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| author | Arjun <pkillarjun@protonmail.com> | 2024-05-25 17:52:02 +0530 |
|---|---|---|
| committer | Andrew Clayton <a.clayton@nginx.com> | 2024-06-14 15:11:38 +0100 |
| commit | 965fc94e4910da14d13a2f10d997cc720b3f6127 (patch) | |
| tree | 6b730222901649e2e2b996b7219ce12fe1f15fe3 /fuzzing | |
| parent | 04a24f61e069926a6546917ee049dc17fbaf1d03 (diff) | |
| download | unit-965fc94e4910da14d13a2f10d997cc720b3f6127.tar.gz unit-965fc94e4910da14d13a2f10d997cc720b3f6127.tar.bz2 | |
fuzzing: add fuzzing infrastructure in build system
Signed-off-by: Arjun <pkillarjun@protonmail.com>
Reviewed-by: Andrew Clayton <a.clayton@nginx.com>
Signed-off-by: Andrew Clayton <a.clayton@nginx.com>
Diffstat (limited to 'fuzzing')
| -rw-r--r-- | fuzzing/build-fuzz.sh | 20 | ||||
| -rw-r--r-- | fuzzing/oss-fuzz.sh | 29 |
2 files changed, 49 insertions, 0 deletions
diff --git a/fuzzing/build-fuzz.sh b/fuzzing/build-fuzz.sh new file mode 100644 index 00000000..04f080d9 --- /dev/null +++ b/fuzzing/build-fuzz.sh @@ -0,0 +1,20 @@ +#!/usr/bin/env bash + +export CC=clang +export CXX=clang++ +export CFLAGS="-g -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address,undefined -fsanitize=fuzzer-no-link" +export CXXFLAGS="-g -DFUZZING_BUILD_MODE_UNSAFE_FOR_PRODUCTION -fsanitize=address,undefined -fsanitize=fuzzer-no-link" +export LIB_FUZZING_ENGINE="-fsanitize=fuzzer" + +./configure --no-regex --no-pcre2 --fuzz=$LIB_FUZZING_ENGINE +make fuzz -j$(nproc) + +mkdir -p build/fuzz_basic_seed +mkdir -p build/fuzz_http_controller_seed +mkdir -p build/fuzz_http_h1p_seed +mkdir -p build/fuzz_http_h1p_peer_seed +mkdir -p build/fuzz_json_seed + +echo "" +echo "Run: ./build/\${fuzzer} build/\${fuzzer}_seed src/fuzz/\${fuzzer}_seed_corpus" +echo "" diff --git a/fuzzing/oss-fuzz.sh b/fuzzing/oss-fuzz.sh new file mode 100644 index 00000000..1fe5ecda --- /dev/null +++ b/fuzzing/oss-fuzz.sh @@ -0,0 +1,29 @@ +#!/bin/bash -eu + +# Build unit +./configure --no-regex --no-pcre2 --fuzz="$LIB_FUZZING_ENGINE" +make fuzz -j"$(nproc)" + +# Copy all fuzzers. +cp build/fuzz_* $OUT/ + +# cd into fuzzing dir +pushd fuzzing/ +cp fuzz_http.dict $OUT/fuzz_http_controller.dict +cp fuzz_http.dict $OUT/fuzz_http_h1p.dict +cp fuzz_http.dict $OUT/fuzz_http_h1p_peer.dict + +# Create temporary directories. +cp -r fuzz_http_seed_corpus/ fuzz_http_controller_seed_corpus/ +cp -r fuzz_http_seed_corpus/ fuzz_http_h1p_seed_corpus/ +cp -r fuzz_http_seed_corpus/ fuzz_http_h1p_peer_seed_corpus/ + +zip -r $OUT/fuzz_basic_seed_corpus.zip fuzz_basic_seed_corpus/ +zip -r $OUT/fuzz_http_controller_seed_corpus.zip fuzz_http_controller_seed_corpus/ +zip -r $OUT/fuzz_http_h1p_seed_corpus.zip fuzz_http_h1p_seed_corpus/ +zip -r $OUT/fuzz_http_h1p_peer_seed_corpus.zip fuzz_http_h1p_peer_seed_corpus/ +zip -r $OUT/fuzz_json_seed_corpus.zip fuzz_json_seed_corpus/ + +# Delete temporary directories. +rm -r fuzz_http_controller_seed_corpus/ fuzz_http_h1p_seed_corpus/ fuzz_http_h1p_peer_seed_corpus/ +popd |