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- Committer: Teddy Hogeborn
- Date: 2018-08-19 14:58:40 UTC
- Revision ID: teddy@recompile.se-20180819145840-s1a3xar41lyoq4ty
Set executable permissions on new files
* initramfs-tools-script-stop: Did "chmod +x".
* mandos-to-cryptroot-unlock: - '' -
* initramfs-tools-script-stop: Did "chmod +x".
* mandos-to-cryptroot-unlock: - '' -
- files removed:
- debian/mandos-client.templates
- files modified:
- DBUS-API
added
removed
mandos-ctl
1
1
#!/usr/bin/python
2
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
2
# -*- mode: python; coding: utf-8 -*-
3
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
#
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
6
# Copyright © 2008-2018 Teddy Hogeborn
7
# Copyright © 2008-2018 Björn Påhlsson
8
8
#
9
9
# This file is part of Mandos.
10
10
#
40
40
import os
41
41
import collections
42
42
import json
43
import unittest
44
import logging
45
import io
46
import tempfile
47
import contextlib
48
43
49
44
import dbus
50
45
51
# Show warnings by default
52
if not sys.warnoptions:
53
import warnings
54
warnings.simplefilter("default")
55
56
log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
58
format="%(message)s") # Show basic log messages
59
60
logging.captureWarnings(True) # Show warnings via the logging system
61
62
46
if sys.version_info.major == 2:
63
47
str = unicode
64
48
65
49
locale.setlocale(locale.LC_ALL, "")
66
50
67
dbus_busname_domain = "se.recompile"
68
dbus_busname = dbus_busname_domain + ".Mandos"
69
server_dbus_path = "/"
70
server_dbus_interface = dbus_busname_domain + ".Mandos"
71
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
72
del dbus_busname_domain
73
version = "1.8.3"
51
tablewords = {
52
"Name": "Name",
53
"Enabled": "Enabled",
54
"Timeout": "Timeout",
55
"LastCheckedOK": "Last Successful Check",
56
"LastApprovalRequest": "Last Approval Request",
57
"Created": "Created",
58
"Interval": "Interval",
59
"Host": "Host",
60
"Fingerprint": "Fingerprint",
61
"CheckerRunning": "Check Is Running",
62
"LastEnabled": "Last Enabled",
63
"ApprovalPending": "Approval Is Pending",
64
"ApprovedByDefault": "Approved By Default",
65
"ApprovalDelay": "Approval Delay",
66
"ApprovalDuration": "Approval Duration",
67
"Checker": "Checker",
68
"ExtendedTimeout": "Extended Timeout",
69
"Expires": "Expires",
70
"LastCheckerStatus": "Last Checker Status",
71
}
72
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
73
domain = "se.recompile"
74
busname = domain + ".Mandos"
75
server_path = "/"
76
server_interface = domain + ".Mandos"
77
client_interface = domain + ".Mandos.Client"
78
version = "1.7.19"
74
79
75
80
76
81
try:
79
84
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
85
81
86
82
def main():
83
parser = argparse.ArgumentParser()
84
85
add_command_line_options(parser)
86
87
options = parser.parse_args()
88
89
check_option_syntax(parser, options)
90
91
clientnames = options.client
92
93
if options.debug:
94
log.setLevel(logging.DEBUG)
95
96
bus = dbus.SystemBus()
97
98
mandos_dbus_object = get_mandos_dbus_object(bus)
99
100
mandos_serv = dbus.Interface(
101
mandos_dbus_object, dbus_interface=server_dbus_interface)
102
mandos_serv_object_manager = dbus.Interface(
103
mandos_dbus_object, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
104
105
managed_objects = get_managed_objects(mandos_serv_object_manager)
106
107
all_clients = {}
108
for path, ifs_and_props in managed_objects.items():
109
try:
110
all_clients[path] = ifs_and_props[client_dbus_interface]
111
except KeyError:
112
pass
113
114
# Compile dict of (clientpath: properties) to process
115
if not clientnames:
116
clients = all_clients
117
else:
118
clients = {}
119
for name in clientnames:
120
for objpath, properties in all_clients.items():
121
if properties["Name"] == name:
122
clients[objpath] = properties
123
break
124
else:
125
log.critical("Client not found on server: %r", name)
126
sys.exit(1)
127
128
# Run all commands on clients
129
commands = commands_from_options(options)
130
for command in commands:
131
command.run(clients, bus, mandos_serv)
132
133
134
def add_command_line_options(parser):
135
parser.add_argument("--version", action="version",
136
version="%(prog)s {}".format(version),
137
help="show version number and exit")
138
parser.add_argument("-a", "--all", action="store_true",
139
help="Select all clients")
140
parser.add_argument("-v", "--verbose", action="store_true",
141
help="Print all fields")
142
parser.add_argument("-j", "--dump-json", action="store_true",
143
help="Dump client data in JSON format")
144
enable_disable = parser.add_mutually_exclusive_group()
145
enable_disable.add_argument("-e", "--enable", action="store_true",
146
help="Enable client")
147
enable_disable.add_argument("-d", "--disable",
148
action="store_true",
149
help="disable client")
150
parser.add_argument("-b", "--bump-timeout", action="store_true",
151
help="Bump timeout for client")
152
start_stop_checker = parser.add_mutually_exclusive_group()
153
start_stop_checker.add_argument("--start-checker",
154
action="store_true",
155
help="Start checker for client")
156
start_stop_checker.add_argument("--stop-checker",
157
action="store_true",
158
help="Stop checker for client")
159
parser.add_argument("-V", "--is-enabled", action="store_true",
160
help="Check if client is enabled")
161
parser.add_argument("-r", "--remove", action="store_true",
162
help="Remove client")
163
parser.add_argument("-c", "--checker",
164
help="Set checker command 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")
171
approve_deny_default = parser.add_mutually_exclusive_group()
172
approve_deny_default.add_argument(
173
"--approve-by-default", action="store_true",
174
default=None, dest="approved_by_default",
175
help="Set client to be approved by default")
176
approve_deny_default.add_argument(
177
"--deny-by-default", action="store_false",
178
dest="approved_by_default",
179
help="Set client to be denied by default")
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")
188
approve_deny = parser.add_mutually_exclusive_group()
189
approve_deny.add_argument(
190
"-A", "--approve", action="store_true",
191
help="Approve any current client request")
192
approve_deny.add_argument("-D", "--deny", action="store_true",
193
help="Deny any current client request")
194
parser.add_argument("--debug", action="store_true",
195
help="Debug mode (show D-Bus commands)")
196
parser.add_argument("--check", action="store_true",
197
help="Run self-test")
198
parser.add_argument("client", nargs="*", help="Client name")
199
200
201
def string_to_delta(interval):
202
"""Parse a string and return a datetime.timedelta"""
203
204
try:
205
return rfc3339_duration_to_delta(interval)
206
except ValueError as e:
207
log.warning("%s - Parsing as pre-1.6.1 interval instead",
208
' '.join(e.args))
209
return parse_pre_1_6_1_interval(interval)
87
def milliseconds_to_string(ms):
88
td = datetime.timedelta(0, 0, 0, ms)
89
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
90
.format(days="{}T".format(td.days) if td.days else "",
91
hours=td.seconds // 3600,
92
minutes=(td.seconds % 3600) // 60,
93
seconds=td.seconds % 60))
210
94
211
95
212
96
def rfc3339_duration_to_delta(duration):
218
102
datetime.timedelta(0, 60)
219
103
>>> rfc3339_duration_to_delta("PT60M")
220
104
datetime.timedelta(0, 3600)
221
>>> rfc3339_duration_to_delta("P60M")
222
datetime.timedelta(1680)
223
105
>>> rfc3339_duration_to_delta("PT24H")
224
106
datetime.timedelta(1)
225
107
>>> rfc3339_duration_to_delta("P1W")
228
110
datetime.timedelta(0, 330)
229
111
>>> rfc3339_duration_to_delta("P1DT3M20S")
230
112
datetime.timedelta(1, 200)
231
>>> # Can not be empty:
232
>>> rfc3339_duration_to_delta("")
233
Traceback (most recent call last):
234
...
235
ValueError: Invalid RFC 3339 duration: u''
236
>>> # Must start with "P":
237
>>> rfc3339_duration_to_delta("1D")
238
Traceback (most recent call last):
239
...
240
ValueError: Invalid RFC 3339 duration: u'1D'
241
>>> # Must use correct order
242
>>> rfc3339_duration_to_delta("PT1S2M")
243
Traceback (most recent call last):
244
...
