#!/usr/bin/env bash

# Prowler - the handy cloud security tool (copyright 2019) 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_extra761="7.61"
CHECK_TITLE_extra761="[extra761] Check if EBS Default Encryption is activated "
CHECK_SCORED_extra761="NOT_SCORED"
CHECK_CIS_LEVEL_extra761="EXTRA"
CHECK_SEVERITY_extra761="Medium"
CHECK_ALTERNATE_check761="extra761"
CHECK_ASFF_COMPLIANCE_TYPE_extra761="ens-mp.info.3.aws.ebs.2"
CHECK_SERVICENAME_extra761="ec2"
CHECK_RISK_extra761='If not enabled sensitive information at rest is not protected.'
CHECK_REMEDIATION_extra761='Enable Encryption. Use a CMK where possible. It will provide additional management and privacy benefits.'
CHECK_DOC_extra761='https://aws.amazon.com/premiumsupport/knowledge-center/ebs-automatic-encryption/'
CHECK_CAF_EPIC_extra761='Data Protection'

extra761(){
  for regx in $REGIONS; do
    EBS_DEFAULT_ENCRYPTION=$($AWSCLI ec2 get-ebs-encryption-by-default $PROFILE_OPT --region $regx --query 'EbsEncryptionByDefault' --output text 2>&1)
    if [[ $(echo "$EBS_DEFAULT_ENCRYPTION" | grep "argument operation: Invalid choice") ]]; then
      textInfo "$regx: Newer aws cli needed for get-ebs-encryption-by-default" "$regx"
      continue
    fi
    if [[ $(echo "$EBS_DEFAULT_ENCRYPTION" | grep UnauthorizedOperation) ]]; then
      textInfo "$regx: Prowler needs ec2:GetEbsEncryptionByDefault permission for this check" "$regx"
      continue
    fi
    if [[ $EBS_DEFAULT_ENCRYPTION == "True" ]];then
      textPass "$regx: EBS Default Encryption is activated" "$regx"
    else
      textFail "$regx: EBS Default Encryption is not activated" "$regx"
    fi
    done
}