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- Committer: Teddy Hogeborn
- Date: 2016-03-05 22:43:39 UTC
- mfrom: (237.4.67 release)
- Revision ID: teddy@recompile.se-20160305224339-a3kklul7we8jozno
Merge from release branch.
- 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*")))); -*-
3
#
2
# -*- mode: python; coding: utf-8 -*-
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
8
#
9
# This file is part of Mandos.
10
#
11
# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
5
#
6
# Copyright © 2008-2016 Teddy Hogeborn
7
# Copyright © 2008-2016 Björn Påhlsson
8
#
9
# This program is free software: you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
16
# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19
17
# GNU General Public License for more details.
20
#
18
#
21
19
# You should have received a copy of the GNU General Public License
22
# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
24
23
# Contact the authors at <mandos@recompile.se>.
25
#
24
#
26
25
27
26
from __future__ import (division, absolute_import, print_function,
28
27
unicode_literals)
39
38
import re
40
39
import os
41
40
import collections
42
import json
43
import unittest
44
import logging
45
import io
46
import tempfile
47
import contextlib
41
import doctest
48
42
49
43
import dbus
50
44
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
45
if sys.version_info.major == 2:
63
46
str = unicode
64
47
65
48
locale.setlocale(locale.LC_ALL, "")
66
49
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"
50
tablewords = {
51
"Name": "Name",
52
"Enabled": "Enabled",
53
"Timeout": "Timeout",
54
"LastCheckedOK": "Last Successful Check",
55
"LastApprovalRequest": "Last Approval Request",
56
"Created": "Created",
57
"Interval": "Interval",
58
"Host": "Host",
59
"Fingerprint": "Fingerprint",
60
"CheckerRunning": "Check Is Running",
61
"LastEnabled": "Last Enabled",
62
"ApprovalPending": "Approval Is Pending",
63
"ApprovedByDefault": "Approved By Default",
64
"ApprovalDelay": "Approval Delay",
65
"ApprovalDuration": "Approval Duration",
66
"Checker": "Checker",
67
"ExtendedTimeout": "Extended Timeout"
68
}
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
domain = "se.recompile"
71
busname = domain + ".Mandos"
72
server_path = "/"
73
server_interface = domain + ".Mandos"
74
client_interface = domain + ".Mandos.Client"
75
version = "1.7.4"
74
76
75
77
76
78
try:
78
80
except AttributeError:
79
81
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
82
81
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
try:
97
bus = dbus.SystemBus()
98
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
99
dbus_busname, server_dbus_path)
100
mandos_dbus_objc = bus.get_object(dbus_busname,
101
server_dbus_path)
102
except dbus.exceptions.DBusException:
103
log.critical("Could not connect to Mandos server")
104
sys.exit(1)
105
106
mandos_serv = dbus.Interface(mandos_dbus_objc,
107
dbus_interface=server_dbus_interface)
108
mandos_serv_object_manager = dbus.Interface(
109
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
110
111
# Filter out log message from dbus module
112
dbus_logger = logging.getLogger("dbus.proxies")
113
class NullFilter(logging.Filter):
114
def filter(self, record):
115
return False
116
dbus_filter = NullFilter()
117
try:
118
dbus_logger.addFilter(dbus_filter)
119
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
120
server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
121
mandos_clients = {path: ifs_and_props[client_dbus_interface]
122
for path, ifs_and_props in
123
mandos_serv_object_manager
124
.GetManagedObjects().items()
125
if client_dbus_interface in ifs_and_props}
126
except dbus.exceptions.DBusException as e:
127
log.critical("Failed to access Mandos server through D-Bus:"
128
"\n%s", e)
129
sys.exit(1)
130
finally:
131
# restore dbus logger
132
dbus_logger.removeFilter(dbus_filter)
133
134
# Compile dict of (clients: properties) to process
135
clients = {}
136
137
if not clientnames:
138
clients = {objpath: properties
139
for objpath, properties in mandos_clients.items()}
140
else:
141
for name in clientnames:
142
for objpath, properties in mandos_clients.items():
143
if properties["Name"] == name:
144
clients[objpath] = properties
145
break
146
else:
147
log.critical("Client not found on server: %r", name)
148
sys.exit(1)
149
150
# Run all commands on clients
151
commands = commands_from_options(options)
152
for command in commands:
153
command.run(clients, bus, mandos_serv)
154
155
156
def add_command_line_options(parser):
157
parser.add_argument("--version", action="version",
158
version="%(prog)s {}".format(version),
159
help="show version number and exit")
160
parser.add_argument("-a", "--all", action="store_true",
161
help="Select all clients")
162
parser.add_argument("-v", "--verbose", action="store_true",
163
help="Print all fields")
164
parser.add_argument("-j", "--dump-json", action="store_true",
165
help="Dump client data in JSON format")
166
enable_disable = parser.add_mutually_exclusive_group()
167
enable_disable.add_argument("-e", "--enable", action="store_true",
168
help="Enable client")
169
enable_disable.add_argument("-d", "--disable",
170
action="store_true",
171
help="disable client")
172
parser.add_argument("-b", "--bump-timeout", action="store_true",
173
help="Bump timeout for client")
174
start_stop_checker = parser.add_mutually_exclusive_group()
175
start_stop_checker.add_argument("--start-checker",
176
action="store_true",
177
help="Start checker for client")
178
start_stop_checker.add_argument("--stop-checker",
179
action="store_true",
180
help="Stop checker for client")
181
parser.add_argument("-V", "--is-enabled", action="store_true",
182
help="Check if client is enabled")
183
parser.add_argument("-r", "--remove", action="store_true",
184
help="Remove client")
185
parser.add_argument("-c", "--checker",
186
help="Set checker command for client")
187
parser.add_argument("-t", "--timeout", type=string_to_delta,
188
help="Set timeout for client")
189
parser.add_argument("--extended-timeout", type=string_to_delta,
190
help="Set extended timeout for client")
191
parser.add_argument("-i", "--interval", type=string_to_delta,
192
help="Set checker interval for client")
193
approve_deny_default = parser.add_mutually_exclusive_group()
194
approve_deny_default.add_argument(
195
"--approve-by-default", action="store_true",
196
default=None, dest="approved_by_default",
197
help="Set client to be approved by default")
198
approve_deny_default.add_argument(
199
"--deny-by-default", action="store_false",
200
dest="approved_by_default",
201
help="Set client to be denied by default")
202
parser.add_argument("--approval-delay", type=string_to_delta,
203
help="Set delay before client approve/deny")
204
parser.add_argument("--approval-duration", type=string_to_delta,
205
help="Set duration of one client approval")
206
parser.add_argument("-H", "--host", help="Set host for client")
207
parser.add_argument("-s", "--secret",
208
type=argparse.FileType(mode="rb"),
209
help="Set password blob (file) for client")
210
approve_deny = parser.add_mutually_exclusive_group()
211
approve_deny.add_argument(
212
"-A", "--approve", action="store_true",
213
help="Approve any current client request")
214
approve_deny.add_argument("-D", "--deny", action="store_true",
215
help="Deny any current client request")
216
parser.add_argument("--debug", action="store_true",
217
help="Debug mode (show D-Bus commands)")
218
parser.add_argument("--check", action="store_true",
219
help="Run self-test")
220
parser.add_argument("client", nargs="*", help="Client name")
221
222
223
def string_to_delta(interval):
224
"""Parse a string and return a datetime.timedelta"""
225
226
try:
227
return rfc3339_duration_to_delta(interval)
228
except ValueError as e:
229
log.warning("%s - Parsing as pre-1.6.1 interval instead",
230
' '.join(e.args))
231
return parse_pre_1_6_1_interval(interval)
83
def milliseconds_to_string(ms):
84
td = datetime.timedelta(0, 0, 0, ms)
85
return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
86
days = "{}T".format(td.days) if td.days else "",
87
hours = td.seconds // 3600,
88
minutes = (td.seconds % 3600) // 60,
89
seconds = td.seconds % 60))
232
90
233
91
234
92
def rfc3339_duration_to_delta(duration):
235
93
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
236
94
237
95
>>> rfc3339_duration_to_delta("P7D")
238
96
datetime.timedelta(7)
239
97
>>> rfc3339_duration_to_delta("PT60S")
240
98
datetime.timedelta(0, 60)
241
99
>>> rfc3339_duration_to_delta("PT60M")
242
100
datetime.timedelta(0, 3600)
243
>>> rfc3339_duration_to_delta("P60M")
244
datetime.timedelta(1680)
245
101
>>> rfc3339_duration_to_delta("PT24H")
246
102
datetime.timedelta(1)
247
103
>>> rfc3339_duration_to_delta("P1W")
250
106
datetime.timedelta(0, 330)
251
107
>>> rfc3339_duration_to_delta("P1DT3M20S")
252
108
datetime.timedelta(1, 200)
253
>>> # Can not be empty:
254
>>> rfc3339_duration_to_delta("")
255
Traceback (most recent call last):
256
...
