[keystone] Adds project Keystone (#1813)

* Adds keystone project

* Uses keystone main repo

After https://github.com/keystone-engine/keystone/pull/371

projects/keystone/Dockerfile

@@ -0,0 +1,22 @@
+# Copyright 2018 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 keystone.engine@gmail.com
+RUN apt-get update && apt-get install -y make cmake
+RUN git clone --depth 1 https://github.com/keystone-engine/keystone.git
+WORKDIR $SRC
+COPY build.sh $SRC/

projects/keystone/build.sh

@@ -0,0 +1,35 @@
+#!/bin/bash -eu
+# Copyright 2018 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.
+#
+################################################################################
+
+#builds project
+cd keystone
+mkdir build
+cd build
+cmake ..
+make
+
+# build fuzz target
+cd ../suite/fuzz
+ls fuzz_*.c | cut -d_ -f2-4 | cut -d. -f1 | while read target
+do
+    $CC $CFLAGS -I../../include -c fuzz_$target.c -o fuzz_$target.o
+
+    $CXX $CXXFLAGS fuzz_$target.o -o $OUT/fuzz_$target ../../build/llvm/lib/libkeystone.a -lFuzzingEngine
+
+    #TODO corpuses
+    cp fuzz_asm.options $OUT/fuzz_$target.options
+done

projects/keystone/project.yaml

@@ -0,0 +1,8 @@
+homepage: "https://www.keystone-engine.org"
+primary_contact: "keystone.engine@gmail.com"
+auto_ccs : "p.antoine@catenacyber.fr"
+
+sanitizers:
+- address
+- memory
+- undefined