diff options
Diffstat (limited to 'pdf-as-lib/src/main/java/at/gv/egiz/pdfas')
158 files changed, 20975 insertions, 0 deletions
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/PdfAsFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/PdfAsFactory.java new file mode 100644 index 0000000..ba184fb --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/PdfAsFactory.java @@ -0,0 +1,124 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas;
+
+import java.io.File;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.impl.api.PdfAsObject;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+
+/**
+ * Main factory for creating a PDF-AS API Instance (PdfAs Interface).
+ *
+ * @see PdfAs
+ *
+ * @author wprinz
+ */
+public class PdfAsFactory
+{
+ /**
+ * Creates a PDF-AS API instance for the given work directory.
+ *
+ * @param workDirectory
+ * The work directory. If <code>null</code> the configuration is assumed to be located
+ * within the user's home directory. Note: IAIK JCE and IAIK ECC security provders are
+ * automatically registered.
+ *
+ * @return Returns an instance of the PDF-AS API.
+ * @throws IllegalArgumentException
+ * Thrown, if the workDirectory doesn't exist.
+ * @throws PdfAsException
+ * Thrown, if the work directory does not meet its requirements, or
+ * if the config file is invalid.
+ * @see PdfAS#USERHOME_CONFIG_FOLDER
+ */
+ public static PdfAs createPdfAs(File workDirectory) throws PdfAsException
+ {
+ return createPdfAs(workDirectory, SettingsReader.REGISTER_IAIK_PROVIDERS_ON_DEFAULT);
+ }
+
+ /**
+ * Creates a PDF-AS API instance for the given work directory.
+ *
+ * @param workDirectory
+ * The work directory. If <code>null</code> the configuration is assumed to be located
+ * within the user's home directory.
+ *
+ * @param registerProvider <code>true</code>: automatically registers IAIK JCE and ECC Provider;
+ * <code>false</code>: providers will NOT be automatically registered, providers
+ * needed have to be registered by the API user
+ * @return Returns an instance of the PDF-AS API.
+ * @throws IllegalArgumentException
+ * Thrown, if the workDirectory doesn't exist.
+ * @throws PdfAsException
+ * Thrown, if the work directory does not meet its requirements, or
+ * if the config file is invalid.
+ * @see PdfAS#USERHOME_CONFIG_FOLDER
+ */
+ public static PdfAs createPdfAs(File workDirectory, boolean registerProvider) throws PdfAsException
+ {
+ return new PdfAsObject(workDirectory, registerProvider);
+ }
+
+ /**
+ * Creates a PDF-AS API instance assuming that the configuration is located within the user's
+ * home directory. Note: IAIK JCE and IAIK ECC security providers are automatically registered.
+ *
+ * @return Returns an instance of the PDF-AS API.
+ * @throws IllegalArgumentException
+ * Thrown, if the work directory doesn't exist within the user's home directory.
+ * @throws PdfAsException
+ * Thrown, if the work directory does not meet its requirements, or
+ * if the config file is invalid.
+ * @see PdfAS#USERHOME_CONFIG_FOLDER
+ */
+ public static PdfAs createPdfAs() throws PdfAsException
+ {
+ return createPdfAs(null);
+ }
+
+ /**
+ * Creates a PDF-AS API instance assuming that the configuration is located within the user's
+ * home directory.
+ *
+ * @return Returns an instance of the PDF-AS API.
+ * @param registerProvider <code>true</code>: automatically registers IAIK JCE and ECC Provider;
+ * <code>false</code>: providers will NOT be automatically registered, providers
+ * needed have to be registered by the API user
+ * @throws IllegalArgumentException
+ * Thrown, if the work directory doesn't exist within the user's home directory.
+ * @throws PdfAsException
+ * Thrown, if the work directory does not meet its requirements, or
+ * if the config file is invalid.
+ * @see PdfAS#USERHOME_CONFIG_FOLDER
+ */
+ public static PdfAs createPdfAs(boolean registerProvider) throws PdfAsException
+ {
+ return createPdfAs(null, registerProvider);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmMapper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmMapper.java new file mode 100644 index 0000000..24ac9a5 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmMapper.java @@ -0,0 +1,143 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.algorithmSuite;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.commons.io.IOUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Utility for mapping signature and hash algorithms between URI and abbreviation.<br>
+ * Supported algorithms are defined in external resource {@value #SUPPORTED_ALGORITHMS_RESOURCE}<br>
+ *
+ * e.g. <code>sha1 <-> http://www.w3.org/2000/09/xmldsig#sha1</code>
+ *
+ * @author dferbas
+ *
+ */
+
+public class AlgorithmMapper {
+ private static final String SUPPORTED_ALGORITHMS_RESOURCE = "supportedAlgorithms.txt";
+ private static Map algorithmMap = new HashMap();
+ private static Log log = LogFactory.getLog(AlgorithmMapper.class);
+
+ /**
+ * read available algorithms from resource
+ */
+ static {
+ try {
+ log.debug("reading supported algorithms from " + SUPPORTED_ALGORITHMS_RESOURCE);
+ List lines = IOUtils.readLines(AlgorithmMapper.class.getResourceAsStream(SUPPORTED_ALGORITHMS_RESOURCE));
+ for (int i = 0; i < lines.size(); i++) {
+ String uri = (String)lines.get(i);
+ if (isValidLine(uri)) {
+ String abbr = parseAbbreviation(uri);
+ algorithmMap.put(abbr, uri);
+ if (log.isDebugEnabled()) {
+ log.debug("added supported algorithm: " + abbr + "=" + uri);
+ }
+ }
+ }
+ } catch (IOException e) {
+ throw new RuntimeException("error loading supportetAlgorithms.properties file", e);
+ }
+ }
+
+ /**
+ * Get algorithm abbreviation (equals last part after namespace#) from uri<br>
+ *
+ * e.g. <code>sha1 from http://www.w3.org/2000/09/xmldsig#sha1</code>
+ *
+ * @param algorithmUri algorithm URI
+ * @return algorithm abbreviation
+ */
+ public static String getAbbreviation(String algorithmUri) {
+ if (!algorithmMap.containsValue(algorithmUri)) {
+ throw new RuntimeException("unsupported Algorithm " + algorithmUri);
+ }
+ return parseAbbreviation(algorithmUri);
+ }
+
+ private static boolean isValidLine(String uri) {
+ if (uri == null || uri.length() == 0) return false;
+ if (uri.trim().startsWith("#")) return false;
+ return true;
+ }
+
+ /**
+ * Get valid URI from algorithm abbreviation<br>
+ *
+ * e.g. <code>http://www.w3.org/2000/09/xmldsig#sha1 from sha1</code>
+ *
+ * @param algorithmShort
+ * @return URI
+ */
+ public static String getUri(String algorithmShort) {
+ if (!algorithmMap.containsKey(algorithmShort)) {
+ throw new RuntimeException("unsupported Algorithm " + algorithmShort);
+ }
+ return (String)algorithmMap.get(algorithmShort);
+ }
+
+ /**
+ * Get hash (abbreviation) from signature method (eg. sha1 from ecdsa-sha1).
+ * @param suite abbreviation or full qualified signature method
+ * @return digest method abbreviation
+ */
+ public static String getHashAbbrFromSuite(String suite) {
+ try {
+ int pos = suite.lastIndexOf('-');
+ return suite.substring(pos + 1);
+ } catch (Exception e) {
+ throw new RuntimeException("cannot parse algorithm string for hash method: " + suite);
+ }
+ }
+
+ /**
+ *
+ * Get hash method (URI) from signature method
+ * @param suite abbreviation or full qualified signature method
+ * @return digest method URI
+ *
+ */
+ public static String getHashUriFromSuite(String suite) {
+ return getUri(getHashAbbrFromSuite(suite));
+ }
+
+ private static String parseAbbreviation(String algorithmUri) {
+ try {
+ int pos = algorithmUri.lastIndexOf('#');
+ return algorithmUri.substring(pos + 1);
+ } catch (Exception e) {
+ throw new RuntimeException("invalid algorithm entry in " + SUPPORTED_ALGORITHMS_RESOURCE
+ + ": " + algorithmUri);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteObject.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteObject.java new file mode 100644 index 0000000..a8e19b3 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteObject.java @@ -0,0 +1,183 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.algorithmSuite;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Defines a used algorithm suite. Contains a {@link #signatureMethod} a
+ * {@link #dataDigestMethod} a {@link #propertiesDigestMethod} and a
+ * {@link #certDigestMethod}.<br>
+ *
+ * This structured object is representing a string like
+ * <code>ecdsa-sha256:sha256:sha256:ripemd160</code><br>
+ * meaning
+ * <code>signatureMethod:dataDigestMethod:propertiesDigestMethod:certDigestMethod</code>
+ *
+ * @author dferbas
+ *
+ */
+public class AlgorithmSuiteObject {
+ private static Log log = LogFactory.getLog(AlgorithmSuiteObject.class);
+
+ private String signatureMethod;
+ private String dataDigestMethod;
+ private String propertiesDigestMethod;
+ private String certDigestMethod;
+
+ /**
+ * Create emtpy algorithm suite object
+ */
+ public AlgorithmSuiteObject() {
+
+ }
+
+ /**
+ * Create object from parameter string like
+ * <code>etsi-moc-1.2:ecdsa-sha1:ripemd160@207c44ff</code>
+ * Prefix included
+ *
+ * @param parameterString
+ */
+ public AlgorithmSuiteObject(String parameterString) {
+ parseFrom(parameterString, true);
+ }
+
+ /**
+ * Create object from parameter string like <br>
+ * <code>etsi-moc-1.2:ecdsa-sha1:ripemd160@207c44ff</code> hasPrefix=true <br>
+ * <code>ecdsa-sha1:ripemd160@207c44ff</code> hasPrefix=false
+ *
+ *
+ * @param parameterString
+ * @param hasPrefix parse with/without prefix (e.g. etsi-moc-1.2)
+ */
+ public AlgorithmSuiteObject(String parameterString, boolean hasPrefix) {
+ parseFrom(parameterString, hasPrefix);
+ }
+
+ /**
+ * Initializes object from parameter string like
+ * <code>etsi-moc-1.2:ecdsa-sha1:ripemd160@207c44ff</code> hasPrefix=true <br>
+ * <code>ecdsa-sha1:ripemd160@207c44ff</code> hasPrefix=false
+ *
+ * @param parameterString
+ * @param hasPrefix parse with/without prefix (e.g. etsi-moc-1.2)
+ */
+ public void parseFrom(String parameterString, boolean hasPrefix) {
+ log.debug("parsing algorithmSuite from " + parameterString);
+ if (parameterString != null) {
+ parameterString = parameterString.split("@")[0];
+ if (!hasPrefix) {
+ parameterString = "bla:" + parameterString; // fake prefix
+ }
+ String[] arr = parameterString.split(":");
+ if (arr.length > 1) {
+ this.signatureMethod = arr[1];
+ this.dataDigestMethod = this.propertiesDigestMethod = this.certDigestMethod = AlgorithmMapper
+ .getHashAbbrFromSuite(arr[1]);
+
+ if (arr.length > 2) {
+ this.dataDigestMethod = this.propertiesDigestMethod = this.certDigestMethod = arr[2];
+ }
+ if (arr.length > 3) {
+ this.propertiesDigestMethod = this.certDigestMethod = arr[3];
+ }
+ if (arr.length > 4) {
+ this.certDigestMethod = arr[4];
+ }
+ log.debug("successfully parsed to: " + this.toString());
+ }
+ }
+ }
+
+ /**
+ * Returns if algorithm object is valid specified (values are available)
+ *
+ * @return
+ */
+ public boolean isSpecified() {
+ return this.signatureMethod != null;
+ }
+
+ /**
+ * Signature method abbreviation. E.g. rsa-sha1, ecdsa-sha256
+ *
+ * @return
+ */
+ public String getSignatureMethod() {
+ return this.signatureMethod;
+ }
+
+ /**
+ * Digest method for data (document). E.g. sha1, md5
+ *
+ * @return
+ */
+ public String getDataDigestMethod() {
+ return this.dataDigestMethod;
+ }
+
+ /**
+ * Digest method for properties. E.g. sha1, md5
+ *
+ * @return
+ */
+ public String getPropertiesDigestMethod() {
+ return this.propertiesDigestMethod;
+ }
+
+ /**
+ * Digest method for certificate digest. E.g. sha1, md5
+ *
+ * @return
+ */
+ public String getCertDigestMethod() {
+ return this.certDigestMethod;
+ }
+
+ public void setSignatureMethod(String signatureMethod) {
+ this.signatureMethod = signatureMethod;
+ }
+
+ public void setDataDigestMethod(String dataDigestMethod) {
+ this.dataDigestMethod = dataDigestMethod;
+ }
+
+ public void setPropertiesDigestMethod(String propertiesDigestMethod) {
+ this.propertiesDigestMethod = propertiesDigestMethod;
+ }
+
+ public void setCertDigestMethod(String certDigestMethod) {
+ this.certDigestMethod = certDigestMethod;
+ }
+
+ public String toString() {
+ return "AlgorithmSuiteObject [certDigestMethod=" + this.certDigestMethod
+ + ", dataDigestMethod=" + this.dataDigestMethod + ", propertiesDigestMethod="
+ + this.propertiesDigestMethod + ", signatureMethod=" + this.signatureMethod + "]";
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteUtil.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteUtil.java new file mode 100644 index 0000000..eba63c7 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/algorithmSuite/AlgorithmSuiteUtil.java @@ -0,0 +1,230 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.algorithmSuite;
+
+import java.security.cert.X509Certificate;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.sig.connectors.ConnectorEnvironment;
+import at.knowcenter.wag.egov.egiz.sig.connectors.TemplateReplaces;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+
+/**
+ * Utility class for handling dynamic algorithm suites
+ *
+ * @author dferbas
+ *
+ */
+public class AlgorithmSuiteUtil {
+ private static Log log = LogFactory.getLog(AlgorithmSuiteUtil.class);
+
+ /**
+ * Creates new verify_xml, evaluates algorithm suite and replaces methods in verify_xml
+ *
+ * @param algSuite <code>out-param</code> empty algorithm suite object
+ * @param environment connector environment to load verify template
+ * @param so signsignator object
+ * @return verify xml
+ */
+ public static String evaluateReplaceAlgs(AlgorithmSuiteObject algSuite, ConnectorEnvironment environment, SignSignatureObject so) {
+
+ String verify_template = environment.getVerifyTemplate();
+
+ String cert_alg = null;
+ String verify_xml = null;
+ X509Certificate cert = so.getX509Certificate();
+ String ids_string = so.getSigID();
+
+ //AlgorithmSuiteObject algSuite = new AlgorithmSuiteObject(ids_string);
+ algSuite.parseFrom(ids_string, true);
+ // 1. is specified in sig_id
+ if (algSuite.isSpecified()) {
+ log.debug("Algorithm suite defined as parameter. Using new dynamic template replacement.");
+ cert_alg = AlgorithmMapper.getUri(algSuite.getSignatureMethod());
+
+ // 2. is specified in /alg replace -> baik
+ } else if (so.getSigAlgorithm() != null && so.getSigAlgorithm().length() > 0) {
+ String algAbbr = AlgorithmMapper.getAbbreviation(so.getSigAlgorithm());
+ algSuite.parseFrom(algAbbr, false);
+
+ if (algSuite.isSpecified()) {
+ log.debug("Algorithm /alg available. Using: " + so.getSigAlgorithm());
+ cert_alg = AlgorithmMapper.getUri(algSuite.getSignatureMethod());
+// algSuite.setCertDigestMethod("sha1");
+ //algSuite.setPropertiesDigestMethod("sha1");
+ }
+ }
+
+ // 3. default
+ if (cert_alg == null) {
+ log.debug("NO algorithm suite defined. Using default old static algorithm.");
+
+ cert_alg = environment.getCertAlgEcdsa();
+ if (cert.getPublicKey().getAlgorithm().indexOf("RSA") >= 0) //$NON-NLS-1$
+ {
+ cert_alg = environment.getCertAlgRsa();
+ }
+
+ // fix digest methods to sha1 for old algorithm
+ String oldDigest = "sha1";
+ algSuite.setCertDigestMethod(oldDigest);
+ algSuite.setDataDigestMethod(oldDigest);
+ algSuite.setPropertiesDigestMethod(oldDigest);
+
+ }
+
+ // cert alg replace
+ verify_xml = verify_template.replaceFirst(TemplateReplaces.CERT_ALG_REPLACE, cert_alg);
+
+ // digest method replaces
+ verify_xml = verify_xml.replaceFirst(TemplateReplaces.DATA_DIGEST_REPLACE,
+ AlgorithmMapper.getUri(algSuite.getDataDigestMethod()));
+ verify_xml = verify_xml.replaceFirst(TemplateReplaces.PROPERTIES_DIGEST_REPLACE,
+ AlgorithmMapper.getUri(algSuite.getPropertiesDigestMethod()));
+ verify_xml = verify_xml.replaceFirst(TemplateReplaces.CERT_DIGEST_REPLACE,
+ AlgorithmMapper.getUri(algSuite.getCertDigestMethod()));
+ return verify_xml;
+ }
+
+
+ /**
+ * Extract algorithm suite as optimized string from <code>CreateXMLSignatureResponse<code>
+ *
+ * @param xmlResponse
+ * @return algorith suite string
+ */
+ public static String extractAlgorithmSuiteString(String xmlResponse) {
+
+ String elem = findFirstElement(xmlResponse, "SignatureMethod");
+
+ String alg = findAttributeValue(elem, "Algorithm");
+
+ List digAlgs = findAllAttributeValues(xmlResponse, "DigestMethod", "Algorithm");
+
+ digAlgs.add(0, AlgorithmMapper.getHashUriFromSuite(alg));
+
+ reduceDigestAlgs(digAlgs);
+
+ digAlgs.remove(0);
+
+ return createSigDevString(alg, digAlgs);
+
+ }
+
+ public static boolean isDefaultCertAlg(String algsString, String defaultCertAlg) {
+ return AlgorithmMapper.getAbbreviation(defaultCertAlg).equals(algsString);
+ }
+
+ private static String createSigDevString(String suite, List digAlgs) {
+ StringBuffer sb = new StringBuffer(AlgorithmMapper.getAbbreviation(suite));
+ for (Iterator iterator = digAlgs.iterator(); iterator.hasNext();) {
+ String dig = (String) iterator.next();
+ sb.append(":").append(AlgorithmMapper.getAbbreviation(dig));
+ }
+ return sb.toString();
+ }
+
+ private static String findAttributeValue(String elemContent, String attrName) {
+
+ String sig_alg = removeAllWhitespace(elemContent);
+
+ attrName += "=\"";
+ int start = sig_alg.indexOf(attrName) + attrName.length();
+ int end = sig_alg.indexOf("\"", start);
+ return sig_alg.substring(start, end);
+
+ }
+
+ private static String findFirstElement(String xml, String elemName) {
+ Pattern p = Pattern.compile("<[\\w]*:?" + elemName);
+ Matcher m = p.matcher(xml);
+ if (m.find()) {
+ int start = m.start();
+ int end = xml.indexOf("/>", start) + 2;
+ return xml.substring(start, end);
+ }
+ return null;
+ }
+
+ private static List findElements(String xml, String elemName) {
+ Pattern p = Pattern.compile("<[\\w]*:?" + elemName);
+ Matcher m = p.matcher(xml);
+ ArrayList res = new ArrayList();
+ while (m.find()) {
+ int start = m.start();
+ int end = xml.indexOf("/>", start) + 2;
+ res.add(xml.substring(start, end));
+ }
+ return res;
+ }
+
+ private static String findAttributeValue(String xmlContent, String elemName, String attrName) {
+ String elemCont = findFirstElement(xmlContent, elemName);
+ return findAttributeValue(elemCont, attrName);
+ }
+
+ private static List findAllAttributeValues(String xmlContent, String elemName, String attrName) {
+ List elemConts = findElements(xmlContent, elemName);
+ ArrayList res = new ArrayList();
+ for (int i = 0; i < elemConts.size(); i++) {
+ res.add(findAttributeValue((String) elemConts.get(i), attrName));
+ }
+ return res;
+ }
+
+ /**
+ * Helper method to remove whitespaces from a string
+ * @param str
+ * @return
+ */
+ public static String removeAllWhitespace(String str) {
+ return str.replaceAll("\\s", ""); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ private static void reduceDigestAlgs(List digestAlgs) {
+ if (digestAlgs == null)
+ return;
+ reduceDigestAlgsRec(digestAlgs, digestAlgs.size() - 1);
+ }
+
+ private static void reduceDigestAlgsRec(List digestAlgs, int act) {
+ if (act <= 0)
+ return;
+ else if (digestAlgs.get(act - 1).equals(digestAlgs.get(act))) {
+ // reduce
+ digestAlgs.remove(act);
+ reduceDigestAlgsRec(digestAlgs, act - 1);
+ } else {
+ return;
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/PdfAs.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/PdfAs.java new file mode 100644 index 0000000..3fda87c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/PdfAs.java @@ -0,0 +1,285 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.AnalyzeParameters;
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.DynamicSignatureLifetimeEnum;
+import at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile;
+import at.gv.egiz.pdfas.api.commons.SignatureProfile;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.verify.VerifyAfterAnalysisParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyAfterReconstructXMLDsigParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.api.verify.VerifyResults;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigAfterAnalysisParameters;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigParameters;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigResult;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * The PDF-AS API main interface.
+ *
+ * <p>
+ * Create an Object implementing this interface using the proper factory.
+ * </p>
+ *
+ * @author wprinz
+ * @author exthex
+ */
+public interface PdfAs
+{
+// 23.11.2010 changed by exthex - added:
+// reconstructXMLDSIG(ReconstructXMLDsigParameters reconstructXMLDsigParameters)
+// reconstructXMLDSIG(ReconstructXMLDsigAfterAnalysisParameters reconstructXMLDsigParameters)
+// verify(VerifyAfterReconstructXMLDsigParameters verifyAfterReconstructXMLDsigParameters)
+
+// 16.12.2010 changed by exthex - added:
+// prepareSign(SignParameters signParameters)
+// sign(SignParameters signParameters, SignatureDetailInformation signatureDetailInformation)
+// finishSign(SignParameters signParameters, SignatureDetailInformation signatureDetailInformation)
+
+ /**
+ * Signs a PDF document using PDF-AS.
+ *
+ * @param signParameters
+ * The sign parameters.
+ * @return Returns the signed document plus additional information.
+ * @throws PdfAsException
+ * Thrown, if an error occurs.
+ *
+ * @see SignParameters
+ * @see SignResult
+ */
+ public SignResult sign(SignParameters signParameters) throws PdfAsException;
+
+ /**
+ * Signs a PDF document using PDF-AS.<br/>
+ * This uses the {@link SignatorInformation} which was obtained by a call to {@link PdfAs#prepareSign(SignParameters)}
+ *
+ * @param signParameters
+ * The sign parameters.
+ * @param signatureDetailInformation
+ * The signature information which was previously obtained by a call to {@link PdfAs#prepareSign(SignParameters)}
+ * @return Returns the signed document plus additional information.
+ * @throws PdfAsException
+ * Thrown, if an error occurs.
+ *
+ * @see SignParameters
+ * @see SignResult
+ */
+ public SignResult sign(SignParameters signParameters, SignatureDetailInformation signatureDetailInformation) throws PdfAsException;
+
+ /**
+ * Verifies a document with (potentially multiple) PDF-AS signatures.
+ *
+ * @param verifyParameters
+ * The verify parameters.
+ * @return Returns the verification results.
+ * @throws PdfAsException
+ * Thrown, if an error occurs.
+ *
+ * @see VerifyParameters
+ * @see VerifyResults
+ * @see VerifyResult
+ */
+ public VerifyResults verify(VerifyParameters verifyParameters) throws PdfAsException;
+
+ /**
+ * Analyzes a document for signatures and returns a verify-able list of such.
+ *
+ * @param analyzeParameters
+ * The analyzation parameters.
+ * @return Returns a list of verify-able signatures that were found in the
+ * document.
+ * @throws PdfAsException
+ * Thrown on error.
+ *
+ * @see AnalyzeParameters
+ * @see AnalyzeResult
+ * @see {@link #verify(AnalyzeResult)}
+ */
+ public AnalyzeResult analyze(AnalyzeParameters analyzeParameters) throws PdfAsException;
+
+ /**
+ * Reconstruct the <xmldsig:Signature> from the given parameters.
+ *
+ * @param reconstructXMLDsigParameters
+ * The data from which to reconstruct the xmldsig
+ * @return a list of xmldsigs, one for each signature in the document
+ * @throws PdfAsException if the reconstruction fails
+ */
+ public ReconstructXMLDsigResult reconstructXMLDSIG(ReconstructXMLDsigParameters reconstructXMLDsigParameters) throws PdfAsException;
+
+ /**
+ * Reconstruct the <xmldsig:Signature> from the given parameters.
+ *
+ * @param reconstructXMLDsigParameters
+ * The data from which to reconstruct the xmldsigs
+ * @return a list of xmldsigs, one for each signature in the document
+ * @throws PdfAsException
+ */
+ public ReconstructXMLDsigResult reconstructXMLDSIG(ReconstructXMLDsigAfterAnalysisParameters reconstructXMLDsigParameters) throws PdfAsException;
+
+ /**
+ * Verifies a list of signatures that have been analyzed previously.
+ *
+ * @param verifyAfterAnalysisParameters The parameters.
+ *
+ * @return Returns the verification results.
+ * @throws PdfAsException
+ * Thrown on error.
+ *
+ * @see AnalyzeResult
+ * @see VerifyAfterAnalysisParameters
+ * @see VerifyResults
+ * @see VerifyResult
+ * @see {@link #analyze(AnalyzeParameters)}
+ */
+ public VerifyResults verify(VerifyAfterAnalysisParameters verifyAfterAnalysisParameters) throws PdfAsException;
+
+ /**
+ * Verifies a list of signatures that have been analyzed previously and the xmldsigs have been reconstructed.
+ *
+ * @param verifyAfterReconstructXMLDsigParameters
+ * The parameters.
+ * @return the verification results.
+ * @throws PdfAsException
+ * Thrown on error.
+ */
+ public VerifyResults verify(VerifyAfterReconstructXMLDsigParameters verifyAfterReconstructXMLDsigParameters) throws PdfAsException;
+
+ /**
+ * Reloads the configuration from the work directory.
+ *
+ * @throws PdfAsException
+ * Thrown, if an error occurs.
+ */
+ public void reloadConfig() throws PdfAsException;
+
+ /**
+ * Returns the list of information objects about activated profiles available in the
+ * configuration.
+ *
+ * <p>
+ * Note: Currently the profile information consists of the profile Id and the
+ * MOA Key Id only.
+ * </p>
+ * <p>
+ * Note: In near future the profile management will be moved out of the config
+ * file into an API class representation of the profiles which may render this
+ * (and related) methods obsolete.
+ * </p>
+ *
+ * @return Returns the list of {@link SignatureProfile} objects with
+ * information about active profiles available in the configuration.
+ * @throws PdfAsException
+ * Thrown on error.
+ *
+ * @see SignatureProfile
+ */
+ public List getProfileInformation() throws PdfAsException;
+
+ /**
+ * Create a signature profile dynamically. You have do apply() it for usage. See {@link SignatureProfile}.
+ * @param parentProfile a parent profile id to inherit all properties
+ * @param mode lifetime mode
+ * @return the created signature profile to work with.
+ */
+ public DynamicSignatureProfile createDynamicSignatureProfile(String parentProfile, DynamicSignatureLifetimeEnum mode);
+
+ /**
+ * Create a signature profile dynamically. You have to provide a unique name and have do apply() it for usage. See {@link SignatureProfile}.
+ * It is recommended to use {@link #createDynamicSignatureProfile(String, DynamicSignatureLifetimeEnum)} that generates
+ * a unique name on its own.
+ * @see DynamicSignatureProfile
+ * @param parentProfile a parent profile id to inherit all properties
+ * @param myUniqueName a unique name for the profile
+ * @param mode lifetime mode
+ * @return the created signature profile to work with.
+ */
+ public DynamicSignatureProfile createDynamicSignatureProfile(String myUniqueName, String parentProfile, DynamicSignatureLifetimeEnum mode);
+
+ /**
+ * Create a signature profile dynamically. You have fill it with properties and apply() it for usage. See {@link SignatureProfile}.
+ * <br>
+ * It is recommended to use {@link #createDynamicSignatureProfile(String, DynamicSignatureLifetimeEnum)} that inherits from an
+ * existing profile saving you a lot of work.
+ * @param mode lifetime mode
+ * @return the created signature profile to work with.
+ * @see DynamicSignatureProfile
+ */
+ public DynamicSignatureProfile createEmptyDynamicSignatureProfile(DynamicSignatureLifetimeEnum mode);
+
+ /**
+ * Create a signature profile dynamically. You have fill it with properties and apply() it for usage. See {@link SignatureProfile}.
+ * <br>
+ * It is recommended to use {@link #createDynamicSignatureProfile(String, DynamicSignatureLifetimeEnum)} that inherits from an
+ * existing profile saving you a lot of work.
+ * @param myUniqueName a unique name for the profile
+ * @param mode lifetime mode
+ * @return the created signature profile to work with.
+ */
+ public DynamicSignatureProfile createEmptyDynamicSignatureProfile(String myUniqueName, DynamicSignatureLifetimeEnum mode);
+
+ /**
+ * Loads an existing dynamic signature profile by its name. Profiles are saved when they are applied
+ * and it has {@link DynamicSignatureLifetimeEnum#MANUAL}
+ * @param profileName
+ * @return the signature profile or <code>null</code> if not found.
+ * @see DynamicSignatureProfile
+ */
+ public DynamicSignatureProfile loadDynamicSignatureProfile(String profileName);
+
+ /**
+ * Prepares the signature of the given PDF document. The table for the signature data is placed but not filled.<br/>
+ * Usually used for preview.
+ *
+ * @param signParameters
+ * The sign parameters.
+ * @return Only the {@link SignatureDetailInformation#getSignaturePosition()}, {@link SignatureDetailInformation#getNonTextualObjects()}, {@link SignatureDetailInformation#getSignatureData()} are filled.
+ * @throws PdfAsException if something goes wrong during the process
+ */
+ public SignatureDetailInformation prepareSign(SignParameters signParameters) throws PdfAsException;
+
+ /**
+ * Finish the signature process. The PDF is filled with the signature data.<br/>
+ * Usually used if some steps like the actual signing are to be performed externally.
+ *
+ * @param signParameters
+ * The sign parameters.
+ * @param signatureDetailInformation
+ * The signature detail information.
+ * @return
+ * @throws PdfAsException
+ */
+ public SignResult finishSign(SignParameters signParameters, SignatureDetailInformation signatureDetailInformation) throws PdfAsException;
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeParameters.java new file mode 100644 index 0000000..1ce7057 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeParameters.java @@ -0,0 +1,107 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.analyze;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.io.DataSource;
+
+/**
+ * Parameter object that holds the analyze parameters.
+ *
+ * @author wprinz
+ */
+public class AnalyzeParameters
+{
+
+ /**
+ * The document to be analyzed.
+ */
+ protected DataSource document = null;
+
+ /**
+ * The mode of operation how the document is analyzed.
+ *
+ * <p>
+ * May be {@link Constants#VERIFY_MODE_BINARY_ONLY} to check the document for
+ * binary signatures only (very fast). Or may be
+ * {@link Constants#VERIFY_MODE_SEMI_CONSERVATIVE} to perform a semi
+ * conservative (optimized) text and binary verification (slow). Or may be
+ * {@link Constants#VERIFY_MODE_FULL_CONSERVATIVE} to perform a full
+ * conservative text and binary verification (very slow).
+ * </p>
+ */
+ protected String verifyMode = Constants.VERIFY_MODE_FULL_CONSERVATIVE;
+
+ protected boolean returnNonTextualObjects = false;
+
+ protected boolean hasBeenCorrected = false;
+
+ /**
+ * @return the document
+ */
+ public DataSource getDocument()
+ {
+ return this.document;
+ }
+
+ /**
+ * @param document the document to set
+ */
+ public void setDocument(DataSource document)
+ {
+ this.document = document;
+ }
+
+ /**
+ * @return the verifyMode
+ */
+ public String getVerifyMode()
+ {
+ return this.verifyMode;
+ }
+
+ /**
+ * @param verifyMode the verifyMode to set
+ */
+ public void setVerifyMode(String verifyMode)
+ {
+ this.verifyMode = verifyMode;
+ }
+
+ public boolean isReturnNonTextualObjects() {
+ return this.returnNonTextualObjects;
+ }
+
+ /**
+ * Tells if non text object of the signed pdf should be extracted and returned.
+ * One should show this to the user, especially in case of textual signature.
+ * Defaults to <tt>false</tt>
+ *
+ * @param returnNonTextualObjects
+ */
+ public void setReturnNonTextualObjects(boolean returnNonTextualObjects) {
+ this.returnNonTextualObjects = returnNonTextualObjects;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeResult.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeResult.java new file mode 100644 index 0000000..9b913ae --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/AnalyzeResult.java @@ -0,0 +1,63 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.analyze;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+
+/**
+ * The result of an analyze operation, which is a list of verifyable signatures.
+ *
+ * @author wprinz
+ *
+ */
+public interface AnalyzeResult
+{
+ /**
+ * Returns the list of found signatures.
+ *
+ * @return Returns a list of {@link SignatureInformation} objects representing all
+ * found signatures.
+ * @throws PdfAsException
+ * Thrown on error.
+ *
+ * @see SignatureInformation
+ */
+ public List getSignatures() throws PdfAsException;
+
+ public List getNoSignatures();
+
+ /**
+ * Tells if the document has been corrected before verification. The correction maybe done
+ * after a first failing parse to repair a document (if enabled in the configuration
+ * <code>correct_document_on_verify_if_necessary</code>). The correction can only work for textual
+ * signatures. Binary signatures are lost anyhow.
+ * @return
+ */
+ public boolean hasBeenCorrected();
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/NonTextObjectInfo.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/NonTextObjectInfo.java new file mode 100644 index 0000000..08297b7 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/analyze/NonTextObjectInfo.java @@ -0,0 +1,99 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.analyze;
+
+/**
+ * Encapsulates information about non textual objects in a pdf document.
+ *
+ * @author dferbas
+ *
+ */
+public class NonTextObjectInfo {
+ public static final String TYPE_IMAGE = "image";
+ public static final String TYPE_ANNOTATION = "annotation";
+
+ private String objectType;
+ private String subType;
+ private String name;
+ private int pageNr;
+ private double width;
+ private double height;
+
+ public String getObjectType() {
+ return this.objectType;
+ }
+
+ public void setObjectType(String objectType) {
+ this.objectType = objectType;
+ }
+
+ public String getName() {
+ return this.name;
+ }
+
+ public void setName(String name) {
+ this.name = name;
+ }
+
+ public int getPageNr() {
+ return this.pageNr;
+ }
+
+ public void setPageNr(int pageNr) {
+ this.pageNr = pageNr;
+ }
+
+ public double getWidth() {
+ return this.width;
+ }
+
+ public void setWidth(double width) {
+ this.width = width;
+ }
+
+ public double getHeight() {
+ return this.height;
+ }
+
+ public void setHeight(double height) {
+ this.height = height;
+ }
+
+ public String getSubType() {
+ return this.subType;
+ }
+
+ public void setSubType(String subType) {
+ this.subType = subType;
+ }
+
+
+
+ public String toString() {
+ return "NonTextObjectInfo [height=" + this.height + ", name=" + this.name + ", objectType="
+ + this.objectType + ", pageNr=" + this.pageNr + ", subType=" + this.subType
+ + ", width=" + this.width + "]";
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/Constants.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/Constants.java new file mode 100644 index 0000000..b351d50 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/Constants.java @@ -0,0 +1,185 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import at.knowcenter.wag.egov.egiz.pdf.AdobeSignatureHelper;
+
+/**
+ * Contains commonly used constants.
+ *
+ * @author wprinz
+ */
+public final class Constants
+{
+
+ /**
+ * Hidden default constructor.
+ */
+ private Constants()
+ {
+ // empty
+ }
+
+ /**
+ * A binary signature.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_TYPE_BINARY = "binary";
+
+ /**
+ * A textual signature.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_TYPE_TEXTUAL = "textual";
+
+ /**
+ * The default signature type (one of "textual", "binary", "detachedtextual").
+ */
+ public static final String DEFAULT_SIGNATURE_TYPE = SIGNATURE_TYPE_BINARY;
+
+ /**
+ * A "detached" textual signature.
+ *
+ * <p>
+ * The document text is signed, but instead of returning the pdf with the signature block,
+ * the sign result XML of the connector is returned.
+ * </p>
+ */
+ public static final String SIGNATURE_TYPE_DETACHEDTEXTUAL = "detachedtextual";
+
+ /**
+ * The signature device moa.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_MOA = "moa";
+
+ /**
+ * The signature device bku.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_BKU = "bku";
+
+ /**
+ * The signature device a1.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_A1 = "a1";
+
+ /**
+ * The signature device MOCCA (online bku).
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_MOC = "moc";
+
+ /**
+ * Added by rpiazzi
+ * The signature device MOBILE.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_MOBILE = "mobile";
+
+ /**
+ * Added by rpiazzi
+ * The signature device MOBILETEST for the test version of the MOBILE CCS.
+ * This value should not be modified due to external dependencies!
+ */
+ public static final String SIGNATURE_DEVICE_MOBILETEST = "mobiletest";
+
+ /**
+ * Only binary signatures are verified.
+ */
+ public static final String VERIFY_MODE_BINARY_ONLY = "binaryOnly";
+
+ /**
+ * Binary and textual signatures are verified with time optimization.
+ *
+ * <p>
+ * This mode of operation tries to minimize the numbers of text extractions,
+ * which are very time intensive, at the cost of some rare cases, in which some
+ * signatures may not be found.
+ * </p>
+ */
+ public static final String VERIFY_MODE_SEMI_CONSERVATIVE = "semiConservative";
+
+ /**
+ * Binary and textual signatures are verified.
+ */
+ public static final String VERIFY_MODE_FULL_CONSERVATIVE = "fullConservative";
+
+ /**
+ * All signatures are verified.
+ */
+ public static final int VERIFY_ALL = -1;
+
+ /**
+ * The system property that may be used to declare the pdf-as configuration folder.
+ */
+ public static final String CONFIG_DIR_SYSTEM_PROPERTY = "pdf-as.work-dir";
+
+ /**
+ * The zip file containing the default configuration.
+ */
+ public static final String DEFAULT_CONFIGURATION_ZIP_RESOURCE = "DefaultConfiguration.zip";
+
+ /**
+ * The configuration folder for pdf-as within the user's home folder.
+ */
+ public static final String USERHOME_CONFIG_FOLDER = "PDF-AS";
+
+ /**
+ * The name of the directory, where temporary files are stored.
+ */
+ public static final String TEMP_DIR_NAME = "pdfastmp";
+
+ public static final String BKU_HEADER_SIGNATURE_LAYOUT = "SignatureLayout";
+
+ public static final String ADOBE_SIG_FILTER = AdobeSignatureHelper.ADOBE_SIG_FILTER;
+
+ /**
+ * Strict matching mode for placeholder extraction.<br/>
+ * If the placeholder with the given id is not found in the document, an exception will be thrown.
+ */
+ public static final int PLACEHOLDER_MATCH_MODE_STRICT = 0;
+
+ /**
+ * A moderate matching mode for placeholder extraction.<br/>
+ * If the placeholder with the given id is not found in the document, the first placeholder without an id will be taken.<br/>
+ * If there is no such placeholder, the signature will be placed as usual, according to the pos parameter of the signature profile used.
+ */
+ public static final int PLACEHOLDER_MATCH_MODE_MODERATE = 1;
+
+ /**
+ * A more lenient matching mode for placeholder extraction.<br/>
+ * If the placeholder with the given id is not found in the document, the first found placeholder will be taken, regardless if it has an id set, or not.<br/>
+ * If there is no placeholder at all, the signature will be placed as usual, according to the pos parameter of the signature profile used.
+ */
+ public static final int PLACEHOLDER_MATCH_MODE_LENIENT = 2;
+
+ /**
+ * Identifier for QR based placeholders.
+ */
+ public static final String QR_PLACEHOLDER_IDENTIFIER = "PDF-AS-POS";
+
+}
+
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureLifetimeEnum.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureLifetimeEnum.java new file mode 100644 index 0000000..7b3d17b --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureLifetimeEnum.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import java.io.Serializable;
+
+/**
+ * Pseudo enum defining lifetime models for {@link DynamicSignatureProfile}s.
+ *
+ * @author exthex
+ *
+ */
+public final class DynamicSignatureLifetimeEnum implements Serializable {
+ private static final long serialVersionUID = 1L;
+
+ private int value;
+
+ /**
+ * Automatic lifetime bound to one sign process
+ */
+ public static final DynamicSignatureLifetimeEnum AUTO = new DynamicSignatureLifetimeEnum(1);
+
+ /**
+ * Manual lifetime making YOU responsible for calling {@link DynamicSignatureProfile#dispose()}.
+ */
+ public static final DynamicSignatureLifetimeEnum MANUAL = new DynamicSignatureLifetimeEnum(2);
+
+ private DynamicSignatureLifetimeEnum(int val) {
+ this.value = val;
+ }
+
+ public int hashCode() {
+ return value;
+ }
+
+ public boolean equals(Object obj) {
+ if (this == obj)
+ return true;
+ if (obj == null)
+ return false;
+ if (getClass() != obj.getClass())
+ return false;
+ DynamicSignatureLifetimeEnum other = (DynamicSignatureLifetimeEnum) obj;
+ if (value != other.value)
+ return false;
+ return true;
+ }
+
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfile.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfile.java new file mode 100644 index 0000000..7418f4d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfile.java @@ -0,0 +1,125 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+
+/**
+ * A dynamic signature profile. It is used to define a signature profile like the ones from pdf-as/config.properties at runtime.
+ * After creation via {@link PdfAs} you can set properties via {@link #setPropertyRaw(String, String)}
+ * or {@link #setFieldValue(String, String)}.<br>
+ * You have to call {@link #apply()} to use the profile. The identifying name (e.g. for {@link SignParameters#setSignatureProfileId(String)}
+ * can be obtained via {@link #getName()}.<br>
+ * Depending on the {@link DynamicSignatureLifetimeEnum} the profile can be alive and usable till you {@link #dispose()} it manually.
+ * <p>
+ * Sample usage:<br>
+ * <pre>
+ SignParameters sp = new SignParameters();
+ . . .
+ sp.setSignatureType(Constants.SIGNATURE_TYPE_TEXTUAL);
+ sp.setSignatureDevice(Constants.SIGNATURE_DEVICE_MOA);
+
+ // create a new dynamic profile based on SIGNATURBLOCK_DE (every property is copied) with manual lifetime
+ DynamicSignatureProfile dsp = pdfAs.createDynamicSignatureProfile("myUniqueName", "SIGNATURBLOCK_DE",
+ DynamicSignatureLifetimeEnum.MANUAL);
+
+ // set something
+ dsp.setPropertyRaw("key.SIG_META", "Statement");
+ dsp.setPropertyRaw("value.SIG_META", "respect to the man in the icecream van ${subject.EMAIL}");
+ dsp.setPropertyRaw("value.SIG_LABEL", "./images/signatur-logo_en.png");
+ dsp.setPropertyRaw("table.main.Style.halign", "right");
+
+ // mandatory: apply the profile, you have to apply again after changes (overriding your previous setting)
+ dsp.apply();
+ sp.setSignatureProfileId(dsp.getName());
+
+ // execute PDF-AS
+ pdfAs.sign(sp);
+
+ . . .
+
+ // your profile is saved and you can obtain it again anytime later:
+ dsp = pdfAs.loadDynamicSignatureProfile("myUniqueName");
+ // use it for another sign.
+ // dont forget to dispose() sometimes because it was manual lifetime
+ System.out.println(dsp.getName());
+ * </pre>
+ * </p>
+ *
+ * @author exthex
+ *
+ */
+public interface DynamicSignatureProfile {
+
+ /**
+ * Get the name of the dynamic signature profile. Equals the <b>SignatureProfileId</b>
+ * @return
+ */
+ public abstract String getName();
+
+ /**
+ * Set a field value for the profile. Use {@link #setPropertyRaw(String, String)} for setting any property.<br>
+ * For example to set <code>sig_obj.MEIN_DYN_SIGNATURBLOCK.value.SIG_META</code> just use <code>SIG_META</code> as fieldName.
+ * @param fieldName the name of the field
+ * @param value the value to set
+ */
+ public abstract void setFieldValue(String fieldName, String value);
+
+ /**
+ * Get a field value from the profile. See {@link #setFieldValue(String, String)}
+ * @param fieldName
+ * @return
+ */
+ public abstract String getFieldValue(String fieldName);
+
+ /**
+ * Set any property for the signature profile.
+ * Uses the same keys as the property file without the "prefix" for the profile.
+ * For example to set <code>sig_obj.MEIN_DYN_SIGNATURBLOCK.key.SIG_META</code> use <code>key.SIG_META</code>
+ * @param key property key
+ * @param val property value
+ */
+ public void setPropertyRaw(String key, String val);
+
+ /**
+ * Get any property from the signature profile. See {@link #setPropertyRaw(String, String)} for details.
+ * @param key
+ * @return
+ */
+ public String getPropertyRaw(String key);
+
+ /**
+ * Apply the signature profile. Call this after all properties are set and you want to use the profile. It is then added
+ * to the globally available signature profiles. Depending on the lifetime model {@link DynamicSignatureLifetimeEnum} you
+ * have to {@link #dispose()} it manually when not needed anymore.
+ */
+ public abstract void apply();
+
+ /**
+ * Disposes the signature profile from the global store. Call this for {@link DynamicSignatureLifetimeEnum#MANUAL} only.
+ */
+ public abstract void dispose();
+
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfileImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfileImpl.java new file mode 100644 index 0000000..7e1672a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/DynamicSignatureProfileImpl.java @@ -0,0 +1,215 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import java.util.Enumeration;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Properties;
+
+import org.apache.commons.lang.StringUtils;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.knowcenter.wag.egov.egiz.cfg.PropertyTree;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+
+// TODO exception types?
+/**
+ * Implementation class of the {@link DynamicSignatureProfile}. Don't use this class directly. Use {@link PdfAs} to create and the
+ * {@link DynamicSignatureProfile} interface for manipulation.
+ * @author exthex
+ *
+ */
+public class DynamicSignatureProfileImpl implements DynamicSignatureProfile {
+ private String name;
+ private Properties newProps = new Properties();
+ private int dynamicTypeCounter = 0;
+ private static Map profiles = new HashMap();
+ private static ThreadLocal localProfiles = new ThreadLocal();
+ private DynamicSignatureLifetimeEnum lifeMode;
+
+
+ private DynamicSignatureProfileImpl(DynamicSignatureLifetimeEnum mode, String name) {
+ if (name != null) {
+ this.name = name;
+ } else {
+ this.name = createDynamicTypeName();
+ }
+ this.lifeMode = mode;
+ }
+
+ public static DynamicSignatureProfileImpl createFromParent(String myUniqueName, String parentProfile, DynamicSignatureLifetimeEnum mode) {
+ DynamicSignatureProfileImpl res = new DynamicSignatureProfileImpl(mode, myUniqueName);
+ res.initFromParent(parentProfile);
+ return res;
+ }
+
+ private void store() {
+ if (lifeMode.equals(DynamicSignatureLifetimeEnum.MANUAL)) {
+ profiles.put(this.getName(), this);
+ } else if (lifeMode.equals(DynamicSignatureLifetimeEnum.AUTO)) {
+ localProfiles.set(this);
+ }
+ }
+
+ private void remove() {
+ if (lifeMode.equals(DynamicSignatureLifetimeEnum.MANUAL)) {
+ profiles.remove(this);
+ } else if (lifeMode.equals(DynamicSignatureLifetimeEnum.AUTO)) {
+ localProfiles.set(null);
+ }
+ }
+
+ public static void disposeLocalProfile() {
+ DynamicSignatureProfileImpl profile = (DynamicSignatureProfileImpl) localProfiles.get();
+ if (profile != null) {
+ profile.dispose();
+ }
+ }
+
+ public static DynamicSignatureProfileImpl createEmptyProfile(String myUniqueName, DynamicSignatureLifetimeEnum mode) {
+ return new DynamicSignatureProfileImpl(mode, myUniqueName);
+ }
+
+ public static DynamicSignatureProfileImpl loadProfile(String name) {
+ return (DynamicSignatureProfileImpl) profiles.get(name);
+ }
+
+ private synchronized String createDynamicTypeName() {
+ return "dynprofile__#" + this.dynamicTypeCounter++;
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#getName()
+ */
+ public String getName() {
+ return name;
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#setName(String)
+ */
+ public void setName(String uniqueName) {
+ this.name = uniqueName;
+ }
+
+ public void setPropertyRaw(String key, String val) {
+ this.newProps.setProperty(localPropName(key), val);
+ }
+
+ public String getPropertyRaw(String key) {
+ return this.newProps.getProperty(localPropName(key));
+ }
+
+ private void assertPropExists(String key) {
+ if (!this.newProps.containsKey(localPropName(key))) {
+ throw new RuntimeException("property '" + key + "'not existing, cannot add one");
+ }
+ }
+
+ private String localPropName(String key) {
+ return "sig_obj." + this.name + "." + key;
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#setFieldValue(java.lang.String, java.lang.String)
+ */
+ public void setFieldValue(String fieldName, String value) {
+ if (SignatureTypes.isRequredSigTypeKey(fieldName)) {
+ throw new RuntimeException("cannot set value for pre defined signature field names");
+ }
+
+ String key = "value." +fieldName;
+ assertPropExists(key);
+ setPropertyRaw(key, value);
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#getFieldValue(java.lang.String)
+ */
+ public String getFieldValue(String fieldName) {
+ return getPropertyRaw("value."+fieldName);
+ }
+
+ private void initFromParent(String parentProfile) {
+ try {
+ SettingsReader cfg = null;
+
+ cfg = SettingsReader.getInstance();
+
+ Properties props = cfg.getProperties();
+ for (Enumeration e = props.keys(); e.hasMoreElements();) {
+ String oldKey = (String) e.nextElement();
+ if (oldKey.startsWith("sig_obj." + parentProfile + ".")) {
+ String newKey = StringUtils.replace(oldKey, parentProfile, name);
+ String val = props.getProperty(oldKey);
+ this.newProps.put(newKey, val);
+ }
+ }
+ this.newProps.put("sig_obj.types." + name, "on");
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#register()
+ */
+ public synchronized void apply() {
+ try {
+ SettingsReader settings = SettingsReader.getInstance();
+
+ settings.getProperties().putAll(this.newProps);
+
+ for (Enumeration e = newProps.keys(); e.hasMoreElements();) {
+ String key = (String) e.nextElement();
+ settings.getPTree().setKeyValue(key, newProps.getProperty(key));
+ }
+
+ SignatureTypes.getInstance().addSignatureType(this.name);
+ store();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /* (non-Javadoc)
+ * @see at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile#dispose()
+ */
+ public synchronized void dispose() {
+ try {
+ SettingsReader.getInstance().getProperties().keySet().removeAll(newProps.keySet());
+
+ PropertyTree root = SettingsReader.getInstance().getPTree();
+ root.getSubTree("sig_obj").removeEntry(this.name);
+
+ SignatureTypes.getInstance().removeSignatureType(this.name);
+ remove();
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureInformation.java new file mode 100644 index 0000000..7315af6 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureInformation.java @@ -0,0 +1,129 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: SignatureHolder.java,v 1.3 2006/10/11 07:57:58 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import java.security.cert.X509Certificate;
+import java.util.Date;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.io.DataSource;
+
+/**
+ * Holds the information of one found signature block, which is the signed data
+ * and the corresponding signature information.
+ *
+ * @author wprinz
+ */
+public interface SignatureInformation
+{
+ /**
+ * Returns the type of this signature (binary/textual).
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_TYPE_BINARY} or
+ * {@link Constants#SIGNATURE_TYPE_TEXTUAL}.
+ * </p>
+ *
+ * @return Returns the type of this signature (binary/textual).
+ */
+ public String getSignatureType();
+
+ /**
+ * Returns the DataSource providing the data that was signed.
+ *
+ * <p>
+ * Note that this is the signed data as sent to the verification device by
+ * PDF-AS. The verification device (e.g. MOA) may perform several other
+ * transformations on the data before feeding it to the signature hash
+ * function. To get the actual hashed data use the ReturnHashInputData mechanism (which is very slow).
+ * </p>
+ *
+ * @return Returns the DataSource providing the data that was signed.
+ *
+ * @see at.gv.egiz.pdfas.api.verify.VerifyParameters#setReturnHashInputData(boolean)
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getHashInputData()
+ *
+ */
+ public DataSource getSignedData();
+
+ /**
+ * Returns the certificate of the signer.
+ *
+ * <p>
+ * Information like subject name, issuer name or serial number can be
+ * retrieved form this certificate.
+ * </p>
+ *
+ * @return Returns the certificate of the signer.
+ */
+ public X509Certificate getSignerCertificate();
+
+ /**
+ * Returns the signing time, which is the time when the signature was created.
+ *
+ * @return Returns the signing time, which is the time when the signature was
+ * created.
+ */
+ public Date getSigningTime();
+
+ /**
+ * Returns additional, internal information about the found signature.
+ *
+ * <p>
+ * Note that this provides a way for developers to gather core information
+ * about the signature. What information is returned strongly depends on the
+ * core implementation.
+ * </p>
+ *
+ * @return Returns additional, internal information about the signature. Null
+ * means that no additional information is available.
+ */
+ public Object getInternalSignatureInformation();
+
+ /**
+ * Returns the embedded /TimeStamp value (b64 encoded) from the signature if available.
+ * @return
+ */
+ public String getTimeStampValue();
+
+ /**
+ * Returns a list<{@link NonTextObjectInfo}> of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ * @return List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
+ */
+ public List getNonTextualObjects();
+
+ public void setNonTextualObjects(List nonTextualObjects);
+
+ /**
+ * Returns <code>true</code> if non textual objects have been found, <code>false</code> if not.
+ * @return <code>true</code> if non textual objects have been found, <code>false</code> if not.
+ */
+ public boolean hasNonTextualObjects();
+
+
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureProfile.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureProfile.java new file mode 100644 index 0000000..8cd3108 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/commons/SignatureProfile.java @@ -0,0 +1,76 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.commons;
+
+import java.util.Properties;
+
+/**
+ * Definition of a signature profile.
+ *
+ * @author wprinz
+ */
+public interface SignatureProfile {
+
+ // TODO: implement full profile support
+
+ /**
+ * Returns the profile id.
+ *
+ * @return Returns the profile id.
+ */
+ public String getProfileId();
+
+ /**
+ * Returns the MOA KeyIdentifier.
+ *
+ * @return Returns the MOA KeyIdentifier.
+ */
+ public String getMOAKeyIdentifier();
+
+ /**
+ * Returns the entries relevant to the search algorithm for signature blocks.<br/>
+ * e.g. properties starting with <code>sig_obj.PROFILE.key.</code> and
+ * properties of the form <code>sig_obj.PROFILE.table.TABLENAME.NUMBER</code>
+ * where <code>PROFILE</code> is the name of the current profile,
+ * <code>TABLENAME</code> is the name of a table and <code>NUMBER</code>
+ * is the number of the specific row within the table <code>TABLENAME</code>.
+ *
+ * @return The entries relevant to the signature block search algorithm as
+ * Java properties.
+ */
+ public Properties getSignatureBlockEntries();
+
+ /**
+ * Returns the profile description.
+ *
+ * @return The profile description.
+ */
+ public String getProfileDescription();
+
+ /**
+ * True only if this is the default profile according to config.
+ * @return
+ */
+ public boolean isDefault();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/ConfigUtilsException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/ConfigUtilsException.java new file mode 100644 index 0000000..644f74e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/ConfigUtilsException.java @@ -0,0 +1,122 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.exceptions;
+
+/**
+ * @author <a href="mailto:thomas.knall@egiz.gv.at">Thomas Knall</a>
+ */
+public class ConfigUtilsException extends Exception {
+
+ /**
+ * Marker for serialization.
+ */
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * The underlying exception.
+ */
+ private Exception wrappedException;
+
+ /**
+ * Returns the underlying exception.
+ *
+ * @return The underlying exception.
+ */
+ public Exception getException() {
+ return this.wrappedException;
+ }
+
+ /**
+ * Returns the message of the wrapped exception.
+ *
+ * @return The message of the wrapped exception.
+ */
+ public String getMessage() {
+ String message = super.getMessage();
+ if (message == null && this.wrappedException != null) {
+ return this.wrappedException.getMessage();
+ } else {
+ return message;
+ }
+ }
+
+ /**
+ * Instantiation of a new exception based on a message and another (wrapped)
+ * exception.
+ *
+ * @param message
+ * The exception message.
+ * @param exception
+ * Another exception.
+ */
+ public ConfigUtilsException(final String message, final Exception exception) {
+ super(message);
+ this.wrappedException = exception;
+ }
+
+ /**
+ * Instantiated a new exception based on a message.
+ *
+ * @param message
+ * The message of the new exception.
+ */
+ public ConfigUtilsException(final String message) {
+ super(message);
+ this.wrappedException = null;
+ }
+
+ /**
+ * Instantiates a new exception based on another (wrapped) exception.
+ *
+ * @param exception
+ * The wrapped exception.
+ */
+ public ConfigUtilsException(final Exception exception) {
+ super();
+ this.wrappedException = exception;
+ }
+
+ /**
+ * Instantiates a new (unspecified) exception.
+ */
+ public ConfigUtilsException() {
+ super();
+ this.wrappedException = null;
+
+ }
+
+ /**
+ * Returns the text representation of this instance.
+ *
+ * @return The text representation of this instance.
+ */
+ public String toString() {
+ if (this.wrappedException != null) {
+ return this.wrappedException.toString();
+ } else {
+ return super.toString();
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/PdfAsException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/PdfAsException.java new file mode 100644 index 0000000..a050543 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/exceptions/PdfAsException.java @@ -0,0 +1,98 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.exceptions;
+
+/**
+ * This exception is the base for all PDF-AS exceptions.
+ *
+ * <p>
+ * Every PDF-AS Exception has an error code.
+ * </p>
+ *
+ * @author wprinz
+ */
+public abstract class PdfAsException extends Exception
+{
+ /**
+ * The error code.
+ */
+ protected int errorCode = -1;
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode
+ * The error code.
+ * @param message
+ * The detail message.
+ */
+ public PdfAsException(int errorCode, String message)
+ {
+ super(message);
+
+ this.errorCode = errorCode;
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode
+ * The error code.
+ * @param message
+ * The detail message.
+ * @param cause
+ * The cause.
+ */
+ public PdfAsException(int errorCode, String message, Throwable cause)
+ {
+ super(message, cause);
+
+ this.errorCode = errorCode;
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode
+ * The error code.
+ * @param cause
+ * The cause.
+ */
+ public PdfAsException(int errorCode, Throwable cause)
+ {
+ super(cause);
+
+ this.errorCode = errorCode;
+ }
+
+ /**
+ * Returns the error code of this exception.
+ *
+ * @return Returns the error code of this exception.
+ */
+ public int getErrorCode()
+ {
+ return this.errorCode;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/LocalBKUParams.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/LocalBKUParams.java new file mode 100644 index 0000000..b798903 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/LocalBKUParams.java @@ -0,0 +1,64 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.internal;
+
+
+/**
+ * Parameter container for local BKUs. (BKU, Mocca)
+ *
+ * @author exthex
+ *
+ */
+public class LocalBKUParams {
+
+ private String server;
+ private String userAgent;
+ private String signatureLayout;
+
+ public LocalBKUParams(String server, String userAgent, String signatureLayout) {
+ this.server = server;
+ this.userAgent = userAgent;
+ this.signatureLayout = signatureLayout;
+ }
+
+ public String getServer() {
+ return server;
+ }
+ public void setServer(String server) {
+ this.server = server;
+ }
+ public String getUserAgent() {
+ return userAgent;
+ }
+ public void setUserAgent(String userAgent) {
+ this.userAgent = userAgent;
+ }
+ public String getSignatureLayout() {
+ return signatureLayout;
+ }
+ public void setSignatureLayout(String signatureLayout) {
+ this.signatureLayout = signatureLayout;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/PdfAsInternal.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/PdfAsInternal.java new file mode 100644 index 0000000..a77051d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/PdfAsInternal.java @@ -0,0 +1,163 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.internal;
+
+import java.util.Map;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+
+/**
+ * The methods of this interface are used by the pdf-as-web project and are not for external use.<br/>
+ * Using this API is inadvisable as its functionality might change without notice from release to release.
+ *
+ * @author exthex
+ *
+ */
+public interface PdfAsInternal {
+
+ /**
+ * Check if a BKU with the given parameters is supported.
+ *
+ * @param bkuParams
+ * @throws ConnectorException if the BKU is not supported
+ * @throws SettingsException if the BKU is not supported
+ */
+ public void verifyBKUSupport(LocalBKUParams bkuParams) throws ConnectorException, SettingsException;
+
+ /**
+ * Finish the sign process.
