| #!/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. |
| # |
| ################################################################################ |
| |
| # Build SwiftShader |
| pushd third_party/externals/swiftshader/ |
| export SWIFTSHADER_INCLUDE_PATH=$PWD/include |
| rm -rf build |
| mkdir build |
| |
| cd build |
| if [ $SANITIZER == "coverage" ]; then |
| cmake .. |
| else |
| if [ $SANITIZER == "address" ]; then |
| CMAKE_SANITIZER="ASAN" |
| elif [ $SANITIZER == "memory" ]; then |
| CMAKE_SANITIZER="MSAN" |
| elif [ $SANITIZER == "undefined" ]; then |
| CMAKE_SANITIZER="UBSAN" |
| else |
| exit 1 |
| fi |
| CFLAGS= CXXFLAGS="-stdlib=libc++" cmake .. -D$CMAKE_SANITIZER=1 |
| fi |
| |
| make -j |
| cp libGLESv2.so libEGL.so $OUT |
| export SWIFTSHADER_LIB_PATH=$OUT |
| |
| popd |
| # These are any clang warnings we need to silence. |
| DISABLE="-Wno-zero-as-null-pointer-constant -Wno-unused-template |
| -Wno-cast-qual" |
| # Disable UBSan vptr since target built with -fno-rtti. |
| # TODO(metzman): Stop using gold when |
| # bugs.chromium.org/p/oss-fuzz/issues/detail?id=16777 gets resolved. |
| export CFLAGS="$CFLAGS $DISABLE -I$SWIFTSHADER_INCLUDE_PATH -DGR_EGL_TRY_GLES3_THEN_GLES2 -fno-sanitize=vptr" |
| export CXXFLAGS="$CXXFLAGS $DISABLE -I$SWIFTSHADER_INCLUDE_PATH -DGR_EGL_TRY_GLES3_THEN_GLES2 -fno-sanitize=vptr "-DIS_FUZZING_WITH_LIBFUZZER"" |
| export LDFLAGS="$LIB_FUZZING_ENGINE $CXXFLAGS -L$SWIFTSHADER_LIB_PATH -fuse-ld=gold" |
| |
| # This splits a space separated list into a quoted, comma separated list for gn. |
| export CFLAGS_ARR=`echo $CFLAGS | sed -e "s/\s/\",\"/g"` |
| export CXXFLAGS_ARR=`echo $CXXFLAGS | sed -e "s/\s/\",\"/g"` |
| export LDFLAGS_ARR=`echo $LDFLAGS | sed -e "s/\s/\",\"/g"` |
| |
| # Even though GPU is "enabled" for all these builds, none really |
| # uses the gpu except for api_mock_gpu_canvas |
| |
| $SRC/depot_tools/gn gen out/Fuzz\ |
| --args='cc="'$CC'" |
| cxx="'$CXX'" |
| is_debug=false |
| extra_cflags_c=["'"$CFLAGS_ARR"'"] |
| extra_cflags_cc=["'"$CXXFLAGS_ARR"'"] |
| extra_ldflags=["'"$LDFLAGS_ARR"'"] |
| skia_enable_fontmgr_custom=false |
| skia_enable_fontmgr_custom_empty=true |
| skia_enable_gpu=true |
| skia_enable_skottie=true |
| skia_use_egl=true |
| skia_use_fontconfig=false |
| skia_use_freetype=true |
| skia_use_system_freetype2=false |
| skia_use_wuffs=true' |
| |
| $SRC/depot_tools/gn gen out/Fuzz_mem_constraints\ |
| --args='cc="'$CC'" |
| cxx="'$CXX'" |
| is_debug=false |
| extra_cflags_c=["'"$CFLAGS_ARR"'"] |
| extra_cflags_cc=["'"$CXXFLAGS_ARR"'","-DIS_FUZZING"] |
| extra_ldflags=["'"$LDFLAGS_ARR"'"] |
| skia_enable_fontmgr_custom=false |
| skia_enable_fontmgr_custom_empty=true |
| skia_enable_gpu=true |
| skia_enable_skottie=true |
| skia_use_egl=true |
| skia_use_fontconfig=false |
| skia_use_freetype=true |
| skia_use_system_freetype2=false |
| skia_use_wuffs=true' |
| |
| $SRC/depot_tools/ninja -C out/Fuzz region_deserialize region_set_path \ |
| path_deserialize image_decode \ |
| animated_image_decode api_draw_functions \ |
| api_gradients api_path_measure png_encoder \ |
| jpeg_encoder webp_encoder skottie_json \ |
| textblob_deserialize skjson \ |
| api_null_canvas api_image_filter api_pathop \ |
| api_polyutils android_codec image_decode_incremental \ |
