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Meta/Lagom: Add a fuzzer for QOA

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kleines Filmröllchen 2023-02-25 00:41:42 +01:00 • committed by Andrew Kaster
parent 0b421a3764
commit 0f7a5006d1
2 changed files with 31 additions and 0 deletions
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1
Meta/Lagom/Fuzzers/CMakeLists.txt
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@ -45,6 +45,7 @@ add_simple_fuzzer(FuzzPGMLoader LibGfx)
add_simple_fuzzer(FuzzPoly1305 LibCrypto) add_simple_fuzzer(FuzzPoly1305 LibCrypto)
add_simple_fuzzer(FuzzPPMLoader LibGfx) add_simple_fuzzer(FuzzPPMLoader LibGfx)
add_simple_fuzzer(FuzzPDF LibPDF) add_simple_fuzzer(FuzzPDF LibPDF)
add_simple_fuzzer(FuzzQOALoader LibAudio)
add_simple_fuzzer(FuzzQOILoader LibGfx) add_simple_fuzzer(FuzzQOILoader LibGfx)
add_simple_fuzzer(FuzzTGALoader LibGfx) add_simple_fuzzer(FuzzTGALoader LibGfx)
add_simple_fuzzer(FuzzQuotedPrintableParser LibIMAP) add_simple_fuzzer(FuzzQuotedPrintableParser LibIMAP)

30
Meta/Lagom/Fuzzers/FuzzQOALoader.cpp Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (c) 2023, kleines Filmröllchen <filmroellchen@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibAudio/QOALoader.h>
#include <stddef.h>
#include <stdint.h>
extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
{
auto qoa_data = ByteBuffer::copy(data, size).release_value();
auto qoa_or_error = Audio::QOALoaderPlugin::create(qoa_data.bytes());
if (qoa_or_error.is_error())
return 0;
auto qoa = qoa_or_error.release_value();
for (;;) {
auto samples = qoa->get_more_samples();
if (samples.is_error())
return 0;
if (samples.value().size() > 0)
break;
}
return 0;
}