net.renfei.sdk.utils

Class AESUtil

java.lang.Object

net.renfei.sdk.utils.AESUtil

public class AESUtil
extends Object

AES对称加解密

Author:

RenFei

Constructor Summary

Constructors

Constructor and Description
AESUtil()

Method Summary

Modifier and Type	Method and Description
static String	aesDecryptByBytes(byte[] encryptBytes, String decryptKey) AES解密
static byte[]	aesEncryptToBytes(String content, String encryptKey) AES加密
static byte[]	base64Decode(String base64Code) base 64 decode
static String	base64Encode(byte[] bytes) base 64 encode
static String	decrypt(String encryptStr, String decryptKey) 将base 64 code AES解密
static String	encrypt(String content, String encryptKey) AES加密为base 64 code

Methods inherited from class java.lang.Object

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

Constructor Detail

AESUtil

public AESUtil()

Method Detail

base64Encode

public static String base64Encode(byte[] bytes)

base 64 encode

Parameters:

bytes - 待编码的byte[]

Returns:

编码后的base 64 code

base64Decode

public static byte[] base64Decode(String base64Code)
                           throws Exception

base 64 decode

Parameters:

base64Code - 待解码的base 64 code

Returns:

解码后的byte[]

Throws:

Exception

aesEncryptToBytes

public static byte[] aesEncryptToBytes(String content,
                                       String encryptKey)
                                throws Exception

AES加密

Parameters:

content - 待加密的内容

encryptKey - 加密密钥

Returns:

加密后的byte[]

Throws:

Exception

encrypt

public static String encrypt(String content,
                             String encryptKey)
                      throws Exception

AES加密为base 64 code

Parameters:

content - 待加密的内容

encryptKey - 加密密钥，必须16位

Returns:

加密后的base 64 code

Throws:

Exception

aesDecryptByBytes

public static String aesDecryptByBytes(byte[] encryptBytes,
                                       String decryptKey)
                                throws Exception

AES解密

Parameters:

encryptBytes - 待解密的byte[]

decryptKey - 解密密钥

Returns:

解密后的String

Throws:

Exception

decrypt

public static String decrypt(String encryptStr,
                             String decryptKey)
                      throws Exception

将base 64 code AES解密

Parameters:

encryptStr - 待解密的base 64 code

decryptKey - 解密密钥，必须16位

Returns:

解密后的string

Throws:

Exception