openstack-helm-infra/rabbitmq/templates/bin/_rabbitmq-password-hash.py.tpl
Pete Birley 0903238e91 RabbitMQ: Add ability to change admin password.
This PS adds the ability to change the admin user credentials
and erlang session cookie. To do so requires `--recreate-pods` to
be passed to helm on a release upgrade.

Change-Id: Ib04ad43a7c303a8ddc31fd0de288a2f7f3294a12
Signed-off-by: Pete Birley <pete@port.direct>
2019-03-20 15:33:51 +00:00

53 lines
1.4 KiB
Smarty

#!/usr/bin/env python
# Copyright 2019 The Openstack-Helm Authors.
#
# 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.
# See here for explanation:
# http://lists.rabbitmq.com/pipermail/rabbitmq-discuss/2011-May/012765.html
from __future__ import print_function
import base64
import json
import os
import hashlib
import struct
import sys
user = os.environ['RABBITMQ_ADMIN_USERNAME']
password = os.environ['RABBITMQ_ADMIN_PASSWORD']
output_file = os.environ['RABBITMQ_DEFINITION_FILE']
salt = os.urandom(4)
tmp0 = salt + password.encode('utf-8')
tmp1 = hashlib.sha512(tmp0).digest()
salted_hash = salt + tmp1
pass_hash = base64.b64encode(salted_hash)
output = {
"users": [{
"name": user,
"password_hash": pass_hash.decode("utf-8"),
"hashing_algorithm": "rabbit_password_hashing_sha512",
"tags": "administrator"
}]
}
with open(output_file, 'w') as f:
f.write(json.dumps(output))
f.close()