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- Committer: Teddy Hogeborn
- Date: 2019-03-08 23:55:34 UTC
- mto: (237.7.594 trunk)
- mto: This revision was merged to the branch mainline in revision 382.
- Revision ID: teddy@recompile.se-20190308235534-kkiwc3oeyp0vxw5h
mandos-ctl: Add new --debug option to show D-Bus calls
* mandos-ctl (PropertyCmd, RemoveCmd, ApproveCmd, DenyCmd): Add debug
output
(add_command_line_options): Also add "--debug" options.
(main): If debug option is set, set logging level to DEBUG. Also
add debug output when connecting to Mandos server.
* mandos-ctl.xml (SYNOPSIS): Show --debug option where appropriate.
(OPTIONS): Document new "--debug" option.
* mandos-ctl (PropertyCmd, RemoveCmd, ApproveCmd, DenyCmd): Add debug
output
(add_command_line_options): Also add "--debug" options.
(main): If debug option is set, set logging level to DEBUG. Also
add debug output when connecting to Mandos server.
* mandos-ctl.xml (SYNOPSIS): Show --debug option where appropriate.
(OPTIONS): Document new "--debug" option.
- files removed:
- debian/po/POTFILES.in
- debian/tests
- dracut-module
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
#!/usr/bin/python3 -bbI
2
# -*- after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --check" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-
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
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
#
46
46
import tempfile
47
47
import contextlib
48
48
49
if sys.version_info.major == 2:
50
__metaclass__ = type
51
str = unicode
52
53
class gi:
54
"""Dummy gi module, for the tests"""
55
class repository:
56
class GLib:
57
class Error(Exception):
58
pass
59
dbussy = None
60
ravel = None
61
dbus_python = None
62
pydbus = None
63
64
try:
65
import dbussy
66
import ravel
67
except ImportError:
68
try:
69
import pydbus
70
import gi
71
except ImportError:
72
import dbus as dbus_python
73
49
import dbus
74
50
75
51
# Show warnings by default
76
52
if not sys.warnoptions:
84
60
logging.captureWarnings(True) # Show warnings via the logging system
85
61
86
62
if sys.version_info.major == 2:
87
import StringIO
88
io.StringIO = StringIO.StringIO
63
str = unicode
89
64
90
65
locale.setlocale(locale.LC_ALL, "")
91
66
92
version = "1.8.9"
93
94
95
def main():
96
parser = argparse.ArgumentParser()
97
add_command_line_options(parser)
98
99
options = parser.parse_args()
100
check_option_syntax(parser, options)
101
102
clientnames = options.client
103
104
if options.debug:
105
log.setLevel(logging.DEBUG)
106
107
if dbussy is not None and ravel is not None:
108
bus = dbussy_adapter.CachingBus(dbussy, ravel)
109
elif pydbus is not None:
110
bus = pydbus_adapter.CachingBus(pydbus)
111
else:
112
bus = dbus_python_adapter.CachingBus(dbus_python)
113
114
try:
115
all_clients = bus.get_clients_and_properties()
116
except dbus.ConnectFailed as e:
117
log.critical("Could not connect to Mandos server: %s", e)
118
sys.exit(1)
119
except dbus.Error as e:
120
log.critical(
121
"Failed to access Mandos server through D-Bus:\n%s", e)
122
sys.exit(1)
123
124
# Compile dict of (clientpath: properties) to process
125
if not clientnames:
126
clients = all_clients
127
else:
128
clients = {}
129
for name in clientnames:
130
for objpath, properties in all_clients.items():
131
if properties["Name"] == name:
132
clients[objpath] = properties
133
break
134
else:
135
log.critical("Client not found on server: %r", name)
136
sys.exit(1)
137
138
commands = commands_from_options(options)
139
140
for command in commands:
141
command.run(clients, bus)
142
143
144
def add_command_line_options(parser):
145
parser.add_argument("--version", action="version",
146
version="%(prog)s {}".format(version),
147
help="show version number and exit")
148
parser.add_argument("-a", "--all", action="store_true",
149
help="Select all clients")
150
parser.add_argument("-v", "--verbose", action="store_true",
151
help="Print all fields")
152
parser.add_argument("-j", "--dump-json", dest="commands",
153
action="append_const", default=[],
154
const=command.DumpJSON(),
155
help="Dump client data in JSON format")
156
enable_disable = parser.add_mutually_exclusive_group()
157
enable_disable.add_argument("-e", "--enable", dest="commands",
158
action="append_const", default=[],
159
const=command.Enable(),
160
help="Enable client")
161
enable_disable.add_argument("-d", "--disable", dest="commands",
162
action="append_const", default=[],
163
const=command.Disable(),
164
help="disable client")
165
parser.add_argument("-b", "--bump-timeout", dest="commands",
166
action="append_const", default=[],
167
const=command.BumpTimeout(),
168
help="Bump timeout for client")
169
start_stop_checker = parser.add_mutually_exclusive_group()
170
start_stop_checker.add_argument("--start-checker",
171
dest="commands",
172
action="append_const", default=[],
173
const=command.StartChecker(),
174
help="Start checker for client")
175
start_stop_checker.add_argument("--stop-checker", dest="commands",
176
action="append_const", default=[],
177
const=command.StopChecker(),
178
help="Stop checker for client")
179
parser.add_argument("-V", "--is-enabled", dest="commands",
180
action="append_const", default=[],
181
const=command.IsEnabled(),
182
help="Check if client is enabled")
183
parser.add_argument("-r", "--remove", dest="commands",
184
action="append_const", default=[],
185
const=command.Remove(),
186
help="Remove client")
187
parser.add_argument("-c", "--checker", dest="commands",
188
action="append", default=[],
189
metavar="COMMAND", type=command.SetChecker,
190
help="Set checker command for client")
191
parser.add_argument(
192
"-t", "--timeout", dest="commands", action="append",
193
default=[], metavar="TIME",
194
type=command.SetTimeout.argparse(string_to_delta),
195
help="Set timeout for client")
196
parser.add_argument(
197
"--extended-timeout", dest="commands", action="append",
198
default=[], metavar="TIME",
199
type=command.SetExtendedTimeout.argparse(string_to_delta),
200
help="Set extended timeout for client")
201
parser.add_argument(
202
"-i", "--interval", dest="commands", action="append",
203
default=[], metavar="TIME",
204
type=command.SetInterval.argparse(string_to_delta),
205
help="Set checker interval for client")
206
approve_deny_default = parser.add_mutually_exclusive_group()
207
approve_deny_default.add_argument(
208
"--approve-by-default", dest="commands",
209
action="append_const", default=[],
210
const=command.ApproveByDefault(),
211
help="Set client to be approved by default")
212
approve_deny_default.add_argument(
213
"--deny-by-default", dest="commands",
214
action="append_const", default=[],
215
const=command.DenyByDefault(),
216
help="Set client to be denied by default")
217
parser.add_argument(
218
"--approval-delay", dest="commands", action="append",
219
default=[], metavar="TIME",
220
type=command.SetApprovalDelay.argparse(string_to_delta),
221
help="Set delay before client approve/deny")
222
parser.add_argument(
223
"--approval-duration", dest="commands", action="append",
224
default=[], metavar="TIME",
225
type=command.SetApprovalDuration.argparse(string_to_delta),
226
help="Set duration of one client approval")
227
parser.add_argument("-H", "--host", dest="commands",
228
action="append", default=[], metavar="STRING",
229
type=command.SetHost,
230
help="Set host for client")
231
parser.add_argument(
232
"-s", "--secret", dest="commands", action="append",
233
default=[], metavar="FILENAME",
234
type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
235
help="Set password blob (file) for client")
236
approve_deny = parser.add_mutually_exclusive_group()
237
approve_deny.add_argument(
238
"-A", "--approve", dest="commands", action="append_const",
239
default=[], const=command.Approve(),
240
help="Approve any current client request")
241
approve_deny.add_argument("-D", "--deny", dest="commands",
242
action="append_const", default=[],
243
const=command.Deny(),
244
help="Deny any current client request")
245
parser.add_argument("--debug", action="store_true",
246
help="Debug mode (show D-Bus commands)")
247
parser.add_argument("--check", action="store_true",
248
help="Run self-test")
249
parser.add_argument("client", nargs="*", help="Client name")
250
251
252
def string_to_delta(interval):
253
"""Parse a string and return a datetime.timedelta"""
254
255
try:
256
return rfc3339_duration_to_delta(interval)
257
except ValueError as e:
258
log.warning("%s - Parsing as pre-1.6.1 interval instead",
259
' '.join(e.args))
260
return parse_pre_1_6_1_interval(interval)
67
domain = "se.recompile"
68
busname = domain + ".Mandos"
69
server_path = "/"
70
server_interface = domain + ".Mandos"
71
client_interface = domain + ".Mandos.Client"
72
version = "1.8.3"
73
74
75
try:
76
dbus.OBJECT_MANAGER_IFACE
77
except AttributeError:
78
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
79
80
81
def milliseconds_to_string(ms):
82
td = datetime.timedelta(0, 0, 0, ms)
83
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
84
.format(days="{}T".format(td.days) if td.days else "",
85
hours=td.seconds // 3600,
86
minutes=(td.seconds % 3600) // 60,
87
seconds=td.seconds % 60))
261
88
262
89
263
90
def rfc3339_duration_to_delta(duration):
264
91
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
265
92
266
>>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
267
True
268
>>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
269
True
270
>>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
271
True
272
>>> # 60 months
273
>>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
274
True
275
>>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
276
True
277
>>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
278
True
279
>>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
280
True
281
>>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
282
True
93
>>> rfc3339_duration_to_delta("P7D")
94
datetime.timedelta(7)
95
>>> rfc3339_duration_to_delta("PT60S")
96
datetime.timedelta(0, 60)
97
>>> rfc3339_duration_to_delta("PT60M")
98
datetime.timedelta(0, 3600)
99
>>> rfc3339_duration_to_delta("P60M")
100
datetime.timedelta(1680)
101
>>> rfc3339_duration_to_delta("PT24H")
102
datetime.timedelta(1)
103
>>> rfc3339_duration_to_delta("P1W")
104
datetime.timedelta(7)
105
>>> rfc3339_duration_to_delta("PT5M30S")
106
datetime.timedelta(0, 330)
107
>>> rfc3339_duration_to_delta("P1DT3M20S")
108
datetime.timedelta(1, 200)
283
109
>>> # Can not be empty:
284
110
>>> rfc3339_duration_to_delta("")
285
111
Traceback (most recent call last):
286
112
...
