org.jfantasy.framework.crypto

Class DESUtil

java.lang.Object

org.jfantasy.framework.crypto.DESUtil

public class DESUtil
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CIPHER_ALGORITHM
static java.lang.String	KEY_ALGORITHM

Constructor Summary

Constructors

Constructor and Description
DESUtil()

Method Summary

Modifier and Type	Method and Description
static java.lang.String	decrypt(java.lang.String data, java.lang.String key) 解密数据
static java.lang.String	encrypt(java.lang.String data, java.lang.String key) 加密数据
static byte[]	HexString2Bytes(java.lang.String hexstr)

Methods inherited from class java.lang.Object

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

Field Detail

KEY_ALGORITHM

public static final java.lang.String KEY_ALGORITHM

See Also:

Constant Field Values

CIPHER_ALGORITHM

public static final java.lang.String CIPHER_ALGORITHM

See Also:

Constant Field Values

Constructor Detail

DESUtil

public DESUtil()

Method Detail

HexString2Bytes

public static byte[] HexString2Bytes(java.lang.String hexstr)

encrypt

public static java.lang.String encrypt(java.lang.String data,
                                       java.lang.String key)
                                throws CryptoException

加密数据

Parameters:

data - 待加密数据

key - 密钥

Returns:

加密后的数据

Throws:

CryptoException

decrypt

public static java.lang.String decrypt(java.lang.String data,
                                       java.lang.String key)
                                throws CryptoException

解密数据

Parameters:

data - 待解密数据

key - 密钥

Returns:

解密后的数据

Throws:

CryptoException