| #!/bin/bash -eu |
| # Copyright 2016 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. |
| # |
| ################################################################################ |
| |
| # Remove -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION from CFLAGS |
| # as a workaround for https://github.com/google/oss-fuzz/issues/413. |
| # It's unclear why the c-ares configure is that picky; |
| # a better fix would probably be in the c-ares build system. |
| CFLAGS=$(for f in $CFLAGS; do [ $f != "-DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION" ] && echo $f; done); |
| |
| # Build the project. |
| ./buildconf |
| ./configure --enable-debug |
| make clean |
| make -j$(nproc) V=1 all |
| |
| # Build the fuzzers. |
| $CC $CFLAGS -I. -c $SRC/c-ares/test/ares-test-fuzz.c -o $WORK/ares-test-fuzz.o |
| $CXX $CXXFLAGS -std=c++11 $WORK/ares-test-fuzz.o \ |
| -o $OUT/ares_parse_reply_fuzzer \ |
| $LIB_FUZZING_ENGINE $SRC/c-ares/.libs/libcares.a |
| |
| $CC $CFLAGS -I. -c $SRC/c-ares/test/ares-test-fuzz-name.c \ |
| -o $WORK/ares-test-fuzz-name.o |
| $CXX $CXXFLAGS -std=c++11 $WORK/ares-test-fuzz-name.o \ |
| -o $OUT/ares_create_query_fuzzer \ |
| $LIB_FUZZING_ENGINE $SRC/c-ares/.libs/libcares.a |
| |
| # Archive and copy to $OUT seed corpus if the build succeeded. |
| zip -j $OUT/ares_parse_reply_fuzzer_seed_corpus.zip $SRC/c-ares/test/fuzzinput/* |
| zip -j $OUT/ares_create_query_fuzzer_seed_corpus.zip \ |
| $SRC/c-ares/test/fuzznames/* |