🔧 chore: 세션 정책 설정

jiwon1217 · jiwon1217 · commit e254263f6b21 · 2025-07-14T16:00:26.000+09:00
diff --git a/backend/src/main/java/io/f1/backend/global/config/SecurityConfig.java b/backend/src/main/java/io/f1/backend/global/config/SecurityConfig.java
@@ -58,7 +58,12 @@ public SecurityFilterChain userFilterChain(HttpSecurity http) throws Exception {
                                         .logoutSuccessHandler(oAuthLogoutSuccessHandler)
                                         .clearAuthentication(true)
                                         .invalidateHttpSession(true)
-                                        .permitAll());
+                                        .permitAll())
+                .sessionManagement(session ->
+                    session
+                        .sessionFixation().migrateSession()
+                        .maximumSessions(1)
+                );
         return http.build();
     }
 }

Original file line number	Diff line number	Diff line change
`@@ -58,7 +58,12 @@ public SecurityFilterChain userFilterChain(HttpSecurity http) throws Exception {`
`58`	`58`	`.logoutSuccessHandler(oAuthLogoutSuccessHandler)`
`59`	`59`	`.clearAuthentication(true)`
`60`	`60`	`.invalidateHttpSession(true)`
`61`		`- .permitAll());`
	`61`	`+ .permitAll())`
	`62`	`+ .sessionManagement(session ->`
	`63`	`+ session`
	`64`	`+ .sessionFixation().migrateSession()`
	`65`	`+ .maximumSessions(1)`
	`66`	`+ );`
`62`	`67`	`return http.build();`
`63`	`68`	`}`
`64`	`69`	`}`