mirror of https://github.com/google/oss-fuzz.git
[golang] Golang internal library fuzzers (#2188)
* Add golang fuzzer * Use dvyukov's fuzzers * Add more fuzzers * Move data retrieval to Dockerfile + cosmetic changes * Use upstream Golang, go-fuzz - Install Golang 1.9 binaries to bootstrap latest development Golang - Deprecate go-fuzz fork in favor of upstream go-fuzz * Disable Go fuzzers whose build is broken * Trigger Travis * project.yaml stub * auto_ccs
This commit is contained in:
Guido Vranken
Max Moroz
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# Copyright 2019 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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FROM gcr.io/oss-fuzz-base/base-builder
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MAINTAINER guidovranken@gmail.com
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RUN apt-get update && apt-get install -y software-properties-common python-software-properties build-essential wget
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# Golang 1.9 binaries are downloaded only to bootstrap the latest Golang from the development repository
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RUN add-apt-repository -y ppa:gophers/archive && apt-get update && apt-get install -y golang-1.9-go
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RUN ln -s /usr/lib/go-1.9/bin/go /usr/bin/go
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# Get latest Golang
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RUN git clone --depth 1 https://github.com/golang/go
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RUN mkdir -p go/packages/src/github.com/dvyukov
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RUN cd go/packages/src/github.com/dvyukov && git clone https://github.com/dvyukov/go-fuzz
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RUN cd go/packages/src/github.com/dvyukov && git clone https://github.com/dvyukov/go-fuzz-corpus
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COPY build.sh $SRC/
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# Compile latest Go
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cd go/src
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./make.bash
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cd $SRC
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# Remove previous Go install (used for bootstrapping)
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apt-get remove golang-1.9-go -y
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rm /usr/bin/go
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export GOROOT=`realpath go`
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export GOPATH=$GOROOT/packages
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export PATH=$GOROOT/bin:$PATH
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# Dependency of go-fuzz
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go get golang.org/x/tools/go/packages
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# go-fuzz-build is the tool that instruments Go files
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go build github.com/dvyukov/go-fuzz/go-fuzz-build
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function compile_fuzzer {
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fuzzer=$(basename $1)
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# Instrument all Go files relevant to this fuzzer, compile and store in $fuzzer.a
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./go-fuzz-build -libfuzzer -o $fuzzer.a github.com/dvyukov/go-fuzz-corpus/$fuzzer
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# Instrumented, compiled Go ($fuzzer.a) + libFuzzer = fuzzer binary
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$CXX $CXXFLAGS -lFuzzingEngine $fuzzer.a -lpthread -o fuzzer-$fuzzer
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# Copy the fuzzer binary
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cp fuzzer-$fuzzer $OUT
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# Pack the seed corpus
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zip -r fuzzer-${fuzzer}_seed_corpus.zip $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/$fuzzer/corpus
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# Copy the seed corpus
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cp fuzzer-${fuzzer}_seed_corpus.zip $OUT
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}
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export -f compile_fuzzer
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# Use this to attempt to compile all
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#find $GOPATH/src/github.com/dvyukov/go-fuzz-corpus -mindepth 1 -maxdepth 1 -type d -exec bash -c 'compile_fuzzer "$@"' bash {} \;
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/asn1
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#compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/bzip2
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/csv
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/elliptic
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/flate
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/fmt
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#compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/gif
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/gzip
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/httpreq
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/httpresp
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/jpeg
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/json
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/lzw
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/mime
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/multipart
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/png
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/tar
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/time
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#compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/url
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/xml
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/zip
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compile_fuzzer $GOPATH/src/github.com/dvyukov/go-fuzz-corpus/zlib
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@ -0,0 +1,7 @@
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homepage: "https://golang.org/"
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primary_contact: "guidovranken@gmail.com"
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auto_ccs:
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- "golang-fuzz@googlegroups.com"
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sanitizers:
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- undefined
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view_restrictions: none
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