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authorgregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d>2003-12-01 13:20:16 +0000
committergregor <gregor@d688527b-c9ab-4aba-bd8d-4036d912da1d>2003-12-01 13:20:16 +0000
commitf8378aee05aaea103e0f42046cb60aa43c7e988b (patch)
tree583593cdd9411b2785997d86a4a04e6f4dd73bce /spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface
parent55e33b147723d68223f31994125b6364cb808bb1 (diff)
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Grundfunktionalität steht.
git-svn-id: https://joinup.ec.europa.eu/svn/moa-idspss/trunk@67 d688527b-c9ab-4aba-bd8d-4036d912da1d
Diffstat (limited to 'spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface')
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Constants.java2
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Utils.java18
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/beans/DataInfoBean.java150
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/filters/SL2MOAFilter.java5
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/HashInputDataServlet.java91
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/ReturnServlet.java2
-rw-r--r--spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java5
7 files changed, 262 insertions, 11 deletions
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Constants.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Constants.java
index 434643d16..6dbba7f89 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Constants.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Constants.java
@@ -19,6 +19,7 @@ public class Constants
public static final String IP_MOA2SL_STYLESHEET_ = "location.stylesheet.moa2sl";
public static final String IP_SL_SCHEMA_ = "location.schema.sl";
public static final String IP_MOA_SCHEMA_ = "location.schema.moa";
+ public static final String IP_TEMP_DIR_ = "location.tempdir";
public static final String IP_SP_ENDPOINT_ = "service.sp.endpoint";
public static final String IP_SP_TRUSTPROFILEID_ = "service.sp.trustProfileId";
@@ -28,6 +29,7 @@ public class Constants
public static final String LH_LISTENERS_ = LH_BASE_ + ".listeners";
public static final String LH_FILTERS_ = LH_BASE_ + ".filters";
public static final String LH_SERVLETS_ = LH_BASE_ + ".servlets";
+ public static final String LH_BEANS_ = LH_BASE_ + ".beans";
public static final String LH_TEST_ = LH_BASE_ + ".test";
// Web service context parameters
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Utils.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Utils.java
index 8c1292734..50ae5dc03 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Utils.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/Utils.java
@@ -8,6 +8,7 @@ package at.gv.egovernment.moa.spss.slinterface;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
+import java.io.OutputStream;
/**
* @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at)
@@ -30,4 +31,21 @@ public class Utils
while (bytesRead != -1);
return result.toByteArray();
}
+
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public static void transferStreams(InputStream in, OutputStream out) throws IOException
+ {
+ byte[] currentBytes = new byte[500];
+ int bytesRead;
+ do
+ {
+ bytesRead = in.read(currentBytes);
+ if (bytesRead > 0)
+ {
+ out.write(currentBytes, 0, bytesRead);
+ }
+ }
+ while (bytesRead != -1);
+ }
}
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/beans/DataInfoBean.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/beans/DataInfoBean.java
index 1a64312d7..3e23c9eb0 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/beans/DataInfoBean.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/beans/DataInfoBean.java
@@ -5,21 +5,157 @@
*/
package at.gv.egovernment.moa.spss.slinterface.beans;
+import iaik.utils.Util;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Properties;
+import java.util.Random;
+
+import javax.servlet.ServletContext;
+import javax.servlet.http.HttpSession;
+import javax.servlet.http.HttpSessionBindingEvent;
+import javax.servlet.http.HttpSessionBindingListener;
+
+import org.apache.log4j.Logger;
import org.w3c.dom.Document;
+import org.w3c.dom.Element;
+
+import at.gv.egovernment.moa.spss.slinterface.Constants;
+import at.gv.egovernment.moa.spss.slinterface.DOMUtils;
/**
* @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at)
*/
-public class DataInfoBean
+public class DataInfoBean implements HttpSessionBindingListener
{
+ private static Logger logger_ = Logger.getLogger(Constants.LH_BEANS_);
+
+ private static final String HID_ELEM_ = "HashInputData";
+ private static final String B64CONT_ELEM_ = "Base64Content";
+ private static final String XMLCONT_ELEM_ = "XMLContent";
+
+ private static final String HID_URL_PREFIX_ = "/showdata?hidCount=";
+
+ List hashInputDataFilenames_;
+ int hashInputDataCount_;
+
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public DataInfoBean(Document moaResponseDoc, ServletContext context, HttpSession session)
+ throws IOException
+ {
+ hashInputDataFilenames_ = new ArrayList();
+ int hashInputDataCount_ = 0;
+
+ Element moaResponseElem = moaResponseDoc.getDocumentElement();
