alxconf-060/functions/config_ssh_auth.sh

# $Id$
# exchanges the public server and client ssh keys

gen_keys()
{
	if [ ! -e /etc/dropbear/dropbear_dss_host_key ]
	then
		echo -e ${COLOREDSTAR}"Generating DSS-Hostkey ..."
		dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
	fi

	if [ ! -e /etc/dropbear/dropbear_rsa_host_key ]
	then
		echo -e ${COLREDSTAR}"Generating RSA-Hostkey ..."
		dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
	fi
}

config_ssh_auth()
{
	local PUB_KEY_SERVER
	local ID
	local pubkey

	# generate evtually missing keys
	gen_keys

	# read the pubkey (the sed prints only the second line, which is the pubkey)
	pubkey="$(dropbearkey -y -f /etc/dropbear/dropbear_rsa_host_key | sed -n '2p')"

	# write the public key of the server to the host system
	PUB_KEY_SERVER="$(mysqldo "select public_key from ssh_auth_server where id=1;")"

	if [ -n "${PUB_KEY_SERVER}" ]
	then
		HOME=/root
		# only if not empty
		[ ! -d $HOME/.ssh ] && install -d $HOME/.ssh
		echo "${PUB_KEY_SERVER}" > $HOME/.ssh/authorized_keys
	fi

	# put the public key of the host into the db
	ID=$(mysqldo "select serial from ssh_auth_clients where serial=${ALX_SERIAL};")

	if [ -n "${ID}" ]
	then
		# run an update
		mysqldo "update ssh_auth_clients set public_key='${pubkey}' where serial=${ALX_SERIAL};"
	else
		# run an insert
		mysqldo "insert into ssh_auth_clients(serial,public_key) values('${ALX_SERIAL}','${pubkey}')"
	fi
}
1	# $Id$
2	# exchanges the public server and client ssh keys
3
4	gen_keys()
5	{
6	if [ ! -e /etc/dropbear/dropbear_dss_host_key ]
7	then
8	echo -e ${COLOREDSTAR}"Generating DSS-Hostkey ..."
9	dropbearkey -t dss -f /etc/dropbear/dropbear_dss_host_key
10	fi
11
12	if [ ! -e /etc/dropbear/dropbear_rsa_host_key ]
13	then
14	echo -e ${COLREDSTAR}"Generating RSA-Hostkey ..."
15	dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
16	fi
17	}
18
19	config_ssh_auth()
20	{
21	local PUB_KEY_SERVER
22	local ID
23	local pubkey
24
25	# generate evtually missing keys
26	gen_keys
27
28	# read the pubkey (the sed prints only the second line, which is the pubkey)
29	pubkey="$(dropbearkey -y -f /etc/dropbear/dropbear_rsa_host_key \| sed -n '2p')"
30
31	# write the public key of the server to the host system
32	PUB_KEY_SERVER="$(mysqldo "select public_key from ssh_auth_server where id=1;")"
33
34	if [ -n "${PUB_KEY_SERVER}" ]
35	then
36	HOME=/root
37	# only if not empty
38	[ ! -d $HOME/.ssh ] && install -d $HOME/.ssh
39	echo "${PUB_KEY_SERVER}" > $HOME/.ssh/authorized_keys
40	fi
41
42	# put the public key of the host into the db
43	ID=$(mysqldo "select serial from ssh_auth_clients where serial=${ALX_SERIAL};")
44
45	if [ -n "${ID}" ]
46	then
47	# run an update
48	mysqldo "update ssh_auth_clients set public_key='${pubkey}' where serial=${ALX_SERIAL};"
49	else
50	# run an insert
51	mysqldo "insert into ssh_auth_clients(serial,public_key) values('${ALX_SERIAL}','${pubkey}')"
52	fi
53	}