257
ValueError: Invalid RFC 3339 duration: u''
258
>>> # Must start with "P":
259
>>> rfc3339_duration_to_delta("1D")
260
Traceback (most recent call last):
261
...
262
ValueError: Invalid RFC 3339 duration: u'1D'
263
>>> # Must use correct order
264
>>> rfc3339_duration_to_delta("PT1S2M")
265
Traceback (most recent call last):
266
...
267
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
268
>>> # Time needs time marker
269
>>> rfc3339_duration_to_delta("P1H2S")
270
Traceback (most recent call last):
271
...
272
ValueError: Invalid RFC 3339 duration: u'P1H2S'
273
>>> # Weeks can not be combined with anything else
274
>>> rfc3339_duration_to_delta("P1D2W")
275
Traceback (most recent call last):
276
...
277
ValueError: Invalid RFC 3339 duration: u'P1D2W'
278
>>> rfc3339_duration_to_delta("P2W2H")
279
Traceback (most recent call last):
280
...
281
ValueError: Invalid RFC 3339 duration: u'P2W2H'
282
109
"""
283
110
284
111
# Parsing an RFC 3339 duration with regular expressions is not
285
112
# possible - there would have to be multiple places for the same
286
113
# values, like seconds. The current code, while more esoteric, is
287
114
# cleaner without depending on a parsing library. If Python had a
288
115
# built-in library for parsing we would use it, but we'd like to
289
116
# avoid excessive use of external libraries.
290
117
291
118
# New type for defining tokens, syntax, and semantics all-in-one
292
119
Token = collections.namedtuple("Token", (
293
120
"regexp", # To match token; if "value" is not None, must have
326
153
frozenset((token_year, token_month,
327
154
token_day, token_time,
328
155
token_week)))
329
# Define starting values:
330
# Value so far
331
value = datetime.timedelta()
156
# Define starting values
157
value = datetime.timedelta() # Value so far
332
158
found_token = None
333
# Following valid tokens
334
followers = frozenset((token_duration, ))
335
# String left to parse
336
s = duration
159
followers = frozenset((token_duration, )) # Following valid tokens
160
s = duration # String left to parse
337
161
# Loop until end token is found
338
162
while found_token is not token_end:
339
163
# Search for any currently valid tokens
361
185
return value
362
186
363
187
364
def parse_pre_1_6_1_interval(interval):
365
"""Parse an interval string as documented by Mandos before 1.6.1,
366
and return a datetime.timedelta
367
368
>>> parse_pre_1_6_1_interval('7d')
188
def string_to_delta(interval):
189
"""Parse a string and return a datetime.timedelta
190
191
>>> string_to_delta('7d')
369
192
datetime.timedelta(7)
370
>>> parse_pre_1_6_1_interval('60s')
193
>>> string_to_delta('60s')
371
194
datetime.timedelta(0, 60)
372
>>> parse_pre_1_6_1_interval('60m')
195
>>> string_to_delta('60m')
373
196
datetime.timedelta(0, 3600)
374
>>> parse_pre_1_6_1_interval('24h')
197
>>> string_to_delta('24h')
375
198
datetime.timedelta(1)
376
>>> parse_pre_1_6_1_interval('1w')
199
>>> string_to_delta('1w')
377
200
datetime.timedelta(7)
378
>>> parse_pre_1_6_1_interval('5m 30s')
201
>>> string_to_delta('5m 30s')
379
202
datetime.timedelta(0, 330)
380
>>> parse_pre_1_6_1_interval('')
381
datetime.timedelta(0)
382
>>> # Ignore unknown characters, allow any order and repetitions
383
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
384
datetime.timedelta(2, 480, 18000)
385
386
203
"""
387
204
205
try:
206
return rfc3339_duration_to_delta(interval)
207
except ValueError:
208
pass
209
388
210
value = datetime.timedelta(0)
389
211
regexp = re.compile(r"(\d+)([dsmhw]?)")
390
212
391
213
for num, suffix in regexp.findall(interval):
392
214
if suffix == "d":
393
215
value += datetime.timedelta(int(num))
404
226
return value
405
227
406
228
407
def check_option_syntax(parser, options):
408
"""Apply additional restrictions on options, not expressible in
409
argparse"""
410
411
def has_actions(options):
412
return any((options.enable,
413
options.disable,
414
options.bump_timeout,
415
options.start_checker,
416
options.stop_checker,
417
options.is_enabled,
418
options.remove,
419
options.checker is not None,
420
options.timeout is not None,
421
options.extended_timeout is not None,
422
options.interval is not None,
423
options.approved_by_default is not None,
424
options.approval_delay is not None,
425
options.approval_duration is not None,
426
options.host is not None,
427
options.secret is not None,
428
options.approve,
429
options.deny))
430
229
def print_clients(clients, keywords):
230
def valuetostring(value, keyword):
231
if type(value) is dbus.Boolean:
232
return "Yes" if value else "No"
233
if keyword in ("Timeout", "Interval", "ApprovalDelay",
234
"ApprovalDuration", "ExtendedTimeout"):
235
return milliseconds_to_string(value)
236
return str(value)
237
238
# Create format string to print table rows
239
format_string = " ".join("{{{key}:{width}}}".format(
240
width = max(len(tablewords[key]),
241
max(len(valuetostring(client[key], key))
242
for client in clients)),
243
key = key)
244
for key in keywords)
245
# Print header line
246
print(format_string.format(**tablewords))
247
for client in clients:
248
print(format_string.format(**{
249
key: valuetostring(client[key], key)
250
for key in keywords }))
251
252
253
def has_actions(options):
254
return any((options.enable,
255
options.disable,
256
options.bump_timeout,
257
options.start_checker,
258
options.stop_checker,
259
options.is_enabled,
260
options.remove,
261
options.checker is not None,
262
options.timeout is not None,
263
options.extended_timeout is not None,
264
options.interval is not None,
265
options.approved_by_default is not None,
266
options.approval_delay is not None,
267
options.approval_duration is not None,
268
options.host is not None,
269
options.secret is not None,
270
options.approve,
271
options.deny))
272
273
274
def main():
275
parser = argparse.ArgumentParser()
276
parser.add_argument("--version", action="version",
277
version = "%(prog)s {}".format(version),
278
help="show version number and exit")
279
parser.add_argument("-a", "--all", action="store_true",
280
help="Select all clients")
281
parser.add_argument("-v", "--verbose", action="store_true",
282
help="Print all fields")
283
parser.add_argument("-e", "--enable", action="store_true",
284
help="Enable client")
285
parser.add_argument("-d", "--disable", action="store_true",
286
help="disable client")
287
parser.add_argument("-b", "--bump-timeout", action="store_true",
288
help="Bump timeout for client")
289
parser.add_argument("--start-checker", action="store_true",
290
help="Start checker for client")
291
parser.add_argument("--stop-checker", action="store_true",
292
help="Stop checker for client")
293
parser.add_argument("-V", "--is-enabled", action="store_true",
294
help="Check if client is enabled")
295
parser.add_argument("-r", "--remove", action="store_true",
296
help="Remove client")
297
parser.add_argument("-c", "--checker",
298
help="Set checker command for client")
299
parser.add_argument("-t", "--timeout",
300
help="Set timeout for client")
301
parser.add_argument("--extended-timeout",
302
help="Set extended timeout for client")
303
parser.add_argument("-i", "--interval",
304
help="Set checker interval for client")
305
parser.add_argument("--approve-by-default", action="store_true",
306
default=None, dest="approved_by_default",
307
help="Set client to be approved by default")
308
parser.add_argument("--deny-by-default", action="store_false",
309
dest="approved_by_default",
310
help="Set client to be denied by default")
311
parser.add_argument("--approval-delay",
312
help="Set delay before client approve/deny")
313
parser.add_argument("--approval-duration",
314
help="Set duration of one client approval")
315
parser.add_argument("-H", "--host", help="Set host for client")
316
parser.add_argument("-s", "--secret",
317
type=argparse.FileType(mode="rb"),
318
help="Set password blob (file) for client")
319
parser.add_argument("-A", "--approve", action="store_true",
320
help="Approve any current client request")
321
parser.add_argument("-D", "--deny", action="store_true",
322
help="Deny any current client request")
323
parser.add_argument("--check", action="store_true",
324
help="Run self-test")
325
parser.add_argument("client", nargs="*", help="Client name")
326
options = parser.parse_args()
327
431
328
if has_actions(options) and not (options.client or options.all):
432
329
parser.error("Options require clients names or --all.")
