Move shared files in net/quic/ into net/quic/core/

net/quic/quic_crypto_stream.cc

-// Copyright (c) 2012 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "net/quic/quic_crypto_stream.h"
-
-#include <string>
-
-#include "base/strings/string_piece.h"
-#include "net/quic/crypto/crypto_handshake.h"
-#include "net/quic/crypto/crypto_utils.h"
-#include "net/quic/quic_connection.h"
-#include "net/quic/quic_flags.h"
-#include "net/quic/quic_session.h"
-#include "net/quic/quic_utils.h"
-
-using std::string;
-using base::StringPiece;
-using net::SpdyPriority;
-
-namespace net {
-
-#define ENDPOINT                                                               \
-  (session()->perspective() == Perspective::IS_SERVER ? "Server: " : "Client:" \
-                                                                     " ")
-
-QuicCryptoStream::QuicCryptoStream(QuicSession* session)
-    : ReliableQuicStream(kCryptoStreamId, session),
-      encryption_established_(false),
-      handshake_confirmed_(false) {
-  crypto_framer_.set_visitor(this);
-  // The crypto stream is exempt from connection level flow control.
-  DisableConnectionFlowControlForThisStream();
-}
-
-void QuicCryptoStream::OnError(CryptoFramer* framer) {
-  DLOG(WARNING) << "Error processing crypto data: "
-                << QuicUtils::ErrorToString(framer->error());
-}
-
-void QuicCryptoStream::OnHandshakeMessage(
-    const CryptoHandshakeMessage& message) {
-  DVLOG(1) << ENDPOINT << "Received " << message.DebugString();
-  session()->OnCryptoHandshakeMessageReceived(message);
-}
-
-void QuicCryptoStream::OnDataAvailable() {
-  struct iovec iov;
-  while (true) {
-    if (sequencer()->GetReadableRegions(&iov, 1) != 1) {
-      // No more data to read.
-      break;
-    }
-    StringPiece data(static_cast<char*>(iov.iov_base), iov.iov_len);
-    if (!crypto_framer_.ProcessInput(data)) {
-      CloseConnectionWithDetails(crypto_framer_.error(),
-                                 crypto_framer_.error_detail());
-      return;
-    }
-    sequencer()->MarkConsumed(iov.iov_len);
-  }
-}
-
-void QuicCryptoStream::SendHandshakeMessage(
-    const CryptoHandshakeMessage& message) {
-  SendHandshakeMessage(message, nullptr);
-}
-
-void QuicCryptoStream::SendHandshakeMessage(
-    const CryptoHandshakeMessage& message,
-    QuicAckListenerInterface* listener) {
-  DVLOG(1) << ENDPOINT << "Sending " << message.DebugString();
-  if (FLAGS_quic_neuter_unencrypted_when_sending) {
-    session()->connection()->NeuterUnencryptedPackets();
-  }
-  session()->OnCryptoHandshakeMessageSent(message);
-  const QuicData& data = message.GetSerialized();
-  // TODO(wtc): check the return value.
-  WriteOrBufferData(StringPiece(data.data(), data.length()), false, listener);
-}
-
-bool QuicCryptoStream::ExportKeyingMaterial(StringPiece label,
-                                            StringPiece context,
-                                            size_t result_len,
-                                            string* result) const {
-  if (!handshake_confirmed()) {
-    DLOG(ERROR) << "ExportKeyingMaterial was called before forward-secure"
-                << "encryption was established.";
-    return false;
-  }
-  return CryptoUtils::ExportKeyingMaterial(
-      crypto_negotiated_params_.subkey_secret, label, context, result_len,
-      result);
-}
-
-bool QuicCryptoStream::ExportTokenBindingKeyingMaterial(string* result) const {
-  if (!encryption_established()) {
-    QUIC_BUG << "ExportTokenBindingKeyingMaterial was called before initial"
-             << "encryption was established.";
-    return false;
-  }
-  return CryptoUtils::ExportKeyingMaterial(
-      crypto_negotiated_params_.initial_subkey_secret, "EXPORTER-Token-Binding",
-      /* context= */ "", 32, result);
-}
-
-const QuicCryptoNegotiatedParameters&
-QuicCryptoStream::crypto_negotiated_params() const {
-  return crypto_negotiated_params_;
-}
-
-}  // namespace net