1 files changed, 178 insertions, 0 deletions
diff --git a/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/VerifyXMLSignatureResponseParser.java b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/VerifyXMLSignatureResponseParser.java
new file mode 100644
index 000000000..5e085b751
--- /dev/null
+++ b/id/server/idserverlib/src/main/java/at/gv/egovernment/moa/id/auth/parser/VerifyXMLSignatureResponseParser.java
@@ -0,0 +1,178 @@
+/*
+* Copyright 2003 Federal Chancellery Austria
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*     http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+package at.gv.egovernment.moa.id.auth.parser;
+
+import iaik.utils.Base64InputStream;
+import iaik.x509.X509Certificate;
+import java.io.ByteArrayInputStream;
+import java.io.InputStream;
+
+import org.w3c.dom.Element;
+
+import at.gv.egovernment.moa.id.*;
+import at.gv.egovernment.moa.id.auth.data.VerifyXMLSignatureResponse;
+import at.gv.egovernment.moa.util.Constants;
+import at.gv.egovernment.moa.util.DOMUtils;
+import at.gv.egovernment.moa.util.OutputXML2File;
+import at.gv.egovernment.moa.util.XPathUtils;
+
+/**
+ * Parses a <code>&lt;VerifyXMLSignatureResponse&gt;</code> returned by
+ * MOA-SPSS.
+ * This class implements the Singleton pattern
+ * 
+ * @author Stefan Knirsch
+ * @version $Id$
+ */
+
+
+public class VerifyXMLSignatureResponseParser {
+  //
+  // XPath namespace prefix shortcuts
+  //
+  /** Xpath prefix for reaching MOA Namespaces */
+  private static final String MOA = Constants.MOA_PREFIX + ":";
+  /** Xpath prefix for reaching DSIG Namespaces */
+  private static final String DSIG = Constants.DSIG_PREFIX + ":";
+  /** Xpath expression to the root element */    
+  private static final String ROOT = "/" + MOA + "VerifyXMLSignatureResponse/";
+  
+    /** Xpath expression to the X509SubjectName element */  
+  private static final String DSIG_SUBJECT_NAME_XPATH = 
+      ROOT + MOA + "SignerInfo/" + DSIG + "X509Data/" + 
+      DSIG + "X509SubjectName";        
+  /** Xpath expression to the X509Certificate element */  
+  private static final String DSIG_X509_CERTIFICATE_XPATH = 
+      ROOT + MOA + "SignerInfo/" + DSIG + "X509Data/" + 
+          DSIG + "X509Certificate";        
+  /** Xpath expression to the PublicAuthority element */  
+  private static final String PUBLIC_AUTHORITY_XPATH =
+     ROOT + MOA + "SignerInfo/" + DSIG + "X509Data/" + 
+      MOA + "PublicAuthority";        
+  /** Xpath expression to the PublicAuthorityCode element */  
+  private static final String PUBLIC_AUTHORITY_CODE_XPATH =
+     PUBLIC_AUTHORITY_XPATH + "/" + MOA + "Code";        
+  /** Xpath expression to the QualifiedCertificate element */  
+   private static final String QUALIFIED_CERTIFICATE_XPATH =
+     ROOT + MOA + "SignerInfo/" + DSIG + "X509Data/" + 
+      MOA + "QualifiedCertificate";        
+   
+  /** Xpath expression to the SignatureCheckCode element */    
+  private static final String SIGNATURE_CHECK_CODE_XPATH = 
+   ROOT + MOA + "SignatureCheck/" + MOA + "Code";
+  /** Xpath expression to the XMLDSIGManifestCheckCode element */    
+  private static final String XMLDSIG_MANIFEST_CHECK_CODE_XPATH = 
+   ROOT + MOA + "XMLDSIGManifestCheck/" + MOA + "Code";
+  /** Xpath expression to the SignatureManifestCheckCode element */    
+  private static final String SIGNATURE_MANIFEST_CHECK_CODE_XPATH = 
+   ROOT + MOA + "SignatureManifestCheck/" + MOA + "Code";
+  /** Xpath expression to the CertificateCheckCode element */      
+  private static final String CERTIFICATE_CHECK_CODE_XPATH = 
+   ROOT + MOA + "CertificateCheck/" + MOA + "Code";
+  
+    
+  /** This is the root element of the XML-Document provided by the Security Layer Card*/
+  private Element verifyXMLSignatureResponse;
+
+  /**
+   * Constructor for VerifyXMLSignatureResponseParser.
