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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "services/network/brokered_client_socket_factory.h"
#include "build/build_config.h"
#include "net/base/address_list.h"
#include "net/socket/datagram_client_socket.h"
#include "net/socket/tcp_client_socket.h"
#include "net/socket/udp_client_socket.h"
#include "services/network/broker_helper_win.h"
#include "services/network/brokered_tcp_client_socket.h"
#include "services/network/brokered_udp_client_socket.h"
namespace net {
class HostPortPair;
class NetLog;
struct NetLogSource;
class SSLClientContext;
class SSLClientSocket;
struct SSLConfig;
class NetworkQualityEstimator;
} // namespace net
namespace network {
BrokeredClientSocketFactory::BrokeredClientSocketFactory(
mojo::PendingRemote<mojom::SocketBroker> pending_remote)
: socket_broker_(std::move(pending_remote)) {}
BrokeredClientSocketFactory::~BrokeredClientSocketFactory() = default;
std::unique_ptr<net::DatagramClientSocket>
BrokeredClientSocketFactory::CreateDatagramClientSocket(
net::DatagramSocket::BindType bind_type,
net::NetLog* net_log,
const net::NetLogSource& source) {
return std::make_unique<BrokeredUdpClientSocket>(bind_type, net_log, source,
this);
}
std::unique_ptr<net::TransportClientSocket>
BrokeredClientSocketFactory::CreateTransportClientSocket(
const net::AddressList& addresses,
std::unique_ptr<net::SocketPerformanceWatcher> socket_performance_watcher,
net::NetworkQualityEstimator* network_quality_estimator,
net::NetLog* net_log,
const net::NetLogSource& source) {
if (ShouldBroker(addresses)) {
return std::make_unique<BrokeredTcpClientSocket>(
addresses, std::move(socket_performance_watcher),
network_quality_estimator, net_log, source, this);
}
return std::make_unique<net::TCPClientSocket>(
addresses, std::move(socket_performance_watcher),
network_quality_estimator, net_log, source);
}
std::unique_ptr<net::SSLClientSocket>
BrokeredClientSocketFactory::CreateSSLClientSocket(
net::SSLClientContext* context,
std::unique_ptr<net::StreamSocket> stream_socket,
const net::HostPortPair& host_and_port,
const net::SSLConfig& ssl_config) {
// TODO(liza): Call into the broker rather than directly to net.
return context->CreateSSLClientSocket(std::move(stream_socket), host_and_port,
ssl_config);
}
void BrokeredClientSocketFactory::BrokerCreateTcpSocket(
net::AddressFamily address_family,
mojom::SocketBroker::CreateTcpSocketCallback callback) {
socket_broker_->CreateTcpSocket(address_family, std::move(callback));
}
void BrokeredClientSocketFactory::BrokerCreateUdpSocket(
net::AddressFamily address_family,
mojom::SocketBroker::CreateUdpSocketCallback callback) {
socket_broker_->CreateUdpSocket(address_family, std::move(callback));
}
bool BrokeredClientSocketFactory::ShouldBroker(
const net::IPAddress& address) const {
return broker_helper_.ShouldBroker(address);
}
bool BrokeredClientSocketFactory::ShouldBroker(
const net::AddressList& addresses) const {
for (const auto& address : addresses) {
if (ShouldBroker(address.address())) {
return true;
}
}
return false;
}
} // namespace network
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