/
test_perms2.py
767 lines (652 loc) · 30.7 KB
/
test_perms2.py
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
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
#
# Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
#
import gevent
import os
import sys
import socket
import errno
import uuid
import logging
import coverage
import cgitb
cgitb.enable(format='text')
import fixtures
import testtools
from testtools.matchers import Equals, MismatchError, Not, Contains
from testtools import content, content_type, ExpectedException
import unittest
import re
import json
import copy
from lxml import etree
import inspect
import requests
import stevedore
from vnc_api.vnc_api import *
import keystoneclient.exceptions as kc_exceptions
import keystoneclient.v2_0.client as keystone
from keystonemiddleware import auth_token
from cfgm_common import rest, utils
import cfgm_common
sys.path.append('../common/tests')
import test_utils
import test_common
import test_case
logger = logging.getLogger(__name__)
logger.setLevel(logging.DEBUG)
PERMS_NONE = 0
PERMS_X = 1
PERMS_W = 2
PERMS_R = 4
PERMS_WX = 3
PERMS_RX = 5
PERMS_RW = 6
PERMS_RWX = 7
# create users specified as array of tuples (name, password, role)
# assumes admin user and tenant exists
class User(object):
def __init__(self, apis_ip, apis_port, kc, name, password, role, project):
self.name = name
self.password = password
self.role = role
self.project = project
self.project_uuid = None
self.project_obj = None
# create user/role/tenant in keystone as needed
kc_users = set([user.name for user in kc.users.list()])
kc_roles = set([user.name for user in kc.roles.list()])
kc_tenants = set([tenant.name for tenant in kc.tenants.list()])
if self.role not in kc_roles:
logger.info('role %s missing from keystone ... creating' % self.role)
kc.roles.create(self.role)
if self.project not in kc_tenants:
logger.info( 'tenant %s missing from keystone ... creating' % self.project)
kc.tenants.create(self.project)
for tenant in kc.tenants.list():
if tenant.name == self.project:
break
self.project_uuid = tenant.id
if self.name not in kc_users:
logger.info( 'user %s missing from keystone ... creating' % self.name)
user = kc.users.create(self.name, self.password, '', tenant_id=tenant.id)
role_dict = {role.name:role for role in kc.roles.list()}
user_dict = {user.name:user for user in kc.users.list()}
logger.info( 'Adding user %s with role %s to tenant %s' \
% (name, role, project))
try:
kc.roles.add_user_role(user_dict[self.name], role_dict[self.role], tenant)
except kc_exceptions.Conflict:
pass
self.vnc_lib = MyVncApi(username = self.name, password = self.password,
tenant_name = self.project,
api_server_host = apis_ip, api_server_port = apis_port)
# end __init__
def api_acl_name(self):
rg_name = list(self.project_obj.get_fq_name())
rg_name.append('default-api-access-list')
return rg_name
def check_perms(self, obj_uuid):
query = 'token=%s&uuid=%s' % (self.vnc_lib.get_token(), obj_uuid)
rv = self.vnc_lib._request_server(rest.OP_GET, "/obj-perms", data=query)
rv = json.loads(rv)
return rv['permissions']
# display resource id-perms
def print_perms(obj_perms):
share_perms = ['%s:%d' % (x.tenant, x.tenant_access) for x in obj_perms.share]
return '%s/%d %d %s' \
% (obj_perms.owner, obj_perms.owner_access,
obj_perms.global_access, share_perms)
# end print_perms
# set id perms for object
def set_perms(obj, owner=None, owner_access=None, share=None, global_access=None):
try:
perms = obj.get_perms2()
except AttributeError:
logger.info( '*** Unable to set perms2 in object %s' % obj.get_fq_name())
sys.exit()
logger.info( 'Current perms %s = %s' % (obj.get_fq_name(), print_perms(perms)))
if owner:
perms.owner = owner
if owner_access:
perms.owner_access = owner_access
if share is not None:
perms.share = [ShareType(obj_uuid, obj_crud) for (obj_uuid, obj_crud) in share]
if global_access is not None:
perms.global_access = global_access
obj.set_perms2(perms)
logger.info( 'New perms %s = %s' % (obj.get_fq_name(), print_perms(perms)))
# end set_perms
# Read VNC object. Return None if object doesn't exists
def vnc_read_obj(vnc, obj_type, name = None, obj_uuid = None):
if name is None and obj_uuid is None:
logger.info( 'Need FQN or UUID to read object')
return None
method_name = obj_type.replace('-', '_')
method = getattr(vnc, "%s_read" % (method_name))
try:
if obj_uuid:
if '-' not in obj_uuid:
obj_uuid = str(uuid.UUID(obj_uuid))
return method(id=obj_uuid)
else:
return method(fq_name=name)
except NoIdError:
logger.info( '%s %s not found!' % (obj_type, name if name else obj_uuid))
return None
except PermissionDenied:
logger.info( 'Permission denied reading %s %s' % (obj_type, name))
raise
# end
def show_rbac_rules(api_access_list_entries):
if api_access_list_entries is None:
logger.info( 'Empty RBAC group!')
