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