| sksl2glsl sksl2spirv sksl2metal sksl2pipeline \ |
| api_skdescriptor skdescriptor_deserialize |
| |
| $SRC/depot_tools/ninja -C out/Fuzz_mem_constraints image_filter_deserialize \ |
| api_raster_n32_canvas \ |
| api_mock_gpu_canvas |
| |
| cp out/Fuzz/region_deserialize $OUT/region_deserialize |
| cp ./region_deserialize.options $OUT/region_deserialize.options |
| |
| cp out/Fuzz/region_set_path $OUT/region_set_path |
| cp ./region_set_path.options $OUT/region_set_path.options |
| cp ./region_set_path_seed_corpus.zip $OUT/region_set_path_seed_corpus.zip |
| |
| cp out/Fuzz/textblob_deserialize $OUT/textblob_deserialize |
| cp ./textblob_deserialize.options $OUT/textblob_deserialize.options |
| cp ./textblob_deserialize_seed_corpus.zip $OUT/textblob_deserialize_seed_corpus.zip |
| |
| cp out/Fuzz/path_deserialize $OUT/path_deserialize |
| cp ./path_deserialize.options $OUT/path_deserialize.options |
| cp ./path_deserialize_seed_corpus.zip $OUT/path_deserialize_seed_corpus.zip |
| |
| cp out/Fuzz/image_decode $OUT/image_decode |
| cp ./image_decode.options $OUT/image_decode.options |
| cp ./image_decode_seed_corpus.zip $OUT/image_decode_seed_corpus.zip |
| |
| cp out/Fuzz/animated_image_decode $OUT/animated_image_decode |
| cp ./animated_image_decode.options $OUT/animated_image_decode.options |
| cp ./animated_image_decode_seed_corpus.zip $OUT/animated_image_decode_seed_corpus.zip |
| |
| cp out/Fuzz_mem_constraints/image_filter_deserialize $OUT/image_filter_deserialize |
| cp ./image_filter_deserialize.options $OUT/image_filter_deserialize.options |
| cp ./image_filter_deserialize_seed_corpus.zip $OUT/image_filter_deserialize_seed_corpus.zip |
| |
| # Only create the width version of image_filter_deserialize if building with |
| # libfuzzer, since it depends on a libfuzzer specific flag. |
| if [ "$FUZZING_ENGINE" == "libfuzzer" ] |
| then |
| # Use the same binary as image_filter_deserialize. |
| cp out/Fuzz_mem_constraints/image_filter_deserialize $OUT/image_filter_deserialize_width |
| cp ./image_filter_deserialize_width.options $OUT/image_filter_deserialize_width.options |
| # Use the same seed corpus as image_filter_deserialize. |
| cp ./image_filter_deserialize_seed_corpus.zip $OUT/image_filter_deserialize_width_seed_corpus.zip |
| fi |
| |
| cp out/Fuzz/api_draw_functions $OUT/api_draw_functions |
| cp ./api_draw_functions.options $OUT/api_draw_functions.options |
| cp ./api_draw_functions_seed_corpus.zip $OUT/api_draw_functions_seed_corpus.zip |
| |
| cp out/Fuzz/api_gradients $OUT/api_gradients |
| cp ./api_gradients.options $OUT/api_gradients.options |
| cp ./api_gradients_seed_corpus.zip $OUT/api_gradients_seed_corpus.zip |
| |
| cp out/Fuzz/api_path_measure $OUT/api_path_measure |
| cp ./api_path_measure.options $OUT/api_path_measure.options |
| cp ./api_path_measure_seed_corpus.zip $OUT/api_path_measure_seed_corpus.zip |
| |
| cp out/Fuzz/api_pathop $OUT/api_pathop |
| cp ./api_pathop.options $OUT/api_pathop.options |
| cp ./api_pathop_seed_corpus.zip $OUT/api_pathop_seed_corpus.zip |
| |
| cp out/Fuzz/png_encoder $OUT/png_encoder |
| cp ./encoder.options $OUT/png_encoder.options |
| cp ./encoder_seed_corpus.zip $OUT/png_encoder_seed_corpus.zip |
| |
| cp out/Fuzz/jpeg_encoder $OUT/jpeg_encoder |
