s3:build fix autoconf build on RHEL5
[Samba/gebeck_regimport.git] / source4 / scripting / bin / ktpass.sh
blobe758eb3bfb7f07fb550651382d760abb53014a43
1 #!/bin/sh
2 # vim: expandtab
4 # Copyright (C) Matthieu Patou <mat@matws.net> 2010
8 # This program is free software; you can redistribute it and/or modify
9 # it under the terms of the GNU General Public License as published by
10 # the Free Software Foundation; either version 3 of the License, or
11 # (at your option) any later version.
13 # This program is distributed in the hope that it will be useful,
14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 # GNU General Public License for more details.
18 # You should have received a copy of the GNU General Public License
19 # along with this program. If not, see <http://www.gnu.org/licenses/>.
21 name="ktpass.sh"
22 TEMP=`getopt -o h --long princ:,pass:,out:,host:,ptype:,enc:,path-to-ldbsearch: \
23 -n "$name" -- "$@"`
24 eval set -- "$TEMP"
26 usage () {
27 echo -ne "$name --out <keytabfile> --princ <principal> --pass <password>|*\n"
28 echo -ne " [--host hostname] [--enc <encryption>]\n"
29 echo -ne " [--ptype <type>] [--path-to-ldbsearch <path>]\n"
30 echo -ne "\nEncoding should be one of:\n"
31 echo -ne " * des-cbc-crc\n"
32 echo -ne " * des-cbc-md5\n"
33 echo -ne " * rc4-hmac (default)\n"
34 echo -ne " * aes128-cts\n"
35 echo -ne " * aes256-cts\n"
36 exit 0
38 while true ; do
39 case "$1" in
40 --out) outfile=$2 ; shift 2 ;;
41 --princ) princ=$2 ; shift 2 ;;
42 --pass) pass=$2 ; shift 2 ;;
43 --host) host=$2 ; shift 2 ;;
44 --ptype) shift 2 ;;
45 --enc) enc=$2; shift 2;;
46 --path-to-ldbsearch) path="$2/"; shift 2;;
47 -h) usage;;
48 --) shift ; break ;;
49 *) echo "Internal error!" ; exit 1 ;;
50 esac
51 done
52 #RC4-HMAC-NT|AES256-SHA1|AES128-SHA
53 if [ -z "$enc" ]; then
54 enc="rc4-hmac"
56 if [ -z "$path" ]; then
57 path=`dirname $0`/../bin/
58 if [ ! -f ${path}ldbsearch ]; then
59 path=`dirname $0`/../../bin/
62 if [ -z "$outfile" -o -z "$princ" -o -z "$pass" ]; then
63 echo "At least one mandatory parameter (--out, --princ, --pass) was not specified"
64 usage
66 if [ -z $host ]; then
67 host=`hostname`
70 kvno=`${path}ldbsearch -H ldap://$host "(|(samaccountname=$princ)(serviceprincipalname=$princ)(userprincipalname=$princ))" msds-keyversionnumber -k 1 -N 2>/dev/null| grep -i msds-keyversionnumber`
71 if [ x"$kvno" = x"" ]; then
72 echo -ne "Unable to find kvno for principal $princ\n"
73 echo -ne " check that you are authentified with kerberos\n"
74 exit 1
75 else
76 kvno=`echo $kvno | sed 's/^.*: //'`
79 if [ "$pass" = "*" ]; then
80 echo -n "Enter password for $princ: "
81 stty -echo
82 read pass
83 stty echo
84 echo ""
87 ktutil >/dev/null <<EOF
88 add_entry -password -p $princ -k $kvno -e $enc
89 $pass
90 wkt $outfile
91 EOF
93 if [ $? -eq 0 ]; then
94 echo "Keytab file $outfile created with success"
95 else
96 echo "Error while creating the keytab file $outfile"