136
139
help="Select all clients")
137
140
parser.add_argument("-v", "--verbose", action="store_true",
138
141
help="Print all fields")
139
parser.add_argument("-j", "--dump-json", dest="commands",
140
action="append_const", default=[],
141
const=command.DumpJSON(),
142
parser.add_argument("-j", "--dump-json", action="store_true",
142
143
help="Dump client data in JSON format")
143
144
enable_disable = parser.add_mutually_exclusive_group()
144
enable_disable.add_argument("-e", "--enable", dest="commands",
145
action="append_const", default=[],
146
const=command.Enable(),
145
enable_disable.add_argument("-e", "--enable", action="store_true",
147
146
help="Enable client")
148
enable_disable.add_argument("-d", "--disable", dest="commands",
149
action="append_const", default=[],
150
const=command.Disable(),
147
enable_disable.add_argument("-d", "--disable",
151
149
help="disable client")
152
parser.add_argument("-b", "--bump-timeout", dest="commands",
153
action="append_const", default=[],
154
const=command.BumpTimeout(),
150
parser.add_argument("-b", "--bump-timeout", action="store_true",
155
151
help="Bump timeout for client")
156
152
start_stop_checker = parser.add_mutually_exclusive_group()
157
153
start_stop_checker.add_argument("--start-checker",
159
action="append_const", default=[],
160
const=command.StartChecker(),
161
155
help="Start checker for client")
162
start_stop_checker.add_argument("--stop-checker", dest="commands",
163
action="append_const", default=[],
164
const=command.StopChecker(),
156
start_stop_checker.add_argument("--stop-checker",
165
158
help="Stop checker for client")
166
parser.add_argument("-V", "--is-enabled", dest="commands",
167
action="append_const", default=[],
168
const=command.IsEnabled(),
159
parser.add_argument("-V", "--is-enabled", action="store_true",
169
160
help="Check if client is enabled")
170
parser.add_argument("-r", "--remove", dest="commands",
171
action="append_const", default=[],
172
const=command.Remove(),
161
parser.add_argument("-r", "--remove", action="store_true",
173
162
help="Remove client")
174
parser.add_argument("-c", "--checker", dest="commands",
175
action="append", default=[],
176
metavar="COMMAND", type=command.SetChecker,
163
parser.add_argument("-c", "--checker",
177
164
help="Set checker command for client")
179
"-t", "--timeout", dest="commands", action="append",
180
default=[], metavar="TIME",
181
type=command.SetTimeout.argparse(string_to_delta),
182
help="Set timeout for client")
184
"--extended-timeout", dest="commands", action="append",
185
default=[], metavar="TIME",
186
type=command.SetExtendedTimeout.argparse(string_to_delta),
187
help="Set extended timeout for client")
189
"-i", "--interval", dest="commands", action="append",
190
default=[], metavar="TIME",
191
type=command.SetInterval.argparse(string_to_delta),
192
help="Set checker interval for client")
165
parser.add_argument("-t", "--timeout", type=string_to_delta,
166
help="Set timeout for client")
167
parser.add_argument("--extended-timeout", type=string_to_delta,
168
help="Set extended timeout for client")
169
parser.add_argument("-i", "--interval", type=string_to_delta,
170
help="Set checker interval for client")
193
171
approve_deny_default = parser.add_mutually_exclusive_group()
194
172
approve_deny_default.add_argument(
195
"--approve-by-default", dest="commands",
196
action="append_const", default=[],
197
const=command.ApproveByDefault(),
173
"--approve-by-default", action="store_true",
174
default=None, dest="approved_by_default",
198
175
help="Set client to be approved by default")
199
176
approve_deny_default.add_argument(
200
"--deny-by-default", dest="commands",
201
action="append_const", default=[],
202
const=command.DenyByDefault(),
177
"--deny-by-default", action="store_false",
178
dest="approved_by_default",
203
179
help="Set client to be denied by default")
205
"--approval-delay", dest="commands", action="append",
206
default=[], metavar="TIME",
207
type=command.SetApprovalDelay.argparse(string_to_delta),
208
help="Set delay before client approve/deny")
210
"--approval-duration", dest="commands", action="append",
211
default=[], metavar="TIME",
212
type=command.SetApprovalDuration.argparse(string_to_delta),
213
help="Set duration of one client approval")
214
parser.add_argument("-H", "--host", dest="commands",
215
action="append", default=[], metavar="STRING",
216
type=command.SetHost,
217
help="Set host for client")
219
"-s", "--secret", dest="commands", action="append",
220
default=[], metavar="FILENAME",
221
type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
222
help="Set password blob (file) for client")
180
parser.add_argument("--approval-delay", type=string_to_delta,
181
help="Set delay before client approve/deny")
182
parser.add_argument("--approval-duration", type=string_to_delta,
183
help="Set duration of one client approval")
184
parser.add_argument("-H", "--host", help="Set host for client")
185
parser.add_argument("-s", "--secret",
186
type=argparse.FileType(mode="rb"),
187
help="Set password blob (file) for client")
223
188
approve_deny = parser.add_mutually_exclusive_group()
224
189
approve_deny.add_argument(
225
"-A", "--approve", dest="commands", action="append_const",
226
default=[], const=command.Approve(),
190
"-A", "--approve", action="store_true",
227
191
help="Approve any current client request")
228
approve_deny.add_argument("-D", "--deny", dest="commands",
229
action="append_const", default=[],
230
const=command.Deny(),
192
approve_deny.add_argument("-D", "--deny", action="store_true",
231
193
help="Deny any current client request")
232
194
parser.add_argument("--debug", action="store_true",
233
195
help="Debug mode (show D-Bus commands)")
424
386
"""Apply additional restrictions on options, not expressible in
427
def has_commands(options, commands=None):
429
commands = (command.Enable,
432
command.StartChecker,
438
command.SetExtendedTimeout,
440
command.ApproveByDefault,
441
command.DenyByDefault,
442
command.SetApprovalDelay,
443
command.SetApprovalDuration,
448
return any(isinstance(cmd, commands)
449
for cmd in options.commands)
389
def has_actions(options):
390
return any((options.enable,
392
options.bump_timeout,
393
options.start_checker,
394
options.stop_checker,
397
options.checker is not None,
398
options.timeout is not None,
399
options.extended_timeout is not None,
400
options.interval is not None,
401
options.approved_by_default is not None,
402
options.approval_delay is not None,
403
options.approval_duration is not None,
404
options.host is not None,
405
options.secret is not None,
451
if has_commands(options) and not (options.client or options.all):
409
if has_actions(options) and not (options.client or options.all):
452
410
parser.error("Options require clients names or --all.")
453
if options.verbose and has_commands(options):
411
if options.verbose and has_actions(options):
454
412
parser.error("--verbose can only be used alone.")
455
if (has_commands(options, (command.DumpJSON,))
456
and (options.verbose or len(options.commands) > 1)):
413
if options.dump_json and (options.verbose
414
or has_actions(options)):
457
415
parser.error("--dump-json can only be used alone.")
458
if options.all and not has_commands(options):
416
if options.all and not has_actions(options):
459
417
parser.error("--all requires an action.")
