2018-11-09 23:10:24 +00:00
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#!/bin/bash -eu
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# Copyright 2018 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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# build fuzzers
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2018-12-04 23:45:29 +00:00
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make -j$(nproc) CC=$CC CXX=$CXX CFLAGS="$CFLAGS" FUZZ_CXXFLAGS="$CXXFLAGS" \
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2018-11-09 23:10:24 +00:00
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LIB_FUZZING_ENGINE=$LIB_FUZZING_ENGINE fuzz-all
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FUZZERS="fuzz-pack-headers fuzz-pack-idx"
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# copy fuzzers
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for fuzzer in $FUZZERS ; do
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cp $fuzzer $OUT
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done
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# build corpora from Git's own packfiles
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zip -j $OUT/fuzz-pack-idx_seed_corpus.zip .git/objects/pack/*.idx
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for packfile in .git/objects/pack/*.pack ; do
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dd ibs=1 skip=12 if=$packfile of=$packfile.trimmed
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done
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zip -j $OUT/fuzz-pack-headers_seed_corpus.zip .git/objects/pack/*.pack.trimmed
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# Mute stderr
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for fuzzer in $FUZZERS ; do
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cat >$OUT/$fuzzer.options << EOF
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[libfuzzer]
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close_fd_mask = 2
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EOF
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done
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