commit 44ae4e913eba0887b162e1298de82ff7b24f0b71
author fayang <fayang@google.com> Tue Apr 28 13:09:42 2020 -0700
committer Copybara-Service <copybara-worker@google.com> Tue Apr 28 13:10:11 2020 -0700
tree 45c80a3296133b464a72ad7334ab0b5694cc9f87
parent aecfd53825790b87df1aaf7fbf1afe7f7cf002bf

gfe-relnote: Let QUIC client drops initial key when a handshake packet has been sent. protected by existing gfe2_reloadable_flag_quic_enable_version_draft_25_v3 and gfe2_reloadable_flag_quic_enable_version_draft_27.

PiperOrigin-RevId: 308882771
Change-Id: Icbae03467ebc7845dacb8d6398cd2657dcf11632

quic/core/tls_client_handshaker.h

diff --git a/quic/core/tls_client_handshaker.h b/quic/core/tls_client_handshaker.h
index 7acec4f..91b8be8 100644
--- a/quic/core/tls_client_handshaker.h
+++ b/quic/core/tls_client_handshaker.h
@@ -59,6 +59,7 @@
   HandshakeState GetHandshakeState() const override;
   size_t BufferSizeLimitForLevel(EncryptionLevel level) const override;
   void OnOneRttPacketAcknowledged() override;
+  void OnHandshakePacketSent() override;
   void OnHandshakeDoneReceived() override;
   void SetWriteSecret(EncryptionLevel level,
                       const SSL_CIPHER* cipher,
@@ -159,6 +160,7 @@
   std::string cert_verify_error_details_;
 
   bool encryption_established_ = false;
+  bool initial_keys_dropped_ = false;
   bool one_rtt_keys_available_ = false;
   bool handshake_confirmed_ = false;
   QuicReferenceCountedPointer<QuicCryptoNegotiatedParameters>