com.taobao.api.internal.util

Class DESUtil

java.lang.Object

com.taobao.api.internal.util.DESUtil

public class DESUtil
extends Object

Constructor Summary

Constructors

Constructor and Description
DESUtil()

Method Summary

Modifier and Type	Method and Description
static String	base64Encode(byte[] src) BASE64 编码(byte[]).
static byte[]	decrypt(byte[] src, byte[] key) 解密
static String	decrypt(String data, String cryptKey) 密码解密
static byte[]	encrypt(byte[] src, byte[] key) 加密
static String	encrypt(String password, String cryptKey) 密码加密

Methods inherited from class java.lang.Object

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

Constructor Detail

DESUtil

public DESUtil()

Method Detail

encrypt

public static byte[] encrypt(byte[] src,
                             byte[] key)
                      throws Exception

加密

Parameters:

src - 数据源

key - 密钥，长度必须是8的倍数

Returns:

返回加密后的数据

Throws:

Exception

decrypt

public static byte[] decrypt(byte[] src,
                             byte[] key)
                      throws Exception

解密

Parameters:

src - 数据源

key - 密钥，长度必须是8的倍数

Returns:

返回解密后的原始数据

Throws:

Exception

decrypt

public static final String decrypt(String data,
                                   String cryptKey)

密码解密

Parameters:

data -

Returns:

Throws:

Exception

encrypt

public static final String encrypt(String password,
                                   String cryptKey)

密码加密

Parameters:

password -

Returns:

Throws:

Exception

base64Encode

public static String base64Encode(byte[] src)

BASE64 编码(byte[]).

Parameters:

src - byte[] inputed string

Returns:

String returned string