xuefei
2020-12-10 eeeb7233935ea9b10e99043bdbf740ef86c9bf20
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package cn.cetc54.platform.core.config.security;
 
import cn.cetc54.platform.core.common.utils.SecurityUtil;
import cn.cetc54.platform.core.config.properties.IgnoredUrlsProperties;
import cn.cetc54.platform.core.config.properties.PlatformTokenProperties;
import cn.cetc54.platform.core.config.security.jwt.AuthenticationFailHandler;
import cn.cetc54.platform.core.config.security.jwt.AuthenticationSuccessHandler;
import cn.cetc54.platform.core.config.security.jwt.JWTAuthenticationFilter;
import cn.cetc54.platform.core.config.security.jwt.RestAccessDeniedHandler;
import cn.cetc54.platform.core.config.security.permission.MyFilterSecurityInterceptor;
import cn.cetc54.platform.core.config.security.validate.ImageValidateFilter;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.configurers.ExpressionUrlAuthorizationConfigurer;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder;
import org.springframework.security.web.access.intercept.FilterSecurityInterceptor;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
 
/**
 * Security 核心配置类
 * 开启注解控制权限至Controller
 * @author
 */
@Slf4j
@Configuration
@EnableGlobalMethodSecurity(prePostEnabled=true)
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
 
    @Autowired
    private PlatformTokenProperties tokenProperties;
 
    @Autowired
    private IgnoredUrlsProperties ignoredUrlsProperties;
 
    @Autowired
    private UserDetailsServiceImpl userDetailsService;
 
    @Autowired
    private AuthenticationSuccessHandler successHandler;
 
    @Autowired
    private AuthenticationFailHandler failHandler;
 
    @Autowired
    private RestAccessDeniedHandler accessDeniedHandler;
 
    @Autowired
    private MyFilterSecurityInterceptor myFilterSecurityInterceptor;
 
    @Autowired
    private ImageValidateFilter imageValidateFilter;
 
    @Autowired
    private StringRedisTemplate redisTemplate;
 
    @Autowired
    private SecurityUtil securityUtil;
 
    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(userDetailsService).passwordEncoder(new BCryptPasswordEncoder());
    }
 
    @Override
    protected void configure(HttpSecurity http) throws Exception {
 
        ExpressionUrlAuthorizationConfigurer<HttpSecurity>.ExpressionInterceptUrlRegistry registry = http
                .authorizeRequests();
 
        // 除配置文件忽略路径其它所有请求都需经过认证和授权
        for(String url : ignoredUrlsProperties.getUrls()){
            registry.antMatchers(url).permitAll();
        }
 
        registry.and()
                // 表单登录方式
                .formLogin()
                .loginPage("/platform/common/needLogin")
                // 登录请求url
                .loginProcessingUrl("/platform/login")
                .permitAll()
                // 成功处理类
                .successHandler(successHandler)
                // 失败
                .failureHandler(failHandler)
                .and()
                // 允许网页iframe
                .headers().frameOptions().disable()
                .and()
                .logout()
                .permitAll()
                .and()
                .authorizeRequests()
                // 任何请求
                .anyRequest()
                // 需要身份认证
                .authenticated()
                .and()
                // 允许跨域
                .cors().and()
                // 关闭跨站请求防护
                .csrf().disable()
                // 前后端分离采用JWT 不需要session
                .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
                .and()
                // 自定义权限拒绝处理类
                .exceptionHandling().accessDeniedHandler(accessDeniedHandler)
                .and()
                // 图形验证码过滤器
                .addFilterBefore(imageValidateFilter, UsernamePasswordAuthenticationFilter.class)
                // 添加自定义权限过滤器
                .addFilterBefore(myFilterSecurityInterceptor, FilterSecurityInterceptor.class)
                // 添加JWT认证过滤器
                .addFilter(new JWTAuthenticationFilter(authenticationManager(), tokenProperties, redisTemplate, securityUtil));
    }
}