Revert back to an assertion inside Context.handle_message

aiortc · Dec 28, 2023 · b5e29c2 · b5e29c2
1 parent 5c6caef
commit b5e29c2
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/src/aioquic/tls.py b/src/aioquic/tls.py
@@ -1421,9 +1421,10 @@ def handle_message(
             elif self.state == State.SERVER_POST_HANDSHAKE:
                 raise AlertUnexpectedMessage
 
-            if not input_buf.eof():
-                # There is trailing garbage or our parsing was bad.
-                raise AlertDecodeError
+            # This condition should never be reached, because if the message
+            # contains any extra bytes, the `pull_block` inside the message
+            # parser will raise `AlertDecodeError`.
+            assert input_buf.eof()
 
     def _build_session_ticket(
         self, new_session_ticket: NewSessionTicket, other_extensions: List[Extension]