#!/bin/sh
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### BEGIN INIT INFO
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# Provides: sshd
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# Required-Start: $remote_fs $syslog $networking
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# Required-Stop: $remote_fs $syslog
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# Default-Start: 2 3 4 5
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# Default-Stop: 1
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# Short-Description: Dropbear Secure Shell server
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### END INIT INFO
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#
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# Do not configure this file. Edit /etc/default/dropbear instead!
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#
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PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
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DAEMON=/usr/sbin/dropbear
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NAME=dropbear
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DESC="Dropbear SSH server"
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PIDFILE=/var/run/dropbear.pid
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# These values may be replaced by those from /etc/default/dropbear
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DROPBEAR_RSAKEY_DIR="/etc/dropbear"
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DROPBEAR_PORT=22
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DROPBEAR_EXTRA_ARGS=
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DROPBEAR_RSAKEY_ARGS=
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NO_START=0
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set -e
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test ! -r /etc/default/dropbear || . /etc/default/dropbear
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test "$NO_START" = "0" || exit 0
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test -x "$DAEMON" || exit 0
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test ! -h /var/service/dropbear || exit 0
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test -z "$DROPBEAR_BANNER" || \
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DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -b $DROPBEAR_BANNER"
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test -n "$DROPBEAR_RSAKEY" || \
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DROPBEAR_RSAKEY="${DROPBEAR_RSAKEY_DIR}/dropbear_rsa_host_key"
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gen_keys() {
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if [ -f "$DROPBEAR_RSAKEY" -a ! -s "$DROPBEAR_RSAKEY" ]; then
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rm $DROPBEAR_RSAKEY || true
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fi
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if [ ! -f "$DROPBEAR_RSAKEY" ]; then
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mkdir -p ${DROPBEAR_RSAKEY%/*}
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dropbearkey -t rsa -f $DROPBEAR_RSAKEY $DROPBEAR_RSAKEY_ARGS
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fi
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}
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case "$1" in
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start)
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echo -n "Starting $DESC: "
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gen_keys
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start-stop-daemon -S -p $PIDFILE \
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-x "$DAEMON" -- -r $DROPBEAR_RSAKEY \
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-p "$DROPBEAR_PORT" $DROPBEAR_EXTRA_ARGS
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echo "$NAME."
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;;
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stop)
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echo -n "Stopping $DESC: "
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start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
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echo "$NAME."
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;;
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restart|force-reload)
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echo -n "Restarting $DESC: "
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start-stop-daemon -K -x "$DAEMON" -p $PIDFILE
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sleep 1
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start-stop-daemon -S -p $PIDFILE \
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-x "$DAEMON" -- -r $DROPBEAR_RSAKEY \
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-p "$DROPBEAR_PORT" $DROPBEAR_EXTRA_ARGS
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echo "$NAME."
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;;
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*)
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N=/etc/init.d/$NAME
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echo "Usage: $N {start|stop|restart|force-reload}" >&2
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exit 1
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;;
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esac
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exit 0
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