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samba-mirror/python/samba/tests/krb5/test_rpc.py
Joseph Sutton 210e544016 tests/krb5/kdc_base_test.py: Create loadparm only when needed
Now the .conf file is only loaded on its first use, which means that
SMB_CONF_PATH need not be defined for tests that don't make use of it.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-07-01 17:46:31 +00:00

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Python
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#!/usr/bin/env python3
# Unix SMB/CIFS implementation.
# Copyright (C) Stefan Metzmacher 2020
# Copyright (C) 2021 Catalyst.Net Ltd
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
import os
from samba.dcerpc import lsa
from samba.tests.krb5.kdc_base_test import KDCBaseTest
sys.path.insert(0, "bin/python")
os.environ["PYTHONUNBUFFERED"] = "1"
global_asn1_print = False
global_hexdump = False
class RpcTests(KDCBaseTest):
"""Test for RPC authentication using Kerberos credentials stored in a
credentials cache file.
"""
def test_rpc(self):
# Create a user account and a machine account, along with a Kerberos
# credentials cache file where the service ticket authenticating the
# user are stored.
samdb = self.get_samdb()
user_name = "rpcusr"
mach_name = samdb.host_dns_name()
service = "cifs"
# Create the user account.
(user_credentials, _) = self.create_account(samdb, user_name)
# Talk to the KDC to obtain the service ticket, which gets placed into
# the cache. The machine account name has to match the name in the
# ticket, to ensure that the krbtgt ticket doesn't also need to be
# stored.
(creds, cachefile) = self.create_ccache_with_user(user_credentials,
mach_name,
service)
# Authenticate in-process to the machine account using the user's
# cached credentials.
binding_str = "ncacn_np:%s[\\pipe\\lsarpc]" % mach_name
conn = lsa.lsarpc(binding_str, self.get_lp(), creds)
(account_name, _) = conn.GetUserName(None, None, None)
self.assertEqual(user_name, account_name.string)
# Remove the cached credentials file.
os.remove(cachefile.name)
if __name__ == "__main__":
global_asn1_print = True
global_hexdump = True
import unittest
unittest.main()