| #!/bin/bash -eu |
| |
| # OSS-Fuzz integration, see |
| # https://github.com/google/oss-fuzz/tree/master/projects/libxml2 |
| |
| # Add extra UBSan checks |
| if [ "$SANITIZER" = undefined ]; then |
| extra_checks="integer,float-divide-by-zero" |
| extra_cflags="-fsanitize=$extra_checks -fno-sanitize-recover=$extra_checks" |
| export CFLAGS="$CFLAGS $extra_cflags" |
| export CXXFLAGS="$CXXFLAGS $extra_cflags" |
| fi |
| |
| export V=1 |
| |
| ./autogen.sh \ |
| --disable-shared \ |
| --with-zlib \ |
| --with-lzma \ |
| --without-debug \ |
| --without-http \ |
| --without-python |
| make -j$(nproc) |
| |
| cd fuzz |
| make clean-corpus |
| make fuzz.o |
| |
| for fuzzer in api html reader regexp schema uri valid xinclude xml xpath; do |
| make $fuzzer.o |
| # Link with $CXX |
| $CXX $CXXFLAGS \ |
| $fuzzer.o fuzz.o \ |
| -o $OUT/$fuzzer \ |
| $LIB_FUZZING_ENGINE \ |
| ../.libs/libxml2.a -Wl,-Bstatic -lz -llzma -Wl,-Bdynamic |
| |
| if [ $fuzzer != api ]; then |
| [ -e seed/$fuzzer ] || make seed/$fuzzer.stamp |
| zip -j $OUT/${fuzzer}_seed_corpus.zip seed/$fuzzer/* |
| fi |
| done |
| |
| cp *.dict *.options $OUT/ |