1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
|
# 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.assertEquals(desc.group_sid, security.dom_sid('S-2-0-0-512'))
self.assertEquals(desc.owner_sid, security.dom_sid('S-1-5-32-548'))
self.assertEquals(desc.revision, 1)
self.assertEquals(desc.sacl, None)
self.assertEquals(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.assertEquals(desc1.group_sid, desc2.group_sid)
self.assertEquals(desc1.owner_sid, desc2.owner_sid)
self.assertEquals(desc1.sacl, desc2.sacl)
self.assertEquals(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.assertEquals(desc1.group_sid, desc2.group_sid)
self.assertEquals(desc1.owner_sid, desc2.owner_sid)
self.assertEquals(desc1.sacl, desc2.sacl)
self.assertEquals(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.assertEquals((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.assertEquals("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.assertEquals(sid1, sid1)
self.assertEquals(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.assertEquals("SeShutdownPrivilege",
security.privilege_name(security.SEC_PRIV_SHUTDOWN))
def test_privilege_id(self):
self.assertEquals(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)
|
