cn.t.util.security.message.encryption.des3

Class DesedeUtil

java.lang.Object

cn.t.util.security.message.encryption.des3.DesedeUtil

public class DesedeUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
DesedeUtil()

Method Summary

Modifier and Type	Method and Description
static Key	convertSecretKey(byte[] keyBytes) 转换encoded key
static Cipher	getCipher() get 3des cipher

Methods inherited from class java.lang.Object

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

Constructor Detail

DesedeUtil

public DesedeUtil()

Method Detail

convertSecretKey

public static Key convertSecretKey(byte[] keyBytes)
                            throws InvalidKeyException,
                                   NoSuchAlgorithmException,
                                   InvalidKeySpecException

转换encoded key

Parameters:

keyBytes - xxx

Returns:

xxx

Throws:

InvalidKeyException - xxx

NoSuchAlgorithmException - xxx

InvalidKeySpecException - xxx

getCipher

public static Cipher getCipher()
                        throws NoSuchPaddingException,
                               NoSuchAlgorithmException

get 3des cipher

Returns:

xxx

Throws:

NoSuchPaddingException - xxx

NoSuchAlgorithmException - xxx