424
def check_option_syntax(parser, options):
425
"""Apply additional restrictions on options, not expressible in
428
def has_commands(options, commands=None):
430
commands = (command.Enable,
433
command.StartChecker,
439
command.SetExtendedTimeout,
441
command.ApproveByDefault,
442
command.DenyByDefault,
443
command.SetApprovalDelay,
444
command.SetApprovalDuration,
449
return any(isinstance(cmd, commands)
450
for cmd in options.commands)
452
if has_commands(options) and not (options.client or options.all):
271
## Classes for commands.
273
# Abstract classes first
274
class Command(object):
275
"""Abstract class for commands"""
276
def run(self, mandos, clients):
277
"""Normal commands should implement run_on_one_client(), but
278
commands which want to operate on all clients at the same time
279
can override this run() method instead."""
281
for client in clients:
282
self.run_on_one_client(client)
284
class PrintCmd(Command):
285
"""Abstract class for commands printing client details"""
286
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
287
"Created", "Interval", "Host", "KeyID",
288
"Fingerprint", "CheckerRunning", "LastEnabled",
289
"ApprovalPending", "ApprovedByDefault",
290
"LastApprovalRequest", "ApprovalDelay",
291
"ApprovalDuration", "Checker", "ExtendedTimeout",
292
"Expires", "LastCheckerStatus")
293
def run(self, mandos, clients):
294
print(self.output(clients))
296
class PropertyCmd(Command):
297
"""Abstract class for Actions for setting one client property"""
298
def run_on_one_client(self, client):
299
"""Set the Client's D-Bus property"""
300
client.Set(client_interface, self.property, self.value_to_set,
301
dbus_interface=dbus.PROPERTIES_IFACE)
303
class ValueArgumentMixIn(object):
304
"""Mixin class for commands taking a value as argument"""
305
def __init__(self, value):
306
self.value_to_set = value
308
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
309
"""Mixin class for commands taking a value argument as
312
def value_to_set(self):
315
def value_to_set(self, value):
316
"""When setting, convert value to a datetime.timedelta"""
317
self._vts = string_to_delta(value).total_seconds() * 1000
319
# Actual (non-abstract) command classes
321
class PrintTableCmd(PrintCmd):
322
def __init__(self, verbose=False):
323
self.verbose = verbose
325
def output(self, clients):
327
keywords = self.all_keywords
329
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
330
return str(self.TableOfClients(clients.values(), keywords))
332
class TableOfClients(object):
335
"Enabled": "Enabled",
336
"Timeout": "Timeout",
337
"LastCheckedOK": "Last Successful Check",
338
"LastApprovalRequest": "Last Approval Request",
339
"Created": "Created",
340
"Interval": "Interval",
342
"Fingerprint": "Fingerprint",
344
"CheckerRunning": "Check Is Running",
345
"LastEnabled": "Last Enabled",
346
"ApprovalPending": "Approval Is Pending",
347
"ApprovedByDefault": "Approved By Default",
348
"ApprovalDelay": "Approval Delay",
349
"ApprovalDuration": "Approval Duration",
350
"Checker": "Checker",
351
"ExtendedTimeout": "Extended Timeout",
352
"Expires": "Expires",
353
"LastCheckerStatus": "Last Checker Status",
356
def __init__(self, clients, keywords, tableheaders=None):
357
self.clients = clients
358
self.keywords = keywords
359
if tableheaders is not None:
360
self.tableheaders = tableheaders
363
return "\n".join(self.rows())
365
if sys.version_info.major == 2:
366
__unicode__ = __str__
368
return str(self).encode(locale.getpreferredencoding())
371
format_string = self.row_formatting_string()
372
rows = [self.header_line(format_string)]
373
rows.extend(self.client_line(client, format_string)
374
for client in self.clients)
377
def row_formatting_string(self):
378
"Format string used to format table rows"
379
return " ".join("{{{key}:{width}}}".format(
380
width=max(len(self.tableheaders[key]),
381
*(len(self.string_from_client(client, key))
382
for client in self.clients)),
384
for key in self.keywords)
386
def string_from_client(self, client, key):
387
return self.valuetostring(client[key], key)
390
def valuetostring(value, keyword):
391
if isinstance(value, dbus.Boolean):
392
return "Yes" if value else "No"
393
if keyword in ("Timeout", "Interval", "ApprovalDelay",
394
"ApprovalDuration", "ExtendedTimeout"):
395
return milliseconds_to_string(value)
398
def header_line(self, format_string):
399
return format_string.format(**self.tableheaders)
401
def client_line(self, client, format_string):
402
return format_string.format(
403
**{key: self.string_from_client(client, key)
404
for key in self.keywords})
408
class DumpJSONCmd(PrintCmd):
409
def output(self, clients):
410
data = {client["Name"]:
411
{key: self.dbus_boolean_to_bool(client[key])
412
for key in self.all_keywords}
413
for client in clients.values()}
414
return json.dumps(data, indent=4, separators=(',', ': '))
416
def dbus_boolean_to_bool(value):
417
if isinstance(value, dbus.Boolean):
421
class IsEnabledCmd(Command):
422
def run_on_one_client(self, client):
423
if self.is_enabled(client):
426
def is_enabled(self, client):
427
return client.Get(client_interface, "Enabled",
428
dbus_interface=dbus.PROPERTIES_IFACE)
430
class RemoveCmd(Command):
431
def run_on_one_client(self, client):
432
self.mandos.RemoveClient(client.__dbus_object_path__)
434
class ApproveCmd(Command):
435
def run_on_one_client(self, client):
436
client.Approve(dbus.Boolean(True),
437
dbus_interface=client_interface)
439
class DenyCmd(Command):
440
def run_on_one_client(self, client):
441
client.Approve(dbus.Boolean(False),
442
dbus_interface=client_interface)
444
class EnableCmd(PropertyCmd):
446
value_to_set = dbus.Boolean(True)
448
class DisableCmd(PropertyCmd):
450
value_to_set = dbus.Boolean(False)
452
class BumpTimeoutCmd(PropertyCmd):
453
property = "LastCheckedOK"
456
class StartCheckerCmd(PropertyCmd):
457
property = "CheckerRunning"
458
value_to_set = dbus.Boolean(True)
460
class StopCheckerCmd(PropertyCmd):
461
property = "CheckerRunning"
462
value_to_set = dbus.Boolean(False)
464
class ApproveByDefaultCmd(PropertyCmd):
465
property = "ApprovedByDefault"
466
value_to_set = dbus.Boolean(True)
468
class DenyByDefaultCmd(PropertyCmd):
469
property = "ApprovedByDefault"
470
value_to_set = dbus.Boolean(False)
472
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
475
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
478
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
481
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
484
class SetExtendedTimeoutCmd(PropertyCmd,
485
MillisecondsValueArgumentMixIn):
486
property = "ExtendedTimeout"
488
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
489
property = "Interval"
491
class SetApprovalDelayCmd(PropertyCmd,
492
MillisecondsValueArgumentMixIn):
493
property = "ApprovalDelay"
495
class SetApprovalDurationCmd(PropertyCmd,
496
MillisecondsValueArgumentMixIn):
497
property = "ApprovalDuration"
499
def has_actions(options):
500
return any((options.enable,
502
options.bump_timeout,
503
options.start_checker,
504
options.stop_checker,
507
options.checker is not None,
508
options.timeout is not None,
509
options.extended_timeout is not None,
510
options.interval is not None,
511
options.approved_by_default is not None,
512
options.approval_delay is not None,
513
options.approval_duration is not None,
514
options.host is not None,
515
options.secret is not None,
519
def add_command_line_options(parser):
520
parser.add_argument("--version", action="version",
521
version="%(prog)s {}".format(version),
522
help="show version number and exit")
523
parser.add_argument("-a", "--all", action="store_true",
524
help="Select all clients")
525
parser.add_argument("-v", "--verbose", action="store_true",
526
help="Print all fields")
527
parser.add_argument("-j", "--dump-json", action="store_true",
528
help="Dump client data in JSON format")
529
enable_disable = parser.add_mutually_exclusive_group()
530
enable_disable.add_argument("-e", "--enable", action="store_true",
531
help="Enable client")
532
enable_disable.add_argument("-d", "--disable",
534
help="disable client")
535
parser.add_argument("-b", "--bump-timeout", action="store_true",
536
help="Bump timeout for client")
537
start_stop_checker = parser.add_mutually_exclusive_group()
538
start_stop_checker.add_argument("--start-checker",
540
help="Start checker for client")
541
start_stop_checker.add_argument("--stop-checker",
543
help="Stop checker for client")
544
parser.add_argument("-V", "--is-enabled", action="store_true",
545
help="Check if client is enabled")
546
parser.add_argument("-r", "--remove", action="store_true",
547
help="Remove client")
548
parser.add_argument("-c", "--checker",
549
help="Set checker command for client")
550
parser.add_argument("-t", "--timeout",
551
help="Set timeout for client")
552
parser.add_argument("--extended-timeout",
553
help="Set extended timeout for client")
554
parser.add_argument("-i", "--interval",
555
help="Set checker interval for client")
556
approve_deny_default = parser.add_mutually_exclusive_group()
557
approve_deny_default.add_argument(
558
"--approve-by-default", action="store_true",
559
default=None, dest="approved_by_default",
560
help="Set client to be approved by default")
561
approve_deny_default.add_argument(
562
"--deny-by-default", action="store_false",
563
dest="approved_by_default",
564
help="Set client to be denied by default")
565
parser.add_argument("--approval-delay",
566
help="Set delay before client approve/deny")
567
parser.add_argument("--approval-duration",
568
help="Set duration of one client approval")