287
ValueError: Invalid RFC 3339 duration: ""
113
ValueError: Invalid RFC 3339 duration: u''
288
114
>>> # Must start with "P":
289
115
>>> rfc3339_duration_to_delta("1D")
290
116
Traceback (most recent call last):
291
117
...
292
ValueError: Invalid RFC 3339 duration: "1D"
118
ValueError: Invalid RFC 3339 duration: u'1D'
293
119
>>> # Must use correct order
294
120
>>> rfc3339_duration_to_delta("PT1S2M")
295
121
Traceback (most recent call last):
296
122
...
297
ValueError: Invalid RFC 3339 duration: "PT1S2M"
123
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
298
124
>>> # Time needs time marker
299
125
>>> rfc3339_duration_to_delta("P1H2S")
300
126
Traceback (most recent call last):
301
127
...
302
ValueError: Invalid RFC 3339 duration: "P1H2S"
128
ValueError: Invalid RFC 3339 duration: u'P1H2S'
303
129
>>> # Weeks can not be combined with anything else
304
130
>>> rfc3339_duration_to_delta("P1D2W")
305
131
Traceback (most recent call last):
306
132
...
307
ValueError: Invalid RFC 3339 duration: "P1D2W"
133
ValueError: Invalid RFC 3339 duration: u'P1D2W'
308
134
>>> rfc3339_duration_to_delta("P2W2H")
309
135
Traceback (most recent call last):
310
136
...
311
ValueError: Invalid RFC 3339 duration: "P2W2H"
137
ValueError: Invalid RFC 3339 duration: u'P2W2H'
312
138
"""
313
139
314
140
# Parsing an RFC 3339 duration with regular expressions is not
385
211
break
386
212
else:
387
213
# No currently valid tokens were found
388
raise ValueError("Invalid RFC 3339 duration: \"{}\""
214
raise ValueError("Invalid RFC 3339 duration: {!r}"
389
215
.format(duration))
390
216
# End token found
391
217
return value
392
218
393
219
220
def string_to_delta(interval):
221
"""Parse a string and return a datetime.timedelta"""
222
223
try:
224
return rfc3339_duration_to_delta(interval)
225
except ValueError as e:
226
log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
' '.join(e.args))
228
return parse_pre_1_6_1_interval(interval)
229
230
394
231
def parse_pre_1_6_1_interval(interval):
395
232
"""Parse an interval string as documented by Mandos before 1.6.1,
396
233
and return a datetime.timedelta
397
234
398
>>> parse_pre_1_6_1_interval('7d') == datetime.timedelta(days=7)
399
True
400
>>> parse_pre_1_6_1_interval('60s') == datetime.timedelta(0, 60)
401
True
402
>>> parse_pre_1_6_1_interval('60m') == datetime.timedelta(hours=1)
403
True
404
>>> parse_pre_1_6_1_interval('24h') == datetime.timedelta(days=1)
405
True
406
>>> parse_pre_1_6_1_interval('1w') == datetime.timedelta(days=7)
407
True
408
>>> parse_pre_1_6_1_interval('5m 30s') == datetime.timedelta(0, 330)
409
True
410
>>> parse_pre_1_6_1_interval('') == datetime.timedelta(0)
411
True
235
>>> parse_pre_1_6_1_interval('7d')
236
datetime.timedelta(7)
237
>>> parse_pre_1_6_1_interval('60s')
238
datetime.timedelta(0, 60)
239
>>> parse_pre_1_6_1_interval('60m')
240
datetime.timedelta(0, 3600)
241
>>> parse_pre_1_6_1_interval('24h')
242
datetime.timedelta(1)
243
>>> parse_pre_1_6_1_interval('1w')
244
datetime.timedelta(7)
245
>>> parse_pre_1_6_1_interval('5m 30s')
246
datetime.timedelta(0, 330)
247
>>> parse_pre_1_6_1_interval('')
248
datetime.timedelta(0)
412
249
>>> # Ignore unknown characters, allow any order and repetitions
413
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m') == datetime.timedelta(2, 480, 18000)
414
True
250
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
datetime.timedelta(2, 480, 18000)
415
252
416
253
"""
417
254
434
271
return value
435
272
436
273
274
## Classes for commands.
275
276
# Abstract classes first
277
class Command(object):
278
"""Abstract class for commands"""
279
def run(self, mandos, clients):
280
"""Normal commands should implement run_on_one_client(), but
281
commands which want to operate on all clients at the same time
282
can override this run() method instead."""
283
self.mandos = mandos
284
for client, properties in clients.items():
285
self.run_on_one_client(client, properties)
286
287
class PrintCmd(Command):
288
"""Abstract class for commands printing client details"""
289
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
290
"Created", "Interval", "Host", "KeyID",
291
"Fingerprint", "CheckerRunning", "LastEnabled",
292
"ApprovalPending", "ApprovedByDefault",
293
"LastApprovalRequest", "ApprovalDelay",
294
"ApprovalDuration", "Checker", "ExtendedTimeout",
295
"Expires", "LastCheckerStatus")
296
def run(self, mandos, clients):
297
print(self.output(clients))
298
299
class PropertyCmd(Command):
300
"""Abstract class for Actions for setting one client property"""
301
def run_on_one_client(self, client, properties):
302
"""Set the Client's D-Bus property"""
303
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
304
client.__dbus_object_path__,
305
dbus.PROPERTIES_IFACE, client_interface,
306
self.property, self.value_to_set
307
if not isinstance(self.value_to_set, dbus.Boolean)
308
else bool(self.value_to_set))
309
client.Set(client_interface, self.property, self.value_to_set,
310
dbus_interface=dbus.PROPERTIES_IFACE)
311
312
class ValueArgumentMixIn(object):
313
"""Mixin class for commands taking a value as argument"""
314
def __init__(self, value):
315
self.value_to_set = value
316
317
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
318
"""Mixin class for commands taking a value argument as
319
milliseconds."""
