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annotate debian/postinst @ 75:a54d20c96178

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Some documentation touchups
author Matt Johnston <matt@ucc.asn.au>
date Sat, 14 Aug 2004 17:59:42 +0000
parents fe6bca95afa7
children
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1 #! /bin/sh
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2 # postinst script for #PACKAGE#
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3 #
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4 # see: dh_installdeb(1)
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5
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6 set -e
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7
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8 # summary of how this script can be called:
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9 # * <postinst> `configure' <most-recently-configured-version>
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10 # * <old-postinst> `abort-upgrade' <new version>
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11 # * <conflictor's-postinst> `abort-remove' `in-favour' <package>
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12 # <new-version>
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13 # * <deconfigured's-postinst> `abort-deconfigure' `in-favour'
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14 # <failed-install-package> <version> `removing'
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15 # <conflicting-package> <version>
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16 # for details, see http://www.debian.org/doc/debian-policy/ or
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17 # the debian-policy package
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18 #
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19 # quoting from the policy:
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20 # Any necessary prompting should almost always be confined to the
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21 # post-installation script, and should be protected with a conditional
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22 # so that unnecessary prompting doesn't happen if a package's
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23 # installation fails and the `postinst' is called with `abort-upgrade',
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24 # `abort-remove' or `abort-deconfigure'.
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25
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26 case "$1" in
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27 configure)
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28 if [ ! -e /etc/dropbear/dropbear_rsa_host_key ]; then
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29 if [ -f /etc/ssh/ssh_host_rsa_key ]; then
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30 echo "Converting existing OpenSSH RSA host key to Dropbear format."
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31 /usr/bin/dropbearconvert openssh dropbear /etc/ssh/ssh_host_rsa_key /etc/dropbear/dropbear_rsa_host_key
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32 else
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33 echo "Generating Dropbear RSA key. Please wait."
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34 /usr/bin/dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
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35 fi
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36 fi
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37 if [ ! -e /etc/dropbear/dropbear_dss_host_key ]; then
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38 if [ -f /etc/ssh/ssh_host_dsa_key ]; then
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39 echo "Converting existing OpenSSH RSA host key to Dropbear format."
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40 /usr/bin/dropbearconvert openssh dropbear /etc/ssh/ssh_host_dsa_key /etc/dropbear/dropbear_dss_host_key
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41 else
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42 echo "Generating Dropbear DSS key. Please wait."
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43 /usr/bin/dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
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44 fi
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45 fi
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46 if [ ! -s /etc/default/dropbear ]; then
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47 # check whether OpenSSH seems to be installed.
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48 if dpkg -l ssh >/dev/null 2>&1; then
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49 echo "OpenSSH appears to be installed. Setting /etc/default/dropbear"
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50 echo "so that Dropbear will not start by default. Edit this file to change"
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51 echo "this behaviour."
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52 echo "# disabled because OpenSSH is installed, change to NO_START=0 to enable Dropbear" > /etc/default/dropbear
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53 echo "NO_START=1" >> /etc/default/dropbear
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54 fi
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55 echo "# the TCP port that Dropbear listens on" >> /etc/default/dropbear
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56 echo "DROPBEAR_PORT=22" >> /etc/default/dropbear
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57 echo "# any additional arguments for Dropbear" >> /etc/default/dropbear
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58 echo "DROPBEAR_EXTRA_ARGS=" >> /etc/default/dropbear
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59 echo "# specify an optional banner file containing a message to be" >> /etc/default/dropbear
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60 echo "# sent to clients before they connect, such as \"/etc/issue.net\"" >> /etc/default/dropbear
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61 echo "DROPBEAR_BANNER=\"\"" >> /etc/default/dropbear
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62 echo "# RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key" >> /etc/default/dropbear
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63 echo "#DROPBEAR_RSAKEY=\"/etc/dropbear/dropbear_rsa_host_key\"" >> /etc/default/dropbear
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64 echo "# DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key" >> /etc/default/dropbear
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65 echo "#DROPBEAR_DSSKEY=\"/etc/dropbear/dropbear_dss_host_key\"" >> /etc/default/dropbear
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66 fi
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67 if [ -e /etc/init.d/dropbear ]; then
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68 update-rc.d dropbear defaults >/dev/null
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69 /etc/init.d/dropbear restart
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70 fi
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71 ;;
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72
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73 abort-upgrade|abort-remove|abort-deconfigure)
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74
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75 ;;
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76
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77 *)
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78 echo "postinst called with unknown argument \`$1'" >&2
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79 exit 1
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80 ;;
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81 esac
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82
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83 # dh_installdeb will replace this with shell code automatically
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84 # generated by other debhelper scripts.
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85
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87
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88 exit 0
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89
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90