569
parser.add_argument("-H", "--host", help="Set host for client")
570
parser.add_argument("-s", "--secret",
571
type=argparse.FileType(mode="rb"),
572
help="Set password blob (file) for client")
573
approve_deny = parser.add_mutually_exclusive_group()
574
approve_deny.add_argument(
575
"-A", "--approve", action="store_true",
576
help="Approve any current client request")
577
approve_deny.add_argument("-D", "--deny", action="store_true",
578
help="Deny any current client request")
579
parser.add_argument("--check", action="store_true",
580
help="Run self-test")
581
parser.add_argument("client", nargs="*", help="Client name")
584
def commands_and_clients_from_options(options):
588
if options.dump_json:
589
commands.append(DumpJSONCmd())
592
commands.append(EnableCmd())
595
commands.append(DisableCmd())
597
if options.bump_timeout:
598
commands.append(BumpTimeoutCmd(options.bump_timeout))
600
if options.start_checker:
601
commands.append(StartCheckerCmd())
603
if options.stop_checker:
604
commands.append(StopCheckerCmd())
606
if options.is_enabled:
607
commands.append(IsEnabledCmd())
610
commands.append(RemoveCmd())
612
if options.checker is not None:
613
commands.append(SetCheckerCmd())
615
if options.timeout is not None:
616
commands.append(SetTimeoutCmd(options.timeout))
618
if options.extended_timeout:
620
SetExtendedTimeoutCmd(options.extended_timeout))
622
if options.interval is not None:
623
command.append(SetIntervalCmd(options.interval))
625
if options.approved_by_default is not None:
626
if options.approved_by_default:
627
command.append(ApproveByDefaultCmd())
629
command.append(DenyByDefaultCmd())
631
if options.approval_delay is not None:
632
command.append(SetApprovalDelayCmd(options.approval_delay))
634
if options.approval_duration is not None:
636
SetApprovalDurationCmd(options.approval_duration))
638
if options.host is not None:
639
command.append(SetHostCmd(options.host))
641
if options.secret is not None:
642
command.append(SetSecretCmd(options.secret))
645
commands.append(ApproveCmd())
648
commands.append(DenyCmd())
650
# If no command option has been given, show table of clients,
651
# optionally verbosely
653
commands.append(PrintTableCmd(verbose=options.verbose))
655
return commands, options.client
659
parser = argparse.ArgumentParser()
661
add_command_line_options(parser)
663
options = parser.parse_args()
665
if has_actions(options) and not (options.client or options.all):
453
666
parser.error("Options require clients names or --all.")
454
if options.verbose and has_commands(options):
667
if options.verbose and has_actions(options):
455
668
parser.error("--verbose can only be used alone.")
456
if (has_commands(options, (command.DumpJSON,))
457
and (options.verbose or len(options.commands) > 1)):
669
if options.dump_json and (options.verbose
670
or has_actions(options)):
458
671
parser.error("--dump-json can only be used alone.")
459
if options.all and not has_commands(options):
672
if options.all and not has_actions(options):
460
673
parser.error("--all requires an action.")
461
if (has_commands(options, (command.IsEnabled,))
462
and len(options.client) > 1):
674
if options.is_enabled and len(options.client) > 1:
463
675
parser.error("--is-enabled requires exactly one client")
464
if (len(options.commands) > 1
465
and has_commands(options, (command.Remove,))
466
and not has_commands(options, (command.Deny,))):
467
parser.error("--remove can only be combined with --deny")
472
class SystemBus(object):
474
object_manager_iface = "org.freedesktop.DBus.ObjectManager"
475
def get_managed_objects(self, busname, objectpath):
476
return self.call_method("GetManagedObjects", busname,
478
self.object_manager_iface)
480
properties_iface = "org.freedesktop.DBus.Properties"
481
def set_property(self, busname, objectpath, interface, key,
483
self.call_method("Set", busname, objectpath,
484
self.properties_iface, interface, key,
488
class MandosBus(SystemBus):
489
busname_domain = "se.recompile"
490
busname = busname_domain + ".Mandos"
492
server_interface = busname_domain + ".Mandos"
493
client_interface = busname_domain + ".Mandos.Client"
496
def get_clients_and_properties(self):
497
managed_objects = self.get_managed_objects(
498
self.busname, self.server_path)
499
return {objpath: properties[self.client_interface]
500
for objpath, properties in managed_objects.items()
501
if self.client_interface in properties}
503
def set_client_property(self, objectpath, key, value):
504
return self.set_property(self.busname, objectpath,
505
self.client_interface, key,
508
def call_client_method(self, objectpath, method, *args):
509
return self.call_method(method, self.busname, objectpath,
510
self.client_interface, *args)
512
def call_server_method(self, method, *args):
513
return self.call_method(method, self.busname,
515
self.server_interface, *args)
517
class Error(Exception):
520
class ConnectFailed(Error):
524
class dbus_python_adapter(object):
526
class SystemBus(dbus.MandosBus):
527
"""Use dbus-python"""
529
def __init__(self, module=dbus_python):
530
self.dbus_python = module
531
self.bus = self.dbus_python.SystemBus()
533
@contextlib.contextmanager
534
def convert_exception(self, exception_class=dbus.Error):
537
except self.dbus_python.exceptions.DBusException as e:
538
# This does what "raise from" would do
539
exc = exception_class(*e.args)
543
def call_method(self, methodname, busname, objectpath,
545
proxy_object = self.get_object(busname, objectpath)
546
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
547
interface, methodname,
548
", ".join(repr(a) for a in args))
549
method = getattr(proxy_object, methodname)
550
with self.convert_exception():
551
with dbus_python_adapter.SilenceLogger(
553
value = method(*args, dbus_interface=interface)
554
return self.type_filter(value)
556
def get_object(self, busname, objectpath):
557
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
559
with self.convert_exception(dbus.ConnectFailed):
560
return self.bus.get_object(busname, objectpath)
562
def type_filter(self, value):
563
"""Convert the most bothersome types to Python types"""
564
if isinstance(value, self.dbus_python.Boolean):
566
if isinstance(value, self.dbus_python.ObjectPath):
568
# Also recurse into dictionaries
569
if isinstance(value, self.dbus_python.Dictionary):
570
return {self.type_filter(key):
571
self.type_filter(subval)
572
for key, subval in value.items()}
575
def set_client_property(self, objectpath, key, value):
577
if not isinstance(value, bytes):
578
value = value.encode("utf-8")
579
value = self.dbus_python.ByteArray(value)
580
return self.set_property(self.busname, objectpath,
581
self.client_interface, key,
584
class SilenceLogger(object):
585
"Simple context manager to silence a particular logger"
586
def __init__(self, loggername):
587
self.logger = logging.getLogger(loggername)
590
self.logger.addFilter(self.nullfilter)
592
class NullFilter(logging.Filter):
593
def filter(self, record):
596
nullfilter = NullFilter()
598
def __exit__(self, exc_type, exc_val, exc_tb):
599
self.logger.removeFilter(self.nullfilter)
602
class CachingBus(SystemBus):
603
"""A caching layer for dbus_python_adapter.SystemBus"""
604
def __init__(self, *args, **kwargs):
605
self.object_cache = {}
606
super(dbus_python_adapter.CachingBus,
607
self).__init__(*args, **kwargs)
608
def get_object(self, busname, objectpath):
610
return self.object_cache[(busname, objectpath)]
613
dbus_python_adapter.CachingBus,
614
self).get_object(busname, objectpath)
615
self.object_cache[(busname, objectpath)] = new_object
619
class pydbus_adapter(object):
620
class SystemBus(dbus.MandosBus):
621
def __init__(self, module=pydbus):
623
self.bus = self.pydbus.SystemBus()
625
@contextlib.contextmanager
626
def convert_exception(self, exception_class=dbus.Error):
629
except gi.repository.GLib.Error as e:
630
# This does what "raise from" would do
631
exc = exception_class(*e.args)
635
def call_method(self, methodname, busname, objectpath,
637
proxy_object = self.get(busname, objectpath)
638
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
639
interface, methodname,
640
", ".join(repr(a) for a in args))
641
method = getattr(proxy_object[interface], methodname)
642
with self.convert_exception():
645
def get(self, busname, objectpath):
646
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
648
with self.convert_exception(dbus.ConnectFailed):
649
if sys.version_info.major <= 2:
650
with warnings.catch_warnings():
651
warnings.filterwarnings(
652
"ignore", "", DeprecationWarning,
653
r"^xml\.etree\.ElementTree$")
654
return self.bus.get(busname, objectpath)
656
return self.bus.get(busname, objectpath)
658
def set_property(self, busname, objectpath, interface, key,
660
proxy_object = self.get(busname, objectpath)
661
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
662
objectpath, self.properties_iface, interface,
664
setattr(proxy_object[interface], key, value)
666
class CachingBus(SystemBus):
667
"""A caching layer for pydbus_adapter.SystemBus"""
668
def __init__(self, *args, **kwargs):
669
self.object_cache = {}
670
super(pydbus_adapter.CachingBus,
671
self).__init__(*args, **kwargs)
672
def get(self, busname, objectpath):
674
return self.object_cache[(busname, objectpath)]
676
new_object = (super(pydbus_adapter.CachingBus, self)
677
.get(busname, objectpath))
678
self.object_cache[(busname, objectpath)] = new_object
682
def commands_from_options(options):
684
commands = list(options.commands)
686
def find_cmd(cmd, commands):
688
for i, c in enumerate(commands):
689
if isinstance(c, cmd):
