557 lines
22 KiB
C++
557 lines
22 KiB
C++
/*
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* Copyright 2016 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "webrtc/p2p/quic/quictransportchannel.h"
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#include <memory>
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#include <set>
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#include <string>
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#include <vector>
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#include "webrtc/base/common.h"
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#include "webrtc/base/gunit.h"
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#include "webrtc/base/sslidentity.h"
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#include "webrtc/p2p/base/faketransportcontroller.h"
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using cricket::ConnectionRole;
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using cricket::IceRole;
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using cricket::QuicTransportChannel;
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using cricket::ReliableQuicStream;
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using cricket::TransportChannel;
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using cricket::TransportDescription;
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// Timeout in milliseconds for asynchronous operations in unit tests.
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static const int kTimeoutMs = 1000;
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// Export keying material parameters.
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static const char kExporterLabel[] = "label";
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static const uint8_t kExporterContext[] = "context";
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static const size_t kExporterContextLength = sizeof(kExporterContext);
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static const size_t kOutputKeyLength = 20;
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// Packet size for SRTP.
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static const size_t kPacketSize = 100;
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// Indicates ICE channel has no write error.
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static const int kNoWriteError = 0;
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// ICE parameters.
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static const char kIceUfrag[] = "TESTICEUFRAG0001";
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static const char kIcePwd[] = "TESTICEPWD00000000000001";
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// QUIC packet parameters.
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static const net::IPAddress kIpAddress(0, 0, 0, 0);
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static const net::IPEndPoint kIpEndpoint(kIpAddress, 0);
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// Detects incoming RTP packets.
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static bool IsRtpLeadByte(uint8_t b) {
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return (b & 0xC0) == 0x80;
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}
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// Maps SSL role to ICE connection role. The peer with a client role is assumed
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// to be the one who initiates the connection.
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static ConnectionRole SslRoleToConnectionRole(rtc::SSLRole ssl_role) {
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return (ssl_role == rtc::SSL_CLIENT) ? cricket::CONNECTIONROLE_ACTIVE
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: cricket::CONNECTIONROLE_PASSIVE;
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}
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// Allows cricket::FakeTransportChannel to simulate write blocked
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// and write error states.
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// TODO(mikescarlett): Add this functionality to cricket::FakeTransportChannel.
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class FailableTransportChannel : public cricket::FakeTransportChannel {
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public:
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FailableTransportChannel(const std::string& name, int component)
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: cricket::FakeTransportChannel(name, component), error_(kNoWriteError) {}
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int GetError() override { return error_; }
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void SetError(int error) { error_ = error; }
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int SendPacket(const char* data,
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size_t len,
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const rtc::PacketOptions& options,
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int flags) override {
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if (error_ == kNoWriteError) {
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return cricket::FakeTransportChannel::SendPacket(data, len, options,
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flags);
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}
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return -1;
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}
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private:
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int error_;
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};
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// Peer who establishes a handshake using a QuicTransportChannel, which wraps
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// a FailableTransportChannel to simulate network connectivity and ICE
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// negotiation.
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class QuicTestPeer : public sigslot::has_slots<> {
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public:
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explicit QuicTestPeer(const std::string& name)
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: name_(name),
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bytes_sent_(0),
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ice_channel_(new FailableTransportChannel(name_, 0)),
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quic_channel_(ice_channel_),
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incoming_stream_count_(0) {
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quic_channel_.SignalReadPacket.connect(
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this, &QuicTestPeer::OnTransportChannelReadPacket);
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quic_channel_.SignalIncomingStream.connect(this,
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&QuicTestPeer::OnIncomingStream);
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quic_channel_.SignalClosed.connect(this, &QuicTestPeer::OnClosed);
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ice_channel_->SetAsync(true);
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rtc::scoped_refptr<rtc::RTCCertificate> local_cert =
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rtc::RTCCertificate::Create(std::unique_ptr<rtc::SSLIdentity>(
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rtc::SSLIdentity::Generate(name_, rtc::KT_DEFAULT)));
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quic_channel_.SetLocalCertificate(local_cert);
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local_fingerprint_.reset(CreateFingerprint(local_cert.get()));
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}
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// Connects |ice_channel_| to that of the other peer.
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void Connect(QuicTestPeer* other_peer) {
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ice_channel_->Connect();
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other_peer->ice_channel_->Connect();
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ice_channel_->SetDestination(other_peer->ice_channel_);
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}
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// Disconnects |ice_channel_|.