245
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
246
>>> # Time needs time marker
247
>>> rfc3339_duration_to_delta("P1H2S")
248
Traceback (most recent call last):
249
...
250
ValueError: Invalid RFC 3339 duration: u'P1H2S'
251
>>> # Weeks can not be combined with anything else
252
>>> rfc3339_duration_to_delta("P1D2W")
253
Traceback (most recent call last):
254
...
255
ValueError: Invalid RFC 3339 duration: u'P1D2W'
256
>>> rfc3339_duration_to_delta("P2W2H")
257
Traceback (most recent call last):
258
...
259
ValueError: Invalid RFC 3339 duration: u'P2W2H'
260
113
"""
261
114
262
115
# Parsing an RFC 3339 duration with regular expressions is not
339
192
return value
340
193
341
194
342
def parse_pre_1_6_1_interval(interval):
343
"""Parse an interval string as documented by Mandos before 1.6.1,
344
and return a datetime.timedelta
195
def string_to_delta(interval):
196
"""Parse a string and return a datetime.timedelta
345
197
346
>>> parse_pre_1_6_1_interval('7d')
198
>>> string_to_delta('7d')
347
199
datetime.timedelta(7)
348
>>> parse_pre_1_6_1_interval('60s')
200
>>> string_to_delta('60s')
349
201
datetime.timedelta(0, 60)
350
>>> parse_pre_1_6_1_interval('60m')
202
>>> string_to_delta('60m')
351
203
datetime.timedelta(0, 3600)
352
>>> parse_pre_1_6_1_interval('24h')
204
>>> string_to_delta('24h')
353
205
datetime.timedelta(1)
354
>>> parse_pre_1_6_1_interval('1w')
206
>>> string_to_delta('1w')
355
207
datetime.timedelta(7)
356
>>> parse_pre_1_6_1_interval('5m 30s')
208
>>> string_to_delta('5m 30s')
357
209
datetime.timedelta(0, 330)
358
>>> parse_pre_1_6_1_interval('')
359
datetime.timedelta(0)
360
>>> # Ignore unknown characters, allow any order and repetitions
361
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
362
datetime.timedelta(2, 480, 18000)
363
364
210
"""
365
211
212
try:
213
return rfc3339_duration_to_delta(interval)
214
except ValueError:
215
pass
216
366
217
value = datetime.timedelta(0)
367
218
regexp = re.compile(r"(\d+)([dsmhw]?)")
368
219
382
233
return value
383
234
384
235
385
def check_option_syntax(parser, options):
386
"""Apply additional restrictions on options, not expressible in
387
argparse"""
388
389
def has_actions(options):
390
return any((options.enable,
391
options.disable,
392
options.bump_timeout,
393
options.start_checker,
394
options.stop_checker,
395
options.is_enabled,
396
options.remove,
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,
406
options.approve,
407
options.deny))
236
def print_clients(clients, keywords):
237
def valuetostring(value, keyword):
238
if type(value) is dbus.Boolean:
239
return "Yes" if value else "No"
240
if keyword in ("Timeout", "Interval", "ApprovalDelay",
241
"ApprovalDuration", "ExtendedTimeout"):
242
return milliseconds_to_string(value)
243
return str(value)
244
245
# Create format string to print table rows
246
format_string = " ".join("{{{key}:{width}}}".format(
247
width=max(len(tablewords[key]),
248
max(len(valuetostring(client[key], key))
249
for client in clients)),
250
key=key)
251
for key in keywords)
252
# Print header line
253
print(format_string.format(**tablewords))
254
for client in clients:
255
print(format_string
256
.format(**{key: valuetostring(client[key], key)
257
for key in keywords}))
258
259
260
def has_actions(options):
261
return any((options.enable,
262
options.disable,
263
options.bump_timeout,
264
options.start_checker,
265
options.stop_checker,
266
options.is_enabled,
267
options.remove,
268
options.checker is not None,
269
options.timeout is not None,
270
options.extended_timeout is not None,
271
options.interval is not None,
272
options.approved_by_default is not None,
273
options.approval_delay is not None,
274
options.approval_duration is not None,
275
options.host is not None,
276
options.secret is not None,
277
options.approve,
278
options.deny))
279
280
281
def main():
282
parser = argparse.ArgumentParser()
283
parser.add_argument("--version", action="version",
284
version="%(prog)s {}".format(version),
285
help="show version number and exit")
286
parser.add_argument("-a", "--all", action="store_true",
287
help="Select all clients")
288
parser.add_argument("-v", "--verbose", action="store_true",
289
help="Print all fields")
290
parser.add_argument("-j", "--dump-json", action="store_true",
291
help="Dump client data in JSON format")
292
parser.add_argument("-e", "--enable", action="store_true",
293
help="Enable client")
294
parser.add_argument("-d", "--disable", action="store_true",
295
help="disable client")
296
parser.add_argument("-b", "--bump-timeout", action="store_true",
297
help="Bump timeout for client")
298
parser.add_argument("--start-checker", action="store_true",
299
help="Start checker for client")
300
parser.add_argument("--stop-checker", action="store_true",
301
help="Stop checker for client")
302
parser.add_argument("-V", "--is-enabled", action="store_true",
303
help="Check if client is enabled")
304
parser.add_argument("-r", "--remove", action="store_true",
305
help="Remove client")
306
parser.add_argument("-c", "--checker",
307
help="Set checker command for client")
308
parser.add_argument("-t", "--timeout",
309
help="Set timeout for client")
310
parser.add_argument("--extended-timeout",
311
help="Set extended timeout for client")
312
parser.add_argument("-i", "--interval",
313
help="Set checker interval for client")
314
parser.add_argument("--approve-by-default", action="store_true",
315
default=None, dest="approved_by_default",
316
help="Set client to be approved by default")
317
parser.add_argument("--deny-by-default", action="store_false",
318
dest="approved_by_default",
319
help="Set client to be denied by default")
320
parser.add_argument("--approval-delay",
321
help="Set delay before client approve/deny")
322
parser.add_argument("--approval-duration",
323
help="Set duration of one client approval")
324
parser.add_argument("-H", "--host", help="Set host for client")
325
parser.add_argument("-s", "--secret",
326
type=argparse.FileType(mode="rb"),
327
help="Set password blob (file) for client")
328
parser.add_argument("-A", "--approve", action="store_true",
329
help="Approve any current client request")
330
parser.add_argument("-D", "--deny", action="store_true",
331
help="Deny any current client request")
332
parser.add_argument("--check", action="store_true",
333
help="Run self-test")
334
parser.add_argument("client", nargs="*", help="Client name")
335
options = parser.parse_args()
408
336
409
337
if has_actions(options) and not (options.client or options.all):
410
338
parser.error("Options require clients names or --all.")
415
343
parser.error("--dump-json can only be used alone.")
416
344
if options.all and not has_actions(options):
417
345
parser.error("--all requires an action.")
418
if options.is_enabled and len(options.client) > 1:
419
parser.error("--is-enabled requires exactly one client")
420
if options.remove:
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
425
426
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,
433
server_dbus_path)
434
return mandos_dbus_object
435
436
437
@contextlib.contextmanager
438
def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):
439
try:
440
yield
441
except dbus.exceptions.DBusException as e:
442
log.critical(*(args + (e,)), **kwargs)
443
sys.exit(1)
444
445
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
454
455
456
class SilenceLogger(object):
457
"Simple context manager to silence a particular logger"
458
def __init__(self, loggername):
459
self.logger = logging.getLogger(loggername)
460
461
def __enter__(self):
462
self.logger.addFilter(self.nullfilter)
463
return self
464
465
class NullFilter(logging.Filter):
466
def filter(self, record):
467
return False
468
469
nullfilter = NullFilter()
470
471
def __exit__(self, exc_type, exc_val, exc_tb):
472
self.logger.removeFilter(self.nullfilter)
473
474
475
def commands_from_options(options):
476
477
commands = []
478
479
if options.is_enabled:
480
commands.append(IsEnabledCmd())
481
482
if options.approve:
483
commands.append(ApproveCmd())
484
485
if options.deny:
486
commands.append(DenyCmd())
487
488
if options.remove:
489
commands.append(RemoveCmd())
490
491
if options.dump_json:
492
commands.append(DumpJSONCmd())
493
494
if options.enable:
495
commands.append(EnableCmd())
496
497
if options.disable:
498
commands.append(DisableCmd())
499
500
if options.bump_timeout:
501
commands.append(BumpTimeoutCmd())
502
503
if options.start_checker:
504
commands.append(StartCheckerCmd())
505
506
if options.stop_checker:
507
commands.append(StopCheckerCmd())
508
509
if options.approved_by_default is not None:
510
if options.approved_by_default:
511
commands.append(ApproveByDefaultCmd())
512
else:
513
commands.append(DenyByDefaultCmd())
514
515
if options.checker is not None:
516
commands.append(SetCheckerCmd(options.checker))
517
518
if options.host is not None:
519
commands.append(SetHostCmd(options.host))
520
521
if options.secret is not None:
522
commands.append(SetSecretCmd(options.secret))
523
524
if options.timeout is not None:
525
commands.append(SetTimeoutCmd(options.timeout))
526
527
if options.extended_timeout:
528
commands.append(
529
SetExtendedTimeoutCmd(options.extended_timeout))
530
531
if options.interval is not None:
532
commands.append(SetIntervalCmd(options.interval))
533
534
if options.approval_delay is not None:
535
commands.append(SetApprovalDelayCmd(options.approval_delay))
536
537
if options.approval_duration is not None:
538
commands.append(
539
SetApprovalDurationCmd(options.approval_duration))
540
541
# If no command option has been given, show table of clients,
542
# optionally verbosely
543
if not commands:
544
commands.append(PrintTableCmd(verbose=options.verbose))
545
546
return commands
547
548
549
class Command(object):
550
"""Abstract class for commands"""
551
def run(self, clients, bus=None, mandos=None):
552
"""Normal commands should implement run_on_one_client(), but
553
commands which want to operate on all clients at the same time
554
can override this run() method instead."""
