JezK
Edit File: security.py
# Unix SMB/CIFS implementation. # Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2007 # # 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.security.""" import samba.tests from samba.dcerpc import security from samba.security import access_check from samba import ntstatus from samba import NTSTATUSError class SecurityTokenTests(samba.tests.TestCase): def setUp(self): super(SecurityTokenTests, self).setUp() self.token = security.token() def test_is_system(self): self.assertFalse(self.token.is_system()) def test_is_anonymous(self): self.assertFalse(self.token.is_anonymous()) def test_has_builtin_administrators(self): self.assertFalse(self.token.has_builtin_administrators()) def test_has_nt_authenticated_users(self): self.assertFalse(self.token.has_nt_authenticated_users()) def test_has_priv(self): self.assertFalse(self.token.has_privilege(security.SEC_PRIV_SHUTDOWN)) def test_set_priv(self): self.assertFalse(self.token.has_privilege(security.SEC_PRIV_SHUTDOWN)) self.assertFalse(self.token.set_privilege(security.SEC_PRIV_SHUTDOWN)) self.assertTrue(self.token.has_privilege(security.SEC_PRIV_SHUTDOWN)) class SecurityDescriptorTests(samba.tests.TestCase): def setUp(self): super(SecurityDescriptorTests, self).setUp() self.descriptor = security.descriptor() def test_from_sddl(self): desc = security.descriptor.from_sddl("O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)", security.dom_sid("S-2-0-0")) self.assertEqual(desc.group_sid, security.dom_sid('S-2-0-0-512')) self.assertEqual(desc.owner_sid, security.dom_sid('S-1-5-32-548')) self.assertEqual(desc.revision, 1) self.assertEqual(desc.sacl, None) self.assertEqual(desc.type, 0x8004) def test_from_sddl_invalidsddl(self): self.assertRaises(TypeError, security.descriptor.from_sddl, "foo", security.dom_sid("S-2-0-0")) def test_from_sddl_invalidtype1(self): self.assertRaises(TypeError, security.descriptor.from_sddl, security.dom_sid('S-2-0-0-512'), security.dom_sid("S-2-0-0")) def test_from_sddl_invalidtype2(self): sddl = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)" self.assertRaises(TypeError, security.descriptor.from_sddl, sddl, "S-2-0-0") def test_as_sddl(self): text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)" dom = security.dom_sid("S-2-0-0") desc1 = security.descriptor.from_sddl(text, dom) desc2 = security.descriptor.from_sddl(desc1.as_sddl(dom), dom) self.assertEqual(desc1.group_sid, desc2.group_sid) self.assertEqual(desc1.owner_sid, desc2.owner_sid) self.assertEqual(desc1.sacl, desc2.sacl) self.assertEqual(desc1.type, desc2.type) def test_as_sddl_invalid(self): text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)" dom = security.dom_sid("S-2-0-0") desc1 = security.descriptor.from_sddl(text, dom) self.assertRaises(TypeError, desc1.as_sddl, text) def test_as_sddl_no_domainsid(self): dom = security.dom_sid("S-2-0-0") text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)" desc1 = security.descriptor.from_sddl(text, dom) desc2 = security.descriptor.from_sddl(desc1.as_sddl(), dom) self.assertEqual(desc1.group_sid, desc2.group_sid) self.assertEqual(desc1.owner_sid, desc2.owner_sid) self.assertEqual(desc1.sacl, desc2.sacl) self.assertEqual(desc1.type, desc2.type) def test_domsid_nodomsid_as_sddl(self): dom = security.dom_sid("S-2-0-0") text = "O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)" desc1 = security.descriptor.from_sddl(text, dom) self.assertNotEqual(desc1.as_sddl(), desc1.as_sddl(dom)) def test_split(self): dom = security.dom_sid("S-2-0-7") self.assertEqual((security.dom_sid("S-2-0"), 7), dom.split()) class DomSidTests(samba.tests.TestCase): def test_parse_sid(self): sid = security.dom_sid("S-1-5-21") self.assertEqual("S-1-5-21", str(sid)) def test_sid_equal(self): sid1 = security.dom_sid("S-1-5-21") sid2 = security.dom_sid("S-1-5-21") self.assertEqual(sid1, sid1) self.assertEqual(sid1, sid2) def test_random(self): sid = security.random_sid() self.assertTrue(str(sid).startswith("S-1-5-21-")) def test_repr(self): sid = security.random_sid() self.assertTrue(repr(sid).startswith("dom_sid('S-1-5-21-")) class PrivilegeTests(samba.tests.TestCase): def test_privilege_name(self): self.assertEqual("SeShutdownPrivilege", security.privilege_name(security.SEC_PRIV_SHUTDOWN)) def test_privilege_id(self): self.assertEqual(security.SEC_PRIV_SHUTDOWN, security.privilege_id("SeShutdownPrivilege")) class CheckAccessTests(samba.tests.TestCase): def test_check_access(self): desc = security.descriptor.from_sddl("O:AOG:DAD:(A;;RPWPCCDCLCSWRCWDWOGA;;;S-1-0-0)", security.dom_sid("S-2-0-0")) token = security.token() self.assertEqual(access_check(desc, token, 0), 0) params = ( (security.SEC_FLAG_SYSTEM_SECURITY, ntstatus.NT_STATUS_PRIVILEGE_NOT_HELD), (security.SEC_STD_READ_CONTROL, ntstatus.NT_STATUS_ACCESS_DENIED) ) for arg, num in params: try: result = access_check(desc, token, arg) except Exception as e: self.assertTrue(isinstance(e, NTSTATUSError)) e_num, e_msg = e.args self.assertEqual(num, e_num)