#!/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_extra797="7.97"
CHECK_TITLE_extra797="[extra797] Ensure Kubernetes Secrets are encrypted using Customer Master Keys (CMKs)"
CHECK_SCORED_extra797="NOT_SCORED"
CHECK_TYPE_extra797="EXTRA"
CHECK_SEVERITY_extra797="Medium"
CHECK_ASFF_RESOURCE_TYPE_extra797="AwsEksCluster"
CHECK_ALTERNATE_check797="extra797"

extra797(){
  textInfo "Looking for encryption config for EKS clusters across all regions... "
  for regx in $REGIONS; do
    CLUSTERS=$($AWSCLI eks list-clusters $PROFILE_OPT --region $regx --query 'clusters[]' --output text)
    if [[ $CLUSTERS ]]; then
      for CLUSTER in $CLUSTERS;do
        ENC_CONFIG=$($AWSCLI eks describe-cluster $PROFILE_OPT --region $regx --name $CLUSTER --query 'cluster.encryptionConfig')

        if [[ $ENC_CONFIG == "null" ]]; then
           textFail "$regx: Encryption for Kubernetes secrets is not configured for EKS cluster $CLUSTER" "$regx"
        else
           textPass "$regx: Encryption for Kubernetes secrets is configured for EKS cluster $CLUSTER" "$regx"
        fi
      done
    else
      textInfo "$regx: No EKS clusters found" "$regx"
    fi
  done
}