net.dreamlu.mica.core.utils

Class DesUtil

java.lang.Object

net.dreamlu.mica.core.utils.DesUtil

public class DesUtil
extends Object

DES加、解密处理工具

Author:

L.cm

Field Summary

Fields

Modifier and Type	Field and Description
static String	DES_ALGORITHM 数字签名，密钥算法

Constructor Summary

Constructors

Constructor and Description
DesUtil()

Method Summary

Modifier and Type	Method and Description
static byte[]	decrypt(byte[] data, byte[] desKey) DES解密
static byte[]	decrypt(byte[] data, String desKey) DES解密
static byte[]	decryptFormBase64(byte[] data, String password) DES解密
static String	decryptFormBase64(String data, String password) DES解密
static String	decryptFormHex(String data, String password) DES解密
static byte[]	encrypt(byte[] data, byte[] desKey) DES加密
static byte[]	encrypt(byte[] data, String desKey) DES加密
static String	encryptToBase64(byte[] data, String password) DES加密
static String	encryptToBase64(String data, String password) DES加密
static String	encryptToHex(byte[] data, String password) DES加密
static String	encryptToHex(String data, String password) DES加密
static String	genDesKey() 生成 des 密钥

Methods inherited from class java.lang.Object

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

Field Detail

DES_ALGORITHM

public static final String DES_ALGORITHM

数字签名，密钥算法

See Also:

Constant Field Values

Constructor Detail

DesUtil

public DesUtil()

Method Detail

genDesKey

public static String genDesKey()

生成 des 密钥

Returns:

密钥

encryptToHex

public static String encryptToHex(byte[] data,
                                  String password)

DES加密

Parameters:

data - byte array

password - 密钥

Returns:

des hex

encryptToHex

@Nullable
public static String encryptToHex(@Nullable
                                            String data,
                                            String password)

DES加密

Parameters:

data - 字符串内容

password - 密钥

Returns:

des hex

decryptFormHex

@Nullable
public static String decryptFormHex(@Nullable
                                              String data,
                                              String password)

DES解密

Parameters:

data - 字符串内容

password - 密钥

Returns:

des context

encryptToBase64

public static String encryptToBase64(byte[] data,
                                     String password)

DES加密

Parameters:

data - byte array

password - 密钥

Returns:

des hex

encryptToBase64

@Nullable
public static String encryptToBase64(@Nullable
                                               String data,
                                               String password)

DES加密

Parameters:

data - 字符串内容

password - 密钥

Returns:

des hex

decryptFormBase64

public static byte[] decryptFormBase64(byte[] data,
                                       String password)

DES解密

Parameters:

data - 字符串内容

password - 密钥

Returns:

des context

decryptFormBase64

@Nullable
public static String decryptFormBase64(@Nullable
                                                 String data,
                                                 String password)

DES解密

Parameters:

data - 字符串内容

password - 密钥

Returns:

des context

encrypt

public static byte[] encrypt(byte[] data,
                             byte[] desKey)

DES加密

Parameters:

data - 内容

desKey - 密钥

Returns:

byte array

encrypt

public static byte[] encrypt(byte[] data,
                             String desKey)

DES加密

Parameters:

data - 内容

desKey - 密钥

Returns:

byte array

decrypt

public static byte[] decrypt(byte[] data,
                             byte[] desKey)

DES解密

Parameters:

data - 内容

desKey - 密钥

Returns:

byte array

decrypt

public static byte[] decrypt(byte[] data,
                             String desKey)

DES解密

Parameters:

data - 内容

desKey - 密钥

Returns:

byte array