mirror of https://github.com/google/oss-fuzz.git
74 lines
2.1 KiB
Bash
Executable File
74 lines
2.1 KiB
Bash
Executable File
#!/bin/bash -eu
|
|
#
|
|
# Copyright 2021 Google Inc.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
#
|
|
################################################################################
|
|
|
|
set -eu
|
|
|
|
#
|
|
# Build Zydis library.
|
|
#
|
|
|
|
mkdir build && cd build
|
|
|
|
cmake \
|
|
-DZYAN_FORCE_ASSERTS=ON \
|
|
-DZYDIS_BUILD_EXAMPLES=OFF \
|
|
-DZYDIS_BUILD_TOOLS=OFF \
|
|
-DCMAKE_BUILD_TYPE=RelWithDebInfo \
|
|
"-DCMAKE_C_COMPILER=${CC}" \
|
|
"-DCMAKE_CXX_COMPILER=${CXX}" \
|
|
"-DCMAKE_C_FLAGS=${CFLAGS}" \
|
|
"-DCMAKE_CXX_FLAGS=${CXXFLAGS}" \
|
|
..
|
|
|
|
make -j$(nproc) VERBOSE=1
|
|
|
|
#
|
|
# Build fuzzing tools.
|
|
#
|
|
|
|
function build_fuzzer() {
|
|
source_file="${1}"
|
|
max_len="${2}"
|
|
executable="${source_file%.c}"
|
|
|
|
$CC \
|
|
$CFLAGS \
|
|
"${LIB_FUZZING_ENGINE}" \
|
|
"../tools/${source_file}" \
|
|
../tools/ZydisFuzzShared.c \
|
|
-DZYDIS_LIBFUZZER \
|
|
-o "${OUT}/${executable}" \
|
|
-I . \
|
|
-I ./zycore \
|
|
-I ../include \
|
|
-I ../dependencies/zycore/include \
|
|
./libZydis.a
|
|
|
|
echo -e "[libfuzzer]\nmax_len = ${max_len}" > "${OUT}/${executable}.options"
|
|
}
|
|
|
|
build_fuzzer "ZydisFuzzDecoder.c" 350
|
|
build_fuzzer "ZydisFuzzEncoder.c" 450
|
|
build_fuzzer "ZydisFuzzReEncoding.c" 100
|
|
|
|
#
|
|
# Place fuzzing corpora where they belong.
|
|
#
|
|
|
|
cp ${SRC}/Zydis*_seed_corpus.zip ${OUT}
|