org.jiucai.appframework.common.encrypt

类 EncryptUtil

java.lang.Object

org.jiucai.appframework.common.encrypt.AbstractEncryptor

org.jiucai.appframework.common.encrypt.EncryptUtil

public class EncryptUtil
extends AbstractEncryptor

动态密钥的加密解密算法

作者:

zhaidw

字段概要

从类继承的字段 org.jiucai.appframework.common.encrypt.AbstractEncryptor

charsetName, log

构造器概要

构造器

构造器和说明
EncryptUtil()

方法概要

方法

限定符和类型	方法和说明
static String	decode(String encodeMsg, String key)
static String	encode(String msg, String key) encode msg
static String	encrypt(String msg, String key) 加密字符串 DES key size must be equal to 56 DESede(TripleDES) key size must be equal to 112 or 168 AES key size must be equal to 128, 192 or 256,but 192 and 256 bits may not be available Blowfish key size must be multiple of 8, and can only range from 32 to 448 (inclusive) RC2 key size must be between 40 and 1024 bits RC4(ARCFOUR) key size must be between 40 and 1024 bits

从类继承的方法 org.jiucai.appframework.common.encrypt.AbstractEncryptor

byte2Hex, hex2Byte

从类继承的方法 java.lang.Object

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

构造器详细资料

EncryptUtil

public EncryptUtil()

方法详细资料

decode

public static String decode(String encodeMsg,
            String key)
                     throws Exception

抛出:

Exception

encode

public static String encode(String msg,
            String key)
                     throws Exception

encode msg

参数:

msg - msg

key - key

返回:

encoded msg

抛出:

Exception - Exception

encrypt

public static String encrypt(String msg,
             String key)
                      throws Exception

加密字符串 DES key size must be equal to 56 DESede(TripleDES) key size must be equal to 112 or 168 AES key size must be equal to 128, 192 or 256,but 192 and 256 bits may not be available Blowfish key size must be multiple of 8, and can only range from 32 to 448 (inclusive) RC2 key size must be between 40 and 1024 bits RC4(ARCFOUR) key size must be between 40 and 1024 bits

参数:

msg - 字符串

key - 密钥

返回:

返回加密后的字符串

抛出:

Exception - Exception