mirror of https://github.com/google/oss-fuzz.git
61 lines
1.9 KiB
Bash
Executable File
61 lines
1.9 KiB
Bash
Executable File
#!/bin/bash -eu
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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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# For fuzz-introspector. This is to exclude all libxml2 code from the
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# fuzz-introspector reports.
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export FUZZ_INTROSPECTOR_CONFIG=$SRC/fuzz_introspector_exclusion.config
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cat > $FUZZ_INTROSPECTOR_CONFIG <<EOF
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FILES_TO_AVOID
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libxml2
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EOF
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DEPS=/deps
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cd $SRC/libarchive
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sed -i 's/-Wall//g' ./CMakeLists.txt
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sed -i 's/-Werror//g' ./CMakeLists.txt
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mkdir build2
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cd build2
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cmake -DCHECK_CRC_ON_SOLID_SKIP=1 -DDONT_FAIL_ON_CRC_ERROR=1 ../
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make -j$(nproc)
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# build seed
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cp $SRC/libarchive/contrib/oss-fuzz/corpus.zip\
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$OUT/libarchive_fuzzer_seed_corpus.zip
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# build fuzzer(s)
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$CXX $CXXFLAGS -I../libarchive \
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$SRC/libarchive_fuzzer.cc -o $OUT/libarchive_fuzzer \
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$LIB_FUZZING_ENGINE ./libarchive/libarchive.a \
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-Wl,-Bstatic -llzo2 -Wl,-Bdynamic -lcrypto -lacl -llzma -llz4 -lbz2 -lz ${DEPS}/libxml2.a
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# add the uuencoded test files
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cd $SRC
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mkdir ./uudecoded
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find $SRC/libarchive/ -type f -name "test_extract.*.uu" -print0 | xargs -0 -I % cp -f % ./uudecoded/
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cd ./uudecoded
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find ./ -name "*.uu" -exec uudecode {} \;
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cd ../
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rm -f ./uudecoded/*.uu
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zip -jr $OUT/libarchive_fuzzer_seed_corpus.zip ./uudecoded/*
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# add weird archives
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git clone --depth=1 https://github.com/corkami/pocs
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find ./pocs/ -type f -print0 | xargs -0 -I % zip -jr $OUT/libarchive_fuzzer_seed_corpus.zip %
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