433
330
if options.verbose and has_actions(options):
434
parser.error("--verbose can only be used alone.")
435
if options.dump_json and (options.verbose
436
or has_actions(options)):
437
parser.error("--dump-json can only be used alone.")
331
parser.error("--verbose can only be used alone or with"
332
" --all.")
438
333
if options.all and not has_actions(options):
439
334
parser.error("--all requires an action.")
440
if options.is_enabled and len(options.client) > 1:
441
parser.error("--is-enabled requires exactly one client")
442
if options.remove:
443
options.remove = False
444
if has_actions(options) and not options.deny:
445
parser.error("--remove can only be combined with --deny")
446
options.remove = True
447
448
449
def commands_from_options(options):
450
451
commands = []
452
453
if options.is_enabled:
454
commands.append(IsEnabledCmd())
455
456
if options.approve:
457
commands.append(ApproveCmd())
458
459
if options.deny:
460
commands.append(DenyCmd())
461
462
if options.remove:
463
commands.append(RemoveCmd())
464
465
if options.dump_json:
466
commands.append(DumpJSONCmd())
467
468
if options.enable:
469
commands.append(EnableCmd())
470
471
if options.disable:
472
commands.append(DisableCmd())
473
474
if options.bump_timeout:
475
commands.append(BumpTimeoutCmd())
476
477
if options.start_checker:
478
commands.append(StartCheckerCmd())
479
480
if options.stop_checker:
481
commands.append(StopCheckerCmd())
482
483
if options.approved_by_default is not None:
484
if options.approved_by_default:
485
commands.append(ApproveByDefaultCmd())
486
else:
487
commands.append(DenyByDefaultCmd())
488
489
if options.checker is not None:
490
commands.append(SetCheckerCmd(options.checker))
491
492
if options.host is not None:
493
commands.append(SetHostCmd(options.host))
494
495
if options.secret is not None:
496
commands.append(SetSecretCmd(options.secret))
497
498
if options.timeout is not None:
499
commands.append(SetTimeoutCmd(options.timeout))
500
501
if options.extended_timeout:
502
commands.append(
503
SetExtendedTimeoutCmd(options.extended_timeout))
504
505
if options.interval is not None:
506
commands.append(SetIntervalCmd(options.interval))
507
508
if options.approval_delay is not None:
509
commands.append(SetApprovalDelayCmd(options.approval_delay))
510
511
if options.approval_duration is not None:
512
commands.append(
513
SetApprovalDurationCmd(options.approval_duration))
514
515
# If no command option has been given, show table of clients,
516
# optionally verbosely
517
if not commands:
518
commands.append(PrintTableCmd(verbose=options.verbose))
519
520
return commands
521
522
523
class Command(object):
524
"""Abstract class for commands"""
525
def run(self, clients, bus=None, mandos=None):
526
"""Normal commands should implement run_on_one_client(), but
527
commands which want to operate on all clients at the same time
528
can override this run() method instead."""
529
self.mandos = mandos
530
for clientpath, properties in clients.items():
531
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
532
dbus_busname, str(clientpath))
533
client = bus.get_object(dbus_busname, clientpath)
534
self.run_on_one_client(client, properties)
535
536
537
class IsEnabledCmd(Command):
538
def run(self, clients, bus=None, mandos=None):
539
client, properties = next(iter(clients.items()))
540
if self.is_enabled(client, properties):
541
sys.exit(0)
335
336
if options.check:
337
fail_count, test_count = doctest.testmod()
338
sys.exit(os.EX_OK if fail_count == 0 else 1)
339
340
try:
341
bus = dbus.SystemBus()
342
mandos_dbus_objc = bus.get_object(busname, server_path)
343
except dbus.exceptions.DBusException:
344
print("Could not connect to Mandos server", file=sys.stderr)
542
345
sys.exit(1)
543
def is_enabled(self, client, properties):
544
return properties["Enabled"]
545
546
547
class ApproveCmd(Command):
548
def run_on_one_client(self, client, properties):
549
log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
550
client.__dbus_object_path__, client_dbus_interface)
551
client.Approve(dbus.Boolean(True),
552
dbus_interface=client_dbus_interface)
553
554
555
class DenyCmd(Command):
556
def run_on_one_client(self, client, properties):
557
log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
558
client.__dbus_object_path__, client_dbus_interface)
559
client.Approve(dbus.Boolean(False),
560
dbus_interface=client_dbus_interface)
561
562
563
class RemoveCmd(Command):
564
def run_on_one_client(self, client, properties):
565
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
566
server_dbus_path, server_dbus_interface,
567
str(client.__dbus_object_path__))
568
self.mandos.RemoveClient(client.__dbus_object_path__)
569
570
571
class OutputCmd(Command):
572
"""Abstract class for commands outputting client details"""
573
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
574
"Created", "Interval", "Host", "KeyID",
575
"Fingerprint", "CheckerRunning", "LastEnabled",
576
"ApprovalPending", "ApprovedByDefault",
577
"LastApprovalRequest", "ApprovalDelay",
578
"ApprovalDuration", "Checker", "ExtendedTimeout",
579
"Expires", "LastCheckerStatus")
580
581
def run(self, clients, bus=None, mandos=None):
582
print(self.output(clients.values()))
583
584
def output(self, clients):
585
raise NotImplementedError()
586
587
588
class DumpJSONCmd(OutputCmd):
589
def output(self, clients):
590
data = {client["Name"]:
591
{key: self.dbus_boolean_to_bool(client[key])
592
for key in self.all_keywords}
593
for client in clients.values()}
594
return json.dumps(data, indent=4, separators=(',', ': '))
595
596
@staticmethod
597
def dbus_boolean_to_bool(value):
598
if isinstance(value, dbus.Boolean):
599
value = bool(value)
600
return value
601
602
603
class PrintTableCmd(OutputCmd):
604
def __init__(self, verbose=False):
605
self.verbose = verbose
606
607
def output(self, clients):
608
default_keywords = ("Name", "Enabled", "Timeout",
609
"LastCheckedOK")
610
keywords = default_keywords
611
if self.verbose:
612
keywords = self.all_keywords
613
return str(self.TableOfClients(clients, keywords))
614
615
class TableOfClients(object):
616
tableheaders = {
617
"Name": "Name",
618
"Enabled": "Enabled",
619
"Timeout": "Timeout",
620
"LastCheckedOK": "Last Successful Check",
621
"LastApprovalRequest": "Last Approval Request",
622
"Created": "Created",
623
"Interval": "Interval",
624
"Host": "Host",
625
"Fingerprint": "Fingerprint",
626
"KeyID": "Key ID",
627
"CheckerRunning": "Check Is Running",
628
"LastEnabled": "Last Enabled",
629
"ApprovalPending": "Approval Is Pending",
630
"ApprovedByDefault": "Approved By Default",
631
"ApprovalDelay": "Approval Delay",
632
"ApprovalDuration": "Approval Duration",
633
"Checker": "Checker",
634
"ExtendedTimeout": "Extended Timeout",
635
"Expires": "Expires",
636
"LastCheckerStatus": "Last Checker Status",
637