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void Disconnect() { ice_channel_->SetDestination(nullptr); }
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// Generates ICE credentials and passes them to |quic_channel_|.
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void SetIceParameters(IceRole local_ice_role,
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ConnectionRole local_connection_role,
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ConnectionRole remote_connection_role,
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rtc::SSLFingerprint* remote_fingerprint) {
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quic_channel_.SetIceRole(local_ice_role);
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quic_channel_.SetIceTiebreaker(
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(local_ice_role == cricket::ICEROLE_CONTROLLING) ? 1 : 2);
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TransportDescription local_desc(
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std::vector<std::string>(), kIceUfrag, kIcePwd, cricket::ICEMODE_FULL,
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local_connection_role, local_fingerprint_.get());
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TransportDescription remote_desc(
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std::vector<std::string>(), kIceUfrag, kIcePwd, cricket::ICEMODE_FULL,
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remote_connection_role, remote_fingerprint);
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quic_channel_.SetIceCredentials(local_desc.ice_ufrag, local_desc.ice_pwd);
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quic_channel_.SetRemoteIceCredentials(remote_desc.ice_ufrag,
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remote_desc.ice_pwd);
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}
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// Creates fingerprint from certificate.
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rtc::SSLFingerprint* CreateFingerprint(rtc::RTCCertificate* cert) {
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std::string digest_algorithm;
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bool get_digest_algorithm =
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cert->ssl_certificate().GetSignatureDigestAlgorithm(&digest_algorithm);
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if (!get_digest_algorithm || digest_algorithm.empty()) {
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return nullptr;
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}
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std::unique_ptr<rtc::SSLFingerprint> fingerprint(
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rtc::SSLFingerprint::Create(digest_algorithm, cert->identity()));
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if (digest_algorithm != rtc::DIGEST_SHA_256) {
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return nullptr;
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}
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return fingerprint.release();
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}
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// Sends SRTP packet to the other peer via |quic_channel_|.
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int SendSrtpPacket() {
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char packet[kPacketSize];
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packet[0] = 0x80; // Make the packet header look like RTP.
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int rv = quic_channel_.SendPacket(
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&packet[0], kPacketSize, rtc::PacketOptions(), cricket::PF_SRTP_BYPASS);
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bytes_sent_ += rv;
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return rv;
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}
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// Sends a non-SRTP packet with the PF_SRTP_BYPASS flag via |quic_channel_|.
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int SendInvalidSrtpPacket() {
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char packet[kPacketSize];
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// Fill the packet with 0 to form an invalid SRTP packet.
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memset(packet, 0, kPacketSize);
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return quic_channel_.SendPacket(
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&packet[0], kPacketSize, rtc::PacketOptions(), cricket::PF_SRTP_BYPASS);
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}
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// Sends an RTP packet to the other peer via |quic_channel_|, without the SRTP
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// bypass flag.
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int SendRtpPacket() {
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char packet[kPacketSize];
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packet[0] = 0x80; // Make the packet header look like RTP.
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return quic_channel_.SendPacket(&packet[0], kPacketSize,
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rtc::PacketOptions(), 0);
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}
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void ClearBytesSent() { bytes_sent_ = 0; }
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void ClearBytesReceived() { bytes_received_ = 0; }
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void SetWriteError(int error) { ice_channel_->SetError(error); }
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size_t bytes_received() const { return bytes_received_; }
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size_t bytes_sent() const { return bytes_sent_; }
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FailableTransportChannel* ice_channel() { return ice_channel_; }
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QuicTransportChannel* quic_channel() { return &quic_channel_; }
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std::unique_ptr<rtc::SSLFingerprint>& local_fingerprint() {
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return local_fingerprint_;
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}
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ReliableQuicStream* incoming_quic_stream() { return incoming_quic_stream_; }
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size_t incoming_stream_count() const { return incoming_stream_count_; }
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bool signal_closed_emitted() const { return signal_closed_emitted_; }
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private:
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// QuicTransportChannel callbacks.
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void OnTransportChannelReadPacket(TransportChannel* channel,
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const char* data,
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size_t size,
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const rtc::PacketTime& packet_time,
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int flags) {
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bytes_received_ += size;
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// Only SRTP packets should have the bypass flag set.