460
if (has_commands(options, (command.IsEnabled,))
461
and len(options.client) > 1):
418
if options.is_enabled and len(options.client) > 1:
462
419
parser.error("--is-enabled requires exactly one client")
463
if (len(options.commands) > 1
464
and has_commands(options, (command.Remove,))
465
and not has_commands(options, (command.Deny,))):
466
parser.error("--remove can only be combined with --deny")
471
class SystemBus(object):
473
object_manager_iface = "org.freedesktop.DBus.ObjectManager"
474
def get_managed_objects(self, busname, objectpath):
475
return self.call_method("GetManagedObjects", busname,
477
self.object_manager_iface)
479
properties_iface = "org.freedesktop.DBus.Properties"
480
def set_property(self, busname, objectpath, interface, key,
482
self.call_method("Set", busname, objectpath,
483
self.properties_iface, interface, key,
487
class MandosBus(SystemBus):
488
busname_domain = "se.recompile"
489
busname = busname_domain + ".Mandos"
491
server_interface = busname_domain + ".Mandos"
492
client_interface = busname_domain + ".Mandos.Client"
495
def get_clients_and_properties(self):
496
managed_objects = self.get_managed_objects(
497
self.busname, self.server_path)
498
return {objpath: properties[self.client_interface]
499
for objpath, properties in managed_objects.items()
500
if self.client_interface in properties}
502
def set_client_property(self, objectpath, key, value):
503
return self.set_property(self.busname, objectpath,
504
self.client_interface, key,
507
def call_client_method(self, objectpath, method, *args):
508
return self.call_method(method, self.busname, objectpath,
509
self.client_interface, *args)
511
def call_server_method(self, method, *args):
512
return self.call_method(method, self.busname,
514
self.server_interface, *args)
516
class Error(Exception):
519
class ConnectFailed(Error):
523
class dbus_python_adapter(object):
525
class SystemBus(dbus.MandosBus):
526
"""Use dbus-python"""
528
def __init__(self, module=dbus_python):
529
self.dbus_python = module
530
self.bus = self.dbus_python.SystemBus()
532
@contextlib.contextmanager
533
def convert_exception(self, exception_class=dbus.Error):
536
except self.dbus_python.exceptions.DBusException as e:
537
# This does what "raise from" would do
538
exc = exception_class(*e.args)
542
def call_method(self, methodname, busname, objectpath,
544
proxy_object = self.get_object(busname, objectpath)
545
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
546
interface, methodname,
547
", ".join(repr(a) for a in args))
548
method = getattr(proxy_object, methodname)
549
with self.convert_exception():
550
with dbus_python_adapter.SilenceLogger(
552
value = method(*args, dbus_interface=interface)
553
return self.type_filter(value)
555
def get_object(self, busname, objectpath):
556
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
558
with self.convert_exception(dbus.ConnectFailed):
559
return self.bus.get_object(busname, objectpath)
561
def type_filter(self, value):
562
"""Convert the most bothersome types to Python types"""
563
if isinstance(value, self.dbus_python.Boolean):
565
if isinstance(value, self.dbus_python.ObjectPath):
567
# Also recurse into dictionaries
568
if isinstance(value, self.dbus_python.Dictionary):
569
return {self.type_filter(key):
570
self.type_filter(subval)
571
for key, subval in value.items()}
575
class SilenceLogger(object):
576
"Simple context manager to silence a particular logger"
577
def __init__(self, loggername):
578
self.logger = logging.getLogger(loggername)
581
self.logger.addFilter(self.nullfilter)
583
class NullFilter(logging.Filter):
584
def filter(self, record):
587
nullfilter = NullFilter()
589
def __exit__(self, exc_type, exc_val, exc_tb):
590
self.logger.removeFilter(self.nullfilter)
593
class CachingBus(SystemBus):
594
"""A caching layer for dbus_python_adapter.SystemBus"""
595
def __init__(self, *args, **kwargs):
596
self.object_cache = {}
597
super(dbus_python_adapter.CachingBus,
598
self).__init__(*args, **kwargs)
599
def get_object(self, busname, objectpath):
601
return self.object_cache[(busname, objectpath)]
604
dbus_python_adapter.CachingBus,
605
self).get_object(busname, objectpath)
606
self.object_cache[(busname, objectpath)] = new_object
610
class pydbus_adapter(object):
611
class SystemBus(dbus.MandosBus):
612
def __init__(self, module=pydbus):
614
self.bus = self.pydbus.SystemBus()
616
@contextlib.contextmanager
617
def convert_exception(self, exception_class=dbus.Error):
620
except gi.repository.GLib.Error as e:
621
# This does what "raise from" would do
622
exc = exception_class(*e.args)
626
def call_method(self, methodname, busname, objectpath,
628
proxy_object = self.get(busname, objectpath)
629
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
630
interface, methodname,
631
", ".join(repr(a) for a in args))
632
method = getattr(proxy_object[interface], methodname)
633
with self.convert_exception():
636
def get(self, busname, objectpath):
637
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
639
with self.convert_exception(dbus.ConnectFailed):
640
if sys.version_info.major <= 2:
641
with warnings.catch_warnings():
642
warnings.filterwarnings(
643
"ignore", "", DeprecationWarning,
644
r"^xml\.etree\.ElementTree$")
645
return self.bus.get(busname, objectpath)
647
return self.bus.get(busname, objectpath)
649
def set_property(self, busname, objectpath, interface, key,
651
proxy_object = self.get(busname, objectpath)
652
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
653
objectpath, self.properties_iface, interface,
655
setattr(proxy_object[interface], key, value)
657
class CachingBus(SystemBus):
658
"""A caching layer for pydbus_adapter.SystemBus"""
659
def __init__(self, *args, **kwargs):
660
self.object_cache = {}
661
super(pydbus_adapter.CachingBus,
662
self).__init__(*args, **kwargs)
663
def get(self, busname, objectpath):
665
return self.object_cache[(busname, objectpath)]
667
new_object = (super(pydbus_adapter.CachingBus, self)
668
.get(busname, objectpath))
669
self.object_cache[(busname, objectpath)] = new_object
421
options.remove = False
422
if has_actions(options) and not options.deny:
423
parser.error("--remove can only be combined with --deny")
424
options.remove = True
427
def get_mandos_dbus_object(bus):
428
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
429
dbus_busname, server_dbus_path)
430
with if_dbus_exception_log_with_exception_and_exit(
431
"Could not connect to Mandos server: %s"):
432
mandos_dbus_object = bus.get_object(dbus_busname,
434
return mandos_dbus_object
437
@contextlib.contextmanager
438
def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):
441
except dbus.exceptions.DBusException as e:
442
log.critical(*(args + (e,)), **kwargs)
446
def get_managed_objects(object_manager):
447
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
448
server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
449
with if_dbus_exception_log_with_exception_and_exit(
450
"Failed to access Mandos server through D-Bus:\n%s"):
451
with SilenceLogger("dbus.proxies"):
452
managed_objects = object_manager.GetManagedObjects()
453
return managed_objects
456
class SilenceLogger(object):
457
"Simple context manager to silence a particular logger"
458
def __init__(self, loggername):
459
self.logger = logging.getLogger(loggername)
462
self.logger.addFilter(self.nullfilter)
465
class NullFilter(logging.Filter):
466
def filter(self, record):
469
nullfilter = NullFilter()
471
def __exit__(self, exc_type, exc_val, exc_tb):
472
self.logger.removeFilter(self.nullfilter)
673
475
def commands_from_options(options):
675
commands = list(options.commands)
677
def find_cmd(cmd, commands):
679
for i, c in enumerate(commands):
680
if isinstance(c, cmd):
