From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- .../libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc (limited to 'third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc') diff --git a/third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc b/third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc new file mode 100644 index 0000000000..8bad9e456a --- /dev/null +++ b/third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc @@ -0,0 +1,52 @@ +/* + * Copyright (c) 2015 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 "modules/rtp_rtcp/source/rtcp_packet/tmmb_item.h" +#include "modules/rtp_rtcp/source/rtcp_receiver.h" +#include "modules/rtp_rtcp/source/rtp_rtcp_interface.h" +#include "rtc_base/checks.h" +#include "system_wrappers/include/clock.h" + +namespace webrtc { +namespace { + +constexpr int kRtcpIntervalMs = 1000; + +// RTCP is typically sent over UDP, which has a maximum payload length +// of 65535 bytes. We err on the side of caution and check a bit above that. +constexpr size_t kMaxInputLenBytes = 66000; + +class NullModuleRtpRtcp : public RTCPReceiver::ModuleRtpRtcp { + public: + void SetTmmbn(std::vector) override {} + void OnRequestSendReport() override {} + void OnReceivedNack(const std::vector&) override {} + void OnReceivedRtcpReportBlocks(const ReportBlockList&) override {} +}; + +} // namespace + +void FuzzOneInput(const uint8_t* data, size_t size) { + if (size > kMaxInputLenBytes) { + return; + } + + NullModuleRtpRtcp rtp_rtcp_module; + SimulatedClock clock(1234); + + RtpRtcpInterface::Configuration config; + config.clock = &clock; + config.rtcp_report_interval_ms = kRtcpIntervalMs; + config.local_media_ssrc = 1; + + RTCPReceiver receiver(config, &rtp_rtcp_module); + + receiver.IncomingPacket(data, size); +} +} // namespace webrtc -- cgit v1.2.3