555
self.mandos = mandos
556
for clientpath, properties in clients.items():
557
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
558
dbus_busname, str(clientpath))
559
client = bus.get_object(dbus_busname, clientpath)
560
self.run_on_one_client(client, properties)
561
562
563
class IsEnabledCmd(Command):
564
def run(self, clients, bus=None, mandos=None):
565
client, properties = next(iter(clients.items()))
566
if self.is_enabled(client, properties):
567
sys.exit(0)
568
sys.exit(1)
569
def is_enabled(self, client, properties):
570
return properties["Enabled"]
571
572
573
class ApproveCmd(Command):
574
def run_on_one_client(self, client, properties):
575
log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
576
client.__dbus_object_path__, client_dbus_interface)
577
client.Approve(dbus.Boolean(True),
578
dbus_interface=client_dbus_interface)
579
580
581
class DenyCmd(Command):
582
def run_on_one_client(self, client, properties):
583
log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
584
client.__dbus_object_path__, client_dbus_interface)
585
client.Approve(dbus.Boolean(False),
586
dbus_interface=client_dbus_interface)
587
588
589
class RemoveCmd(Command):
590
def run_on_one_client(self, client, properties):
591
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
592
server_dbus_path, server_dbus_interface,
593
str(client.__dbus_object_path__))
594
self.mandos.RemoveClient(client.__dbus_object_path__)
595
596
597
class OutputCmd(Command):
598
"""Abstract class for commands outputting client details"""
599
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
600
"Created", "Interval", "Host", "KeyID",
601
"Fingerprint", "CheckerRunning", "LastEnabled",
602
"ApprovalPending", "ApprovedByDefault",
603
"LastApprovalRequest", "ApprovalDelay",
604
"ApprovalDuration", "Checker", "ExtendedTimeout",
605
"Expires", "LastCheckerStatus")
606
607
def run(self, clients, bus=None, mandos=None):
608
print(self.output(clients.values()))
609
610
def output(self, clients):
611
raise NotImplementedError()
612
613
614
class DumpJSONCmd(OutputCmd):
615
def output(self, clients):
616
data = {client["Name"]:
617
{key: self.dbus_boolean_to_bool(client[key])
618
for key in self.all_keywords}
619
for client in clients}
620
return json.dumps(data, indent=4, separators=(',', ': '))
621
622
@staticmethod
623
def dbus_boolean_to_bool(value):
624
if isinstance(value, dbus.Boolean):
625
value = bool(value)
626
return value
627
628
629
class PrintTableCmd(OutputCmd):
630
def __init__(self, verbose=False):
631
self.verbose = verbose
632
633
def output(self, clients):
634
default_keywords = ("Name", "Enabled", "Timeout",
635
"LastCheckedOK")
636
keywords = default_keywords
637
if self.verbose:
638
keywords = self.all_keywords
639
return str(self.TableOfClients(clients, keywords))
640
641
class TableOfClients(object):
642
tableheaders = {
643
"Name": "Name",
644
"Enabled": "Enabled",
645
"Timeout": "Timeout",
646
"LastCheckedOK": "Last Successful Check",
647
"LastApprovalRequest": "Last Approval Request",
648
"Created": "Created",
649
"Interval": "Interval",
650
"Host": "Host",
651
"Fingerprint": "Fingerprint",
652
"KeyID": "Key ID",
653
"CheckerRunning": "Check Is Running",
654
"LastEnabled": "Last Enabled",
655
"ApprovalPending": "Approval Is Pending",
656
"ApprovedByDefault": "Approved By Default",
657
"ApprovalDelay": "Approval Delay",
658
"ApprovalDuration": "Approval Duration",
659
"Checker": "Checker",
660
"ExtendedTimeout": "Extended Timeout",
661
"Expires": "Expires",
662
"LastCheckerStatus": "Last Checker Status",
663
}
664
665
def __init__(self, clients, keywords):
666
self.clients = clients
667
self.keywords = keywords
668
669
def __str__(self):
670
return "\n".join(self.rows())
671
672
if sys.version_info.major == 2:
673
__unicode__ = __str__
674
def __str__(self):
675
return str(self).encode(locale.getpreferredencoding())
676
677
def rows(self):
678
format_string = self.row_formatting_string()
679
rows = [self.header_line(format_string)]
680
rows.extend(self.client_line(client, format_string)
681
for client in self.clients)
682
return rows
683
684
def row_formatting_string(self):
685
"Format string used to format table rows"
686
return " ".join("{{{key}:{width}}}".format(
687
width=max(len(self.tableheaders[key]),
688
*(len(self.string_from_client(client, key))
689
for client in self.clients)),
690
key=key)
691
for key in self.keywords)
692
693
def string_from_client(self, client, key):
694
return self.valuetostring(client[key], key)
695
696
@classmethod
697
def valuetostring(cls, value, keyword):
698
if isinstance(value, dbus.Boolean):
699
return "Yes" if value else "No"
700
if keyword in ("Timeout", "Interval", "ApprovalDelay",
701
"ApprovalDuration", "ExtendedTimeout"):
702
return cls.milliseconds_to_string(value)
703
return str(value)
704
705
def header_line(self, format_string):
706
return format_string.format(**self.tableheaders)
707
708
def client_line(self, client, format_string):
709
return format_string.format(
710
**{key: self.string_from_client(client, key)
711
for key in self.keywords})
712
713
@staticmethod
714
def milliseconds_to_string(ms):
715
td = datetime.timedelta(0, 0, 0, ms)
716
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
717
.format(days="{}T".format(td.days)
718
if td.days else "",
719
hours=td.seconds // 3600,
720
minutes=(td.seconds % 3600) // 60,
721
seconds=td.seconds % 60))
722
723
724
class PropertyCmd(Command):
725
"""Abstract class for Actions for setting one client property"""
726
727
def run_on_one_client(self, client, properties):
728
"""Set the Client's D-Bus property"""
729
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
730
client.__dbus_object_path__,
731
dbus.PROPERTIES_IFACE, client_dbus_interface,
732
self.propname, self.value_to_set
733
if not isinstance(self.value_to_set, dbus.Boolean)
734
else bool(self.value_to_set))
735
client.Set(client_dbus_interface, self.propname,
736
self.value_to_set,
737
dbus_interface=dbus.PROPERTIES_IFACE)
738
739
@property
740
def propname(self):
741
raise NotImplementedError()
742
743
744
class EnableCmd(PropertyCmd):
745
propname = "Enabled"
746
value_to_set = dbus.Boolean(True)
747
748
749
class DisableCmd(PropertyCmd):
750
propname = "Enabled"
751
value_to_set = dbus.Boolean(False)
752
753
754
class BumpTimeoutCmd(PropertyCmd):
755
propname = "LastCheckedOK"
756
value_to_set = ""
757
758
759
class StartCheckerCmd(PropertyCmd):
760
propname = "CheckerRunning"
761
value_to_set = dbus.Boolean(True)
762
763
764
class StopCheckerCmd(PropertyCmd):
765
propname = "CheckerRunning"
766
value_to_set = dbus.Boolean(False)
767
768
769
class ApproveByDefaultCmd(PropertyCmd):
770
propname = "ApprovedByDefault"
771
value_to_set = dbus.Boolean(True)
772
773
774
class DenyByDefaultCmd(PropertyCmd):
775
propname = "ApprovedByDefault"
776
value_to_set = dbus.Boolean(False)
777
778
779
class PropertyValueCmd(PropertyCmd):
780
"""Abstract class for PropertyCmd recieving a value as argument"""
781
def __init__(self, value):
782
self.value_to_set = value
783
784
785
class SetCheckerCmd(PropertyValueCmd):
786
propname = "Checker"
787
788
789
class SetHostCmd(PropertyValueCmd):
790
propname = "Host"
791
792
793
class SetSecretCmd(PropertyValueCmd):
794
propname = "Secret"
795
796
@property
797
def value_to_set(self):
798
return self._vts
799
800
@value_to_set.setter
801
def value_to_set(self, value):
802
"""When setting, read data from supplied file object"""
803
self._vts = value.read()
804
value.close()
805
806
807
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
808
"""Abstract class for PropertyValueCmd taking a value argument as
809
a datetime.timedelta() but should store it as milliseconds."""
