#!/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.

# Remediation:
#
#   https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-instance-metadata.html#configuring-instance-metadata-service
#
#   aws ecr put-image-scanning-configuration \
#     --region <value> \
#     --repository-name <value> \
#     --image-scanning-configuration scanOnPush=true
  

CHECK_ID_extra766="7.66"
CHECK_TITLE_extra766="[extra766] Check if ECR image scan on push is enabled (Not Scored) (Not part of CIS benchmark)"
CHECK_SCORED_extra766="NOT_SCORED"
CHECK_TYPE_extra766="EXTRA"
CHECK_ALTERNATE_check766="extra766"

extra766(){
  for regx in $REGIONS; do
    LIST_ECR_REPOS=$($AWSCLI ecr describe-repositories $PROFILE_OPT --region $regx --query "repositories[*].[repositoryName]" --output text 2>&1)
    if [[ $LIST_ECR_REPOS ]]; then 
      for repo in $LIST_ECR_REPOS; do
        SCAN_ENABLED=$($AWSCLI ecr describe-repositories $PROFILE_OPT --region $regx --query "repositories[?repositoryName==\`$repo\`].[imageScanningConfiguration.scanOnPush]" --output text|grep True)
        if [[ $SCAN_ENABLED ]];then
          textPass "$regx: ECR repository $repo has scan on push enabled" "$regx"
        else
          textFail "$regx: ECR repository $repo has scan on push disabled!" "$regx"
        fi
      done 
    else
      textInfo "$regx: No ECR repositories found" "$regx"
    fi 
  done 
}