package com.hangxintong.authorization.config;

import com.auth0.jwt.JWT;
import com.auth0.jwt.algorithms.Algorithm;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.crypto.password.PasswordEncoder;
import org.springframework.stereotype.Component;

/**
 * @Auther: tsj
 * @Date: 2021/3/15 14:25
 * @Description:  因为之前的密码都是使用jwt置换的密码 所以不适用BCryptPasswordEncoder
 */
@Component
public class JwtPasswordEncoder implements PasswordEncoder {



    /**
     * 进行加密的方法
     *
     * @param charSequence   未加密的密码
     * @return
     */
    @Override
    public String encode(CharSequence charSequence) {
        return passwordEncode(charSequence);
    }



    /**
     * 进行密码比对的方法
     *
     * @param charSequence       未加密的密码
     * @param s   加密的密码
     * @return
     */
    @Override
    public boolean matches(CharSequence charSequence, String s) {
        return passwordEncode(charSequence).equals(s);
    }


    /**
     * 加密方法
     */
    private String passwordEncode(CharSequence rawPassword){
       String password = JWT.create().sign(Algorithm.HMAC256(rawPassword.toString()));
        return password;
    }


    public static void main(String[] args) {
        String password = JWT.create().sign(Algorithm.HMAC256("hxt-secret"));

        System.out.println(password);
    }


}