mirror of https://github.com/google/oss-fuzz.git
29 lines
1.1 KiB
Bash
29 lines
1.1 KiB
Bash
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#!/bin/bash
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# build libpng using the upstream-provided build.sh.
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# it will also build the vanilla (non-proto) fuzz target,
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# but we discard it.
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(cd libpng/ && contrib/oss-fuzz/build.sh && rm $OUT/*)
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# Compile png_fuzz_proto.proto; should produce two files in genfiles/:
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# png_fuzz_proto.pb.cc png_fuzz_proto.pb.h
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rm -rf genfiles && mkdir genfiles && LPM/external.protobuf/bin/protoc png_fuzz_proto.proto --cpp_out=genfiles
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# compile the upstream-provided vanilla fuzz target
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# but replace LLVMFuzzerTestOneInput with FuzzPNG so that
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# png_proto_fuzzer_example.cc can call FuzzPNG from its own
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# LLVMFuzzerTestOneInput.
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$CXX $CXXFLAGS -c -DLLVMFuzzerTestOneInput=FuzzPNG libpng/contrib/oss-fuzz/libpng_read_fuzzer.cc -I libpng
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# compile & link the rest
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$CXX $CXXFLAGS png_proto_fuzzer_example.cc libpng_read_fuzzer.o genfiles/png_fuzz_proto.pb.cc \
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-I genfiles -I. -I libprotobuf-mutator/ -I LPM/external.protobuf/include \
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-lz \
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LPM/src/libfuzzer/libprotobuf-mutator-libfuzzer.a \
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LPM/src/libprotobuf-mutator.a \
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LPM/external.protobuf/lib/libprotobuf.a \
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libpng/.libs/libpng16.a \
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$LIB_FUZZING_ENGINE \
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-o $OUT/png_proto_fuzzer_example
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