3 ### Recover a user key nub
5 ### (c) 2011 Mark Wooding
8 ###----- Licensing notice ---------------------------------------------------
10 ### This file is part of the distorted.org.uk key management suite.
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.
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.
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.
27 case "${KEYSLIB+t}" in t
) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac
28 .
"$KEYSLIB"/keyfunc.sh
32 Recover the named user KEY using a blob protected using the recovery key
33 RECOV; it is an error if RECOV is not currently revealed.
37 while getopts "i:" opt
; do
43 shift $
(( $OPTIND - 1 ))
44 case $# in 2) ;; *) usage_err
;; esac
47 if [ ! -d
$kdir ]; then echo >&2 "$quis: unknown key \`$key'"; exit 1; fi
48 checkword
"recovery instance" "$inst"
49 checkword
"recovery key label" "$recov"
52 *) echo >&2 "$quis: you're not the owner of key \`$key'"; exit 1 ;;
56 nubid
=$
(cat $kdir/nubid
)
58 read_profile
$kowner "$profile"
60 nubbin
=$
(nubid
<$knub)
63 echo >&2 "$quis: key \`$key' doesn't need recovery"
70 recover
$recov $inst $kowner/$klabel >$knub.new
71 nubbin
=$
(nubid
<$knub.new
)
75 echo >&2 "$quis: recovery produced incorrect nub"
81 ###----- That's all, folks --------------------------------------------------