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prowler/checks/check_extra7101

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#!/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_extra7101="7.101"
CHECK_TITLE_extra7101="[extra7101] Check if Amazon Elasticsearch Service (ES) domains have audit logging enabled"
CHECK_SCORED_extra7101="NOT_SCORED"
CHECK_TYPE_extra7101="EXTRA"
CHECK_SEVERITY_extra7101="Low"
CHECK_ASFF_RESOURCE_TYPE_extra7101="AwsElasticsearchDomain"
CHECK_ALTERNATE_check7101="extra7101"
CHECK_SERVICENAME_extra7101="es"
CHECK_RISK_extra7101='If logs are not enabled; monitoring of service use and threat analysis is not possible.'
CHECK_REMEDIATION_extra7101='Make sure you are logging information about Amazon Elasticsearch Service operations.'
CHECK_DOC_extra7101='https://docs.aws.amazon.com/elasticsearch-service/latest/developerguide/audit-logs.html'
CHECK_CAF_EPIC_extra7101='Logging and Monitoring'
extra7101(){
for regx in $REGIONS; do
LIST_OF_DOMAINS=$($AWSCLI es list-domain-names $PROFILE_OPT --region $regx --query DomainNames --output text)
if [[ $LIST_OF_DOMAINS ]]; then
for domain in $LIST_OF_DOMAINS;do
AUDIT_LOGS_ENABLED=$($AWSCLI es describe-elasticsearch-domain-config --domain-name $domain $PROFILE_OPT --region $regx --query DomainConfig.LogPublishingOptions.Options.AUDIT_LOGS.Enabled --output text |grep -v ^None|grep -v ^False)
if [[ $AUDIT_LOGS_ENABLED ]];then
textPass "$regx: Amazon ES domain $domain AUDIT_LOGS enabled" "$regx"
else
textFail "$regx: Amazon ES domain $domain AUDIT_LOGS disabled!" "$regx"
fi
done
else
textInfo "$regx: No Amazon ES domain found" "$regx"
fi
done
}