2 # This should be sourced by bash (though we welcome changes to make it POSIX sh compliant)
4 # Shared sh functions for the monkeysphere
7 # Jameson Rollins <jrollins@finestructure.net>
8 # Jamie McClelland <jm@mayfirst.org>
9 # Daniel Kahn Gillmor <dkg@fifthhorseman.net>
11 # Copyright 2008-2009, released under the GPL, version 3 or later
13 # all-caps variables are meant to be user supplied (ie. from config
14 # file) and are considered global
16 ########################################################################
21 cat "${SYSSHAREDIR}/VERSION"
24 # failure function. exits with code 255, unless specified otherwise.
26 [ "$1" ] && echo "$1" >&2
30 # write output to stderr based on specified LOG_LEVEL the first
31 # parameter is the priority of the output, and everything else is what
32 # is echoed to stderr. If there is nothing else, then output comes
33 # from stdin, and is not prefaced by log prefix.
41 # don't include SILENT in alllevels: it's handled separately
42 # list in decreasing verbosity (all caps).
43 # separate with $IFS explicitly, since we do some fancy footwork
45 alllevels="DEBUG${IFS}VERBOSE${IFS}INFO${IFS}ERROR"
47 # translate lowers to uppers in global log level
48 LOG_LEVEL=$(echo "$LOG_LEVEL" | tr "[:lower:]" "[:upper:]")
50 # just go ahead and return if the log level is silent
51 if [ "$LOG_LEVEL" = 'SILENT' ] ; then
55 for level in $alllevels ; do
56 if [ "$LOG_LEVEL" = "$level" ] ; then
60 if [ -z "$found" ] ; then
65 # get priority from first parameter, translating all lower to
67 priority=$(echo "$1" | tr "[:lower:]" "[:upper:]")
70 # scan over available levels
71 for level in $alllevels ; do
72 # output if the log level matches, set output to true
73 # this will output for all subsequent loops as well.
74 if [ "$LOG_LEVEL" = "$level" ] ; then
77 if [ "$priority" = "$level" -a "$output" = 'true' ] ; then
88 # run command as monkeysphere user
89 su_monkeysphere_user() {
90 # our main goal here is to run the given command as the the
91 # monkeysphere user, but without prompting for any sort of
92 # authentication. If this is not possible, we should just fail.
94 # FIXME: our current implementation is overly restrictive, because
95 # there may be some su PAM configurations that would allow su
96 # "$MONKEYSPHERE_USER" -c "$@" to Just Work without prompting,
97 # allowing specific users to invoke commands which make use of
100 # chpst (from runit) would be nice to use, but we don't want to
101 # introduce an extra dependency just for this. This may be a
102 # candidate for re-factoring if we switch implementation languages.
105 # if monkeysphere user, run the command under bash
106 "$MONKEYSPHERE_USER")
110 # if root, su command as monkeysphere user
112 su "$MONKEYSPHERE_USER" -c "$@"
117 log error "non-privileged user."
122 # cut out all comments(#) and blank lines from standard input
124 grep -v -e "^[[:space:]]*#" -e '^$' "$1"
127 # cut a specified line from standard input
129 head --line="$1" "$2" | tail -1
132 # make a temporary directory
134 mktemp -d ${TMPDIR:-/tmp}/monkeysphere.XXXXXXXXXX
137 # make a temporary file
139 mktemp ${TMPDIR:-/tmp}/monkeysphere.XXXXXXXXXX
142 # this is a wrapper for doing lock functions.
144 # it lets us depend on either lockfile-progs (preferred) or procmail's
145 # lockfile, and should
147 local use_lockfileprogs=true
151 if ! ( which lockfile-create >/dev/null 2>/dev/null ) ; then
152 if ! ( which lockfile >/dev/null ); then
153 failure "Neither lockfile-create nor lockfile are in the path!"
160 if [ -n "$use_lockfileprogs" ] ; then
161 lockfile-create "$file" || failure "unable to lock '$file'"
163 lockfile -r 20 "${file}.lock" || failure "unable to lock '$file'"
165 log debug "lock created on '$file'."
168 if [ -n "$use_lockfileprogs" ] ; then
169 lockfile-touch --oneshot "$file"
173 log debug "lock touched on '$file'."
176 if [ -n "$use_lockfileprogs" ] ; then
177 lockfile-remove "$file"
181 log debug "lock removed on '$file'."
