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
	local CONFIG

	# 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 [[ ! -z ${PUB_KEY_SERVER} ]]
	then
		HOME=/root
		# only if not empty
		[ ! -d $HOME/.ssh ] && install -d $HOME/.ssh
		CONFIG=$HOME/.ssh/authorized_keys
		clearconfig
		addconfig "${PUB_KEY_SERVER}"
	fi

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

	if [[ ! -z ${ID} ]]
	then
		# run an update
		mysqldo "update ssh_auth_clients set public_key='${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 ${COLREDSTAR}"Generating RSA-Hostkey ..."
15	dropbearkey -t rsa -f /etc/dropbear/dropbear_rsa_host_key
16	fi
17	}
18
19	config_ssh_auth()
20	{
21	local PUB_KEY_SERVER
22	local ID
23	local pubkey
24	local CONFIG
25
26	# generate evtually missing keys
27	gen_keys
28
29	# read the pubkey (the sed prints only the second line, which is the pubkey)
30	pubkey="$(dropbearkey -y -f /etc/dropbear/dropbear_rsa_host_key \| sed -n '2p')"
31
32	# write the public key of the server to the host system
33	PUB_KEY_SERVER="$(mysqldo "select public_key from ssh_auth_server where id=1;")"
34
35	if [[ ! -z ${PUB_KEY_SERVER} ]]
36	then
37	HOME=/root
38	# only if not empty
39	[ ! -d $HOME/.ssh ] && install -d $HOME/.ssh
40	CONFIG=$HOME/.ssh/authorized_keys
41	clearconfig
42	addconfig "${PUB_KEY_SERVER}"
43	fi
44
45	# put the public key of the host into the db
46	ID=$(mysqldo "select serial from ssh_auth_clients where serial=${ALX_SERIAL};")
47
48	if [[ ! -z ${ID} ]]
49	then
50	# run an update
51	mysqldo "update ssh_auth_clients set public_key='${pubkey}' where serial=${ALX_SERIAL};"
52	else
53	# run an insert
54	mysqldo "insert into ssh_auth_clients(serial,public_key) values('${ALX_SERIAL}','${pubkey}')"
55	fi
56	}