gcp_bigquery_dataset_world_readable_v1.yaml

# 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.
#
apiVersion: templates.gatekeeper.sh/v1alpha1
kind: ConstraintTemplate
metadata:
  name: gcp-bigquery-dataset-world-readable-v1
spec:
  crd:
    spec:
      names:
        kind: GCPBigQueryDatasetWorldReadableConstraintV1
      validation:
        openAPIV3Schema:
          properties: {}
  targets:
   validation.gcp.forsetisecurity.org:
      rego: | #INLINE("validator/bigquery_dataset_world_readable.rego")
           #
           # Copyright 2018 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.
           #
           
           package templates.gcp.GCPBigQueryDatasetWorldReadableConstraintV1
           
           deny[{
           	"msg": message,
           	"details": metadata,
           }] {
           	constraint := input.constraint
           	asset := input.asset
           	asset.asset_type == "bigquery.googleapis.com/Dataset"
           
           	world_readable_checks := [
           		asset.iam_policy.bindings[_].members[_] == "allUsers",
           		asset.iam_policy.bindings[_].members[_] == "allAuthenticatedUsers",
           	]
           
           	world_readable_checks[_] == true
           
           	message := sprintf("%v is publicly accessable", [asset.name])
           	metadata := {"resource": asset.name}
           }
           #ENDINLINE