184 failure "bad argument for lock subfunction '$action'"
189 # for portability, between gnu date and BSD date.
190 # arguments should be: number longunits format
192 # e.g. advance_date 20 seconds +%F
200 # try things the GNU way first
201 if date -d "$number $longunits" "$format" >/dev/null 2>&1; then
202 date -d "$number $longunits" "$format"
204 # otherwise, convert to (a limited version of) BSD date syntax:
228 # this is a longshot, and will likely fail; oh well.
229 shortunits="$longunits"
231 date "-v+${number}${shortunits}" "$format"
236 # check that characters are in a string (in an AND fashion).
237 # used for checking key capability
238 # check_capability capability a [b...]
247 if echo "$usage" | grep -q -v "$capcheck" ; then
256 md5sum "$1" 2> /dev/null
259 # convert escaped characters in pipeline from gpg output back into
261 # FIXME: undo all escape character translation in with-colons gpg
267 # convert nasty chars into gpg-friendly form in pipeline
268 # FIXME: escape everything, not just colons!
273 # prompt for GPG-formatted expiration, and emit result on stdout
274 get_gpg_expiration() {
279 if [ -z "$keyExpire" -a "$PROMPT" = 'true' ]; then
281 Please specify how long the key should be valid.
282 0 = key does not expire
283 <n> = key expires in n days
284 <n>w = key expires in n weeks
285 <n>m = key expires in n months
286 <n>y = key expires in n years
288 while [ -z "$keyExpire" ] ; do
289 read -p "Key is valid for? (0) " keyExpire
290 if ! test_gpg_expire ${keyExpire:=0} ; then
291 echo "invalid value" >&2
295 elif ! test_gpg_expire "$keyExpire" ; then
296 failure "invalid key expiration value '$keyExpire'."
302 passphrase_prompt() {
307 if [ "$DISPLAY" ] && which "${SSH_ASKPASS:-ssh-askpass}" >/dev/null; then
308 "${SSH_ASKPASS:-ssh-askpass}" "$prompt" > "$fifo"
310 read -s -p "$prompt" PASS
311 # Uses the builtin echo, so should not put the passphrase into
312 # the process table. I think. --dkg
313 echo "$PASS" > "$fifo"
317 # remove all lines with specified string from specified file
326 if [ -z "$file" -o -z "$string" ] ; then
330 if [ ! -e "$file" ] ; then
334 # if the string is in the file...
335 if grep -q -F "$string" "$file" 2> /dev/null ; then
336 tempfile=$(mktemp "${file}.XXXXXXX") || \
337 failure "Unable to make temp file '${file}.XXXXXXX'"
339 # remove the line with the string, and return 0
340 grep -v -F "$string" "$file" >"$tempfile"
341 cat "$tempfile" > "$file"
350 # remove all lines with MonkeySphere strings in file
351 remove_monkeysphere_lines() {
357 # return error if file does not exist
358 if [ ! -e "$file" ] ; then
362 # just return ok if the file is empty, since there aren't any
364 if [ ! -s "$file" ] ; then
368 tempfile=$(mktemp "${file}.XXXXXXX") || \
369 failure "Could not make temporary file '${file}.XXXXXXX'."
371 egrep -v '^MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2}$' \
373 cat "$tempfile" > "$file"
377 # translate ssh-style path variables %h and %u
378 translate_ssh_variables() {
385 # get the user's home directory
386 userHome=$(getent passwd "$uname" | cut -d: -f6)
388 # translate '%u' to user name
389 path=${path/\%u/"$uname"}
390 # translate '%h' to user home directory
391 path=${path/\%h/"$userHome"}
396 # test that a string to conforms to GPG's expiration format
398 echo "$1" | egrep -q "^[0-9]+[mwy]?$"
401 # check that a file is properly owned, and that all it's parent
402 # directories are not group/other writable
403 check_key_file_permissions() {
411 # function to check that the given permission corresponds to writability
419 log debug "checking path permission '$path'..."
421 # return 255 if cannot stat file
422 if ! stat=$(ls -ld "$path" 2>/dev/null) ; then
423 log error "could not stat path '$path'."
