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comparison debian/dropbear-server.postinst @ 522:8cc0598b0b9a maemo

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- Split into separate debs
author Matt Johnston <matt@ucc.asn.au>
date Tue, 18 Nov 2008 12:53:48 +0000
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521:cc2dff9bd671 522:8cc0598b0b9a
1 #!/bin/sh
2 set -e
3
4 test "$1" = 'configure' || exit 0
5
6 if test ! -e /etc/dropbear/dropbear_rsa_host_key; then
7 if test -f /etc/ssh/ssh_host_rsa_key; then
8 echo "Converting existing OpenSSH RSA host key to Dropbear format."
9 /usr/lib/dropbear/dropbearconvert openssh dropbear \
10 /etc/ssh/ssh_host_rsa_key /etc/dropbear/dropbear_rsa_host_key
11 else
12 echo "Generating Dropbear RSA key. Please wait."
13 dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
14 fi
15 fi
16 if test ! -e /etc/dropbear/dropbear_dss_host_key; then
17 if test -f /etc/ssh/ssh_host_dsa_key; then
18 echo "Converting existing OpenSSH RSA host key to Dropbear format."
19 /usr/lib/dropbear/dropbearconvert openssh dropbear \
20 /etc/ssh/ssh_host_dsa_key /etc/dropbear/dropbear_dss_host_key
21 else
22 echo "Generating Dropbear DSS key. Please wait."
23 dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
24 fi
25 fi
26 if test ! -s /etc/default/dropbear; then
27 # check whether OpenSSH seems to be installed.
28 if test -x /usr/sbin/sshd; then
29 cat <<EOT
30 OpenSSH appears to be installed. Setting /etc/default/dropbear so that
31 Dropbear will not start by default. Edit this file to change this behaviour.
32
33 EOT
34 cat >>/etc/default/dropbear <<EOT
35 # disabled because OpenSSH is installed
36 # change to NO_START=0 to enable Dropbear
37 NO_START=1
38
39 EOT
40 fi
41 cat >>/etc/default/dropbear <<EOT
42 # the TCP port that Dropbear listens on
43 DROPBEAR_PORT=22
44
45 # any additional arguments for Dropbear
46 DROPBEAR_EXTRA_ARGS=
47
48 # specify an optional banner file containing a message to be
49 # sent to clients before they connect, such as "/etc/issue.net"
50 DROPBEAR_BANNER=""
51
52 # RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key)
53 #DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"
54
55 # DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key)
56 #DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"
57
58 # Receive window size - this is a tradeoff between memory and
59 # network performance
60 DROPBEAR_RECEIVE_WINDOW=65536
61 EOT
62 fi
63
64 if test -x /etc/init.d/dropbear; then
65 update-rc.d dropbear defaults >/dev/null
66 if test -x /usr/sbin/invoke-rc.d; then
67 invoke-rc.d dropbear restart
68 else
69 /etc/init.d/dropbear restart
70 fi
71 fi
72
73 if test -n "$2" && dpkg --compare-versions "$2" lt '0.50-4' &&
74 update-service --check dropbear 2>/dev/null; then
75 update-service --remove /etc/dropbear 2>/dev/null || :
76 sleep 6
77 rm -rf /var/run/dropbear /var/run/dropbear.log
78 update-service --add /etc/dropbear || :
79 fi