| #!/bin/bash -eu |
| # Copyright 2019 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. |
| # |
| ################################################################################ |
| |
| cd $SRC/nanopb/tests |
| |
| # Build seed corpus. |
| # Generating it here ensures it will contain all of the fields in the AllTypes |
| # test case. The generators are built without fuzzing instrumentation. |
| rm -rf build |
| scons build/alltypes/encode_alltypes build/fuzztest/generate_message |
| mkdir fuzztest_seed_corpus |
| build/alltypes/encode_alltypes 0 > fuzztest_seed_corpus/alltypes0 |
| build/alltypes/encode_alltypes 1 > fuzztest_seed_corpus/alltypes1 |
| build/alltypes/encode_alltypes 2 > fuzztest_seed_corpus/alltypes2 |
| build/fuzztest/generate_message $(date +%s) > fuzztest_seed_corpus/rndmsg 2>/dev/null |
| for f in fuzztest_seed_corpus/*; do |
| mv $f fuzztest_seed_corpus/$(sha1sum $f | cut -f 1 -d ' ') |
| done |
| zip -r "$OUT/fuzztest_seed_corpus.zip" fuzztest_seed_corpus |
| |
| # Build the fuzz testing stub with instrumentation |
| rm -rf build |
| scons CC="$CC" CXX="$CXX" LINK="$CXX" \ |
| CCFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CFLAGS" \ |
| CXXFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CXXFLAGS" \ |
| NODEFARGS="1" \ |
| LINKFLAGS="-std=c++11 $CXXFLAGS" \ |
| LINKLIBS="$LIB_FUZZING_ENGINE" build/fuzztest/fuzztest |
| |
| cp build/fuzztest/fuzztest "$OUT/fuzztest" |
| |
| |