427 owner=$(echo "$stat" | awk '{ print $3 }')
428 gAccess=$(echo "$stat" | cut -c6)
429 oAccess=$(echo "$stat" | cut -c9)
431 # return 1 if path has invalid owner
432 if [ "$owner" != "$uname" -a "$owner" != 'root' ] ; then
433 log error "improper ownership on path '$path':"
434 log error " $owner != ($uname|root)"
438 # return 2 if path has group or other writability
439 if is_write "$gAccess" || is_write "$oAccess" ; then
440 log error "improper group or other writability on path '$path':"
441 log error " group: $gAccess, other: $oAcess"
445 # return zero if all clear, or go to next path
446 if [ "$path" = '/' ] ; then
450 check_key_file_permissions "$uname" $(dirname "$path")
454 ### CONVERSION UTILITIES
456 # output the ssh key for a given key ID
462 gpg --export "$keyID" | openpgp2ssh "$keyID" 2> /dev/null
465 # output known_hosts line from ssh key
474 echo -n "$key" | tr -d '\n'
475 echo " MonkeySphere${DATE}"
478 # output authorized_keys line from ssh key
479 ssh2authorized_keys() {
486 echo -n "$key" | tr -d '\n'
487 echo " MonkeySphere${DATE} ${userID}"
490 # convert key from gpg to ssh known_hosts format
498 # NOTE: it seems that ssh-keygen -R removes all comment fields from
499 # all lines in the known_hosts file. why?
500 # NOTE: just in case, the COMMENT can be matched with the
502 # '^MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2}$'
504 gpg2ssh "$keyID" | tr -d '\n'
505 echo " MonkeySphere${DATE}"
508 # convert key from gpg to ssh authorized_keys format
509 gpg2authorized_keys() {
516 # NOTE: just in case, the COMMENT can be matched with the
518 # '^MonkeySphere[[:digit:]]{4}(-[[:digit:]]{2}){2}T[[:digit:]]{2}(:[[:digit:]]{2}){2}$'
519 gpg2ssh "$keyID" | tr -d '\n'
520 echo " MonkeySphere${DATE} ${userID}"
525 # retrieve all keys with given user id from keyserver
526 # FIXME: need to figure out how to retrieve all matching keys
527 # (not just first N (5 in this case))
532 if [ "$CHECK_KEYSERVER" != 'true' ] ; then
538 log verbose " checking keyserver $KEYSERVER... "
540 gpg --quiet --batch --with-colons \
541 --command-fd 0 --keyserver "$KEYSERVER" \
542 --search ="$userID" > /dev/null 2>&1
548 ########################################################################
549 ### PROCESSING FUNCTIONS
551 # userid and key policy checking
552 # the following checks policy on the returned keys
553 # - checks that full key has appropriate valididy (u|f)
554 # - checks key has specified capability (REQUIRED_*_KEY_CAPABILITY)
555 # - checks that requested user ID has appropriate validity
556 # (see /usr/share/doc/gnupg/DETAILS.gz)
557 # output is one line for every found key, in the following format:
561 # "flag" is an acceptability flag, 0 = ok, 1 = bad
562 # "sshKey" is the translated gpg key
564 # all log output must go to stderr, as stdout is used to pass the
565 # flag:sshKey to the calling function.
567 # expects global variable: "MODE"
571 local requiredCapability
572 local requiredPubCapability
587 # set the required key capability based on the mode
588 if [ "$MODE" = 'known_hosts' ] ; then
589 requiredCapability="$REQUIRED_HOST_KEY_CAPABILITY"
590 elif [ "$MODE" = 'authorized_keys' ] ; then
591 requiredCapability="$REQUIRED_USER_KEY_CAPABILITY"
593 requiredPubCapability=$(echo "$requiredCapability" | tr "[:lower:]" "[:upper:]")
595 # fetch the user ID if necessary/requested
596 gpg_fetch_userid "$userID"
598 # output gpg info for (exact) userid and store
599 gpgOut=$(gpg --list-key --fixed-list-mode --with-colon \
600 --with-fingerprint --with-fingerprint \
601 ="$userID" 2>/dev/null) || returnCode="$?"
603 # if the gpg query return code is not 0, return 1
604 if [ "$returnCode" -ne 0 ] ; then
605 log verbose " no primary keys found."
609 # loop over all lines in the gpg output and process.
610 echo "$gpgOut" | cut -d: -f1,2,5,10,12 | \
611 while IFS=: read -r type validity keyid uidfpr usage ; do
612 # process based on record type
614 'pub') # primary keys
615 # new key, wipe the slate
622 log verbose " primary key found: $keyid"
624 # if overall key is not valid, skip
625 if [ "$validity" != 'u' -a "$validity" != 'f' ] ; then
626 log debug " - unacceptable primary key validity ($validity)."