}
638
639
def __init__(self, clients, keywords, tableheaders=None):
640
self.clients = clients
641
self.keywords = keywords
642
if tableheaders is not None:
643
self.tableheaders = tableheaders
644
645
def __str__(self):
646
return "\n".join(self.rows())
647
648
if sys.version_info.major == 2:
649
__unicode__ = __str__
650
def __str__(self):
651
return str(self).encode(locale.getpreferredencoding())
652
653
def rows(self):
654
format_string = self.row_formatting_string()
655
rows = [self.header_line(format_string)]
656
rows.extend(self.client_line(client, format_string)
657
for client in self.clients)
658
return rows
659
660
def row_formatting_string(self):
661
"Format string used to format table rows"
662
return " ".join("{{{key}:{width}}}".format(
663
width=max(len(self.tableheaders[key]),
664
*(len(self.string_from_client(client, key))
665
for client in self.clients)),
666
key=key)
667
for key in self.keywords)
668
669
def string_from_client(self, client, key):
670
return self.valuetostring(client[key], key)
671
672
@classmethod
673
def valuetostring(cls, value, keyword):
674
if isinstance(value, dbus.Boolean):
675
return "Yes" if value else "No"
676
if keyword in ("Timeout", "Interval", "ApprovalDelay",
677
"ApprovalDuration", "ExtendedTimeout"):
678
return cls.milliseconds_to_string(value)
679
return str(value)
680
681
def header_line(self, format_string):
682
return format_string.format(**self.tableheaders)
683
684
def client_line(self, client, format_string):
685
return format_string.format(
686
**{key: self.string_from_client(client, key)
687
for key in self.keywords})
688
689
@staticmethod
690
def milliseconds_to_string(ms):
691
td = datetime.timedelta(0, 0, 0, ms)
692
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
693
.format(days="{}T".format(td.days)
694
if td.days else "",
695
hours=td.seconds // 3600,
696
minutes=(td.seconds % 3600) // 60,
697
seconds=td.seconds % 60))
698
699
700
class PropertyCmd(Command):
701
"""Abstract class for Actions for setting one client property"""
702
703
def run_on_one_client(self, client, properties):
704
"""Set the Client's D-Bus property"""
705
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
706
client.__dbus_object_path__,
707
dbus.PROPERTIES_IFACE, client_dbus_interface,
708
self.propname, self.value_to_set
709
if not isinstance(self.value_to_set, dbus.Boolean)
710
else bool(self.value_to_set))
711
client.Set(client_dbus_interface, self.propname,
712
self.value_to_set,
713
dbus_interface=dbus.PROPERTIES_IFACE)
714
715
@property
716
def propname(self):
717
raise NotImplementedError()
718
719
720
class EnableCmd(PropertyCmd):
721
propname = "Enabled"
722
value_to_set = dbus.Boolean(True)
723
724
725
class DisableCmd(PropertyCmd):
726
propname = "Enabled"
727
value_to_set = dbus.Boolean(False)
728
729
730
class BumpTimeoutCmd(PropertyCmd):
731
propname = "LastCheckedOK"
732
value_to_set = ""
733
734
735
class StartCheckerCmd(PropertyCmd):
736
propname = "CheckerRunning"
737
value_to_set = dbus.Boolean(True)
738
739
740
class StopCheckerCmd(PropertyCmd):
741
propname = "CheckerRunning"
742
value_to_set = dbus.Boolean(False)
743
744
745
class ApproveByDefaultCmd(PropertyCmd):
746
propname = "ApprovedByDefault"
747
value_to_set = dbus.Boolean(True)
748
749
750
class DenyByDefaultCmd(PropertyCmd):
751
propname = "ApprovedByDefault"
752
value_to_set = dbus.Boolean(False)
753
754
755
class PropertyValueCmd(PropertyCmd):
756
"""Abstract class for PropertyCmd recieving a value as argument"""
757
def __init__(self, value):
758
self.value_to_set = value
759
760
761
class SetCheckerCmd(PropertyValueCmd):
762
propname = "Checker"
763
764
765
class SetHostCmd(PropertyValueCmd):
766
propname = "Host"
767
768
769
class SetSecretCmd(PropertyValueCmd):
770
propname = "Secret"
771
772
@property
773
def value_to_set(self):
774
return self._vts
775
776
@value_to_set.setter
777
def value_to_set(self, value):
778
"""When setting, read data from supplied file object"""
779
self._vts = value.read()
780
value.close()
781
782
783
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
784
"""Abstract class for PropertyValueCmd taking a value argument as
785
a datetime.timedelta() but should store it as milliseconds."""
786
787
@property
788
def value_to_set(self):
789
return self._vts
790
791
@value_to_set.setter
792
def value_to_set(self, value):
793
"""When setting, convert value from a datetime.timedelta"""
794
self._vts = int(round(value.total_seconds() * 1000))
795
796
797
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
798
propname = "Timeout"
799
800
801
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
802
propname = "ExtendedTimeout"
803
804
805
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
806
propname = "Interval"
807
808
809
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
810
propname = "ApprovalDelay"
811
812
813
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
814
propname = "ApprovalDuration"
815
816
817
818
class Test_string_to_delta(unittest.TestCase):
819
def test_handles_basic_rfc3339(self):
820
self.assertEqual(string_to_delta("PT0S"),
821
datetime.timedelta())
822
self.assertEqual(string_to_delta("P0D"),
823
datetime.timedelta())
824
self.assertEqual(string_to_delta("PT1S"),
825
datetime.timedelta(0, 1))
826
self.assertEqual(string_to_delta("PT2H"),
827
datetime.timedelta(0, 7200))
828
829
def test_falls_back_to_pre_1_6_1_with_warning(self):
830
# assertLogs only exists in Python 3.4
831
if hasattr(self, "assertLogs"):
832
with self.assertLogs(log, logging.WARNING):
833
value = string_to_delta("2h")
834
else:
835
class WarningFilter(logging.Filter):
836
"""Don't show, but record the presence of, warnings"""
837
def filter(self, record):
838
is_warning = record.levelno >= logging.WARNING
839
self.found = is_warning or getattr(self, "found",
840
False)
841
return not is_warning
842
warning_filter = WarningFilter()
843
log.addFilter(warning_filter)
844
try:
845
value = string_to_delta("2h")
846
finally:
847
log.removeFilter(warning_filter)
848
self.assertTrue(getattr(warning_filter, "found", False))
849
self.assertEqual(value, datetime.timedelta(0, 7200))
850
851
852
class Test_check_option_syntax(unittest.TestCase):
853
def setUp(self):
854
self.parser = argparse.ArgumentParser()
855
add_command_line_options(self.parser)
856
857
def test_actions_requires_client_or_all(self):
858
for action, value in self.actions.items():
859
options = self.parser.parse_args()
860
setattr(options, action, value)
861
with self.assertParseError():
862
self.check_option_syntax(options)
863
864
# This mostly corresponds to the definition from has_actions() in
865
# check_option_syntax()
866
actions = {
867
# The actual values set here are not that important, but we do
868
# at least stick to the correct types, even though they are
869
# never used
870