320
@property
321
def value_to_set(self):
322
return self._vts
323
@value_to_set.setter
324
def value_to_set(self, value):
325
"""When setting, convert value to a datetime.timedelta"""
326
self._vts = int(round(value.total_seconds() * 1000))
327
328
# Actual (non-abstract) command classes
329
330
class PrintTableCmd(PrintCmd):
331
def __init__(self, verbose=False):
332
self.verbose = verbose
333
334
def output(self, clients):
335
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
keywords = default_keywords
337
if self.verbose:
338
keywords = self.all_keywords
339
return str(self.TableOfClients(clients.values(), keywords))
340
341
class TableOfClients(object):
342
tableheaders = {
343
"Name": "Name",
344
"Enabled": "Enabled",
345
"Timeout": "Timeout",
346
"LastCheckedOK": "Last Successful Check",
347
"LastApprovalRequest": "Last Approval Request",
348
"Created": "Created",
349
"Interval": "Interval",
350
"Host": "Host",
351
"Fingerprint": "Fingerprint",
352
"KeyID": "Key ID",
353
"CheckerRunning": "Check Is Running",
354
"LastEnabled": "Last Enabled",
355
"ApprovalPending": "Approval Is Pending",
356
"ApprovedByDefault": "Approved By Default",
357
"ApprovalDelay": "Approval Delay",
358
"ApprovalDuration": "Approval Duration",
359
"Checker": "Checker",
360
"ExtendedTimeout": "Extended Timeout",
361
"Expires": "Expires",
362
"LastCheckerStatus": "Last Checker Status",
363
}
364
365
def __init__(self, clients, keywords, tableheaders=None):
366
self.clients = clients
367
self.keywords = keywords
368
if tableheaders is not None:
369
self.tableheaders = tableheaders
370
371
def __str__(self):
372
return "\n".join(self.rows())
373
374
if sys.version_info.major == 2:
375
__unicode__ = __str__
376
def __str__(self):
377
return str(self).encode(locale.getpreferredencoding())
378
379
def rows(self):
380
format_string = self.row_formatting_string()
381
rows = [self.header_line(format_string)]
382
rows.extend(self.client_line(client, format_string)
383
for client in self.clients)
384
return rows
385
386
def row_formatting_string(self):
387
"Format string used to format table rows"
388
return " ".join("{{{key}:{width}}}".format(
389
width=max(len(self.tableheaders[key]),
390
*(len(self.string_from_client(client, key))
391
for client in self.clients)),
392
key=key)
393
for key in self.keywords)
394
395
def string_from_client(self, client, key):
396
return self.valuetostring(client[key], key)
397
398
@staticmethod
399
def valuetostring(value, keyword):
400
if isinstance(value, dbus.Boolean):
401
return "Yes" if value else "No"
402
if keyword in ("Timeout", "Interval", "ApprovalDelay",
403
"ApprovalDuration", "ExtendedTimeout"):
404
return milliseconds_to_string(value)
405
return str(value)
406
407
def header_line(self, format_string):
408
return format_string.format(**self.tableheaders)
409
410
def client_line(self, client, format_string):
411
return format_string.format(
412
**{key: self.string_from_client(client, key)
413
for key in self.keywords})
414
415
416
417
class DumpJSONCmd(PrintCmd):
418
def output(self, clients):
419
data = {client["Name"]:
420
{key: self.dbus_boolean_to_bool(client[key])
421
for key in self.all_keywords}
422
for client in clients.values()}
423
return json.dumps(data, indent=4, separators=(',', ': '))
424
@staticmethod
425
def dbus_boolean_to_bool(value):
426
if isinstance(value, dbus.Boolean):
427
value = bool(value)
428
return value
429
430
class IsEnabledCmd(Command):
431
def run_on_one_client(self, client, properties):
432
if self.is_enabled(client, properties):
433
sys.exit(0)
434
sys.exit(1)
435
def is_enabled(self, client, properties):
436
return bool(properties["Enabled"])
437
438
class RemoveCmd(Command):
439
def run_on_one_client(self, client, properties):
440
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
441
server_path, server_interface,
442
str(client.__dbus_object_path__))
443
self.mandos.RemoveClient(client.__dbus_object_path__)
444
445
class ApproveCmd(Command):
446
def run_on_one_client(self, client, properties):
447
log.debug("D-Bus: %s:%s.Approve(True)",
448
client.__dbus_object_path__, client_interface)
449
client.Approve(dbus.Boolean(True),
450
dbus_interface=client_interface)
451
452
class DenyCmd(Command):
453
def run_on_one_client(self, client, properties):
454
log.debug("D-Bus: %s:%s.Approve(False)",
455
client.__dbus_object_path__, client_interface)
456
client.Approve(dbus.Boolean(False),
457
dbus_interface=client_interface)
458
459
class EnableCmd(PropertyCmd):
460
property = "Enabled"
461
value_to_set = dbus.Boolean(True)
462
463
class DisableCmd(PropertyCmd):
464
property = "Enabled"
465
value_to_set = dbus.Boolean(False)
466
467
class BumpTimeoutCmd(PropertyCmd):
468
property = "LastCheckedOK"
469
value_to_set = ""
470
471
class StartCheckerCmd(PropertyCmd):
472
property = "CheckerRunning"
473
value_to_set = dbus.Boolean(True)
474
475
class StopCheckerCmd(PropertyCmd):
476
property = "CheckerRunning"
477
value_to_set = dbus.Boolean(False)
478
479
class ApproveByDefaultCmd(PropertyCmd):
480
property = "ApprovedByDefault"
481
value_to_set = dbus.Boolean(True)
482
483
class DenyByDefaultCmd(PropertyCmd):
484
property = "ApprovedByDefault"
485
value_to_set = dbus.Boolean(False)
486
487
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
488
property = "Checker"
489
490
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
491
property = "Host"
492
493
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
494
@property
495
def value_to_set(self):
496
return self._vts
497
@value_to_set.setter
498
def value_to_set(self, value):
499
"""When setting, read data from supplied file object"""
500
self._vts = value.read()
501
value.close()
502
property = "Secret"
503
504
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
505
property = "Timeout"
506
507
class SetExtendedTimeoutCmd(PropertyCmd,
508
MillisecondsValueArgumentMixIn):
509
property = "ExtendedTimeout"
510
511
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
512
property = "Interval"
513
514
class SetApprovalDelayCmd(PropertyCmd,
515
MillisecondsValueArgumentMixIn):
516
property = "ApprovalDelay"
517
518
class SetApprovalDurationCmd(PropertyCmd,
519
MillisecondsValueArgumentMixIn):
520
property = "ApprovalDuration"
521
522
def add_command_line_options(parser):
523
parser.add_argument("--version", action="version",
524
version="%(prog)s {}".format(version),
525
help="show version number and exit")
526
parser.add_argument("-a", "--all", action="store_true",
527
help="Select all clients")
528
parser.add_argument("-v", "--verbose", action="store_true",
529
help="Print all fields")
530
parser.add_argument("-j", "--dump-json", action="store_true",
531
help="Dump client data in JSON format")
532
enable_disable = parser.add_mutually_exclusive_group()
533
enable_disable.add_argument("-e", "--enable", action="store_true",
534
help="Enable client")
535
enable_disable.add_argument("-d", "--disable",
536
action="store_true",
537
help="disable client")
538
parser.add_argument("-b", "--bump-timeout", action="store_true",
539
help="Bump timeout for client")
540
start_stop_checker = parser.add_mutually_exclusive_group()
541
start_stop_checker.add_argument("--start-checker",
542
action="store_true",
543
help="Start checker for client")
544
start_stop_checker.add_argument("--stop-checker",
545
action="store_true",
546
help="Stop checker for client")
547
parser.add_argument("-V", "--is-enabled", action="store_true",
548
help="Check if client is enabled")
549
parser.add_argument("-r", "--remove", action="store_true",
550
help="Remove client")
551
parser.add_argument("-c", "--checker",
552
help="Set checker command for client")
553
parser.add_argument("-t", "--timeout", type=string_to_delta,
554
help="Set timeout for client")
555
parser.add_argument("--extended-timeout", type=string_to_delta,
556
help="Set extended timeout for client")
557
parser.add_argument("-i", "--interval", type=string_to_delta,
558
help="Set checker interval for client")
559
approve_deny_default = parser.add_mutually_exclusive_group()
560
approve_deny_default.add_argument(
561
"--approve-by-default", action="store_true",
562
default=None, dest="approved_by_default",
563
help="Set client to be approved by default")
564
approve_deny_default.add_argument(
565
"--deny-by-default", action="store_false",
566
dest="approved_by_default",
567
help="Set client to be denied by default")
568
parser.add_argument("--approval-delay", type=string_to_delta,
569
help="Set delay before client approve/deny")
570
parser.add_argument("--approval-duration", type=string_to_delta,
571
help="Set duration of one client approval")
572
parser.add_argument("-H", "--host", help="Set host for client")
573
parser.add_argument("-s", "--secret",
574
type=argparse.FileType(mode="rb"),
575
help="Set password blob (file) for client")
576
approve_deny = parser.add_mutually_exclusive_group()
577
approve_deny.add_argument(
578
"-A", "--approve", action="store_true",
579
help="Approve any current client request")
580
approve_deny.add_argument("-D", "--deny", action="store_true",
581
help="Deny any current client request")
582
parser.add_argument("--debug", action="store_true",
583
help="Debug mode (show D-Bus commands)")
584
parser.add_argument("--check", action="store_true",
585
help="Run self-test")
586
parser.add_argument("client", nargs="*", help="Client name")
587
588
589
def commands_from_options(options):
590
591
commands = []
592
593
if options.dump_json:
594
commands.append(DumpJSONCmd())
595
596
if options.enable:
597
commands.append(EnableCmd())
598
599
if options.disable:
600
commands.append(DisableCmd())
601
602
if options.bump_timeout:
603
commands.append(BumpTimeoutCmd())
604
605
if options.start_checker:
606
commands.append(StartCheckerCmd())
607
608
if options.stop_checker:
609
commands.append(StopCheckerCmd())
610
611
if options.is_enabled:
612
commands.append(IsEnabledCmd())
613
614
if options.remove:
615
commands.append(RemoveCmd())
616
617
if options.checker is not None:
618
commands.append(SetCheckerCmd(options.checker))
619
620
if options.timeout is not None:
621
commands.append(SetTimeoutCmd(options.timeout))
622
623
if options.extended_timeout:
624
commands.append(
625
SetExtendedTimeoutCmd(options.extended_timeout))
626
627
if options.interval is not None:
628
commands.append(SetIntervalCmd(options.interval))
629
630
if options.approved_by_default is not None:
631
if options.approved_by_default:
632
commands.append(ApproveByDefaultCmd())
633
else:
634
commands.append(DenyByDefaultCmd())
635
636
if options.approval_delay is not None:
637
commands.append(SetApprovalDelayCmd(options.approval_delay))
638
639
if options.approval_duration is not None:
640
commands.append(
641
SetApprovalDurationCmd(options.approval_duration))
642
643
if options.host is not None:
644
commands.append(SetHostCmd(options.host))
645
646
if options.secret is not None:
647
commands.append(SetSecretCmd(options.secret))
648
649
if options.approve:
650
commands.append(ApproveCmd())
651
652
if options.deny:
653
commands.append(DenyCmd())
654
655
# If no command option has been given, show table of clients,
656
# optionally verbosely
657
if not commands:
658
commands.append(PrintTableCmd(verbose=options.verbose))
659
660
return commands
661
662
437
663
def check_option_syntax(parser, options):
438
664
"""Apply additional restrictions on options, not expressible in
439
665
argparse"""
440
666
441
def has_commands(options, commands=None):
442
if commands is None:
443
commands = (command.Enable,
444
command.Disable,
445
command.BumpTimeout,
446
command.StartChecker,
447
command.StopChecker,
448
command.IsEnabled,
449
command.Remove,
450
command.SetChecker,
451
command.SetTimeout,
452
command.SetExtendedTimeout,
453
command.SetInterval,
454
command.ApproveByDefault,
455
command.DenyByDefault,
456
command.SetApprovalDelay,
457
command.SetApprovalDuration,
458
command.SetHost,
459
command.SetSecret,
460
command.Approve,
461
command.Deny)
462
return any(isinstance(cmd, commands)
463
for cmd in options.commands)
667
def has_actions(options):
668
return any((options.enable,
669
options.disable,
670
options.bump_timeout,
671
options.start_checker,
672
options.stop_checker,
673
options.is_enabled,
674
options.remove,
675
options.checker is not None,
676
options.timeout is not None,
677
options.extended_timeout is not None,
678
options.interval is not None,
679
options.approved_by_default is not None,
680
options.approval_delay is not None,
681
options.approval_duration is not None,
682
options.host is not None,
683
options.secret is not None,
684
options.approve,
685
options.deny))
464
686
465
if has_commands(options) and not (options.client or options.all):
687
if has_actions(options) and not (options.client or options.all):
466
688
parser.error("Options require clients names or --all.")
