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fuzz/get_ossfuzz_corpora
45 строк
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Daiki Ueno
build: pacify sc_unportable_grep_q check
22 ноя 2022, 07:39
22 ноя 2022, 07:39
af19803
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#!/bin/sh -eu # As a first step see README.md and follow the steps under "Running a fuzzer using clang". # You might need 'gsutil' to download new corpora from the Google cloud: # 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 gnutls_base64_decode_fuzzer" exit 1 fi if ! grep FUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION Makefile >/dev/null; then echo "The fuzzers haven't been built for fuzzing (maybe for regression testing !?)" echo "Please built regarding README.md and try again." exit 1 fi fuzzer=$1 project=gnutls # sync/copy the OSS-Fuzz corpora into the .new directory mkdir -p ${fuzzer}.new cp -fp ${fuzzer}.in/* ${fuzzer}.new gsutil cp $(gsutil ls gs://${project}-backup.clusterfuzz-external.appspot.com/corpus/libFuzzer/${fuzzer}|tail -n 1) ${fuzzer}.new (cd ${fuzzer}.new && unzip -q -f -o *.zip && rm *.zip) # create fuzzer target BUILD_ONLY=1 ./run-clang.sh ${fuzzer} # merge the corpora into the .in directory ./${fuzzer} -merge=1 ${fuzzer}.in ${fuzzer}.new # now clear .new dir and put all corpora there rm -f ${fuzzer}.new/* mv ${fuzzer}.in/* ${fuzzer}.new # now merge again (optimizes number of corpora) ./${fuzzer} -merge=1 ${fuzzer}.in ${fuzzer}.new echo echo "If new files have been added, 'git add' and 'git commit' them."