+ *
+ * @param pdfAs
+ * @param signParameters
+ * @param sdi This info will most likely come from a {@link PdfAs#prepareSign(SignParameters)} call
+ * @param bkuParams
+ * @param xmlResponse the SecurityLayer response from the BKU
+ * @return the signed document + additional info
+ * @throws PdfAsException
+ */
+ public SignResult finishLocalSign(PdfAs pdfAs, SignParameters signParameters, SignatureDetailInformation sdi, LocalBKUParams bkuParams, boolean multipart, String xmlResponse) throws PdfAsException;
+
+ /**
+ * Get the security layer address for the given connector. (zB: http://127.0.0.1:3495/http-security-layer-request)
+ *
+ * @param profile
+ * @param device
+ * @return
+ * @throws SettingsException
+ */
+ public String getLocalServiceAddress(String profile, String device) throws SettingsException;
+
+ /**
+ * Get the CreateXMLSignatureRequest for the given parameters.
+ * The request will use the given callback address to retrieve the data to sign.
+ *
+ * @param signParameters the sign parameters. {@link SignParameters#getSignatureDevice()} determines the connector to use.
+ * @param multipart true to select a {@link at.knowcenter.wag.egov.egiz.sig.connectors.LocalConnector} that uses multipart requests
+ * @param loc_ref_url the URL where to retrieve the PDF to sign
+ * @param sdi {@link SignatureDetailInformation#getSignatureData()} provides the data to be signed.
+ * @return
+ * @throws ConnectorException
+ */
+ public String prepareLocalSignRequest(SignParameters signParameters, boolean multipart, String loc_ref_url, SignatureDetailInformation sdi) throws ConnectorException;
+
+ /**
+ * Create an AnalyzeResult from raw text, instead of a PDF.
+ *
+ * @param rawText
+ * @param sigValues the signature values
+ * @return
+ * @throws SignatureException
+ * @throws SettingsException
+ * @throws SignatureTypesException
+ * @throws NormalizeException
+ */
+ public AnalyzeResult analyzeFromRawText(String rawText, Map sigValues) throws SignatureException, SettingsException, SignatureTypesException, NormalizeException;
+
+ /**
+ * Create the SecurityLayer VerifyXMLSignatureRequest for the given parameters.
+ *
+ * @param sigInfo
+ * @param connector
+ * @param profile
+ * @param loc_ref_url
+ * @return
+ * @throws SignatureException
+ * @throws ConnectorException
+ */
+ public String prepareLocalVerifyRequest(SignatureInformation sigInfo, String connector, String profile, String loc_ref_url) throws SignatureException, ConnectorException;
+
+ /**
+ * Parse the given xml_response - must be a VerifyXMLSignatureResponse - from the BKU or Mocca and generates a VerifyResult from it.
+ *
+ * @param sigInfo
+ * @param connector
+ * @param profile
+ * @param loc_ref_url
+ * @param xmlResponse
+ * @return
+ * @throws SignatureException
+ * @throws ConnectorException
+ */
+ public VerifyResult finishLocalVerify(SignatureInformation sigInfo, String connector, String profile, String loc_ref_url, String xmlResponse) throws SignatureException, ConnectorException;
+
+ /**
+ * Get the {@link SignatureEntry} corresponding to a given {@link SignatureInformation}
+ *
+ * @param key
+ * @param sigInfo
+ * @return
+ */
+ public SignatureEntry getSignatureEntryFromSignatureInformation(String key, SignatureInformation sigInfo);
+
+ /**
+ * Get the signed text for a given sigInfo.<br/>
+ * If this signature is not text based this method will return null.
+ *
+ * @param sigInfo
+ * @return
+ */
+ public String getSignedText(SignatureInformation sigInfo);
+
+ /**
+ * Get a map of all connectors available for web.
+ * The key is the connector id, the value is the description.
+ *
+ * @return
+ * @throws ConnectorFactoryException
+ */
+ public Map getConnectorsAvailableForWeb() throws ConnectorFactoryException;
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/SignatureEntry.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/SignatureEntry.java new file mode 100644 index 0000000..a3d77b8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/internal/SignatureEntry.java @@ -0,0 +1,137 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: SignatureEntry.java,v 1.3 2006/08/25 17:09:41 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.api.internal;
+
+import java.io.Serializable;
+
+/**
+ * A container for signature entries.
+ * Copied to internal api from {@link at.knowcenter.wag.egov.egiz.sig.SignatureEntry}
+ *
+ * @author exthex
+ * @see at.knowcenter.wag.egov.egiz.sig.SignatureEntry
+ */
+public class SignatureEntry implements Serializable {
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -1L;
+
+ /**
+ * The signature key.
+ */
+ private String key_ = null;
+ /**
+ * The signature caption for the key found or set in the signature text.
+ */
+ private String caption_ = null;
+ /**
+ * The signature value for the key found or set in the signature text.
+ */
+ private String value_ = null;
+
+ /**
+ * The empty constructor.
+ */
+ public SignatureEntry() {
+ }
+
+ /**
+ * A new <code>SignatureEntry</code> init with the key.
+ *
+ * @param key
+ */
+ public SignatureEntry(String key) {
+ key_ = key;
+ }
+
+ /**
+ * Returns the caption off the current key.
+ *
+ * @return Returns the caption.
+ */
+ public String getCaption() {
+ return caption_;
+ }
+
+ /**
+ * Set the caption of the current key.
+ *
+ * @param caption The caption to set.
+ */
+ public void setCaption(String caption) {
+ caption_ = caption;
+ }
+
+ /**
+ * Return the current key.
+ *
+ * @return Returns the key.
+ */
+ public String getKey() {
+ return key_;
+ }
+
+ /**
+ * Set the current key.
+ *
+ * @param key The key to set.
+ */
+ public void setKey(String key) {
+ key_ = key;
+ }
+
+ /**
+ * Return the value of the current key.
+ *
+ * @return Returns the value.
+ */
+ public String getValue() {
+ return value_;
+ }
+
+ /**
+ * Set the value of the current key.
+ *
+ * @param value The value to set.
+ */
+ public void setValue(String value) {
+ value_ = value;
+ }
+
+ /**
+ * The toString method, used for tests or debugging.
+ */
+ public String toString() {
+ String the_string = "";
+ the_string += "\n Key:" + key_;
+ the_string += "\nCaption:" + caption_;
+ the_string += "\n Value:" + value_;
+// the_string += "\nStart I:" + startIndex_;
+ return the_string;
+ }
+}
\ No newline at end of file diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSink.java new file mode 100644 index 0000000..a539ce0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSink.java @@ -0,0 +1,98 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.io;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+/**
+ * Output document data sink.
+ *
+ * <p>
+ * Actually, the DataSink can be seen as a factory for creating OutputStreams
+ * with mime type and character encoding provided. This allows the API user to
+ * decide how data is to be stored (e.g. in a file, in a byte array, etc.).
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface DataSink
+{
+ /**
+ * Creates an OutputStream for binary data.
+ *
+ * <p>
+ * Note that the stream may be written only once. Creating another stream
+ * overwrites the existing one.
+ * </p>
+ *
+ * @param mimeType
+ * The mime type of the output data.
+ * @return Returns the created output stream.
+ * @throws IOException
+ * Thrown if the stream cannot be created.
+ */
+ public OutputStream createOutputStream(String mimeType) throws IOException;
+
+ /**
+ * Creates an OutputStream for character data.
+ *
+ * <p>
+ * This is basically the same as {@link #createOutputStream(String)}, but
+ * allows to specify the character encoding.
+ * </p>
+ *
+ * @param mimeType
+ * The mime type of the output data.
+ * @param characterEncoding
+ * The character encoding of the data.
+ * @return Returns the created output stream.
+ * @throws IOException
+ * Thrown if the stream cannot be created.
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding) throws IOException;
+
+ /**
+ * Returns the mime type of the data stream.
+ *
+ * <p>
+ * This is only valid after a stream has been created.
+ * </p>
+ *
+ * @return Returns the mime type of the data stream.
+ */
+ public String getMimeType();
+
+ /**
+ * Returns the character encoding of the data stream.
+ *
+ * <p>
+ * This is only valid after a stream has been created. Null means that no
+ * character encoding was specified for the data (e.g. if the data is binary).
+ * </p>
+ *
+ * @return Returns the character encoding of the data stream.
+ */
+ public String getCharacterEncoding();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSource.java new file mode 100644 index 0000000..4150255 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/DataSource.java @@ -0,0 +1,94 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.io;
+
+import java.io.InputStream;
+
+/**
+ * Input document data source.
+ *
+ * <p>
+ * This allows the holder of the data to decide how the data is to be stored (e.g. in a File or in a byte array).
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public interface DataSource
+{
+ /**
+ * Creates a new InputStream that allows to read out the document's binary
+ * data from the beginning.
+ *
+ * @return Returns the InputStream with the binary data.
+ */
+ public InputStream createInputStream();
+
+ /**
+ * Returns the length (number of bytes) of the stream.
+ *
+ * @return Returns the length (number of bytes) of the stream.
+ */
+ public int getLength();
+
+ /**
+ * Returns the data of this DataSource as a byte array for random read only access.
+ *
+ * <p>
+ * Calling this method indicates that you need a byte array for random
+ * <strong>read only</strong> access. The DataSource implementation should of
+ * course cache this byte array to avoid too much memory usage.
+ * </p>
+ * <p>
+ * Performance analysis has shown that the libraries internally convert the
+ * streams to byte arrays and that file system access is very slow.
+ * </p>
+ * <p>
+ * Never write to this byte array!
+ * </p>
+ *
+ * @return Returns the data of this DataSource as a byte array for random read only access.
+ */
+ public byte[] getAsByteArray();
+
+ /**
+ * Returns the mime type of the data.
+ *
+ * @return Returns the mime type of the data.
+ */
+ public String getMimeType();
+
+ /**
+ * Returns the character encoding of the data.
+ *
+ * <p>
+ * This makes only sense for character based mime types.
+ * </p>
+ *
+ * @return Returns the character encoding of the data or null if no encoding
+ * is applicable (e.g. if the data is binary).
+ */
+ public String getCharacterEncoding();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/FileBased.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/FileBased.java new file mode 100644 index 0000000..f3d0d0e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/FileBased.java @@ -0,0 +1,51 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.io;
+
+import java.io.File;
+
+/**
+ * Tells that the IO element (DataSink or DataSource) is backed by a file in the local file system.
+ *
+ * <p>
+ * This is a hint that may be used by PDF-AS to optimize data access.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface FileBased
+{
+
+ /**
+ * Returns the File "behind" this io element.
+ *
+ * <p>
+ * This is usually used to determine the file name itself.
+ * </p>
+ *
+ * @return Returns the File "behind" this io element.
+ */
+ public File getFile ();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/TextBased.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/TextBased.java new file mode 100644 index 0000000..39602ff --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/io/TextBased.java @@ -0,0 +1,50 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.io;
+
+/**
+ * Tells, that the IO Element (DataSink - but mostly DataSource) is based upon
+ * character data.
+ *
+ * <p>
+ * This can be used to retrieve the character text directly with the correct
+ * encoding etc.
+ * </p>
+ * <p>
+ * This makes most sense for text DataSources.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface TextBased
+{
+
+ /**
+ * Returns the text.
+ *
+ * @return Returns the text.
+ */
+ public String getText();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignParameters.java new file mode 100644 index 0000000..8834481 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignParameters.java @@ -0,0 +1,393 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign;
+
+import java.util.Properties;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.io.DataSink;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+
+/**
+ * Parameter object that holds the sign parameters.
+ *
+ * @author wprinz
+ */
+public class SignParameters
+{
+// 23.11.2010 changed by exthex - added parameters for placeholder handling
+
+ /**
+ * The document to be signed.
+ *
+ * <p>
+ * The DataSource implementation encapsulates the actual representaion of the
+ * data. E.g. the DataSource may be File based or byte array based. See
+ * package at.gv.egiz.pdfas.framework.input and at.gv.pdfas.impl.input
+ * </p>
+ */
+ protected DataSource document = null;
+
+ /**
+ * The type of the signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_TYPE_BINARY} or
+ * {@link Constants#SIGNATURE_TYPE_TEXTUAL}.
+ * </p>
+ */
+ protected String signatureType = Constants.DEFAULT_SIGNATURE_TYPE;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice = Constants.SIGNATURE_DEVICE_MOA;
+
+ /**
+ * The signature profile identifier identifying the profile to be used in the
+ * config file.
+ *
+ * <p>
+ * Note: In near future it will be possible to provide a full specified
+ * profile here instead of the profile id.
+ * </p>
+ */
+ protected String signatureProfileId = null;
+
+ /**
+ * The signature key identifier specifying which signature key should be used
+ * by the signature device to perform the signature.
+ *
+ * <p>
+ * Providing a null value (default) means that no explicit signature key
+ * identifier is provided. The selected signature device will then use its
+ * default mechanism for retrieving this information (which is usually to read
+ * the key from the provided signature profile).
+ * </p>
+ * <p>
+ * Note that not all signature devices may support this parameter.
+ * If a signature device doesn't support this parameter the value should be null.
+ * </p>
+ * <p>
+ * This key is usually passed straight through to the signature device and
+ * thereby has to contain an appropriate value for the signature device
+ * chosen.
+ * </p>
+ * <p>
+ * Currently, only the {@link Constants#SIGNATURE_DEVICE_MOA} signature device
+ * evaluates this parameter and passes the provided String to MOA as the MOA
+ * key group identifier. If null is provided, the MOA signature device will
+ * determine the signature key identifier to be used from the provided profile
+ * and, if not specified there either, from the MOA default configuration.
+ * </p>
+ */
+ protected String signatureKeyIdentifier = null;
+
+ /**
+ * The signature position. Consult the PDF-AS documentation section
+ * Commandline.
+ */
+ protected SignaturePositioning signaturePositioning = null;
+
+ /**
+ * The output DataSink that will receive the signed document.
+ */
+ protected DataSink output = null;
+
+ protected TimeStamper timeStamperImpl;
+
+ /**
+ * The flag to de-/activate placeholder search
+ */
+ protected Boolean checkForPlaceholder = null;
+
+ /**
+ * The id of the placeholder which should be replaced.
+ */
+ protected String placeholderId;
+
+ /**
+ * The matching mode for placeholder extraction.<br/>
+ * If a {@link SignParameters#placeholderId} is set, the match mode determines what is to be done, if no matching placeholder is found in the document.
+ * <br/>
+ * Defaults to {@link Constants#PLACEHOLDER_MATCH_MODE_MODERATE}.
+ */
+ protected int placeholderMatchMode = Constants.PLACEHOLDER_MATCH_MODE_MODERATE;
+
+ protected Properties overrideProps = new Properties();
+
+
+
+
+
+ /**
+ * {@link #setTimeStamperImpl(TimeStamper)}
+ * @return
+ */
+ public TimeStamper getTimeStamperImpl() {
+ return this.timeStamperImpl;
+ }
+
+ /**
+ * Set a {@link TimeStamper} to create a timestamp on the signature value. Will be
+ * called after sign. For binary signatures only. Timestamp will be embedded in egiz dict /TimeStamp.
+ * @param timeStamperImpl
+ */
+ public void setTimeStamperImpl(TimeStamper timeStamperImpl) {
+ this.timeStamperImpl = timeStamperImpl;
+ }
+
+/**
+ * @return the document
+ */
+ public DataSource getDocument()
+ {
+ return document;
+ }
+
+ /**
+ * @param document
+ * the document to set
+ */
+ public void setDocument(DataSource document)
+ {
+ this.document = document;
+ }
+
+ /**
+ * @return the signatureType
+ */
+ public String getSignatureType()
+ {
+ return signatureType;
+ }
+
+ /**
+ * @param signatureType
+ * the signatureType to set
+ */
+ public void setSignatureType(String signatureType)
+ {
+ this.signatureType = signatureType;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return signatureDevice;
+ }
+
+ /**
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+
+ /**
+ * @return the signatureProfileId
+ */
+ public String getSignatureProfileId()
+ {
+ return signatureProfileId;
+ }
+
+ /**
+ * @param signatureProfileId
+ * the signatureProfileId to set
+ */
+ public void setSignatureProfileId(String signatureProfileId)
+ {
+ this.signatureProfileId = signatureProfileId;
+ }
+
+ /**
+ * @return the signaturePositioning
+ */
+ public SignaturePositioning getSignaturePositioning()
+ {
+ return this.signaturePositioning;
+ }
+
+ /**
+ * @param signaturePositioning
+ * the signaturePositioning to set
+ */
+ public void setSignaturePositioning(SignaturePositioning signaturePositioning)
+ {
+ this.signaturePositioning = signaturePositioning;
+ }
+
+ /**
+ * @return the output
+ */
+ public DataSink getOutput()
+ {
+ return output;
+ }
+
+ /**
+ * @param output
+ * the output to set
+ */
+ public void setOutput(DataSink output)
+ {
+ this.output = output;
+ }
+
+ /**
+ * @return the signatureKeyIdentifier
+ */
+ public String getSignatureKeyIdentifier()
+ {
+ return this.signatureKeyIdentifier;
+ }
+
+ /**
+ * @param signatureKeyIdentifier the signatureKeyIdentifier to set
+ */
+ public void setSignatureKeyIdentifier(String signatureKeyIdentifier)
+ {
+ this.signatureKeyIdentifier = signatureKeyIdentifier;
+ }
+
+ /**
+ * Override user defined values from the used signature profile like "value.SIG_META".
+ * You cannot override pre defined values like SIG_VALUE, SIG_DATE {@link SignatureTypes#REQUIRED_SIG_KEYS}.
+ * The override values are bound to the {@link SignParameters} instance.
+ * <p>
+ * Sample usage:
+ * <pre>
+ SignParameters sp = new SignParameters();
+ . . .
+
+ sp.setSignatureProfileId("SIGNATURBLOCK_DE");
+
+ // expressions do not work on binary signature fields without phlength setting!!
+ sp.setProfileOverrideValue("SIG_META", "It's nice to be important, but it is more important to be nice ${subject.L}");;
+ sp.setProfileOverrideValue("SIG_LABEL", "./images/signatur-logo_en.png");
+
+ // execute sign using the overrides
+ pdfAs.sign(sp);
+ </pre>
+ * </p>
+ * @param key the name of the setting to override e.g. "SIG_META"
+ * @param value The new value
+ */
+ public void setProfileOverrideValue(String key, String value) {
+ if (SignatureTypes.isRequredSigTypeKey(key)) {
+ throw new RuntimeException("cannot set value for pre defined signature field names");
+ }
+ this.overrideProps.put(key, value);
+ }
+
+ /**
+ * Get override values created via {@link #setProfileOverrideValue(String, String)}
+ * @return
+ */
+ public Properties getProfileOverrideProperties() {
+ return this.overrideProps;
+
+ }
+
+ /**
+ * Get the value of the checkForPlaceholder flag.
+ *
+ * @return
+ */
+ public Boolean isCheckForPlaceholder() {
+ return this.checkForPlaceholder;
+ }
+
+ /**
+ * Set this to true, if you want a search for placeholder images to be performed and
+ * appropriate images to be replaced.
+ * If this is not set, a search will only be performed if the configuration property "enable_placeholder_search" is set to true.
+ *
+ * @param check
+ */
+ public void setCheckForPlaceholder(boolean check) {
+ this.checkForPlaceholder = Boolean.valueOf(check);
+ }
+
+ /**
+ * Set an explicit placeholder id.
+ * Only placeholder images that have a matching ID property embedded will be considered for replacement.
+ *
+ * @param placeholderId
+ */
+ public void setPlaceholderId(String placeholderId) {
+ this.placeholderId = placeholderId;
+ }
+
+ /**
+ * The id of the placeholder to replace.
+ *
+ * @return the placeholderId
+ */
+ public String getPlaceholderId() {
+ return placeholderId;
+ }
+
+ /**
+ * Set the behavior if no exactly matching placeholder could be found.<br/>
+ * Exactly matching meaning:<br/>
+ * <ul><li>If a placeholderId is set: a placeholder which has exactly this id embedded</li>
+ * <li>If no placeholderId is set: a placeholder without an embedded id is found</li></ul>
+ *
+ * @see Constants#PLACEHOLDER_MATCH_MODE_LENIENT
+ * @see Constants#PLACEHOLDER_MATCH_MODE_MODERATE
+ * @see Constants#PLACEHOLDER_MATCH_MODE_STRICT
+ *
+ * Defaults to {@link Constants#PLACEHOLDER_MATCH_MODE_MODERATE}.
+ *
+ * @param placeholderMatchMode
+ */
+ public void setPlaceholderMatchMode(int placeholderMatchMode) {
+ this.placeholderMatchMode = placeholderMatchMode;
+ }
+
+ /**
+ * Get the placeholder matching mode.
+ *
+ * @see SignParameters#getPlaceholderMatchMode()
+ * @return the placeholderMatchMode
+ */
+ public int getPlaceholderMatchMode() {
+ return this.placeholderMatchMode;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignResult.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignResult.java new file mode 100644 index 0000000..fa0282f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignResult.java @@ -0,0 +1,84 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign;
+
+import java.security.cert.X509Certificate;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.io.DataSink;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePosition;
+
+/**
+ * The result of a sign operation.
+ *
+ * @author wprinz
+ */
+public interface SignResult
+{
+
+ /**
+ * Returns the filled output data sink.
+ *
+ * @return Returns the filled output data sink.
+ */
+ public DataSink getOutputDocument();
+
+ /**
+ * Returns the certificate of the signer.
+ *
+ * @return Returns the certificate of the signer.
+ */
+ public X509Certificate getSignerCertificate();
+
+ /**
+ * Returns the position where the signature is finally placed.
+ *
+ * <p>
+ * This information can be useful for post-processing the document.
+ * </p>
+ *
+ * <p>
+ * Consult the PDF-AS documentation section Commandline for further
+ * information about positioning.
+ * </p>
+ *
+ * @return Returns the position where the signature is finally placed. May
+ * return null if no position information is available.
+ */
+ public SignaturePosition getSignaturePosition();
+
+ /**
+ * Returns a list<{@link NonTextObjectInfo} of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ * @return List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
+ */
+ public List getNonTextualObjects();
+
+ /**
+ * Returns if pdf has non textual objects (only for textual signature available).
+ * @return
+ */
+ public boolean hasNonTextualObjects();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignatureDetailInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignatureDetailInformation.java new file mode 100644 index 0000000..c5a0263 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/SignatureDetailInformation.java @@ -0,0 +1,147 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign;
+
+import java.security.cert.X509Certificate;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePosition;
+
+/**
+ * A container for all relevant signature related data.
+ *
+ * @author exthex
+ */
+public interface SignatureDetailInformation
+{
+ public DataSource getSignatureData();
+
+ /**
+ * Returns the position where the signature table was actually placed.
+ *
+ * @return Returns the position where the signature table was actually placed.
+ */
+ public SignaturePosition getSignaturePosition();
+
+ /**
+ * Returns a list<{@link NonTextObjectInfo} of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ * @return List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
+ */
+ public List getNonTextualObjects();
+
+ /**
+ * Returns the date of signature extracted from the signature.
+ * @return
+ */
+ public Date getSignDate();
+
+ /**
+ * Get the name of the issuer.
+ * Short for {@link SignatureDetailInformation#getX509Certificate()#getIssuer()#getName()}
+ *
+ * @return
+ */
+ public String getIssuer();
+
+ /**
+ * Short for {@link SignatureDetailInformation#getX509Certificate()#getIssuerDNMap()}
+ *
+ * @return
+ */
+ public Map getIssuerDNMap();
+
+ /**
+ * Short for {@link SignatureDetailInformation#getX509Certificate()#getSubjectName()#toString()}
+ *
+ * @return
+ */
+ public String getSubjectName();
+
+ /**
+ * Short for {@link SignatureDetailInformation#getX509Certificate()#getSerialNumber()#toString()}
+ *
+ * @return
+ */
+ public String getSerialNumber();
+
+ /**
+ * Get the algorithm the signature was created with.
+ * @return
+ */
+ public String getSigAlgorithm();
+
+ /**
+ *
+ * @return the signature id.
+ */
+ public String getSigID();
+
+ /**
+ *
+ * @return the signature method.
+ */
+ public String getSigKZ();
+
+ /**
+ *
+ * @return the signature value.
+ */
+ public String getSignatureValue();
+
+ /**
+ *
+ * @return the signature time stamp.
+ */
+ public String getSigTimeStamp();
+
+ /**
+ * Short for {@link SignatureDetailInformation#getX509Certificate()#getSubjectDNMap()}
+ *
+ * @return
+ */
+ public Map getSubjectDNMap();
+
+ /**
+ *
+ * @return the certificate used for signature.
+ */
+ public X509Certificate getX509Certificate();
+
+ /**
+ *
+ * @return true if the signature is textual, false otherwise.
+ */
+ public boolean isTextual();
+
+ /**
+ *
+ * @return true if this signature is binary, false otherwise.
+ */
+ public boolean isBinary();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePosition.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePosition.java new file mode 100644 index 0000000..eee62cd --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePosition.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos;
+
+/**
+ * Holds the actual, absolute signature position where a signature was placed.
+ *
+ * <p>
+ * This is usually returned after signing.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface SignaturePosition
+{
+ /**
+ * Returns the page on which the signature was placed.
+ *
+ * @return Returns the page on which the signature was placed.
+ */
+ public int getPage();
+
+ /**
+ * Returns the x position.
+ *
+ * @return Returns the x position.
+ */
+ public float getX();
+
+ /**
+ * Returns the y position.
+ *
+ * @return Returns the y position.
+ */
+ public float getY();
+
+ /**
+ * Returns the width of the signature.
+ *
+ * @return Returns the width of the signature.
+ */
+ public float getWidth();
+
+ /**
+ * Returns the height of the signature.
+ *
+ * @return Returns the height of the signature.
+ */
+ public float getHeight();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePositioning.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePositioning.java new file mode 100644 index 0000000..d46c3f2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/SignaturePositioning.java @@ -0,0 +1,296 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos;
+
+import java.io.Serializable;
+import java.util.StringTokenizer;
+
+import at.gv.egiz.pdfas.api.sign.pos.axis.AbsoluteAxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AutoAxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.AbsolutePageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.AutoPageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.NewPageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.PageAlgorithm;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+
+/**
+ * Defines how the signature positioning is to be performed.
+ *
+ * <p>
+ * This positioning allows to select the location where the signature block is
+ * placed in the document.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class SignaturePositioning implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * The x axis algorithm.
+ *
+ * <p>
+ * May be {@link AutoAxisAlgorithm} or {@link AbsoluteAxisAlgorithm}
+ * </p>
+ */
+ protected AxisAlgorithm xAlgorithm = new AutoAxisAlgorithm();
+
+ /**
+ * The y axis algorithm.
+ *
+ * <p>
+ * May be {@link AutoAxisAlgorithm} or {@link AbsoluteAxisAlgorithm}
+ * </p>
+ */
+ protected AxisAlgorithm yAlgorithm = new AutoAxisAlgorithm();
+
+ /**
+ * The width algorithm.
+ *
+ * <p>
+ * May be {@link AutoAxisAlgorithm} or {@link AbsoluteAxisAlgorithm}
+ * </p>
+ */
+ protected AxisAlgorithm widthAlgorithm = new AutoAxisAlgorithm();
+
+ /**
+ * The page algorithm.
+ *
+ * <p>
+ * May be {@link AutoPageAlgorithm}, {@link AbsolutePageAlgorithm} or
+ * {@link NewPageAlgorithm}
+ * </p>
+ */
+ protected PageAlgorithm pageAlgorithm = new AutoPageAlgorithm();
+
+ /**
+ * Provides the position of the footline.
+ *
+ * <p>
+ * Only used if the pageAlgorithm is {@link AutoPageAlgorithm} and the
+ * yAlgorithm is {@link AutoAxisAlgorithm}
+ * </p>
+ */
+ protected float footerLine = 0.0f;
+
+ protected void checkAxisAlgorithm(AxisAlgorithm algorithm)
+ {
+ if (algorithm == null)
+ {
+ throw new IllegalArgumentException("The algorithm must not be null.");
+ }
+ if (!(algorithm instanceof AutoAxisAlgorithm) && !(algorithm instanceof AbsoluteAxisAlgorithm))
+ {
+ throw new IllegalArgumentException("The algorithm must be either Auto or Absolute.");
+ }
+ }
+
+ protected void checkPageAlgorithm(PageAlgorithm algorithm)
+ {
+ if (algorithm == null)
+ {
+ throw new IllegalArgumentException("The algorithm must not be null.");
+ }
+ if (!(algorithm instanceof AutoPageAlgorithm) && !(algorithm instanceof AbsolutePageAlgorithm) && !(algorithm instanceof NewPageAlgorithm))
+ {
+ throw new IllegalArgumentException("The algorithm must be either Auto or Absolute.");
+ }
+
+ }
+
+ /**
+ * @return the xAlgorithm
+ */
+ public AxisAlgorithm getXAlgorithm()
+ {
+ return this.xAlgorithm;
+ }
+
+ /**
+ * @param algorithm
+ * the xAlgorithm to set
+ */
+ public void setXAlgorithm(AxisAlgorithm algorithm)
+ {
+ checkAxisAlgorithm(algorithm);
+ xAlgorithm = algorithm;
+ }
+
+ /**
+ * @return the yAlgorithm
+ */
+ public AxisAlgorithm getYAlgorithm()
+ {
+ return this.yAlgorithm;
+ }
+
+ /**
+ * @param algorithm
+ * the yAlgorithm to set
+ */
+ public void setYAlgorithm(AxisAlgorithm algorithm)
+ {
+ checkAxisAlgorithm(algorithm);
+
+ yAlgorithm = algorithm;
+ }
+
+ /**
+ * @return the widthAlgorithm
+ */
+ public AxisAlgorithm getWidthAlgorithm()
+ {
+ return this.widthAlgorithm;
+ }
+
+ /**
+ * @param widthAlgorithm
+ * the widthAlgorithm to set
+ */
+ public void setWidthAlgorithm(AxisAlgorithm widthAlgorithm)
+ {
+ checkAxisAlgorithm(widthAlgorithm);
+
+ this.widthAlgorithm = widthAlgorithm;
+ }
+
+ /**
+ * @return the pageAlgorithm
+ */
+ public PageAlgorithm getPageAlgorithm()
+ {
+ return this.pageAlgorithm;
+ }
+
+ /**
+ * @param pageAlgorithm
+ * the pageAlgorithm to set
+ */
+ public void setPageAlgorithm(PageAlgorithm pageAlgorithm)
+ {
+ checkPageAlgorithm(pageAlgorithm);
+ this.pageAlgorithm = pageAlgorithm;
+ }
+
+ /**
+ * @return the footerLine
+ */
+ public float getFooterLine()
+ {
+ return this.footerLine;
+ }
+
+ /**
+ * @param footerLine
+ * the footerLine to set
+ */
+ public void setFooterLine(float footerLine)
+ {
+ this.footerLine = footerLine;
+ }
+
+ public SignaturePositioning() {
+ }
+
+ public SignaturePositioning(String position) throws PDFDocumentException {
+ if (position != null) {
+ StringTokenizer tokenizer = new StringTokenizer(position, ";");
+ while (tokenizer.hasMoreTokens()) {
+ String token = tokenizer.nextToken().replaceAll(" ", "");
+ String[] sToken = token.split(":");
+ if (sToken == null || sToken.length != 2 || sToken[0].length() != 1) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ char cmd = sToken[0].toLowerCase().charAt(0);
+ String value = sToken[1];
+ switch (cmd) {
+ case 'x':
+ if ("auto".equalsIgnoreCase(value)) {
+ this.setXAlgorithm(new AutoAxisAlgorithm());
+ } else {
+ try {
+ this.setXAlgorithm(new AbsoluteAxisAlgorithm(Float.parseFloat(value)));
+ } catch (NumberFormatException e) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ }
+ break;
+ case 'y':
+ if ("auto".equalsIgnoreCase(value)) {
+ this.setYAlgorithm(new AutoAxisAlgorithm());
+ } else {
+ try {
+ this.setYAlgorithm(new AbsoluteAxisAlgorithm(Float.parseFloat(value)));
+ } catch (NumberFormatException e) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ }
+ break;
+ case 'w':
+ if ("auto".equalsIgnoreCase(value)) {
+ this.setWidthAlgorithm(new AutoAxisAlgorithm());
+ } else {
+ try {
+ this.setWidthAlgorithm(new AbsoluteAxisAlgorithm(Float.parseFloat(value)));
+ } catch (NumberFormatException e) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ }
+ break;
+ case 'p':
+ if ("auto".equalsIgnoreCase(value)) {
+ this.setPageAlgorithm(new AutoPageAlgorithm());
+ } else if ("new".equalsIgnoreCase(value)) {
+ this.setPageAlgorithm(new NewPageAlgorithm());
+ } else {
+ try {
+ this.setPageAlgorithm(new AbsolutePageAlgorithm(Integer.parseInt(value)));
+ } catch (NumberFormatException e) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ }
+ break;
+ case 'f':
+ try {
+ this.setFooterLine(Float.parseFloat(value));
+ } catch (NumberFormatException e) {
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ break;
+ default:
+ throw new PDFDocumentException(ErrorCode.INVALID_SIGNATURE_POSITION, "Invalid signature position element: " + token);
+ }
+ }
+ }
+ }
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AbsoluteAxisAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AbsoluteAxisAlgorithm.java new file mode 100644 index 0000000..ea2143d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AbsoluteAxisAlgorithm.java @@ -0,0 +1,62 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.axis;
+
+import java.io.Serializable;
+
+/**
+ * An absolute positioned element.
+ * @author wprinz
+ */
+public class AbsoluteAxisAlgorithm extends AxisAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * The absolute positioning value on the axis.
+ */
+ protected float absoluteValue = 0.0f;
+
+ /**
+ * Constructor.
+ * @param absoluteValue The absolute positioning value on the axis.
+ */
+ public AbsoluteAxisAlgorithm (float absoluteValue)
+ {
+ this.absoluteValue = absoluteValue;
+ }
+
+ /**
+ * Returns absolute positioning value on the axis.
+ * @return the absoluteValue Returns absolute positioning value on the axis.
+ */
+ public float getAbsoluteValue()
+ {
+ return this.absoluteValue;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AutoAxisAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AutoAxisAlgorithm.java new file mode 100644 index 0000000..a9857b4 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AutoAxisAlgorithm.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.axis;
+
+import java.io.Serializable;
+
+/**
+ * Auto positioning for this element.
+ *
+ * @author wprinz
+ */
+public class AutoAxisAlgorithm extends AxisAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+// empty
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AxisAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AxisAlgorithm.java new file mode 100644 index 0000000..dd1d170 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/axis/AxisAlgorithm.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.axis;
+
+import java.io.Serializable;
+
+/**
+ * Determines how a certain position is chosen on the axis (x, y, width).
+ *
+ * @author wprinz
+ */
+public abstract class AxisAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+// base class
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AbsolutePageAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AbsolutePageAlgorithm.java new file mode 100644 index 0000000..434c20c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AbsolutePageAlgorithm.java @@ -0,0 +1,64 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.page;
+
+import java.io.Serializable;
+
+/**
+ * The page is selected absolutely by giving the page number directly.
+ *
+ * @author wprinz
+ */
+public class AbsolutePageAlgorithm extends PageAlgorithm implements Serializable
+{
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * The page.
+ */
+ protected int page = -1;
+
+ /**
+ * Constructor.
+ *
+ * @param page
+ * The page.
+ */
+ public AbsolutePageAlgorithm(int page)
+ {
+ this.page = page;
+ }
+
+ /**
+ * @return the page
+ */
+ public int getPage()
+ {
+ return this.page;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AutoPageAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AutoPageAlgorithm.java new file mode 100644 index 0000000..fffcbad --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/AutoPageAlgorithm.java @@ -0,0 +1,47 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.page;
+
+import java.io.Serializable;
+
+/**
+ * The page for placing the signature is selected automatically.
+ *
+ * <p>
+ * The algorithm first tries to place the signature on the free space of the
+ * last page (considering the footer). If there is not enough space on the last
+ * page, a new page is appended and the signature is placed there.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class AutoPageAlgorithm extends PageAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+// empty
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/NewPageAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/NewPageAlgorithm.java new file mode 100644 index 0000000..ded9f61 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/NewPageAlgorithm.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.page;
+
+import java.io.Serializable;
+
+/**
+ * Places the signature on a new Page.
+ *
+ * @author wprinz
+ */
+public class NewPageAlgorithm extends PageAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+ // empty block
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/PageAlgorithm.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/PageAlgorithm.java new file mode 100644 index 0000000..16aa72c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/sign/pos/page/PageAlgorithm.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.sign.pos.page;
+
+import java.io.Serializable;
+
+/**
+ * Determines how the page on which the signature is to be placed is selected.
+ *
+ * @author wprinz
+ */
+public abstract class PageAlgorithm implements Serializable
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 1L;
+ // empty
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/DummyTimeStamper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/DummyTimeStamper.java new file mode 100644 index 0000000..f3944da --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/DummyTimeStamper.java @@ -0,0 +1,62 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.timestamp;
+
+import java.util.Date;
+
+import org.apache.commons.codec.binary.Base64;
+import org.apache.commons.lang.time.DateFormatUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * Dummy/test implementation of the timestamper. Logs and stores test-timestamp for assertion {@link #getLastTimeStamp()}
+ *
+ * @author dferbas
+ *
+ */
+public class DummyTimeStamper implements TimeStamper {
+ private static Log log = LogFactory.getLog(DummyTimeStamper.class);
+
+ private String lastTimeStamp;
+
+ public String applyTimeStamp(String b64SignatureValue) {
+ log.debug("Applying dummy timestamp on signature value: " + b64SignatureValue);
+ String ts = DateFormatUtils.format(new Date(), "yyyy-MM-dd'T'hh:mm:ss.SSSZ");
+ log.debug("Timestamp: " + ts);
+ ts = new String(Base64.encodeBase64(ts.getBytes()));
+ log.debug("Timestamp value (base64): " + ts);
+ this.lastTimeStamp = ts;
+ return ts;
+ }
+
+ public String getLastTimeStamp() {
+ return this.lastTimeStamp;
+ }
+
+ public void setLastTimeStamp(String lastTimeStamp) {
+ this.lastTimeStamp = lastTimeStamp;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/TimeStamper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/TimeStamper.java new file mode 100644 index 0000000..99bda3a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/timestamp/TimeStamper.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.timestamp;
+
+/**
+ * Interface for timestamper implementations/handlers
+ *
+ * @author dferbas
+ *
+ */
+public interface TimeStamper {
+
+ /**
+ * Implement timestamp in this method.
+ * @param b64SignatureValue signature value, base64 encoded
+ * @return timestamp to be embedded in egiz dictionary base64 encoded (following RFC3161).
+ */
+ public String applyTimeStamp(String b64SignatureValue);
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/SignatureCheck.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/SignatureCheck.java new file mode 100644 index 0000000..c169077 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/SignatureCheck.java @@ -0,0 +1,51 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+/**
+ * The result of a signature check performed by a verification device.
+ *
+ * @see VerifyResult
+ *
+ * @author wprinz
+ */
+public interface SignatureCheck
+{
+ /**
+ * Returns the response code of the check.
+ *
+ * @return Returns the response code of the check.
+ */
+ public int getCode();
+
+ /**
+ * Returns the textual response message of the check (corresponding to the
+ * code).
+ *
+ * @return Returns the textual response message of the check (corresponding to
+ * the code).
+ */
+ public String getMessage();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterAnalysisParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterAnalysisParameters.java new file mode 100644 index 0000000..8b9e2c6 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterAnalysisParameters.java @@ -0,0 +1,166 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+import java.util.Date;
+
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.Constants;
+
+/**
+ * Parameter object that holds the verify after analysis parameters.
+ *
+ * @author wprinz
+ */
+public class VerifyAfterAnalysisParameters
+{
+
+ /**
+ * The list of signatures to be verified.
+ */
+ protected AnalyzeResult analyzeResult = null;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice = Constants.SIGNATURE_DEVICE_MOA;
+
+ /**
+ * Allows to pass a VerificationTime to the signature device.
+ */
+ protected Date verificationTime = null;
+
+ /**
+ * Tells the signature device (e.g. MOA) to return the signature hash input
+ * data (which is the probably transformed signed data).
+ *
+ * <p>
+ * Note that this forces MOA to return the potentially large signature data to
+ * be returned in the result XML, which may result in very bad performance.
+ * </p>
+ */
+ protected boolean returnHashInputData = false;
+
+ /**
+ * The index of the signature to be verified. A value < 0 indicates to verify all signatures.
+ */
+ protected int verifySignatureIndex = -1;
+
+ /**
+ * @return the analyzeResult
+ */
+ public AnalyzeResult getAnalyzeResult()
+ {
+ return this.analyzeResult;
+ }
+
+ /**
+ * @param analyzeResult
+ * the analyzeResult to set
+ */
+ public void setAnalyzeResult(AnalyzeResult analyzeResult)
+ {
+ this.analyzeResult = analyzeResult;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return this.signatureDevice;
+ }
+
+ /**
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+
+ /**
+ * @return the verificationTime
+ */
+ public Date getVerificationTime()
+ {
+ return this.verificationTime;
+ }
+
+ /**
+ * @param verificationTime the verificationTime to set
+ */
+ public void setVerificationTime(Date verificationTime)
+ {
+ this.verificationTime = verificationTime;
+ }
+
+ /**
+ * @return the returnHashInputData
+ */
+ public boolean isReturnHashInputData()
+ {
+ return this.returnHashInputData;
+ }
+
+ /**
+ * @param returnHashInputData
+ * the returnHashInputData to set
+ */
+ public void setReturnHashInputData(boolean returnHashInputData)
+ {
+ this.returnHashInputData = returnHashInputData;
+ }
+
+ /**
+ * Set the index of the signature to verify (index starting at 0). A value < 0 indicates to verify all values.
+ * @param verify_which
+ */
+ public void setVerifySignatureIndex(int verify_which) {
+ this.verifySignatureIndex = verify_which;
+ }
+
+ public int getVerifySignatureIndex() {
+ return verifySignatureIndex;
+ }
+
+ /**
+ * @see VerifyParameters#setSuppressVerifyExceptions(boolean)
+ * @param suppress
+ */
+ public void setSuppressVerifyExceptions(boolean suppress) {
+ VerifyParameters.setSuppressVerify(suppress);
+ }
+
+ public boolean isSuppressVerifyExceptions() {
+ return VerifyParameters.isSuppressVerifyExceptions();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterReconstructXMLDsigParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterReconstructXMLDsigParameters.java new file mode 100644 index 0000000..8f8d17c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyAfterReconstructXMLDsigParameters.java @@ -0,0 +1,169 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+import java.util.Date;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigResult;
+
+/**
+ * This class represents the parameters needed for verify after reconstructXMLDsig has already been executed.
+ *
+ * @author exthex
+ *
+ */
+public class VerifyAfterReconstructXMLDsigParameters {
+
+ /**
+ * The list of signatures to be verified.
+ */
+ protected ReconstructXMLDsigResult reconstructXMLDsigResult = null;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice;
+
+ /**
+ * Allows to pass a VerificationTime to the signature device.
+ */
+ protected Date verificationTime = null;
+
+ /**
+ * Tells the signature device (e.g. MOA) to return the signature hash input
+ * data (which is the probably transformed signed data).
+ *
+ * <p>
+ * Note that this forces MOA to return the potentially large signature data to
+ * be returned in the result XML, which may result in very bad performance.
+ * </p>
+ */
+ protected boolean returnHashInputData = false;
+
+ /**
+ * The index of the signature to be verified. A value < 0 indicates to verify all signatures.
+ */
+ protected int verifySignatureIndex = -1;
+
+ /**
+ * @return the reconstructXMLDsigResult
+ */
+ public ReconstructXMLDsigResult getReconstructXMLDsigResult()
+ {
+ return this.reconstructXMLDsigResult;
+ }
+
+ /**
+ * @param reconstructXMLDsigResult
+ * the reconstructXMLDsigResult to set
+ */
+ public void setReconstructXMLDsigResult(ReconstructXMLDsigResult reconstructXMLDsigResult)
+ {
+ this.reconstructXMLDsigResult = reconstructXMLDsigResult;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return this.signatureDevice;
+ }
+
+ /**
+ * Set the signature device to use for verification.
+ * If none is set here, the signature device that was used for reconstructXMLDsig will be used.
+ *
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+
+ /**
+ * @return the verificationTime
+ */
+ public Date getVerificationTime()
+ {
+ return this.verificationTime;
+ }
+
+ /**
+ * @param verificationTime the verificationTime to set
+ */
+ public void setVerificationTime(Date verificationTime)
+ {
+ this.verificationTime = verificationTime;
+ }
+
+ /**
+ * @return the returnHashInputData
+ */
+ public boolean isReturnHashInputData()
+ {
+ return this.returnHashInputData;
+ }
+
+ /**
+ * @param returnHashInputData
+ * the returnHashInputData to set
+ */
+ public void setReturnHashInputData(boolean returnHashInputData)
+ {
+ this.returnHashInputData = returnHashInputData;
+ }
+
+ /**
+ * Set the index of the signature to verify (index starting at 0). A value < 0 indicates to verify all values.
+ * @param verify_which
+ */
+ public void setVerifySignatureIndex(int verify_which) {
+ this.verifySignatureIndex = verify_which;
+ }
+
+ public int getVerifySignatureIndex() {
+ return verifySignatureIndex;
+ }
+
+ /**
+ * @see VerifyParameters#setSuppressVerifyExceptions(boolean)
+ * @param suppress
+ */
+ public void setSuppressVerifyExceptions(boolean suppress) {
+ VerifyParameters.setSuppressVerify(suppress);
+ }
+
+ public boolean isSuppressVerifyExceptions() {
+ return VerifyParameters.isSuppressVerifyExceptions();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyParameters.java new file mode 100644 index 0000000..e7301dc --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyParameters.java @@ -0,0 +1,249 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+import java.util.Date;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.io.DataSource;
+
+/**
+ * Parameter object that holds the verify parameters.
+ *
+ * @author wprinz
+ */
+public class VerifyParameters
+{
+ // This would be a perfect point for multiple inheritance in Java.
+ // VerifyParameters extends AnalyzeParameters, VerifyAfterAnalysisParameters
+ // Then a lot of code could be easily reused in the PdfAsObject's check*Parameters methods.
+
+ /**
+ * The document to be verified.
+ */
+ protected DataSource document = null;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice = Constants.SIGNATURE_DEVICE_MOA;
+
+ /**
+ * The mode of operation how the document is analyzed.
+ *
+ * <p>
+ * May be {@link Constants#VERIFY_MODE_BINARY_ONLY} to check the document for
+ * binary signatures only (very fast). Or may be
+ * {@link Constants#VERIFY_MODE_SEMI_CONSERVATIVE} to perform a semi
+ * conservative (optimized) text and binary verification (slow). Or may be
+ * {@link Constants#VERIFY_MODE_FULL_CONSERVATIVE} to perform a full
+ * conservative text and binary verification (very slow).
+ * </p>
+ */
+ protected String verifyMode = Constants.VERIFY_MODE_FULL_CONSERVATIVE;
+
+ /**
+ * The (zero based) index of the signature to verify.
+ *
+ * <p>
+ * This allows to verify only one found signature instead of all. {@link Constants#VERIFY_ALL} means to
+ * verify all found signatures.
+ * </p>
+ */
+ protected int signatureToVerify = Constants.VERIFY_ALL;
+
+ /**
+ * Allows to pass a VerificationTime to the verification device.
+ *
+ * <p>
+ * Note that the actual usage of this parameter depends on the verification device.
+ * </p>
+ */
+ protected Date verificationTime = null;
+
+ /**
+ * Tells the signature device (e.g. MOA) to return the signature hash input
+ * data (which is the probably transformed signed data).
+ *
+ * <p>
+ * Note that this forces MOA to return the potentially large signature data to
+ * be returned in the result XML, which may result in very bad performance.
+ * </p>
+ */
+ protected boolean returnHashInputData = false;
+
+ protected boolean returnNonTextualObjects = false;
+
+ private static ThreadLocal suppressVerifyExceptions = new ThreadLocal();
+
+
+ public VerifyParameters() {
+ suppressVerifyExceptions.set(Boolean.FALSE);
+ }
+ /**
+ * @return the document
+ */
+ public DataSource getDocument()
+ {
+ return this.document;
+ }
+
+ /**
+ * @param document
+ * the document to set
+ */
+ public void setDocument(DataSource document)
+ {
+ this.document = document;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return this.signatureDevice;
+ }
+
+ /**
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+
+ /**
+ * @return the verifyMode
+ */
+ public String getVerifyMode()
+ {
+ return this.verifyMode;
+ }
+
+ /**
+ * @param verifyMode
+ * the verifyMode to set
+ */
+ public void setVerifyMode(String verifyMode)
+ {
+ this.verifyMode = verifyMode;
+ }
+
+ /**
+ * @return the signatureToVerify
+ */
+ public int getSignatureToVerify()
+ {
+ return this.signatureToVerify;
+ }
+
+ /**
+ * @param signatureToVerify
+ * the signatureToVerify to set
+ */
+ public void setSignatureToVerify(int signatureToVerify)
+ {
+ this.signatureToVerify = signatureToVerify;
+ }
+
+ /**
+ * @return the verificationTime
+ */
+ public Date getVerificationTime()
+ {
+ return this.verificationTime;
+ }
+
+ /**
+ * @param verificationTime
+ * the verificationTime to set
+ */
+ public void setVerificationTime(Date verificationTime)
+ {
+ this.verificationTime = verificationTime;
+ }
+
+ /**
+ * @return the returnHashInputData
+ */
+ public boolean isReturnHashInputData()
+ {
+ return this.returnHashInputData;
+ }
+
+ /**
+ * @param returnHashInputData
+ * the returnHashInputData to set
+ */
+ public void setReturnHashInputData(boolean returnHashInputData)
+ {
+ this.returnHashInputData = returnHashInputData;
+ }
+
+ public boolean isReturnNonTextualObjects() {
+ return this.returnNonTextualObjects;
+ }
+
+ /**
+ * Tells if non text object of the signed pdf should be extracted and returned.
+ * One should show this to the user, especially in case of textual signature.
+ * Defaults to <tt>false</tt>
+ *
+ * @param returnNonTextualObjects
+ */
+ public void setReturnNonTextualObjects(boolean returnNonTextualObjects) {
+ this.returnNonTextualObjects = returnNonTextualObjects;
+ }
+
+ /**
+ * Set if verify exceptions (because of unknown signatures) are suppressed or not (default).
+ * Suppressing can be helpful for multiple signatures if you want to verify the working rest. Unsupported
+ * Signatures are reported without throwing an exception via {@link VerifyResult#getVerificationException()}
+ * @param suppress
+ */
+ public void setSuppressVerifyExceptions(boolean suppress) {
+ setSuppressVerify(suppress);
+ }
+
+ /**
+ * See {@link #setSuppressVerifyExceptions(boolean)}
+ * @return
+ */
+ public static boolean isSuppressVerifyExceptions() {
+ if (suppressVerifyExceptions.get() == null) return false;
+ return ((Boolean) suppressVerifyExceptions.get()).booleanValue();
+ }
+
+ static void setSuppressVerify(boolean suppress) {
+ suppressVerifyExceptions.set(new Boolean(suppress));
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResult.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResult.java new file mode 100644 index 0000000..fb48e5e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResult.java @@ -0,0 +1,179 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+import java.util.Date;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.xmldsig.XMLDsigData;
+
+/**
+ * Encapsulates the data of a verification of one signature.
+ *
+ * @author wprinz
+ */
+public interface VerifyResult extends SignatureInformation
+{
+ /**
+ * Returns if the verification was possible or could not even be startet. see {@link #getVerificationException()} for details.
+ * @return
+ */
+ public boolean isVerificationDone();
+
+ /**
+ * Returns a verification exception if any. Shows that the verification could not be started. See {@link #isVerificationDone()}.
+ * @return
+ */
+ public PdfAsException getVerificationException();
+
+ /**
+ * Returns the result of the certificate check.
+ *
+ * @return Returns the result of the certificate check.
+ */
+ public SignatureCheck getCertificateCheck();
+
+ /**
+ * Returns the result of the value (and hash) check.
+ *
+ * @return Returns the result of the value (and hash) check.
+ */
+ public SignatureCheck getValueCheckCode();
+
+ /**
+ * Returns the result of the manifest check.
+ *
+ * @return Returns the result of the manifest check.
+ */
+ public SignatureCheck getManifestCheckCode();
+
+ /**
+ * Returns true, if the signer's certificate is a qualified certificate.
+ *
+ * @return Returns true, if the signer's certificate is a qualified
+ * certificate.
+ */
+ public boolean isQualifiedCertificate();
+
+ /**
+ * Returns {@code true} if public authority is indicated.
+ * @return {@code true} if public authority.
+ */
+ public boolean isPublicAuthority();
+
+ /**
+ * Returns the public authority code or {@code null}.
+ * @return The public authority code or {@code null}.
+ */
+ public String getPublicAuthorityCode();
+
+ /**
+ * Returns a list of Strings each stating one public property of the
+ * certificate.
+ *
+ * <p>
+ * Such public properties are certificate extensions each being assigned an
+ * own OID. For example the public property "Verwaltungseigenschaft" has the
+ * OID "1.2.40.0.10.1.1.1".
+ * </p>
+ *
+ * @return Returns the list of Strings representing the public properties of
+ * this certificate, if any.
+ */
+ public List getPublicProperties();
+
+ /**
+ * Returns the verification time, which is the time when the signature was
+ * verified.
+ *
+ * <p>
+ * Note that this is actually the Date passed to the verify methods over
+ * {@link VerifyParameters#setVerificationTime(Date)} or
+ * {@link VerifyAfterAnalysisParameters#setVerificationTime(Date)}. The
+ * signature devices don't respond the actual verification time so there is no
+ * guarantee that the set verification time was actually used as time of
+ * verification. Please consult the device's documentation for more
+ * information.
+ * </p>
+ * <p>
+ * If the verification device does not return a verification time and no
+ * verification time was set in the
+ * {@link VerifyParameters#setVerificationTime(Date)} or
+ * {@link VerifyAfterAnalysisParameters#setVerificationTime(Date)}, the time
+ * returned by this method will be equal to the signing time (
+ * {@link SignatureInformation#getSigningTime()}).
+ * </p>
+ *
+ * @return Returns the verification time, which is the time when the signature
+ * was verified.
+ */
+ public Date getVerificationTime();
+
+ /**
+ * Returns the hash input data as returned by MOA as Base64-encoded String.
+ *
+ * <p>
+ * This will only return a value other than null if the corresponding
+ * {@link VerifyParameters} has been set to true.
+ * </p>
+ * <p>
+ * Note that the HashInputData does not necessarily have to be exactly the
+ * same as the signed data return by the
+ * {@link SignatureInformation#getSignedData()} method.
+ * </p>
+ *
+ * @return Returns the base64 encoded hash input data as returned by MOA.
+ *
+ * @see SignatureInformation#getSignedData()
+ */
+ public String getHashInputData();
+
+ /**
+ * Returns a list<{@link NonTextObjectInfo}> of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ * @return List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
+ */
+ public List getNonTextualObjects();
+
+
+ /**
+ * Returns <code>true</code> if non textual objects have been found, <code>false</code> if not.
+ * @return <code>true</code> if non textual objects have been found, <code>false</code> if not.
+ */
+ public boolean hasNonTextualObjects();
+
+ /**
+ * Get the reconstructed xmldsig XML data. The reconstruction is done during the verification process.
+ *
+ * @see PdfAs#reconstructXMLDSIG(at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigParameters)
+ * @see PdfAs#reconstructXMLDSIG(at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigAfterAnalysisParameters)
+ * @return
+ */
+ public XMLDsigData getReconstructedXMLDsig();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResults.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResults.java new file mode 100644 index 0000000..44b62a7 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/verify/VerifyResults.java @@ -0,0 +1,48 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.verify;
+
+import java.util.List;
+
+/**
+ * The result of the verification of a document.
+ *
+ * <p>
+ * Currently, this is not more than a list of VerifyResult objects, one for each
+ * verified signature. There may be additional items in future PDF-AS versions.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface VerifyResults
+{
+ /**
+ * Returns the List of VerifyResult objects, one for each verified signature.
+ *
+ * @return Returns the List of VerifyResult objects, one for each verified
+ * signature.
+ */
+ public List getResults();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ExtendedSignatureInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ExtendedSignatureInformation.java new file mode 100644 index 0000000..df12b52 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ExtendedSignatureInformation.java @@ -0,0 +1,69 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.xmldsig;
+
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+
+/**
+ * A wrapper to combine {@link SignatureInformation} and {@link XMLDsigData}
+ *
+ * @author exthex
+ *
+ */
+public class ExtendedSignatureInformation {
+
+ private final SignatureInformation signatureInformation;
+
+ private final XMLDsigData xmlDsigData;
+
+ /**
+ * Constructor.
+ *
+ * @param siginfo
+ * The signature information
+ * @param dsigData
+ * The matching xmldsig to the signature information.
+ */
+ public ExtendedSignatureInformation(SignatureInformation siginfo, XMLDsigData dsigData) {
+ this.signatureInformation = siginfo;
+ this.xmlDsigData = dsigData;
+ }
+
+ /**
+ *
+ * @return the signatureInformation
+ */
+ public SignatureInformation getSignatureInformation() {
+ return signatureInformation;
+ }
+
+ /**
+ *
+ * @return the xmlDsigData
+ */
+ public XMLDsigData getXmlDsigData() {
+ return xmlDsigData;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigAfterAnalysisParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigAfterAnalysisParameters.java new file mode 100644 index 0000000..229fba0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigAfterAnalysisParameters.java @@ -0,0 +1,86 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.xmldsig;
+
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.Constants;
+
+/**
+ * Parameters for the reconstructXMLDsig method which is to be called after a analyze call.
+ *
+ * @author exthex
+ *
+ */
+public class ReconstructXMLDsigAfterAnalysisParameters {
+
+
+ /**
+ * The list of signatures to be verified.
+ */
+ protected AnalyzeResult analyzeResult = null;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice = Constants.SIGNATURE_DEVICE_MOA;
+
+ /**
+ * @return the analyzeResult
+ */
+ public AnalyzeResult getAnalyzeResult()
+ {
+ return this.analyzeResult;
+ }
+
+ /**
+ * @param analyzeResult
+ * the analyzeResult to set
+ */
+ public void setAnalyzeResult(AnalyzeResult analyzeResult)
+ {
+ this.analyzeResult = analyzeResult;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return this.signatureDevice;
+ }
+
+ /**
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigParameters.java new file mode 100644 index 0000000..445d7ae --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigParameters.java @@ -0,0 +1,218 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.xmldsig;
+
+import java.util.Date;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.io.DataSource;
+
+/**
+ * Parameters for the {@link PdfAs#reconstructXMLDSIG(ReconstructXMLDsigParameters)} method.
+ * No need to call analyze before calling this method.
+ *
+ * @author exthex
+ *
+ */
+public class ReconstructXMLDsigParameters {
+
+ /**
+ * The document to be verified.
+ */
+ protected DataSource document = null;
+
+ /**
+ * The signature device to perform the actual signature.
+ *
+ * <p>
+ * May be {@link Constants#SIGNATURE_DEVICE_MOA} or
+ * {@link Constants#SIGNATURE_DEVICE_BKU}.
+ * </p>
+ */
+ protected String signatureDevice = Constants.SIGNATURE_DEVICE_MOA;
+
+ /**
+ * The mode of operation how the document is analyzed.
+ *
+ * <p>
+ * May be {@link Constants#VERIFY_MODE_BINARY_ONLY} to check the document for
+ * binary signatures only (very fast). Or may be
+ * {@link Constants#VERIFY_MODE_SEMI_CONSERVATIVE} to perform a semi
+ * conservative (optimized) text and binary verification (slow). Or may be
+ * {@link Constants#VERIFY_MODE_FULL_CONSERVATIVE} to perform a full
+ * conservative text and binary verification (very slow).
+ * </p>
+ */
+ protected String verifyMode = Constants.VERIFY_MODE_FULL_CONSERVATIVE;
+
+ /**
+ * The (zero based) index of the signature to verify.
+ *
+ * <p>
+ * This allows to verify only one found signature instead of all. {@link Constants#VERIFY_ALL} means to
+ * verify all found signatures.
+ * </p>
+ */
+ protected int signatureToVerify = Constants.VERIFY_ALL;
+
+ /**
+ * Allows to pass a VerificationTime to the verification device.
+ *
+ * <p>
+ * Note that the actual usage of this parameter depends on the verification device.
+ * </p>
+ */
+ protected Date verificationTime = null;
+
+ /**
+ * Tells the signature device (e.g. MOA) to return the signature hash input
+ * data (which is the probably transformed signed data).
+ *
+ * <p>
+ * Note that this forces MOA to return the potentially large signature data to
+ * be returned in the result XML, which may result in very bad performance.
