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95 lines
2.6 KiB
95 lines
2.6 KiB
#!/bin/bash -eu
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# Copyright 2018 Google Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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#
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################################################################################
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#!/usr/bin/env bash
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set -ex
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ROOTDIR="${SRC}/solidity"
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BUILDDIR="${ROOTDIR}/build"
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mkdir -p "${BUILDDIR}" && mkdir -p "$BUILDDIR/deps"
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ANTLRJAR="${BUILDDIR}/deps/antlr4.8.jar"
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ANTLRJAR_URI="https://www.antlr.org/download/antlr-4.8-complete.jar"
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download_antlr4()
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{
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if [[ ! -e "${ANTLRJAR}" ]]
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then
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wget -O "${ANTLRJAR}" "${ANTLRJAR_URI}"
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fi
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}
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generate_protobuf_bindings()
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{
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cd "${ROOTDIR}"/test/tools/ossfuzz
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# Generate protobuf C++ bindings
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for protoName in yul abiV2 sol;
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do
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protoc "${protoName}"Proto.proto --cpp_out .
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done
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}
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generate_antlr4_bindings()
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{
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cd "${ROOTDIR}"
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# Replace boolean with bool to suit c++ syntax
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sed -i 's/boolean /bool /g' docs/grammar/Solidity.g4
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# Generate antlr4 visitor/parser/lexer c++ bindings
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java -jar "${ANTLRJAR}" -Dlanguage=Cpp \
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-Xexact-output-dir -package solidity::test::fuzzer -o test/tools/ossfuzz \
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-no-listener -visitor docs/grammar/SolidityLexer.g4 docs/grammar/Solidity.g4
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# Delete unnecessary autogen files
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rm -f "${ROOTDIR}"/test/tools/ossfuzz/Solidity*Visitor.cpp \
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"${ROOTDIR}"/test/tools/ossfuzz/Solidity*.interp \
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"${ROOTDIR}"/test/tools/ossfuzz/Solidity*.tokens
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}
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build_fuzzers()
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{
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cd "${BUILDDIR}"
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CXXFLAGS="${CXXFLAGS} -I/usr/local/include/c++/v1"
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cmake -DCMAKE_TOOLCHAIN_FILE=cmake/toolchains/ossfuzz.cmake \
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-DCMAKE_BUILD_TYPE=Release \
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"${ROOTDIR}"
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make ossfuzz ossfuzz_proto ossfuzz_abiv2 -j $(nproc)
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}
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copy_fuzzers_and_config()
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{
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cp "${BUILDDIR}"/test/tools/ossfuzz/*_ossfuzz "${OUT}"
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cp "${ROOTDIR}"/test/tools/ossfuzz/config/*.options "${OUT}"
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cp "${ROOTDIR}"/test/tools/ossfuzz/config/*.dict "${OUT}"
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}
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update_corpus()
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{
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rm -f "${OUT}"/*.zip
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cd "${SRC}"/solidity-fuzzing-corpus
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git pull origin master
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for dir in "${SRC}"/solidity-fuzzing-corpus/*;
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do
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name=$(basename $dir)
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zip -rq "${OUT}"/$name $dir
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done
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}
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download_antlr4
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generate_protobuf_bindings
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generate_antlr4_bindings
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build_fuzzers
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copy_fuzzers_and_config
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update_corpus |