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599c8f75 MW |
1 | #! /bin/sh |
2 | ### | |
c47f2aba | 3 | ### Show a public key |
599c8f75 MW |
4 | ### |
5 | ### (c) 2011 Mark Wooding | |
6 | ### | |
7 | ||
8 | ###----- Licensing notice --------------------------------------------------- | |
9 | ### | |
10 | ### This file is part of the distorted.org.uk key management suite. | |
11 | ### | |
12 | ### distorted-keys is free software; you can redistribute it and/or modify | |
13 | ### it under the terms of the GNU General Public License as published by | |
14 | ### the Free Software Foundation; either version 2 of the License, or | |
15 | ### (at your option) any later version. | |
16 | ### | |
17 | ### distorted-keys is distributed in the hope that it will be useful, | |
18 | ### but WITHOUT ANY WARRANTY; without even the implied warranty of | |
19 | ### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
20 | ### GNU General Public License for more details. | |
21 | ### | |
22 | ### You should have received a copy of the GNU General Public License | |
23 | ### along with distorted-keys; if not, write to the Free Software Foundation, | |
24 | ### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
25 | ||
26 | set -e | |
27 | case "${KEYSLIB+t}" in t) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac | |
28 | . "$KEYSLIB"/keyfunc.sh | |
29 | ||
30 | defhelp <<HELP | |
6da76c07 | 31 | [-x] KEY |
c47f2aba | 32 | If the user KEY is asymmetric, write the public key to stdout. |
6da76c07 MW |
33 | |
34 | Options: | |
35 | -x Export the key in a form usable by \`pubkeyop'. | |
599c8f75 | 36 | HELP |
599c8f75 | 37 | |
6da76c07 MW |
38 | exportp=nil |
39 | while getopts "x" opt; do | |
40 | case $opt in | |
41 | x) exportp=t ;; | |
42 | *) usage_err ;; | |
43 | esac | |
44 | done | |
45 | shift $(( $OPTIND - 1 )) | |
c47f2aba MW |
46 | case $# in 1) ;; *) usage_err ;; esac |
47 | key=$1 | |
599c8f75 | 48 | |
c47f2aba | 49 | mktmp |
cc969585 | 50 | prepare "$key" - |
6da76c07 | 51 | if [ ! -f $kdir/pub ]; then |
c47f2aba | 52 | echo >&2 "$quis: \`$key' has no public part" |
599c8f75 MW |
53 | exit 1 |
54 | fi | |
6da76c07 MW |
55 | case $exportp in |
56 | t) | |
57 | prepare "$key" info | |
58 | dumpprops kprop_ | |
59 | echo ENDPROP | |
60 | ;; | |
61 | esac | |
62 | cat $kdir/pub | |
599c8f75 MW |
63 | |
64 | ###----- That's all, folks -------------------------------------------------- |