package com.genersoft.iot.vmp.conf.security;
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import com.genersoft.iot.vmp.conf.UserSetting;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.core.annotation.Order;
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import org.springframework.security.authentication.AuthenticationManager;
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import org.springframework.security.authentication.dao.DaoAuthenticationProvider;
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import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
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import org.springframework.security.config.annotation.web.builders.HttpSecurity;
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import org.springframework.security.config.annotation.web.builders.WebSecurity;
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import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
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import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
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import org.springframework.security.config.http.SessionCreationPolicy;
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import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
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import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
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import org.springframework.web.cors.CorsConfiguration;
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import org.springframework.web.cors.CorsConfigurationSource;
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import org.springframework.web.cors.CorsUtils;
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import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Collections;
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/**
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* 配置Spring Security
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*
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* @author lin
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*/
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@Configuration
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@EnableWebSecurity
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@EnableGlobalMethodSecurity(prePostEnabled = true)
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@Order(1)
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public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
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private final static Logger logger = LoggerFactory.getLogger(WebSecurityConfig.class);
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@Autowired
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private UserSetting userSetting;
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@Autowired
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private DefaultUserDetailsServiceImpl userDetailsService;
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/**
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* 登出成功的处理
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*/
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@Autowired
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private LogoutHandler logoutHandler;
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/**
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* 未登录的处理
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*/
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@Autowired
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private AnonymousAuthenticationEntryPoint anonymousAuthenticationEntryPoint;
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@Autowired
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private JwtAuthenticationFilter jwtAuthenticationFilter;
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/**
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* 描述: 静态资源放行，这里的放行，是不走 Spring Security 过滤器链
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**/
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@Override
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public void configure(WebSecurity web) {
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if (userSetting.isInterfaceAuthentication()) {
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ArrayList<String> matchers = new ArrayList<>();
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matchers.add("/");
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matchers.add("/#/**");
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matchers.add("/static/**");
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matchers.add("/swagger-ui.html");
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matchers.add("/swagger-ui/");
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matchers.add("/index.html");
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matchers.add("/doc.html");
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matchers.add("/webjars/**");
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matchers.add("/swagger-resources/**");
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matchers.add("/v3/api-docs/**");
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matchers.add("/js/**");
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matchers.add("/api/device/query/snap/**");
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matchers.add("/record_proxy/*/**");
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matchers.add("/api/emit");
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matchers.add("/favicon.ico");
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// 可以直接访问的静态数据
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web.ignoring().antMatchers(matchers.toArray(new String[0]));
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}
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}
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/**
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* 配置认证方式
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*
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* @param auth
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* @throws Exception
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*/
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@Override
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protected void configure(AuthenticationManagerBuilder auth) throws Exception {
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DaoAuthenticationProvider provider = new DaoAuthenticationProvider();
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// 设置不隐藏 未找到用户异常
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provider.setHideUserNotFoundExceptions(true);
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// 用户认证service - 查询数据库的逻辑
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provider.setUserDetailsService(userDetailsService);
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// 设置密码加密算法
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provider.setPasswordEncoder(passwordEncoder());
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auth.authenticationProvider(provider);
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}
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@Override
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protected void configure(HttpSecurity http) throws Exception {
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http.headers().contentTypeOptions().disable()
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.and().cors().configurationSource(configurationSource())
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.and().csrf().disable()
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.sessionManagement()
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.sessionCreationPolicy(SessionCreationPolicy.STATELESS)
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// 配置拦截规则
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.and()
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.authorizeRequests()
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.requestMatchers(CorsUtils::isPreFlightRequest).permitAll()
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.antMatchers(userSetting.getInterfaceAuthenticationExcludes().toArray(new String[0])).permitAll()
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.antMatchers("/api/user/login", "/index/hook/**", "/swagger-ui/**", "/doc.html#/**").permitAll()
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.anyRequest().authenticated()
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// 异常处理器
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.and()
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.exceptionHandling()
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.authenticationEntryPoint(anonymousAuthenticationEntryPoint)
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.and().logout().logoutUrl("/api/user/logout").permitAll()
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.logoutSuccessHandler(logoutHandler)
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;
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http.addFilterBefore(jwtAuthenticationFilter, UsernamePasswordAuthenticationFilter.class);
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}
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CorsConfigurationSource configurationSource() {
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// 配置跨域
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CorsConfiguration corsConfiguration = new CorsConfiguration();
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corsConfiguration.setAllowedHeaders(Arrays.asList("*"));
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corsConfiguration.setAllowedMethods(Arrays.asList("*"));
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corsConfiguration.setMaxAge(3600L);
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if (userSetting.getAllowedOrigins() != null && !userSetting.getAllowedOrigins().isEmpty()) {
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corsConfiguration.setAllowCredentials(true);
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corsConfiguration.setAllowedOrigins(userSetting.getAllowedOrigins());
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}else {
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corsConfiguration.setAllowCredentials(false);
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corsConfiguration.setAllowedOrigins(Collections.singletonList(CorsConfiguration.ALL));
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}
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corsConfiguration.setExposedHeaders(Arrays.asList(JwtUtils.getHeader()));
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UrlBasedCorsConfigurationSource url = new UrlBasedCorsConfigurationSource();
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url.registerCorsConfiguration("/**", corsConfiguration);
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return url;
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}
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/**
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* 描述: 密码加密算法 BCrypt 推荐使用
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**/
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@Bean
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public BCryptPasswordEncoder passwordEncoder() {
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return new BCryptPasswordEncoder();
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}
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/**
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* 描述: 注入AuthenticationManager管理器
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**/
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@Override
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@Bean
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public AuthenticationManager authenticationManager() throws Exception {
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return super.authenticationManager();
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}
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}
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