| cp ./encoder.options $OUT/jpeg_encoder.options |
| cp ./encoder_seed_corpus.zip $OUT/jpeg_encoder_seed_corpus.zip |
| |
| cp out/Fuzz/webp_encoder $OUT/webp_encoder |
| cp ./encoder.options $OUT/webp_encoder.options |
| cp ./encoder_seed_corpus.zip $OUT/webp_encoder_seed_corpus.zip |
| |
| cp out/Fuzz/skottie_json $OUT/skottie_json |
| cp ./skottie_json_seed_corpus.zip $OUT/skottie_json_seed_corpus.zip |
| |
| cp out/Fuzz/skjson $OUT/skjson |
| cp json.dict $OUT/skjson.dict |
| cp ./skjson_seed_corpus.zip $OUT/skjson_seed_corpus.zip |
| |
| cp out/Fuzz_mem_constraints/api_mock_gpu_canvas $OUT/api_mock_gpu_canvas |
| cp ./api_mock_gpu_canvas.options $OUT/api_mock_gpu_canvas.options |
| cp ./canvas_seed_corpus.zip $OUT/api_mock_gpu_canvas_seed_corpus.zip |
| |
| cp out/Fuzz_mem_constraints/api_raster_n32_canvas $OUT/api_raster_n32_canvas |
| cp ./api_raster_n32_canvas.options $OUT/api_raster_n32_canvas.options |
| cp ./canvas_seed_corpus.zip $OUT/api_raster_n32_canvas_seed_corpus.zip |
| |
| cp out/Fuzz/api_image_filter $OUT/api_image_filter |
| cp ./api_image_filter.options $OUT/api_image_filter.options |
| cp ./api_image_filter_seed_corpus.zip $OUT/api_image_filter_seed_corpus.zip |
| |
| cp out/Fuzz/api_null_canvas $OUT/api_null_canvas |
| cp ./api_null_canvas.options $OUT/api_null_canvas.options |
| cp ./canvas_seed_corpus.zip $OUT/api_null_canvas_seed_corpus.zip |
| |
| cp out/Fuzz/api_polyutils $OUT/api_polyutils |
| cp ./api_polyutils.options $OUT/api_polyutils.options |
| cp ./api_polyutils_seed_corpus.zip $OUT/api_polyutils_seed_corpus.zip |
| |
| # These 2 can use the same corpus as the (non animated) image_decode. |
| cp out/Fuzz/android_codec $OUT/android_codec |
| cp ./android_codec.options $OUT/android_codec.options |
| cp ./image_decode_seed_corpus.zip $OUT/android_codec_seed_corpus.zip. |
| |
| cp out/Fuzz/image_decode_incremental $OUT/image_decode_incremental |
| cp ./image_decode_incremental.options $OUT/image_decode_incremental.options |
| cp ./image_decode_seed_corpus.zip $OUT/image_decode_incremental_seed_corpus.zip |
| |
| cp out/Fuzz/sksl2glsl $OUT/sksl2glsl |
| cp ./sksl2glsl.options $OUT/sksl2glsl.options |
| cp ./sksl_seed_corpus.zip $OUT/sksl2glsl_seed_corpus.zip |
| |
| cp out/Fuzz/sksl2spirv $OUT/sksl2spirv |
| cp ./sksl2spirv.options $OUT/sksl2spirv.options |
| cp ./sksl_seed_corpus.zip $OUT/sksl2spirv_seed_corpus.zip |
| |
| cp out/Fuzz/sksl2metal $OUT/sksl2metal |
| cp ./sksl2metal.options $OUT/sksl2metal.options |
| cp ./sksl_seed_corpus.zip $OUT/sksl2metal_seed_corpus.zip |
| |
| cp out/Fuzz/sksl2pipeline $OUT/sksl2pipeline |
| cp ./sksl2pipeline.options $OUT/sksl2pipeline.options |
| cp ./sksl_seed_corpus.zip $OUT/sksl2pipeline_seed_corpus.zip |
| |
| cp out/Fuzz/api_skdescriptor $OUT/api_skdescriptor |
| cp ./api_skdescriptor.options $OUT/api_skdescriptor.options |
| cp ./api_skdescriptor_seed_corpus.zip $OUT/api_skdescriptor_seed_corpus.zip |
| |
| # Don't have any examples of an SkDescriptor atm, so some random bytes is all we have. |
| cp out/Fuzz/skdescriptor_deserialize $OUT/skdescriptor_deserialize |
| cp ./skdescriptor_deserialize.options $OUT/skdescriptor_deserialize.options |
| cp ./api_skdescriptor_seed_corpus.zip $OUT/skdescriptor_deserialize_seed_corpus.zip |