629 # if overall key is disabled, skip
630 if check_capability "$usage" 'D' ; then
631 log debug " - key disabled."
634 # if overall key capability is not ok, skip
635 if ! check_capability "$usage" $requiredPubCapability ; then
636 log debug " - unacceptable primary key capability ($usage)."
640 # mark overall key as ok
643 # mark primary key as ok if capability is ok
644 if check_capability "$usage" $requiredCapability ; then
649 if [ "$lastKey" != pub ] ; then
650 log verbose " ! got a user ID after a sub key?! user IDs should only follow primary keys!"
653 # if an acceptable user ID was already found, skip
654 if [ "$uidOK" = 'true' ] ; then
657 # if the user ID does matches...
658 if [ "$(echo "$uidfpr" | gpg_unescape)" = "$userID" ] ; then
659 # and the user ID validity is ok
660 if [ "$validity" = 'u' -o "$validity" = 'f' ] ; then
661 # mark user ID acceptable
664 log debug " - unacceptable user ID validity ($validity)."
670 # output a line for the primary key
672 if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then
673 log verbose " * acceptable primary key."
674 if [ -z "$sshKey" ] ; then
675 log error " ! primary key could not be translated (not RSA?)."
680 log debug " - unacceptable primary key."
681 if [ -z "$sshKey" ] ; then
682 log debug " ! primary key could not be translated (not RSA?)."
689 # unset acceptability of last key
694 # don't bother with sub keys if the primary key is not valid
695 if [ "$keyOK" != true ] ; then
699 # don't bother with sub keys if no user ID is acceptable:
700 if [ "$uidOK" != true ] ; then
704 # if sub key validity is not ok, skip
705 if [ "$validity" != 'u' -a "$validity" != 'f' ] ; then
706 log debug " - unacceptable sub key validity ($validity)."
709 # if sub key capability is not ok, skip
710 if ! check_capability "$usage" $requiredCapability ; then
711 log debug " - unacceptable sub key capability ($usage)."
718 'fpr') # key fingerprint
719 fingerprint="$uidfpr"
721 sshKey=$(gpg2ssh "$fingerprint")
723 # if the last key was the pub key, skip
724 if [ "$lastKey" = pub ] ; then
728 # output a line for the sub key
730 if [ "$keyOK" -a "$uidOK" -a "$lastKeyOK" ] ; then
731 log verbose " * acceptable sub key."
732 if [ -z "$sshKey" ] ; then
733 log error " ! sub key could not be translated (not RSA?)."
738 log debug " - unacceptable sub key."
739 if [ -z "$sshKey" ] ; then
740 log debug " ! sub key could not be translated (not RSA?)."
747 done | sort -t: -k1 -n -r
748 # NOTE: this last sort is important so that the "good" keys (key
749 # flag '0') come last. This is so that they take precedence when
750 # being processed in the key files over "bad" keys (key flag '1')
753 # process a single host in the known_host file
754 process_host_known_hosts() {
764 # set the key processing mode
765 export MODE='known_hosts'
768 userID="ssh://${host}"
770 log verbose "processing: $host"
776 for line in $(process_user_id "${userID}") ; do
777 # note that key was found
780 ok=$(echo "$line" | cut -d: -f1)
781 sshKey=$(echo "$line" | cut -d: -f2)
783 if [ -z "$sshKey" ] ; then
787 # remove any old host key line, and note if removed nothing is
789 remove_line "$KNOWN_HOSTS" "$sshKey" || noKey=true
791 # if key OK, add new host line
792 if [ "$ok" -eq '0' ] ; then
793 # note that key was found ok
794 nKeysOK=$((nKeysOK+1))
797 if [ "$HASH_KNOWN_HOSTS" = 'true' ] ; then
798 # FIXME: this is really hackish cause ssh-keygen won't
799 # hash from stdin to stdout
800 tmpfile=$(mktemp ${TMPDIR:-/tmp}/tmp.XXXXXXXXXX)
801 ssh2known_hosts "$host" "$sshKey" > "$tmpfile"
802 ssh-keygen -H -f "$tmpfile" 2> /dev/null
803 cat "$tmpfile" >> "$KNOWN_HOSTS"
804 rm -f "$tmpfile" "${tmpfile}.old"
806 ssh2known_hosts "$host" "$sshKey" >> "$KNOWN_HOSTS"
809 # log if this is a new key to the known_hosts file
810 if [ "$noKey" ] ; then
811 log info "* new key for $host added to known_hosts file."
