Update open_redirect_check.py

addon/open_redirect_check.py

@@ -1058,7 +1058,7 @@ class OpenRedirectChecker:
             self.session = None
 
     """ 우회된 URL에 GET 요청을 보내고, 서버 응답 정보 반환 """
-    async def _send_request(self, url, headers=None):
+    async def _send_request(self, url, headers=None, record_to_limiter=True):
         try:
             session = await self._get_session() # 세션 준비
             request_headers = headers or {} # 요청 헤더 설정 - headers가 주어지지 않았다면 빈 딕셔너리 사용
@@ -1072,6 +1072,7 @@ class OpenRedirectChecker:
                 }
                 
                 # 성공/실패 기록 (rate limiter용)
+                if record_to_limiter:
                     if response.status in [200, 301, 302, 303, 307, 308]:
                         redirect_limiter.record_success()
                     else:
@@ -1116,6 +1117,9 @@ class OpenRedirectChecker:
             '/oauth/callback', '/auth/callback', '/login/callback',
             '/oauth/redirect', '/auth/return', '/sso/callback',
             '/signup', '/register',
+            '/api/auth/v3/social/callback',  # velog.io
+            '/social/callback',              # 일반화
+            '/auth/social/callback',         # 변형
         ]
 
         path = parsed.path.lower()
@@ -1134,7 +1138,11 @@ class OpenRedirectChecker:
             import re
             
             # 패턴 1: 간단한 소셜 식별자
-            simple_patterns = ['from=fb', 'from=facebook', 'from=google', 'from=github']
+            simple_patterns = [
+                'from=fb', 'from=facebook', 'from=google', 'from=github',
+                'provider=google', 'provider=facebook',
+                'callback/google', 'callback/github', 'callback/facebook'  # ← URL 경로 패턴
+            ]
             has_simple = any(pattern in query_string.lower() for pattern in simple_patterns)
             
             # 패턴 2: URL 형태
@@ -1151,7 +1159,7 @@ class OpenRedirectChecker:
             'next', 'return_to', 'continue', 'redirect_uri', 'redirect_url',
             'destination', 'success_url', 'callback_url', 'goto', 'forward_to',
             'redirectUrl', 'redirectURL', 'redirect_to', 'returnUrl', 'returnURL',
-            'from', 'target', 'targetUrl', 'targetURL'  # 일반적인 변형들 추가
+            'from', 'target', 'targetUrl', 'targetURL',
         ]
 
         has_redirect_param = any(param in query for param in client_redirect_params)
@@ -1203,7 +1211,11 @@ class OpenRedirectChecker:
             '/oauth2/v1/authorize',
             '/authorize',   # 일반적인 authorize 추가
             '/auth/realms', # Keycloak 패턴
-            '/connect/authorize'  # IdentityServer 패턴
+            '/connect/authorize',  # IdentityServer 패턴
+            '/idp/',           # ← Identity Provider 패턴
+            '/signin',         # ← Sign-in 패턴  
+            '/auth/signin',    # ← Auth Sign-in 패턴
+            '/identity/',      # ← Identity 패턴            
         ]
         
         path = parsed.path.lower()
@@ -1263,6 +1275,9 @@ class OpenRedirectChecker:
             if 'state' in query:
                 await self._test_state_parameter_manipulation(url, parsed, query)
 
+             # 일반 리다이렉트 파라미터 테스트를 위해 Rate Limiter 리셋
+            redirect_limiter.reset_for_new_target()
+
             # 2. 테스트할 파라미터들 찾기
             test_params = []
             
@@ -1290,7 +1305,6 @@ class OpenRedirectChecker:
             print(f"[OPEN_REDIRECT] 총 우회 패턴: {len(self.bypass_payloads)}")
             print("-" * 50)
 
-            redirect_limiter.reset_for_new_target()
             success_count = 0
             
             # 3. 각 파라미터별로 모든 우회 패턴 테스트
@@ -1368,7 +1382,7 @@ class OpenRedirectChecker:
             test_url = urlunparse(parsed._replace(query=new_query_string))
             
             # 요청 전송
-            response = await self._send_request(test_url)
+            response = await self._send_request(test_url, record_to_limiter=False)
 
             # State 전용 취약점 분석
             if await self._analyze_state_vulnerability(url, test_url, malicious_state, response, attack_name):
@@ -1377,8 +1391,7 @@ class OpenRedirectChecker:
             else:
                 print(f"[STATE_TEST] ✓ {attack_name}")
             
-            # 레이트 리미팅
-            await redirect_limiter.wait_if_needed(f"state_{attack_name}")
+            await asyncio.sleep(1)  # 1초 대기
         
         print(f"[STATE_TEST] ✅ State 테스트 완료: {success_count}/{len(state_attacks)} 취약점 발견")