"enable": True,
871
"disable": True,
872
"bump_timeout": True,
873
"start_checker": True,
874
"stop_checker": True,
875
"is_enabled": True,
876
"remove": True,
877
"checker": "x",
878
"timeout": datetime.timedelta(),
879
"extended_timeout": datetime.timedelta(),
880
"interval": datetime.timedelta(),
881
"approved_by_default": True,
882
"approval_delay": datetime.timedelta(),
883
"approval_duration": datetime.timedelta(),
884
"host": "x",
885
"secret": io.BytesIO(b"x"),
886
"approve": True,
887
"deny": True,
888
}
889
890
@contextlib.contextmanager
891
def assertParseError(self):
892
with self.assertRaises(SystemExit) as e:
893
with self.temporarily_suppress_stderr():
894
yield
895
# Exit code from argparse is guaranteed to be "2". Reference:
896
# https://docs.python.org/3/library
897
# /argparse.html#exiting-methods
898
self.assertEqual(e.exception.code, 2)
899
900
@staticmethod
901
@contextlib.contextmanager
902
def temporarily_suppress_stderr():
903
null = os.open(os.path.devnull, os.O_RDWR)
904
stderrcopy = os.dup(sys.stderr.fileno())
905
os.dup2(null, sys.stderr.fileno())
906
os.close(null)
346
347
mandos_serv = dbus.Interface(mandos_dbus_objc,
348
dbus_interface = server_interface)
349
mandos_serv_object_manager = dbus.Interface(
350
mandos_dbus_objc, dbus_interface = dbus.OBJECT_MANAGER_IFACE)
351
352
#block stderr since dbus library prints to stderr
353
null = os.open(os.path.devnull, os.O_RDWR)
354
stderrcopy = os.dup(sys.stderr.fileno())
355
os.dup2(null, sys.stderr.fileno())
356
os.close(null)
357
try:
907
358
try:
908
yield
359
mandos_clients = { path: ifs_and_props[client_interface]
360
for path, ifs_and_props in
361
mandos_serv_object_manager
362
.GetManagedObjects().items()
363
if client_interface in ifs_and_props }
909
364
finally:
910
# restore stderr
365
#restore stderr
911
366
os.dup2(stderrcopy, sys.stderr.fileno())
912
367
os.close(stderrcopy)
913
914
def check_option_syntax(self, options):
915
check_option_syntax(self.parser, options)
916
917
def test_actions_conflicts_with_verbose(self):
918
for action, value in self.actions.items():
919
options = self.parser.parse_args()
920
setattr(options, action, value)
921
options.verbose = True
922
with self.assertParseError():
923
self.check_option_syntax(options)
924
925
def test_dump_json_conflicts_with_verbose(self):
926
options = self.parser.parse_args()
927
options.dump_json = True
928
options.verbose = True
929
with self.assertParseError():
930
self.check_option_syntax(options)
931
932
def test_dump_json_conflicts_with_action(self):
933
for action, value in self.actions.items():
934
options = self.parser.parse_args()
935
setattr(options, action, value)
936
options.dump_json = True
937
with self.assertParseError():
938
self.check_option_syntax(options)
939
940
def test_all_can_not_be_alone(self):
941
options = self.parser.parse_args()
942
options.all = True
943
with self.assertParseError():
944
self.check_option_syntax(options)
945
946
def test_all_is_ok_with_any_action(self):
947
for action, value in self.actions.items():
948
options = self.parser.parse_args()
949
setattr(options, action, value)
950
options.all = True
951
self.check_option_syntax(options)
952
953
def test_is_enabled_fails_without_client(self):
954
options = self.parser.parse_args()
955
options.is_enabled = True
956
with self.assertParseError():
957
self.check_option_syntax(options)
958
959
def test_is_enabled_works_with_one_client(self):
960
options = self.parser.parse_args()
961
options.is_enabled = True
962
options.client = ["foo"]
963
self.check_option_syntax(options)
964
965
def test_is_enabled_fails_with_two_clients(self):
966
options = self.parser.parse_args()
967
options.is_enabled = True
968
options.client = ["foo", "barbar"]
969
with self.assertParseError():
970
self.check_option_syntax(options)
971
972
def test_remove_can_only_be_combined_with_action_deny(self):
973
for action, value in self.actions.items():
974
if action in {"remove", "deny"}:
975
continue
976
options = self.parser.parse_args()
977
setattr(options, action, value)
978
options.all = True
979
options.remove = True
980
with self.assertParseError():
981
self.check_option_syntax(options)
982
983
984
class Test_commands_from_options(unittest.TestCase):
985
def setUp(self):
986
self.parser = argparse.ArgumentParser()
987
add_command_line_options(self.parser)
988
989
def test_is_enabled(self):
990
self.assert_command_from_args(["--is-enabled", "foo"],
991
IsEnabledCmd)
992
993
def assert_command_from_args(self, args, command_cls,
994
**cmd_attrs):
995
"""Assert that parsing ARGS should result in an instance of
996
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
997
options = self.parser.parse_args(args)
998
check_option_syntax(self.parser, options)
999
commands = commands_from_options(options)
1000
self.assertEqual(len(commands), 1)
1001
command = commands[0]
1002
self.assertIsInstance(command, command_cls)
1003
for key, value in cmd_attrs.items():
1004
self.assertEqual(getattr(command, key), value)
1005
1006
def test_is_enabled_short(self):
1007
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1008
1009
def test_approve(self):
1010
self.assert_command_from_args(["--approve", "foo"],
1011
ApproveCmd)
1012
1013
def test_approve_short(self):
1014
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1015
1016
def test_deny(self):
1017
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1018
1019
def test_deny_short(self):
1020
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1021
1022
def test_remove(self):
1023
self.assert_command_from_args(["--remove", "foo"],
1024
RemoveCmd)
1025
1026
def test_deny_before_remove(self):
1027
options = self.parser.parse_args(["--deny", "--remove",
1028
"foo"])
1029
check_option_syntax(self.parser, options)
1030
commands = commands_from_options(options)
1031
self.assertEqual(len(commands), 2)
1032
self.assertIsInstance(commands[0], DenyCmd)
1033
self.assertIsInstance(commands[1], RemoveCmd)
1034
1035
def test_deny_before_remove_reversed(self):
1036
options = self.parser.parse_args(["--remove", "--deny",
1037
"--all"])
1038
check_option_syntax(self.parser, options)
1039
commands = commands_from_options(options)
1040
self.assertEqual(len(commands), 2)
1041
self.assertIsInstance(commands[0], DenyCmd)
1042
self.assertIsInstance(commands[1], RemoveCmd)
1043
1044
def test_remove_short(self):
1045
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1046
1047
def test_dump_json(self):
1048
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1049
1050
def test_enable(self):
1051
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1052
1053
def test_enable_short(self):
1054
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1055
1056
def test_disable(self):
1057
self.assert_command_from_args(["--disable", "foo"],
1058
DisableCmd)
1059
1060
def test_disable_short(self):
