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# Tests for source4/libnet/py_net_dckeytab.c
#
# Copyright (C) David Mulder <dmulder@suse.com> 2018
#
# 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 os
import sys
import string
from samba.net import Net
from samba import enable_net_export_keytab
from samba import tests
from samba.param import LoadParm
enable_net_export_keytab()
def open_bytes(filename):
if sys.version_info[0] == 3:
return open(filename, errors='ignore')
else:
return open(filename, 'rb')
class DCKeytabTests(tests.TestCase):
def setUp(self):
super(DCKeytabTests, self).setUp()
self.lp = LoadParm()
self.lp.load_default()
self.creds = self.insta_creds(template=self.get_credentials())
self.ktfile = os.path.join(self.lp.get('private dir'), 'test.keytab')
self.principal = self.creds.get_principal()
def tearDown(self):
super(DCKeytabTests, self).tearDown()
os.remove(self.ktfile)
def test_export_keytab(self):
net = Net(None, self.lp)
net.export_keytab(keytab=self.ktfile, principal=self.principal)
assert os.path.exists(self.ktfile), 'keytab was not created'
with open_bytes(self.ktfile) as bytes_kt:
result = ''
for c in bytes_kt.read():
if c in string.printable:
result += c
principal_parts = self.principal.split('@')
assert principal_parts[0] in result and \
principal_parts[1] in result, \
'Principal not found in generated keytab'
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