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59 lines
1.5 KiB
Bash
59 lines
1.5 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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# args: haritest-terraform-state
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#
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# Author: Hari Sekhon
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# Date: 2022-05-27 18:03:32 +0100 (Fri, 27 May 2022)
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#
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# https://github.com/HariSekhon/DevOps-Bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090,SC1091
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. "$srcdir/lib/aws.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Blocks all public access for given S3 bucket(s) or files containing one bucket per line
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$usage_aws_cli_required
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="<buckets_or_files>"
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help_usage "$@"
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min_args 1 "$@"
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export AWS_DEFAULT_OUTPUT=json
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block_bucket_public_access(){
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local bucket="$1"
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timestamp "Enabling S3 Block Public Access for bucket '$bucket'"
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aws s3api put-public-access-block --bucket "$bucket" --public-access-block-configuration 'BlockPublicAcls=true,IgnorePublicAcls=true,BlockPublicPolicy=true,RestrictPublicBuckets=true'
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timestamp "Blocked public access"
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echo >&2
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}
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for arg in "$@"; do
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if [ -f "$arg" ]; then
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while read -r bucket; do
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block_bucket_public_access "$bucket"
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done < "$arg"
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else
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block_bucket_public_access "$arg"
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fi
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done
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