+#! /bin/sh
+###
+### List the available keeper sets
+###
+### (c) 2012 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
+
+List the available keeper sets, and the recovery secrets they protect.
+HELP
+
+case $# in 0) ;; *) usage_err ;; esac
+
+if [ -d $KEYS/recov ]; then
+ cd $KEYS/recov
+ kk=:
+ for r in $(find . -type l -name current -print); do
+ r=${r#./}; r=${r%/current}
+ if ! expr >/dev/null "Q$r" : "Q$R_LABEL"; then continue; fi
+ set _ $(echo $r | md5sum); rh=$2
+ eval rcur_$rh=$(readlink $r/current) r_$rh=\$r
+ for ri in $r/*; do
+ i=${ri##*/}
+ case "$i" in *[!0-9]*) continue ;; esac
+ for kp in $ri/*.param; do
+ k=${kp##*/}; k=${k%.param}
+ case $kk in *:$k:*) ;; *) kk=$kk$k:; unset rr_$k ;; esac
+ eval t_$k_$rh_$i='$(sharethresh $kp)'
+ eval "rr_$k=\${rr_$k+\$rr_$k }$rh/$i"
+ done
+ done
+ done
+fi
+
+if [ ! -d $KEYS/keeper ]; then
+ echo >&2 "$quis: no keepers"
+else
+ cd $KEYS/keeper
+ for k in *; do
+ checkword "keeper set label" "$k"
+ if [ ! -r $k/meta ]; then continue; fi
+ read n hunoz <$k/meta
+ readmeta $k/0
+ echo "$k profile=$profile n=$n"
+ echo " share"
+ i=0; while [ $i -lt $n ]; do
+ nubid=$(cat $k/$i/nubid)
+ echo " $i nubid=$nubid"
+ i=$(( $i + 1 ))
+ done
+ echo " recov"
+ eval rr=\$rr_$k
+ for ri in $rr; do
+ rh=${ri%/*} i=${ri##*/}
+ eval r=\$r_$rh
+ eval t=\$t_$k_$rh_$i
+ info="$r/$i t=$t"
+ set $(echo $r/$i | tr / .) revealed
+ eval rcur=\$rcur_$rh
+ case $rcur in $i) set "$@" $(echo $r/current | tr / .) current ;; esac
+ while [ $# -gt 0 ]; do
+ rd=$SAFE/keys.reveal/$1 attr=$2; shift 2
+ if [ ! -d $rd ]; then
+ case $attr in revealed) ;; *) info="$info $attr" ;; esac
+ elif [ -f $rd/nub ]; then
+ info="$info $attr=nub"
+ else
+ unset ss
+ i=0; while [ $i -lt $n ]; do
+ if [ -f $rd/$k.$i.share ]; then ss=${ss+$ss,}$i; fi
+ i=$(( $i + 1 ))
+ done
+ info="$info $attr=$ss"
+ fi
+ done
+ echo " $info"
+ done
+ done
+fi
+
+###----- That's all, folks --------------------------------------------------