程序包 cn.vorbote.core.utils

类 HashUtil

java.lang.Object

cn.vorbote.core.utils.HashUtil

public final class HashUtil
extends Object

HashUtil can help you hash arbitrary strings.

作者:

vorbote

方法概要

修饰符和类型	方法	说明
static String	base64Decode(String value)	Decode the string via Base64.
static String	base64Encode(String value)	Encrypt the string via Base64.
static String	decrypt(Hash method, String key, byte[] data)	This method can decrypt a encrypted String(in byte mode).
static String	decrypt(Hash method, String key, String data)	This method can decrypt an encrypted String(in byte mode).
static String	encrypt(Hash method, String value)	Encrypt the string via specified encrypt method.
static String	encrypt(Hash method, String key, String data)	Encrypt a string to a HexString
static byte[]	encryptToByteStream(Hash method, String data, String key)	Encrypt the data through a key.

从类继承的方法 java.lang.Object

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

方法详细资料

encrypt

public static String encrypt(Hash method,
 String value)

Encrypt the string via specified encrypt method. All supported method:

• MD2
• MD5
• SHA-1
• SHA-224
• SHA-384
• SHA-512

参数:

method - Encrypt method.

value - The string will be encrypted

返回:

The encrypted String

抛出:

UnsupportedHashAlgorithmException - If the param method used an item which is not listed on the list above, the exception will be thrown.

另请参阅:

• MessageDigest.getInstance(String)

base64Encode

public static String base64Encode(String value)

Encrypt the string via Base64.

参数:

value - The string will be encrypted.

返回:

The encrypted String.

base64Decode

public static String base64Decode(String value)

Decode the string via Base64.

参数:

value - The string will be encrypted.

返回:

The encrypted String.

decrypt

public static String decrypt(Hash method,
 String key,
 byte[] data)

This method can decrypt a encrypted String(in byte mode).

参数:

method - The decrypt method type.

key - The key to decrypt the String.

data - The encrypted String.

返回:

The original string.

decrypt

public static String decrypt(Hash method,
 String key,
 String data)

This method can decrypt an encrypted String(in byte mode).

参数:

method - The decrypt method type.

key - The key to decrypt the String.

data - The encrypted String.

返回:

The original string.

encryptToByteStream

public static byte[] encryptToByteStream(Hash method,
 String data,
 String key)

Encrypt the data through a key.

参数:

method - The method to encrypt the data.

data - The data will be encrypt to rc4 string.

key - The key to encrypt the string.

返回:

The encrypted String by stream.

encrypt

public static String encrypt(Hash method,
 String key,
 String data)

Encrypt a string to a HexString

参数:

method - The specified method.

data - The origin data.

key - The key.

返回:

The encrypted string.