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
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
|
from __future__ import (absolute_import, division, print_function)
from units.compat import unittest
from ansible.modules.system.pamd import PamdRule
from ansible.modules.system.pamd import PamdLine
from ansible.modules.system.pamd import PamdComment
from ansible.modules.system.pamd import PamdInclude
from ansible.modules.system.pamd import PamdService
class PamdLineTestCase(unittest.TestCase):
def setUp(self):
self.pamd_line = PamdLine("This is a test")
def test_line(self):
self.assertEqual("This is a test", str(self.pamd_line))
def test_matches(self):
self.assertFalse(self.pamd_line.matches("test", "matches", "foo", "bar"))
class PamdIncludeTestCase(unittest.TestCase):
def setUp(self):
self.good_include = PamdInclude("@include foobar")
self.bad_include = PamdInclude("include foobar")
def test_line(self):
self.assertEqual("@include foobar", str(self.good_include))
def test_matches(self):
self.assertFalse(self.good_include.matches("something", "something", "dark", "side"))
def test_valid(self):
self.assertTrue(self.good_include.is_valid)
self.assertFalse(self.bad_include.is_valid)
class PamdCommentTestCase(unittest.TestCase):
def setUp(self):
self.good_comment = PamdComment("# This is a test comment")
self.bad_comment = PamdComment("This is a bad test comment")
def test_line(self):
self.assertEqual("# This is a test comment", str(self.good_comment))
def test_matches(self):
self.assertFalse(self.good_comment.matches("test", "matches", "foo", "bar"))
def test_valid(self):
self.assertTrue(self.good_comment.is_valid)
self.assertFalse(self.bad_comment.is_valid)
class PamdRuleTestCase(unittest.TestCase):
def setUp(self):
self.rule = PamdRule('account', 'optional', 'pam_keyinit.so', 'revoke')
def test_type(self):
self.assertEqual(self.rule.rule_type, 'account')
def test_control(self):
self.assertEqual(self.rule.rule_control, 'optional')
self.assertEqual(self.rule._control, 'optional')
def test_path(self):
self.assertEqual(self.rule.rule_path, 'pam_keyinit.so')
def test_args(self):
self.assertEqual(self.rule.rule_args, ['revoke'])
def test_valid(self):
self.assertTrue(self.rule.validate()[0])
class PamdRuleBadValidationTestCase(unittest.TestCase):
def setUp(self):
self.bad_type = PamdRule('foobar', 'optional', 'pam_keyinit.so', 'revoke')
self.bad_control_simple = PamdRule('account', 'foobar', 'pam_keyinit.so', 'revoke')
self.bad_control_value = PamdRule('account', '[foobar=1 default=ignore]', 'pam_keyinit.so', 'revoke')
self.bad_control_action = PamdRule('account', '[success=1 default=foobar]', 'pam_keyinit.so', 'revoke')
def test_validate_bad_type(self):
self.assertFalse(self.bad_type.validate()[0])
def test_validate_bad_control_simple(self):
self.assertFalse(self.bad_control_simple.validate()[0])
def test_validate_bad_control_value(self):
self.assertFalse(self.bad_control_value.validate()[0])
def test_validate_bad_control_action(self):
self.assertFalse(self.bad_control_action.validate()[0])
class PamdServiceTestCase(unittest.TestCase):
def setUp(self):
