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- Committer: Teddy Hogeborn
- Date: 2017-08-20 16:25:42 UTC
- Revision ID: teddy@recompile.se-20170820162542-bj2bmwfbbsph8oq8
Change Debian package priority from "extra" to "optional".
* debian/control (Priority): Change from "extra" to "optional".
* debian/control (Priority): Change from "extra" to "optional".
- files added:
- initramfs-tools-hook-conf
- 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 © 2008-2017 Teddy Hogeborn
7
# Copyright © 2008-2017 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
import StringIO
65
io.StringIO = StringIO.StringIO
66
48
67
49
locale.setlocale(locale.LC_ALL, "")
68
50
69
dbus_busname_domain = "se.recompile"
70
dbus_busname = dbus_busname_domain + ".Mandos"
71
server_dbus_path = "/"
72
server_dbus_interface = dbus_busname_domain + ".Mandos"
73
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
74
del dbus_busname_domain
75
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 = "1.7.15"
76
79
77
80
78
81
try:
81
84
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
82
85
83
86
84
def main():
85
parser = argparse.ArgumentParser()
86
87
add_command_line_options(parser)
88
89
options = parser.parse_args()
90
91
check_option_syntax(parser, options)
92
93
clientnames = options.client
94
95
if options.debug:
96
log.setLevel(logging.DEBUG)
97
98
bus = dbus.SystemBus()
99
100
mandos_dbus_object = get_mandos_dbus_object(bus)
101
102
mandos_serv = dbus.Interface(
103
mandos_dbus_object, dbus_interface=server_dbus_interface)
104
mandos_serv_object_manager = dbus.Interface(
105
mandos_dbus_object, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
106
107
managed_objects = get_managed_objects(mandos_serv_object_manager)
108
109
all_clients = {}
110
for path, ifs_and_props in managed_objects.items():
111
try:
112
all_clients[path] = ifs_and_props[client_dbus_interface]
113
except KeyError:
114
pass
115
116
# Compile dict of (clientpath: properties) to process
117
if not clientnames:
118
clients = all_clients
119
else:
120
clients = {}
121
for name in clientnames:
122
for objpath, properties in all_clients.items():
123
if properties["Name"] == name:
124
clients[objpath] = properties
125
break
126
else:
127
log.critical("Client not found on server: %r", name)
128
sys.exit(1)
129
130
commands = commands_from_options(options)
131
132
for command in commands:
133
command.run(clients, bus, mandos_serv)
134
135
136
def add_command_line_options(parser):
137
parser.add_argument("--version", action="version",
138
version="%(prog)s {}".format(version),
139
help="show version number and exit")
140
parser.add_argument("-a", "--all", action="store_true",
141
help="Select all clients")
142
parser.add_argument("-v", "--verbose", action="store_true",
143
help="Print all fields")
144
parser.add_argument("-j", "--dump-json", action="store_true",
145
help="Dump client data in JSON format")
146
enable_disable = parser.add_mutually_exclusive_group()
147
enable_disable.add_argument("-e", "--enable", action="store_true",
148
help="Enable client")
149
enable_disable.add_argument("-d", "--disable",
150
action="store_true",
151
help="disable client")
152
parser.add_argument("-b", "--bump-timeout", action="store_true",
153
help="Bump timeout for client")
154
start_stop_checker = parser.add_mutually_exclusive_group()
155
start_stop_checker.add_argument("--start-checker",
156
action="store_true",
157
help="Start checker for client")
158
start_stop_checker.add_argument("--stop-checker",
159
action="store_true",
160
help="Stop checker for client")
161
parser.add_argument("-V", "--is-enabled", action="store_true",
162
help="Check if client is enabled")
163
parser.add_argument("-r", "--remove", action="store_true",
164
help="Remove client")
165
parser.add_argument("-c", "--checker",
166
help="Set checker command for client")
167
parser.add_argument("-t", "--timeout", type=string_to_delta,
168
help="Set timeout for client")
169
parser.add_argument("--extended-timeout", type=string_to_delta,
170
help="Set extended timeout for client")
171
parser.add_argument("-i", "--interval", type=string_to_delta,
172
help="Set checker interval for client")
173
approve_deny_default = parser.add_mutually_exclusive_group()
174
approve_deny_default.add_argument(
175
"--approve-by-default", action="store_true",
176
default=None, dest="approved_by_default",
177
help="Set client to be approved by default")
178
approve_deny_default.add_argument(
179
"--deny-by-default", action="store_false",
180
dest="approved_by_default",
181
help="Set client to be denied by default")
182
parser.add_argument("--approval-delay", type=string_to_delta,
183
help="Set delay before client approve/deny")
184
parser.add_argument("--approval-duration", type=string_to_delta,
185
help="Set duration of one client approval")
186
parser.add_argument("-H", "--host", help="Set host for client")
187
parser.add_argument("-s", "--secret",
188
type=argparse.FileType(mode="rb"),
189
help="Set password blob (file) for client")
190
approve_deny = parser.add_mutually_exclusive_group()
191
approve_deny.add_argument(
192
"-A", "--approve", action="store_true",
193
help="Approve any current client request")
194
approve_deny.add_argument("-D", "--deny", action="store_true",
195
help="Deny any current client request")
196
parser.add_argument("--debug", action="store_true",
197
help="Debug mode (show D-Bus commands)")
198
parser.add_argument("--check", action="store_true",
199
help="Run self-test")
200
parser.add_argument("client", nargs="*", help="Client name")
201
202
203
def string_to_delta(interval):
204
"""Parse a string and return a datetime.timedelta"""
205
206
try:
207
return rfc3339_duration_to_delta(interval)
208
except ValueError as e:
209
log.warning("%s - Parsing as pre-1.6.1 interval instead",
210
' '.join(e.args))
211
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))
212
94
213
95
214
96
def rfc3339_duration_to_delta(duration):
220
102
datetime.timedelta(0, 60)
221
103
>>> rfc3339_duration_to_delta("PT60M")
222
104
datetime.timedelta(0, 3600)
223
>>> rfc3339_duration_to_delta("P60M")
224
datetime.timedelta(1680)
225
105
>>> rfc3339_duration_to_delta("PT24H")
226
106
datetime.timedelta(1)
227
107
>>> rfc3339_duration_to_delta("P1W")
230
110
datetime.timedelta(0, 330)
231
111
>>> rfc3339_duration_to_delta("P1DT3M20S")
232
112
datetime.timedelta(1, 200)
233
>>> # Can not be empty:
234
>>> rfc3339_duration_to_delta("")
235
Traceback (most recent call last):
236
...
237
ValueError: Invalid RFC 3339 duration: ""
238
>>> # Must start with "P":
239
>>> rfc3339_duration_to_delta("1D")
240
Traceback (most recent call last):
241
...
242
ValueError: Invalid RFC 3339 duration: "1D"
243
>>> # Must use correct order
244
>>> rfc3339_duration_to_delta("PT1S2M")
245
Traceback (most recent call last):
246
...
247
ValueError: Invalid RFC 3339 duration: "PT1S2M"
248
>>> # Time needs time marker
249
>>> rfc3339_duration_to_delta("P1H2S")
250
Traceback (most recent call last):
251
...
252
ValueError: Invalid RFC 3339 duration: "P1H2S"
253
>>> # Weeks can not be combined with anything else
254
>>> rfc3339_duration_to_delta("P1D2W")
255
Traceback (most recent call last):
256
...
257
ValueError: Invalid RFC 3339 duration: "P1D2W"
258
>>> rfc3339_duration_to_delta("P2W2H")
259
Traceback (most recent call last):
260
...
