Added check extra730 - ACM cert expiration

checks/check_extra730

@@ -0,0 +1,43 @@
+#!/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.
+
+DAYS_TO_EXPIRE_THRESHOLD="7"
+
+CHECK_ID_extra730="7.30"
+CHECK_TITLE_extra730="[extra730] Check if ACM Certificates are about to expire in $DAYS_TO_EXPIRE_THRESHOLD days or less (Not Scored) (Not part of CIS benchmark)"
+CHECK_SCORED_extra730="NOT_SCORED"
+CHECK_TYPE_extra730="EXTRA"
+CHECK_ALTERNATE_check730="extra730"
+
+extra730(){
+  # "Check if ACM Certificates are about to expire in $DAYS_TO_EXPIRE_THRESHOLD days or less"
+  for regx in $REGIONS; do
+    LIST_OF_ACM_CERTS=$($AWSCLI acm list-certificates $PROFILE_OPT --region $regx --query 'CertificateSummaryList[].CertificateArn' --output text)
+    if [[ $LIST_OF_ACM_CERTS ]];then
+      for cert in $LIST_OF_ACM_CERTS; do
+        CERT_DATA=$($AWSCLI acm describe-certificate --certificate-arn $cert --query 'Certificate.[DomainName,NotAfter]' --output text)
+        echo "$CERT_DATA" | while read FQDN NOTAFTER; do
+          EXPIRES_DATE=$(timestamp_to_date $NOTAFTER)
+          COUNTER_DAYS=$(how_many_days_from_today $EXPIRES_DATE)
+          if [[ $COUNTER_DAYS -le $DAYS_TO_EXPIRE_THRESHOLD ]]; then
+            textFail "$regx: Certificate for $FQDN is about to expire in $COUNTER_DAYS days!" "$regx"
+          else
+            textPass "$regx: Certificate for $FQDN expires in $COUNTER_DAYS days" "$regx"
+          fi
+        done
+      done
+    else
+      textInfo "$regx: No certificates found" "$regx"
+    fi
+  done
+}