467
if options.verbose and has_commands(options):
689
if options.verbose and has_actions(options):
468
690
parser.error("--verbose can only be used alone.")
469
if (has_commands(options, (command.DumpJSON,))
470
and (options.verbose or len(options.commands) > 1)):
691
if options.dump_json and (options.verbose
692
or has_actions(options)):
471
693
parser.error("--dump-json can only be used alone.")
472
if options.all and not has_commands(options):
694
if options.all and not has_actions(options):
473
695
parser.error("--all requires an action.")
474
if (has_commands(options, (command.IsEnabled,))
475
and len(options.client) > 1):
696
if options.is_enabled and len(options.client) > 1:
476
697
parser.error("--is-enabled requires exactly one client")
477
if (len(options.commands) > 1
478
and has_commands(options, (command.Remove,))
479
and not has_commands(options, (command.Deny,))):
480
parser.error("--remove can only be combined with --deny")
481
482
483
class dbus:
484
485
class SystemBus:
486
487
object_manager_iface = "org.freedesktop.DBus.ObjectManager"
488
def get_managed_objects(self, busname, objectpath):
489
return self.call_method("GetManagedObjects", busname,
490
objectpath,
491
self.object_manager_iface)
492
493
properties_iface = "org.freedesktop.DBus.Properties"
494
def set_property(self, busname, objectpath, interface, key,
495
value):
496
self.call_method("Set", busname, objectpath,
497
self.properties_iface, interface, key,
498
value)
499
500
class MandosBus(SystemBus):
501
busname_domain = "se.recompile"
502
busname = busname_domain + ".Mandos"
503
server_path = "/"
504
server_interface = busname_domain + ".Mandos"
505
client_interface = busname_domain + ".Mandos.Client"
506
del busname_domain
507
508
def get_clients_and_properties(self):
509
managed_objects = self.get_managed_objects(
510
self.busname, self.server_path)
511
return {objpath: properties[self.client_interface]
512
for objpath, properties in managed_objects.items()
513
if self.client_interface in properties}
514
515
def set_client_property(self, objectpath, key, value):
516
return self.set_property(self.busname, objectpath,
517
self.client_interface, key,
518
value)
519
520
def call_client_method(self, objectpath, method, *args):
521
return self.call_method(method, self.busname, objectpath,
522
self.client_interface, *args)
523
524
def call_server_method(self, method, *args):
525
return self.call_method(method, self.busname,
526
self.server_path,
527
self.server_interface, *args)
528
529
class Error(Exception):
530
pass
531
532
class ConnectFailed(Error):
533
pass
534
535
536
class dbus_python_adapter:
537
538
class SystemBus(dbus.MandosBus):
539
"""Use dbus-python"""
540
541
def __init__(self, module=dbus_python):
542
self.dbus_python = module
543
self.bus = self.dbus_python.SystemBus()
544
545
@contextlib.contextmanager
546
def convert_exception(self, exception_class=dbus.Error):
547
try:
548
yield
549
except self.dbus_python.exceptions.DBusException as e:
550
# This does what "raise from" would do
551
exc = exception_class(*e.args)
552
exc.__cause__ = e
553
raise exc
554
555
def call_method(self, methodname, busname, objectpath,
556
interface, *args):
557
proxy_object = self.get_object(busname, objectpath)
558
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
559
interface, methodname,
560
", ".join(repr(a) for a in args))
561
method = getattr(proxy_object, methodname)
562
with self.convert_exception():
563
with dbus_python_adapter.SilenceLogger(
564
"dbus.proxies"):
565
value = method(*args, dbus_interface=interface)
566
return self.type_filter(value)
567
568
def get_object(self, busname, objectpath):
569
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
570
busname, objectpath)
571
with self.convert_exception(dbus.ConnectFailed):
572
return self.bus.get_object(busname, objectpath)
573
574
def type_filter(self, value):
575
"""Convert the most bothersome types to Python types"""
576
if isinstance(value, self.dbus_python.Boolean):
577
return bool(value)
578
if isinstance(value, self.dbus_python.ObjectPath):
579
return str(value)
580
# Also recurse into dictionaries
581
if isinstance(value, self.dbus_python.Dictionary):
582
return {self.type_filter(key):
583
self.type_filter(subval)
584
for key, subval in value.items()}
585
return value
586
587
def set_client_property(self, objectpath, key, value):
588
if key == "Secret":
589
if not isinstance(value, bytes):
590
value = value.encode("utf-8")
591
value = self.dbus_python.ByteArray(value)
592
return self.set_property(self.busname, objectpath,
593
self.client_interface, key,
594
value)
595
596
class SilenceLogger:
597
"Simple context manager to silence a particular logger"
598
def __init__(self, loggername):
599
self.logger = logging.getLogger(loggername)
600
601
def __enter__(self):
602
self.logger.addFilter(self.nullfilter)
603
604
class NullFilter(logging.Filter):
605
def filter(self, record):
606
return False
607
608
nullfilter = NullFilter()
609
610
def __exit__(self, exc_type, exc_val, exc_tb):
611
self.logger.removeFilter(self.nullfilter)
612
613
614
class CachingBus(SystemBus):
615
"""A caching layer for dbus_python_adapter.SystemBus"""
616
def __init__(self, *args, **kwargs):
617
self.object_cache = {}
618
super(dbus_python_adapter.CachingBus,
619
self).__init__(*args, **kwargs)
620
def get_object(self, busname, objectpath):
621
try:
622
return self.object_cache[(busname, objectpath)]
623
except KeyError:
624
new_object = super(
625
dbus_python_adapter.CachingBus,
626
self).get_object(busname, objectpath)
627
self.object_cache[(busname, objectpath)] = new_object
628
return new_object
629
630
631
class pydbus_adapter:
632
class SystemBus(dbus.MandosBus):
633
def __init__(self, module=pydbus):
634
self.pydbus = module
635
self.bus = self.pydbus.SystemBus()
636
637
@contextlib.contextmanager
638
def convert_exception(self, exception_class=dbus.Error):
639
try:
640
yield
641
except gi.repository.GLib.Error as e:
642
# This does what "raise from" would do
643
exc = exception_class(*e.args)
644
exc.__cause__ = e
645
raise exc
646
647
def call_method(self, methodname, busname, objectpath,
648
interface, *args):
649
proxy_object = self.get(busname, objectpath)
650
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
651
interface, methodname,
652
", ".join(repr(a) for a in args))
653
method = getattr(proxy_object[interface], methodname)
654
with self.convert_exception():
655
return method(*args)
656
657
def get(self, busname, objectpath):
658
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
659
busname, objectpath)
660
with self.convert_exception(dbus.ConnectFailed):
661
if sys.version_info.major <= 2:
662
with warnings.catch_warnings():
663
warnings.filterwarnings(
664
"ignore", "", DeprecationWarning,
665
r"^xml\.etree\.ElementTree$")
666
return self.bus.get(busname, objectpath)
667
else:
668
return self.bus.get(busname, objectpath)
669
670
def set_property(self, busname, objectpath, interface, key,
671
value):
672
proxy_object = self.get(busname, objectpath)
673
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
674
objectpath, self.properties_iface, interface,
675
key, value)
676
setattr(proxy_object[interface], key, value)
677
678
class CachingBus(SystemBus):
679
"""A caching layer for pydbus_adapter.SystemBus"""
680
def __init__(self, *args, **kwargs):
681
self.object_cache = {}
682
super(pydbus_adapter.CachingBus,
683
self).__init__(*args, **kwargs)
684
def get(self, busname, objectpath):
685
try:
686
return self.object_cache[(busname, objectpath)]
687
except KeyError:
688
new_object = (super(pydbus_adapter.CachingBus, self)
689
