chiark / gitweb /
cryptop.in, keyfunc.sh.in: Move userv variable setup into keyfunc.sh.
[distorted-keys] / cryptop.decrypt
... / ...
CommitLineData
1#! /bin/sh
2###
3### Decrypt data using a user key
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
26set -e
27case "${KEYSLIB+t}" in t) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac
28. "$KEYSLIB"/keyfunc.sh
29
30defhelp <<HELP
31KEY
32Decrypt the ciphertext from standard input using the named KEY. The
33plaintext is written to standard output.
34HELP
35
36case $# in 1) ;; *) usage_err ;; esac
37key=$1
38
39mktmp
40prepare "$key" decrypt
41c_decrypt $kdir $knub
42
43###----- That's all, folks --------------------------------------------------