md5sum "$1" 2> /dev/null
}
-# convert escaped characters from gpg output back into original
-# character
-# FIXME: undo all escape character translation in with-colons gpg output
-unescape() {
- echo "$1" | sed 's/\\x3a/:/g'
+# convert escaped characters in pipeline from gpg output back into
+# original character
+# FIXME: undo all escape character translation in with-colons gpg
+# output
+gpg_unescape() {
+ sed 's/\\x3a/:/g'
}
-# convert nasty chars into gpg-friendly form
+# convert nasty chars into gpg-friendly form in pipeline
# FIXME: escape everything, not just colons!
-escape() {
- echo "$1" | sed 's/:/\\x3a/g'
+gpg_escape() {
+ sed 's/:/\\x3a/g'
}
-
# remove all lines with specified string from specified file
remove_line() {
local file
continue
fi
# if the user ID does not match, skip
- if [ "$(unescape "$uidfpr")" != "$userID" ] ; then
+ if [ "$(echo "$uidfpr" | gpg_unescape)" != "$userID" ] ; then
continue
fi
# if the user ID validity is not ok, skip
su_monkeysphere_user "gpg $@"
}
-# output key information
-show_server_key() {
- gpg_host --list-secret-keys --fingerprint
-}
-
# output just key fingerprint
fingerprint_server_key() {
gpg_host --list-secret-keys --fingerprint --with-colons --fixed-list-mode | \
grep '^fpr:' | head -1 | cut -d: -f10
}
+# output key information
+show_server_key() {
+ local fingerprint
+ fingerprint=$(fingerprint_server_key)
+ gpg_host --fingerprint --list-secret-key "$fingerprint"
+}
+
# update authorized_keys for users
update_users() {
if [ "$1" ] ; then
# add hostname user ID to server key
add_hostname() {
+ local userID
+ local fingerprint
+ local tmpuidMatch
+ local line
+ local adduidCommand
+
if [ -z "$1" ] ; then
failure "You must specify a hostname to add."
fi
userID="ssh://${1}"
- if [ "$(gpg_host --list-key "=${userID}")" ] ; then
+ fingerprint=$(fingerprint_server_key)
+
+ # match to only ultimately trusted user IDs
+ tmpuidMatch="u:$(echo $userID | gpg_escape)"
+
+ # find the index of the requsted user ID
+ # NOTE: this is based on circumstantial evidence that the order of
+ # this output is the appropriate index
+ if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}"\! \
+ | egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F "$tmpuidMatch") ; then
failure "Host userID '$userID' already exists."
fi
- fingerprint=$(fingerprint_server_key)
+ echo "The following user ID will be added to the host key:"
+ echo " $userID"
+ read -p "Are you sure you would like to add this user ID? (y/N) " OK; OK=${OK:=N}
+ if [ ${OK/y/Y} != 'Y' ] ; then
+ failure "user ID not added."
+ fi
+ # edit-key script command to add user ID
adduidCommand=$(cat <<EOF
adduid
$userID
-O
save
EOF
)
- # add uid
- echo "$adduidCommand" | gpg_host --quiet --command-fd 0 --edit-key "$fingerprint"
+ # execute edit-key script
+ if echo "$adduidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\! ; then
+ # update trust db
+ gpg_host --check-trustdb
- echo "NOTE: new host userID has not been published."
- echo "Use '$PGRM publish-key' to publish these changes."
+ show_server_key
+
+ echo "NOTE: User ID added but key not published."
+ echo "Run '$PGRM publish-key' to publish the key"
+ else
+ failure "Problem adding user ID."
+ fi
}
# revoke hostname user ID to server key
revoke_hostname() {
- local msg
- local uidNum
+ local userID
+ local fingerprint
local tmpuidMatch
- local fpr
- local linenum
+ local line
+ local uidIndex
+ local message
+ local revuidCommand
if [ -z "$1" ] ; then
failure "You must specify a hostname to revoke."
fi
- fpr=$(fingerprint_server_key)
- tmpuidMatch="u:$(escape "ssh://$1")"
+ userID="ssh://${1}"
+
+ fingerprint=$(fingerprint_server_key)
+
+ # match to only ultimately trusted user IDs
+ tmpuidMatch="u:$(echo $userID | gpg_escape)"
- if linenum=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x$fpr"\! | egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F "$tmpuidMatch") ; then
- uidNum=${linenum%%:*}
+ # find the index of the requsted user ID
+ # NOTE: this is based on circumstantial evidence that the order of
+ # this output is the appropriate index
+ if line=$(gpg_host --list-keys --with-colons --fixed-list-mode "0x${fingerprint}"\! \
+ | egrep '^(uid|uat):' | cut -f2,10 -d: | grep -n -x -F "$tmpuidMatch") ; then
+ uidIndex=${line%%:*}
else
- failure "no non-revoked hostname '$1' is listed."
+ failure "No non-revoked user ID '$userID' is found."
fi
- msg="hostname removed by monkeysphere-server on $(date +%F)"
-
+ echo "The following user ID will be revoked from the host key:"
+ echo " $userID"
+ read -p "Are you sure you would like to revoke this user ID? (y/N) " OK; OK=${OK:=N}
+ if [ ${OK/y/Y} != 'Y' ] ; then
+ failure "user ID not revoked."
+ fi
+ message="Hostname removed by monkeysphere-server $DATE"
+
+ # edit-key script command to revoke user ID
revuidCommand=$(cat <<EOF
-$uidNum
+$uidIndex
revuid
y
4
-$msg
+$message
y
save
EOF
-)
+ )
- echo "$revuidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x$fpr"\!
+ # execute edit-key script
+ if echo "$revuidCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\! ; then
+ # update trust db
+ gpg_host --check-trustdb
- echo "NOTE: host userID revokation has not been published."
- echo "Use '$PGRM publish-key' to publish these changes."
+ show_server_key
+
+ echo "NOTE: User ID revoked but key not published."
+ echo "Run '$PGRM publish-key' to publish the key"
+ else
+ failure "Problem revoking user ID."
+ fi
}
# publish server key to keyserver
publish_server_key() {
read -p "Really publish host key to $KEYSERVER? (y/N) " OK; OK=${OK:=N}
if [ ${OK/y/Y} != 'Y' ] ; then
- failure "aborting."
+ failure "key not published."
fi
# find the key fingerprint
)
# ltsign the key
- echo "$ltsignCommand" | gpg_host --quiet --command-fd 0 --edit-key "$fingerprint"
+ echo "$ltsignCommand" | gpg_host --quiet --command-fd 0 --edit-key "0x${fingerprint}"\!
# update the trustdb for the authentication keyring
gpg_authentication "--check-trustdb"
projects / monkeysphere.git / commitdiff