something

UI_V2/flask_server.py

@@ -55,48 +55,40 @@ def healthz():
 def ipn():
     token = request.headers.get('Verification-Token') or request.headers.get('X-Netopia-Signature')
     
-    if not token:
-        app.logger.error("No token found")
-        return jsonify({"errorCode": 1, "error": "No token"}), 400
-
     try:
-        # Get the clean key from your env/settings
         from helpers.netopia import NetopiaSettings
         settings = NetopiaSettings.from_env()
-        # Ensure newlines are correct
         public_key = settings.public_key_str.replace('\\n', '\n').strip()
-        if not public_key.startswith("-----BEGIN"):
+        
-             public_key = f"-----BEGIN PUBLIC KEY-----\n{public_key}\n-----END PUBLIC KEY-----"
+        # 1. Try to decode without Audience check first to isolate the Signature
-
+        # This tells us if the Public Key actually matches the Private Key used by Netopia
-        # MANUAL VERIFICATION
-        # We allow 30 seconds of 'leeway' for the clock
-        # We specify RS512 because that's what Netopia uses
         decoded_data = jwt.decode(
             token, 
             public_key, 
             algorithms=["RS256", "RS512"], 
-            audience=settings.pos_signature,
+            options={"verify_aud": False}, # Temporarily disable audience check
-            leeway=30 
+            leeway=60
         )
         
-        app.logger.info(f"VERIFIED DATA: {decoded_data}")
+        app.logger.info(f"SUCCESS! Verified Data: {decoded_data}")
         
-        # If we got here, the signature is VALID!
+        # 2. Check audience manually
-        # Now we just need to get the order status from the body
+        token_aud = decoded_data.get('aud')
-        json_body = request.get_json()
+        expected_aud = settings.pos_signature
-        order_id = json_body.get('order', {}).get('orderID')
-        status = json_body.get('payment', {}).get('status')
-        
-        app.logger.info(f"Order {order_id} has status {status}")
         
+        # Netopia sends ['SIG'], we expect 'SIG'
+        if expected_aud not in token_aud and expected_aud != token_aud:
+            app.logger.error(f"Audience mismatch: Got {token_aud}, expected {expected_aud}")
+            return jsonify({"error": "Audience mismatch"}), 400
+
         return jsonify({"errorCode": 0}), 200
 
-    except jwt.ExpiredSignatureError:
+    except jwt.InvalidSignatureError:
-        app.logger.error("Token expired")
+        app.logger.error("DANGER: The Public Key does not match the signature. Check if this is the SANDBOX key.")
-        return jsonify({"errorCode": 1, "error": "Expired"}), 400
+        return jsonify({"error": "Invalid Signature"}), 400
-    except jwt.InvalidTokenError as e:
+    except Exception as e:
-        app.logger.error(f"Invalid Token: {e}")
+        app.logger.error(f"Verification Failed: {type(e).__name__} - {e}")
-        return jsonify({"errorCode": 1, "error": str(e)}), 400
+        return jsonify({"error": str(e)}), 400
 
 
 @app.get("/api/payments/status")