To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/trunk
« back to all changes in this revision
Viewing changes to mandos-ctl
- browse files at revision 975
- compare with another revision
- download diff
- download tarball
- view history from revision 975
- Committer: Teddy Hogeborn
- Date: 2019-02-11 05:14:10 UTC
- Revision ID: teddy@recompile.se-20190211051410-43fmzhy0vlafw2pc
Fix warnings from -Wimplicit-fallthrough
* plugin-runner.c (main/parse_opt): Add __builtin_unreachable() after
calls to argp_state_help().
* plugins.d/askpass-fifo.c (error_plus): Add __builtin_unreachable()
after calls to error().
* plugins.d/mandos-client.c (main/parse_opt) Add
__builtin_unreachable()
after calls to
argp_state_help().
* plugins.d/password-prompt.c: - '' -
* plugin-runner.c (main/parse_opt): Add __builtin_unreachable() after
calls to argp_state_help().
* plugins.d/askpass-fifo.c (error_plus): Add __builtin_unreachable()
after calls to error().
* plugins.d/mandos-client.c (main/parse_opt) Add
__builtin_unreachable()
after calls to
argp_state_help().
* plugins.d/password-prompt.c: - '' -
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
#
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
"KeyID": "Key ID",
62
"CheckerRunning": "Check Is Running",
63
"LastEnabled": "Last Enabled",
64
"ApprovalPending": "Approval Is Pending",
65
"ApprovedByDefault": "Approved By Default",
66
"ApprovalDelay": "Approval Delay",
67
"ApprovalDuration": "Approval Duration",
68
"Checker": "Checker",
69
"ExtendedTimeout": "Extended Timeout",
70
"Expires": "Expires",
71
"LastCheckerStatus": "Last Checker Status",
72
}
73
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
74
domain = "se.recompile"
75
busname = domain + ".Mandos"
76
server_path = "/"
77
server_interface = domain + ".Mandos"
78
client_interface = domain + ".Mandos.Client"
79
version = "1.8.2"
74
80
75
81
76
82
try:
79
85
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
86
81
87
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
commands = commands_from_options(options)
129
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)
88
def milliseconds_to_string(ms):
89
td = datetime.timedelta(0, 0, 0, ms)
90
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
91
.format(days="{}T".format(td.days) if td.days else "",
92
hours=td.seconds // 3600,
93
minutes=(td.seconds % 3600) // 60,
94
seconds=td.seconds % 60))
210
95
211
96
212
97
def rfc3339_duration_to_delta(duration):
218
103
datetime.timedelta(0, 60)
219
104
>>> rfc3339_duration_to_delta("PT60M")
220
105
datetime.timedelta(0, 3600)
221
>>> rfc3339_duration_to_delta("P60M")
222
datetime.timedelta(1680)
223
106
>>> rfc3339_duration_to_delta("PT24H")
224
107
datetime.timedelta(1)
225
108
>>> rfc3339_duration_to_delta("P1W")
228
111
datetime.timedelta(0, 330)
229
112
>>> rfc3339_duration_to_delta("P1DT3M20S")
230
113
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: ""
236
>>> # Must start with "P":
237
>>> rfc3339_duration_to_delta("1D")
238
Traceback (most recent call last):
239
...
240
ValueError: Invalid RFC 3339 duration: "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: "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: "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: "P1D2W"
256
>>> rfc3339_duration_to_delta("P2W2H")
257
Traceback (most recent call last):
258
...
259
ValueError: Invalid RFC 3339 duration: "P2W2H"
260
114
"""
261
115
262
116
# Parsing an RFC 3339 duration with regular expressions is not
333
187
break
334
188
else:
335
189
# No currently valid tokens were found
336
raise ValueError("Invalid RFC 3339 duration: \"{}\""
190
raise ValueError("Invalid RFC 3339 duration: {!r}"
337
191
.format(duration))
338
192
# End token found
339
193
return value
340
194
341
195
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
196
def string_to_delta(interval):
197
"""Parse a string and return a datetime.timedelta
345
198
346
>>> parse_pre_1_6_1_interval('7d')
199
>>> string_to_delta('7d')
347
200
datetime.timedelta(7)
348
>>> parse_pre_1_6_1_interval('60s')
201
>>> string_to_delta('60s')
349
202
datetime.timedelta(0, 60)
350
>>> parse_pre_1_6_1_interval('60m')
203
>>> string_to_delta('60m')
351
204
datetime.timedelta(0, 3600)
352
>>> parse_pre_1_6_1_interval('24h')
205
>>> string_to_delta('24h')
353
206
datetime.timedelta(1)
354
>>> parse_pre_1_6_1_interval('1w')
207
>>> string_to_delta('1w')
355
208
datetime.timedelta(7)
356
>>> parse_pre_1_6_1_interval('5m 30s')
209
>>> string_to_delta('5m 30s')
357
210
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
211
"""
365
212
213
try:
214
return rfc3339_duration_to_delta(interval)
215
except ValueError:
216
pass
217
366
218
value = datetime.timedelta(0)
367
219
regexp = re.compile(r"(\d+)([dsmhw]?)")
368
220
382
234
return value
383
235
384
236
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))
237
def print_clients(clients, keywords):
238
def valuetostring(value, keyword):
239
if type(value) is dbus.Boolean:
240
return "Yes" if value else "No"
241
if keyword in ("Timeout", "Interval", "ApprovalDelay",
242
"ApprovalDuration", "ExtendedTimeout"):
243
return milliseconds_to_string(value)
244
return str(value)
245
246
# Create format string to print table rows
247
format_string = " ".join("{{{key}:{width}}}".format(
248
width=max(len(tablewords[key]),
249
max(len(valuetostring(client[key], key))
250
for client in clients)),
251
key=key)
252
for key in keywords)
253
# Print header line
254
print(format_string.format(**tablewords))
255
for client in clients:
256
print(format_string
257
.format(**{key: valuetostring(client[key], key)
258
for key in keywords}))
259
260
261
def has_actions(options):
262
return any((options.enable,
263
options.disable,
264
options.bump_timeout,
265
options.start_checker,
266
options.stop_checker,
267
options.is_enabled,
268
options.remove,
269
options.checker is not None,
270
options.timeout is not None,
271
options.extended_timeout is not None,
272
options.interval is not None,
273
options.approved_by_default is not None,
274
options.approval_delay is not None,
275
options.approval_duration is not None,
276
options.host is not None,
277
options.secret is not None,
278
options.approve,
279
options.deny))
280
281
282
def main():
283
parser = argparse.ArgumentParser()
284
parser.add_argument("--version", action="version",
285
version="%(prog)s {}".format(version),
286
help="show version number and exit")
287
parser.add_argument("-a", "--all", action="store_true",
288
help="Select all clients")
289
parser.add_argument("-v", "--verbose", action="store_true",
290
help="Print all fields")
291
parser.add_argument("-j", "--dump-json", action="store_true",
292
help="Dump client data in JSON format")
293
parser.add_argument("-e", "--enable", action="store_true",
294
help="Enable client")
295
parser.add_argument("-d", "--disable", action="store_true",
296
help="disable client")
297
parser.add_argument("-b", "--bump-timeout", action="store_true",
298
help="Bump timeout for client")
299
parser.add_argument("--start-checker", action="store_true",
300
help="Start checker for client")
301
parser.add_argument("--stop-checker", action="store_true",
302
help="Stop checker for client")
303
parser.add_argument("-V", "--is-enabled", action="store_true",
304
help="Check if client is enabled")
305
parser.add_argument("-r", "--remove", action="store_true",
306
help="Remove client")
307
parser.add_argument("-c", "--checker",
308
help="Set checker command for client")
309
parser.add_argument("-t", "--timeout",
310
help="Set timeout for client")
311
parser.add_argument("--extended-timeout",
312
help="Set extended timeout for client")
313
parser.add_argument("-i", "--interval",
314
help="Set checker interval for client")
315
parser.add_argument("--approve-by-default", action="store_true",
316
default=None, dest="approved_by_default",
317
help="Set client to be approved by default")
318
parser.add_argument("--deny-by-default", action="store_false",
319
dest="approved_by_default",
320
help="Set client to be denied by default")
321
parser.add_argument("--approval-delay",
322
help="Set delay before client approve/deny")
323
parser.add_argument("--approval-duration",
324
help="Set duration of one client approval")
325
parser.add_argument("-H", "--host", help="Set host for client")
326
parser.add_argument("-s", "--secret",
327
type=argparse.FileType(mode="rb"),
328
help="Set password blob (file) for client")
329
parser.add_argument("-A", "--approve", action="store_true",
330
help="Approve any current client request")
331
parser.add_argument("-D", "--deny", action="store_true",
332
help="Deny any current client request")
333
parser.add_argument("--check", action="store_true",
334
help="Run self-test")
335
parser.add_argument("client", nargs="*", help="Client name")
336
options = parser.parse_args()
408
337
409
338
if has_actions(options) and not (options.client or options.all):
410
339
parser.error("Options require clients names or --all.")