1061
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1062
1063
def test_bump_timeout(self):
1064
self.assert_command_from_args(["--bump-timeout", "foo"],
1065
BumpTimeoutCmd)
1066
1067
def test_bump_timeout_short(self):
1068
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1069
1070
def test_start_checker(self):
1071
self.assert_command_from_args(["--start-checker", "foo"],
1072
StartCheckerCmd)
1073
1074
def test_stop_checker(self):
1075
self.assert_command_from_args(["--stop-checker", "foo"],
1076
StopCheckerCmd)
1077
1078
def test_approve_by_default(self):
1079
self.assert_command_from_args(["--approve-by-default", "foo"],
1080
ApproveByDefaultCmd)
1081
1082
def test_deny_by_default(self):
1083
self.assert_command_from_args(["--deny-by-default", "foo"],
1084
DenyByDefaultCmd)
1085
1086
def test_checker(self):
1087
self.assert_command_from_args(["--checker", ":", "foo"],
1088
SetCheckerCmd, value_to_set=":")
1089
1090
def test_checker_empty(self):
1091
self.assert_command_from_args(["--checker", "", "foo"],
1092
SetCheckerCmd, value_to_set="")
1093
1094
def test_checker_short(self):
1095
self.assert_command_from_args(["-c", ":", "foo"],
1096
SetCheckerCmd, value_to_set=":")
1097
1098
def test_host(self):
1099
self.assert_command_from_args(["--host", "foo.example.org",
1100
"foo"], SetHostCmd,
1101
value_to_set="foo.example.org")
1102
1103
def test_host_short(self):
1104
self.assert_command_from_args(["-H", "foo.example.org",
1105
"foo"], SetHostCmd,
1106
value_to_set="foo.example.org")
1107
1108
def test_secret_devnull(self):
1109
self.assert_command_from_args(["--secret", os.path.devnull,
1110
"foo"], SetSecretCmd,
1111
value_to_set=b"")
1112
1113
def test_secret_tempfile(self):
1114
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1115
value = b"secret\0xyzzy\nbar"
1116
f.write(value)
1117
f.seek(0)
1118
self.assert_command_from_args(["--secret", f.name,
1119
"foo"], SetSecretCmd,
1120
value_to_set=value)
1121
1122
def test_secret_devnull_short(self):
1123
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1124
SetSecretCmd, value_to_set=b"")
1125
1126
def test_secret_tempfile_short(self):
1127
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1128
value = b"secret\0xyzzy\nbar"
1129
f.write(value)
1130
f.seek(0)
1131
self.assert_command_from_args(["-s", f.name, "foo"],
1132
SetSecretCmd,
1133
value_to_set=value)
1134
1135
def test_timeout(self):
1136
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1137
SetTimeoutCmd,
1138
value_to_set=300000)
1139
1140
def test_timeout_short(self):
1141
self.assert_command_from_args(["-t", "PT5M", "foo"],
1142
SetTimeoutCmd,
1143
value_to_set=300000)
1144
1145
def test_extended_timeout(self):
1146
self.assert_command_from_args(["--extended-timeout", "PT15M",
1147
"foo"],
1148
SetExtendedTimeoutCmd,
1149
value_to_set=900000)
1150
1151
def test_interval(self):
1152
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1153
SetIntervalCmd,
1154
value_to_set=120000)
1155
1156
def test_interval_short(self):
1157
self.assert_command_from_args(["-i", "PT2M", "foo"],
1158
SetIntervalCmd,
1159
value_to_set=120000)
1160
1161
def test_approval_delay(self):
1162
self.assert_command_from_args(["--approval-delay", "PT30S",
1163
"foo"], SetApprovalDelayCmd,
1164
value_to_set=30000)
1165
1166
def test_approval_duration(self):
1167
self.assert_command_from_args(["--approval-duration", "PT1S",
1168
"foo"], SetApprovalDurationCmd,
1169
value_to_set=1000)
1170
1171
def test_print_table(self):
1172
self.assert_command_from_args([], PrintTableCmd,
1173
verbose=False)
1174
1175
def test_print_table_verbose(self):
1176
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1177
verbose=True)
1178
1179
def test_print_table_verbose_short(self):
1180
self.assert_command_from_args(["-v"], PrintTableCmd,
1181
verbose=True)
1182
1183
1184
class TestCmd(unittest.TestCase):
1185
"""Abstract class for tests of command classes"""
1186
1187
def setUp(self):
1188
testcase = self
1189
class MockClient(object):
1190
def __init__(self, name, **attributes):
1191
self.__dbus_object_path__ = "/clients/{}".format(name)
1192
self.attributes = attributes
1193
self.attributes["Name"] = name
1194
self.calls = []
1195
def Set(self, interface, propname, value, dbus_interface):
1196
testcase.assertEqual(interface, client_dbus_interface)
1197
testcase.assertEqual(dbus_interface,
1198
dbus.PROPERTIES_IFACE)
1199
self.attributes[propname] = value
1200
def Get(self, interface, propname, dbus_interface):
1201
testcase.assertEqual(interface, client_dbus_interface)
1202
testcase.assertEqual(dbus_interface,
1203
dbus.PROPERTIES_IFACE)
1204
return self.attributes[propname]
1205
def Approve(self, approve, dbus_interface):
1206
testcase.assertEqual(dbus_interface,
1207
client_dbus_interface)
1208
self.calls.append(("Approve", (approve,
1209
dbus_interface)))
1210
self.client = MockClient(
1211
"foo",
1212
KeyID=("92ed150794387c03ce684574b1139a65"
1213
"94a34f895daaaf09fd8ea90a27cddb12"),
1214
Secret=b"secret",
1215
Host="foo.example.org",
1216
Enabled=dbus.Boolean(True),
1217
Timeout=300000,
1218
LastCheckedOK="2019-02-03T00:00:00",
1219
Created="2019-01-02T00:00:00",
1220
Interval=120000,
1221
Fingerprint=("778827225BA7DE539C5A"
1222
"7CFA59CFF7CDBD9A5920"),
1223
CheckerRunning=dbus.Boolean(False),
1224
LastEnabled="2019-01-03T00:00:00",
1225
ApprovalPending=dbus.Boolean(False),
1226
ApprovedByDefault=dbus.Boolean(True),
1227
LastApprovalRequest="",
1228
ApprovalDelay=0,
1229
ApprovalDuration=1000,
1230
Checker="fping -q -- %(host)s",
1231
ExtendedTimeout=900000,
1232
Expires="2019-02-04T00:00:00",
1233
LastCheckerStatus=0)
1234
self.other_client = MockClient(
1235
"barbar",
1236
KeyID=("0558568eedd67d622f5c83b35a115f79"
1237
"6ab612cff5ad227247e46c2b020f441c"),
1238
Secret=b"secretbar",
1239
Host="192.0.2.3",
1240
Enabled=dbus.Boolean(True),
1241
Timeout=300000,
1242
LastCheckedOK="2019-02-04T00:00:00",
1243
Created="2019-01-03T00:00:00",
1244
Interval=120000,
1245
Fingerprint=("3E393AEAEFB84C7E89E2"
1246
"F547B3A107558FCA3A27"),
1247
CheckerRunning=dbus.Boolean(True),
1248
LastEnabled="2019-01-04T00:00:00",
1249
ApprovalPending=dbus.Boolean(False),
1250
ApprovedByDefault=dbus.Boolean(False),
1251
LastApprovalRequest="2019-01-03T00:00:00",
1252
ApprovalDelay=30000,
1253
ApprovalDuration=93785000,
1254
Checker=":",
1255
ExtendedTimeout=900000,
1256
Expires="2019-02-05T00:00:00",
1257
LastCheckerStatus=-2)
1258
self.clients = collections.OrderedDict(
1259
[
1260
("/clients/foo", self.client.attributes),
1261
("/clients/barbar", self.other_client.attributes),
1262
])
1263
self.one_client = {"/clients/foo": self.client.attributes}
1264
1265
@property
1266
def bus(self):
1267
class Bus(object):
1268
@staticmethod
1269
def get_object(client_bus_name, path):
1270
self.assertEqual(client_bus_name, dbus_busname)
