#!/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_extra799="7.99"
CHECK_TITLE_extra799="[extra799] Check if Security Hub is enabled and its standard subscriptions"
CHECK_SCORED_extra799="NOT_SCORED"
CHECK_CIS_LEVEL_extra799="EXTRA"
CHECK_SEVERITY_extra799="High"
CHECK_ASFF_RESOURCE_TYPE_extra799="AwsSecurityHubHub"
CHECK_ALTERNATE_check799="extra799"
CHECK_SERVICENAME_extra799="securityhub"
CHECK_RISK_extra799='AWS Security Hub gives you a comprehensive view of your security alerts and security posture across your AWS accounts.'
CHECK_REMEDIATION_extra799='Security Hub is Regional. When you enable or disable a security standard; it is enabled or disabled only in the current Region or in the Region that you specify.'
CHECK_DOC_extra799='https://docs.aws.amazon.com/securityhub/latest/userguide/securityhub-standards-enable-disable.html'
CHECK_CAF_EPIC_extra799='Logging and Monitoring'

extra799(){
  for regx in $REGIONS; do
    # If command below fails get nothing then it there are no subscriptions and Security Hub is not enabled.
    LIST_OF_SECHUB_SUBSCRIPTIONS=$($AWSCLI $PROFILE_OPT --region $regx securityhub get-enabled-standards --query 'StandardsSubscriptions[?StandardsStatus == `READY`].StandardsSubscriptionArn' --output json 2>/dev/null | awk -F "/" '{ print $2 }' | tr '\n' ' ' )
    if [[ $LIST_OF_SECHUB_SUBSCRIPTIONS ]]; then
      textPass "$regx: Security Hub is enabled with standards $LIST_OF_SECHUB_SUBSCRIPTIONS" "$regx"
    else
      textInfo "$regx: Security Hub is not enabled" "$regx"
      #textFail "$regx: Security Hub is not enabled" "$regx"
    fi
  done
}