+ * </p>
+ */
+ protected boolean returnHashInputData = false;
+
+ protected boolean returnNonTextualObjects = false;
+
+ /**
+ * @return the document
+ */
+ public DataSource getDocument()
+ {
+ return this.document;
+ }
+
+ /**
+ * @param document
+ * the document to set
+ */
+ public void setDocument(DataSource document)
+ {
+ this.document = document;
+ }
+
+ /**
+ * @return the signatureDevice
+ */
+ public String getSignatureDevice()
+ {
+ return this.signatureDevice;
+ }
+
+ /**
+ * @param signatureDevice
+ * the signatureDevice to set
+ */
+ public void setSignatureDevice(String signatureDevice)
+ {
+ this.signatureDevice = signatureDevice;
+ }
+
+ /**
+ * @return the verifyMode
+ */
+ public String getVerifyMode()
+ {
+ return this.verifyMode;
+ }
+
+ /**
+ * @param verifyMode
+ * the verifyMode to set
+ */
+ public void setVerifyMode(String verifyMode)
+ {
+ this.verifyMode = verifyMode;
+ }
+
+ /**
+ * @return the signatureToVerify
+ */
+ public int getSignatureToVerify()
+ {
+ return this.signatureToVerify;
+ }
+
+ /**
+ * @param signatureToVerify
+ * the signatureToVerify to set
+ */
+ public void setSignatureToVerify(int signatureToVerify)
+ {
+ this.signatureToVerify = signatureToVerify;
+ }
+
+ /**
+ * @return the verificationTime
+ */
+ public Date getVerificationTime()
+ {
+ return this.verificationTime;
+ }
+
+ /**
+ * @param verificationTime
+ * the verificationTime to set
+ */
+ public void setVerificationTime(Date verificationTime)
+ {
+ this.verificationTime = verificationTime;
+ }
+
+ /**
+ * @return the returnHashInputData
+ */
+ public boolean isReturnHashInputData()
+ {
+ return this.returnHashInputData;
+ }
+
+ /**
+ * @param returnHashInputData
+ * the returnHashInputData to set
+ */
+ public void setReturnHashInputData(boolean returnHashInputData)
+ {
+ this.returnHashInputData = returnHashInputData;
+ }
+
+ public boolean isReturnNonTextualObjects() {
+ return this.returnNonTextualObjects;
+ }
+
+ /**
+ * Tells if non text object of the signed pdf should be extracted and returned.
+ * One should show this to the user, especially in case of textual signature.
+ * Defaults to <tt>false</tt>
+ *
+ * @param returnNonTextualObjects
+ */
+ public void setReturnNonTextualObjects(boolean returnNonTextualObjects) {
+ this.returnNonTextualObjects = returnNonTextualObjects;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigResult.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigResult.java new file mode 100644 index 0000000..580f3af --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/ReconstructXMLDsigResult.java @@ -0,0 +1,74 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.xmldsig;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+
+/**
+ * The result of a reconstructXMLDsig call.<br/>
+ * This is just a wrapper for a list of {@link ExtendedSignatureInformation}s
+ *
+ *
+ * @author exthex
+ */
+public class ReconstructXMLDsigResult {
+
+ private List extendedSignatures;
+
+ private String device;
+
+ /**
+ *
+ * @param extendedSignatureInfos
+ * @param signatureDevice
+ */
+ public ReconstructXMLDsigResult(List extendedSignatureInfos, String signatureDevice) {
+ this.extendedSignatures = extendedSignatureInfos;
+ this.device = signatureDevice;
+ }
+
+ /**
+ * Get the signature device that was used to create this result.
+ *
+ * @return {@link Constants#SIGNATURE_DEVICE_MOA} or {@link Constants#SIGNATURE_DEVICE_BKU}
+ */
+ public String getDevice() {
+ return device;
+ }
+
+ /**
+ * Returns the list of found signatures.
+ *
+ * @return Returns a list of {@link ExtendedSignatureInformation} objects representing all
+ * found signatures + {@link XMLDsigData}.
+ * @see SignatureInformation
+ */
+ public List getExtendedSignatures() {
+ return this.extendedSignatures;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/XMLDsigData.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/XMLDsigData.java new file mode 100644 index 0000000..0449cfa --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/api/xmldsig/XMLDsigData.java @@ -0,0 +1,83 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.api.xmldsig;
+
+/**
+ * A container for XMLDsig data.
+ *
+ * @author exthex
+ *
+ */
+public class XMLDsigData {
+
+ private String xmlDsig;
+
+ private boolean detached;
+
+ /**
+ * Constructor.
+ *
+ * @param xmldsig the xml string of the xmldsig.
+ * @param detached true if detached, false otherwise
+ */
+ public XMLDsigData(String xmldsig, boolean detached) {
+ this.xmlDsig = xmldsig;
+ this.detached = detached;
+ }
+
+ /**
+ * Get the xmldsig string
+ * @return
+ */
+ public String getXmlDsig() {
+ return xmlDsig;
+ }
+
+ /**
+ * Set the xmldsig string.
+ *
+ * @param xmlDsig
+ */
+ public void setXmlDsig(String xmlDsig) {
+ this.xmlDsig = xmlDsig;
+ }
+
+ /**
+ *
+ * @return true if detached, false otherwise
+ */
+ public boolean isDetached() {
+ return detached;
+ }
+
+ /**
+ * Set the detached.
+ *
+ * @param detached
+ */
+ public void setDetached(boolean detached) {
+ this.detached = detached;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java new file mode 100644 index 0000000..6c0c19c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/CommandlineConnectorChooser.java @@ -0,0 +1,199 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.commandline;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.ConnectorFactory;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.sig.sigid.HotfixIdFormatter;
+
+/**
+ * Encapsulates the logic of choosing the correct connector for the commandline
+ * that can later be created using the ConnectorFactory.
+ *
+ * @author wprinz
+ */
+public class CommandlineConnectorChooser
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(CommandlineConnectorChooser.class);
+
+ protected static final String BKU = "bku"; //$NON-NLS-1$
+
+ protected static final String MOA = "moa"; //$NON-NLS-1$
+
+ public static boolean needsSigId (String connectorId)
+ {
+ return !ConnectorFactory.isMOA(connectorId);
+ }
+
+ public static String chooseCommandlineConnectorForSign(String connectorType) throws ConnectorException
+ {
+ log.debug("Choosing Connector for commandline signation...");
+
+ log.debug("connector type = " + connectorType);
+
+ if (connectorType.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> DetachedMultipartBKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.DETACHED_MULTIPART_BKU_CONNECTOR;
+ }
+ if (connectorType.equals(MOA))
+ {
+ // TODO MOA detached signing is not allowed at the commandline
+
+ // TR: wurde erweitert um detached MOA-Signaturen
+ // log.warn("Detached MOA is not supported on the commandline. -> choosing Base64 temporarily.");
+ // return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+
+ return ConnectorFactory.DETACHED_LOCREF_MOA_CONNECTOR;
+ }
+
+ throw new ConnectorException(300, "Unknown connector type '" + connectorType + "' specified.");
+ }
+
+ public static String chooseCommandlineConnectorForVerify(String connectorType, PdfASID sig_kz, String sig_id, String profile) throws ConnectorException
+ {
+ log.debug("Choosing Connector for Commandline verification...");
+
+ log.debug("connector type = " + connectorType);
+ log.debug("sig_kz = " + sig_kz); //$NON-NLS-1$
+ log.debug("sig_id = " + sig_id); //$NON-NLS-1$
+
+ if (sig_kz == null)
+ {
+ log.debug("sig_kz is null -> choosing an old enveloped base64 connector"); //$NON-NLS-1$
+
+ return chooseEnvelopingBase64ConnectorOld(connectorType);
+ }
+
+ log.debug("sig_kz is not null -> one of the newer signatures");
+
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_0_0))
+ {
+ log.debug("Version is 1.0.0 -> Base64 Signatur (old or Hotfix).");
+
+ if (sig_id == null)
+ {
+ log.debug("sig_id is null, which means that it is a MOA signature -> choose a hotfix base64 connector (thus it is moa - it doesn't matter).");
+
+ return chooseEnvelopingBase64ConnectorHotfix(connectorType);
+ }
+
+ String[] sig_id_parts = sig_id.split("@");
+ if (sig_id_parts.length == 2)
+ {
+ log.debug("sig_id has 2 @-separated parts -> choosing old base64 connector");
+
+ return chooseEnvelopingBase64ConnectorOld(connectorType);
+ }
+ if (sig_id_parts[0].equals(HotfixIdFormatter.SIG_ID_PREFIX))
+ {
+ log.debug("sig_id prefix is hotfix -> choosing hotfix base64 connector");
+
+ return chooseEnvelopingBase64ConnectorHotfix(connectorType);
+ }
+
+ throw new ConnectorException(300, "The SIG_KZ version is 1.0.0, but SIG_ID is neither MOA nor Old base64 nor Hotfix base64 ???'");
+ }
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_1_0))
+ {
+ log.debug("Version is 1.1.0 -> chose a detached connector.");
+
+ return chooseDetachedMultipartConnector(connectorType);
+ }
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_2_0))
+ {
+ log.debug("Version is 1.2.0 -> chose a detached connector.");
+
+ return chooseDetachedMultipartConnector(connectorType);
+ }
+ throw new ConnectorException(ErrorCode.UNSUPPORTED_SIGNATURE, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown. Please get a new version of PDF-AS. Your version is: " + PdfAS.PDFAS_VERSION);
+ }
+
+ protected static String chooseEnvelopingBase64ConnectorOld(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> OldEnvelopingBase64BKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.OLD_ENVELOPING_BASE64_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> EnvelopingBase64MOAConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+
+ }
+
+ protected static String chooseEnvelopingBase64ConnectorHotfix(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> EnvelopingBase64BKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> EnvelopingBase64MOAConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.ENVELOPING_BASE64_MOA_CONNECTOR;
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+
+ protected static String chooseDetachedMultipartConnector(String sig_app) throws ConnectorException
+ {
+ if (sig_app.equals(BKU))
+ {
+ log.debug("sig_app is BKU ==> DetachedMultipartBKUConnector"); //$NON-NLS-1$
+
+ return ConnectorFactory.DETACHED_MULTIPART_BKU_CONNECTOR;
+ }
+ if (sig_app.equals(MOA))
+ {
+ log.debug("sig_app is MOA ==> DetachedMOAConnector"); //$NON-NLS-1$
+
+// String msg = "A Detached signature cannot be verified with the MOA connector (yet)."; //$NON-NLS-1$
+// log.error(msg);
+// throw new ConnectorException(ErrorCode.DETACHED_SIGNATURE_NOT_SUPPORTED, msg);
+ return ConnectorFactory.DETACHED_LOCREF_MOA_CONNECTOR;
+ }
+ throw new ConnectorException(310, "Unknown sig_app '" + sig_app + "'."); //$NON-NLS-1$ //$NON-NLS-2$
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/Main.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/Main.java new file mode 100644 index 0000000..52355f8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/commandline/Main.java @@ -0,0 +1,1275 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: Main.java,v 1.5 2006/10/31 08:06:56 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.commandline;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.PrintStream;
+import java.io.PrintWriter;
+import java.io.UnsupportedEncodingException;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.PdfAsFactory;
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.exceptions.ConfigUtilsException;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.io.DataSink;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AbsoluteAxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.AbsolutePageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.NewPageAlgorithm;
+import at.gv.egiz.pdfas.api.verify.VerifyParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.api.verify.VerifyResults;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.ErrorCodeHelper;
+import at.gv.egiz.pdfas.framework.config.SettingsHelper;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.io.FileBasedDataSink;
+import at.gv.egiz.pdfas.io.FileBasedDataSource;
+import at.gv.egiz.pdfas.io.StringTextBasedDataSource;
+import at.gv.egiz.pdfas.utils.ConfigUtils;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
+import at.knowcenter.wag.egov.egiz.sig.ConnectorInformation;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+
+/**
+ * The main program entry point of the commandline tool.
+ *
+ * <p>
+ * The commandline uses the PDF-AS API.
+ * </p>
+ *
+ * @author wprinz
+ */
+public abstract class Main
+{
+// 23.11.2010 changed by exthex - added parameters for placeholder handling
+ /**
+ * Command line parameter setting the application mode sign|verify
+ */
+ protected static final String PARAMETER_MODE = "-mode";
+
+ /**
+ * Command line parameter setting the application to connect
+ */
+ protected static final String PARAMETER_CONNECTOR = "-connector";
+
+ /**
+ * Command line parameter setting the signature mode.
+ */
+ protected static final String PARAMETER_SIGNATURE_MODE = "-sigmode";
+
+ /**
+ * Command line parameter setting the signature type.
+ */
+ protected static final String PARAMETER_SIGNATURE_TYPE = "-sigtype";
+
+ /**
+ * Command line parameter setting the username
+ */
+ protected static final String PARAMETER_USER_NAME = "-username";
+
+ /**
+ * Command line parameter setting the users password
+ */
+ protected static final String PARAMETER_USER_PASSWORD = "-password";
+
+ /**
+ * Command line parameter selecting the position of the signature.
+ */
+ protected static final String PARAMETER_POS = "-pos";
+
+ /**
+ * Command line parameter signaling to search the source document for a placeholder for the signature
+ */
+ protected static final String PARAMETER_PLACEHOLDER_SEARCH = "-searchplaceholder";
+
+ /**
+ * Command line parameter selecting the id of the placeholder to use
+ */
+ protected static final String PARAMETER_PLACEHOLDER_ID = "-placeholder_id";
+
+ /**
+ * Command line parameter selecting the match mode for the placeholder
+ */
+ protected static final String PARAMETER_PLACEHOLDER_MATCH_MODE = "-placeholder_matchmode";
+
+ /**
+ * Command line parameter selecting the signature which is going to be
+ * verified.
+ */
+ protected static final String PARAMETER_VERIFY_WHICH = "-verify_which";
+
+ /**
+ * Command line parameter that starts the deployment of the default configuration to the current
+ * user's home folder.
+ * @see Constants#USERHOME_CONFIG_FOLDER
+ */
+ protected static final String PARAMETER_DEPLOY_DEFAULT_CONFIGURATION = "-ddc";
+
+ /**
+ * The application mode sign
+ */
+ public static final String VALUE_MODE_SIGN = "sign";
+
+ /**
+ * The application mode verify
+ */
+ public static final String VALUE_MODE_VERIFY = "verify";
+
+ /**
+ * The value for signature mode binary.
+ */
+ public static final String VALUE_SIGNATURE_MODE_BINARY = Constants.SIGNATURE_TYPE_BINARY;
+
+ /**
+ * The value for signature mode textual.
+ */
+ public static final String VALUE_SIGNATURE_MODE_TEXTUAL = Constants.SIGNATURE_TYPE_TEXTUAL;
+
+ /**
+ * The value for signature mode detached.
+ */
+ public static final String VALUE_SIGNATURE_MODE_DETACHED = "detached";
+
+ /**
+ * The value for signature mode detachedtextual.
+ */
+ public static final String VALUE_SIGNATURE_MODE_DETACHED_TEXT = Constants.SIGNATURE_TYPE_DETACHEDTEXTUAL;
+
+ /**
+ * The placeholder match mode STRICT
+ */
+ public static final String VALUE_PLACEHOLDER_MATCH_MODE_STRICT = "strict";
+
+ /**
+ * The placeholder match mode STRICT
+ */
+ public static final String VALUE_PLACEHOLDER_MATCH_MODE_MODERATE = "moderate";
+
+ /**
+ * The placeholder match mode STRICT
+ */
+ public static final String VALUE_PLACEHOLDER_MATCH_MODE_LENIENT = "lenient";
+
+ /**
+ * The log.
+ */
+ private static final Log logger_ = LogFactory.getLog(Main.class);
+
+ /**
+ * Main program entry point.
+ *
+ * @param args
+ * The commandline arguments.
+ * @throws IOException
+ */
+ public static void main(String[] args) throws IOException
+ {
+ // ConfigLogger.setLevel(Level.DEBUG);
+
+ // search for PARAMETER_DEPLOY_DEFAULT_CONFIGURATION before initializing the SettingsReader
+ for (int i = 0; i < args.length; i++) {
+ if (args[i].trim().equals(PARAMETER_DEPLOY_DEFAULT_CONFIGURATION)) {
+ try {
+ String defaultConfigurationDeployedTo = ConfigUtils.deployDefaultConfiguration();
+ if (defaultConfigurationDeployedTo != null) {
+ System.out.println("Default configuration successfully deployed to \"" + defaultConfigurationDeployedTo + "\".");
+ } else {
+ System.out.println("Default configuration has NOT been deployed. Maybe the configuration already exists.");
+ }
+ if (args.length == 1) {
+ // no other parameters supplied; exit application
+ System.exit(0);
+ }
+ } catch (ConfigUtilsException e) {
+ System.err.println("Deployment of default configuration failed: " + e.getMessage());
+ System.exit(1);
+ }
+ }
+ }
+
+ SettingsReader.initializeForCommandLine();
+ ConfigUtils.initializeLogger();
+
+ // printUsage(System.out);
+
+ String mode = null;
+ String signature_mode = Constants.DEFAULT_SIGNATURE_TYPE;
+ String connector = null;
+
+ String signature_type = null;
+ String user_name = null;
+ String user_password = null;
+ String pos_string = null;
+
+ boolean search_placeholder = true;
+ String placeholderId = null;
+ int placeholderMatchMode = Constants.PLACEHOLDER_MATCH_MODE_MODERATE;
+
+ int verify_which = -1;
+
+ String input = null;
+ String output = null;
+
+ try
+ {
+ // force settings preload
+ SettingsReader.getInstance();
+
+ // for (int i = 0; i < args.length; i++)
+ // {
+ // logger_.debug("arg[" + i + "] = " + args[i]);
+ // }
+
+ for (int i = 0; i < args.length; i++)
+ {
+ String cur_arg = args[i].trim();
+
+ if (cur_arg.equals(PARAMETER_DEPLOY_DEFAULT_CONFIGURATION)) {
+ // already applied
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_MODE))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_MODE);
+ return;
+ }
+ mode = args[i];
+ if (!checkMode(mode))
+ {
+ printUnrecognizedValue(PARAMETER_MODE, mode);
+ return;
+ }
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_CONNECTOR))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_CONNECTOR);
+ return;
+ }
+ connector = args[i];
+ if (!checkConnector(connector))
+ {
+ printUnrecognizedValue(PARAMETER_CONNECTOR, connector);
+ return;
+ }
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_SIGNATURE_MODE))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_SIGNATURE_MODE);
+ return;
+ }
+ signature_mode = args[i];
+ if (!checkSignatureMode(signature_mode))
+ {
+ printUnrecognizedValue(PARAMETER_SIGNATURE_MODE, signature_mode);
+ return;
+ }
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_SIGNATURE_TYPE))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_SIGNATURE_TYPE);
+ return;
+ }
+ signature_type = args[i];
+ if (!checkSignatureType(signature_type))
+ {
+ printUnrecognizedValue(PARAMETER_SIGNATURE_TYPE, signature_type);
+ return;
+ }
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_PLACEHOLDER_SEARCH))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_PLACEHOLDER_SEARCH);
+ return;
+ }
+ search_placeholder = Boolean.valueOf(args[i]).booleanValue();
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_PLACEHOLDER_ID))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_PLACEHOLDER_ID);
+ return;
+ }
+ placeholderId = args[i];
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_PLACEHOLDER_MATCH_MODE))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_PLACEHOLDER_MATCH_MODE);
+ return;
+ }
+ String matchMode = args[i];
+ if (matchMode.equals(VALUE_PLACEHOLDER_MATCH_MODE_LENIENT))
+ placeholderMatchMode = Constants.PLACEHOLDER_MATCH_MODE_LENIENT;
+ else if (matchMode.equals(VALUE_PLACEHOLDER_MATCH_MODE_MODERATE))
+ placeholderMatchMode = Constants.PLACEHOLDER_MATCH_MODE_MODERATE;
+ else if (matchMode.equals(VALUE_PLACEHOLDER_MATCH_MODE_STRICT))
+ placeholderMatchMode = Constants.PLACEHOLDER_MATCH_MODE_STRICT;
+ else
+ printUnrecognizedValue(PARAMETER_PLACEHOLDER_MATCH_MODE, args[i]);
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_USER_NAME))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_USER_NAME);
+ return;
+ }
+ user_name = args[i];
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_USER_PASSWORD))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_USER_PASSWORD);
+ return;
+ }
+ user_password = args[i];
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_POS))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_POS);
+ return;
+ }
+ pos_string = args[i];
+ continue;
+ }
+
+ if (cur_arg.equals(PARAMETER_VERIFY_WHICH))
+ {
+ i++;
+ if (i >= args.length)
+ {
+ printNoValue(PARAMETER_VERIFY_WHICH);
+ return;
+ }
+ String str_verify_which = args[i];
+ try
+ {
+ verify_which = Integer.parseInt(str_verify_which);
+ }
+ catch (NumberFormatException e)
+ {
+ printUnrecognizedValue(PARAMETER_VERIFY_WHICH, str_verify_which);
+ return;
+ }
+
+ continue;
+ }
+
+ if (cur_arg.charAt(0) == '-')
+ {
+ printUnrecognizedOption(cur_arg);
+ return;
+ }
+
+ if (input == null)
+ {
+ input = cur_arg;
+ continue;
+ }
+
+ if (output == null)
+ {
+ output = cur_arg;
+ continue;
+ }
+
+ printUnrecognizedAdditionalCommandlineArgument(cur_arg);
+ return;
+ }
+
+ if (mode == null)
+ {
+ printMissingParameter("a mode", PARAMETER_MODE);
+ return;
+ }
+ if (connector == null)
+ {
+ printMissingParameter("a connector", PARAMETER_CONNECTOR);
+ return;
+ }
+ if (mode.equals(VALUE_MODE_SIGN))
+ {
+ if (signature_mode == null)
+ {
+ printMissingParameter("a signature mode", PARAMETER_SIGNATURE_MODE);
+ return;
+ }
+ if (signature_type == null)
+ {
+ SettingsReader settings = SettingsReader.getInstance();
+ String default_type = settings.getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+ signature_type = default_type;
+ }
+ if (user_name == null)
+ {
+ user_name = "";
+ // printMissingParameter("a user name", PARAMETER_USER_NAME);
+ // return;
+ }
+ if (user_password == null)
+ {
+ user_password = "";
+ // printMissingParameter("a user password", PARAMETER_USER_PASSWORD);
+ // return;
+ }
+ }
+
+ if (input == null)
+ {
+ printMissing("an input document");
+ return;
+ }
+
+ File file = new File(input);
+ if (!file.exists())
+ {
+ System.err.println("The input file '" + input + "' doesn't exist.");
+ return;
+ }
+
+ if (mode.equals(VALUE_MODE_SIGN) && output == null)
+ {
+ output = generateOutputFileNameFromInput(input, signature_mode);
+ }
+
+ carryOutCommand(mode, signature_mode, connector, signature_type, user_name, user_password, verify_which, input, output, pos_string, search_placeholder, placeholderId, placeholderMatchMode);
+
+ }
+ catch (PdfAsException e)
+ {
+ printPresentableException(e);
+
+ if (output != null)
+ {
+ File oFile = new File(output);
+ if (oFile.exists()) {
+ logger_.debug("Deleting output file on error.");
+ boolean deleted = oFile.delete();
+ if (!deleted)
+ {
+ logger_.error("Couldn't delete output file " + output);
+ }
+ }
+ }
+ }
+ finally
+ {
+ SettingsReader.clearTemporaryDirectory();
+ }
+ }
+
+ protected static void carryOutCommand(final String mode, final String signature_mode, final String connector, final String signature_type, final String user_name, final String user_password,
+ final int verify_which, final String input, String output, final String pos_string, boolean search_placeholder, String placeholderId, int placeholderMatchMode) throws PdfAsException
+ {
+ // File file = new File(input);
+ //
+ // byte[] input_bytes = null;
+ // try
+ // {
+ // FileInputStream fis = new FileInputStream(file);
+ // input_bytes = new byte[(int) file.length()];
+ // fis.read(input_bytes);
+ // fis.close();
+ // }
+ // catch (IOException e)
+ // {
+ // throw new PDFDocumentException(201);
+ // }
+
+ PrintWriter messageOutput = new PrintWriter(System.out);
+
+ if (mode.equals(VALUE_MODE_SIGN))
+ {
+ carryOutSign(input, connector, signature_mode, signature_type, pos_string, user_name, user_password, output, messageOutput, search_placeholder, placeholderId, placeholderMatchMode);
+ }
+ else
+ {
+ carryOutVerify(input, connector, verify_which, messageOutput);
+ }
+ messageOutput.flush();
+ }
+
+ public static void carryOutSign(String input, String connector, String signature_mode, String signature_type, String pos_string, String user_name, String user_password, String output,
+ PrintWriter messageOutput, boolean search_placeholder, String placeholderId, int placeholderMatchMode) throws PdfAsException
+ {
+ messageOutput.println("Signing " + input + "...");
+
+ // for performance measurement
+ long startTime = 0;
+ long fileSize = 0;
+ if (logger_.isInfoEnabled())
+ {
+ startTime = System.currentTimeMillis();
+ }
+
+ DataSource dataSource = null;
+ try
+ {
+ File file = new File(input);
+ dataSource = new FileBasedDataSource(file, "application/pdf");
+ if (logger_.isDebugEnabled())
+ {
+ fileSize = file.length();
+ }
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(201, e);
+ }
+
+ DataSink dataSink = null;
+ File outputFile = null;
+ try
+ {
+ outputFile = new File(output);
+
+ dataSink = new FileBasedDataSink(outputFile);
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(ErrorCode.CANNOT_WRITE_PDF, e);
+ }
+
+ try {
+ processSign(dataSource, connector, signature_mode, signature_type, pos_string, search_placeholder, placeholderId, placeholderMatchMode, dataSink);
+ } catch (Exception e) {
+ // Exception caught in order to delete file based datasink
+ if (outputFile != null && outputFile.exists())
+ {
+ logger_.debug("Deleting output file on error.");
+ boolean deleted = outputFile.delete();
+ if (!deleted)
+ {
+ logger_.error("Couldn't delete output file " + output);
+ }
+ }
+ if (e instanceof PresentableException) {
+ throw (PresentableException)e;
+ } else {
+ logger_.error(e);
+ throw new PresentableException(ErrorCode.UNKNOWN_ERROR, e);
+ }
+ }
+
+ // for performance measurement
+ if (logger_.isInfoEnabled())
+ {
+ long endTime = System.currentTimeMillis();
+ String toReport = "SIGN;" + signature_mode + ";" + input + ";" + fileSize + ";" + (endTime - startTime);
+ logger_.info(toReport);
+ }
+
+ messageOutput.println("Signing was successful (" + output + ").");
+ }
+
+ public static void carryOutVerify(String input, String connector, int verify_which, PrintWriter messageOutput) throws PdfAsException
+ {
+ messageOutput.println("Verifying " + input + "...");
+
+ // for performance measurement
+ long startTime = 0;
+ long fileSize = 0;
+ if (logger_.isInfoEnabled())
+ {
+ startTime = System.currentTimeMillis();
+ }
+
+ DataSource dataSource = null;
+ try
+ {
+ File file = new File(input);
+ if (logger_.isDebugEnabled())
+ {
+ fileSize = file.length();
+ }
+ String extension = extractExtension(input);
+ if (extension != null && extension.equals("txt"))
+ {
+ try
+ {
+ FileInputStream fis = new FileInputStream(file);
+ byte[] input_bytes = new byte[(int) file.length()];
+ fis.read(input_bytes);
+ fis.close();
+
+ String text = new String(input_bytes, "UTF-8");
+ dataSource = new StringTextBasedDataSource(text);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException("Very strange: UTF-8 character encoding not supported.", e);
+ }
+ }
+ else
+ {
+ dataSource = new FileBasedDataSource(file, "application/pdf");
+ }
+ }
+ catch (IOException e)
+ {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+
+ VerifyResults results = processVerify(dataSource, connector, verify_which);
+
+ messageOutput.println("Verification results:");
+ formatVerifyResults(results, messageOutput);
+
+ // for performance measurement
+ if (logger_.isInfoEnabled())
+ {
+ long endTime = System.currentTimeMillis();
+ String toReport = "VERIFY;" + input + ";" + fileSize + ";" + (endTime - startTime) + ";" + debugVerifyResults(results);
+ logger_.info(toReport);
+ }
+
+ }
+
+ /**
+ * Extracts the extension from a file name string.
+ *
+ * <p>
+ * The extension of a file name is whatever text follows the last '.'.
+ * </p>
+ *
+ * @param file_name
+ * The file name.
+ * @return Returns the extension. If the file name ends with the '.', then an
+ * empty string is returned. If the file name doesn't contain any '.'
+ * or file_name is null, null is returned.
+ */
+ public static String extractExtension(String file_name)
+ {
+ if (file_name == null)
+ {
+ return null;
+ }
+
+ int dot_index = file_name.lastIndexOf('.');
+ if (dot_index < 0)
+ {
+ return null;
+ }
+ return file_name.substring(dot_index + 1);
+ }
+
+ public static void processSign(DataSource dataSource, String connector, String signature_mode, String signature_type, String pos_string, boolean search_placeholder, String placeholderId, int placeholderMatchMode, DataSink dataSink) throws PdfAsException
+ {
+ TablePos pos = null;
+ if (pos_string != null)
+ {
+ try
+ {
+ pos = PdfAS.parsePositionFromPosString(pos_string);
+ }
+ catch (PDFDocumentException e)
+ {
+ printUnrecognizedValue(PARAMETER_POS, pos_string);
+ return;
+
+ }
+ }
+ SignaturePositioning posi = null;
+ if (pos != null)
+ {
+ posi = new SignaturePositioning();
+ if (!pos.isXauto())
+ {
+ posi.setXAlgorithm(new AbsoluteAxisAlgorithm(pos.getPosX()));
+ }
+ if (!pos.isYauto())
+ {
+ posi.setYAlgorithm(new AbsoluteAxisAlgorithm(pos.getPosY()));
+ }
+ if (!pos.isWauto())
+ {
+ posi.setWidthAlgorithm(new AbsoluteAxisAlgorithm(pos.getWidth()));
+ }
+ if (pos.isNewPage())
+ {
+ posi.setPageAlgorithm(new NewPageAlgorithm());
+ }
+ if (!pos.isPauto())
+ {
+ posi.setPageAlgorithm(new AbsolutePageAlgorithm(pos.getPage()));
+ }
+ posi.setFooterLine(pos.getFooterLine());
+ }
+
+ PdfAs pdfAs = PdfAsFactory.createPdfAs(new File(SettingsReader.RESOURCES_PATH));
+
+ SignParameters sp = new SignParameters();
+ sp.setDocument(dataSource);
+ sp.setOutput(dataSink);
+ sp.setSignatureType(signature_mode); // TODO detached signaturen!
+ sp.setSignatureDevice(connector);
+ sp.setSignatureProfileId(signature_type);
+ sp.setSignaturePositioning(posi);
+ sp.setCheckForPlaceholder(search_placeholder);
+ sp.setPlaceholderId(placeholderId);
+ sp.setPlaceholderMatchMode(placeholderMatchMode);
+ pdfAs.sign(sp);
+
+ }
+
+ public static VerifyResults processVerify(DataSource dataSource, String connector, int verify_which) throws PdfAsException
+ {
+ String verifyMode = Constants.VERIFY_MODE_FULL_CONSERVATIVE;
+ VerificationFilterParameters parameters = SettingsHelper.readVerificationFilterParametersFromSettings();
+ if (parameters.extractBinarySignaturesOnly())
+ {
+ verifyMode = Constants.VERIFY_MODE_BINARY_ONLY;
+ }
+ else
+ {
+ if (parameters.assumeOnlySignatureUpdateBlocks())
+ {
+ verifyMode = Constants.VERIFY_MODE_SEMI_CONSERVATIVE;
+ }
+ else
+ {
+ verifyMode = Constants.VERIFY_MODE_FULL_CONSERVATIVE;
+ }
+ }
+
+ PdfAs pdfAs = PdfAsFactory.createPdfAs(new File(SettingsReader.RESOURCES_PATH));
+
+ VerifyParameters vp = new VerifyParameters();
+ vp.setDocument(dataSource);
+ vp.setVerifyMode(verifyMode);
+ vp.setSignatureDevice(connector);
+ vp.setReturnHashInputData(false);
+ vp.setVerificationTime(null);
+ vp.setSignatureToVerify(verify_which);
+ VerifyResults vrs = pdfAs.verify(vp);
+
+ return vrs;
+ }
+
+ protected static String generateOutputFileNameFromInput(String input, String sig_mode)
+ {
+ String output = input + "_out";
+ if (sig_mode.startsWith("detached"))
+ {
+ output += ".xml";
+ }
+ else
+ {
+ output += ".pdf";
+ }
+
+ return output;
+ }
+
+ /**
+ * Prints that the provided option was unrecognized.
+ *
+ * @param option
+ * The unrecognized option.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printUnrecognizedOption(final String option) throws PresentableException
+ {
+ System.err.println("Unrecognized option '" + option + "'.");
+ printUsage(System.out);
+ }
+
+ /**
+ * Prints that the provided value was unrecognized.
+ *
+ * @param parameter
+ * The parameter, which is missing a value.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printNoValue(final String parameter) throws PresentableException
+ {
+ System.err.println("The parameter " + parameter + " requires a value as next argument.");
+ printUsage(System.out);
+ }
+
+ /**
+ * Prints that the provided value was unrecognized.
+ *
+ * @param value
+ * The unrecognized value.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printUnrecognizedValue(final String parameter, final String value) throws PresentableException
+ {
+ System.err.println("The parameter " + parameter + " doesn't recognize the provided value '" + value + "'.");
+ printUsage(System.out);
+ }
+
+ /**
+ * Prints that the provided additional commandline argument was unrecognized.
+ *
+ * @param argument
+ * The unrecognized argument.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printUnrecognizedAdditionalCommandlineArgument(final String argument) throws PresentableException
+ {
+ System.err.println("Unrecognized additional commandline argument '" + argument + "'.");
+ printUsage(System.out);
+ }
+
+ /**
+ * Prints that a certain parameter was missing.
+ *
+ * @param missing_term
+ * A description of the missing parameter ("e.g. a mode").
+ * @param parameter
+ * The missing parameter itself (e.g. "-mode").
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printMissingParameter(final String missing_term, final String parameter) throws PresentableException
+ {
+ printMissing(missing_term + " ('" + parameter + "' parameter)");
+ }
+
+ /**
+ * Prints that something is missing.
+ *
+ * @param missing_term
+ * A descriptive message of the missing thing.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ protected static void printMissing(final String missing_term) throws PresentableException
+ {
+ System.err.println("Please specify " + missing_term + ".");
+ printUsage(System.out);
+ }
+
+ /**
+ * Prints out the ErrorCodeException in a descriptive form.
+ *
+ * @param ece
+ * The ErrorCodeException to be printed.
+ */
+ protected static void printPresentableException(final PdfAsException e)
+ {
+ String errorMessage = ErrorCodeHelper.formErrorMessage(e);
+ System.err.println(errorMessage);
+// if (e.getErrorCode() == ErrorCode.PLACEHOLDER_EXCEPTION)
+// {
+// PlaceholderException phe = null;
+// if (e instanceof PlaceholderException)
+// {
+// phe = (PlaceholderException) e;
+// }
+// else
+// {
+// phe = (PlaceholderException) e.getCause();
+// }
+//
+// System.err.println("Der Platzhalter des Feldes " + phe.getField() + " ist um " + phe.getMissing() + " Bytes zu kurz. ");
+// }
+//
+// System.err.println("Fehler " + e.getErrorCode() + ": " + ErrorCodeHelper.getMessageForErrorCode(e.getErrorCode()));
+//
+// if (e instanceof ExternalErrorException)
+// {
+// ExternalErrorException eee = (ExternalErrorException) e;
+// System.err.println("Externer Fehlergrund: " + eee.getExternalErrorCode() + ": " + eee.getExternalErrorMessage());
+// }
+
+ logger_.error(e);
+ }
+
+ /**
+ * Prints the usage text.
+ *
+ * @param writer
+ * The writer to print the text to.
+ * @throws PresentableException
+ * Forwarded exception.
+ */
+ public static void printUsage(PrintStream writer) throws PresentableException
+ {
+ writer.println("Usage: pdf-as [[OPTIONS] <input file> [output file]|UTILOPTIONS]");
+ writer.println(" Required OPTIONS:");
+
+ writer.println(" " + PARAMETER_MODE + " <" + VALUE_MODE_SIGN + "|" + VALUE_MODE_VERIFY + ">");
+ writer.println(" " + VALUE_MODE_SIGN + " ... signs a document");
+ writer.println(" " + VALUE_MODE_VERIFY + " ... verifies a document");
+
+ writer.print(" " + PARAMETER_CONNECTOR + " ");
+ ConnectorInformation[] ci = ConnectorFactory.getConnectorInformationArray();
+
+ // prepare list of connectors available for commandline
+ ArrayList ciList = new ArrayList();
+ for (int i = 0; i < ci.length; i++) {
+ String id = ci[i].getIdentifier();
+ if (ConnectorFactory.isAvailableForCommandline(id)) {
+ ciList.add(ci[i]);
+ }
+ }
+
+ // list available connectors wrapped in <...|...>
+ Iterator ciIt = ciList.iterator();
+ writer.print("<");
+ while (ciIt.hasNext()) {
+ writer.print(((ConnectorInformation) ciIt.next()).getIdentifier());
+ if (ciIt.hasNext()) {
+ writer.print("|");
+ }
+ }
+ writer.print(">");
+ writer.println();
+
+// for (int i = 0; i < ci.length; i++)
+// {
+// String id = ci[i].getIdentifier();
+// if (!ConnectorFactory.isAvailableForCommandline(id))
+// {
+// continue;
+// }
+// writer.print(id);
+// if (i < ci.length - 1)
+// {
+// writer.print("|");
+// }
+// }
+ ciIt = ciList.iterator();
+ while (ciIt.hasNext()) {
+ ConnectorInformation cinf = (ConnectorInformation) ciIt.next();
+ writer.println(" " + cinf.getIdentifier() + " ... " + cinf.getDescription());
+ }
+
+// for (int i = 0; i < ci.length; i++)
+// {
+// String id = ci[i].getIdentifier();
+// if (!ConnectorFactory.isAvailableForCommandline(id))
+// {
+// continue;
+// }
+// writer.println(" " + id + " ... " + ci[i].getDescription());
+// }
+
+ writer.println(" UTILity OPTIONS");
+
+ writer.println(" " + PARAMETER_DEPLOY_DEFAULT_CONFIGURATION + " ... deploys the default configuration to the current user's home");
+
+ writer.println(" OPTIONS for signation:");
+
+ writer.println(" " + PARAMETER_SIGNATURE_MODE + " <" + VALUE_SIGNATURE_MODE_BINARY + "|" + VALUE_SIGNATURE_MODE_TEXTUAL + "> [optional]");
+ writer.println(" " + VALUE_SIGNATURE_MODE_BINARY + " ... signs the complete binary document" + (Constants.DEFAULT_SIGNATURE_TYPE.equals(VALUE_SIGNATURE_MODE_BINARY) ? " (default)" : ""));
+ writer.println(" " + VALUE_SIGNATURE_MODE_TEXTUAL + " ... signs only the textual portion of the document" + (Constants.DEFAULT_SIGNATURE_TYPE.equals(VALUE_SIGNATURE_MODE_TEXTUAL) ? " (default)" : ""));
+ writer.println(" " + VALUE_SIGNATURE_MODE_DETACHED_TEXT + " ... signs the document using the textual mode and returns the xml signature of it." + (Constants.DEFAULT_SIGNATURE_TYPE.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXT) ? " (default)" : ""));
+
+ writer.print(" " + PARAMETER_SIGNATURE_TYPE + " <");
+ SignatureTypes sig_types = SignatureTypes.getInstance();
+ SettingsReader settings = SettingsReader.getInstance();
+ Set types_array = sig_types.getSignatureTypes();
+ Iterator it = types_array.iterator();
+ while (it.hasNext())
+ {
+ String type = (String) it.next();
+ writer.print(type);
+ if (it.hasNext())
+ {
+ writer.print("|");
+ }
+ }
+ writer.println(">");
+ writer.println(" ... [optional] the profile to be used. If omitted, the default");
+ writer.println(" profile is used.");
+ String default_type = settings.getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+ it = types_array.iterator();
+ while (it.hasNext())
+ {
+ String type = (String) it.next();
+ String descr_key = SignatureTypes.SIG_OBJ + type + "." + SignatureTypes.SIG_DESCR;
+ String type_descr = settings.getValueFromKey(descr_key);
+
+ writer.println(" " + type + " ... " + (type.equals(default_type) ? "(default) " : "") + type_descr);
+ }
+
+ writer.println(" " + PARAMETER_USER_NAME + " <user_name> ... [optional] the user name");
+ writer.println(" " + PARAMETER_USER_PASSWORD + " <password> ... [optional] the user password");
+
+ writer.println(" " + PARAMETER_POS + " <position> ... [optional] the position of the signature block");
+ writer.println(" position has the format [x:x_algo];[y:y_algo];[w:w_algo][p:p_algo];[f:f_algo]");
+ writer.println(" if not present default is set to x:auto;y:auto;w:auto;p:auto;f:0");
+ writer.println(" x_algo:='auto' ... automatic positioning x");
+ writer.println(" floatvalue ... absolute x must be >= 0");
+ writer.println(" y_algo:='auto' ... automatic positioning y");
+ writer.println(" floatvalue ... absolute y must be >= 0");
+ writer.println(" w_algo:='auto' ... automatic width");
+ writer.println(" floatvalue ... absolute width must be > 0");
+ writer.println(" p_algo:='auto' ... automatic last page");
+ writer.println(" 'new' ... new page");
+ writer.println(" intvalue ... pagenumber must be > 0 if p>number of pages in document p-->handled like p:'new'");
+ writer.println(" f_algo floatvalue ... consider footerline must be >= 0 (only if y_algo is auto and p_algo is not 'new')");
+
+ writer.println(" " + PARAMETER_PLACEHOLDER_SEARCH + " <true|false> ... [optional] if set to true, the source document will be scanned for signature placeholder images. If not set, the enable_placeholder_search value in the config file decides whether or not a search for placeholder images will be performed.");
+ writer.println(" " + PARAMETER_PLACEHOLDER_ID + " <id> ... [optional] search for signature placeholder images containing the given id");
+ writer.println(" " + PARAMETER_PLACEHOLDER_MATCH_MODE + " <" + VALUE_PLACEHOLDER_MATCH_MODE_LENIENT + "|" + VALUE_PLACEHOLDER_MATCH_MODE_MODERATE + "|" + VALUE_PLACEHOLDER_MATCH_MODE_STRICT + "> ... [optional] specify the behavior if no matching placeholder could be found. Default is <moderate>.");
+ writer.println(" " + VALUE_PLACEHOLDER_MATCH_MODE_LENIENT + " ... sign in place of the first found placeholder, regardless if it matches exactly, or at the end of the document if none is found.");
+ writer.println(" " + VALUE_PLACEHOLDER_MATCH_MODE_MODERATE + " ... sign in place of the first found placeholder which has no explicit id set, or at the end of the document if none is found.");
+ writer.println(" " + VALUE_PLACEHOLDER_MATCH_MODE_STRICT + " ... throws a PlaceholderExtractionException.");
+
+ writer.println(" OPTIONS for verification:");
+ writer.println(" " + PARAMETER_VERIFY_WHICH + " <number> ... [optional] zero based number of the signature");
+ writer.println(" to be verified. If omitted, all signatures are verified.");
+
+ writer.println(" Example usage:");
+ writer.println(" pdf-as " + PARAMETER_MODE + " " + VALUE_MODE_SIGN + " " + PARAMETER_CONNECTOR + " " + Constants.SIGNATURE_DEVICE_BKU + " " + PARAMETER_SIGNATURE_MODE + " " + VALUE_SIGNATURE_MODE_TEXTUAL + " some_document.pdf");
+ writer.println(" pdf-as " + PARAMETER_MODE + " " + VALUE_MODE_VERIFY + " " + PARAMETER_CONNECTOR + " " + Constants.SIGNATURE_DEVICE_BKU + " some_document.pdf_out.pdf");
+ writer.println(" pdf-as " + PARAMETER_DEPLOY_DEFAULT_CONFIGURATION);
+ }
+
+ /**
+ * Checks the value for correctness.
+ *
+ * @param mode
+ * The parameter's value.
+ * @return Returns true, if the value is correct, false otherwise.
+ */
+ protected static boolean checkMode(String mode)
+ {
+ return mode.equals(VALUE_MODE_SIGN) || mode.equals(VALUE_MODE_VERIFY);
+ }
+
+ /**
+ * Checks the value for correctness.
+ *
+ * @param signature_mode
+ * The parameter's value.
+ * @return Returns true, if the value is correct, false otherwise.
+ */
+ protected static boolean checkSignatureMode(String signature_mode)
+ {
+ return signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY) || signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL)
+ //|| signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED)
+ || signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXT);
+ }
+
+ /**
+ * Checks the value for correctness.
+ *
+ * @param connector
+ * The parameter's value.
+ * @return Returns true, if the value is correct, false otherwise.
+ * @throws ConnectorFactoryException
+ * F.e.
+ */
+ protected static boolean checkConnector(String connector) throws ConnectorFactoryException
+ {
+ return ConnectorFactory.isValidConnectorIdentifier(connector) && ConnectorFactory.isAvailableForCommandline(connector);
+ }
+
+ /**
+ * Checks the value for correctness (meaning if it exists)
+ *
+ * @param signature_type
+ * The parameter's value.
+ * @return Returns true, if the value is correct, false otherwise.
+ */
+ protected static boolean checkSignatureType(String signature_type) throws SignatureTypesException
+ {
+ return SignatureTypes.getInstance().getSignatureTypes().contains(signature_type);
+ }
+
+ /**
+ * Translates the commandline argument to a PDF-AS-ID.
+ *
+ * @param signature_mode
+ * The signator mode commandline argument.
+ * @return Returns the corresponding PDFASID.
+ */
+ protected static PdfASID translateSignatureModeToPdfASID(String signature_mode)
+ {
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_BINARY))
+ {
+ return SignatorFactory.MOST_RECENT_BINARY_SIGNATOR_ID;
+ }
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_TEXTUAL))
+ {
+ return SignatorFactory.MOST_RECENT_TEXTUAL_SIGNATOR_ID;
+ }
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED))
+ {
+ return SignatorFactory.MOST_RECENT_DETACHED_SIGNATOR_ID;
+ }
+ if (signature_mode.equals(VALUE_SIGNATURE_MODE_DETACHED_TEXT))
+ {
+ return SignatorFactory.MOST_RECENT_DETACHEDTEXT_SIGNATOR_ID;
+ }
+ return null;
+ }
+
+ /**
+ * Formats the verification results.
+ *
+ * @param results
+ * The List of SignatureResponse verification results.
+ * @param writer
+ * The output sink to write the formatted text to.
+ * @throws SettingNotFoundException
+ * Forwarded exception.
+ */
+ protected static void formatVerifyResults(VerifyResults results, PrintWriter writer) throws SettingNotFoundException
+ {
+ Iterator it = results.getResults().iterator();
+ while (it.hasNext())
+ {
+ VerifyResult result = (VerifyResult) it.next();
+ formatVerifyResult(result, writer);
+
+ if (it.hasNext())
+ {
+ writer.println();
+ }
+ }
+ }
+
+ /**
+ * Formats the verification results for debugging. Returns 0 if no error
+ * occurs or the sum of all error-codes.
+ *
+ * @param results
+ *
+ * @param writer
+ * The output sink to write the formatted text to.
+ * @throws SettingNotFoundException
+ * Forwarded exception.
+ */
+ protected static int debugVerifyResults(VerifyResults results) throws SettingNotFoundException
+ {
+ int toreturn = 0;
+ Iterator it = results.getResults().iterator();
+ while (it.hasNext())
+ {
+ VerifyResult result = (VerifyResult) it.next();
+
+ toreturn += result.getValueCheckCode().getCode();
+ }
+ return toreturn;
+ }
+
+ public static void formatVerifyResult(VerifyResult result, PrintWriter writer) throws SettingNotFoundException
+ {
+
+ if (result.isVerificationDone()) {
+ writer.println(" Zertifikat:");
+ writer.println(" Signator: " + result.getSignerCertificate().getSubjectDN().toString());
+ writer.println(" Aussteller: " + result.getSignerCertificate().getIssuerDN().toString());
+ writer.println(" Seriennummer: " + result.getSignerCertificate().getSerialNumber());
+ List public_properties = result.getPublicProperties();
+ Iterator it = public_properties.iterator();
+ while (it.hasNext())
+ {
+ String public_property = (String) it.next();
+ writer.println(" Eigenschaft: " + public_property);
+ }
+
+ writer.println(" Zertifikat-Check:");
+ writer.println(" " + result.getCertificateCheck().getCode() + " - " + result.getCertificateCheck().getMessage());
+ writer.println(" Signatur-Check:");
+ writer.println(" " + result.getValueCheckCode().getCode() + " - " + result.getValueCheckCode().getMessage());
+ writer.println(" Manifest-Check:");
+ writer.println(" " + result.getManifestCheckCode().getCode() + " - " + result.getManifestCheckCode().getMessage());
+ } else {
+ PdfAsException ex = result.getVerificationException();
+ writer.println("\n Signaturpruefung fuer diese Signatur nicht moeglich: " + ErrorCodeHelper.formErrorMessage(ex));
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java new file mode 100644 index 0000000..df321df --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCode.java @@ -0,0 +1,101 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions;
+
+/**
+ * Contains constants for the error codes.
+ *
+ * <p>
+ * In Java 1.5 this would be an enum.
+ * </p>
+ *
+ * @author wprinz
+ */
+public final class ErrorCode
+{
+ public static final int EXTERNAL_ERROR = 0;
+ public static final int UNKNOWN_ERROR = 6;
+ public static final int OUT_OF_MEMORY_ERROR = 7;
+
+ public static final int SETTING_NOT_FOUND = 100;
+ public static final int SETTINGS_EXCEPTION = 101;
+ public static final int KZ_SETTING_NOT_FOUND = 102;
+ public static final int NO_EMBEDABLE_TTF_CONFIGURED_FOR_PDFA = 103;
+ public static final int INVALID_SIGNATURE_LAYOUT_IMPL_CONFIGURED = 104;
+ public static final int MISSING_HEADER_SERVER_USER_AGENT = 105;
+
+ public static final int DOCUMENT_CANNOT_BE_READ = 201;
+ public static final int TEXT_EXTRACTION_EXCEPTION = 202;
+ public static final int CANNOT_WRITE_PDF = 205;
+ public static final int DOCUMENT_NOT_SIGNED = 206;
+ public static final int SIGNATURE_TYPES_EXCEPTION = 223;
+ public static final int FONT_NOT_FOUND = 230;
+ public static final int DOCUMENT_IS_PROTECTED = 231;
+ public static final int INVALID_SIGNATURE_DICTIONARY = 232;
+//23.11.2010 changed by exthex - added error code for failed extraction
+ public static final int SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED = 233;
+
+ public static final int INVALID_SIGNATURE_POSITION = 224;
+
+ public static final int SIGNATURE_COULDNT_BE_CREATED = 300;
+ public static final int SIGNED_TEXT_EMPTY = 301;
+ public static final int PROFILE_NOT_DEFINED = 302;
+ public static final int SERIAL_NUMBER_INVALID = 303;
+ public static final int SIG_CERTIFICATE_CANNOT_BE_READ = 304;
+ public static final int PROFILE_NOT_USABLE_FOR_TEXT = 305;
+
+ public static final int COULDNT_VERIFY = 310;
+
+ public static final int CERTIFICATE_NOT_FOUND = 313;
+ public static final int NOT_SEMANTICALLY_EQUAL = 314;
+
+ public static final int MODIFIED_AFTER_SIGNATION = 316;
+ public static final int NON_BINARY_SIGNATURES_PRESENT = 317;
+
+ public static final int UNSUPPORTED_REPLACES_NAME = 318;
+ public static final int UNSUPPORTED_SIGNATURE = 319;
+
+ public static final int DETACHED_SIGNATURE_NOT_SUPPORTED = 370;
+
+ public static final int SIGNATURE_VERIFICATION_NOT_SUPPORTED = 371;
+ public static final int INVALID_SIGNING_TIME = 372;
+
+ public static final int BKU_NOT_SUPPORTED = 373;
+
+ public static final int WEB_EXCEPTION = 330;
+ public static final int UNABLE_TO_RECEIVE_SUITABLE_RESPONSE = 340;
+
+
+ public static final int NORMALIZER_EXCEPTION = 400;
+
+ public static final int SESSION_EXPIRED = 600;
+
+ public static final int PLACEHOLDER_EXCEPTION = 700;
+ public static final int CAPTION_NOT_FOUND_EXCEPTION = 701;
+
+ public static final int UNABLE_TO_PARSE_ID = 800;
+ public static final int CORRECTOR_EXCEPTION = 801;
+ public static final int EXTERNAL_CORRECTOR_TIMEOUT_REACHED = 802;
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java new file mode 100644 index 0000000..25644cd --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/ErrorCodeHelper.java @@ -0,0 +1,119 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.exceptions.external.ExternalErrorException;
+import at.gv.egiz.pdfas.exceptions.pdf.CaptionNotFoundException;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.PlaceholderException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ErrorCodeHelper
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ErrorCodeHelper.class);
+
+ public static String getMessageForErrorCode(int errorCode)
+ {
+ try
+ {
+ SettingsReader settings = SettingsReader.getInstance();
+ String message = settings.getSetting("error.code." + errorCode);
+ return message;
+ }
+ catch (SettingsException e)
+ {
+ log.warn(e.getMessage(), e);
+ }
+ catch (SettingNotFoundException e)
+ {
+ log.warn(e.getMessage(), e);
+ }
+ return null;
+ }
+
+ /**
+ * Forms a speaking textual error message for the given PdfAsException.
+ *
+ * @param e
+ * The PdfAsException to be formed into a speaking text.
+ * @return Returns the speaking error message explaining the PdfAsException.
+ */
+ public static String formErrorMessage(PdfAsException e)
+ {
+ String message = "Fehler " + e.getErrorCode() + ":";
+
+ if (e.getErrorCode() == ErrorCode.PLACEHOLDER_EXCEPTION)
+ {
+ PlaceholderException phe = null;
+ if (e instanceof PlaceholderException)
+ {
+ phe = (PlaceholderException) e;
+ }
+ else
+ {
+ phe = (PlaceholderException) e.getCause();
+ }
+
+ message += " Der Platzhalter des Feldes " + phe.getField() + " ist um " + phe.getMissing() + " Bytes zu kurz.";
+ }
+
+ if (e.getErrorCode() == ErrorCode.CAPTION_NOT_FOUND_EXCEPTION)
+ {
+ CaptionNotFoundException cnfe = null;
+ if (e instanceof CaptionNotFoundException)
+ {
+ cnfe = (CaptionNotFoundException)e;
+ }
+ else
+ {
+ cnfe = (CaptionNotFoundException)e.getCause();
+ }
+
+ message += " Die Überschrift (Caption/Label) \"" + cnfe.getCaption() + "\" wurde nicht wiedergefunden.";
+ }
+
+ message += " " + ErrorCodeHelper.getMessageForErrorCode(e.getErrorCode());
+
+ if (e instanceof ExternalErrorException)
+ {
+ ExternalErrorException eee = (ExternalErrorException) e;
+ message += " Externer Fehlergrund: " + eee.getExternalErrorCode() + ": " + eee.getExternalErrorMessage();
+ }
+
+ return message;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java new file mode 100644 index 0000000..56ae6b8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/external/ExternalErrorException.java @@ -0,0 +1,66 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.external;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+
+public class ExternalErrorException extends ConnectorException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2108427722915583885L;
+
+ protected String externalErrorCode;
+
+ protected String externalErrorMessage;
+
+ public ExternalErrorException(String externalErrorCode, String externalErrorMessage)
+ {
+ super(ErrorCode.EXTERNAL_ERROR, "External Error " + externalErrorCode + ": " + externalErrorMessage);
+
+ this.externalErrorCode = externalErrorCode;
+ this.externalErrorMessage = externalErrorMessage;
+ }
+
+ /**
+ * @return the externalErrorCode
+ */
+ public String getExternalErrorCode()
+ {
+ return externalErrorCode;
+ }
+
+ /**
+ * @return the externalErrorMessage
+ */
+ public String getExternalErrorMessage()
+ {
+ return externalErrorMessage;
+ }
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/CorrectorException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/CorrectorException.java new file mode 100644 index 0000000..ed2329f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/CorrectorException.java @@ -0,0 +1,56 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Exceptions thrown by Correctors.
+ *
+ * @author wprinz
+ *
+ */
+public class CorrectorException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -8646964226476111797L;
+
+ public CorrectorException(int errorCode, String message, Throwable cause)
+ {
+ super(errorCode, message, cause);
+ }
+
+ public CorrectorException(int errorCode, String message)
+ {
+ super(errorCode, message);
+ }
+
+ public CorrectorException(int errorCode, Throwable cause)
+ {
+ super(errorCode, cause);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/PlaceholderExtractionException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/PlaceholderExtractionException.java new file mode 100644 index 0000000..62792c8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/PlaceholderExtractionException.java @@ -0,0 +1,79 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Exceptions thrown if STRICT matching mode for placeholder extraction is set and no placeholder could be found.
+ *
+ * @author exthex
+ *
+ */
+public class PlaceholderExtractionException extends PresentableException
+{
+ private static final long serialVersionUID = 0L;
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode the error code
+ * @param message the additional message
+ * @param cause the causing exception
+ *
+ * @see ErrorCode#SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED
+ */
+ public PlaceholderExtractionException(int errorCode, String message, Throwable cause)
+ {
+ super(errorCode, message, cause);
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode the error code
+ * @param message the additional message
+ *
+ * @see ErrorCode#SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED
+ */
+ public PlaceholderExtractionException(int errorCode, String message)
+ {
+ super(errorCode, message);
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param errorCode the error code
+ * @param cause the causing exception
+ *
+ * @see ErrorCode#SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED
+ */
+ public PlaceholderExtractionException(int errorCode, Throwable cause)
+ {
+ super(errorCode, cause);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java new file mode 100644 index 0000000..0e819eb --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/SignatorException.java @@ -0,0 +1,60 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+
+/**
+ * Exception thrown by the Signators.
+ * @author wprinz
+ */
+public class SignatorException extends PresentableException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 5051232904560832089L;
+
+ public SignatorException(int error_code, String message, Throwable cause)
+ {
+ super(error_code, message, cause);
+ }
+
+ public SignatorException(int error_code, String message)
+ {
+ super(error_code, message);
+ }
+
+ public SignatorException(int error_code, Throwable cause)
+ {
+ super(error_code, cause);
+ }
+
+ public SignatorException(PresentableException pe)
+ {
+ super(pe.getErrorCode(), pe);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java new file mode 100644 index 0000000..92ef04d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificationFilterException.java @@ -0,0 +1,60 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Wrapper exception for the VerificationFilter.
+ *
+ * @author wprinz
+ */
+public class VerificationFilterException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -3863253910537746742L;
+
+ public VerificationFilterException(int errorCode, String message, Throwable cause)
+ {
+ super(errorCode, message, cause);
+ }
+
+ public VerificationFilterException(int errorCode, String message)
+ {
+ super(errorCode, message);
+ }
+
+ public VerificationFilterException(int errorCode, Throwable cause)
+ {
+ super(errorCode, cause);
+ }
+
+ public VerificationFilterException(PresentableException cause)
+ {
+ super(cause.getErrorCode(), cause);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java new file mode 100644 index 0000000..93d26cc --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/framework/VerificatorFactoryException.java @@ -0,0 +1,69 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.framework;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificatorFactoryException extends PresentableException
+{
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = 8765156531863056335L;
+
+ /**
+ * @param errorCode
+ * @param message
+ */
+ public VerificatorFactoryException(String message)
+ {
+ super(ErrorCode.COULDNT_VERIFY, message);
+ }
+
+ /**
+ * @param errorCode
+ * @param message
+ * @param cause
+ */
+ public VerificatorFactoryException(String message, Throwable cause)
+ {
+ super(ErrorCode.COULDNT_VERIFY, message, cause);
+ }
+
+ /**
+ * @param errorCode
+ * @param cause
+ */
+ public VerificatorFactoryException(Throwable cause)
+ {
+ super(ErrorCode.COULDNT_VERIFY, cause);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/CaptionNotFoundException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/CaptionNotFoundException.java new file mode 100644 index 0000000..9a89269 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/CaptionNotFoundException.java @@ -0,0 +1,75 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.pdf;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+
+/**
+ * Exception thrown when a caption ("label") is not found in the content stream
+ * when determining the placeholders.
+ *
+ * <p>
+ * This usually happens when the space for a caption is too small. Then the
+ * caption is wrapped into two lines and usually the separating whitespace is
+ * lost thus the BinarySignature is unable to find the caption String.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class CaptionNotFoundException extends PDFDocumentException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -8959043531007857665L;
+
+ /**
+ * The problematic caption.
+ */
+ protected String caption = null;
+
+ /**
+ * Constructor.
+ *
+ * @param caption
+ * The problematic caption.
+ */
+ public CaptionNotFoundException(String caption)
+ {
+ super(ErrorCode.CAPTION_NOT_FOUND_EXCEPTION, "Caption not found in content stream. caption = " + caption);
+ this.caption = caption;
+ }
+
+ /**
+ * Returns the problematic caption.
+ *
+ * @return Returns the problematic caption.
