cn.hutool.jwt.signers

Class AsymmetricJWTSigner

java.lang.Object

cn.hutool.jwt.signers.AsymmetricJWTSigner

All Implemented Interfaces:

JWTSigner

Direct Known Subclasses:

EllipticCurveJWTSigner

public class AsymmetricJWTSigner
extends Object
implements JWTSigner

非对称加密JWT签名封装

Since:

5.7.0

Author:

looly

Constructor Summary

Constructors

Constructor and Description
AsymmetricJWTSigner(String algorithm, Key key) 构造
AsymmetricJWTSigner(String algorithm, KeyPair keyPair) 构造

Method Summary

Modifier and Type	Method and Description
String	getAlgorithm() 获取算法
AsymmetricJWTSigner	setCharset(Charset charset) 设置编码
protected byte[]	sign(byte[] data) 签名字符串数据
String	sign(String headerBase64, String payloadBase64) 签名
protected boolean	verify(byte[] data, byte[] signed) 验签数据
boolean	verify(String headerBase64, String payloadBase64, String signBase64) 验签

Methods inherited from class java.lang.Object

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

Methods inherited from interface cn.hutool.jwt.signers.JWTSigner

getAlgorithmId

Constructor Detail

AsymmetricJWTSigner

public AsymmetricJWTSigner(String algorithm,
                           Key key)

构造

Parameters:

algorithm - 算法字符串表示

key - 公钥PublicKey或私钥PrivateKey，公钥用于验证签名，私钥用于产生签名

AsymmetricJWTSigner

public AsymmetricJWTSigner(String algorithm,
                           KeyPair keyPair)

构造

Parameters:

algorithm - 算法字符串表示

keyPair - 密钥对

Method Detail

setCharset

public AsymmetricJWTSigner setCharset(Charset charset)

设置编码

Parameters:

charset - 编码

Returns:

编码

sign

public String sign(String headerBase64,
                   String payloadBase64)

Description copied from interface: JWTSigner

签名

Specified by:

sign in interface JWTSigner

Parameters:

headerBase64 - JWT头的JSON字符串的Base64表示

payloadBase64 - JWT载荷的JSON字符串Base64表示

Returns:

签名结果Base64，即JWT的第三部分

sign

protected byte[] sign(byte[] data)

签名字符串数据

Parameters:

data - 数据

Returns:

签名

verify

public boolean verify(String headerBase64,
                      String payloadBase64,
                      String signBase64)

Description copied from interface: JWTSigner

验签

Specified by:

verify in interface JWTSigner

Parameters:

headerBase64 - JWT头的JSON字符串Base64表示

payloadBase64 - JWT载荷的JSON字符串Base64表示

signBase64 - 被验证的签名Base64表示

Returns:

签名是否一致

verify

protected boolean verify(byte[] data,
                         byte[] signed)

验签数据

Parameters:

data - 数据

signed - 签名

Returns:

是否通过

getAlgorithm

public String getAlgorithm()

Description copied from interface: JWTSigner

获取算法

Specified by:

getAlgorithm in interface JWTSigner

Returns:

算法