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a5d952f4be
Reland with fixes for fuzzer found crashes. This refactoring helps to reduce unnecessary memcpy calls on the receive side. This CL replaces |uint8 data[IP_PACKET_SIZE]| with |rtc::CopyOnWriteBuffer data| in Packet class, removes |length| field there, and does necessary changes. Original Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145332 Bug: webrtc:10750 Change-Id: I6775a701bcb2ae25ec1666e1db90041cd49013b7 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/151131 Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Reviewed-by: Stefan Holmer <stefan@webrtc.org> Reviewed-by: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/master@{#29116}
36 lines
1.2 KiB
C++
36 lines
1.2 KiB
C++
/*
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* Copyright (c) 2015 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 <algorithm>
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#include "api/scoped_refptr.h"
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#include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
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#include "modules/rtp_rtcp/source/forward_error_correction.h"
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#include "modules/rtp_rtcp/source/ulpfec_header_reader_writer.h"
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namespace webrtc {
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using Packet = ForwardErrorCorrection::Packet;
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using ReceivedFecPacket = ForwardErrorCorrection::ReceivedFecPacket;
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void FuzzOneInput(const uint8_t* data, size_t size) {
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ReceivedFecPacket packet;
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packet.pkt = rtc::scoped_refptr<Packet>(new Packet());
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const size_t packet_size =
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std::min(size, static_cast<size_t>(IP_PACKET_SIZE));
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packet.pkt->data.SetSize(packet_size);
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packet.pkt->data.EnsureCapacity(IP_PACKET_SIZE);
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memcpy(packet.pkt->data.data(), data, packet_size);
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UlpfecHeaderReader ulpfec_reader;
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ulpfec_reader.ReadFecHeader(&packet);
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}
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} // namespace webrtc
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