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58 lines
2.8 KiB
Bash
58 lines
2.8 KiB
Bash
#!/usr/bin/env bash
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# Prowler - the handy cloud security tool (copyright 2018) by Toni de la Fuente
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy
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# of the License at http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software distributed
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# under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
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# CONDITIONS OF ANY KIND, either express or implied. See the License for the
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# specific language governing permissions and limitations under the License.
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CHECK_ID_extra725="7.25"
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CHECK_TITLE_extra725="[extra725] Check if S3 buckets have Object-level logging enabled in CloudTrail (Not Scored) (Not part of CIS benchmark)"
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CHECK_SCORED_extra725="NOT_SCORED"
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CHECK_TYPE_extra725="EXTRA"
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CHECK_ASFF_RESOURCE_TYPE_extra725="AwsS3Bucket"
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CHECK_ALTERNATE_check725="extra725"
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# per Object-level logging is not configured at Bucket level but at CloudTrail trail level
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extra725(){
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# "Check if S3 buckets have Object-level logging enabled in CloudTrail (Not Scored) (Not part of CIS benchmark)"
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textInfo "Looking for S3 Buckets Object-level logging information in all trails... "
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LIST_OF_BUCKETS=$($AWSCLI s3api list-buckets $PROFILE_OPT --query 'Buckets[*].{Name:Name}' --output text)
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LIST_OF_TRAILS=$($AWSCLI cloudtrail describe-trails $PROFILE_OPT --query 'trailList[].TrailARN' --output text)
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if [[ $LIST_OF_BUCKETS ]]; then
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for bucketName in $LIST_OF_BUCKETS;do
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if [[ $LIST_OF_TRAILS ]]; then
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BUCKET_ENABLED_TRAILS=()
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for trail in $LIST_OF_TRAILS; do
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BUCKET_ENABLED_IN_TRAIL=$($AWSCLI cloudtrail get-event-selectors $PROFILE_OPT --trail-name $trail --query "EventSelectors[*].DataResources[?Type == \`AWS::S3::Object\`].Values" --output text |xargs -n1| grep -E "^arn:aws:s3:::$bucketName/\S*$|^arn:aws:s3$")
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if [[ $BUCKET_ENABLED_IN_TRAIL ]]; then
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BUCKET_ENABLED_TRAILS+=($trail)
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# textPass "$regx: S3 bucket $bucketName has Object-level logging enabled in trail $trail" "$regx"
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#else
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# textFail "$regx: S3 bucket $bucketName has Object-level logging disabled" "$regx"
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fi
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done
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if [[ ${#BUCKET_ENABLED_TRAILS[@]} -gt 0 ]]; then
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for trail in "${BUCKET_ENABLED_TRAILS[@]}"; do
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textPass "$regx: S3 bucket $bucketName has Object-level logging enabled in trail $trail" "$regx"
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done
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else
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textFail "$regx: S3 bucket $bucketName has Object-level logging disabled" "$regx"
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fi
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else
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textFail "$regx: S3 bucket $bucketName is not being recorded no CloudTrail found!" "$regx"
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fi
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done
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else
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textInfo "$regx: No S3 buckets found" "$regx"
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fi
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}
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