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authorAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-01-09 12:52:06 +0100
committerAndreas Fitzek <andreas.fitzek@iaik.tugraz.at>2014-01-09 12:52:06 +0100
commit11c4bfac46f66ab3ba24b6354a6a372da40c0b1f (patch)
treec1e8f6f9b11eb8d939fefb08ef35ece09eab51a5 /pdf-as-web/src/main/java/at
parentcec0065b747d30c6a0a17d18f2c7c8962a9102ed (diff)
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PDF-AS web Developments
Diffstat (limited to 'pdf-as-web/src/main/java/at')
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/WebConfiguration.java24
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/package-info.java8
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/PdfAsWebException.java17
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/package-info.java8
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/filter/ExceptionCatchFilter.java75
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/HTMLFormater.java13
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java567
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java85
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/RemotePDFFetcher.java30
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java7
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java101
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java205
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java62
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java75
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java102
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/TestServlet.java43
-rw-r--r--pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java1
17 files changed, 1240 insertions, 183 deletions
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/WebConfiguration.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/WebConfiguration.java
new file mode 100644
index 00000000..eb04dde8
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/WebConfiguration.java
@@ -0,0 +1,24 @@
+package at.gv.egiz.pdfas.web.config;
+
+public class WebConfiguration {
+
+ public static String getPublicURL() {
+ return null;
+ }
+
+ public static String getLocalBKUURL() {
+ // TODO: Read URL from config
+ return "http://127.0.0.1:3495/http-security-layer-request";
+ }
+
+ public static String getOnlineBKUURL() {
+ // TODO: Read URL from config
+ return "http://abyss.iaik.tugraz.at/bkuonline/http-security-layer-request";
+ }
+
+ public static String getHandyBKUURL() {
+ // TODO: Read URL from config
+ return "http://127.0.0.1:3495/http-security-layer-request";
+ }
+
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/package-info.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/package-info.java
new file mode 100644
index 00000000..6334ff83
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/config/package-info.java
@@ -0,0 +1,8 @@
+/**
+ *
+ */
+/**
+ * @author afitzek
+ *
+ */
+package at.gv.egiz.pdfas.web.config; \ No newline at end of file
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/PdfAsWebException.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/PdfAsWebException.java
new file mode 100644
index 00000000..3e734265
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/PdfAsWebException.java
@@ -0,0 +1,17 @@
+package at.gv.egiz.pdfas.web.exception;
+
+public class PdfAsWebException extends Exception {
+
+ /**
+ *
+ */
+ private static final long serialVersionUID = -4632774270754873043L;
+
+ public PdfAsWebException(String message) {
+ super(message);
+ }
+
+ public PdfAsWebException(String message, Throwable e) {
+ super(message, e);
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/package-info.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/package-info.java
new file mode 100644
index 00000000..206f5f40
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/exception/package-info.java
@@ -0,0 +1,8 @@
+/**
+ *
+ */
+/**
+ * @author afitzek
+ *
+ */
+package at.gv.egiz.pdfas.web.exception; \ No newline at end of file
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/filter/ExceptionCatchFilter.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/filter/ExceptionCatchFilter.java
new file mode 100644
index 00000000..bcda2263
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/filter/ExceptionCatchFilter.java
@@ -0,0 +1,75 @@
+package at.gv.egiz.pdfas.web.filter;
+
+import java.io.IOException;
+import java.util.Enumeration;
+
+import javax.servlet.Filter;
+import javax.servlet.FilterChain;
+import javax.servlet.FilterConfig;
+import javax.servlet.ServletException;
+import javax.servlet.ServletRequest;
+import javax.servlet.ServletResponse;
+import javax.servlet.http.HttpServletRequest;
+
+import org.apache.http.HttpRequest;
+import org.apache.log4j.BasicConfigurator;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
+/**
+ * Servlet Filter implementation class ExceptionCatchFilter
+ */
+public class ExceptionCatchFilter implements Filter {
+
+ private static final Logger logger = LoggerFactory
+ .getLogger(ExceptionCatchFilter.class);
+
+ /**
+ * Default constructor.
+ */
+ public ExceptionCatchFilter() {
+ }
+
+ /**
+ * @see Filter#destroy()
+ */
+ public void destroy() {
+ }
+
+ /**
+ * @see Filter#doFilter(ServletRequest, ServletResponse, FilterChain)
+ */
+ public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException {
+ //try {
+
+ if(request instanceof HttpServletRequest) {
+ logger.debug("Processing Parameters into Attributes");
+ HttpServletRequest httpRequest = (HttpServletRequest)request;
+ Enumeration<String> parameterNames = httpRequest.getParameterNames();
+ while(parameterNames.hasMoreElements()) {
+ String name = parameterNames.nextElement();
+ String value = httpRequest.getParameter(name);
+ request.setAttribute(name, value);
+ logger.info("Setting attribute: " + name + " - " + value);
+ }
+ }
+
+
+ chain.doFilter(request, response);
+ /*} catch(Throwable e) {
+ System.err.println("Unhandled Exception found!");
+ e.printStackTrace(System.err);
+ logger.error("Unhandled Exception found!", e);
+ }*/
+ }
+
+ /**
+ * @see Filter#init(FilterConfig)
+ */
+ public void init(FilterConfig fConfig) throws ServletException {
+ BasicConfigurator.configure();
+ }
+
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/HTMLFormater.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/HTMLFormater.java
new file mode 100644
index 00000000..fe2c9271
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/HTMLFormater.java
@@ -0,0 +1,13 @@
+package at.gv.egiz.pdfas.web.helper;
+
+public class HTMLFormater {
+
+ public static String formatStackTrace(StackTraceElement[] elements) {
+ StringBuilder sb = new StringBuilder();
+ for(int i = 0; i < elements.length; i++) {
+ sb.append(elements[i].toString());
+ sb.append("</br>");
+ }
+ return sb.toString();
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
index 154cfd01..daf18108 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsHelper.java
@@ -5,6 +5,9 @@ import java.io.IOException;
import java.util.Iterator;
import java.util.List;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
