| | 1 | #! /bin/sh |
| | 2 | ### |
| | 3 | ### Delete a keeper set |
| | 4 | ### |
| | 5 | ### (c) 2012 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 | KEEPER |
| | 32 | Delete the keeper set named KEEPER. |
| | 33 | HELP |
| | 34 | |
| | 35 | case $# in 1) ;; *) usage_err ;; esac |
| | 36 | keeper=$1 |
| | 37 | checkword "keeper set label" "$keeper" |
| | 38 | |
| | 39 | cd $KEYS/keeper |
| | 40 | if [ ! -d $keeper ]; then |
| | 41 | echo >&2 "$quis: unknown keeper set \`$keeper'" |
| | 42 | exit 1 |
| | 43 | fi |
| | 44 | |
| | 45 | unset deps |
| | 46 | if [ -d $KEYS/recov ]; then |
| | 47 | cd $KEYS/recov |
| | 48 | for r in $(find . -type l -name current -print); do |
| | 49 | r=${r#./}; r=${r%/current} |
| | 50 | if ! expr >/dev/null "Q$r" : "Q$R_LABEL"; then continue; fi |
| | 51 | for ri in $r/*; do |
| | 52 | i=${ri##*/} |
| | 53 | case "$i" in *[!0-9]*) continue ;; esac |
| | 54 | this=nil others=nil |
| | 55 | for kp in $r/current/*.param; do |
| | 56 | k=${kp##*/}; k=${k%.param} |
| | 57 | case $k in $keeper) this=t ;; *) others=t ;; esac |
| | 58 | done |
| | 59 | case $this,$others in t,nil) deps="$deps $ri" ;; esac |
| | 60 | done |
| | 61 | done |
| | 62 | fi |
| | 63 | case "${deps+t}" in |
| | 64 | t) |
| | 65 | echo >&2 "$quis: deleting keeper \`$keeper' would orphan recovery keys:" |
| | 66 | for d in $deps; do echo 2>&1 " $d"; done |
| | 67 | exit 1 |
| | 68 | ;; |
| | 69 | esac |
| | 70 | |
| | 71 | if [ -d $KEYS/recov ]; then |
| | 72 | cd $KEYS/recov |
| | 73 | for r in $(find . -type l -name current -print); do |
| | 74 | r=${r#./}; r=${r%/current} |
| | 75 | if ! expr >/dev/null "Q$r" : "Q$R_LABEL"; then continue; fi |
| | 76 | for ri in $i/*; do |
| | 77 | i=${ri##*/} |
| | 78 | case "$i" in *[!0-9]*) continue ;; esac |
| | 79 | rm -f $ri/$keeper.* |
| | 80 | done |
| | 81 | changep=nil |
| | 82 | while read k rest; do |
| | 83 | case $k in $keeper) changep=t ;; *) echo "$k $rest" ;; esac |
| | 84 | done <$r/keepers >$r/keepers.new |
| | 85 | case $changep in |
| | 86 | t) mv $r/keepers.new $r/keepers ;; |
| | 87 | nil) rm $r/keepers.new ;; |
| | 88 | esac |
| | 89 | done |
| | 90 | fi |
| | 91 | |
| | 92 | cd $KEYS/keeper |
| | 93 | rm -r $keeper |
| | 94 | |
| | 95 | ###----- That's all, folks -------------------------------------------------- |
~mdw / distorted-keys / blame_incremental