261
ValueError: Invalid RFC 3339 duration: "P2W2H"
262
113
"""
263
114
264
115
# Parsing an RFC 3339 duration with regular expressions is not
335
186
break
336
187
else:
337
188
# No currently valid tokens were found
338
raise ValueError("Invalid RFC 3339 duration: \"{}\""
189
raise ValueError("Invalid RFC 3339 duration: {!r}"
339
190
.format(duration))
340
191
# End token found
341
192
return value
342
193
343
194
344
def parse_pre_1_6_1_interval(interval):
345
"""Parse an interval string as documented by Mandos before 1.6.1,
346
and return a datetime.timedelta
195
def string_to_delta(interval):
196
"""Parse a string and return a datetime.timedelta
347
197
348
>>> parse_pre_1_6_1_interval('7d')
198
>>> string_to_delta('7d')
349
199
datetime.timedelta(7)
350
>>> parse_pre_1_6_1_interval('60s')
200
>>> string_to_delta('60s')
351
201
datetime.timedelta(0, 60)
352
>>> parse_pre_1_6_1_interval('60m')
202
>>> string_to_delta('60m')
353
203
datetime.timedelta(0, 3600)
354
>>> parse_pre_1_6_1_interval('24h')
204
>>> string_to_delta('24h')
355
205
datetime.timedelta(1)
356
>>> parse_pre_1_6_1_interval('1w')
206
>>> string_to_delta('1w')
357
207
datetime.timedelta(7)
358
>>> parse_pre_1_6_1_interval('5m 30s')
208
>>> string_to_delta('5m 30s')
359
209
datetime.timedelta(0, 330)
360
>>> parse_pre_1_6_1_interval('')
361
datetime.timedelta(0)
362
>>> # Ignore unknown characters, allow any order and repetitions
363
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
364
datetime.timedelta(2, 480, 18000)
365
366
210
"""
367
211
212
try:
213
return rfc3339_duration_to_delta(interval)
214
except ValueError:
215
pass
216
368
217
value = datetime.timedelta(0)
369
218
regexp = re.compile(r"(\d+)([dsmhw]?)")
370
219
384
233
return value
385
234
386
235
387
def check_option_syntax(parser, options):
388
"""Apply additional restrictions on options, not expressible in
389
argparse"""
390
391
def has_actions(options):
392
return any((options.enable,
393
options.disable,
394
options.bump_timeout,
395
options.start_checker,
396
options.stop_checker,
397
options.is_enabled,
398
options.remove,
399
options.checker is not None,
400
options.timeout is not None,
401
options.extended_timeout is not None,
402
options.interval is not None,
403
options.approved_by_default is not None,
404
options.approval_delay is not None,
405
options.approval_duration is not None,
406
options.host is not None,
407
options.secret is not None,
408
options.approve,
409
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()
410
336
411
337
if has_actions(options) and not (options.client or options.all):
412
338
parser.error("Options require clients names or --all.")
417
343
parser.error("--dump-json can only be used alone.")
418
344
if options.all and not has_actions(options):
419
345
parser.error("--all requires an action.")
420
if options.is_enabled and len(options.client) > 1:
421
parser.error("--is-enabled requires exactly one client")
422
if options.remove:
423
options.remove = False
424
if has_actions(options) and not options.deny:
425
parser.error("--remove can only be combined with --deny")
426
options.remove = True
427
428
429
def get_mandos_dbus_object(bus):
430
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
431
dbus_busname, server_dbus_path)
432
with if_dbus_exception_log_with_exception_and_exit(
433
"Could not connect to Mandos server: %s"):
434
mandos_dbus_object = bus.get_object(dbus_busname,
435
server_dbus_path)
436
return mandos_dbus_object
437
438
439
@contextlib.contextmanager
440
def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):
441
try:
442
yield
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:
370
try:
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}
376
finally:
377
# restore stderr
378
os.dup2(stderrcopy, sys.stderr.fileno())
379
os.close(stderrcopy)
443
380
except dbus.exceptions.DBusException as e:
444
log.critical(*(args + (e,)), **kwargs)
381
print("Access denied: "
382
"Accessing mandos server through D-Bus: {}".format(e),
383
file=sys.stderr)
445
384
sys.exit(1)
446
385
447
448
def get_managed_objects(object_manager):
449
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
450
server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
451
with if_dbus_exception_log_with_exception_and_exit(
452
"Failed to access Mandos server through D-Bus:\n%s"):
453
with SilenceLogger("dbus.proxies"):
454
managed_objects = object_manager.GetManagedObjects()
455
return managed_objects
456
457
458
class SilenceLogger(object):
459
"Simple context manager to silence a particular logger"
460
def __init__(self, loggername):
461
self.logger = logging.getLogger(loggername)
462
463
def __enter__(self):
464
self.logger.addFilter(self.nullfilter)
465
return self
466
467
class NullFilter(logging.Filter):
468
def filter(self, record):
469
return False
470
471
nullfilter = NullFilter()
472
473
def __exit__(self, exc_type, exc_val, exc_tb):
474
self.logger.removeFilter(self.nullfilter)
475
476
477
def commands_from_options(options):
478
479
commands = []
480
481
if options.is_enabled:
482
commands.append(command.IsEnabled())
483
484
if options.approve:
485
commands.append(command.Approve())
486
487
if options.deny:
488
commands.append(command.Deny())
489
490
if options.remove:
491
commands.append(command.Remove())
492
493
if options.dump_json:
494
commands.append(command.DumpJSON())
495
496
if options.enable:
497
commands.append(command.Enable())
498
499
if options.disable:
500
commands.append(command.Disable())
501
502
if options.bump_timeout:
503
commands.append(command.BumpTimeout())
504
505
if options.start_checker:
506
commands.append(command.StartChecker())
507
508
if options.stop_checker:
509
commands.append(command.StopChecker())
510
511
if options.approved_by_default is not None:
512
if options.approved_by_default:
513
commands.append(command.ApproveByDefault())
514
else:
515
commands.append(command.DenyByDefault())
516
517
if options.checker is not None:
518
commands.append(command.SetChecker(options.checker))
519
520
if options.host is not None:
521
commands.append(command.SetHost(options.host))
522
523
if options.secret is not None:
524
commands.append(command.SetSecret(options.secret))
525
526
if options.timeout is not None:
527
commands.append(command.SetTimeout(options.timeout))
528
529
if options.extended_timeout:
530
commands.append(
531
command.SetExtendedTimeout(options.extended_timeout))
532
533
if options.interval is not None:
534
commands.append(command.SetInterval(options.interval))
535
536
if options.approval_delay is not None:
537
commands.append(
538
command.SetApprovalDelay(options.approval_delay))
539
540
if options.approval_duration is not None:
541
commands.append(
542
command.SetApprovalDuration(options.approval_duration))
543
544
# If no command option has been given, show table of clients,
545
# optionally verbosely
546
if not commands:
547
commands.append(command.PrintTable(verbose=options.verbose))
548
549
return commands
550
551
552
class command(object):
553
"""A namespace for command classes"""
554
555
class Base(object):
556
"""Abstract base class for commands"""
557
def run(self, clients, bus=None, mandos=None):
558
"""Normal commands should implement run_on_one_client(),
559
but commands which want to operate on all clients at the same time can
560
override this run() method instead.
