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- #/bin/bash -eu
- # Copyright 2020 Google Inc.
- #
- # Licensed under the Apache License, Version 2.0 (the "License");
- # you may not use this file except in compliance with the License.
- # You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- #
- ################################################################################
- # This file is for integration with Google OSS-Fuzz.
- # The following ENV variables are available when executing on OSS-fuzz:
- #
- # /out/ $OUT Directory to store build artifacts (fuzz targets, dictionaries, options files, seed corpus archives).
- # /src/ $SRC Directory to checkout source files.
- # /work/ $WORK Directory to store intermediate files.
- #
- # $CC, $CXX, $CCC The C and C++ compiler binaries.
- # $CFLAGS, $CXXFLAGS C and C++ compiler flags.
- # $LIB_FUZZING_ENGINE C++ compiler argument to link fuzz target against the prebuilt engine library (e.g. libFuzzer).
- function compile_fuzzer {
- path=$SRC/go-ethereum/$1
- func=$2
- fuzzer=$3
- corpusfile="${path}/testdata/${fuzzer}_seed_corpus.zip"
- echo "Building $fuzzer (expecting corpus at $corpusfile)"
- (cd $path && \
- go-fuzz -func $func -o $WORK/$fuzzer.a . && \
- echo "First stage built OK" && \
- $CXX $CXXFLAGS $LIB_FUZZING_ENGINE $WORK/$fuzzer.a -o $OUT/$fuzzer && \
- echo "Second stage built ok" )
- ## Check if there exists a seed corpus file
- if [ -f $corpusfile ]
- then
- cp $corpusfile $OUT/
- echo "Found seed corpus: $corpusfile"
- fi
- }
- compile_fuzzer common/bitutil Fuzz fuzzBitutilCompress
- compile_fuzzer crypto/bn256 FuzzAdd fuzzBn256Add
- compile_fuzzer crypto/bn256 FuzzMul fuzzBn256Mul
- compile_fuzzer crypto/bn256 FuzzPair fuzzBn256Pair
- compile_fuzzer core/vm/runtime Fuzz fuzzVmRuntime
- compile_fuzzer crypto/blake2b Fuzz fuzzBlake2b
- compile_fuzzer tests/fuzzers/keystore Fuzz fuzzKeystore
- compile_fuzzer tests/fuzzers/txfetcher Fuzz fuzzTxfetcher
- compile_fuzzer tests/fuzzers/rlp Fuzz fuzzRlp
- compile_fuzzer tests/fuzzers/trie Fuzz fuzzTrie
- compile_fuzzer tests/fuzzers/stacktrie Fuzz fuzzStackTrie
- compile_fuzzer tests/fuzzers/bls12381 FuzzG1Add fuzz_g1_add
- compile_fuzzer tests/fuzzers/bls12381 FuzzG1Mul fuzz_g1_mul
- compile_fuzzer tests/fuzzers/bls12381 FuzzG1MultiExp fuzz_g1_multiexp
- compile_fuzzer tests/fuzzers/bls12381 FuzzG2Add fuzz_g2_add
- compile_fuzzer tests/fuzzers/bls12381 FuzzG2Mul fuzz_g2_mul
- compile_fuzzer tests/fuzzers/bls12381 FuzzG2MultiExp fuzz_g2_multiexp
- compile_fuzzer tests/fuzzers/bls12381 FuzzPairing fuzz_pairing
- compile_fuzzer tests/fuzzers/bls12381 FuzzMapG1 fuzz_map_g1
- compile_fuzzer tests/fuzzers/bls12381 FuzzMapG2 fuzz_map_g2
- # This doesn't work very well @TODO
- #compile_fuzzertests/fuzzers/abi Fuzz fuzzAbi
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