+ */
+ public String getCaption()
+ {
+ return this.caption;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java new file mode 100644 index 0000000..81e52be --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/pdf/KZSettingNotFoundException.java @@ -0,0 +1,47 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.pdf;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class KZSettingNotFoundException extends SettingNotFoundException
+{
+
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = 2516636821733440462L;
+
+ public KZSettingNotFoundException(String message)
+ {
+ super(ErrorCode.KZ_SETTING_NOT_FOUND, message);
+ }
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java new file mode 100644 index 0000000..d19ae8a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/exceptions/web/SessionExpiredException.java @@ -0,0 +1,68 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.exceptions.web;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SessionExpiredException extends PresentableException
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -1877790545371341233L;
+
+ /**
+ * @param errorCode
+ * @param message
+ */
+ public SessionExpiredException(String message)
+ {
+ super(ErrorCode.SESSION_EXPIRED, message);
+ }
+
+ /**
+ * @param errorCode
+ * @param message
+ * @param cause
+ */
+ public SessionExpiredException(String message, Throwable cause)
+ {
+ super(ErrorCode.SESSION_EXPIRED, message, cause);
+ }
+
+ /**
+ * @param errorCode
+ * @param cause
+ */
+ public SessionExpiredException(Throwable cause)
+ {
+ super(ErrorCode.SESSION_EXPIRED, cause);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java new file mode 100644 index 0000000..c9b6238 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorFactory.java @@ -0,0 +1,107 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.MultipartDetachedBKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.OldEnvelopingBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.moa.EnvelopingBase64MOAConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.moa.MOASoapWithAttachmentConnector;
+
+/**
+ * @author wprinz
+ */
+public class ConnectorFactory
+{
+ // TODO the functionality of the connector should be split into template
+ // handling and the actualy hardware access
+
+ public static String DETACHED_MULTIPART_BKU_CONNECTOR = "DetachedMultipartBKUConnector";
+
+ public static String ENVELOPING_BASE64_BKU_CONNECTOR = "EnvelopingBase64BKUConnector";
+
+ public static String OLD_ENVELOPING_BASE64_BKU_CONNECTOR = "OldEnvelopingBase64BKUConnector";
+
+ public static String DETACHED_LOCREF_MOA_CONNECTOR = "DetachedLocRefMOAConnector";
+
+ public static String ENVELOPING_BASE64_MOA_CONNECTOR = "EnvelopingBase64MOAConnector";
+
+
+
+ public static Connector createConnector (String connectorId, ConnectorParameters connectorParameters) throws ConnectorFactoryException, ConnectorException
+ {
+ if (connectorId.equals(DETACHED_MULTIPART_BKU_CONNECTOR))
+ {
+ return new MultipartDetachedBKUConnector(connectorParameters);
+ }
+
+ if (connectorId.equals(ENVELOPING_BASE64_BKU_CONNECTOR))
+ {
+ return new EnvelopedBase64BKUConnector(connectorParameters.getProfileId());
+ }
+
+ if (connectorId.equals(OLD_ENVELOPING_BASE64_BKU_CONNECTOR))
+ {
+ return new OldEnvelopingBase64BKUConnector(connectorParameters.getProfileId());
+ }
+
+ if (connectorId.equals(DETACHED_LOCREF_MOA_CONNECTOR))
+ {
+// TODO Hier wird der neue Connector verwendet
+// return new DetachedLocRefMOAConnector(profile, locRef);
+ return new MOASoapWithAttachmentConnector(connectorParameters);
+ }
+
+ if (connectorId.equals(ENVELOPING_BASE64_MOA_CONNECTOR))
+ {
+// TODO Hier wird NICHT der neue Connector verwendet
+ return new EnvelopingBase64MOAConnector(connectorParameters);
+// return new MOASoapWithAttachmentConnector(profile);
+ }
+
+ throw new ConnectorFactoryException("The connector Id " + connectorId + " couldn't be found by the ConnectorFactory.");
+ }
+
+ public static boolean isMOA (String connectorId)
+ {
+ if (connectorId.equals(DETACHED_LOCREF_MOA_CONNECTOR) || connectorId.equals(ENVELOPING_BASE64_MOA_CONNECTOR))
+ {
+ return true;
+ }
+
+ return false;
+ }
+
+// public static Connector createConnectorForCommandline (String connectorId) throws ConnectorFactoryException
+// {
+// }
+//
+// public static Connector createConnectorForCommandline (String connectorId) throws ConnectorFactoryException
+// {
+// }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorParameters.java new file mode 100644 index 0000000..a0b7ceb --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/ConnectorParameters.java @@ -0,0 +1,118 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import java.util.Date;
+
+/**
+ * Parameters passed to the constructor of the Connector.
+ *
+ * <p>
+ * Each Connector must have a constructor accepting this parameter class as an
+ * argument.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class ConnectorParameters {
+ /**
+ * The profile Id to get the connector parameters from.
+ *
+ * <p>
+ * The there are no explicit parameters for the connector in the profile, the
+ * default parameters are used.
+ * </p>
+ */
+ protected String profileId = null;
+
+ /**
+ * The signature key identifier to be used or null if it should be read from
+ * the profile.
+ *
+ * <p>
+ * Currently this is only used by MOA connectors and identifies the MOA key
+ * group to be used when signing. If null, the MOA connector reads the key
+ * from the profile.
+ * </p>
+ */
+ protected String signatureKeyIdentifier = null;
+
+ /**
+ * Tells, if the connector should ask the device to return the hash input
+ * data.
+ *
+ * <p>
+ * Note that not all connectors support to return the hash input data - so
+ * there is no guarantee that the hash value will actually be returned.
+ * </p>
+ */
+ protected boolean returnHashInputData = false;
+
+ /**
+ * Allows to specify an explicit time of verification.
+ *
+ * <p>
+ * If null, the device's default behaviour determines the time of
+ * verification, which is usually the current time.
+ * </p>
+ * <p>
+ * The time of verification usually influences the certificate check. E.g.
+ * the certificate may not be valid at the time of verification.
+ * </p>
+ */
+ protected Date verificationTime = null;
+
+ public String getProfileId() {
+ return this.profileId;
+ }
+
+ public void setProfileId(String profileId) {
+ this.profileId = profileId;
+ }
+
+ public String getSignatureKeyIdentifier() {
+ return this.signatureKeyIdentifier;
+ }
+
+ public void setSignatureKeyIdentifier(String signatureKeyIdentifier) {
+ this.signatureKeyIdentifier = signatureKeyIdentifier;
+ }
+
+ public boolean isReturnHashInputData() {
+ return this.returnHashInputData;
+ }
+
+ public void setReturnHashInputData(boolean returnHashInputData) {
+ this.returnHashInputData = returnHashInputData;
+ }
+
+ public Date getVerificationTime() {
+ return this.verificationTime;
+ }
+
+ public void setVerificationTime(Date verificationTime) {
+ this.verificationTime = verificationTime;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java new file mode 100644 index 0000000..4f0641a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataManager.java @@ -0,0 +1,55 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+/**
+ * The DataManager is a mediator for all components that need to allocate large
+ * data elements.
+ *
+ * <p>
+ * The DataManager uses a certain DataStrategy to perform the actual tasks. The
+ * strategy may be different in different environments. E.g. The commandline may
+ * implement a strategy to keep all data in memory, whereas the web might
+ * implement one that puts as many data onto the disk as possible to save
+ * memory.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public class DataManager
+{
+ protected static DataStrategy dataStrategy = null;
+
+ public static void initialize(DataStrategy ds)
+ {
+ dataStrategy = ds;
+ }
+
+ public static DataStrategy getDataStrategy()
+ {
+ return dataStrategy;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataSourceHolder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataSourceHolder.java new file mode 100644 index 0000000..355da37 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataSourceHolder.java @@ -0,0 +1,45 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+
+public class DataSourceHolder {
+ private DataSource dataSource;
+
+ public DataSourceHolder(DataSource dataSource) {
+ this.dataSource = dataSource;
+ }
+
+ public DataSource getDataSource() {
+ return dataSource;
+ }
+
+ public void setDataSource(DataSource dataSource) {
+ this.dataSource = dataSource;
+ }
+
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java new file mode 100644 index 0000000..659ba1d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/DataStrategy.java @@ -0,0 +1,57 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+
+/**
+ * Factory for creating DataSources.
+ *
+ * @author wprinz
+ */
+public interface DataStrategy
+{
+
+ public TextDataSource createTextDataSource (String text);
+
+ public PdfDataSource createPdfDataSource (InputStream is);
+
+ public PdfDataSource createPdfDataSource (DataSource other, int length);
+
+ /**
+ * @deprecated - use streaming.
+ * @param pdf
+ * @return
+ */
+ public PdfDataSource createPdfDataSource (byte [] pdf);
+
+ public void destroyDataSource (DataSource dataSource);
+
+ public DataSink createDataSink ();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java new file mode 100644 index 0000000..891551c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatorFactory.java @@ -0,0 +1,131 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatorFactoryException;
+import at.gv.egiz.pdfas.impl.signator.binary.BinarySignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.binary.BinarySignator_1_1_0;
+import at.gv.egiz.pdfas.impl.signator.detached.DetachedTextualSignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_1_0;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_2_0;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+
+/**
+ * @author wprinz
+ *
+ */
+public class SignatorFactory
+{
+ /**
+ * The Vendor.
+ */
+ public static final String VENDOR = "bka.gv.at"; //$NON-NLS-1$
+
+ /**
+ * The binary Signator algorithm.
+ */
+ public static final String TYPE_BINARY = "binaer"; //$NON-NLS-1$
+
+ /**
+ * The textual Signator algorithm.
+ */
+ public static final String TYPE_TEXTUAL = "text"; //$NON-NLS-1$
+
+ /**
+ * Detached Signator.
+ */
+ public static final String TYPE_DETACHED_TEXTUAL = "detachedtext"; //$NON-NLS-1$
+
+ /**
+ * This application's current algorithm versions.
+ */
+ public static final String VERSION_1_0_0 = "v1.0.0"; //$NON-NLS-1$
+
+ /**
+ * This application's current algorithm versions.
+ */
+ public static final String VERSION_1_1_0 = "v1.1.0"; //$NON-NLS-1$
+
+ /**
+ * This application's current algorithm versions.
+ */
+ public static final String VERSION_1_2_0 = "v1.2.0"; //$NON-NLS-1$
+
+
+ public static Signator createSignator (PdfASID id) throws SignatorFactoryException
+ {
+ if (!id.getVendor().equals(VENDOR))
+ {
+ throw new SignatorFactoryException("The vendor '" + id.getVendor() + "' is unrecognized by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+ if (id.getType().equals(TYPE_BINARY))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new BinarySignator_1_0_0();
+ }
+ if (id.getVersion().equals(VERSION_1_1_0))
+ {
+ return new BinarySignator_1_1_0();
+ }
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ if (id.getType().equals(TYPE_TEXTUAL))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new TextualSignator_1_0_0();
+ }
+ if (id.getVersion().equals(VERSION_1_1_0))
+ {
+ return new TextualSignator_1_1_0();
+ }
+ if (id.getVersion().equals(VERSION_1_2_0))
+ {
+ return new TextualSignator_1_2_0();
+ }
+
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ if (id.getType().equals(TYPE_DETACHED_TEXTUAL))
+ {
+ if (id.getVersion().equals(VERSION_1_0_0))
+ {
+ return new DetachedTextualSignator_1_0_0();
+ }
+
+ throw new SignatorFactoryException("The version '" + id.getVersion() + "' of type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$ //$NON-NLS-4$
+ }
+
+ throw new SignatorFactoryException("The type '" + id.getType() + "' is not supported by this SignatorFactory. (id='" + id + "')"); //$NON-NLS-1$ //$NON-NLS-2$ //$NON-NLS-3$
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java new file mode 100644 index 0000000..7aaa285 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/SignatureHolderHelper.java @@ -0,0 +1,57 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import java.util.Collections;
+import java.util.Comparator;
+import java.util.List;
+
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+
+public final class SignatureHolderHelper
+{
+
+ /**
+ * Sorts the List of SignatureHolders by date.
+ *
+ * @param signatureHolders
+ * The List of SignatureHolders.
+ */
+ public static void sortByDate(List signatureHolders)
+ {
+ Collections.sort(signatureHolders, new Comparator() {
+ public int compare(Object o1, Object o2)
+ {
+ SignatureHolder sh1 = (SignatureHolder) o1;
+ SignatureHolder sh2 = (SignatureHolder) o2;
+
+ EGIZDate date1 = EGIZDate.parseFromString(sh1.getSignatureObject().getSignationDate());
+ EGIZDate date2 = EGIZDate.parseFromString(sh2.getSignatureObject().getSignationDate());
+
+ return date1.compareTo(date2);
+ }
+ });
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java new file mode 100644 index 0000000..2cc964b --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/VerificatorFactory.java @@ -0,0 +1,65 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificatorFactoryException;
+import at.gv.egiz.pdfas.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.impl.verificator.binary.BinaryVerificator_1_0_0;
+import at.gv.egiz.pdfas.impl.verificator.binary.BinaryVerificator_1_1_0;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificatorFactory
+{
+
+ public static Verificator createVerificator(PdfASID kz) throws VerificatorFactoryException
+ {
+ if (kz.getType().equals(SignatorFactory.TYPE_BINARY))
+ {
+ return createBinaryVerificator(kz);
+ }
+
+ return null;
+ }
+
+ public static Verificator createBinaryVerificator(PdfASID kz) throws VerificatorFactoryException
+ {
+ assert kz.getType().equals(SignatorFactory.TYPE_BINARY);
+
+ if (kz.equals(BinaryVerificator_1_0_0.MY_ID))
+ {
+ return new BinaryVerificator_1_0_0();
+ }
+ if (kz.equals(BinaryVerificator_1_1_0.MY_ID))
+ {
+ return new BinaryVerificator_1_1_0();
+ }
+
+ throw new VerificatorFactoryException("kz is not a known binary signator " + kz);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java new file mode 100644 index 0000000..fc9860a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/config/SettingsHelper.java @@ -0,0 +1,81 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.config;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterParametersImpl;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * Contains helpful Settings functions.
+ *
+ * @author wprinz
+ */
+public final class SettingsHelper
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(SettingsHelper.class);
+
+ public static VerificationFilterParameters readVerificationFilterParametersFromSettings() throws SettingsException
+ {
+ boolean binaryOnly = getFlag("binary_only");
+ boolean assumeOnlySB = getAssumeSB();
+ boolean checkOld = getFlag("check_old_textual_sigs");
+
+ VerificationFilterParameters vfp = new VerificationFilterParametersImpl(binaryOnly, assumeOnlySB, checkOld);
+ return vfp;
+ }
+
+ protected static boolean getFlag(String settingsKey) throws SettingsException
+ {
+ String flag = SettingsReader.getInstance().getSetting(settingsKey, "false");
+ boolean b = true;
+ if (flag.equals("false"))
+ {
+ b = false;
+ }
+ return b;
+ }
+
+ protected static boolean getAssumeSB() throws SettingsException
+ {
+ // backward compatibility for typo
+ String setting_with_typo = SettingsReader.getInstance().getSetting("assume_only_signauture_blocks", null);
+ if (setting_with_typo != null)
+ {
+ log.warn("You still have the typo in your configuration file. Please change 'assume_only_signauture_blocks' to 'assume_only_signature_blocks'. Thanks.");
+ boolean assumeOnlySB_typo = getFlag("assume_only_signauture_blocks");
+ return assumeOnlySB_typo;
+ }
+
+ boolean assumeOnlySB = getFlag("assume_only_signature_blocks");
+ return assumeOnlySB;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java new file mode 100644 index 0000000..f834622 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/DataSource.java @@ -0,0 +1,70 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+import java.io.InputStream;
+
+/**
+ * The input document data source.
+ *
+ * <p>
+ * Usually this is a PdfDataSource, but it may be a TextDataSource as well.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public interface DataSource
+{
+ /**
+ * Creates a new InputStream that allows to read out the document's binary
+ * data from the beginning.
+ *
+ * @return Returns the InputStream with the binary data.
+ */
+ public InputStream createInputStream();
+
+ /**
+ * Returns the length (number of bytes) of the stream.
+ *
+ * @return Returns the length (number of bytes) of the stream.
+ */
+ public int getLength();
+
+ /**
+ * Returns the data of this DataSource as a byte array.
+ *
+ * <p>
+ * Calling this method indicates that you need a byte array for random <strong>read</strong> access.
+ * The DataSource implementation should of course cache this byte array to avoid too much memory usage.
+ * </p>
+ * <p>
+ * Performance analysis has shown that the libraries internally convert the streams to byte arrays and
+ * that file system access is very slow.
+ * </p>
+ *
+ * @return
+ */
+ public byte [] getAsByteArray();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java new file mode 100644 index 0000000..19065b0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/ExtractionStage.java @@ -0,0 +1,90 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.DataSourceHolder;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilter;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.input.IncrementalUpdateParser;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterImpl;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+
+/**
+ * Extracts all signatures from a given input DataSource.
+ *
+ * @author wprinz
+ */
+public class ExtractionStage
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ExtractionStage.class);
+
+ public List extractSignatureHolders(final DataSourceHolder dataSource, VerificationFilterParameters parameters) throws PresentableException
+ {
+ if (dataSource.getDataSource() instanceof PdfDataSource)
+ {
+ PdfDataSource pdfDataSource = (PdfDataSource) dataSource.getDataSource();
+
+ PdfDataSourceHolder pdsh = new PdfDataSourceHolder(pdfDataSource);
+ List blocks = parsePdfIntoBlocks(pdsh);
+ dataSource.setDataSource(pdsh.getDataSource());
+ parameters.setBeenCorrected(pdsh.hasChanged());
+
+ VerificationFilter vf = new VerificationFilterImpl();
+ List signatures = vf.extractSignatureHolders(pdsh.getDataSource(), blocks, parameters);
+
+ return signatures;
+ }
+
+ if (dataSource.getDataSource() instanceof TextDataSource)
+ {
+ TextDataSource textDataSource = (TextDataSource) dataSource.getDataSource();
+
+ VerificationFilter vf = new VerificationFilterImpl();
+ List signatures = vf.extractSignaturHolders(textDataSource, parameters);
+
+ return signatures;
+ }
+
+ String msg = "The input DataSource is neither pdf nor text. class.name = " + dataSource.getClass().getName();
+ log.error(msg);
+ throw new VerificationFilterException(ErrorCode.DOCUMENT_CANNOT_BE_READ, msg);
+ }
+
+ protected List parsePdfIntoBlocks(PdfDataSourceHolder pdfDataSource) throws PDFDocumentException
+ {
+ List blocks = IncrementalUpdateParser.parsePdfIntoIUBlocks(pdfDataSource);
+ return blocks;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java new file mode 100644 index 0000000..ce3d658 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSource.java @@ -0,0 +1,41 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+
+/**
+ * Represents the binary data of a PDF document.
+ *
+ * <p>
+ * This interface allows Pdf data to be handled in an abstract way so that the
+ * storage (byta array, disk etc.) of pdf documents can be separated from the
+ * algorithms.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface PdfDataSource extends DataSource
+{
+ // jsut a marker interface
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSourceHolder.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSourceHolder.java new file mode 100644 index 0000000..14a4ff4 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/PdfDataSourceHolder.java @@ -0,0 +1,49 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+public class PdfDataSourceHolder {
+ private PdfDataSource dataSource;
+ private boolean hasChanged = false;
+
+ public PdfDataSourceHolder(PdfDataSource dataSource) {
+ this.dataSource = dataSource;
+ }
+
+ public PdfDataSource getDataSource() {
+ return dataSource;
+ }
+
+ public void setDataSource(PdfDataSource dataSource) {
+ this.dataSource = dataSource;
+ this.hasChanged = true;
+ }
+
+ public boolean hasChanged() {
+ return this.hasChanged;
+ }
+
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java new file mode 100644 index 0000000..7623896 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/TextDataSource.java @@ -0,0 +1,39 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input;
+
+/**
+ * Represents a free-text input text to be processed.
+ *
+ * @author wprinz
+ */
+public interface TextDataSource extends DataSource
+{
+ /**
+ * Returns the text to be processed.
+ * @return Returns the text to be processed.
+ */
+ public String getText();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/Corrector.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/Corrector.java new file mode 100644 index 0000000..71f3ded --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/Corrector.java @@ -0,0 +1,61 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input.correction;
+
+import at.gv.egiz.pdfas.exceptions.framework.CorrectorException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * Interface for PDF corretors.
+ *
+ * <p>
+ * Often PDF documents generated by various document to PDF converters have an
+ * invalid structure that upsets PDF-AS. The correction mechanism allows these
+ * documents to be corrected before being signed.
+ * </p>
+ * <p>
+ * A PDF corrector takes an incorrect PDF document and transforms it into a
+ * correct one.
+ * </p>
+ * <p>
+ * Note that correcting a document destroys all signatures in that document, so
+ * never correct an already signed document.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface Corrector
+{
+ /**
+ * Corrects the given PDF document to a form that PDF-AS can use.
+ *
+ * @param document
+ * The (incorrect) PDF document.
+ * @return Returns the corrected PDF document.
+ * @throws CorrectorException
+ * Exception thrown if the document couldn't be corrected.
+ */
+ public PdfDataSource correctDocument(PdfDataSource document) throws CorrectorException;
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/CorrectorFactory.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/CorrectorFactory.java new file mode 100644 index 0000000..8c954f7 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/input/correction/CorrectorFactory.java @@ -0,0 +1,63 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.input.correction;
+
+import at.gv.egiz.pdfas.impl.input.correction.ExternalCorrector;
+import at.gv.egiz.pdfas.impl.input.correction.InternalCorrector;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * Factory for creating Correctors.
+ *
+ * @author wprinz
+ */
+public class CorrectorFactory
+{
+ public static final String INTERNAL_CORRECTOR = "internal";
+
+ public static final String EXTERNAL_CORRECTOR = "external";
+
+ public static final String CORRECTOR_KEY = "corrector";
+
+ public static Corrector createCorrector(String id) throws SettingsException
+ {
+ if (id.equals(INTERNAL_CORRECTOR))
+ {
+ return new InternalCorrector();
+ }
+ if (id.equals(EXTERNAL_CORRECTOR))
+ {
+ return new ExternalCorrector();
+ }
+ throw new SettingsException("The connector id '" + id + "' is not a valid corrector id.");
+ }
+
+ public static Corrector createCorrector() throws SettingsException
+ {
+ String id = SettingsReader.getInstance().getSetting(CORRECTOR_KEY, INTERNAL_CORRECTOR);
+ return createCorrector(id);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java new file mode 100644 index 0000000..52959a9 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/output/DataSink.java @@ -0,0 +1,42 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.output;
+
+import java.io.OutputStream;
+
+/**
+ * Output document data sink.
+ *
+ * @author wprinz
+ */
+public interface DataSink
+{
+ public OutputStream createOutputStream(String mimeType);
+
+ public OutputStream createOutputStream(String mimeType, String characterEncoding);
+
+ public String getMimeType();
+
+ public String getCharacterEncoding();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java new file mode 100644 index 0000000..4edc435 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SequentialSignatureDevice.java @@ -0,0 +1,45 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.sigdevice;
+
+/**
+ * A SignatureDevice that can be accessed in a sequential manner.
+ *
+ * <p>
+ * A sequential device handles all necessary steps in sequence. E.g. all the
+ * data is transformed into a http request and sent to a server. The server
+ * processes the request and answers. The response from the server is then
+ * analyzed and returned.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface SequentialSignatureDevice extends SignatureDevice
+{
+ // This is just a concept how it could be realized in future.
+ public void sign();
+
+ public void verify();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java new file mode 100644 index 0000000..eb7656a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/sigdevice/SignatureDevice.java @@ -0,0 +1,36 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.sigdevice;
+
+/**
+ * Performs the task of passing the signature XML and data from the application
+ * to an external signature device and return the response in an form that the
+ * application can use.
+ *
+ * @author wprinz
+ */
+public interface SignatureDevice
+{
+ // Marker interface
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java new file mode 100644 index 0000000..073af4d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/Signator.java @@ -0,0 +1,71 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: Signator.java,v 1.1 2006/08/25 17:07:21 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.framework.signator;
+
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+/**
+ * The basic interface for signator algorithms.
+ *
+ * @author wprinz
+ */
+public interface Signator
+{
+ /**
+ * Returns the PdfASID of this Connector.
+ *
+ * <p>
+ * This should always return the MY_ID static field of the connector. Dont't
+ * forget to override this.
+ * </p>
+ * <p>
+ * Within connector code always use this method so that code reuse through
+ * derivation can take place correctly.
+ * </p>
+ *
+ * @return Returns the PdfASID of this Connector.
+ */
+ public PdfASID getMyId();
+
+ /**
+ * Suppies encoding for text extraction
+ * @return
+ */
+ public String getEncoding();
+
+ // dferbas no more has_SIG_ID
+
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource,
+ String profile, TablePos pos, TimeStamper timestamper) throws SignatorException;
+
+
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException;
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java new file mode 100644 index 0000000..f9efcbe --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/signator/SignatorInformation.java @@ -0,0 +1,99 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.signator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.knowcenter.wag.egov.egiz.pdf.ActualTablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+
+/**
+ * Encapsulates the Signator dependant information that needs to be passed from
+ * prepareSign to finishSign.
+ *
+ * <p>
+ * This supersedes the IncrementalUpdateInformation.
+ * </p>
+ *
+ * @author wprinz
+ */
+public interface SignatorInformation
+{
+ /**
+ * Returns the SignatureData to be signed.
+ * <p>
+ * This is passed on to the Connector and signature device for signing.
+ * </p>
+ *
+ * @return Returns the SignatureData to be signed.
+ */
+ public SignatureData getSignatureData();
+
+ /**
+ * Sets the SignSignatureObject with the signature data.
+ *
+ * <p>
+ * This is called by the framework to provide the finishSign with the
+ * signature data.
+ * </p>
+ *
+ * @param signSignatureObject
+ * The SignSignatureObject.
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject);
+
+ /**
+ * Returns the SignSignatureObject.
+ *
+ * <p>
+ * After signation, this is used by the framework/API to get additional
+ * information about the signature.
+ * </p>
+ *
+ * @return Returns the SignSignatureObject.
+ */
+ public SignSignatureObject getSignSignatureObject();
+
+ /**
+ * Returns the position where the signature table was actually placed.
+ *
+ * @return Returns the position where the signature table was actually placed.
+ */
+ public ActualTablePos getActualTablePos();
+
+ /**
+ * Returns a list<{@link NonTextObjectInfo} of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ * @return List<{@link NonTextObjectInfo} or <tt>null</tt> of not available (binary signature)
+ */
+ public List getNonTextualObjects();
+
+ /**
+ * Set a list<{@link NonTextObjectInfo} of non textual objects in the pdf document.
+ * Only available for textual signatures. Show this to the user who signed the textual content only!
+ */
+ public void setNonTextualObjects(List nonTextObjects);
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java new file mode 100644 index 0000000..78d6a2a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/verificator/Verificator.java @@ -0,0 +1,61 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: Verificator.java,v 1.1 2006/08/25 17:07:21 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.framework.verificator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+
+/**
+ * Given an Incremental Update Block and the corresponding PDF, a verificator
+ * extracts all Signatures of its type and returns them as valitatable
+ * SignatureHolders.
+ *
+ * @author wprinz
+ */
+public interface Verificator
+{
+ /**
+ * Parses the given document/Block for signatures of this type.
+ *
+ * @param pdf
+ * The whole pdf document. A Verificator must only access the
+ * document up to its given block (block.next_index) and must not
+ * modify any byte in the pdf array.
+ * @param block
+ * The incremental update block.
+ * @param start_of_whole_block
+ * The start of the incremental update block (the end of the previous
+ * block) - If 0, this is the first block (the original Document).
+ * @return Returns the List of SignatureHolder objects found for this block.
+ */
+ public List parseBlock(PdfDataSource pdfDataSource, byte [] pdf, final FooterParseResult block,
+ int start_of_whole_block) throws PresentableException;
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java new file mode 100644 index 0000000..58422d2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilter.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.vfilter;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * Extracts all signatures from a given PDF document or text.
+ *
+ * @see VerificationFilterParameters
+ *
+ * @author wprinz
+ */
+public interface VerificationFilter
+{
+
+ /**
+ * Extracts the signatures from the given PDF.
+ *
+ * @param pdf
+ * The PDF.
+ * @param blocks
+ * The List of Incremental Update blocks. Usually this comes from a
+ * preprocessing step.
+ * @param parameters
+ * The algorithm parameters.
+ * @return Returns a List of SignatureHolders containing the signatures. May
+ * be empty in case no signatures have been found.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public List extractSignatureHolders(PdfDataSource pdf, List blocks, VerificationFilterParameters parameters) throws VerificationFilterException;
+
+ /**
+ * Extracts the text signatures from the given free-text.
+ *
+ * @param text
+ * The free-text.
+ * @param parameters
+ * The algorithm parameters.
+ * @return Returns a List of SignatureHolders containing the signatures. May
+ * be empty in case no signatures have been found.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public List extractSignaturHolders(TextDataSource text, VerificationFilterParameters parameters) throws VerificationFilterException;
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java new file mode 100644 index 0000000..cf99086 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/framework/vfilter/VerificationFilterParameters.java @@ -0,0 +1,105 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.framework.vfilter;
+
+/**
+ * The parameters of the VerificationFilter algorithm.
+ *
+ * @author wprinz
+ */
+public interface VerificationFilterParameters
+{
+
+ /**
+ * Tells the VerificationFilter to extract binary signatures only.
+ *
+ * <p>
+ * Not scanning for textual signatures allows the algorithm to skip text
+ * extraction and signature extraction, which are both time and memory
+ * intensive processes.
+ * </p>
+ *
+ * @return Returns true if the VerificationFilter should extract binary
+ * signatures only.
+ */
+ public boolean extractBinarySignaturesOnly();
+
+ /**
+ * Tells the VerificationFilter to assume that there are only singatures (and
+ * their Incremental Update blocks) younger than the original document.
+ *
+ * <p>
+ * This is equivalent to saying that the document was not updated using an
+ * Incremental update block other than a signature after being singed. The
+ * incremental update blocks after the original document contain only
+ * signatures (either text or binary).
+ * </p>
+ * <p>
+ * This is equivalent to saying that there exists no Incremental Update block
+ * that would render a text signature before it invalid.
+ * </p>
+ * <p>
+ * Under this assumption, the process of finding all text signatures
+ * simplifies to one text extraction of the whole document and one signature
+ * extraction. This is of course a massive performance gain.
+ * </p>
+ * <p>
+ * Actually the algorithm performs a text extraction of the whole document not
+ * including trailing binary signature Incremental Update blocks. This means
+ * that if a the last n Incremental Update blocks of a document are binary,
+ * there is no use extract text from them.
+ * </p>
+ * <p>
+ * Note that if there are Incremental Update blocks with text after a
+ * signature thus this assumption does not hold the signatures older than this
+ * block will break.
+ * </p>
+ *
+ * @return Returns true if the Verification filter should assume that there
+ * are only signature blocks after the original document.
+ */
+ public boolean assumeOnlySignatureUpdateBlocks();
+
+ /**
+ * Tells the VerificationFilter so scan for old signatures in the rest text.
+ *
+ * <p>
+ * The rest text is the text of the oldest text signature or the original
+ * document text if there is no text signature.
+ * </p>
+ *
+ * @return Returns true if the VerificationFilter should scan for old text
+ * signatures in the rest text.
+ */
+ public boolean scanForOldSignatures();
+
+ /**
+ * Return value that tell if the document has been corrected before verification.
+ *
+ * @return
+ */
+ public boolean hasBeenCorrected();
+
+ public void setBeenCorrected(boolean corrected);
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/CheckHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/CheckHelper.java new file mode 100644 index 0000000..ee2166e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/CheckHelper.java @@ -0,0 +1,284 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.analyze.AnalyzeParameters;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
+import at.gv.egiz.pdfas.api.verify.VerifyAfterAnalysisParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyParameters;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.api.sign.SignatureDetailInformationImpl;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+
+/**
+ * Contains check methods frequently used by the {@link PdfAsObject} to check
+ * input parameters.
+ *
+ * @author wprinz
+ *
+ */
+public final class CheckHelper
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(CheckHelper.class);
+
+ /**
+ * Hidden default constructor.
+ */
+ private CheckHelper()
+ {
+ // empty block
+ }
+
+ /**
+ * Checks the SignParameters for integrity.
+ * This is a shortcut to {@link CheckHelper#checkSignParameters(SignParameters, false)}
+ *
+ * @param sp
+ * The {@link SignParameters}
+ */
+ public static void checkSignParameters(SignParameters sp){
+ checkSignParameters(sp, false);
+ }
+
+ /**
+ * Checks the SignParameters for integrity.
+ *
+ * @param sp
+ * The {@link SignParameters}
+ * @param allowAllDevices if true, no check for non local BKUs will be done
+ */
+ public static void checkSignParameters(SignParameters sp, boolean allowAllDevices)
+ {
+ if (sp == null)
+ {
+ throw new IllegalArgumentException("The signParameters must not be null.");
+ }
+
+ checkDocument(sp.getDocument());
+ if (sp.getOutput() == null)
+ {
+ throw new IllegalArgumentException("The output DataSink must not be null.");
+ }
+ checkSignatureType(sp.getSignatureType());
+ if (!allowAllDevices)
+ checkSignatureDevice(sp.getSignatureDevice());
+ if (sp.getSignatureProfileId() != null)
+ {
+ checkProfileId(sp.getSignatureProfileId());
+ }
+ if (sp.getSignaturePositioning() != null)
+ {
+ checkSignaturePositioning(sp.getSignaturePositioning());
+ }
+ checkSignatureKeyIdentifier(sp.getSignatureKeyIdentifier(), sp.getSignatureDevice());
+ checkTimestampHandler(sp);
+ }
+
+ /**
+ * Checks the VerifyParameters for integrity.
+ *
+ * @param vp
+ * The {@link VerifyParameters}
+ */
+ public static void checkVerifyParameters(VerifyParameters vp)
+ {
+ if (vp == null)
+ {
+ throw new IllegalArgumentException("The verifyParameters must not be null.");
+ }
+
+ checkDocument(vp.getDocument());
+ checkVerifyMode(vp.getVerifyMode());
+ checkSignatureDevice(vp.getSignatureDevice());
+ if (vp.getSignatureToVerify() < Constants.VERIFY_ALL)
+ {
+ throw new IllegalArgumentException("The signatureToVerify parameter is incorrect. " + vp.getSignatureToVerify());
+ }
+ }
+
+ /**
+ * Checks the AnalyzeParameters for integrity.
+ *
+ * @param ap
+ * The {@link AnalyzeParameters}
+ */
+ public static void checkAnalyzeParameters(AnalyzeParameters ap)
+ {
+ if (ap == null)
+ {
+ throw new IllegalArgumentException("The analyzeParameters must not be null.");
+ }
+
+ checkDocument(ap.getDocument());
+ checkVerifyMode(ap.getVerifyMode());
+ }
+
+ /**
+ * Checks the VerifyAfterAnalysisParameters for integrity.
+ *
+ * @param vaap
+ * The {@link VerifyAfterAnalysisParameters}
+ */
+ public static void checkVerifyAfterAnalysisParameters(VerifyAfterAnalysisParameters vaap)
+ {
+ if (vaap == null)
+ {
+ throw new IllegalArgumentException("The analyzeParameters must not be null.");
+ }
+
+ if (vaap.getAnalyzeResult() == null)
+ {
+ throw new IllegalArgumentException("The analyzeResult must not be null.");
+ }
+ checkSignatureDevice(vaap.getSignatureDevice());
+ }
+
+ protected static void checkDocument(DataSource document)
+ {
+ if (document == null)
+ {
+ throw new IllegalArgumentException("The document DataSource must not be null.");
+ }
+ }
+
+ protected static void checkSignatureType(String signatureType)
+ {
+ if (signatureType == null)
+ {
+ throw new IllegalArgumentException("The signatureType must not be null.");
+ }
+ if (!(signatureType.equals(Constants.SIGNATURE_TYPE_BINARY) || signatureType.equals(Constants.SIGNATURE_TYPE_TEXTUAL) || signatureType.equals(Constants.SIGNATURE_TYPE_DETACHEDTEXTUAL)))
+ {
+ throw new IllegalArgumentException("The signatureType must be one of the Constants.SIGNATURE_TYPE_* constants. " + signatureType);
+ }
+ }
+
+ protected static void checkTimestampHandler(SignParameters params) {
+ if (params.getTimeStamperImpl() != null && !Constants.SIGNATURE_TYPE_BINARY.equals(params.getSignatureType())) {
+ throw new IllegalArgumentException("timestamping is only allowed for binary signatures ");
+ }
+ }
+
+ protected static void checkProfileId(String profileId)
+ {
+ if (profileId == null)
+ {
+ throw new IllegalArgumentException("The profileId must not be null.");
+ }
+ try
+ {
+ if (!SignatureTypes.getInstance().getSignatureTypes().contains(profileId))
+ {
+ throw new IllegalArgumentException("The profileId \"" + profileId + "\" must be defined (code or configuration file.)");
+ }
+ }
+ catch (SignatureTypesException e)
+ {
+ String msg = "Error while checking the profileId parameter - cannot get list of valid profiles. " + profileId;
+ log.error(msg, e);
+ throw new IllegalArgumentException(msg);
+ }
+ }
+
+ protected static void checkSignaturePositioning(SignaturePositioning signaturePositioning)
+ {
+ if (signaturePositioning == null)
+ {
+ throw new IllegalArgumentException("The signaturePosition must not be null.");
+ }
+ try
+ {
+ PosHelper.formTablePos(signaturePositioning);
+ }
+ catch (PDFDocumentException e)
+ {
+ String msg = "The signaturePosition is not valid. Please check the provided parameters.";
+ log.error(msg, e);
+ throw new IllegalArgumentException(msg);
+ }
+ }
+
+ protected static void checkSignatureKeyIdentifier (String signatureKeyIdentifier, String signatureDevice)
+ {
+ if (signatureKeyIdentifier != null && !Constants.SIGNATURE_DEVICE_MOA.equals(signatureDevice))
+ {
+ log.warn("A signatureKeyIdentifier (" + signatureKeyIdentifier + ") was provided although the signatureDevice (" + signatureDevice + ") is not moa. Currently only the moa signature device evaluates the signatureKeyIdentifier parameter.");
+ }
+ }
+
+ protected static void checkVerifyMode(String verifyMode)
+ {
+ if (verifyMode == null)
+ {
+ throw new IllegalArgumentException("The verifyMode must not be null.");
+ }
+ if (!(verifyMode.equals(Constants.VERIFY_MODE_BINARY_ONLY) || verifyMode.equals(Constants.VERIFY_MODE_SEMI_CONSERVATIVE) || verifyMode.equals(Constants.VERIFY_MODE_FULL_CONSERVATIVE)))
+ {
+ throw new IllegalArgumentException("The verifyMode must be one of the Constants.VERIFY_MODE_* constants. " + verifyMode);
+ }
+ }
+
+ protected static void checkSignatureDevice(String signatureDevice)
+ {
+ if (signatureDevice == null)
+ {
+ throw new IllegalArgumentException("The signatureDevice must not be null.");
+ }
+ if (!(signatureDevice.equals(Constants.SIGNATURE_DEVICE_BKU) || signatureDevice.equals(Constants.SIGNATURE_DEVICE_MOA)))
+ {
+ throw new IllegalArgumentException("The signatureDevice must be one of the Constants.SIGNATURE_DEVICE_* constants. " + signatureDevice);
+ }
+ }
+
+ protected static void checkSignParametersForSignAfterPrepare(SignParameters signParameters, boolean allowAllDevices) {
+ checkSignParameters(signParameters, allowAllDevices);
+ checkProfileId(signParameters.getSignatureProfileId());
+ }
+
+ public static void checkSignatorInformation(SignatorInformation signatorInfo) {
+ if (signatorInfo.getSignSignatureObject() == null)
+ {
+ throw new IllegalArgumentException("The signatorInformation.getSignSignatureObject() must not be null.");
+ }
+ }
+
+ public static void checkSignatureDetailInformation(SignatureDetailInformation signatureDetailInformation) {
+ if (!(signatureDetailInformation instanceof SignatureDetailInformationImpl)){
+ throw new IllegalArgumentException("SignatureDetailInformation is of unsupported type. Must be " + SignatureDetailInformationImpl.class.getName());
+ }
+
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java new file mode 100644 index 0000000..eda94c0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java @@ -0,0 +1,865 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api;
+
+import java.io.File;
+import java.io.UnsupportedEncodingException;
+import java.text.MessageFormat;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Properties;
+import java.util.Vector;
+
+import org.apache.commons.lang.math.NumberUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.analyze.AnalyzeParameters;
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.commons.DynamicSignatureLifetimeEnum;
+import at.gv.egiz.pdfas.api.commons.DynamicSignatureProfile;
+import at.gv.egiz.pdfas.api.commons.DynamicSignatureProfileImpl;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.verify.VerifyAfterAnalysisParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyAfterReconstructXMLDsigParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyParameters;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.api.verify.VerifyResults;
+import at.gv.egiz.pdfas.api.xmldsig.ExtendedSignatureInformation;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigAfterAnalysisParameters;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigParameters;
+import at.gv.egiz.pdfas.api.xmldsig.ReconstructXMLDsigResult;
+import at.gv.egiz.pdfas.api.xmldsig.XMLDsigData;
+import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.PlaceholderExtractionException;
+import at.gv.egiz.pdfas.framework.ConnectorParameters;
+import at.gv.egiz.pdfas.framework.DataSourceHolder;
+import at.gv.egiz.pdfas.framework.config.SettingsHelper;
+import at.gv.egiz.pdfas.framework.input.ExtractionStage;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.api.analyze.AnalyzeResultImpl;
+import at.gv.egiz.pdfas.impl.api.commons.DataSinkAdapter;
+import at.gv.egiz.pdfas.impl.api.commons.PdfDataSourceAdapter;
+import at.gv.egiz.pdfas.impl.api.commons.SignatureInformationAdapter;
+import at.gv.egiz.pdfas.impl.api.commons.SignatureProfileImpl;
+import at.gv.egiz.pdfas.impl.api.commons.TextDataSourceAdapter;
+import at.gv.egiz.pdfas.impl.api.sign.ActualSignaturePositionAdapter;
+import at.gv.egiz.pdfas.impl.api.sign.SignResultImpl;
+import at.gv.egiz.pdfas.impl.api.sign.SignatureDetailInformationImpl;
+import at.gv.egiz.pdfas.impl.api.verify.VerifyResultAdapter;
+import at.gv.egiz.pdfas.impl.api.verify.VerifyResultsImpl;
+import at.gv.egiz.pdfas.impl.input.DelimitedPdfDataSource;
+import at.gv.egiz.pdfas.impl.vfilter.VerificationFilterParametersImpl;
+import at.gv.egiz.pdfas.impl.xmldsig.XMLDsigReconstructor;
+import at.gv.egiz.pdfas.placeholder.SignaturePlaceholderContext;
+import at.gv.egiz.pdfas.placeholder.SignaturePlaceholderData;
+import at.gv.egiz.pdfas.placeholder.SignaturePlaceholderExtractor;
+import at.gv.egiz.pdfas.utils.ConfigUtils;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.OverridePropertyHolder;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.OutOfMemoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatorFactoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.AdobeSignatureHelper;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.NoSignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.ObjectExtractor;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypeDefinition;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+
+/**
+ * Implementation of the {@link PdfAs} interface.
+ *
+ * @author wprinz
+ */
+public class PdfAsObject implements PdfAs
+{
+//23.11.2010 changed by exthex - added methods for reconstructXMLDsig
+
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(PdfAsObject.class);
+
+ private static final String ENABLE_PLACEHOLDER_SEARCH_KEY = "enable_placeholder_search";
+
+ /**
+ * Configuration key for minimal signature block width threshold. Any width below this certain value will lead to a warning log entry."
+ */
+ private static final String SIGNATURE_BLOCK_WIDTH_THRESHOLD_FOR_WARNING_KEY = "signature_block_width_warning_threshold";
+
+ /**
+ * Minimal signature block width. If a width below that value is defined (by parameter, by placeholder or by configuration) a warning log entry is created.
+ */
+ public static final float DEFAULT_SIGNATURE_BLOCK_WIDTH_THRESHOLD = 150;
+
+
+ /**
+ * This constructor is for internal use only - use
+ * {@link at.gv.egiz.pdfas.PdfAsFactory} instead.
+ * Note: IAIK JCE and IAIK ECC security providers are automatically registered.
+ *
+ * @param workDirectory
+ * The work directory.
+ * @throws PdfAsException
+ * Thrown, if the configuration cannot be processed.
+ */
+ public PdfAsObject(File workDirectory) throws PdfAsException
+ {
+ this(workDirectory, SettingsReader.REGISTER_IAIK_PROVIDERS_ON_DEFAULT);
+ }
+
+ /**
+ * This constructor is for internal use only - use
+ * {@link at.gv.egiz.pdfas.PdfAsFactory} instead.
+ *
+ * @param workDirectory
+ * The work directory.
+ * @param registerProvider <code>true</code>: automatically registers IAIK JCE and ECC Provider;
+ * <code>false</code>: providers will NOT be automatically registered, providers
+ * needed have to be registered by the API user
+ * @throws PdfAsException
+ * Thrown, if the configuration cannot be processed.
+ */
+ public PdfAsObject(File workDirectory, boolean registerProvider) throws PdfAsException
+ {
+ String path = workDirectory != null ? workDirectory.getPath() : null;
+ SettingsReader.initialize(path, path);
+ reloadConfig(registerProvider);
+ }
+
+ /**
+ * This constructor is for internal use only - use
+ * {@link at.gv.egiz.pdfas.PdfAsFactory} instead.
+ * Note: IAIK JCE and IAIK ECC security providers are automatically registered.
+ *
+ * @throws PdfAsException
+ * Thrown, if the configuration cannot be processed.
+ */
+ public PdfAsObject() throws PdfAsException
+ {
+ this(null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.PdfAs#reloadConfig()
+ */
+ public void reloadConfig() throws PdfAsException
+ {
+ ConfigUtils.initializeLogger();
+ SettingsReader.createInstance();
+ SignatureTypes.createInstance();
+ }
+
+ /**
+ * @param registerProvider <code>true</code>: automatically registers IAIK JCE and ECC Provider;
+ * <code>false</code>: providers will NOT be automatically registered, providers
+ * needed have to be registered by the API user
+ * @see at.gv.egiz.pdfas.api.PdfAs#reloadConfig()
+ */
+ private void reloadConfig(boolean registerProvider) throws PdfAsException
+ {
+ ConfigUtils.initializeLogger();
+ SettingsReader.createInstance(registerProvider);
+ SignatureTypes.createInstance();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.PdfAs#getProfileInformation()
+ */
+ public List getProfileInformation() throws PdfAsException
+ {
+ log.debug("Collecting profile information.");
+ final String MOA_SIGN_KEY_IDENTIFIER_KEY = "moa.sign.KeyIdentifier";
+
+ SettingsReader settings = SettingsReader.getInstance();
+ final String defaultMoaKeyIdentifiert = settings.getSetting(MOA_SIGN_KEY_IDENTIFIER_KEY, null);
+
+ SignatureTypes types = SignatureTypes.getInstance();
+ List profiles = types.getSignatureTypeDefinitions();
+
+ List profileInformation = new ArrayList(profiles.size());
+
+ String default_type = settings.getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+
+ Iterator it = profiles.iterator();
+ while (it.hasNext())
+ {
+ SignatureTypeDefinition profile = (SignatureTypeDefinition) it.next();
+
+ final String profileId = profile.getType();
+ log.debug("Processing profile \"" + profileId + "\".");
+ final String moaKeyIdentifier = settings.getSetting("sig_obj." + profileId + "." + MOA_SIGN_KEY_IDENTIFIER_KEY, defaultMoaKeyIdentifiert);
+ final String profileDescription = settings.getSetting("sig_obj." + profileId + "." + SignatureTypes.SIG_DESCR, null);
+
+ boolean isDefault = (default_type != null && default_type.equals(profileId));
+ // modified by tknall
+ SignatureProfileImpl signatureProfile = new SignatureProfileImpl(profileId, profileDescription, moaKeyIdentifier, isDefault);
+
+ // start - added by tknall
+
+ // signature entries relevant to the search algorithm
+ Properties signatureEntries = new Properties();
+
+ // search for table entries
+ String parentPropertyKey = "sig_obj." + profileId + ".table";
+ log.debug("Looking for subkeys of \"" + parentPropertyKey + "\".");
+ Vector keysVector = settings.getSettingKeys(parentPropertyKey);
+ if (keysVector != null) {
+ Iterator keyIt = keysVector.iterator();
+ while (keyIt.hasNext()) {
+ String subKey = (String) keyIt.next();
+ if (subKey != null && subKey.length() > 0) {
+ String fullKey = parentPropertyKey + "." + subKey;
+ String value = settings.getValueFromKey(fullKey);
+ int lastIndex = fullKey.lastIndexOf(".");
+ if (lastIndex != -1) {
+ String endsWith = fullKey.substring(lastIndex + 1);
+ if (value != null && value.length() > 0) {
+ if (NumberUtils.isDigits(endsWith)) {
+ signatureEntries.setProperty(fullKey, value);
+ } else {
+ log.debug("Ignoring table entry \"" + fullKey + "\" because it does not end with a digit. Therefore it is not relevant for the seach algorithm.");
+ }
+ } else {
+ log.warn("Problem detected with key \"" + fullKey + "\". The value is empty.");
+ }
+ }
+ }
+ }
+ }
+
+ // search for table entries
+ parentPropertyKey = "sig_obj." + profileId + ".key";
+ log.debug("Looking for subkeys of \"" + parentPropertyKey + "\".");
+ keysVector = settings.getSettingKeys(parentPropertyKey);
+ if (keysVector != null) {
+ Iterator keyIt = keysVector.iterator();
+ while (keyIt.hasNext()) {
+ String subKey = (String) keyIt.next();
+ if (subKey != null && subKey.length() > 0) {
+ String fullKey = parentPropertyKey + "." + subKey;
+ String value = settings.getValueFromKey(fullKey);
+ if (value != null && value.length() > 0) {
+ signatureEntries.setProperty(fullKey, value);
+ } else {
+ log.warn("Problem detected with key \"" + fullKey + "\". The value is empty.");
+ }
+ }
+ }
+ }
+
+ // set properties
+ signatureProfile.setSignatureBlockEntries(signatureEntries);
+
+ // stop - added by tknall
+
+ profileInformation.add(signatureProfile);
+ }
+
+ return profileInformation;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.PdfAs#sign(at.gv.egiz.pdfas.api.sign.SignParameters)
+ */
+ public SignResult sign(SignParameters signParameters) throws PdfAsException
+ {
+ CheckHelper.checkSignParameters(signParameters, false);
+
+ try {
+ SignatureDetailInformation signatorInfo = prepareSign(signParameters);
+
+ return sign(signParameters, signatorInfo);
+
+ } catch (java.lang.OutOfMemoryError e) {
+ throw new OutOfMemoryException(ErrorCode.OUT_OF_MEMORY_ERROR, "Insufficient memory allocated to virtual machine. Start Java with parameters \"-Xms128m -Xmx786m -XX:MaxPermSize=256m\".", e);
+ }
+
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.PdfAs#verify(at.gv.egiz.pdfas.api.verify.VerifyParameters)
+ */
+ public VerifyResults verify(VerifyParameters verifyParameters) throws PdfAsException
+ {
+ CheckHelper.checkVerifyParameters(verifyParameters);
+
+ AnalyzeParameters ap = new AnalyzeParameters();
+ fillAnalyzeParametersWithVerifyParameters(ap, verifyParameters);
+ AnalyzeResult analyzeResult = analyze(ap);
+
+ if (verifyParameters.getSignatureToVerify() != Constants.VERIFY_ALL)
+ {
+ if (verifyParameters.getSignatureToVerify() >= analyzeResult.getSignatures().size())
+ {
+ throw new SignatureException(312, "The selected signature to be verified doesn't exist. " + verifyParameters.getSignatureToVerify());
+ }
+
+ Object stv = analyzeResult.getSignatures().get(verifyParameters.getSignatureToVerify());
+ List selectedSignature = new ArrayList(1);
+ selectedSignature.add(stv);
+ analyzeResult = new AnalyzeResultImpl(selectedSignature);
+ }
+
+ VerifyAfterAnalysisParameters vaap = new VerifyAfterAnalysisParameters();
+ vaap.setAnalyzeResult(analyzeResult);
+ fillVerifyAfterAnalysisParametersWithVerifyParameters(vaap, verifyParameters);
+ VerifyResults res = verify(vaap);
+
+ return res;
+
+ }
+
+
+ /**
+ * Copies all adequate parameters from the {@link VerifyParameters} to the
+ * {@link AnalyzeParameters}.
+ *
+ * @param ap
+ * The {@link AnalyzeParameters}.
+ * @param vp
+ * The {@link VerifyParameters}.
+ */
+ protected void fillAnalyzeParametersWithVerifyParameters(AnalyzeParameters ap, VerifyParameters vp)
+ {
+ ap.setDocument(vp.getDocument());
+ ap.setVerifyMode(vp.getVerifyMode());
+ ap.setReturnNonTextualObjects(vp.isReturnNonTextualObjects());
+ }
+
+ protected void fillAnalyzeParametersWithReconstructXMLDsigParameters(AnalyzeParameters ap, ReconstructXMLDsigParameters rxp)
+ {
+ ap.setDocument(rxp.getDocument());
+ ap.setVerifyMode(rxp.getVerifyMode());
+ ap.setReturnNonTextualObjects(rxp.isReturnNonTextualObjects());
+ }
+
+ /**
+ * Copies all adequate parameters from the {@link VerifyParameters} to the
+ * {@link VerifyAfterAnalysisParameters}.
+ *
+ * @param vaap
+ * The {@link VerifyAfterAnalysisParameters}.
+ * @param vp
+ * The {@link VerifyParameters}.
