1 /* 2 * Copyright (c) 2017 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include <memory> 12 #include <utility> 13 14 #include "modules/video_coding/frame_object.h" 15 #include "modules/video_coding/packet_buffer.h" 16 #include "test/fuzzers/fuzz_data_helper.h" 17 18 namespace webrtc { 19 IgnoreResult(video_coding::PacketBuffer::InsertResult result)20void IgnoreResult(video_coding::PacketBuffer::InsertResult result) {} 21 FuzzOneInput(const uint8_t * data,size_t size)22void FuzzOneInput(const uint8_t* data, size_t size) { 23 if (size > 200000) { 24 return; 25 } 26 video_coding::PacketBuffer packet_buffer(8, 1024); 27 test::FuzzDataHelper helper(rtc::ArrayView<const uint8_t>(data, size)); 28 29 while (helper.BytesLeft()) { 30 auto packet = std::make_unique<video_coding::PacketBuffer::Packet>(); 31 // Fuzz POD members of the packet. 32 helper.CopyTo(&packet->marker_bit); 33 helper.CopyTo(&packet->payload_type); 34 helper.CopyTo(&packet->seq_num); 35 helper.CopyTo(&packet->timestamp); 36 helper.CopyTo(&packet->times_nacked); 37 38 // Fuzz non-POD member of the packet. 39 packet->video_payload.SetSize(helper.ReadOrDefaultValue<uint8_t>(0)); 40 // TODO(danilchap): Fuzz other non-POD members of the `packet`. 41 42 IgnoreResult(packet_buffer.InsertPacket(std::move(packet))); 43 } 44 } 45 46 } // namespace webrtc 47