mirror of
https://github.com/simdjson/simdjson
synced 2026-06-08 17:27:07 +00:00
Paul Dreik
8ae818e17c
* initial oss-fuzz friendly build parts taken from libfmt, which I wrote and have the copyright to * fix build error * add script for building a corpus zip see https://google.github.io/oss-fuzz/getting-started/new-project-guide/#seed-corpus * fix zip command * drop setting the C++ standard * disable the minify fuzzer, does not pass oss-fuzz check-build test * fix integer overflow in subnormal_power10 detected by oss-fuzz https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18714 * invoke the build like oss fuzz does * document what the scripts are for and how to use them * add a page about fuzzing
43 lines
807 B
Bash
Executable File
43 lines
807 B
Bash
Executable File
#!/bin/sh
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#
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# entry point for oss-fuzz, so that fuzzers
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# and build invocation can be changed without having
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# to modify the oss-fuzz repo.
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#
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# invoke it from the git root.
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# make sure to exit on problems
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set -e
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set -u
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for prog in zip cmake ninja; do
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if ! which $prog >/dev/null; then
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echo please install $prog
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exit 1
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fi
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done
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# build the corpus (all inputs are json, the same corpus can be used for everyone)
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fuzz/build_corpus.sh
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mkdir build
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cd build
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cmake .. \
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-GNinja \
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-DCMAKE_BUILD_TYPE=Debug \
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-DSIMDJSON_BUILD_STATIC=On \
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-DENABLE_FUZZING=On \
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-DSIMDJSON_FUZZ_LINKMAIN=Off \
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-DSIMDJSON_FUZZ_LDFLAGS=$LIB_FUZZING_ENGINE
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cmake --build .
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cp fuzz/fuzz_* $OUT
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# all corpora are equal, they all take json as input
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for f in $OUT/fuzz* ; do
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cp ../corpus.zip $OUT/$(basename $f).zip
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done
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