415
344
parser.error("--dump-json can only be used alone.")
416
345
if options.all and not has_actions(options):
417
346
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
347
348
if options.check:
349
import doctest
350
fail_count, test_count = doctest.testmod()
351
sys.exit(os.EX_OK if fail_count == 0 else 1)
352
353
try:
354
bus = dbus.SystemBus()
355
mandos_dbus_objc = bus.get_object(busname, server_path)
356
except dbus.exceptions.DBusException:
357
print("Could not connect to Mandos server", file=sys.stderr)
358
sys.exit(1)
359
360
mandos_serv = dbus.Interface(mandos_dbus_objc,
361
dbus_interface=server_interface)
362
mandos_serv_object_manager = dbus.Interface(
363
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
364
365
# block stderr since dbus library prints to stderr
366
null = os.open(os.path.devnull, os.O_RDWR)
367
stderrcopy = os.dup(sys.stderr.fileno())
368
os.dup2(null, sys.stderr.fileno())
369
os.close(null)
370
try:
371
try:
372
mandos_clients = {path: ifs_and_props[client_interface]
373
for path, ifs_and_props in
374
mandos_serv_object_manager
375
.GetManagedObjects().items()
376
if client_interface in ifs_and_props}
377
finally:
378
# restore stderr
379
os.dup2(stderrcopy, sys.stderr.fileno())
380
os.close(stderrcopy)
441
381
except dbus.exceptions.DBusException as e:
442
log.critical(*(args + (e,)), **kwargs)
382
print("Access denied: "
383
"Accessing mandos server through D-Bus: {}".format(e),
384
file=sys.stderr)
443
385
sys.exit(1)
444
386
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(command.IsEnabled())
481
482
if options.approve:
483
commands.append(command.Approve())
484
485
if options.deny:
486
commands.append(command.Deny())
487
488
if options.remove:
489
commands.append(command.Remove())
490
491
if options.dump_json:
492
commands.append(command.DumpJSON())
493
494
if options.enable:
495
commands.append(command.Enable())
496
497
if options.disable:
498
commands.append(command.Disable())
499
500
if options.bump_timeout:
501
commands.append(command.BumpTimeout())
502
503
if options.start_checker:
504
commands.append(command.StartChecker())
505
506
if options.stop_checker:
507
commands.append(command.StopChecker())
508
509
if options.approved_by_default is not None:
510
if options.approved_by_default:
511
commands.append(command.ApproveByDefault())
512
else:
513
commands.append(command.DenyByDefault())
514
515
if options.checker is not None:
516
commands.append(command.SetChecker(options.checker))
517
518
if options.host is not None:
519
commands.append(command.SetHost(options.host))
520
521
if options.secret is not None:
522
commands.append(command.SetSecret(options.secret))
523
524
if options.timeout is not None:
525
commands.append(command.SetTimeout(options.timeout))
526
527
if options.extended_timeout:
528
commands.append(
529
command.SetExtendedTimeout(options.extended_timeout))
530
531
if options.interval is not None:
532
commands.append(command.SetInterval(options.interval))
533
534
if options.approval_delay is not None:
535
commands.append(
536
command.SetApprovalDelay(options.approval_delay))
537
538
if options.approval_duration is not None:
539
commands.append(
540
command.SetApprovalDuration(options.approval_duration))
541
542
# If no command option has been given, show table of clients,
543
# optionally verbosely
544
if not commands:
545
commands.append(command.PrintTable(verbose=options.verbose))
546
547
return commands
548
549
550
class command(object):
551
"""A namespace for command classes"""
552
553
class Base(object):
554
"""Abstract base class for commands"""
555
def run(self, clients, bus=None, mandos=None):
556
"""Normal commands should implement run_on_one_client(),
557
but commands which want to operate on all clients at the same time can
558
override this run() method instead.
559
"""
560
self.mandos = mandos
561
for clientpath, properties in clients.items():
562
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
563
dbus_busname, str(clientpath))
564
client = bus.get_object(dbus_busname, clientpath)
565
self.run_on_one_client(client, properties)
566
567
568
class IsEnabled(Base):
569
def run(self, clients, bus=None, mandos=None):
570
client, properties = next(iter(clients.items()))
571
if self.is_enabled(client, properties):
572
sys.exit(0)
573
sys.exit(1)
574
def is_enabled(self, client, properties):
575
return properties["Enabled"]
576
577
578
class Approve(Base):
579
def run_on_one_client(self, client, properties):
580
log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
581
client.__dbus_object_path__,
582
client_dbus_interface)
583
client.Approve(dbus.Boolean(True),
584
dbus_interface=client_dbus_interface)
585
586
587
class Deny(Base):
588
def run_on_one_client(self, client, properties):
589
log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
590
client.__dbus_object_path__,
591
client_dbus_interface)
592
client.Approve(dbus.Boolean(False),
593
dbus_interface=client_dbus_interface)
594
595
596
class Remove(Base):
597
def run_on_one_client(self, client, properties):
598
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)",
599
dbus_busname, server_dbus_path,
600
server_dbus_interface,
601
str(client.__dbus_object_path__))
602
self.mandos.RemoveClient(client.__dbus_object_path__)
603
604
605
class Output(Base):
606
"""Abstract class for commands outputting client details"""
607
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
387
# Compile dict of (clients: properties) to process
388
clients = {}
389
390
if options.all or not options.client:
391
clients = {bus.get_object(busname, path): properties
392
for path, properties in mandos_clients.items()}
393
else:
394
for name in options.client:
395
for path, client in mandos_clients.items():
396
if client["Name"] == name:
397
client_objc = bus.get_object(busname, path)
398
clients[client_objc] = client
399
break
400
else:
401
print("Client not found on server: {!r}"
402
.format(name), file=sys.stderr)
403
sys.exit(1)
404
405
if not has_actions(options) and clients:
406
if options.verbose or options.dump_json:
407
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
608
408
"Created", "Interval", "Host", "KeyID",
609
409
"Fingerprint", "CheckerRunning",
610
410
"LastEnabled", "ApprovalPending",
612
412
"ApprovalDelay", "ApprovalDuration",
613
413
"Checker", "ExtendedTimeout", "Expires",
614
414
"LastCheckerStatus")
615
616
def run(self, clients, bus=None, mandos=None):
617
print(self.output(clients.values()))
618
619
def output(self, clients):
620
raise NotImplementedError()
621
622
623
class DumpJSON(Output):
624
def output(self, clients):
625
data = {client["Name"]:
626
{key: self.dbus_boolean_to_bool(client[key])
627
for key in self.all_keywords}
628
for client in clients}
629
return json.dumps(data, indent=4, separators=(',', ': '))
630
631
@staticmethod
632
def dbus_boolean_to_bool(value):
633
if isinstance(value, dbus.Boolean):
634
value = bool(value)
635
return value
636
637
638
class PrintTable(Output):
639
def __init__(self, verbose=False):
640
self.verbose = verbose
