Forseti Config Validator: initial integration (#6695)

* Add project config-validator

* Build in the policy library files

* Fix corpus zip file name

* Switch to the official repo, no my fork

* Add morgante@ as a cc

* Use Morgante's work email

projects/config-validator/Dockerfile

@@ -0,0 +1,25 @@
+# Copyright 2021 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.
+#
+################################################################################
+
+FROM gcr.io/oss-fuzz-base/base-builder-go
+
+# Clone the actual repo with the fuzz target.
+RUN git clone --depth 1 https://github.com/GoogleCloudPlatform/config-validator $GOPATH/src/github.com/GoogleCloudPlatform/config-validator
+
+COPY build.sh $SRC/
+
+# Required to avoid 'working directory is not part of a module' error.
+WORKDIR $GOPATH/src/github.com/GoogleCloudPlatform/config-validator

projects/config-validator/build.sh

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+#!/bin/bash -eu
+# Copyright 2021 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.
+#
+################################################################################
+
+# Copy the library files needed to initialize the validator.
+mkdir -p $OUT/validatorfiles
+cp -a 'test/cf/constraints' $OUT/validatorfiles
+cp -a 'test/cf/library' $OUT/validatorfiles
+cp -a 'test/cf/templates' $OUT/validatorfiles
+
+# Copy the corpus.
+zip -jr $OUT/fuzz_config_validator_seed_corpus.zip internal/fuzz/corpus
+
+# Compile the fuzzer.
+compile_go_fuzzer github.com/GoogleCloudPlatform/config-validator/internal/fuzz Fuzz fuzz_config_validator

projects/config-validator/project.yaml

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+homepage: "https://github.com/GoogleCloudPlatform/config-validator/"
+main_repo: "https://github.com/GoogleCloudPlatform/config-validator/"
+primary_contact: "martin.p.petkov@gmail.com"
+auto_ccs:
+- morgantep@google.com
+language: go
+fuzzing_engines:
+- libfuzzer
+sanitizers:
+- address