684
# If command.Remove is present, move any instances of command.Deny
685
# to occur ahead of command.Remove.
686
index_of_remove = find_cmd(command.Remove, commands)
687
before_remove = commands[:index_of_remove]
688
after_remove = commands[index_of_remove:]
690
for cmd in after_remove:
691
if isinstance(cmd, command.Deny):
692
before_remove.append(cmd)
479
if options.is_enabled:
480
commands.append(command.IsEnabled())
483
commands.append(command.Approve())
486
commands.append(command.Deny())
489
commands.append(command.Remove())
491
if options.dump_json:
492
commands.append(command.DumpJSON())
495
commands.append(command.Enable())
498
commands.append(command.Disable())
500
if options.bump_timeout:
501
commands.append(command.BumpTimeout())
503
if options.start_checker:
504
commands.append(command.StartChecker())
506
if options.stop_checker:
507
commands.append(command.StopChecker())
509
if options.approved_by_default is not None:
510
if options.approved_by_default:
511
commands.append(command.ApproveByDefault())
694
cleaned_after.append(cmd)
695
if cleaned_after != after_remove:
696
commands = before_remove + cleaned_after
513
commands.append(command.DenyByDefault())
515
if options.checker is not None:
516
commands.append(command.SetChecker(options.checker))
518
if options.host is not None:
519
commands.append(command.SetHost(options.host))
521
if options.secret is not None:
522
commands.append(command.SetSecret(options.secret))
524
if options.timeout is not None:
525
commands.append(command.SetTimeout(options.timeout))
527
if options.extended_timeout:
529
command.SetExtendedTimeout(options.extended_timeout))
531
if options.interval is not None:
532
commands.append(command.SetInterval(options.interval))
534
if options.approval_delay is not None:
536
command.SetApprovalDelay(options.approval_delay))
538
if options.approval_duration is not None:
540
command.SetApprovalDuration(options.approval_duration))
698
542
# If no command option has been given, show table of clients,
699
543
# optionally verbosely
1093
958
# Exit code from argparse is guaranteed to be "2". Reference:
1094
959
# https://docs.python.org/3/library
1095
960
# /argparse.html#exiting-methods
1096
self.assertEqual(2, e.exception.code)
1098
def parse_args(self, args):
1099
options = self.parser.parse_args(args)
1100
check_option_syntax(self.parser, options)
961
self.assertEqual(e.exception.code, 2)
1103
964
@contextlib.contextmanager
1104
965
def redirect_stderr_to_devnull():
1105
old_stderr = sys.stderr
1106
with contextlib.closing(open(os.devnull, "w")) as null:
1111
sys.stderr = old_stderr
966
null = os.open(os.path.devnull, os.O_RDWR)
967
stderrcopy = os.dup(sys.stderr.fileno())
968
os.dup2(null, sys.stderr.fileno())
974
os.dup2(stderrcopy, sys.stderr.fileno())
1113
977
def check_option_syntax(self, options):
1114
978
check_option_syntax(self.parser, options)
1116
980
def test_actions_all_conflicts_with_verbose(self):
1117
981
for action, value in self.actions.items():
1118
args = self.actionargs(action, value, "--all",
982
options = self.parser.parse_args()
983
setattr(options, action, value)
985
options.verbose = True
1120
986
with self.assertParseError():
1121
self.parse_args(args)
987
self.check_option_syntax(options)
1123
989
def test_actions_with_client_conflicts_with_verbose(self):
1124
990
for action, value in self.actions.items():
1125
args = self.actionargs(action, value, "--verbose",
991
options = self.parser.parse_args()
992
setattr(options, action, value)
993
options.verbose = True
994
options.client = ["foo"]
1127
995
with self.assertParseError():
1128
self.parse_args(args)
996
self.check_option_syntax(options)
1130
998
def test_dump_json_conflicts_with_verbose(self):
1131
args = ["--dump-json", "--verbose"]
999
options = self.parser.parse_args()
1000
options.dump_json = True
1001
options.verbose = True
1132
1002
with self.assertParseError():
1133
self.parse_args(args)
1003
self.check_option_syntax(options)
1135
1005
def test_dump_json_conflicts_with_action(self):
1136
1006
for action, value in self.actions.items():
1137
args = self.actionargs(action, value, "--dump-json")
1007
options = self.parser.parse_args()
1008
setattr(options, action, value)
1009
options.dump_json = True
1138
1010
with self.assertParseError():
1139
self.parse_args(args)
1011
self.check_option_syntax(options)
1141
1013
def test_all_can_not_be_alone(self):
1014
options = self.parser.parse_args()
1143
1016
with self.assertParseError():
1144
self.parse_args(args)
1017
self.check_option_syntax(options)
1146
1019
def test_all_is_ok_with_any_action(self):
1147
1020
for action, value in self.actions.items():
1148
args = self.actionargs(action, value, "--all")
1149
self.parse_args(args)
1021
options = self.parser.parse_args()
1022
setattr(options, action, value)
1024
self.check_option_syntax(options)
1151
1026
def test_any_action_is_ok_with_one_client(self):
1152
1027
for action, value in self.actions.items():
1153
args = self.actionargs(action, value, "client")
1154
self.parse_args(args)
1028
options = self.parser.parse_args()
1029
setattr(options, action, value)
1030
options.client = ["foo"]
1031
self.check_option_syntax(options)
1156
1033
def test_one_client_with_all_actions_except_is_enabled(self):
1034
options = self.parser.parse_args()
1157
1035
for action, value in self.actions.items():
1158
if action == "--is-enabled":
1036
if action == "is_enabled":
1160
args = self.actionargs(action, value, "client")
1161
self.parse_args(args)
1038
setattr(options, action, value)
1039
options.client = ["foo"]
1040
self.check_option_syntax(options)
1163
1042
def test_two_clients_with_all_actions_except_is_enabled(self):
1043
options = self.parser.parse_args()
1164
1044
for action, value in self.actions.items():
1165
if action == "--is-enabled":
1045
if action == "is_enabled":
1167
args = self.actionargs(action, value, "client1",
1169
self.parse_args(args)
1047
setattr(options, action, value)
1048
options.client = ["foo", "barbar"]
1049
self.check_option_syntax(options)
1171
1051
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1172
1052
for action, value in self.actions.items():
1173
if action == "--is-enabled":
1053
if action == "is_enabled":
1175
args = self.actionargs(action, value, "client1",
1177
self.parse_args(args)
1055
options = self.parser.parse_args()
1056
setattr(options, action, value)
1057
options.client = ["foo", "barbar"]
1058
self.check_option_syntax(options)
1179
1060
def test_is_enabled_fails_without_client(self):
1180
args = ["--is-enabled"]
1061
options = self.parser.parse_args()
1062
options.is_enabled = True
1181
1063
with self.assertParseError():
1182
self.parse_args(args)
1064
self.check_option_syntax(options)
1184
1066
def test_is_enabled_fails_with_two_clients(self):
1185
args = ["--is-enabled", "client1", "client2"]
1067
options = self.parser.parse_args()
1068
options.is_enabled = True
1069
options.client = ["foo", "barbar"]
1186
1070
with self.assertParseError():
1187
self.parse_args(args)
1071
self.check_option_syntax(options)
1189
1073
def test_remove_can_only_be_combined_with_action_deny(self):
1190
1074
for action, value in self.actions.items():
1191
if action in {"--remove", "--deny"}:
1075
if action in {"remove", "deny"}:
1193
args = self.actionargs(action, value, "--all",
1077
options = self.parser.parse_args()
1078
setattr(options, action, value)
1080
options.remove = True
1195
1081
with self.assertParseError():
1196
self.parse_args(args)
1199
class Test_dbus_exceptions(unittest.TestCase):
1201
def test_dbus_ConnectFailed_is_Error(self):
1202
with self.assertRaises(dbus.Error):
1203
raise dbus.ConnectFailed()
1206
class Test_dbus_MandosBus(unittest.TestCase):
1208
class MockMandosBus(dbus.MandosBus):
1210
self._name = "se.recompile.Mandos"
1211
self._server_path = "/"
1212
self._server_interface = "se.recompile.Mandos"
1213
self._client_interface = "se.recompile.Mandos.Client"
1215
self.call_method_return = Unique()
1217
def call_method(self, methodname, busname, objectpath,
1219
self.calls.append((methodname, busname, objectpath,
1221
return self.call_method_return
1224
self.bus = self.MockMandosBus()
1226
def test_set_client_property(self):
1227
self.bus.set_client_property("objectpath", "key", "value")
1228
expected_call = ("Set", self.bus._name, "objectpath",
1229
"org.freedesktop.DBus.Properties",
1230
(self.bus._client_interface, "key", "value"))
1231
self.assertIn(expected_call, self.bus.calls)
1233
def test_call_client_method(self):
1234
