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# Unix SMB/CIFS implementation.
#
# Copyright (C) Samuel Cabrero <scabrero@suse.de> 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 samba
from subprocess import Popen, PIPE
from samba.tests.ntlm_auth_base import NTLMAuthTestCase
class NTLMAuthKerberosTests(NTLMAuthTestCase):
def setUp(self):
super(NTLMAuthKerberosTests, self).setUp()
self.old_ccache = os.path.join(os.environ["SELFTEST_PREFIX"],
"ktest", "krb5_ccache-2")
self.ccache = os.path.join(os.environ["SELFTEST_PREFIX"],
"ktest", "krb5_ccache-3")
def test_krb5_gss_spnego_client_gss_spnego_server(self):
""" ntlm_auth with krb5 gss-spnego-client and gss-spnego server """
os.environ["KRB5CCNAME"] = self.old_ccache
ret = self.run_helper(client_username="foo",
client_password="secret",
client_domain="FOO",
target_hostname=os.environ["SERVER"],
target_service="host",
client_helper="gss-spnego-client",
server_helper="gss-spnego",
server_use_winbind=True)
self.assertTrue(ret)
os.environ["KRB5CCNAME"] = self.ccache
ret = self.run_helper(client_username="foo",
client_password="secret",
client_domain="FOO",
target_hostname=os.environ["SERVER"],
target_service="host",
client_helper="gss-spnego-client",
server_helper="gss-spnego",
server_use_winbind=True)
self.assertTrue(ret)
def test_krb5_invalid_keytab(self):
""" ntlm_auth with krb5 and an invalid keytab """
dedicated_keytab = "FILE:%s.%s" % (
self.old_ccache, "keytab-does-not-exists")
proc = Popen([self.ntlm_auth_path,
"--helper-protocol", "gss-spnego",
"--option", "security=ads",
"--option", "kerberosmethod=dedicatedkeytab",
"--option", "dedicatedkeytabfile=%s" % dedicated_keytab],
stdout=PIPE, stdin=PIPE, stderr=PIPE)
buf = "YR\n"
(out, err) = proc.communicate(input=buf.encode('utf-8'))
self.assertEqual(proc.returncode, 0)
dedicated_keytab = "FILE:%s.%s" % (
self.ccache, "keytab-does-not-exists")
proc = Popen([self.ntlm_auth_path,
"--helper-protocol", "gss-spnego",
"--option", "security=ads",
"--option", "kerberosmethod=dedicatedkeytab",
"--option", "dedicatedkeytabfile=%s" % dedicated_keytab],
stdout=PIPE, stdin=PIPE, stderr=PIPE)
buf = "YR\n"
(out, err) = proc.communicate(input=buf.encode('utf-8'))
self.assertEqual(proc.returncode, 0)
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