return
# {u'rbac_rule': [{u'rule_object': u'*', u'rule_perms': [{u'role_crud': u'CRUD', u'role_name': u'admin'}], u'rule_field': None}]}
rule_list = api_access_list_entries.get_rbac_rule()
logger.info( 'Rules (%d):' % len(rule_list))
logger.info( '----------')
idx = 1
for rule in rule_list:
o = rule.rule_object
f = rule.rule_field
ps = ''
for p in rule.rule_perms:
ps += p.role_name + ':' + p.role_crud + ','
o_f = "%s.%s" % (o,f) if f else o
logger.info( '%2d %-32s %s' % (idx, o_f, ps))
idx += 1
logger.info( '')
def build_rule(rule_str):
r = rule_str.split(" ") if rule_str else []
if len(r) < 2:
return None
# [0] is object.field, [1] is list of perms
obj_field = r[0].split(".")
perms = r[1].split(",")
o = obj_field[0]
f = obj_field[1] if len(obj_field) > 1 else None
o_f = "%s.%s" % (o,f) if f else o
# perms eg ['foo:CRU', 'bar:CR']
rule_perms = []
for perm in perms:
p = perm.split(":")
rule_perms.append(RbacPermType(role_name = p[0], role_crud = p[1]))
# build rule
rule = RbacRuleType(
rule_object = o,
rule_field = f,
rule_perms = rule_perms)
return rule
#end
def match_rule(rule_list, rule_str):
extend_rule_list = True
nr = build_rule(rule_str)
for r in rule_list:
if r.rule_object != nr.rule_object or r.rule_field != nr.rule_field:
continue
# object and field match - fix rule in place
extend_rule_list = False
for np in nr.rule_perms:
extend_perms = True
for op in r.rule_perms:
if op.role_name == np.role_name:
# role found - merge incoming and existing crud in place
x = set(list(op.role_crud)) | set(list(np.role_crud))
op.role_crud = ''.join(x)
extend_perms = False
if extend_perms:
r.rule_perms.append(RbacPermType(role_name = np.role_name, role_crud = np.role_crud))
if extend_rule_list:
rule_list.append(nr)
# end match_rule
def vnc_fix_api_access_list(vnc_lib, pobj, rule_str = None):
rg_name = list(pobj.get_fq_name())
rg_name.append('default-api-access-list')
rg = vnc_read_obj(vnc_lib, 'api-access-list', name = rg_name)
create = False
rule_list = []
if rg == None:
rg = ApiAccessList(
name = 'default-api-access-list',
parent_obj = pobj,
api_access_list_entries = None)
create = True
elif rule_str:
api_access_list_entries = rg.get_api_access_list_entries()
rule_list = api_access_list_entries.get_rbac_rule()
if rule_str:
rule = match_rule(rule_list, rule_str)
rentry = RbacRuleEntriesType(rule_list)
rg.set_api_access_list_entries(rentry)
if create:
logger.info( 'API access list empty. Creating with default rule')
vnc_lib.api_access_list_create(rg)
else:
vnc_lib.api_access_list_update(rg)
show_rbac_rules(rg.get_api_access_list_entries())
def token_from_user_info(user_name, tenant_name, domain_name, role_name,
tenant_id = None):
token_dict = {
'X-User': user_name,
'X-User-Name': user_name,
'X-Project-Name': tenant_name,
'X-Project-Id': tenant_id or '',
'X-Domain-Name' : domain_name,
'X-Role': role_name,
}
rval = json.dumps(token_dict)
# logger.info( '**** Generate token %s ****' % rval)
return rval
class MyVncApi(VncApi):
def __init__(self, username = None, password = None,
tenant_name = None, api_server_host = None, api_server_port = None):
self._username = username
self._tenant_name = tenant_name
self.auth_token = None
self._kc = keystone.Client(username='admin', password='contrail123',
tenant_name='admin',