@@ -12,14 +15,29 @@ import javax.xml.bind.JAXBElement;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang3.StringEscapeUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import com.lowagie.text.html.WebColors;
+
+import at.gv.egiz.pdfas.lib.api.ByteArrayDataSink;
import at.gv.egiz.pdfas.lib.api.ByteArrayDataSource;
import at.gv.egiz.pdfas.lib.api.Configuration;
+import at.gv.egiz.pdfas.lib.api.DataSink;
import at.gv.egiz.pdfas.lib.api.PdfAs;
import at.gv.egiz.pdfas.lib.api.PdfAsFactory;
+import at.gv.egiz.pdfas.lib.api.SignaturePosition;
import at.gv.egiz.pdfas.lib.api.StatusRequest;
+import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
import at.gv.egiz.pdfas.lib.api.sign.SignParameter;
+import at.gv.egiz.pdfas.lib.api.sign.SignResult;
+import at.gv.egiz.pdfas.lib.impl.PdfAsImpl;
+import at.gv.egiz.pdfas.lib.impl.SignaturePositionImpl;
import at.gv.egiz.pdfas.sigs.pades.PAdESSigner;
+import at.gv.egiz.pdfas.sigs.pades.PAdESSignerKeystore;
+import at.gv.egiz.pdfas.sigs.pkcs7detached.PKCS7DetachedSigner;
+import at.gv.egiz.pdfas.web.config.WebConfiguration;
+import at.gv.egiz.pdfas.web.exception.PdfAsWebException;
import at.gv.egiz.sl.CreateCMSSignatureRequestType;
import at.gv.egiz.sl.CreateCMSSignatureResponseType;
import at.gv.egiz.sl.InfoboxAssocArrayPairType;
@@ -27,6 +45,7 @@ import at.gv.egiz.sl.InfoboxReadRequestType;
import at.gv.egiz.sl.InfoboxReadResponseType;
import at.gv.egiz.sl.ObjectFactory;
import at.gv.egiz.sl.util.BKUSLConnector;
+import at.gv.egiz.sl.util.MOAConnector;
import at.gv.egiz.sl.util.SLMarschaller;
public class PdfAsHelper {
@@ -34,32 +53,240 @@ public class PdfAsHelper {
private static final String PDF_CONFIG = "PDF_CONFIG";
private static final String PDF_STATUS = "PDF_STATUS";
private static final String PDF_SL_CONNECTOR = "PDF_SL_CONNECTOR";
+ private static final String PDF_SIGNER = "PDF_SIGNER";
+ private static final String PDF_SL_INTERACTIVE = "PDF_SL_INTERACTIVE";
+ private static final String PDF_SIGNED_DATA = "PDF_SIGNED_DATA";
+ private static final String PDF_ERR_MESSAGE = "PDF_ERR_MESSAGE";
+ private static final String PDF_ERR_THROWABLE = "PDF_ERR_THROWABLE";
+ private static final String PDF_ERROR_PAGE = "/ErrorPage";
+ private static final String PDF_PROVIDE_PAGE = "/ProvidePDF";
+ private static final String PDF_PDFDATA_PAGE = "/PDFData";
+ private static final String PDF_DATAURL_PAGE = "/DataURL";
+ private static final String PDF_ERR_URL = "PDF_ERR_URL";
+ private static final String PDF_INVOKE_URL = "PDF_INVOKE_URL";
+ private static final String REQUEST_FROM_DU = "REQ_DATA_URL";
+
+ // For development only:
+ public static final String keyStoreFile = "/home/afitzek/devel/pdfas_neu/test.p12";
+ public static final String keyStoreType = "PKCS12";
+ public static final String keyStorePass = "123456";
+ // public static final String keyAlias = "pdf";
+ public static final String keyAlias = "ecc_test";
+ public static final String keyPass = "123456";
+
+ private static final Logger logger = LoggerFactory
+ .getLogger(PdfAsHelper.class);
private static PdfAs pdfAs;
private static ObjectFactory of = new ObjectFactory();
static {
+ // TODO: read from config file
+ logger.debug("Creating PDF-AS");
pdfAs = PdfAsFactory.createPdfAs(new File("/home/afitzek/.pdfas"));
+ logger.debug("Creating PDF-AS done");
}
- public static void startSignature(HttpServletRequest request,
+ private static void validatePdfSize(HttpServletRequest request,
+ HttpServletResponse response, byte[] pdfData)
+ throws PdfAsWebException {
+ // Try to check num-bytes
+ String pdfSizeString = PdfAsParameterExtractor.getNumBytes(request);
+ if (pdfSizeString != null) {
+ long pdfSize = -1;
+ try {
+ pdfSize = Long.parseLong(pdfSizeString);
+ } catch (NumberFormatException e) {
+ throw new PdfAsWebException(
+ PdfAsParameterExtractor.PARAM_NUM_BYTES
+ + " parameter has to be a positiv number!", e);
+ }
+ if (pdfSize <= 0) {
+ throw new PdfAsWebException(
+ "Invalid PDF Size! Has to bigger than zero!");
+ }
+
+ if (pdfData.length != pdfSize) {
+ throw new PdfAsWebException("Signature Data Size and "
+ + PdfAsParameterExtractor.PARAM_NUM_BYTES
+ + " missmatch!");
+ }
+ }
+ }
+
+ private static String buildPosString(HttpServletRequest request,
+ HttpServletResponse response) throws PdfAsWebException {
+ String posP = PdfAsParameterExtractor.getSigPosP(request);
+ String posX = PdfAsParameterExtractor.getSigPosX(request);
+ String posY = PdfAsParameterExtractor.getSigPosY(request);
+ String posW = PdfAsParameterExtractor.getSigPosW(request);
+
+ if (posP == null && posW == null && posX == null && posY == null) {
+ return null;
+ }
+
+ StringBuilder sb = new StringBuilder();
+
+ if (posX != null) {
+ try {
+ Float.parseFloat(posX);
+ } catch (NumberFormatException e) {
+ throw new PdfAsWebException(
+ PdfAsParameterExtractor.PARAM_SIG_POS_X
+ + " has invalid value!", e);
+ }
+ sb.append("x:" + posX.trim() + ";");
+ } else {
+ sb.append("x:auto;");
+ }
+
+ if (posY != null) {
+ try {
+ Float.parseFloat(posY);
+ } catch (NumberFormatException e) {
+ throw new PdfAsWebException(
+ PdfAsParameterExtractor.PARAM_SIG_POS_Y
+ + " has invalid value!", e);
+ }
+ sb.append("y:" + posY.trim() + ";");
+ } else {
+ sb.append("y:auto;");
+ }
+
+ if (posW != null) {
+ try {
+ Float.parseFloat(posW);
+ } catch (NumberFormatException e) {
+ throw new PdfAsWebException(
+ PdfAsParameterExtractor.PARAM_SIG_POS_W
+ + " has invalid value!", e);
+ }
+ sb.append("w:" + posW.trim() + ";");
+ } else {
+ sb.append("w:auto;");
+ }
+
+ if (posP != null) {
+ if (!(posP.equals("auto") || posP.equals("new"))) {
+ throw new PdfAsWebException(
+ PdfAsParameterExtractor.PARAM_SIG_POS_P
+ + " has invalid value! (auto | new )");
+ }
+ sb.append("p:" + posP.trim() + ";");
+ } else {
+ sb.append("P:auto;");
+ }
+
+ return sb.toString();
+ }
+
+ public static void doSignature(HttpServletRequest request,
+ HttpServletResponse response, byte[] pdfData) throws Exception {
+
+ }
+
+ /**
+ * Create synchronous PDF Signature
+ *
+ * @param request
+ * The Web request
+ * @param response
+ * The Web response
+ * @param pdfData
+ * The pdf data
+ * @return The signed pdf data
+ * @throws Exception
+ */
+ public static byte[] synchornousSignature(HttpServletRequest request,
HttpServletResponse response, byte[] pdfData) throws Exception {
+ validatePdfSize(request, response, pdfData);
+
+ Configuration config = pdfAs.getConfiguration();
+
+ // Generate Sign Parameter
+ SignParameter signParameter = PdfAsFactory.createSignParameter(config,
+ new ByteArrayDataSource(pdfData));
+
+ // Get Connector
+ String connector = PdfAsParameterExtractor.getConnector(request);
+
+ if (!connector.equals("moa") && !connector.equals("jks")) {
+ throw new PdfAsWebException("Invalid connector (moa | jks)");
+ }
+
+ IPlainSigner signer;
+ if (connector.equals("moa")) {
+ signer = new PAdESSigner(new MOAConnector(config));
+ } else {
+ // TODO:
+ // signer = new PAdESSignerKeystore(file, alias, kspassword,
+ // keypassword, type)
+ signer = new PKCS7DetachedSigner(keyStoreFile, keyAlias,
+ keyStorePass, keyPass, keyStoreType);
+ }
+
+ signParameter.setPlainSigner(signer);
+
+ // set Signature Profile (null use default ...)
