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/*
* Copyright (c) 2021, Ben Wiederhake <BenWiederhake.GitHub@gmx.de>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <AK/String.h>
#include <LibCore/ArgsParser.h>
#include <LibCore/File.h>
#include <stdio.h>
#include <unistd.h>
#define ENUMERATE_TARGETS(T) \
T(BMPLoader) \
T(ELF) \
T(Gemini) \
T(GIFLoader) \
T(HttpRequest) \
T(ICOLoader) \
T(JPGLoader) \
T(Js) \
T(Markdown) \
T(PBMLoader) \
T(PGMLoader) \
T(PNGLoader) \
T(PPMLoader) \
T(RegexECMA262) \
T(RegexPosixExtended) \
T(Shell) \
T(TTF) \
T(URL)
#undef __ENUMERATE_TARGET
#define __ENUMERATE_TARGET(x) extern "C" int Test##x(const uint8_t*, size_t);
ENUMERATE_TARGETS(__ENUMERATE_TARGET)
#undef __ENUMERATE_TARGET
#define LLVMFuzzerTestOneInput TestBMPLoader
#include <Meta/Lagom/Fuzzers/FuzzBMPLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestELF
#include <Meta/Lagom/Fuzzers/FuzzELF.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestGemini
#include <Meta/Lagom/Fuzzers/FuzzGemini.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestGIFLoader
#include <Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestHttpRequest
#include <Meta/Lagom/Fuzzers/FuzzHttpRequest.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestICOLoader
#include <Meta/Lagom/Fuzzers/FuzzICOLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestJPGLoader
#include <Meta/Lagom/Fuzzers/FuzzJPGLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestJs
#include <Meta/Lagom/Fuzzers/FuzzJs.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestMarkdown
#include <Meta/Lagom/Fuzzers/FuzzMarkdown.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestPBMLoader
#include <Meta/Lagom/Fuzzers/FuzzPBMLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestPGMLoader
#include <Meta/Lagom/Fuzzers/FuzzPGMLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestPNGLoader
#include <Meta/Lagom/Fuzzers/FuzzPNGLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestPPMLoader
#include <Meta/Lagom/Fuzzers/FuzzPPMLoader.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestRegexECMA262
#include <Meta/Lagom/Fuzzers/FuzzRegexECMA262.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestRegexPosixExtended
#include <Meta/Lagom/Fuzzers/FuzzRegexPosixExtended.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestShell
#include <Meta/Lagom/Fuzzers/FuzzShell.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestTTF
#include <Meta/Lagom/Fuzzers/FuzzTTF.cpp>
#undef LLVMFuzzerTestOneInput
#define LLVMFuzzerTestOneInput TestURL
#include <Meta/Lagom/Fuzzers/FuzzURL.cpp>
#undef LLVMFuzzerTestOneInput
static auto parse_target_name(const String& name)
{
if (name == "list") {
outln("The following targets are included:");
#undef __ENUMERATE_TARGET
#define __ENUMERATE_TARGET(x) outln(#x);
ENUMERATE_TARGETS(__ENUMERATE_TARGET)
#undef __ENUMERATE_TARGET
exit(0);
}
#undef __ENUMERATE_TARGET
#define __ENUMERATE_TARGET(x) \
if (name == #x) \
return Test##x;
ENUMERATE_TARGETS(__ENUMERATE_TARGET)
#undef __ENUMERATE_TARGET
warnln("Unknown fuzzing target \"{}\". Try \"list\" to get a full list.", name);
exit(1);
}
int main(int argc, char** argv)
{
const char* type;
const char* filename;
Core::ArgsParser args_parser;
args_parser.add_positional_argument(type, "Type of fuzzing target to run (use \"list\" to list all existing)", "target-kind");
args_parser.add_positional_argument(filename, "Input file", "filename");
args_parser.parse(argc, argv);
auto fn = parse_target_name(type);
auto file = Core::File::open(filename, Core::OpenMode::ReadOnly);
if (file.is_error()) {
warnln("Cannot read from file: {}", file.error());
exit(1);
}
auto input = file.value()->read_all();
return fn(input.data(), input.size());
}
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