usage() {
cat <<EOF
usage: $PGRM <subcommand> [args]
-Monkeysphere server admin tool.
+MonkeySphere server admin tool.
subcommands:
update-users (s) [USER]... update users authorized_keys files
# generate server gpg key
gen_key() {
# set key defaults
- KEY_TYPE=${KEY_TYPE:-RSA}
- KEY_LENGTH=${KEY_LENGTH:-2048}
- KEY_USAGE=${KEY_USAGE:-encrypt,auth}
- SERVICE=${SERVICE:-ssh}
+ KEY_TYPE=${KEY_TYPE:-"RSA"}
+ KEY_LENGTH=${KEY_LENGTH:-"2048"}
+ KEY_USAGE=${KEY_USAGE:-"encrypt,auth"}
+ SERVICE=${SERVICE:-"ssh"}
HOSTNAME_FQDN=${HOSTNAME_FQDN:-$(hostname -f)}
USERID=${USERID:-"$SERVICE"://"$HOSTNAME_FQDN"}
)
fi
- log "The following key parameters will be used:"
+ echo "The following key parameters will be used:"
echo "$keyParameters"
read -p "generate key? [Y|n]: " OK; OK=${OK:=Y}
EOF
)
- echo "generating server key..."
+ log "generating server key..."
echo "$keyParameters" | gpg --batch --gen-key
}
-# publish server key to keyserver
-publish_key() {
- read -p "publish key to $KEYSERVER? [Y|n]: " OK; OK=${OK:=Y}
- if [ ${OK/y/Y} != 'Y' ] ; then
- failure "aborting."
- fi
-
- keyID=$(gpg --list-key --with-colons ="$USERID" 2> /dev/null | grep '^pub:' | cut -d: -f5)
-
- # dummy command so as not to publish fakes keys during testing
- # eventually:
- #gpg --send-keys --keyserver "$KEYSERVER" "$keyID"
- echo "NOT PUBLISHED: gpg --send-keys --keyserver $KEYSERVER $keyID"
-}
-
########################################################################
# MAIN
########################################################################
KEYSERVER=${KEYSERVER:-subkeys.pgp.net}
REQUIRED_KEY_CAPABILITY=${REQUIRED_KEY_CAPABILITY:-"e a"}
USER_CONTROLLED_AUTHORIZED_KEYS=${USER_CONTROLLED_AUTHORIZED_KEYS:-%h/.ssh/authorized_keys}
-STAGING_AREA=${STAGING_AREA:-"$LIB"/stage}
export GNUPGHOME
mkdir -p -m 0700 "$GNUPGHOME"
case $COMMAND in
- 'update-users'|'s')
+ 'update-users'|'update-user'|'s')
if [ "$1" ] ; then
unames="$@"
else
fi
for uname in $unames ; do
+ MODE="authorized_keys"
+
log "----- user: $uname -----"
- MODE="authorized_keys"
+ # set variables for the user
AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
- cacheDir="$STAGING_AREA"/"$uname"/user_keys
- msAuthorizedKeys="$STAGING_AREA"/"$uname"/authorized_keys
+ msAuthorizedKeys="$CACHE"/"$uname"/authorized_keys
+ cacheDir="$CACHE"/"$uname"/user_keys
- # make sure authorized_user_ids file exists
+ # make sure user's authorized_user_ids file exists
+ touch "$AUTHORIZED_USER_IDS"
+
+ # skip if the user's authorized_user_ids file is empty
if [ ! -s "$AUTHORIZED_USER_IDS" ] ; then
- log "authorized_user_ids file for '$uname' is empty or does not exist."
+ log "authorized_user_ids file for '$uname' is empty."
continue
fi
fi
# update authorized_keys
- update_authorized_keys "$cacheDir" "$msAuthorizedKeys" "$userAuthorizedKeys"
+ update_authorized_keys "$msAuthorizedKeys" "$userAuthorizedKeys" "$cacheDir"
done
+
log "----- done. -----"
;;
;;
'publish-key'|'p')
- publish_key
+ publish_server_key
;;
- 'trust-keys'|'t')
+ 'trust-keys'|'trust-key'|'t')
if [ -z "$1" ] ; then
failure "you must specify at least one key to trust."
fi
+
+ # process key IDs
for keyID ; do
trust_key "$keyID"
done
if [ -z "$1" ] ; then
failure "you must specify at least one userid."
fi
+
+ # set variables for the user
AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
- userKeysCacheDir="$STAGING_AREA"/"$uname"/user_keys
+ cacheDir="$CACHE"/"$uname"/user_keys
+
+ # make sure user's authorized_user_ids file exists
+ touch "$AUTHORIZED_USER_IDS"
+
+ # process the user IDs
for userID ; do
- update_userid "$userID" "$userKeysCacheDir"
+ update_userid "$userID" "$cacheDir"
done
;;
*)
failure "Unknown command: '$COMMAND'
-Type 'cereal-admin help' for usage."
+Type '$PGRM help' for usage."
;;
esac