Package org.apache.xml.security.encryption

Examples of org.apache.xml.security.encryption.XMLCipher.decryptKey()

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                    for (int i = 0; i < size; i++) {
                        cipher.registerInternalKeyResolver(internalKeyResolvers.get(i));
                    }
                }
                EncryptedKey ek = cipher.loadEncryptedKey(element);
                key = (SecretKey) cipher.decryptKey(ek, algorithm);
            } catch (XMLEncryptionException e) {
                if (log.isDebugEnabled()) {
                    log.debug(e);
                }
            }
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         throw new WSSecurityException("Could not determine encrypted key algorithm!");

      try
      {
         cipher.init(XMLCipher.UNWRAP_MODE, privateKey);
         this.secretKey = (SecretKey) cipher.decryptKey(key, alg);
      }
      catch (XMLSecurityException e)
      {
         throw new WSSecurityException("Could not parse encrypted key: " + e.getMessage(), e);
      }
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         throw new WSSecurityException("Could not determine encrypted key algorithm!");

      try
      {
         cipher.init(XMLCipher.UNWRAP_MODE, privateKey);
         this.secretKey = (SecretKey) cipher.decryptKey(key, alg);
      }
      catch (XMLSecurityException e)
      {
         throw new WSSecurityException("Could not parse encrypted key: " + e.getMessage(), e);
      }
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            EncryptedKey ek = encryptedData.getKeyInfo().itemEncryptedKey(0);

            if (ek != null) {
                XMLCipher keyCipher = XMLCipher.getInstance();
                keyCipher.init(XMLCipher.UNWRAP_MODE, kek);
                key = keyCipher.decryptKey(ek, encryptedData.getEncryptionMethod().getAlgorithm());
            }

            // Create a new cipher just to be paranoid
            XMLCipher cipher3 = XMLCipher.getInstance();
            cipher3.init(XMLCipher.DECRYPT_MODE, key);
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      log.debug("Passed an Encrypted Key");
      try {
        XMLCipher cipher = XMLCipher.getInstance();
        cipher.init(XMLCipher.UNWRAP_MODE, _kek);
        EncryptedKey ek = cipher.loadEncryptedKey(element);
        _key = cipher.decryptKey(ek, _algorithm);
      }
      catch (Exception e) {}
      }
   
      return (_key != null);
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      }

      try
      {
         cipher.init(XMLCipher.UNWRAP_MODE, privateKey);
         this.secretKey = (SecretKey) cipher.decryptKey(key, alg);
      }
      catch (XMLSecurityException e)
      {
         try
         {
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/* 104 */       throw new WSSecurityException("Could not determine encrypted key algorithm!");
/*     */     }
/*     */     try
/*     */     {
/* 108 */       cipher.init(4, privateKey);
/* 109 */       this.secretKey = ((SecretKey)cipher.decryptKey(key, alg));
/*     */     }
/*     */     catch (XMLSecurityException e)
/*     */     {
/* 113 */       throw new WSSecurityException("Could not parse encrypted key: " + e.getMessage(), e);
/*     */     }
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        if (encryptedData != null && encryptedKey != null) {
            try {
                String encAlgoURL = encryptedData.getEncryptionMethod().getAlgorithm();
                XMLCipher keyCipher = XMLCipher.getInstance();
                keyCipher.init(XMLCipher.UNWRAP_MODE, privateKey);
                Key encryptionKey = keyCipher.decryptKey(encryptedKey, encAlgoURL);
                cipher = XMLCipher.getInstance();
                cipher.init(XMLCipher.DECRYPT_MODE, encryptionKey);

                decryptedDoc = cipher.doFinal(documentWithEncryptedElement, encDataElement);
            } catch (Exception e) {
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