+ List hidElems = DOMUtils.getChildElems(moaResponseElem, Constants.NSURI_MOA_12_, HID_ELEM_, false);
+
+ Properties initProps = (Properties) context.getAttribute(Constants.WSCP_INIT_PROPS_);
+ String tempDir = initProps.getProperty(Constants.IP_TEMP_DIR_);
+ if (tempDir == null)
+ {
+ String message = "Init property \"" + Constants.IP_TEMP_DIR_ + "\" not set.";
+ logger_.error(message);
+ throw new IOException(message);
+ }
+
+ Random random = new Random();
+ for (int i = 0; i < hidElems.size(); i++)
+ {
+ // Open file for current hash input data
+ String currHidFileNameStr = tempDir + session.getId() + "_" + System.currentTimeMillis() + "_" +
+ random.nextLong();
+ currHidFileNameStr = context.getRealPath(currHidFileNameStr);
+ FileOutputStream currHidFOS;
+ try
+ {
+ currHidFOS = new FileOutputStream(currHidFileNameStr);
+ }
+ catch (IOException e)
+ {
+ String message = "Cannot open file \"" + currHidFileNameStr + "\".";
+ logger_.error(message);
+ throw new IOException(message);
+ }
+
+ // Write HID to file
+ Element currHidElem = (Element) hidElems.get(i);
+ Element base64ContentElem = DOMUtils.getChildElem(currHidElem, Constants.NSURI_MOA_12_, B64CONT_ELEM_);
+ if (base64ContentElem != null)
+ {
+ // HID is base64
+
+ String base64ContentText = DOMUtils.getText(base64ContentElem);
+ byte[] content = Util.Base64Decode(base64ContentText.getBytes());
+ try
+ {
+ currHidFOS.write(content);
+ currHidFOS.close();
+ }
+ catch (IOException e)
+ {
+ String message = "Cannot write to file \"" + currHidFileNameStr + "\".";
+ logger_.error(message);
+ throw new IOException(message);
+ }
+ }
+ else
+ {
+ // HID is XML
+
+ // TODO treatment of XML content
+ throw new RuntimeException("XML content not support yet.");
+ }
+
+ hashInputDataFilenames_.add(currHidFileNameStr);
+ }
+ }
+
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public void valueBound(HttpSessionBindingEvent event)
+ {
+ // Do nothing.
+ }
+
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public void valueUnbound(HttpSessionBindingEvent event)
+ {
+ // Delete all temporary hash input data files
+ for (int i = 0; i < hashInputDataFilenames_.size(); i++)
+ {
+ String currFileStr = (String) hashInputDataFilenames_.get(i);
+ File currFile = new File(currFileStr);
+ currFile.delete();
+ }
+ }
+
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public void setHashInputDataCount(int count)
+ {
+ hashInputDataCount_ = count;
+ }
+
+ /* ---------------------------------------------------------------------------------------------------- */
- /**
- *
- */
- public DataInfoBean(Document slResponseDoc)
+ public String getHashInputDataFilename()
{
- super();
- // TODO Auto-generated constructor stub
+ return (String) hashInputDataFilenames_.get(hashInputDataCount_);
}
+ /* ---------------------------------------------------------------------------------------------------- */
+
+ public String getHashInputDataURL()
+ {
+
+ return (hashInputDataFilenames_.size() > hashInputDataCount_)
+ ? HID_URL_PREFIX_ + hashInputDataCount_
+ : null;
+ }
}
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/filters/SL2MOAFilter.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/filters/SL2MOAFilter.java
index f4a4a1243..9a4529565 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/filters/SL2MOAFilter.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/filters/SL2MOAFilter.java
@@ -10,7 +10,6 @@ import java.io.ByteArrayOutputStream;
import java.io.CharArrayReader;
import java.io.IOException;
import java.io.InputStream;
-import java.io.OutputStream;
import java.io.Reader;
import java.util.Iterator;
import java.util.List;
@@ -129,8 +128,8 @@ public class SL2MOAFilter implements Filter
}
// Create bean with info about signed data
- DataInfoBean dataInfo = new DataInfoBean(moaResponseDoc);
- request.setAttribute("dataInfo", dataInfo);
+ DataInfoBean dataInfo = new DataInfoBean(moaResponseDoc, config_.getServletContext(), session);
+ session.setAttribute("dataInfo", dataInfo);
// Transform MOA response into a SL response
Document slResponseDoc;
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/HashInputDataServlet.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/HashInputDataServlet.java
new file mode 100644
index 000000000..193a15a9e
--- /dev/null
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/HashInputDataServlet.java
@@ -0,0 +1,91 @@
+/*
+ * Created on 01.12.2003
+ *
+ * (c) Stabsstelle IKT-Strategie des Bundes
+ */
+package at.gv.egovernment.moa.spss.slinterface.servlets;
+
+import java.io.FileInputStream;
+import java.io.OutputStream;
+
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.apache.log4j.Logger;
+
+import at.gv.egovernment.moa.spss.slinterface.Constants;
+import at.gv.egovernment.moa.spss.slinterface.Utils;
+import at.gv.egovernment.moa.spss.slinterface.beans.DataInfoBean;
+
+/**
+ * @author Gregor Karlinger (mailto:gregor.karlinger@cio.gv.at)
+ */
+public class HashInputDataServlet extends HttpServlet
+{
+ private static Logger logger_ = Logger.getLogger(Constants.LH_SERVLETS_);
+
+ /**
+ * Default constructor.