+ */
+ protected void fillVerifyAfterAnalysisParametersWithVerifyParameters(VerifyAfterAnalysisParameters vaap, VerifyParameters vp)
+ {
+ vaap.setSignatureDevice(vp.getSignatureDevice());
+ vaap.setVerificationTime(vp.getVerificationTime());
+ vaap.setReturnHashInputData(vp.isReturnHashInputData());
+ }
+
+
+ protected void fillReconstructXMLDsigAfterAnalysisParametersWithVerifyAfterAnalysisParameters(
+ ReconstructXMLDsigAfterAnalysisParameters reconstructParams,
+ VerifyAfterAnalysisParameters verifyAfterAnalysisParameters) {
+ reconstructParams.setAnalyzeResult(verifyAfterAnalysisParameters.getAnalyzeResult());
+ reconstructParams.setSignatureDevice(verifyAfterAnalysisParameters.getSignatureDevice());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.PdfAs#analyze(at.gv.egiz.pdfas.api.analyze.AnalyzeParameters)
+ */
+ public AnalyzeResult analyze(AnalyzeParameters analyzeParameters) throws PdfAsException
+ {
+ CheckHelper.checkAnalyzeParameters(analyzeParameters);
+
+ VerificationFilterParameters parametersConfig = SettingsHelper.readVerificationFilterParametersFromSettings();
+ boolean binaryOnly = parametersConfig.extractBinarySignaturesOnly();
+ if (analyzeParameters.getVerifyMode().equals(Constants.VERIFY_MODE_BINARY_ONLY))
+ {
+ binaryOnly = true;
+ }
+ boolean assumeOnlySB = parametersConfig.assumeOnlySignatureUpdateBlocks();
+ if (analyzeParameters.getVerifyMode().equals(Constants.VERIFY_MODE_SEMI_CONSERVATIVE))
+ {
+ assumeOnlySB = true;
+ }
+ if (analyzeParameters.getVerifyMode().equals(Constants.VERIFY_MODE_FULL_CONSERVATIVE))
+ {
+ assumeOnlySB = false;
+ }
+ VerificationFilterParameters parameters = new VerificationFilterParametersImpl(binaryOnly, assumeOnlySB, parametersConfig.scanForOldSignatures());
+
+ at.gv.egiz.pdfas.framework.input.DataSource inputDataSource = null;
+ if (analyzeParameters.getDocument().getMimeType().equals("application/pdf"))
+ {
+ inputDataSource = new PdfDataSourceAdapter(analyzeParameters.getDocument());
+ }
+ else
+ {
+ try
+ {
+ inputDataSource = new TextDataSourceAdapter(analyzeParameters.getDocument());
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new PresentableException(ErrorCode.DOCUMENT_CANNOT_BE_READ, "The characterEncoding is not supported." + analyzeParameters.getDocument().getCharacterEncoding(), e);
+ }
+ }
+ assert inputDataSource != null;
+
+ try {
+ ExtractionStage es = new ExtractionStage();
+ DataSourceHolder dsh = new DataSourceHolder(inputDataSource);
+ List signature_holders = es.extractSignatureHolders(dsh, parameters);
+
+
+ // List sigInfs = new ArrayList(signature_holders.size());
+ List sigInfs = new ArrayList();
+ List noSigs = new ArrayList();
+ Iterator it = signature_holders.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder)it.next();
+
+ if(sh instanceof NoSignatureHolder) {
+ noSigs.add(sh);
+ } else {
+
+ SignatureInformation si = new SignatureInformationAdapter(sh);
+ sigInfs.add(si);
+ if (analyzeParameters.isReturnNonTextualObjects()) {
+ si.setNonTextualObjects(doExtractNonTexualObjects(sh, (PdfDataSource) dsh.getDataSource()));
+ }
+
+ }
+ }
+ return new AnalyzeResultImpl(sigInfs, noSigs, parameters.hasBeenCorrected());
+ } catch (java.lang.OutOfMemoryError e) {
+ throw new OutOfMemoryException(ErrorCode.OUT_OF_MEMORY_ERROR, "Insufficient memory allocated to virtual machine. Start Java with parameters \"-Xms128m -Xmx786m -XX:MaxPermSize=256m\".", e);
+ }
+
+ }
+
+ private List doExtractNonTexualObjects(SignatureHolder sh, PdfDataSource pdfDataSource) {
+ if (sh == null) return null;
+ if (sh instanceof BinarySignatureHolder) {
+ BinarySignatureHolder bsh = (BinarySignatureHolder)sh;
+ return ObjectExtractor.extractNonTextInfo(bsh.getSignedPdf());
+ } else if (sh instanceof TextualSignatureHolder) {
+ TextualSignatureHolder tsh = (TextualSignatureHolder)sh;
+ if (tsh.getUiBlockEndPos() == 0) {
+ log.warn("uiblockendpos not available. Extract objects from final pdf document");
+ return ObjectExtractor.extractNonTextInfo(pdfDataSource);
+ }
+ DelimitedPdfDataSource dpds = new DelimitedPdfDataSource(pdfDataSource, tsh.getUiBlockEndPos());
+ return ObjectExtractor.extractNonTextInfo(dpds);
+ } else {
+ return null;
+ }
+ }
+
+/**
+ * @see at.gv.egiz.pdfas.api.PdfAs#verify(at.gv.egiz.pdfas.api.verify.VerifyAfterAnalysisParameters)
+ */
+ public VerifyResults verify(VerifyAfterAnalysisParameters verifyAfterAnalysisParameters) throws PdfAsException
+ {
+ CheckHelper.checkVerifyAfterAnalysisParameters(verifyAfterAnalysisParameters);
+
+ List signatures = verifyAfterAnalysisParameters.getAnalyzeResult().getSignatures();
+
+ // added by tknall
+ if (signatures == null || signatures.isEmpty()) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_NOT_SIGNED, "PDF document not signed."); //$NON-NLS-1$
+ }
+
+ ReconstructXMLDsigAfterAnalysisParameters rxaap = new ReconstructXMLDsigAfterAnalysisParameters();
+ fillReconstructXMLDsigAfterAnalysisParametersWithVerifyAfterAnalysisParameters(rxaap, verifyAfterAnalysisParameters);
+ ReconstructXMLDsigResult reconstructResult = reconstructXMLDSIG(rxaap);
+
+ VerifyAfterReconstructXMLDsigParameters varxp = new VerifyAfterReconstructXMLDsigParameters();
+ fillVerifyAfterReconstructXMLDsigParametersWithVerifyAfterAnalysisParameters(varxp, verifyAfterAnalysisParameters);
+ varxp.setReconstructXMLDsigResult(reconstructResult);
+
+ return verify(varxp);
+
+ }
+
+ protected void fillVerifyAfterReconstructXMLDsigParametersWithVerifyAfterAnalysisParameters(
+ VerifyAfterReconstructXMLDsigParameters varxp,
+ VerifyAfterAnalysisParameters verifyAfterAnalysisParameters) {
+ varxp.setReturnHashInputData(verifyAfterAnalysisParameters.isReturnHashInputData());
+ varxp.setSignatureDevice(verifyAfterAnalysisParameters.getSignatureDevice());
+ varxp.setVerificationTime(verifyAfterAnalysisParameters.getVerificationTime());
+ varxp.setVerifySignatureIndex(verifyAfterAnalysisParameters.getVerifySignatureIndex());
+ }
+
+ /**
+ * @see PdfAs#reconstructXMLDSIG(ReconstructXMLDsigParameters)
+ */
+ public ReconstructXMLDsigResult reconstructXMLDSIG(
+ ReconstructXMLDsigParameters reconstructXMLDsigParameters)
+ throws PdfAsException {
+
+ AnalyzeParameters analyzeParameters = new AnalyzeParameters();
+ fillAnalyzeParametersWithReconstructXMLDsigParameters(analyzeParameters, reconstructXMLDsigParameters);
+ AnalyzeResult ar = analyze(analyzeParameters);
+
+ ReconstructXMLDsigAfterAnalysisParameters rxaap = new ReconstructXMLDsigAfterAnalysisParameters();
+ rxaap.setSignatureDevice(reconstructXMLDsigParameters.getSignatureDevice());
+ rxaap.setAnalyzeResult(ar);
+
+ return reconstructXMLDSIG(rxaap);
+ }
+
+ /**
+ * @see PdfAs#reconstructXMLDSIG(ReconstructXMLDsigAfterAnalysisParameters)
+ */
+ public ReconstructXMLDsigResult reconstructXMLDSIG(
+ ReconstructXMLDsigAfterAnalysisParameters reconstructXMLDsigParameters)
+ throws PdfAsException {
+
+ AnalyzeResult ar = reconstructXMLDsigParameters.getAnalyzeResult();
+ List extendedSignatureInfos = new Vector();
+ for (int i = 0; i < ar.getSignatures().size(); i++)
+ {
+ SignatureInformation si = (SignatureInformation)ar.getSignatures().get(i);
+ XMLDsigData dsigData;
+ try {
+ dsigData = XMLDsigReconstructor.reconstruct(si, reconstructXMLDsigParameters.getSignatureDevice());
+ extendedSignatureInfos.add(new ExtendedSignatureInformation(si, dsigData));
+ } catch (ConnectorException e) {
+ // don't care for connector exceptions because of mutli signs. they are handled during verify
+ extendedSignatureInfos.add(new ExtendedSignatureInformation(si, null));
+ }
+
+ }
+ return new ReconstructXMLDsigResult(extendedSignatureInfos, reconstructXMLDsigParameters.getSignatureDevice());
+ }
+
+ /**
+ * @see PdfAs#verify(VerifyAfterReconstructXMLDsigParameters)
+ */
+ public VerifyResults verify(
+ VerifyAfterReconstructXMLDsigParameters verifyAfterReconstructXMLDsigParameters)
+ throws PdfAsException {
+
+ try {
+ List extSignatures = verifyAfterReconstructXMLDsigParameters.getReconstructXMLDsigResult().getExtendedSignatures();
+ String signatureDevice = verifyAfterReconstructXMLDsigParameters.getSignatureDevice();
+ if (signatureDevice == null){
+ signatureDevice = verifyAfterReconstructXMLDsigParameters.getReconstructXMLDsigResult().getDevice();
+ }
+ List results = PdfAS.verifyExtendedSignatureHolders(extSignatures,
+ signatureDevice,
+ verifyAfterReconstructXMLDsigParameters.isReturnHashInputData(),
+ verifyAfterReconstructXMLDsigParameters.getVerificationTime(), verifyAfterReconstructXMLDsigParameters.getVerifySignatureIndex());
+
+ List vrs = new ArrayList(results.size());
+
+ int verifySignatureIndex = verifyAfterReconstructXMLDsigParameters.getVerifySignatureIndex();
+ if (verifySignatureIndex < 0)
+ {
+ for (int i = 0; i < extSignatures.size(); i++)
+ {
+ SignatureResponse response = (SignatureResponse) results.get(i);
+ ExtendedSignatureInformation extSigInfo = (ExtendedSignatureInformation)extSignatures.get(i);
+ SignatureHolder holder = (SignatureHolder) extSigInfo.getSignatureInformation().getInternalSignatureInformation();
+
+ VerifyResult vr = new VerifyResultAdapter(response, holder, verifyAfterReconstructXMLDsigParameters.getVerificationTime(), extSigInfo.getXmlDsigData());
+ vr.setNonTextualObjects( extSigInfo.getSignatureInformation().getNonTextualObjects());
+
+ vrs.add(vr);
+ }
+ }else{
+ SignatureResponse response = (SignatureResponse) results.get(0);
+ ExtendedSignatureInformation extSigInfo = (ExtendedSignatureInformation)extSignatures.get(verifySignatureIndex);
+ SignatureHolder holder = (SignatureHolder) extSigInfo.getSignatureInformation().getInternalSignatureInformation();
+
+ VerifyResult vr = new VerifyResultAdapter(response, holder, verifyAfterReconstructXMLDsigParameters.getVerificationTime(), extSigInfo.getXmlDsigData());
+ vr.setNonTextualObjects( extSigInfo.getSignatureInformation().getNonTextualObjects());
+
+ vrs.add(vr);
+ }
+
+ VerifyResultsImpl verifyResults = new VerifyResultsImpl(vrs);
+ return verifyResults;
+ } catch (java.lang.OutOfMemoryError e) {
+ throw new OutOfMemoryException(ErrorCode.OUT_OF_MEMORY_ERROR, "Insufficient memory allocated to virtual machine. Start Java with parameters \"-Xms128m -Xmx786m -XX:MaxPermSize=256m\".", e);
+ }
+ }
+
+ public DynamicSignatureProfile createDynamicSignatureProfile(String parentProfile, DynamicSignatureLifetimeEnum mode) {
+ return DynamicSignatureProfileImpl.createFromParent(null, parentProfile, mode);
+ }
+
+ public DynamicSignatureProfile createEmptyDynamicSignatureProfile(DynamicSignatureLifetimeEnum mode) {
+ return DynamicSignatureProfileImpl.createEmptyProfile(null, mode);
+ }
+
+ public DynamicSignatureProfile loadDynamicSignatureProfile(String name) {
+ return DynamicSignatureProfileImpl.loadProfile(name);
+ }
+
+ public DynamicSignatureProfile createDynamicSignatureProfile(String myUniqueName,
+ String parentProfile, DynamicSignatureLifetimeEnum mode) {
+ return DynamicSignatureProfileImpl.createFromParent(myUniqueName, parentProfile, mode);
+ }
+
+ public DynamicSignatureProfile createEmptyDynamicSignatureProfile(String myUniqueName,
+ DynamicSignatureLifetimeEnum mode) {
+ return DynamicSignatureProfileImpl.createEmptyProfile(myUniqueName, mode);
+ }
+
+ /**
+ * @see PdfAs#prepareSign(SignParameters)
+ */
+ public SignatureDetailInformation prepareSign(SignParameters signParameters) throws PdfAsException {
+ CheckHelper.checkSignParameters(signParameters, true);
+
+ if (signParameters.getProfileOverrideProperties() != null) {
+ OverridePropertyHolder.setOverrideProps(signParameters.getProfileOverrideProperties());
+ }
+
+ signParameters.setDocument(PdfAS.applyStrictMode(signParameters.getDocument()));
+
+ SettingsReader settings = SettingsReader.getInstance();
+ String defaultProfile = settings.getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+
+ SignaturePlaceholderData spd = getSignaturePlaceholder(signParameters, defaultProfile);
+ if (spd != null){
+ if (spd.getProfile() != null)
+ signParameters.setSignatureProfileId(spd.getProfile());
+ if (spd.getType() != null)
+ signParameters.setSignatureType(spd.getType());
+ if (spd.getKey() != null)
+ signParameters.setSignatureKeyIdentifier(spd.getKey());
+ // check again, we might have destroyed something
+ CheckHelper.checkSignParameters(signParameters, true);
+ }
+
+ if (signParameters.getSignatureProfileId() == null)
+ {
+ signParameters.setSignatureProfileId(defaultProfile);
+ }
+
+ boolean fromPlaceholder = false;
+ boolean fromSignParameters = false;
+ boolean fromConfig = false;
+ TablePos pos = null;
+ if (spd != null && spd.getTablePos() != null){
+ // position and width is determined by placeholder image
+ fromPlaceholder = true;
+ pos = spd.getTablePos();
+ } else {
+ // position and width is determined by api sign parameters
+ pos = PosHelper.formTablePos(signParameters.getSignaturePositioning());
+ if (pos != null) {
+ fromSignParameters = true;
+ }
+ }
+
+ TablePos effectivePos = pos;
+ if (effectivePos == null) {
+ String pos_string = settings.getSetting(SignatureTypes.SIG_OBJ + signParameters.getSignatureProfileId() + ".pos", null);
+ if (pos_string != null) {
+ // position and width is determined by profile configuration
+ effectivePos = PdfAS.parsePositionFromPosString(pos_string);
+ fromConfig = true;
+ }
+ }
+ if (effectivePos != null) {
+ // check if width is lower than the smallest meaningful width
+ String thresholdString = AdobeSignatureHelper.getDefaultableConfigProperty(signParameters.getSignatureProfileId(), SIGNATURE_BLOCK_WIDTH_THRESHOLD_FOR_WARNING_KEY, String.valueOf(DEFAULT_SIGNATURE_BLOCK_WIDTH_THRESHOLD));
+ float threshold = DEFAULT_SIGNATURE_BLOCK_WIDTH_THRESHOLD;
+ try {
+ threshold = Float.parseFloat(thresholdString);
+ } catch (NumberFormatException e) {
+ if (log.isDebugEnabled()) {
+ log.debug("Unable to parse threshold value (\"" + thresholdString + "\") of configuration value \"" + SIGNATURE_BLOCK_WIDTH_THRESHOLD_FOR_WARNING_KEY + "\". Using default value: " + DEFAULT_SIGNATURE_BLOCK_WIDTH_THRESHOLD);
+ }
+ }
+ if (!effectivePos.isWauto() && effectivePos.getWidth() < threshold) {
+ String msg = "The {0} for the signature block is very small ({1}). The signature block might not get placed correcty.";
+ String[] arguments = new String[]{ "given width", "" + effectivePos.getWidth()};
+ // very small, warn user
+ if (fromPlaceholder) {
+ arguments[0] = "width given by the placeholder image";
+ } else if (fromSignParameters) {
+ arguments[0] = "width defined by the sign parameters";
+ } else if (fromConfig) {
+ arguments[0] = "width defined by the profile " + signParameters.getSignatureProfileId();
+ }
+ log.warn(MessageFormat.format(msg, arguments));
+ }
+ }
+
+ Signator signator = createSignator(signParameters.getSignatureType());
+
+ SignatorInformation signatorInfo = signator.prepareSign(
+ new PdfDataSourceAdapter(signParameters.getDocument()),
+ signParameters.getSignatureProfileId(),
+ pos,
+ signParameters.getTimeStamperImpl());
+
+ SignatureDetailInformationImpl ret = new SignatureDetailInformationImpl();
+ ret.setSignatorInformation(signatorInfo);
+ return ret;
+
+ }
+
+ private SignaturePlaceholderData getSignaturePlaceholder(SignParameters signParameters,
+ String defaultProfile) throws SettingsException, PDFDocumentException, PlaceholderExtractionException {
+ SignaturePlaceholderData spd = null;
+ SignaturePlaceholderContext.setSignaturePlaceholderData(null);
+
+ SettingsReader settings = SettingsReader.getInstance();
+
+ // check sig_obj.PROFILEID.enable_placeholder_search
+ String profile = signParameters.getSignatureProfileId();
+ if (profile == null)
+ profile = defaultProfile;
+ String key = SignatureTypes.SIG_OBJ + profile + "." + ENABLE_PLACEHOLDER_SEARCH_KEY;
+ String configFileActivedString = settings.getValueFromKey(key);
+
+ if (configFileActivedString == null){
+ // check global enable_placeholder_search
+ configFileActivedString = settings.getValueFromKey(ENABLE_PLACEHOLDER_SEARCH_KEY);
+ }
+
+ Boolean configFileActived = null;
+ if (configFileActivedString != null)
+ configFileActived = Boolean.valueOf(configFileActivedString);
+
+ Boolean signParamsActivated = signParameters.isCheckForPlaceholder();
+
+ boolean enableSearch;
+
+ if (signParamsActivated != null)
+ {
+ enableSearch = signParamsActivated.booleanValue();
+ } else {
+ if (configFileActived != null)
+ enableSearch = configFileActived.booleanValue();
+ else
+ enableSearch = false;
+ }
+
+ if (enableSearch)
+ {
+ spd = SignaturePlaceholderExtractor.extract(
+ signParameters.getDocument().createInputStream(),
+ signParameters.getPlaceholderId(),
+ signParameters.getPlaceholderMatchMode());
+ }
+ return spd;
+ }
+
+ private Signator createSignator(String signatureType) throws SignatorFactoryException {
+ PdfASID signatorId = null;
+ if (signatureType.equals(Constants.SIGNATURE_TYPE_BINARY))
+ {
+ signatorId = SignatorFactory.MOST_RECENT_BINARY_SIGNATOR_ID;
+ }
+ if (signatureType.equals(Constants.SIGNATURE_TYPE_TEXTUAL))
+ {
+ signatorId = SignatorFactory.MOST_RECENT_TEXTUAL_SIGNATOR_ID;
+ }
+ if (signatureType.equals(Constants.SIGNATURE_TYPE_DETACHEDTEXTUAL))
+ {
+ signatorId = SignatorFactory.MOST_RECENT_DETACHEDTEXT_SIGNATOR_ID;
+ }
+
+ return at.gv.egiz.pdfas.framework.SignatorFactory.createSignator(signatorId);
+
+ }
+
+ public SignResult sign(SignParameters signParameters, SignatureDetailInformation signatorInfo)
+ throws PdfAsException {
+ CheckHelper.checkSignParametersForSignAfterPrepare(signParameters, false);
+
+ if (signParameters.getProfileOverrideProperties() != null) {
+ OverridePropertyHolder.setOverrideProps(signParameters.getProfileOverrideProperties());
+ }
+
+ String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForSign(signParameters.getSignatureDevice());
+
+ ConnectorParameters cp = new ConnectorParameters();
+ cp.setProfileId(signParameters.getSignatureProfileId());
+ cp.setSignatureKeyIdentifier(signParameters.getSignatureKeyIdentifier());
+ Connector c = at.gv.egiz.pdfas.framework.ConnectorFactory.createConnector(connectorId, cp);
+
+ SignatureData sd = new SignatureDataImpl(new PdfDataSourceAdapter(signatorInfo.getSignatureData()), signatorInfo.getSignatureData().getMimeType());
+ SignSignatureObject sso = PdfAS.sign(sd, c, signParameters.getTimeStamperImpl());
+ ((SignatureDetailInformationImpl)signatorInfo).setSignSignatureObject(sso);
+
+ return finishSign(signParameters, signatorInfo);
+ }
+
+ public SignResult finishSign(SignParameters signParameters, SignatureDetailInformation signatureDetailInformation)
+ throws PdfAsException {
+ try {
+ CheckHelper.checkSignParametersForSignAfterPrepare(signParameters, true);
+ CheckHelper.checkSignatureDetailInformation(signatureDetailInformation);
+
+ if (signParameters.getProfileOverrideProperties() != null) {
+ OverridePropertyHolder.setOverrideProps(signParameters.getProfileOverrideProperties());
+ }
+
+ Signator signator = createSignator(signParameters.getSignatureType());
+
+ SignatorInformation signatorInfo = ((SignatureDetailInformationImpl)signatureDetailInformation).getSignatorInfo();
+ signator.finishSign(signatorInfo, new DataSinkAdapter(signParameters.getOutput()));
+
+ return new SignResultImpl(
+ signParameters.getOutput(),
+ signatorInfo.getSignSignatureObject().getX509Certificate(),
+ new ActualSignaturePositionAdapter(signatorInfo.getActualTablePos()),
+ signatorInfo.getNonTextualObjects());
+ } finally {
+ OverridePropertyHolder.removeProperties();
+ DynamicSignatureProfileImpl.disposeLocalProfile();
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PosHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PosHelper.java new file mode 100644 index 0000000..cfb811e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/PosHelper.java @@ -0,0 +1,99 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api;
+
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePositioning;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AbsoluteAxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AutoAxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.axis.AxisAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.AbsolutePageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.AutoPageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.NewPageAlgorithm;
+import at.gv.egiz.pdfas.api.sign.pos.page.PageAlgorithm;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+/**
+ * @author wprinz
+ *
+ */
+public final class PosHelper
+{
+ /**
+ * Hidden default constructor.
+ */
+ private PosHelper()
+ {
+ // empty block
+ }
+
+ public static TablePos formTablePos(SignaturePositioning signaturePositioning) throws PDFDocumentException
+ {
+ if (signaturePositioning == null)
+ {
+ return null;
+ }
+
+ String positioningString = formPositioningString(signaturePositioning);
+ TablePos pos = PdfAS.parsePositionFromPosString(positioningString);
+
+ return pos;
+ }
+
+ protected static String formPositioningString(SignaturePositioning sp)
+ {
+ String x_algo = formAxisAlgoString(sp.getXAlgorithm());
+ String y_algo = formAxisAlgoString(sp.getYAlgorithm());
+ String w_algo = formAxisAlgoString(sp.getWidthAlgorithm());
+ String p_algo = formPageAlgoString(sp.getPageAlgorithm());
+ String positioning = "x:" + x_algo + ";y:" + y_algo + ";w:" + w_algo + ";p:" + p_algo + ";f:" + sp.getFooterLine();
+ return positioning;
+ }
+
+ protected static String formAxisAlgoString(AxisAlgorithm algorithm)
+ {
+ if (algorithm instanceof AutoAxisAlgorithm)
+ {
+ return "auto";
+ }
+ AbsoluteAxisAlgorithm aaa = (AbsoluteAxisAlgorithm) algorithm;
+ return Float.toString(aaa.getAbsoluteValue());
+ }
+
+ protected static String formPageAlgoString(PageAlgorithm algorithm)
+ {
+ if (algorithm instanceof AutoPageAlgorithm)
+ {
+ return "auto";
+ }
+ if (algorithm instanceof NewPageAlgorithm)
+ {
+ return "new";
+ }
+ AbsolutePageAlgorithm apa = (AbsolutePageAlgorithm) algorithm;
+ return Integer.toString(apa.getPage());
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/analyze/AnalyzeResultImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/analyze/AnalyzeResultImpl.java new file mode 100644 index 0000000..5e25ced --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/analyze/AnalyzeResultImpl.java @@ -0,0 +1,116 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.analyze;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+
+/**
+ * Holds the result of an analyzation.
+ *
+ * @author wprinz
+ */
+public class AnalyzeResultImpl implements AnalyzeResult
+{
+ /**
+ * The found signatures.
+ */
+ protected List signatures = null;
+
+ /**
+ * The found non-signature update blocks.
+ */
+ protected List noSignatures = null;
+
+ protected boolean hasBeenCorrected = false;
+
+
+ /**
+ * Constructor.
+ *
+ * @param signatures
+ * The found signatures.
+ * @param noSignatures
+ * The found non-signature update blocks.
+ */
+ public AnalyzeResultImpl(List signatures, List noSignatures, boolean hasBeenCorrected)
+ {
+ if (signatures == null)
+ {
+ throw new IllegalArgumentException("The list of found signatures must not be null.");
+ }
+
+ this.signatures = signatures;
+ this.noSignatures = noSignatures;
+ this.hasBeenCorrected = hasBeenCorrected;
+ }
+
+
+ /**
+ * Constructor.
+ *
+ * @param signatures
+ * The found signatures.
+ */
+ public AnalyzeResultImpl(List signatures)
+ {
+ if (signatures == null)
+ {
+ throw new IllegalArgumentException("The list of found signatures must not be null.");
+ }
+
+ this.signatures = signatures;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.analyze.AnalyzeResult#getSignatures()
+ */
+ public List getSignatures() throws PdfAsException
+ {
+ return this.signatures;
+ }
+
+ public List getNoSignatures() {
+
+ return this.noSignatures;
+ }
+
+ /**
+ * Tells if the document has been corrected before verification. The correction maybe done
+ * after a first failing parse to repair a document (if enabled in the configuration
+ * <code>correct_document_on_verify_if_necessary</code>). The correction can only work for textual
+ * signatures. Binary signatures are lost anyhow.
+ * @return
+ */
+ public boolean hasBeenCorrected() {
+ return hasBeenCorrected;
+ }
+
+ public void setHasBeenCorrected(boolean hasBeenCorrected) {
+ this.hasBeenCorrected = hasBeenCorrected;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java new file mode 100644 index 0000000..2aee44f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSinkAdapter.java @@ -0,0 +1,103 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import at.gv.egiz.pdfas.api.io.DataSink;
+
+/**
+ * Adapter that converts an API DataSink to a framework DataSink.
+ *
+ * @author wprinz
+ */
+public class DataSinkAdapter implements at.gv.egiz.pdfas.framework.output.DataSink
+{
+ /**
+ * The API DataSink to be adapted to a framework DataSink.
+ */
+ protected at.gv.egiz.pdfas.api.io.DataSink apiDataSink = null;
+
+ /**
+ * Constructor.
+ *
+ * @param apiDataSink
+ * The API DataSink to be adapted to a framework DataSink.
+ */
+ public DataSinkAdapter(DataSink apiDataSink)
+ {
+ this.apiDataSink = apiDataSink;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType)
+ {
+ try
+ {
+ return this.apiDataSink.createOutputStream(mimeType);
+ }
+ catch (IOException e)
+ {
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String,
+ * java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding)
+ {
+ try
+ {
+ return this.apiDataSink.createOutputStream(mimeType, characterEncoding);
+ }
+ catch (IOException e)
+ {
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.apiDataSink.getCharacterEncoding();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.apiDataSink.getMimeType();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java new file mode 100644 index 0000000..8db3fcf --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/DataSourceApiAdapter.java @@ -0,0 +1,105 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * Adapter that converts a framework DataSource to an API PdfDataSource.
+ *
+ * @author wprinz
+ */
+public class DataSourceApiAdapter implements at.gv.egiz.pdfas.api.io.DataSource
+{
+ /**
+ * The framework DataSource to be adapted to an API DataSource.
+ */
+ protected at.gv.egiz.pdfas.framework.input.DataSource frameworkDataSource = null;
+
+ /**
+ * Constructor.
+ *
+ * @param frameworkDataSource
+ * The framework DataSource to be adapted to an API DataSource.
+ */
+ public DataSourceApiAdapter(at.gv.egiz.pdfas.framework.input.DataSource frameworkDataSource)
+ {
+ this.frameworkDataSource = frameworkDataSource;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return this.frameworkDataSource.createInputStream();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.frameworkDataSource.getAsByteArray();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.frameworkDataSource.getLength();
+ }
+
+ public String getCharacterEncoding()
+ {
+ if (this.frameworkDataSource instanceof PdfDataSource)
+ {
+ return null;
+ }
+ if (this.frameworkDataSource instanceof TextDataSource)
+ {
+ return "UTF-8";
+ }
+ return null;
+ }
+
+ public String getMimeType()
+ {
+ if (this.frameworkDataSource instanceof PdfDataSource)
+ {
+ return "application/pdf";
+ }
+ if (this.frameworkDataSource instanceof TextDataSource)
+ {
+ return "text/plain";
+ }
+
+ return null;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java new file mode 100644 index 0000000..6336071 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/PdfDataSourceAdapter.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.io.InputStream;
+
+/**
+ * Adapter that converts an API DataSource to a framework PdfDataSource.
+ *
+ * @author wprinz
+ */
+public class PdfDataSourceAdapter implements at.gv.egiz.pdfas.framework.input.PdfDataSource
+{
+ /**
+ * The API DataSource to be adapted to a framework PdfDataSource.
+ */
+ protected at.gv.egiz.pdfas.api.io.DataSource apiDataSource = null;
+
+ /**
+ * Constructor.
+ * @param apiDataSource The API DataSource to be adapted to a framework PdfDataSource.
+ */
+ public PdfDataSourceAdapter(at.gv.egiz.pdfas.api.io.DataSource apiDataSource)
+ {
+ this.apiDataSource = apiDataSource;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return this.apiDataSource.createInputStream();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.apiDataSource.getAsByteArray();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.apiDataSource.getLength();
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java new file mode 100644 index 0000000..34c706b --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureInformationAdapter.java @@ -0,0 +1,133 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.security.cert.X509Certificate;
+import java.util.Date;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+
+/**
+ * Adapter that converts a framework SignatureHolder to an API
+ * SignatureInformation.
+ *
+ * @author wprinz
+ */
+public class SignatureInformationAdapter implements SignatureInformation
+{
+ /**
+ * The framework SignatureHolder to be adapted to an API SignatureInformation.
+ */
+ protected SignatureHolder signatureHolder = null;
+
+ protected String timeStamp = null;
+
+ protected List nonTextualObjects = null;
+
+ /**
+ * Constructor.
+ *
+ * @param signatureHolder
+ * The framework SignatureHolder to be adapted to an API
+ * SignatureInformation.
+ */
+ public SignatureInformationAdapter(SignatureHolder signatureHolder)
+ {
+ this.signatureHolder = signatureHolder;
+ if (signatureHolder instanceof BinarySignatureHolder) {
+ this.timeStamp = ((BinarySignatureHolder)signatureHolder).getSignatureObject().getTimeStamp();
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignedData()
+ */
+ public DataSource getSignedData()
+ {
+ return new DataSourceApiAdapter(this.signatureHolder.getDataSource());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getInternalSignatureInformation()
+ */
+ public Object getInternalSignatureInformation()
+ {
+ return this.signatureHolder;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignatureType()
+ */
+ public String getSignatureType()
+ {
+ if (this.signatureHolder.getSignatureObject().isBinary())
+ {
+ return Constants.SIGNATURE_TYPE_BINARY;
+ }
+ return Constants.SIGNATURE_TYPE_TEXTUAL;
+ }
+
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignerCertificate()
+ */
+ public X509Certificate getSignerCertificate()
+ {
+ return this.signatureHolder.getSignatureObject().getX509Cert().getX509Certificate();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSigningTime()
+ */
+ public Date getSigningTime()
+ {
+ String date_value = this.signatureHolder.getSignatureObject().getSignationDate();
+ Date date = EGIZDate.parseDateFromString(date_value);
+ return date;
+ }
+
+ public String getTimeStampValue() {
+ return this.timeStamp;
+ }
+
+ public List getNonTextualObjects() {
+ return this.nonTextualObjects;
+ }
+
+ public boolean hasNonTextualObjects() {
+ return this.nonTextualObjects != null && this.nonTextualObjects.size() > 0;
+ }
+
+ public void setNonTextualObjects(List nonTextualObjects) {
+ this.nonTextualObjects = nonTextualObjects;
+ }
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java new file mode 100644 index 0000000..35d8c17 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/SignatureProfileImpl.java @@ -0,0 +1,158 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.util.Properties;
+
+import org.apache.commons.lang.builder.ToStringBuilder;
+
+import at.gv.egiz.pdfas.api.commons.SignatureProfile;
+
+/**
+ * Holds the data of a signature profile.
+ *
+ * @author wprinz
+ */
+public class SignatureProfileImpl implements SignatureProfile {
+
+ /**
+ * The profile identifier.
+ */
+ protected String profileId = null;
+
+ /**
+ * The MOA key identifiert of this profile.
+ */
+ protected String moaKeyIdentifier = null;
+
+ /**
+ * Properties containing the layout settings relevant to the search algorithm
+ * for signature blocks.
+ */
+ protected Properties signatureBlockEntries;
+
+ /**
+ * Short description of the profile.
+ */
+ protected String profileDescription;
+
+ /**
+ * true if this is the default profile, false otherwise.
+ */
+ protected boolean defaultProfile = false;
+
+ /**
+ * Constructor.
+ *
+ * @param profileId
+ * The profile identifier.
+ * @param moaKeyIdentifier
+ * The MOA key identifier of this profile.
+ */
+ public SignatureProfileImpl(String profileId, String moaKeyIdentifier) {
+ this.profileId = profileId;
+ this.moaKeyIdentifier = moaKeyIdentifier;
+ this.signatureBlockEntries = new Properties();
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param profileId
+ * The profile identifier.
+ * @param profileDescription
+ * The profile description.
+ * @param moaKeyIdentifier
+ * The MOA key identifier of this profile.
+ * @param isDefault
+ */
+ public SignatureProfileImpl(String profileId, String profileDescription, String moaKeyIdentifier, boolean isDefault) {
+ this.profileId = profileId;
+ this.moaKeyIdentifier = moaKeyIdentifier;
+ this.profileDescription = profileDescription;
+ this.signatureBlockEntries = new Properties();
+ this.defaultProfile = isDefault;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureProfile#getProfileId()
+ */
+ public String getProfileId() {
+ return this.profileId;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureProfile#getMOAKeyIdentifier()
+ */
+ public String getMOAKeyIdentifier() {
+ return this.moaKeyIdentifier;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureProfile#getSignatureBlockEntries()
+ */
+ public Properties getSignatureBlockEntries() {
+ return this.signatureBlockEntries;
+ }
+
+ /**
+ * Sets the entries relevant to the search algorithm for signature blocks.<br/>
+ * e.g. properties starting with <code>sig_obj.PROFILE.key.</code> and
+ * properties of the form <code>sig_obj.PROFILE.table.TABLENAME.NUMBER</code>
+ * where <code>PROFILE</code> is the name of the current profile,
+ * <code>TABLENAME</code> is the name of a table and <code>NUMBER</code>
+ * is the number of the specific row within the table <code>TABLENAME</code>.
+ *
+ * @param signatureBlockEntries
+ * The entries relevant to the signature block search algorithm as
+ * Java properties.
+ */
+ public void setSignatureBlockEntries(Properties signatureBlockEntries) {
+ this.signatureBlockEntries = signatureBlockEntries;
+ }
+
+ /**
+ * Returns the profile description.
+ * @return The profile description.
+ */
+ public String getProfileDescription() {
+ return this.profileDescription;
+ }
+
+ public String toString() {
+ return new ToStringBuilder(this)
+ .append("profileId", this.profileId)
+ .append("profileDescription", this.profileDescription)
+ .append("moaKeyIdentifier", this.moaKeyIdentifier)
+ .toString();
+ }
+
+ /**
+ *
+ */
+ public boolean isDefault() {
+ return this.defaultProfile;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextBasedDataSourceApiAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextBasedDataSourceApiAdapter.java new file mode 100644 index 0000000..5685490 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextBasedDataSourceApiAdapter.java @@ -0,0 +1,92 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.api.io.TextBased;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * Adapter that converts a framework DataSource to an API PdfDataSource.
+ *
+ * @author wprinz
+ */
+public class TextBasedDataSourceApiAdapter implements at.gv.egiz.pdfas.api.io.DataSource, TextBased
+{
+ /**
+ * The framework DataSource to be adapted to an API DataSource.
+ */
+ protected TextDataSource frameworkDataSource = null;
+
+ /**
+ * Constructor.
+ *
+ * @param frameworkDataSource
+ * The framework DataSource to be adapted to an API DataSource.
+ */
+ public TextBasedDataSourceApiAdapter(TextDataSource frameworkDataSource)
+ {
+ this.frameworkDataSource = frameworkDataSource;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return this.frameworkDataSource.createInputStream();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.frameworkDataSource.getAsByteArray();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.frameworkDataSource.getLength();
+ }
+
+ public String getCharacterEncoding()
+ {
+ return "UTF-8";
+ }
+
+ public String getMimeType()
+ {
+ return "text/plain";
+ }
+
+ public String getText() {
+ return this.frameworkDataSource.getText();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java new file mode 100644 index 0000000..39f88e2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/commons/TextDataSourceAdapter.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.commons;
+
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.api.io.TextBased;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+
+/**
+ * Adapter that converts an API DataSource to a framework TextDataSource.
+ *
+ * @author wprinz
+ */
+public class TextDataSourceAdapter extends TextDataSourceImpl
+{
+ /**
+ * The API DataSource to be adapted to a framework TextDataSource.
+ */
+ protected at.gv.egiz.pdfas.api.io.DataSource apiDataSource = null;
+
+ /**
+ * Constructor.
+ *
+ * @param apiDataSource
+ * The API DataSource to be adapted to a framework TextDataSource.
+ * @throws UnsupportedEncodingException
+ */
+ public TextDataSourceAdapter(at.gv.egiz.pdfas.api.io.DataSource apiDataSource) throws UnsupportedEncodingException
+ {
+ super(null);
+ this.apiDataSource = apiDataSource;
+
+ if (this.apiDataSource instanceof TextBased)
+ {
+ TextBased tb = (TextBased) this.apiDataSource;
+ this.text = tb.getText();
+ }
+ else
+ {
+ byte[] data = this.apiDataSource.getAsByteArray();
+ String characterEncoding = this.apiDataSource.getCharacterEncoding();
+ if (characterEncoding == null)
+ {
+ throw new UnsupportedEncodingException("The characterEncoding must not be null. Specify a correct encoding.");
+ }
+ this.text = new String(data, characterEncoding);
+ }
+ assert this.text != null;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/internal/PdfAsInternalObject.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/internal/PdfAsInternalObject.java new file mode 100644 index 0000000..b817ea9 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/internal/PdfAsInternalObject.java @@ -0,0 +1,362 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.internal;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+import java.util.Vector;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.PdfAs;
+import at.gv.egiz.pdfas.api.analyze.AnalyzeResult;
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.internal.LocalBKUParams;
+import at.gv.egiz.pdfas.api.internal.PdfAsInternal;
+import at.gv.egiz.pdfas.api.internal.SignatureEntry;
+import at.gv.egiz.pdfas.api.sign.SignParameters;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.ConnectorParameters;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.impl.api.CheckHelper;
+import at.gv.egiz.pdfas.impl.api.analyze.AnalyzeResultImpl;
+import at.gv.egiz.pdfas.impl.api.commons.PdfDataSourceAdapter;
+import at.gv.egiz.pdfas.impl.api.commons.SignatureInformationAdapter;
+import at.gv.egiz.pdfas.impl.api.sign.SignatureDetailInformationImpl;
+import at.gv.egiz.pdfas.impl.api.verify.VerifyResultAdapter;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+import at.knowcenter.wag.egov.egiz.sig.ConnectorFactory;
+import at.knowcenter.wag.egov.egiz.sig.ConnectorInformation;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+import at.knowcenter.wag.egov.egiz.sig.connectors.LocalConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUHelper;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.EnvelopedBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.LocRefDetachedBKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.MultipartDetachedBKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.OldEnvelopingBase64BKUConnector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.connectors.mocca.LocRefDetachedMOCCAConnector;
+import at.knowcenter.wag.egov.egiz.sig.sigid.HotfixIdFormatter;
+import at.knowcenter.wag.egov.egiz.sig.signaturelayout.SignatureLayoutHandlerFactory;
+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
+
+/**
+ * @see PdfAsInternal
+ *
+ * @author exthex
+ *
+ */
+public class PdfAsInternalObject implements PdfAsInternal {
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(CheckHelper.class);
+
+ /**
+ * @see PdfAsInternal#verifyBKUSupport(LocalBKUParams)
+ */
+ public void verifyBKUSupport(LocalBKUParams bkuParams) throws ConnectorException, SettingsException {
+ String bkuIdentifier = BKUHelper.getBKUIdentifier(bkuParams);
+ SignatureLayoutHandlerFactory.verifyBKUSupport(bkuIdentifier);
+ }
+
+ /**
+ * @see PdfAsInternal#finishLocalSign(PdfAs, SignParameters, SignatureDetailInformation, LocalBKUParams, String)
+ */
+ public SignResult finishLocalSign(PdfAs pdfAs, SignParameters signParameters, SignatureDetailInformation sdi, LocalBKUParams bkuParams, boolean multipart, String xmlResponse) throws PdfAsException {
+ LocalConnector c = chooseLocalConnectorForSign(signParameters.getSignatureDevice(), signParameters.getSignatureProfileId(), "not needed", multipart);
+ SignSignatureObject sso = c.analyzeSignResponse(buildResponseProperties(bkuParams, xmlResponse));
+ ((SignatureDetailInformationImpl)sdi).setSignSignatureObject(sso);
+
+ return pdfAs.finishSign(signParameters, sdi);
+ }
+
+ private Properties buildResponseProperties(LocalBKUParams bkuParams, String xmlResponse) {
+ Properties ret = new Properties();
+ if (bkuParams.getServer() != null)
+ ret.setProperty(BKUPostConnection.BKU_SERVER_HEADER_KEY, bkuParams.getServer());
+ if (bkuParams.getUserAgent() != null)
+ ret.setProperty(BKUPostConnection.BKU_USER_AGENT_HEADER_KEY, bkuParams.getUserAgent());
+ if (bkuParams.getSignatureLayout() != null)
+ ret.setProperty(BKUPostConnection.BKU_SIGNATURE_LAYOUT_HEADER_KEY, bkuParams.getSignatureLayout());
+ ret.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xmlResponse);
+ return ret;
+ }
+
+ private LocalConnector chooseLocalConnectorForSign(String device, String profile, String loc_ref_url, boolean multipart) throws ConnectorException{
+ ConnectorParameters cp = new ConnectorParameters();
+ cp.setProfileId(profile);
+
+ if (Constants.SIGNATURE_DEVICE_MOC.equals(device)) {
+ if (!multipart) {
+ return new LocRefDetachedMOCCAConnector(cp, loc_ref_url);
+ }
+ } else if (Constants.SIGNATURE_DEVICE_BKU.equals(device)){
+ if (multipart) {
+ return new MultipartDetachedBKUConnector(cp);
+ } else {
+ return new LocRefDetachedBKUConnector(cp, loc_ref_url);
+ }
+ } else if (Constants.SIGNATURE_DEVICE_MOBILE.equals(device)){
+ if (multipart) {
+ return new MultipartDetachedBKUConnector(cp);
+ } else {
+ return new LocRefDetachedBKUConnector(cp, loc_ref_url);
+ }
+ } else if (Constants.SIGNATURE_DEVICE_MOBILETEST.equals(device)){
+ if (multipart) {
+ return new MultipartDetachedBKUConnector(cp);
+ } else {
+ return new LocRefDetachedBKUConnector(cp, loc_ref_url);
+ }
+ }
+
+
+ log.error("Currently only the BKU connector is fully implemented.");
+ return new LocRefDetachedBKUConnector(cp, loc_ref_url);
+ }
+
+ private LocalConnector chooseLocalConnectorForVerify(String connector,
+ PdfASID sig_kz, String sig_id, String profile, String loc_ref_url) throws ConnectorException
+ {
+ log.debug("Choosing LocalConnector for verification...");
+
+ log.debug("connector type = " + connector);
+ log.debug("sig_kz = " + sig_kz);
+ log.debug("sig_id = " + sig_id);
+
+ if (!connector.equals("bku"))
+ {
+ log.error("Currently only the BKU connector is fully implemented.");
+ }
+
+ if (sig_kz == null)
+ {
+ log.debug("sig_kz is null -> must be old signature -> choosing old Base64 connector.");
+
+ return new OldEnvelopingBase64BKUConnector(profile);
+ }
+
+ log.debug("sig_kz is not null -> must be one of the newer ... base64, base64 hotfix, or detached");
+
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_0_0))
+ {
+ log.debug("sig_kz version is 1.0.0 -> choosing base64 (old or hotfix)");
+
+ if (sig_id == null)
+ {
+ log.debug("sig_id is null, which means that it is a MOA signature -> choose a hotfix base64 connector (thus it is moa - it doesn't matter).");
+
+ return new EnvelopedBase64BKUConnector(profile);
+ }
+
+ String[] sig_id_parts = sig_id.split("@");
+ if (sig_id_parts.length == 2)
+ {
+ log.debug("sig_id has 2 @-separated parts -> choosing old base64 connector");
+
+ return new OldEnvelopingBase64BKUConnector(profile);
+ }
+ if (sig_id_parts[0].equals(HotfixIdFormatter.SIG_ID_PREFIX))
+ {
+ log.debug("sig_id prefix is hotfix -> choosing hotfix base64 connector");
+
+ return new EnvelopedBase64BKUConnector(profile);
+ }
+
+ throw new ConnectorException(300, "The SIG_KZ version is 1.0.0, but SIG_ID is neither MOA nor Old base64 nor Hotfix base64 ???'");
+ }
+ if (sig_kz.getVersion().equals(SignatorFactory.VERSION_1_1_0) || sig_kz.getVersion().equals(SignatorFactory.VERSION_1_2_0))
+ {
+ log.debug("sig_kz version is 1.1.0/1.2.0 -> choosing detached (loc ref) connector.");
+
+ ConnectorParameters cp = new ConnectorParameters();
+ cp.setProfileId(profile);
+ return new LocRefDetachedBKUConnector(cp, loc_ref_url);
+ }
+
+ throw new ConnectorException(ErrorCode.UNSUPPORTED_SIGNATURE, "The SIG_KZ version '" + sig_kz.getVersion() + "' is unknown.");
+ }
+
+ /**
+ * @see PdfAsInternal#getLocalServiceAddress(String, String)
+ */
+ public String getLocalServiceAddress(String profile, String device) throws SettingsException {
+ SettingsReader settings = SettingsReader.getInstance();
+
+ String key = device + ".sign.url";
+ String value = settings.getValueFromKey("sig_obj." + profile + "." + key); //$NON-NLS-1$//$NON-NLS-2$
+ if (value == null)
+ {
+ value = settings.getValueFromKey(key);
+ }
+ return value;
+ }
+
+ /**
+ * @see PdfAsInternal#prepareLocalSignRequest(SignParameters, String, SignatureDetailInformation)
+ */
+ public String prepareLocalSignRequest(SignParameters signParameters, boolean multipart, String loc_ref_url,
+ SignatureDetailInformation sdi) throws ConnectorException {
+ LocalConnector c = chooseLocalConnectorForSign(signParameters.getSignatureDevice(), signParameters.getSignatureProfileId(), loc_ref_url, multipart);
+ SignatureData sd = new SignatureDataImpl(new PdfDataSourceAdapter(sdi.getSignatureData()), sdi.getSignatureData().getMimeType(), sdi.getSignatureData().getCharacterEncoding());
+ String sign_request = c.prepareSignRequest(sd);
+ return sign_request;
+ }
+
+ /**
+ * @see PdfAsInternal#analyzeFromRawText(String, Map)
+ */
+ public AnalyzeResult analyzeFromRawText(String rawText, Map sigValues) throws SignatureException, SettingsException, SignatureTypesException, NormalizeException {
+ String normalizedText = PdfAS.normalizeText(rawText);
+
+ SignatureObject signature_object = new SignatureObject();
+
+ String default_type = SettingsReader.getInstance().getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+ signature_object.setSigType(default_type);
+ signature_object.initByType();
+
+ Iterator sigKeys = sigValues.keySet().iterator();
+ while (sigKeys.hasNext()){
+ String key = (String)sigKeys.next();
+ signature_object.setSigValue(key, (String)sigValues.get(key));
+ }
+
+ TextDataSource tds = new TextDataSourceImpl(normalizedText);
+ SignatureHolder new_holder = new TextualSignatureHolder(tds, signature_object);
+
+ SignatureInformation si = new SignatureInformationAdapter(new_holder);
+ List signatures = new Vector();
+ signatures.add(si);
+ AnalyzeResult ret = new AnalyzeResultImpl(signatures);
+ return ret;
+ }
+
+ /**
+ * @see PdfAsInternal#prepareLocalVerifyRequest(SignatureInformation, String, String, String)
+ */
+ public String prepareLocalVerifyRequest(SignatureInformation sigInfo, String connector, String profile, String loc_ref_url) throws SignatureException, ConnectorException {
+
+ SignatureHolder holder = (SignatureHolder)sigInfo.getInternalSignatureInformation();
+ SignatureObject s = holder.getSignatureObject();
+
+ SignatureData sd = PdfAS.convertSignatureHolderToSignatureData(holder);
+
+ SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(s);
+
+ LocalConnector local_conn = chooseLocalConnectorForVerify(connector, s.getKZ(), so.id, profile, loc_ref_url);
+
+ String request_string = local_conn.prepareVerifyRequest(sd, so, null);
+ return request_string;
+ }
+
+ /**
+ * @see PdfAsInternal#finishLocalVerify(SignatureInformation, String, String, String, String)
+ */
+ public VerifyResult finishLocalVerify(SignatureInformation sigInfo, String connector, String profile, String loc_ref_url, String xmlResponse) throws SignatureException, ConnectorException {
+ SignatureHolder holder = (SignatureHolder)sigInfo.getInternalSignatureInformation();
+ SignatureObject s = holder.getSignatureObject();
+
+ SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(s);
+
+ LocalConnector local_conn = chooseLocalConnectorForVerify(connector, s.getKZ(), so.id, profile, loc_ref_url);
+
+ Properties props = new Properties();
+ props.setProperty(BKUPostConnection.RESPONSE_STRING_KEY, xmlResponse);
+ SignatureResponse sigResponse = local_conn.analyzeVerifyResponse(props);
+ return new VerifyResultAdapter(sigResponse, holder, null, null); // timestamp and xmldsig not needed here
+ }
+
+ /**
+ * @see PdfAsInternal#getSignatureEntryFromSignatureInformation(String, SignatureInformation)
+ */
+ public SignatureEntry getSignatureEntryFromSignatureInformation(String key,
+ SignatureInformation sigInfo) {
+
+ SignatureHolder holder = (SignatureHolder)sigInfo.getInternalSignatureInformation();
+ SignatureObject s = holder.getSignatureObject();
+ at.knowcenter.wag.egov.egiz.sig.SignatureEntry internalEntry = s.getSigEntry(key);
+ if (internalEntry == null)
+ return null;
+ SignatureEntry ret = new SignatureEntry(key);
+ ret.setCaption(internalEntry.getCaption());
+ ret.setValue(internalEntry.getValue());
+ return ret;
+ }
+
+ /**
+ * @see PdfAsInternal#getSignedText(SignatureInformation)
+ */
+ public String getSignedText(SignatureInformation sigInfo) {
+ SignatureHolder holder = (SignatureHolder)sigInfo.getInternalSignatureInformation();
+ if (holder instanceof TextualSignatureHolder)
+ return ((TextualSignatureHolder)holder).getSignedText();
+ return null;
+ }
+
+ /**
+ * @see PdfAsInternal#getConnectorsAvailableForWeb()
+ */
+ public Map getConnectorsAvailableForWeb() throws ConnectorFactoryException {
+ ConnectorInformation ci[] = ConnectorFactory.getConnectorInformationArray();
+
+ Map ret = new HashMap();
+ for (int i = 0; i < ci.length; i++)
+ {
+ String id = ci[i].getIdentifier();
+ if (ConnectorFactory.isAvailableForWeb(id))
+ {
+ ret.put(id, ci[i].getDescription());
+ }
+ }
+ return ret;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/ActualSignaturePositionAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/ActualSignaturePositionAdapter.java new file mode 100644 index 0000000..1cc5699 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/ActualSignaturePositionAdapter.java @@ -0,0 +1,93 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.sign;
+
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePosition;
+import at.knowcenter.wag.egov.egiz.pdf.ActualTablePos;
+
+/**
+ * Adapter that converts from a framework ActualTablePos to an API
+ * ActualSignaturePosition.
+ *
+ * @author wprinz
+ *
+ */
+public class ActualSignaturePositionAdapter implements SignaturePosition
+{
+ /**
+ * The framework ActualTablePos.
+ */
+ protected ActualTablePos atp = null;
+
+ /**
+ * Constructor.
+ *
+ * @param actualTablePos
+ * The framework ActualTablePos.
+ */
+ public ActualSignaturePositionAdapter(ActualTablePos actualTablePos)
+ {
+ this.atp = actualTablePos;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.pos.SignaturePosition#getPage()
+ */
+ public int getPage()
+ {
+ return this.atp.page;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.pos.SignaturePosition#getX()
+ */
+ public float getX()
+ {
+ return this.atp.x;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.pos.SignaturePosition#getY()
+ */
+ public float getY()
+ {
+ return this.atp.y;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.pos.SignaturePosition#getWidth()
+ */
+ public float getWidth()
+ {
+ return this.atp.width;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.pos.SignaturePosition#getHeight()
+ */
+ public float getHeight()
+ {
+ return this.atp.height;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignResultImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignResultImpl.java new file mode 100644 index 0000000..163d1d2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignResultImpl.java @@ -0,0 +1,115 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.sign;
+
+import java.security.cert.X509Certificate;
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.analyze.NonTextObjectInfo;
+import at.gv.egiz.pdfas.api.io.DataSink;
+import at.gv.egiz.pdfas.api.sign.SignResult;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePosition;
+
+/**
+ * Implementation of the SignResult interface.
+ *
+ * @author wprinz
+ */
+public class SignResultImpl implements SignResult
+{
+ /**
+ * The filled output DataSink.
+ */
+ protected DataSink outputDocument = null;
+
+ /**
+ * The signer certificate.
+ */
+ protected X509Certificate signerCertificate = null;
+
+ /**
+ * The signature position.
+ */
+ protected SignaturePosition signaturePosition = null;
+
+ /**
+ * List {@link NonTextObjectInfo}
+ */
+ protected List nonTextObjects;
+
+ /**
+ * Constructor.
+ *
+ * @param outputDocument
+ * The filled output DataSink.
+ * @param signerCertificate
+ * The signer certificate.
+ * @param signaturePosition
+ * The signature position.
+ */
+ public SignResultImpl(DataSink outputDocument, X509Certificate signerCertificate, SignaturePosition signaturePosition, List nonTextObjects)
+ {
+ this.outputDocument = outputDocument;
+ this.signerCertificate = signerCertificate;
+ this.signaturePosition = signaturePosition;
+ this.nonTextObjects = nonTextObjects;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.SignResult#getOutputDocument()
+ */
+ public DataSink getOutputDocument()
+ {
+ return this.outputDocument;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.SignResult#getSignaturePosition()
+ */
+ public SignaturePosition getSignaturePosition()
+ {
+ return this.signaturePosition;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.sign.SignResult#getSignerCertificate()
+ */
+ public X509Certificate getSignerCertificate()
+ {
+ return this.signerCertificate;
+ }
+
+
+ /**
+ * List {@link NonTextObjectInfo}
+ */
+ public List getNonTextualObjects() {
+ return this.nonTextObjects;
+ }
+
+ public boolean hasNonTextualObjects() {
+ return this.nonTextObjects != null && this.nonTextObjects.size() > 0;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignatureDetailInformationImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignatureDetailInformationImpl.java new file mode 100644 index 0000000..18b88ed --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/sign/SignatureDetailInformationImpl.java @@ -0,0 +1,190 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.sign;
+
+import java.security.cert.X509Certificate;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.Properties;
+
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.sign.SignatureDetailInformation;
+import at.gv.egiz.pdfas.api.sign.pos.SignaturePosition;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.api.commons.DataSourceApiAdapter;
+import at.gv.egiz.pdfas.impl.api.commons.TextBasedDataSourceApiAdapter;
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+
+/**
+ *
+ * @author exthex
+ *
+ */
+public class SignatureDetailInformationImpl implements SignatureDetailInformation {
+
+ private DataSource signatureData;
+ private SignaturePosition signaturePosition;
+ private List nonTextualObjects;
+ private String dateString;
+ private Date signDate;
+ private String issuer;
+ private Map issuerDNMap;
+ private String name;
+ private String serialNumber;
+ private String sigAlgorithm;
+ private String sigID;
+ private String sigKZ;
+ private String signatureValue;
+ private String sigTimeStamp;
+ private Map subjectDNMap;
+ private X509Certificate x509Certificate;
+ private boolean textual;
+ private Properties responseProperties;
+ private SignatorInformation signatorInfo;
+
+ public DataSource getSignatureData() {
+ return this.signatureData;
+ }
+
+ public SignaturePosition getSignaturePosition() {
+ return this.signaturePosition;
+ }
+
+ public List getNonTextualObjects() {
+ return this.nonTextualObjects;
+ }
+
+ public Date getSignDate() {
+ return this.signDate;
+ }
+
+ public String getIssuer() {
+ return this.issuer;
+ }
+
+ public Map getIssuerDNMap() {
+ return this.issuerDNMap;
+ }
+
+ public String getSubjectName() {
+ return this.name;
+ }
+
+ public String getSerialNumber() {
+ return this.serialNumber;
+ }
+
+ public String getSigAlgorithm() {
+ return this.sigAlgorithm;
+ }
+
+ public String getSigID() {
+ return this.sigID;
+ }
+
+ public String getSigKZ() {
+ return this.sigKZ;
+ }
+
+ public String getSignatureValue() {
+ return this.signatureValue;
+ }
+
+ public String getSigTimeStamp() {
+ return this.sigTimeStamp;
+ }
+
+ public Map getSubjectDNMap() {
+ return this.subjectDNMap;
+ }
+
+ public X509Certificate getX509Certificate() {
+ return this.x509Certificate;
+ }
+
+ public boolean isTextual() {
+ return textual;
+ }
+
+ public boolean isBinary() {
+ return !textual;
+ }
+
+ public void setSignSignatureObject(SignSignatureObject sso) {
+ this.dateString = sso.getDate();
+ if (this.dateString != null){
+ this.signDate = EGIZDate.parseDateFromString(this.dateString);
+ }
+ this.issuer = sso.getIssuer();
+ this.issuerDNMap = sso.getIssuerDNMap();
+ this.name = sso.getName(); //extracted from x509Certificate
+ this.serialNumber = sso.getSerialNumber(); //extracted from x509Certificate
+ this.sigAlgorithm = sso.getSigAlgorithm();
+ this.sigID = sso.getSigID();
+ this.sigKZ = sso.getSigKZ();
+ this.signatureValue = sso.getSignatureValue();
+ this.sigTimeStamp = sso.getSigTimeStamp();
+ this.subjectDNMap = sso.getSubjectDNMap();
+ this.x509Certificate = sso.getX509Certificate();
+ this.responseProperties = sso.response_properties;
+ if (this.signatorInfo != null){
+ this.signatorInfo.setSignSignatureObject(sso);
+ }
+ }
+
+ public SignSignatureObject getSignSignatureObject() {
+ SignSignatureObject ret = new SignSignatureObject();
+ ret.date = this.dateString;
+ ret.id = this.sigID;
+ ret.issuer = this.issuer;
+ ret.issuerDNMap = this.issuerDNMap;
+ ret.kz = this.sigKZ;
+ ret.response_properties = this.responseProperties;
+ ret.sigAlgorithm = this.sigAlgorithm;
+ ret.signatureValue = this.signatureValue;
+ ret.sigTimeStamp = this.sigTimeStamp;
+ ret.subjectDNMap = this.subjectDNMap;
+ ret.x509Certificate = this.x509Certificate;
+
+ return ret;
+ }
+
+ public SignatorInformation getSignatorInfo() {
+ return this.signatorInfo;
+ }
+
+ public void setSignatorInformation(SignatorInformation signatorInformation){
+ this.signatorInfo = signatorInformation;
+ this.signaturePosition = new ActualSignaturePositionAdapter(signatorInformation.getActualTablePos());
+ this.nonTextualObjects = signatorInformation.getNonTextualObjects();
+ at.gv.egiz.pdfas.framework.input.DataSource dataSource = signatorInformation.getSignatureData().getDataSource();
+ if (dataSource instanceof TextDataSource)
+ this.signatureData = new TextBasedDataSourceApiAdapter((TextDataSource)dataSource);
+ else
+ this.signatureData = new DataSourceApiAdapter(dataSource);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/SignatureCheckImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/SignatureCheckImpl.java new file mode 100644 index 0000000..84df2a5 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/SignatureCheckImpl.java @@ -0,0 +1,71 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.verify;
+
+import at.gv.egiz.pdfas.api.verify.SignatureCheck;
+
+/**
+ * @author wprinz
+ */
+public class SignatureCheckImpl implements SignatureCheck
+{
+ /**
+ * The check code.
+ */
+ protected int code = -1;
+
+ /**
+ * The check code message.
+ */
+ protected String message = null;
+
+
+
+ /**
+ * @param code The check code.
+ * @param message The check code message.
+ */
+ public SignatureCheckImpl(int code, String message)
+ {
+ this.code = code;
+ this.message = message;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.SignatureCheck#getCode()
+ */
+ public int getCode()
+ {
+ return this.code;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.SignatureCheck#getMessage()
+ */
+ public String getMessage()
+ {
+ return this.message;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultAdapter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultAdapter.java new file mode 100644 index 0000000..09d247d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultAdapter.java @@ -0,0 +1,205 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.verify;
+
+import java.security.cert.X509Certificate;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.api.verify.SignatureCheck;
+import at.gv.egiz.pdfas.api.verify.VerifyResult;
+import at.gv.egiz.pdfas.api.xmldsig.XMLDsigData;
+import at.gv.egiz.pdfas.impl.api.commons.SignatureInformationAdapter;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.sig.SignatureResponse;
+
+
+/**
+ * Implements the VerifyResult interface.
+ *
+ * @author wprinz
+ */
+public class VerifyResultAdapter extends SignatureInformationAdapter implements VerifyResult
+{
+ protected SignatureResponse sigRes = null;
+
+ /**
+ * The log.
+ */
+ private static final Log logger_ = LogFactory.getLog(VerifyResultAdapter.class);
+
+ protected Date vTime = null;
+
+ private String timestamp;
+
+ private XMLDsigData xmlDsigData;
+
+
+ /**
+ * Constructor.
+ *
+ * @param sigRes
+ * The SignatureResponse.
+ * @param sh
+ * The SignatureHolder.
+ * @param verificationTime
+ * The time of verification. This is directly returned by {@link #getVerificationTime()}
+ * @param xmlDsigData
+ */
+ public VerifyResultAdapter(SignatureResponse sigRes, SignatureHolder sh, Date verificationTime, XMLDsigData xmlDsigData)
+ {
+ super(sh);
+ this.sigRes = sigRes;
+ this.vTime = verificationTime;
+ this.xmlDsigData = xmlDsigData;
+ if (sh instanceof BinarySignatureHolder) {
+ this.timestamp = ((BinarySignatureHolder)sh).getSignatureObject().getTimeStamp();
+ }
+ // [tknall] start: missing time of verification fixed
+ if (this.vTime == null) {
+ // verification time not been set (= null) therefore signingtime equals verificationtime
+ this.vTime = super.getSigningTime();
+ }
+ // [tknall] stop: missing time of verification fixed
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getCertificateCheck()
+ */
+ public SignatureCheck getCertificateCheck()
+ {
+ return new SignatureCheckImpl(Integer.parseInt(this.sigRes.getCertificateCheckCode()), this.sigRes.getCertificateCheckInfo());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getManifestCheckCode()
+ */
+ public SignatureCheck getManifestCheckCode()
+ {
+ return new SignatureCheckImpl(Integer.parseInt(this.sigRes.getSignatureManifestCheckCode()), this.sigRes.getSignatureManifestCheckInfo());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getValueCheckCode()
+ */
+ public SignatureCheck getValueCheckCode()
+ {
+ return new SignatureCheckImpl(Integer.parseInt(this.sigRes.getSignatureCheckCode()), this.sigRes.getSignatureCheckInfo());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getVerificationTime()
+ */
+ public Date getVerificationTime()
+ {
+ return this.vTime;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#isQualifiedCertificate()
+ */
+ public boolean isQualifiedCertificate()
+ {
+ return this.sigRes.isQualifiedCertificate();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getPublicProperties()
+ */
+ public List getPublicProperties()
+ {
+ try
+ {
+ return this.sigRes.getPublicProperties();
+ }
+ catch (SettingNotFoundException e)
+ {
+ logger_.error(e.getMessage(), e);
+ return new ArrayList();
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getInternalSignatureInformation()
+ */
+ public Object getInternalSignatureInformation()
+ {
+ return null;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.commons.SignatureInformation#getSignerCertificate()
+ */
+ public X509Certificate getSignerCertificate()
+ {
+ // TODO this should be the same as the signature holder's cert.
+ return this.sigRes.getCertificate().getX509Certificate();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getHashInputData()
+ */
+ public String getHashInputData()
+ {
+ return this.sigRes.getHashInputData();
+ }
+
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#getPublicAuthorityCode()
+ */
+ public String getPublicAuthorityCode() {
+ return this.sigRes.getPublicAuthorityCode();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResult#isPublicAuthority()
+ */
+ public boolean isPublicAuthority() {
+ return this.sigRes.isPublicAuthority();
+ }
+
+ public PdfAsException getVerificationException() {
+ return this.sigRes.getVerificationImpossibleEx();
+ }
+
+ public boolean isVerificationDone() {
+ return this.sigRes.getVerificationImpossibleEx() == null;
+ }
+
+ /**
+ * @see VerifyResult#getReconstructedXMLDsig()
+ */
+ public XMLDsigData getReconstructedXMLDsig() {
+ return this.xmlDsigData;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultsImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultsImpl.java new file mode 100644 index 0000000..c5ce3ba --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/api/verify/VerifyResultsImpl.java @@ -0,0 +1,60 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.api.verify;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.verify.VerifyResults;
+
+/**
+ * @author wprinz
+ */
+public class VerifyResultsImpl implements VerifyResults
+{
+ /**
+ * The results.
+ */
+ protected List results = null;
+
+ /**
+ * Constructor.
+ *
+ * @param results
+ * The results.
+ */
+ public VerifyResultsImpl(List results)
+ {
+ this.results = results;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.verify.VerifyResults#getResults()
+ */
+ public List getResults()
+ {
+ return this.results;
+ }
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java new file mode 100644 index 0000000..edcb1d4 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/ByteArrayPdfDataSourceImpl.java @@ -0,0 +1,85 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * Implements a PdfDataSource that holds the whole PDF document in a byte array.
+ *
+ * <p>
+ * Note that holding the data in a byte array is very memory consuming for large
+ * documents.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class ByteArrayPdfDataSourceImpl implements PdfDataSource
+{
+ protected byte[] pdf = null;
+
+ public ByteArrayPdfDataSourceImpl(byte[] pdf)
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ this.pdf = pdf;
+ }
+
+ public ByteArrayPdfDataSourceImpl(byte[] pdf, int length)
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ if (pdf.length == length)
+ {
+ this.pdf = pdf;
+ }
+ else
+ {
+ this.pdf = new byte [length];
+ System.arraycopy(pdf, 0, this.pdf, 0, length);
+ }
+ }
+
+
+ public InputStream createInputStream()
+ {
+ ByteArrayInputStream bais = new ByteArrayInputStream(this.pdf);
+ return bais;
+ }
+
+ public int getLength()
+ {
+ return this.pdf.length;
+ }
+
+ public byte[] getAsByteArray()
+ {
+ return this.pdf;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java new file mode 100644 index 0000000..f5e9b76 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/CompoundPdfDataSourceImpl.java @@ -0,0 +1,85 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.SequenceInputStream;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class CompoundPdfDataSourceImpl implements PdfDataSource
+{
+ protected DataSource originalDataSource = null;
+
+ protected byte[] appendix = null;
+
+ public CompoundPdfDataSourceImpl (PdfDataSource original, byte [] appendix)
+ {
+ this.originalDataSource = original;
+ this.appendix = appendix;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ ByteArrayInputStream bais = new ByteArrayInputStream(this.appendix);
+ SequenceInputStream sis = new SequenceInputStream(this.originalDataSource.createInputStream(), bais);
+ return sis;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.originalDataSource.getLength() + this.appendix.length;
+ }
+
+ byte [] cache = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ if (cache != null)
+ {
+ return cache;
+ }
+
+ cache = new byte [getLength()];
+ System.arraycopy(originalDataSource.getAsByteArray(), 0, cache, 0, originalDataSource.getLength());
+ System.arraycopy(appendix, 0, cache, originalDataSource.getLength(), appendix.length);
+
+ return cache;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java new file mode 100644 index 0000000..f10b546 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedInputStream.java @@ -0,0 +1,125 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.IOException;
+import java.io.InputStream;
+
+/**
+ * An input stream that has a delimited length.