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int expected_flags = IsRtpLeadByte(data[0]) ? cricket::PF_SRTP_BYPASS : 0;
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ASSERT_EQ(expected_flags, flags);
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}
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void OnIncomingStream(ReliableQuicStream* stream) {
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incoming_quic_stream_ = stream;
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++incoming_stream_count_;
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}
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void OnClosed() { signal_closed_emitted_ = true; }
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std::string name_; // Channel name.
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size_t bytes_sent_; // Bytes sent by QUIC channel.
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size_t bytes_received_; // Bytes received by QUIC channel.
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FailableTransportChannel* ice_channel_; // Simulates an ICE channel.
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QuicTransportChannel quic_channel_; // QUIC channel to test.
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std::unique_ptr<rtc::SSLFingerprint> local_fingerprint_;
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ReliableQuicStream* incoming_quic_stream_ = nullptr;
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size_t incoming_stream_count_;
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bool signal_closed_emitted_ = false;
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};
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class QuicTransportChannelTest : public testing::Test {
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public:
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QuicTransportChannelTest() : peer1_("P1"), peer2_("P2") {}
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// Performs negotiation before QUIC handshake, then connects the fake
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// transport channels of each peer. As a side effect, the QUIC channels
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// start sending handshake messages. |peer1_| has a client role and |peer2_|
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// has server role in the QUIC handshake.
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void Connect() {
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SetIceAndCryptoParameters(rtc::SSL_CLIENT, rtc::SSL_SERVER);
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peer1_.Connect(&peer2_);
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}
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// Disconnects the fake transport channels.
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void Disconnect() {
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peer1_.Disconnect();
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peer2_.Disconnect();
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}
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// Sets up ICE parameters and exchanges fingerprints before QUIC handshake.
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void SetIceAndCryptoParameters(rtc::SSLRole peer1_ssl_role,
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rtc::SSLRole peer2_ssl_role) {
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peer1_.quic_channel()->SetSslRole(peer1_ssl_role);
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peer2_.quic_channel()->SetSslRole(peer2_ssl_role);
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std::unique_ptr<rtc::SSLFingerprint>& peer1_fingerprint =
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peer1_.local_fingerprint();
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std::unique_ptr<rtc::SSLFingerprint>& peer2_fingerprint =
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peer2_.local_fingerprint();
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peer1_.quic_channel()->SetRemoteFingerprint(
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peer2_fingerprint->algorithm,
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reinterpret_cast<const uint8_t*>(peer2_fingerprint->digest.data()),
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peer2_fingerprint->digest.size());
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peer2_.quic_channel()->SetRemoteFingerprint(
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peer1_fingerprint->algorithm,
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reinterpret_cast<const uint8_t*>(peer1_fingerprint->digest.data()),
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peer1_fingerprint->digest.size());
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ConnectionRole peer1_connection_role =
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SslRoleToConnectionRole(peer1_ssl_role);
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ConnectionRole peer2_connection_role =
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SslRoleToConnectionRole(peer2_ssl_role);
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peer1_.SetIceParameters(cricket::ICEROLE_CONTROLLED, peer1_connection_role,
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peer2_connection_role, peer2_fingerprint.get());
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peer2_.SetIceParameters(cricket::ICEROLE_CONTROLLING, peer2_connection_role,
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peer1_connection_role, peer1_fingerprint.get());
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}
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// Checks if QUIC handshake is done.
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bool quic_connected() {
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return peer1_.quic_channel()->quic_state() ==
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cricket::QUIC_TRANSPORT_CONNECTED &&
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peer2_.quic_channel()->quic_state() ==
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cricket::QUIC_TRANSPORT_CONNECTED;
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}
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// Checks if QUIC channels are writable.
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bool quic_writable() {
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return peer1_.quic_channel()->writable() &&
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peer2_.quic_channel()->writable();
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}
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protected:
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// QUIC peer with a client role, who initiates the QUIC handshake.
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QuicTestPeer peer1_;
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// QUIC peer with a server role, who responds to the client peer.
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QuicTestPeer peer2_;
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};
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// Test that the QUIC channel passes ICE parameters to the underlying ICE
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// channel.