auth_url='http://127.0.0.1:5000/v2.0')
VncApi.__init__(self, username = username, password = password,
tenant_name = tenant_name, api_server_host = api_server_host,
api_server_port = api_server_port)
def _authenticate(self, response=None, headers=None):
role_name = self._kc.user_role(self._username, self._tenant_name)
uobj = self._kc.users.get(self._username)
rval = token_from_user_info(self._username, self._tenant_name,
'default-domain', role_name, uobj.tenant_id)
new_headers = headers or {}
new_headers['X-AUTH-TOKEN'] = rval
self.auth_token = rval
return new_headers
def get_token(self):
return self.auth_token
# This is needed for VncApi._authenticate invocation from within Api server.
# We don't have access to user information so we hard code admin credentials.
def ks_admin_authenticate(self, response=None, headers=None):
rval = token_from_user_info('admin', 'admin', 'default-domain', 'admin')
new_headers = {}
new_headers['X-AUTH-TOKEN'] = rval
return new_headers
class TestPermissions(test_case.ApiServerTestCase):
domain_name = 'default-domain'
fqdn = [domain_name]
vn_name='alice-vn'
@classmethod
def setUpClass(cls):
extra_mocks = [(keystone.Client,
'__new__', test_utils.FakeKeystoneClient),
(vnc_api.vnc_api.VncApi,
'_authenticate', ks_admin_authenticate),
(auth_token, 'AuthProtocol',
test_utils.FakeAuthProtocol)]
extra_config_knobs = [
('DEFAULTS', 'multi_tenancy_with_rbac', 'True'),
('DEFAULTS', 'auth', 'keystone'),
]
super(TestPermissions, cls).setUpClass(extra_mocks=extra_mocks,
extra_config_knobs=extra_config_knobs)
def setUp(self):
super(TestPermissions, self).setUp()
ip = self._api_server_ip
port = self._api_server_port
# kc = test_utils.get_keystone_client()
kc = keystone.Client(username='admin', password='contrail123',
tenant_name='admin',
auth_url='http://127.0.0.1:5000/v2.0')
# prepare token before vnc api invokes keystone
alice = User(ip, port, kc, 'alice', 'alice123', 'alice-role', 'alice-proj-%s' % self.id())
bob = User(ip, port, kc, 'bob', 'bob123', 'bob-role', 'bob-proj-%s' % self.id())
admin = User(ip, port, kc, 'admin', 'contrail123', 'admin', 'admin-%s' % self.id())
self.alice = alice
self.bob = bob
self.admin = admin
self.users = [self.alice, self.bob]
"""
1. create project in API server
2. read objects back and pupolate locally
3. reassign ownership of projects to user from admin
"""
for user in [admin, alice, bob]:
project_obj = Project(user.project)
project_obj.uuid = user.project_uuid
logger.info( 'Creating Project object for %s, uuid %s' \
% (user.project, user.project_uuid))
admin.vnc_lib.project_create(project_obj)
# read projects back
user.project_obj = vnc_read_obj(admin.vnc_lib,
'project', obj_uuid = user.project_uuid)
logger.info( 'Change owner of project %s to %s' % (user.project, user.project_uuid))
set_perms(user.project_obj, owner=user.project_uuid, share = [])
admin.vnc_lib.project_update(user.project_obj)
# delete test VN if it exists
vn_fq_name = [self.domain_name, alice.project, self.vn_name]
vn = vnc_read_obj(admin.vnc_lib, 'virtual-network', name = vn_fq_name)
if vn:
logger.info( '%s exists ... deleting to start fresh' % vn_fq_name)
admin.vnc_lib.virtual_network_delete(fq_name = vn_fq_name)
# allow permission to create objects
for user in self.users:
logger.info( "%s: project %s to allow full access to role %s" % \
