From f13a38aa4dc0e4aa80b6e85eb96555e9a01830ee Mon Sep 17 00:00:00 2001 From: Nico Weber Date: Thu, 19 Nov 2020 20:06:28 -0500 Subject: Lagom: Add a gif loader fuzzer --- Meta/Lagom/Fuzzers/CMakeLists.txt | 1 + Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp | 35 +++++++++++++++++++++++++++++++++++ 2 files changed, 36 insertions(+) create mode 100644 Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp (limited to 'Meta/Lagom') diff --git a/Meta/Lagom/Fuzzers/CMakeLists.txt b/Meta/Lagom/Fuzzers/CMakeLists.txt index b722e29e52..5eade80398 100644 --- a/Meta/Lagom/Fuzzers/CMakeLists.txt +++ b/Meta/Lagom/Fuzzers/CMakeLists.txt @@ -12,6 +12,7 @@ endfunction() add_simple_fuzzer(FuzzBMP) add_simple_fuzzer(FuzzELF) add_simple_fuzzer(FuzzGemini) +add_simple_fuzzer(FuzzGIFLoader) add_simple_fuzzer(FuzzJPGLoader) add_simple_fuzzer(FuzzPPMLoader) add_simple_fuzzer(FuzzJs) diff --git a/Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp b/Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp new file mode 100644 index 0000000000..857d6cec59 --- /dev/null +++ b/Meta/Lagom/Fuzzers/FuzzGIFLoader.cpp @@ -0,0 +1,35 @@ +/* + * 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 +#include +#include + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) +{ + Gfx::load_gif_from_memory(data, size); + return 0; +} -- cgit v1.2.3