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TEST_F(QuicTransportChannelTest, ChannelSetupIce) {
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SetIceAndCryptoParameters(rtc::SSL_CLIENT, rtc::SSL_SERVER);
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FailableTransportChannel* channel1 = peer1_.ice_channel();
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FailableTransportChannel* channel2 = peer2_.ice_channel();
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EXPECT_EQ(cricket::ICEROLE_CONTROLLED, channel1->GetIceRole());
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EXPECT_EQ(2u, channel1->IceTiebreaker());
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EXPECT_EQ(kIceUfrag, channel1->ice_ufrag());
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EXPECT_EQ(kIcePwd, channel1->ice_pwd());
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EXPECT_EQ(cricket::ICEROLE_CONTROLLING, channel2->GetIceRole());
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EXPECT_EQ(1u, channel2->IceTiebreaker());
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}
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// Test that export keying material generates identical keys for both peers
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// after the QUIC handshake.
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TEST_F(QuicTransportChannelTest, ExportKeyingMaterial) {
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Connect();
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ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
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uint8_t key1[kOutputKeyLength];
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uint8_t key2[kOutputKeyLength];
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bool from_success = peer1_.quic_channel()->ExportKeyingMaterial(
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kExporterLabel, kExporterContext, kExporterContextLength, true, key1,
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kOutputKeyLength);
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ASSERT_TRUE(from_success);
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bool to_success = peer2_.quic_channel()->ExportKeyingMaterial(
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kExporterLabel, kExporterContext, kExporterContextLength, true, key2,
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kOutputKeyLength);
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ASSERT_TRUE(to_success);
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EXPECT_EQ(0, memcmp(key1, key2, sizeof(key1)));
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}
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// Test that the QUIC channel is not writable before the QUIC handshake.
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TEST_F(QuicTransportChannelTest, NotWritableBeforeHandshake) {
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Connect();
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EXPECT_FALSE(quic_writable());
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Disconnect();
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EXPECT_FALSE(quic_writable());
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Connect();
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EXPECT_FALSE(quic_writable());
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}
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// Test that once handshake begins, QUIC is not writable until its completion.
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TEST_F(QuicTransportChannelTest, QuicHandshake) {
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Connect();
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EXPECT_FALSE(quic_writable());
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ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
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EXPECT_TRUE(quic_writable());
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}
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// Test that Non-SRTP data is not sent using SendPacket(), regardless of QUIC
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// channel state.
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TEST_F(QuicTransportChannelTest, TransferNonSrtp) {
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// Send data before ICE channel is connected.
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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ASSERT_EQ(-1, peer1_.SendRtpPacket());
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EXPECT_EQ(0u, peer1_.bytes_sent());
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// Send data after ICE channel is connected, before QUIC handshake.
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Connect();
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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ASSERT_EQ(-1, peer1_.SendRtpPacket());
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EXPECT_EQ(0u, peer1_.bytes_sent());
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// Send data after QUIC handshake.
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ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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ASSERT_EQ(-1, peer1_.SendRtpPacket());
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EXPECT_EQ(0u, peer1_.bytes_sent());
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}
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// Test that SRTP data is always be sent, regardless of QUIC channel state, when
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// the ICE channel is connected.
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TEST_F(QuicTransportChannelTest, TransferSrtp) {
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// Send data after ICE channel is connected, before QUIC handshake.
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Connect();
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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ASSERT_EQ(kPacketSize, static_cast<size_t>(peer1_.SendSrtpPacket()));
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EXPECT_EQ_WAIT(kPacketSize, peer2_.bytes_received(), kTimeoutMs);
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EXPECT_EQ(kPacketSize, peer1_.bytes_sent());
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ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
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// Send data after QUIC handshake.
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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ASSERT_EQ(kPacketSize, static_cast<size_t>(peer1_.SendSrtpPacket()));
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EXPECT_EQ_WAIT(kPacketSize, peer2_.bytes_received(), kTimeoutMs);
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EXPECT_EQ(kPacketSize, peer1_.bytes_sent());
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}
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// Test that invalid SRTP (non-SRTP data with
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// PF_SRTP_BYPASS flag) fails to send with return value -1.
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TEST_F(QuicTransportChannelTest, TransferInvalidSrtp) {
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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EXPECT_EQ(-1, peer1_.SendInvalidSrtpPacket());
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EXPECT_EQ(0u, peer2_.bytes_received());
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Connect();
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peer1_.ClearBytesSent();
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peer2_.ClearBytesReceived();
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EXPECT_EQ(-1, peer1_.SendInvalidSrtpPacket());
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EXPECT_EQ(0u, peer2_.bytes_received());
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}
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// Test that QuicTransportChannel::WritePacket blocks when the ICE
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// channel is not writable, and otherwise succeeds.
