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47 lines
3.0 KiB
Plaintext
47 lines
3.0 KiB
Plaintext
CHECK_ID_extra720="7.20"
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CHECK_TITLE_extra720="Check if Lambda functions invoke API operations are being recorded by CloudTrail (Not Scored) (Not part of CIS benchmark)"
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CHECK_SCORED_extra720="NOT_SCORED"
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CHECK_ALTERNATE_extra720="extra720"
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CHECK_ALTERNATE_check720="extra720"
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extra720(){
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# "Check if Lambda functions invoke API operations are being recorded by CloudTrail (Not Scored) (Not part of CIS benchmark)"
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textTitle "$ID720" "$TITLE720" "NOT_SCORED" "EXTRA"
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for regx in $REGIONS; do
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LIST_OF_FUNCTIONS=$($AWSCLI lambda list-functions $PROFILE_OPT --region $regx --query Functions[*].FunctionName --output text)
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if [[ $LIST_OF_FUNCTIONS ]]; then
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for lambdafunction in $LIST_OF_FUNCTIONS;do
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LIST_OF_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query trailList[?HomeRegion==\`$regx\`].Name --output text)
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if [[ $LIST_OF_TRAILS ]]; then
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for trail in $LIST_OF_TRAILS; do
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FUNCTION_ENABLED_IN_TRAIL=$($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$")
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if [[ $FUNCTION_ENABLED_IN_TRAIL ]]; then
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textOK "$regx: Lambda function $lambdafunction enabled in trail $trail" "$regx"
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else
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textWarn "$regx: Lambda function $lambdafunction NOT enabled in trail $trail" "$regx"
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fi
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done
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# LIST_OF_MULTIREGION_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query "trailList[?IsMultiRegionTrail == \`true\`].Name" --output text)
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# if [[ $LIST_OF_MULTIREGION_TRAILS ]]; then
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# for trail in $LIST_OF_MULTIREGION_TRAILS; do
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# REGION_OF_TRAIL=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --region $regx --query "trailList[?IsMultiRegionTrail == \`true\` && Name == \`$trail\` ].HomeRegion" --output text)
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# 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$")
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# if [[ $FUNCTION_ENABLED_IN_THIS_REGION ]]; then
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# textOK "$regx: Lambda function $lambdafunction enabled in trail $trail" "$regx"
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# else
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# textWarn "$regx: Lambda function $lambdafunction NOT enabled in trail $trail" "$regx"
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# fi
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# done
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# else
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# textWarn "$regx: Lambda function $lambdafunction is not being recorded!" "$regx"
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# fi
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else
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textWarn "$regx: Lambda function $lambdafunction is not being recorded no CloudTrail found!" "$regx"
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fi
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done
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else
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textNotice "$regx: No Lambda functions found" "$regx"
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fi
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done
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}
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