693
# If command.Remove is present, move any instances of command.Deny
694
# to occur ahead of command.Remove.
695
index_of_remove = find_cmd(command.Remove, commands)
696
before_remove = commands[:index_of_remove]
697
after_remove = commands[index_of_remove:]
699
for cmd in after_remove:
700
if isinstance(cmd, command.Deny):
701
before_remove.append(cmd)
703
cleaned_after.append(cmd)
704
if cleaned_after != after_remove:
705
commands = before_remove + cleaned_after
707
# If no command option has been given, show table of clients,
708
# optionally verbosely
710
commands.append(command.PrintTable(verbose=options.verbose))
715
class command(object):
716
"""A namespace for command classes"""
719
"""Abstract base class for commands"""
720
def run(self, clients, bus=None):
721
"""Normal commands should implement run_on_one_client(),
722
but commands which want to operate on all clients at the same time can
723
override this run() method instead.
726
for client, properties in clients.items():
727
self.run_on_one_client(client, properties)
730
class IsEnabled(Base):
731
def run(self, clients, bus=None):
732
properties = next(iter(clients.values()))
733
if properties["Enabled"]:
739
def run_on_one_client(self, client, properties):
740
self.bus.call_client_method(client, "Approve", True)
744
def run_on_one_client(self, client, properties):
745
self.bus.call_client_method(client, "Approve", False)
749
def run(self, clients, bus):
750
for clientpath in frozenset(clients.keys()):
751
bus.call_server_method("RemoveClient", clientpath)
755
"""Abstract class for commands outputting client details"""
756
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
757
"Created", "Interval", "Host", "KeyID",
758
"Fingerprint", "CheckerRunning",
759
"LastEnabled", "ApprovalPending",
760
"ApprovedByDefault", "LastApprovalRequest",
761
"ApprovalDelay", "ApprovalDuration",
762
"Checker", "ExtendedTimeout", "Expires",
766
class DumpJSON(Output):
767
def run(self, clients, bus=None):
768
data = {properties["Name"]:
769
{key: properties[key]
770
for key in self.all_keywords}
771
for properties in clients.values()}
772
print(json.dumps(data, indent=4, separators=(',', ': ')))
775
class PrintTable(Output):
776
def __init__(self, verbose=False):
777
self.verbose = verbose
779
def run(self, clients, bus=None):
780
default_keywords = ("Name", "Enabled", "Timeout",
782
keywords = default_keywords
784
keywords = self.all_keywords
785
print(self.TableOfClients(clients.values(), keywords))
787
class TableOfClients(object):
790
"Enabled": "Enabled",
791
"Timeout": "Timeout",
792
"LastCheckedOK": "Last Successful Check",
793
"LastApprovalRequest": "Last Approval Request",
794
"Created": "Created",
795
"Interval": "Interval",
797
"Fingerprint": "Fingerprint",
799
"CheckerRunning": "Check Is Running",
800
"LastEnabled": "Last Enabled",
801
"ApprovalPending": "Approval Is Pending",
802
"ApprovedByDefault": "Approved By Default",
803
"ApprovalDelay": "Approval Delay",
804
"ApprovalDuration": "Approval Duration",
805
"Checker": "Checker",
806
"ExtendedTimeout": "Extended Timeout",
807
"Expires": "Expires",
808
"LastCheckerStatus": "Last Checker Status",
811
def __init__(self, clients, keywords):
812
self.clients = clients
813
self.keywords = keywords
816
return "\n".join(self.rows())
818
if sys.version_info.major == 2:
819
__unicode__ = __str__
821
return str(self).encode(
822
locale.getpreferredencoding())
825
format_string = self.row_formatting_string()
826
rows = [self.header_line(format_string)]
827
rows.extend(self.client_line(client, format_string)
828
for client in self.clients)
831
def row_formatting_string(self):
832
"Format string used to format table rows"
833
return " ".join("{{{key}:{width}}}".format(
834
width=max(len(self.tableheaders[key]),
835
*(len(self.string_from_client(client,
837
for client in self.clients)),
839
for key in self.keywords)
841
def string_from_client(self, client, key):
842
return self.valuetostring(client[key], key)
845
def valuetostring(cls, value, keyword):
846
if isinstance(value, bool):
847
return "Yes" if value else "No"
848
if keyword in ("Timeout", "Interval", "ApprovalDelay",
849
"ApprovalDuration", "ExtendedTimeout"):
850
return cls.milliseconds_to_string(value)
853
def header_line(self, format_string):
854
return format_string.format(**self.tableheaders)
856
def client_line(self, client, format_string):
857
return format_string.format(
858
**{key: self.string_from_client(client, key)
859
for key in self.keywords})
862
def milliseconds_to_string(ms):
863
td = datetime.timedelta(0, 0, 0, ms)
864
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
865
.format(days="{}T".format(td.days)
867
hours=td.seconds // 3600,
868
minutes=(td.seconds % 3600) // 60,
869
seconds=td.seconds % 60))
872
class PropertySetter(Base):
873
"Abstract class for Actions for setting one client property"
875
def run_on_one_client(self, client, properties=None):
876
"""Set the Client's D-Bus property"""
877
self.bus.set_client_property(client, self.propname,
882
raise NotImplementedError()
885
class Enable(PropertySetter):
890
class Disable(PropertySetter):
895
class BumpTimeout(PropertySetter):
896
propname = "LastCheckedOK"
900
class StartChecker(PropertySetter):
901
propname = "CheckerRunning"
905
class StopChecker(PropertySetter):
906
propname = "CheckerRunning"
910
class ApproveByDefault(PropertySetter):
911
propname = "ApprovedByDefault"
915
class DenyByDefault(PropertySetter):
916
propname = "ApprovedByDefault"
920
class PropertySetterValue(PropertySetter):
921
"""Abstract class for PropertySetter recieving a value as
922
constructor argument instead of a class attribute."""
