Agy OAuth 클라이언트 시크릿 전사 오타 수정

apps/api/app/services/provider_oauth.py

@@ -73,7 +73,7 @@ _AGY_OAUTH = {
     "token_url": "https://oauth2.googleapis.com/token",
     "redirect_uri": "http://localhost:1455/auth/callback",
     "client_id": "1071006060591-tmhssin2h21lcre235vtolojh4g403ep.apps.googleusercontent.com",
-    "client_secret": "GOCSPX-K58FWR486LdLJ1mLB8sXC4zqDAf",
+    "client_secret": "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",
     "scope": (
         "https://www.googleapis.com/auth/cloud-platform "
         "https://www.googleapis.com/auth/userinfo.email "

apps/api/app/test_provider_oauth.py

@@ -152,6 +152,14 @@ class PasteAndMetadataTest(unittest.TestCase):
         self.assertIsNone(svc._chatgpt_account_id("not-a-jwt"))
         self.assertIsNone(svc._chatgpt_account_id("h." + _b64url({"sub": "x"}) + ".s"))
 
+    def test_agy_client_credentials_are_well_formed(self):
+        # 구글 시크릿은 GOCSPX- + 28자다. 전사 오타(한 글자 누락)가 401 invalid_client를 만든다.
+        credential = svc._AGY_OAUTH
+        self.assertRegex(credential["client_secret"], r"^GOCSPX-[A-Za-z0-9_-]{28}$")
+        self.assertRegex(
+            credential["client_id"], r"^\d{12,13}-[a-z0-9]+\.apps\.googleusercontent\.com$"
+        )
+
     def test_default_tier_prefers_is_default_flag(self):
         loaded = {
             "allowedTiers": [{"id": "free-tier"}, {"id": "paid-tier", "isDefault": True}],