561
"""
562
self.mandos = mandos
563
for clientpath, properties in clients.items():
564
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
565
dbus_busname, str(clientpath))
566
client = bus.get_object(dbus_busname, clientpath)
567
self.run_on_one_client(client, properties)
568
569
570
class IsEnabled(Base):
571
def run(self, clients, bus=None, mandos=None):
572
client, properties = next(iter(clients.items()))
573
if self.is_enabled(client, properties):
574
sys.exit(0)
575
sys.exit(1)
576
def is_enabled(self, client, properties):
577
return properties["Enabled"]
578
579
580
class Approve(Base):
581
def run_on_one_client(self, client, properties):
582
log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
583
client.__dbus_object_path__,
584
client_dbus_interface)
585
client.Approve(dbus.Boolean(True),
586
dbus_interface=client_dbus_interface)
587
588
589
class Deny(Base):
590
def run_on_one_client(self, client, properties):
591
log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
592
client.__dbus_object_path__,
593
client_dbus_interface)
594
client.Approve(dbus.Boolean(False),
595
dbus_interface=client_dbus_interface)
596
597
598
class Remove(Base):
599
def run_on_one_client(self, client, properties):
600
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)",
601
dbus_busname, server_dbus_path,
602
server_dbus_interface,
603
str(client.__dbus_object_path__))
604
self.mandos.RemoveClient(client.__dbus_object_path__)
605
606
607
class Output(Base):
608
"""Abstract class for commands outputting client details"""
609
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
610
"Created", "Interval", "Host", "KeyID",
611
"Fingerprint", "CheckerRunning",
612
"LastEnabled", "ApprovalPending",
613
"ApprovedByDefault", "LastApprovalRequest",
614
"ApprovalDelay", "ApprovalDuration",
615
"Checker", "ExtendedTimeout", "Expires",
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",
616
413
"LastCheckerStatus")
617
618
619
class DumpJSON(Output):
620
def run(self, clients, bus=None, mandos=None):
621
data = {client["Name"]:
622
{key: self.dbus_boolean_to_bool(client[key])
623
for key in self.all_keywords}
624
for client in clients.values()}
625
print(json.dumps(data, indent=4, separators=(',', ': ')))
626
627
@staticmethod
628
def dbus_boolean_to_bool(value):
629
if isinstance(value, dbus.Boolean):
630
value = bool(value)
631
return value
632
633
634
class PrintTable(Output):
635
def __init__(self, verbose=False):
636
self.verbose = verbose
637
638
def run(self, clients, bus=None, mandos=None):
639
default_keywords = ("Name", "Enabled", "Timeout",
640
"LastCheckedOK")
641
keywords = default_keywords
642
if self.verbose:
643
keywords = self.all_keywords
644
print(self.TableOfClients(clients.values(), keywords))
645
646
class TableOfClients(object):
647
tableheaders = {
648
"Name": "Name",
649
"Enabled": "Enabled",
650
"Timeout": "Timeout",
651
"LastCheckedOK": "Last Successful Check",
652
"LastApprovalRequest": "Last Approval Request",
653
"Created": "Created",
654
"Interval": "Interval",
655
"Host": "Host",
656
"Fingerprint": "Fingerprint",
657
"KeyID": "Key ID",
658
"CheckerRunning": "Check Is Running",
659
"LastEnabled": "Last Enabled",
660
"ApprovalPending": "Approval Is Pending",
661
"ApprovedByDefault": "Approved By Default",
662
"ApprovalDelay": "Approval Delay",
663
"ApprovalDuration": "Approval Duration",
664
"Checker": "Checker",
665
"ExtendedTimeout": "Extended Timeout",
666
"Expires": "Expires",
667
"LastCheckerStatus": "Last Checker Status",
668
}
669
670
def __init__(self, clients, keywords):
671
self.clients = clients
672
self.keywords = keywords
673
674
def __str__(self):
675
return "\n".join(self.rows())
676
677
if sys.version_info.major == 2:
678
__unicode__ = __str__
679
def __str__(self):
680
return str(self).encode(
681
locale.getpreferredencoding())
682
683
def rows(self):
684
format_string = self.row_formatting_string()
685
rows = [self.header_line(format_string)]
686
rows.extend(self.client_line(client, format_string)
687
for client in self.clients)
688
return rows
689
690
def row_formatting_string(self):
691
"Format string used to format table rows"
692
return " ".join("{{{key}:{width}}}".format(
693
width=max(len(self.tableheaders[key]),
694
*(len(self.string_from_client(client,
695
key))
696
for client in self.clients)),
697
key=key)
698
for key in self.keywords)
699
700
def string_from_client(self, client, key):
701
return self.valuetostring(client[key], key)
702
703
@classmethod
704
def valuetostring(cls, value, keyword):
705
if isinstance(value, dbus.Boolean):
706
return "Yes" if value else "No"
707
if keyword in ("Timeout", "Interval", "ApprovalDelay",
708
"ApprovalDuration", "ExtendedTimeout"):
709
return cls.milliseconds_to_string(value)
710
return str(value)
711
712
def header_line(self, format_string):
713
return format_string.format(**self.tableheaders)
714
715
def client_line(self, client, format_string):
716
return format_string.format(
717
**{key: self.string_from_client(client, key)
718
for key in self.keywords})
719
720
@staticmethod
721
def milliseconds_to_string(ms):
722
td = datetime.timedelta(0, 0, 0, ms)
723
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
724
.format(days="{}T".format(td.days)
725
if td.days else "",
726
hours=td.seconds // 3600,
727
minutes=(td.seconds % 3600) // 60,
728
seconds=td.seconds % 60))
729
730
731
class Property(Base):
732
"Abstract class for Actions for setting one client property"
733
734
def run_on_one_client(self, client, properties):
735
"""Set the Client's D-Bus property"""
736
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
737
client.__dbus_object_path__,
738
dbus.PROPERTIES_IFACE, client_dbus_interface,
739
self.propname, self.value_to_set
740
if not isinstance(self.value_to_set,
741
dbus.Boolean)
742
else bool(self.value_to_set))
743
client.Set(client_dbus_interface, self.propname,
744
self.value_to_set,
745
dbus_interface=dbus.PROPERTIES_IFACE)
746
747
@property
748
def propname(self):
749
raise NotImplementedError()
750
751
752
class Enable(Property):
753
propname = "Enabled"
754
value_to_set = dbus.Boolean(True)
755
756
757
class Disable(Property):
758
propname = "Enabled"
759
value_to_set = dbus.Boolean(False)
760
761
762
class BumpTimeout(Property):
763
propname = "LastCheckedOK"
764
value_to_set = ""
765
766
767
class StartChecker(Property):
768
propname = "CheckerRunning"
769
value_to_set = dbus.Boolean(True)
770
771
772
class StopChecker(Property):
773
propname = "CheckerRunning"
774
value_to_set = dbus.Boolean(False)
775
776
777
class ApproveByDefault(Property):
778
propname = "ApprovedByDefault"
779
value_to_set = dbus.Boolean(True)
780
781
782
class DenyByDefault(Property):
783
propname = "ApprovedByDefault"
784
value_to_set = dbus.Boolean(False)
785
786
787
class PropertyValue(Property):
788
"Abstract class for Property recieving a value as argument"
789
def __init__(self, value):
790
self.value_to_set = value
791
792
793
class SetChecker(PropertyValue):
794
propname = "Checker"
795
796
797
class SetHost(PropertyValue):
798
propname = "Host"
799
800
801
class SetSecret(PropertyValue):
802
propname = "Secret"
803
804
@property
805
def value_to_set(self):
806
return self._vts
807
808
@value_to_set.setter
809
def value_to_set(self, value):
810
"""When setting, read data from supplied file object"""
811
self._vts = value.read()
812
value.close()
813
814
815
class MillisecondsPropertyValueArgument(PropertyValue):
816
"""Abstract class for PropertyValue taking a value argument as
817
a datetime.timedelta() but should store it as milliseconds."""