(user.name, user.project, user.role))
vnc_fix_api_access_list(self.admin.vnc_lib, user.project_obj,
rule_str = '* %s:CRUD' % user.role)
# delete api-access-list for alice and bob and disallow api access to their projects
# then try to create VN in the project. This should fail
def test_api_access(self):
logger.info('')
logger.info( '########### API ACCESS (CREATE) ##################')
alice = self.alice
bob = self.bob
admin = self.admin
rv_json = admin.vnc_lib._request(rest.OP_GET, '/multi-tenancy-with-rbac')
rv = json.loads(rv_json)
self.assertEquals(rv["enabled"], True)
# disable rbac
# delete api-access-list for alice and bob and disallow api access to their projects
for user in self.users:
logger.info( "Delete api-acl for project %s to disallow api access" % user.project)
vnc_fix_api_access_list(self.admin.vnc_lib, user.project_obj, rule_str = None)
logger.info( 'alice: trying to create VN in her project')
vn = VirtualNetwork(self.vn_name, self.alice.project_obj)
try:
self.alice.vnc_lib.virtual_network_create(vn)
self.assertTrue(False, '*** Created virtual network ... test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to create VN ... Test passes!')
# allow permission to create virtual-network
for user in self.users:
logger.info( "%s: project %s to allow full access to role %s" % \
(user.name, user.project, user.role))
# note that collection API is set for create operation
vnc_fix_api_access_list(self.admin.vnc_lib, user.project_obj,
rule_str = 'virtual-networks %s:C' % user.role)
logger.info( '')
logger.info( 'alice: trying to create VN in her project')
try:
self.alice.vnc_lib.virtual_network_create(vn)
logger.info( 'Created virtual network %s ... test passed!' % vn.get_fq_name())
testfail = False
except PermissionDenied as e:
logger.info( 'Failed to create VN ... Test failed!')
testfail = True
self.assertThat(testfail, Equals(False))
logger.info('')
logger.info( '########### API ACCESS (READ) ##################')
logger.info( 'alice: trying to read VN in her project (should fail)')
try:
vn_fq_name = [self.domain_name, self.alice.project, self.vn_name]
vn = vnc_read_obj(self.alice.vnc_lib, 'virtual-network', name = vn_fq_name)
self.assertTrue(False, '*** Read VN without read permission')
except PermissionDenied as e:
self.assertTrue(True, 'Unable to read VN ... test passed')
# allow read access
vnc_fix_api_access_list(self.admin.vnc_lib, self.alice.project_obj,
rule_str = 'virtual-network %s:R' % self.alice.role)
logger.info( 'alice: added permission to read virtual-network')
logger.info( 'alice: trying to read VN in her project (should succeed)')
try:
vn = vnc_read_obj(self.alice.vnc_lib, 'virtual-network', name = vn_fq_name)
self.assertTrue(True, 'Read VN successfully ... test passed')
except PermissionDenied as e:
self.assertTrue(False, '*** Read VN failed ... test failed!!!')
logger.info('')
logger.info( '########### API ACCESS (UPDATE) ##################')
logger.info( 'alice: trying to update VN in her project (should fail)')
try:
vn.display_name = "foobar"
alice.vnc_lib.virtual_network_update(vn)
self.assertTrue(False, '*** Set field in VN ... test failed!')
testfail += 1
except PermissionDenied as e:
self.assertTrue(True, 'Unable to update field in VN ... Test succeeded!')
