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

Package org.apache.xml.security.encryption

Class org.apache.xml.security.encryption.XMLCipher

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

org.apache.xml.security.encryption.XMLCipher.doFinal()
Process a DOM Document node. The processing depends on the initialization parameters of {@link #init(int,Key) init()}. @param context the context Document. @param source the Document to be encrypted or decrypted. @return the processed Document. @throws Exception to indicate any exceptional conditions.

            );
        }
        Node previousSibling = elem.getPreviousSibling();
        Node parent = elem.getParentNode();
        try {
            xmlCipher.doFinal(elem.getOwnerDocument(), elem, false);
        } catch (Exception e) {
            throw new WSSecurityException(
                WSSecurityException.ErrorCode.FAILED_CHECK, e
            );
        }

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        if (content) {
            encBodyData = (Element) encBodyData.getParentNode();
        }
        try {
            xmlCipher.doFinal(doc, encBodyData, content);
        } catch (Exception e1) {
            throw new WSSecurityException(WSSecurityException.FAILED_ENC_DEC, null, null, e1);
        }
    }

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    if (content) {
      encBodyData = (Element) encBodyData.getParentNode();
    }
    try {
      xmlCipher.doFinal(doc, encBodyData, content);
    } catch (Exception e) {
      throw new WSSecurityException(WSSecurityException.FAILED_ENC_DEC,
          null, null, e);
    }
  }

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        // encrypt payloadDoc
        XMLCipher xmlCipher = 
            EncryptionUtils.initXMLCipher(symEncAlgo, XMLCipher.ENCRYPT_MODE, symmetricKey);
        
        Document result = xmlCipher.doFinal(payloadDoc, payloadDoc.getDocumentElement(), false);
        NodeList list = result.getElementsByTagNameNS(WSConstants.ENC_NS, "CipherValue");
        if (list.getLength() != 1) {
            throw new WSSecurityException("Payload CipherData is missing", null);
        }
        String cipherText = ((Element)list.item(0)).getTextContent().trim();

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    cipher.init(XMLCipher.DECRYPT_MODE, null);
    EncryptedData encryptedData = cipher.loadEncryptedData(doc, ee);
   
    Key key = findKey(encryptedData);
    cipher.init(XMLCipher.DECRYPT_MODE, key);
    Document dd = cipher.doFinal(doc, ee);


    return dd;
      
    }

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        EncryptedData encryptedData = xmlCipher.getEncryptedData();
        KeyInfo keyInfo = new KeyInfo(document);
        keyInfo.add(encryptedKey);
        encryptedData.setKeyInfo(keyInfo);


        xmlCipher.doFinal(document, rootElement, true);


        Element encryptedDataElement = (Element) rootElement.getFirstChild();
        assertEquals("EncryptedData", encryptedDataElement.getLocalName());


        // Register a KeyResolver for the PrivateKey

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        assertEquals(MyPrivateKeyResolver.class.getName(), resolver.getClass().getName());


        // Decrypt the data by resolving the private key used as the KEK
        XMLCipher decryptCipher = XMLCipher.getInstance();
        decryptCipher.init(XMLCipher.DECRYPT_MODE, null);
        decryptCipher.doFinal(document, encryptedDataElement);


        Element decryptedElement = (Element) rootElement.getFirstChild();
        assertEquals("elem", decryptedElement.getLocalName());
    }

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      }


      // Create a new cipher just to be paranoid
      XMLCipher cipher3 = XMLCipher.getInstance();
      cipher3.init(XMLCipher.DECRYPT_MODE, key);
            dd = cipher3.doFinal(ed, ee);


            target = toString(dd);


      Assert.assertEquals(source, target);
    }

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  XMLCipher dataCipher = XMLCipher.getInstance(XMLCipher.TRIPLEDES);
  dataCipher.init(XMLCipher.ENCRYPT_MODE, secretKey);


  for (int i = 0; i < dataToEncrypt.getLength(); i++) {
          dataCipher.doFinal(doc,(Element) dataToEncrypt.item(i), true);
  }


  // Check that user content has been removed
  Element user = (Element) dataToEncrypt.item(0);
        Node child = user.getFirstChild();

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    cipher.init(XMLCipher.DECRYPT_MODE, null);
    EncryptedData encryptedData = cipher.loadEncryptedData(doc, ee);
   
    Key key = findKey(encryptedData);
    cipher.init(XMLCipher.DECRYPT_MODE, key);
    Document dd = cipher.doFinal(doc, ee);


    return dd;
      
    }

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