ret = self.bus.call_client_method("objectpath", "methodname")
1235
self.assertIs(self.bus.call_method_return, ret)
1236
expected_call = ("methodname", self.bus._name, "objectpath",
1237
self.bus._client_interface, ())
1238
self.assertIn(expected_call, self.bus.calls)
1240
def test_call_client_method_with_args(self):
1241
args = (Unique(), Unique())
1242
ret = self.bus.call_client_method("objectpath", "methodname",
1244
self.assertIs(self.bus.call_method_return, ret)
1245
expected_call = ("methodname", self.bus._name, "objectpath",
1246
self.bus._client_interface,
1248
self.assertIn(expected_call, self.bus.calls)
1250
def test_get_clients_and_properties(self):
1253
self.bus._client_interface: {
1257
"irrelevant_interface": {
1258
"key": "othervalue",
1262
"other_objectpath": {
1263
"other_irrelevant_interface": {
1269
expected_clients_and_properties = {
1275
self.bus.call_method_return = managed_objects
1276
ret = self.bus.get_clients_and_properties()
1277
self.assertDictEqual(expected_clients_and_properties, ret)
1278
expected_call = ("GetManagedObjects", self.bus._name,
1279
self.bus._server_path,
1280
"org.freedesktop.DBus.ObjectManager", ())
1281
self.assertIn(expected_call, self.bus.calls)
1283
def test_call_server_method(self):
1284
ret = self.bus.call_server_method("methodname")
1285
self.assertIs(self.bus.call_method_return, ret)
1286
expected_call = ("methodname", self.bus._name,
1287
self.bus._server_path,
1288
self.bus._server_interface, ())
1289
self.assertIn(expected_call, self.bus.calls)
1291
def test_call_server_method_with_args(self):
1292
args = (Unique(), Unique())
1293
ret = self.bus.call_server_method("methodname", *args)
1294
self.assertIs(self.bus.call_method_return, ret)
1295
expected_call = ("methodname", self.bus._name,
1296
self.bus._server_path,
1297
self.bus._server_interface,
1299
self.assertIn(expected_call, self.bus.calls)
1302
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1304
def MockDBusPython_func(self, func):
1305
class mock_dbus_python(object):
1306
"""mock dbus-python module"""
1307
class exceptions(object):
1308
"""Pseudo-namespace"""
1309
class DBusException(Exception):
1311
class SystemBus(object):
1313
def get_object(busname, objectpath):
1314
DBusObject = collections.namedtuple(
1315
"DBusObject", ("methodname",))
1316
def method(*args, **kwargs):
1317
self.assertEqual({"dbus_interface":
1321
return DBusObject(methodname=method)
1322
class Boolean(object):
1323
def __init__(self, value):
1324
self.value = bool(value)
1327
if sys.version_info.major == 2:
1328
__nonzero__ = __bool__
1329
class ObjectPath(str):
1331
class Dictionary(dict):
1333
return mock_dbus_python
1335
def call_method(self, bus, methodname, busname, objectpath,
1337
with self.assertLogs(log, logging.DEBUG):
1338
return bus.call_method(methodname, busname, objectpath,
1341
def test_call_method_returns(self):
1342
expected_method_return = Unique()
1343
method_args = (Unique(), Unique())
1345
self.assertEqual(len(method_args), len(args))
1346
for marg, arg in zip(method_args, args):
1347
self.assertIs(marg, arg)
1348
return expected_method_return
1349
mock_dbus_python = self.MockDBusPython_func(func)
1350
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1351
ret = self.call_method(bus, "methodname", "busname",
1352
"objectpath", "interface",
1354
self.assertIs(ret, expected_method_return)
1356
def test_call_method_filters_bool_true(self):
1358
return method_return
1359
mock_dbus_python = self.MockDBusPython_func(func)
1360
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1361
method_return = mock_dbus_python.Boolean(True)
1362
ret = self.call_method(bus, "methodname", "busname",
1363
"objectpath", "interface")
1364
self.assertTrue(ret)
1365
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1367
def test_call_method_filters_bool_false(self):
1369
return method_return
1370
mock_dbus_python = self.MockDBusPython_func(func)
1371
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1372
method_return = mock_dbus_python.Boolean(False)
1373
ret = self.call_method(bus, "methodname", "busname",
1374
"objectpath", "interface")
1375
self.assertFalse(ret)
1376
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1378
def test_call_method_filters_objectpath(self):
1380
return method_return
1381
mock_dbus_python = self.MockDBusPython_func(func)
1382
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1383
method_return = mock_dbus_python.ObjectPath("objectpath")
1384
ret = self.call_method(bus, "methodname", "busname",
1385
"objectpath", "interface")
1386
self.assertEqual("objectpath", ret)
1387
self.assertIsNot("objectpath", ret)
1388
self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
1390
def test_call_method_filters_booleans_in_dict(self):
1392
return method_return
1393
mock_dbus_python = self.MockDBusPython_func(func)
1394
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1395
method_return = mock_dbus_python.Dictionary(
1396
{mock_dbus_python.Boolean(True):
1397
mock_dbus_python.Boolean(False),
1398
mock_dbus_python.Boolean(False):
1399
mock_dbus_python.Boolean(True)})
1400
ret = self.call_method(bus, "methodname", "busname",
1401
"objectpath", "interface")
1402
expected_method_return = {True: False,
1404
self.assertEqual(expected_method_return, ret)
1405
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1407
def test_call_method_filters_objectpaths_in_dict(self):
1409
return method_return
1410
mock_dbus_python = self.MockDBusPython_func(func)
1411
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1412
method_return = mock_dbus_python.Dictionary(
1413
{mock_dbus_python.ObjectPath("objectpath_key_1"):
1414
mock_dbus_python.ObjectPath("objectpath_value_1"),
1415
mock_dbus_python.ObjectPath("objectpath_key_2"):
1416
mock_dbus_python.ObjectPath("objectpath_value_2")})
1417
ret = self.call_method(bus, "methodname", "busname",
1418
"objectpath", "interface")
1419
expected_method_return = {str(key): str(value)
1421
method_return.items()}
1422
self.assertEqual(expected_method_return, ret)
1423
self.assertIsInstance(ret, dict)
1424
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1426
def test_call_method_filters_dict_in_dict(self):
1428
return method_return
1429
mock_dbus_python = self.MockDBusPython_func(func)
1430
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1431
method_return = mock_dbus_python.Dictionary(
1432
{"key1": mock_dbus_python.Dictionary({"key11": "value11",
1433
"key12": "value12"}),
1434
"key2": mock_dbus_python.Dictionary({"key21": "value21",
1435
"key22": "value22"})})
1436
ret = self.call_method(bus, "methodname", "busname",
1437
"objectpath", "interface")
1438
expected_method_return = {
1439
"key1": {"key11": "value11",
1440
"key12": "value12"},
1441
"key2": {"key21": "value21",
1442
"key22": "value22"},
1444
self.assertEqual(expected_method_return, ret)
1445
self.assertIsInstance(ret, dict)
1446
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1447
for key, value in ret.items():
1448
self.assertIsInstance(value, dict)
1449
self.assertEqual(expected_method_return[key], value)
1450
self.assertNotIsInstance(value,
1451
mock_dbus_python.Dictionary)
1453
def test_call_method_filters_dict_three_deep(self):
1455
return method_return
1456
mock_dbus_python = self.MockDBusPython_func(func)
1457
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1458
method_return = mock_dbus_python.Dictionary(
1460
mock_dbus_python.Dictionary(
1462
mock_dbus_python.Dictionary(
1464
mock_dbus_python.Boolean(True),
1468
ret = self.call_method(bus, "methodname", "busname",
1469
"objectpath", "interface")
1470
expected_method_return = {"key1": {"key2": {"key3": True}}}
1471
self.assertEqual(expected_method_return, ret)
1472
self.assertIsInstance(ret, dict)
1473
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1474
self.assertIsInstance(ret["key1"], dict)
1475
self.assertNotIsInstance(ret["key1"],
1476
mock_dbus_python.Dictionary)
1477
self.assertIsInstance(ret["key1"]["key2"], dict)
1478
self.assertNotIsInstance(ret["key1"]["key2"],
1479
mock_dbus_python.Dictionary)
1480
self.assertTrue(ret["key1"]["key2"]["key3"])
1481
self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
1482
mock_dbus_python.Boolean)
1484
def test_call_method_handles_exception(self):
1082
self.check_option_syntax(options)
1085
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1086
def test_calls_and_returns_get_object_on_bus(self):
1087
class MockBus(object):
1089
def get_object(mockbus_self, busname, dbus_path):