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TEST_F(QuicTransportChannelTest, QuicWritePacket) {
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peer1_.ice_channel()->Connect();
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peer2_.ice_channel()->Connect();
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peer1_.ice_channel()->SetDestination(peer2_.ice_channel());
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std::string packet = "FAKEQUICPACKET";
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// QUIC should be write blocked when the ICE channel is not writable.
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peer1_.ice_channel()->SetWritable(false);
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EXPECT_TRUE(peer1_.quic_channel()->IsWriteBlocked());
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net::WriteResult write_blocked_result = peer1_.quic_channel()->WritePacket(
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packet.data(), packet.size(), kIpAddress, kIpEndpoint, nullptr);
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EXPECT_EQ(net::WRITE_STATUS_BLOCKED, write_blocked_result.status);
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EXPECT_EQ(EWOULDBLOCK, write_blocked_result.error_code);
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// QUIC should ignore errors when the ICE channel is writable.
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peer1_.ice_channel()->SetWritable(true);
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EXPECT_FALSE(peer1_.quic_channel()->IsWriteBlocked());
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peer1_.SetWriteError(EWOULDBLOCK);
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net::WriteResult ignore_error_result = peer1_.quic_channel()->WritePacket(
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packet.data(), packet.size(), kIpAddress, kIpEndpoint, nullptr);
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EXPECT_EQ(net::WRITE_STATUS_OK, ignore_error_result.status);
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EXPECT_EQ(0, ignore_error_result.bytes_written);
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peer1_.SetWriteError(kNoWriteError);
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net::WriteResult no_error_result = peer1_.quic_channel()->WritePacket(
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packet.data(), packet.size(), kIpAddress, kIpEndpoint, nullptr);
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EXPECT_EQ(net::WRITE_STATUS_OK, no_error_result.status);
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EXPECT_EQ(static_cast<int>(packet.size()), no_error_result.bytes_written);
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}
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// Test that SSL roles can be reversed before QUIC handshake.
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TEST_F(QuicTransportChannelTest, QuicRoleReversalBeforeQuic) {
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EXPECT_TRUE(peer1_.quic_channel()->SetSslRole(rtc::SSL_SERVER));
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EXPECT_TRUE(peer1_.quic_channel()->SetSslRole(rtc::SSL_CLIENT));
|
|
EXPECT_TRUE(peer1_.quic_channel()->SetSslRole(rtc::SSL_SERVER));
|
|
}
|
|
|
|
// Test that SSL roles cannot be reversed after the QUIC handshake. SetSslRole
|
|
// returns true if the current SSL role equals the proposed SSL role.
|
|
TEST_F(QuicTransportChannelTest, QuicRoleReversalAfterQuic) {
|
|
Connect();
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
EXPECT_FALSE(peer1_.quic_channel()->SetSslRole(rtc::SSL_SERVER));
|
|
EXPECT_TRUE(peer1_.quic_channel()->SetSslRole(rtc::SSL_CLIENT));
|
|
EXPECT_FALSE(peer2_.quic_channel()->SetSslRole(rtc::SSL_CLIENT));
|
|
EXPECT_TRUE(peer2_.quic_channel()->SetSslRole(rtc::SSL_SERVER));
|
|
}
|
|
|
|
// Set the SSL role, then test that GetSslRole returns the same value.
|
|
TEST_F(QuicTransportChannelTest, SetGetSslRole) {
|
|
ASSERT_TRUE(peer1_.quic_channel()->SetSslRole(rtc::SSL_SERVER));
|
|
std::unique_ptr<rtc::SSLRole> role(new rtc::SSLRole());
|
|
ASSERT_TRUE(peer1_.quic_channel()->GetSslRole(role.get()));
|
|
EXPECT_EQ(rtc::SSL_SERVER, *role);
|
|
}
|
|
|
|
// Test that after the QUIC handshake is complete, the QUIC handshake remains
|
|
// confirmed even if the ICE channel reconnects.
|
|
TEST_F(QuicTransportChannelTest, HandshakeConfirmedAfterReconnect) {
|
|
Connect();
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
Disconnect();
|
|
EXPECT_TRUE(quic_connected());
|
|
Connect();
|
|
EXPECT_TRUE(quic_connected());
|
|
}
|
|
|
|
// Test that if the ICE channel becomes receiving after the QUIC channel is
|
|
// connected, then the QUIC channel becomes receiving.