641
642
def output(self, clients):
643
default_keywords = ("Name", "Enabled", "Timeout",
644
"LastCheckedOK")
645
keywords = default_keywords
646
if self.verbose:
647
keywords = self.all_keywords
648
return str(self.TableOfClients(clients, keywords))
649
650
class TableOfClients(object):
651
tableheaders = {
652
"Name": "Name",
653
"Enabled": "Enabled",
654
"Timeout": "Timeout",
655
"LastCheckedOK": "Last Successful Check",
656
"LastApprovalRequest": "Last Approval Request",
657
"Created": "Created",
658
"Interval": "Interval",
659
"Host": "Host",
660
"Fingerprint": "Fingerprint",
661
"KeyID": "Key ID",
662
"CheckerRunning": "Check Is Running",
663
"LastEnabled": "Last Enabled",
664
"ApprovalPending": "Approval Is Pending",
665
"ApprovedByDefault": "Approved By Default",
666
"ApprovalDelay": "Approval Delay",
667
"ApprovalDuration": "Approval Duration",
668
"Checker": "Checker",
669
"ExtendedTimeout": "Extended Timeout",
670
"Expires": "Expires",
671
"LastCheckerStatus": "Last Checker Status",
672
}
673
674
def __init__(self, clients, keywords):
675
self.clients = clients
676
self.keywords = keywords
677
678
def __str__(self):
679
return "\n".join(self.rows())
680
681
if sys.version_info.major == 2:
682
__unicode__ = __str__
683
def __str__(self):
684
return str(self).encode(
685
locale.getpreferredencoding())
686
687
def rows(self):
688
format_string = self.row_formatting_string()
689
rows = [self.header_line(format_string)]
690
rows.extend(self.client_line(client, format_string)
691
for client in self.clients)
692
return rows
693
694
def row_formatting_string(self):
695
"Format string used to format table rows"
696
return " ".join("{{{key}:{width}}}".format(
697
width=max(len(self.tableheaders[key]),
698
*(len(self.string_from_client(client,
699
key))
700
for client in self.clients)),
701
key=key)
702
for key in self.keywords)
703
704
def string_from_client(self, client, key):
705
return self.valuetostring(client[key], key)
706
707
@classmethod
708
def valuetostring(cls, value, keyword):
709
if isinstance(value, dbus.Boolean):
710
return "Yes" if value else "No"
711
if keyword in ("Timeout", "Interval", "ApprovalDelay",
712
"ApprovalDuration", "ExtendedTimeout"):
713
return cls.milliseconds_to_string(value)
714
return str(value)
715
716
def header_line(self, format_string):
717
return format_string.format(**self.tableheaders)
718
719
def client_line(self, client, format_string):
720
return format_string.format(
721
**{key: self.string_from_client(client, key)
722
for key in self.keywords})
723
724
@staticmethod
725
def milliseconds_to_string(ms):
726
td = datetime.timedelta(0, 0, 0, ms)
727
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
728
.format(days="{}T".format(td.days)
729
if td.days else "",
730
hours=td.seconds // 3600,
731
minutes=(td.seconds % 3600) // 60,
732
seconds=td.seconds % 60))
733
734
735
class Property(Base):
736
"Abstract class for Actions for setting one client property"
737
738
def run_on_one_client(self, client, properties):
739
"""Set the Client's D-Bus property"""
740
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
741
client.__dbus_object_path__,
742
dbus.PROPERTIES_IFACE, client_dbus_interface,
743
self.propname, self.value_to_set
744
if not isinstance(self.value_to_set,
745
dbus.Boolean)
746
else bool(self.value_to_set))
747
client.Set(client_dbus_interface, self.propname,
748
self.value_to_set,
749
dbus_interface=dbus.PROPERTIES_IFACE)
750
751
@property
752
def propname(self):
753
raise NotImplementedError()
754
755
756
class Enable(Property):
757
propname = "Enabled"
758
value_to_set = dbus.Boolean(True)
759
760
761
class Disable(Property):
762
propname = "Enabled"
763
value_to_set = dbus.Boolean(False)
764
765
766
class BumpTimeout(Property):
767
propname = "LastCheckedOK"
768
value_to_set = ""
769
770
771
class StartChecker(Property):
772
propname = "CheckerRunning"
773
value_to_set = dbus.Boolean(True)
774
775
776
class StopChecker(Property):
777
propname = "CheckerRunning"
778
value_to_set = dbus.Boolean(False)
779
780
781
class ApproveByDefault(Property):
782
propname = "ApprovedByDefault"
783
value_to_set = dbus.Boolean(True)
784
785
786
class DenyByDefault(Property):
787
propname = "ApprovedByDefault"
788
value_to_set = dbus.Boolean(False)
789
790
791
class PropertyValue(Property):
792
"Abstract class for Property recieving a value as argument"
793
def __init__(self, value):
794
self.value_to_set = value
795
796
797
class SetChecker(PropertyValue):
798
propname = "Checker"
799
800
801
class SetHost(PropertyValue):
802
propname = "Host"
803
804
805
class SetSecret(PropertyValue):
806
propname = "Secret"
807
808
@property
809
def value_to_set(self):
810
return self._vts
811
812
@value_to_set.setter
813
def value_to_set(self, value):
814
"""When setting, read data from supplied file object"""
815
self._vts = value.read()
816
value.close()
817
818
819
class MillisecondsPropertyValueArgument(PropertyValue):
820
"""Abstract class for PropertyValue taking a value argument as
821
a datetime.timedelta() but should store it as milliseconds."""
822
823
@property
824
def value_to_set(self):
825
return self._vts
826
827
@value_to_set.setter
828
def value_to_set(self, value):
829
"When setting, convert value from a datetime.timedelta"
830
self._vts = int(round(value.total_seconds() * 1000))
831
832
833
class SetTimeout(MillisecondsPropertyValueArgument):
834
propname = "Timeout"
835
836
837
class SetExtendedTimeout(MillisecondsPropertyValueArgument):
838
propname = "ExtendedTimeout"
839
840
841
class SetInterval(MillisecondsPropertyValueArgument):
842
propname = "Interval"
843
844
845
class SetApprovalDelay(MillisecondsPropertyValueArgument):
846
propname = "ApprovalDelay"
847
848
849
class SetApprovalDuration(MillisecondsPropertyValueArgument):
850
propname = "ApprovalDuration"
851
852
853
854
class TestCaseWithAssertLogs(unittest.TestCase):
855
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
856
857
if not hasattr(unittest.TestCase, "assertLogs"):
858
@contextlib.contextmanager
859
def assertLogs(self, logger, level=logging.INFO):
860
capturing_handler = self.CapturingLevelHandler(level)
861
old_level = logger.level
862
old_propagate = logger.propagate
863
logger.addHandler(capturing_handler)
864
logger.setLevel(level)
865
logger.propagate = False
866
try:
867
yield capturing_handler.watcher
868
finally:
869
logger.propagate = old_propagate
870
logger.removeHandler(capturing_handler)
871
logger.setLevel(old_level)
872
self.assertGreater(len(capturing_handler.watcher.records),
873
0)
874
875
class CapturingLevelHandler(logging.Handler):
876
def __init__(self, level, *args, **kwargs):
877
logging.Handler.__init__(self, *args, **kwargs)
878
self.watcher = self.LoggingWatcher([], [])
879
def emit(self, record):
880
self.watcher.records.append(record)
881
self.watcher.output.append(self.format(record))
882
883
LoggingWatcher = collections.namedtuple("LoggingWatcher",
884
("records",
885
"output"))
886
887
888
class Test_string_to_delta(TestCaseWithAssertLogs):
