#!/bin/bash -eu # Copyright 2018 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. # ################################################################################ #!/usr/bin/env bash set -ex ROOTDIR="${SRC}/solidity" BUILDDIR="${ROOTDIR}/build" mkdir -p "${BUILDDIR}" && mkdir -p "$BUILDDIR/deps" ANTLRJAR="${BUILDDIR}/deps/antlr4.8.jar" ANTLRJAR_URI="https://www.antlr.org/download/antlr-4.8-complete.jar" download_antlr4() { if [[ ! -e "${ANTLRJAR}" ]] then wget -O "${ANTLRJAR}" "${ANTLRJAR_URI}" fi } generate_protobuf_bindings() { cd "${ROOTDIR}"/test/tools/ossfuzz # Generate protobuf C++ bindings for protoName in yul abiV2 sol; do protoc "${protoName}"Proto.proto --cpp_out . done } generate_antlr4_bindings() { cd "${ROOTDIR}" # Replace boolean with bool to suit c++ syntax sed -i 's/boolean /bool /g' docs/grammar/Solidity.g4 # Generate antlr4 visitor/parser/lexer c++ bindings java -jar "${ANTLRJAR}" -Dlanguage=Cpp \ -Xexact-output-dir -package solidity::test::fuzzer -o test/tools/ossfuzz \ -no-listener -visitor docs/grammar/SolidityLexer.g4 docs/grammar/Solidity.g4 # Delete unnecessary autogen files rm -f "${ROOTDIR}"/test/tools/ossfuzz/Solidity*Visitor.cpp \ "${ROOTDIR}"/test/tools/ossfuzz/Solidity*.interp \ "${ROOTDIR}"/test/tools/ossfuzz/Solidity*.tokens } build_fuzzers() { cd "${BUILDDIR}" CXXFLAGS="${CXXFLAGS} -I/usr/local/include/c++/v1" cmake -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/ossfuzz.cmake \ -DCMAKE_BUILD_TYPE=Release \ "${ROOTDIR}" make ossfuzz ossfuzz_proto ossfuzz_abiv2 -j $(nproc) } copy_fuzzers_and_config() { cp "${BUILDDIR}"/test/tools/ossfuzz/*_ossfuzz "${OUT}" cp "${ROOTDIR}"/test/tools/ossfuzz/config/*.options "${OUT}" cp "${ROOTDIR}"/test/tools/ossfuzz/config/*.dict "${OUT}" } update_corpus() { rm -f "${OUT}"/*.zip cd "${SRC}"/solidity-fuzzing-corpus git pull origin master for dir in "${SRC}"/solidity-fuzzing-corpus/*; do name=$(basename $dir) zip -rq "${OUT}"/$name $dir done } download_antlr4 generate_protobuf_bindings generate_antlr4_bindings build_fuzzers copy_fuzzers_and_config update_corpus