+ *
+ * @author wprinz
+ */
+public class DelimitedInputStream extends InputStream
+{
+ /**
+ * The underlying InputStream.
+ */
+ protected InputStream is = null;
+
+ /**
+ * The number of bytes that can be read from the stream.
+ */
+ protected int bytes_to_read = -1;
+
+ /**
+ * Constructs the DelimitedInputStream from which a maximum of length bytes
+ * can be read.
+ */
+ public DelimitedInputStream(InputStream is, int length)
+ {
+ this.is = is;
+ this.bytes_to_read = length;
+ }
+
+ /**
+ * @see java.io.InputStream#read()
+ */
+ public int read() throws IOException
+ {
+ if (this.bytes_to_read <= 0)
+ {
+ return -1;
+ }
+ int read = this.is.read();
+ if (read > 0)
+ {
+ this.bytes_to_read--;
+ }
+ return read;
+ }
+
+ /**
+ * @see java.io.InputStream#read(byte[], int, int)
+ */
+ public int read(byte[] b, int off, int len) throws IOException
+ {
+ int btr = Math.min(len, this.bytes_to_read);
+ int read = this.is.read(b, off, btr);
+ if (read > 0)
+ {
+ this.bytes_to_read -= read;
+ }
+ return read;
+ }
+
+ /**
+ * @see java.io.InputStream#read(byte[])
+ */
+ public int read(byte[] b) throws IOException
+ {
+ return read(b, 0, b.length);
+ }
+
+ /**
+ * @see java.io.InputStream#skip(long)
+ */
+ public long skip(long n) throws IOException
+ {
+ long bts = Math.min(n, this.bytes_to_read);
+ long skipped = this.is.skip(bts);
+ if (skipped > 0)
+ {
+ this.bytes_to_read -= skipped;
+ }
+ return skipped;
+ }
+
+ /**
+ * @see java.io.InputStream#close()
+ */
+ public void close() throws IOException
+ {
+ this.is.close();
+ }
+
+ /**
+ * @see java.io.InputStream#available()
+ */
+ public int available() throws IOException
+ {
+ int avail = this.is.available();
+ return Math.min(this.bytes_to_read, avail);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java new file mode 100644 index 0000000..ca73f37 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/DelimitedPdfDataSource.java @@ -0,0 +1,82 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+/**
+ * @author wprinz
+ *
+ */
+public class DelimitedPdfDataSource implements PdfDataSource
+{
+
+ protected PdfDataSource dataSource = null;
+ protected int len = -1;
+
+ public DelimitedPdfDataSource (PdfDataSource original, int length)
+ {
+ this.dataSource = original;
+ this.len = length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ InputStream originalIS = this.dataSource.createInputStream();
+ DelimitedInputStream dis = new DelimitedInputStream(originalIS, this.len);
+ return dis;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.len;
+ }
+
+ byte [] cache = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ if (cache != null)
+ {
+ return cache;
+ }
+
+ cache = new byte [getLength()];
+ System.arraycopy(dataSource.getAsByteArray(), 0, cache, 0, getLength());
+
+ return cache;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java new file mode 100644 index 0000000..65ee416 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBased.java @@ -0,0 +1,40 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.File;
+
+/**
+ * Interface that reveals the underlying data file.
+ *
+ * @author wprinz
+ */
+public interface FileBased
+{
+ /**
+ * Returns the underlying data file.
+ * @return Returns the underlying data file.
+ */
+ public File getFile();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java new file mode 100644 index 0000000..a710c3c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedPdfDataSourceImpl.java @@ -0,0 +1,150 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedPdfDataSourceImpl implements PdfDataSource, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedPdfDataSourceImpl.class);
+
+ /**
+ * The underlying file.
+ */
+ protected File inputFile = null;
+
+ protected int length = -1;
+
+ /**
+ * Constructor that creates this PdfDataSource backed by a file in the file
+ * system.
+ *
+ * @param file
+ * The input File.
+ * @param length
+ * The length of the InputStream. The is the maximum number of bytes
+ * that can be read from the stream.
+ * @throws IOException
+ * Thrown if the file cannot be read properly.
+ */
+ public FileBasedPdfDataSourceImpl(File file, int length) throws IOException
+ {
+
+ if (!file.exists())
+ {
+ throw new FileNotFoundException("The file '" + file + "' does not exist.");
+ }
+ // for some reason the isFile is not always correct...
+ // if (file.isFile())
+ // {
+ // throw new IOException("The file '" + file + "' is not a normal file.");
+ // }
+ if (!file.canRead())
+ {
+ throw new IOException("The file '" + file + "' cannot be read.");
+ }
+
+ this.inputFile = file;
+ this.length = length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.inputFile;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.PdfDataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ if (cache == null)
+ {
+ getAsByteArray();
+ }
+ return new ByteArrayInputStream(cache);
+ }
+
+ protected InputStream createFileInputStream()
+ {
+ try
+ {
+ FileInputStream fis = new FileInputStream(getFile());
+ DelimitedInputStream dis = new DelimitedInputStream(fis, getLength());
+ return dis;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create InputStream for file " + getFile() + ". Returning null.", e);
+
+ return null;
+ }
+ }
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.PdfDataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.length;
+ }
+
+ byte [] cache = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ if (cache != null)
+ {
+ return cache;
+ }
+
+ cache = DataSourceHelper.convertInputStreamToByteArray(createFileInputStream());
+
+ return cache;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java new file mode 100644 index 0000000..5a84ce2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/FileBasedTextDataSourceImpl.java @@ -0,0 +1,160 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedTextDataSourceImpl implements TextDataSource, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedTextDataSourceImpl.class);
+
+ protected File file = null;
+
+ protected String characterEncoding = null;
+
+ public FileBasedTextDataSourceImpl(File file, String characterEncoding) throws IOException
+ {
+ if (!file.exists())
+ {
+ throw new FileNotFoundException("The file '" + file + "' does not exist.");
+ }
+ if (!file.canRead())
+ {
+ throw new IOException("The file '" + file + "' cannot be read.");
+ }
+
+ this.file = file;
+ this.characterEncoding = characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.file;
+ }
+
+ /**
+ * Returns the character encoding.
+ *
+ * @return Returns the character encoding.
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.TextDataSource#getText()
+ */
+ public String getText()
+ {
+ try
+ {
+ InputStream is = createInputStream();
+ byte[] data = new byte[getLength()];
+ int read = 0;
+ int n = 0;
+ while ((n = is.read(data, read, data.length - read)) > 0)
+ {
+ read += n;
+ }
+ is.close();
+
+ String text = new String(data, getCharacterEncoding());
+
+ data = null;
+
+ return text;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't read text for file " + getFile() + ". Returning null.", e);
+
+ return null;
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ try
+ {
+ FileInputStream fis = new FileInputStream(getFile());
+ return fis;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create InputStream for file " + getFile() + ". Returning null.", e);
+
+ return null;
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return (int) getFile().length();
+ }
+
+ byte [] cache = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ if (cache != null)
+ {
+ return cache;
+ }
+
+ cache = DataSourceHelper.convertInputStreamToByteArray(createInputStream());
+
+ return cache;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java new file mode 100644 index 0000000..c1dcc03 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/IncrementalUpdateParser.java @@ -0,0 +1,92 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSourceHolder;
+import at.gv.egiz.pdfas.framework.input.correction.Corrector;
+import at.gv.egiz.pdfas.framework.input.correction.CorrectorFactory;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.exactparser.ParseDocument;
+
+/**
+ * Parses the given PDF document into a list of Incremental Update blocks.
+ * @author wprinz
+ */
+public class IncrementalUpdateParser
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(IncrementalUpdateParser.class);
+
+ public static List parsePdfIntoIUBlocks (PdfDataSourceHolder pdfDataSource) throws PDFDocumentException
+ {
+ log.trace("parsePdfIntoIUBlocks:");
+
+ List blocks = null;
+ try
+ {
+ byte [] pdf = DataSourceHelper.convertDataSourceToByteArray(pdfDataSource.getDataSource());
+ blocks = ParseDocument.parseDocument(pdf);
+ }
+ catch (Exception e) {
+ try {
+ log.debug("Error while parsing Document.", e);
+ boolean tryToCorrect = SettingsReader.getInstance().getSetting("correct_document_on_verify_if_necessary", "false").equals("true");
+ if (tryToCorrect) {
+ log.info("Correcting document...");
+ Corrector cor = CorrectorFactory.createCorrector();
+ PdfDataSource correctedDS = cor.correctDocument(pdfDataSource.getDataSource());
+ log.info("Correction finished.");
+ byte [] pdf = DataSourceHelper.convertDataSourceToByteArray(correctedDS);
+ blocks = ParseDocument.parseDocument(pdf);
+ pdfDataSource.setDataSource(correctedDS);
+ } else {
+ makeError(e);
+ }
+
+ } catch (Exception e1) {
+ makeError(e);
+ }
+ }
+
+ log.trace("parsePdfIntoIUBlocks finished.");
+ return blocks;
+ }
+
+ private static void makeError(Exception e) throws PDFDocumentException {
+ log.error("Error while parsing Document into IU blocks.", e);
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java new file mode 100644 index 0000000..fa5ab04 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/TextDataSourceImpl.java @@ -0,0 +1,120 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+
+/**
+ * A TextDataSource that keeps the text in memory.
+ *
+ * <p>
+ * Keeping the text in memory is fast as long as the text is short, but may
+ * result in bad memory performance when the text is longer. Use a FileBased
+ * TextDataSource instead if memory is an issue.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class TextDataSourceImpl implements TextDataSource
+{
+ /**
+ * The text.
+ */
+ protected String text = null;
+
+ private final static String CHARSET = "UTF-8";
+
+ /**
+ * Constructor that sets the text.
+ *
+ * @param text
+ * The text.
+ */
+ public TextDataSourceImpl(String text)
+ {
+ this.text = text;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.TextDataSource#getText()
+ */
+ public String getText()
+ {
+ return this.text;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ try
+ {
+ byte[] data = getText().getBytes(CHARSET);
+ // PERF: if memory is an issue (e.g. in web), use a FileBased TextDataSource instead.
+ return new ByteArrayInputStream(data);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ try
+ {
+ byte[] data = getText().getBytes(CHARSET);
+ return data.length;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ try
+ {
+ byte[] data = getText().getBytes(CHARSET);
+ return data;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/ExternalCorrector.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/ExternalCorrector.java new file mode 100644 index 0000000..efd094a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/ExternalCorrector.java @@ -0,0 +1,283 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input.correction;
+
+import java.io.BufferedReader;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.CorrectorException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.correction.Corrector;
+import at.gv.egiz.pdfas.impl.input.FileBased;
+import at.gv.egiz.pdfas.impl.input.FileBasedPdfDataSourceImpl;
+import at.gv.egiz.pdfas.utils.TempDirHelper;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingNotFoundException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+
+/**
+ * Corrects the document using an extrenal commandline tool.
+ *
+ * <p>
+ * Process.destroy after a certain timeout does not work if the executable is a
+ * Windows batch file.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class ExternalCorrector implements Corrector
+{
+ public static final String INPUT_DOCUMENT_REPLACE = "##input_document##";
+
+ public static final String OUTPUT_DOCUMENT_REPLACE = "##output_document##";
+
+ public static final String COMMANDLINE_KEY = "external_corrector_commandline";
+
+ public static final String TIMEOUT_KEY = "external_corrector_timeout";
+
+ protected static final int DEFAULT_TIMEOUT = 1000;
+
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ExternalCorrector.class);
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.correction.Corrector#correctDocument(at.gv.egiz.pdfas.framework.input.PdfDataSource)
+ */
+ public PdfDataSource correctDocument(PdfDataSource document) throws CorrectorException
+ {
+
+ try
+ {
+ String outName = null;
+ File in = null;
+ if (document instanceof FileBased)
+ {
+ FileBased fb = (FileBased) document;
+ in = fb.getFile();
+ outName = in.getName() + "_correction_outfile.pdf";
+ }
+ else
+ {
+ in = TempDirHelper.placeInputIntoTempDirFile(document.createInputStream(), "correction_infile.pdf");
+ outName = "correction_outfile.pdf";
+ }
+
+ File out = TempDirHelper.formTempFile(outName);
+
+ String commandline = SettingsReader.getInstance().getSetting(COMMANDLINE_KEY);
+ long timeout = SettingsReader.getInstance().getIntSetting(TIMEOUT_KEY, DEFAULT_TIMEOUT);
+
+ String inF = in.getAbsolutePath();
+ commandline = commandline.replaceFirst(INPUT_DOCUMENT_REPLACE, inF.replaceAll("\\\\", "\\\\\\\\"));
+ String outF = out.getAbsolutePath();
+ commandline = commandline.replaceFirst(OUTPUT_DOCUMENT_REPLACE, outF.replaceAll("\\\\", "\\\\\\\\"));
+
+ log.info(commandline);
+
+ Process p = Runtime.getRuntime().exec(commandline);
+
+ Thread outT = null;
+ Thread errT = null;
+ TimeoutThread tt = null;
+ BufferedReader outReader = null;
+ BufferedReader errReader = null;
+
+ try
+ {
+ outReader = new BufferedReader(new InputStreamReader(p.getInputStream()));
+ errReader = new BufferedReader(new InputStreamReader(p.getErrorStream()));
+
+ outT = new Thread(new ReaderPrinter(outReader, "STDOUT"));
+ errT = new Thread(new ReaderPrinter(errReader, "STDERR"));
+
+ tt = new TimeoutThread(p, timeout, new Thread[] { outT, errT });
+
+ tt.start();
+ outT.start();
+ errT.start();
+
+ log.trace("Joining the STDOUT thread...");
+ outT.join();
+ log.trace("STDOUT thread joined.");
+ log.trace("Joining the STDERR thread...");
+ errT.join();
+ log.trace("STDERR thread joined.");
+
+ log.trace("Waiting for process to end...");
+ p.waitFor();
+ log.trace("process has ended.");
+
+ log.trace("Interrupting timeout thread...");
+ tt.interrupt();
+ log.trace("timeout thread has been interrupted.");
+
+ int exitValue = p.exitValue();
+ log.info("External Corrector exited with: " + exitValue);
+
+ if (tt.isTimedOut())
+ {
+ throw new CorrectorException(ErrorCode.EXTERNAL_CORRECTOR_TIMEOUT_REACHED, "The external corrector process timed out. timeout = " + timeout);
+ }
+
+ PdfDataSource ds = new FileBasedPdfDataSourceImpl(out, (int) out.length());
+ return ds;
+ }
+ finally
+ {
+ if (outT != null)
+ {
+ outT.interrupt();
+ }
+ if (errT != null)
+ {
+ errT.interrupt();
+ }
+ if (tt != null)
+ {
+ tt.interrupt();
+ }
+ if (outReader != null)
+ {
+ outReader.close();
+ }
+ if (errReader != null)
+ {
+ errReader.close();
+ }
+ }
+
+ }
+ catch (IOException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ }
+ catch (InterruptedException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ }
+ catch (SettingNotFoundException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ }
+ catch (SettingsException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ }
+ }
+
+ protected static class ReaderPrinter implements Runnable
+ {
+ protected BufferedReader reader = null;
+
+ protected String streamName = null;
+
+ public ReaderPrinter(BufferedReader reader, String streamName)
+ {
+ this.reader = reader;
+ this.streamName = streamName;
+ }
+
+ public void run()
+ {
+ try
+ {
+ String line = null;
+
+ while ((line = this.reader.readLine()) != null)
+ {
+ if (line != null)
+ {
+ log.info(streamName + ": " + line);
+ }
+ }
+ }
+ catch (IOException e)
+ {
+ log.error(e.getMessage(), e);
+ }
+ }
+ }
+
+ protected static class TimeoutThread extends Thread
+ {
+ protected Process proc = null;
+
+ protected long timeout = -1;
+
+ protected boolean ranIntoTimeout = false;
+
+ protected Thread[] threads;
+
+ protected BufferedReader errReader;
+
+ public TimeoutThread(Process proc, long timeout, Thread[] threadsToInterrupt)
+ {
+ this.proc = proc;
+ this.timeout = timeout;
+ this.threads = threadsToInterrupt;
+ }
+
+ public void run()
+ {
+ try
+ {
+ Thread.sleep(this.timeout);
+ log.info("The timeout was reached. Destroying the process.");
+ proc.destroy();
+ ranIntoTimeout = true;
+ log.trace("destroy has been called.");
+ log.trace("Interrupting threads...");
+ for (int i = 0; i < this.threads.length; i++)
+ {
+ this.threads[i].interrupt();
+ }
+ log.trace("threads have been interrupted.");
+ }
+ catch (InterruptedException e)
+ {
+ log.debug("Timeout thread interrupted. This means that the process finished successfully.");
+ }
+ }
+
+ /**
+ * Tells, if the process ran into the timeout.
+ *
+ * @return Returns true if the timeout was reached. Returns false if the
+ * timeout was not reached.
+ */
+ public boolean isTimedOut()
+ {
+ return this.ranIntoTimeout;
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/InternalCorrector.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/InternalCorrector.java new file mode 100644 index 0000000..eaa6b7f --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/correction/InternalCorrector.java @@ -0,0 +1,82 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input.correction;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.CorrectorException;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.correction.Corrector;
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
+import at.gv.egiz.pdfas.utils.PDFASUtils;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+
+import com.lowagie.text.DocumentException;
+import com.lowagie.text.pdf.PdfReader;
+import com.lowagie.text.pdf.PdfStamper;
+
+/**
+ * Corrects a document using iText.
+ *
+ * @author wprinz
+ */
+public class InternalCorrector implements Corrector
+{
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.input.correction.Corrector#correctDocument(at.gv.egiz.pdfas.framework.input.PdfDataSource)
+ */
+ public PdfDataSource correctDocument(PdfDataSource document) throws CorrectorException
+ {
+ try
+ {
+ byte[] pdf = document.getAsByteArray();
+ PdfReader reader = new PdfReader(pdf);
+ PDFASUtils.checkReaderPermissions(reader);
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(pdf.length);
+
+ PdfStamper stamper = new PdfStamper(reader, baos, '\0', false);
+ stamper.close();
+
+ baos.close();
+ byte[] corrected_pdf = baos.toByteArray();
+
+ return new ByteArrayPdfDataSourceImpl(corrected_pdf);
+ }
+ catch (DocumentException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ }
+ catch (IOException e)
+ {
+ throw new CorrectorException(ErrorCode.CORRECTOR_EXCEPTION, e);
+ } catch (PDFDocumentException e) {
+ throw new CorrectorException(e.getErrorCode(), e);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java new file mode 100644 index 0000000..76a5f99 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/input/helper/DataSourceHelper.java @@ -0,0 +1,148 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.input.helper;
+
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class DataSourceHelper
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(DataSourceHelper.class);
+
+ /**
+ * Converts a PdfDataSource to a byte array.
+ *
+ * <p>
+ * Note that this function is very memory intensive. Use the Streams whereever
+ * possible.
+ * </p>
+ *
+ * @deprecated
+ *
+ * @param pdfDataSource
+ * @return
+ * @throws IOException
+ */
+ public static byte[] convertDataSourceToByteArray(DataSource pdfDataSource)
+ {
+ return pdfDataSource.getAsByteArray();
+// try
+// {
+// PerformanceCounters.byteArrays.increment();
+//
+// byte[] data = new byte[pdfDataSource.getLength()];
+//
+// int bytes_written = 0;
+//
+// InputStream is = pdfDataSource.createInputStream();
+// int n = 0;
+// while ((n = is.read(data, bytes_written, data.length - bytes_written)) > 0)
+// {
+// bytes_written += n;
+// }
+// is.close();
+//
+// assert bytes_written == data.length;
+//
+// return data;
+// }
+// catch (IOException e)
+// {
+// log.error(e);
+// throw new RuntimeException(e);
+// }
+ }
+
+ public static byte [] convertInputStreamToByteArray(InputStream inputStream)
+ {
+ try
+ {
+ return convertInputStreamToByteArrayIOEx(inputStream);
+ }
+ catch (IOException e)
+ {
+ log.error(e);
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static byte [] convertInputStreamToByteArrayIOEx(InputStream inputStream) throws IOException
+ {
+ PerformanceCounters.byteArrays.increment();
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(4096);
+
+ byte[] temp = new byte[4096];
+
+ int n = 0;
+ while ((n = inputStream.read(temp)) > 0)
+ {
+ baos.write(temp, 0, n);
+ }
+ inputStream.close();
+
+ baos.close();
+ byte [] data = baos.toByteArray();
+
+ return data;
+ }
+
+ public static void debugDataSourceToFile(DataSource dataSource, File file)
+ {
+ try
+ {
+ InputStream is = dataSource.createInputStream();
+ FileOutputStream fos = new FileOutputStream(file);
+ byte[] data = new byte[2048];
+ int n = -1;
+ while ((n = is.read(data)) > 0)
+ {
+ fos.write(data, 0, n);
+ }
+ is.close();
+ fos.close();
+ }
+ catch (IOException e)
+ {
+ log.error(e);
+ }
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java new file mode 100644 index 0000000..d1de405 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/ByteArrayDataSink.java @@ -0,0 +1,106 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.output;
+
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStream;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.performance.PerformanceCounters;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ByteArrayDataSink implements DataSink
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(ByteArrayDataSink.class);
+
+ protected String mimeType = null;
+ protected String characterEncoding = null;
+
+ protected ByteArrayOutputStream baos = null;
+
+
+ public ByteArrayDataSink()
+ {
+ PerformanceCounters.byteArrays.increment();
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType)
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String, java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding)
+ {
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+
+ if (this.baos != null)
+ {
+ log.warn("An output stream is created twice. The old one will be rendered useless.");
+ }
+ this.baos = new ByteArrayOutputStream(4096);
+ return this.baos;
+ }
+
+ /**
+ * Returns the byte array.
+ * @return Returns the byte array.
+ */
+ public byte [] getByteArray ()
+ {
+ return this.baos.toByteArray();
+ }
+
+ /**
+ * @return the mimeType
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @return the characterEncoding
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java new file mode 100644 index 0000000..0880af0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/output/FileBasedDataSink.java @@ -0,0 +1,145 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.output;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.impl.input.FileBased;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedDataSink implements DataSink, FileBased
+{
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(FileBasedDataSink.class);
+
+ protected String mimeType = null;
+ protected String characterEncoding = null;
+
+ /**
+ * The output file.
+ */
+ protected File outputFile = null;
+
+ /**
+ * Creates a file based PdfDataSink.
+ *
+ * @param file
+ * The file.
+ * @throws IOException
+ * F.e.
+ */
+ public FileBasedDataSink(File file) throws IOException
+ {
+ if (!file.exists())
+ {
+ file.createNewFile();
+ }
+ if (!file.isFile())
+ {
+ throw new IOException("The file '" + file + "' is not a normal file.");
+ }
+ if (!file.canWrite())
+ {
+ throw new IOException("The file '" + file + "' cannot be written.");
+ }
+
+ this.outputFile = file;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.input.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.outputFile;
+ }
+
+
+
+ protected OutputStream createOutputStream()
+ {
+ try
+ {
+ FileOutputStream fos = new FileOutputStream(getFile());
+ return fos;
+ }
+ catch (IOException e)
+ {
+ log.error("Couldn't create OutputStream for file " + getFile() + ". Returning null.", e);
+
+ return null;
+
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType)
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.output.DataSink#createOutputStream(java.lang.String, java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding)
+ {
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+
+ return createOutputStream();
+ }
+
+ /**
+ * @return the mimeType
+ */
+ public String getMimeType()
+ {
+ return mimeType;
+ }
+
+ /**
+ * @return the characterEncoding
+ */
+ public String getCharacterEncoding()
+ {
+ return characterEncoding;
+ }
+
+
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java new file mode 100644 index 0000000..53ee2db --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/IncrementalUpdateHelper.java @@ -0,0 +1,74 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.signator;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.output.ByteArrayDataSink;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+
+import com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * @author wprinz
+ */
+public final class IncrementalUpdateHelper
+{
+ public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource pdfDataSource, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
+ List all_field_definitions, TimeStamper timeStamper, SignatorInformation si, SignatureObject so) throws PresentableException
+ {
+ return writeIncrementalUpdate(pdfDataSource, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, null, null, timeStamper, si, so);
+ }
+
+ public static IncrementalUpdateInformation writeIncrementalUpdate(PdfDataSource pdfDataSource, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
+ List all_field_definitions, List invisible_field_definitions, String invisibleKZString, TimeStamper timeStamper, SignatorInformation si, SignatureObject so) throws PresentableException
+ {
+ // PERF: binary sig needs the signed_pdf as byte array
+ ByteArrayDataSink bads = new ByteArrayDataSink();
+ IncrementalUpdateInformation iui = BinarySignature.writeIncrementalUpdate(pdfDataSource, bads, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invisibleKZString, timeStamper, si, so);
+ iui.signed_pdf = bads.getByteArray();
+ bads = null;
+
+ return iui;
+ }
+
+ public static IncrementalUpdateInformation writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, String profile, PositioningInstruction pi, TimeStamper timeStamper, SignatorInformation si, SignatureObject so) throws PresentableException
+ {
+ return writeIncrementalUpdateToDataSink(pdfDataSource, dataSink, pdf_table, profile, pi, null, null, null, null, timeStamper, si, so);
+ }
+
+ public static IncrementalUpdateInformation writeIncrementalUpdateToDataSink(PdfDataSource pdfDataSource, DataSink dataSink, PdfPTable pdf_table, String profile, PositioningInstruction pi, List variable_field_definitions,
+ List all_field_definitions, List invisible_field_definitions, String invisibleKZString, TimeStamper timeStamper, SignatorInformation si, SignatureObject so) throws PresentableException
+ {
+ return BinarySignature.writeIncrementalUpdate(pdfDataSource, dataSink, pdf_table, profile, pi, variable_field_definitions, all_field_definitions, invisible_field_definitions, invisibleKZString, timeStamper, si, so);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java new file mode 100644 index 0000000..0bc3039 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/SignatorInformationImpl.java @@ -0,0 +1,40 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.signator;
+
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ */
+public abstract class SignatorInformationImpl implements SignatorInformation
+{
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public abstract SignatureData getSignatureData();
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java new file mode 100644 index 0000000..746d8e8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignatorInformation.java @@ -0,0 +1,104 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import java.util.List;
+
+import at.knowcenter.wag.egov.egiz.pdf.ActualTablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ *
+ */
+public class BinarySignatorInformation implements SignatorInformation
+{
+ protected PdfDataSource originalDocument = null;
+
+ protected byte [] incrementalUpdateBlock = null;
+
+ protected SignatureData signatureData = null;
+
+ protected List replaces = null;
+
+ protected int cert_start = -1;
+ protected int cert_length = -1;
+
+ protected int timestamp_start = -1;
+ protected int timestamp_length = -1;
+
+ protected int enc_start = -1;
+ protected int enc_length = -1;
+
+ protected SignSignatureObject signSignatureObject = null;
+
+ protected ActualTablePos atp = null;
+
+ protected String signProfile = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public SignatureData getSignatureData()
+ {
+ return this.signatureData;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#setSignSignatureObject(at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject)
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject)
+ {
+ this.signSignatureObject = signSignatureObject;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignSignatureObject()
+ */
+ public SignSignatureObject getSignSignatureObject()
+ {
+ return this.signSignatureObject;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getActualTablePos()
+ */
+ public ActualTablePos getActualTablePos()
+ {
+ return this.atp;
+ }
+
+ public List getNonTextualObjects() {
+ // not available for binary signature
+ return null;
+ }
+
+ public void setNonTextualObjects(List nonTextObjects) {
+ // not available for binary signature
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java new file mode 100644 index 0000000..7f18f0a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_0_0.java @@ -0,0 +1,598 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.UnsupportedEncodingException;
+import java.nio.ByteBuffer;
+import java.nio.CharBuffer;
+import java.nio.charset.Charset;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+import org.apache.commons.lang.ArrayUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper;
+import at.gv.egiz.pdfas.utils.OgnlUtil;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.OverridePropertyHolder;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
+import at.knowcenter.wag.egov.egiz.pdf.ReplaceInfo;
+import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureFieldDefinition;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
+import at.knowcenter.wag.egov.egiz.tools.Normalizer;
+import at.knowcenter.wag.exactparser.ByteArrayUtils;
+
+import com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * Signs the document binary.
+ *
+ * <p>
+ * In prepareSign, an Incremental Update is created that contains the Signature
+ * block and the egiz dictionary. For formatting the layout, variable values are
+ * filled with placeholders. After the layout has been fixed, all variable
+ * fields (all holes in the byte ranges) are replaced with 0. This document is
+ * then base64 encoded and signed.
+ * </p>
+ * <p>
+ * In finishSign, the variable fields (values, /Cert) are replaced with the
+ * values according to the encoding.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class BinarySignator_1_0_0 implements Signator {
+ // 04.11.2010 changed by exthex - fillReplacesWithValue no longer removes
+ // multiple newlines from values
+
+ private static Log log = LogFactory.getLog(BinarySignator_1_0_0.class);
+
+ /**
+ * Settings key for baik enables signatures
+ */
+ public static final String SIG_BAIK_ENABLED = "SIG_BAIK_ENABLED";
+
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR,
+ SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_0_0);
+
+ private Normalizer normalizer;
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId() {
+ return MY_ID;
+ }
+
+ /**
+ * Default constructor.
+ */
+ public BinarySignator_1_0_0() {
+ try {
+ this.normalizer = new Normalizer();
+ } catch (NormalizeException e) {
+ String msg = "Normalizer can not be initialized";
+ throw new RuntimeException(msg, new SignatureException(400, msg, e));
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#prepareSign(PdfDataSource,
+ * String, TablePos, TimeStamper)
+ */
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource,
+ String profile, TablePos pos, TimeStamper timeStamper)
+ throws SignatorException {
+ try {
+ // dferbas: has to be true everytime
+ boolean has_SIG_ID = true;
+
+ String baikStr = SettingsReader.getInstance().getSetting(
+ "sig_obj." + profile + ".key." + SIG_BAIK_ENABLED,
+ "default." + SIG_BAIK_ENABLED, "false");
+ boolean baikEnabled = "true".equalsIgnoreCase(baikStr);
+
+ if (baikEnabled) {
+ log.debug("BAIK enabled signature");
+ }
+
+ SignatureObject signature_object = PdfAS
+ .createSignatureObjectFromType(profile);
+ signature_object.fillValues(
+ (char) BinarySignature.LAYOUT_PLACEHOLDER, has_SIG_ID,
+ baikEnabled);
+
+ signature_object.setKZ(getMyId());
+
+ PdfPTable pdf_table = PdfAS
+ .createPdfPTableFromSignatureObject(signature_object);
+
+ PositioningInstruction pi = PdfAS.determineTablePositioning(pos,
+ profile, pdfDataSource, pdf_table);
+
+ List all_field_definitions = signature_object
+ .getSignatureTypeDefinition().getFieldDefinitions();
+ List variable_field_definitions = new ArrayList();
+ for (int i = 0; i < all_field_definitions.size(); i++) {
+ SignatureFieldDefinition sfd = (SignatureFieldDefinition) all_field_definitions
+ .get(i);
+ if (sfd.placeholder_length > 0) {
+ if (sfd.field_name.equals(SignatureTypes.SIG_ID)
+ && has_SIG_ID == false) {
+ continue;
+ }
+
+ if (sfd.field_name.equals(SignatureTypes.SIG_ALG)
+ && baikEnabled == false) {
+ continue;
+ }
+
+ variable_field_definitions.add(sfd);
+ }
+ }
+
+ List all_invisible_field_definitions = signature_object
+ .getSignatureTypeDefinition()
+ .getInvisibleFieldDefinitions();
+ List invisible_field_definitions = new ArrayList();
+ boolean isKZInvisible = false;
+ String invKZString = null;
+
+ for (int i = 0; i < all_invisible_field_definitions.size(); i++) {
+ SignatureFieldDefinition sfd = (SignatureFieldDefinition) all_invisible_field_definitions
+ .get(i);
+ if (sfd.field_name.equals(SignatureTypes.SIG_KZ)) {
+ isKZInvisible = true;
+ invKZString = signature_object.getKZ().toString();
+ continue;
+ }
+ if (sfd.field_name.equals(SignatureTypes.SIG_ID)
+ && has_SIG_ID == false) {
+ continue;
+ }
+
+ if (sfd.field_name.equals(SignatureTypes.SIG_ALG)
+ && baikEnabled == false) {
+ continue;
+ }
+ invisible_field_definitions.add(sfd);
+ }
+
+ // check if signature block is invisible, and if so and if also
+ // signature block is positioned
+ // on a new page, prevent pdf-as to do that, because why should make
+ // a new page just for an invisible block
+ // added by rpiazzi
+ if (signature_object.getSignatureTypeDefinition()
+ .getInvisibleFieldDefinitions().size() == SignatureTypes.REQUIRED_SIG_KEYS.length) {
+ if (pi.isMakeNewPage()) {
+ int pageNumber = pi.getPage();
+ pi = new PositioningInstruction(false, pageNumber - 1, 0, 0);
+ }
+ }
+ // end added
+
+ IncrementalUpdateInformation iui = IncrementalUpdateHelper
+ .writeIncrementalUpdate(pdfDataSource, pdf_table, profile,
+ pi, variable_field_definitions,
+ all_field_definitions, invisible_field_definitions,
+ invKZString, timeStamper, null, signature_object);
+
+ iui.invisible_field_definitions = invisible_field_definitions;
+
+ iui.invisibleKZString = invKZString;
+
+ String temp_string = iui.temp_ir_number
+ + " " + iui.temp_ir_generation + " obj"; //$NON-NLS-1$//$NON-NLS-2$
+ byte[] temp_bytes = ArrayUtils.add(
+ temp_string.getBytes("US-ASCII"), 0, (byte) 0x0A);
+ int temp_start = ByteArrayUtils.lastIndexOf(iui.signed_pdf,
+ temp_bytes);
+ byte[] stream_bytes = new byte[] { '>', '>', 's', 't', 'r', 'e',
+ 'a', 'm', 0x0A };
+ int stream_start = ByteArrayUtils.indexOf(iui.signed_pdf,
+ temp_start, stream_bytes);
+ iui.content_stream_start = stream_start + stream_bytes.length;
+
+ // update the stream indices
+ Iterator it = iui.replaces.iterator();
+ while (it.hasNext()) {
+ ReplaceInfo ri = (ReplaceInfo) it.next();
+
+ Iterator sit = ri.replaces.iterator();
+ while (sit.hasNext()) {
+ StringInfo si = (StringInfo) sit.next();
+ si.string_start += iui.content_stream_start;
+ }
+ }
+ // update KZ list indices:
+ if (!isKZInvisible) {
+ it = iui.kz_list.iterator();
+ while (it.hasNext()) {
+ StringInfo si = (StringInfo) it.next();
+ si.string_start += iui.content_stream_start;
+ }
+ }
+
+ BinarySignature.markByteRanges(iui);
+
+ // byte [] old_signed_pdf = iui.signed_pdf;
+ iui.signed_pdf = BinarySignature.prepareDataToSign(iui.signed_pdf,
+ iui.byte_ranges);
+
+ BinarySignatorInformation bsi = compressIUI(iui);
+ return bsi;
+
+ } catch (UnsupportedEncodingException e) {
+ throw new SignatorException(201, e);
+ } catch (PDFDocumentException e) {
+ throw new SignatorException(e.getErrorCode(), e);
+ } catch (PresentableException e) {
+ throw new SignatorException(201, e);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation,
+ DataSink dataSink) throws SignatorException {
+ try {
+ IncrementalUpdateInformation iui = uncompressIUI((BinarySignatorInformation) signatorInformation);
+
+ // PERF: need to keep the whole pdf in mem for processing
+
+ // PdfAS.prefixID(iui.signed_signature_object, PdfAS.BINARY_ID);
+ fillReplacesWithValues(iui);
+
+ // This is needed so that certificates are stored
+ try {
+ iui.signed_signature_object.kz = getMyId().toString();
+ SignatureObjectHelper
+ .convertSignSignatureObjectToSignatureObject(
+ iui.signed_signature_object, iui.signProfile);
+ } catch (PresentableException e) {
+ throw new SignatorException(e);
+ }
+
+ BinarySignature.replaceCertificate(iui);
+ BinarySignature.replaceTimestamp(iui);
+ BinarySignature.replacePlaceholders(iui);
+ // dferbas: alternative sign attrib creation
+ // PdfReader reader = new PdfReader(iui.signed_pdf);
+ //
+ // OutputStream os =
+ // dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
+ //
+ // try {
+ // PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0',
+ // null, true);
+ //
+ // BinarySignature.createAdobeSigAttrib(stamper,
+ // signatorInformation, signatorInformation.getActualTablePos());
+ //
+ // } catch (DocumentException e) {
+ // log.error("pdf error", e);
+ // throw new SignatorException(ErrorCode.CANNOT_WRITE_PDF, e);
+ // }
+
+ OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
+ os.write(iui.signed_pdf);
+ os.close();
+ } catch (PDFDocumentException e) {
+ throw new SignatorException(e.getErrorCode(), e);
+ } catch (IOException e) {
+ throw new SignatorException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+ }
+
+ /**
+ * Reads the signature values from the signed signature object and fills the
+ * corresponding value in the Replaces array.
+ *
+ * @param iui
+ * The IncrementalUpdateInformation.
+ */
+ protected void fillReplacesWithValues(final IncrementalUpdateInformation iui) {
+ try {
+ Iterator it = iui.replaces.iterator();
+ HashMap ognlCtx = new HashMap();
+ ognlCtx.put("iui", iui);
+ ognlCtx.put("sso", iui.signed_signature_object);
+ ognlCtx.put("issuer", iui.signed_signature_object.getIssuerDNMap());
+ ognlCtx.put("subject",
+ iui.signed_signature_object.getSubjectDNMap());
+ OgnlUtil ognl = new OgnlUtil(ognlCtx);
+
+ OverridePropertyHolder.setOgnlUtil(ognl);
+ while (it.hasNext()) {
+ ReplaceInfo ri = (ReplaceInfo) it.next();
+ String overrideVal = OverridePropertyHolder
+ .getProperty(ri.sfd.field_name);
+ if (overrideVal != null) {
+ ri.sfd.value = overrideVal;
+ ri.value = overrideVal;
+ } else if (ognl.containsExpression(ri.sfd.value)) { // dferbas
+ // evaluate expression
+ String res = ognl.compileMessage(ri.sfd.value);
+ ri.value = this.normalizer.normalize(res, true);
+ // Workaround added by rpiazzi
+ // a-trust wrongly encodes since July 2011, therefore some
+ // special characters (e.g. Umlaute) have
+ // to replaced by their right character
+ /*if ((ri.value.contains("ü")
+ || ri.value.contains("ä")
+ || ri.value.contains("ö")
+ || ri.value.contains("á")
+ || ri.value.contains("ß")
+ || ri.value.contains("Ö")
+ || ri.value.contains("à")
+ || ri.value.contains("é")
+ || ri.value.contains("ú") || ri.value
+ .contains("ç"))
+ && (ri.sfd.field_name
+ .equals(SignatureTypes.SIG_SUBJECT))) {
+ if (ri.value.contains("ü")) {
+ ri.sfd.value = ri.sfd.value.replace("ü", "�");
+ ri.value = ri.value.replace("ü", "�");
+ }
+ if (ri.value.contains("ä")) {
+ ri.sfd.value = ri.sfd.value.replace("ä", "�");
+ ri.value = ri.value.replace("ä", "�");
+ }
+ if (ri.value.contains("ö")) {
+ ri.sfd.value = ri.sfd.value.replace("ö", "�");
+ ri.value = ri.value.replace("ö", "�");
+ }
+ if (ri.value.contains("á")) {
+ ri.sfd.value = ri.sfd.value.replace("á", "�");
+ ri.value = ri.value.replace("á", "�");
+ }
+ if (ri.value.contains("ß")) {
+ ri.sfd.value = ri.sfd.value.replace("ß", "�");
+ ri.value = ri.value.replace("ß", "�");
+ }
+ if (ri.value.contains("Ö")) {
+ ri.sfd.value = ri.sfd.value.replace("Ö", "�");
+ ri.value = ri.value.replace("Ö", "�");
+ }
+ if (ri.value.contains("à")) {
+ ri.sfd.value = ri.sfd.value.replace("à", "�");
+ ri.value = ri.value.replace("à", "�");
+ }
+ if (ri.value.contains("é")) {
+ ri.sfd.value = ri.sfd.value.replace("é", "�");
+ ri.value = ri.value.replace("é", "�");
+ }
+ if (ri.value.contains("ú")) {
+ ri.sfd.value = ri.sfd.value.replace("ú", "�");
+ ri.value = ri.value.replace("ú", "�");
+ }
+ if (ri.value.contains("ç")) {
+ ri.sfd.value = ri.sfd.value.replace("ç", "�");
+ ri.value = ri.value.replace("ç", "�");
+ }
+ }*/
+ FixHandyAnsiEncoding(ri);
+ // end added
+ } else if (overrideVal == null) {
+ // If SUBJECT is not overridden and and also isn't an
+ // expression
+ // check whether a set value for subject exists.
+ // In this case take the value from the config file.
+ // Added by rpiazzi to make a static signator possible
+ // without having
+ // to override it any time
+ if (ri.sfd.field_name.equals(SignatureTypes.SIG_SUBJECT)) {
+ if (ri.sfd.value.length() != 0) {
+ ri.value = ri.sfd.value;
+ } else {
+ ri.value = iui.signed_signature_object
+ .retrieveStringValue(ri.sfd.field_name);
+ }
+ } else {
+ ri.value = iui.signed_signature_object
+ .retrieveStringValue(ri.sfd.field_name);
+ }
+ }
+ }
+ } finally {
+ OverridePropertyHolder.removeOgnlUtil();
+ }
+ }
+
+ private void FixHandyAnsiEncoding(ReplaceInfo ri) {
+ Pattern p = Pattern.compile("&#([0-9]+);");
+ Matcher m = p.matcher(ri.value);
+
+ int value = -1;
+
+ while (m.find()) {
+ value = Integer.parseInt(m.group(1));
+
+ if (value > 0 && value < 256) {
+
+ log.debug("Replacing Encoding &#" + m.group(1) + ";");
+
+ byte[] buffer = new byte[1];
+
+ buffer[0] = (byte) value;
+
+ ByteBuffer bb = ByteBuffer.wrap(buffer);
+
+ CharBuffer cb = Charset.forName("CP1252").decode(bb);
+
+ String str = cb.toString();
+
+ ri.value = ri.value.replace("&#" + m.group(1) + ";", str);
+ }
+ }
+ }
+
+ /**
+ * Forms the SignatureData to be used for signing.
+ *
+ * @param iui
+ * The IncrementalUpdateInformation.
+ * @return Returns the SignatureData to be used for signing.
+ */
+ protected SignatureData formSignatureData(IncrementalUpdateInformation iui) {
+ // String document_text =
+ // BinarySignature.retrieveSignableTextFromData(iui.signed_pdf,
+ // iui.signed_pdf.length); // signed_pdf.length);
+ //
+ // byte[] data;
+ // try
+ // {
+ // data = document_text.getBytes("UTF-8"); //$NON-NLS-1$
+ // }
+ // catch (UnsupportedEncodingException e)
+ // {
+ // throw new RuntimeException("Very strange: UTF-8 character encoding
+ // not
+ // supported.", e); //$NON-NLS-1$
+ // }
+ DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document,
+ iui.sign_iui_block);
+ SignatureData signature_data = new SignatureDataImpl(ds,
+ PdfAS.PDF_MIME_TYPE);
+
+ return signature_data;
+ }
+
+ protected BinarySignatorInformation compressIUI(
+ IncrementalUpdateInformation iui) {
+ iui.sign_iui_block = new byte[iui.signed_pdf.length
+ - iui.original_document.getLength()];
+ System.arraycopy(iui.signed_pdf, iui.original_document.getLength(),
+ iui.sign_iui_block, 0, iui.sign_iui_block.length);
+
+ iui.signature_data = formSignatureData(iui);
+
+ // remove the signed pdf from memory
+ iui.signed_pdf = null;
+
+ BinarySignatorInformation bsi = new BinarySignatorInformation();
+ bsi.originalDocument = iui.original_document;
+ bsi.incrementalUpdateBlock = iui.sign_iui_block;
+ bsi.signatureData = iui.signature_data;
+ bsi.replaces = iui.replaces;
+ bsi.cert_start = iui.cert_start;
+ bsi.cert_length = iui.cert_length;
+ bsi.enc_start = iui.enc_start;
+ bsi.enc_length = iui.enc_length;
+ bsi.atp = iui.actualTablePos;
+ bsi.signProfile = iui.signProfile;
+ bsi.timestamp_length = iui.timestamp_length;
+ bsi.timestamp_start = iui.timestamp_start;
+
+ return bsi;
+ }
+
+ protected IncrementalUpdateInformation uncompressIUI(
+ BinarySignatorInformation bsi) {
+ IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
+
+ iui.original_document = bsi.originalDocument;
+ iui.sign_iui_block = bsi.incrementalUpdateBlock;
+ iui.signature_data = bsi.signatureData;
+ iui.replaces = bsi.replaces;
+ iui.cert_start = bsi.cert_start;
+ iui.cert_length = bsi.cert_length;
+ iui.enc_start = bsi.enc_start;
+ iui.enc_length = bsi.enc_length;
+ iui.actualTablePos = bsi.atp;
+ iui.signProfile = bsi.signProfile;
+ iui.timestamp_length = bsi.timestamp_length;
+ iui.timestamp_start = bsi.timestamp_start;
+
+ iui.signed_signature_object = bsi.signSignatureObject;
+
+ restoreSignedPdf(iui);
+
+ return iui;
+ }
+
+ protected void restoreSignedPdf(IncrementalUpdateInformation iui) {
+ iui.signed_pdf = new byte[iui.original_document.getLength()
+ + iui.sign_iui_block.length];
+
+ try {
+ InputStream is = iui.original_document.createInputStream();
+ is.read(iui.signed_pdf, 0, iui.original_document.getLength());
+ is.close();
+ } catch (IOException e) {
+ throw new RuntimeException(e);
+ }
+
+ System.arraycopy(iui.sign_iui_block, 0, iui.signed_pdf,
+ iui.original_document.getLength(), iui.sign_iui_block.length);
+ }
+
+ public String getEncoding() {
+ // not used for binary signature
+ return "utf-8";
+
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java new file mode 100644 index 0000000..acbc15e --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/binary/BinarySignator_1_1_0.java @@ -0,0 +1,77 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: BinarySignator_1_0_0.java,v 1.1 2006/08/25 17:07:35 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.binary;
+
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+
+/**
+ * Signs the document binary.
+ *
+ * <p>
+ * This just differs from version 1.0.0 in the fact that the signature data is
+ * the actual binary PDF instead of a Base64 encoding.
+ * </p>
+ *
+ * @see BinarySignator_1_0_0
+ *
+ * @author wprinz
+ */
+public class BinarySignator_1_1_0 extends BinarySignator_1_0_0
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_1_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ /**
+ * Overrides the SignatureData generation of the BinarySignator 1.0.0 so that
+ * the SignatureData is the actual binary PDF instead of a Base64 encoding.
+ *
+ * @see BinarySignator_1_0_0#formSignatureData(IncrementalUpdateInformation)
+ */
+ protected SignatureData formSignatureData(IncrementalUpdateInformation iui)
+ {
+ DataSource ds = new CompoundPdfDataSourceImpl(iui.original_document, iui.sign_iui_block);
+ SignatureData signature_data = new SignatureDataImpl(ds, PdfAS.PDF_MIME_TYPE);
+
+ return signature_data;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java new file mode 100644 index 0000000..7fcdb2a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/detached/DetachedTextualSignator_1_0_0.java @@ -0,0 +1,150 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.detached;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.SignatorFactory;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignatorInformation;
+import at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.BKUPostConnection;
+
+/**
+ * Signs a document textually.
+ *
+ * <p>
+ * In prepareSign, the document text is extracted and normalized.
+ * </p>
+ * <p>
+ * In finishSign, the signed SignatureObject is transformed into a Signature
+ * block, which is then written as an Incremental Update.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class DetachedTextualSignator_1_0_0 extends TextualSignator_1_0_0
+{
+ /**
+ * The Mime Type.
+ */
+ public static final String MIME_TYPE = "text/xml"; //$NON-NLS-1$
+
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_DETACHED_TEXTUAL, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ // /**
+ // * <p>
+ // * The parameter has_SIG_ID is not used by this Signator because it doesn't
+ // * pre-format the signature block.
+ // * </p>
+ // *
+ // * @see at.knowcenter.wag.egov.egiz.framework.Signator#prepareSign(byte[],
+ // * String, TablePos, boolean)
+ // */
+ // public IncrementalUpdateInformation prepareSign(PdfDataSource pdf,
+ // String signature_type, TablePos pos, boolean has_SIG_ID) throws
+ // PresentableException
+ // {
+ // IncrementalUpdateInformation iui = new IncrementalUpdateInformation();
+ // iui.original_document = pdf;
+ // iui.signature_type = signature_type;
+ // iui.pos = pos;
+ //
+ // String document_text =
+ // PdfAS.extractNormalizedTextTextual(pdf.createInputStream());
+ // // logger_.debug("signed_text = " + document_text);
+ //
+ // DataSource ds = new TextDataSourceImpl(document_text);
+ // iui.signature_data = new SignatureDataImpl(ds, MIME_TYPE, "UTF-8");
+ // //$NON-NLS-1$ //$NON-NLS-2$
+ //
+ // return iui;
+ // }
+ //
+ // /**
+ // * @see
+ // at.knowcenter.wag.egov.egiz.framework.Signator#finishSign(at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation)
+ // */
+ // public SignResult finishSign(IncrementalUpdateInformation iui) throws
+ // PresentableException
+ // {
+ // try
+ // {
+ // String response =
+ // iui.signed_signature_object.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
+ // byte[] response_bytes = response.getBytes("UTF-8"); //$NON-NLS-1$
+ //
+ // SignResult sign_result = new SignResult(MIME_TYPE, response_bytes);
+ // return sign_result;
+ // }
+ // catch (UnsupportedEncodingException e)
+ // {
+ // e.printStackTrace();
+ // throw new PDFDocumentException(300, e);
+ // }
+ // }
+
+ /**
+ * @see at.gv.egiz.pdfas.impl.signator.textual.TextualSignator_1_0_0#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException
+ {
+ try
+ {
+ TextualSignatorInformation tsi = (TextualSignatorInformation) signatorInformation;
+
+ String response = tsi.signSignatureObject.response_properties.getProperty(BKUPostConnection.RESPONSE_STRING_KEY);
+
+ OutputStream os = dataSink.createOutputStream(MIME_TYPE, "UTF-8");
+ OutputStreamWriter osw = new OutputStreamWriter(os);
+ osw.write(response);
+ osw.close();
+ }
+ catch (IOException e)
+ {
+ throw new SignatorException(ErrorCode.SIGNATURE_COULDNT_BE_CREATED, e);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java new file mode 100644 index 0000000..7a4835c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignatorInformation.java @@ -0,0 +1,96 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import at.knowcenter.wag.egov.egiz.pdf.ActualTablePos;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+
+/**
+ * @author wprinz
+ *
+ */
+public class TextualSignatorInformation implements SignatorInformation
+{
+ protected PdfDataSource originalDocument = null;
+
+ protected SignatureData signatureData = null;
+
+ protected String profile = null;
+
+ protected TablePos pos = null;
+
+ public SignSignatureObject signSignatureObject = null;
+
+ protected ActualTablePos atp = null;
+
+ protected List nonTextualObjects = new ArrayList();
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignatureData()
+ */
+ public SignatureData getSignatureData()
+ {
+ return this.signatureData;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#setSignSignatureObject(at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject)
+ */
+ public void setSignSignatureObject(SignSignatureObject signSignatureObject)
+ {
+ this.signSignatureObject = signSignatureObject;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getSignSignatureObject()
+ */
+ public SignSignatureObject getSignSignatureObject()
+ {
+ return this.signSignatureObject;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.SignatorInformation#getActualTablePos()
+ */
+ public ActualTablePos getActualTablePos()
+ {
+ return this.atp;
+ }
+
+ public List getNonTextualObjects() {
+ return this.nonTextualObjects;
+ }
+
+ public void setNonTextualObjects(List nonTextObjects) {
+ this.nonTextualObjects = nonTextObjects;
+
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java new file mode 100644 index 0000000..d0793d6 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_0_0.java @@ -0,0 +1,212 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import java.util.HashMap;
+import java.util.Iterator;
+
+import at.gv.egiz.pdfas.api.timestamp.TimeStamper;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.SignatorException;
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.framework.signator.Signator;
+import at.gv.egiz.pdfas.framework.signator.SignatorInformation;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.signator.IncrementalUpdateHelper;
+import at.gv.egiz.pdfas.utils.OgnlUtil;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.OverridePropertyHolder;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.pdf.IncrementalUpdateInformation;
+import at.knowcenter.wag.egov.egiz.pdf.ObjectExtractor;
+import at.knowcenter.wag.egov.egiz.pdf.PositioningInstruction;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+import at.knowcenter.wag.egov.egiz.sig.SignatureDataImpl;
+import at.knowcenter.wag.egov.egiz.sig.SignatureEntry;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypeDefinition;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
+
+import com.lowagie.text.pdf.PdfPTable;
+
+/**
+ * Signs a document textually.
+ *
+ * <p>
+ * In prepareSign, the document text is extracted and normalized.
+ * </p>
+ * <p>
+ * In finishSign, the signed SignatureObject is transformed into a Signature
+ * block, which is then written as an Incremental Update.
+ * </p>
+ *
+ * @author wprinz
+ */
+public class TextualSignator_1_0_0 implements Signator
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ /**
+ * Default constructor.
+ */
+ public TextualSignator_1_0_0()
+ {
+ // Default constructor.
+ }
+
+ /**
+ * <p>
+ * The parameter has_SIG_ID is not used by this Signator because it doesn't
+ * pre-format the signature block.
+ * </p>
+ *
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#prepareSign(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * java.lang.String, at.knowcenter.wag.egov.egiz.pdf.TablePos, boolean)
+ */
+ public SignatorInformation prepareSign(PdfDataSource pdfDataSource, String profile, TablePos pos, TimeStamper timestamper) throws SignatorException
+ {
+ try
+ {
+
+ SignatureTypeDefinition std = SignatureTypes.getInstance().getSignatureTypeDefinition(profile);
+ if (!std.isTextExtractable())
+ {
+ throw new SignatorException(ErrorCode.PROFILE_NOT_USABLE_FOR_TEXT, "The signature profile " + profile + " is not text extractable and thereby cannot be used for textual signature.");
+ }
+
+ TextualSignatorInformation tsi = new TextualSignatorInformation();
+ tsi.originalDocument = pdfDataSource;
+ tsi.profile = profile;
+ tsi.pos = pos;
+
+ String document_text = PdfAS.extractNormalizedTextTextual(pdfDataSource, this.getEncoding());
+ tsi.setNonTextualObjects(ObjectExtractor.extractNonTextInfo(pdfDataSource));
+ // logger_.debug("signed_text = " + document_text);
+
+ DataSource ds = new TextDataSourceImpl(document_text);
+ tsi.signatureData = new SignatureDataImpl(ds, "text/plain", "UTF-8");
+
+ return tsi;
+ }
+ catch (PresentableException pe)
+ {
+ throw new SignatorException(pe);
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.signator.Signator#finishSign(at.gv.egiz.pdfas.framework.signator.SignatorInformation,
+ * at.gv.egiz.pdfas.framework.output.DataSink)
+ */
+ public void finishSign(SignatorInformation signatorInformation, DataSink dataSink) throws SignatorException
+ {
+ try
+ {
+ TextualSignatorInformation tsi = (TextualSignatorInformation) signatorInformation;
+
+ // PdfAS.prefixID(iui.signed_signature_object, PdfAS.TEXT_ID);
+
+ // iui.signed_signature_object.kz = getMyId().toString();
+ tsi.signSignatureObject.kz = getMyId().toString();
+ // TODO what is this for?
+
+ SignatureObject so = SignatureObjectHelper.convertSignSignatureObjectToSignatureObject(tsi.signSignatureObject, tsi.profile);
+
+ evaluteOgnl(so, tsi);
+
+ PdfPTable pdf_table = PdfAS.createPdfPTableFromSignatureObject(so);
+
+ PositioningInstruction pi = PdfAS.determineTablePositioning(tsi.pos, tsi.profile, tsi.originalDocument, pdf_table);
+
+ IncrementalUpdateInformation iui = IncrementalUpdateHelper.writeIncrementalUpdateToDataSink(tsi.originalDocument, dataSink, pdf_table, tsi.profile, pi, null, signatorInformation, so);
+ tsi.atp = iui.actualTablePos;
+
+// OutputStream os = dataSink.createOutputStream(PdfAS.PDF_MIME_TYPE);
+// os.write(signed_iui.signed_pdf);
+// os.close();
+
+// SignResult sign_result = new SignResult(PdfAS.PDF_MIME_TYPE, signed_iui.signed_pdf);
+// return sign_result;
+ }
+ catch (PresentableException pe)
+ {
+ throw new SignatorException(pe);
+ }
+ finally {
+ OverridePropertyHolder.removeOgnlUtil();
+ }
+// catch (IOException e)
+// {
+// throw new SignatorException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+// }
+ }
+
+ private void evaluteOgnl(SignatureObject so, TextualSignatorInformation tsi) {
+ HashMap ognlCtx = new HashMap();
+ //ognlCtx.put("iui", tsi.);
+ ognlCtx.put("sso", tsi.signSignatureObject);
+ ognlCtx.put("issuer", tsi.signSignatureObject.getIssuerDNMap());
+ ognlCtx.put("subject", tsi.signSignatureObject.getSubjectDNMap());
+ OgnlUtil ognl = new OgnlUtil(ognlCtx);
+ OverridePropertyHolder.setOgnlUtil(ognl);
+
+ Iterator it = so.getSigEntries().values().iterator();
+ while (it.hasNext())
+ {
+ SignatureEntry se = (SignatureEntry) it.next();
+
+ if (ognl.containsExpression(se.getValue())) {
+ // evaluate expression
+ String res = ognl.compileMessage(se.getValue());
+ se.setValue(res);
+ //ri.value = this.normalizer.normalize(res, true);
+
+ }
+ }
+ }
+
+ public String getEncoding() {
+ // old signatures used this encoding implicit most of the time (windows default)
+ return "cp1252";
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java new file mode 100644 index 0000000..fde9ae0 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_1_0.java @@ -0,0 +1,53 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: TextualSignator_1_0_0.java,v 1.3 2006/10/31 08:07:50 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ * Signs a document textually.
+ *
+ * @see TextualSignator_1_0_0
+ *
+ * @author wprinz
+ */
+public class TextualSignator_1_1_0 extends TextualSignator_1_0_0
+{
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_1_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_2_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_2_0.java new file mode 100644 index 0000000..3d0d200 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/signator/textual/TextualSignator_1_2_0.java @@ -0,0 +1,53 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.signator.textual;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ *
+ * @author dferbas
+ *
+ */
+public class TextualSignator_1_2_0 extends TextualSignator_1_1_0 {
+ /**
+ * The Pdf-AS ID of this Signator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_TEXTUAL, SignatorFactory.VERSION_1_2_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.Signator#getMyId()
+ */
+ public PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ public String getEncoding() {
+ // nail encoding to utf8 from this version on
+ return "utf8";
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java new file mode 100644 index 0000000..9d67f0b --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_0_0.java @@ -0,0 +1,453 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ *
+ * $Id: BinaryVerificator_1_0_0.java,v 1.3 2006/10/11 08:03:22 wprinz Exp $
+ */
+package at.gv.egiz.pdfas.impl.verificator.binary;
+
+import java.io.ByteArrayOutputStream;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.log4j.Logger;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.impl.input.CompoundPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.DelimitedPdfDataSource;
+import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterBinaryHelper;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.ConfigLogger;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+import at.knowcenter.wag.egov.egiz.framework.VerificationFilter;
+import at.knowcenter.wag.egov.egiz.pdf.BinaryBlockInfo;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.Placeholder;
+import at.knowcenter.wag.egov.egiz.pdf.ReplaceInfo;
+import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.SignatureTypes;
+import at.knowcenter.wag.exactparser.parsing.IndirectObjectReference;
+import at.knowcenter.wag.exactparser.parsing.PDFUtils;
+import at.knowcenter.wag.exactparser.parsing.results.ArrayParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.DictionaryParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.IndirectObjectReferenceParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.LiteralStringParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.NameParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.NumberParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.ParseResult;
+
+/**
+ * The BinaryVerificator parses the EGIT Dictionary and extracts the signature
+ * holder from it.
