Check if CloudFront is using a WAF

checks/check_extra772

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
+#
+# 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.
+CHECK_ID_extra772="7.72"
+CHECK_TITLE_extra772="[extra772] Check if CloudFront distributions are using WAF (Not Scored) (Not part of CIS benchmark)"
+CHECK_SCORED_extra772="NOT_SCORED"
+CHECK_TYPE_extra772="EXTRA"
+CHECK_ALTERNATE_check772="extra772"
+
+extra772(){
+  # "Check if CloudFront distributions have logging enabled (Not Scored) (Not part of CIS benchmark)"
+  LIST_OF_DISTRIBUTIONS=$($AWSCLI cloudfront list-distributions $PROFILE_OPT --query 'DistributionList.Items[].Id' --output text | grep -v "^None")
+  if [[ $LIST_OF_DISTRIBUTIONS ]]; then
+    for dist in $LIST_OF_DISTRIBUTIONS; do
+      WEB_ACL_ID=$($AWSCLI cloudfront get-distribution $PROFILE_OPT --id "$dist" --query 'Distribution.DistributionConfig.WebACLId' --output text)
+      if [[ $WEB_ACL_ID ]]; then
+        textPass "CloudFront distribution $dist is using AWS WAF web ACL $WEB_ACL_ID"
+      else
+        textFail "CloudFront distribution $dist is not using AWS WAF web ACL"
+      fi
+    done
+  else
+    textInfo "No CloudFront distributions found"
+  fi
+}