1090
# Note that "self" is still the testcase instance,
1091
# this MockBus instance is in "mockbus_self".
1092
self.assertEqual(busname, dbus_busname)
1093
self.assertEqual(dbus_path, server_dbus_path)
1094
mockbus_self.called = True
1097
mockbus = get_mandos_dbus_object(bus=MockBus())
1098
self.assertIsInstance(mockbus, MockBus)
1099
self.assertTrue(mockbus.called)
1101
def test_logs_and_exits_on_dbus_error(self):
1102
class MockBusFailing(object):
1103
def get_object(self, busname, dbus_path):
1104
raise dbus.exceptions.DBusException("Test")
1106
with self.assertLogs(log, logging.CRITICAL):
1107
with self.assertRaises(SystemExit) as e:
1108
bus = get_mandos_dbus_object(bus=MockBusFailing())
1110
if isinstance(e.exception.code, int):
1111
self.assertNotEqual(e.exception.code, 0)
1113
self.assertIsNotNone(e.exception.code)
1116
class Test_get_managed_objects(TestCaseWithAssertLogs):
1117
def test_calls_and_returns_GetManagedObjects(self):
1118
managed_objects = {"/clients/foo": { "Name": "foo"}}
1119
class MockObjectManager(object):
1120
def GetManagedObjects(self):
1121
return managed_objects
1122
retval = get_managed_objects(MockObjectManager())
1123
self.assertDictEqual(managed_objects, retval)
1125
def test_logs_and_exits_on_dbus_error(self):
1485
1126
dbus_logger = logging.getLogger("dbus.proxies")
1488
dbus_logger.error("Test")
1489
raise mock_dbus_python.exceptions.DBusException()
1491
mock_dbus_python = self.MockDBusPython_func(func)
1492
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1128
class MockObjectManagerFailing(object):
1129
def GetManagedObjects(self):
1130
dbus_logger.error("Test")
1131
raise dbus.exceptions.DBusException("Test")
1494
1133
class CountingHandler(logging.Handler):
1501
1140
dbus_logger.addHandler(counting_handler)
1504
with self.assertRaises(dbus.Error) as e:
1505
self.call_method(bus, "methodname", "busname",
1506
"objectpath", "interface")
1143
with self.assertLogs(log, logging.CRITICAL) as watcher:
1144
with self.assertRaises(SystemExit) as e:
1145
get_managed_objects(MockObjectManagerFailing())
1508
1147
dbus_logger.removeFilter(counting_handler)
1510
self.assertNotIsInstance(e, dbus.ConnectFailed)
1512
1149
# Make sure the dbus logger was suppressed
1513
self.assertEqual(0, counting_handler.count)
1515
def test_get_object_converts_to_correct_exception(self):
1516
bus = dbus_python_adapter.SystemBus(
1517
self.fake_dbus_python_raises_exception_on_connect)
1518
with self.assertRaises(dbus.ConnectFailed):
1519
self.call_method(bus, "methodname", "busname",
1520
"objectpath", "interface")
1522
class fake_dbus_python_raises_exception_on_connect(object):
1523
"""fake dbus-python module"""
1524
class exceptions(object):
1525
"""Pseudo-namespace"""
1526
class DBusException(Exception):
1531
def get_object(busname, objectpath):
1532
raise cls.exceptions.DBusException()
1533
Bus = collections.namedtuple("Bus", ["get_object"])
1534
return Bus(get_object=get_object)
1537
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1538
class mock_dbus_python(object):
1539
"""mock dbus-python modules"""
1540
class SystemBus(object):
1542
def get_object(busname, objectpath):
1546
self.bus = dbus_python_adapter.CachingBus(
1547
self.mock_dbus_python)
1549
def test_returns_distinct_objectpaths(self):
1550
obj1 = self.bus.get_object("busname", "objectpath1")
1551
self.assertIsInstance(obj1, Unique)
1552
obj2 = self.bus.get_object("busname", "objectpath2")
1553
self.assertIsInstance(obj2, Unique)
1554
self.assertIsNot(obj1, obj2)
1556
def test_returns_distinct_busnames(self):
1557
obj1 = self.bus.get_object("busname1", "objectpath")
1558
self.assertIsInstance(obj1, Unique)
1559
obj2 = self.bus.get_object("busname2", "objectpath")
1560
self.assertIsInstance(obj2, Unique)
1561
self.assertIsNot(obj1, obj2)
1563
def test_returns_distinct_both(self):
1564
obj1 = self.bus.get_object("busname1", "objectpath")
1565
self.assertIsInstance(obj1, Unique)
1566
obj2 = self.bus.get_object("busname2", "objectpath")
1567
self.assertIsInstance(obj2, Unique)
1568
self.assertIsNot(obj1, obj2)
1570
def test_returns_same(self):
1571
obj1 = self.bus.get_object("busname", "objectpath")
1572
self.assertIsInstance(obj1, Unique)
1573
obj2 = self.bus.get_object("busname", "objectpath")
1574
self.assertIsInstance(obj2, Unique)
1575
self.assertIs(obj1, obj2)
1577
def test_returns_same_old(self):
1578
obj1 = self.bus.get_object("busname1", "objectpath1")
1579
self.assertIsInstance(obj1, Unique)
1580
obj2 = self.bus.get_object("busname2", "objectpath2")
1581
self.assertIsInstance(obj2, Unique)
1582
obj1b = self.bus.get_object("busname1", "objectpath1")
1583
self.assertIsInstance(obj1b, Unique)
1584
self.assertIsNot(obj1, obj2)
1585
self.assertIsNot(obj2, obj1b)
1586
self.assertIs(obj1, obj1b)
1589
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1591
def Stub_pydbus_func(self, func):
1592
class stub_pydbus(object):
1593
"""stub pydbus module"""
1594
class SystemBus(object):
1596
def get(busname, objectpath):
1597
DBusObject = collections.namedtuple(
1598
"DBusObject", ("methodname",))
1599
return {"interface":
1600
DBusObject(methodname=func)}
1603
def call_method(self, bus, methodname, busname, objectpath,
1605
with self.assertLogs(log, logging.DEBUG):
1606
return bus.call_method(methodname, busname, objectpath,
1609
def test_call_method_returns(self):
1610
expected_method_return = Unique()
1611
method_args = (Unique(), Unique())
1613
self.assertEqual(len(method_args), len(args))
1614
for marg, arg in zip(method_args, args):
1615
self.assertIs(marg, arg)
1616
return expected_method_return
1617
stub_pydbus = self.Stub_pydbus_func(func)
1618
bus = pydbus_adapter.SystemBus(stub_pydbus)
1619
ret = self.call_method(bus, "methodname", "busname",
1620
"objectpath", "interface",
1622
self.assertIs(ret, expected_method_return)
1624
def test_call_method_handles_exception(self):
1625
dbus_logger = logging.getLogger("dbus.proxies")
1628
raise gi.repository.GLib.Error()
1630
stub_pydbus = self.Stub_pydbus_func(func)
1631
bus = pydbus_adapter.SystemBus(stub_pydbus)
1633
with self.assertRaises(dbus.Error) as e:
1634
self.call_method(bus, "methodname", "busname",
1635
"objectpath", "interface")
1637
self.assertNotIsInstance(e, dbus.ConnectFailed)
1639
def test_get_converts_to_correct_exception(self):
1640
bus = pydbus_adapter.SystemBus(
1641
