| #!/bin/bash -eu |
| |
| # Go to tests folder |
| cd "$( dirname "${BASH_SOURCE[0]}" )/.." |
| |
| # 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/corpus.zip" fuzztest_seed_corpus |
| |
| # Build the fuzz testing stubs with instrumentation |
| rm -rf build |
| |
| FUZZERS="build/fuzztest/fuzztest_proto2_static |
| build/fuzztest/fuzztest_proto2_pointer |
| build/fuzztest/fuzztest_proto3_static |
| build/fuzztest/fuzztest_proto3_pointer |
| build/fuzztest/fuzztest_io_errors" |
| |
| 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" $FUZZERS |
| |
| cp $FUZZERS "$OUT" |
| |
| # The fuzzer test cases are closely related, so use the same seed corpus |
| # for all of them. |
| for fuzzer in $FUZZERS |
| do cp "$OUT/corpus.zip" "$OUT/$(basename $fuzzer)_seed_corpus.zip" |
| done |
| rm "$OUT/corpus.zip" |
| |