rtp_header_parser currently has 0% fuzzing coverage. To improve this I have added a basic fuzzer which fuzzes all of the available paths. Bug: webrtc:10395 Change-Id: I30324b2bfa7629b0110527258b33b7e048e89fcf Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/127040 Reviewed-by: Qingsi Wang <qingsi@webrtc.org> Commit-Queue: Benjamin Wright <benwright@webrtc.org> Cr-Commit-Position: refs/heads/master@{#27115}
47 lines
1.5 KiB
C++
47 lines
1.5 KiB
C++
/*
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* Copyright (c) 2019 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 <stddef.h>
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#include <stdint.h>
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#include <algorithm>
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#include <memory>
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#include <string>
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#include "modules/rtp_rtcp/include/rtp_header_parser.h"
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namespace webrtc {
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void FuzzOneInput(const uint8_t* data, size_t size) {
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RtpHeaderParser::IsRtcp(data, size);
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RtpHeaderParser::GetSsrc(data, size);
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RTPHeader rtp_header;
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std::unique_ptr<RtpHeaderParser> rtp_header_parser(RtpHeaderParser::Create());
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rtp_header_parser->Parse(data, size, &rtp_header);
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for (int i = 1; i < kRtpExtensionNumberOfExtensions; ++i) {
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if (size > 0 && i >= data[size - 1]) {
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RTPExtensionType add_extension = static_cast<RTPExtensionType>(i);
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rtp_header_parser->RegisterRtpHeaderExtension(add_extension, i);
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}
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}
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rtp_header_parser->Parse(data, size, &rtp_header);
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for (int i = 1; i < kRtpExtensionNumberOfExtensions; ++i) {
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if (size > 1 && i >= data[size - 2]) {
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RTPExtensionType remove_extension = static_cast<RTPExtensionType>(i);
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rtp_header_parser->DeregisterRtpHeaderExtension(remove_extension);
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}
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}
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rtp_header_parser->Parse(data, size, &rtp_header);
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}
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} // namespace webrtc
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