com.yunzhanghu.sdk.utils

类 DESUtil

java.lang.Object

com.yunzhanghu.sdk.utils.DESUtil

public class DESUtil
extends Object

构造器概要

构造器

构造器和说明
DESUtil()

方法概要

限定符和类型	方法和说明
static String	decode(String yzh3DesKey, String data, Charset charset) 3DES解密 解密报错 javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8 when decrypting with padded cipher 不需要进行urldecode，使用如下解密代码 byte[] dec64 = Base64.decodeBase64(notifyResponse.getData());
static String	encode(String yzh3DesKey, String data, Charset charset) 3DES加密
static byte[]	tripleDesDecrypt(byte[] content, byte[] key)
protected static byte[]	tripleDesDecrypt(byte[] content, byte[] key, byte[] icv)
static byte[]	tripleDesEncrypt(byte[] content, byte[] key)
protected static byte[]	tripleDesEncrypt(byte[] content, byte[] key, byte[] icv)

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

DESUtil

public DESUtil()

方法详细资料

encode

public static String encode(String yzh3DesKey,
                            String data,
                            Charset charset)
                     throws Exception

3DES加密

参数:

yzh3DesKey - 密钥

data - 数据

返回:

String 加密后数据

抛出:

Exception - 通用异常

decode

public static String decode(String yzh3DesKey,
                            String data,
                            Charset charset)
                     throws Exception

3DES解密

解密报错 javax.crypto.IllegalBlockSizeException: Input length must be multiple of 8 when decrypting with padded cipher 不需要进行urldecode，使用如下解密代码 byte[] dec64 = Base64.decodeBase64(notifyResponse.getData());

参数:

yzh3DesKey - 密钥

data - 加密数据

返回:

String 解密后数据

抛出:

Exception - 通用异常

tripleDesEncrypt

public static byte[] tripleDesEncrypt(byte[] content,
                                      byte[] key)
                               throws Exception

抛出:

Exception

tripleDesEncrypt

protected static byte[] tripleDesEncrypt(byte[] content,
                                         byte[] key,
                                         byte[] icv)
                                  throws Exception

抛出:

Exception

tripleDesDecrypt

public static byte[] tripleDesDecrypt(byte[] content,
                                      byte[] key)
                               throws Exception

抛出:

Exception

tripleDesDecrypt

protected static byte[] tripleDesDecrypt(byte[] content,
                                         byte[] key,
                                         byte[] icv)
                                  throws Exception

抛出:

Exception