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Fuzzers: Add a DDS fuzzer

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MacDue
2023-07-17 22:36:08 +01:00
committed by Andreas Kling
parent 581236b24a
commit b5658d75f5
3 changed files with 20 additions and 0 deletions
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17
Meta/Lagom/Fuzzers/FuzzDDSLoader.cpp Normal file
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@@ -0,0 +1,17 @@
/*
* Copyright (c) 2023, MacDue <macdue@dueutil.tech>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibGfx/ImageFormats/DDSLoader.h>
extern "C" int LLVMFuzzerTestOneInput(uint8_t const* data, size_t size)
{
auto decoder_or_error = Gfx::DDSImageDecoderPlugin::create({ data, size });
if (decoder_or_error.is_error())
return 0;
auto decoder = decoder_or_error.release_value();
(void)decoder->frame(0);
return 0;
}

2
Meta/Lagom/Fuzzers/fuzzers.cmake
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@@ -3,6 +3,7 @@ set(FUZZER_TARGETS
BMPLoader
Brotli
CyrillicDecoder
DDSLoader
DeflateCompression
DeflateDecompression
ELF
@@ -72,6 +73,7 @@ set(FUZZER_DEPENDENCIES_BMPLoader LibGfx)
set(FUZZER_DEPENDENCIES_Brotli LibCompress)
set(FUZZER_DEPENDENCIES_CSSParser LibWeb)
set(FUZZER_DEPENDENCIES_CyrillicDecoder LibTextCodec)
set(FUZZER_DEPENDENCIES_DDSLoader LibGfx)
set(FUZZER_DEPENDENCIES_DeflateCompression LibCompress)
set(FUZZER_DEPENDENCIES_DeflateDecompression LibCompress)
set(FUZZER_DEPENDENCIES_ELF LibELF)

1
Userland/Utilities/test-fuzz.cpp
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@@ -17,6 +17,7 @@
T(Brotli) \
T(CSSParser) \
T(CyrillicDecoder) \
T(DDSLoader) \
T(DeflateCompression) \
T(DeflateDecompression) \
T(ELF) \