cn.orionsec.kit.lang.utils.crypto.symmetric

Class BaseSymmetric

java.lang.Object

cn.orionsec.kit.lang.utils.crypto.symmetric.BaseSymmetric

All Implemented Interfaces:

SymmetricCrypto

Direct Known Subclasses:

EcbSymmetric, ParamSymmetric

public abstract class BaseSymmetric
extends Object
implements SymmetricCrypto

非对称加密父类

Since:

2020/11/2 18:27

Version:

1.0.0

Author:

Jiahang Li

Field Summary

Fields

Modifier and Type	Field and Description
protected CipherAlgorithm	algorithm 加密算法
protected PaddingMode	paddingMode 填充模式
protected SecretKey	secretKey 密钥
protected WorkingMode	workingMode 工作模式

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseSymmetric(CipherAlgorithm cipherAlgorithm, WorkingMode workingMode, PaddingMode paddingMode, SecretKey secretKey)

Method Summary

Modifier and Type	Method and Description
protected byte[]	clearZeroPadding(byte[] bytes) ZeroPadding 去除解密后的0位数
CipherAlgorithm	getAlgorithm()
protected Cipher	getCipher() 获取 cipher
PaddingMode	getPaddingMode()
SecretKey	getSecretKey()
WorkingMode	getWorkingMode()
protected byte[]	zeroPadding(byte[] bytes, int blockSize) ZeroPadding 0填充数据

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.orionsec.kit.lang.utils.crypto.symmetric.SymmetricCrypto

decrypt, decrypt, decryptAsString, decryptAsString, encrypt, encrypt, encryptAsString, encryptAsString, verify, verify

Field Detail

algorithm

protected CipherAlgorithm algorithm

加密算法

workingMode

protected WorkingMode workingMode

工作模式

paddingMode

protected PaddingMode paddingMode

填充模式

secretKey

protected SecretKey secretKey

密钥

Constructor Detail

BaseSymmetric

protected BaseSymmetric(CipherAlgorithm cipherAlgorithm,
                        WorkingMode workingMode,
                        PaddingMode paddingMode,
                        SecretKey secretKey)

Method Detail

getCipher

protected Cipher getCipher()

获取 cipher

Returns:

cipher

clearZeroPadding

protected byte[] clearZeroPadding(byte[] bytes)

ZeroPadding 去除解密后的0位数

Parameters:

bytes - bytes

Returns:

bytes

zeroPadding

protected byte[] zeroPadding(byte[] bytes,
                             int blockSize)

ZeroPadding 0填充数据

Parameters:

bytes - 数据

blockSize - 块大小

Returns:

0填充块数据

getAlgorithm

public CipherAlgorithm getAlgorithm()

getWorkingMode

public WorkingMode getWorkingMode()

getPaddingMode

public PaddingMode getPaddingMode()

getSecretKey

public SecretKey getSecretKey()