[easywsclient] Add easywsclient project (#3126)

* add easywsclient project

* Update build.sh

* modified fuzzer

* Indent fixes

projects/easywsclient/Dockerfile

@@ -0,0 +1,22 @@
+# Copyright 2019 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 dhbaird@gmail.com
+RUN apt-get update && apt-get install -y make autoconf automake libtool
+RUN git clone --depth 1 https://github.com/dhbaird/easywsclient easywsclient
+WORKDIR easywsclient
+COPY build.sh *.cpp $SRC/

projects/easywsclient/build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash -eu
+# Copyright 2019 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.
+#
+################################################################################
+
+for f in $(find $SRC -name '*_fuzzer.cpp'); do
+    b=$(basename -s .cpp $f)
+    $CXX $CXXFLAGS -std=c++11 -g easywsclient.cpp -I. \
+        $f -o $OUT/$b $LIB_FUZZING_ENGINE
+done

projects/easywsclient/easyws_fuzzer.cpp

@@ -0,0 +1,26 @@
+// Copyright 2019 Google LLC
+//
+// 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 <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "easywsclient.hpp"
+#include <fuzzer/FuzzedDataProvider.h>
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+  std::string str(reinterpret_cast<const char*>(data), size);
+  easywsclient::WebSocket::from_url(str);
+  return 0;
+}

projects/easywsclient/project.yaml

@@ -0,0 +1,9 @@
+homepage: "https://github.com/dhbaird/easywsclient"
+primary_contact: "dhbaird@gmail.com"
+sanitizers:
+  - address
+  - memory
+  - undefined
+architectures:
+  - x86_64
+  - i386