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Meta+LibHTTP: Fuzz HTTP request parsing

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This commit is contained in:
Ben Wiederhake 2020-08-30 01:02:44 +02:00 • committed by Andreas Kling
parent 57c9f77921
commit 4b4f23165f
2 changed files with 42 additions and 0 deletions
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1
Meta/Lagom/Fuzzers/CMakeLists.txt
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@ -25,6 +25,7 @@ add_simple_fuzzer(FuzzPNGLoader)
add_simple_fuzzer(FuzzPBMLoader) add_simple_fuzzer(FuzzPBMLoader)
add_simple_fuzzer(FuzzPGMLoader) add_simple_fuzzer(FuzzPGMLoader)
add_simple_fuzzer(FuzzPPMLoader) add_simple_fuzzer(FuzzPPMLoader)
add_simple_fuzzer(FuzzHttpRequest)
add_simple_fuzzer(FuzzJs) add_simple_fuzzer(FuzzJs)
add_simple_fuzzer(FuzzMarkdown) add_simple_fuzzer(FuzzMarkdown)
add_simple_fuzzer(FuzzRegexECMA262) add_simple_fuzzer(FuzzRegexECMA262)

41
Meta/Lagom/Fuzzers/FuzzHttpRequest.cpp Normal file
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@ -0,0 +1,41 @@
/*
* Copyright (c) 2020, 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 <LibHTTP/HttpRequest.h>
#include <stddef.h>
#include <stdint.h>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
{
auto request_wrapper = HTTP::HttpRequest::from_raw_request(ByteBuffer::wrap(const_cast<u8*>(data), size));
if (!request_wrapper.has_value())
return 1;
auto request = request_wrapper.value();
ASSERT(request.method() != HTTP::HttpRequest::Method::Invalid);
return 0;
}