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Lagom/Fuzzers: Add RSA key parser fuzzer

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First issue: #5317
This commit is contained in:
Luke 2021-02-13 05:10:22 +00:00 committed by Andreas Kling
parent 94e494d6d2
commit 5b891b0c36
Notes: sideshowbarker 2024-07-18 22:22:10 +09:00 
Author: https://github.com/Lubrsi
Commit: https://github.com/SerenityOS/serenity/commit/5b891b0c36b
Pull-request: https://github.com/SerenityOS/serenity/pull/5318
2 changed files with 37 additions and 0 deletions
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1
Meta/Lagom/Fuzzers/CMakeLists.txt
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@ -33,6 +33,7 @@ add_simple_fuzzer(FuzzRegexPosixExtended)
add_simple_fuzzer(FuzzShell)
add_simple_fuzzer(FuzzTTF)
add_simple_fuzzer(FuzzURL)
add_simple_fuzzer(FuzzRSAKeyParsing)
if (NOT ENABLE_OSS_FUZZ)
set(CMAKE_EXE_LINKER_FLAGS "${ORIGINAL_CMAKE_EXE_LINKER_FLAGS} -fsanitize=address")

36
Meta/Lagom/Fuzzers/FuzzRSAKeyParsing.cpp Normal file
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@ -0,0 +1,36 @@
/*
* Copyright (c) 2021, the SerenityOS developers.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <LibCrypto/PK/RSA.h>
#include <stddef.h>
#include <stdint.h>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
{
ByteBuffer rsa_data = ByteBuffer::copy(data, size);
Crypto::PK::RSA::parse_rsa_key(rsa_data);
return 0;
}