.get(busname, objectpath))
690
self.object_cache[(busname, objectpath)] = new_object
691
return new_object
692
693
694
class dbussy_adapter:
695
class SystemBus(dbus.SystemBus):
696
"""Use DBussy"""
697
698
def __init__(self, dbussy, ravel):
699
self.dbussy = dbussy
700
self.ravel = ravel
701
self.bus = ravel.system_bus()
702
703
@contextlib.contextmanager
704
def convert_exception(self, exception_class=dbus.Error):
705
try:
706
yield
707
except self.dbussy.DBusError as e:
708
# This does what "raise from" would do
709
exc = exception_class(*e.args)
710
exc.__cause__ = e
711
raise exc
712
713
def call_method(self, methodname, busname, objectpath,
714
interface, *args):
715
proxy_object = self.get_object(busname, objectpath)
716
log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
717
interface, methodname,
718
", ".join(repr(a) for a in args))
719
iface = proxy_object.get_interface(interface)
720
method = getattr(iface, methodname)
721
with self.convert_exception(dbus.Error):
722
value = method(*args)
723
# DBussy returns values either as an empty list or as a
724
# tuple: (signature, value)
725
if value:
726
return self.type_filter(value[0])
727
728
def get_object(self, busname, objectpath):
729
log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
730
busname, objectpath)
731
with self.convert_exception(dbus.ConnectFailed):
732
return self.bus[busname][objectpath]
733
734
def type_filter(self, value):
735
"""Convert the most bothersome types to Python types"""
736
if isinstance(value, tuple):
737
if (len(value) == 2
738
and isinstance(value[0],
739
self.dbussy.DBUS.Signature)):
740
return self.type_filter(value[1])
741
elif isinstance(value, self.dbussy.DBUS.ObjectPath):
742
return str(value)
743
# Also recurse into dictionaries
744
elif isinstance(value, dict):
745
return {self.type_filter(key):
746
self.type_filter(subval)
747
for key, subval in value.items()}
748
return value
749
750
def set_property(self, busname, objectpath, interface, key,
751
value):
752
proxy_object = self.get_object(busname, objectpath)
753
log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
754
objectpath, self.properties_iface, interface,
755
key, value)
756
if key == "Secret":
757
# DBussy wants a Byte Array to be a sequence of
758
# values, not a byte string
759
value = tuple(value)
760
setattr(proxy_object.get_interface(interface), key, value)
761
762
class MandosBus(SystemBus, dbus.MandosBus):
763
pass
764
765
class CachingBus(MandosBus):
766
"""A caching layer for dbussy_adapter.MandosBus"""
767
def __init__(self, *args, **kwargs):
768
self.object_cache = {}
769
super(dbussy_adapter.CachingBus, self).__init__(*args,
770
**kwargs)
771
def get_object(self, busname, objectpath):
772
try:
773
return self.object_cache[(busname, objectpath)]
774
except KeyError:
775
new_object = super(
776
dbussy_adapter.CachingBus,
777
self).get_object(busname, objectpath)
778
self.object_cache[(busname, objectpath)] = new_object
779
return new_object
780
781
782
def commands_from_options(options):
783
784
commands = list(options.commands)
785
786
def find_cmd(cmd, commands):
787
i = 0
788
for i, c in enumerate(commands):
789
if isinstance(c, cmd):
790
return i
791
return i+1
792
793
# If command.Remove is present, move any instances of command.Deny
794
# to occur ahead of command.Remove.
795
index_of_remove = find_cmd(command.Remove, commands)
796
before_remove = commands[:index_of_remove]
797
after_remove = commands[index_of_remove:]
798
cleaned_after = []
799
for cmd in after_remove:
800
if isinstance(cmd, command.Deny):
801
before_remove.append(cmd)
802
else:
803
cleaned_after.append(cmd)
804
if cleaned_after != after_remove:
805
commands = before_remove + cleaned_after
806
807
# If no command option has been given, show table of clients,
808
# optionally verbosely
809
if not commands:
810
commands.append(command.PrintTable(verbose=options.verbose))
811
812
return commands
813
814
815
class command:
816
"""A namespace for command classes"""
817
818
class Base:
819
"""Abstract base class for commands"""
820
def run(self, clients, bus=None):
821
"""Normal commands should implement run_on_one_client(),
822
but commands which want to operate on all clients at the same time can
823
override this run() method instead.
824
"""
825
self.bus = bus
826
for client, properties in clients.items():
827
self.run_on_one_client(client, properties)
828
829
830
class IsEnabled(Base):
831
def run(self, clients, bus=None):
832
properties = next(iter(clients.values()))
833
if properties["Enabled"]:
834
sys.exit(0)
835
sys.exit(1)
836
837
838
class Approve(Base):
839
def run_on_one_client(self, client, properties):
840
self.bus.call_client_method(client, "Approve", True)
841
842
843
class Deny(Base):
844
def run_on_one_client(self, client, properties):
845
self.bus.call_client_method(client, "Approve", False)
846
847
848
class Remove(Base):
849
def run(self, clients, bus):
850
for clientpath in frozenset(clients.keys()):
851
bus.call_server_method("RemoveClient", clientpath)
852
853
854
class Output(Base):
855
"""Abstract class for commands outputting client details"""
856
all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
857
"Created", "Interval", "Host", "KeyID",
858
"Fingerprint", "CheckerRunning",
859
"LastEnabled", "ApprovalPending",
860
"ApprovedByDefault", "LastApprovalRequest",
861
"ApprovalDelay", "ApprovalDuration",
862
"Checker", "ExtendedTimeout", "Expires",
863
"LastCheckerStatus")
864
865
866
class DumpJSON(Output):
867
def run(self, clients, bus=None):
868
data = {properties["Name"]:
869
{key: properties[key]
870
for key in self.all_keywords}
871
for properties in clients.values()}
872
print(json.dumps(data, indent=4, separators=(',', ': ')))
873
874
875
class PrintTable(Output):
876
def __init__(self, verbose=False):
877
self.verbose = verbose
878
879
def run(self, clients, bus=None):
880
default_keywords = ("Name", "Enabled", "Timeout",
881
"LastCheckedOK")
882
keywords = default_keywords
883
if self.verbose:
884
keywords = self.all_keywords
885
print(self.TableOfClients(clients.values(), keywords))
886
887
class TableOfClients:
888
tableheaders = {
889
"Name": "Name",
890
"Enabled": "Enabled",
891
"Timeout": "Timeout",
892
"LastCheckedOK": "Last Successful Check",
893
"LastApprovalRequest": "Last Approval Request",
894
"Created": "Created",
895
"Interval": "Interval",
896
"Host": "Host",
897
"Fingerprint": "Fingerprint",
898
"KeyID": "Key ID",
899
"CheckerRunning": "Check Is Running",
900
"LastEnabled": "Last Enabled",
901
"ApprovalPending": "Approval Is Pending",
902
"ApprovedByDefault": "Approved By Default",
903
"ApprovalDelay": "Approval Delay",
904
"ApprovalDuration": "Approval Duration",
905
"Checker": "Checker",
906
"ExtendedTimeout": "Extended Timeout",
907
"Expires": "Expires",
908
"LastCheckerStatus": "Last Checker Status",
909
}
910
911
def __init__(self, clients, keywords):
912
self.clients = clients
913
self.keywords = keywords
914
915
def __str__(self):
916
return "\n".join(self.rows())
917
918
if sys.version_info.major == 2:
919
__unicode__ = __str__
920
def __str__(self):
921
return str(self).encode(
922
locale.getpreferredencoding())
923
924
def rows(self):
925
format_string = self.row_formatting_string()
926
rows = [self.header_line(format_string)]
927
rows.extend(self.client_line(client, format_string)
928
for client in self.clients)
929
return rows
930
931
def row_formatting_string(self):
932
"Format string used to format table rows"
933
return " ".join("{{{key}:{width}}}".format(
934
width=max(len(self.tableheaders[key]),
935
*(len(self.string_from_client(client,
936
key))
937