1271
return {
1272
# Note: "self" here is the TestCmd instance, not
1273
# the Bus instance, since this is a static method!
1274
"/clients/foo": self.client,
1275
"/clients/barbar": self.other_client,
1276
}[path]
1277
return Bus()
1278
1279
1280
class TestIsEnabledCmd(TestCmd):
1281
def test_is_enabled(self):
1282
self.assertTrue(all(IsEnabledCmd().is_enabled(client,
1283
properties)
1284
for client, properties
1285
in self.clients.items()))
1286
1287
def test_is_enabled_run_exits_successfully(self):
1288
with self.assertRaises(SystemExit) as e:
1289
IsEnabledCmd().run(self.one_client)
1290
if e.exception.code is not None:
1291
self.assertEqual(e.exception.code, 0)
1292
else:
1293
self.assertIsNone(e.exception.code)
1294
1295
def test_is_enabled_run_exits_with_failure(self):
1296
self.client.attributes["Enabled"] = dbus.Boolean(False)
1297
with self.assertRaises(SystemExit) as e:
1298
IsEnabledCmd().run(self.one_client)
1299
if isinstance(e.exception.code, int):
1300
self.assertNotEqual(e.exception.code, 0)
1301
else:
1302
self.assertIsNotNone(e.exception.code)
1303
1304
1305
class TestApproveCmd(TestCmd):
1306
def test_approve(self):
1307
ApproveCmd().run(self.clients, self.bus)
1308
for clientpath in self.clients:
1309
client = self.bus.get_object(dbus_busname, clientpath)
1310
self.assertIn(("Approve", (True, client_dbus_interface)),
1311
client.calls)
1312
1313
1314
class TestDenyCmd(TestCmd):
1315
def test_deny(self):
1316
DenyCmd().run(self.clients, self.bus)
1317
for clientpath in self.clients:
1318
client = self.bus.get_object(dbus_busname, clientpath)
1319
self.assertIn(("Approve", (False, client_dbus_interface)),
1320
client.calls)
1321
1322
1323
class TestRemoveCmd(TestCmd):
1324
def test_remove(self):
1325
class MockMandos(object):
1326
def __init__(self):
1327
self.calls = []
1328
def RemoveClient(self, dbus_path):
1329
self.calls.append(("RemoveClient", (dbus_path,)))
1330
mandos = MockMandos()
1331
super(TestRemoveCmd, self).setUp()
1332
RemoveCmd().run(self.clients, self.bus, mandos)
1333
self.assertEqual(len(mandos.calls), 2)
1334
for clientpath in self.clients:
1335
self.assertIn(("RemoveClient", (clientpath,)),
1336
mandos.calls)
1337
1338
1339
class TestDumpJSONCmd(TestCmd):
1340
def setUp(self):
1341
self.expected_json = {
1342
"foo": {
1343
"Name": "foo",
1344
"KeyID": ("92ed150794387c03ce684574b1139a65"
1345
"94a34f895daaaf09fd8ea90a27cddb12"),
1346
"Host": "foo.example.org",
1347
"Enabled": True,
1348
"Timeout": 300000,
1349
"LastCheckedOK": "2019-02-03T00:00:00",
1350
"Created": "2019-01-02T00:00:00",
1351
"Interval": 120000,
1352
"Fingerprint": ("778827225BA7DE539C5A"
1353
"7CFA59CFF7CDBD9A5920"),
1354
"CheckerRunning": False,
1355
"LastEnabled": "2019-01-03T00:00:00",
1356
"ApprovalPending": False,
1357
"ApprovedByDefault": True,
1358
"LastApprovalRequest": "",
1359
"ApprovalDelay": 0,
1360
"ApprovalDuration": 1000,
1361
"Checker": "fping -q -- %(host)s",
1362
"ExtendedTimeout": 900000,
1363
"Expires": "2019-02-04T00:00:00",
1364
"LastCheckerStatus": 0,
1365
},
1366
"barbar": {
1367
"Name": "barbar",
1368
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
1369
"6ab612cff5ad227247e46c2b020f441c"),
1370
"Host": "192.0.2.3",
1371
"Enabled": True,
1372
"Timeout": 300000,
1373
"LastCheckedOK": "2019-02-04T00:00:00",
1374
"Created": "2019-01-03T00:00:00",
1375
"Interval": 120000,
1376
"Fingerprint": ("3E393AEAEFB84C7E89E2"
1377
"F547B3A107558FCA3A27"),
1378
"CheckerRunning": True,
1379
"LastEnabled": "2019-01-04T00:00:00",
1380
"ApprovalPending": False,
1381
"ApprovedByDefault": False,
1382
"LastApprovalRequest": "2019-01-03T00:00:00",
1383
"ApprovalDelay": 30000,
1384
"ApprovalDuration": 93785000,
1385
"Checker": ":",
1386
"ExtendedTimeout": 900000,
1387
"Expires": "2019-02-05T00:00:00",
1388
"LastCheckerStatus": -2,
1389
},
1390
}
1391
return super(TestDumpJSONCmd, self).setUp()
1392
1393
def test_normal(self):
1394
json_data = json.loads(DumpJSONCmd().output(self.clients))
1395
self.assertDictEqual(json_data, self.expected_json)
1396
1397
def test_one_client(self):
1398
clients = self.one_client
1399
json_data = json.loads(DumpJSONCmd().output(clients))
1400
expected_json = {"foo": self.expected_json["foo"]}
1401
self.assertDictEqual(json_data, expected_json)
1402
1403
1404
class TestPrintTableCmd(TestCmd):
1405
def test_normal(self):
1406
output = PrintTableCmd().output(self.clients.values())
1407
expected_output = "\n".join((
1408
"Name Enabled Timeout Last Successful Check",
1409
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1410
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
1411
))
1412
self.assertEqual(output, expected_output)
1413
1414
def test_verbose(self):
1415
output = PrintTableCmd(verbose=True).output(
1416
self.clients.values())
1417
columns = (
1418
(
1419
"Name ",
1420
"foo ",
1421
"barbar ",
1422
),(
1423
"Enabled ",
1424
"Yes ",
1425
"Yes ",
1426
),(
1427
"Timeout ",
1428
"00:05:00 ",
1429
"00:05:00 ",
1430
),(
1431
"Last Successful Check ",
1432
"2019-02-03T00:00:00 ",
1433
"2019-02-04T00:00:00 ",
1434
),(
1435
"Created ",
1436
"2019-01-02T00:00:00 ",
1437
"2019-01-03T00:00:00 ",
1438
),(
1439
"Interval ",
1440
"00:02:00 ",
1441
"00:02:00 ",
1442
),(
1443
"Host ",
1444
"foo.example.org ",
1445
"192.0.2.3 ",
1446
),(
1447
("Key ID "
1448
" "),
1449
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1450
"ea90a27cddb12 "),
1451
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1452
"46c2b020f441c "),
1453
),(
1454
"Fingerprint ",
1455
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1456
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1457
),(
1458
"Check Is Running ",
1459
"No ",
1460
"Yes ",
1461
),(
1462
"Last Enabled ",
1463
"2019-01-03T00:00:00 ",
1464
"2019-01-04T00:00:00 ",
1465
),(
1466
"Approval Is Pending ",
1467
"No ",
1468
"No ",
1469
),(
1470
"Approved By Default ",
1471
"Yes ",
1472
"No ",
1473
),(
1474
"Last Approval Request ",
1475
" ",
1476
"2019-01-03T00:00:00 ",
1477
),(
1478
"Approval Delay ",
1479
"00:00:00 ",
1480
"00:00:30 ",
1481
),(
1482
"Approval Duration ",
1483
"00:00:01 ",
1484
"1T02:03:05 ",
1485
),(
1486
"Checker ",
1487
"fping -q -- %(host)s ",
1488
": ",
1489
),(
1490
"Extended Timeout ",
1491
"00:15:00 ",
1492
"00:15:00 ",
1493
),(
1494
"Expires ",
1495
"2019-02-04T00:00:00 ",
1496
"2019-02-05T00:00:00 ",
1497
),(
1498
"Last Checker Status",
1499
"0 ",
1500
"-2 ",
1501
)
1502
)
1503
num_lines = max(len(rows) for rows in columns)
1504
expected_output = "\n".join("".join(rows[line]
1505
for rows in columns)
1506
for line in range(num_lines))
1507
self.assertEqual(output, expected_output)
1508
1509
def test_one_client(self):
1510
output = PrintTableCmd().output(self.one_client.values())
1511
expected_output = "\n".join((
1512
"Name Enabled Timeout Last Successful Check",
1513
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
1514
))
1515
self.assertEqual(output, expected_output)
1516
1517
1518
class TestPropertyCmd(TestCmd):
1519
"""Abstract class for tests of PropertyCmd classes"""
1520
def runTest(self):
1521
if not hasattr(self, "command"):
1522
return
1523
values_to_get = getattr(self, "values_to_get",
1524
self.values_to_set)
1525
for value_to_set, value_to_get in zip(self.values_to_set,
1526
values_to_get):
1527
for clientpath in self.clients:
1528
client = self.bus.get_object(dbus_busname, clientpath)
1529
old_value = client.attributes[self.propname]
1530
self.assertNotIsInstance(old_value, self.Unique)
1531
client.attributes[self.propname] = self.Unique()
1532
self.run_command(value_to_set, self.clients)
1533
for clientpath in self.clients:
1534
client = self.bus.get_object(dbus_busname, clientpath)
1535
value = client.attributes[self.propname]
1536
self.assertNotIsInstance(value, self.Unique)
1537
self.assertEqual(value, value_to_get)
1538
1539
class Unique(object):
1540
"""Class for objects which exist only to be unique objects,
1541
since unittest.mock.sentinel only exists in Python 3.3"""
1542
1543
def run_command(self, value, clients):
1544
self.command().run(clients, self.bus)
1545
1546
1547
