249 lines
7.5 KiB
Bash
Executable File
249 lines
7.5 KiB
Bash
Executable File
#!/bin/bash -eux
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# Copyright 2016 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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# Disable UBSan vptr since several targets built with -fno-rtti.
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export CFLAGS="$CFLAGS -fno-sanitize=vptr"
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export CXXFLAGS="$CXXFLAGS -fno-sanitize=vptr"
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# Build dependencies.
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export FFMPEG_DEPS_PATH=$SRC/ffmpeg_deps
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mkdir -p $FFMPEG_DEPS_PATH
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export PATH="$FFMPEG_DEPS_PATH/bin:$PATH"
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export LD_LIBRARY_PATH="$FFMPEG_DEPS_PATH/lib"
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cd $SRC
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bzip2 -f -d alsa-lib-*
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tar xf alsa-lib-*
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rm alsa-lib-*.tar
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cd alsa-lib-*
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static --disable-shared
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/fdk-aac
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autoreconf -fiv
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CXXFLAGS="$CXXFLAGS -fno-sanitize=shift-base,signed-integer-overflow" \
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./configure --prefix="$FFMPEG_DEPS_PATH" --disable-shared
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/libXext
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static
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make clean
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make -j$(nproc)
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make install
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cd $SRC/libva
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static --disable-shared
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/libvdpau
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static --disable-shared
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/libvpx
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LDFLAGS="$CXXFLAGS" ./configure --prefix="$FFMPEG_DEPS_PATH" \
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--disable-examples --disable-unit-tests \
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--size-limit=12288x12288 \
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--extra-cflags="-DVPX_MAX_ALLOCABLE_MEMORY=1073741824"
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/ogg
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static --disable-crc
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make clean
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make -j$(nproc)
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make install
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cd $SRC/opus
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static
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make clean
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make -j$(nproc) all
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make install
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cd $SRC/theora
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# theora requires ogg, need to pass its location to the "configure" script.
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CFLAGS="$CFLAGS -fPIC" LDFLAGS="-L$FFMPEG_DEPS_PATH/lib/" \
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CPPFLAGS="$CXXFLAGS -I$FFMPEG_DEPS_PATH/include/" \
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LD_LIBRARY_PATH="$FFMPEG_DEPS_PATH/lib/" \
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./autogen.sh
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./configure --with-ogg="$FFMPEG_DEPS_PATH" --prefix="$FFMPEG_DEPS_PATH" \
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--enable-static --disable-examples
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make clean
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make -j$(nproc)
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make install
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cd $SRC/vorbis
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./autogen.sh
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./configure --prefix="$FFMPEG_DEPS_PATH" --enable-static
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make clean
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make -j$(nproc)
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make install
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# Remove shared libraries to avoid accidental linking against them.
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rm $FFMPEG_DEPS_PATH/lib/*.so
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rm $FFMPEG_DEPS_PATH/lib/*.so.*
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# Build ffmpeg.
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cd $SRC/ffmpeg
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PKG_CONFIG_PATH="$FFMPEG_DEPS_PATH/lib/pkgconfig" ./configure \
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--cc=$CC --cxx=$CXX --ld="$CXX $CXXFLAGS -std=c++11" \
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--extra-cflags="-I$FFMPEG_DEPS_PATH/include" \
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--extra-ldflags="-L$FFMPEG_DEPS_PATH/lib" \
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--prefix="$FFMPEG_DEPS_PATH" \
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--pkg-config-flags="--static" \
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--enable-ossfuzz \
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--libfuzzer=$LIB_FUZZING_ENGINE \
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--optflags=-O1 \
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--enable-gpl \
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--enable-libass \
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--enable-libfdk-aac \
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--enable-libfreetype \
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--enable-libopus \
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--enable-libtheora \
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--enable-libvorbis \
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--enable-libvpx \
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--enable-nonfree \
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--disable-muxers \
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--disable-protocols \
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--disable-demuxer=rtp,rtsp,sdp \
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--disable-devices \
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--disable-shared
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make clean
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make -j$(nproc) install
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# Download test samples, will be used as seed corpus.
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# DISABLED.
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# TODO: implement a better way to maintain a minimized seed corpora
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# for all targets. As of 2017-05-04 now the combined size of corpora
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# is too big for ClusterFuzz (over 10Gb compressed data).
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export TEST_SAMPLES_PATH=$SRC/ffmpeg/fate-suite/
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make fate-rsync SAMPLES=$TEST_SAMPLES_PATH
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# Build the fuzzers.
