mirror of https://github.com/google/oss-fuzz.git
47 lines
1.8 KiB
Bash
Executable File
47 lines
1.8 KiB
Bash
Executable File
#!/bin/bash -eu
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# Copyright 2019 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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cd $SRC/nanopb/tests
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# Build seed corpus.
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# Generating it here ensures it will contain all of the fields in the AllTypes
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# test case. The generators are built without fuzzing instrumentation.
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rm -rf build
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scons build/alltypes/encode_alltypes build/fuzztest/generate_message
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mkdir fuzztest_seed_corpus
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build/alltypes/encode_alltypes 0 > fuzztest_seed_corpus/alltypes0
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build/alltypes/encode_alltypes 1 > fuzztest_seed_corpus/alltypes1
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build/alltypes/encode_alltypes 2 > fuzztest_seed_corpus/alltypes2
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build/fuzztest/generate_message $(date +%s) > fuzztest_seed_corpus/rndmsg 2>/dev/null
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for f in fuzztest_seed_corpus/*; do
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mv $f fuzztest_seed_corpus/$(sha1sum $f | cut -f 1 -d ' ')
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done
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zip -r "$OUT/fuzztest_seed_corpus.zip" fuzztest_seed_corpus
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# Build the fuzz testing stub with instrumentation
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rm -rf build
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scons CC="$CC" CXX="$CXX" LINK="$CXX" \
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CCFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CFLAGS" \
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CXXFLAGS="-Wall -Wextra -g -DLLVMFUZZER $CXXFLAGS" \
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NODEFARGS="1" \
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LINKFLAGS="-std=c++11 $CXXFLAGS" \
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LINKLIBS="$LIB_FUZZING_ENGINE" build/fuzztest/fuzztest
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cp build/fuzztest/fuzztest "$OUT/fuzztest"
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