923
def __init__(self, value):
924
self.value_to_set = value
927
def argparse(cls, argtype):
929
return cls(argtype(arg))
932
class SetChecker(PropertySetterValue):
936
class SetHost(PropertySetterValue):
940
class SetSecret(PropertySetterValue):
944
def value_to_set(self):
948
def value_to_set(self, value):
949
"""When setting, read data from supplied file object"""
950
self._vts = value.read()
954
class PropertySetterValueMilliseconds(PropertySetterValue):
955
"""Abstract class for PropertySetterValue taking a value
956
argument as a datetime.timedelta() but should store it as
960
def value_to_set(self):
964
def value_to_set(self, value):
965
"When setting, convert value from a datetime.timedelta"
966
self._vts = int(round(value.total_seconds() * 1000))
969
class SetTimeout(PropertySetterValueMilliseconds):
973
class SetExtendedTimeout(PropertySetterValueMilliseconds):
974
propname = "ExtendedTimeout"
977
class SetInterval(PropertySetterValueMilliseconds):
978
propname = "Interval"
981
class SetApprovalDelay(PropertySetterValueMilliseconds):
982
propname = "ApprovalDelay"
985
class SetApprovalDuration(PropertySetterValueMilliseconds):
986
propname = "ApprovalDuration"
677
commands, clientnames = commands_and_clients_from_options(options)
680
bus = dbus.SystemBus()
681
mandos_dbus_objc = bus.get_object(busname, server_path)
682
except dbus.exceptions.DBusException:
683
log.critical("Could not connect to Mandos server")
686
mandos_serv = dbus.Interface(mandos_dbus_objc,
687
dbus_interface=server_interface)
688
mandos_serv_object_manager = dbus.Interface(
689
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
691
# Filter out log message from dbus module
692
dbus_logger = logging.getLogger("dbus.proxies")
693
class NullFilter(logging.Filter):
694
def filter(self, record):
696
dbus_filter = NullFilter()
697
dbus_logger.addFilter(dbus_filter)
700
mandos_clients = {path: ifs_and_props[client_interface]
701
for path, ifs_and_props in
702
mandos_serv_object_manager
703
.GetManagedObjects().items()
704
if client_interface in ifs_and_props}
706
# restore dbus logger
707
dbus_logger.removeFilter(dbus_filter)
708
except dbus.exceptions.DBusException as e:
709
log.critical("Failed to access Mandos server through D-Bus:"
713
# Compile dict of (clients: properties) to process
717
clients = {bus.get_object(busname, path): properties
718
for path, properties in mandos_clients.items()}
720
for name in clientnames:
721
for path, client in mandos_clients.items():
722
if client["Name"] == name:
723
client_objc = bus.get_object(busname, path)
724
clients[client_objc] = client
727
log.critical("Client not found on server: %r", name)
730
# Run all commands on clients
731
for command in commands:
732
command.run(mandos_serv, clients)
990
class TestCaseWithAssertLogs(unittest.TestCase):
991
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
993
if not hasattr(unittest.TestCase, "assertLogs"):
994
@contextlib.contextmanager
995
def assertLogs(self, logger, level=logging.INFO):
996
capturing_handler = self.CapturingLevelHandler(level)
997
old_level = logger.level
998
old_propagate = logger.propagate
999
logger.addHandler(capturing_handler)
1000
logger.setLevel(level)
1001
logger.propagate = False
1003
yield capturing_handler.watcher
1005
logger.propagate = old_propagate
1006
logger.removeHandler(capturing_handler)
1007
logger.setLevel(old_level)
1008
self.assertGreater(len(capturing_handler.watcher.records),
1011
class CapturingLevelHandler(logging.Handler):
1012
def __init__(self, level, *args, **kwargs):
1013
logging.Handler.__init__(self, *args, **kwargs)
1014
self.watcher = self.LoggingWatcher([], [])
1015
def emit(self, record):
1016
self.watcher.records.append(record)
1017
self.watcher.output.append(self.format(record))
1019
LoggingWatcher = collections.namedtuple("LoggingWatcher",
1024
class Unique(object):
1025
"""Class for objects which exist only to be unique objects, since
1026
unittest.mock.sentinel only exists in Python 3.3"""
1029
class Test_string_to_delta(TestCaseWithAssertLogs):
1030
# Just test basic RFC 3339 functionality here, the doc string for
1031
# rfc3339_duration_to_delta() already has more comprehensive
1032
# tests, which are run by doctest.
1034
def test_rfc3339_zero_seconds(self):
1035
self.assertEqual(datetime.timedelta(),
1036
string_to_delta("PT0S"))
1038
def test_rfc3339_zero_days(self):
1039
self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
1041
def test_rfc3339_one_second(self):
1042
self.assertEqual(datetime.timedelta(0, 1),
1043
string_to_delta("PT1S"))
1045
def test_rfc3339_two_hours(self):
1046
self.assertEqual(datetime.timedelta(0, 7200),
1047
string_to_delta("PT2H"))
735
class Test_milliseconds_to_string(unittest.TestCase):
737
self.assertEqual(milliseconds_to_string(93785000),
739
def test_no_days(self):
740
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
741
def test_all_zero(self):
742
self.assertEqual(milliseconds_to_string(0), "00:00:00")
743
def test_no_fractional_seconds(self):
744
self.assertEqual(milliseconds_to_string(400), "00:00:00")
745
self.assertEqual(milliseconds_to_string(900), "00:00:00")
746
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
748
class Test_string_to_delta(unittest.TestCase):
749
def test_handles_basic_rfc3339(self):
750
self.assertEqual(string_to_delta("PT2H"),
751
datetime.timedelta(0, 7200))
1049
752
def test_falls_back_to_pre_1_6_1_with_warning(self):
1050
with self.assertLogs(log, logging.WARNING):
1051
value = string_to_delta("2h")
1052
self.assertEqual(datetime.timedelta(0, 7200), value)
1055
class Test_check_option_syntax(unittest.TestCase):
1057
self.parser = argparse.ArgumentParser()
1058
add_command_line_options(self.parser)
1060
def test_actions_requires_client_or_all(self):
1061
for action, value in self.actions.items():
1062
args = self.actionargs(action, value)
1063
with self.assertParseError():
1064
self.parse_args(args)
1066
# This mostly corresponds to the definition from has_commands() in
1067
# check_option_syntax()
1071
"--bump-timeout": None,
1072
"--start-checker": None,
1073
"--stop-checker": None,
1074
"--is-enabled": None,
1077
"--timeout": "PT0S",
1078
"--extended-timeout": "PT0S",
1079
"--interval": "PT0S",
1080
"--approve-by-default": None,
1081
"--deny-by-default": None,
1082
"--approval-delay": "PT0S",
1083
"--approval-duration": "PT0S",
1084
"--host": "hostname",
1085
"--secret": "/dev/null",
1091
def actionargs(action, value, *args):
1092
if value is not None:
1093
return [action, value] + list(args)
753
# assertLogs only exists in Python 3.4
754
if hasattr(self, "assertLogs"):
755
with self.assertLogs(log, logging.WARNING):
756
value = string_to_delta("2h")
1095
return [action] + list(args)
1097
@contextlib.contextmanager
1098
def assertParseError(self):
1099
with self.assertRaises(SystemExit) as e:
1100
with self.redirect_stderr_to_devnull():
1102
# Exit code from argparse is guaranteed to be "2". Reference:
1103
# https://docs.python.org/3/library
1104
# /argparse.html#exiting-methods
1105
self.assertEqual(2, e.exception.code)
1107
def parse_args(self, args):
1108
options = self.parser.parse_args(args)
1109
check_option_syntax(self.parser, options)
1112
@contextlib.contextmanager
1113
def redirect_stderr_to_devnull():
1114
old_stderr = sys.stderr
1115
with contextlib.closing(open(os.devnull, "w")) as null:
758
class WarningFilter(logging.Filter):
759
"""Don't show, but record the presence of, warnings"""
760
def filter(self, record):
761
is_warning = record.levelno >= logging.WARNING
762
self.found = is_warning or getattr(self, "found",
764
return not is_warning
765
warning_filter = WarningFilter()
766
log.addFilter(warning_filter)
768
value = string_to_delta("2h")
1120
sys.stderr = old_stderr
1122
def check_option_syntax(self, options):
1123
check_option_syntax(self.parser, options)
1125
