fuliqi
2024-07-11 47e2a3b6405056e4b695ffec19b9d071abb78cb1
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package com.ycl.jxkg.config.spring.security;
 
 
import com.ycl.jxkg.constants.CaffeineConstant;
import com.ycl.jxkg.context.WebContext;
import com.ycl.jxkg.enums.RoleEnum;
import com.ycl.jxkg.enums.UserStatusEnum;
import com.ycl.jxkg.service.AuthenticationService;
import com.ycl.jxkg.service.UserService;
import com.ycl.jxkg.utils.CaffeineUtil;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationProvider;
import org.springframework.security.authentication.BadCredentialsException;
import org.springframework.security.authentication.LockedException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;
import org.springframework.security.core.userdetails.User;
import org.springframework.security.core.userdetails.UsernameNotFoundException;
import org.springframework.stereotype.Component;
 
import java.util.ArrayList;
 
 
/**
 * @version 3.5.0
 * @description: 登录用户名密码验证
 * Copyright (C), 2020-2024, 武汉思维跳跃科技有限公司
 * @date 2021/12/25 9:45
 */
@Component
public class RestAuthenticationProvider implements AuthenticationProvider {
 
    private final AuthenticationService authenticationService;
    private final UserService userService;
    private final WebContext webContext;
    private final CaffeineUtil caffeineUtil;
 
    /**
     * Instantiates a new Rest authentication provider.
     *
     * @param authenticationService the authentication service
     * @param userService           the user service
     * @param webContext            the web context
     */
    @Autowired
    public RestAuthenticationProvider(AuthenticationService authenticationService, UserService userService, WebContext webContext, CaffeineUtil caffeineUtil) {
        this.authenticationService = authenticationService;
        this.userService = userService;
        this.webContext = webContext;
        this.caffeineUtil = caffeineUtil;
    }
 
    @Override
    public Authentication authenticate(Authentication authentication) throws AuthenticationException {
        String username = authentication.getName();
        String password = (String) authentication.getCredentials();
 
        com.ycl.jxkg.domain.entity.User user = userService.getUserByUserName(username);
        if (user == null) {
            throw new UsernameNotFoundException("用户名或密码错误");
        }
 
        boolean result = authenticationService.authUser(user, username, password);
        if (!result) {
            throw new BadCredentialsException("用户名或密码错误");
        }
 
        UserStatusEnum userStatusEnum = UserStatusEnum.fromCode(user.getStatus());
        if (UserStatusEnum.Disable == userStatusEnum) {
            throw new LockedException("用户被禁用");
        }
 
        ArrayList<GrantedAuthority> grantedAuthorities = new ArrayList<>();
        grantedAuthorities.add(new SimpleGrantedAuthority(RoleEnum.fromCode(user.getRole()).getRoleName()));
 
        User authUser = new User(user.getUserName(), user.getPassword(), grantedAuthorities);
 
        // 登录之后保存到内存中
        caffeineUtil.put(CaffeineConstant.AUTH, authUser.getUsername(), authUser);
        return new UsernamePasswordAuthenticationToken(authUser, authUser.getPassword(), authUser.getAuthorities());
    }
 
    @Override
    public boolean supports(Class<?> aClass) {
        return true;
    }
}