810
811
@property
812
def value_to_set(self):
813
return self._vts
814
815
@value_to_set.setter
816
def value_to_set(self, value):
817
"""When setting, convert value from a datetime.timedelta"""
818
self._vts = int(round(value.total_seconds() * 1000))
819
820
821
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
822
propname = "Timeout"
823
824
825
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
826
propname = "ExtendedTimeout"
827
828
829
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
830
propname = "Interval"
831
832
833
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
834
propname = "ApprovalDelay"
835
836
837
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
838
propname = "ApprovalDuration"
839
840
841
842
class TestCaseWithAssertLogs(unittest.TestCase):
843
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
844
845
if not hasattr(unittest.TestCase, "assertLogs"):
846
@contextlib.contextmanager
847
def assertLogs(self, logger, level=logging.INFO):
848
capturing_handler = self.CapturingLevelHandler(level)
849
old_level = logger.level
850
old_propagate = logger.propagate
851
logger.addHandler(capturing_handler)
852
logger.setLevel(level)
853
logger.propagate = False
854
try:
855
yield capturing_handler.watcher
856
finally:
857
logger.propagate = old_propagate
858
logger.removeHandler(capturing_handler)
859
logger.setLevel(old_level)
860
self.assertGreater(len(capturing_handler.watcher.records),
861
0)
862
863
class CapturingLevelHandler(logging.Handler):
864
def __init__(self, level, *args, **kwargs):
865
logging.Handler.__init__(self, *args, **kwargs)
866
self.watcher = self.LoggingWatcher([], [])
867
def emit(self, record):
868
self.watcher.records.append(record)
869
self.watcher.output.append(self.format(record))
870
871
LoggingWatcher = collections.namedtuple("LoggingWatcher",
872
("records",
873
"output"))
874
875
class Test_string_to_delta(TestCaseWithAssertLogs):
876
def test_handles_basic_rfc3339(self):
877
self.assertEqual(string_to_delta("PT0S"),
878
datetime.timedelta())
879
self.assertEqual(string_to_delta("P0D"),
880
datetime.timedelta())
881
self.assertEqual(string_to_delta("PT1S"),
882
datetime.timedelta(0, 1))
883
self.assertEqual(string_to_delta("PT2H"),
884
datetime.timedelta(0, 7200))
885
886
def test_falls_back_to_pre_1_6_1_with_warning(self):
887
with self.assertLogs(log, logging.WARNING):
888
value = string_to_delta("2h")
889
self.assertEqual(value, datetime.timedelta(0, 7200))
890
891
892
class Test_check_option_syntax(unittest.TestCase):
893
def setUp(self):
894
self.parser = argparse.ArgumentParser()
895
add_command_line_options(self.parser)
896
897
def test_actions_requires_client_or_all(self):
898
for action, value in self.actions.items():
899
options = self.parser.parse_args()
900
setattr(options, action, value)
901
with self.assertParseError():
902
self.check_option_syntax(options)
903
904
# This mostly corresponds to the definition from has_actions() in
905
# check_option_syntax()
906
actions = {
907
# The actual values set here are not that important, but we do
908
# at least stick to the correct types, even though they are
909
# never used
910
"enable": True,
911
"disable": True,
912
"bump_timeout": True,
913
"start_checker": True,
914
"stop_checker": True,
915
"is_enabled": True,
916
"remove": True,
917
"checker": "x",
918
"timeout": datetime.timedelta(),
919
"extended_timeout": datetime.timedelta(),
920
"interval": datetime.timedelta(),
921
"approved_by_default": True,
922
"approval_delay": datetime.timedelta(),
923
"approval_duration": datetime.timedelta(),
924
"host": "x",
925
"secret": io.BytesIO(b"x"),
926
"approve": True,
927
"deny": True,
928
}
929
930
@contextlib.contextmanager
931
def assertParseError(self):
932
with self.assertRaises(SystemExit) as e:
933
with self.temporarily_suppress_stderr():
934
yield
935
# Exit code from argparse is guaranteed to be "2". Reference:
936
# https://docs.python.org/3/library
937
# /argparse.html#exiting-methods
938
self.assertEqual(e.exception.code, 2)
939
940
@staticmethod
941
@contextlib.contextmanager
942
def temporarily_suppress_stderr():
943
null = os.open(os.path.devnull, os.O_RDWR)
944
stderrcopy = os.dup(sys.stderr.fileno())
945
os.dup2(null, sys.stderr.fileno())
946
os.close(null)
346
347
if options.check:
348
import doctest
349
fail_count, test_count = doctest.testmod()
350
sys.exit(os.EX_OK if fail_count == 0 else 1)
351
352
try:
353
bus = dbus.SystemBus()
354
mandos_dbus_objc = bus.get_object(busname, server_path)
355
except dbus.exceptions.DBusException:
356
print("Could not connect to Mandos server", file=sys.stderr)
357
sys.exit(1)
358
359
mandos_serv = dbus.Interface(mandos_dbus_objc,
360
dbus_interface=server_interface)
361
mandos_serv_object_manager = dbus.Interface(
362
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
363
364
# block stderr since dbus library prints to stderr
365
null = os.open(os.path.devnull, os.O_RDWR)
366
stderrcopy = os.dup(sys.stderr.fileno())
367
os.dup2(null, sys.stderr.fileno())
368
os.close(null)
369
try:
947
370
try:
948
yield
371
mandos_clients = {path: ifs_and_props[client_interface]
372
for path, ifs_and_props in
373
mandos_serv_object_manager
374
.GetManagedObjects().items()
375
if client_interface in ifs_and_props}
949
376
finally:
950
377
# restore stderr
951
378
os.dup2(stderrcopy, sys.stderr.fileno())
952
379
os.close(stderrcopy)
953
954
def check_option_syntax(self, options):
955
check_option_syntax(self.parser, options)
956
957
def test_actions_all_conflicts_with_verbose(self):
958
for action, value in self.actions.items():
959
options = self.parser.parse_args()
960
setattr(options, action, value)
961
options.all = True
962
options.verbose = True
963
with self.assertParseError():
964
self.check_option_syntax(options)
965
966
def test_actions_with_client_conflicts_with_verbose(self):
967
for action, value in self.actions.items():
968
options = self.parser.parse_args()
969
setattr(options, action, value)
970
options.verbose = True
971
options.client = ["foo"]
972
with self.assertParseError():
973
self.check_option_syntax(options)
974
975
def test_dump_json_conflicts_with_verbose(self):
976
options = self.parser.parse_args()
977
options.dump_json = True
978
options.verbose = True
979
with self.assertParseError():
980
self.check_option_syntax(options)
981
982
def test_dump_json_conflicts_with_action(self):
983
for action, value in self.actions.items():
984
options = self.parser.parse_args()
985
setattr(options, action, value)
986
options.dump_json = True
987
with self.assertParseError():
988
self.check_option_syntax(options)
989
990
def test_all_can_not_be_alone(self):
991
options = self.parser.parse_args()
992
options.all = True
993
with self.assertParseError():
994
self.check_option_syntax(options)
995
996
def test_all_is_ok_with_any_action(self):
997
for action, value in self.actions.items():
998
options = self.parser.parse_args()
999
setattr(options, action, value)
1000
options.all = True
1001
self.check_option_syntax(options)
1002
1003
def test_any_action_is_ok_with_one_client(self):
1004
for action, value in self.actions.items():
1005
options = self.parser.parse_args()
1006
setattr(options, action, value)
1007
options.client = ["foo"]
1008
self.check_option_syntax(options)
1009
1010
def test_actions_except_is_enabled_are_ok_with_two_clients(self):
1011
for action, value in self.actions.items():
1012
if action == "is_enabled":
1013
continue
1014
options = self.parser.parse_args()
1015
setattr(options, action, value)
1016
options.client = ["foo", "barbar"]
1017
self.check_option_syntax(options)
1018
1019
def test_is_enabled_fails_without_client(self):
1020
options = self.parser.parse_args()
1021
options.is_enabled = True
1022
with self.assertParseError():
1023
self.check_option_syntax(options)
1024
1025
def test_is_enabled_fails_with_two_clients(self):
1026
options = self.parser.parse_args()
1027
options.is_enabled = True
1028
options.client = ["foo", "barbar"]
1029
with self.assertParseError():
1030
self.check_option_syntax(options)
1031
1032
def test_remove_can_only_be_combined_with_action_deny(self):
1033
for action, value in self.actions.items():
1034
if action in {"remove", "deny"}:
1035
continue
1036
options = self.parser.parse_args()
1037
setattr(options, action, value)
1038
options.all = True
1039
options.remove = True
1040
with self.assertParseError():
1041
self.check_option_syntax(options)
1042
1043
1044
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1045
def test_calls_and_returns_get_object_on_bus(self):
1046
class MockBus(object):
1047
called = False
1048
def get_object(mockbus_self, busname, dbus_path):