889
# Just test basic RFC 3339 functionality here, the doc string for
890
# rfc3339_duration_to_delta() already has more comprehensive
891
# tests, which is run by doctest.
892
893
def test_rfc3339_zero_seconds(self):
894
self.assertEqual(string_to_delta("PT0S"),
895
datetime.timedelta())
896
897
def test_rfc3339_zero_days(self):
898
self.assertEqual(string_to_delta("P0D"),
899
datetime.timedelta())
900
901
def test_rfc3339_one_second(self):
902
self.assertEqual(string_to_delta("PT1S"),
903
datetime.timedelta(0, 1))
904
905
def test_rfc3339_two_hours(self):
906
self.assertEqual(string_to_delta("PT2H"),
907
datetime.timedelta(0, 7200))
908
909
def test_falls_back_to_pre_1_6_1_with_warning(self):
910
with self.assertLogs(log, logging.WARNING):
911
value = string_to_delta("2h")
912
self.assertEqual(value, datetime.timedelta(0, 7200))
913
914
915
class Test_check_option_syntax(unittest.TestCase):
916
def setUp(self):
917
self.parser = argparse.ArgumentParser()
918
add_command_line_options(self.parser)
919
920
def test_actions_requires_client_or_all(self):
921
for action, value in self.actions.items():
922
options = self.parser.parse_args()
923
setattr(options, action, value)
924
with self.assertParseError():
925
self.check_option_syntax(options)
926
927
# This mostly corresponds to the definition from has_actions() in
928
# check_option_syntax()
929
actions = {
930
# The actual values set here are not that important, but we do
931
# at least stick to the correct types, even though they are
932
# never used
933
"enable": True,
934
"disable": True,
935
"bump_timeout": True,
936
"start_checker": True,
937
"stop_checker": True,
938
"is_enabled": True,
939
"remove": True,
940
"checker": "x",
941
"timeout": datetime.timedelta(),
942
"extended_timeout": datetime.timedelta(),
943
"interval": datetime.timedelta(),
944
"approved_by_default": True,
945
"approval_delay": datetime.timedelta(),
946
"approval_duration": datetime.timedelta(),
947
"host": "x",
948
"secret": io.BytesIO(b"x"),
949
"approve": True,
950
"deny": True,
951
}
952
953
@contextlib.contextmanager
954
def assertParseError(self):
955
with self.assertRaises(SystemExit) as e:
956
with self.redirect_stderr_to_devnull():
957
yield
958
# Exit code from argparse is guaranteed to be "2". Reference:
959
# https://docs.python.org/3/library
960
# /argparse.html#exiting-methods
961
self.assertEqual(e.exception.code, 2)
962
963
@staticmethod
964
@contextlib.contextmanager
965
def redirect_stderr_to_devnull():
966
null = os.open(os.path.devnull, os.O_RDWR)
967
stderrcopy = os.dup(sys.stderr.fileno())
968
os.dup2(null, sys.stderr.fileno())
969
os.close(null)
970
try:
971
yield
972
finally:
973
# restore stderr
974
os.dup2(stderrcopy, sys.stderr.fileno())
975
os.close(stderrcopy)
976
977
def check_option_syntax(self, options):
978
check_option_syntax(self.parser, options)
979
980
def test_actions_all_conflicts_with_verbose(self):
981
for action, value in self.actions.items():
982
options = self.parser.parse_args()
983
setattr(options, action, value)
984
options.all = True
985
options.verbose = True
986
with self.assertParseError():
987
self.check_option_syntax(options)
988
989
def test_actions_with_client_conflicts_with_verbose(self):
990
for action, value in self.actions.items():
991
options = self.parser.parse_args()
992
setattr(options, action, value)
993
options.verbose = True
994
options.client = ["foo"]
995
with self.assertParseError():
996
self.check_option_syntax(options)
997
998
def test_dump_json_conflicts_with_verbose(self):
999
options = self.parser.parse_args()
1000
options.dump_json = True
1001
options.verbose = True
1002
with self.assertParseError():
1003
self.check_option_syntax(options)
1004
1005
def test_dump_json_conflicts_with_action(self):
1006
for action, value in self.actions.items():
1007
options = self.parser.parse_args()
1008
setattr(options, action, value)
1009
options.dump_json = True
1010
with self.assertParseError():
1011
self.check_option_syntax(options)
1012
1013
def test_all_can_not_be_alone(self):
1014
options = self.parser.parse_args()
1015
options.all = True
1016
with self.assertParseError():
1017
self.check_option_syntax(options)
1018
1019
def test_all_is_ok_with_any_action(self):
1020
for action, value in self.actions.items():
1021
options = self.parser.parse_args()
1022
setattr(options, action, value)
1023
options.all = True
1024
self.check_option_syntax(options)
1025
1026
def test_any_action_is_ok_with_one_client(self):
1027
for action, value in self.actions.items():
1028
options = self.parser.parse_args()
1029
setattr(options, action, value)
1030
options.client = ["foo"]
1031
self.check_option_syntax(options)
1032
1033
def test_one_client_with_all_actions_except_is_enabled(self):
1034
options = self.parser.parse_args()
1035
for action, value in self.actions.items():
1036
if action == "is_enabled":
1037
continue
1038
setattr(options, action, value)
1039
options.client = ["foo"]
1040
self.check_option_syntax(options)
1041
1042
def test_two_clients_with_all_actions_except_is_enabled(self):
1043
options = self.parser.parse_args()
1044
for action, value in self.actions.items():
1045
if action == "is_enabled":
1046
continue
1047
setattr(options, action, value)
1048
options.client = ["foo", "barbar"]
1049
self.check_option_syntax(options)
1050
1051
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1052
for action, value in self.actions.items():
1053
if action == "is_enabled":
1054
continue
1055
options = self.parser.parse_args()
1056
setattr(options, action, value)
1057
options.client = ["foo", "barbar"]
1058
self.check_option_syntax(options)
1059
1060
def test_is_enabled_fails_without_client(self):
1061
options = self.parser.parse_args()
1062
options.is_enabled = True
1063
with self.assertParseError():
1064
self.check_option_syntax(options)
1065
1066
def test_is_enabled_fails_with_two_clients(self):
1067
options = self.parser.parse_args()
1068
options.is_enabled = True
1069
options.client = ["foo", "barbar"]
1070
with self.assertParseError():
1071
self.check_option_syntax(options)
1072
1073
def test_remove_can_only_be_combined_with_action_deny(self):
1074
for action, value in self.actions.items():
1075
if action in {"remove", "deny"}:
1076
continue
1077
options = self.parser.parse_args()
1078
setattr(options, action, value)
1079
options.all = True
1080
options.remove = True
1081
with self.assertParseError():
1082
self.check_option_syntax(options)
1083
1084
1085
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1086
def test_calls_and_returns_get_object_on_bus(self):
1087
class MockBus(object):
1088
called = False
1089
def get_object(mockbus_self, busname, dbus_path):