818
819
@property
820
def value_to_set(self):
821
return self._vts
822
823
@value_to_set.setter
824
def value_to_set(self, value):
825
"When setting, convert value from a datetime.timedelta"
826
self._vts = int(round(value.total_seconds() * 1000))
827
828
829
class SetTimeout(MillisecondsPropertyValueArgument):
830
propname = "Timeout"
831
832
833
class SetExtendedTimeout(MillisecondsPropertyValueArgument):
834
propname = "ExtendedTimeout"
835
836
837
class SetInterval(MillisecondsPropertyValueArgument):
838
propname = "Interval"
839
840
841
class SetApprovalDelay(MillisecondsPropertyValueArgument):
842
propname = "ApprovalDelay"
843
844
845
class SetApprovalDuration(MillisecondsPropertyValueArgument):
846
propname = "ApprovalDuration"
847
848
849
850
class TestCaseWithAssertLogs(unittest.TestCase):
851
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
852
853
if not hasattr(unittest.TestCase, "assertLogs"):
854
@contextlib.contextmanager
855
def assertLogs(self, logger, level=logging.INFO):
856
capturing_handler = self.CapturingLevelHandler(level)
857
old_level = logger.level
858
old_propagate = logger.propagate
859
logger.addHandler(capturing_handler)
860
logger.setLevel(level)
861
logger.propagate = False
862
try:
863
yield capturing_handler.watcher
864
finally:
865
logger.propagate = old_propagate
866
logger.removeHandler(capturing_handler)
867
logger.setLevel(old_level)
868
self.assertGreater(len(capturing_handler.watcher.records),
869
0)
870
871
class CapturingLevelHandler(logging.Handler):
872
def __init__(self, level, *args, **kwargs):
873
logging.Handler.__init__(self, *args, **kwargs)
874
self.watcher = self.LoggingWatcher([], [])
875
def emit(self, record):
876
self.watcher.records.append(record)
877
self.watcher.output.append(self.format(record))
878
879
LoggingWatcher = collections.namedtuple("LoggingWatcher",
880
("records",
881
"output"))
882
883
884
class Test_string_to_delta(TestCaseWithAssertLogs):
885
# Just test basic RFC 3339 functionality here, the doc string for
886
# rfc3339_duration_to_delta() already has more comprehensive
887
# tests, which is run by doctest.
888
889
def test_rfc3339_zero_seconds(self):
890
self.assertEqual(datetime.timedelta(),
891
string_to_delta("PT0S"))
892
893
def test_rfc3339_zero_days(self):
894
self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
895
896
def test_rfc3339_one_second(self):
897
self.assertEqual(datetime.timedelta(0, 1),
898
string_to_delta("PT1S"))
899
900
def test_rfc3339_two_hours(self):
901
self.assertEqual(datetime.timedelta(0, 7200),
902
string_to_delta("PT2H"))
903
904
def test_falls_back_to_pre_1_6_1_with_warning(self):
905
with self.assertLogs(log, logging.WARNING):
906
value = string_to_delta("2h")
907
self.assertEqual(datetime.timedelta(0, 7200), value)
908
909
910
class Test_check_option_syntax(unittest.TestCase):
911
def setUp(self):
912
self.parser = argparse.ArgumentParser()
913
add_command_line_options(self.parser)
914
915
def test_actions_requires_client_or_all(self):
916
for action, value in self.actions.items():
917
options = self.parser.parse_args()
918
setattr(options, action, value)
919
with self.assertParseError():
920
self.check_option_syntax(options)
921
922
# This mostly corresponds to the definition from has_actions() in
923
# check_option_syntax()
924
actions = {
925
# The actual values set here are not that important, but we do
926
# at least stick to the correct types, even though they are
927
# never used
928
"enable": True,
929
"disable": True,
930
"bump_timeout": True,
931
"start_checker": True,
932
"stop_checker": True,
933
"is_enabled": True,
934
"remove": True,
935
"checker": "x",
936
"timeout": datetime.timedelta(),
937
"extended_timeout": datetime.timedelta(),
938
"interval": datetime.timedelta(),
939
"approved_by_default": True,
940
"approval_delay": datetime.timedelta(),
941
"approval_duration": datetime.timedelta(),
942
"host": "x",
943
"secret": io.BytesIO(b"x"),
944
"approve": True,
945
"deny": True,
946
}
947
948
@contextlib.contextmanager
949
def assertParseError(self):
950
with self.assertRaises(SystemExit) as e:
951
with self.redirect_stderr_to_devnull():
952
yield
953
# Exit code from argparse is guaranteed to be "2". Reference:
954
# https://docs.python.org/3/library
955
# /argparse.html#exiting-methods
956
self.assertEqual(2, e.exception.code)
957
958
@staticmethod
959
@contextlib.contextmanager
960
def redirect_stderr_to_devnull():
961
old_stderr = sys.stderr
962
with contextlib.closing(open(os.devnull, "w")) as null:
963
sys.stderr = null
964
try:
965
yield
966
finally:
967
sys.stderr = old_stderr
968
969
def check_option_syntax(self, options):
970
check_option_syntax(self.parser, options)
971
972
def test_actions_all_conflicts_with_verbose(self):
973
for action, value in self.actions.items():
974
options = self.parser.parse_args()
975
setattr(options, action, value)
976
options.all = True
977
options.verbose = True
978
with self.assertParseError():
979
self.check_option_syntax(options)
980
981
def test_actions_with_client_conflicts_with_verbose(self):
982
for action, value in self.actions.items():
983
options = self.parser.parse_args()
984
setattr(options, action, value)
985
options.verbose = True
986
options.client = ["client"]
987
with self.assertParseError():
988
self.check_option_syntax(options)
989
990
def test_dump_json_conflicts_with_verbose(self):
991
options = self.parser.parse_args()
992
options.dump_json = True
993
options.verbose = True
994
with self.assertParseError():
995
self.check_option_syntax(options)
996
997
def test_dump_json_conflicts_with_action(self):
998
for action, value in self.actions.items():
999
options = self.parser.parse_args()
1000
setattr(options, action, value)
1001
options.dump_json = True
1002
with self.assertParseError():
1003
self.check_option_syntax(options)
1004
1005
def test_all_can_not_be_alone(self):
1006
options = self.parser.parse_args()
1007
options.all = True
1008
with self.assertParseError():
1009
self.check_option_syntax(options)
1010
1011
def test_all_is_ok_with_any_action(self):
1012
for action, value in self.actions.items():
1013
options = self.parser.parse_args()
1014
setattr(options, action, value)
1015
options.all = True
1016
self.check_option_syntax(options)
1017
1018
def test_any_action_is_ok_with_one_client(self):
1019
for action, value in self.actions.items():
1020
options = self.parser.parse_args()
1021
setattr(options, action, value)
1022
options.client = ["client"]
1023
self.check_option_syntax(options)
1024
1025
def test_one_client_with_all_actions_except_is_enabled(self):
1026
options = self.parser.parse_args()
1027
for action, value in self.actions.items():
1028
if action == "is_enabled":
1029
continue
1030
setattr(options, action, value)
1031
options.client = ["client"]
1032
self.check_option_syntax(options)
1033
1034
def test_two_clients_with_all_actions_except_is_enabled(self):
1035
options = self.parser.parse_args()
1036
for action, value in self.actions.items():
1037
if action == "is_enabled":
1038
continue
1039
setattr(options, action, value)
1040
options.client = ["client1", "client2"]
1041
self.check_option_syntax(options)
1042
1043
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1044
for action, value in self.actions.items():
1045
if action == "is_enabled":
1046
continue
1047
options = self.parser.parse_args()
1048
setattr(options, action, value)
1049
options.client = ["client1", "client2"]
1050
self.check_option_syntax(options)
1051
1052
def test_is_enabled_fails_without_client(self):
1053
options = self.parser.parse_args()
1054
options.is_enabled = True
1055
with self.assertParseError():
1056
self.check_option_syntax(options)
1057
1058
def test_is_enabled_fails_with_two_clients(self):
1059
options = self.parser.parse_args()
1060
options.is_enabled = True
1061
options.client = ["client1", "client2"]
1062
with self.assertParseError():
1063
self.check_option_syntax(options)
1064
1065
def test_remove_can_only_be_combined_with_action_deny(self):
1066
for action, value in self.actions.items():
1067
if action in {"remove", "deny"}:
1068
continue
1069
options = self.parser.parse_args()
1070
setattr(options, action, value)
1071
options.all = True
1072
options.remove = True
1073
with self.assertParseError():
1074
self.check_option_syntax(options)
1075
1076
1077
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1078
def test_calls_and_returns_get_object_on_bus(self):
1079
class MockBus(object):
1080
called = False
1081
def get_object(mockbus_self, busname, dbus_path):
