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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (c) 2017 Cisco and/or its affiliates.
#
# Licensed 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.
#
from netmodel.model.type import String, Integer
from vicn.core.attribute import Attribute, Reference
from vicn.core.task import BashTask, inherit_parent
from vicn.resource.linux.file import File
from vicn.resource.linux.package_manager import Packages
METIS_KEYSTORE_CREATE = ('parc-publickey -c {filename} {password} '
'{subject_name} {size} {validity}')
# FIXME default passwords, not very sensitive
DEFAULT_KEYSTORE_FILE = "keystore.pkcs12"
DEFAULT_KEYSTORE_PASSWD = "password"
DEFAULT_KEYSTORE_VALIDITY = 365
DEFAULT_KEYSTORE_SUBJ = "password"
DEFAULT_KEYSTORE_KEYLENGTH = 2048
class MetisKeystore(File):
"""
Resource: MetisKeystore
"""
filename = Attribute(String, description = "File containing the keystore",
default = DEFAULT_KEYSTORE_FILE, mandatory=False)
password = Attribute(String,
description = "Password for the keystore file",
default = DEFAULT_KEYSTORE_PASSWD)
subject_name = Attribute(String,
description = "Subject name for the keystore",
default = DEFAULT_KEYSTORE_SUBJ)
validity = Attribute(String,
description = "Validity period of the keystore",
default = DEFAULT_KEYSTORE_VALIDITY)
size = Attribute(Integer, description = 'Length of the keys',
default = DEFAULT_KEYSTORE_KEYLENGTH)
__package_names__ = ['libparc']
#--------------------------------------------------------------------------
# Resource lifecycle
#--------------------------------------------------------------------------
def __subresources__(self):
packages = Packages(node=Reference(self, 'node'),
names=self._get_package_names(), owner=self)
return packages
@inherit_parent
def __create__(self):
args = {'filename' : self.filename, 'password' : self.password,
'subject_name' : self.subject_name, 'validity' : self.validity,
'size' : self.size}
return BashTask(self.node, METIS_KEYSTORE_CREATE, args)
#--------------------------------------------------------------------------
# Internal methods
#--------------------------------------------------------------------------
def _get_package_names(self):
package_names = list()
for base in self.__class__.mro():
if not '__package_names__' in vars(base):
continue
package_names.extend(getattr(base, '__package_names__'))
return package_names
def format_baseline(self, baseline):
return baseline.format(keystore_file=self.filename, password=self.password)
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