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[Nodejs] initial integration. #3860

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Jun 9, 2020
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25 changes: 25 additions & 0 deletions projects/nodejs/Dockerfile
Original file line number Diff line number Diff line change
@@ -0,0 +1,25 @@
# 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.
#
################################################################################

FROM gcr.io/oss-fuzz-base/base-builder
MAINTAINER [email protected]
RUN apt-get update && apt-get install -y make
RUN apt-get install -y flex bison build-essential
RUN git clone --recursive --depth 1 https://github.com/nodejs/node
WORKDIR $SRC
COPY build.sh $SRC/

COPY fuzz_url.cc $SRC/
46 changes: 46 additions & 0 deletions projects/nodejs/build.sh
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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.
#
################################################################################
cd $SRC/node

# Build node
export LDFLAGS="$CXXFLAGS"
export LD="$CXX"
./configure --without-intl --without-node-code-cache --without-dtrace --without-snapshot --without-ssl
make -j$(nproc)

# Gather static libraries
cd $SRC/node/out
rm -rf ./library_files && mkdir library_files
find . -name "*.a" -exec cp {} ./library_files/ \;

# Build the fuzzers
CMDS="-D__STDC_FORMAT_MACROS -D__POSIX__ -DNODE_HAVE_I18N_SUPPORT=1 \
-DNODE_ARCH=\"x64\" -DNODE_PLATFORM=\"linux\" -DNODE_WANT_INTERNALS=1"
INCLUDES="-I../src -I../deps/v8/include -I../deps/uv/include"

# Compilation
$CXX -o fuzz_url.o $SRC/fuzz_url.cc $CXXFLAGS $CMDS $INCLUDES \
-pthread -fno-omit-frame-pointer -fno-rtti -fno-exceptions -std=gnu++1y -MMD -c

# Linking
$CXX -o $OUT/fuzz_url $LIB_FUZZING_ENGINE $CXXFLAGS \
-rdynamic -Wl,-z,noexecstack,-z,relro,-z,now \
-pthread -Wl,--start-group \
./Release/obj.target/cctest/src/node_snapshot_stub.o \
./Release/obj.target/cctest/src/node_code_cache_stub.o \
fuzz_url.o ./library_files/*.a \
-latomic -lm -ldl -Wl,--end-group
25 changes: 25 additions & 0 deletions projects/nodejs/fuzz_url.cc
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/* 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.
*/
#include <stdlib.h>

#include "node.h"
#include "node_internals.h"
#include "node_url.h"

extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
node::url::URL url2((char*)data, size);
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this target is pretty basic. do you have plans for targets that test more core nodejs functionality?


return 0;
}
5 changes: 5 additions & 0 deletions projects/nodejs/project.yaml
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@@ -1,2 +1,7 @@
homepage: "https://nodejs.org"
primary_contact: "[email protected]"
language: c++
sanitizers:
- address
auto_ccs:
- "[email protected]"