self.system_auth_string = """#%PAM-1.0
# This file is auto-generated.
# User changes will be destroyed the next time authconfig is run.
@include common-auth
@include common-account
@include common-session
auth required pam_env.so
auth sufficient pam_unix.so nullok try_first_pass
auth requisite pam_succeed_if.so uid
auth required pam_deny.so
# Test comment
auth sufficient pam_rootok.so
account required pam_unix.so
account sufficient pam_localuser.so
account sufficient pam_succeed_if.so uid
account [success=1 default=ignore] \
pam_succeed_if.so user = vagrant use_uid quiet
account required pam_permit.so
account required pam_access.so listsep=,
session include system-auth
password requisite pam_pwquality.so try_first_pass local_users_only retry=3 authtok_type=
password sufficient pam_unix.so sha512 shadow nullok try_first_pass use_authtok
password required pam_deny.so
session optional pam_keyinit.so revoke
session required pam_limits.so
-session optional pam_systemd.so
session [success=1 default=ignore] pam_succeed_if.so service in crond quiet use_uid
session [success=1 test=me default=ignore] pam_succeed_if.so service in crond quiet use_uid
session required pam_unix.so"""
self.simple_system_auth_string = """#%PAM-1.0
auth required pam_env.so
"""
self.pamd = PamdService(self.system_auth_string)
def test_properly_parsed(self):
num_lines = len(self.system_auth_string.splitlines()) + 1
num_lines_processed = len(str(self.pamd).splitlines())
self.assertEqual(num_lines, num_lines_processed)
def test_has_rule(self):
self.assertTrue(self.pamd.has_rule('account', 'required', 'pam_permit.so'))
self.assertTrue(self.pamd.has_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so'))
def test_doesnt_have_rule(self):
self.assertFalse(self.pamd.has_rule('account', 'requisite', 'pam_permit.so'))
# Test Update
def test_update_rule_type(self):
self.assertTrue(self.pamd.update_rule('session', 'optional', 'pam_keyinit.so', new_type='account'))
self.assertTrue(self.pamd.has_rule('account', 'optional', 'pam_keyinit.so'))
test_rule = PamdRule('account', 'optional', 'pam_keyinit.so', 'revoke')
self.assertIn(str(test_rule), str(self.pamd))
def test_update_rule_that_doesnt_exist(self):
self.assertFalse(self.pamd.update_rule('blah', 'blah', 'blah', new_type='account'))
self.assertFalse(self.pamd.has_rule('blah', 'blah', 'blah'))
test_rule = PamdRule('blah', 'blah', 'blah', 'account')
self.assertNotIn(str(test_rule), str(self.pamd))
def test_update_rule_type_two(self):
self.assertTrue(self.pamd.update_rule('session', '[success=1 default=ignore]', 'pam_succeed_if.so', new_type='account'))
self.assertTrue(self.pamd.has_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so'))
test_rule = PamdRule('account', '[success=1 default=ignore]', 'pam_succeed_if.so')
self.assertIn(str(test_rule), str(self.pamd))
def test_update_rule_control_simple(self):
self.assertTrue(self.pamd.update_rule('session', 'optional', 'pam_keyinit.so', new_control='required'))
self.assertTrue(self.pamd.has_rule('session', 'required', 'pam_keyinit.so'))
test_rule = PamdRule('session', 'required', 'pam_keyinit.so')
self.assertIn(str(test_rule), str(self.pamd))
def test_update_rule_control_complex(self):
self.assertTrue(self.pamd.update_rule('session',
'[success=1 default=ignore]',
'pam_succeed_if.so',
new_control='[success=2 test=me default=ignore]'))
self.assertTrue(self.pamd.has_rule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so'))
test_rule = PamdRule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so')
self.assertIn(str(test_rule), str(self.pamd))
def test_update_rule_control_more_complex(self):
self.assertTrue(self.pamd.update_rule('session',
'[success=1 test=me default=ignore]',
'pam_succeed_if.so',
new_control='[success=2 test=me default=ignore]'))
self.assertTrue(self.pamd.has_rule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so'))
test_rule = PamdRule('session', '[success=2 test=me default=ignore]', 'pam_succeed_if.so')
self.assertIn(str(test_rule), str(self.pamd))
def test_update_rule_module_path(self):
self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so', new_path='pam_limits.so'))
self.assertTrue(self.pamd.has_rule('auth', 'required', 'pam_limits.so'))
def test_update_rule_module_path_slash(self):
self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so', new_path='/lib64/security/pam_duo.so'))
self.assertTrue(self.pamd.has_rule('auth', 'required', '/lib64/security/pam_duo.so'))
def test_update_rule_module_args(self):
self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so', new_args='uid uid'))
test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'uid uid')
self.assertIn(str(test_rule), str(self.pamd))
test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'nullok try_first_pass')
self.assertNotIn(str(test_rule), str(self.pamd))
def test_update_first_three(self):
self.assertTrue(self.pamd.update_rule('auth', 'required', 'pam_env.so',
new_type='one', new_control='two', new_path='three'))
self.assertTrue(self.pamd.has_rule('one', 'two', 'three'))
def test_update_first_three_with_module_args(self):
self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so',
new_type='one', new_control='two', new_path='three'))
self.assertTrue(self.pamd.has_rule('one', 'two', 'three'))
test_rule = PamdRule('one', 'two', 'three')
self.assertIn(str(test_rule), str(self.pamd))
self.assertIn(str(test_rule), str(self.pamd))
def test_update_all_four(self):
self.assertTrue(self.pamd.update_rule('auth', 'sufficient', 'pam_unix.so',
new_type='one', new_control='two', new_path='three',
new_args='four five'))
