Package org.apache.xml.security.encryption

Examples of org.apache.xml.security.encryption.EncryptedKey

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      keygen.init(128);
      Key key = keygen.generateKey();

            cipher = XMLCipher.getInstance(XMLCipher.AES_192_KeyWrap);
      cipher.init(XMLCipher.WRAP_MODE, kek);
      EncryptedKey encryptedKey = cipher.encryptKey(d, key);

            // encrypt
            cipher = XMLCipher.getInstance(XMLCipher.AES_128);
            cipher.init(XMLCipher.ENCRYPT_MODE, key);
      EncryptedData builder = cipher.getEncryptedData();
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      Key key = keygen.generateKey();

           
            cipher = XMLCipher.getInstance(XMLCipher.RSA_v1dot5);
      cipher.init(XMLCipher.WRAP_MODE, pub);
      EncryptedKey encryptedKey = cipher.encryptKey(d, key);

            // encrypt
            cipher = XMLCipher.getInstance(XMLCipher.AES_256);
            cipher.init(XMLCipher.ENCRYPT_MODE, key);
      EncryptedData builder = cipher.getEncryptedData();
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      keygen.init(192);
      Key key = keygen.generateKey();

            cipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES_KeyWrap);
      cipher.init(XMLCipher.WRAP_MODE, kek);
      EncryptedKey encryptedKey = cipher.encryptKey(d, key);

            // encrypt
            cipher = XMLCipher.getInstance(XMLCipher.AES_192);
            cipher.init(XMLCipher.ENCRYPT_MODE, key);
      EncryptedData builder = cipher.getEncryptedData();

      KeyInfo builderKeyInfo = builder.getKeyInfo();
      if (builderKeyInfo == null) {
        builderKeyInfo = new KeyInfo(d);
        builder.setKeyInfo(builderKeyInfo);
      }

      builderKeyInfo.add(encryptedKey);

            ed = cipher.doFinal(d, e);

            //decrypt
      key = null;
            ee = (Element) ed.getElementsByTagName("xenc:EncryptedData").item(0);
            cipher = XMLCipher.getInstance();
            cipher.init(XMLCipher.DECRYPT_MODE, null);

      EncryptedData encryptedData = cipher.loadEncryptedData(ed, ee);
     
      if(encryptedData == null) {
        System.out.println("ed is null");
      }
      else if (encryptedData.getKeyInfo() == null) {
        System.out.println("ki is null");
      }
      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());
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   private void wrap(Key k, char[] password) {

      try {
         Key wrapKey = createWrapKey(EncryptionConstants.ALGO_ID_KEYWRAP_AES256,
                                     password);
         EncryptedKey ek =
            new EncryptedKey(this._doc,
                             EncryptionConstants.ALGO_ID_KEYWRAP_AES256, null,
                             null, k, wrapKey, null, null, null, null, null,
                             null);

         /*
         String JCAalgo = k.getAlgorithm();
         String JCAformat = k.getFormat();
         String keyType = null;
         if (JavaUtils.implementsInterface(k, "java.security.PrivateKey")) {
            keyType = "PrivateKey";
         } else if (JavaUtils
                 .implementsInterface(k, "javax.crypto.SecretKey")) {
            keyType = "SecretKey";
         }
         */
         this._constructionElement.appendChild(ek.getElement());
         XMLUtils.addReturnToElement(this._constructionElement);
      } catch (XMLSecurityException ex) {
         throw new RuntimeException(ex.getMessage());
      }
   }
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           throws NoSuchAlgorithmException, UnrecoverableKeyException {

      try {
         Key wrapKey = createWrapKey(EncryptionConstants.ALGO_ID_KEYWRAP_AES256,
                                     password);
         EncryptedKey ek =
            new EncryptedKey(this
               .getChildElementLocalName(0, EncryptionConstants
               .EncryptionSpecNS, EncryptionConstants._TAG_ENCRYPTEDKEY), this
                  ._baseURI);

         return ek.unwrap(wrapKey, EncryptionConstants.ALGO_ID_KEYWRAP_AES128);
      } catch (XMLSecurityException ex) {
         throw new RuntimeException(ex.getMessage());
      }
   }
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        if (wrappingCert != null) {
            XMLCipher newCipher = XMLCipher.getInstance(keyTransportAlgorithm);
            newCipher.init(XMLCipher.WRAP_MODE, wrappingCert.getPublicKey());