self.fake_pydbus_raises_exception_on_connect)
1642
with self.assertRaises(dbus.ConnectFailed):
1643
self.call_method(bus, "methodname", "busname",
1644
"objectpath", "interface")
1646
class fake_pydbus_raises_exception_on_connect(object):
1647
"""fake dbus-python module"""
1650
def get(busname, objectpath):
1651
raise gi.repository.GLib.Error()
1652
Bus = collections.namedtuple("Bus", ["get"])
1655
def test_set_property_uses_setattr(self):
1656
class Object(object):
1659
class pydbus_spy(object):
1660
class SystemBus(object):
1662
def get(busname, objectpath):
1663
return {"interface": obj}
1664
bus = pydbus_adapter.SystemBus(pydbus_spy)
1666
bus.set_property("busname", "objectpath", "interface", "key",
1668
self.assertIs(value, obj.key)
1670
def test_get_suppresses_xml_deprecation_warning(self):
1671
if sys.version_info.major >= 3:
1673
class stub_pydbus_get(object):
1674
class SystemBus(object):
1676
def get(busname, objectpath):
1677
warnings.warn_explicit(
1678
"deprecated", DeprecationWarning,
1679
"xml.etree.ElementTree", 0)
1680
bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1681
with warnings.catch_warnings(record=True) as w:
1682
warnings.simplefilter("always")
1683
bus.get("busname", "objectpath")
1684
self.assertEqual(0, len(w))
1687
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1688
class stub_pydbus(object):
1689
"""stub pydbus module"""
1690
class SystemBus(object):
1692
def get(busname, objectpath):
1696
self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1698
def test_returns_distinct_objectpaths(self):
1699
obj1 = self.bus.get("busname", "objectpath1")
1700
self.assertIsInstance(obj1, Unique)
1701
obj2 = self.bus.get("busname", "objectpath2")
1702
self.assertIsInstance(obj2, Unique)
1703
self.assertIsNot(obj1, obj2)
1705
def test_returns_distinct_busnames(self):
1706
obj1 = self.bus.get("busname1", "objectpath")
1707
self.assertIsInstance(obj1, Unique)
1708
obj2 = self.bus.get("busname2", "objectpath")
1709
self.assertIsInstance(obj2, Unique)
1710
self.assertIsNot(obj1, obj2)
1712
def test_returns_distinct_both(self):
1713
obj1 = self.bus.get("busname1", "objectpath")
1714
self.assertIsInstance(obj1, Unique)
1715
obj2 = self.bus.get("busname2", "objectpath")
1716
self.assertIsInstance(obj2, Unique)
1717
self.assertIsNot(obj1, obj2)
1719
def test_returns_same(self):
1720
obj1 = self.bus.get("busname", "objectpath")
1721
self.assertIsInstance(obj1, Unique)
1722
obj2 = self.bus.get("busname", "objectpath")
1723
self.assertIsInstance(obj2, Unique)
1724
self.assertIs(obj1, obj2)
1726
def test_returns_same_old(self):
1727
obj1 = self.bus.get("busname1", "objectpath1")
1728
self.assertIsInstance(obj1, Unique)
1729
obj2 = self.bus.get("busname2", "objectpath2")
1730
self.assertIsInstance(obj2, Unique)
1731
obj1b = self.bus.get("busname1", "objectpath1")
1732
self.assertIsInstance(obj1b, Unique)
1733
self.assertIsNot(obj1, obj2)
1734
self.assertIsNot(obj2, obj1b)
1735
self.assertIs(obj1, obj1b)
1150
self.assertEqual(counting_handler.count, 0)
1152
# Test that the dbus_logger still works
1153
with self.assertLogs(dbus_logger, logging.ERROR):
1154
dbus_logger.error("Test")
1156
if isinstance(e.exception.code, int):
1157
self.assertNotEqual(e.exception.code, 0)
1159
self.assertIsNotNone(e.exception.code)
1738
1162
class Test_commands_from_options(unittest.TestCase):
1740
1163
def setUp(self):
1741
1164
self.parser = argparse.ArgumentParser()
1742
1165
add_command_line_options(self.parser)
1744
1167
def test_is_enabled(self):
1745
self.assert_command_from_args(["--is-enabled", "client"],
1168
self.assert_command_from_args(["--is-enabled", "foo"],
1746
1169
command.IsEnabled)
1748
1171
def assert_command_from_args(self, args, command_cls,
1796
1217
check_option_syntax(self.parser, options)
1797
1218
commands = commands_from_options(options)
1798
self.assertEqual(2, len(commands))
1219
self.assertEqual(len(commands), 2)
1799
1220
self.assertIsInstance(commands[0], command.Deny)
1800
1221
self.assertIsInstance(commands[1], command.Remove)
1802
1223
def test_remove_short(self):
1803
self.assert_command_from_args(["-r", "client"],
1224
self.assert_command_from_args(["-r", "foo"], command.Remove)
1806
1226
def test_dump_json(self):
1807
1227
self.assert_command_from_args(["--dump-json"],
1808
1228
command.DumpJSON)
1810
1230
def test_enable(self):
1811
self.assert_command_from_args(["--enable", "client"],
1231
self.assert_command_from_args(["--enable", "foo"],
1812
1232
command.Enable)
1814
1234
def test_enable_short(self):
1815
self.assert_command_from_args(["-e", "client"],
1235
self.assert_command_from_args(["-e", "foo"], command.Enable)
1818
1237
def test_disable(self):
1819
self.assert_command_from_args(["--disable", "client"],
1238
self.assert_command_from_args(["--disable", "foo"],
1820
1239
command.Disable)
1822
1241
def test_disable_short(self):
1823
self.assert_command_from_args(["-d", "client"],
1242
self.assert_command_from_args(["-d", "foo"], command.Disable)
1826
1244
def test_bump_timeout(self):
1827
self.assert_command_from_args(["--bump-timeout", "client"],
1245
self.assert_command_from_args(["--bump-timeout", "foo"],
1828
1246
command.BumpTimeout)
1830
1248
def test_bump_timeout_short(self):
1831
self.assert_command_from_args(["-b", "client"],
1249
self.assert_command_from_args(["-b", "foo"],
1832
1250
command.BumpTimeout)
1834
1252
def test_start_checker(self):
1835
self.assert_command_from_args(["--start-checker", "client"],
1253
self.assert_command_from_args(["--start-checker", "foo"],
1836
1254
command.StartChecker)
1838
1256
def test_stop_checker(self):
1839
self.assert_command_from_args(["--stop-checker", "client"],
1257
self.assert_command_from_args(["--stop-checker", "foo"],
1840
1258
command.StopChecker)
1842
1260
def test_approve_by_default(self):
1843
self.assert_command_from_args(["--approve-by-default",
1261
self.assert_command_from_args(["--approve-by-default", "foo"],
1845
1262
command.ApproveByDefault)
1847
1264
def test_deny_by_default(self):
1848
self.assert_command_from_args(["--deny-by-default", "client"],
1265
self.assert_command_from_args(["--deny-by-default", "foo"],
1849
1266
command.DenyByDefault)
1851
1268
def test_checker(self):
1852
self.assert_command_from_args(["--checker", ":", "client"],
1269
self.assert_command_from_args(["--checker", ":", "foo"],
1853
1270