class TestEnableCmd(TestPropertyCmd):
1548
command = EnableCmd
1549
propname = "Enabled"
1550
values_to_set = [dbus.Boolean(True)]
1551
1552
1553
class TestDisableCmd(TestPropertyCmd):
1554
command = DisableCmd
1555
propname = "Enabled"
1556
values_to_set = [dbus.Boolean(False)]
1557
1558
1559
class TestBumpTimeoutCmd(TestPropertyCmd):
1560
command = BumpTimeoutCmd
1561
propname = "LastCheckedOK"
1562
values_to_set = [""]
1563
1564
1565
class TestStartCheckerCmd(TestPropertyCmd):
1566
command = StartCheckerCmd
1567
propname = "CheckerRunning"
1568
values_to_set = [dbus.Boolean(True)]
1569
1570
1571
class TestStopCheckerCmd(TestPropertyCmd):
1572
command = StopCheckerCmd
1573
propname = "CheckerRunning"
1574
values_to_set = [dbus.Boolean(False)]
1575
1576
1577
class TestApproveByDefaultCmd(TestPropertyCmd):
1578
command = ApproveByDefaultCmd
1579
propname = "ApprovedByDefault"
1580
values_to_set = [dbus.Boolean(True)]
1581
1582
1583
class TestDenyByDefaultCmd(TestPropertyCmd):
1584
command = DenyByDefaultCmd
1585
propname = "ApprovedByDefault"
1586
values_to_set = [dbus.Boolean(False)]
1587
1588
1589
class TestPropertyValueCmd(TestPropertyCmd):
1590
"""Abstract class for tests of PropertyValueCmd classes"""
1591
1592
def runTest(self):
1593
if type(self) is TestPropertyValueCmd:
1594
return
1595
return super(TestPropertyValueCmd, self).runTest()
1596
1597
def run_command(self, value, clients):
1598
self.command(value).run(clients, self.bus)
1599
1600
1601
class TestSetCheckerCmd(TestPropertyValueCmd):
1602
command = SetCheckerCmd
1603
propname = "Checker"
1604
values_to_set = ["", ":", "fping -q -- %s"]
1605
1606
1607
class TestSetHostCmd(TestPropertyValueCmd):
1608
command = SetHostCmd
1609
propname = "Host"
1610
values_to_set = ["192.0.2.3", "foo.example.org"]
1611
1612
1613
class TestSetSecretCmd(TestPropertyValueCmd):
1614
command = SetSecretCmd
1615
propname = "Secret"
1616
values_to_set = [io.BytesIO(b""),
1617
io.BytesIO(b"secret\0xyzzy\nbar")]
1618
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1619
1620
1621
class TestSetTimeoutCmd(TestPropertyValueCmd):
1622
command = SetTimeoutCmd
1623
propname = "Timeout"
1624
values_to_set = [datetime.timedelta(),
1625
datetime.timedelta(minutes=5),
1626
datetime.timedelta(seconds=1),
1627
datetime.timedelta(weeks=1),
1628
datetime.timedelta(weeks=52)]
1629
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1630
1631
1632
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1633
command = SetExtendedTimeoutCmd
1634
propname = "ExtendedTimeout"
1635
values_to_set = [datetime.timedelta(),
1636
datetime.timedelta(minutes=5),
1637
datetime.timedelta(seconds=1),
1638
datetime.timedelta(weeks=1),
1639
datetime.timedelta(weeks=52)]
1640
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1641
1642
1643
class TestSetIntervalCmd(TestPropertyValueCmd):
1644
command = SetIntervalCmd
1645
propname = "Interval"
1646
values_to_set = [datetime.timedelta(),
1647
datetime.timedelta(minutes=5),
1648
datetime.timedelta(seconds=1),
1649
datetime.timedelta(weeks=1),
1650
datetime.timedelta(weeks=52)]
1651
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1652
1653
1654
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1655
command = SetApprovalDelayCmd
1656
propname = "ApprovalDelay"
1657
values_to_set = [datetime.timedelta(),
1658
datetime.timedelta(minutes=5),
1659
datetime.timedelta(seconds=1),
1660
datetime.timedelta(weeks=1),
1661
datetime.timedelta(weeks=52)]
1662
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1663
1664
1665
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1666
command = SetApprovalDurationCmd
1667
propname = "ApprovalDuration"
1668
values_to_set = [datetime.timedelta(),
1669
datetime.timedelta(minutes=5),
1670
datetime.timedelta(seconds=1),
1671
datetime.timedelta(weeks=1),
1672
datetime.timedelta(weeks=52)]
1673
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1674
1675
1676
1677
def should_only_run_tests():
1678
parser = argparse.ArgumentParser(add_help=False)
1679
parser.add_argument("--check", action='store_true')
1680
args, unknown_args = parser.parse_known_args()
1681
run_tests = args.check
1682
if run_tests:
1683
# Remove --check argument from sys.argv
1684
sys.argv[1:] = unknown_args
1685
return run_tests
1686
1687
# Add all tests from doctest strings
1688
def load_tests(loader, tests, none):
1689
import doctest
1690
tests.addTests(doctest.DocTestSuite())
1691
return tests
368
except dbus.exceptions.DBusException as e:
369
print("Access denied: Accessing mandos server through D-Bus: {}"
370
.format(e), file=sys.stderr)
371
sys.exit(1)
372
373
# Compile dict of (clients: properties) to process
374
clients={}
375
376
if options.all or not options.client:
377
clients = { bus.get_object(busname, path): properties
378
for path, properties in mandos_clients.items() }
379
else:
380
for name in options.client:
381
for path, client in mandos_clients.items():
382
if client["Name"] == name:
383
client_objc = bus.get_object(busname, path)
384
clients[client_objc] = client
385
break
386
else:
387
print("Client not found on server: {!r}"
388
.format(name), file=sys.stderr)
389
sys.exit(1)
390
391
if not has_actions(options) and clients:
392
if options.verbose:
393
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
394
"Created", "Interval", "Host", "Fingerprint",
395
"CheckerRunning", "LastEnabled",
396
"ApprovalPending", "ApprovedByDefault",
397
"LastApprovalRequest", "ApprovalDelay",
398
"ApprovalDuration", "Checker",
399
"ExtendedTimeout")
400
else:
401
keywords = defaultkeywords
402
403
print_clients(clients.values(), keywords)
404
else:
405
# Process each client in the list by all selected options
406
for client in clients:
407
408
def set_client_prop(prop, value):
409
"""Set a Client D-Bus property"""
410
client.Set(client_interface, prop, value,
411
dbus_interface=dbus.PROPERTIES_IFACE)
412
413
def set_client_prop_ms(prop, value):
414
"""Set a Client D-Bus property, converted
415
from a string to milliseconds."""
416
set_client_prop(prop,
417
string_to_delta(value).total_seconds()
418
* 1000)
419
420
if options.remove:
421
mandos_serv.RemoveClient(client.__dbus_object_path__)
422
if options.enable:
423
set_client_prop("Enabled", dbus.Boolean(True))
424
if options.disable:
425
set_client_prop("Enabled", dbus.Boolean(False))
426
if options.bump_timeout:
427
set_client_prop("LastCheckedOK", "")
428
if options.start_checker:
429
set_client_prop("CheckerRunning", dbus.Boolean(True))
430
if options.stop_checker:
431
set_client_prop("CheckerRunning", dbus.Boolean(False))
432
if options.is_enabled:
433
sys.exit(0 if client.Get(client_interface,
434
"Enabled",
435
dbus_interface=
436
dbus.PROPERTIES_IFACE)
437
else 1)
438
if options.checker is not None:
439
set_client_prop("Checker", options.checker)
440
if options.host is not None:
441
set_client_prop("Host", options.host)
442
if options.interval is not None:
443
set_client_prop_ms("Interval", options.interval)
444
if options.approval_delay is not None:
445
set_client_prop_ms("ApprovalDelay",
446
options.approval_delay)
447
if options.approval_duration is not None:
448
set_client_prop_ms("ApprovalDuration",
449
options.approval_duration)
450
if options.timeout is not None:
451
set_client_prop_ms("Timeout", options.timeout)
452
if options.extended_timeout is not None:
453
set_client_prop_ms("ExtendedTimeout",
454
options.extended_timeout)
455
if options.secret is not None:
456
set_client_prop("Secret",
457
dbus.ByteArray(options.secret.read()))
458
if options.approved_by_default is not None:
459
set_client_prop("ApprovedByDefault",
460
dbus.Boolean(options
461
.approved_by_default))
462
if options.approve:
463
client.Approve(dbus.Boolean(True),
464
dbus_interface=client_interface)
465
elif options.deny:
466
client.Approve(dbus.Boolean(False),
467
dbus_interface=client_interface)
468
1692
469
1693
470
if __name__ == "__main__":
1694
if should_only_run_tests():
1695
# Call using ./tdd-python-script --check [--verbose]
1696
unittest.main()
1697
else:
1698
main()
471
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0