38 lines
1.2 KiB
Plaintext
38 lines
1.2 KiB
Plaintext
|
#!/bin/sh -eu
|
||
|
|
|
||
|
|
# First step: In the top directory execute
|
||
|
|
# export CC=clang-5.0
|
||
|
|
# export CFLAGS="-O1 -fno-omit-frame-pointer -gline-tables-only -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address -fsanitize-address-use-after-scope -fsanitize-coverage=trace-pc-guard,trace-cmp"
|
||
|
|
# ./configure --enable-static --disable-gtk-doc --enable-runtime=libidn2 --enable-builtin=libidn2
|
||
|
|
# make clean
|
||
|
|
# make -j$(nproc) LIB_FUZZING_ENGINE="-lFuzzer"
|
||
|
|
# cd fuzz
|
||
|
|
# make -j$(nproc) check
|
||
|
|
|
||
|
|
#
|
||
|
|
# Read the docs at https://github.com/google/oss-fuzz/blob/master/docs/corpora.md
|
||
|
|
# then install 'google-cloud-sdk' and execute 'gcloud init'.
|
||
|
|
# Now 'gsutil' should be ready to use.
|
||
|
|
|
||
|
|
if test -z "$1"; then
|
||
|
|
echo "Usage: $0 <fuzzer target>"
|
||
|
|
echo "Example: $0 libpsl_fuzzer"
|
||
|
|
exit 1
|
||
|
|
fi
|
||
|
|
|
||
|
|
fuzzer=$1
|
||
|
|
project=$(echo $1 | cut -d'_' -f1)
|
||
|
|
|
||
|
|
# sync/copy the OSS-Fuzz corpora into the .new directory
|
||
|
|
mkdir -p ${fuzzer}.new
|
||
|
|
gsutil -m rsync gs://${project}-corpus.clusterfuzz-external.appspot.com/libFuzzer/${fuzzer} ${fuzzer}.new
|
||
|
|
|
||
|
|
# create fuzzer target
|
||
|
|
BUILD_ONLY=1 ./run-clang.sh ${fuzzer}
|
||
|
|
|
||
|
|
# merge the corpora into the .in directory
|
||
|
|
./${fuzzer} -merge=1 ${fuzzer}.in ${fuzzer}.new
|
||
|
|
|
||
|
|
echo
|
||
|
|
echo "If new files have been added, 'git add' and 'git commit' them."
|