diff options
Diffstat (limited to 'src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java')
| -rw-r--r-- | src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java | 865 |
1 files changed, 0 insertions, 865 deletions
diff --git a/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java b/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java deleted file mode 100644 index eda94c0..0000000 --- a/src/main/java/at/gv/egiz/pdfas/impl/api/PdfAsObject.java +++ /dev/null @@ -1,865 +0,0 @@ -/**
- * <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();
- }
- }
-
-}
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