# give update API access to alice
vnc_fix_api_access_list(admin.vnc_lib, alice.project_obj,
rule_str = 'virtual-network %s:U' % alice.role)
logger.info( '')
logger.info( 'alice: added permission to update virtual-network')
logger.info( 'alice: trying to set field in her VN ')
try:
vn.display_name = "foobar"
alice.vnc_lib.virtual_network_update(vn)
self.assertTrue(True, 'Set field in VN ... test passed!')
except PermissionDenied as e:
self.assertTrue(False, '*** Failed to update field in VN ... Test failed!')
testfail += 1
if testfail > 0:
sys.exit()
vn2 = vnc_read_obj(alice.vnc_lib, 'virtual-network', name = vn.get_fq_name())
logger.info( 'alice: display_name %s' % vn2.display_name)
self.assertEquals(vn2.display_name, "foobar")
logger.info('')
logger.info( '####### API ACCESS (update field restricted to admin) ##############')
logger.info( 'Restricting update of field to admin only ')
vnc_fix_api_access_list(admin.vnc_lib, alice.project_obj,
rule_str = 'virtual-network.display_name admin:U')
try:
vn.display_name = "alice"
alice.vnc_lib.virtual_network_update(vn)
self.assertTrue(False, '*** Set field in VN ... test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to update field in VN ... Test passed!')
logger.info('')
logger.info( '########### API ACCESS (DELETE) ##################')
logger.info( 'alice: try deleting VN .. should fail')
# delete test VN ... should fail
vn_fq_name = [self.domain_name, alice.project, self.vn_name]
try:
alice.vnc_lib.virtual_network_delete(fq_name = vn_fq_name)
self.assertTrue(False, '*** Deleted VN ... test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Error deleting VN ... test passed!')
logger.info('')
logger.info( '############### PERMS2 ##########################')
logger.info( 'Giving bob API level access to perform all ops on virtual-network')
logger.info( "Bob should'nt be able to create VN in alice project because only\n ")
logger.info( 'owner (alice) has write permission in her project')
vnc_fix_api_access_list(admin.vnc_lib, bob.project_obj,
rule_str = 'virtual-network %s:CRUD' % bob.role)
logger.info( '')
logger.info( 'bob: trying to create VN in alice project ... should fail')
try:
vn2 = VirtualNetwork('bob-vn-in-alice-project', alice.project_obj)
bob.vnc_lib.virtual_network_create(vn2)
self.assertTrue(False, '*** Created virtual network ... test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to create VN ... Test passed!')
vn = vnc_read_obj(alice.vnc_lib, 'virtual-network', name = vn_fq_name)
logger.info('')
logger.info( '######### READ (SHARED WITH ANOTHER TENANT) ############')
logger.info( 'Disable share in virtual networks for others')
set_perms(vn, share = [], global_access = PERMS_NONE)
alice.vnc_lib.virtual_network_update(vn)
logger.info( 'Reading VN as bob ... should fail')
try:
net_obj = bob.vnc_lib.virtual_network_read(id=vn.get_uuid())
self.assertTrue(False, '*** Succeeded in reading VN. Test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to read VN ... Test passed!')
logger.info( 'Enable share in virtual network for bob project')
set_perms(vn, share = [(bob.project_uuid, PERMS_R)])
alice.vnc_lib.virtual_network_update(vn)
logger.info( 'Reading VN as bob ... should succeed')
try:
net_obj = bob.vnc_lib.virtual_network_read(id=vn.get_uuid())
self.assertTrue(True, 'Succeeded in reading VN. Test passed!')
except PermissionDenied as e:
self.assertTrue(False, '*** Failed to read VN ... Test failed!')
logger.info('')
logger.info( '########### READ (DISABLE READ SHARING) ##################')
logger.info( 'Disable share in virtual networks for others')
set_perms(vn, share = [])
alice.vnc_lib.virtual_network_update(vn)
logger.info( 'Reading VN as bob ... should fail')
try:
net_obj = bob.vnc_lib.virtual_network_read(id=vn.get_uuid())
self.assertTrue(False, 'Succeeded in reading VN. Test failed!')
except PermissionDenied as e:
self.assertTrue(True, '*** Failed to read VN ... Test passed!')
