#!/bin/sh /etc/rc.common
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START=90
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STOP=10
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USE_PROCD=1
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PROG=/usr/bin/tmate-ssh-server
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generate_keys() {
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mkdir -p "$1"
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echo "Generating fresh keys"
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ssh-keygen -t "rsa" -f "$1/ssh_host_rsa_key" -N '' > /dev/null
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ssh-keygen -t "ed25519" -f "$1/ssh_host_ed25519_key" -N '' > /dev/null
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}
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start_service() {
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local ip hostname keys_dir listen_port ssh_port_advertized
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config_load "tmate-http-server"
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procd_open_instance
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procd_set_param command $PROG
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config_get ip main ip
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if [ ! -z "$ip" ]; then
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procd_append_param command -b "$ip"
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fi
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config_get hostname main hostname "$HOSTNAME"
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procd_append_param command -h "$hostname"
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config_get keys_dir main keys_dir "/etc/tmate-ssh-server/keys/"
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if [ ! -f "$keys_dir/ssh_host_rsa_key" ] && \
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[ ! -f "ssh_host_ed25519_key" ]; then
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generate_keys "$keys_dir"
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fi
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procd_append_param command -k "$keys_dir"
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config_get listen_port main listen_port "2222"
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procd_append_param command -p "$listen_port"
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config_get ssh_port_advertized main ssh_port_advertized "$listen_port"
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procd_append_param command -q "$ssh_port_advertized"
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echo "You may use the following settings this in your .tmate.conf:"
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echo ""
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echo "set -g tmate-server-host $hostname"
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echo "set -g tmate-server-port $ssh_port_advertized"
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printf "set -g tmate-server-rsa-fingerprint "
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ssh-keygen -l -E SHA256 -f "$keys_dir/ssh_host_rsa_key.pub" | \
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cut -d ' ' -f 2
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printf "set -g tmate-server-ed25519-fingerprint "
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ssh-keygen -l -E SHA256 -f "$keys_dir/ssh_host_ed25519_key.pub" | \
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cut -d ' ' -f 2
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procd_set_param respawn
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procd_set_param stdout 1
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procd_set_param stderr 1
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procd_close_instance
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}
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service_triggers() {
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procd_add_reload_trigger "tmate-ssh-server"
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}
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