1049
# Note that "self" is still the testcase instance,
1050
# this MockBus instance is in "mockbus_self".
1051
self.assertEqual(busname, dbus_busname)
1052
self.assertEqual(dbus_path, server_dbus_path)
1053
mockbus_self.called = True
1054
return mockbus_self
1055
1056
mockbus = get_mandos_dbus_object(bus=MockBus())
1057
self.assertIsInstance(mockbus, MockBus)
1058
self.assertTrue(mockbus.called)
1059
1060
def test_logs_and_exits_on_dbus_error(self):
1061
class MockBusFailing(object):
1062
def get_object(self, busname, dbus_path):
1063
raise dbus.exceptions.DBusException("Test")
1064
1065
with self.assertLogs(log, logging.CRITICAL):
1066
with self.assertRaises(SystemExit) as e:
1067
bus = get_mandos_dbus_object(bus=MockBusFailing())
1068
1069
if isinstance(e.exception.code, int):
1070
self.assertNotEqual(e.exception.code, 0)
1071
else:
1072
self.assertIsNotNone(e.exception.code)
1073
1074
1075
class Test_get_managed_objects(TestCaseWithAssertLogs):
1076
def test_calls_and_returns_GetManagedObjects(self):
1077
managed_objects = {"/clients/foo": { "Name": "foo"}}
1078
class MockObjectManager(object):
1079
def GetManagedObjects(self):
1080
return managed_objects
1081
retval = get_managed_objects(MockObjectManager())
1082
self.assertDictEqual(managed_objects, retval)
1083
1084
def test_logs_and_exits_on_dbus_error(self):
1085
dbus_logger = logging.getLogger("dbus.proxies")
1086
1087
class MockObjectManagerFailing(object):
1088
def GetManagedObjects(self):
1089
dbus_logger.error("Test")
1090
raise dbus.exceptions.DBusException("Test")
1091
1092
class CountingHandler(logging.Handler):
1093
count = 0
1094
def emit(self, record):
1095
self.count += 1
1096
1097
counting_handler = CountingHandler()
1098
1099
dbus_logger.addHandler(counting_handler)
1100
1101
try:
1102
with self.assertLogs(log, logging.CRITICAL) as watcher:
1103
with self.assertRaises(SystemExit) as e:
1104
get_managed_objects(MockObjectManagerFailing())
1105
finally:
1106
dbus_logger.removeFilter(counting_handler)
1107
1108
# Make sure the dbus logger was suppressed
1109
self.assertEqual(counting_handler.count, 0)
1110
1111
# Test that the dbus_logger still works
1112
with self.assertLogs(dbus_logger, logging.ERROR):
1113
dbus_logger.error("Test")
1114
1115
if isinstance(e.exception.code, int):
1116
self.assertNotEqual(e.exception.code, 0)
1117
else:
1118
self.assertIsNotNone(e.exception.code)
1119
1120
1121
class Test_commands_from_options(unittest.TestCase):
1122
def setUp(self):
1123
self.parser = argparse.ArgumentParser()
1124
add_command_line_options(self.parser)
1125
1126
def test_is_enabled(self):
1127
self.assert_command_from_args(["--is-enabled", "foo"],
1128
IsEnabledCmd)
1129
1130
def assert_command_from_args(self, args, command_cls,
1131
**cmd_attrs):
1132
"""Assert that parsing ARGS should result in an instance of
1133
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1134
options = self.parser.parse_args(args)
1135
check_option_syntax(self.parser, options)
1136
commands = commands_from_options(options)
1137
self.assertEqual(len(commands), 1)
1138
command = commands[0]
1139
self.assertIsInstance(command, command_cls)
1140
for key, value in cmd_attrs.items():
1141
self.assertEqual(getattr(command, key), value)
1142
1143
def test_is_enabled_short(self):
1144
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1145
1146
def test_approve(self):
1147
self.assert_command_from_args(["--approve", "foo"],
1148
ApproveCmd)
1149
1150
def test_approve_short(self):
1151
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1152
1153
def test_deny(self):
1154
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1155
1156
def test_deny_short(self):
1157
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1158
1159
def test_remove(self):
1160
self.assert_command_from_args(["--remove", "foo"],
1161
RemoveCmd)
1162
1163
def test_deny_before_remove(self):
1164
options = self.parser.parse_args(["--deny", "--remove",
1165
"foo"])
1166
check_option_syntax(self.parser, options)
1167
commands = commands_from_options(options)
1168
self.assertEqual(len(commands), 2)
1169
self.assertIsInstance(commands[0], DenyCmd)
1170
self.assertIsInstance(commands[1], RemoveCmd)
1171
1172
def test_deny_before_remove_reversed(self):
1173
options = self.parser.parse_args(["--remove", "--deny",
1174
"--all"])
1175
check_option_syntax(self.parser, options)
1176
commands = commands_from_options(options)
1177
self.assertEqual(len(commands), 2)
1178
self.assertIsInstance(commands[0], DenyCmd)
1179
self.assertIsInstance(commands[1], RemoveCmd)
1180
1181
def test_remove_short(self):
1182
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1183
1184
def test_dump_json(self):
1185
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1186
1187
def test_enable(self):
1188
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1189
1190
def test_enable_short(self):
1191
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1192
1193
def test_disable(self):
1194
self.assert_command_from_args(["--disable", "foo"],
1195
DisableCmd)
1196
1197
def test_disable_short(self):
1198
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1199
1200
def test_bump_timeout(self):
1201
self.assert_command_from_args(["--bump-timeout", "foo"],
1202
BumpTimeoutCmd)
1203
1204
def test_bump_timeout_short(self):
1205
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1206
1207
def test_start_checker(self):
1208
self.assert_command_from_args(["--start-checker", "foo"],
1209
StartCheckerCmd)
1210
1211
def test_stop_checker(self):
1212
self.assert_command_from_args(["--stop-checker", "foo"],
1213
StopCheckerCmd)
1214
1215
def test_approve_by_default(self):
1216
self.assert_command_from_args(["--approve-by-default", "foo"],
1217
ApproveByDefaultCmd)
1218
1219
def test_deny_by_default(self):
1220
self.assert_command_from_args(["--deny-by-default", "foo"],
1221
DenyByDefaultCmd)
1222
1223
def test_checker(self):
1224
self.assert_command_from_args(["--checker", ":", "foo"],
