mirror of https://github.com/google/oss-fuzz.git
Adds ngolo-fuzzing project (#7372)
* Adds ngolo-fuzzing project * fixup use exclude.txt from upstream repo * summary in the end * hard fail on supported packages * exact package match
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Catena cyber
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# Copyright 2021 Google LLC
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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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FROM gcr.io/oss-fuzz-base/base-builder-go
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RUN apt-get update && apt-get install -y protobuf-compiler libprotobuf-dev binutils cmake \
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ninja-build liblzma-dev libz-dev pkg-config autoconf libtool
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RUN git clone --depth 1 https://github.com/google/libprotobuf-mutator.git
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RUN mkdir LPM; \
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cd LPM; \
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cmake $SRC/libprotobuf-mutator -GNinja -DLIB_PROTO_MUTATOR_DOWNLOAD_PROTOBUF=ON -DLIB_PROTO_MUTATOR_TESTING=OFF -DCMAKE_BUILD_TYPE=Release; \
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ninja;
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RUN go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
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RUN git clone --depth 1 https://github.com/catenacyber/ngolo-fuzzing.git
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COPY build.sh $SRC/
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WORKDIR $SRC/ngolo-fuzzing
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#!/bin/bash -eu
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# Copyright 2021 Google LLC
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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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compile_package () {
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pkg=$1
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pkg_flat=`echo $pkg | sed 's/\//_/g'`
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args=`cat $SRC/ngolo-fuzzing/std/exclude.txt | grep $pkg_flat | awk '{print "-exclude", $2}'`
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./ngolo-fuzzing $args $pkg fuzz_ng_$pkg_flat
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(
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cd fuzz_ng_$pkg_flat
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$SRC/LPM/external.protobuf/bin/protoc --go_out=./ ngolofuzz.proto
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mkdir cpp
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$SRC/LPM/external.protobuf/bin/protoc --cpp_out=./cpp ngolofuzz.proto
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$CXX -stdlib=libc++ -c -I . -I $SRC/LPM/external.protobuf/include cpp/ngolofuzz.pb.cc
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$CXX $CXXFLAGS -c -Icpp -I $SRC/libprotobuf-mutator/ -I $SRC/LPM/external.protobuf/include $SRC/ngolo-fuzzing/lpm/ngolofuzz.cc
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)
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compile_go_fuzzer ./fuzz_ng_$pkg_flat FuzzNG_unsure fuzz_ngo_$pkg_flat
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./go114-fuzz-build/go114-fuzz-build -func FuzzNG_valid -o fuzz_ng_$pkg_flat.a ./fuzz_ng_$pkg_flat
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$CXX $CXXFLAGS $LIB_FUZZING_ENGINE fuzz_ng_$pkg_flat/ngolofuzz.pb.o fuzz_ng_$pkg_flat//ngolofuzz.o fuzz_ng_$pkg_flat.a $SRC/LPM/src/libfuzzer/libprotobuf-mutator-libfuzzer.a $SRC/LPM/src/libprotobuf-mutator.a $SRC/LPM/external.protobuf/lib/libprotobuf.a -o $OUT/fuzz_ng_$pkg_flat
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}
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go build
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(
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cd go114-fuzz-build
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go build
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)
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# maybe we should git clone --depth 1 https://github.com/golang/go.git
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find /root/.go/src/ -type d | cut -d/ -f5- | while read pkg; do
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if [[ `ls /root/.go/src/$pkg/*.go | wc -l` == '0' ]]; then
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continue
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fi
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if [[ `echo $pkg | grep internal | wc -l` == '1' ]]; then
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continue
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fi
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if [[ `echo $pkg | grep vendor | wc -l` == '1' ]]; then
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continue
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fi
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if [[ `echo $pkg | grep testdata | wc -l` == '1' ]]; then
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continue
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fi
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if compile_package $pkg; then
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echo $pkg >> ok.txt
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else
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echo "Failed for $pkg"
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# hard fail if the package is meant to be supported
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grep ^$pkg$ $SRC/ngolo-fuzzing/std/supported.txt && exit 1
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echo $pkg >> ko.txt
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fi
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done
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echo "Failed packages:"
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cat ko.txt
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echo "Succesful packages:"
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cat ok.txt
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@ -0,0 +1,8 @@
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homepage: "'https://github.com/catenacyber/ngolo-fuzzing"
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primary_contact: "p.antoine@catenacyber.fr"
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language: go
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fuzzing_engines:
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- libfuzzer
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sanitizers:
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- address
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main_repo: 'https://github.com/catenacyber/ngolo-fuzzing'
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