+ signParameter.setSignatureProfileId(PdfAsParameterExtractor
+ .getSigType(request));
+
+ ByteArrayDataSink output = new ByteArrayDataSink();
+ signParameter.setOutput(output);
+
+ // set Signature Position
+ signParameter.setSignaturePosition(buildPosString(request, response));
+
+ pdfAs.sign(signParameter);
+
+ return output.getData();
+ }
+
+ public static void startSignature(HttpServletRequest request,
+ HttpServletResponse response, ServletContext context, byte[] pdfData)
+ throws Exception {
+
+ validatePdfSize(request, response, pdfData);
HttpSession session = request.getSession();
Configuration config = pdfAs.getConfiguration();
session.setAttribute(PDF_CONFIG, config);
- BKUSLConnector bkuSLConnector = new BKUSLConnector(config);
+
+ // Generate Sign Parameter
SignParameter signParameter = PdfAsFactory.createSignParameter(config,
new ByteArrayDataSource(pdfData));
- signParameter.setPlainSigner(new PAdESSigner(bkuSLConnector));
-
- session.setAttribute(PDF_SL_CONNECTOR, bkuSLConnector);
+
+ // Get Connector
+ String connector = PdfAsParameterExtractor.getConnector(request);
+
+ IPlainSigner signer;
+ if (connector.equals("bku") || connector.equals("onlinebku") || connector.equals("mobilebku")) {
+ BKUSLConnector conn = new BKUSLConnector(config);
+ signer = new PAdESSigner(conn);
+ session.setAttribute(PDF_SL_CONNECTOR, conn);
+ } else {
+ throw new PdfAsWebException("Invalid connector (bku | onlinebku | mobilebku | moa | jks)");
+ }
+
+ signParameter.setPlainSigner(signer);
+ session.setAttribute(PDF_SIGNER, signer);
+ session.setAttribute(PDF_SL_INTERACTIVE, connector);
+
+ // set Signature Profile (null use default ...)
+ signParameter.setSignatureProfileId(PdfAsParameterExtractor
+ .getSigType(request));
+
+ ByteArrayDataSink dataSink = new ByteArrayDataSink();
+ signParameter.setOutput(dataSink);
+
+ // set Signature Position
+ signParameter.setSignaturePosition(buildPosString(request, response));
StatusRequest statusRequest = pdfAs.startSign(signParameter);
session.setAttribute(PDF_STATUS, statusRequest);
- PdfAsHelper.process(request, response);
+ PdfAsHelper.process(request, response, context);
}
private static byte[] getCertificate(
@@ -69,36 +296,40 @@ public class PdfAsHelper {
List<InfoboxAssocArrayPairType> pairs = infoboxReadResponseType
.getAssocArrayData().getPair();
Iterator<InfoboxAssocArrayPairType> pairIterator = pairs.iterator();
- while(pairIterator.hasNext()) {
+ while (pairIterator.hasNext()) {
InfoboxAssocArrayPairType pair = pairIterator.next();
- if(pair.getKey().equals("SecureSignatureKeypair")) {
+ if (pair.getKey().equals("SecureSignatureKeypair")) {
return pair.getBase64Content();
}
}
}
// SecureSignatureKeypair
-
+
return data;
}
public static void injectCertificate(HttpServletRequest request,
- HttpServletResponse response,
- InfoboxReadResponseType infoboxReadResponseType) throws Exception {
-
+ HttpServletResponse response,
+ InfoboxReadResponseType infoboxReadResponseType,
+ ServletContext context) throws Exception {
+
HttpSession session = request.getSession();
- StatusRequest statusRequest = (StatusRequest)session.getAttribute(PDF_STATUS);
-
+ StatusRequest statusRequest = (StatusRequest) session
+ .getAttribute(PDF_STATUS);
+
statusRequest.setCertificate(getCertificate(infoboxReadResponseType));
statusRequest = pdfAs.process(statusRequest);
session.setAttribute(PDF_STATUS, statusRequest);
-
- PdfAsHelper.process(request, response);
+
+ PdfAsHelper.process(request, response, context);
}
public static void injectSignature(HttpServletRequest request,
HttpServletResponse response,
- CreateCMSSignatureResponseType createCMSSignatureResponseType)
- throws Exception {
+ CreateCMSSignatureResponseType createCMSSignatureResponseType,
+ ServletContext context) throws Exception {
+
+ logger.info("Got CMS Signature Response");
HttpSession session = request.getSession();
StatusRequest statusRequest = (StatusRequest) session
@@ -109,58 +340,88 @@ public class PdfAsHelper {
statusRequest = pdfAs.process(statusRequest);
session.setAttribute(PDF_STATUS, statusRequest);
- PdfAsHelper.process(request, response);
+ PdfAsHelper.process(request, response, context);
}
public static void process(HttpServletRequest request,
- HttpServletResponse response) throws Exception {
+ HttpServletResponse response, ServletContext context)
+ throws Exception {
HttpSession session = request.getSession();
StatusRequest statusRequest = (StatusRequest) session
.getAttribute(PDF_STATUS);
- BKUSLConnector bkuSLConnector = (BKUSLConnector) session
- .getAttribute(PDF_SL_CONNECTOR);
- Configuration config = (Configuration) session.getAttribute(PDF_CONFIG);
-
- if (statusRequest.needCertificate()) {
- // build SL Request to read certificate
- InfoboxReadRequestType readCertificateRequest = bkuSLConnector
- .createInfoboxReadRequest();
-
- JAXBElement<InfoboxReadRequestType> readRequest = of
- .createInfoboxReadRequest(readCertificateRequest);
-
- String url = request.getContextPath() + "/DataURL;jsessionid="
- + session.getId();
- String fullurl = request.getScheme() + "://"
- + request.getServerName() + ":" + request.getServerPort()
- + url;
- String slRequest = SLMarschaller.marshalToString(readRequest);
- String template = getTemplateSL();
- template = template.replace("##BKU##",
- "http://127.0.0.1:3495/http-security-layer-request");
- template = template.replace("##XMLRequest##",
- StringEscapeUtils.escapeHtml4(slRequest));
- template = template.replace("##DataURL##", fullurl);