1225
SetCheckerCmd, value_to_set=":")
1226
1227
def test_checker_empty(self):
1228
self.assert_command_from_args(["--checker", "", "foo"],
1229
SetCheckerCmd, value_to_set="")
1230
1231
def test_checker_short(self):
1232
self.assert_command_from_args(["-c", ":", "foo"],
1233
SetCheckerCmd, value_to_set=":")
1234
1235
def test_host(self):
1236
self.assert_command_from_args(["--host", "foo.example.org",
1237
"foo"], SetHostCmd,
1238
value_to_set="foo.example.org")
1239
1240
def test_host_short(self):
1241
self.assert_command_from_args(["-H", "foo.example.org",
1242
"foo"], SetHostCmd,
1243
value_to_set="foo.example.org")
1244
1245
def test_secret_devnull(self):
1246
self.assert_command_from_args(["--secret", os.path.devnull,
1247
"foo"], SetSecretCmd,
1248
value_to_set=b"")
1249
1250
def test_secret_tempfile(self):
1251
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1252
value = b"secret\0xyzzy\nbar"
1253
f.write(value)
1254
f.seek(0)
1255
self.assert_command_from_args(["--secret", f.name,
1256
"foo"], SetSecretCmd,
1257
value_to_set=value)
1258
1259
def test_secret_devnull_short(self):
1260
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1261
SetSecretCmd, value_to_set=b"")
1262
1263
def test_secret_tempfile_short(self):
1264
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1265
value = b"secret\0xyzzy\nbar"
1266
f.write(value)
1267
f.seek(0)
1268
self.assert_command_from_args(["-s", f.name, "foo"],
1269
SetSecretCmd,
1270
value_to_set=value)
1271
1272
def test_timeout(self):
1273
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1274
SetTimeoutCmd,
1275
value_to_set=300000)
1276
1277
def test_timeout_short(self):
1278
self.assert_command_from_args(["-t", "PT5M", "foo"],
1279
SetTimeoutCmd,
1280
value_to_set=300000)
1281
1282
def test_extended_timeout(self):
1283
self.assert_command_from_args(["--extended-timeout", "PT15M",
1284
"foo"],
1285
SetExtendedTimeoutCmd,
1286
value_to_set=900000)
1287
1288
def test_interval(self):
1289
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1290
SetIntervalCmd,
1291
value_to_set=120000)
1292
1293
def test_interval_short(self):
1294
self.assert_command_from_args(["-i", "PT2M", "foo"],
1295
SetIntervalCmd,
1296
value_to_set=120000)
1297
1298
def test_approval_delay(self):
1299
self.assert_command_from_args(["--approval-delay", "PT30S",
1300
"foo"], SetApprovalDelayCmd,
1301
value_to_set=30000)
1302
1303
def test_approval_duration(self):
1304
self.assert_command_from_args(["--approval-duration", "PT1S",
1305
"foo"], SetApprovalDurationCmd,
1306
value_to_set=1000)
1307
1308
def test_print_table(self):
1309
self.assert_command_from_args([], PrintTableCmd,
1310
verbose=False)
1311
1312
def test_print_table_verbose(self):
1313
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1314
verbose=True)
1315
1316
def test_print_table_verbose_short(self):
1317
self.assert_command_from_args(["-v"], PrintTableCmd,
1318
verbose=True)
1319
1320
1321
class TestCmd(unittest.TestCase):
1322
"""Abstract class for tests of command classes"""
1323
1324
def setUp(self):
1325
testcase = self
1326
class MockClient(object):
1327
def __init__(self, name, **attributes):
1328
self.__dbus_object_path__ = "/clients/{}".format(name)
1329
self.attributes = attributes
1330
self.attributes["Name"] = name
1331
self.calls = []
1332
def Set(self, interface, propname, value, dbus_interface):
1333
testcase.assertEqual(interface, client_dbus_interface)
1334
testcase.assertEqual(dbus_interface,
1335
dbus.PROPERTIES_IFACE)
1336
self.attributes[propname] = value
1337
def Get(self, interface, propname, dbus_interface):
1338
testcase.assertEqual(interface, client_dbus_interface)
1339
testcase.assertEqual(dbus_interface,
1340
dbus.PROPERTIES_IFACE)
1341
return self.attributes[propname]
1342
def Approve(self, approve, dbus_interface):
1343
testcase.assertEqual(dbus_interface,
1344
client_dbus_interface)
1345
self.calls.append(("Approve", (approve,
1346
dbus_interface)))
1347
self.client = MockClient(
1348
"foo",
1349
KeyID=("92ed150794387c03ce684574b1139a65"
1350
"94a34f895daaaf09fd8ea90a27cddb12"),
1351
Secret=b"secret",
1352
Host="foo.example.org",
1353
Enabled=dbus.Boolean(True),
1354
Timeout=300000,
1355
LastCheckedOK="2019-02-03T00:00:00",
1356
Created="2019-01-02T00:00:00",
1357
Interval=120000,
1358
Fingerprint=("778827225BA7DE539C5A"
1359
"7CFA59CFF7CDBD9A5920"),
1360
CheckerRunning=dbus.Boolean(False),
1361
LastEnabled="2019-01-03T00:00:00",
1362
ApprovalPending=dbus.Boolean(False),
1363
ApprovedByDefault=dbus.Boolean(True),
1364
LastApprovalRequest="",
1365
ApprovalDelay=0,
1366
ApprovalDuration=1000,
1367
Checker="fping -q -- %(host)s",
1368
ExtendedTimeout=900000,
1369
Expires="2019-02-04T00:00:00",
1370
LastCheckerStatus=0)
1371
self.other_client = MockClient(
1372
"barbar",
1373
KeyID=("0558568eedd67d622f5c83b35a115f79"
1374
"6ab612cff5ad227247e46c2b020f441c"),
1375
Secret=b"secretbar",
1376
Host="192.0.2.3",
1377
Enabled=dbus.Boolean(True),
1378
Timeout=300000,
1379
LastCheckedOK="2019-02-04T00:00:00",
1380
Created="2019-01-03T00:00:00",
1381
Interval=120000,
1382
Fingerprint=("3E393AEAEFB84C7E89E2"
1383
"F547B3A107558FCA3A27"),
1384
CheckerRunning=dbus.Boolean(True),
1385
LastEnabled="2019-01-04T00:00:00",
1386
ApprovalPending=dbus.Boolean(False),
1387
ApprovedByDefault=dbus.Boolean(False),
1388
LastApprovalRequest="2019-01-03T00:00:00",
1389
ApprovalDelay=30000,
1390
ApprovalDuration=93785000,
1391
Checker=":",
1392
ExtendedTimeout=900000,
1393
Expires="2019-02-05T00:00:00",
1394
LastCheckerStatus=-2)
1395
self.clients = collections.OrderedDict(
1396
[
1397
("/clients/foo", self.client.attributes),
1398
("/clients/barbar", self.other_client.attributes),
1399
])
1400
self.one_client = {"/clients/foo": self.client.attributes}
1401
1402
@property
1403
def bus(self):
1404
class Bus(object):
1405
@staticmethod
1406
def get_object(client_bus_name, path):
1407
self.assertEqual(client_bus_name, dbus_busname)
