#!/usr/bin/env bash

# Prowler - the handy cloud security tool (c) by Toni de la Fuente
#
# This Prowler check is licensed under a
# Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International License.
#
# You should have received a copy of the license along with this
# work. If not, see <http://creativecommons.org/licenses/by-nc-sa/4.0/>.

CHECK_ID_check27="2.7,2.07"
CHECK_TITLE_check27="[check27] Ensure CloudTrail logs are encrypted at rest using KMS CMKs (Scored)"
CHECK_SCORED_check27="SCORED"
CHECK_TYPE_check27="LEVEL2"
CHECK_ALTERNATE_check207="check27"

check27(){
  # "Ensure CloudTrail logs are encrypted at rest using KMS CMKs (Scored)"
  CLOUDTRAILNAME=$($AWSCLI cloudtrail describe-trails --query 'trailList[*].Name' --output text $PROFILE_OPT --region $REGION)
    if [[ $CLOUDTRAILNAME ]];then
      for trail in $CLOUDTRAILNAME;do
        CLOUDTRAILENC_ENABLED=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $REGION --trail $trail --query 'trailList[*].KmsKeyId' --output text)
        if [[ $CLOUDTRAILENC_ENABLED ]];then
          textPass "KMS key found for $trail"
        else
          textFail "encryption is not enabled in your CloudTrail trail $trail (KMS key not found)!"
        fi
      done
    else
      textFail "CloudTrail bucket doesn't exist!"
    fi
}