1090
# Note that "self" is still the testcase instance,
1091
# this MockBus instance is in "mockbus_self".
1092
self.assertEqual(busname, dbus_busname)
1093
self.assertEqual(dbus_path, server_dbus_path)
1094
mockbus_self.called = True
1095
return mockbus_self
1096
1097
mockbus = get_mandos_dbus_object(bus=MockBus())
1098
self.assertIsInstance(mockbus, MockBus)
1099
self.assertTrue(mockbus.called)
1100
1101
def test_logs_and_exits_on_dbus_error(self):
1102
class MockBusFailing(object):
1103
def get_object(self, busname, dbus_path):
1104
raise dbus.exceptions.DBusException("Test")
1105
1106
with self.assertLogs(log, logging.CRITICAL):
1107
with self.assertRaises(SystemExit) as e:
1108
bus = get_mandos_dbus_object(bus=MockBusFailing())
1109
1110
if isinstance(e.exception.code, int):
1111
self.assertNotEqual(e.exception.code, 0)
1112
else:
1113
self.assertIsNotNone(e.exception.code)
1114
1115
1116
class Test_get_managed_objects(TestCaseWithAssertLogs):
1117
def test_calls_and_returns_GetManagedObjects(self):
1118
managed_objects = {"/clients/foo": { "Name": "foo"}}
1119
class MockObjectManager(object):
1120
def GetManagedObjects(self):
1121
return managed_objects
1122
retval = get_managed_objects(MockObjectManager())
1123
self.assertDictEqual(managed_objects, retval)
1124
1125
def test_logs_and_exits_on_dbus_error(self):
1126
dbus_logger = logging.getLogger("dbus.proxies")
1127
1128
class MockObjectManagerFailing(object):
1129
def GetManagedObjects(self):
1130
dbus_logger.error("Test")
1131
raise dbus.exceptions.DBusException("Test")
1132
1133
class CountingHandler(logging.Handler):
1134
count = 0
1135
def emit(self, record):
1136
self.count += 1
1137
1138
counting_handler = CountingHandler()
1139
1140
dbus_logger.addHandler(counting_handler)
1141
1142
try:
1143
with self.assertLogs(log, logging.CRITICAL) as watcher:
1144
with self.assertRaises(SystemExit) as e:
1145
get_managed_objects(MockObjectManagerFailing())
1146
finally:
1147
dbus_logger.removeFilter(counting_handler)
1148
1149
# Make sure the dbus logger was suppressed
1150
self.assertEqual(counting_handler.count, 0)
1151
1152
# Test that the dbus_logger still works
1153
with self.assertLogs(dbus_logger, logging.ERROR):
1154
dbus_logger.error("Test")
1155
1156
if isinstance(e.exception.code, int):
1157
self.assertNotEqual(e.exception.code, 0)
1158
else:
1159
self.assertIsNotNone(e.exception.code)
1160
1161
1162
class Test_commands_from_options(unittest.TestCase):
1163
def setUp(self):
1164
self.parser = argparse.ArgumentParser()
1165
add_command_line_options(self.parser)
1166
1167
def test_is_enabled(self):
1168
self.assert_command_from_args(["--is-enabled", "foo"],
1169
command.IsEnabled)
1170
1171
def assert_command_from_args(self, args, command_cls,
1172
**cmd_attrs):
1173
"""Assert that parsing ARGS should result in an instance of
1174
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1175
options = self.parser.parse_args(args)
1176
check_option_syntax(self.parser, options)
1177
commands = commands_from_options(options)
1178
self.assertEqual(len(commands), 1)
1179
command = commands[0]
1180
self.assertIsInstance(command, command_cls)
1181
for key, value in cmd_attrs.items():
1182
self.assertEqual(getattr(command, key), value)
1183
1184
def test_is_enabled_short(self):
1185
self.assert_command_from_args(["-V", "foo"],
1186
command.IsEnabled)
1187
1188
def test_approve(self):
1189
self.assert_command_from_args(["--approve", "foo"],
1190
command.Approve)
1191
1192
def test_approve_short(self):
1193
self.assert_command_from_args(["-A", "foo"], command.Approve)
1194
1195
def test_deny(self):
1196
self.assert_command_from_args(["--deny", "foo"], command.Deny)
1197
1198
def test_deny_short(self):
1199
self.assert_command_from_args(["-D", "foo"], command.Deny)
1200
1201
def test_remove(self):
1202
self.assert_command_from_args(["--remove", "foo"],
1203
command.Remove)
1204
1205
def test_deny_before_remove(self):
1206
options = self.parser.parse_args(["--deny", "--remove",
1207
"foo"])
1208
check_option_syntax(self.parser, options)
1209
commands = commands_from_options(options)
1210
self.assertEqual(len(commands), 2)
1211
self.assertIsInstance(commands[0], command.Deny)
1212
self.assertIsInstance(commands[1], command.Remove)
1213
1214
def test_deny_before_remove_reversed(self):
1215
options = self.parser.parse_args(["--remove", "--deny",
1216
"--all"])
1217
check_option_syntax(self.parser, options)
1218
commands = commands_from_options(options)
1219
self.assertEqual(len(commands), 2)
1220
self.assertIsInstance(commands[0], command.Deny)
1221
self.assertIsInstance(commands[1], command.Remove)
1222
1223
def test_remove_short(self):
1224
self.assert_command_from_args(["-r", "foo"], command.Remove)
1225
1226
def test_dump_json(self):
1227
self.assert_command_from_args(["--dump-json"],
1228
command.DumpJSON)
1229
1230
def test_enable(self):
1231
self.assert_command_from_args(["--enable", "foo"],
1232
command.Enable)
1233
1234
def test_enable_short(self):
1235
self.assert_command_from_args(["-e", "foo"], command.Enable)
1236
1237
def test_disable(self):
1238
self.assert_command_from_args(["--disable", "foo"],
1239
command.Disable)
1240
1241
def test_disable_short(self):
1242
self.assert_command_from_args(["-d", "foo"], command.Disable)
1243
1244
def test_bump_timeout(self):
1245
self.assert_command_from_args(["--bump-timeout", "foo"],
1246
command.BumpTimeout)
1247
1248
def test_bump_timeout_short(self):
1249
self.assert_command_from_args(["-b", "foo"],
1250
command.BumpTimeout)
1251
1252
def test_start_checker(self):
1253
self.assert_command_from_args(["--start-checker", "foo"],
1254
command.StartChecker)
1255
1256
def test_stop_checker(self):
1257
self.assert_command_from_args(["--stop-checker", "foo"],
1258
command.StopChecker)
1259
1260
def test_approve_by_default(self):
1261
self.assert_command_from_args(["--approve-by-default", "foo"],
1262
command.ApproveByDefault)
1263
1264
def test_deny_by_default(self):
1265
