xiangpei
2024-03-28 0f431b52e0936456bd165d9553761bfd8a5a0517
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package com.mindskip.xzs.configuration.spring.security;
 
import cn.hutool.crypto.asymmetric.KeyType;
import cn.hutool.crypto.asymmetric.RSA;
import com.mindskip.xzs.configuration.property.CookieConfig;
 
import com.mindskip.xzs.utility.JsonUtil;
import org.slf4j.LoggerFactory;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter;
import org.springframework.security.web.authentication.rememberme.TokenBasedRememberMeServices;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;
 
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.InputStream;
 
/**
 * @version 2.2.0
 * @description: 登录参数序列化
 * Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
 * @date 2021 /9/7 9:45
 */
public class RestLoginAuthenticationFilter extends AbstractAuthenticationProcessingFilter {
    private final org.slf4j.Logger logger = LoggerFactory.getLogger(RestLoginAuthenticationFilter.class);
    private final RSA rsa;
 
    public RestLoginAuthenticationFilter(RSA rsa) {
        super(new AntPathRequestMatcher("/api/user/login", "POST"));
        this.rsa = rsa;
    }
 
    @Override
    public Authentication attemptAuthentication(HttpServletRequest request, HttpServletResponse response) throws AuthenticationException {
        UsernamePasswordAuthenticationToken authRequest;
        try (InputStream is = request.getInputStream()) {
            AuthenticationBean authenticationBean = JsonUtil.toJsonObject(is, AuthenticationBean.class);
            authenticationBean.setPassword(rsa.decryptStr(authenticationBean.getPassword(), KeyType.PrivateKey));
            request.setAttribute(TokenBasedRememberMeServices.DEFAULT_PARAMETER, authenticationBean.isRemember());
            authRequest = new UsernamePasswordAuthenticationToken(authenticationBean.getUserName(), authenticationBean.getPassword());
        } catch (IOException e) {
            logger.error(e.getMessage(), e);
            authRequest = new UsernamePasswordAuthenticationToken("", "");
        }
        setDetails(request, authRequest);
        return this.getAuthenticationManager().authenticate(authRequest);
 
    }
 
    public void setUserDetailsService(UserDetailsService userDetailsService) {
        RestTokenBasedRememberMeServices tokenBasedRememberMeServices = new RestTokenBasedRememberMeServices(CookieConfig.getName(), userDetailsService);
        tokenBasedRememberMeServices.setTokenValiditySeconds(CookieConfig.getInterval());
        setRememberMeServices(tokenBasedRememberMeServices);
    }
 
    public void setDetails(HttpServletRequest request, UsernamePasswordAuthenticationToken authRequest) {
        authRequest.setDetails(authenticationDetailsSource.buildDetails(request));
    }
}