我正在使用 apache karaf 4.2.8，我注意到文件 etc/org.apache.karaf.command.acl.maven.cfg 内容如下：
################################################################################
#
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
################################################################################
#
# This configuration file defines the ACLs for maven configuration commands
#
summary[/.*[-][x].*/] = admin
summary = viewer
http-proxy-list[/.*[-][x].*/] = admin
http-proxy-list = viewer
repository-list[/.*[-][x].*/] = admin
repository-list = viewer
http-proxy = admin
password = admin
repository-add = admin
repository-change = admin
repository-remove = admin
明文密码admin。有没有办法加密那个密码？