[stb_image] initial integration (#3339)

* [stb] initial integration

* [stb] use $LIB_FUZZING_ENGINE

* [stb] rename stb_png.dict when copying

projects/stb/Dockerfile

@@ -0,0 +1,24 @@
+# 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 randy408@protonmail.com
+
+RUN git clone --depth 1 https://github.com/nothings/stb.git
+
+WORKDIR stb
+COPY build.sh $SRC/

projects/stb/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.
+#
+################################################################################
+
+$CXX $CXXFLAGS -std=c++11 -I. \
+    $SRC/stb/tests/stb_png_read_fuzzer.cpp \
+    -o $OUT/stb_png_read_fuzzer $LIB_FUZZING_ENGINE
+
+find $SRC/stb/tests/pngsuite -name "*.png" | \
+     xargs zip $OUT/stb_png_read_fuzzer_seed_corpus.zip
+
+cp $SRC/stb/tests/stb_png.dict $OUT/stb_png_read_fuzzer.dict

projects/stb/project.yaml

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+homepage: "https://github.com/nothings/stb"
+primary_contact: "sean@nothings.org"
+auto_ccs:
+  - "randy440088@gmail.com"