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79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
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// Copyright 2019 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "net/quic/quic_context.h"
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#include "base/containers/contains.h"
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#include "net/quic/platform/impl/quic_chromium_clock.h"
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#include "net/quic/quic_chromium_connection_helper.h"
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#include "net/ssl/cert_compression.h"
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#include "net/ssl/ssl_key_logger.h"
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#include "net/third_party/quiche/src/quiche/quic/core/crypto/crypto_protocol.h"
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#include "net/third_party/quiche/src/quiche/quic/core/crypto/quic_random.h"
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#include "net/third_party/quiche/src/quiche/quic/core/quic_constants.h"
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namespace net {
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namespace {
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// The maximum receive window sizes for QUIC sessions and streams.
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const int32_t kQuicSessionMaxRecvWindowSize = 15 * 1024 * 1024; // 15 MB
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const int32_t kQuicStreamMaxRecvWindowSize = 6 * 1024 * 1024; // 6 MB
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// Set the maximum number of undecryptable packets the connection will store.
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const int32_t kMaxUndecryptablePackets = 100;
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} // namespace
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QuicParams::QuicParams() = default;
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QuicParams::QuicParams(const QuicParams& other) = default;
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QuicParams::~QuicParams() = default;
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QuicContext::QuicContext()
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: QuicContext(std::make_unique<QuicChromiumConnectionHelper>(
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quic::QuicChromiumClock::GetInstance(),
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quic::QuicRandom::GetInstance())) {}
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QuicContext::QuicContext(
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std::unique_ptr<quic::QuicConnectionHelperInterface> helper)
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: helper_(std::move(helper)) {}
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QuicContext::~QuicContext() = default;
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quic::QuicConfig InitializeQuicConfig(const QuicParams& params) {
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DCHECK_GT(params.idle_connection_timeout, base::TimeDelta());
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quic::QuicConfig config;
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config.SetIdleNetworkTimeout(
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quic::QuicTime::Delta::FromMicroseconds(
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params.idle_connection_timeout.InMicroseconds()));
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config.set_max_time_before_crypto_handshake(
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quic::QuicTime::Delta::FromMicroseconds(
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params.max_time_before_crypto_handshake.InMicroseconds()));
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config.set_max_idle_time_before_crypto_handshake(
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quic::QuicTime::Delta::FromMicroseconds(
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params.max_idle_time_before_crypto_handshake.InMicroseconds()));
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quic::QuicTagVector copt_to_send = params.connection_options;
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config.SetConnectionOptionsToSend(copt_to_send);
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config.SetClientConnectionOptions(params.client_connection_options);
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config.set_max_undecryptable_packets(kMaxUndecryptablePackets);
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config.SetInitialSessionFlowControlWindowToSend(
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kQuicSessionMaxRecvWindowSize);
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config.SetInitialStreamFlowControlWindowToSend(kQuicStreamMaxRecvWindowSize);
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config.SetBytesForConnectionIdToSend(0);
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return config;
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}
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void ConfigureQuicCryptoClientConfig(
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quic::QuicCryptoClientConfig& crypto_config) {
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if (SSLKeyLoggerManager::IsActive()) {
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SSL_CTX_set_keylog_callback(crypto_config.ssl_ctx(),
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SSLKeyLoggerManager::KeyLogCallback);
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}
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ConfigureCertificateCompression(crypto_config.ssl_ctx());
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}
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} // namespace net
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