Forked from mkg20001/generate-nginx-cloudflare-allow.sh
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February 24, 2020 17:40
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A script to generate a config to allow or additionally allow cloudflare addresses for a specific domain
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| #!/bin/bash | |
| set -e | |
| cf_ips() { | |
| echo "# https://www.cloudflare.com/ips" | |
| for type in v4 v6; do | |
| echo "# IP$type" | |
| curl -s "https://www.cloudflare.com/ips-$type" | sed "s|^|allow |g" | sed "s|\$|;|g" | |
| echo | |
| done | |
| echo "# internal" | |
| echo "allow 127.0.0.0/8;" | |
| echo "allow 192.168.0.0/16;" | |
| echo "allow 10.0.0.0/8;" | |
| echo "allow 172.16.0.0/12;" | |
| echo | |
| echo "# Generated at $(LC_ALL=C date)" | |
| } | |
| cf_ips > allow-cloudflare.conf | |
| (cf_ips && echo "deny all; # deny all remaining ips") > cloudflare.conf |
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