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Directory claiming and ephemeral filesystems.
[distorted-keys] / keys.list-keepers
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1#! /bin/sh
2###
3### List the available keeper sets
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
26set -e
27case "${KEYSLIB+t}" in t) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac
28. "$KEYSLIB"/keyfunc.sh
29
30defhelp <<HELP
31
32List the available keeper sets, and the recovery secrets they protect.
33HELP
34
35case $# in 0) ;; *) usage_err ;; esac
36
37if [ -d $KEYS/recov ]; then
38 cd $KEYS/recov
39 kk=:
40 for r in $(find . -type l -name current -print); do
41 r=${r#./}; r=${r%/current}
42 if ! expr >/dev/null "Q$r" : "Q$R_LABEL"; then continue; fi
43 set _ $(echo $r | md5sum); rh=$2
44 eval rcur_$rh=$(readlink $r/current) r_$rh=\$r
45 for ri in $r/*; do
46 i=${ri##*/}
47 case "$i" in *[!0-9]*) continue ;; esac
48 for kp in $ri/*.param; do
49 k=${kp##*/}; k=${k%.param}
50 case $kk in *:$k:*) ;; *) kk=$kk$k:; unset rr_$k ;; esac
51 eval t_$k_$rh_$i='$(sharethresh $kp)'
52 eval "rr_$k=\${rr_$k+\$rr_$k }$rh/$i"
53 done
54 done
55 done
56fi
57
58if [ ! -d $KEYS/keeper ]; then
59 echo >&2 "$quis: no keepers"
60else
61 cd $KEYS/keeper
62 for k in *; do
63 checkword "keeper set label" "$k"
64 if [ ! -r $k/meta ]; then continue; fi
65 read n hunoz <$k/meta
66 readmeta $k/0
67 echo "$k profile=$profile n=$n"
68 echo " share"
69 i=0; while [ $i -lt $n ]; do
70 nubid=$(cat $k/$i/nubid)
71 echo " $i nubid=$nubid"
72 i=$(( $i + 1 ))
73 done
74 echo " recov"
75 eval rr=\$rr_$k
76 for ri in $rr; do
77 rh=${ri%/*} i=${ri##*/}
78 eval r=\$r_$rh
79 eval t=\$t_$k_$rh_$i
80 info="$r/$i t=$t"
81 set $(echo $r/$i | tr / .) revealed
82 eval rcur=\$rcur_$rh
83 case $rcur in $i) set "$@" $(echo $r/current | tr / .) current ;; esac
84 while [ $# -gt 0 ]; do
85 rd=$SAFE/keys.reveal/$1 attr=$2; shift 2
86 if [ ! -d $rd ]; then
87 case $attr in revealed) ;; *) info="$info $attr" ;; esac
88 elif [ -f $rd/nub ]; then
89 info="$info $attr=nub"
90 else
91 unset ss
92 i=0; while [ $i -lt $n ]; do
93 if [ -f $rd/$k.$i.share ]; then ss=${ss+$ss,}$i; fi
94 i=$(( $i + 1 ))
95 done
96 info="$info $attr=$ss"
97 fi
98 done
99 echo " $info"
100 done
101 done
102fi
103
104###----- That's all, folks --------------------------------------------------