1408
return {
1409
# Note: "self" here is the TestCmd instance, not
1410
# the Bus instance, since this is a static method!
1411
"/clients/foo": self.client,
1412
"/clients/barbar": self.other_client,
1413
}[path]
1414
return Bus()
1415
1416
1417
class TestIsEnabledCmd(TestCmd):
1418
def test_is_enabled(self):
1419
self.assertTrue(all(IsEnabledCmd().is_enabled(client,
1420
properties)
1421
for client, properties
1422
in self.clients.items()))
1423
1424
def test_is_enabled_run_exits_successfully(self):
1425
with self.assertRaises(SystemExit) as e:
1426
IsEnabledCmd().run(self.one_client)
1427
if e.exception.code is not None:
1428
self.assertEqual(e.exception.code, 0)
1429
else:
1430
self.assertIsNone(e.exception.code)
1431
1432
def test_is_enabled_run_exits_with_failure(self):
1433
self.client.attributes["Enabled"] = dbus.Boolean(False)
1434
with self.assertRaises(SystemExit) as e:
1435
IsEnabledCmd().run(self.one_client)
1436
if isinstance(e.exception.code, int):
1437
self.assertNotEqual(e.exception.code, 0)
1438
else:
1439
self.assertIsNotNone(e.exception.code)
1440
1441
1442
class TestApproveCmd(TestCmd):
1443
def test_approve(self):
1444
ApproveCmd().run(self.clients, self.bus)
1445
for clientpath in self.clients:
1446
client = self.bus.get_object(dbus_busname, clientpath)
1447
self.assertIn(("Approve", (True, client_dbus_interface)),
1448
client.calls)
1449
1450
1451
class TestDenyCmd(TestCmd):
1452
def test_deny(self):
1453
DenyCmd().run(self.clients, self.bus)
1454
for clientpath in self.clients:
1455
client = self.bus.get_object(dbus_busname, clientpath)
1456
self.assertIn(("Approve", (False, client_dbus_interface)),
1457
client.calls)
1458
1459
1460
class TestRemoveCmd(TestCmd):
1461
def test_remove(self):
1462
class MockMandos(object):
1463
def __init__(self):
1464
self.calls = []
1465
def RemoveClient(self, dbus_path):
1466
self.calls.append(("RemoveClient", (dbus_path,)))
1467
mandos = MockMandos()
1468
super(TestRemoveCmd, self).setUp()
1469
RemoveCmd().run(self.clients, self.bus, mandos)
1470
self.assertEqual(len(mandos.calls), 2)
1471
for clientpath in self.clients:
1472
self.assertIn(("RemoveClient", (clientpath,)),
1473
mandos.calls)
1474
1475
1476
class TestDumpJSONCmd(TestCmd):
1477
def setUp(self):
1478
self.expected_json = {
1479
"foo": {
1480
"Name": "foo",
1481
"KeyID": ("92ed150794387c03ce684574b1139a65"
1482
"94a34f895daaaf09fd8ea90a27cddb12"),
1483
"Host": "foo.example.org",
1484
"Enabled": True,
1485
"Timeout": 300000,
1486
"LastCheckedOK": "2019-02-03T00:00:00",
1487
"Created": "2019-01-02T00:00:00",
1488
"Interval": 120000,
1489
"Fingerprint": ("778827225BA7DE539C5A"
1490
"7CFA59CFF7CDBD9A5920"),
1491
"CheckerRunning": False,
1492
"LastEnabled": "2019-01-03T00:00:00",
1493
"ApprovalPending": False,
1494
"ApprovedByDefault": True,
1495
"LastApprovalRequest": "",
1496
"ApprovalDelay": 0,
1497
"ApprovalDuration": 1000,
1498
"Checker": "fping -q -- %(host)s",
1499
"ExtendedTimeout": 900000,
1500
"Expires": "2019-02-04T00:00:00",
1501
"LastCheckerStatus": 0,
1502
},
1503
"barbar": {
1504
"Name": "barbar",
1505
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1506
"6ab612cff5ad227247e46c2b020f441c"),
1507
"Host": "192.0.2.3",
1508
"Enabled": True,
1509
"Timeout": 300000,
1510
"LastCheckedOK": "2019-02-04T00:00:00",
1511
"Created": "2019-01-03T00:00:00",
1512
"Interval": 120000,
1513
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1514
"F547B3A107558FCA3A27"),
1515
"CheckerRunning": True,
1516
"LastEnabled": "2019-01-04T00:00:00",
1517
"ApprovalPending": False,
1518
"ApprovedByDefault": False,
1519
"LastApprovalRequest": "2019-01-03T00:00:00",
1520
"ApprovalDelay": 30000,
1521
"ApprovalDuration": 93785000,
1522
"Checker": ":",
1523
"ExtendedTimeout": 900000,
1524
"Expires": "2019-02-05T00:00:00",
1525
"LastCheckerStatus": -2,
1526
},
1527
}
1528
return super(TestDumpJSONCmd, self).setUp()
1529
1530
def test_normal(self):
1531
output = DumpJSONCmd().output(self.clients.values())
1532
json_data = json.loads(output)
1533
self.assertDictEqual(json_data, self.expected_json)
1534
1535
def test_one_client(self):
1536
output = DumpJSONCmd().output(self.one_client.values())
1537
json_data = json.loads(output)
1538
expected_json = {"foo": self.expected_json["foo"]}
1539
self.assertDictEqual(json_data, expected_json)
1540
1541
1542
class TestPrintTableCmd(TestCmd):
1543
def test_normal(self):
1544
output = PrintTableCmd().output(self.clients.values())
1545
expected_output = "\n".join((
1546
"Name Enabled Timeout Last Successful Check",
1547
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1548
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1549
))
1550
self.assertEqual(output, expected_output)
1551
1552
def test_verbose(self):
1553
output = PrintTableCmd(verbose=True).output(
1554
self.clients.values())
1555
columns = (
1556
(
1557
"Name ",
1558
"foo ",
1559
"barbar ",
1560
),(
1561
"Enabled ",
1562
"Yes ",
1563
"Yes ",
1564
),(
1565
"Timeout ",
1566
"00:05:00 ",
1567
"00:05:00 ",
1568
),(
1569
"Last Successful Check ",
1570
"2019-02-03T00:00:00 ",
1571
"2019-02-04T00:00:00 ",
1572
),(
1573
"Created ",
1574
"2019-01-02T00:00:00 ",
1575
"2019-01-03T00:00:00 ",
1576
),(
1577
"Interval ",
1578
"00:02:00 ",
1579
"00:02:00 ",
1580
),(
1581
"Host ",
1582
"foo.example.org ",
1583
"192.0.2.3 ",
1584
),(
1585
("Key ID "
1586
" "),
1587
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1588
"ea90a27cddb12 "),
1589
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1590
"46c2b020f441c "),
1591
),(
1592
"Fingerprint ",
1593
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1594
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1595
),(
1596
"Check Is Running ",
1597
"No ",
1598
"Yes ",
1599
),(
1600
"Last Enabled ",
1601
"2019-01-03T00:00:00 ",
1602
"2019-01-04T00:00:00 ",
1603
),(
1604
"Approval Is Pending ",
1605
"No ",
1606
"No ",
1607
),(
1608
"Approved By Default ",
1609
"Yes ",
1610
"No ",
1611
),(
1612
"Last Approval Request ",
1613
" ",
1614
"2019-01-03T00:00:00 ",
1615
),(
1616
"Approval Delay ",
1617
"00:00:00 ",
1618
"00:00:30 ",
1619
),(
1620
"Approval Duration ",
1621
"00:00:01 ",
1622
"1T02:03:05 ",
1623
),(
1624
"Checker ",
1625
"fping -q -- %(host)s ",
1626
": ",
1627
),(
1628
"Extended Timeout ",
1629
"00:15:00 ",
1630
"00:15:00 ",
1631
),(
1632
"Expires ",
1633
"2019-02-04T00:00:00 ",
1634
"2019-02-05T00:00:00 ",
1635
),(
1636
"Last Checker Status",
1637
"0 ",
1638
"-2 ",
1639
)
1640
)
1641
num_lines = max(len(rows) for rows in columns)
1642
expected_output = "\n".join("".join(rows[line]
1643
for rows in columns)
1644
for line in range(num_lines))
1645
self.assertEqual(output, expected_output)
1646
1647
def test_one_client(self):
1648
output = PrintTableCmd().output(self.one_client.values())
1649
expected_output = "\n".join((
1650
"Name Enabled Timeout Last Successful Check",
1651
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1652
))
1653
self.assertEqual(output, expected_output)
1654
1655
1656
class TestPropertyCmd(TestCmd):
1657
"""Abstract class for tests of PropertyCmd classes"""
1658
def runTest(self):
1659
if not hasattr(self, "command"):
1660
return
1661
values_to_get = getattr(self, "values_to_get",
1662
self.values_to_set)
1663
for value_to_set, value_to_get in zip(self.values_to_set,
1664
values_to_get):
1665
for clientpath in self.clients:
1666
client = self.bus.get_object(dbus_busname, clientpath)
1667
old_value = client.attributes[self.propname]
1668
self.assertNotIsInstance(old_value, self.Unique)
1669
client.attributes[self.propname] = self.Unique()
1670
self.run_command(value_to_set, self.clients)
1671
for clientpath in self.clients:
1672
client = self.bus.get_object(dbus_busname, clientpath)
1673
value = client.attributes[self.propname]
1674
self.assertNotIsInstance(value, self.Unique)
1675
self.assertEqual(value, value_to_get)
1676
1677
class Unique(object):
1678
"""Class for objects which exist only to be unique objects,
1679
since unittest.mock.sentinel only exists in Python 3.3"""
1680
1681
def run_command(self, value, clients):
1682
self.command().run(clients, self.bus)
1683
1684
1685
class TestEnableCmd(TestPropertyCmd):
1686
command = EnableCmd
1687
propname = "Enabled"
1688
values_to_set = [dbus.Boolean(True)]
1689
1690
1691
class TestDisableCmd(TestPropertyCmd):
1692
