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OSS-Fuzz: Allow fuzzer suffix to be specified

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This facilitates fuzzing multiple branches of the code.
This commit is contained in:
DRC
2022-04-06 10:50:33 -05:00
parent 5c8cac97c0
commit 67cb059046
2 changed files with 25 additions and 15 deletions
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20
fuzz/CMakeLists.txt
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@@ -25,16 +25,20 @@ set(EFFECTIVE_CXX_FLAGS
"${CMAKE_CXX_FLAGS} ${CMAKE_CXX_FLAGS_${CMAKE_BUILD_TYPE_UC}}")
message(STATUS "C++ Compiler flags = ${EFFECTIVE_CXX_FLAGS}")
add_executable(cjpeg_fuzzer cjpeg.cc ../cdjpeg.c ../rdbmp.c ../rdgif.c
../rdppm.c ../rdswitch.c ../rdtarga.c)
set_property(TARGET cjpeg_fuzzer PROPERTY COMPILE_FLAGS ${COMPILE_FLAGS})
target_link_libraries(cjpeg_fuzzer ${FUZZ_LIBRARY} jpeg-static)
install(TARGETS cjpeg_fuzzer RUNTIME DESTINATION ${FUZZ_BINDIR})
add_executable(cjpeg_fuzzer${FUZZER_SUFFIX} cjpeg.cc ../cdjpeg.c ../rdbmp.c
../rdgif.c ../rdppm.c ../rdswitch.c ../rdtarga.c)
set_property(TARGET cjpeg_fuzzer${FUZZER_SUFFIX} PROPERTY COMPILE_FLAGS
${COMPILE_FLAGS})
target_link_libraries(cjpeg_fuzzer${FUZZER_SUFFIX} ${FUZZ_LIBRARY} jpeg-static)
install(TARGETS cjpeg_fuzzer${FUZZER_SUFFIX} RUNTIME DESTINATION
${FUZZ_BINDIR})
macro(add_fuzz_target target source_file)
add_executable(${target}_fuzzer ${source_file})
target_link_libraries(${target}_fuzzer ${FUZZ_LIBRARY} turbojpeg-static)
install(TARGETS ${target}_fuzzer RUNTIME DESTINATION ${FUZZ_BINDIR})
add_executable(${target}_fuzzer${FUZZER_SUFFIX} ${source_file})
target_link_libraries(${target}_fuzzer${FUZZER_SUFFIX} ${FUZZ_LIBRARY}
turbojpeg-static)
install(TARGETS ${target}_fuzzer${FUZZER_SUFFIX} RUNTIME DESTINATION
${FUZZ_BINDIR})
endmacro()
add_fuzz_target(compress compress.cc)

20
fuzz/build.sh
View File

@@ -3,16 +3,22 @@
set -u
set -e
FUZZER_SUFFIX=
if [ $# -ge 1 ]; then
FUZZER_SUFFIX="$1"
fi
cmake . -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_STATIC=1 -DENABLE_SHARED=0 \
-DCMAKE_C_FLAGS_RELWITHDEBINFO="-g -DNDEBUG" \
-DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-g -DNDEBUG" -DCMAKE_INSTALL_PREFIX=$WORK \
-DWITH_FUZZ=1 -DFUZZ_BINDIR=$OUT -DFUZZ_LIBRARY=$LIB_FUZZING_ENGINE
-DWITH_FUZZ=1 -DFUZZ_BINDIR=$OUT -DFUZZ_LIBRARY=$LIB_FUZZING_ENGINE \
-DFUZZER_SUFFIX="$FUZZER_SUFFIX"
make "-j$(nproc)" "--load-average=$(nproc)"
make install
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/cjpeg_fuzzer_seed_corpus.zip
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/compress_fuzzer_seed_corpus.zip
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/compress_yuv_fuzzer_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/libjpeg_turbo_fuzzer_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/decompress_yuv_fuzzer_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/transform_fuzzer_seed_corpus.zip
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/cjpeg_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/compress_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip
cp $SRC/compress_fuzzer_seed_corpus.zip $OUT/compress_yuv_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/libjpeg_turbo_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/decompress_yuv_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip
cp $SRC/decompress_fuzzer_seed_corpus.zip $OUT/transform_fuzzer${FUZZER_SUFFIX}_seed_corpus.zip