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cd $SRC/ffmpeg
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FUZZ_TARGET_SOURCE=$SRC/ffmpeg/tools/target_dec_fuzzer.c
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export TEMP_VAR_CODEC="AV_CODEC_ID_H264"
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export TEMP_VAR_CODEC_TYPE="VIDEO"
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CONDITIONALS=`grep 'BSF 1$' config.h | sed 's/#define CONFIG_\(.*\)_BSF 1/\1/'`
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if [ -n "${OSS_FUZZ_CI-}" ]; then
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# When running in CI, check the first targets only to save time and disk space
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CONDITIONALS=( ${CONDITIONALS[@]:0:2} )
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fi
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for c in $CONDITIONALS ; do
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fuzzer_name=ffmpeg_BSF_${c}_fuzzer
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symbol=`echo $c | sed "s/.*/\L\0/"`
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echo -en "[libfuzzer]\nmax_len = 1000000\n" > $OUT/${fuzzer_name}.options
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make tools/target_bsf_${symbol}_fuzzer
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mv tools/target_bsf_${symbol}_fuzzer $OUT/${fuzzer_name}
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done
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# Build fuzzers for decoders.
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CONDITIONALS=`grep 'DECODER 1$' config.h | sed 's/#define CONFIG_\(.*\)_DECODER 1/\1/'`
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if [ -n "${OSS_FUZZ_CI-}" ]; then
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# When running in CI, check the first targets only to save time and disk space
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CONDITIONALS=( ${CONDITIONALS[@]:0:2} )
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fi
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for c in $CONDITIONALS ; do
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fuzzer_name=ffmpeg_AV_CODEC_ID_${c}_fuzzer
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symbol=`echo $c | sed "s/.*/\L\0/"`
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echo -en "[libfuzzer]\nmax_len = 1000000\n" > $OUT/${fuzzer_name}.options
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make tools/target_dec_${symbol}_fuzzer
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mv tools/target_dec_${symbol}_fuzzer $OUT/${fuzzer_name}
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done
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# Build fuzzer for demuxer
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fuzzer_name=ffmpeg_DEMUXER_fuzzer
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echo -en "[libfuzzer]\nmax_len = 1000000\n" > $OUT/${fuzzer_name}.options
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make tools/target_dem_fuzzer
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mv tools/target_dem_fuzzer $OUT/${fuzzer_name}
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# We do not need raw reference files for the muxer
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rm `find fate-suite -name '*.s16'`
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rm `find fate-suite -name '*.dec'`
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rm `find fate-suite -name '*.pcm'`
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zip -r $OUT/${fuzzer_name}_seed_corpus.zip fate-suite
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zip -r $OUT/ffmpeg_AV_CODEC_ID_HEVC_fuzzer_seed_corpus.zip fate-suite/hevc fate-suite/hevc-conformance
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# Build fuzzer for demuxer fed at IO level
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fuzzer_name=ffmpeg_IO_DEMUXER_fuzzer
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make tools/target_io_dem_fuzzer
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mv tools/target_io_dem_fuzzer $OUT/${fuzzer_name}
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#Build fuzzers for individual demuxers
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PKG_CONFIG_PATH="$FFMPEG_DEPS_PATH/lib/pkgconfig" ./configure \
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--cc=$CC --cxx=$CXX --ld="$CXX $CXXFLAGS -std=c++11" \
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--extra-cflags="-I$FFMPEG_DEPS_PATH/include" \
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--extra-ldflags="-L$FFMPEG_DEPS_PATH/lib" \
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--prefix="$FFMPEG_DEPS_PATH" \
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--pkg-config-flags="--static" \
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--enable-ossfuzz \
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--libfuzzer=$LIB_FUZZING_ENGINE \
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--optflags=-O1 \
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--enable-gpl \
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--disable-muxers \
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--disable-protocols \
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--disable-devices \
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--disable-shared \
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--disable-encoders \
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--disable-filters \
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--disable-muxers \
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--disable-parsers \
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--disable-decoders \
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--disable-hwaccels \
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--disable-bsfs \
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--disable-vaapi \
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--disable-vdpau \
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--disable-crystalhd \
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--disable-v4l2_m2m \
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--disable-cuda_llvm \
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--enable-demuxers \
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--disable-demuxer=rtp,rtsp,sdp \
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CONDITIONALS=`grep 'DEMUXER 1$' config.h | sed 's/#define CONFIG_\(.*\)_DEMUXER 1/\1/'`
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if [ -n "${OSS_FUZZ_CI-}" ]; then
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# When running in CI, check the first targets only to save time and disk space
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CONDITIONALS=( ${CONDITIONALS[@]:0:2} )
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fi
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for c in $CONDITIONALS ; do
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fuzzer_name=ffmpeg_dem_${c}_fuzzer
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symbol=`echo $c | sed "s/.*/\L\0/"`
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make tools/target_dem_${symbol}_fuzzer
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mv tools/target_dem_${symbol}_fuzzer $OUT/${fuzzer_name}
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done
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# Find relevant corpus in test samples and archive them for every fuzzer.
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#cd $SRC
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#python group_seed_corpus.py $TEST_SAMPLES_PATH $OUT/
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