|
|
TEST_F(QuicTransportChannelTest, IceReceivingAfterConnected) {
|
|
Connect();
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
ASSERT_FALSE(peer1_.ice_channel()->receiving());
|
|
EXPECT_FALSE(peer1_.quic_channel()->receiving());
|
|
peer1_.ice_channel()->SetReceiving(true);
|
|
EXPECT_TRUE(peer1_.quic_channel()->receiving());
|
|
}
|
|
|
|
// Test that if the ICE channel becomes receiving before the QUIC channel is
|
|
// connected, then the QUIC channel becomes receiving.
|
|
TEST_F(QuicTransportChannelTest, IceReceivingBeforeConnected) {
|
|
Connect();
|
|
peer1_.ice_channel()->SetReceiving(true);
|
|
ASSERT_TRUE(peer1_.ice_channel()->receiving());
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
EXPECT_TRUE(peer1_.quic_channel()->receiving());
|
|
}
|
|
|
|
// Test that when peer 1 creates an outgoing stream, peer 2 creates an incoming
|
|
// QUIC stream with the same ID and fires OnIncomingStream.
|
|
TEST_F(QuicTransportChannelTest, CreateOutgoingAndIncomingQuicStream) {
|
|
Connect();
|
|
EXPECT_EQ(nullptr, peer1_.quic_channel()->CreateQuicStream());
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
ReliableQuicStream* stream = peer1_.quic_channel()->CreateQuicStream();
|
|
ASSERT_NE(nullptr, stream);
|
|
stream->Write("Hi", 2);
|
|
EXPECT_TRUE_WAIT(peer2_.incoming_quic_stream() != nullptr, kTimeoutMs);
|
|
EXPECT_EQ(stream->id(), peer2_.incoming_quic_stream()->id());
|
|
}
|
|
|
|
// Test that if the QuicTransportChannel is unwritable, then all outgoing QUIC
|
|
// streams can send data once the QuicTransprotChannel becomes writable again.
|
|
TEST_F(QuicTransportChannelTest, OutgoingQuicStreamSendsDataAfterReconnect) {
|
|
Connect();
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
ReliableQuicStream* stream1 = peer1_.quic_channel()->CreateQuicStream();
|
|
ASSERT_NE(nullptr, stream1);
|
|
ReliableQuicStream* stream2 = peer1_.quic_channel()->CreateQuicStream();
|
|
ASSERT_NE(nullptr, stream2);
|
|
|
|
peer1_.ice_channel()->SetWritable(false);
|
|
stream1->Write("First", 5);
|
|
EXPECT_EQ(5u, stream1->queued_data_bytes());
|
|
stream2->Write("Second", 6);
|
|
EXPECT_EQ(6u, stream2->queued_data_bytes());
|
|
EXPECT_EQ(0u, peer2_.incoming_stream_count());
|
|
|
|
peer1_.ice_channel()->SetWritable(true);
|
|
EXPECT_EQ_WAIT(0u, stream1->queued_data_bytes(), kTimeoutMs);
|
|
EXPECT_EQ_WAIT(0u, stream2->queued_data_bytes(), kTimeoutMs);
|
|
EXPECT_EQ_WAIT(2u, peer2_.incoming_stream_count(), kTimeoutMs);
|
|
}
|
|
|
|
// Test that SignalClosed is emitted when the QuicConnection closes.
|
|
TEST_F(QuicTransportChannelTest, SignalClosedEmitted) {
|
|
Connect();
|
|
ASSERT_TRUE_WAIT(quic_connected(), kTimeoutMs);
|
|
ASSERT_FALSE(peer1_.signal_closed_emitted());
|
|
ReliableQuicStream* stream = peer1_.quic_channel()->CreateQuicStream();
|
|
ASSERT_NE(nullptr, stream);
|
|
stream->CloseConnectionWithDetails(net::QuicErrorCode::QUIC_NO_ERROR,
|
|
"Closing QUIC for testing");
|
|
EXPECT_TRUE(peer1_.signal_closed_emitted());
|
|
EXPECT_TRUE_WAIT(peer2_.signal_closed_emitted(), kTimeoutMs);
|
|
}
|