816 # if at least one key was found...
817 if [ "$nKeys" -gt 0 ] ; then
818 # if ok keys were found, return 0
819 if [ "$nKeysOK" -gt 0 ] ; then
825 # if no keys were found, return 1
831 # update the known_hosts file for a set of hosts listed on command
833 update_known_hosts() {
841 # the number of hosts specified on command line
847 # touch the known_hosts file so that the file permission check
848 # below won't fail upon not finding the file
849 (umask 0022 && touch "$KNOWN_HOSTS")
851 # check permissions on the known_hosts file path
852 check_key_file_permissions $(whoami) "$KNOWN_HOSTS" || failure
854 # create a lockfile on known_hosts:
855 lock create "$KNOWN_HOSTS"
856 # FIXME: we're discarding any pre-existing EXIT trap; is this bad?
857 trap "lock remove $KNOWN_HOSTS" EXIT
859 # note pre update file checksum
860 fileCheck="$(file_hash "$KNOWN_HOSTS")"
864 process_host_known_hosts "$host" || returnCode="$?"
866 case "$returnCode" in
868 nHostsOK=$((nHostsOK+1))
871 nHostsBAD=$((nHostsBAD+1))
875 # touch the lockfile, for good measure.
876 lock touch "$KNOWN_HOSTS"
879 # remove the lockfile and the trap
880 lock remove "$KNOWN_HOSTS"
883 # note if the known_hosts file was updated
884 if [ "$(file_hash "$KNOWN_HOSTS")" != "$fileCheck" ] ; then
885 log debug "known_hosts file updated."
888 # if an acceptable host was found, return 0
889 if [ "$nHostsOK" -gt 0 ] ; then
891 # else if no ok hosts were found...
893 # if no bad host were found then no hosts were found at all,
895 if [ "$nHostsBAD" -eq 0 ] ; then
897 # else if at least one bad host was found, return 2
904 # process hosts from a known_hosts file
905 process_known_hosts() {
908 # exit if the known_hosts file does not exist
909 if [ ! -e "$KNOWN_HOSTS" ] ; then
910 failure "known_hosts file '$KNOWN_HOSTS' does not exist."
913 log debug "processing known_hosts file:"
914 log debug " $KNOWN_HOSTS"
916 hosts=$(meat "$KNOWN_HOSTS" | cut -d ' ' -f 1 | grep -v '^|.*$' | tr , ' ' | tr '\n' ' ')
918 if [ -z "$hosts" ] ; then
919 log debug "no hosts to process."
923 # take all the hosts from the known_hosts file (first
924 # field), grep out all the hashed hosts (lines starting
926 update_known_hosts $hosts
929 # process uids for the authorized_keys file
930 process_uid_authorized_keys() {
937 # set the key processing mode
938 export MODE='authorized_keys'
942 log verbose "processing: $userID"
948 for line in $(process_user_id "$userID") ; do
949 # note that key was found
952 ok=$(echo "$line" | cut -d: -f1)
953 sshKey=$(echo "$line" | cut -d: -f2)
955 if [ -z "$sshKey" ] ; then
959 # remove the old host key line
960 remove_line "$AUTHORIZED_KEYS" "$sshKey"
962 # if key OK, add new host line
963 if [ "$ok" -eq '0' ] ; then
964 # note that key was found ok
965 nKeysOK=$((nKeysOK+1))
967 ssh2authorized_keys "$userID" "$sshKey" >> "$AUTHORIZED_KEYS"
971 # if at least one key was found...
972 if [ "$nKeys" -gt 0 ] ; then
973 # if ok keys were found, return 0
974 if [ "$nKeysOK" -gt 0 ] ; then
980 # if no keys were found, return 1
986 # update the authorized_keys files from a list of user IDs on command
988 update_authorized_keys() {
996 # the number of ids specified on command line
1002 log debug "updating authorized_keys file:"
1003 log debug " $AUTHORIZED_KEYS"
1005 # check permissions on the authorized_keys file path
1006 check_key_file_permissions $(whoami) "$AUTHORIZED_KEYS" || failure
1008 # create a lockfile on authorized_keys
1009 lock create "$AUTHORIZED_KEYS"
1010 # FIXME: we're discarding any pre-existing EXIT trap; is this bad?
