org.apache.xml.security.encryption

Class XMLCipherUtil

java.lang.Object

org.apache.xml.security.encryption.XMLCipherUtil

public final class XMLCipherUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
XMLCipherUtil()

Method Summary

Modifier and Type	Method and Description
static AlgorithmParameterSpec	constructBlockCipherParameters(boolean gcmAlgorithm, byte[] iv)
static AlgorithmParameterSpec	constructBlockCipherParameters(String algorithm, byte[] iv) Build an AlgorithmParameterSpec instance used to initialize a Cipher instance for block cipher encryption and decryption.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

XMLCipherUtil

public XMLCipherUtil()

Method Detail

constructBlockCipherParameters

public static AlgorithmParameterSpec constructBlockCipherParameters(String algorithm,
                                                                    byte[] iv)

Build an AlgorithmParameterSpec instance used to initialize a Cipher instance for block cipher encryption and decryption.

Parameters:

algorithm - the XML encryption algorithm URI

iv - the initialization vector

Returns:

the newly constructed AlgorithmParameterSpec instance, appropriate for the specified algorithm

constructBlockCipherParameters

public static AlgorithmParameterSpec constructBlockCipherParameters(boolean gcmAlgorithm,
                                                                    byte[] iv)