def test_actions_all_conflicts_with_verbose(self):
1126
for action, value in self.actions.items():
1127
args = self.actionargs(action, value, "--all",
1129
with self.assertParseError():
1130
self.parse_args(args)
1132
def test_actions_with_client_conflicts_with_verbose(self):
1133
for action, value in self.actions.items():
1134
args = self.actionargs(action, value, "--verbose",
1136
with self.assertParseError():
1137
self.parse_args(args)
1139
def test_dump_json_conflicts_with_verbose(self):
1140
args = ["--dump-json", "--verbose"]
1141
with self.assertParseError():
1142
self.parse_args(args)
1144
def test_dump_json_conflicts_with_action(self):
1145
for action, value in self.actions.items():
1146
args = self.actionargs(action, value, "--dump-json")
1147
with self.assertParseError():
1148
self.parse_args(args)
1150
def test_all_can_not_be_alone(self):
1152
with self.assertParseError():
1153
self.parse_args(args)
1155
def test_all_is_ok_with_any_action(self):
1156
for action, value in self.actions.items():
1157
args = self.actionargs(action, value, "--all")
1158
self.parse_args(args)
1160
def test_any_action_is_ok_with_one_client(self):
1161
for action, value in self.actions.items():
1162
args = self.actionargs(action, value, "client")
1163
self.parse_args(args)
1165
def test_one_client_with_all_actions_except_is_enabled(self):
1166
for action, value in self.actions.items():
1167
if action == "--is-enabled":
1169
args = self.actionargs(action, value, "client")
1170
self.parse_args(args)
1172
def test_two_clients_with_all_actions_except_is_enabled(self):
1173
for action, value in self.actions.items():
1174
if action == "--is-enabled":
1176
args = self.actionargs(action, value, "client1",
1178
self.parse_args(args)
1180
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1181
for action, value in self.actions.items():
1182
if action == "--is-enabled":
1184
args = self.actionargs(action, value, "client1",
1186
self.parse_args(args)
1188
def test_is_enabled_fails_without_client(self):
1189
args = ["--is-enabled"]
1190
with self.assertParseError():
1191
self.parse_args(args)
1193
def test_is_enabled_fails_with_two_clients(self):
1194
args = ["--is-enabled", "client1", "client2"]
1195
with self.assertParseError():
1196
self.parse_args(args)
1198
def test_remove_can_only_be_combined_with_action_deny(self):
1199
for action, value in self.actions.items():
1200
if action in {"--remove", "--deny"}:
1202
args = self.actionargs(action, value, "--all",
1204
with self.assertParseError():
1205
self.parse_args(args)
1208
class Test_dbus_exceptions(unittest.TestCase):
1210
def test_dbus_ConnectFailed_is_Error(self):
1211
with self.assertRaises(dbus.Error):
1212
raise dbus.ConnectFailed()
1215
class Test_dbus_MandosBus(unittest.TestCase):
1217
class MockMandosBus(dbus.MandosBus):
1219
self._name = "se.recompile.Mandos"
1220
self._server_path = "/"
1221
self._server_interface = "se.recompile.Mandos"
1222
self._client_interface = "se.recompile.Mandos.Client"
1224
self.call_method_return = Unique()
1226
def call_method(self, methodname, busname, objectpath,
1228
self.calls.append((methodname, busname, objectpath,
1230
return self.call_method_return
1233
self.bus = self.MockMandosBus()
1235
def test_set_client_property(self):
1236
self.bus.set_client_property("objectpath", "key", "value")
1237
expected_call = ("Set", self.bus._name, "objectpath",
1238
"org.freedesktop.DBus.Properties",
1239
(self.bus._client_interface, "key", "value"))
1240
self.assertIn(expected_call, self.bus.calls)
1242
def test_call_client_method(self):
1243
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, ())
1247
self.assertIn(expected_call, self.bus.calls)
1249
def test_call_client_method_with_args(self):
1250
args = (Unique(), Unique())
1251
ret = self.bus.call_client_method("objectpath", "methodname",
1253
self.assertIs(self.bus.call_method_return, ret)
1254
expected_call = ("methodname", self.bus._name, "objectpath",
1255
self.bus._client_interface,
1257
self.assertIn(expected_call, self.bus.calls)
1259
def test_get_clients_and_properties(self):
1262
self.bus._client_interface: {
1266
"irrelevant_interface": {
1267
"key": "othervalue",
1271
"other_objectpath": {
1272
"other_irrelevant_interface": {
1278
expected_clients_and_properties = {
1284
self.bus.call_method_return = managed_objects
1285
ret = self.bus.get_clients_and_properties()
1286
self.assertDictEqual(expected_clients_and_properties, ret)
1287
expected_call = ("GetManagedObjects", self.bus._name,
1288
self.bus._server_path,
1289
"org.freedesktop.DBus.ObjectManager", ())
1290
self.assertIn(expected_call, self.bus.calls)
1292
def test_call_server_method(self):
1293
ret = self.bus.call_server_method("methodname")
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, ())
1298
self.assertIn(expected_call, self.bus.calls)
1300
def test_call_server_method_with_args(self):
1301
args = (Unique(), Unique())
1302
ret = self.bus.call_server_method("methodname", *args)
1303
self.assertIs(self.bus.call_method_return, ret)
1304
expected_call = ("methodname", self.bus._name,
1305
self.bus._server_path,
1306
self.bus._server_interface,
1308
self.assertIn(expected_call, self.bus.calls)
1311
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1313
def MockDBusPython_func(self, func):
1314
class mock_dbus_python(object):
1315
"""mock dbus-python module"""
1316
class exceptions(object):
1317
"""Pseudo-namespace"""
1318
class DBusException(Exception):
1320
class SystemBus(object):
1322
def get_object(busname, objectpath):
1323
DBusObject = collections.namedtuple(
1324
"DBusObject", ("methodname", "Set"))
1325
def method(*args, **kwargs):
1326
self.assertEqual({"dbus_interface":
1330
def set_property(interface, key, value,
1331
dbus_interface=None):
1333
"org.freedesktop.DBus.Properties",
1335
self.assertEqual("Secret", key)
1336
return func(interface, key, value,
1337
dbus_interface=dbus_interface)
1338
return DBusObject(methodname=method,
1340
class Boolean(object):
1341
def __init__(self, value):
1342
self.value = bool(value)
1345
if sys.version_info.major == 2:
1346
__nonzero__ = __bool__
1347
class ObjectPath(str):
1349
class Dictionary(dict):
1351
class ByteArray(bytes):
1353
return mock_dbus_python
1355
def call_method(self, bus, methodname, busname, objectpath,
1357
with self.assertLogs(log, logging.DEBUG):
1358
return bus.call_method(methodname, busname, objectpath,
1361
def test_call_method_returns(self):
1362
expected_method_return = Unique()
1363
method_args = (Unique(), Unique())
1365
self.assertEqual(len(method_args), len(args))
1366
for marg, arg in zip(method_args, args):
1367
self.assertIs(marg, arg)
1368
return expected_method_return
1369
mock_dbus_python = self.MockDBusPython_func(func)
1370
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1371
ret = self.call_method(bus, "methodname", "busname",
1372
"objectpath", "interface",
1374
self.assertIs(ret, expected_method_return)
1376
def test_call_method_filters_bool_true(self):
1378
return method_return
1379
mock_dbus_python = self.MockDBusPython_func(func)
1380
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1381
method_return = mock_dbus_python.Boolean(True)
1382
ret = self.call_method(bus, "methodname", "busname",
1383
"objectpath", "interface")
1384
self.assertTrue(ret)
1385
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1387
def test_call_method_filters_bool_false(self):
1389
return method_return
1390
mock_dbus_python = self.MockDBusPython_func(func)
1391
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1392
method_return = mock_dbus_python.Boolean(False)
1393
ret = self.call_method(bus, "methodname", "busname",
1394
"objectpath", "interface")
1395
self.assertFalse(ret)
1396
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1398
def test_call_method_filters_objectpath(self):
1400
return method_return
1401
