X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~mdw/git/distorted-keys/blobdiff_plain/c47f2aba7d705252c660ba1ad0931fbb93122d80..a36c4bb549fd90f332c8d8fca649c7506e4408fc:/keys.recover

diff --git a/keys.recover b/keys.recover
index 2c48be8..cb4c816 100755
--- a/keys.recover
+++ b/keys.recover
@@ -28,19 +28,28 @@ case "${KEYSLIB+t}" in t) ;; *) echo >&2 "$0: KEYSLIB unset"; exit 1 ;; esac
 . "$KEYSLIB"/keyfunc.sh
 
 defhelp <<HELP
-RECOV LABEL
+[-i INST] RECOV LABEL
 Recover the secret LABEL using recovery key RECOV.
 
 The recovery key must be revealed.  The secret is written to stdout.
 HELP
 
 ## Parse the command line.
+inst=current
+while getopts "i:" opt; do
+  case "$opt" in
+    i) inst=$OPTARG ;;
+    *) usage_err ;;
+  esac
+done
+shift $(( $OPTIND - 1 ))
 case $# in 2) ;; *) usage_err ;; esac
 recov=$1 label=$2
-checklabel "recovery key label" "$recov"
+checkword "recovery instance" "$inst"
+checkword "recovery key label" "$recov"
 checklabel "secret" "$label"
 
 ## Do the recovery.
-recover $recov $label
+recover $recov $inst $label
 
 ###----- That's all, folks --------------------------------------------------