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/*
* Copyright 2017 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "p2p/test/test_stun_server.h"
#include <functional>
#include <memory>
#include "api/sequence_checker.h"
#include "api/transport/stun.h"
#include "p2p/test/stun_server.h"
#include "rtc_base/async_udp_socket.h"
#include "rtc_base/checks.h"
#include "rtc_base/socket.h"
#include "rtc_base/socket_address.h"
#include "rtc_base/socket_server.h"
namespace webrtc {
std::unique_ptr<TestStunServer, std::function<void(TestStunServer*)>>
TestStunServer::Create(SocketServer* ss,
const SocketAddress& addr,
Thread& network_thread) {
Socket* socket = ss->CreateSocket(addr.family(), SOCK_DGRAM);
RTC_CHECK(socket != nullptr) << "Failed to create socket";
AsyncUDPSocket* udp_socket = AsyncUDPSocket::Create(socket, addr);
RTC_CHECK(udp_socket != nullptr) << "Failed to create AsyncUDPSocket";
TestStunServer* server = nullptr;
network_thread.BlockingCall(
[&]() { server = new TestStunServer(udp_socket, network_thread); });
std::unique_ptr<TestStunServer, std::function<void(TestStunServer*)>> result(
server, [&](TestStunServer* server) {
network_thread.BlockingCall([server]() { delete server; });
});
return result;
}
void TestStunServer::OnBindingRequest(StunMessage* msg,
const SocketAddress& remote_addr) {
RTC_DCHECK_RUN_ON(&network_thread_);
if (fake_stun_addr_.IsNil()) {
StunServer::OnBindingRequest(msg, remote_addr);
} else {
StunMessage response(STUN_BINDING_RESPONSE, msg->transaction_id());
GetStunBindResponse(msg, fake_stun_addr_, &response);
SendResponse(response, remote_addr);
}
}
} // namespace webrtc
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