+ *
+ * @author wprinz
+ */
+public class BinaryVerificator_1_0_0 implements Verificator
+{
+ /**
+ * The Pdf-AS ID of this Verificator.
+ */
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_0_0);
+
+ /**
+ * Use this to override the MY_ID field.
+ *
+ * @return Returns the Id of this Verificator.
+ */
+ protected PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+
+ /**
+ * The /ODS key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_ODS_NAME = new byte[] { 'O', 'D', 'S' };
+
+ /**
+ * The /ID key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_KZ_NAME = VerificationFilter.EGIZ_KZ_NAME;
+
+ /**
+ * The /ByteRange key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_BYTE_RANGE_NAME = new byte[] { 'B', 'y', 't', 'e', 'R', 'a', 'n', 'g', 'e' };
+
+ /**
+ * The /replaces key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_REPLACES_NAME = new byte[] { 'r', 'e', 'p', 'l', 'a', 'c', 'e', 's' };
+
+ /**
+ * The /encodings key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_ENCODINGS_NAME = new byte[] { 'e', 'n', 'c', 'o', 'd', 'i', 'n', 'g', 's' };
+
+ /**
+ * The /Cert key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_CERT_NAME = new byte[] { 'C', 'e', 'r', 't' };
+
+ /**
+ * The /TimeStamp key in the EGIZ Dict.
+ */
+ public static final byte[] EGIZ_TIMESTAMP_NAME = new byte[] { 'T', 'i', 'm', 'e', 'S', 't', 'a', 'm', 'p' };
+
+
+ /**
+ * The logger definition.
+ */
+ private static final Logger logger_ = ConfigLogger.getLogger(BinaryVerificator_1_0_0.class);
+
+ /**
+ * Default constructor.
+ */
+ public BinaryVerificator_1_0_0()
+ {
+ // Default constructor.
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.verificator.Verificator#parseBlock(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * byte[],
+ * at.knowcenter.wag.exactparser.parsing.results.FooterParseResult, int)
+ */
+ public List parseBlock(PdfDataSource pdfDataSource, byte [] pdf, FooterParseResult block, int start_of_whole_block) throws PresentableException
+ {
+ // PERF: BinaryVerificator needs byte array.
+
+ int egiz_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, VerificationFilter.EGIZ_DICT_NAME);
+ if (egiz_index < 0)
+ {
+ throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "egiz_index = " + egiz_index);
+ }
+
+ IndirectObjectReferenceParseResult egiz_dict_iorpr = (IndirectObjectReferenceParseResult) block.tpr.dpr.values.get(egiz_index);
+
+ IndirectObjectReference ior = egiz_dict_iorpr.ior;
+
+ final int egiz_dict_offset = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(block.xpr, ior);
+
+ ObjectParseResult obj = PDFUtils.parseObject(pdf, egiz_dict_offset);
+ DictionaryParseResult egiz_dict = (DictionaryParseResult) obj.object;
+
+ NumberParseResult ods_npr = (NumberParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_ODS_NAME);
+
+ ArrayParseResult kz_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_KZ_NAME);
+ PdfASID kz = null;
+// String kz_string = VerificationFilter.restoreKZ(pdf, kz_apr);
+ String kz_string = VerificationFilterBinaryHelper.restoreKZ(pdf, kz_apr); // dferbas hack baik test
+ // TODO baik hack kz_string = "urn:pdfsigfilter:bka.gv.at:binaer:v1.0.0";
+ kz = new PdfASID(kz_string);
+ if (!kz_string.equals(getMyId().toString()))
+ {
+ logger_.warn("Warning: Kennzeichnung not recognized:" + kz_string);
+ }
+
+ ArrayParseResult byte_ranges_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_BYTE_RANGE_NAME);
+
+ ArrayParseResult replaces_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_REPLACES_NAME);
+
+ ArrayParseResult encodings_apr = (ArrayParseResult) getRequiredValueOfKey(pdf, egiz_dict, EGIZ_ENCODINGS_NAME);
+
+ ArrayParseResult cert_apr = (ArrayParseResult) getValueOfKey(pdf, egiz_dict, EGIZ_CERT_NAME);
+ byte[] cert = null;
+ if (cert_apr != null && !cert_apr.elements.isEmpty())
+ {
+ LiteralStringParseResult lspr = (LiteralStringParseResult) cert_apr.elements.get(0);
+ int str_length = lspr.content_end_index - lspr.content_start_index;
+ byte[] encoded = new byte[str_length];
+ System.arraycopy(pdf, lspr.content_start_index, encoded, 0, encoded.length);
+
+ cert = Placeholder.unescapePDFString(encoded);
+ }
+
+ //timestamp
+ ArrayParseResult timestamp_apr = (ArrayParseResult) getValueOfKey(pdf, egiz_dict, EGIZ_TIMESTAMP_NAME);
+ byte[] timestamp = null;
+ if (timestamp_apr != null) {
+ logger_.debug("found /TimeStamp in egiz dict. Extracting...");
+
+ if (timestamp_apr != null && !timestamp_apr.elements.isEmpty())
+ {
+ LiteralStringParseResult lspr = (LiteralStringParseResult) timestamp_apr.elements.get(0);
+ int str_length = lspr.content_end_index - lspr.content_start_index;
+ byte[] encoded = new byte[str_length];
+ System.arraycopy(pdf, lspr.content_start_index, encoded, 0, encoded.length);
+
+ timestamp = Placeholder.unescapePDFString(encoded);
+
+ }
+ }
+
+
+ int num_byte_ranges = byte_ranges_apr.elements.size() / 2;
+ List byte_ranges = new ArrayList();
+ for (int i = 0; i < num_byte_ranges; i++)
+ {
+ NumberParseResult start_npr = (NumberParseResult) byte_ranges_apr.elements.get(2 * i);
+ NumberParseResult length_npr = (NumberParseResult) byte_ranges_apr.elements.get(2 * i + 1);
+
+ StringInfo si = new StringInfo();
+ si.string_start = start_npr.number;
+ si.string_length = length_npr.number;
+ byte_ranges.add(si);
+ }
+
+ StringInfo sis[] = new StringInfo[num_byte_ranges - 1];
+ for (int i = 0; i < num_byte_ranges - 1; i++)
+ {
+ StringInfo prev = (StringInfo) byte_ranges.get(i);
+ StringInfo next = (StringInfo) byte_ranges.get(i + 1);
+
+ StringInfo hole = new StringInfo();
+ hole.string_start = prev.string_start + prev.string_length;
+ hole.string_length = next.string_start - hole.string_start;
+
+ sis[i] = hole;
+ }
+
+ int n = replaces_apr.elements.size();
+ byte[][] brevs = new byte[n][];
+ for (int i = 0; i < n; i++)
+ {
+ NameParseResult lspr = (NameParseResult) replaces_apr.elements.get(i);
+
+ byte[] brev = new byte[3];
+ System.arraycopy(pdf, lspr.name_start_index, brev, 0, brev.length);
+
+ brevs[i] = brev; // SignatureTypes.convertBrevToType(brev);
+ }
+
+ n = encodings_apr.elements.size();
+ byte[][] encodings = new byte[n][];
+ for (int i = 0; i < n; i++)
+ {
+ NameParseResult lspr = (NameParseResult) encodings_apr.elements.get(i);
+
+ byte[] enc = new byte[3];
+ System.arraycopy(pdf, lspr.name_start_index, enc, 0, enc.length);
+ encodings[i] = enc;
+ }
+
+ BinaryBlockInfo bbi = new BinaryBlockInfo();
+ bbi.replaces = BinarySignature.reconstructReplaces(pdf, brevs, sis, encodings);
+ bbi.signed_size = ods_npr.number;
+
+ // BinaryBlockInfo bbi = BinarySignature.retrieveEgizDictInformation(pdf,
+ // ior.object_number, ior.generation_number, egiz_dict_offset);
+
+ // byte[] original_pdf = BinarySignature.restoreEgizDictInformation(pdf,
+ // bbi);
+
+ byte[] signed_pdf = BinarySignature.prepareDataToSign(pdf, byte_ranges);
+ // String signed_text =
+ // BinarySignature.retrieveSignableTextFromData(signed_pdf,
+ // signed_pdf.length); // has been moved into the BinarySignatureHolder
+
+ SignatureObject signature_object = new SignatureObject();
+ String default_type = SettingsReader.getInstance().getValueFromKey(SignatureTypes.DEFAULT_TYPE);
+ signature_object.setSigType(default_type);
+ signature_object.initByType();
+
+ signature_object.setKZ(kz);
+
+ if (timestamp != null) {
+ String ts = new String(trimZeroBytes(timestamp));
+ signature_object.setTimeStamp(ts);
+ if (logger_.isDebugEnabled()) {
+ logger_.debug("extracted timestamp " + ts);
+ }
+ }
+
+ if (cert != null)
+ {
+ try
+ {
+ // ByteArrayInputStream bais = new ByteArrayInputStream(cert);
+ // CertificateFactory cf = CertificateFactory.getInstance("X.509");
+ // X509Certificate certificate = (X509Certificate)
+ // cf.generateCertificate(bais);
+
+ // trim zero bytes. - the base 64 cert must not have zero bytes.
+ byte[] b64 = trimZeroBytes(cert);
+
+ signature_object.storeNewCertificateInLocalStore(b64);
+ }
+ catch (Exception e)
+ {
+ logger_.error(e.getMessage(), e);
+ }
+
+ }
+
+ Iterator rit = bbi.replaces.iterator();
+ while (rit.hasNext())
+ {
+ ReplaceInfo ri = (ReplaceInfo) rit.next();
+
+ String type = SignatureTypes.convertBrevToType(ri.brev);
+
+ if (type == null) {
+ throw new PresentableException(ErrorCode.UNSUPPORTED_REPLACES_NAME, "Unsupported /replaces name.");
+ }
+
+ // signature_object.setSigValue(ri.type, ri.value);
+ if (type.equals(SignatureTypes.SIG_DATE))
+ {
+ signature_object.setSignationDate(ri.value);
+ continue;
+ }
+
+ if (type.equals(SignatureTypes.SIG_ISSUER))
+ {
+ signature_object.setSignationIssuer(ri.value);
+ continue;
+ }
+
+ if (type.equals(SignatureTypes.SIG_VALUE))
+ {
+ signature_object.setSignationValue(ri.value);
+ continue;
+ }
+
+ if (type.equals(SignatureTypes.SIG_NUMBER))
+ {
+ signature_object.setSignationSerialNumber(ri.value);
+ continue;
+ }
+
+ if (type.equals(SignatureTypes.SIG_ID))
+ {
+ signature_object.setSignationIDs(ri.value);
+ continue;
+ }
+
+ if (type.equals(SignatureTypes.SIG_ALG))
+ {
+ signature_object.setSigAlg(ri.value);
+ continue;
+ }
+ }
+
+ int iu_length = signed_pdf.length - start_of_whole_block;
+ byte [] iu_block = new byte [iu_length];
+ System.arraycopy(signed_pdf, start_of_whole_block, iu_block, 0, iu_length);
+
+ DelimitedPdfDataSource dpds = new DelimitedPdfDataSource(pdfDataSource, start_of_whole_block);
+ PdfDataSource ds = new CompoundPdfDataSourceImpl(dpds, iu_block);
+
+ //PdfDataSource dsByteArray = new ByteArrayPdfDataSourceImpl(signed_pdf, signed_pdf.length);
+
+ BinarySignatureHolder signature_holder = new BinarySignatureHolder(ds, signature_object);
+
+ List holders = new ArrayList();
+ holders.add(signature_holder);
+ return holders;
+ }
+
+ private byte[] trimZeroBytes(byte[] arr) {
+ ByteArrayOutputStream baos = new ByteArrayOutputStream();
+ for (int i = 0; i < arr.length; i++)
+ {
+ if (arr[i] != 0)
+ {
+ baos.write(arr[i]);
+ }
+ }
+ byte[] b64 = baos.toByteArray();
+ return b64;
+ }
+
+ /**
+ * Retrieves the value of the key from the dictionary.
+ *
+ * @param pdf
+ * The PDF.
+ * @param egiz_dict
+ * The dictionary.
+ * @param name
+ * The name of the key.
+ * @return Returns the value of the key. An exception is thrown if the key
+ * doesn't exist.
+ * @throws PDFDocumentException
+ * Thrown, if the key doesn't exist in the dictionary.
+ */
+ protected ParseResult getRequiredValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name) throws PDFDocumentException
+ {
+ final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
+ checkIndex(index);
+ ParseResult value = (ParseResult) egiz_dict.values.get(index);
+ return value;
+ }
+
+ /**
+ * Throws an excaption, if the index is lower than 0.
+ *
+ * @param name_index
+ * The index.
+ * @throws PDFDocumentException
+ * Thrown, if the index is lower than 0.
+ */
+ protected void checkIndex(int name_index) throws PDFDocumentException
+ {
+ if (name_index < 0)
+ {
+ throw new PDFDocumentException(ErrorCode.COULDNT_VERIFY, "The name wasn't found in the egiz dict.");
+ }
+ }
+
+ /**
+ * Retrieves the value of the key from the dictionary.
+ *
+ * @param pdf
+ * The PDF.
+ * @param egiz_dict
+ * The dictionary.
+ * @param name
+ * The name of the key.
+ * @return Returns the key's value, or null if the dictionary didn't contain
+ * that key.
+ */
+ protected ParseResult getValueOfKey(byte[] pdf, DictionaryParseResult egiz_dict, byte[] name)
+ {
+ final int index = PDFUtils.indexOfName(pdf, egiz_dict.names, name);
+ if (index < 0)
+ {
+ return null;
+ }
+ ParseResult value = (ParseResult) egiz_dict.values.get(index);
+ return value;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java new file mode 100644 index 0000000..ae18408 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/verificator/binary/BinaryVerificator_1_1_0.java @@ -0,0 +1,44 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.verificator.binary;
+
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.framework.SignatorFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class BinaryVerificator_1_1_0 extends BinaryVerificator_1_0_0
+{
+ public static final PdfASID MY_ID = new PdfASID(SignatorFactory.VENDOR, SignatorFactory.TYPE_BINARY, SignatorFactory.VERSION_1_1_0);
+
+ /**
+ * @see at.knowcenter.wag.egov.egiz.framework.verificators.BinaryVerificator_1_0_0#getMyId()
+ */
+ protected PdfASID getMyId()
+ {
+ return MY_ID;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/Partition.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/Partition.java new file mode 100644 index 0000000..f4e91bd --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/Partition.java @@ -0,0 +1,29 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+public interface Partition
+{
+ public boolean isTextPartition();
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java new file mode 100644 index 0000000..3f0f482 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterImpl.java @@ -0,0 +1,964 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+import java.util.ArrayList;
+import java.util.HashSet;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Set;
+
+import org.apache.commons.lang.time.StopWatch;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.framework.SignatureHolderHelper;
+import at.gv.egiz.pdfas.framework.VerificatorFactory;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.verificator.Verificator;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilter;
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+import at.gv.egiz.pdfas.impl.input.DelimitedPdfDataSource;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterBinaryHelper;
+import at.gv.egiz.pdfas.impl.vfilter.helper.VerificationFilterHelper;
+import at.gv.egiz.pdfas.impl.vfilter.partition.BinaryPartition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.TextPartition;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.exceptions.NormalizeException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.exceptions.PresentableException;
+import at.knowcenter.wag.egov.egiz.exceptions.SettingsException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureTypesException;
+import at.knowcenter.wag.egov.egiz.pdf.AbsoluteTextSignature;
+import at.knowcenter.wag.egov.egiz.pdf.EGIZDate;
+import at.knowcenter.wag.egov.egiz.pdf.NoSignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+/**
+ * @author wprinz
+ */
+public class VerificationFilterImpl implements VerificationFilter
+{
+
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(VerificationFilterImpl.class);
+
+
+ public static final String CHECK_DOCUMENT = "check_document";
+ public static final String SUPRESS_EXCEPTION_WHEN_LAST_UIBLOCK_IS_NO_SIGNATURE = "supress_exception_when_last_iublock_is_no_signature";
+ public static final String BINARY_ONLY = "binary_only";
+ public static final String ASSUME_ONLY_SIGNATURE_BLOCKS = "assume_only_signature_blocks";
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilter#extractSignatureHolders(at.gv.egiz.pdfas.framework.input.PdfDataSource,
+ * java.util.List,
+ * at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters)
+ */
+ public List extractSignatureHolders(final PdfDataSource pdf, List blocks, final VerificationFilterParameters parameters) throws VerificationFilterException
+ {
+ log.trace("extractSignaturHolders:");
+ StopWatch sw = new StopWatch();
+ sw.start();
+
+ if (log.isDebugEnabled())
+ {
+ log.debug("Original IU blocks: " + blocks.size());
+ debugIUBlocks(blocks);
+ }
+
+ unrollLinearization(blocks);
+
+ if (log.isDebugEnabled())
+ {
+ log.debug("IU blocks without linearization: " + blocks.size());
+ debugIUBlocks(blocks);
+ }
+
+
+ SettingsReader settings;
+ try {
+ settings = SettingsReader.getInstance();
+ } catch (SettingsException e) {
+ throw new VerificationFilterException(e);
+ }
+ String check_doc = settings.getSetting(CHECK_DOCUMENT, "false");
+
+ // check document for textual sigs here here if binary_only is set
+ if ("true".equalsIgnoreCase(check_doc) &&
+ parameters.extractBinarySignaturesOnly()) {
+
+ checkBinaryOnly(pdf, parameters.scanForOldSignatures());
+ log.debug("checkDocument: " + sw.getTime() + "ms.");
+ } else {
+ log.debug("Skipping checkDocument for textual sigs.");
+ }
+ // end add
+
+ List signatureHolderChain = null;
+
+ if (parameters.extractBinarySignaturesOnly())
+ {
+ log.debug("Extracting only binary signatures. Binary-only mode.");
+
+ signatureHolderChain = performBinaryOnly(pdf, blocks);
+ }
+ else
+ {
+ List partitions = VerificationFilterHelper.partition(pdf, blocks);
+ if (log.isDebugEnabled())
+ {
+ debugPartitions(partitions);
+ }
+
+ if (parameters.assumeOnlySignatureUpdateBlocks())
+ {
+ log.debug("Assuming that there are only signature Incremental Update blocks. Semi-conservative mode.");
+
+ signatureHolderChain = performSemiConservative(pdf, parameters.scanForOldSignatures(), blocks, partitions);
+ }
+ else
+ {
+ log.debug("Scanning complete document. Conservative mode.");
+
+ signatureHolderChain = performFullConservative(pdf, parameters.scanForOldSignatures(), blocks, partitions);
+ }
+
+ }
+
+ log.trace("extractSignaturHolders finished (" + (signatureHolderChain != null ? signatureHolderChain.size() : 0) + " elements).");
+ sw.stop();
+ log.debug("extractSignatureHolders: " + sw.getTime() + "ms.");
+
+ return signatureHolderChain;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilter#extractSignaturHolders(at.gv.egiz.pdfas.framework.input.TextDataSource,
+ * at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters)
+ */
+ public List extractSignaturHolders(TextDataSource text, VerificationFilterParameters parameters) throws VerificationFilterException
+ {
+ if (parameters.extractBinarySignaturesOnly())
+ {
+ log
+ .warn("A free text signature extraction was issued although the VerificationFilter was configured to detect only binary signatures (binary-only mode). The result is of course that no signatures can be found.");
+
+ return new ArrayList();
+ }
+
+ String freetext = text.getText();
+ String normalizedText = normalizeText(freetext);
+
+ List foundSignatures = null;
+ if (parameters.scanForOldSignatures())
+ {
+ log.debug("Extracting old and new signatures from text.");
+
+ foundSignatures = extractNewAndOldSignaturesFromText(normalizedText);
+ }
+ else
+ {
+ log.debug("Extracting new signatures from text (not extracting old ones).");
+
+ foundSignatures = extractNewSignaturesFromText(normalizedText);
+ }
+
+ List textOnlySignatures = filterOutBinarySignatures(foundSignatures);
+
+ return textOnlySignatures;
+ }
+
+ protected String normalizeText(String freetext) throws VerificationFilterException
+ {
+ try
+ {
+ return PdfAS.normalizeText(freetext);
+ }
+ catch (NormalizeException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ /**
+ * Removes the linearization footer from the list of update blocks.
+ *
+ * @param blocks
+ * The list of FooterParseResult objects in \prev order.
+ */
+ protected void unrollLinearization(List blocks)
+ {
+ int linearization_index = -1;
+ for (int i = 0; i < blocks.size(); i++)
+ {
+ FooterParseResult bpr = (FooterParseResult) blocks.get(i);
+
+ if (bpr.sxpr.xref_index == 0)
+ {
+ if (linearization_index >= 0)
+ {
+ throw new RuntimeException("There is more than one linearization block! index = " + i);
+ }
+ linearization_index = i;
+ }
+ }
+
+ if (linearization_index >= 0)
+ {
+// logger_.debug("The document is linearized - unrolling
+// linearization block " + linearization_index);
+ blocks.remove(linearization_index);
+ }
+ }
+
+ protected List performBinaryOnly(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ return extractBinarySignaturesOnly(pdf, blocks);
+ }
+
+ protected List performSemiConservative(PdfDataSource pdf, boolean scanForOldSignatures, List blocks, List partitions) throws VerificationFilterException
+ {
+ log.debug("perform semiConservative()...");
+ List binarySignatures = extractBinarySignaturesOnly(pdf, blocks);
+
+ log.debug("determining last partition...");
+ TextPartition lastTextPartition = VerificationFilterHelper.findLastTextPartition(partitions);
+ List extractedSignatures = null;
+ if (scanForOldSignatures)
+ {
+ SignaturesAndOld sao = extractSignaturesFromPartitionAndOld(pdf, lastTextPartition);
+ extractedSignatures = sao.newSignatures;
+ if (sao.oldSignature != null)
+ {
+ extractedSignatures.add(0, sao.oldSignature);
+ }
+ }
+ else
+ {
+ log.debug("extracting signatures from last partition...");
+ extractedSignatures = extractSignaturesFromPartition(pdf, lastTextPartition);
+ }
+
+
+ List signatureHolderChain = intermingleSignatures(binarySignatures, extractedSignatures);
+
+ return signatureHolderChain;
+ }
+
+ protected List performFullConservative(PdfDataSource pdf, boolean scanForOldSignatures, List blocks, List partitions) throws VerificationFilterException
+ {
+ List binarySignatures = extractBinarySignaturesOnly(pdf, blocks);
+
+ // extract signature values of found binary signature blocks and store these values in a Set
+ // this set is later used to filter out the binary signatures that are recognized as text
+ // signatures.
+ Set binarySigValues = new HashSet();
+ Iterator iterator = binarySignatures.iterator();
+ while(iterator.hasNext()) {
+
+ SignatureHolder sh = (SignatureHolder)iterator.next();
+
+ String sigVal = sh.getSignatureObject().getSignationValue();
+ binarySigValues.add(sigVal);
+ }
+
+ SignatureHolder oldSignature = null;
+
+ //List originalPartitions = partitions;
+ // This gives every IU block an own text partition
+ // This allows text signatures to be found correctly if there are
+ // IU blocks with disturbing text after them.
+ // On the other hand, these requires extra text extractions and
+ // signature searches and thereby is slow.
+ List flattedOutPartitions = flattenOutTextPartitions(partitions, blocks);
+ partitions = flattedOutPartitions;
+
+ SettingsReader settings;
+ try {
+ settings = SettingsReader.getInstance();
+ } catch (SettingsException e) {
+ throw new VerificationFilterException(e);
+ }
+ String check_doc = settings.getSetting(CHECK_DOCUMENT, "false");
+ boolean supressException = "true".equalsIgnoreCase(settings.getSetting(SUPRESS_EXCEPTION_WHEN_LAST_UIBLOCK_IS_NO_SIGNATURE, "false"));
+
+ // flag indicating that the last IU-block of the document is a non-signature IU-block
+ boolean lastBlockWasModified = false;
+
+ // counter of all signatures (textual and binary) of this document
+ int signatureCounter = 0;
+
+ // counter of all textual signatures in this document
+ int txtSigsSoFar = 0;
+
+ // counter of all textual signatures in the current partition
+ int txtSigsThisPartition = 0;
+
+ List partitionResults = new ArrayList(partitions.size());
+ List nshList = new ArrayList();
+
+ boolean sigFound = false;
+
+ for (int i = 0; i < partitions.size(); i++)
+ {
+ Partition p = (Partition) partitions.get(i);
+
+ // updating flag and counter
+ boolean partitionContainsNewTextSignatures = true;
+ txtSigsSoFar = txtSigsThisPartition;
+
+ if (p instanceof TextPartition)
+ {
+ TextPartition tp = (TextPartition) p;
+
+ List partitionResult = null;
+
+ boolean scanThisPartitionForOldSignature = (i == 0) && scanForOldSignatures;
+ if (scanThisPartitionForOldSignature)
+ {
+ SignaturesAndOld sao = extractSignaturesFromPartitionAndOld(pdf, tp);
+ partitionResult = sao.newSignatures;
+ oldSignature = sao.oldSignature;
+ }
+ else
+ {
+ partitionResult = extractSignaturesFromPartition(pdf, tp);
+ }
+
+ // binary signature blocks that have been detected as well are identified by comparing their signature values
+ // with those stored in our Set above and are not considered for our IU-check
+ List onlyTextSignatures = new ArrayList();
+ Iterator iter = partitionResult.iterator();
+ while(iter.hasNext()) {
+
+ SignatureHolder sh = (SignatureHolder)iter.next();
+ if(!binarySigValues.contains(sh.getSignatureObject().getSignationValue())) {
+
+ onlyTextSignatures.add(sh);
+ }
+ }
+
+ // update signature counters
+ txtSigsThisPartition = onlyTextSignatures.size();
+ int newTextSignatures = txtSigsThisPartition - txtSigsSoFar;
+ signatureCounter = signatureCounter + newTextSignatures;
+
+ // update sigFound flag
+ if(txtSigsThisPartition > 0) {
+
+ sigFound = true;
+ }
+
+ // TextPartition is only valid, if at least one more text signature has been found than in the previous text partition
+ if(!(newTextSignatures > 0)) {
+
+ partitionContainsNewTextSignatures = false;
+ }
+
+ partitionResults.add(partitionResult);
+ } else {
+ // should be binary partition
+ if(p instanceof BinaryPartition) {
+
+ BinaryPartition binpart = (BinaryPartition)p;
+
+ // updating counter and flag
+ signatureCounter = signatureCounter + binpart.blocks.size();
+ sigFound = true;
+
+ }
+ }
+
+ // if document checking is enabled, at least one signature has been found so far, we are dealing with a
+ // non-signature IU-block
+ if ((check_doc.equalsIgnoreCase("true"))&& (sigFound && !partitionContainsNewTextSignatures)) {
+
+ nshList.add(new NoSignatureHolder(signatureCounter));
+ lastBlockWasModified = true;
+
+ } else {
+
+ lastBlockWasModified = false;
+ }
+
+ }
+
+ // throw an exception if the last update block does not contain a signature and signatures have been found in this document
+ if (lastBlockWasModified) {
+ if (!supressException) {
+ throw new VerificationFilterException(ErrorCode.MODIFIED_AFTER_SIGNATION, "The document has been modified after being signed.");
+ } else {
+ log.debug("The document has been modified after being signed. According to the configuration, no exception is thrown.");
+ }
+ }
+
+ List extractedSignatures = new ArrayList();
+ Iterator it = partitionResults.iterator();
+ List prevPartitionResult = null;
+ while (it.hasNext())
+ {
+ List partitionResult = (List) it.next();
+
+ if (prevPartitionResult == null)
+ {
+ extractedSignatures.addAll(partitionResult);
+ }
+ else
+ {
+ assert partitionResult.size() >= prevPartitionResult.size();
+
+// for (int i = prevPartitionResult.size(); i < partitionResult.size(); i++)
+// {
+// SignatureHolder sh = (SignatureHolder) partitionResult.get(i);
+// extractedSignatures.add(sh);
+// }
+ mergeSignatures(prevPartitionResult, partitionResult, extractedSignatures);
+ }
+
+ prevPartitionResult = partitionResult;
+ }
+
+ List signatureHolderChain = intermingleSignatures(binarySignatures, extractedSignatures);
+
+ if (oldSignature != null)
+ {
+ signatureHolderChain.add(0, oldSignature);
+ }
+
+ // add the created NoSignatureHolders
+ signatureHolderChain.addAll(nshList);
+
+ return signatureHolderChain;
+ }
+
+ private void mergeSignatures(List oldList, List newList, List result) {
+
+ for(int i=0; i < newList.size(); i++) {
+
+ SignatureHolder currentNewSh = (SignatureHolder)newList.get(i);
+
+ boolean shAlreadyPresentInOldList = false;
+ int pos = -1;
+
+ for(int j=0; j<oldList.size(); j++) {
+
+ SignatureHolder currentOldSh = (SignatureHolder)oldList.get(j);
+
+ if(currentNewSh.getSignatureObject().getSignationValue().equals(currentOldSh.getSignatureObject().getSignationValue())) {
+
+ shAlreadyPresentInOldList = true;
+ pos = j;
+ }
+ }
+
+ if(!shAlreadyPresentInOldList) {
+
+ // signature holder has not been found earlier -> add
+ result.add(currentNewSh);
+ }
+
+ }
+
+
+ return;
+ }
+
+
+ protected List flattenOutTextPartitions (List partitions, List blocks)
+ {
+
+ List blockPartitions = new ArrayList(blocks.size());
+ Iterator it = partitions.iterator();
+ while (it.hasNext())
+ {
+ Partition p = (Partition)it.next();
+ if (p instanceof TextPartition)
+ {
+ TextPartition tp = (TextPartition)p;
+ Iterator blockIt = tp.blocks.iterator();
+ while (blockIt.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult)blockIt.next();
+ TextPartition newPt = new TextPartition();
+ newPt.blocks = new ArrayList(1);
+ newPt.blocks.add(fpr);
+ blockPartitions.add(newPt);
+ }
+ }
+ else
+ {
+ // binary partition
+ blockPartitions.add(p);
+ }
+ }
+
+ // note: successive binary blocks are still combined to one binary partition
+ assert blockPartitions.size() <= blocks.size();
+
+ return blockPartitions;
+ }
+
+ protected String extractText(PdfDataSource pdf, int endOfDocument) throws PresentableException {
+ return extractText(pdf, endOfDocument, "utf8");
+ }
+
+ protected String extractText(PdfDataSource pdf, int endOfDocument, String encoding) throws PresentableException
+ {
+
+ log.debug("EXTRACTING TEXT (" + encoding + ")... end index = " + endOfDocument);
+
+ DelimitedPdfDataSource dds = new DelimitedPdfDataSource(pdf, endOfDocument);
+ //DelimitedInputStream dis = new DelimitedInputStream(pdf.createInputStream(), endOfDocument);
+ return PdfAS.extractNormalizedTextTextual(dds, encoding);
+ }
+
+
+ protected List extractNewSignaturesFromText(String text) throws VerificationFilterException
+ {
+ try
+ {
+ return AbsoluteTextSignature.extractSignatureHoldersFromText(text);
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected List extractNewAndOldSignaturesFromText(String text) throws VerificationFilterException
+ {
+ SignaturesAndOld sao = extractSignaturesAndOld(text);
+ if (sao.oldSignature != null)
+ {
+ sao.newSignatures.add(0, sao.oldSignature);
+ }
+
+ return sao.newSignatures;
+ }
+
+ protected List extractOldSignaturesFromText(String text) throws PresentableException
+ {
+ return PdfAS.extractSignatureHoldersTextual(text, true);
+ }
+
+ protected List intermingleSignatures(List binarySignatures, List extractedSignatures)
+ {
+ List textualSignatures = filterOutBinarySignatures(extractedSignatures);
+
+ List intermingled = new ArrayList(binarySignatures.size() + textualSignatures.size());
+ intermingled.addAll(binarySignatures);
+ intermingled.addAll(textualSignatures);
+
+ sortSignatures(intermingled);
+
+ return intermingled;
+ }
+
+ protected List filterOutBinarySignatures(List signatures)
+ {
+ List textOnly = new ArrayList(signatures.size());
+
+ Iterator it = signatures.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder) it.next();
+ if (sh.getSignatureObject().isTextual())
+ {
+ textOnly.add(sh);
+ }
+ }
+
+ return textOnly;
+ }
+
+ protected void sortSignatures(List signatures)
+ {
+ SignatureHolderHelper.sortByDate(signatures);
+ }
+
+ protected void debugIUBlocks(List blocks)
+ {
+ Iterator it = blocks.iterator();
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+ log.debug("footer: " + fpr.start_index + " to " + fpr.next_index + ", has predecessor = " + fpr.tpr.has_predecessor);
+ }
+ }
+
+ protected void debugPartitions(List partitions)
+ {
+ Iterator it = partitions.iterator();
+ while (it.hasNext())
+ {
+ Object o = it.next();
+ assert o instanceof Partition;
+
+ List blocks = null;
+ if (o instanceof TextPartition)
+ {
+ TextPartition tp = (TextPartition) o;
+
+ blocks = tp.blocks;
+
+ log.debug("text partition with " + tp.blocks.size() + " blocks:");
+ }
+ else
+ {
+ BinaryPartition bp = (BinaryPartition) o;
+
+ blocks = bp.blocks;
+
+ log.debug("binary partition: with " + bp.blocks.size() + " blocks:");
+
+ }
+ debugIUBlocks(blocks);
+ log.debug("partition finished.");
+ }
+ }
+
+ /**
+ * Extracts the binary singatures from the given PDF.
+ *
+ * <p>
+ * IU blocks without an egiz dict are not considered.
+ * </p>
+ *
+ * @param pdf
+ * @param blocks
+ * @return Returns the List of signature holders.
+ * @throws PresentableException
+ */
+ protected List extractBinarySignaturesOnly(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ SettingsReader settings;
+ try {
+ settings = SettingsReader.getInstance();
+ } catch (SettingsException e) {
+ throw new VerificationFilterException(e);
+ }
+ String check_doc = settings.getSetting(CHECK_DOCUMENT, "false");
+ String binary_only = settings.getSetting(BINARY_ONLY, "false");
+ String assume_sigs_only = settings.getSetting(ASSUME_ONLY_SIGNATURE_BLOCKS, "false");
+ boolean supressException = "true".equalsIgnoreCase(settings.getSetting(SUPRESS_EXCEPTION_WHEN_LAST_UIBLOCK_IS_NO_SIGNATURE, "false"));
+
+ try
+ {
+ // PERF: extract binary signatures needs byte array
+ byte[] data = DataSourceHelper.convertDataSourceToByteArray(pdf);
+
+ List binarySignatures = new ArrayList(blocks.size());
+
+ Iterator it = blocks.iterator();
+ int prev_end = 0;
+ boolean sig_detected = false;
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+ assert fpr.next_index > prev_end;
+
+ if (VerificationFilterBinaryHelper.containsEGIZDict(data, fpr))
+ {
+ PdfASID kz = VerificationFilterBinaryHelper.extractKZFromEGIZBlock(data, fpr);
+
+ // TODO dferbas hack baik test
+ //kz = new PdfASID("urn:pdfsigfilter:bka.gv.at:binaer:v1.1.0");
+
+ Verificator verificator = VerificatorFactory.createBinaryVerificator(kz);
+ List binary_holders = verificator.parseBlock(pdf, data, fpr, prev_end);
+
+ binarySignatures.addAll(binary_holders);
+ if(binary_holders.size() > 0) {
+ sig_detected = true;
+ }
+ } else {
+ // an Exception is thrown here if:
+ // 1) check_document is activated
+ // 2) assume_only_signature_blocks is false - otherwise we permit updates
+ // 3) binary_only is true - otherwise updates are handled in method performFullConservative().
+ // when binary-only is true, we can be sure that a block that contains no egiz-dict is no textual
+ // signature either but an illegal update, otherwise an Exception (doc contains textual sig) would have been thrown before
+ // 4) a binary signature has been detected in a previous block
+ if(check_doc.equalsIgnoreCase("true") &&
+ binary_only.equalsIgnoreCase("true") &&
+ assume_sigs_only.equalsIgnoreCase("false") &&
+ sig_detected) {
+
+ if (!supressException) {
+ throw new VerificationFilterException(ErrorCode.MODIFIED_AFTER_SIGNATION, "The document has been modified after being signed.");
+ } else {
+ log.debug("The document has been modified after being signed. According to the configuration, no exception is thrown.");
+ }
+
+ }
+ }
+
+ prev_end = fpr.next_index;
+ }
+
+ return binarySignatures;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected List extractSignatures(PdfDataSource pdf, int endOfDocument) throws VerificationFilterException
+ {
+ try
+ {
+ log.debug("Extracting text from 0 to " + endOfDocument + " (total document size = " + pdf.getLength() + "):");
+ String extractedText = extractText(pdf, endOfDocument);
+ log.debug("Extracting text finished.");
+ log.debug("extracted text: " + extractedText);
+
+ log.debug("Extracting signatures:");
+ List extractedSignatures = extractNewSignaturesFromText(extractedText);
+ log.debug("Extracting signatures finished.");
+ log.debug("Number of found signatures: " + extractedSignatures.size());
+
+ if (extractedSignatures.size() > 0) {
+ List cp1252SignaturesPositions = new ArrayList();
+ //boolean iscp1252Sig = false;
+ for (int i = 0; i < extractedSignatures.size(); i++) {
+ SignatureHolder sh = (SignatureHolder)extractedSignatures.get(i);
+ PdfASID kzid = sh.getSignatureObject().getKZ();
+ if (kzid != null && kzid.isOldCp1252Version()) {
+ log.debug("found cp1252 signature");
+ cp1252SignaturesPositions.add(new Integer(i));
+ //iscp1252Sig = true;
+ //break;
+ }
+ }
+ if (cp1252SignaturesPositions.size() > 0) {
+ log.debug("redo text and signature extraction with cp1252 encoding");
+ extractedText = extractText(pdf, endOfDocument, "cp1252");
+ log.debug("Extracting text finished.");
+
+ log.debug("Extracting signatures:");
+ List cp1252ExtractedSignatures = extractNewSignaturesFromText(extractedText);
+ log.debug("Extracting signatures finished.");
+ log.debug("Number of found signatures: " + extractedSignatures.size());
+
+ if (cp1252ExtractedSignatures.size() != extractedSignatures.size()) {
+ log.error("Invalid cp1252 signatures found. Skipping cp1252 compatibility.");
+ }
+ // merge signature holders
+ for (int i = 0; i < cp1252SignaturesPositions.size(); i++) {
+ int replaceIndex = ((Integer)cp1252SignaturesPositions.get(i)).intValue();
+ extractedSignatures.remove(replaceIndex);
+ extractedSignatures.add(replaceIndex, cp1252ExtractedSignatures.get(replaceIndex));
+ }
+ }
+
+ }
+
+ if (log.isDebugEnabled())
+ {
+ log.debug("extracted signatures:");
+ for (int i = 0; i < extractedSignatures.size(); i++)
+ {
+ SignatureHolder sh = (SignatureHolder)extractedSignatures.get(i);
+ String dateStr = sh.getSignatureObject().getSignationDate();
+ EGIZDate ed = EGIZDate.parseFromString(dateStr);
+ log.debug("#" + i + ": dateStr = " + dateStr + ", egizDate = " + ed.toString());
+ }
+ }
+
+ return extractedSignatures;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected String determineRestText(List newSignatures, String extractedText)
+ {
+ if (newSignatures.isEmpty())
+ {
+ return extractedText;
+ }
+
+ // note that even if the oldest signature is a binary signature,
+ // the rest text is the text of this binary signature, which was extracted
+ // like a text signature.
+ TextualSignatureHolder oldestSignature = (TextualSignatureHolder) newSignatures.get(0);
+ return oldestSignature.getSignedText();
+ }
+
+ protected List extractSignaturesFromPartition(PdfDataSource pdf, Partition partition) throws VerificationFilterException
+ {
+ assert partition.isTextPartition();
+
+ int endOfDocument = VerificationFilterHelper.getEndOfPartition(partition);
+ List extractedSigs = extractSignatures(pdf, endOfDocument);
+ TextualSignatureHolder.mulitSetUiBlockEndPos(extractedSigs, endOfDocument);
+ return extractedSigs;
+ }
+
+ protected SignaturesAndOld extractSignaturesFromPartitionAndOld(PdfDataSource pdf, Partition partition) throws VerificationFilterException
+ {
+ assert partition.isTextPartition();
+
+ try
+ {
+ int endOfDocument = VerificationFilterHelper.getEndOfPartition(partition);
+
+// log.debug("Extracting text from 0 to " + endOfDocument + " (total document size = " + pdf.getLength() + "):");
+ String extractedText = extractText(pdf, endOfDocument);
+// log.debug("Extracting text finished.");
+// log.debug("extracted text: " + extractedText);
+
+ SignaturesAndOld sao = extractSignaturesAndOld(extractedText);
+ TextualSignatureHolder.trySetUiBlockEndPos(sao.oldSignature, endOfDocument);
+ TextualSignatureHolder.mulitSetUiBlockEndPos(sao.newSignatures, endOfDocument);
+
+ return sao;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ protected void checkBinaryOnly(PdfDataSource pdf, boolean considerOldSigs) throws VerificationFilterException {
+
+ DelimitedPdfDataSource dds = new DelimitedPdfDataSource(pdf, pdf.getLength());
+ String text = null;
+ try {
+ text = PdfAS.extractNormalizedTextTextual(dds, "utf-8");
+ } catch (PresentableException e) {
+ throw new VerificationFilterException(e);
+ }
+
+ List sigs = new ArrayList();
+
+ if(considerOldSigs) {
+ SignaturesAndOld sao = extractSignaturesAndOld(text);
+ if(sao != null) {
+ if(sao.newSignatures != null) {
+ sigs.addAll(sao.newSignatures);
+ }
+ if(sao.oldSignature != null) {
+ sigs.add(sao.oldSignature);
+ }
+ }
+ } else {
+ List signatures = extractSignatures(pdf, pdf.getLength());
+ if(signatures != null) {
+ sigs.addAll(signatures);
+ }
+ }
+
+ Iterator it = sigs.iterator();
+ while(it.hasNext()) {
+ SignatureHolder current = (SignatureHolder)it.next();
+ if((current != null)&&(!current.getSignatureObject().isBinary())) {
+ throw new VerificationFilterException(ErrorCode.NON_BINARY_SIGNATURES_PRESENT, "The document contains non-binary signatures.");
+ }
+ }
+ }
+
+
+ protected static class SignaturesAndOld
+ {
+ public List newSignatures = null;
+
+ public SignatureHolder oldSignature = null;
+ }
+
+ protected SignaturesAndOld extractSignaturesAndOld(String text) throws VerificationFilterException
+ {
+ try
+ {
+ log.debug("Extracting signatures:");
+ List extractedSignatures = extractNewSignaturesFromText(text);
+ log.debug("Extracting signatures finished.");
+
+ log.debug("Extracting old signatures:");
+ SignatureHolder oldSignature = extractOldSignature(text, extractedSignatures);
+ log.debug("Extracting old signatures finished.");
+ log.debug("oldSignature = null: " + (oldSignature==null));
+
+ SignaturesAndOld sao = new SignaturesAndOld();
+ sao.newSignatures = extractedSignatures;
+ sao.oldSignature = oldSignature;
+
+ return sao;
+ }
+ catch (PresentableException e)
+ {
+ throw new VerificationFilterException(e);
+ }
+ }
+
+ /**
+ * Extracts the old signature from the text, but only if it is older than the
+ * oldest signature of the new signatueres.
+ *
+ * @param extractedText
+ * @param newSignatures
+ * @return
+ * @throws PDFDocumentException
+ * @throws SignatureException
+ * @throws NormalizeException
+ * @throws SignatureTypesException
+ */
+ protected SignatureHolder extractOldSignature(String extractedText, List newSignatures) throws PDFDocumentException, SignatureException, NormalizeException, SignatureTypesException
+ {
+ SignatureHolder oldSignature = null;
+
+ String restText = determineRestText(newSignatures, extractedText);
+
+ List oldSignatures = PdfAS.extractSignatureHoldersTextual(restText, true);
+ if (!oldSignatures.isEmpty())
+ {
+ oldSignature = (SignatureHolder) oldSignatures.get(0);
+ if (!newSignatures.isEmpty())
+ {
+ SignatureHolder oldestNewSignature = (SignatureHolder) newSignatures.get(0);
+ EGIZDate oldDate = EGIZDate.parseFromString(oldSignature.getSignatureObject().getSignationDate());
+ EGIZDate newDate = EGIZDate.parseFromString(oldestNewSignature.getSignatureObject().getSignationDate());
+ if (newDate.compareTo(oldDate) <= 0)
+ {
+ oldSignature = null;
+ }
+ }
+ }
+ return oldSignature;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java new file mode 100644 index 0000000..635dc99 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/VerificationFilterParametersImpl.java @@ -0,0 +1,98 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter;
+
+import java.io.Serializable;
+
+import at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters;
+
+/**
+ * @author wprinz
+ *
+ */
+public class VerificationFilterParametersImpl implements VerificationFilterParameters, Serializable
+{
+ /**
+ * SVUID.
+ */
+ private static final long serialVersionUID = -7118403150485416046L;
+
+ protected boolean extractBinarySignaturesOnly = false;
+
+ protected boolean assumeOnlySignatureUpdateBlocks = false;
+
+ protected boolean scanForOldSignatures = true;
+
+ protected boolean hasBeenCorrected = false;
+
+ public VerificationFilterParametersImpl(boolean extractBinarySignaturesOnly, boolean assumeOnlySignatureUpdateBlocks, boolean scanForOldSignatures)
+ {
+ this.extractBinarySignaturesOnly = extractBinarySignaturesOnly;
+ this.assumeOnlySignatureUpdateBlocks = assumeOnlySignatureUpdateBlocks;
+ this.scanForOldSignatures = scanForOldSignatures;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#extractBinarySignaturesOnly()
+ */
+ public boolean extractBinarySignaturesOnly()
+ {
+ return this.extractBinarySignaturesOnly;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#assumeOnlySignatureUpdateBlocks()
+ */
+ public boolean assumeOnlySignatureUpdateBlocks()
+ {
+ return this.assumeOnlySignatureUpdateBlocks;
+ }
+
+
+ /**
+ * @see at.gv.egiz.pdfas.framework.vfilter.VerificationFilterParameters#scanForOldSignatures()
+ */
+ public boolean scanForOldSignatures()
+ {
+ return this.scanForOldSignatures;
+ }
+
+ /**
+ * @see java.lang.Object#toString()
+ */
+ // @override
+ public String toString()
+ {
+ return "{VerificationFilterParametersImpl: extractBinarySignaturesOnly = " + extractBinarySignaturesOnly() + ", assumeOnlySignatureUpdateBlocks = " + assumeOnlySignatureUpdateBlocks() + "}";
+ }
+
+ public boolean hasBeenCorrected() {
+ return this.hasBeenCorrected;
+ }
+
+ public void setBeenCorrected(boolean corrected) {
+ this.hasBeenCorrected = corrected;
+
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java new file mode 100644 index 0000000..735b874 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterBinaryHelper.java @@ -0,0 +1,190 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.PdfASID;
+import at.knowcenter.wag.egov.egiz.exceptions.InvalidIDException;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignature;
+import at.knowcenter.wag.egov.egiz.pdf.Placeholder;
+import at.knowcenter.wag.egov.egiz.pdf.StringInfo;
+import at.knowcenter.wag.exactparser.parsing.IndirectObjectReference;
+import at.knowcenter.wag.exactparser.parsing.PDFUtils;
+import at.knowcenter.wag.exactparser.parsing.results.ArrayParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.DictionaryParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.IndirectObjectReferenceParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.NumberParseResult;
+import at.knowcenter.wag.exactparser.parsing.results.ObjectParseResult;
+
+/**
+ * Contains helpful methods used by the VerificationFilter to analyze the PDF for binary signatures.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterBinaryHelper
+{
+ /**
+ * The name of the egiz dict key.
+ */
+ public static final byte[] EGIZ_DICT_NAME = { 'E', 'G', 'I', 'Z', 'S', 'i', 'g', 'D', 'i', 'c', 't' };
+
+ /**
+ * The name of the ID (SIG_KZ) property in the egiz dict.
+ */
+ public static final byte[] EGIZ_KZ_NAME = { 'I', 'D' };
+
+ /**
+ * The log.
+ */
+ private static final Log log = LogFactory.getLog(VerificationFilterBinaryHelper.class);
+
+ /**
+ * Tells, if the given incremental update block contains a binary signature.
+ *
+ * <p>
+ * According to definition, if a block is a binary block, it must/cannot
+ * contain other signatures than this one.
+ * </p>
+ *
+ * @param block
+ * The incremental update block.
+ * @return Returns true, if this block is a binary signature block, false
+ * otherwise.
+ */
+ public static boolean containsEGIZDict(final byte[] pdf, final FooterParseResult block)
+ {
+ int dict_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, EGIZ_DICT_NAME);
+ if (dict_index <= 0)
+ {
+ return false;
+ }
+
+ return true;
+ }
+
+ /**
+ * Extracts the PDF AS ID of the egiz block.
+ *
+ * @param pdf
+ * The pdf.
+ * @param block
+ * The IU block.
+ * @return Returns the extracted PDF AS ID.
+ * @throws PDFDocumentException
+ * Forwarded exception.
+ * @throws InvalidIDException
+ * Forwarded exception.
+ */
+ public static PdfASID extractKZFromEGIZBlock(final byte[] pdf, final FooterParseResult block) throws PDFDocumentException, InvalidIDException
+ {
+ int egiz_index = PDFUtils.indexOfName(pdf, block.tpr.dpr.names, EGIZ_DICT_NAME);
+ if (egiz_index < 0)
+ {
+ throw new PDFDocumentException(301, "egiz_index = " + egiz_index);
+ }
+
+ IndirectObjectReferenceParseResult egiz_dict_iorpr = (IndirectObjectReferenceParseResult) block.tpr.dpr.values.get(egiz_index);
+ // logger_.debug("egiz_dict_ir = " + egiz_dict_iorpr.ior.object_number
+ // + " " + egiz_dict_iorpr.ior.generation_number);
+
+ IndirectObjectReference ior = egiz_dict_iorpr.ior;
+
+ final int egiz_dict_offset = PDFUtils.getObjectOffsetFromXRefByIndirectObjectReference(block.xpr, ior);
+ // logger_.debug("egiz_dict_offset = " + egiz_dict_offset);
+
+ ObjectParseResult obj = PDFUtils.parseObject(pdf, egiz_dict_offset);
+ DictionaryParseResult egiz_dict = (DictionaryParseResult) obj.object;
+
+ int kz_index = PDFUtils.indexOfName(pdf, egiz_dict.names, EGIZ_KZ_NAME);
+ if (kz_index < 0)
+ {
+ throw new PDFDocumentException(301, "kz_index = " + kz_index);
+ }
+ ArrayParseResult kz_apr = (ArrayParseResult) egiz_dict.values.get(kz_index);
+
+ String kz_string = restoreKZ(pdf, kz_apr);
+ PdfASID kz = new PdfASID(kz_string);
+
+ return kz;
+ }
+
+ /**
+ * Restores the Kennzeichnung String from an Array.
+ *
+ * @param pdf
+ * The PDF.
+ * @param kz_apr
+ * The Array, as parsed from the EGIZ Dict.
+ * @return Returns the restored KZ.
+ * @throws PDFDocumentException
+ * Forwarded exception.
+ */
+ public static String restoreKZ(byte[] pdf, ArrayParseResult kz_apr) throws PDFDocumentException
+ {
+ try
+ {
+ List partition = new ArrayList();
+
+ int linesToProcess = (kz_apr.elements.size() / 2);
+ log.trace("Lines to process for KZ: " + linesToProcess);
+ /*
+ if (linesToProcess > 1) {
+ log.debug("Multiple KZHOTFIX: forcing single line to process");
+ linesToProcess = 1;
+ }
+ */
+ for (int i = 0; i < linesToProcess; i++)
+ {
+ NumberParseResult start_npr = (NumberParseResult) kz_apr.elements.get(i * 2);
+ NumberParseResult length_npr = (NumberParseResult) kz_apr.elements.get(i * 2 + 1);
+
+ StringInfo si = new StringInfo();
+ si.string_start = start_npr.number;
+ si.string_length = length_npr.number;
+ si.pdf = pdf;
+
+ log.trace("Adding KZ: " + si.toString());
+
+ partition.add(si);
+ }
+
+ String KZ = Placeholder.reconstructStringFromPartition(pdf, partition, BinarySignature.ENCODING_WIN);
+ return KZ;
+ }
+ catch (IOException e1)
+ {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e1);
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java new file mode 100644 index 0000000..69803e7 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterHelper.java @@ -0,0 +1,162 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import at.gv.egiz.pdfas.exceptions.framework.VerificationFilterException;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.BinaryPartition;
+import at.gv.egiz.pdfas.impl.vfilter.partition.TextPartition;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.knowcenter.wag.exactparser.parsing.results.FooterParseResult;
+
+/**
+ * Contains helpful methods used by the VerificationFilter.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterHelper
+{
+ /**
+ * Partitions the list of Incremental Update blocks into text and binary
+ * partitions.
+ *
+ * <p>
+ * A partition is a sequence of Incremental Update blocks of the same type.
+ * </p>
+ * <p>
+ * An Incremental Update block is considered to have the type "binary" if it
+ * contains an egiz dictionary. A block not containing an egiz dictionary is
+ * considert to have the type "text".
+ * </p>
+ *
+ * @param pdf
+ * The PDF.
+ * @param blocks
+ * The Incremental Update blocks.
+ * @return Returns the partitioning of the blocks.
+ * @throws VerificationFilterException
+ * Thrown if something goes wrong.
+ */
+ public static List partition(PdfDataSource pdf, List blocks) throws VerificationFilterException
+ {
+ List partitions = new ArrayList(blocks.size());
+
+ Iterator it = blocks.iterator();
+ while (it.hasNext())
+ {
+ FooterParseResult fpr = (FooterParseResult) it.next();
+
+ byte[] data = DataSourceHelper.convertDataSourceToByteArray(pdf);
+ if (VerificationFilterBinaryHelper.containsEGIZDict(data, fpr))
+ {
+ BinaryPartition bp = null;
+ if (partitions.isEmpty() || ((Partition) partitions.get(partitions.size() - 1)).isTextPartition())
+ {
+ bp = new BinaryPartition();
+ bp.blocks = new ArrayList(blocks.size());
+ partitions.add(bp);
+ }
+ else
+ {
+ bp = (BinaryPartition) partitions.get(partitions.size() - 1);
+ }
+ assert bp != null;
+
+ bp.blocks.add(fpr);
+ }
+ else
+ {
+ TextPartition tp = null;
+ if (partitions.isEmpty() || !((Partition) partitions.get(partitions.size() - 1)).isTextPartition())
+ {
+ tp = new TextPartition();
+ tp.blocks = new ArrayList(blocks.size());
+ partitions.add(tp);
+ }
+ else
+ {
+ tp = (TextPartition) partitions.get(partitions.size() - 1);
+ }
+ assert tp != null;
+
+ tp.blocks.add(fpr);
+ }
+ }
+
+ assert partitions.size() >= 1 : "There must be at least one partition";
+
+ return partitions;
+ }
+
+ /**
+ * Determines the end of the given partiton.
+ *
+ * @param partition
+ * The partition.
+ * @return Returns the end index of the given partition.
+ */
+ public static int getEndOfPartition(Partition partition)
+ {
+ List blocks = null;
+ if (partition instanceof TextPartition)
+ {
+ blocks = ((TextPartition) partition).blocks;
+ }
+ else
+ {
+ blocks = ((BinaryPartition) partition).blocks;
+ }
+
+ return ((FooterParseResult) blocks.get(blocks.size() - 1)).next_index;
+ }
+
+ /**
+ * Finds the last text partition in the given list of partitions.
+ *
+ * @param partitions
+ * The partitions.
+ * @return Returns the last TextPartition.
+ */
+ public static TextPartition findLastTextPartition(List partitions)
+ {
+ Partition lastTextPartition = (Partition) partitions.get(partitions.size() - 1);
+
+ if (!lastTextPartition.isTextPartition())
+ {
+ assert partitions.size() > 1 : "The only one partition cannot be a binary partition - where is the original document?";
+ Partition previousToLastPartition = (Partition) partitions.get(partitions.size() - 2);
+ assert previousToLastPartition.isTextPartition() : "The previous to last partition must be a text partition or something is wrong with the partitioning algorithm.";
+
+ lastTextPartition = previousToLastPartition;
+ }
+
+ return (TextPartition) lastTextPartition;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java new file mode 100644 index 0000000..87aa159 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/helper/VerificationFilterTextHelper.java @@ -0,0 +1,35 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter.helper;
+
+/**
+ * Contains helpful methods used by the VerificationFilter to analyze text and
+ * find text signatures.
+ *
+ * @author wprinz
+ */
+public final class VerificationFilterTextHelper
+{
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java new file mode 100644 index 0000000..5b3c7e2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/BinaryPartition.java @@ -0,0 +1,39 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter.partition;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+
+
+public class BinaryPartition implements Partition
+{
+ public List blocks = null;
+
+ public boolean isTextPartition()
+ {
+ return false;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java new file mode 100644 index 0000000..665a5ef --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/vfilter/partition/TextPartition.java @@ -0,0 +1,40 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.vfilter.partition;
+
+import java.util.List;
+
+import at.gv.egiz.pdfas.impl.vfilter.Partition;
+
+
+public class TextPartition implements Partition
+{
+ public List blocks = null;
+
+ public boolean isTextPartition()
+ {
+ return true;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java new file mode 100644 index 0000000..f7d5f37 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/impl/xmldsig/XMLDsigReconstructor.java @@ -0,0 +1,76 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.impl.xmldsig;
+
+import at.gv.egiz.pdfas.api.commons.SignatureInformation;
+import at.gv.egiz.pdfas.api.xmldsig.XMLDsigData;
+import at.gv.egiz.pdfas.commandline.CommandlineConnectorChooser;
+import at.gv.egiz.pdfas.framework.ConnectorParameters;
+import at.knowcenter.wag.egov.egiz.PdfAS;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorException;
+import at.knowcenter.wag.egov.egiz.exceptions.ConnectorFactoryException;
+import at.knowcenter.wag.egov.egiz.exceptions.SignatureException;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.sig.SignatureData;
+import at.knowcenter.wag.egov.egiz.sig.SignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.connectors.Connector;
+import at.knowcenter.wag.egov.egiz.sig.connectors.bku.SignSignatureObject;
+import at.knowcenter.wag.egov.egiz.sig.signatureobject.SignatureObjectHelper;
+
+/**
+ * Utility class for reconstructing xmldsig
+ *
+ * @author exthex
+ *
+ */
+public class XMLDsigReconstructor {
+
+ /**
+ * Reconstructs the xmldsig from the given parameters.
+ *
+ * @param si the signature information from which to reconstruct the xmldsig
+ * @param connectorType the type of connector (usually BKU or MOA) to use to create the xmldsig
+ * @return
+ * @throws ConnectorException
+ * @throws ConnectorFactoryException
+ * @throws SignatureException
+ */
+ public static XMLDsigData reconstruct(SignatureInformation si, String connectorType) throws ConnectorException, ConnectorFactoryException, SignatureException {
+ SignatureHolder holder = (SignatureHolder)si.getInternalSignatureInformation();
+ SignatureObject sigObject = holder.getSignatureObject();
+
+ SignSignatureObject so = SignatureObjectHelper.convertSignatureObjectToSignSignatureObject(sigObject);
+ SignatureData sd = PdfAS.convertSignatureHolderToSignatureData(holder);
+
+ String profile = sigObject.getSignatureTypeDefinition().getType();
+ String connectorId = CommandlineConnectorChooser.chooseCommandlineConnectorForVerify(connectorType, sigObject.getKZ(), so.id, profile);
+
+ ConnectorParameters cp = new ConnectorParameters();
+ cp.setProfileId(profile);
+ Connector c = at.gv.egiz.pdfas.framework.ConnectorFactory.createConnector(connectorId, cp);
+
+ return c.reconstructXMLDsig(sd, so);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSink.java new file mode 100644 index 0000000..03e7999 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSink.java @@ -0,0 +1,107 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import at.gv.egiz.pdfas.api.io.DataSink;
+
+/**
+ * @author wprinz
+ *
+ */
+public class ByteArrayDataSink implements DataSink
+{
+ /**
+ * The byte output stream.
+ */
+ ByteArrayOutputStream baos = null;
+
+ /**
+ * The mime type.
+ */
+ protected String mimeType = null;
+
+ /**
+ * The character encoding.
+ */
+ protected String characterEncoding = null;
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType) throws IOException
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#createOutputStream(java.lang.String,
+ * java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding) throws IOException
+ {
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+ this.baos = new ByteArrayOutputStream();
+ return this.baos;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * Returns the byte data, or null if none available.
+ *
+ * <p>
+ * Note that internally, this just calls the {@link ByteArrayOutputStream#toByteArray()} method.
+ * </p>
+ *
+ * @return Returns the byte data, or null if none available.