1082
# Note that "self" is still the testcase instance,
1083
# this MockBus instance is in "mockbus_self".
1084
self.assertEqual(dbus_busname, busname)
1085
self.assertEqual(server_dbus_path, dbus_path)
1086
mockbus_self.called = True
1087
return mockbus_self
1088
1089
mockbus = get_mandos_dbus_object(bus=MockBus())
1090
self.assertIsInstance(mockbus, MockBus)
1091
self.assertTrue(mockbus.called)
1092
1093
def test_logs_and_exits_on_dbus_error(self):
1094
class FailingBusStub(object):
1095
def get_object(self, busname, dbus_path):
1096
raise dbus.exceptions.DBusException("Test")
1097
1098
with self.assertLogs(log, logging.CRITICAL):
1099
with self.assertRaises(SystemExit) as e:
1100
bus = get_mandos_dbus_object(bus=FailingBusStub())
1101
1102
if isinstance(e.exception.code, int):
1103
self.assertNotEqual(0, e.exception.code)
1104
else:
1105
self.assertIsNotNone(e.exception.code)
1106
1107
1108
class Test_get_managed_objects(TestCaseWithAssertLogs):
1109
def test_calls_and_returns_GetManagedObjects(self):
1110
managed_objects = {"/clients/client": { "Name": "client"}}
1111
class ObjectManagerStub(object):
1112
def GetManagedObjects(self):
1113
return managed_objects
1114
retval = get_managed_objects(ObjectManagerStub())
1115
self.assertDictEqual(managed_objects, retval)
1116
1117
def test_logs_and_exits_on_dbus_error(self):
1118
dbus_logger = logging.getLogger("dbus.proxies")
1119
1120
class ObjectManagerFailingStub(object):
1121
def GetManagedObjects(self):
1122
dbus_logger.error("Test")
1123
raise dbus.exceptions.DBusException("Test")
1124
1125
class CountingHandler(logging.Handler):
1126
count = 0
1127
def emit(self, record):
1128
self.count += 1
1129
1130
counting_handler = CountingHandler()
1131
1132
dbus_logger.addHandler(counting_handler)
1133
1134
try:
1135
with self.assertLogs(log, logging.CRITICAL) as watcher:
1136
with self.assertRaises(SystemExit) as e:
1137
get_managed_objects(ObjectManagerFailingStub())
1138
finally:
1139
dbus_logger.removeFilter(counting_handler)
1140
1141
# Make sure the dbus logger was suppressed
1142
self.assertEqual(0, counting_handler.count)
1143
1144
# Test that the dbus_logger still works
1145
with self.assertLogs(dbus_logger, logging.ERROR):
1146
dbus_logger.error("Test")
1147
1148
if isinstance(e.exception.code, int):
1149
self.assertNotEqual(0, e.exception.code)
1150
else:
1151
self.assertIsNotNone(e.exception.code)
1152
1153
1154
class Test_commands_from_options(unittest.TestCase):
1155
def setUp(self):
1156
self.parser = argparse.ArgumentParser()
1157
add_command_line_options(self.parser)
1158
1159
def test_is_enabled(self):
1160
self.assert_command_from_args(["--is-enabled", "client"],
1161
command.IsEnabled)
1162
1163
def assert_command_from_args(self, args, command_cls,
1164
**cmd_attrs):
1165
"""Assert that parsing ARGS should result in an instance of
1166
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1167
options = self.parser.parse_args(args)
1168
check_option_syntax(self.parser, options)
1169
commands = commands_from_options(options)
1170
self.assertEqual(1, len(commands))
1171
command = commands[0]
1172
self.assertIsInstance(command, command_cls)
1173
for key, value in cmd_attrs.items():
1174
self.assertEqual(value, getattr(command, key))
1175
1176
def test_is_enabled_short(self):
1177
self.assert_command_from_args(["-V", "client"],
1178
command.IsEnabled)
1179
1180
def test_approve(self):
1181
self.assert_command_from_args(["--approve", "client"],
1182
command.Approve)
1183
1184
def test_approve_short(self):
1185
self.assert_command_from_args(["-A", "client"],
1186
command.Approve)
1187
1188
def test_deny(self):
1189
self.assert_command_from_args(["--deny", "client"],
1190
command.Deny)
1191
1192
def test_deny_short(self):
1193
self.assert_command_from_args(["-D", "client"], command.Deny)
1194
1195
def test_remove(self):
1196
self.assert_command_from_args(["--remove", "client"],
1197
command.Remove)
1198
1199
def test_deny_before_remove(self):
1200
options = self.parser.parse_args(["--deny", "--remove",
1201
"client"])
1202
check_option_syntax(self.parser, options)
1203
commands = commands_from_options(options)
1204
self.assertEqual(2, len(commands))
1205
self.assertIsInstance(commands[0], command.Deny)
1206
self.assertIsInstance(commands[1], command.Remove)
1207
1208
def test_deny_before_remove_reversed(self):
1209
options = self.parser.parse_args(["--remove", "--deny",
1210
"--all"])
1211
check_option_syntax(self.parser, options)
1212
commands = commands_from_options(options)
1213
self.assertEqual(2, len(commands))
1214
self.assertIsInstance(commands[0], command.Deny)
1215
self.assertIsInstance(commands[1], command.Remove)
1216
1217
def test_remove_short(self):
1218
self.assert_command_from_args(["-r", "client"],
1219
command.Remove)
1220
1221
def test_dump_json(self):
1222
self.assert_command_from_args(["--dump-json"],
1223
command.DumpJSON)
1224
1225
def test_enable(self):
1226
self.assert_command_from_args(["--enable", "client"],
1227
command.Enable)
1228
1229
def test_enable_short(self):
1230
self.assert_command_from_args(["-e", "client"],
1231
command.Enable)
1232
1233
def test_disable(self):
1234
self.assert_command_from_args(["--disable", "client"],
1235
command.Disable)
1236
1237
def test_disable_short(self):
1238
self.assert_command_from_args(["-d", "client"],
1239
command.Disable)
1240
1241
def test_bump_timeout(self):
1242
self.assert_command_from_args(["--bump-timeout", "client"],
1243
command.BumpTimeout)
1244
1245
def test_bump_timeout_short(self):
1246
self.assert_command_from_args(["-b", "client"],
1247
command.BumpTimeout)
1248
1249
def test_start_checker(self):
1250
self.assert_command_from_args(["--start-checker", "client"],
1251
command.StartChecker)
1252
1253
def test_stop_checker(self):
1254
self.assert_command_from_args(["--stop-checker", "client"],
1255
command.StopChecker)
1256
1257
def test_approve_by_default(self):
1258
self.assert_command_from_args(["--approve-by-default",
1259
"client"],
1260
command.ApproveByDefault)
1261
1262
def test_deny_by_default(self):
1263
self.assert_command_from_args(["--deny-by-default", "client"],
1264
