| 1 | #! /bin/sh |
| 2 | ### |
| 3 | ### Construct a new set of keeper keys |
| 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 | [-f] [-p PROFILE] KEEPER N [OPTION=VALUE ...] |
| 32 | Create a new set of keeper keys. |
| 33 | |
| 34 | The key nubs are stored in a safe but temporary place where they can be |
| 35 | extracted using \`keys keeper-nub'. |
| 36 | HELP |
| 37 | |
| 38 | ## Parse the command line. |
| 39 | force=nil |
| 40 | profile=${keeper_profile-keeper} |
| 41 | while getopts "p:" opt; do |
| 42 | case "$opt" in |
| 43 | p) profile=$OPTARG ;; |
| 44 | *) usage_err ;; |
| 45 | esac |
| 46 | done |
| 47 | shift $(( $OPTIND - 1 )) |
| 48 | case $# in 0 | 1) usage_err ;; esac |
| 49 | keeper=$1 n=$2; shift 2 |
| 50 | checkword "keeper set label" "$keeper" |
| 51 | checknumber "set size" "$n" |
| 52 | checkword "profile label" "$profile" |
| 53 | |
| 54 | ## Preflight checking. |
| 55 | reqsafe |
| 56 | if [ -e $KEYS/keeper/$keeper ]; then |
| 57 | echo >&2 "$quis: keeper set \`$keeper' already exists" |
| 58 | exit 1 |
| 59 | fi |
| 60 | if [ -e $SAFE/keys.keeper/$keeper ]; then |
| 61 | echo >&2 "$quis: destination \`$keeper' already exists" |
| 62 | exit 1 |
| 63 | fi |
| 64 | |
| 65 | ## Generate the private keys, one per file, and compute the public keys. |
| 66 | mktmp |
| 67 | mkdir -m700 -p $SAFE/keys.keeper/ |
| 68 | cd $SAFE/keys.keeper/ |
| 69 | rm -rf $keeper.new |
| 70 | mkdir -m700 $keeper.new |
| 71 | mkdir -p -m755 $KEYS/keeper/$keeper.new |
| 72 | echo $n >$KEYS/keeper/$keeper.new/meta |
| 73 | i=0 |
| 74 | while [ $i -lt $n ]; do |
| 75 | c_gensyskey $profile \ |
| 76 | $KEYS/keeper/$keeper.new/$i \ |
| 77 | $keeper.new/$i \ |
| 78 | keeper="$keeper" seq="$i" tot="$n" "$@" |
| 79 | i=$(( $i + 1 )) |
| 80 | done |
| 81 | mv $keeper.new $keeper |
| 82 | mv $KEYS/keeper/$keeper.new $KEYS/keeper/$keeper |
| 83 | |
| 84 | ###----- That's all, folks -------------------------------------------------- |