logger.info('')
logger.info( '########### READ (GLOBALLY SHARED) ##################')
logger.info( 'Enable virtual networks in alice project for global sharing (read only)')
set_perms(vn, share = [], global_access = PERMS_R)
alice.vnc_lib.virtual_network_update(vn)
logger.info( 'Reading VN as bob ... should succeed')
try:
net_obj = bob.vnc_lib.virtual_network_read(id=vn.get_uuid())
self.assertTrue(True, 'Succeeded in reading VN. Test passed!')
except PermissionDenied as e:
self.assertTrue(False, '*** Failed to read VN ... Test failed!')
logger.info( '########### WRITE (GLOBALLY SHARED) ##################')
logger.info( 'Writing shared VN as bob ... should fail')
try:
vn.display_name = "foobar"
bob.vnc_lib.virtual_network_update(vn)
self.assertTrue(False, '*** Succeeded in updating VN. Test failed!!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to update VN ... Test passed!')
logger.info('')
logger.info( 'Enable virtual networks in alice project for global sharing (read, write)')
logger.info( 'Writing shared VN as bob ... should succeed')
# important: read VN afresh to overwrite display_name update pending status
vn = vnc_read_obj(self.alice.vnc_lib, 'virtual-network', name = vn_fq_name)
set_perms(vn, global_access = PERMS_RW)
alice.vnc_lib.virtual_network_update(vn)
try:
vn.display_name = "foobar"
bob.vnc_lib.virtual_network_update(vn)
self.assertTrue(True, 'Succeeded in updating VN. Test passed!')
except PermissionDenied as e:
self.assertTrue(False, '*** Failed to update VN ... Test failed!!')
logger.info( '')
logger.info( '########################### COLLECTIONS #################')
logger.info( 'User should be able to see VN in own project and any shared')
logger.info( 'alice: get virtual network collection ... should fail')
try:
x = alice.vnc_lib.virtual_networks_list(parent_id = alice.project_uuid)
self.assertTrue(False,
'*** Read VN collection without list permission ... test failed!')
except PermissionDenied as e:
self.assertTrue(True, 'Failed to read VN collection ... test passed')
# allow permission to read virtual-network collection
for user in [alice, bob]:
logger.info( "%s: project %s to allow collection access to role %s" % \
(user.name, user.project, user.role))
# note that collection API is set for create operation
vnc_fix_api_access_list(admin.vnc_lib, user.project_obj,
rule_str = 'virtual-networks %s:CR' % user.role)
# create one more VN in alice project to differentiate from what bob sees
vn2 = VirtualNetwork('second-vn', alice.project_obj)
alice.vnc_lib.virtual_network_create(vn2)
logger.info( 'Alice: created additional VN %s in her project' % vn2.get_fq_name())
logger.info( 'Alice: network list')
x = alice.vnc_lib.virtual_networks_list(parent_id = alice.project_uuid)
for item in x['virtual-networks']:
logger.info( ' %s: %s' % (item['uuid'], item['fq_name']))
expected = set(['alice-vn', 'second-vn'])
received = set([item['fq_name'][-1] for item in x['virtual-networks']])
self.assertEquals(expected, received)
logger.info('')
logger.info( 'Bob: network list')
y = bob.vnc_lib.virtual_networks_list(parent_id = bob.project_uuid)
for item in y['virtual-networks']:
logger.info( ' %s: %s' % (item['uuid'], item['fq_name']))
# need changes in auto code generation for lists
expected = set(['alice-vn'])
received = set([item['fq_name'][-1] for item in y['virtual-networks']])
self.assertEquals(expected, received)
def test_check_obj_perms_api(self):
logger.info('')
logger.info( '########### CHECK OBJ PERMS API ##################')
alice = self.alice
bob = self.bob
admin = self.admin
# allow permission to create virtual-network
for user in self.users:
logger.info( "%s: project %s to allow full access to role %s" % \
(user.name, user.project, user.role))
# note that collection API is set for create operation
vnc_fix_api_access_list(self.admin.vnc_lib, user.project_obj,
rule_str = 'virtual-networks %s:CRUD' % user.role)
logger.info( '')
logger.info( 'alice: trying to create VN in her project')
vn = VirtualNetwork(self.vn_name, self.alice.project_obj)
try:
self.alice.vnc_lib.virtual_network_create(vn)
logger.info( 'Created virtual network %s ... test passed!' % vn.get_fq_name())
testfail = False
except PermissionDenied as e:
logger.info( 'Failed to create VN ... Test failed!')