for client in self.clients)),
938
key=key)
939
for key in self.keywords)
940
941
def string_from_client(self, client, key):
942
return self.valuetostring(client[key], key)
943
944
@classmethod
945
def valuetostring(cls, value, keyword):
946
if isinstance(value, bool):
947
return "Yes" if value else "No"
948
if keyword in ("Timeout", "Interval", "ApprovalDelay",
949
"ApprovalDuration", "ExtendedTimeout"):
950
return cls.milliseconds_to_string(value)
951
return str(value)
952
953
def header_line(self, format_string):
954
return format_string.format(**self.tableheaders)
955
956
def client_line(self, client, format_string):
957
return format_string.format(
958
**{key: self.string_from_client(client, key)
959
for key in self.keywords})
960
961
@staticmethod
962
def milliseconds_to_string(ms):
963
td = datetime.timedelta(0, 0, 0, ms)
964
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
965
.format(days="{}T".format(td.days)
966
if td.days else "",
967
hours=td.seconds // 3600,
968
minutes=(td.seconds % 3600) // 60,
969
seconds=td.seconds % 60))
970
971
972
class PropertySetter(Base):
973
"Abstract class for Actions for setting one client property"
974
975
def run_on_one_client(self, client, properties=None):
976
"""Set the Client's D-Bus property"""
977
self.bus.set_client_property(client, self.propname,
978
self.value_to_set)
979
980
@property
981
def propname(self):
982
raise NotImplementedError()
983
984
985
class Enable(PropertySetter):
986
propname = "Enabled"
987
value_to_set = True
988
989
990
class Disable(PropertySetter):
991
propname = "Enabled"
992
value_to_set = False
993
994
995
class BumpTimeout(PropertySetter):
996
propname = "LastCheckedOK"
997
value_to_set = ""
998
999
1000
class StartChecker(PropertySetter):
1001
propname = "CheckerRunning"
1002
value_to_set = True
1003
1004
1005
class StopChecker(PropertySetter):
1006
propname = "CheckerRunning"
1007
value_to_set = False
1008
1009
1010
class ApproveByDefault(PropertySetter):
1011
propname = "ApprovedByDefault"
1012
value_to_set = True
1013
1014
1015
class DenyByDefault(PropertySetter):
1016
propname = "ApprovedByDefault"
1017
value_to_set = False
1018
1019
1020
class PropertySetterValue(PropertySetter):
1021
"""Abstract class for PropertySetter recieving a value as
1022
constructor argument instead of a class attribute."""
1023
def __init__(self, value):
1024
self.value_to_set = value
1025
1026
@classmethod
1027
def argparse(cls, argtype):
1028
def cmdtype(arg):
1029
return cls(argtype(arg))
1030
return cmdtype
1031
1032
class SetChecker(PropertySetterValue):
1033
propname = "Checker"
1034
1035
1036
class SetHost(PropertySetterValue):
1037
propname = "Host"
1038
1039
1040
class SetSecret(PropertySetterValue):
1041
propname = "Secret"
1042
1043
@property
1044
def value_to_set(self):
1045
return self._vts
1046
1047
@value_to_set.setter
1048
def value_to_set(self, value):
1049
"""When setting, read data from supplied file object"""
1050
self._vts = value.read()
1051
value.close()
1052
1053
1054
class PropertySetterValueMilliseconds(PropertySetterValue):
1055
"""Abstract class for PropertySetterValue taking a value
1056
argument as a datetime.timedelta() but should store it as
1057
milliseconds."""
1058
1059
@property
1060
def value_to_set(self):
1061
return self._vts
1062
1063
@value_to_set.setter
1064
def value_to_set(self, value):
1065
"When setting, convert value from a datetime.timedelta"
1066
self._vts = int(round(value.total_seconds() * 1000))
1067
1068
1069
class SetTimeout(PropertySetterValueMilliseconds):
1070
propname = "Timeout"
1071
1072
1073
class SetExtendedTimeout(PropertySetterValueMilliseconds):
1074
propname = "ExtendedTimeout"
1075
1076
1077
class SetInterval(PropertySetterValueMilliseconds):
1078
propname = "Interval"
1079
1080
1081
class SetApprovalDelay(PropertySetterValueMilliseconds):
1082
propname = "ApprovalDelay"
1083
1084
1085
class SetApprovalDuration(PropertySetterValueMilliseconds):
1086
propname = "ApprovalDuration"
1087
698
699
700
def main():
701
parser = argparse.ArgumentParser()
702
703
add_command_line_options(parser)
704
705
options = parser.parse_args()
706
707
check_option_syntax(parser, options)
708
709
clientnames = options.client
710
711
if options.debug:
712
log.setLevel(logging.DEBUG)
713
714
try:
715
bus = dbus.SystemBus()
716
log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
717
server_path)
718
mandos_dbus_objc = bus.get_object(busname, server_path)
719
except dbus.exceptions.DBusException:
720
log.critical("Could not connect to Mandos server")
721
sys.exit(1)
722
723
mandos_serv = dbus.Interface(mandos_dbus_objc,
724
dbus_interface=server_interface)
725
mandos_serv_object_manager = dbus.Interface(
726
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
727
728
# Filter out log message from dbus module
729
dbus_logger = logging.getLogger("dbus.proxies")
730
class NullFilter(logging.Filter):
731
def filter(self, record):
732
return False
733
dbus_filter = NullFilter()
734
try:
735
dbus_logger.addFilter(dbus_filter)
736
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
737
server_path, dbus.OBJECT_MANAGER_IFACE)
738
mandos_clients = {path: ifs_and_props[client_interface]
739
for path, ifs_and_props in
740
mandos_serv_object_manager
741
.GetManagedObjects().items()
742
if client_interface in ifs_and_props}
743
except dbus.exceptions.DBusException as e:
744
log.critical("Failed to access Mandos server through D-Bus:"
745
"\n%s", e)
746
sys.exit(1)
747
finally:
748
# restore dbus logger
749
dbus_logger.removeFilter(dbus_filter)
750
751
# Compile dict of (clients: properties) to process
752
clients = {}
753
754
if not clientnames:
755
clients = {bus.get_object(busname, path): properties
756
for path, properties in mandos_clients.items()}
757
else:
758
for name in clientnames:
759
for path, client in mandos_clients.items():
760
if client["Name"] == name:
761
client_objc = bus.get_object(busname, path)
762
clients[client_objc] = client
763
break
764
else:
765
log.critical("Client not found on server: %r", name)
766
sys.exit(1)
767
768
# Run all commands on clients
769
commands = commands_from_options(options)
770
for command in commands:
771
command.run(mandos_serv, clients)
1088
772
1089
773
1090
class TestCaseWithAssertLogs(unittest.TestCase):
1091
"""unittest.TestCase.assertLogs only exists in Python 3.4"""
1092
1093
if not hasattr(unittest.TestCase, "assertLogs"):
1094
@contextlib.contextmanager
1095
def assertLogs(self, logger, level=logging.INFO):
1096
capturing_handler = self.CapturingLevelHandler(level)
1097
old_level = logger.level
1098
old_propagate = logger.propagate
1099
logger.addHandler(capturing_handler)
1100
logger.setLevel(level)
1101
logger.propagate = False
1102
try:
1103
yield capturing_handler.watcher
1104
finally:
1105
logger.propagate = old_propagate
1106
logger.removeHandler(capturing_handler)
1107
logger.setLevel(old_level)
1108
self.assertGreater(len(capturing_handler.watcher.records),
1109
0)
1110
1111
class CapturingLevelHandler(logging.Handler):
1112
def __init__(self, level, *args, **kwargs):
1113
logging.Handler.__init__(self, *args, **kwargs)
1114
self.watcher = self.LoggingWatcher([], [])
1115
def emit(self, record):
1116
self.watcher.records.append(record)
1117
self.watcher.output.append(self.format(record))
1118
1119
LoggingWatcher = collections.namedtuple("LoggingWatcher",
1120
("records",
1121
"output"))
1122
1123
1124
class Unique:
1125
"""Class for objects which exist only to be unique objects, since
1126
unittest.mock.sentinel only exists in Python 3.3"""
1127
1128
1129
class Test_string_to_delta(TestCaseWithAssertLogs):
