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libFuzzer infrastructure

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This commit is contained in:
Yakov Olkhovskiy 2023-09-11 19:06:00 +00:00
parent b7a17bf8dd
commit 0847889db6
4 changed files with 34 additions and 14 deletions
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1
CMakeLists.txt
View File

@ -588,6 +588,7 @@ if (FUZZER)
endif()
endif()
endforeach()
add_custom_command(TARGET fuzzers POST_BUILD COMMAND SRC=${CMAKE_SOURCE_DIR} BIN=${CMAKE_BINARY_DIR} OUT=${CMAKE_BINARY_DIR}/programs ${CMAKE_SOURCE_DIR}/tests/fuzz/build.sh VERBATIM)
endif()
include (cmake/sanitize_targets.cmake)

1
docker/packager/binary/build.sh
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@ -100,6 +100,7 @@ fi
mv ./programs/clickhouse* /output || mv ./programs/*_fuzzer /output
[ -x ./programs/self-extracting/clickhouse ] && mv ./programs/self-extracting/clickhouse /output
mv ./src/unit_tests_dbms /output ||: # may not exist for some binary builds
mv ./programs/*.dict ./programs/*.options ./programs/*_seed_corpus.zip /output ||: # libFuzzer oss-fuzz compatible infrastructure
prepare_combined_output () {
local OUTPUT

18
tests/ci/libfuzzer_test_check.py
View File

@ -330,25 +330,15 @@ def main():
image_name, Path("../../docker/test/libfuzzer/")
) # get_image_with_version(reports_path, image_name)
fuzzers_tmp_path = os.path.join(temp_path, "fuzzers_tmp")
if not os.path.exists(fuzzers_tmp_path):
os.makedirs(fuzzers_tmp_path)
fuzzers_path = os.path.join(temp_path, "fuzzers")
if not os.path.exists(fuzzers_path):
os.makedirs(fuzzers_path)
# if validate_bugfix_check:
# download_last_release(packages_path)
# else:
# download_all_deb_packages(check_name, reports_path, packages_path)
download_fuzzers(check_name, reports_path, fuzzers_tmp_path)
fuzzers_path = os.path.join(temp_path, "fuzzers")
for fuzzer in os.listdir(fuzzers_tmp_path):
fuzzer_path = os.path.join(fuzzers_path, fuzzer)
os.makedirs(fuzzer_path)
os.rename(
os.path.join(fuzzers_tmp_path, fuzzer), os.path.join(fuzzer_path, fuzzer)
)
os.rmdir(fuzzers_tmp_path)
download_fuzzers(check_name, reports_path, fuzzers_path)
# server_log_path = os.path.join(temp_path, "server_log")
# if not os.path.exists(server_log_path):

28
tests/fuzz/build.sh Executable file
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@ -0,0 +1,28 @@
#!/bin/bash -eu
# copy fuzzer options and dictionaries
cp $SRC/tests/fuzz/*.dict $OUT/
cp $SRC/tests/fuzz/*.options $OUT/
# prepare corpus dirs
mkdir -p $BIN/tests/fuzz/lexer_fuzzer.in/
mkdir -p $BIN/tests/fuzz/select_parser_fuzzer.in/
mkdir -p $BIN/tests/fuzz/create_parser_fuzzer.in/
mkdir -p $BIN/tests/fuzz/execute_query_fuzzer.in/
# prepare corpus
cp $SRC/tests/queries/0_stateless/*.sql $BIN/tests/fuzz/lexer_fuzzer.in/
cp $SRC/tests/queries/0_stateless/*.sql $BIN/tests/fuzz/select_parser_fuzzer.in/
cp $SRC/tests/queries/0_stateless/*.sql $BIN/tests/fuzz/create_parser_fuzzer.in/
cp $SRC/tests/queries/0_stateless/*.sql $BIN/tests/fuzz/execute_query_fuzzer.in/
cp $SRC/tests/queries/1_stateful/*.sql $BIN/tests/fuzz/lexer_fuzzer.in/
cp $SRC/tests/queries/1_stateful/*.sql $BIN/tests/fuzz/select_parser_fuzzer.in/
cp $SRC/tests/queries/1_stateful/*.sql $BIN/tests/fuzz/create_parser_fuzzer.in/
cp $SRC/tests/queries/1_stateful/*.sql $BIN/tests/fuzz/execute_query_fuzzer.in/
# build corpus archives
cd $BIN/tests/fuzz
for dir in *_fuzzer.in; do
fuzzer=$(basename $dir .in)
zip -rj "$OUT/${fuzzer}_seed_corpus.zip" "${dir}/"
done