command.SetChecker,
1854
1271
value_to_set=":")
1856
1273
def test_checker_empty(self):
1857
self.assert_command_from_args(["--checker", "", "client"],
1274
self.assert_command_from_args(["--checker", "", "foo"],
1858
1275
command.SetChecker,
1859
1276
value_to_set="")
1861
1278
def test_checker_short(self):
1862
self.assert_command_from_args(["-c", ":", "client"],
1279
self.assert_command_from_args(["-c", ":", "foo"],
1863
1280
command.SetChecker,
1864
1281
value_to_set=":")
1866
1283
def test_host(self):
1867
self.assert_command_from_args(
1868
["--host", "client.example.org", "client"],
1869
command.SetHost, value_to_set="client.example.org")
1284
self.assert_command_from_args(["--host", "foo.example.org",
1285
"foo"], command.SetHost,
1286
value_to_set="foo.example.org")
1871
1288
def test_host_short(self):
1872
self.assert_command_from_args(
1873
["-H", "client.example.org", "client"], command.SetHost,
1874
value_to_set="client.example.org")
1289
self.assert_command_from_args(["-H", "foo.example.org",
1290
"foo"], command.SetHost,
1291
value_to_set="foo.example.org")
1876
1293
def test_secret_devnull(self):
1877
1294
self.assert_command_from_args(["--secret", os.path.devnull,
1878
"client"], command.SetSecret,
1295
"foo"], command.SetSecret,
1879
1296
value_to_set=b"")
1881
1298
def test_secret_tempfile(self):
1957
1373
class TestCommand(unittest.TestCase):
1958
1374
"""Abstract class for tests of command classes"""
1960
class FakeMandosBus(dbus.MandosBus):
1961
def __init__(self, testcase):
1962
self.client_properties = {
1964
"KeyID": ("92ed150794387c03ce684574b1139a65"
1965
"94a34f895daaaf09fd8ea90a27cddb12"),
1966
"Secret": b"secret",
1967
"Host": "foo.example.org",
1970
"LastCheckedOK": "2019-02-03T00:00:00",
1971
"Created": "2019-01-02T00:00:00",
1973
"Fingerprint": ("778827225BA7DE539C5A"
1974
"7CFA59CFF7CDBD9A5920"),
1975
"CheckerRunning": False,
1976
"LastEnabled": "2019-01-03T00:00:00",
1977
"ApprovalPending": False,
1978
"ApprovedByDefault": True,
1979
"LastApprovalRequest": "",
1981
"ApprovalDuration": 1000,
1982
"Checker": "fping -q -- %(host)s",
1983
"ExtendedTimeout": 900000,
1984
"Expires": "2019-02-04T00:00:00",
1985
"LastCheckerStatus": 0,
1987
self.other_client_properties = {
1989
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1990
"6ab612cff5ad227247e46c2b020f441c"),
1991
"Secret": b"secretbar",
1992
"Host": "192.0.2.3",
1995
"LastCheckedOK": "2019-02-04T00:00:00",
1996
"Created": "2019-01-03T00:00:00",
1998
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1999
"F547B3A107558FCA3A27"),
2000
"CheckerRunning": True,
2001
"LastEnabled": "2019-01-04T00:00:00",
2002
"ApprovalPending": False,
2003
"ApprovedByDefault": False,
2004
"LastApprovalRequest": "2019-01-03T00:00:00",
2005
"ApprovalDelay": 30000,
2006
"ApprovalDuration": 93785000,
2008
"ExtendedTimeout": 900000,
2009
"Expires": "2019-02-05T00:00:00",
2010
"LastCheckerStatus": -2,
2012
self.clients = collections.OrderedDict(
2014
("client_objectpath", self.client_properties),
2015
("other_client_objectpath",
2016
self.other_client_properties),
2018
self.one_client = {"client_objectpath":
2019
self.client_properties}
2020
self.testcase = testcase
2023
def call_method(self, methodname, busname, objectpath,
2025
self.testcase.assertEqual("se.recompile.Mandos", busname)
2026
self.calls.append((methodname, busname, objectpath,
2028
if interface == "org.freedesktop.DBus.Properties":
2029
if methodname == "Set":
2030
self.testcase.assertEqual(3, len(args))
2031
interface, key, value = args
2032
self.testcase.assertEqual(
2033
"se.recompile.Mandos.Client", interface)
2034
self.clients[objectpath][key] = value
2036
elif interface == "se.recompile.Mandos":
2037
self.testcase.assertEqual("RemoveClient", methodname)
2038
self.testcase.assertEqual(1, len(args))
2039
clientpath = args[0]
2040
del self.clients[clientpath]
2042
elif interface == "se.recompile.Mandos.Client":
2043
if methodname == "Approve":
2044
self.testcase.assertEqual(1, len(args))
2048
1376
def setUp(self):
2049
self.bus = self.FakeMandosBus(self)
1378
class MockClient(object):
1379
def __init__(self, name, **attributes):
1380
self.__dbus_object_path__ = "/clients/{}".format(name)
1381
self.attributes = attributes
1382
self.attributes["Name"] = name
1384
def Set(self, interface, propname, value, dbus_interface):
1385
testcase.assertEqual(interface, client_dbus_interface)
1386
testcase.assertEqual(dbus_interface,
1387
dbus.PROPERTIES_IFACE)
1388
self.attributes[propname] = value
1389
def Approve(self, approve, dbus_interface):
1390
testcase.assertEqual(dbus_interface,
1391
client_dbus_interface)
1392
self.calls.append(("Approve", (approve,
1394
self.client = MockClient(
1396
KeyID=("92ed150794387c03ce684574b1139a65"
1397
"94a34f895daaaf09fd8ea90a27cddb12"),
1399
Host="foo.example.org",
1400
Enabled=dbus.Boolean(True),
1402
LastCheckedOK="2019-02-03T00:00:00",
1403
Created="2019-01-02T00:00:00",
1405
Fingerprint=("778827225BA7DE539C5A"
1406
"7CFA59CFF7CDBD9A5920"),
1407
CheckerRunning=dbus.Boolean(False),
1408
LastEnabled="2019-01-03T00:00:00",
1409
ApprovalPending=dbus.Boolean(False),
1410
ApprovedByDefault=dbus.Boolean(True),
1411
LastApprovalRequest="",
1413
ApprovalDuration=1000,
1414
Checker="fping -q -- %(host)s",
1415
ExtendedTimeout=900000,
1416
Expires="2019-02-04T00:00:00",
1417
LastCheckerStatus=0)
1418
self.other_client = MockClient(
1420
KeyID=("0558568eedd67d622f5c83b35a115f79"
1421
"6ab612cff5ad227247e46c2b020f441c"),
1422
Secret=b"secretbar",
1424
Enabled=dbus.Boolean(True),
1426
LastCheckedOK="2019-02-04T00:00:00",
1427
Created="2019-01-03T00:00:00",
1429
Fingerprint=("3E393AEAEFB84C7E89E2"
1430
"F547B3A107558FCA3A27"),
1431
CheckerRunning=dbus.Boolean(True),
1432
LastEnabled="2019-01-04T00:00:00",
1433
ApprovalPending=dbus.Boolean(False),
1434
ApprovedByDefault=dbus.Boolean(False),
1435
LastApprovalRequest="2019-01-03T00:00:00",
1436
ApprovalDelay=30000,
1437
ApprovalDuration=93785000,
1439
ExtendedTimeout=900000,
1440
Expires="2019-02-05T00:00:00",
1441
LastCheckerStatus=-2)
1442
self.clients = collections.OrderedDict(
1444
("/clients/foo", self.client.attributes),
1445
("/clients/barbar", self.other_client.attributes),
1447
self.one_client = {"/clients/foo": self.client.attributes}
1453
def get_object(client_bus_name, path):
1454
self.assertEqual(client_bus_name, dbus_busname)