mock_dbus_python = self.MockDBusPython_func(func)
1402
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1403
method_return = mock_dbus_python.ObjectPath("objectpath")
1404
ret = self.call_method(bus, "methodname", "busname",
1405
"objectpath", "interface")
1406
self.assertEqual("objectpath", ret)
1407
self.assertIsNot("objectpath", ret)
1408
self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
1410
def test_call_method_filters_booleans_in_dict(self):
1412
return method_return
1413
mock_dbus_python = self.MockDBusPython_func(func)
1414
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1415
method_return = mock_dbus_python.Dictionary(
1416
{mock_dbus_python.Boolean(True):
1417
mock_dbus_python.Boolean(False),
1418
mock_dbus_python.Boolean(False):
1419
mock_dbus_python.Boolean(True)})
1420
ret = self.call_method(bus, "methodname", "busname",
1421
"objectpath", "interface")
1422
expected_method_return = {True: False,
1424
self.assertEqual(expected_method_return, ret)
1425
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1427
def test_call_method_filters_objectpaths_in_dict(self):
1429
return method_return
1430
mock_dbus_python = self.MockDBusPython_func(func)
1431
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1432
method_return = mock_dbus_python.Dictionary(
1433
{mock_dbus_python.ObjectPath("objectpath_key_1"):
1434
mock_dbus_python.ObjectPath("objectpath_value_1"),
1435
mock_dbus_python.ObjectPath("objectpath_key_2"):
1436
mock_dbus_python.ObjectPath("objectpath_value_2")})
1437
ret = self.call_method(bus, "methodname", "busname",
1438
"objectpath", "interface")
1439
expected_method_return = {str(key): str(value)
1441
method_return.items()}
1442
self.assertEqual(expected_method_return, ret)
1443
self.assertIsInstance(ret, dict)
1444
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1446
def test_call_method_filters_dict_in_dict(self):
1448
return method_return
1449
mock_dbus_python = self.MockDBusPython_func(func)
1450
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1451
method_return = mock_dbus_python.Dictionary(
1452
{"key1": mock_dbus_python.Dictionary({"key11": "value11",
1453
"key12": "value12"}),
1454
"key2": mock_dbus_python.Dictionary({"key21": "value21",
1455
"key22": "value22"})})
1456
ret = self.call_method(bus, "methodname", "busname",
1457
"objectpath", "interface")
1458
expected_method_return = {
1459
"key1": {"key11": "value11",
1460
"key12": "value12"},
1461
"key2": {"key21": "value21",
1462
"key22": "value22"},
1464
self.assertEqual(expected_method_return, ret)
1465
self.assertIsInstance(ret, dict)
1466
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1467
for key, value in ret.items():
1468
self.assertIsInstance(value, dict)
1469
self.assertEqual(expected_method_return[key], value)
1470
self.assertNotIsInstance(value,
1471
mock_dbus_python.Dictionary)
1473
def test_call_method_filters_dict_three_deep(self):
1475
return method_return
1476
mock_dbus_python = self.MockDBusPython_func(func)
1477
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1478
method_return = mock_dbus_python.Dictionary(
1480
mock_dbus_python.Dictionary(
1482
mock_dbus_python.Dictionary(
1484
mock_dbus_python.Boolean(True),
1488
ret = self.call_method(bus, "methodname", "busname",
1489
"objectpath", "interface")
1490
expected_method_return = {"key1": {"key2": {"key3": True}}}
1491
self.assertEqual(expected_method_return, ret)
1492
self.assertIsInstance(ret, dict)
1493
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1494
self.assertIsInstance(ret["key1"], dict)
1495
self.assertNotIsInstance(ret["key1"],
1496
mock_dbus_python.Dictionary)
1497
self.assertIsInstance(ret["key1"]["key2"], dict)
1498
self.assertNotIsInstance(ret["key1"]["key2"],
1499
mock_dbus_python.Dictionary)
1500
self.assertTrue(ret["key1"]["key2"]["key3"])
1501
self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
1502
mock_dbus_python.Boolean)
1504
def test_call_method_handles_exception(self):
1505
dbus_logger = logging.getLogger("dbus.proxies")
1508
dbus_logger.error("Test")
1509
raise mock_dbus_python.exceptions.DBusException()
1511
mock_dbus_python = self.MockDBusPython_func(func)
1512
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1514
class CountingHandler(logging.Handler):
1516
def emit(self, record):
1519
counting_handler = CountingHandler()
1521
dbus_logger.addHandler(counting_handler)
1524
with self.assertRaises(dbus.Error) as e:
1525
self.call_method(bus, "methodname", "busname",
1526
"objectpath", "interface")
1528
dbus_logger.removeFilter(counting_handler)
1530
self.assertNotIsInstance(e, dbus.ConnectFailed)
1532
# Make sure the dbus logger was suppressed
1533
self.assertEqual(0, counting_handler.count)
1535
def test_Set_Secret_sends_bytearray(self):
1537
def func(*args, **kwargs):
1538
ret[0] = (args, kwargs)
1539
mock_dbus_python = self.MockDBusPython_func(func)
1540
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1541
bus.set_client_property("objectpath", "Secret", "value")
1542
expected_call = (("se.recompile.Mandos.Client", "Secret",
1543
mock_dbus_python.ByteArray(b"value")),
1545
"org.freedesktop.DBus.Properties"})
1546
self.assertEqual(expected_call, ret[0])
1547
if sys.version_info.major == 2:
1548
self.assertIsInstance(ret[0][0][-1],
1549
mock_dbus_python.ByteArray)
1551
def test_get_object_converts_to_correct_exception(self):
1552
bus = dbus_python_adapter.SystemBus(
1553
self.fake_dbus_python_raises_exception_on_connect)
1554
with self.assertRaises(dbus.ConnectFailed):
1555
self.call_method(bus, "methodname", "busname",
1556
"objectpath", "interface")
1558
class fake_dbus_python_raises_exception_on_connect(object):
1559
"""fake dbus-python module"""
1560
class exceptions(object):
1561
"""Pseudo-namespace"""
1562
class DBusException(Exception):
1567
def get_object(busname, objectpath):
1568
raise cls.exceptions.DBusException()
1569
Bus = collections.namedtuple("Bus", ["get_object"])
1570
return Bus(get_object=get_object)
1573
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1574
class mock_dbus_python(object):
1575
"""mock dbus-python modules"""
1576
class SystemBus(object):
1578
def get_object(busname, objectpath):
1582
self.bus = dbus_python_adapter.CachingBus(
1583
self.mock_dbus_python)
1585
def test_returns_distinct_objectpaths(self):
1586
obj1 = self.bus.get_object("busname", "objectpath1")
1587
self.assertIsInstance(obj1, Unique)
1588
obj2 = self.bus.get_object("busname", "objectpath2")
1589
self.assertIsInstance(obj2, Unique)
1590
self.assertIsNot(obj1, obj2)
1592
def test_returns_distinct_busnames(self):
1593
obj1 = self.bus.get_object("busname1", "objectpath")
1594
self.assertIsInstance(obj1, Unique)
1595
obj2 = self.bus.get_object("busname2", "objectpath")
1596
self.assertIsInstance(obj2, Unique)
1597
self.assertIsNot(obj1, obj2)
1599
def test_returns_distinct_both(self):
1600
obj1 = self.bus.get_object("busname1", "objectpath")
1601
self.assertIsInstance(obj1, Unique)
1602
obj2 = self.bus.get_object("busname2", "objectpath")
1603
self.assertIsInstance(obj2, Unique)
1604
self.assertIsNot(obj1, obj2)
1606
def test_returns_same(self):
1607
obj1 = self.bus.get_object("busname", "objectpath")
1608
self.assertIsInstance(obj1, Unique)
1609
obj2 = self.bus.get_object("busname", "objectpath")
1610
self.assertIsInstance(obj2, Unique)
1611
self.assertIs(obj1, obj2)
1613
def test_returns_same_old(self):
1614
obj1 = self.bus.get_object("busname1", "objectpath1")
1615
self.assertIsInstance(obj1, Unique)
1616
obj2 = self.bus.get_object("busname2", "objectpath2")
1617
self.assertIsInstance(obj2, Unique)
1618
obj1b = self.bus.get_object("busname1", "objectpath1")
1619
self.assertIsInstance(obj1b, Unique)
1620
self.assertIsNot(obj1, obj2)
1621
self.assertIsNot(obj2, obj1b)
1622
self.assertIs(obj1, obj1b)
1625
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1627
