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9f55986a59
Remove the "auth_event" name on completion of tests to prevent issues with tests using messaging. Signed-off-by: Gary Lockyer <gary@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
129 lines
4.4 KiB
Python
129 lines
4.4 KiB
Python
# Unix SMB/CIFS implementation.
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# Copyright (C) Andrew Bartlett <abartlet@samba.org> 2017
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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from __future__ import print_function
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"""Tests for the Auth and AuthZ logging.
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"""
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import samba.tests
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from samba.messaging import Messaging
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from samba.dcerpc.messaging import MSG_AUTH_LOG, AUTH_EVENT_NAME
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import time
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import json
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import os
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import re
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class AuthLogTestBase(samba.tests.TestCase):
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def setUp(self):
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super(AuthLogTestBase, self).setUp()
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lp_ctx = self.get_loadparm()
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self.msg_ctx = Messaging((1,), lp_ctx=lp_ctx)
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self.msg_ctx.irpc_add_name(AUTH_EVENT_NAME)
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def messageHandler(context, msgType, src, message):
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# This does not look like sub unit output and it
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# makes these tests much easier to debug.
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print(message)
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jsonMsg = json.loads(message)
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context["messages"].append(jsonMsg)
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self.context = {"messages": []}
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self.msg_handler_and_context = (messageHandler, self.context)
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self.msg_ctx.register(self.msg_handler_and_context,
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msg_type=MSG_AUTH_LOG)
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self.discardMessages()
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self.remoteAddress = None
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self.server = os.environ["SERVER"]
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self.connection = None
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def tearDown(self):
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if self.msg_handler_and_context:
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self.msg_ctx.deregister(self.msg_handler_and_context,
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msg_type=MSG_AUTH_LOG)
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self.msg_ctx.irpc_remove_name(AUTH_EVENT_NAME)
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def waitForMessages(self, isLastExpectedMessage, connection=None):
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"""Wait for all the expected messages to arrive
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The connection is passed through to keep the connection alive
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until all the logging messages have been received.
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"""
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def completed(messages):
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for message in messages:
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if isRemote(message) and isLastExpectedMessage(message):
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return True
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return False
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def isRemote(message):
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remote = None
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if message["type"] == "Authorization":
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remote = message["Authorization"]["remoteAddress"]
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elif message["type"] == "Authentication":
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remote = message["Authentication"]["remoteAddress"]
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else:
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return False
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try:
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addr = remote.split(":")
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return addr[1] == self.remoteAddress
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except IndexError:
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return False
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self.connection = connection
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start_time = time.time()
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while not completed(self.context["messages"]):
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self.msg_ctx.loop_once(0.1)
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if time.time() - start_time > 1:
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self.connection = None
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return []
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self.connection = None
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return filter(isRemote, self.context["messages"])
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# Discard any previously queued messages.
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def discardMessages(self):
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self.msg_ctx.loop_once(0.001)
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while len(self.context["messages"]):
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self.msg_ctx.loop_once(0.001)
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self.context["messages"] = []
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# Remove any NETLOGON authentication messages
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# NETLOGON is only performed once per session, so to avoid ordering
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# dependencies within the tests it's best to strip out NETLOGON messages.
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#
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def remove_netlogon_messages(self, messages):
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def is_not_netlogon(msg):
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if "Authentication" not in msg:
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return True
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sd = msg["Authentication"]["serviceDescription"]
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return sd != "NETLOGON"
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return list(filter(is_not_netlogon, messages))
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GUID_RE = "[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}"
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#
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# Is the supplied GUID string correctly formatted
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#
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def is_guid(self, guid):
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return re.match(self.GUID_RE, guid)
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