1456
# Note: "self" here is the TestCmd instance, not
1457
# the Bus instance, since this is a static method!
1458
"/clients/foo": self.client,
1459
"/clients/barbar": self.other_client,
2052
1464
class TestBaseCommands(TestCommand):
2054
def test_IsEnabled_exits_successfully(self):
1466
def test_IsEnabled(self):
1467
self.assertTrue(all(command.IsEnabled().is_enabled(client,
1469
for client, properties
1470
in self.clients.items()))
1472
def test_IsEnabled_run_exits_successfully(self):
2055
1473
with self.assertRaises(SystemExit) as e:
2056
command.IsEnabled().run(self.bus.one_client)
1474
command.IsEnabled().run(self.one_client)
2057
1475
if e.exception.code is not None:
2058
self.assertEqual(0, e.exception.code)
1476
self.assertEqual(e.exception.code, 0)
2060
1478
self.assertIsNone(e.exception.code)
2062
def test_IsEnabled_exits_with_failure(self):
2063
self.bus.client_properties["Enabled"] = False
1480
def test_IsEnabled_run_exits_with_failure(self):
1481
self.client.attributes["Enabled"] = dbus.Boolean(False)
2064
1482
with self.assertRaises(SystemExit) as e:
2065
command.IsEnabled().run(self.bus.one_client)
1483
command.IsEnabled().run(self.one_client)
2066
1484
if isinstance(e.exception.code, int):
2067
self.assertNotEqual(0, e.exception.code)
1485
self.assertNotEqual(e.exception.code, 0)
2069
1487
self.assertIsNotNone(e.exception.code)
2071
1489
def test_Approve(self):
2072
busname = "se.recompile.Mandos"
2073
client_interface = "se.recompile.Mandos.Client"
2074
command.Approve().run(self.bus.clients, self.bus)
2075
for clientpath in self.bus.clients:
2076
self.assertIn(("Approve", busname, clientpath,
2077
client_interface, (True,)), self.bus.calls)
1490
command.Approve().run(self.clients, self.bus)
1491
for clientpath in self.clients:
1492
client = self.bus.get_object(dbus_busname, clientpath)
1493
self.assertIn(("Approve", (True, client_dbus_interface)),
2079
1496
def test_Deny(self):
2080
busname = "se.recompile.Mandos"
2081
client_interface = "se.recompile.Mandos.Client"
2082
command.Deny().run(self.bus.clients, self.bus)
2083
for clientpath in self.bus.clients:
2084
self.assertIn(("Approve", busname, clientpath,
2085
client_interface, (False,)),
1497
command.Deny().run(self.clients, self.bus)
1498
for clientpath in self.clients:
1499
client = self.bus.get_object(dbus_busname, clientpath)
1500
self.assertIn(("Approve", (False, client_dbus_interface)),
2088
1503
def test_Remove(self):
2089
command.Remove().run(self.bus.clients, self.bus)
2090
for clientpath in self.bus.clients:
2091
self.assertIn(("RemoveClient", dbus_busname,
2092
dbus_server_path, dbus_server_interface,
2093
(clientpath,)), self.bus.calls)
1504
class MockMandos(object):
1507
def RemoveClient(self, dbus_path):
1508
self.calls.append(("RemoveClient", (dbus_path,)))
1509
mandos = MockMandos()
1510
command.Remove().run(self.clients, self.bus, mandos)
1511
for clientpath in self.clients:
1512
self.assertIn(("RemoveClient", (clientpath,)),
2095
1515
expected_json = {
2269
1675
num_lines = max(len(rows) for rows in columns)
2270
expected_output = ("\n".join("".join(rows[line]
2271
for rows in columns)
2272
for line in range(num_lines))
2274
self.assertEqual(expected_output, buffer.getvalue())
1676
expected_output = "\n".join("".join(rows[line]
1677
for rows in columns)
1678
for line in range(num_lines))
1679
self.assertEqual(output, expected_output)
2276
1681
def test_PrintTable_one_client(self):
2277
with self.capture_stdout_to_buffer() as buffer:
2278
command.PrintTable().run(self.bus.one_client)
1682
output = command.PrintTable().output(self.one_client.values())
2279
1683
expected_output = "\n".join((
2280
1684
"Name Enabled Timeout Last Successful Check",
2281
1685
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
2283
self.assertEqual(expected_output, buffer.getvalue())
2286
class TestPropertySetterCmd(TestCommand):
2287
"""Abstract class for tests of command.PropertySetter classes"""
1687
self.assertEqual(output, expected_output)
1690
class TestPropertyCmd(TestCommand):
1691
"""Abstract class for tests of command.Property classes"""
2289
1692
def runTest(self):
2290
1693
if not hasattr(self, "command"):
2291
return # Abstract TestCase class
2293
if hasattr(self, "values_to_set"):
2294
cmd_args = [(value,) for value in self.values_to_set]
2295
values_to_get = getattr(self, "values_to_get",
2298
cmd_args = [() for x in range(len(self.values_to_get))]
2299
values_to_get = self.values_to_get
2300
for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
2301
for clientpath in self.bus.clients:
2302
self.bus.clients[clientpath][self.propname] = (
2304
self.command(*cmd_arg).run(self.bus.clients, self.bus)
2305
for clientpath in self.bus.clients:
2306
value = (self.bus.clients[clientpath]
2308
self.assertNotIsInstance(value, Unique)
2309
self.assertEqual(value_to_get, value)
2312
class TestEnableCmd(TestPropertySetterCmd):
1695
values_to_get = getattr(self, "values_to_get",
1697
for value_to_set, value_to_get in zip(self.values_to_set,
1699
for clientpath in self.clients:
1700
client = self.bus.get_object(dbus_busname, clientpath)
1701
old_value = client.attributes[self.propname]
1702
client.attributes[self.propname] = self.Unique()
1703
self.run_command(value_to_set, self.clients)
1704
for clientpath in self.clients:
1705
client = self.bus.get_object(dbus_busname, clientpath)
1706
value = client.attributes[self.propname]
1707
self.assertNotIsInstance(value, self.Unique)
1708
self.assertEqual(value, value_to_get)
1710
class Unique(object):
1711
"""Class for objects which exist only to be unique objects,
1712
since unittest.mock.sentinel only exists in Python 3.3"""
1714
def run_command(self, value, clients):
1715
self.command().run(clients, self.bus)
1718
class TestEnableCmd(TestPropertyCmd):
2313
1719
command = command.Enable
2314
1720
propname = "Enabled"
2315
values_to_get = [True]
2318
class TestDisableCmd(TestPropertySetterCmd):
1721
values_to_set = [dbus.Boolean(True)]
1724
class TestDisableCmd(TestPropertyCmd):
2319
1725
command = command.Disable
2320
1726
propname = "Enabled"
2321
values_to_get = [False]
2324
class TestBumpTimeoutCmd(TestPropertySetterCmd):
1727
values_to_set = [dbus.Boolean(False)]
1730
class TestBumpTimeoutCmd(TestPropertyCmd):
2325
1731
command = command.BumpTimeout
2326
1732
propname = "LastCheckedOK"
2327
values_to_get = [""]
2330
class TestStartCheckerCmd(TestPropertySetterCmd):
1733
values_to_set = [""]
1736
class TestStartCheckerCmd(TestPropertyCmd):
2331
1737
command = command.StartChecker
2332
1738
propname = "CheckerRunning"
2333
values_to_get = [True]
2336
class TestStopCheckerCmd(TestPropertySetterCmd):
1739
values_to_set = [dbus.Boolean(True)]
1742
class TestStopCheckerCmd(TestPropertyCmd):
2337
1743
command = command.StopChecker
2338
1744
propname = "CheckerRunning"
2339
values_to_get = [False]
2342
class TestApproveByDefaultCmd(TestPropertySetterCmd):
1745
values_to_set = [dbus.Boolean(False)]
1748
class TestApproveByDefaultCmd(TestPropertyCmd):
2343
1749
command = command.ApproveByDefault
2344
1750
propname = "ApprovedByDefault"
2345
values_to_get = [True]
2348
class TestDenyByDefaultCmd(TestPropertySetterCmd):
1751
values_to_set = [dbus.Boolean(True)]
1754
class TestDenyByDefaultCmd(TestPropertyCmd):
2349
1755
command = command.DenyByDefault
2350
1756
propname = "ApprovedByDefault"
2351
values_to_get = [False]
2354
class TestSetCheckerCmd(TestPropertySetterCmd):
1757
values_to_set = [dbus.Boolean(False)]
1760
class TestPropertyValueCmd(TestPropertyCmd):
1761
"""Abstract class for tests of PropertyValueCmd classes"""
1764
if type(self) is TestPropertyValueCmd:
1766
return super(TestPropertyValueCmd, self).runTest()
1768
def run_command(self, value, clients):
1769
self.command(value).run(clients, self.bus)
1772
class TestSetCheckerCmd(TestPropertyValueCmd):
2355
1773
command = command.SetChecker
2356
1774
propname = "Checker"
2357
1775
values_to_set = ["", ":", "fping -q -- %s"]
2360
class TestSetHostCmd(TestPropertySetterCmd):
1778
class TestSetHostCmd(TestPropertyValueCmd):
2361
1779
command = command.SetHost
2362
1780
propname = "Host"
2363
values_to_set = ["192.0.2.3", "client.example.org"]
2366
class TestSetSecretCmd(TestPropertySetterCmd):
1781
values_to_set = ["192.0.2.3", "foo.example.org"]
1784
class TestSetSecretCmd(TestPropertyValueCmd):
2367
1785
command = command.SetSecret
2368
1786
propname = "Secret"
2369
1787
values_to_set = [io.BytesIO(b""),
2370
1788
io.BytesIO(b"secret\0xyzzy\nbar")]
2371
values_to_get = [f.getvalue() for f in values_to_set]
2374
class TestSetTimeoutCmd(TestPropertySetterCmd):
1789
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1792
class TestSetTimeoutCmd(TestPropertyValueCmd):
2375
1793
command = command.SetTimeout
2376
1794
propname = "Timeout"
2377
1795
values_to_set = [datetime.timedelta(),