self.assert_command_from_args(["--deny-by-default", "foo"],
1266
command.DenyByDefault)
1267
1268
def test_checker(self):
1269
self.assert_command_from_args(["--checker", ":", "foo"],
1270
command.SetChecker,
1271
value_to_set=":")
1272
1273
def test_checker_empty(self):
1274
self.assert_command_from_args(["--checker", "", "foo"],
1275
command.SetChecker,
1276
value_to_set="")
1277
1278
def test_checker_short(self):
1279
self.assert_command_from_args(["-c", ":", "foo"],
1280
command.SetChecker,
1281
value_to_set=":")
1282
1283
def test_host(self):
1284
self.assert_command_from_args(["--host", "foo.example.org",
1285
"foo"], command.SetHost,
1286
value_to_set="foo.example.org")
1287
1288
def test_host_short(self):
1289
self.assert_command_from_args(["-H", "foo.example.org",
1290
"foo"], command.SetHost,
1291
value_to_set="foo.example.org")
1292
1293
def test_secret_devnull(self):
1294
self.assert_command_from_args(["--secret", os.path.devnull,
1295
"foo"], command.SetSecret,
1296
value_to_set=b"")
1297
1298
def test_secret_tempfile(self):
1299
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1300
value = b"secret\0xyzzy\nbar"
1301
f.write(value)
1302
f.seek(0)
1303
self.assert_command_from_args(["--secret", f.name,
1304
"foo"], command.SetSecret,
1305
value_to_set=value)
1306
1307
def test_secret_devnull_short(self):
1308
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1309
command.SetSecret,
1310
value_to_set=b"")
1311
1312
def test_secret_tempfile_short(self):
1313
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1314
value = b"secret\0xyzzy\nbar"
1315
f.write(value)
1316
f.seek(0)
1317
self.assert_command_from_args(["-s", f.name, "foo"],
1318
command.SetSecret,
1319
value_to_set=value)
1320
1321
def test_timeout(self):
1322
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1323
command.SetTimeout,
1324
value_to_set=300000)
1325
1326
def test_timeout_short(self):
1327
self.assert_command_from_args(["-t", "PT5M", "foo"],
1328
command.SetTimeout,
1329
value_to_set=300000)
1330
1331
def test_extended_timeout(self):
1332
self.assert_command_from_args(["--extended-timeout", "PT15M",
1333
"foo"],
1334
command.SetExtendedTimeout,
1335
value_to_set=900000)
1336
1337
def test_interval(self):
1338
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1339
command.SetInterval,
1340
value_to_set=120000)
1341
1342
def test_interval_short(self):
1343
self.assert_command_from_args(["-i", "PT2M", "foo"],
1344
command.SetInterval,
1345
value_to_set=120000)
1346
1347
def test_approval_delay(self):
1348
self.assert_command_from_args(["--approval-delay", "PT30S",
1349
"foo"],
1350
command.SetApprovalDelay,
1351
value_to_set=30000)
1352
1353
def test_approval_duration(self):
1354
self.assert_command_from_args(["--approval-duration", "PT1S",
1355
"foo"],
1356
command.SetApprovalDuration,
1357
value_to_set=1000)
1358
1359
def test_print_table(self):
1360
self.assert_command_from_args([], command.PrintTable,
1361
verbose=False)
1362
1363
def test_print_table_verbose(self):
1364
self.assert_command_from_args(["--verbose"],
1365
command.PrintTable,
1366
verbose=True)
1367
1368
def test_print_table_verbose_short(self):
1369
self.assert_command_from_args(["-v"], command.PrintTable,
1370
verbose=True)
1371
1372
1373
class TestCommand(unittest.TestCase):
1374
"""Abstract class for tests of command classes"""
1375
1376
def setUp(self):
1377
testcase = self
1378
class MockClient(object):
1379
def __init__(self, name, **attributes):
1380
self.__dbus_object_path__ = "/clients/{}".format(name)
1381
self.attributes = attributes
1382
self.attributes["Name"] = name
1383
self.calls = []
1384
def Set(self, interface, propname, value, dbus_interface):
1385
testcase.assertEqual(interface, client_dbus_interface)
1386
testcase.assertEqual(dbus_interface,
1387
dbus.PROPERTIES_IFACE)
1388
self.attributes[propname] = value
1389
def Approve(self, approve, dbus_interface):
1390
testcase.assertEqual(dbus_interface,
1391
client_dbus_interface)
1392
self.calls.append(("Approve", (approve,
1393
dbus_interface)))
1394
self.client = MockClient(
1395
"foo",
1396
KeyID=("92ed150794387c03ce684574b1139a65"
1397
"94a34f895daaaf09fd8ea90a27cddb12"),
1398
Secret=b"secret",
1399
Host="foo.example.org",
1400
Enabled=dbus.Boolean(True),
1401
Timeout=300000,
1402
LastCheckedOK="2019-02-03T00:00:00",
1403
Created="2019-01-02T00:00:00",
1404
Interval=120000,
1405
Fingerprint=("778827225BA7DE539C5A"
1406
"7CFA59CFF7CDBD9A5920"),
1407
CheckerRunning=dbus.Boolean(False),
1408
LastEnabled="2019-01-03T00:00:00",
1409
ApprovalPending=dbus.Boolean(False),
1410
ApprovedByDefault=dbus.Boolean(True),
1411
LastApprovalRequest="",
1412
ApprovalDelay=0,
1413
ApprovalDuration=1000,
1414
Checker="fping -q -- %(host)s",
1415
ExtendedTimeout=900000,
1416
Expires="2019-02-04T00:00:00",
1417
LastCheckerStatus=0)
1418
self.other_client = MockClient(
1419
"barbar",
1420
KeyID=("0558568eedd67d622f5c83b35a115f79"
1421
"6ab612cff5ad227247e46c2b020f441c"),
1422
Secret=b"secretbar",
1423
Host="192.0.2.3",
1424
Enabled=dbus.Boolean(True),
1425
Timeout=300000,
1426
LastCheckedOK="2019-02-04T00:00:00",
1427
Created="2019-01-03T00:00:00",
1428
Interval=120000,
1429
Fingerprint=("3E393AEAEFB84C7E89E2"
1430
"F547B3A107558FCA3A27"),
1431
CheckerRunning=dbus.Boolean(True),
1432
LastEnabled="2019-01-04T00:00:00",
1433
ApprovalPending=dbus.Boolean(False),
1434
ApprovedByDefault=dbus.Boolean(False),
1435
LastApprovalRequest="2019-01-03T00:00:00",
1436
ApprovalDelay=30000,
1437
ApprovalDuration=93785000,
1438
Checker=":",
1439
ExtendedTimeout=900000,
1440
Expires="2019-02-05T00:00:00",
1441
LastCheckerStatus=-2)
1442
self.clients = collections.OrderedDict(
1443
[
1444
("/clients/foo", self.client.attributes),
1445
("/clients/barbar", self.other_client.attributes),
1446
])
1447
self.one_client = {"/clients/foo": self.client.attributes}
1448
1449
@property
1450
def bus(self):
1451
class Bus(object):
1452
@staticmethod
1453
def get_object(client_bus_name, path):
1454
self.assertEqual(client_bus_name, dbus_busname)
