Mercurial > dropbear
annotate debian/dropbear.postinst @ 1055:4d7b4c5526c5 nocircbuffer
A bit of a bodge to avoid memcpy if zlib is disabled
author | Matt Johnston <matt@ucc.asn.au> |
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date | Sun, 01 Mar 2015 00:57:21 +0800 |
parents | 7fc4ba3c1cbb |
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rev | line source |
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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 |
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58 # Receive window size - this is a tradeoff between memory and |
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59 # network performance |
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60 DROPBEAR_RECEIVE_WINDOW=65536 |
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61 EOT |
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62 fi |
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63 |
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64 if test -x /etc/init.d/dropbear; then |
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65 update-rc.d dropbear defaults >/dev/null |
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66 if test -x /usr/sbin/invoke-rc.d; then |
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67 invoke-rc.d dropbear restart |
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68 else |
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69 /etc/init.d/dropbear restart |
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70 fi |
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71 fi |
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72 |
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73 if test -n "$2" && dpkg --compare-versions "$2" lt '0.50-4' && |
516 | 74 update-service --check dropbear 2>/dev/null; then |
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75 update-service --remove /etc/dropbear 2>/dev/null || : |
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76 sleep 6 |
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77 rm -rf /var/run/dropbear /var/run/dropbear.log |
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78 update-service --add /etc/dropbear || : |
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79 fi |