            EncryptedKey encryptedKey = newCipher.encryptKey(document, encryptingKey);
            // Create a KeyInfo for the EncryptedKey
            KeyInfo encryptedKeyKeyInfo = encryptedKey.getKeyInfo();
            if (encryptedKeyKeyInfo == null) {
                encryptedKeyKeyInfo = new KeyInfo(document);
                encryptedKeyKeyInfo.getElement().setAttributeNS(
                    "http://www.w3.org/2000/xmlns/", "xmlns:dsig", "http://www.w3.org/2000/09/xmldsig#"
                );
                encryptedKey.setKeyInfo(encryptedKeyKeyInfo);
            }

            SecurityTokenReference securityTokenReference = new SecurityTokenReference(document);
            securityTokenReference.addWSSENamespace();
            securityTokenReference.setKeyIdentifierSKI(wrappingCert, null);
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        if (wrappingCert != null) {
            XMLCipher newCipher = XMLCipher.getInstance(keyTransportAlgorithm);
            newCipher.init(XMLCipher.WRAP_MODE, wrappingCert.getPublicKey());

            EncryptedKey encryptedKey = newCipher.encryptKey(document, encryptingKey);
            // Create a KeyInfo for the EncryptedKey
            KeyInfo encryptedKeyKeyInfo = encryptedKey.getKeyInfo();
            if (encryptedKeyKeyInfo == null) {
                encryptedKeyKeyInfo = new KeyInfo(document);
                encryptedKeyKeyInfo.getElement().setAttributeNS(
                    "http://www.w3.org/2000/xmlns/", "xmlns:dsig", "http://www.w3.org/2000/09/xmldsig#"
                );
                encryptedKey.setKeyInfo(encryptedKeyKeyInfo);
            }
           
            SecurityTokenReference securityTokenReference = new SecurityTokenReference(document);
            securityTokenReference.addWSSENamespace();
            securityTokenReference.setKeyIdentifierSKI(wrappingCert, null);
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                ).item(0);
        cipher.init(XMLCipher.DECRYPT_MODE, null);
        EncryptedData encryptedData = cipher.loadEncryptedData(doc, ee);

        KeyInfo ki = encryptedData.getKeyInfo();
        EncryptedKey encryptedKey = ki.itemEncryptedKey(0);

        XMLCipher cipher2 = XMLCipher.getInstance();
        cipher2.init(XMLCipher.UNWRAP_MODE, rsaKey);
        Key key =
                cipher2.decryptKey(
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        if (isEncryptedKey) {
        log.debug("Passed an Encrypted Key");
        try {
          XMLCipher cipher = XMLCipher.getInstance();
          cipher.init(XMLCipher.UNWRAP_MODE, _kek);
          EncryptedKey ek = cipher.loadEncryptedKey(element);
          key = (SecretKey) cipher.decryptKey(ek, _algorithm);
        }
        catch (Exception e) {}
        }
             
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    if (keyName != null) {
      return (mapKeyName(keyName.getKeyName()));
    }

    // Decrypt any encryptedKey structures
    EncryptedKey encryptedKey = ki.itemEncryptedKey(0);
   
    if (encryptedKey == null)
      return null;
  
    KeyInfo kiek = encryptedKey.getKeyInfo();
    if (kiek == null) {
      return null;
    }

    KeyName kekKeyName = kiek.itemKeyName(0);
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  • com.sun.xml.ws.security.trust.impl.WSTrustContractImpl
  • com.sun.xml.ws.security.trust.util.WSTrustUtil
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  • com.sun.xml.wss.impl.apachecrypto.EncryptionProcessor
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  • org.apache.abdera.security.xmlsec.XmlEncryption
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