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annotate debian/dropbear.postinst @ 447:278805938dcf

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Patch from Nicolai Ehemann to try binding before going to the background, so that if it exits early (because something's already listening etc) then it will return an exitcode of 1.
author Matt Johnston <matt@ucc.asn.au>
date Thu, 19 Jul 2007 15:54:18 +0000
parents 654bc8327787
children c23c7f0f594c
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/bin/sh
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2 set -e
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3
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4 test "$1" = 'configure' || exit 0
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5
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6 if test ! -e /etc/dropbear/dropbear_rsa_host_key; then
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7 if test -f /etc/ssh/ssh_host_rsa_key; then
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8 echo "Converting existing OpenSSH RSA host key to Dropbear format."
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9 /usr/lib/dropbear/dropbearconvert openssh dropbear \
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10 /etc/ssh/ssh_host_rsa_key /etc/dropbear/dropbear_rsa_host_key
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11 else
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12 echo "Generating Dropbear RSA key. Please wait."
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13 dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
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14 fi
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15 fi
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16 if test ! -e /etc/dropbear/dropbear_dss_host_key; then
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17 if test -f /etc/ssh/ssh_host_dsa_key; then
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18 echo "Converting existing OpenSSH RSA host key to Dropbear format."
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19 /usr/lib/dropbear/dropbearconvert openssh dropbear \
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20 /etc/ssh/ssh_host_dsa_key /etc/dropbear/dropbear_dss_host_key
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21 else
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22 echo "Generating Dropbear DSS key. Please wait."
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23 dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
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24 fi
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25 fi
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26 if test ! -s /etc/default/dropbear; then
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27 # check whether OpenSSH seems to be installed.
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28 if test -x /usr/sbin/sshd; then
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29 cat <<EOT
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30 OpenSSH appears to be installed. Setting /etc/default/dropbear so that
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31 Dropbear will not start by default. Edit this file to change this behaviour.
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32
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33 EOT
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34 cat >>/etc/default/dropbear <<EOT
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35 # disabled because OpenSSH is installed
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36 # change to NO_START=0 to enable Dropbear
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37 NO_START=1
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38
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39 EOT
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40 fi
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41 cat >>/etc/default/dropbear <<EOT
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42 # the TCP port that Dropbear listens on
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43 DROPBEAR_PORT=22
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44
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45 # any additional arguments for Dropbear
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46 DROPBEAR_EXTRA_ARGS=
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47
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48 # specify an optional banner file containing a message to be
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49 # sent to clients before they connect, such as "/etc/issue.net"
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50 DROPBEAR_BANNER=""
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51
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52 # RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key)
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53 #DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"
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54
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55 # DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key)
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56 #DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"
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57 EOT
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58 fi
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59
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60 if test -x /etc/init.d/dropbear; then
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61 update-rc.d dropbear defaults >/dev/null
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62 if test -x /usr/sbin/invoke-rc.d; then
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63 invoke-rc.d dropbear restart
70
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64 else
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65 /etc/init.d/dropbear restart
70
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66 fi
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67 fi