+ */
+ public byte [] getData()
+ {
+ if (this.baos == null)
+ {
+ return null;
+ }
+ return this.baos.toByteArray();
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSource.java new file mode 100644 index 0000000..e00211a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/ByteArrayDataSource.java @@ -0,0 +1,115 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.api.io.DataSource;
+
+/**
+ * A byte array backed DataSource.
+ *
+ * @author wprinz
+ */
+public class ByteArrayDataSource implements DataSource
+{
+
+ /**
+ * The byte array.
+ */
+ protected byte[] data = null;
+
+ /**
+ * The mime type.
+ */
+ protected String mimeType = null;
+
+ /**
+ * The character encoding.
+ */
+ protected String characterEncoding = null;
+
+ /**
+ * @param data
+ * @param mimeType
+ */
+ public ByteArrayDataSource(byte[] data, String mimeType)
+ {
+ this(data, mimeType, null);
+ }
+
+ /**
+ * @param data
+ * @param mimeType
+ * @param characterEncoding
+ */
+ public ByteArrayDataSource(byte[] data, String mimeType, String characterEncoding)
+ {
+ this.data = data;
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return new ByteArrayInputStream(this.data);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.data;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.data.length;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSink.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSink.java new file mode 100644 index 0000000..c93ad2a --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSink.java @@ -0,0 +1,116 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import at.gv.egiz.pdfas.api.io.DataSink;
+import at.gv.egiz.pdfas.api.io.FileBased;
+
+/**
+ * @author wprinz
+ *
+ */
+public class FileBasedDataSink implements DataSink, FileBased
+{
+ protected File file = null;
+
+ protected String mimeType = null;
+
+ protected String characterEncoding = null;
+
+
+
+ /**
+ * @param file
+ * @throws IOException
+ */
+ public FileBasedDataSink(File file) throws IOException
+ {
+ if (!file.exists())
+ {
+ file.createNewFile();
+ }
+ if (!file.isFile())
+ {
+ throw new IOException("The file '" + file + "' is not a normal file.");
+ }
+ if (!file.canWrite())
+ {
+ throw new IOException("The file '" + file + "' cannot be written.");
+ }
+
+ this.file = file;
+ }
+
+ /**
+ * @throws FileNotFoundException
+ * @see at.gv.egiz.pdfas.api.io.DataSink#createOutputStream(java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType) throws FileNotFoundException
+ {
+ return createOutputStream(mimeType, null);
+ }
+
+ /**
+ * @throws FileNotFoundException
+ * @see at.gv.egiz.pdfas.api.io.DataSink#createOutputStream(java.lang.String,
+ * java.lang.String)
+ */
+ public OutputStream createOutputStream(String mimeType, String characterEncoding) throws FileNotFoundException
+ {
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+ return new FileOutputStream(this.file);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSink#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.file;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSource.java new file mode 100644 index 0000000..7cb585d --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedDataSource.java @@ -0,0 +1,141 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.io.FileBased;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+
+/**
+ * A FileBased DataSource implementation.
+ *
+ * @author wprinz
+ */
+public class FileBasedDataSource implements DataSource, FileBased
+{
+ protected File file = null;
+
+ protected String mimeType = null;
+
+ protected String characterEncoding = null;
+
+ protected byte[] cache = null;
+
+ /**
+ * @param file
+ * @param mimeType
+ * @throws IOException
+ */
+ public FileBasedDataSource(File file, String mimeType) throws IOException
+ {
+ this(file, mimeType, null);
+ }
+
+ /**
+ * @param file
+ * @param mimeType
+ * @param characterEncoding
+ * @throws IOException
+ */
+ public FileBasedDataSource(File file, String mimeType, String characterEncoding) throws IOException
+ {
+ if (file == null)
+ {
+ throw new IllegalArgumentException("The file must not be null.");
+ }
+ if (mimeType == null)
+ {
+ throw new IllegalArgumentException("The mimeType must not be null.");
+ }
+ if (!file.exists())
+ {
+ throw new FileNotFoundException("The file '" + file + "' does not exist.");
+ }
+ if (!file.canRead())
+ {
+ throw new IOException("The file '" + file + "' cannot be read.");
+ }
+
+ this.file = file;
+ this.mimeType = mimeType;
+ this.characterEncoding = characterEncoding;
+ this.cache = DataSourceHelper.convertInputStreamToByteArrayIOEx(new FileInputStream(this.file));
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return new ByteArrayInputStream(this.cache);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.cache;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.cache.length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.file;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedTextBasedDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedTextBasedDataSource.java new file mode 100644 index 0000000..aaf99ea --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/FileBasedTextBasedDataSource.java @@ -0,0 +1,123 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.api.io.TextBased;
+
+/**
+ * FileBased DataSource that is TextBased.
+ *
+ * @author wprinz
+ */
+public class FileBasedTextBasedDataSource extends FileBasedDataSource implements TextBased
+{
+ protected String text = null;
+
+ /**
+ * @param file
+ * @param mimeType
+ * @param characterEncoding
+ * @throws IOException
+ */
+ public FileBasedTextBasedDataSource(File file, String mimeType, String characterEncoding) throws IOException
+ {
+ super(file, mimeType, characterEncoding);
+ if (characterEncoding == null)
+ {
+ throw new IllegalArgumentException("The characterEncoding must not be null.");
+ }
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return new ByteArrayInputStream(this.cache);
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ return this.cache;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return this.cache.length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return this.mimeType;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return this.characterEncoding;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.FileBased#getFile()
+ */
+ public File getFile()
+ {
+ return this.file;
+ }
+
+ public String getText()
+ {
+ if (this.text == null)
+ {
+ try
+ {
+ this.text = new String(this.cache, this.characterEncoding);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+ return this.text;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java new file mode 100644 index 0000000..8fe0dd6 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/io/StringTextBasedDataSource.java @@ -0,0 +1,116 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.io;
+
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+
+import at.gv.egiz.pdfas.api.io.DataSource;
+import at.gv.egiz.pdfas.api.io.TextBased;
+
+/**
+ * A String TextBased DataSource.
+ *
+ * @author wprinz
+ *
+ */
+public class StringTextBasedDataSource implements DataSource, TextBased
+{
+ /**
+ * The text.
+ */
+ protected String text = null;
+
+ protected byte[] cache = null;
+
+ /**
+ * @param text
+ */
+ public StringTextBasedDataSource(String text)
+ {
+ this.text = text;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#createInputStream()
+ */
+ public InputStream createInputStream()
+ {
+ return new ByteArrayInputStream(getAsByteArray());
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getAsByteArray()
+ */
+ public byte[] getAsByteArray()
+ {
+ if (cache == null)
+ {
+ try
+ {
+ this.cache = this.text.getBytes("UTF-8");
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ e.printStackTrace();
+ throw new RuntimeException(e);
+ }
+ }
+ return this.cache;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getLength()
+ */
+ public int getLength()
+ {
+ return getAsByteArray().length;
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getMimeType()
+ */
+ public String getMimeType()
+ {
+ return "text/plain";
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.DataSource#getCharacterEncoding()
+ */
+ public String getCharacterEncoding()
+ {
+ return "UTF-8";
+ }
+
+ /**
+ * @see at.gv.egiz.pdfas.api.io.TextBased#getText()
+ */
+ public String getText()
+ {
+ return this.text;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java new file mode 100644 index 0000000..d03187c --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounter.java @@ -0,0 +1,82 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.performance;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ */
+public class PerformanceCounter
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(PerformanceCounter.class);
+
+ protected String name = null;
+
+ protected long counter = 0;
+
+ public PerformanceCounter(String name)
+ {
+ this.name = name;
+ reset();
+ }
+
+ public PerformanceCounter(Class clazz)
+ {
+ this(clazz.getName());
+ }
+
+ public void increment()
+ {
+ this.counter++;
+ log.trace(this.name + ": incremented to " + this.counter);
+ }
+
+ public void reset()
+ {
+ this.counter = 0;
+ log.trace(this.name + ": reset to 0");
+ }
+
+ /**
+ * @return the name
+ */
+ public String getName()
+ {
+ return this.name;
+ }
+
+ /**
+ * @return the counter
+ */
+ public long getCounter()
+ {
+ return this.counter;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java new file mode 100644 index 0000000..831c7c2 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceCounters.java @@ -0,0 +1,42 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.performance;
+
+/**
+ * Contains various global PerformanceCounters that provide information about the system.
+ *
+ * @author wprinz
+ */
+public final class PerformanceCounters
+{
+ /**
+ * Keeps track of the number of text extractions done so far.
+ */
+ public static PerformanceCounter textExtractions = new PerformanceCounter("TextExtractions");
+
+ /**
+ * Keeps track of the number of large byte array allocations.
+ */
+ public static PerformanceCounter byteArrays = new PerformanceCounter("ByteArrays");
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java new file mode 100644 index 0000000..c405383 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/performance/PerformanceTimer.java @@ -0,0 +1,68 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.performance;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+/**
+ * @author wprinz
+ *
+ */
+public class PerformanceTimer
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(PerformanceTimer.class);
+
+ protected String name = null;
+
+ protected long startTime = -1;
+
+ protected long stopTime = -1;
+
+ public PerformanceTimer(String name)
+ {
+ this.name = name;
+ }
+
+ public void start()
+ {
+ this.startTime = System.currentTimeMillis();
+ log.trace(this.name + ": started at " + this.startTime);
+ }
+
+ public void stop()
+ {
+ this.stopTime = System.currentTimeMillis();
+ log.trace(this.name + ": stopped at " + this.stopTime);
+ log.trace(this.name + ": time elapsed = " + getTimeElapsed());
+ }
+
+ public long getTimeElapsed()
+ {
+ return this.stopTime - this.startTime;
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderContext.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderContext.java new file mode 100644 index 0000000..0636304 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderContext.java @@ -0,0 +1,72 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.placeholder;
+
+/**
+ * Store and retrieve {@link SignaturePlaceholderData} in/from a thread local context.
+ *
+ * @author exthex
+ *
+ */
+public class SignaturePlaceholderContext {
+
+ private ThreadLocal sigHolder = new ThreadLocal();
+
+ private static SignaturePlaceholderContext instance = new SignaturePlaceholderContext();
+
+ /**
+ * Constructor. Private because this is a singleton.
+ */
+ private SignaturePlaceholderContext() {
+
+ }
+
+ /**
+ * Get the {@link SignaturePlaceholderData} which is currently bound to this thread.
+ * Might be null.
+ *
+ * @return
+ */
+ public static SignaturePlaceholderData getSignaturePlaceholderData(){
+ return (SignaturePlaceholderData)instance.sigHolder.get();
+ }
+
+ /**
+ *
+ * @return true if there is currently a {@link SignaturePlaceholderData} bound to this thread, false otherwise.
+ */
+ public static boolean isSignaturePlaceholderDataSet() {
+ return instance.sigHolder.get() != null;
+ }
+
+ /**
+ * Bind a {@link SignaturePlaceholderData} to this thread.
+ * If the given data is null, the context will be cleared.
+ *
+ * @param data if null, clears the ThreadLocal, else binds the data to the current thread.
+ */
+ public static void setSignaturePlaceholderData(SignaturePlaceholderData data) {
+ instance.sigHolder.set(data);
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderData.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderData.java new file mode 100644 index 0000000..ec42d75 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderData.java @@ -0,0 +1,152 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.placeholder;
+
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+/**
+ * This class represents all the data which can be extracted from a placeholder image.
+ *
+ * @author exthex
+ *
+ */
+public class SignaturePlaceholderData {
+
+ public static final String ID_KEY = "id";
+
+ public static final String PROFILE_KEY = "profile";
+
+ public static final String TYPE_KEY = "type";
+
+ public static final String SIG_KEY_KEY = "key";
+
+ private String profile;
+
+ private String type;
+
+ private String key;
+
+ private String id;
+
+ private TablePos tablePos;
+
+ private String placeholderName;
+
+ /**
+ *
+ * @param profile
+ * @param type
+ * @param sigKey
+ * @param id
+ */
+ public SignaturePlaceholderData(String profile, String type, String sigKey, String id) {
+ this.profile = profile;
+ this.type = type;
+ this.key = sigKey;
+ this.id = id;
+ }
+
+ /**
+ * Get the table position for the signature block.<br/>
+ * The table position is created from the page number, the upper left corner and the width of the placeholder image.
+ *
+ * @return
+ */
+ public TablePos getTablePos() {
+ return tablePos;
+ }
+
+ void setTablePos(TablePos tablePos) {
+ this.tablePos = tablePos;
+ }
+
+ /**
+ * The profile name. Might be null if not included in the qr-code.
+ *
+ * @return
+ */
+ public String getProfile() {
+ return profile;
+ }
+
+ void setProfile(String profile) {
+ this.profile = profile;
+ }
+
+ /**
+ * The signature type: "textual" or "binary". Might be null if not included in the qr-code.
+ * @return
+ */
+ public String getType() {
+ return type;
+ }
+
+ void setType(String type) {
+ this.type = type;
+ }
+
+ /**
+ * The key identifier for MOA signature. Might be null if not included in the qr-code.
+ *
+ * @return
+ */
+ public String getKey() {
+ return key;
+ }
+
+ void setKey(String key) {
+ this.key = key;
+ }
+
+ public String toString() {
+ return getClass().toString() + ": profile=" + profile + "; type=" + type + "; sigKey=" + key + "; table pos=" + tablePos;
+ }
+
+ void setPlaceholderName(String name) {
+ this.placeholderName = name;
+ }
+
+ /**
+ * The name of the placeholder image.
+ *
+ * @return
+ */
+ public String getPlaceholderName() {
+ return placeholderName;
+ }
+
+ /**
+ * The id associated with this placeholder.
+ *
+ * @return
+ */
+ public String getId() {
+ return id;
+ }
+
+ void setId(String id) {
+ this.id = id;
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderExtractor.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderExtractor.java new file mode 100644 index 0000000..8abe516 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/placeholder/SignaturePlaceholderExtractor.java @@ -0,0 +1,350 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.placeholder;
+
+import java.awt.geom.AffineTransform;
+import java.awt.geom.NoninvertibleTransformException;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Hashtable;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Vector;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.pdfbox.cos.COSName;
+import org.apache.pdfbox.exceptions.WrappedIOException;
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.PDPage;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObject;
+import org.apache.pdfbox.pdmodel.graphics.xobject.PDXObjectImage;
+import org.apache.pdfbox.util.Matrix;
+import org.apache.pdfbox.util.PDFOperator;
+import org.apache.pdfbox.util.PDFStreamEngine;
+import org.apache.pdfbox.util.ResourceLoader;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.gv.egiz.pdfas.exceptions.framework.PlaceholderExtractionException;
+import at.gv.egiz.pdfas.utils.PDFASUtils;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+import at.knowcenter.wag.egov.egiz.pdf.TablePos;
+
+import com.google.zxing.BarcodeFormat;
+import com.google.zxing.BinaryBitmap;
+import com.google.zxing.DecodeHintType;
+import com.google.zxing.LuminanceSource;
+import com.google.zxing.MultiFormatReader;
+import com.google.zxing.NotFoundException;
+import com.google.zxing.ReaderException;
+import com.google.zxing.Result;
+import com.google.zxing.client.j2se.BufferedImageLuminanceSource;
+import com.google.zxing.common.HybridBinarizer;
+
+//////
+
+
+
+/**
+ * Extract all relevant information from a placeholder image.
+ *
+ * @author exthex
+ *
+ */
+public class SignaturePlaceholderExtractor extends PDFStreamEngine {
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(SignaturePlaceholderExtractor.class);
+
+ private List placeholders = new Vector();
+ private int currentPage = 0;
+
+ private SignaturePlaceholderExtractor(String placeholderId, int placeholderMatchMode) throws IOException {
+ super(ResourceLoader.loadProperties("at/gv/egiz/pdfas/placeholder/pdfbox-reader.properties",
+ true));
+ }
+
+ /**
+ * Search the document for placeholder images and possibly included
+ * additional info.<br/>
+ * Searches only for the first placeholder page after page from top.
+ *
+ * @param inputStream
+ * @return all available info from the first found placeholder.
+ * @throws PDFDocumentException if the document could not be read.
+ * @throws PlaceholderExtractionException if STRICT matching mode was requested and no suitable placeholder could be found.
+ */
+ public static SignaturePlaceholderData extract(InputStream inputStream, String placeholderId, int matchMode)
+ throws PDFDocumentException, PlaceholderExtractionException {
+ SignaturePlaceholderContext.setSignaturePlaceholderData(null);
+ PDDocument doc = null;
+ try
+ {
+ try {
+ doc = PDDocument.load(inputStream);
+ } catch (IOException e) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e);
+ }
+ PDFASUtils.checkDocumentPermissions(doc);
+ SignaturePlaceholderExtractor extractor;
+ try
+ {
+ extractor = new SignaturePlaceholderExtractor(placeholderId, matchMode);
+ } catch (IOException e2) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e2);
+ }
+ List pages = doc.getDocumentCatalog().getAllPages();
+ Iterator iter = pages.iterator();
+ int pageNr = 0;
+ while (iter.hasNext()) {
+ pageNr++;
+ PDPage page = (PDPage) iter.next();
+ try {
+ extractor.setCurrentPage(pageNr);
+ extractor.processStream( page, page.findResources(), page.getContents().getStream() );
+ SignaturePlaceholderData ret = matchPlaceholderPage(extractor.placeholders, placeholderId, matchMode);
+ if (ret != null){
+ SignaturePlaceholderContext.setSignaturePlaceholderData(ret);
+ return ret;
+ }
+ } catch (IOException e1) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_CANNOT_BE_READ, e1);
+ }
+
+ }
+ if (extractor.placeholders.size() > 0){
+ SignaturePlaceholderData ret = matchPlaceholderDocument(extractor.placeholders, placeholderId, matchMode);
+ SignaturePlaceholderContext.setSignaturePlaceholderData(ret);
+ return ret;
+ }
+ // no placeholders found, apply strict mode if set
+ if (matchMode == Constants.PLACEHOLDER_MATCH_MODE_STRICT) {
+ throw new PlaceholderExtractionException(ErrorCode.SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED, "no suitable placeholder found and STRICT matching mode requested.");
+ }
+
+ return null;
+ } finally {
+ if (doc != null)
+ try {
+ doc.close();
+ } catch (IOException e) {
+ log.debug("Could not close document.", e);
+ }
+ }
+
+ }
+
+ private static SignaturePlaceholderData matchPlaceholderDocument(
+ List placeholders, String placeholderId, int matchMode) throws PlaceholderExtractionException {
+
+ if (matchMode == Constants.PLACEHOLDER_MATCH_MODE_STRICT)
+ throw new PlaceholderExtractionException(ErrorCode.SIGNATURE_PLACEHOLDER_EXTRACTION_FAILED, "no suitable placeholder found and STRICT matching mode requested.");
+
+ if (placeholders.size() == 0)
+ return null;
+
+ for (int i = 0; i < placeholders.size(); i++)
+ {
+ SignaturePlaceholderData spd = (SignaturePlaceholderData)placeholders.get(i);
+ if (spd.getId() == null)
+ return spd;
+ }
+
+ if (matchMode == Constants.PLACEHOLDER_MATCH_MODE_LENIENT)
+ return (SignaturePlaceholderData)placeholders.get(0);
+
+ return null;
+ }
+
+ private static SignaturePlaceholderData matchPlaceholderPage(List placeholders,
+ String placeholderId, int matchMode) {
+ if (placeholders.size() == 0)
+ return null;
+ for (int i = 0; i < placeholders.size(); i++)
+ {
+ SignaturePlaceholderData data = (SignaturePlaceholderData)placeholders.get(i);
+ if (placeholderId != null && placeholderId.equals(data.getId()))
+ return data;
+ if (placeholderId == null && data.getId() == null)
+ return data;
+ }
+ return null;
+ }
+
+ private void setCurrentPage(int pageNr) {
+ this.currentPage = pageNr;
+ }
+
+ protected void processOperator( PDFOperator operator, List arguments ) throws IOException
+ {
+ String operation = operator.getOperation();
+ if( operation.equals( "Do" ) )
+ {
+ COSName objectName = (COSName)arguments.get( 0 );
+ Map xobjects = getResources().getXObjects();
+ PDXObject xobject = (PDXObject)xobjects.get( objectName.getName() );
+ if( xobject instanceof PDXObjectImage )
+ {
+ try
+ {
+ PDXObjectImage image = (PDXObjectImage)xobject;
+ SignaturePlaceholderData data = checkImage(image);
+ if (data != null)
+ {
+ PDPage page = getCurrentPage();
+ Matrix ctm = getGraphicsState().getCurrentTransformationMatrix();
+ double rotationInRadians = (page.findRotation() * Math.PI)/180;
+
+ AffineTransform rotation = new AffineTransform();
+ rotation.setToRotation( rotationInRadians );
+ AffineTransform rotationInverse = rotation.createInverse();
+ Matrix rotationInverseMatrix = new Matrix();
+ rotationInverseMatrix.setFromAffineTransform( rotationInverse );
+ Matrix rotationMatrix = new Matrix();
+ rotationMatrix.setFromAffineTransform( rotation );
+
+ Matrix unrotatedCTM = ctm.multiply( rotationInverseMatrix );
+
+ float x = unrotatedCTM.getXPosition();
+ float y = unrotatedCTM.getYPosition() + unrotatedCTM.getYScale();
+ float w = unrotatedCTM.getXScale();
+
+ String posString = "p:" + currentPage + ";x:" + x + ";y:" + y + ";w:" + w;
+ try
+ {
+ data.setTablePos(new TablePos(posString));
+ data.setPlaceholderName(objectName.getName());
+ placeholders.add(data);
+ } catch (PDFDocumentException e) {
+ throw new WrappedIOException(e);
+ }
+ }
+ }
+ catch( NoninvertibleTransformException e )
+ {
+ throw new WrappedIOException( e );
+ }
+ }
+ }
+ else
+ {
+ super.processOperator( operator, arguments );
+ }
+ }
+
+ /**
+ * Checks an image if it is a placeholder for a signature.
+ *
+ * @param image
+ * @return
+ * @throws IOException
+ */
+ private SignaturePlaceholderData checkImage(PDXObjectImage image) throws IOException {
+ BufferedImage bimg = image.getRGBImage();
+ if (bimg == null) {
+ String type = image.getSuffix();
+ if (type != null) {
+ type = type.toUpperCase() + " images";
+ } else {
+ type = "Image type";
+ }
+ log.info("Unable to extract image for QRCode analysis. " + type + " not supported. Add additional JAI Image filters to your classpath. Refer to https://jai.dev.java.net. Skipping image.");
+ return null;
+ }
+ if(bimg.getHeight() < 10 || bimg.getWidth() < 10) {
+ log.debug("Image too small for QRCode. Skipping image.");
+ return null;
+ }
+
+ LuminanceSource source = new BufferedImageLuminanceSource(bimg);
+ BinaryBitmap bitmap = new BinaryBitmap(new HybridBinarizer(source));
+ Result result;
+ long before = System.currentTimeMillis();
+ try {
+ Hashtable hints = new Hashtable();
+ Vector formats = new Vector();
+ formats.add(BarcodeFormat.QR_CODE);
+ hints.put(DecodeHintType.POSSIBLE_FORMATS, formats);
+ result = new MultiFormatReader().decode(bitmap, hints);
+
+ String text = result.getText();
+ String profile = null;
+ String type = null;
+ String sigKey = null;
+ String id = null;
+ if (text != null) {
+ if (text.startsWith(Constants.QR_PLACEHOLDER_IDENTIFIER)) {
+ String[] data = text.split(";");
+ if (data.length > 1) {
+ for (int i = 1; i < data.length; i++) {
+ String kvPair = data[i];
+ String[] kv = kvPair.split("=");
+ if (kv.length != 2) {
+ log.debug("Invalid parameter in placeholder data: " + kvPair);
+ } else {
+ if (kv[0].equalsIgnoreCase(SignaturePlaceholderData.ID_KEY)) {
+ id = kv[1];
+ } else if (kv[0].equalsIgnoreCase(SignaturePlaceholderData.PROFILE_KEY)) {
+ profile = kv[1];
+ } else if (kv[0]
+ .equalsIgnoreCase(SignaturePlaceholderData.SIG_KEY_KEY)) {
+ sigKey = kv[1];
+ } else if (kv[0]
+ .equalsIgnoreCase(SignaturePlaceholderData.TYPE_KEY)) {
+ type = kv[1];
+ }
+ }
+ }
+ }
+ return new SignaturePlaceholderData(profile, type, sigKey, id);
+ } else {
+ log.warn("QR-Code found but does not start with \"" + Constants.QR_PLACEHOLDER_IDENTIFIER + "\". Ignoring QR placeholder.");
+ }
+ }
+ } catch (ReaderException re) {
+ re.printStackTrace();
+ if (log.isDebugEnabled()) {
+ log.debug("Could not decode - not a placeholder. needed: "
+ + (System.currentTimeMillis() - before));
+ }
+ if (!(re instanceof NotFoundException)){
+ if (log.isInfoEnabled()) {
+ log.info("Failed to decode image", re);
+ }
+ }
+ } catch(ArrayIndexOutOfBoundsException e){
+ if (log.isInfoEnabled()) {
+ log.info("Failed to decode image. Probably a zxing bug", e);
+ }
+ }
+ return null;
+ }
+
+}
+
+
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/test/JarExtractTest.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/test/JarExtractTest.java new file mode 100644 index 0000000..d804b64 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/test/JarExtractTest.java @@ -0,0 +1,51 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.test;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.utils.ConfigUtils;
+
+public final class JarExtractTest {
+
+ private JarExtractTest() {
+ }
+
+ public static void main(String[] args) {
+ try {
+
+ String sysProp = System.getProperty(Constants.CONFIG_DIR_SYSTEM_PROPERTY);
+ System.out.println("System property \"" + Constants.CONFIG_DIR_SYSTEM_PROPERTY + "\" = " + (sysProp != null ? ("\"" + sysProp + "\"") : null));
+
+ String deployedTo = ConfigUtils.deployDefaultConfiguration();
+ if (deployedTo != null) {
+ System.out.println("Configuration successfully deployed to \"" + deployedTo + "\".");
+ } else {
+ System.out.println("Configuration was NOT deployed. Maybe a configuration already exists.");
+ }
+
+ } catch (Exception e) {
+ e.printStackTrace();
+ }
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java new file mode 100644 index 0000000..bbc64b1 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/ConfigUtils.java @@ -0,0 +1,318 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipInputStream;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.commons.lang.SystemUtils;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+import org.apache.log4j.PropertyConfigurator;
+
+import at.gv.egiz.pdfas.api.commons.Constants;
+import at.gv.egiz.pdfas.api.exceptions.ConfigUtilsException;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.pdf.Utils;
+
+/**
+ * @author <a href="mailto:thomas.knall@egiz.gv.at">Thomas Knall</a>
+ */
+public final class ConfigUtils {
+
+ private ConfigUtils() {
+ }
+
+ /**
+ * The log.
+ */
+ private static final Log logger_ = LogFactory.getLog(ConfigUtils.class);
+
+ /**
+ * Deploys the default configuration with apache commons vfs.
+ *
+ * @param destination The destination folder.
+ * @param overwriteExisting If set <code>true</code> an already existing configuration is overwritten. If <code>false</code> nothing is being copied if the destination folder already exists.
+ * @return <code>true</code> if the configuration has been deployed, <code>false</code> if not.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ */
+ /*
+ private static boolean deployWithCommonsVFS(String destination, boolean overwriteExisting) throws ConfigUtilsException {
+ try {
+ FileSystemManager fsManager = VFS.getManager();
+ FileObject defaultConfigurationFile = fsManager.resolveFile("res:DefaultConfiguration");
+ FileObject destinationFile = fsManager.resolveFile(destination);
+
+ if (destinationFile.exists() && !overwriteExisting) {
+ return false;
+ }
+
+ destinationFile.copyFrom(defaultConfigurationFile, new AllFileSelector());
+ return true;
+ } catch (FileSystemException e) {
+ throw new ConfigUtilsException(e);
+ }
+ }
+ */
+
+
+ /**
+ * Deploys the default configuration from an included zip file.
+ *
+ * @param destination The destination folder.
+ * @param overwriteExisting If set <code>true</code> an already existing configuration is overwritten. If <code>false</code> nothing is being copied if the destination folder already exists.
+ * @return <code>true</code> if the configuration has been deployed, <code>false</code> if not.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ */
+ private static boolean deployFromZIP(String destination, boolean overwriteExisting) throws ConfigUtilsException {
+ try {
+ if (!overwriteExisting) {
+ if (configurationAlreadyExists(destination)) {
+ logger_.debug("There is at least one file or folder that would be overwritten at destination path \"" + destination + "\". Skipping extraction.");
+ return false;
+ }
+ }
+ InputStream in = ConfigUtils.class.getClassLoader().getResourceAsStream(Constants.DEFAULT_CONFIGURATION_ZIP_RESOURCE);
+ if (in == null) {
+ throw new ConfigUtilsException("Unable to find default configuration resource \"" + Constants.DEFAULT_CONFIGURATION_ZIP_RESOURCE + "\".");
+ }
+ return deployFromZIP(in, destination, overwriteExisting);
+ } catch (IOException e) {
+ throw new ConfigUtilsException(e);
+ }
+ }
+
+ /**
+ * Deploys the contents of a ZIP file to a certain location.
+ *
+ * @param inputStream The inputStream of a ZIP container.
+ * @param destination The destination folder.
+ * @param overwriteExisting If set <code>true</code> an already existing configuration is overwritten. If <code>false</code> nothing is being copied if the destination folder already exists.
+ * @return <code>true</code> if the configuration has been deployed, <code>false</code> if not.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ */
+ public static boolean deployFromZIP(InputStream inputStream, String destination, boolean overwriteExisting) throws ConfigUtilsException {
+ try {
+ if (!overwriteExisting) {
+ if (configurationAlreadyExists(destination)) {
+ logger_.debug("There is at least one file or folder that would be overwritten at destination path \"" + destination + "\". Skipping extraction.");
+ return false;
+ }
+ }
+ if (inputStream == null) {
+ throw new ConfigUtilsException("Unable to deploy ZIP file. InputStream is null.");
+ }
+ ZipInputStream zis = new ZipInputStream(inputStream);
+ ZipEntry ze;
+ File destinationFolder = new File(destination);
+ destinationFolder.mkdirs();
+ logger_.debug("Extracting ZIP contents to folder \"" + destinationFolder.getCanonicalPath() + "\".");
+ while ((ze = zis.getNextEntry()) != null) {
+ if (ze.isDirectory()) {
+ File newFolder = new File(destinationFolder, ze.getName());
+ logger_.debug("Extracting folder \"" + newFolder.getPath() + "\".");
+ newFolder.mkdirs();
+ } else {
+ File destFile = new File(destinationFolder, ze.getName());
+ logger_.trace("Extracting file \"" + destFile.getName() + "\".");
+ PDFASUtils.toFile(zis, destFile);
+ }
+ zis.closeEntry();
+ }
+ zis.close();
+ return true;
+ } catch (IOException e) {
+ throw new ConfigUtilsException(e);
+ }
+ }
+
+ private static boolean configurationAlreadyExists(String destination) throws ConfigUtilsException, IOException {
+ logger_.debug("Checking configuration \"" + destination + "\" already exists (resp. if there are any directories or files that would be overwritten).");
+ File destinationFolder = new File(destination);
+ if (destinationFolder == null || !destinationFolder.exists()) {
+ return false;
+ }
+ InputStream in = ConfigUtils.class.getClassLoader().getResourceAsStream(Constants.DEFAULT_CONFIGURATION_ZIP_RESOURCE);
+ if (in == null) {
+ throw new ConfigUtilsException("Unable to find default configuration resource \"" + Constants.DEFAULT_CONFIGURATION_ZIP_RESOURCE + "\".");
+ }
+ ZipInputStream zis = new ZipInputStream(in);
+ ZipEntry ze;
+ while ((ze = zis.getNextEntry()) != null) {
+ if (ze.isDirectory()) {
+ File newFolder = new File(destinationFolder, ze.getName());
+ logger_.debug("Checking if folder \"" + newFolder.getPath() + "\" already exists.");
+ if (newFolder.exists()) {
+ logger_.debug("YES !");
+ return true;
+ } else {
+ logger_.debug("no");
+ }
+ } else {
+ File destFile = new File(destinationFolder, ze.getName());
+ logger_.trace("Checking if file \"" + destFile.getName() + "\" already exists.");
+ if (destFile.exists()) {
+ logger_.trace("YES !");
+ return true;
+ } else {
+ logger_.trace("no");
+ }
+ }
+ zis.closeEntry();
+ }
+ zis.close();
+ return false;
+ }
+
+ /**
+ * Deploys the default configuration to the given destination folder.
+ *
+ * @param destination The destination folder.
+ * @param overwriteExisting If set <code>true</code> an already existing configuration is overwritten. If <code>false</code> nothing is being copied if the destination folder already exists.
+ * @return The folder the configuration has been extracted to or <code>null</code> if the configuration has NOT been deployed.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ */
+ public static String deployDefaultConfiguration(String destination, boolean overwriteExisting) throws ConfigUtilsException {
+ if (destination == null) {
+ throw new NullPointerException("Destination must not be null.");
+ }
+ if (destination.length() == 0) {
+ throw new IllegalArgumentException("Destination must not be empty.");
+ }
+ return deployFromZIP(destination, overwriteExisting) ? destination : null;
+ }
+
+ /**
+ * Deploys the default configuration to the user's home directory to the subdirectory specified by
+ * <code>Constants.Constants.USERHOME_CONFIG_FOLDER</code>.
+ *
+ * @param overwriteExisting If set <code>true</code> an already existing configuration is overwritten. If <code>false</code> nothing is being copied if the destination folder already exists.
+ * @return The folder the configuration has been extracted to or <code>null</code> if the configuration has NOT been deployed.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ * @see Constants#USERHOME_CONFIG_FOLDER
+ */
+ public static String deployDefaultConfiguration(boolean overwriteExisting) throws ConfigUtilsException {
+ String configdir = System.getProperty(Constants.CONFIG_DIR_SYSTEM_PROPERTY);
+ if (configdir == null) {
+ configdir = System.getProperty("user.home");
+ if (configdir != null) {
+ configdir = configdir + File.separator + Constants.USERHOME_CONFIG_FOLDER;
+ }
+ }
+ if (configdir == null || configdir.length() == 0) {
+ return null;
+ }
+ return deployDefaultConfiguration(configdir, overwriteExisting);
+ }
+
+ /**
+ * Deploys the default configuration to the user's home directory to the subdirectory specified by
+ * <code>Constants.Constants.USERHOME_CONFIG_FOLDER</code>.
+ *
+ * @return The folder the configuration has been extracted to or <code>null</code> if the configuration has NOT been deployed.
+ * @throws ConfigUtilsException Thrown if there was an error during the deployment of the configuration.
+ * @see Constants#USERHOME_CONFIG_FOLDER
+ */
+ public static String deployDefaultConfiguration() throws ConfigUtilsException {
+ return deployDefaultConfiguration(false);
+ }
+
+ public static void writeInputStreamToOutputStream(InputStream inputStream, OutputStream outputStream) throws IOException {
+ final int bufferSize = 1024;
+ byte[] buffer = new byte[bufferSize];
+ int len = -1;
+ while ((len = inputStream.read(buffer)) != -1) {
+ outputStream.write(buffer, 0, len);
+ }
+ outputStream.flush();
+ }
+
+ public static String assertFileSeparator(String path) {
+ if (path == null) {
+ throw new NullPointerException("Path must not be null.");
+ }
+ if (path.endsWith(File.separator) || path.endsWith("/") || path.endsWith("\\")) {
+ return path;
+ } else {
+ return (path + File.separator);
+ }
+ }
+
+ public static void initializeLogger() {
+ String loggerConfiguration = System.getProperty("log4j.configuration");
+ if (loggerConfiguration != null) {
+ logger_.info("No PDF-AS logger configured because a configuration has already been set via system property \"log4j.configuration\" (=\"" + loggerConfiguration + "\").");
+ return;
+ }
+ loggerConfiguration = assertFileSeparator(SettingsReader.CONFIG_PATH) + "log4j.properties";
+ File loggerConfigFile = new File(loggerConfiguration);
+ if (!loggerConfigFile.exists()) {
+ logger_.info("No PDF-AS logger configured because there is no log4j.properties within the pdf-as work dir. Maybe the logger configuration is handled by an outside application (e.g. a web application).");
+ return;
+ }
+ logger_.info("Initializing PDF-AS logger (configuration = \"" + loggerConfiguration + "\").");
+ PropertyConfigurator.configure(loggerConfiguration);
+ }
+
+ public static void printConfigInfo(Log logger) {
+ int length = Utils.max(new int[] { SettingsReader.RESOURCES_PATH.length(), SettingsReader.TMP_PATH.length(), SettingsReader.CONFIG_PATH.length(), SettingsReader.CERT_PATH.length() });
+
+ String separator = StringUtils.repeat("*", length + 25);
+ String infoResources = " resources path = \"" + SettingsReader.RESOURCES_PATH + "\"";
+ String infoConfiguration = " configuration path = \"" + SettingsReader.CONFIG_PATH + "\"";
+ String infoCertStore = " certstore path = \"" + SettingsReader.CERT_PATH + "\"";
+ String infoTempPath = " temporary path = \"" + SettingsReader.TMP_PATH + "\"";
+ String encoding = " file.encoding = \"" + System.getProperty("file.encoding") + "\"";
+
+ if (logger != null) {
+ logger.info(separator);
+ logger.info(infoResources);
+ logger.info(infoConfiguration);
+ logger.info(infoCertStore);
+ logger.info(infoTempPath);
+ logger.info(encoding);
+ logger.info(separator);
+ } else {
+ StringBuffer buffer = new StringBuffer();
+ buffer.append(separator).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(infoResources).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(infoConfiguration).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(infoCertStore).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(infoTempPath).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(encoding).append(SystemUtils.LINE_SEPARATOR);
+ buffer.append(separator);
+ System.out.println(buffer.toString());
+ }
+ }
+
+ public static void printConfigInfo() {
+ printConfigInfo(null);
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java new file mode 100644 index 0000000..4b26ada --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/DataHashUtils.java @@ -0,0 +1,156 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UnsupportedEncodingException;
+import java.security.DigestInputStream;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+import org.apache.commons.codec.binary.Base64;
+
+import at.knowcenter.wag.egov.egiz.pdf.BinarySignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+
+/**
+ * Contains helpful methods for building data hashed.
+ *
+ * <p>
+ * Data hashes are useful for summarizing the signed data of signatures for
+ * debugging and testing purposes. Do not use these hashes for signatures.
+ * </p>
+ * <p>
+ * A data hash is always a Base64 encoded String.
+ * </p>
+ *
+ * @author wprinz
+ *
+ */
+public final class DataHashUtils
+{
+
+ /**
+ *
+ * @param text
+ * @return
+ */
+ public static String buildDataHash(String text)
+ {
+ try
+ {
+ MessageDigest md = getMessageDigest();
+ // probable performance leak for very large texts
+ md.update(text.getBytes("UTF-8"));
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static String buildDataHash(byte[] data)
+ {
+ MessageDigest md = getMessageDigest();
+ md.update(data);
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+
+ public static String buildDataHash(InputStream is)
+ {
+ try
+ {
+ MessageDigest md = getMessageDigest();
+
+ DigestInputStream dis = new DigestInputStream(is, md);
+
+ byte[] temp = new byte[1024];
+ int i = 0;
+ while (dis.read(temp) >= 0)
+ {
+ // this just keeps the compiler from optimizing this loop away
+ i++;
+ }
+ dis.close();
+
+ byte[] rawDigest = md.digest();
+
+ return encodeDigest(rawDigest);
+ }
+ catch (IOException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ public static String buildDataHash(SignatureHolder sh)
+ {
+ if (sh instanceof TextualSignatureHolder)
+ {
+ TextualSignatureHolder tsh = (TextualSignatureHolder) sh;
+ String signedText = tsh.getSignedText();
+ return buildDataHash(signedText);
+ }
+
+ {
+ BinarySignatureHolder bsh = (BinarySignatureHolder) sh;
+ InputStream is = bsh.getSignedPdf().createInputStream();
+ return buildDataHash(is);
+ }
+ }
+
+ protected static MessageDigest getMessageDigest()
+ {
+ try
+ {
+ MessageDigest sha1 = MessageDigest.getInstance("SHA-1");
+ return sha1;
+ }
+ catch (NoSuchAlgorithmException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+
+ protected static String encodeDigest(byte[] rawDigest)
+ {
+ try
+ {
+ byte[] encoded = Base64.encodeBase64(rawDigest);
+ String str = new String(encoded, "US-ASCII");
+ return str;
+ }
+ catch (UnsupportedEncodingException e)
+ {
+ throw new RuntimeException(e);
+ }
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java new file mode 100644 index 0000000..69b30f8 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/OgnlUtil.java @@ -0,0 +1,209 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import ognl.Ognl;
+import ognl.OgnlException;
+
+import org.apache.commons.lang.StringUtils;
+import org.apache.log4j.Logger;
+
+/**
+ * Utility class for ognl evaluation.
+ * <a href="http://www.opensymphony.com/ognl/">ognl website</a>
+ * @author dferbas
+ * @author mhiess
+ *
+ */
+public class OgnlUtil {
+
+ private static final String EXP_END = "}";
+
+ private static final String EXP_START = "${";
+
+ private static final Logger log = Logger.getLogger(OgnlUtil.class);
+
+ private Map context = new HashMap();
+ private Object root = null;
+
+ public OgnlUtil() {
+ this.init(null);
+ }
+
+ public OgnlUtil(Map context) {
+ this.init(context);
+ }
+
+ public OgnlUtil(Object root) {
+ this.root = root;
+ this.init(null);
+ }
+
+ /**
+ * Adds the default utils to the context
+ *
+ * @param context1
+ */
+ private void init(Map context1) {
+ if (context1 != null) {
+ this.context = context1;
+ }
+ }
+
+ private List extractExpressions(String text) {
+
+ List expressions = new ArrayList();
+
+ int indexStart = 0;
+ int indexEnd = 0;
+ String exp;
+
+ while (indexStart != -1) {
+ indexStart = text.indexOf(EXP_START, indexStart);
+ indexEnd = text.indexOf(EXP_END, indexStart);
+
+ if (indexStart != -1 && indexEnd != -1) {
+
+ exp = text.substring(indexStart + 2, indexEnd);
+ log.debug("Found expression in template: " + exp);
+ if (!exp.equals("") && exp != null) {
+ if (!expressions.contains(exp)) {
+ expressions.add(exp);
+ } else {
+ log.debug("Duplicated expression '" + exp + "' found");
+ }
+ }
+
+ indexStart = indexEnd;
+ }
+ }
+
+ return expressions;
+ }
+
+ public boolean containsExpression(String template) {
+ return template != null && StringUtils.contains(template,"${") && StringUtils.contains(template, "}");
+ }
+
+ /**
+ * Compile/evaluate a message with ognl expressions marked with <tt>${expression}</tt>
+ *
+ * @param template
+ * @return
+ */
+ public String compileMessage(String template) {
+
+ if (this.context != null) {
+ String compiledMsg = template;
+ List expressions = this.extractExpressions(template);
+
+ String value;
+ for (Iterator it = expressions.iterator(); it.hasNext();) {
+ String expr = (String) it.next();
+
+ try {
+ if (this.root != null) {
+ value = String.valueOf(Ognl.getValue(expr, this.root));
+ } else {
+ value = String.valueOf(Ognl.getValue(expr, this.context));
+ }
+ log.debug("Found value: '" + value + "' for expression: '" + expr + "'");
+
+ if (value == null) {
+ value = "";
+ log.debug("Set value for expression to: empty string");
+ }
+
+ compiledMsg = StringUtils.replace(compiledMsg, EXP_START + expr + EXP_END, value);
+ } catch (OgnlException e) {
+ log.error(e.getMessage(), e);
+ }
+ }
+ log.debug("Returning compiled message: " + compiledMsg);
+ return compiledMsg;
+ }
+ return null;
+ }
+
+ /**
+ * Evaluate an expression as ognl, returning result as object. No placeholders ${ } allowed.
+ * @param ognlExp
+ * @return
+ */
+ public Object evaluate(String ognlExp) {
+
+ if (this.context != null) {
+
+ Object value = null;
+ try {
+ value = Ognl.getValue(ognlExp, this.context);
+ log.debug("Found value: '" + value + "' for expression: '" + ognlExp + "'");
+
+ } catch (OgnlException e) {
+ log.error(e.getMessage(), e);
+ }
+ return value;
+ } else return null;
+ }
+
+ /**
+ * This method compiles a map of ognl expression to a map with entries
+ *
+ * @param toCompile
+ * @return
+ */
+ public Map compileExpressions(Map toCompile) {
+ if (this.context != null) {
+ Map result = new HashMap();
+
+ for (Iterator it = result.entrySet().iterator(); it.hasNext();) {
+ Entry entry = (Entry) it.next();
+ try {
+ result.put(entry.getKey(), Ognl.getValue(entry.getValue(), this.context));
+ } catch (OgnlException e) {
+ result.put(entry.getKey(), null);
+ log.warn(e.getMessage(), e);
+ }
+ }
+ return result;
+
+ }
+ return null;
+ }
+
+ public Map getContext() {
+ return this.context;
+ }
+
+ public void mergeOgnlContext(OgnlUtil ognlUtil) {
+ this.context.putAll(ognlUtil.getContext());
+ }
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java new file mode 100644 index 0000000..4cd3bd5 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PDFASUtils.java @@ -0,0 +1,92 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.BufferedOutputStream;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+
+import at.gv.egiz.pdfas.exceptions.ErrorCode;
+import at.knowcenter.wag.egov.egiz.exceptions.PDFDocumentException;
+
+import com.lowagie.text.pdf.PdfReader;
+
+/**
+ * @author tknall
+ */
+public class PDFASUtils {
+//23.11.2010 changed by exthex - added checkDocumentPermissions(PDDocument doc)
+
+ private PDFASUtils() {
+ }
+
+ /**
+ * Verifies that a document could be opened with full permissions.
+ * @param pdfReader The PdfReader
+ * @throws PDFDocumentException Thrown if document has not been opened with full permissions.
+ */
+ public static void checkReaderPermissions(PdfReader pdfReader) throws PDFDocumentException {
+ if (pdfReader.isEncrypted()) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_IS_PROTECTED, "Document is encrypted.");
+ }
+ if (!pdfReader.isOpenedWithFullPermissions()) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_IS_PROTECTED, "Document is protected.");
+ }
+ }
+
+ public static boolean toFile(byte[] data, File file) throws IOException {
+ return PDFASUtils.toFile(new ByteArrayInputStream(data), file);
+ }
+
+ public static boolean toFile(InputStream inputStream, File file) throws IOException {
+ boolean result = false;
+ BufferedOutputStream bufferedOutputStream = null;
+ try {
+ bufferedOutputStream = new BufferedOutputStream(new FileOutputStream(file));
+ ConfigUtils.writeInputStreamToOutputStream(inputStream, bufferedOutputStream);
+ } finally {
+ if (bufferedOutputStream != null) {
+ try {
+ bufferedOutputStream.close();
+ result = true;
+ } catch (IOException e) {
+ result = false;
+ }
+ }
+ }
+ return result;
+ }
+
+ public static void checkDocumentPermissions(PDDocument doc) throws PDFDocumentException {
+ if (doc.isEncrypted()) {
+ throw new PDFDocumentException(ErrorCode.DOCUMENT_IS_PROTECTED, "Document is encrypted.");
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java new file mode 100644 index 0000000..e741bca --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/PdfAUtil.java @@ -0,0 +1,66 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+/**
+ * PDF/A utility class
+ * @author dferbas
+ *
+ */
+public class PdfAUtil {
+ /**
+ * dferbas: Text representation of pdfa version string
+ */
+ private static final String PDFA_PREFIX = "ISO 19005-1:2005 PDF/A-";
+ /**
+ * Extract pdfa version from pdf metadata
+ * @param pdfMetadata
+ * @return
+ */
+ public static String findPdfAVersion(String pdfMetadata) {
+
+ String inf = pdfMetadata;
+ String pdfaNsMark = "http://www.aiim.org/pdfa/ns/id/";
+ String partMark = "<pdfaid:part>";
+ String confMark = "<pdfaid:conformance>";
+ int pdfaI = inf.indexOf(pdfaNsMark);
+
+ if (pdfaI > -1) {
+ int part = inf.indexOf(partMark);
+ StringBuffer version = new StringBuffer(PDFA_PREFIX);
+ part = part + partMark.length();
+ version.append(inf.substring(part, part + 1));
+ int conf = inf.indexOf(confMark);
+
+ conf = conf + confMark.length();
+ version.append(inf.substring(conf, conf + 1).toLowerCase());
+
+ return version.toString();
+ } else {
+ return null;
+
+ }
+ }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java new file mode 100644 index 0000000..3dce5b1 --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/StreamUtils.java @@ -0,0 +1,66 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+public class StreamUtils
+{
+
+ public static void writeInputStreamToOutputStream (InputStream is, OutputStream os) throws IOException
+ {
+ byte [] buffer = new byte [2048];
+
+ int read = -1;
+ while ((read = is.read(buffer)) > 0)
+ {
+ os.write(buffer, 0, read);
+ }
+ os.flush();
+ is.close();
+ os.close();
+ }
+
+ // The InputStream should be self- delimited.
+// public static void writeInputStreamToOutputStream(InputStream is, OutputStream os, int length) throws IOException
+// {
+// byte [] buffer = new byte [2048];
+//
+// int bytes_to_write = length;
+//
+// int read = -1;
+// while ((read = is.read(buffer, 0, (bytes_to_write >= buffer.length) ? buffer.length : bytes_to_write)) > 0)
+// {
+// os.write(buffer, 0, read);
+// bytes_to_write -= read;
+// }
+// is.close();
+// os.close();
+//
+// assert bytes_to_write == 0;
+// }
+
+}
diff --git a/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/TempDirHelper.java b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/TempDirHelper.java new file mode 100644 index 0000000..bccc67b --- /dev/null +++ b/pdf-as-lib/src/main/java/at/gv/egiz/pdfas/utils/TempDirHelper.java @@ -0,0 +1,377 @@ +/**
+ * <copyright> Copyright 2006 by Know-Center, Graz, Austria </copyright>
+ * PDF-AS has been contracted by the E-Government Innovation Center EGIZ, a
+ * joint initiative of the Federal Chancellery Austria and Graz University of
+ * Technology.
+ *
+ * Licensed under the EUPL, Version 1.1 or - as soon they will be approved by
+ * the European Commission - subsequent versions of the EUPL (the "Licence");
+ * You may not use this work except in compliance with the Licence.
+ * You may obtain a copy of the Licence at:
+ * http://www.osor.eu/eupl/
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the Licence is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the Licence for the specific language governing permissions and
+ * limitations under the Licence.
+ *
+ * This product combines work with different licenses. See the "NOTICE" text
+ * file for details on the various modules and licenses.
+ * The "NOTICE" text file is part of the distribution. Any derivative works
+ * that you distribute must include a readable copy of the "NOTICE" text file.
+ */
+package at.gv.egiz.pdfas.utils;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStreamWriter;
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.util.Iterator;
+import java.util.List;
+
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
+
+import at.gv.egiz.pdfas.framework.input.DataSource;
+import at.gv.egiz.pdfas.framework.input.PdfDataSource;
+import at.gv.egiz.pdfas.framework.input.TextDataSource;
+import at.gv.egiz.pdfas.framework.output.DataSink;
+import at.gv.egiz.pdfas.impl.input.ByteArrayPdfDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.FileBased;
+import at.gv.egiz.pdfas.impl.input.FileBasedTextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.TextDataSourceImpl;
+import at.gv.egiz.pdfas.impl.input.helper.DataSourceHelper;
+import at.gv.egiz.pdfas.impl.output.ByteArrayDataSink;
+import at.knowcenter.wag.egov.egiz.cfg.SettingsReader;
+import at.knowcenter.wag.egov.egiz.pdf.SignatureHolder;
+import at.knowcenter.wag.egov.egiz.pdf.TextualSignatureHolder;
+
+/**
+ * @author wprinz
+ *
+ */
+public class TempDirHelper
+{
+ /**
+ * The log.
+ */
+ private static Log log = LogFactory.getLog(TempDirHelper.class);
+
+ protected static long runningIndex = 0;
+
+ /**
+ * Assembles the File of the temporary directory without checking if it really
+ * exists.
+ */
+ public static File assembleTemporaryDirectoryFile()
+ {
+ File temp_dir = new File(SettingsReader.TMP_PATH);
+ return temp_dir;
+ }
+
+ /**
+ * Returns the directory where temporary files should be stored.
+ *
+ * <p>
+ * If the directory doesn't exist, it is created.
+ * </p>
+ *
+ * @return Returns the directory where temporary files should be stored.
+ */
+ public static File getTemporaryDirectory()
+ {
+ File temp_dir = assembleTemporaryDirectoryFile();
+ if (!temp_dir.exists())
+ {
+ temp_dir.mkdirs();
+ }
+ return temp_dir;
+ }
+
+ /**
+ * Deletes all files in the temporary directory, if it exists.
+ *
+ * <p>
+ * This should be used to clear temporary files when the application shuts
+ * down.
+ * </p>
+ */
+ public static void clearTemporaryDirectory()
+ {
+ File temp_dir = assembleTemporaryDirectoryFile();
+ log.debug("Clearing temporary directory: " + temp_dir);
+
+ if (!temp_dir.exists())
+ {
+ return;
+ }
+
+ File[] files = temp_dir.listFiles();
+ for (int i = 0; i < files.length; i++)
+ {
+ // added by tknall: do not try to remove svn-metadata
+ if (files[i].getName().endsWith(".svn")) {
+ continue;
+ }
+ log.debug(" Clearing temporary file: " + files[i]);
+ boolean delete_success = files[i].delete();
+ if (!delete_success)
+ {
+ log.error("Couldn't delete the temporary file: " + files[i]);
+ }
+ }
+ }
+
+ public static void storeTextSignatureHoldersIfApplicable(List shs, String fileNameSuffix) throws IOException
+ {
+ Iterator it = shs.iterator();
+ while (it.hasNext())
+ {
+ SignatureHolder sh = (SignatureHolder) it.next();
+ if (sh instanceof TextualSignatureHolder)
+ {
+ TextualSignatureHolder tsh = (TextualSignatureHolder) sh;
+ if (!(tsh.getDataSource() instanceof FileBased))
+ {
+ TextDataSource tds = (TextDataSource) tsh.getDataSource();
+ if (isReasonableToStore(tds.getText().length()))
+ {
+ TextDataSource fbtds = placeTextIntoTempDir(tds.getText(), fileNameSuffix);
+ tsh.exchangeDataSource(fbtds);
+ }
+ }
+ }
+ }
+ }
+
+ /**
+ * Places the text into the temp dir if reasonable.
+ *
+ * <p>
+ * Reasonable means that the text is longer than a certain threshold.
+ * Otherwise a short text is simply held in memory.
+ * </p>
+ *
+ * @param text
+ * The text to be stored.
+ * @param fileNameSuffix
+ * A file name suffix so that the temp file gets a more "readable"
+ * name.
+ * @return Returns the TextDataSource.
+ * @throws IOException
+ * F.e.
+ */
+ public static TextDataSource placeTextIntoTempDir(String text, String fileNameSuffix) throws IOException
+ {
+ if (isReasonableToStore(text.length()))
+ {
+ String fileName = formatFileName(fileNameSuffix);
+
+ File tmpFile = createTempFileInDir(fileName);
+
+ FileOutputStream fos = new FileOutputStream(tmpFile);
+ OutputStreamWriter osw = new OutputStreamWriter(fos, "UTF-8");
+ osw.write(text);
+ osw.close();
+
+ FileBasedTextDataSourceImpl textDataSource = new FileBasedTextDataSourceImpl(tmpFile, "UTF-8");
+ return textDataSource;
+ }
+ else
+ {
+ return new TextDataSourceImpl(text);
+ }
+ }
+
+ /**
+ * Tells, if it is reasonable to store the text of the given length onto the
+ * disk.
+ *
+ * @param textLength
+ * The length of the text under question.
+ * @return Returns true if the text should be stored on the disk.
+ */
+ public static boolean isReasonableToStore(int textLength)
+ {
+ return false;
+// return textLength >= 10000;
+ }
+
+ public static PdfDataSource placePdfIntoTempDir(InputStream pdfInput, String fileNameSuffix) throws IOException
+ {
+ log.debug("PERF: placing pdf into memory cache");
+
+ byte [] pdfData = DataSourceHelper.convertInputStreamToByteArray(pdfInput);
+ PdfDataSource pdfDataSource = new ByteArrayPdfDataSourceImpl(pdfData);
+
+// File pdfFile = placeInputIntoTempDirFile(pdfInput, fileNameSuffix);
+//
+// FileBasedPdfDataSourceImpl pdfDataSource = new FileBasedPdfDataSourceImpl(pdfFile, (int) pdfFile.length());
+ return pdfDataSource;
+ }
+
+ public static File placeInputIntoTempDirFile(InputStream input, String fileNameSuffix) throws IOException
+ {
+ String fileName = formatFileName(fileNameSuffix);
+
+ File tmpFile = createTempFileInDir(fileName);
+
+ FileOutputStream fos = new FileOutputStream(tmpFile);
+
+ byte[] buffer = new byte[2048];
+ int read = -1;
+ while ((read = input.read(buffer)) > 0)
+ {
+ fos.write(buffer, 0, read);
+ }
+ fos.close();
+ input.close();
+
+ return tmpFile;
+ }
+
+ public static File formTempFile(String fileNameSuffix)
+ {
+ String fileName = formatFileName(fileNameSuffix);
+ File tmpFile = getFileInTempDir(fileName);
+
+ return tmpFile;
+ }
+
+ protected static File getFileInTempDir (String fileName)
+ {
+// File tempDir = new File(new File(SettingsReader.RESOURCES_PATH), "pdfastmp");
+ File tempDir = assembleTemporaryDirectoryFile();
+
+ File tmpFile = new File(tempDir, fileName);
+
+ return tmpFile;
+ }
+
+ protected static String formatFileName(String fileNameSuffix)
+ {
+ // double check so that file name is always correct.
+ fileNameSuffix = extractFileNameSuffix(fileNameSuffix);
+ String fileName = "tmp" + formatIndex(runningIndex) + "_" + fileNameSuffix;
+ runningIndex++;
+
+ return fileName;
+ }
+
+ protected static String formatIndex(long index)
+ {
+ NumberFormat nf = new DecimalFormat("00000000");
+
+ return nf.format(index);
+ }
+
+ protected static File createTempFileInDir(String fileName) throws IOException
+ {
+ File tmpFile = getFileInTempDir(fileName);
+
+ tmpFile.createNewFile();
+
+ tmpFile.deleteOnExit();
+
+ return tmpFile;
+ }
+
+ public static DataSink createTempDataSink(String fileNameSuffix) throws IOException
+ {
+ log.debug("PERF: placing pdf into memory cache");
+
+ DataSink ds = new ByteArrayDataSink();
+
+// String fileName = formatFileName(fileNameSuffix);
+//
+// File tmpFile = createTempFileInDir(fileName);
+//
+// FileBasedDataSink ds = new FileBasedDataSink(tmpFile);
+
+ return ds;
+ }
+
+// public static void writeDataSinkToHttpResponse(DataSink ds, HttpServletResponse response) throws IOException
+// {
+//
+// response.setContentType(ds.getMimeType());
+// response.setCharacterEncoding(ds.getCharacterEncoding());
+//
+// OutputStream os = response.getOutputStream();
+//
+// if (ds instanceof FileBasedDataSink)
+// {
+// FileBasedDataSink fbds = (FileBasedDataSink)ds;
+// byte[] buffer = new byte[2048];
+// FileInputStream fis = new FileInputStream(fbds.getFile());
+// int n = -1;
+// while ((n = fis.read(buffer)) > 0)
+// {
+// os.write(buffer, 0, n);
+// }
+// fis.close();
+// }
+// else
+// {
+// ByteArrayDataSink bads = (ByteArrayDataSink)ds;
+// os.write(bads.getByteArray());
+// os.flush();
+//
+// }
+//
+// os.close();
+//}
+
+ /**
+ * Deletes the underlying file of the FileBased DataSource.
+ *
+ * <p>
+ * If the DataSource is not FileBased, nothing is done.
+ * </p>
+ * <p>
+ * This is usually used by the application to delete temporary files.
+ * </p>
+ *
+ * @param dataSource
+ */
+ public static void deleteDataSourceIfFileBased(DataSource dataSource)
+ {
+ if (dataSource instanceof FileBased)
+ {
+ FileBased fb = (FileBased) dataSource;
+ log.debug("Deleting temp file " + fb.getFile());
+ boolean deleted = fb.getFile().delete();
+ log.debug("deleted = " + deleted);
+ }
+ }
+
+ public static void deleteDataSinkIfFileBased(DataSink dataSink)
+ {
+ if (dataSink instanceof FileBased)
+ {
+ FileBased fb = (FileBased) dataSink;
+ log.debug("Deleting temp file " + fb.getFile());
+ boolean deleted = fb.getFile().delete();
+ log.debug("deleted = " + deleted);
+ }
+ }
+
+ /**
+ * Given a file (maybe with path), extracts the file name suffix.
+ * @param file The file and maybe path.
+ * @return Returns the file name.
+ */
+ public static String extractFileNameSuffix (String file)
+ {
+ if (file == null || file.trim().length() == 0)
+ {
+ return "nofilename";
+ }
+ File f = new File(file);
+ return f.getName();
+ }
+}
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