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systemd/tools/oss-fuzz.sh
Zbigniew Jędrzejewski-Szmek 11a1589223 tree-wide: drop license boilerplate
Files which are installed as-is (any .service and other unit files, .conf
files, .policy files, etc), are left as is. My assumption is that SPDX
identifiers are not yet that well known, so it's better to retain the
extended header to avoid any doubt.

I also kept any copyright lines. We can probably remove them, but it'd nice to
obtain explicit acks from all involved authors before doing that.
2018-04-06 18:58:55 +02:00

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#!/bin/bash
# SPDX-License-Identifier: LGPL-2.1+
#
# Copyright 2017 Jonathan Rudenberg
set -ex
export LC_CTYPE=C.UTF-8
export CC=${CC:-clang}
export CXX=${CXX:-clang++}
clang_version="$($CC --version | sed -nr 's/.*version ([^ ]+?) .*/\1/p' | sed -r 's/-$//')"
SANITIZER=${SANITIZER:-address -fsanitize-address-use-after-scope}
flags="-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=$SANITIZER -fsanitize-coverage=trace-pc-guard,trace-cmp"
clang_lib="/usr/lib64/clang/${clang_version}/lib/linux"
[ -d "$clang_lib" ] || clang_lib="/usr/lib/clang/${clang_version}/lib/linux"
export CFLAGS=${CFLAGS:-$flags}
export CXXFLAGS=${CXXFLAGS:-$flags}
export LDFLAGS=${LDFLAGS:--L${clang_lib}}
export WORK=${WORK:-$(pwd)}
export OUT=${OUT:-$(pwd)/out}
mkdir -p $OUT
build=$WORK/build
rm -rf $build
mkdir -p $build
fuzzflag="oss-fuzz=true"
if [ -z "$FUZZING_ENGINE" ]; then
fuzzflag="llvm-fuzz=true"
fi
meson $build -D$fuzzflag -Db_lundef=false
ninja -C $build fuzzers
for d in "$(dirname "$0")/../test/fuzz-corpus/"*; do
zip -jqr $OUT/fuzz-$(basename "$d")_seed_corpus.zip "$d"
done
# get fuzz-dns-packet corpus
df=$build/dns-fuzzing
git clone --depth 1 https://github.com/CZ-NIC/dns-fuzzing $df
zip -jqr $OUT/fuzz-dns-packet_seed_corpus.zip $df/packet
mkdir -p $OUT/src/shared
mv $build/src/shared/libsystemd-shared-*.so $OUT/src/shared
find $build -maxdepth 1 -type f -executable -name "fuzz-*" -exec mv {} $OUT \;
cp src/fuzz/*.options $OUT