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[Security] 백엔드 API 접근 제어 강화 #154

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xihxxn merged 2 commits into from
Jun 1, 2026
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[Security] 백엔드 API 접근 제어 강화 #154

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[Security] ADMIN 전용 API 엔드포인트 접근 제어 추가
xihxxn Jun 1, 2026
cf8e9db
[Security] formLogin/httpBasic 비활성화 및 ADMIN 전용 엔드포인트 접근 제어 추가
xihxxn Jun 1, 2026
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36 changes: 22 additions & 14 deletions backend/src/main/java/com/example/Piroin/project/global/config/SecurityConfig.java
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Original file line number Diff line number Diff line change
Expand Up @@ -31,22 +31,15 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
// 이 설정이 없으면 preflight(OPTIONS) 요청이 Security 단에서 차단되어 405 반환
.cors(cors -> cors.configurationSource(corsConfigurationSource))
.csrf(AbstractHttpConfigurer::disable)
.formLogin(AbstractHttpConfigurer::disable)
.httpBasic(AbstractHttpConfigurer::disable)
.sessionManagement(session ->
session.sessionCreationPolicy(SessionCreationPolicy.STATELESS))
.authorizeHttpRequests(auth -> auth

// 로그인 페이지는 로그인 안 된 상태에서 접근 가능
// 로그인
.requestMatchers("/api/auth/login").permitAll()

// curriculum: GET은 로그인한 누구나, POST/PATCH/DELETE는 ADMIN만 -> 이중 보안 느낌
.requestMatchers(HttpMethod.GET, "/api/curriculums").authenticated()
.requestMatchers(HttpMethod.POST, "/api/curriculums").hasRole("ADMIN")
.requestMatchers(HttpMethod.PATCH, "/api/curriculums/{sessionDate}").hasRole("ADMIN")
.requestMatchers(HttpMethod.DELETE, "/api/curriculums/{sessionDate}").hasRole("ADMIN")

// understanding check: 생성은 ADMIN만 가능
.requestMatchers(HttpMethod.POST, "/api/sessions/{sessionId}/understanding-checks").hasRole("ADMIN")

// Swagger
.requestMatchers(
"/swagger-ui/**",
Expand All @@ -57,10 +50,25 @@ public SecurityFilterChain filterChain(HttpSecurity http) throws Exception {
// Actuator health check
.requestMatchers("/actuator/health").permitAll()

// 다른 도메인 권한 설정 필요 시 위 패턴 참고해서 추가
// 단, 추가하지 않아도 무방함
// 이유 1. anyRequest().authenticated()로 비로그인 접근 차단
// 이유 2. 프론트에서 ADMIN 전용 버튼/기능을 UI 단에서 숨김 처리
// ADMIN 전용 엔드포인트
.requestMatchers("/api/admin/**").hasRole("ADMIN")

.requestMatchers(HttpMethod.POST, "/api/curriculums").hasRole("ADMIN")
.requestMatchers(HttpMethod.PATCH, "/api/curriculums/{sessionDate}").hasRole("ADMIN")
.requestMatchers(HttpMethod.DELETE, "/api/curriculums/{sessionDate}").hasRole("ADMIN")

.requestMatchers(HttpMethod.POST, "/api/assignments/create").hasRole("ADMIN")
.requestMatchers(HttpMethod.PATCH, "/api/assignments/modify/{assignmentId}").hasRole("ADMIN")
.requestMatchers(HttpMethod.DELETE, "/api/assignments/{assignmentId}").hasRole("ADMIN")
.requestMatchers(HttpMethod.GET, "/api/assignments/{week}/view").hasRole("ADMIN")

.requestMatchers(HttpMethod.GET, "/api/deposit/{userId}/deposit/view").hasRole("ADMIN")
.requestMatchers(HttpMethod.PATCH, "/api/deposit/{userId}/deposit/defence").hasRole("ADMIN")

.requestMatchers(HttpMethod.POST, "/api/sessions/{sessionId}/understanding-checks").hasRole("ADMIN")
.requestMatchers(HttpMethod.PATCH, "/api/questions/{questionId}/status").hasRole("ADMIN")

// 나머지는 로그인한 사용자면 접근 가능
.anyRequest().authenticated()

)
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