command.DenyByDefault)
1265
1266
def test_checker(self):
1267
self.assert_command_from_args(["--checker", ":", "client"],
1268
command.SetChecker,
1269
value_to_set=":")
1270
1271
def test_checker_empty(self):
1272
self.assert_command_from_args(["--checker", "", "client"],
1273
command.SetChecker,
1274
value_to_set="")
1275
1276
def test_checker_short(self):
1277
self.assert_command_from_args(["-c", ":", "client"],
1278
command.SetChecker,
1279
value_to_set=":")
1280
1281
def test_host(self):
1282
self.assert_command_from_args(
1283
["--host", "client.example.org", "client"],
1284
command.SetHost, value_to_set="client.example.org")
1285
1286
def test_host_short(self):
1287
self.assert_command_from_args(
1288
["-H", "client.example.org", "client"], command.SetHost,
1289
value_to_set="client.example.org")
1290
1291
def test_secret_devnull(self):
1292
self.assert_command_from_args(["--secret", os.path.devnull,
1293
"client"], command.SetSecret,
1294
value_to_set=b"")
1295
1296
def test_secret_tempfile(self):
1297
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1298
value = b"secret\0xyzzy\nbar"
1299
f.write(value)
1300
f.seek(0)
1301
self.assert_command_from_args(["--secret", f.name,
1302
"client"],
1303
command.SetSecret,
1304
value_to_set=value)
1305
1306
def test_secret_devnull_short(self):
1307
self.assert_command_from_args(["-s", os.path.devnull,
1308
"client"], command.SetSecret,
1309
value_to_set=b"")
1310
1311
def test_secret_tempfile_short(self):
1312
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1313
value = b"secret\0xyzzy\nbar"
1314
f.write(value)
1315
f.seek(0)
1316
self.assert_command_from_args(["-s", f.name, "client"],
1317
command.SetSecret,
1318
value_to_set=value)
1319
1320
def test_timeout(self):
1321
self.assert_command_from_args(["--timeout", "PT5M", "client"],
1322
command.SetTimeout,
1323
value_to_set=300000)
1324
1325
def test_timeout_short(self):
1326
self.assert_command_from_args(["-t", "PT5M", "client"],
1327
command.SetTimeout,
1328
value_to_set=300000)
1329
1330
def test_extended_timeout(self):
1331
self.assert_command_from_args(["--extended-timeout", "PT15M",
1332
"client"],
1333
command.SetExtendedTimeout,
1334
value_to_set=900000)
1335
1336
def test_interval(self):
1337
self.assert_command_from_args(["--interval", "PT2M",
1338
"client"], command.SetInterval,
1339
value_to_set=120000)
1340
1341
def test_interval_short(self):
1342
self.assert_command_from_args(["-i", "PT2M", "client"],
1343
command.SetInterval,
1344
value_to_set=120000)
1345
1346
def test_approval_delay(self):
1347
self.assert_command_from_args(["--approval-delay", "PT30S",
1348
"client"],
1349
command.SetApprovalDelay,
1350
value_to_set=30000)
1351
1352
def test_approval_duration(self):
1353
self.assert_command_from_args(["--approval-duration", "PT1S",
1354
"client"],
1355
command.SetApprovalDuration,
1356
value_to_set=1000)
1357
1358
def test_print_table(self):
1359
self.assert_command_from_args([], command.PrintTable,
1360
verbose=False)
1361
1362
def test_print_table_verbose(self):
1363
self.assert_command_from_args(["--verbose"],
1364
command.PrintTable,
1365
verbose=True)
1366
1367
def test_print_table_verbose_short(self):
1368
self.assert_command_from_args(["-v"], command.PrintTable,
1369
verbose=True)
1370
1371
1372
class TestCommand(unittest.TestCase):
1373
"""Abstract class for tests of command classes"""
1374
1375
def setUp(self):
1376
testcase = self
1377
class MockClient(object):
1378
def __init__(self, name, **attributes):
1379
self.__dbus_object_path__ = "/clients/{}".format(name)
1380
self.attributes = attributes
1381
self.attributes["Name"] = name
1382
self.calls = []
1383
def Set(self, interface, propname, value, dbus_interface):
1384
testcase.assertEqual(client_dbus_interface, interface)
1385
testcase.assertEqual(dbus.PROPERTIES_IFACE,
1386
dbus_interface)
1387
self.attributes[propname] = value
1388
def Approve(self, approve, dbus_interface):
1389
testcase.assertEqual(client_dbus_interface,
1390
dbus_interface)
1391
self.calls.append(("Approve", (approve,
1392
dbus_interface)))
1393
self.client = MockClient(
1394
"foo",
1395
KeyID=("92ed150794387c03ce684574b1139a65"
1396
"94a34f895daaaf09fd8ea90a27cddb12"),
1397
Secret=b"secret",
1398
Host="foo.example.org",
1399
Enabled=dbus.Boolean(True),
1400
Timeout=300000,
1401
LastCheckedOK="2019-02-03T00:00:00",
1402
Created="2019-01-02T00:00:00",
1403
Interval=120000,
1404
Fingerprint=("778827225BA7DE539C5A"
1405
"7CFA59CFF7CDBD9A5920"),
1406
CheckerRunning=dbus.Boolean(False),
1407
LastEnabled="2019-01-03T00:00:00",
1408
ApprovalPending=dbus.Boolean(False),
1409
ApprovedByDefault=dbus.Boolean(True),
1410
LastApprovalRequest="",
1411
ApprovalDelay=0,
1412
ApprovalDuration=1000,
1413
Checker="fping -q -- %(host)s",
1414
ExtendedTimeout=900000,
1415
Expires="2019-02-04T00:00:00",
1416
LastCheckerStatus=0)
1417
self.other_client = MockClient(
1418
"barbar",
1419
KeyID=("0558568eedd67d622f5c83b35a115f79"
1420
"6ab612cff5ad227247e46c2b020f441c"),
1421
Secret=b"secretbar",
1422
Host="192.0.2.3",
1423
Enabled=dbus.Boolean(True),
1424
Timeout=300000,
1425
LastCheckedOK="2019-02-04T00:00:00",
1426
Created="2019-01-03T00:00:00",
1427
Interval=120000,
1428
Fingerprint=("3E393AEAEFB84C7E89E2"
1429
"F547B3A107558FCA3A27"),
1430
CheckerRunning=dbus.Boolean(True),
1431
LastEnabled="2019-01-04T00:00:00",
1432
ApprovalPending=dbus.Boolean(False),
1433
ApprovedByDefault=dbus.Boolean(False),
1434
LastApprovalRequest="2019-01-03T00:00:00",
1435
ApprovalDelay=30000,
1436
ApprovalDuration=93785000,
1437
Checker=":",
1438
ExtendedTimeout=900000,
1439
Expires="2019-02-05T00:00:00",
1440
LastCheckerStatus=-2)
1441
self.clients = collections.OrderedDict(
1442
[
1443
(self.client.__dbus_object_path__,
1444
self.client.attributes),
1445
(self.other_client.__dbus_object_path__,
1446
self.other_client.attributes),
1447
])
1448
self.one_client = {self.client.__dbus_object_path__:
1449
self.client.attributes}
1450
1451
@property
1452
def bus(self):
1453
class MockBus(object):
1454
@staticmethod
1455
def get_object(client_bus_name, path):
1456
self.assertEqual(dbus_busname, client_bus_name)