1130
# Just test basic RFC 3339 functionality here, the doc string for
1131
# rfc3339_duration_to_delta() already has more comprehensive
1132
# tests, which are run by doctest.
1133
1134
def test_rfc3339_zero_seconds(self):
1135
self.assertEqual(datetime.timedelta(),
1136
string_to_delta("PT0S"))
1137
1138
def test_rfc3339_zero_days(self):
1139
self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
1140
1141
def test_rfc3339_one_second(self):
1142
self.assertEqual(datetime.timedelta(0, 1),
1143
string_to_delta("PT1S"))
1144
1145
def test_rfc3339_two_hours(self):
1146
self.assertEqual(datetime.timedelta(0, 7200),
1147
string_to_delta("PT2H"))
1148
774
class Test_milliseconds_to_string(unittest.TestCase):
775
def test_all(self):
776
self.assertEqual(milliseconds_to_string(93785000),
777
"1T02:03:05")
778
def test_no_days(self):
779
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
780
def test_all_zero(self):
781
self.assertEqual(milliseconds_to_string(0), "00:00:00")
782
def test_no_fractional_seconds(self):
783
self.assertEqual(milliseconds_to_string(400), "00:00:00")
784
self.assertEqual(milliseconds_to_string(900), "00:00:00")
785
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
786
787
class Test_string_to_delta(unittest.TestCase):
788
def test_handles_basic_rfc3339(self):
789
self.assertEqual(string_to_delta("PT0S"),
790
datetime.timedelta())
791
self.assertEqual(string_to_delta("P0D"),
792
datetime.timedelta())
793
self.assertEqual(string_to_delta("PT1S"),
794
datetime.timedelta(0, 1))
795
self.assertEqual(string_to_delta("PT2H"),
796
datetime.timedelta(0, 7200))
1149
797
def test_falls_back_to_pre_1_6_1_with_warning(self):
1150
with self.assertLogs(log, logging.WARNING):
1151
value = string_to_delta("2h")
1152
self.assertEqual(datetime.timedelta(0, 7200), value)
1153
1154
1155
class Test_check_option_syntax(unittest.TestCase):
1156
def setUp(self):
1157
self.parser = argparse.ArgumentParser()
1158
add_command_line_options(self.parser)
1159
1160
def test_actions_requires_client_or_all(self):
1161
for action, value in self.actions.items():
1162
args = self.actionargs(action, value)
1163
with self.assertParseError():
1164
self.parse_args(args)
1165
1166
# This mostly corresponds to the definition from has_commands() in
1167
# check_option_syntax()
1168
actions = {
1169
"--enable": None,
1170
"--disable": None,
1171
"--bump-timeout": None,
1172
"--start-checker": None,
1173
"--stop-checker": None,
1174
"--is-enabled": None,
1175
"--remove": None,
1176
"--checker": "x",
1177
"--timeout": "PT0S",
1178
"--extended-timeout": "PT0S",
1179
"--interval": "PT0S",
1180
"--approve-by-default": None,
1181
"--deny-by-default": None,
1182
"--approval-delay": "PT0S",
1183
"--approval-duration": "PT0S",
1184
"--host": "hostname",
1185
"--secret": "/dev/null",
1186
"--approve": None,
1187
"--deny": None,
1188
}
1189
1190
@staticmethod
1191
def actionargs(action, value, *args):
1192
if value is not None:
1193
return [action, value] + list(args)
798
# assertLogs only exists in Python 3.4
799
if hasattr(self, "assertLogs"):
800
with self.assertLogs(log, logging.WARNING):
801
value = string_to_delta("2h")
1194
802
else:
1195
return [action] + list(args)
1196
1197
@contextlib.contextmanager
1198
def assertParseError(self):
1199
with self.assertRaises(SystemExit) as e:
1200
with self.redirect_stderr_to_devnull():
1201
yield
1202
# Exit code from argparse is guaranteed to be "2". Reference:
1203
# https://docs.python.org/3/library
1204
# /argparse.html#exiting-methods
1205
self.assertEqual(2, e.exception.code)
1206
1207
def parse_args(self, args):
1208
options = self.parser.parse_args(args)
1209
check_option_syntax(self.parser, options)
1210
1211
@staticmethod
1212
@contextlib.contextmanager
1213
def redirect_stderr_to_devnull():
1214
old_stderr = sys.stderr
1215
with contextlib.closing(open(os.devnull, "w")) as null:
1216
sys.stderr = null
803
class WarningFilter(logging.Filter):
804
"""Don't show, but record the presence of, warnings"""
805
def filter(self, record):
806
is_warning = record.levelno >= logging.WARNING
807
self.found = is_warning or getattr(self, "found",
808
False)
809
return not is_warning
810
warning_filter = WarningFilter()
811
log.addFilter(warning_filter)
1217
812
try:
1218
yield
813
value = string_to_delta("2h")
1219
814
finally:
1220
sys.stderr = old_stderr
1221
1222
def check_option_syntax(self, options):
1223
check_option_syntax(self.parser, options)
1224
1225
def test_actions_all_conflicts_with_verbose(self):
1226
for action, value in self.actions.items():
1227
args = self.actionargs(action, value, "--all",
1228
"--verbose")
1229
with self.assertParseError():
1230
self.parse_args(args)
1231
1232
def test_actions_with_client_conflicts_with_verbose(self):
1233
for action, value in self.actions.items():
1234
args = self.actionargs(action, value, "--verbose",
1235
"client")
1236
with self.assertParseError():
1237
self.parse_args(args)
1238
1239
def test_dump_json_conflicts_with_verbose(self):
1240
args = ["--dump-json", "--verbose"]
1241
with self.assertParseError():
1242
self.parse_args(args)
1243
1244
def test_dump_json_conflicts_with_action(self):
1245
for action, value in self.actions.items():
1246
args = self.actionargs(action, value, "--dump-json")
1247
with self.assertParseError():
1248
self.parse_args(args)
1249
1250
def test_all_can_not_be_alone(self):
1251
args = ["--all"]
1252
with self.assertParseError():
1253
self.parse_args(args)
1254
1255
def test_all_is_ok_with_any_action(self):
1256
for action, value in self.actions.items():
1257
args = self.actionargs(action, value, "--all")
1258
self.parse_args(args)
1259
1260
def test_any_action_is_ok_with_one_client(self):
1261
for action, value in self.actions.items():
1262
args = self.actionargs(action, value, "client")
1263
self.parse_args(args)
1264
1265
def test_one_client_with_all_actions_except_is_enabled(self):
1266
for action, value in self.actions.items():
1267
if action == "--is-enabled":
1268
continue
1269
args = self.actionargs(action, value, "client")
1270
self.parse_args(args)
1271
1272
def test_two_clients_with_all_actions_except_is_enabled(self):
1273
for action, value in self.actions.items():
1274
if action == "--is-enabled":
1275
continue
1276
args = self.actionargs(action, value, "client1",
1277
"client2")
1278
self.parse_args(args)
1279
1280
def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1281
for action, value in self.actions.items():
1282
if action == "--is-enabled":
1283
continue
1284
args = self.actionargs(action, value, "client1",
1285
"client2")
1286
self.parse_args(args)
1287
1288
def test_is_enabled_fails_without_client(self):
1289
args = ["--is-enabled"]
1290
with self.assertParseError():
1291
self.parse_args(args)
1292
1293
def test_is_enabled_fails_with_two_clients(self):
1294
args = ["--is-enabled", "client1", "client2"]
1295
with self.assertParseError():
1296
self.parse_args(args)
1297
1298
def test_remove_can_only_be_combined_with_action_deny(self):
1299
for action, value in self.actions.items():
1300
if action in {"--remove", "--deny"}:
1301
continue
1302
args = self.actionargs(action, value, "--all",
1303
"--remove")
1304
with self.assertParseError():
1305
self.parse_args(args)
1306
1307
1308
class Test_dbus_exceptions(unittest.TestCase):
1309
1310
def test_dbus_ConnectFailed_is_Error(self):
1311
with self.assertRaises(dbus.Error):
1312
raise dbus.ConnectFailed()
1313
1314
1315
class Test_dbus_MandosBus(unittest.TestCase):
1316
1317
class MockMandosBus(dbus.MandosBus):
1318
def __init__(self):
1319
self._name = "se.recompile.Mandos"
1320
self._server_path = "/"
1321
self._server_interface = "se.recompile.Mandos"
1322
self._client_interface = "se.recompile.Mandos.Client"
1323
self.calls = []
1324
self.call_method_return = Unique()
1325
1326
def call_method(self, methodname, busname, objectpath,
1327
interface, *args):
1328
self.calls.append((methodname, busname, objectpath,
1329
interface, args))
1330
return self.call_method_return
1331
1332
def setUp(self):
1333
self.bus = self.MockMandosBus()
1334
1335
def test_set_client_property(self):
1336
self.bus.set_client_property("objectpath", "key", "value")
1337
expected_call = ("Set", self.bus._name, "objectpath",
1338
"org.freedesktop.DBus.Properties",
1339
(self.bus._client_interface, "key", "value"))
1340
self.assertIn(expected_call, self.bus.calls)
1341
1342
def test_call_client_method(self):
1343
ret = self.bus.call_client_method("objectpath", "methodname")
1344
self.assertIs(self.bus.call_method_return, ret)
1345
expected_call = ("methodname", self.bus._name, "objectpath",
1346
self.bus._client_interface, ())
1347
self.assertIn(expected_call, self.bus.calls)