command = DisableCmd
1693
propname = "Enabled"
1694
values_to_set = [dbus.Boolean(False)]
1695
1696
1697
class TestBumpTimeoutCmd(TestPropertyCmd):
1698
command = BumpTimeoutCmd
1699
propname = "LastCheckedOK"
1700
values_to_set = [""]
1701
1702
1703
class TestStartCheckerCmd(TestPropertyCmd):
1704
command = StartCheckerCmd
1705
propname = "CheckerRunning"
1706
values_to_set = [dbus.Boolean(True)]
1707
1708
1709
class TestStopCheckerCmd(TestPropertyCmd):
1710
command = StopCheckerCmd
1711
propname = "CheckerRunning"
1712
values_to_set = [dbus.Boolean(False)]
1713
1714
1715
class TestApproveByDefaultCmd(TestPropertyCmd):
1716
command = ApproveByDefaultCmd
1717
propname = "ApprovedByDefault"
1718
values_to_set = [dbus.Boolean(True)]
1719
1720
1721
class TestDenyByDefaultCmd(TestPropertyCmd):
1722
command = DenyByDefaultCmd
1723
propname = "ApprovedByDefault"
1724
values_to_set = [dbus.Boolean(False)]
1725
1726
1727
class TestPropertyValueCmd(TestPropertyCmd):
1728
"""Abstract class for tests of PropertyValueCmd classes"""
1729
1730
def runTest(self):
1731
if type(self) is TestPropertyValueCmd:
1732
return
1733
return super(TestPropertyValueCmd, self).runTest()
1734
1735
def run_command(self, value, clients):
1736
self.command(value).run(clients, self.bus)
1737
1738
1739
class TestSetCheckerCmd(TestPropertyValueCmd):
1740
command = SetCheckerCmd
1741
propname = "Checker"
1742
values_to_set = ["", ":", "fping -q -- %s"]
1743
1744
1745
class TestSetHostCmd(TestPropertyValueCmd):
1746
command = SetHostCmd
1747
propname = "Host"
1748
values_to_set = ["192.0.2.3", "foo.example.org"]
1749
1750
1751
class TestSetSecretCmd(TestPropertyValueCmd):
1752
command = SetSecretCmd
1753
propname = "Secret"
1754
values_to_set = [io.BytesIO(b""),
1755
io.BytesIO(b"secret\0xyzzy\nbar")]
1756
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1757
1758
1759
class TestSetTimeoutCmd(TestPropertyValueCmd):
1760
command = SetTimeoutCmd
1761
propname = "Timeout"
1762
values_to_set = [datetime.timedelta(),
1763
datetime.timedelta(minutes=5),
1764
datetime.timedelta(seconds=1),
1765
datetime.timedelta(weeks=1),
1766
datetime.timedelta(weeks=52)]
1767
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1768
1769
1770
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1771
command = SetExtendedTimeoutCmd
1772
propname = "ExtendedTimeout"
1773
values_to_set = [datetime.timedelta(),
1774
datetime.timedelta(minutes=5),
1775
datetime.timedelta(seconds=1),
1776
datetime.timedelta(weeks=1),
1777
datetime.timedelta(weeks=52)]
1778
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1779
1780
1781
class TestSetIntervalCmd(TestPropertyValueCmd):
1782
command = SetIntervalCmd
1783
propname = "Interval"
1784
values_to_set = [datetime.timedelta(),
1785
datetime.timedelta(minutes=5),
1786
datetime.timedelta(seconds=1),
1787
datetime.timedelta(weeks=1),
1788
datetime.timedelta(weeks=52)]
1789
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1790
1791
1792
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1793
command = SetApprovalDelayCmd
1794
propname = "ApprovalDelay"
1795
values_to_set = [datetime.timedelta(),
1796
datetime.timedelta(minutes=5),
1797
datetime.timedelta(seconds=1),
1798
datetime.timedelta(weeks=1),
1799
datetime.timedelta(weeks=52)]
1800
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1801
1802
1803
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1804
command = SetApprovalDurationCmd
1805
propname = "ApprovalDuration"
1806
values_to_set = [datetime.timedelta(),
1807
datetime.timedelta(minutes=5),
1808
datetime.timedelta(seconds=1),
1809
datetime.timedelta(weeks=1),
1810
datetime.timedelta(weeks=52)]
1811
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1812
1813
1814
1815
def should_only_run_tests():
1816
parser = argparse.ArgumentParser(add_help=False)
1817
parser.add_argument("--check", action='store_true')
1818
args, unknown_args = parser.parse_known_args()
1819
run_tests = args.check
1820
if run_tests:
1821
# Remove --check argument from sys.argv
1822
sys.argv[1:] = unknown_args
1823
return run_tests
1824
1825
# Add all tests from doctest strings
1826
def load_tests(loader, tests, none):
1827
import doctest
1828
tests.addTests(doctest.DocTestSuite())
1829
return tests
380
except dbus.exceptions.DBusException as e:
381
print("Access denied: "
382
"Accessing mandos server through D-Bus: {}".format(e),
383
file=sys.stderr)
384
sys.exit(1)
385
386
# Compile dict of (clients: properties) to process
387
clients = {}
388
389
if options.all or not options.client:
390
clients = {bus.get_object(busname, path): properties
391
for path, properties in mandos_clients.items()}
392
else:
393
for name in options.client:
394
for path, client in mandos_clients.items():
395
if client["Name"] == name:
396
client_objc = bus.get_object(busname, path)
397
clients[client_objc] = client
398
break
399
else:
400
print("Client not found on server: {!r}"
401
.format(name), file=sys.stderr)
402
sys.exit(1)
403
404
if not has_actions(options) and clients:
405
if options.verbose or options.dump_json:
406
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
407
"Created", "Interval", "Host", "Fingerprint",
408
"CheckerRunning", "LastEnabled",
409
"ApprovalPending", "ApprovedByDefault",
410
"LastApprovalRequest", "ApprovalDelay",
411
"ApprovalDuration", "Checker",
412
"ExtendedTimeout", "Expires",
413
"LastCheckerStatus")
414
else:
415
keywords = defaultkeywords
416
417
if options.dump_json:
418
json.dump({client["Name"]: {key:
419
bool(client[key])
420
if isinstance(client[key],
421
dbus.Boolean)
422
else client[key]
423
for key in keywords}
424
for client in clients.values()},
425
fp=sys.stdout, indent=4,
426
separators=(',', ': '))
427
print()
428
else:
429
print_clients(clients.values(), keywords)
430
else:
431
# Process each client in the list by all selected options
432
for client in clients:
433
434
def set_client_prop(prop, value):
435
"""Set a Client D-Bus property"""
436
client.Set(client_interface, prop, value,
437
dbus_interface=dbus.PROPERTIES_IFACE)
438
439
def set_client_prop_ms(prop, value):
440
"""Set a Client D-Bus property, converted
441
from a string to milliseconds."""
442
set_client_prop(prop,
443
string_to_delta(value).total_seconds()
444
* 1000)
445
446
if options.remove:
447
mandos_serv.RemoveClient(client.__dbus_object_path__)
448
if options.enable:
449
set_client_prop("Enabled", dbus.Boolean(True))
450
if options.disable:
451
set_client_prop("Enabled", dbus.Boolean(False))
452
if options.bump_timeout:
453
set_client_prop("LastCheckedOK", "")
454
if options.start_checker:
455
set_client_prop("CheckerRunning", dbus.Boolean(True))
456
if options.stop_checker:
457
set_client_prop("CheckerRunning", dbus.Boolean(False))
458
if options.is_enabled:
459
if client.Get(client_interface, "Enabled",
460
dbus_interface=dbus.PROPERTIES_IFACE):
461
sys.exit(0)
462
else:
463
sys.exit(1)
464
if options.checker is not None:
465
set_client_prop("Checker", options.checker)
466
if options.host is not None:
467
set_client_prop("Host", options.host)
468
if options.interval is not None:
469
set_client_prop_ms("Interval", options.interval)
470
if options.approval_delay is not None:
471
set_client_prop_ms("ApprovalDelay",
472
options.approval_delay)
473
if options.approval_duration is not None:
474
set_client_prop_ms("ApprovalDuration",
475
options.approval_duration)
476
if options.timeout is not None:
477
set_client_prop_ms("Timeout", options.timeout)
478
if options.extended_timeout is not None:
479
set_client_prop_ms("ExtendedTimeout",
480
options.extended_timeout)
481
if options.secret is not None:
482
set_client_prop("Secret",
483
dbus.ByteArray(options.secret.read()))
484
if options.approved_by_default is not None:
485
set_client_prop("ApprovedByDefault",
486
dbus.Boolean(options
487
.approved_by_default))
488
if options.approve:
489
client.Approve(dbus.Boolean(True),
490
dbus_interface=client_interface)
491
elif options.deny:
492
client.Approve(dbus.Boolean(False),
493
dbus_interface=client_interface)
494
1830
495
1831
496
if __name__ == "__main__":
1832
try:
1833
if should_only_run_tests():
1834
# Call using ./tdd-python-script --check [--verbose]
1835
unittest.main()
1836
else:
1837
main()
1838
finally:
1839
logging.shutdown()
497
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0