def Stub_pydbus_func(self, func):
1628
class stub_pydbus(object):
1629
"""stub pydbus module"""
1630
class SystemBus(object):
1632
def get(busname, objectpath):
1633
DBusObject = collections.namedtuple(
1634
"DBusObject", ("methodname",))
1635
return {"interface":
1636
DBusObject(methodname=func)}
1639
def call_method(self, bus, methodname, busname, objectpath,
1641
with self.assertLogs(log, logging.DEBUG):
1642
return bus.call_method(methodname, busname, objectpath,
1645
def test_call_method_returns(self):
1646
expected_method_return = Unique()
1647
method_args = (Unique(), Unique())
1649
self.assertEqual(len(method_args), len(args))
1650
for marg, arg in zip(method_args, args):
1651
self.assertIs(marg, arg)
1652
return expected_method_return
1653
stub_pydbus = self.Stub_pydbus_func(func)
1654
bus = pydbus_adapter.SystemBus(stub_pydbus)
1655
ret = self.call_method(bus, "methodname", "busname",
1656
"objectpath", "interface",
1658
self.assertIs(ret, expected_method_return)
1660
def test_call_method_handles_exception(self):
1661
dbus_logger = logging.getLogger("dbus.proxies")
1664
raise gi.repository.GLib.Error()
1666
stub_pydbus = self.Stub_pydbus_func(func)
1667
bus = pydbus_adapter.SystemBus(stub_pydbus)
1669
with self.assertRaises(dbus.Error) as e:
1670
self.call_method(bus, "methodname", "busname",
1671
"objectpath", "interface")
1673
self.assertNotIsInstance(e, dbus.ConnectFailed)
1675
def test_get_converts_to_correct_exception(self):
1676
bus = pydbus_adapter.SystemBus(
1677
self.fake_pydbus_raises_exception_on_connect)
1678
with self.assertRaises(dbus.ConnectFailed):
1679
self.call_method(bus, "methodname", "busname",
1680
"objectpath", "interface")
1682
class fake_pydbus_raises_exception_on_connect(object):
1683
"""fake dbus-python module"""
1686
def get(busname, objectpath):
1687
raise gi.repository.GLib.Error()
1688
Bus = collections.namedtuple("Bus", ["get"])
1691
def test_set_property_uses_setattr(self):
1692
class Object(object):
1695
class pydbus_spy(object):
1696
class SystemBus(object):
1698
def get(busname, objectpath):
1699
return {"interface": obj}
1700
bus = pydbus_adapter.SystemBus(pydbus_spy)
1702
bus.set_property("busname", "objectpath", "interface", "key",
1704
self.assertIs(value, obj.key)
1706
def test_get_suppresses_xml_deprecation_warning(self):
1707
if sys.version_info.major >= 3:
1709
class stub_pydbus_get(object):
1710
class SystemBus(object):
1712
def get(busname, objectpath):
1713
warnings.warn_explicit(
1714
"deprecated", DeprecationWarning,
1715
"xml.etree.ElementTree", 0)
1716
bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1717
with warnings.catch_warnings(record=True) as w:
1718
warnings.simplefilter("always")
1719
bus.get("busname", "objectpath")
1720
self.assertEqual(0, len(w))
1723
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1724
class stub_pydbus(object):
1725
"""stub pydbus module"""
1726
class SystemBus(object):
1728
def get(busname, objectpath):
1732
self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1734
def test_returns_distinct_objectpaths(self):
1735
obj1 = self.bus.get("busname", "objectpath1")
1736
self.assertIsInstance(obj1, Unique)
1737
obj2 = self.bus.get("busname", "objectpath2")
1738
self.assertIsInstance(obj2, Unique)
1739
self.assertIsNot(obj1, obj2)
1741
def test_returns_distinct_busnames(self):
1742
obj1 = self.bus.get("busname1", "objectpath")
1743
self.assertIsInstance(obj1, Unique)
1744
obj2 = self.bus.get("busname2", "objectpath")
1745
self.assertIsInstance(obj2, Unique)
1746
self.assertIsNot(obj1, obj2)
1748
def test_returns_distinct_both(self):
1749
obj1 = self.bus.get("busname1", "objectpath")
1750
self.assertIsInstance(obj1, Unique)
1751
obj2 = self.bus.get("busname2", "objectpath")
1752
self.assertIsInstance(obj2, Unique)
1753
self.assertIsNot(obj1, obj2)
1755
def test_returns_same(self):
1756
obj1 = self.bus.get("busname", "objectpath")
1757
self.assertIsInstance(obj1, Unique)
1758
obj2 = self.bus.get("busname", "objectpath")
1759
self.assertIsInstance(obj2, Unique)
1760
self.assertIs(obj1, obj2)
1762
def test_returns_same_old(self):
1763
obj1 = self.bus.get("busname1", "objectpath1")
1764
self.assertIsInstance(obj1, Unique)
1765
obj2 = self.bus.get("busname2", "objectpath2")
1766
self.assertIsInstance(obj2, Unique)
1767
obj1b = self.bus.get("busname1", "objectpath1")
1768
self.assertIsInstance(obj1b, Unique)
1769
self.assertIsNot(obj1, obj2)
1770
self.assertIsNot(obj2, obj1b)
1771
self.assertIs(obj1, obj1b)
1774
class Test_commands_from_options(unittest.TestCase):
1777
self.parser = argparse.ArgumentParser()
1778
add_command_line_options(self.parser)
1780
def test_is_enabled(self):
1781
self.assert_command_from_args(["--is-enabled", "client"],
1784
def assert_command_from_args(self, args, command_cls, length=1,
1785
clients=None, **cmd_attrs):
1786
"""Assert that parsing ARGS should result in an instance of
1787
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1788
options = self.parser.parse_args(args)
1789
check_option_syntax(self.parser, options)
1790
commands = commands_from_options(options)
1791
self.assertEqual(length, len(commands))
1792
for command in commands:
1793
if isinstance(command, command_cls):
1796
self.assertIsInstance(command, command_cls)
1797
if clients is not None:
1798
self.assertEqual(clients, options.client)
1799
for key, value in cmd_attrs.items():
1800
self.assertEqual(value, getattr(command, key))
1802
def assert_commands_from_args(self, args, commands, clients=None):
1803
for cmd in commands:
1804
self.assert_command_from_args(args, cmd,
1805
length=len(commands),
1808
def test_is_enabled_short(self):
1809
self.assert_command_from_args(["-V", "client"],
1812
def test_approve(self):
1813
self.assert_command_from_args(["--approve", "client"],
1816
def test_approve_short(self):
1817
self.assert_command_from_args(["-A", "client"],
1820
def test_deny(self):
1821
self.assert_command_from_args(["--deny", "client"],
1824
def test_deny_short(self):
1825
self.assert_command_from_args(["-D", "client"], command.Deny)
1827
def test_remove(self):
1828
self.assert_command_from_args(["--remove", "client"],
1831
def test_deny_before_remove(self):
1832
options = self.parser.parse_args(["--deny", "--remove",
1834
check_option_syntax(self.parser, options)
1835
commands = commands_from_options(options)
1836
self.assertEqual(2, len(commands))
1837
self.assertIsInstance(commands[0], command.Deny)
1838
self.assertIsInstance(commands[1], command.Remove)
1840
def test_deny_before_remove_reversed(self):
1841
options = self.parser.parse_args(["--remove", "--deny",
1843
check_option_syntax(self.parser, options)
1844
commands = commands_from_options(options)
1845
self.assertEqual(2, len(commands))
1846
self.assertIsInstance(commands[0], command.Deny)
1847
self.assertIsInstance(commands[1], command.Remove)
1849
def test_remove_short(self):
1850
self.assert_command_from_args(["-r", "client"],
1853
def test_dump_json(self):
1854
self.assert_command_from_args(["--dump-json"],
1857
def test_enable(self):
1858
self.assert_command_from_args(["--enable", "client"],
1861
def test_enable_short(self):
1862
self.assert_command_from_args(["-e", "client"],
1865
def test_disable(self):
1866
self.assert_command_from_args(["--disable", "client"],
1869
def test_disable_short(self):
1870
self.assert_command_from_args(["-d", "client"],
1873
def test_bump_timeout(self):
1874
self.assert_command_from_args(["--bump-timeout", "client"],
1875
command.BumpTimeout)
1877
def test_bump_timeout_short(self):
1878
self.assert_command_from_args(["-b", "client"],
1879
command.BumpTimeout)
1881
def test_start_checker(self):
1882
self.assert_command_from_args(["--start-checker", "client"],
1883
command.StartChecker)
1885
def test_stop_checker(self):
1886
self.assert_command_from_args(["--stop-checker", "client"],
1887
command.StopChecker)