test_rule = PamdRule('one', 'two', 'three', 'four five')
self.assertIn(str(test_rule), str(self.pamd))
test_rule = PamdRule('auth', 'sufficient', 'pam_unix.so', 'nullok try_first_pass')
self.assertNotIn(str(test_rule), str(self.pamd))
def test_update_rule_with_slash(self):
self.assertTrue(self.pamd.update_rule('account', '[success=1 default=ignore]', 'pam_succeed_if.so',
new_type='session', new_path='pam_access.so'))
test_rule = PamdRule('session', '[success=1 default=ignore]', 'pam_access.so')
self.assertIn(str(test_rule), str(self.pamd))
# Insert Before
def test_insert_before_rule(self):
count = self.pamd.insert_before('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_limits.so')
self.assertEqual(count, 1)
rules = self.pamd.get("account", "required", "pam_access.so")
for current_rule in rules:
self.assertTrue(current_rule.prev.matches("account", "required", "pam_limits.so"))
def test_insert_before_rule_where_rule_doesnt_exist(self):
count = self.pamd.insert_before('account', 'sufficient', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_limits.so')
self.assertFalse(count)
def test_insert_before_rule_with_args(self):
self.assertTrue(self.pamd.insert_before('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_limits.so',
new_args='uid'))
rules = self.pamd.get("account", "required", "pam_access.so")
for current_rule in rules:
self.assertTrue(current_rule.prev.matches("account", "required", "pam_limits.so", 'uid'))
def test_insert_before_rule_test_duplicates(self):
self.assertTrue(self.pamd.insert_before('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_limits.so'))
self.pamd.insert_before('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_limits.so')
rules = self.pamd.get("account", "required", "pam_access.so")
for current_rule in rules:
previous_rule = current_rule.prev
self.assertTrue(previous_rule.matches("account", "required", "pam_limits.so"))
self.assertFalse(previous_rule.prev.matches("account", "required", "pam_limits.so"))
def test_insert_before_first_rule(self):
self.assertTrue(self.pamd.insert_before('auth', 'required', 'pam_env.so',
new_type='account', new_control='required', new_path='pam_limits.so'))
def test_insert_before_first_rule_simple(self):
simple_service = PamdService(self.simple_system_auth_string)
self.assertTrue(simple_service.insert_before('auth', 'required', 'pam_env.so',
new_type='account', new_control='required', new_path='pam_limits.so'))
# Insert After
def test_insert_after_rule(self):
self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_unix.so',
new_type='account', new_control='required', new_path='pam_permit.so'))
rules = self.pamd.get("account", "required", "pam_unix.so")
for current_rule in rules:
self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so"))
def test_insert_after_rule_with_args(self):
self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_permit.so',
new_args='uid'))
rules = self.pamd.get("account", "required", "pam_access.so")
for current_rule in rules:
self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
def test_insert_after_test_duplicates(self):
self.assertTrue(self.pamd.insert_after('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_permit.so',
new_args='uid'))
self.assertFalse(self.pamd.insert_after('account', 'required', 'pam_access.so',
new_type='account', new_control='required', new_path='pam_permit.so',
new_args='uid'))
rules = self.pamd.get("account", "required", "pam_access.so")
for current_rule in rules:
self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
self.assertFalse(current_rule.next.next.matches("account", "required", "pam_permit.so", "uid"))
def test_insert_after_rule_last_rule(self):
self.assertTrue(self.pamd.insert_after('session', 'required', 'pam_unix.so',
new_type='account', new_control='required', new_path='pam_permit.so',
new_args='uid'))
rules = self.pamd.get("session", "required", "pam_unix.so")
for current_rule in rules:
self.assertTrue(current_rule.next.matches("account", "required", "pam_permit.so", "uid"))
# Remove Module Arguments
def test_remove_module_arguments_one(self):
self.assertTrue(self.pamd.remove_module_arguments('auth', 'sufficient', 'pam_unix.so', 'nullok'))
def test_remove_module_arguments_one_list(self):
self.assertTrue(self.pamd.remove_module_arguments('auth', 'sufficient', 'pam_unix.so', ['nullok']))
def test_remove_module_arguments_two(self):
self.assertTrue(self.pamd.remove_module_arguments('session', '[success=1 default=ignore]', 'pam_succeed_if.so', 'service crond'))
def test_remove_module_arguments_two_list(self):
self.assertTrue(self.pamd.remove_module_arguments('session', '[success=1 default=ignore]', 'pam_succeed_if.so', ['service', 'crond']))
def test_remove_module_arguments_where_none_existed(self):
self.assertTrue(self.pamd.add_module_arguments('session', 'required', 'pam_limits.so', 'arg1 arg2= arg3=arg3'))
def test_add_module_arguments_where_none_existed(self):
self.assertTrue(self.pamd.add_module_arguments('account', 'required', 'pam_unix.so', 'arg1 arg2= arg3=arg3'))
def test_add_module_arguments_where_none_existed_list(self):
self.assertTrue(self.pamd.add_module_arguments('account', 'required', 'pam_unix.so', ['arg1', 'arg2=', 'arg3=arg3']))
def test_add_module_arguments_where_some_existed(self):
self.assertTrue(self.pamd.add_module_arguments('auth', 'sufficient', 'pam_unix.so', 'arg1 arg2= arg3=arg3'))
def test_remove_rule(self):
self.assertTrue(self.pamd.remove('account', 'required', 'pam_unix.so'))
test_rule = PamdRule('account', 'required', 'pam_unix.so')
self.assertNotIn(str(test_rule), str(self.pamd))
|
