--- /dev/null
+#
+# Unix SMB/CIFS implementation.
+# Copyright (c) 2020 Andreas Schneider <asn@samba.org>
+#
+# 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/>.
+#
+
+"""Tests for samba.dcerpc., credentials and binding strings"""
+
+import samba.tests
+from samba.tests import RpcInterfaceTestCase, TestCase
+from samba.dcerpc import lsa
+import samba.dcerpc.security as security
+from samba.credentials import Credentials, SMB_ENCRYPTION_REQUIRED
+from samba import NTSTATUSError
+
+class RpcBindingTests(RpcInterfaceTestCase):
+ def setUp(self):
+ super(RpcBindingTests, self).setUp()
+
+ def get_user_creds(self):
+ c = Credentials()
+ c.guess()
+ domain = samba.tests.env_get_var_value('DOMAIN')
+ username = samba.tests.env_get_var_value('USERNAME')
+ password = samba.tests.env_get_var_value('PASSWORD')
+ c.set_domain(domain)
+ c.set_username(username)
+ c.set_password(password)
+ return c
+
+ def test_smb3_dcerpc_encryption(self):
+ creds = self.get_user_creds()
+ creds.set_smb_encryption(SMB_ENCRYPTION_REQUIRED)
+
+ lp = self.get_loadparm()
+ lp.set('client ipc max protocol', 'SMB3')
+ lp.set('client ipc min protocol', 'SMB3')
+
+ binding_string = ("ncacn_np:%s" % (samba.tests.env_get_var_value('SERVER')))
+ lsa_conn = lsa.lsarpc(binding_string, lp, creds)
+
+ objectAttr = lsa.ObjectAttribute()
+ objectAttr.sec_qos = lsa.QosInfo()
+
+ pol_handle = lsa_conn.OpenPolicy2('',
+ objectAttr,
+ security.SEC_FLAG_MAXIMUM_ALLOWED)
+ self.assertIsNotNone(pol_handle)
+
+ def test_smb2_dcerpc_encryption(self):
+ creds = self.get_user_creds()
+ creds.set_smb_encryption(SMB_ENCRYPTION_REQUIRED)
+
+ lp = self.get_loadparm()
+ lp.set('client ipc max protocol', 'SMB2')
+ lp.set('client ipc min protocol', 'SMB2')
+
+ binding_string = ("ncacn_np:%s" % (samba.tests.env_get_var_value('SERVER')))
+ self.assertRaises(NTSTATUSError, lsa.lsarpc, binding_string, lp, creds)
+
+ def test_smb1_dcerpc_encryption(self):
+ creds = self.get_user_creds()
+ creds.set_smb_encryption(SMB_ENCRYPTION_REQUIRED)
+
+ lp = self.get_loadparm()
+ lp.set('client ipc max protocol', 'NT1')
+ lp.set('client ipc min protocol', 'NT1')
+
+ binding_string = ("ncacn_np:%s" % (samba.tests.env_get_var_value('SERVER')))
+ self.assertRaises(NTSTATUSError, lsa.lsarpc, binding_string, lp, creds)