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17 lines
558 B
Bash
Executable File
17 lines
558 B
Bash
Executable File
#! /bin/bash
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[[ -z $SF_SEED ]] && { echo >&2 "SF_SEED= not set"; sleep 5; exit 255; }
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ip route del default
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ip route add default via 172.22.0.254
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# This is the GS_SECRET to get to SSHD (and gs-netcat in cleartext [-C] could be used).
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# It can be cryptographically weak. The security is provided by SSHD.
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GS_SECRET=$(echo -n "GS-${SF_SEED}${SF_FQDN}" | sha512sum | base64 -w0)
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GS_SECRET="${GS_SECRET//[^[:alpha:]]}"
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GS_SECRET="${GS_SECRET:0:12}"
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echo "${GS_SECRET}" >/config/guest/gsnc-access-22.txt
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exec /gs-netcat -l -d "$1" -p 22 -s "22-${GS_SECRET}"
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