- response.getWriter().write(template);
- response.getWriter().close();
- } else if (statusRequest.needSignature()) {
- // build SL Request for cms signature
- CreateCMSSignatureRequestType createCMSSignatureRequestType =
- bkuSLConnector.createCMSRequest(statusRequest.getSignatureData(),
- statusRequest.getSignatureDataByteRange());
-
- String slRequest = SLMarschaller.marshalToString(of
- .createCreateCMSSignatureRequest(createCMSSignatureRequestType));
-
- response.setContentType("text/xml");
- response.getWriter().write(slRequest);
- response.getWriter().close();
-
- } else if (statusRequest.isReady()) {
- // TODO: store pdf document redirect to Finish URL
+ IPlainSigner plainSigner = (IPlainSigner) session
+ .getAttribute(PDF_SIGNER);
+
+ String connector = (String) session.getAttribute(PDF_SL_INTERACTIVE);
+
+ if (connector.equals("bku") || connector.equals("onlinebku") || connector.equals("mobilebku")) {
+ BKUSLConnector bkuSLConnector = (BKUSLConnector) session
+ .getAttribute(PDF_SL_CONNECTOR);
+
+ // TODO Handle logic for BKU interaction
+
+ Configuration config = (Configuration) session
+ .getAttribute(PDF_CONFIG);
+
+ if (statusRequest.needCertificate()) {
+ logger.info("Needing Certificate from BKU");
+ // build SL Request to read certificate
+ InfoboxReadRequestType readCertificateRequest = bkuSLConnector
+ .createInfoboxReadRequest();
+
+ JAXBElement<InfoboxReadRequestType> readRequest = of
+ .createInfoboxReadRequest(readCertificateRequest);
+
+ String url = request.getContextPath() + "/DataURL;jsessionid="
+ + session.getId();
+ String fullurl = request.getScheme() + "://"
+ + request.getServerName() + ":"
+ + request.getServerPort() + url;
+ String slRequest = SLMarschaller.marshalToString(readRequest);
+ String template = getTemplateSL();
+ template = template.replace("##BKU##",
+ generateBKUURL(connector));
+ template = template.replace("##XMLRequest##",
+ StringEscapeUtils.escapeHtml4(slRequest));
+ template = template.replace("##DataURL##", fullurl);
+ response.getWriter().write(template);
+ response.getWriter().close();
+ } else if (statusRequest.needSignature()) {
+ logger.info("Needing Signature from BKU");
+ // build SL Request for cms signature
+ CreateCMSSignatureRequestType createCMSSignatureRequestType = bkuSLConnector
+ .createCMSRequest(statusRequest.getSignatureData(),
+ statusRequest.getSignatureDataByteRange());
+
+ String slRequest = SLMarschaller
+ .marshalToString(of
+ .createCreateCMSSignatureRequest(createCMSSignatureRequestType));
+
+ response.setContentType("text/xml");
+ response.getWriter().write(slRequest);
+ response.getWriter().close();
+
+ } else if (statusRequest.isReady()) {
+ // TODO: store pdf document redirect to Finish URL
+ logger.info("Document ready!");
+
+ SignResult result = pdfAs.finishSign(statusRequest);
+ DataSink output = result.getOutputDocument();
+ if (output instanceof ByteArrayDataSink) {
+ ByteArrayDataSink byteDataSink = (ByteArrayDataSink) output;
+ PdfAsHelper.setSignedPdf(request, response,
+ byteDataSink.getData());
+ PdfAsHelper.gotoProvidePdf(context, request, response);
+ } else {
+ // TODO: no signature data available!
+ }
+
+ } else {
+ // TODO: invalid state
+ }
} else {
- // TODO: invalid state
+ // TODO Handle logic for
}
}
@@ -169,5 +430,187 @@ public class PdfAsHelper {
.toFile(PdfAsHelper.class.getResource("/template_sl.html")));
return xml;
}
+
+ public static String getErrorRedirectTemplateSL() throws IOException {
+ String xml = FileUtils.readFileToString(FileUtils
+ .toFile(PdfAsHelper.class.getResource("/template_error_redirect.html")));
+ return xml;
+ }
+
+ public static String getInvokeRedirectTemplateSL() throws IOException {
+ String xml = FileUtils.readFileToString(FileUtils
+ .toFile(PdfAsHelper.class.getResource("/template_invoke_redirect.html")));
+ return xml;
+ }
+
+ public static byte[] getSignedPdf(HttpServletRequest request,
+ HttpServletResponse response) {
+ HttpSession session = request.getSession();
+ Object signedData = session.getAttribute(PDF_SIGNED_DATA);
+ if (signedData == null) {
+ return null;
+ }
+
+ if (signedData instanceof byte[]) {
+ return (byte[]) signedData;
+ }
+ logger.warn("PDF_SIGNED_DATA in session is not a byte[] type!");
+ return null;
+ }
+
+ public static void setSignedPdf(HttpServletRequest request,
+ HttpServletResponse response, byte[] signedData) {
+ HttpSession session = request.getSession();
+ session.setAttribute(PDF_SIGNED_DATA, signedData);
+ }
+
+ public static void setSessionException(HttpServletRequest request,
+ HttpServletResponse response, String message, Throwable e) {
+ HttpSession session = request.getSession();
+ session.setAttribute(PDF_ERR_MESSAGE, message);
+ session.setAttribute(PDF_ERR_THROWABLE, e);
+ }
+
+ public static String getSessionErrMessage(HttpServletRequest request,
+ HttpServletResponse response) {
+ HttpSession session = request.getSession();
+ Object obj = session.getAttribute(PDF_ERR_MESSAGE);
+ return obj == null ? null : obj.toString();
+ }
+
+ public static Throwable getSessionException(HttpServletRequest request,
+ HttpServletResponse response) {
+ HttpSession session = request.getSession();
+ Object obj = session.getAttribute(PDF_ERR_THROWABLE);
+ if (obj == null) {
+ return null;
+ }
+
+ if (obj instanceof Throwable) {
+ return (Throwable) obj;
+ }
+ logger.warn("PDF_ERR_THROWABLE in session is not a throwable type!");
+ return null;
+ }
+
+ public static void gotoError(ServletContext context,
+ HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException {
+ if (PdfAsHelper.getFromDataUrl(request)) {
+ response.sendRedirect(generateErrorURL(request, response));
+ } else {
+ RequestDispatcher dispatcher = context
+ .getRequestDispatcher(PDF_ERROR_PAGE);
+ dispatcher.forward(request, response);
+ }
+ }
+
+ public static void gotoProvidePdf(ServletContext context,
+ HttpServletRequest request, HttpServletResponse response)
+ throws ServletException, IOException {
+ if (PdfAsHelper.getFromDataUrl(request)) {
+ response.sendRedirect(generateProvideURL(request, response));
+ } else {
+ RequestDispatcher dispatcher = context
+ .getRequestDispatcher(PDF_PROVIDE_PAGE);
+ dispatcher.forward(request, response);
+ }
+ }
+
+ public static void setErrorURL(HttpServletRequest request,
+ HttpServletResponse response, String url) {
+ HttpSession session = request.getSession();
+ session.setAttribute(PDF_ERR_URL, url);
+ }
+
+ public static String getErrorURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ HttpSession session = request.getSession();
+ Object obj = session.getAttribute(PDF_ERR_URL);
+ return obj == null ? null : obj.toString();
+ }
+
+ public static void setInvokeURL(HttpServletRequest request,
+ HttpServletResponse response, String url) {
+ HttpSession session = request.getSession();
+ session.setAttribute(PDF_INVOKE_URL, url);
+ logger.info("External Invoke URL: " + url);
+ }
+
+ public static String getInvokeURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ HttpSession session = request.getSession();
+ Object obj = session.getAttribute(PDF_INVOKE_URL);
+ return obj == null ? null : obj.toString();
+ }
+ private static String generateURL(HttpServletRequest request,
+ HttpServletResponse response, String Servlet) {
+ HttpSession session = request.getSession();
+ String publicURL = WebConfiguration.getPublicURL();
+ String dataURL = null;
+ if (publicURL != null) {
+ dataURL = publicURL + Servlet + ";jsessionid=" + session.getId();
+ } else {
+ if ((request.getScheme().equals("http") && request.getServerPort() == 80)
+ || (request.getScheme().equals("https") && request
+ .getServerPort() == 443)) {
+ dataURL = request.getScheme() + "://" + request.getServerName()
+ + request.getContextPath() + Servlet + ";jsessionid="
+ + session.getId();
+ } else {
+ dataURL = request.getScheme() + "://" + request.getServerName()
+ + ":" + request.getServerPort()
+ + request.getContextPath() + Servlet + ";jsessionid="
+ + session.getId();
+ }
+ }
+ logger.info("Generated URL: " + dataURL);
+ return dataURL;
+ }
+
+ public static String generateDataURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ return generateURL(request, response, PDF_DATAURL_PAGE);
+ }
+
+ public static String generateProvideURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ return generateURL(request, response, PDF_PROVIDE_PAGE);
+ }
+
+ public static String generateErrorURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ return generateURL(request, response, PDF_ERROR_PAGE);
+ }
+
+ public static String generatePdfURL(HttpServletRequest request,
+ HttpServletResponse response) {
+ return generateURL(request, response, PDF_PDFDATA_PAGE);
+ }
+
+ public static String generateBKUURL(String connector) {
+ if(connector.equals("bku")) {
+ return WebConfiguration.getLocalBKUURL();
+ } else if(connector.equals("onlinebku")) {
+ return WebConfiguration.getOnlineBKUURL();
+ } else if(connector.equals("mobilebku")) {
+ return WebConfiguration.getHandyBKUURL();
+ }
+ return WebConfiguration.getLocalBKUURL();
+ }
+
+ public static void setFromDataUrl(HttpServletRequest request) {
+ request.setAttribute(REQUEST_FROM_DU, (Boolean) true);
+ }
+
+ public static boolean getFromDataUrl(HttpServletRequest request) {
+ Object obj = request.getAttribute(REQUEST_FROM_DU);
+ if (obj != null) {
+ if (obj instanceof Boolean) {
+ return ((Boolean) obj).booleanValue();
+ }
+ }
+ return false;
+ }
}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java
new file mode 100644
index 00000000..5a79bb4a
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/PdfAsParameterExtractor.java
@@ -0,0 +1,85 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import javax.servlet.http.HttpServletRequest;
+
+public class PdfAsParameterExtractor {
+
+ public static final String PARAM_CONNECTOR = "connector";
+ public static final String PARAM_CONNECTOR_DEFAULT = "bku";
+
+
+ public static final String PARAM_INVOKE_URL = "invoke-app-url";
+ public static final String PARAM_INVOKE_URL_ERROR = "invoke-app-error-url";
+ public static final String PARAM_LOCALE = "locale";
+ public static final String PARAM_NUM_BYTES = "num-bytes";
+ public static final String PARAM_PDF_URL = "pdf-url";
+ public static final String PARAM_SIG_TYPE = "sig_type";
+ public static final String PARAM_SIG_POS_P = "sig-pos-p";
+ public static final String PARAM_SIG_POS_Y = "sig-pos-y";
+ public static final String PARAM_SIG_POS_X = "sig-pos-x";
+ public static final String PARAM_SIG_POS_W = "sig-pos-w";
+
+ public static String getConnector(HttpServletRequest request) {
+ String connector = (String)request.getAttribute(PARAM_CONNECTOR);
+ if(connector != null) {
+ return connector;
+ }
+ return PARAM_CONNECTOR_DEFAULT;
+ }
+
+ public static String getInvokeURL(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_INVOKE_URL);
+ }
+
+ public static String getInvokeErrorURL(HttpServletRequest request) {
+ String url = (String)request.getAttribute(PARAM_INVOKE_URL_ERROR);
+ if(url != null) {
+ //TODO validation!