1457
# Note: "self" here is the TestCmd instance, not the
1458
# MockBus instance, since this is a static method!
1459
if path == self.client.__dbus_object_path__:
1460
return self.client
1461
elif path == self.other_client.__dbus_object_path__:
1462
return self.other_client
1463
return MockBus()
1464
1465
1466
class TestBaseCommands(TestCommand):
1467
1468
def test_IsEnabled_exits_successfully(self):
1469
with self.assertRaises(SystemExit) as e:
1470
command.IsEnabled().run(self.one_client)
1471
if e.exception.code is not None:
1472
self.assertEqual(0, e.exception.code)
1473
else:
1474
self.assertIsNone(e.exception.code)
1475
1476
def test_IsEnabled_exits_with_failure(self):
1477
self.client.attributes["Enabled"] = dbus.Boolean(False)
1478
with self.assertRaises(SystemExit) as e:
1479
command.IsEnabled().run(self.one_client)
1480
if isinstance(e.exception.code, int):
1481
self.assertNotEqual(0, e.exception.code)
1482
else:
1483
self.assertIsNotNone(e.exception.code)
1484
1485
def test_Approve(self):
1486
command.Approve().run(self.clients, self.bus)
1487
for clientpath in self.clients:
1488
client = self.bus.get_object(dbus_busname, clientpath)
1489
self.assertIn(("Approve", (True, client_dbus_interface)),
1490
client.calls)
1491
1492
def test_Deny(self):
1493
command.Deny().run(self.clients, self.bus)
1494
for clientpath in self.clients:
1495
client = self.bus.get_object(dbus_busname, clientpath)
1496
self.assertIn(("Approve", (False, client_dbus_interface)),
1497
client.calls)
1498
1499
def test_Remove(self):
1500
class MandosSpy(object):
1501
def __init__(self):
1502
self.calls = []
1503
def RemoveClient(self, dbus_path):
1504
self.calls.append(("RemoveClient", (dbus_path,)))
1505
mandos = MandosSpy()
1506
command.Remove().run(self.clients, self.bus, mandos)
1507
for clientpath in self.clients:
1508
self.assertIn(("RemoveClient", (clientpath,)),
1509
mandos.calls)
1510
1511
expected_json = {
1512
"foo": {
1513
"Name": "foo",
1514
"KeyID": ("92ed150794387c03ce684574b1139a65"
1515
"94a34f895daaaf09fd8ea90a27cddb12"),
1516
"Host": "foo.example.org",
1517
"Enabled": True,
1518
"Timeout": 300000,
1519
"LastCheckedOK": "2019-02-03T00:00:00",
1520
"Created": "2019-01-02T00:00:00",
1521
"Interval": 120000,
1522
"Fingerprint": ("778827225BA7DE539C5A"
1523
"7CFA59CFF7CDBD9A5920"),
1524
"CheckerRunning": False,
1525
"LastEnabled": "2019-01-03T00:00:00",
1526
"ApprovalPending": False,
1527
"ApprovedByDefault": True,
1528
"LastApprovalRequest": "",
1529
"ApprovalDelay": 0,
1530
"ApprovalDuration": 1000,
1531
"Checker": "fping -q -- %(host)s",
1532
"ExtendedTimeout": 900000,
1533
"Expires": "2019-02-04T00:00:00",
1534
"LastCheckerStatus": 0,
1535
},
1536
"barbar": {
1537
"Name": "barbar",
1538
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1539
"6ab612cff5ad227247e46c2b020f441c"),
1540
"Host": "192.0.2.3",
1541
"Enabled": True,
1542
"Timeout": 300000,
1543
"LastCheckedOK": "2019-02-04T00:00:00",
1544
"Created": "2019-01-03T00:00:00",
1545
"Interval": 120000,
1546
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1547
"F547B3A107558FCA3A27"),
1548
"CheckerRunning": True,
1549
"LastEnabled": "2019-01-04T00:00:00",
1550
"ApprovalPending": False,
1551
"ApprovedByDefault": False,
1552
"LastApprovalRequest": "2019-01-03T00:00:00",
1553
"ApprovalDelay": 30000,
1554
"ApprovalDuration": 93785000,
1555
"Checker": ":",
1556
"ExtendedTimeout": 900000,
1557
"Expires": "2019-02-05T00:00:00",
1558
"LastCheckerStatus": -2,
1559
},
1560
}
1561
1562
def test_DumpJSON_normal(self):
1563
with self.capture_stdout_to_buffer() as buffer:
1564
command.DumpJSON().run(self.clients)
1565
json_data = json.loads(buffer.getvalue())
1566
self.assertDictEqual(self.expected_json, json_data)
1567
1568
@staticmethod
1569
@contextlib.contextmanager
1570
def capture_stdout_to_buffer():
1571
capture_buffer = io.StringIO()
1572
old_stdout = sys.stdout
1573
sys.stdout = capture_buffer
1574
try:
1575
yield capture_buffer
1576
finally:
1577
sys.stdout = old_stdout
1578
1579
def test_DumpJSON_one_client(self):
1580
with self.capture_stdout_to_buffer() as buffer:
1581
command.DumpJSON().run(self.one_client)
1582
json_data = json.loads(buffer.getvalue())
1583
expected_json = {"foo": self.expected_json["foo"]}
1584
self.assertDictEqual(expected_json, json_data)
1585
1586
def test_PrintTable_normal(self):
1587
with self.capture_stdout_to_buffer() as buffer:
1588
command.PrintTable().run(self.clients)
1589
expected_output = "\n".join((
1590
"Name Enabled Timeout Last Successful Check",
1591
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1592
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1593
)) + "\n"
1594
self.assertEqual(expected_output, buffer.getvalue())
1595
1596
def test_PrintTable_verbose(self):
1597
with self.capture_stdout_to_buffer() as buffer:
1598
command.PrintTable(verbose=True).run(self.clients)
1599
columns = (
1600
(
1601
"Name ",
1602
"foo ",
1603
"barbar ",
1604
),(
1605
"Enabled ",
1606
"Yes ",
1607
"Yes ",
1608
),(
1609
"Timeout ",
1610
"00:05:00 ",
1611
"00:05:00 ",
1612
),(
1613
"Last Successful Check ",
1614
"2019-02-03T00:00:00 ",
1615
"2019-02-04T00:00:00 ",
1616
),(
1617
"Created ",
1618
"2019-01-02T00:00:00 ",
1619
"2019-01-03T00:00:00 ",
1620
),(
1621
"Interval ",
1622
"00:02:00 ",
1623
"00:02:00 ",
1624
),(
1625
"Host ",
1626
"foo.example.org ",
1627
"192.0.2.3 ",
1628
),(
1629
("Key ID "
1630
" "),
1631
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1632
"ea90a27cddb12 "),
1633
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1634
"46c2b020f441c "),
1635
),(
1636
"Fingerprint ",
1637
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1638
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1639
),(
1640
"Check Is Running ",
1641
"No ",
1642
"Yes ",
1643
),(
1644
"Last Enabled ",
1645
"2019-01-03T00:00:00 ",
1646
"2019-01-04T00:00:00 ",
1647
),(
1648
"Approval Is Pending ",
1649
"No ",
1650
"No ",
1651
),(
1652
"Approved By Default ",
1653
"Yes ",
1654
"No ",
1655
),(
1656
"Last Approval Request ",
1657
" ",
1658
"2019-01-03T00:00:00 ",
1659
),(
1660
"Approval Delay ",
1661
"00:00:00 ",
1662
"00:00:30 ",
1663
),(
1664
"Approval Duration ",
1665
"00:00:01 ",
1666
"1T02:03:05 ",
1667
),(
1668
"Checker ",
1669
"fping -q -- %(host)s ",
1670
": ",
1671
),(
1672
"Extended Timeout ",
1673
"00:15:00 ",
1674
"00:15:00 ",
1675
),(
1676
"Expires ",
1677
"2019-02-04T00:00:00 ",
1678
"2019-02-05T00:00:00 ",
1679
),(
1680
"Last Checker Status",
1681
"0 ",
1682
"-2 ",
1683
)
1684
)
1685
num_lines = max(len(rows) for rows in columns)