1011 trap "lock remove $AUTHORIZED_KEYS" EXIT
1013 # note pre update file checksum
1014 fileCheck="$(file_hash "$AUTHORIZED_KEYS")"
1016 # remove any monkeysphere lines from authorized_keys file
1017 remove_monkeysphere_lines "$AUTHORIZED_KEYS"
1020 # process the user ID, change return code if key not found for
1022 process_uid_authorized_keys "$userID" || returnCode="$?"
1025 case "$returnCode" in
1027 nIDsOK=$((nIDsOK+1))
1030 nIDsBAD=$((nIDsBAD+1))
1034 # touch the lockfile, for good measure.
1035 lock touch "$AUTHORIZED_KEYS"
1038 # remove the lockfile and the trap
1039 lock remove "$AUTHORIZED_KEYS"
1044 # note if the authorized_keys file was updated
1045 if [ "$(file_hash "$AUTHORIZED_KEYS")" != "$fileCheck" ] ; then
1046 log debug "authorized_keys file updated."
1049 # if an acceptable id was found, return 0
1050 if [ "$nIDsOK" -gt 0 ] ; then
1052 # else if no ok ids were found...
1054 # if no bad ids were found then no ids were found at all, and
1056 if [ "$nIDsBAD" -eq 0 ] ; then
1058 # else if at least one bad id was found, return 2
1065 # process an authorized_user_ids file for authorized_keys
1066 process_authorized_user_ids() {
1071 authorizedUserIDs="$1"
1073 # exit if the authorized_user_ids file is empty
1074 if [ ! -e "$authorizedUserIDs" ] ; then
1075 failure "authorized_user_ids file '$authorizedUserIDs' does not exist."
1078 log debug "processing authorized_user_ids file:"
1079 log debug " $authorizedUserIDs"
1081 # check permissions on the authorized_user_ids file path
1082 check_key_file_permissions $(whoami) "$authorizedUserIDs" || failure
1084 if ! meat "$authorizedUserIDs" > /dev/null ; then
1085 log debug " no user IDs to process."
1091 # extract user IDs from authorized_user_ids file
1093 for line in $(meat "$authorizedUserIDs") ; do
1094 userIDs["$nline"]="$line"
1098 update_authorized_keys "${userIDs[@]}"
1101 # takes a gpg key or keys on stdin, and outputs a list of
1102 # fingerprints, one per line:
1103 list_primary_fingerprints() {
1104 local fake=$(msmktempdir)
1105 GNUPGHOME="$fake" gpg --no-tty --quiet --import
1106 GNUPGHOME="$fake" gpg --with-colons --fingerprint --list-keys | \
1107 awk -F: '/^fpr:/{ print $10 }'
1112 check_cruft_file() {
1116 if [ -e "$loc" ] ; then
1117 printf "! The file '%s' is no longer used by\n monkeysphere (as of version %s), and can be removed.\n\n" "$loc" "$version" | log info
1121 check_upgrade_dir() {
1125 if [ -d "$loc" ] ; then
1126 printf "The presence of directory '%s' indicates that you have\nnot yet completed a monkeysphere upgrade.\nYou should probably run the following script:\n %s/transitions/%s\n\n" "$loc" "$SYSSHAREDIR" "$version" | log info
1130 ## look for cruft from old versions of the monkeysphere, and notice if
1131 ## upgrades have not been run:
1133 check_upgrade_dir "${SYSCONFIGDIR}/gnupg-host" 0.23
1134 check_upgrade_dir "${SYSCONFIGDIR}/gnupg-authentication" 0.23
1136 check_cruft_file "${SYSCONFIGDIR}/gnupg-authentication.conf" 0.23
1137 check_cruft_file "${SYSCONFIGDIR}/gnupg-host.conf" 0.23
1140 for foo in "${SYSDATADIR}/backup-from-"*"-transition" ; do
1141 if [ -d "$foo" ] ; then
1142 printf "! %s\n" "$foo" | log info
1146 if [ "$found" ] ; then
1147 printf "The directories above are backups left over from a monkeysphere transition.\nThey may contain copies of sensitive data (host keys, certifier lists), but\nthey are no longer needed by monkeysphere.\nYou may remove them at any time.\n\n" | log info