view debian/dropbear.postinst @ 340:454a34b2dfd1

Fixes from Erik Hovland: cli-authpubkey.c: fix leak of keybuf cli-kex.c: fix leak of fingerprint fp cli-service.c: remove commented out code dropbearkey.c: don't attepmt to free NULL key on failure common-kex.c: only free key if it is initialised keyimport.c: remove dead encrypted-key code don't leak a FILE* loading OpenSSH keys rsa.c, dss.c: check return values for some libtommath functions svr-kex.c: check return value retrieving DH kex mpint svr-tcpfwd.c: fix null-dereference if remote tcp forward request fails tcp-accept.c: don't incorrectly free the tcpinfo var
author Matt Johnston <matt@ucc.asn.au>
date Fri, 07 Jul 2006 09:17:18 +0000
parents 654bc8327787
children c23c7f0f594c
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#!/bin/sh
set -e

test "$1" = 'configure' || exit 0

if test ! -e /etc/dropbear/dropbear_rsa_host_key; then
  if test -f /etc/ssh/ssh_host_rsa_key; then
    echo "Converting existing OpenSSH RSA host key to Dropbear format."
    /usr/lib/dropbear/dropbearconvert openssh dropbear \
      /etc/ssh/ssh_host_rsa_key /etc/dropbear/dropbear_rsa_host_key
  else
    echo "Generating Dropbear RSA key. Please wait."
    dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
  fi
fi
if test ! -e /etc/dropbear/dropbear_dss_host_key; then
  if test -f /etc/ssh/ssh_host_dsa_key; then
    echo "Converting existing OpenSSH RSA host key to Dropbear format."
    /usr/lib/dropbear/dropbearconvert openssh dropbear \
      /etc/ssh/ssh_host_dsa_key /etc/dropbear/dropbear_dss_host_key
  else
    echo "Generating Dropbear DSS key. Please wait."
    dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
  fi
fi
if test ! -s /etc/default/dropbear; then 
  # check whether OpenSSH seems to be installed.
  if test -x /usr/sbin/sshd; then
    cat <<EOT
OpenSSH appears to be installed.  Setting /etc/default/dropbear so that
Dropbear will not start by default.  Edit this file to change this behaviour.

EOT
    cat >>/etc/default/dropbear <<EOT
# disabled because OpenSSH is installed
# change to NO_START=0 to enable Dropbear
NO_START=1

EOT
  fi
  cat >>/etc/default/dropbear <<EOT
# the TCP port that Dropbear listens on
DROPBEAR_PORT=22

# any additional arguments for Dropbear
DROPBEAR_EXTRA_ARGS=

# specify an optional banner file containing a message to be
# sent to clients before they connect, such as "/etc/issue.net"
DROPBEAR_BANNER=""

# RSA hostkey file (default: /etc/dropbear/dropbear_rsa_host_key)
#DROPBEAR_RSAKEY="/etc/dropbear/dropbear_rsa_host_key"

# DSS hostkey file (default: /etc/dropbear/dropbear_dss_host_key)
#DROPBEAR_DSSKEY="/etc/dropbear/dropbear_dss_host_key"
EOT
fi

if test -x /etc/init.d/dropbear; then
  update-rc.d dropbear defaults >/dev/null
  if test -x /usr/sbin/invoke-rc.d; then
    invoke-rc.d dropbear restart
  else
    /etc/init.d/dropbear restart
  fi
fi