34 lines
941 B
Bash
34 lines
941 B
Bash
#!/bin/sh
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until ADDRS=$(dig +short google.com @localhost) && [ -n "$ADDRS" ] > /dev/null 2>&1; do sleep 5; done
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while read line || [ -n "$line" ]; do
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[ -z "$line" ] && continue
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[ "${line:0:1}" = "#" ] && continue
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cidr=$(echo $line | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}/[0-9]{1,2}')
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if [ ! -z "$cidr" ]; then
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ipset -exist add unblock $cidr
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continue
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fi
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range=$(echo $line | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}-[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
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if [ ! -z "$range" ]; then
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ipset -exist add unblock $range
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continue
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fi
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addr=$(echo $line | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}')
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if [ ! -z "$addr" ]; then
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ipset -exist add unblock $addr
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continue
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fi
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dig +short $line @localhost | grep -Eo '[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}' | awk '{system("ipset -exist add unblock "$1)}'
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done < /opt/etc/unblock.txt
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