#!/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_extra740="7.40"
CHECK_TITLE_extra740="[extra740] Check if EBS snapshots are encrypted (Not Scored) (Not part of CIS benchmark)"
CHECK_SCORED_extra740="NOT_SCORED"
CHECK_TYPE_extra740="EXTRA"
CHECK_ALTERNATE_check740="extra740"

extra740(){
  textInfo "Looking for EBS Snapshots in all regions...  "
  for regx in $REGIONS; do
    LIST_OF_EBS_SNAPSHOTS=$($AWSCLI ec2 describe-snapshots $PROFILE_OPT --region $regx --owner-ids $ACCOUNT_NUM --output text --query 'Snapshots[*].{ID:SnapshotId}' --max-items $MAXITEMS | grep -v None 2> /dev/null)
    if [[ $LIST_OF_EBS_SNAPSHOTS ]];then
      for snapshot in $LIST_OF_EBS_SNAPSHOTS; do
        SNAPSHOT_IS_ENCRYPTED=$($AWSCLI ec2 describe-snapshots $PROFILE_OPT --region $regx --output text --snapshot-id $snapshot --query Snapshots[*].Encrypted|grep False)
        if [[ $SNAPSHOT_IS_ENCRYPTED ]];then
          textFail "$regx: $snapshot is currently not encrypted!" "$regx"
        else
          textPass "$regx: $snapshot is encrypted" "$regx"
        fi
      done
    else
      textInfo "$regx: No EBS Snapshots found" "$regx" 
    fi
  done
}