testfail = True
self.assertThat(testfail, Equals(False))
ExpectedPerms = {'admin':'RWX', 'alice':'RWX', 'bob':''}
for user in self.users:
perms = user.check_perms(vn.get_uuid())
self.assertEquals(perms, ExpectedPerms[user.name])
logger.info( 'Enable share in virtual network for bob project')
vn_fq_name = [self.domain_name, alice.project, self.vn_name]
vn = vnc_read_obj(self.alice.vnc_lib, 'virtual-network', name = vn_fq_name)
set_perms(vn, share = [(bob.project_uuid, PERMS_R)])
alice.vnc_lib.virtual_network_update(vn)
ExpectedPerms = {'admin':'RWX', 'alice':'RWX', 'bob':'R'}
for user in self.users:
perms = user.check_perms(vn.get_uuid())
self.assertEquals(perms, ExpectedPerms[user.name])
logger.info('')
logger.info( '########### READ (DISABLE READ SHARING) ##################')
logger.info( 'Disable share in virtual networks for others')
set_perms(vn, share = [])
alice.vnc_lib.virtual_network_update(vn)
ExpectedPerms = {'admin':'RWX', 'alice':'RWX', 'bob':''}
for user in self.users:
perms = user.check_perms(vn.get_uuid())
self.assertEquals(perms, ExpectedPerms[user.name])
logger.info( 'Reading VN as bob ... should fail')
logger.info('')
logger.info( '########### READ (GLOBALLY SHARED) ##################')
logger.info( 'Enable virtual networks in alice project for global sharing (read only)')
set_perms(vn, share = [], global_access = PERMS_R)
alice.vnc_lib.virtual_network_update(vn)
ExpectedPerms = {'admin':'RWX', 'alice':'RWX', 'bob':'R'}
for user in self.users:
perms = user.check_perms(vn.get_uuid())
self.assertEquals(perms, ExpectedPerms[user.name])
logger.info( 'Reading VN as bob ... should fail')
logger.info('')
logger.info( '########### WRITE (GLOBALLY SHARED) ##################')
logger.info( 'Enable virtual networks in alice project for global sharing (read, write)')
set_perms(vn, global_access = PERMS_RW)
alice.vnc_lib.virtual_network_update(vn)
ExpectedPerms = {'admin':'RWX', 'alice':'RWX', 'bob':'RW'}
for user in self.users:
perms = user.check_perms(vn.get_uuid())
self.assertEquals(perms, ExpectedPerms[user.name])
# check owner of internally created ri is cloud-admin (bug #1528796)
def test_ri_owner(self):
"""
1) Create a virtual network as a non-admin user.
2) Verify owner of automatically created routing instance is cloud-admin
"""
alice = self.alice
bob = self.bob
admin = self.admin
# allow permission to create virtual-network
for user in self.users:
logger.info( "%s: project %s to allow full access to role %s" % \
(user.name, user.project, user.role))
# note that collection API is set for create operation
vnc_fix_api_access_list(self.admin.vnc_lib, user.project_obj,
rule_str = 'virtual-networks %s:CRUD' % user.role)
# Create VN as non-admin user
vn_fq_name = [self.domain_name, alice.project, self.vn_name]
vn = VirtualNetwork(self.vn_name, self.alice.project_obj)
self.alice.vnc_lib.virtual_network_create(vn)
vn_obj = vnc_read_obj(self.admin.vnc_lib, 'virtual-network', name = vn_fq_name)
self.assertNotEquals(vn_obj, None)
# Verify owner of automatically created routing instance is cloud-admin
ri_name = [self.domain_name, alice.project, self.vn_name, self.vn_name]
ri = vnc_read_obj(self.admin.vnc_lib, 'routing-instance', name = ri_name)
self.assertEquals(ri.get_perms2().owner, 'cloud-admin')
def tearDown(self):
super(TestPermissions, self).tearDown()
# end tearDown