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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc')
-rw-r--r--third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc52
1 files changed, 52 insertions, 0 deletions
diff --git a/third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc b/third_party/libwebrtc/test/fuzzers/rtcp_receiver_fuzzer.cc
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+++ 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<rtcp::TmmbItem>) override {}
+ void OnRequestSendReport() override {}
+ void OnReceivedNack(const std::vector<uint16_t>&) 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