commit d01e996bcd94ac92434112c1b3f073ee99474fe4
author fayang <fayang@google.com> Thu Sep 24 11:29:31 2020 -0700
committer Copybara-Service <copybara-worker@google.com> Thu Sep 24 11:30:04 2020 -0700
tree f62ad066a0b9c8b14705b7f828ebe81cb67f61a9
parent daeb819e4012b1a4b76a71c3bdd7573782af587b

Make sure we have the right key before sending data.

Protected by FLAGS_quic_reloadable_flag_quic_check_keys_before_writing.

PiperOrigin-RevId: 333559010
Change-Id: I4ac0ed51c5401ef8b872c06c32148fa554eead54

quic/core/quic_packet_creator.cc

diff --git a/quic/core/quic_packet_creator.cc b/quic/core/quic_packet_creator.cc
index a13f3c3..30b911f 100644
--- a/quic/core/quic_packet_creator.cc
+++ b/quic/core/quic_packet_creator.cc
@@ -804,6 +804,8 @@
                 << packet_.encryption_level;
 
   if (!framer_->HasEncrypterOfEncryptionLevel(packet_.encryption_level)) {
+    // TODO(fayang): Use QUIC_MISSING_WRITE_KEYS for serialization failures due
+    // to missing keys.
     QUIC_BUG << ENDPOINT << "Attempting to serialize " << header
              << QuicFramesToString(queued_frames_)
              << " at missing encryption_level " << packet_.encryption_level