1889
def test_approve_by_default(self):
1890
self.assert_command_from_args(["--approve-by-default",
1892
command.ApproveByDefault)
1894
def test_deny_by_default(self):
1895
self.assert_command_from_args(["--deny-by-default", "client"],
1896
command.DenyByDefault)
1898
def test_checker(self):
1899
self.assert_command_from_args(["--checker", ":", "client"],
1903
def test_checker_empty(self):
1904
self.assert_command_from_args(["--checker", "", "client"],
1908
def test_checker_short(self):
1909
self.assert_command_from_args(["-c", ":", "client"],
1913
def test_host(self):
1914
self.assert_command_from_args(
1915
["--host", "client.example.org", "client"],
1916
command.SetHost, value_to_set="client.example.org")
1918
def test_host_short(self):
1919
self.assert_command_from_args(
1920
["-H", "client.example.org", "client"], command.SetHost,
1921
value_to_set="client.example.org")
1923
def test_secret_devnull(self):
1924
self.assert_command_from_args(["--secret", os.path.devnull,
1925
"client"], command.SetSecret,
1928
def test_secret_tempfile(self):
1929
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1930
value = b"secret\0xyzzy\nbar"
1933
self.assert_command_from_args(["--secret", f.name,
1938
def test_secret_devnull_short(self):
1939
self.assert_command_from_args(["-s", os.path.devnull,
1940
"client"], command.SetSecret,
1943
def test_secret_tempfile_short(self):
1944
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1945
value = b"secret\0xyzzy\nbar"
1948
self.assert_command_from_args(["-s", f.name, "client"],
1952
def test_timeout(self):
1953
self.assert_command_from_args(["--timeout", "PT5M", "client"],
1955
value_to_set=300000)
1957
def test_timeout_short(self):
1958
self.assert_command_from_args(["-t", "PT5M", "client"],
1960
value_to_set=300000)
1962
def test_extended_timeout(self):
1963
self.assert_command_from_args(["--extended-timeout", "PT15M",
1965
command.SetExtendedTimeout,
1966
value_to_set=900000)
1968
def test_interval(self):
1969
self.assert_command_from_args(["--interval", "PT2M",
1970
"client"], command.SetInterval,
1971
value_to_set=120000)
1973
def test_interval_short(self):
1974
self.assert_command_from_args(["-i", "PT2M", "client"],
1975
command.SetInterval,
1976
value_to_set=120000)
1978
def test_approval_delay(self):
1979
self.assert_command_from_args(["--approval-delay", "PT30S",
1981
command.SetApprovalDelay,
1984
def test_approval_duration(self):
1985
self.assert_command_from_args(["--approval-duration", "PT1S",
1987
command.SetApprovalDuration,
1990
def test_print_table(self):
1991
self.assert_command_from_args([], command.PrintTable,
1994
def test_print_table_verbose(self):
1995
self.assert_command_from_args(["--verbose"],
1999
def test_print_table_verbose_short(self):
2000
self.assert_command_from_args(["-v"], command.PrintTable,
2004
def test_manual_page_example_1(self):
2005
self.assert_command_from_args("--verbose".split(),
2010
def test_manual_page_example_2(self):
2011
self.assert_command_from_args(
2012
"--verbose foo1.example.org foo2.example.org".split(),
2013
command.PrintTable, clients=["foo1.example.org",
2014
"foo2.example.org"],
2017
def test_manual_page_example_3(self):
2018
self.assert_command_from_args("--enable --all".split(),
2022
def test_manual_page_example_4(self):
2023
self.assert_commands_from_args(
2024
("--timeout=PT5M --interval=PT1M foo1.example.org"
2025
" foo2.example.org").split(),
2026
[command.SetTimeout, command.SetInterval],
2027
clients=["foo1.example.org", "foo2.example.org"])
2029
def test_manual_page_example_5(self):
2030
self.assert_command_from_args("--approve --all".split(),
2035
class TestCommand(unittest.TestCase):
770
log.removeFilter(warning_filter)
771
self.assertTrue(getattr(warning_filter, "found", False))
772
self.assertEqual(value, datetime.timedelta(0, 7200))
775
class TestCmd(unittest.TestCase):
2036
776
"""Abstract class for tests of command classes"""
2038
class FakeMandosBus(dbus.MandosBus):
2039
def __init__(self, testcase):
2040
self.client_properties = {
779
class MockClient(object):
780
def __init__(self, name, **attributes):
781
self.__dbus_object_path__ = "objpath_{}".format(name)
782
self.attributes = attributes
783
self.attributes["Name"] = name
785
def Set(self, interface, property, value, dbus_interface):
786
testcase.assertEqual(interface, client_interface)
787
testcase.assertEqual(dbus_interface,
788
dbus.PROPERTIES_IFACE)
789
self.attributes[property] = value
790
self.calls.append(("Set", (interface, property, value,
792
def Get(self, interface, property, dbus_interface):
793
testcase.assertEqual(interface, client_interface)
794
testcase.assertEqual(dbus_interface,
795
dbus.PROPERTIES_IFACE)
796
self.calls.append(("Get", (interface, property,
798
return self.attributes[property]
799
def __getitem__(self, key):
800
return self.attributes[key]
801
def __setitem__(self, key, value):
802
self.attributes[key] = value
803
self.clients = collections.OrderedDict([
807
KeyID=("92ed150794387c03ce684574b1139a65"
808
"94a34f895daaaf09fd8ea90a27cddb12"),
810
Host="foo.example.org",
811
Enabled=dbus.Boolean(True),
813
LastCheckedOK="2019-02-03T00:00:00",
814
Created="2019-01-02T00:00:00",
816
Fingerprint=("778827225BA7DE539C5A"
817
"7CFA59CFF7CDBD9A5920"),
818
CheckerRunning=dbus.Boolean(False),
819
LastEnabled="2019-01-03T00:00:00",
820
ApprovalPending=dbus.Boolean(False),
821
ApprovedByDefault=dbus.Boolean(True),
822
LastApprovalRequest="",
824
ApprovalDuration=1000,
825
Checker="fping -q -- %(host)s",
826
ExtendedTimeout=900000,
827
Expires="2019-02-04T00:00:00",
828
LastCheckerStatus=0)),
832
KeyID=("0558568eedd67d622f5c83b35a115f79"
833
"6ab612cff5ad227247e46c2b020f441c"),
836
Enabled=dbus.Boolean(True),
838
LastCheckedOK="2019-02-04T00:00:00",
839
Created="2019-01-03T00:00:00",
841
Fingerprint=("3E393AEAEFB84C7E89E2"
842
"F547B3A107558FCA3A27"),
843
CheckerRunning=dbus.Boolean(True),
844
LastEnabled="2019-01-04T00:00:00",
845
ApprovalPending=dbus.Boolean(False),
846
ApprovedByDefault=dbus.Boolean(False),
847
LastApprovalRequest="2019-01-03T00:00:00",
849
ApprovalDuration=1000,
851
ExtendedTimeout=900000,
852
Expires="2019-02-05T00:00:00",
853
LastCheckerStatus=-2)),
856
class TestPrintTableCmd(TestCmd):
857
def test_normal(self):
858
output = PrintTableCmd().output(self.clients)
859
expected_output = """
860
Name Enabled Timeout Last Successful Check
861
foo Yes 00:05:00 2019-02-03T00:00:00
862
barbar Yes 00:05:00 2019-02-04T00:00:00
864
self.assertEqual(output, expected_output)
865
def test_verbose(self):
866
output = PrintTableCmd(verbose=True).output(self.clients)
867
expected_output = """
868
Name Enabled Timeout Last Successful Check Created Interval Host Key ID Fingerprint Check Is Running Last Enabled Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker Extended Timeout Expires Last Checker Status
869
foo Yes 00:05:00 2019-02-03T00:00:00 2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No 2019-01-03T00:00:00 No Yes 00:00:00 00:00:01 fping -q -- %(host)s 00:15:00 2019-02-04T00:00:00 0
870
barbar Yes 00:05:00 2019-02-04T00:00:00 2019-01-03T00:00:00 00:02:00 192.0.2.3 0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes 2019-01-04T00:00:00 No No 2019-01-03T00:00:00 00:00:30 00:00:01 : 00:15:00 2019-02-05T00:00:00 -2
872
self.assertEqual(output, expected_output)
873
def test_one_client(self):
874
output = PrintTableCmd().output({"foo": self.clients["foo"]})
875
expected_output = """
876
Name Enabled Timeout Last Successful Check
877
foo Yes 00:05:00 2019-02-03T00:00:00
879
self.assertEqual(output, expected_output)
881
class TestDumpJSONCmd(TestCmd):
883
self.expected_json = {
2042
886
"KeyID": ("92ed150794387c03ce684574b1139a65"
2043
887
"94a34f895daaaf09fd8ea90a27cddb12"),
2044
"Secret": b"secret",
2045
888
"Host": "foo.example.org",
2046
889
"Enabled": True,
2047
890
"Timeout": 300000,