11 lines
259 B
Bash
11 lines
259 B
Bash
# pknock provides a port-knock tool based on ncat
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function pknock {
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HOST="$1"
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# Perform port knocking sequence
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echo "Knocking requested port sequence (${HOST} - ${*:2})" >&2
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for i in ${*:2}; do
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ncat -w 50ms "${HOST}" $i 1>/dev/null 2>&1
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done
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}
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