#!/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_extra726="7.26"
# CHECK_TITLE_extra726="[extra726] Check Trusted Advisor for errors and warnings (Not Scored) (Not part of CIS benchmark)"
# CHECK_SCORED_extra726="NOT_SCORED"
# CHECK_ALTERNATE_check726="extra726"
#
# tachecks=$(aws support describe-trusted-advisor-checks --language en --profile security --region us-east-1 --query checks[*].id --output text)
#
# for i in $tachecks; do aws support describe-trusted-advisor-check-result --check-id $i --language en --profile security --region us-east-1 --query result.status --output text; done
#
# extra726(){
#   # "Check if Lambda functions invoke API operations are being recorded by CloudTrail (Not Scored) (Not part of CIS benchmark)"
#   for regx in $REGIONS; do
#     LIST_OF_FUNCTIONS=$($AWSCLI lambda list-functions $PROFILE_OPT --region $regx --query Functions[*].FunctionName --output text)
#     if [[ $LIST_OF_FUNCTIONS ]]; then
#       for lambdafunction in $LIST_OF_FUNCTIONS;do
#         LIST_OF_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query trailList[?HomeRegion==\`$regx\`].Name --output text)
#         if [[ $LIST_OF_TRAILS ]]; then
#           for trail in $LIST_OF_TRAILS; do
#             FUNCTION_ENABLED_IN_TRAIL=$($AWSCLI cloudtrail get-event-selectors $PROFILE_OPT --trail-name $trail --region $regx --query "EventSelectors[*].DataResources[?Type == \`AWS::Lambda::Function\`].Values" --output text |xargs -n1| grep -E "^arn:aws:lambda.*function:$lambdafunction$")
#             if [[ $FUNCTION_ENABLED_IN_TRAIL ]]; then
#               textPass "$regx: Lambda function $lambdafunction enabled in trail $trail" "$regx"
#             else
#               textFail "$regx: Lambda function $lambdafunction NOT enabled in trail $trail" "$regx"
#             fi
#           done
#           # LIST_OF_MULTIREGION_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query "trailList[?IsMultiRegionTrail == \`true\`].Name" --output text)
#           # if [[ $LIST_OF_MULTIREGION_TRAILS ]]; then
#           #   for trail in $LIST_OF_MULTIREGION_TRAILS; do
#           #     REGION_OF_TRAIL=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query "trailList[?IsMultiRegionTrail == \`true\` && Name == \`$trail\` ].HomeRegion" --output text)
#           #     FUNCTION_ENABLED_IN_THIS_REGION=$($AWSCLI cloudtrail get-event-selectors $PROFILE_OPT --trail-name $trail --region $REGION_OF_TRAIL --query "EventSelectors[*].DataResources[?Type == \`AWS::Lambda::Function\`].Values" --output text |xargs -n1| grep -E "^arn:aws:lambda.*function:$lambdafunction$")
#           #     if [[ $FUNCTION_ENABLED_IN_THIS_REGION ]]; then
#           #       textPass "$regx: Lambda function $lambdafunction enabled in trail $trail" "$regx"
#           #     else
#           #       textFail "$regx: Lambda function $lambdafunction NOT enabled in trail $trail" "$regx"
#           #     fi
#           #   done
#           # else
#           #   textFail "$regx: Lambda function $lambdafunction is not being recorded!" "$regx"
#           # fi
#         else
#           textFail "$regx: Lambda function $lambdafunction is not being recorded no CloudTrail found!" "$regx"
#         fi
#       done
#     else
#       textInfo "$regx: No Lambda functions found" "$regx"
#     fi
#   done
# }