cn.hutool.crypto.symmetric

Class XXTEA

java.lang.Object

cn.hutool.crypto.symmetric.XXTEA

All Implemented Interfaces:

SymmetricDecryptor, SymmetricEncryptor, Serializable

public class XXTEA
extends Object
implements SymmetricEncryptor, SymmetricDecryptor, Serializable

XXTEA（Corrected Block Tiny Encryption Algorithm）算法实现
来自：https://github.com/xxtea/xxtea-java

Author:

Ma Bingyao

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
XXTEA(byte[] key) 构造

Method Summary

Modifier and Type	Method and Description
byte[]	decrypt(byte[] data) 解密
void	decrypt(InputStream data, OutputStream out, boolean isClose) 解密，针对大数据量，结束后不关闭流
byte[]	encrypt(byte[] data) 加密
void	encrypt(InputStream data, OutputStream out, boolean isClose) 加密，针对大数据量，可选结束后是否关闭流

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.hutool.crypto.symmetric.SymmetricEncryptor

encrypt, encrypt, encrypt, encrypt, encryptBase64, encryptBase64, encryptBase64, encryptBase64, encryptBase64, encryptHex, encryptHex, encryptHex, encryptHex, encryptHex

Methods inherited from interface cn.hutool.crypto.symmetric.SymmetricDecryptor

decrypt, decrypt, decryptStr, decryptStr, decryptStr, decryptStr, decryptStr, decryptStr

Constructor Detail

XXTEA

public XXTEA(byte[] key)

构造

Parameters:

key - 密钥，16位

Method Detail

encrypt

public byte[] encrypt(byte[] data)

Description copied from interface: SymmetricEncryptor

加密

Specified by:

encrypt in interface SymmetricEncryptor

Parameters:

data - 被加密的bytes

Returns:

加密后的bytes

encrypt

public void encrypt(InputStream data,
                    OutputStream out,
                    boolean isClose)

Description copied from interface: SymmetricEncryptor

加密，针对大数据量，可选结束后是否关闭流

Specified by:

encrypt in interface SymmetricEncryptor

Parameters:

data - 被加密的字符串

out - 输出流，可以是文件或网络位置

isClose - 是否关闭流

decrypt

public byte[] decrypt(byte[] data)

Description copied from interface: SymmetricDecryptor

解密

Specified by:

decrypt in interface SymmetricDecryptor

Parameters:

data - 被解密的bytes

Returns:

解密后的bytes

decrypt

public void decrypt(InputStream data,
                    OutputStream out,
                    boolean isClose)

Description copied from interface: SymmetricDecryptor

解密，针对大数据量，结束后不关闭流

Specified by:

decrypt in interface SymmetricDecryptor

Parameters:

data - 加密的字符串

out - 输出流，可以是文件或网络位置

isClose - 是否关闭流，包括输入和输出流