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599c8f75 MW |
1 | #! /bin/sh |
2 | ### | |
3 | ### Recover a secret stashed earlier | |
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 | |
31 | RECOV LABEL | |
32 | Recover the secret LABEL using recovery key RECOV. | |
33 | ||
34 | The recovery key must be revealed. The secret is written to stdout. | |
35 | HELP | |
599c8f75 MW |
36 | |
37 | ## Parse the command line. | |
c47f2aba | 38 | case $# in 2) ;; *) usage_err ;; esac |
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39 | recov=$1 label=$2 |
40 | checklabel "recovery key label" "$recov" | |
41 | checklabel "secret" "$label" | |
42 | ||
43 | ## Do the recovery. | |
c47f2aba | 44 | recover $recov $label |
599c8f75 MW |
45 | |
46 | ###----- That's all, folks -------------------------------------------------- |