~mdw / distorted-keys / blame
| Commit | Line | Data |
|---|---|---|
| 53263601 MW |
1 | #! /bin/sh |
| 2 | ### | |
| 3 | ### Construct a new set of keeper keys | |
| 4 | ### | |
| 5 | ### (c) 2011 Mark Wooding | |
| 6 | ### | |
| 7 | ||
| 8 | ###----- Licensing notice --------------------------------------------------- | |
| 9 | ### | |
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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 | |
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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 | ### | |
| 599c8f75 | 17 | ### distorted-keys is distributed in the hope that it will be useful, |
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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 | |
| 599c8f75 | 23 | ### along with distorted-keys; if not, write to the Free Software Foundation, |
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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 | |
| c47f2aba | 31 | [-p PROFILE] KEEPER N [OPTION=VALUE ...] |
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32 | Create a new set of keeper keys. |
| 33 | ||
| c47f2aba | 34 | The key nubs are stored in KEEPER/I for each 0 <= I < N in the current |
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35 | directory; presumably you'll do something sensible with them. A new |
| 36 | directory $KEYS/keeper/KEEPER is created (it is an error if it already | |
| c47f2aba | 37 | exists), containing the key store directories and some metadata meta. |
| 53263601 | 38 | HELP |
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39 | |
| 40 | ## Parse the command line. | |
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41 | profile=${keeper_profile-keeper} |
| 42 | while getopts "p:" opt; do | |
| 43 | case "$opt" in | |
| 44 | p) profile=$OPTARG ;; | |
| 45 | *) usage_err ;; | |
| 46 | esac | |
| 47 | done | |
| 48 | shift $(( $OPTIND - 1 )) | |
| 49 | case $# in 0 | 1) usage_err ;; esac | |
| 50 | keeper=$1 n=$2; shift 2 | |
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51 | checkword "keeper set label" "$keeper" |
| 52 | checknumber "set size" "$n" | |
| c47f2aba | 53 | checkword "profile label" "$profile" |
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54 | |
| 55 | ## Preflight checking. | |
| 56 | if [ -e $KEYS/keeper/$keeper ]; then | |
| 57 | echo >&2 "$0: keeper set \`$keeper' already exists" | |
| 58 | exit 1 | |
| 59 | fi | |
| 60 | if [ -e $keeper ]; then | |
| 61 | echo >&2 "$0: destination \`$keeper' already exists" | |
| 62 | exit 1 | |
| 63 | fi | |
| 64 | ||
| 65 | ## Generate the private keys, one per file, and compute the public keys. | |
| c47f2aba | 66 | mktmp |
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67 | rm -rf $keeper.new |
| 68 | mkdir -m700 $keeper.new | |
| 69 | mkdir -p -m755 $KEYS/keeper/$keeper.new | |
| 70 | echo $n >$KEYS/keeper/$keeper.new/meta | |
| 71 | i=0 | |
| 72 | while [ $i -lt $n ]; do | |
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73 | c_gensyskey $profile \ |
| 74 | $KEYS/keeper/$keeper.new/$i \ | |
| 75 | $keeper.new/$i \ | |
| 76 | keeper="$keeper" seq="$i" tot="$n" "$@" | |
| 77 | i=$(( $i + 1 )) | |
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78 | done |
| 79 | mv $keeper.new $keeper | |
| 80 | mv $KEYS/keeper/$keeper.new $KEYS/keeper/$keeper | |
| 81 | ||
| 82 | ###----- That's all, folks -------------------------------------------------- |