tree 84d724c5cb088f3856955fbc3725c0f43aca4b4e
parent 6de961bf2f598ffba772786a28510fbd1c6f8771
author dschinazi <dschinazi@google.com> 1614882473 -0800
committer Copybara-Service <copybara-worker@google.com> 1614882504 -0800

Prevent QuicSimpleServerStream from sending two responses

If the request headers are invalid, QuicSimpleServerStream sends an error response. If the request was a form of CONNECT, this could lead us to incorrectly send two responses. This CL adds a bool to ensure we don't do that, and some DCHECKs for future sanity. This issue was found during the IETF 110 hackathon. This code is in test-only tools which are not used in production.

PiperOrigin-RevId: 360948797
Change-Id: Ia9dd74973efaf0cbd6f565db30ed46af31f4db1b