package com.jcdm.framework.config;
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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.http.HttpMethod;
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import org.springframework.security.authentication.AuthenticationManager;
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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.configuration.WebSecurityConfigurerAdapter;
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import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
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import org.springframework.security.config.http.SessionCreationPolicy;
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import org.springframework.security.core.userdetails.UserDetailsService;
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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.security.web.authentication.logout.LogoutFilter;
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import org.springframework.web.filter.CorsFilter;
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import com.jcdm.framework.config.properties.PermitAllUrlProperties;
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import com.jcdm.framework.security.filter.JwtAuthenticationTokenFilter;
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import com.jcdm.framework.security.handle.AuthenticationEntryPointImpl;
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import com.jcdm.framework.security.handle.LogoutSuccessHandlerImpl;
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/**
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* spring security配置
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*
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* @author jc
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*/
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@EnableGlobalMethodSecurity(prePostEnabled = true, securedEnabled = true)
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public class SecurityConfig extends WebSecurityConfigurerAdapter
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{
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/**
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* 自定义用户认证逻辑
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*/
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@Autowired
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private UserDetailsService userDetailsService;
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/**
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* 认证失败处理类
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*/
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@Autowired
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private AuthenticationEntryPointImpl unauthorizedHandler;
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/**
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* 退出处理类
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*/
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@Autowired
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private LogoutSuccessHandlerImpl logoutSuccessHandler;
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/**
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* token认证过滤器
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*/
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@Autowired
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private JwtAuthenticationTokenFilter authenticationTokenFilter;
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/**
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* 跨域过滤器
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*/
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@Autowired
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private CorsFilter corsFilter;
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/**
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* 允许匿名访问的地址
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*/
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@Autowired
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private PermitAllUrlProperties permitAllUrl;
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/**
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* 解决 无法直接注入 AuthenticationManager
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*
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* @return
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* @throws Exception
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*/
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@Bean
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@Override
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public AuthenticationManager authenticationManagerBean() throws Exception
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{
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return super.authenticationManagerBean();
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}
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/**
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* anyRequest | 匹配所有请求路径
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* access | SpringEl表达式结果为true时可以访问
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* anonymous | 匿名可以访问
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* denyAll | 用户不能访问
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* fullyAuthenticated | 用户完全认证可以访问（非remember-me下自动登录）
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* hasAnyAuthority | 如果有参数，参数表示权限，则其中任何一个权限可以访问
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* hasAnyRole | 如果有参数，参数表示角色，则其中任何一个角色可以访问
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* hasAuthority | 如果有参数，参数表示权限，则其权限可以访问
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* hasIpAddress | 如果有参数，参数表示IP地址，如果用户IP和参数匹配，则可以访问
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* hasRole | 如果有参数，参数表示角色，则其角色可以访问
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* permitAll | 用户可以任意访问
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* rememberMe | 允许通过remember-me登录的用户访问
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* authenticated | 用户登录后可访问
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*/
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@Override
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protected void configure(HttpSecurity httpSecurity) throws Exception
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{
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// 注解标记允许匿名访问的url
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ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry = httpSecurity.authorizeRequests();
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permitAllUrl.getUrls().forEach(url -> registry.antMatchers(url).permitAll());
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httpSecurity
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// CSRF禁用，因为不使用session
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.csrf().disable()
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// 禁用HTTP响应标头
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.headers().cacheControl().disable().and()
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// 认证失败处理类
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.exceptionHandling().authenticationEntryPoint(unauthorizedHandler).and()
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// 基于token，所以不需要session
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.sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS).and()
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// 过滤请求
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.authorizeRequests()
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// 对于登录login 注册register 验证码captchaImage 允许匿名访问
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.antMatchers("/login", "/register", "/captchaImage","/websocket/**").permitAll()
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// 静态资源，可匿名访问
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.antMatchers(HttpMethod.GET, "/", "/*.html", "/**/*.html", "/**/*.css", "/**/*.js", "/profile/**").permitAll()
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.antMatchers("/swagger-ui.html", "/swagger-resources/**", "/webjars/**", "/*/api-docs", "/druid/**").permitAll()
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// 除上面外的所有请求全部需要鉴权认证
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.anyRequest().authenticated()
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.and()
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.headers().frameOptions().disable();
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// 添加Logout filter
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httpSecurity.logout().logoutUrl("/logout").logoutSuccessHandler(logoutSuccessHandler);
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// 添加JWT filter
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httpSecurity.addFilterBefore(authenticationTokenFilter, UsernamePasswordAuthenticationFilter.class);
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// 添加CORS filter
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httpSecurity.addFilterBefore(corsFilter, JwtAuthenticationTokenFilter.class);
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httpSecurity.addFilterBefore(corsFilter, LogoutFilter.class);
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}
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/**
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* 强散列哈希加密实现
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*/
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@Bean
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public BCryptPasswordEncoder bCryptPasswordEncoder()
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{
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return new BCryptPasswordEncoder();
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}
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/**
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* 身份认证接口
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*/
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@Override
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protected void configure(AuthenticationManagerBuilder auth) throws Exception
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{
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auth.userDetailsService(userDetailsService).passwordEncoder(bCryptPasswordEncoder());
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}
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}
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