56 lines
1.7 KiB
Bash
56 lines
1.7 KiB
Bash
#!/bin/sh
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# Start/stop/restart the dropbear secure shell server:
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dropbear_start() {
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# Create host keys if needed.
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if [ ! -f /etc/dropbear/dropbear_rsa_host_key ]; then
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/usr/bin/dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
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fi
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if [ ! -f /etc/dropbear/dropbear_dss_host_key ]; then
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/usr/bin/dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
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fi
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if [ ! -f /etc/dropbear/dropbear_ecdsa_host_key ]; then
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/usr/bin/dropbearkey -t ecdsa -f /etc/dropbear/dropbear_ecdsa_host_key
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fi
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/usr/sbin/dropbear 2>> /var/log/dropbear.log
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}
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dropbear_stop() {
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killall dropbear
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}
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dropbear_restart() {
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if [ -r /var/run/dropbear.pid ]; then
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echo "WARNING: killing listener process only. To kill every dropbear process, you "
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echo " must use 'rc.dropbear stop'. 'rc.dropbear restart' kills only the "
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echo " parent dropbear to allow an admin logged in through dropbear to use "
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echo " 'rc.dropbear restart' without being cut off. If dropbear has been "
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echo " upgraded, new connections will now use the new version, which should "
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echo " be a safe enough approach."
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kill $(cat /var/run/dropbear.pid)
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else
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echo "WARNING: There does not appear to be a parent instance of dropbear running."
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echo " If you really want to kill all running instances of dropbear "
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echo " (including any sessions currently in use), run "
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echo " '/etc/rc.d/rc.dropbear stop' instead."
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exit 1
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fi
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sleep 1
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dropbear_start
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}
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case "$1" in
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'start')
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dropbear_start
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;;
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'stop')
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dropbear_stop
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;;
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'restart')
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dropbear_restart
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;;
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*)
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echo "usage $0 start|stop|restart"
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esac
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