1455
return {
1456
# Note: "self" here is the TestCmd instance, not
1457
# the Bus instance, since this is a static method!
1458
"/clients/foo": self.client,
1459
"/clients/barbar": self.other_client,
1460
}[path]
1461
return Bus()
1462
1463
1464
class TestBaseCommands(TestCommand):
1465
1466
def test_IsEnabled_exits_successfully(self):
1467
with self.assertRaises(SystemExit) as e:
1468
command.IsEnabled().run(self.one_client)
1469
if e.exception.code is not None:
1470
self.assertEqual(e.exception.code, 0)
1471
else:
1472
self.assertIsNone(e.exception.code)
1473
1474
def test_IsEnabled_exits_with_failure(self):
1475
self.client.attributes["Enabled"] = dbus.Boolean(False)
1476
with self.assertRaises(SystemExit) as e:
1477
command.IsEnabled().run(self.one_client)
1478
if isinstance(e.exception.code, int):
1479
self.assertNotEqual(e.exception.code, 0)
1480
else:
1481
self.assertIsNotNone(e.exception.code)
1482
1483
def test_Approve(self):
1484
command.Approve().run(self.clients, self.bus)
1485
for clientpath in self.clients:
1486
client = self.bus.get_object(dbus_busname, clientpath)
1487
self.assertIn(("Approve", (True, client_dbus_interface)),
1488
client.calls)
1489
1490
def test_Deny(self):
1491
command.Deny().run(self.clients, self.bus)
1492
for clientpath in self.clients:
1493
client = self.bus.get_object(dbus_busname, clientpath)
1494
self.assertIn(("Approve", (False, client_dbus_interface)),
1495
client.calls)
1496
1497
def test_Remove(self):
1498
class MockMandos(object):
1499
def __init__(self):
1500
self.calls = []
1501
def RemoveClient(self, dbus_path):
1502
self.calls.append(("RemoveClient", (dbus_path,)))
1503
mandos = MockMandos()
1504
command.Remove().run(self.clients, self.bus, mandos)
1505
for clientpath in self.clients:
1506
self.assertIn(("RemoveClient", (clientpath,)),
1507
mandos.calls)
1508
1509
expected_json = {
1510
"foo": {
1511
"Name": "foo",
1512
"KeyID": ("92ed150794387c03ce684574b1139a65"
1513
"94a34f895daaaf09fd8ea90a27cddb12"),
1514
"Host": "foo.example.org",
1515
"Enabled": True,
1516
"Timeout": 300000,
1517
"LastCheckedOK": "2019-02-03T00:00:00",
1518
"Created": "2019-01-02T00:00:00",
1519
"Interval": 120000,
1520
"Fingerprint": ("778827225BA7DE539C5A"
1521
"7CFA59CFF7CDBD9A5920"),
1522
"CheckerRunning": False,
1523
"LastEnabled": "2019-01-03T00:00:00",
1524
"ApprovalPending": False,
1525
"ApprovedByDefault": True,
1526
"LastApprovalRequest": "",
1527
"ApprovalDelay": 0,
1528
"ApprovalDuration": 1000,
1529
"Checker": "fping -q -- %(host)s",
1530
"ExtendedTimeout": 900000,
1531
"Expires": "2019-02-04T00:00:00",
1532
"LastCheckerStatus": 0,
1533
},
1534
"barbar": {
1535
"Name": "barbar",
1536
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1537
"6ab612cff5ad227247e46c2b020f441c"),
1538
"Host": "192.0.2.3",
1539
"Enabled": True,
1540
"Timeout": 300000,
1541
"LastCheckedOK": "2019-02-04T00:00:00",
1542
"Created": "2019-01-03T00:00:00",
1543
"Interval": 120000,
1544
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1545
"F547B3A107558FCA3A27"),
1546
"CheckerRunning": True,
1547
"LastEnabled": "2019-01-04T00:00:00",
1548
"ApprovalPending": False,
1549
"ApprovedByDefault": False,
1550
"LastApprovalRequest": "2019-01-03T00:00:00",
1551
"ApprovalDelay": 30000,
1552
"ApprovalDuration": 93785000,
1553
"Checker": ":",
1554
"ExtendedTimeout": 900000,
1555
"Expires": "2019-02-05T00:00:00",
1556
"LastCheckerStatus": -2,
1557
},
1558
}
1559
1560
def test_DumpJSON_normal(self):
1561
output = command.DumpJSON().output(self.clients.values())
1562
json_data = json.loads(output)
1563
self.assertDictEqual(json_data, self.expected_json)
1564
1565
def test_DumpJSON_one_client(self):
1566
output = command.DumpJSON().output(self.one_client.values())
1567
json_data = json.loads(output)
1568
expected_json = {"foo": self.expected_json["foo"]}
1569
self.assertDictEqual(json_data, expected_json)
1570
1571
def test_PrintTable_normal(self):
1572
output = command.PrintTable().output(self.clients.values())
1573
expected_output = "\n".join((
1574
"Name Enabled Timeout Last Successful Check",
1575
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1576
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1577
))
1578
self.assertEqual(output, expected_output)
1579
1580
def test_PrintTable_verbose(self):
1581
output = command.PrintTable(verbose=True).output(
1582
self.clients.values())
1583
columns = (
1584
(
1585
"Name ",
1586
"foo ",
1587
"barbar ",
1588
),(
1589
"Enabled ",
1590
"Yes ",
1591
"Yes ",
1592
),(
1593
"Timeout ",
1594
"00:05:00 ",
1595
"00:05:00 ",
1596
),(
1597
"Last Successful Check ",
1598
"2019-02-03T00:00:00 ",
1599
"2019-02-04T00:00:00 ",
1600
),(
1601
"Created ",
1602
"2019-01-02T00:00:00 ",
1603
"2019-01-03T00:00:00 ",
1604
),(
1605
"Interval ",
1606
"00:02:00 ",
1607
"00:02:00 ",
1608
),(
1609
"Host ",
1610
"foo.example.org ",
1611
"192.0.2.3 ",
1612
),(
1613
("Key ID "
1614
" "),
1615
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1616
"ea90a27cddb12 "),
1617
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1618
"46c2b020f441c "),
1619
),(
1620
"Fingerprint ",
1621
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1622
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1623
),(
1624
"Check Is Running ",
1625
"No ",
1626
"Yes ",
1627
),(
1628
"Last Enabled ",
1629
"2019-01-03T00:00:00 ",
1630
"2019-01-04T00:00:00 ",
1631
),(
1632
"Approval Is Pending ",
1633
"No ",
1634
"No ",
1635
),(
1636
"Approved By Default ",
1637
"Yes ",
1638
"No ",
1639
),(
1640
"Last Approval Request ",
1641
" ",
1642
"2019-01-03T00:00:00 ",
1643
),(
1644
"Approval Delay ",
1645
"00:00:00 ",
1646
"00:00:30 ",
1647
),(
1648
"Approval Duration ",
1649
"00:00:01 ",
1650
"1T02:03:05 ",
1651
),(
1652
"Checker ",
1653
"fping -q -- %(host)s ",
1654
": ",
1655
),(
1656
"Extended Timeout ",
1657
"00:15:00 ",
1658
"00:15:00 ",
1659
),(
1660
"Expires ",
1661
"2019-02-04T00:00:00 ",
1662
"2019-02-05T00:00:00 ",
1663
),(
1664
"Last Checker Status",
1665
"0 ",
1666
"-2 ",
1667
)
1668
)
1669
num_lines = max(len(rows) for rows in columns)
1670
expected_output = "\n".join("".join(rows[line]
1671
for rows in columns)
1672
for line in range(num_lines))
1673
self.assertEqual(output, expected_output)
1674
1675
def test_PrintTable_one_client(self):
1676
output = command.PrintTable().output(self.one_client.values())
1677
expected_output = "\n".join((
1678
"Name Enabled Timeout Last Successful Check",
1679
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1680
))
1681
self.assertEqual(output, expected_output)
1682
1683
1684
class TestPropertyCmd(TestCommand):
1685
"""Abstract class for tests of command.Property classes"""
1686
def runTest(self):
1687
if not hasattr(self, "command"):
1688
return
1689
values_to_get = getattr(self, "values_to_get",
1690
self.values_to_set)
1691
for value_to_set, value_to_get in zip(self.values_to_set,
1692
values_to_get):
1693
for clientpath in self.clients:
1694
client = self.bus.get_object(dbus_busname, clientpath)
1695
old_value = client.attributes[self.propname]
1696
client.attributes[self.propname] = self.Unique()
1697
self.run_command(value_to_set, self.clients)
1698
for clientpath in self.clients:
1699
client = self.bus.get_object(dbus_busname, clientpath)
1700
value = client.attributes[self.propname]
1701
self.assertNotIsInstance(value, self.Unique)
1702
self.assertEqual(value, value_to_get)
1703
1704
class Unique(object):
1705
"""Class for objects which exist only to be unique objects,
1706
since unittest.mock.sentinel only exists in Python 3.3"""
1707
1708