+ */
+ public HashInputDataServlet()
+ {
+ super();
+ }
+
+ public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException
+ {
+ // Get DataInfoBean object from session
+ HttpSession session = request.getSession(false);
+ if (session == null)
+ {
+ String message = "No session available.";
+ logger_.error(message);
+ throw new ServletException(message);
+ }
+ DataInfoBean dataInfo = (DataInfoBean) session.getAttribute("dataInfo");
+
+ // Get parameter inicating which hash input data file to show
+ String hidCountStr = request.getParameter("hidCount");
+ if (hidCountStr == null)
+ {
+ String message = "Parameter \"hidCount\" not available in request.";
+ logger_.error(message);
+ throw new ServletException(message);
+ }
+ int hidCount = -1;
+ try
+ {
+ hidCount = Integer.parseInt(hidCountStr);
+ }
+ catch (NumberFormatException e)
+ {
+ String message = "Parameter \"hidCount\" (\"" + hidCount + "\") is not a valid string representation of an integer.";
+ logger_.error(message, e);
+ throw new ServletException(message, e);
+ }
+
+ // Get file name of temporary HID file
+ dataInfo.setHashInputDataCount(hidCount);
+ String hidFilename = dataInfo.getHashInputDataFilename();
+
+ // Set response headers
+ response.setContentType("application/octet-stream");
+
+ // Write content from temporary HID file to response OS
+ try
+ {
+ FileInputStream hidFIS = new FileInputStream(hidFilename);
+ OutputStream responseOS = response.getOutputStream();
+ Utils.transferStreams(hidFIS, responseOS);
+ }
+ catch (Exception e)
+ {
+ String message = "Writing hash input data to response stream failed.";
+ logger_.error(message, e);
+ throw new ServletException(message, e);
+ }
+ }
+}
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/ReturnServlet.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/ReturnServlet.java
index c37e6f697..052c51f94 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/ReturnServlet.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/servlets/ReturnServlet.java
@@ -46,7 +46,7 @@ public class ReturnServlet extends HttpServlet
HttpSession session = request.getSession(false);
if (session == null)
{
- String message = "No session available";
+ String message = "No session available.";
logger_.error(message);
throw new ServletException(message);
}
diff --git a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java
index 11855242e..6c476e9ce 100644
--- a/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java
+++ b/spss.slinterface/WEB-INF/src/at/gv/egovernment/moa/spss/slinterface/transformers/SL2MOA.java
@@ -77,6 +77,11 @@ public class SL2MOA
// Convert SL request into MOA request
verifyRequestElem = Utils.transformDeep(verifyRequestElem, prefixMap, nsTransforms, nameTransforms);
+ // Add ReturnHashInputData element
+ Element returnHashInputDataElem = slVerifyXMLSignatureRequest.createElementNS(
+ Constants.NSURI_MOA_12_, Constants.NSPRE_MOA_12_ + ":ReturnHashInputData");
+ verifyRequestElem.appendChild(returnHashInputDataElem);
+
// Add trust profile ID element
Element trustProfileIDElem = slVerifyXMLSignatureRequest.createElementNS(
Constants.NSURI_MOA_12_, Constants.NSPRE_MOA_12_ + ":TrustProfileID");