SecurityConfiguration.java

package com.keeper.homepage.global.config.security;

import com.keeper.homepage.global.config.security.filter.RefreshTokenFilter;
import com.keeper.homepage.global.config.security.handler.CustomAccessDeniedHandler;
import com.keeper.homepage.global.config.security.handler.CustomAuthenticationEntryPoint;
import java.util.List;
import lombok.RequiredArgsConstructor;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.web.SecurityFilterChain;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfigurationSource;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;

@RequiredArgsConstructor
@Configuration
@EnableWebSecurity
@EnableMethodSecurity(securedEnabled = true)
public class SecurityConfiguration {

  private final CustomAccessDeniedHandler customAccessDeniedHandler;
  private final CustomAuthenticationEntryPoint customAuthenticationEntryPoint;
  private final RefreshTokenFilter refreshTokenFilter;

  @Bean
  public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
    http.authorizeHttpRequests()
        .requestMatchers("/docs/**", "/keeper_files/**", "/auth-test", "/sign-up/**", "/error",
            "/about/**", "/sign-in/**", "/posts/recent", "/posts/trend", "/keeper-metrics/**")
        .permitAll()
        .anyRequest().hasRole("회원")
        .and()
        .httpBasic().disable()
        .csrf().disable()
        .logout().disable()
        .cors().configurationSource(corsConfigurationSource())
        .and()
        .sessionManagement().sessionCreationPolicy(SessionCreationPolicy.STATELESS)
        .and()
        .exceptionHandling().accessDeniedHandler(customAccessDeniedHandler)
        .and()
        .exceptionHandling().authenticationEntryPoint(customAuthenticationEntryPoint)
        .and()
        .addFilterBefore(refreshTokenFilter, UsernamePasswordAuthenticationFilter.class);

    return http.build();
  }

  @Bean
  public CorsConfigurationSource corsConfigurationSource() {
    CorsConfiguration configuration = new CorsConfiguration();

    configuration.setAllowedOrigins(List.of("https://keeper.or.kr", "https://localhost:3000"));
    configuration.setAllowedMethods(List.of("GET", "POST", "PUT", "PATCH", "DELETE", "OPTIONS"));
    configuration.addAllowedHeader("headers");
    configuration.setAllowCredentials(true);

    UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
    source.registerCorsConfiguration("/**", configuration);
    return source;
  }
}