def run_command(self, value, clients):
1709
self.command().run(clients, self.bus)
1710
1711
1712
class TestEnableCmd(TestPropertyCmd):
1713
command = command.Enable
1714
propname = "Enabled"
1715
values_to_set = [dbus.Boolean(True)]
1716
1717
1718
class TestDisableCmd(TestPropertyCmd):
1719
command = command.Disable
1720
propname = "Enabled"
1721
values_to_set = [dbus.Boolean(False)]
1722
1723
1724
class TestBumpTimeoutCmd(TestPropertyCmd):
1725
command = command.BumpTimeout
1726
propname = "LastCheckedOK"
1727
values_to_set = [""]
1728
1729
1730
class TestStartCheckerCmd(TestPropertyCmd):
1731
command = command.StartChecker
1732
propname = "CheckerRunning"
1733
values_to_set = [dbus.Boolean(True)]
1734
1735
1736
class TestStopCheckerCmd(TestPropertyCmd):
1737
command = command.StopChecker
1738
propname = "CheckerRunning"
1739
values_to_set = [dbus.Boolean(False)]
1740
1741
1742
class TestApproveByDefaultCmd(TestPropertyCmd):
1743
command = command.ApproveByDefault
1744
propname = "ApprovedByDefault"
1745
values_to_set = [dbus.Boolean(True)]
1746
1747
1748
class TestDenyByDefaultCmd(TestPropertyCmd):
1749
command = command.DenyByDefault
1750
propname = "ApprovedByDefault"
1751
values_to_set = [dbus.Boolean(False)]
1752
1753
1754
class TestPropertyValueCmd(TestPropertyCmd):
1755
"""Abstract class for tests of PropertyValueCmd classes"""
1756
1757
def runTest(self):
1758
if type(self) is TestPropertyValueCmd:
1759
return
1760
return super(TestPropertyValueCmd, self).runTest()
1761
1762
def run_command(self, value, clients):
1763
self.command(value).run(clients, self.bus)
1764
1765
1766
class TestSetCheckerCmd(TestPropertyValueCmd):
1767
command = command.SetChecker
1768
propname = "Checker"
1769
values_to_set = ["", ":", "fping -q -- %s"]
1770
1771
1772
class TestSetHostCmd(TestPropertyValueCmd):
1773
command = command.SetHost
1774
propname = "Host"
1775
values_to_set = ["192.0.2.3", "foo.example.org"]
1776
1777
1778
class TestSetSecretCmd(TestPropertyValueCmd):
1779
command = command.SetSecret
1780
propname = "Secret"
1781
values_to_set = [io.BytesIO(b""),
1782
io.BytesIO(b"secret\0xyzzy\nbar")]
1783
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1784
1785
1786
class TestSetTimeoutCmd(TestPropertyValueCmd):
1787
command = command.SetTimeout
1788
propname = "Timeout"
1789
values_to_set = [datetime.timedelta(),
1790
datetime.timedelta(minutes=5),
1791
datetime.timedelta(seconds=1),
1792
datetime.timedelta(weeks=1),
1793
datetime.timedelta(weeks=52)]
1794
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1795
1796
1797
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1798
command = command.SetExtendedTimeout
1799
propname = "ExtendedTimeout"
1800
values_to_set = [datetime.timedelta(),
1801
datetime.timedelta(minutes=5),
1802
datetime.timedelta(seconds=1),
1803
datetime.timedelta(weeks=1),
1804
datetime.timedelta(weeks=52)]
1805
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1806
1807
1808
class TestSetIntervalCmd(TestPropertyValueCmd):
1809
command = command.SetInterval
1810
propname = "Interval"
1811
values_to_set = [datetime.timedelta(),
1812
datetime.timedelta(minutes=5),
1813
datetime.timedelta(seconds=1),
1814
datetime.timedelta(weeks=1),
1815
datetime.timedelta(weeks=52)]
1816
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1817
1818
1819
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1820
command = command.SetApprovalDelay
1821
propname = "ApprovalDelay"
1822
values_to_set = [datetime.timedelta(),
1823
datetime.timedelta(minutes=5),
1824
datetime.timedelta(seconds=1),
1825
datetime.timedelta(weeks=1),
1826
datetime.timedelta(weeks=52)]
1827
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1828
1829
1830
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1831
command = command.SetApprovalDuration
1832
propname = "ApprovalDuration"
1833
values_to_set = [datetime.timedelta(),
1834
datetime.timedelta(minutes=5),
1835
datetime.timedelta(seconds=1),
1836
datetime.timedelta(weeks=1),
1837
datetime.timedelta(weeks=52)]
1838
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1839
1840
1841
1842
def should_only_run_tests():
1843
parser = argparse.ArgumentParser(add_help=False)
1844
parser.add_argument("--check", action='store_true')
1845
args, unknown_args = parser.parse_known_args()
1846
run_tests = args.check
1847
if run_tests:
1848
# Remove --check argument from sys.argv
1849
sys.argv[1:] = unknown_args
1850
return run_tests
1851
1852
# Add all tests from doctest strings
1853
def load_tests(loader, tests, none):
1854
import doctest
1855
tests.addTests(doctest.DocTestSuite())
1856
return tests
415
else:
416
keywords = defaultkeywords
417
418
if options.dump_json:
419
json.dump({client["Name"]: {key:
420
bool(client[key])
421
if isinstance(client[key],
422
dbus.Boolean)
423
else client[key]
424
for key in keywords}
425
for client in clients.values()},
426
fp=sys.stdout, indent=4,
427
separators=(',', ': '))
428
print()
429
else:
430
print_clients(clients.values(), keywords)
431
else:
432
# Process each client in the list by all selected options
433
for client in clients:
434
435
def set_client_prop(prop, value):
436
"""Set a Client D-Bus property"""
437
client.Set(client_interface, prop, value,
438
dbus_interface=dbus.PROPERTIES_IFACE)
439
440
def set_client_prop_ms(prop, value):
441
"""Set a Client D-Bus property, converted
442
from a string to milliseconds."""
443
set_client_prop(prop,
444
string_to_delta(value).total_seconds()
445
* 1000)
446
447
if options.remove:
448
mandos_serv.RemoveClient(client.__dbus_object_path__)
449
if options.enable:
450
set_client_prop("Enabled", dbus.Boolean(True))
451
if options.disable:
452
set_client_prop("Enabled", dbus.Boolean(False))
453
if options.bump_timeout:
454
set_client_prop("LastCheckedOK", "")
455
if options.start_checker:
456
set_client_prop("CheckerRunning", dbus.Boolean(True))
457
if options.stop_checker:
458
set_client_prop("CheckerRunning", dbus.Boolean(False))
459
if options.is_enabled:
460
if client.Get(client_interface, "Enabled",
461
dbus_interface=dbus.PROPERTIES_IFACE):
462
sys.exit(0)
463
else:
464
sys.exit(1)
465
if options.checker is not None:
466
set_client_prop("Checker", options.checker)
467
if options.host is not None:
468
set_client_prop("Host", options.host)
469
if options.interval is not None:
470
set_client_prop_ms("Interval", options.interval)
471
if options.approval_delay is not None:
472
set_client_prop_ms("ApprovalDelay",
473
options.approval_delay)
474
if options.approval_duration is not None:
475
set_client_prop_ms("ApprovalDuration",
476
options.approval_duration)
477
if options.timeout is not None:
478
set_client_prop_ms("Timeout", options.timeout)
479
if options.extended_timeout is not None:
480
set_client_prop_ms("ExtendedTimeout",
481
options.extended_timeout)
482
if options.secret is not None:
483
set_client_prop("Secret",
484
dbus.ByteArray(options.secret.read()))
485
if options.approved_by_default is not None:
486
set_client_prop("ApprovedByDefault",
487
dbus.Boolean(options
488
.approved_by_default))
489
if options.approve:
490
client.Approve(dbus.Boolean(True),
491
dbus_interface=client_interface)
492
elif options.deny:
493
client.Approve(dbus.Boolean(False),
494
dbus_interface=client_interface)
495
1857
496
1858
497
if __name__ == "__main__":
1859
try:
1860
if should_only_run_tests():
1861
# Call using ./tdd-python-script --check [--verbose]
1862
unittest.main()
1863
else:
1864
main()
1865
finally:
1866
logging.shutdown()
498
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0