+   * A DOM-representation of the incoming String will be created
+   * @param xmlResponse <code>&lt;InfoboxReadResponse&gt;</code> as String
+   * @throws ParseException on any parsing error
+   */
+  public VerifyXMLSignatureResponseParser(String xmlResponse) throws ParseException{
+   try {
+  InputStream s = new ByteArrayInputStream(xmlResponse.getBytes("UTF-8"));
+  
+  verifyXMLSignatureResponse = DOMUtils.parseXmlValidating(s); 
+     }
+     catch (Throwable t) {
+      throw new ParseException("parser.01", new Object[] { t.toString() }, t);
+    } 
+  }
+  
+  /**
+   * Constructor for VerifyXMLSignatureResponseParser.
+   * A DOM-representation of the incoming Inputstream will be created
+   * @param xmlResponse <code>&lt;InfoboxReadResponse&gt;</code> as InputStream
+   * @throws Exception on any parsing error
+   */
+  public VerifyXMLSignatureResponseParser(InputStream xmlResponse) throws Exception
+  {
+    try {
+       verifyXMLSignatureResponse = DOMUtils.parseXmlValidating(xmlResponse);                        
+    }
+     catch (Throwable t) {
+      throw new ParseException("parser.01", null, t);
+    } 
+  } 
+  
+   /**
+   * Constructor for VerifyXMLSignatureResponseParser.
+   * The incoming Element will be used for further operations
+   * @param xmlResponse <code>&lt;InfoboxReadResponse&gt;</code> as Element
+   */
+  public VerifyXMLSignatureResponseParser(Element xmlResponse)
+  {
+      verifyXMLSignatureResponse =xmlResponse;                        
+  
+  }
+  
+  /**
+   * Parse identity link from <code>&lt;InfoboxReadResponse&gt;</code>
+   * @return Identity link
+   * @throws ParseException on any parsing error
+   */
+
+  public VerifyXMLSignatureResponse parseData() throws ParseException {
+
+    VerifyXMLSignatureResponse respData=new VerifyXMLSignatureResponse();
+
+    try {
+      respData.setXmlDsigSubjectName(XPathUtils.getElementValue(verifyXMLSignatureResponse,DSIG_SUBJECT_NAME_XPATH,""));
+      Element e = (Element)XPathUtils.selectSingleNode(verifyXMLSignatureResponse,QUALIFIED_CERTIFICATE_XPATH);
+      respData.setQualifiedCertificate(e!=null);
+
+      Base64InputStream in = new Base64InputStream(new ByteArrayInputStream(XPathUtils.getElementValue(
+        verifyXMLSignatureResponse,DSIG_X509_CERTIFICATE_XPATH,"").getBytes("UTF-8")),true);
+
+      respData.setX509certificate(new X509Certificate(in));
+      Element publicAuthority = (Element)XPathUtils.selectSingleNode(verifyXMLSignatureResponse,PUBLIC_AUTHORITY_XPATH);
+      respData.setPublicAuthority(publicAuthority != null);
+      respData.setPublicAuthorityCode(XPathUtils.getElementValue(verifyXMLSignatureResponse,PUBLIC_AUTHORITY_CODE_XPATH,""));
+      respData.setSignatureCheckCode(new Integer(XPathUtils.getElementValue(verifyXMLSignatureResponse,SIGNATURE_CHECK_CODE_XPATH,"")).intValue());
+
+      String xmlDsigCheckCode = XPathUtils.getElementValue(verifyXMLSignatureResponse,XMLDSIG_MANIFEST_CHECK_CODE_XPATH,null);
+      if (xmlDsigCheckCode!=null) { 
+        respData.setXmlDSIGManigest(true);
+        respData.setXmlDSIGManifestCheckCode(new Integer(xmlDsigCheckCode).intValue());
+      } else {
+        respData.setXmlDSIGManigest(false);
+      }
+      String signatureManifestCheckCode = XPathUtils.getElementValue(verifyXMLSignatureResponse,SIGNATURE_MANIFEST_CHECK_CODE_XPATH,null);
+      if (signatureManifestCheckCode != null) {
+        respData.setSignatureManifestCheckCode(new Integer(signatureManifestCheckCode).intValue());
+      }
+      respData.setCertificateCheckCode(new Integer(XPathUtils.getElementValue(verifyXMLSignatureResponse,CERTIFICATE_CHECK_CODE_XPATH,"")).intValue());             
+    }
+    catch (Throwable t) {
+      throw new ParseException("parser.01", null, t);
+    }        
+    return respData;
+  }
+  
+  
+}