Package cn.sinozg.applet.common.service.impl

Class CipherDefaultServiceImpl

java.lang.Object

cn.sinozg.applet.common.service.impl.CipherDefaultServiceImpl

All Implemented Interfaces:

CipherService

@Service
@ConditionalOnSingleCandidate(CipherService.class)
public class CipherDefaultServiceImpl
extends Object
implements CipherService

默认实现加密

Since:

2024-12-04 14:13

Author:

xieyubin

Constructor Summary

Constructors

Constructor	Description
CipherDefaultServiceImpl()

Method Summary

Modifier and Type	Method	Description
byte[]	decryptJson(String content, String asymmetricPrivateKey, String symmetricEncrypt)	解密前端传过来的加密数据
String	encoder(CharSequence plainText)	加密信息 密码
RequestParameterEncrypt	encrypt(String content, String symmetricPublicKey)	随机生成 对称加密私钥
boolean	matches(CharSequence plainText, String encodedPassword)	密码匹配
boolean	signature(boolean sha2, String signature, String... params)	签名判断 参数排序拼接后 签名再与原始的签名比较

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.sinozg.applet.common.service.CipherService

encryptJson

Constructor Details

CipherDefaultServiceImpl

public CipherDefaultServiceImpl()

Method Details

encoder

public String encoder(CharSequence plainText)

Description copied from interface: CipherService

加密信息 密码

Specified by:

encoder in interface CipherService

Parameters:

plainText - 密码

Returns:

加密后的数据

matches

public boolean matches(CharSequence plainText,
 String encodedPassword)

Description copied from interface: CipherService

密码匹配

Specified by:

matches in interface CipherService

Parameters:

plainText - 原始密码

encodedPassword - 加密后的密码

Returns:

是否匹配

signature

public boolean signature(boolean sha2,
 String signature,
 String... params)

Description copied from interface: CipherService

签名判断 参数排序拼接后 签名再与原始的签名比较

Specified by:

signature in interface CipherService

Parameters:

sha2 - 是否为 sha2

signature - 签名字符串

params - 要签名的数据

Returns:

是否与签名一致

decryptJson

public byte[] decryptJson(String content,
 String asymmetricPrivateKey,
 String symmetricEncrypt)
                   throws Exception

Description copied from interface: CipherService

解密前端传过来的加密数据

先用非对称私钥私钥（java）解密前端传过来的对称加密信息，得到前端生成的随机对称加密 key

再用 对称加密 key解密得到数据

Specified by:

decryptJson in interface CipherService

Parameters:

content - 内容

asymmetricPrivateKey - 非对称私钥

symmetricEncrypt - 对称加密后的数据

Returns:

解密后的数据

Throws:

Exception - 异常

encrypt

public RequestParameterEncrypt encrypt(String content,
 String symmetricPublicKey)
                                throws Exception

Description copied from interface: CipherService

随机生成 对称加密私钥

用对称加密 私钥加密json得到加密信息

用前端传过来的 非对称公钥加密 对称加密私钥 得到对称加密私钥加密信息

Specified by:

encrypt in interface CipherService

Parameters:

content - 加密信息

symmetricPublicKey - 前端传过来的非对称加密公钥

Returns:

加密信息

Throws:

Exception