1686
expected_output = ("\n".join("".join(rows[line]
1687
for rows in columns)
1688
for line in range(num_lines))
1689
+ "\n")
1690
self.assertEqual(expected_output, buffer.getvalue())
1691
1692
def test_PrintTable_one_client(self):
1693
with self.capture_stdout_to_buffer() as buffer:
1694
command.PrintTable().run(self.one_client)
1695
expected_output = "\n".join((
1696
"Name Enabled Timeout Last Successful Check",
1697
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1698
)) + "\n"
1699
self.assertEqual(expected_output, buffer.getvalue())
1700
1701
1702
class TestPropertyCmd(TestCommand):
1703
"""Abstract class for tests of command.Property classes"""
1704
def runTest(self):
1705
if not hasattr(self, "command"):
1706
return
1707
values_to_get = getattr(self, "values_to_get",
1708
self.values_to_set)
1709
for value_to_set, value_to_get in zip(self.values_to_set,
1710
values_to_get):
1711
for clientpath in self.clients:
1712
client = self.bus.get_object(dbus_busname, clientpath)
1713
old_value = client.attributes[self.propname]
1714
client.attributes[self.propname] = self.Unique()
1715
self.run_command(value_to_set, self.clients)
1716
for clientpath in self.clients:
1717
client = self.bus.get_object(dbus_busname, clientpath)
1718
value = client.attributes[self.propname]
1719
self.assertNotIsInstance(value, self.Unique)
1720
self.assertEqual(value_to_get, value)
1721
1722
class Unique(object):
1723
"""Class for objects which exist only to be unique objects,
1724
since unittest.mock.sentinel only exists in Python 3.3"""
1725
1726
def run_command(self, value, clients):
1727
self.command().run(clients, self.bus)
1728
1729
1730
class TestEnableCmd(TestPropertyCmd):
1731
command = command.Enable
1732
propname = "Enabled"
1733
values_to_set = [dbus.Boolean(True)]
1734
1735
1736
class TestDisableCmd(TestPropertyCmd):
1737
command = command.Disable
1738
propname = "Enabled"
1739
values_to_set = [dbus.Boolean(False)]
1740
1741
1742
class TestBumpTimeoutCmd(TestPropertyCmd):
1743
command = command.BumpTimeout
1744
propname = "LastCheckedOK"
1745
values_to_set = [""]
1746
1747
1748
class TestStartCheckerCmd(TestPropertyCmd):
1749
command = command.StartChecker
1750
propname = "CheckerRunning"
1751
values_to_set = [dbus.Boolean(True)]
1752
1753
1754
class TestStopCheckerCmd(TestPropertyCmd):
1755
command = command.StopChecker
1756
propname = "CheckerRunning"
1757
values_to_set = [dbus.Boolean(False)]
1758
1759
1760
class TestApproveByDefaultCmd(TestPropertyCmd):
1761
command = command.ApproveByDefault
1762
propname = "ApprovedByDefault"
1763
values_to_set = [dbus.Boolean(True)]
1764
1765
1766
class TestDenyByDefaultCmd(TestPropertyCmd):
1767
command = command.DenyByDefault
1768
propname = "ApprovedByDefault"
1769
values_to_set = [dbus.Boolean(False)]
1770
1771
1772
class TestPropertyValueCmd(TestPropertyCmd):
1773
"""Abstract class for tests of PropertyValueCmd classes"""
1774
1775
def runTest(self):
1776
if type(self) is TestPropertyValueCmd:
1777
return
1778
return super(TestPropertyValueCmd, self).runTest()
1779
1780
def run_command(self, value, clients):
1781
self.command(value).run(clients, self.bus)
1782
1783
1784
class TestSetCheckerCmd(TestPropertyValueCmd):
1785
command = command.SetChecker
1786
propname = "Checker"
1787
values_to_set = ["", ":", "fping -q -- %s"]
1788
1789
1790
class TestSetHostCmd(TestPropertyValueCmd):
1791
command = command.SetHost
1792
propname = "Host"
1793
values_to_set = ["192.0.2.3", "client.example.org"]
1794
1795
1796
class TestSetSecretCmd(TestPropertyValueCmd):
1797
command = command.SetSecret
1798
propname = "Secret"
1799
values_to_set = [io.BytesIO(b""),
1800
io.BytesIO(b"secret\0xyzzy\nbar")]
1801
values_to_get = [f.getvalue() for f in values_to_set]
1802
1803
1804
class TestSetTimeoutCmd(TestPropertyValueCmd):
1805
command = command.SetTimeout
1806
propname = "Timeout"
1807
values_to_set = [datetime.timedelta(),
1808
datetime.timedelta(minutes=5),
1809
datetime.timedelta(seconds=1),
1810
datetime.timedelta(weeks=1),
1811
datetime.timedelta(weeks=52)]
1812
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1813
1814
1815
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1816
command = command.SetExtendedTimeout
1817
propname = "ExtendedTimeout"
1818
values_to_set = [datetime.timedelta(),
1819
datetime.timedelta(minutes=5),
1820
datetime.timedelta(seconds=1),
1821
datetime.timedelta(weeks=1),
1822
datetime.timedelta(weeks=52)]
1823
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1824
1825
1826
class TestSetIntervalCmd(TestPropertyValueCmd):
1827
command = command.SetInterval
1828
propname = "Interval"
1829
values_to_set = [datetime.timedelta(),
1830
datetime.timedelta(minutes=5),
1831
datetime.timedelta(seconds=1),
1832
datetime.timedelta(weeks=1),
1833
datetime.timedelta(weeks=52)]
1834
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1835
1836
1837
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1838
command = command.SetApprovalDelay
1839
propname = "ApprovalDelay"
1840
values_to_set = [datetime.timedelta(),
1841
datetime.timedelta(minutes=5),
1842
datetime.timedelta(seconds=1),
1843
datetime.timedelta(weeks=1),
1844
datetime.timedelta(weeks=52)]
1845
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1846
1847
1848
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1849
command = command.SetApprovalDuration
1850
propname = "ApprovalDuration"
1851
values_to_set = [datetime.timedelta(),
1852
datetime.timedelta(minutes=5),
1853
datetime.timedelta(seconds=1),
1854
datetime.timedelta(weeks=1),
1855
datetime.timedelta(weeks=52)]
1856
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1857
1858
1859
1860
def should_only_run_tests():
1861
parser = argparse.ArgumentParser(add_help=False)
1862
parser.add_argument("--check", action='store_true')
1863
args, unknown_args = parser.parse_known_args()
1864
run_tests = args.check
1865
if run_tests:
1866
# Remove --check argument from sys.argv
1867
sys.argv[1:] = unknown_args
1868
return run_tests
1869
1870
# Add all tests from doctest strings
1871
def load_tests(loader, tests, none):
1872
import doctest
1873
tests.addTests(doctest.DocTestSuite())
1874
return tests
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
1875
495
1876
496
if __name__ == "__main__":
1877
try:
1878
if should_only_run_tests():
1879
# Call using ./tdd-python-script --check [--verbose]
1880
unittest.main()
1881
else:
1882
main()
1883
finally:
1884
logging.shutdown()
497
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0