[distorted-keys] / keys.recover

#! /bin/sh
###
### Recover a secret stashed earlier
###
### (c) 2011 Mark Wooding
###

###----- Licensing notice ---------------------------------------------------
###
### This file is part of the distorted.org.uk key management suite.
###
### distorted-keys is free software; you can redistribute it and/or modify
### it under the terms of the GNU General Public License as published by
### the Free Software Foundation; either version 2 of the License, or
### (at your option) any later version.
###
### distorted-keys is distributed in the hope that it will be useful,
### but WITHOUT ANY WARRANTY; without even the implied warranty of
### MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
### GNU General Public License for more details.
###
### You should have received a copy of the GNU General Public License
### along with distorted-keys; if not, write to the Free Software Foundation,
### Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.

set -e
case "${KEYSLIB+t}" in t) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac
. "$KEYSLIB"/keyfunc.sh

defhelp <<HELP
RECOV LABEL
Recover the secret LABEL using recovery key RECOV.

The recovery key must be revealed.  The secret is written to stdout.
HELP

## Parse the command line.
case $# in 2) ;; *) usage_err ;; esac
recov=$1 label=$2
checklabel "recovery key label" "$recov"
checklabel "secret" "$label"

## Do the recovery.
recover $recov $label

###----- That's all, folks --------------------------------------------------
Commit	Line	Data
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
599c8f75 MW	37	## Parse the command line.
c47f2aba	38	case $# in 2) ;; *) usage_err ;; esac
599c8f75 MW	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
599c8f75 MW	46	###----- That's all, folks --------------------------------------------------