commit d58736db7b79ab31e6dc652c0fa2d6b2f0564881
author fayang <fayang@google.com> Wed Nov 27 13:35:31 2019 -0800
committer Copybara-Service <copybara-worker@google.com> Wed Nov 27 13:36:12 2019 -0800
tree 3d266d883b20b4dfc479c93ad2a1aeefc5d4db10
parent 446887ea229c40427cfbd7b2e00ad259099a4c6a

gfe-relnote: Use HandshakerDelegateInterface in QUIC handshakers. Abstract keys installation, keys discarding, default encryption level change and mark handshake complete to HandshakerDelegateInterface. Protected by gfe2_reloadable_flag_quic_use_handshaker_delegate.

The final goal is remove session pointer from handshakers.

PiperOrigin-RevId: 282826263
Change-Id: I9b379ccfcebd174df1850f7df45069d388460173

quic/core/tls_client_handshaker.h

diff --git a/quic/core/tls_client_handshaker.h b/quic/core/tls_client_handshaker.h
index 0b473a3..319cd17 100644
--- a/quic/core/tls_client_handshaker.h
+++ b/quic/core/tls_client_handshaker.h
@@ -50,6 +50,9 @@
   CryptoMessageParser* crypto_message_parser() override;
   size_t BufferSizeLimitForLevel(EncryptionLevel level) const override;
 
+  // Override to drop initial keys if trying to write ENCRYPTION_HANDSHAKE data.
+  void WriteMessage(EncryptionLevel level, QuicStringPiece data) override;
+
   void AllowEmptyAlpnForTests() { allow_empty_alpn_for_tests_ = true; }
 
  protected:
@@ -90,6 +93,7 @@
     STATE_IDLE,
     STATE_HANDSHAKE_RUNNING,
     STATE_CERT_VERIFY_PENDING,
+    STATE_ENCRYPTION_HANDSHAKE_DATA_SENT,
     STATE_HANDSHAKE_COMPLETE,
     STATE_CONNECTION_CLOSED,
   } state_ = STATE_IDLE;