+ }
+ return url;
+ }
+
+ public static String getLocale(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_LOCALE);
+ }
+
+ public static String getNumBytes(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_NUM_BYTES);
+ }
+
+ public static String getPdfUrl(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_PDF_URL);
+ }
+
+ public static String getSigType(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SIG_TYPE);
+ }
+
+ public static String getSigPosP(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SIG_POS_P);
+ }
+
+ public static String getSigPosY(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SIG_POS_Y);
+ }
+
+ public static String getSigPosX(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SIG_POS_X);
+ }
+
+ public static String getSigPosW(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SIG_POS_W);
+ }
+
+ // legacy Parameter
+ public static final String PARAM_PDF_ID = "pdf-id";
+ public static final String PARAM_SESSION_ID = "session-id";
+
+ public static String getPdfId(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_PDF_ID);
+ }
+
+ public static String getSessionId(HttpServletRequest request) {
+ return (String)request.getAttribute(PARAM_SESSION_ID);
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/RemotePDFFetcher.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/RemotePDFFetcher.java
new file mode 100644
index 00000000..7c90dbc8
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/helper/RemotePDFFetcher.java
@@ -0,0 +1,30 @@
+package at.gv.egiz.pdfas.web.helper;
+
+import java.io.InputStream;
+import java.net.MalformedURLException;
+import java.net.URL;
+
+import at.gv.egiz.pdfas.common.utils.StreamUtils;
+import at.gv.egiz.pdfas.web.exception.PdfAsWebException;
+
+public class RemotePDFFetcher {
+
+ public static byte[] fetchPdfFile(String pdfURL) throws PdfAsWebException {
+ URL url;
+ try {
+ url = new URL(pdfURL);
+ } catch (MalformedURLException e) {
+ throw new PdfAsWebException("Not a valid URL!", e);
+ }
+ if(url.getProtocol().equals("http") || url.getProtocol().equals("https")) {
+ try {
+ InputStream is = url.openStream();
+ return StreamUtils.inputStreamToByteArray(is);
+ } catch (Exception e) {
+ throw new PdfAsWebException("Failed to fetch pdf document!", e);
+ }
+ } else {
+ throw new PdfAsWebException("Failed to fetch pdf document protocol " + url.getProtocol() + " is not supported");
+ }
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
index a8dfb053..a0fe3e80 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/DataURLServlet.java
@@ -27,7 +27,6 @@ public class DataURLServlet extends HttpServlet {
*/
public DataURLServlet() {
super();
- // TODO Auto-generated constructor stub
}
/**
@@ -51,7 +50,7 @@ public class DataURLServlet extends HttpServlet {
protected void process(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
try {
-
+ PdfAsHelper.setFromDataUrl(request);
String xmlResponse = request.getParameter("XMLResponse");
System.out.println(xmlResponse);
@@ -59,10 +58,10 @@ public class DataURLServlet extends HttpServlet {
JAXBElement jaxbObject = (JAXBElement) SLMarschaller.unmarshalFromString(xmlResponse);
if(jaxbObject.getValue() instanceof InfoboxReadResponseType) {
InfoboxReadResponseType infoboxReadResponseType = (InfoboxReadResponseType)jaxbObject.getValue();
- PdfAsHelper.injectCertificate(request, response, infoboxReadResponseType);
+ PdfAsHelper.injectCertificate(request, response, infoboxReadResponseType, getServletContext());
} else if(jaxbObject.getValue() instanceof CreateCMSSignatureResponseType) {
CreateCMSSignatureResponseType createCMSSignatureResponseType = (CreateCMSSignatureResponseType)jaxbObject.getValue();
- PdfAsHelper.injectSignature(request, response, createCMSSignatureResponseType);
+ PdfAsHelper.injectSignature(request, response, createCMSSignatureResponseType, getServletContext());
} else if(jaxbObject.getValue() instanceof ErrorResponseType) {
ErrorResponseType errorResponseType = (ErrorResponseType)jaxbObject.getValue();
// TODO: store error and redirect user
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java
new file mode 100644
index 00000000..fceeed85
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ErrorPage.java
@@ -0,0 +1,101 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.net.URLEncoder;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.swing.text.html.HTML;
+
+import org.apache.commons.lang3.StringEscapeUtils;
+
+import at.gv.egiz.pdfas.web.helper.HTMLFormater;
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
+/**
+ * Servlet implementation class ErrorPage
+ */
+public class ErrorPage extends HttpServlet {
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * @see HttpServlet#HttpServlet()
+ */
+ public ErrorPage() {
+ super();
+ // TODO Auto-generated constructor stub
+ }
+
+ /**
+ * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+ * response)
+ */
+ protected void doGet(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ process(request, response);
+ }
+
+ /**
+ * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+ * response)
+ */
+ protected void doPost(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ process(request, response);
+ }
+
+ protected void process(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ if (PdfAsHelper.getFromDataUrl(request)) {
+ // redirect to here!
+ response.sendRedirect(PdfAsHelper.generateErrorURL(request,
+ response));
+ return;
+ } else {
+ String errorURL = PdfAsHelper.getErrorURL(request, response);
+ Throwable e = PdfAsHelper
+ .getSessionException(request, response);
+ String message = PdfAsHelper.getSessionErrMessage(request,
+ response);
+ if (errorURL != null) {
+ String template = PdfAsHelper.getErrorRedirectTemplateSL();
+ template = template.replace("##ERROR_URL##",
+ errorURL);
+ if (e != null) {
+ template = template.replace("##CAUSE##",
+ URLEncoder.encode(e.getMessage(), "UTF-8"));
+ } else {
+ template = template.replace("##CAUSE##",
+ "");
+ }
+ if (message != null) {
+ template = template.replace("##ERROR##", URLEncoder.encode(message, "UTF-8"));
+ } else {
+ template = template.replace("##ERROR##", "Unbekannter Fehler");
+ }
+ response.setContentType("text/html");
+ response.getWriter().write(template);
+ response.getWriter().close();
+ } else {
+ response.setContentType("text/html");
+ PrintWriter pw = response.getWriter();
+
+ pw.write("<html><body>Error Page:");
+ if (message != null) {
+ pw.write("<p>" + message + "</p>");
+ }
+
+ if (e != null) {
+ pw.write("<p>"
+ + HTMLFormater.formatStackTrace(e.getStackTrace())
+ + "</p>");
+ }
+ pw.write("</body></html>");
+ pw.close();
+ }
+ }
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java
new file mode 100644
index 00000000..90c77320
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ExternSignServlet.java
@@ -0,0 +1,205 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.List;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.apache.commons.fileupload.FileItem;
+import org.apache.commons.fileupload.disk.DiskFileItemFactory;
+import org.apache.commons.fileupload.servlet.ServletFileUpload;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.lib.api.sign.IPlainSigner;
+import at.gv.egiz.pdfas.sigs.pades.PAdESSigner;
+import at.gv.egiz.pdfas.web.exception.PdfAsWebException;
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+import at.gv.egiz.pdfas.web.helper.PdfAsParameterExtractor;
+import at.gv.egiz.pdfas.web.helper.RemotePDFFetcher;
+import at.gv.egiz.sl.util.BKUSLConnector;
+import at.gv.egiz.sl.util.MOAConnector;
+
+/**
+ * Servlet implementation class Sign
+ */
+public class ExternSignServlet extends HttpServlet {
+
+ private static final long serialVersionUID = 1L;
+
+ private static final String UPLOAD_PDF_DATA = "pdfFile";
+ private static final String UPLOAD_DIRECTORY = "upload";
+ private static final int THRESHOLD_SIZE = 1024 * 1024 * 3; // 3MB
+ private static final int MAX_FILE_SIZE = 1024 * 1024 * 40; // 40MB
+ private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50; // 50MB
+
+ private static final Logger logger = LoggerFactory
+ .getLogger(ExternSignServlet.class);
+
+ /**
+ * Default constructor.
