annotate debian/dropbear.init @ 454:7e43f5e473b9

- Add -K keepalive flag for dropbear and dbclient - Try to reduce the frequency of select() timeouts - Add a max receive window size of 1MB
author Matt Johnston <matt@ucc.asn.au>
date Wed, 08 Aug 2007 15:12:06 +0000
parents f2aa5aeea619
children 8c2d2edadf2a
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1 #!/bin/sh
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2 #
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3 # Do not configure this file. Edit /etc/default/dropbear instead!
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4 #
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5
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6 PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
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7 DAEMON=/usr/sbin/dropbear
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8 NAME=dropbear
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9 DESC="Dropbear SSH server"
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10
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11 DROPBEAR_PORT=22
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12 DROPBEAR_EXTRA_ARGS=
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13 NO_START=0
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14
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15 set -e
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16
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17 cancel() { echo "$1" >&2; exit 0; };
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18 test ! -r /etc/default/dropbear || . /etc/default/dropbear
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19 test -x "$DAEMON" || cancel "$DAEMON does not exist or is not executable."
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20 test ! -h /var/service/dropbear || \
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21 cancel '/var/service/dropbear exists, service is controlled through runit.'
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22
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23 test -z "$DROPBEAR_BANNER" || \
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24 DROPBEAR_EXTRA_ARGS="$DROPBEAR_EXTRA_ARGS -b $DROPBEAR_BANNER"
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25 test -n "$DROPBEAR_RSAKEY" || \
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26 DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"
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27 test -n "$DROPBEAR_DSSKEY" || \
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28 DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"
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29 test -n "$DROPBEAR_RECEIVE_WINDOW" || \
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30 DROPBEAR_RECEIVE_WINDOW="65536"
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31
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32 case "$1" in
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33 start)
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34 test "$NO_START" = "0" || cancel 'NO_START is not set to zero.'
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35 echo -n "Starting $DESC: "
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36 start-stop-daemon --start --quiet --pidfile /var/run/"$NAME".pid \
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37 --exec "$DAEMON" -- -d "$DROPBEAR_DSSKEY" -r "$DROPBEAR_RSAKEY" \
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38 -p "$DROPBEAR_PORT" -W "$DROPBEAR_RECEIVE_WINDOW" $DROPBEAR_EXTRA_ARGS
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39 echo "$NAME."
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40 ;;
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41 stop)
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42 echo -n "Stopping $DESC: "
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43 start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/"$NAME".pid
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44 echo "$NAME."
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45 ;;
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46 restart|force-reload)
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47 test "$NO_START" = "0" || cancel 'NO_START is not set to zero.'
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48 echo -n "Restarting $DESC: "
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49 start-stop-daemon --stop --quiet --oknodo --pidfile /var/run/"$NAME".pid
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50 sleep 1
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51 start-stop-daemon --start --quiet --pidfile /var/run/"$NAME".pid \
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52 --exec "$DAEMON" -- -d "$DROPBEAR_DSSKEY" -r "$DROPBEAR_RSAKEY" \
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53 -p "$DROPBEAR_PORT" -W "$DROPBEAR_RECEIVE_WINDOW" $DROPBEAR_EXTRA_ARGS
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54 echo "$NAME."
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55 ;;
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56 *)
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57 N=/etc/init.d/$NAME
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58 echo "Usage: $N {start|stop|restart|force-reload}" >&2
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59 exit 1
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60 ;;
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61 esac
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62
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63 exit 0