Contents of /alx-src/tags/alxconf-0_6_0-rc8/functions/config_ssh_auth.sh
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Thu Jun 30 11:46:36 2011 UTC (13 years, 3 months ago) by niro
File MIME type: application/x-sh
File size: 1446 byte(s)
Thu Jun 30 11:46:36 2011 UTC (13 years, 3 months ago) by niro
File MIME type: application/x-sh
File size: 1446 byte(s)
tagged 'alxconf-0_6_0-rc8'
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 | } |