+ */
+ public ExternSignServlet() {
+ }
+
+ protected void doGet(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+
+ System.out.println("Get signing request");
+ logger.info("Get signing request");
+
+ String errorUrl = PdfAsParameterExtractor.getInvokeErrorURL(request);
+ PdfAsHelper.setErrorURL(request, response, errorUrl);
+ try {
+ // Mandatory Parameters on Get Request:
+ String invokeUrl = PdfAsParameterExtractor.getInvokeURL(request);
+ PdfAsHelper.setInvokeURL(request, response, invokeUrl);
+
+ String pdfUrl = PdfAsParameterExtractor.getPdfUrl(request);
+
+ if (pdfUrl == null) {
+ throw new PdfAsWebException(
+ "No PDF URL given! Use POST request to sign without PDF URL.");
+ }
+
+ byte[] pdfData = RemotePDFFetcher.fetchPdfFile(pdfUrl);
+ doSignature(request, response, pdfData);
+ } catch (Exception e) {
+ PdfAsHelper.setSessionException(request, response, e.getMessage(),
+ e);
+ PdfAsHelper.gotoError(getServletContext(), request, response);
+ }
+ }
+
+ /**
+ * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+ * response)
+ */
+ protected void doPost(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+
+ System.out.println("Post signing request");
+ logger.info("Post signing request");
+
+ String errorUrl = PdfAsParameterExtractor.getInvokeErrorURL(request);
+ PdfAsHelper.setErrorURL(request, response, errorUrl);
+
+ try {
+ byte[] filecontent = null;
+
+ // checks if the request actually contains upload file
+ if (!ServletFileUpload.isMultipartContent(request)) {
+ // No Uploaded data!
+ if (PdfAsParameterExtractor.getPdfUrl(request) != null) {
+ doGet(request, response);
+ return;
+ } else {
+ throw new PdfAsWebException("No Signature data defined!");
+ }
+ } else {
+ // configures upload settings
+ DiskFileItemFactory factory = new DiskFileItemFactory();
+ factory.setSizeThreshold(THRESHOLD_SIZE);
+ factory.setRepository(new File(System
+ .getProperty("java.io.tmpdir")));
+
+ ServletFileUpload upload = new ServletFileUpload(factory);
+ upload.setFileSizeMax(MAX_FILE_SIZE);
+ upload.setSizeMax(MAX_REQUEST_SIZE);
+
+ // constructs the directory path to store upload file
+ String uploadPath = getServletContext().getRealPath("")
+ + File.separator + UPLOAD_DIRECTORY;
+ // creates the directory if it does not exist
+ File uploadDir = new File(uploadPath);
+ if (!uploadDir.exists()) {
+ uploadDir.mkdir();
+ }
+
+ List formItems = upload.parseRequest(request);
+ logger.debug(formItems.size() + " Items in form data");
+ if (formItems.size() < 1) {
+ // No Uploaded data!
+ // Try do get
+ // No Uploaded data!
+ if (PdfAsParameterExtractor.getPdfUrl(request) != null) {
+ doGet(request, response);
+ return;
+ } else {
+ throw new PdfAsWebException(
+ "No Signature data defined!");
+ }
+ } else {
+ for(int i = 0; i < formItems.size(); i++) {
+ Object obj = formItems.get(i);
+ if(obj instanceof FileItem) {
+ FileItem item = (FileItem) obj;
+ if(item.getFieldName().equals(UPLOAD_PDF_DATA)) {
+ filecontent = item.get();
+ logger.debug("Found pdf Data!");
+ } else {
+ request.setAttribute(item.getFieldName(), item.getString());
+ logger.debug("Setting " + item.getFieldName() + " = " + item.getString());
+ }
+ } else {
+ logger.info(obj.getClass().getName() + " - " + obj.toString());
+ }
+ }
+ }
+ }
+
+ if(filecontent == null) {
+ if (PdfAsParameterExtractor.getPdfUrl(request) != null) {
+ filecontent = RemotePDFFetcher.fetchPdfFile(PdfAsParameterExtractor.getPdfUrl(request));
+ }
+ }
+
+ if(filecontent == null) {
+ throw new PdfAsException("No Signature data available");
+ }
+
+ doSignature(request, response, filecontent);
+ } catch (Exception e) {
+ PdfAsHelper.setSessionException(request, response, e.getMessage(),
+ e);
+ PdfAsHelper.gotoError(getServletContext(), request, response);
+ }
+ }
+
+ protected void doSignature(HttpServletRequest request,
+ HttpServletResponse response, byte[] pdfData) throws Exception {
+ // Get Connector
+ String connector = PdfAsParameterExtractor.getConnector(request);
+
+ String invokeUrl = PdfAsParameterExtractor.getInvokeURL(request);
+ PdfAsHelper.setInvokeURL(request, response, invokeUrl);
+
+ String errorUrl = PdfAsParameterExtractor.getInvokeErrorURL(request);
+ PdfAsHelper.setErrorURL(request, response, errorUrl);
+
+ logger.debug("Starting signature creation with: " + connector);
+
+ IPlainSigner signer;
+ if (connector.equals("bku") || connector.equals("onlinebku") || connector.equals("mobilebku")) {
+ // start asynchronous signature creation
+ PdfAsHelper.startSignature(request, response, getServletContext(), pdfData);
+ } else if (connector.equals("jks") || connector.equals("moa")) {
+ // start synchronous siganture creation
+ byte[] pdfSignedData = PdfAsHelper.synchornousSignature(request,
+ response, pdfData);
+ PdfAsHelper.setSignedPdf(request, response, pdfSignedData);
+ PdfAsHelper.gotoProvidePdf(getServletContext(), request, response);
+ return;
+ } else {
+ throw new PdfAsWebException("Invalid connector (bku | moa | jks)");
+ }
+
+ }
+
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java
new file mode 100644
index 00000000..6ce0e1c9
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/PDFData.java
@@ -0,0 +1,62 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import java.io.IOException;
+import java.io.OutputStream;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
+/**
+ * Servlet implementation class PDFData
+ */
+public class PDFData extends HttpServlet {
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * @see HttpServlet#HttpServlet()
+ */
+ public PDFData() {
+ super();
+ }
+
+ /**
+ * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+ * response)
+ */
+ protected void doGet(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ this.process(request, response);
+ }
+
+ /**
+ * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+ * response)
+ */
+ protected void doPost(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ this.process(request, response);
+ }
+
+ protected void process(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ byte[] signedData = PdfAsHelper.getSignedPdf(request, response);
+
+ if (signedData != null) {
+ response.setContentType("application/pdf");
+ OutputStream os = response.getOutputStream();
+ os.write(signedData);
+ os.close();
+
+ // When data is collected destroy session!
