mirror of
http://galexander.org/git/simplesshd.git
synced 2024-11-27 09:48:08 +00:00
80 lines
2.4 KiB
Plaintext
80 lines
2.4 KiB
Plaintext
|
#!/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"
|
||
|
|
|
||
|
|
# Receive window size - this is a tradeoff between memory and
|
||
|
|
# network performance
|
||
|
|
DROPBEAR_RECEIVE_WINDOW=65536
|
||
|
|
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
|
||
|
|
|
||
|
|
if test -n "$2" && dpkg --compare-versions "$2" lt '0.50-4' &&
|
||
|
|
update-service --check dropbear 2>/dev/null; then
|
||
|
|
update-service --remove /etc/dropbear 2>/dev/null || :
|
||
|
|
sleep 6
|
||
|
|
rm -rf /var/run/dropbear /var/run/dropbear.log
|
||
|
|
update-service --add /etc/dropbear || :
|
||
|
|
fi
|