Michael Fincham fincham
fincham
/ cloudfront.sh
Last active
August 9, 2019 09:12
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| #!/bin/bash | |
| # update the apache ACLs for cloudfront IPs | |
| new=$(while read -r i; do printf "Require ip %s\\n" "$i"; done < <(curl -s https://ip-ranges.amazonaws.com/ip-ranges.json | jq -r '.prefixes[] | select(.service=="CLOUDFRONT") | .ip_prefix')) | |
| if [ "$(sha256sum - <<< "$new" | sed -e 's/ .*//')" != "$(sha256sum /etc/apache2/require-cloudfront-ip.conf | sed -e 's/ .*//')" ]; then | |
| > /etc/apache2/require-cloudfront-ip.conf | |
| while read -r line; do | |
| if [[ "$line" =~ ^Require\ ip\ [0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/[0-9]{1,2}$ ]]; then |
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