+ request.getSession().invalidate();
+ } else {
+ PdfAsHelper.setSessionException(request, response,
+ "No signed pdf document available.", null);
+ PdfAsHelper.gotoError(getServletContext(), request, response);
+ }
+ }
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
index 26f42840..e1387fce 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/ProvidePDFServlet.java
@@ -1,37 +1,84 @@
package at.gv.egiz.pdfas.web.servlets;
import java.io.IOException;
+import java.io.PrintWriter;
+
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
+import at.gv.egiz.pdfas.common.exceptions.PdfAsException;
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
/**
* Servlet implementation class ProvidePDF
*/
public class ProvidePDFServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
-
- /**
- * @see HttpServlet#HttpServlet()
- */
- public ProvidePDFServlet() {
- super();
- // TODO Auto-generated constructor stub
- }
/**
- * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+ * @see HttpServlet#HttpServlet()
+ */
+ public ProvidePDFServlet() {
+ super();
+ }
+
+ /**
+ * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse
+ * response)
*/
- protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- // TODO Auto-generated method stub
+ protected void doGet(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ this.process(request, response);
}
/**
- * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+ * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
+ * response)
*/
- protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- // TODO Auto-generated method stub
+ protected void doPost(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ this.process(request, response);
}
+ protected void process(HttpServletRequest request,
+ HttpServletResponse response) throws ServletException, IOException {
+ try {
+ String invokeURL = PdfAsHelper.getInvokeURL(request, response);
+
+ if (invokeURL == null) {
+ // Deliver to Browser directly!
+ response.setContentType("text/html");
+ PrintWriter pw = response.getWriter();
+ pw.write("<html><body>PDF ready @: <a href='"
+ + PdfAsHelper.generatePdfURL(request, response)
+ + "' download>here</a></body></html>");
+ pw.close();
+
+ } else {
+ // Redirect Browser
+ String template = PdfAsHelper.getInvokeRedirectTemplateSL();
+ template = template.replace("##INVOKE_URL##", invokeURL);
+
+ byte[] signedData = PdfAsHelper.getSignedPdf(request, response);
+ if (signedData != null) {
+ template = template.replace("##PDFLENGTH##",
+ String.valueOf(signedData.length));
+ } else {
+ throw new PdfAsException("No Signature data available");
+ }
+
+ template = template.replace("##PDFURL##",
+ PdfAsHelper.generatePdfURL(request, response));
+ response.setContentType("text/html");
+ response.getWriter().write(template);
+ response.getWriter().close();
+ }
+ } catch (Exception e) {
+ PdfAsHelper.setSessionException(request, response, e.getMessage(),
+ e);
+ PdfAsHelper.gotoError(getServletContext(), request, response);
+ }
+ }
}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
deleted file mode 100644
index b0c9a56e..00000000
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/SignServlet.java
+++ /dev/null
@@ -1,102 +0,0 @@
-package at.gv.egiz.pdfas.web.servlets;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.List;
-
-import javax.servlet.ServletException;
-import javax.servlet.http.HttpServlet;
-import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-
-import org.apache.commons.fileupload.FileItem;
-import org.apache.commons.fileupload.disk.DiskFileItemFactory;
-import org.apache.commons.fileupload.servlet.ServletFileUpload;
-
-import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
-
-/**
- * Servlet implementation class Sign
- */
-public class SignServlet extends HttpServlet {
-
- private static final long serialVersionUID = 1L;
-
- private static final String UPLOAD_DIRECTORY = "upload";
- private static final int THRESHOLD_SIZE = 1024 * 1024 * 3; // 3MB
- private static final int MAX_FILE_SIZE = 1024 * 1024 * 40; // 40MB
- private static final int MAX_REQUEST_SIZE = 1024 * 1024 * 50; // 50MB
-
- /**
- * Default constructor.
- */
- public SignServlet() {
- // TODO Auto-generated constructor stub
- }
-
- /**
- * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse
- * response)
- */
- protected void doPost(HttpServletRequest request,
- HttpServletResponse response) throws ServletException, IOException {
- try {
- doParameters(request, response);
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
-
- protected void doParameters(HttpServletRequest request,
- HttpServletResponse response) throws Exception {
- // checks if the request actually contains upload file
- if (!ServletFileUpload.isMultipartContent(request)) {
- PrintWriter writer = response.getWriter();
- writer.println("Request does not contain upload data");
- writer.flush();
- return;
- }
-
- // configures upload settings
- DiskFileItemFactory factory = new DiskFileItemFactory();
- factory.setSizeThreshold(THRESHOLD_SIZE);
- factory.setRepository(new File(System.getProperty("java.io.tmpdir")));
-
- ServletFileUpload upload = new ServletFileUpload(factory);
- upload.setFileSizeMax(MAX_FILE_SIZE);
- upload.setSizeMax(MAX_REQUEST_SIZE);
-
- // constructs the directory path to store upload file
- String uploadPath = getServletContext().getRealPath("")
- + File.separator + UPLOAD_DIRECTORY;
- // creates the directory if it does not exist
- File uploadDir = new File(uploadPath);
- if (!uploadDir.exists()) {
- uploadDir.mkdir();
- }
-
- List formItems = upload.parseRequest(request);
- byte[] filecontent = null;
- if(formItems.size() != 1) {
- // TODO: no file uploaded!
- } else {
- FileItem item = (FileItem) formItems.get(0);
- filecontent = item.get();
- }
-
- doSignature(request, response, filecontent);
- }
-
- protected void doSignature(HttpServletRequest request,
- HttpServletResponse response, byte[] pdfData) {
- try {
- // TODO: read Parameters ...
- PdfAsHelper.startSignature(request, response, pdfData);
- } catch (Exception e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- }
-
-}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/TestServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/TestServlet.java
new file mode 100644
index 00000000..7e5ae044
--- /dev/null
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/TestServlet.java
@@ -0,0 +1,43 @@
+package at.gv.egiz.pdfas.web.servlets;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import at.gv.egiz.pdfas.web.helper.PdfAsHelper;
+
+/**
+ * Servlet implementation class TestServlet
+ */
+public class TestServlet extends HttpServlet {
+ private static final long serialVersionUID = 1L;
+
+ /**
+ * @see HttpServlet#HttpServlet()
+ */
+ public TestServlet() {
+ super();
+ // TODO Auto-generated constructor stub
+ }
+
+ /**
+ * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+ */
+ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ PrintWriter pw = response.getWriter();
+ pw.write(PdfAsHelper.generateDataURL(request, response));
+ pw.close();
+ }
+
+ /**
+ * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+ */
+ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+ // TODO Auto-generated method stub
+ }
+
+}
diff --git a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
index 119bd2cb..4418c30b 100644
--- a/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
+++ b/pdf-as-web/src/main/java/at/gv/egiz/pdfas/web/servlets/VerifyServlet.java
@@ -26,7 +26,6 @@ public class VerifyServlet extends HttpServlet {
*/
public VerifyServlet() {
super();
- // TODO Auto-generated constructor stub
}
/**