1348
1349
def test_call_client_method_with_args(self):
1350
args = (Unique(), Unique())
1351
ret = self.bus.call_client_method("objectpath", "methodname",
1352
*args)
1353
self.assertIs(self.bus.call_method_return, ret)
1354
expected_call = ("methodname", self.bus._name, "objectpath",
1355
self.bus._client_interface,
1356
(args[0], args[1]))
1357
self.assertIn(expected_call, self.bus.calls)
1358
1359
def test_get_clients_and_properties(self):
1360
managed_objects = {
1361
"objectpath": {
1362
self.bus._client_interface: {
1363
"key": "value",
1364
"bool": True,
1365
},
1366
"irrelevant_interface": {
1367
"key": "othervalue",
1368
"bool": False,
1369
},
1370
},
1371
"other_objectpath": {
1372
"other_irrelevant_interface": {
1373
"key": "value 3",
1374
"bool": None,
1375
},
1376
},
1377
}
1378
expected_clients_and_properties = {
1379
"objectpath": {
1380
"key": "value",
1381
"bool": True,
1382
}
1383
}
1384
self.bus.call_method_return = managed_objects
1385
ret = self.bus.get_clients_and_properties()
1386
self.assertDictEqual(expected_clients_and_properties, ret)
1387
expected_call = ("GetManagedObjects", self.bus._name,
1388
self.bus._server_path,
1389
"org.freedesktop.DBus.ObjectManager", ())
1390
self.assertIn(expected_call, self.bus.calls)
1391
1392
def test_call_server_method(self):
1393
ret = self.bus.call_server_method("methodname")
1394
self.assertIs(self.bus.call_method_return, ret)
1395
expected_call = ("methodname", self.bus._name,
1396
self.bus._server_path,
1397
self.bus._server_interface, ())
1398
self.assertIn(expected_call, self.bus.calls)
1399
1400
def test_call_server_method_with_args(self):
1401
args = (Unique(), Unique())
1402
ret = self.bus.call_server_method("methodname", *args)
1403
self.assertIs(self.bus.call_method_return, ret)
1404
expected_call = ("methodname", self.bus._name,
1405
self.bus._server_path,
1406
self.bus._server_interface,
1407
(args[0], args[1]))
1408
self.assertIn(expected_call, self.bus.calls)
1409
1410
1411
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
1412
1413
def MockDBusPython_func(self, func):
1414
class mock_dbus_python:
1415
"""mock dbus-python module"""
1416
class exceptions:
1417
"""Pseudo-namespace"""
1418
class DBusException(Exception):
1419
pass
1420
class SystemBus:
1421
@staticmethod
1422
def get_object(busname, objectpath):
1423
DBusObject = collections.namedtuple(
1424
"DBusObject", ("methodname", "Set"))
1425
def method(*args, **kwargs):
1426
self.assertEqual({"dbus_interface":
1427
"interface"},
1428
kwargs)
1429
return func(*args)
1430
def set_property(interface, key, value,
1431
dbus_interface=None):
1432
self.assertEqual(
1433
"org.freedesktop.DBus.Properties",
1434
dbus_interface)
1435
self.assertEqual("Secret", key)
1436
return func(interface, key, value,
1437
dbus_interface=dbus_interface)
1438
return DBusObject(methodname=method,
1439
Set=set_property)
1440
class Boolean:
1441
def __init__(self, value):
1442
self.value = bool(value)
1443
def __bool__(self):
1444
return self.value
1445
if sys.version_info.major == 2:
1446
__nonzero__ = __bool__
1447
class ObjectPath(str):
1448
pass
1449
class Dictionary(dict):
1450
pass
1451
class ByteArray(bytes):
1452
pass
1453
return mock_dbus_python
1454
1455
def call_method(self, bus, methodname, busname, objectpath,
1456
interface, *args):
1457
with self.assertLogs(log, logging.DEBUG):
1458
return bus.call_method(methodname, busname, objectpath,
1459
interface, *args)
1460
1461
def test_call_method_returns(self):
1462
expected_method_return = Unique()
1463
method_args = (Unique(), Unique())
1464
def func(*args):
1465
self.assertEqual(len(method_args), len(args))
1466
for marg, arg in zip(method_args, args):
1467
self.assertIs(marg, arg)
1468
return expected_method_return
1469
mock_dbus_python = self.MockDBusPython_func(func)
1470
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1471
ret = self.call_method(bus, "methodname", "busname",
1472
"objectpath", "interface",
1473
*method_args)
1474
self.assertIs(ret, expected_method_return)
1475
1476
def test_call_method_filters_bool_true(self):
1477
def func():
1478
return method_return
1479
mock_dbus_python = self.MockDBusPython_func(func)
1480
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1481
method_return = mock_dbus_python.Boolean(True)
1482
ret = self.call_method(bus, "methodname", "busname",
1483
"objectpath", "interface")
1484
self.assertTrue(ret)
1485
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1486
1487
def test_call_method_filters_bool_false(self):
1488
def func():
1489
return method_return
1490
mock_dbus_python = self.MockDBusPython_func(func)
1491
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1492
method_return = mock_dbus_python.Boolean(False)
1493
ret = self.call_method(bus, "methodname", "busname",
1494
"objectpath", "interface")
1495
self.assertFalse(ret)
1496
self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
1497
1498
def test_call_method_filters_objectpath(self):
1499
def func():
1500
return method_return
1501
mock_dbus_python = self.MockDBusPython_func(func)
1502
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1503
method_return = mock_dbus_python.ObjectPath("objectpath")
1504
ret = self.call_method(bus, "methodname", "busname",
1505
"objectpath", "interface")
1506
self.assertEqual("objectpath", ret)
1507
self.assertIsNot("objectpath", ret)
1508
self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
1509
1510
def test_call_method_filters_booleans_in_dict(self):
1511
def func():
1512
return method_return
1513
mock_dbus_python = self.MockDBusPython_func(func)
1514
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1515
method_return = mock_dbus_python.Dictionary(
1516
{mock_dbus_python.Boolean(True):
1517
mock_dbus_python.Boolean(False),
1518
mock_dbus_python.Boolean(False):
1519
mock_dbus_python.Boolean(True)})
1520
ret = self.call_method(bus, "methodname", "busname",
1521
"objectpath", "interface")
1522
expected_method_return = {True: False,
1523
False: True}
1524
self.assertEqual(expected_method_return, ret)
1525
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1526
1527
def test_call_method_filters_objectpaths_in_dict(self):
1528
def func():
1529
return method_return
1530
mock_dbus_python = self.MockDBusPython_func(func)
1531
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1532
method_return = mock_dbus_python.Dictionary(
1533
{mock_dbus_python.ObjectPath("objectpath_key_1"):
1534
mock_dbus_python.ObjectPath("objectpath_value_1"),
1535
mock_dbus_python.ObjectPath("objectpath_key_2"):
1536
mock_dbus_python.ObjectPath("objectpath_value_2")})
1537
ret = self.call_method(bus, "methodname", "busname",
1538
"objectpath", "interface")
1539
expected_method_return = {str(key): str(value)
1540
for key, value in
1541
method_return.items()}
1542
self.assertEqual(expected_method_return, ret)
1543
self.assertIsInstance(ret, dict)
1544
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1545
1546
def test_call_method_filters_dict_in_dict(self):
1547
def func():
1548
return method_return
1549
mock_dbus_python = self.MockDBusPython_func(func)
1550
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1551
method_return = mock_dbus_python.Dictionary(
1552
{"key1": mock_dbus_python.Dictionary({"key11": "value11",
1553
"key12": "value12"}),
1554
"key2": mock_dbus_python.Dictionary({"key21": "value21",
1555
"key22": "value22"})})
1556
ret = self.call_method(bus, "methodname", "busname",
1557
"objectpath", "interface")
1558
expected_method_return = {
1559
"key1": {"key11": "value11",
1560
"key12": "value12"},
1561
"key2": {"key21": "value21",
1562
"key22": "value22"},
1563
}
1564
self.assertEqual(expected_method_return, ret)
1565
self.assertIsInstance(ret, dict)
1566
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1567
for key, value in ret.items():
1568
self.assertIsInstance(value, dict)
1569
self.assertEqual(expected_method_return[key], value)
1570
self.assertNotIsInstance(value,
1571
mock_dbus_python.Dictionary)
1572
1573
def test_call_method_filters_dict_three_deep(self):
1574
def func():
1575
return method_return
1576
mock_dbus_python = self.MockDBusPython_func(func)
1577
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1578
method_return = mock_dbus_python.Dictionary(
1579
{"key1":
1580
mock_dbus_python.Dictionary(
1581
{"key2":
1582
mock_dbus_python.Dictionary(
1583
{"key3":
1584
mock_dbus_python.Boolean(True),
1585
}),
1586
}),
1587
})
1588
ret = self.call_method(bus, "methodname", "busname",
1589
"objectpath", "interface")
1590
expected_method_return = {"key1": {"key2": {"key3": True}}}
1591
self.assertEqual(expected_method_return, ret)
1592
self.assertIsInstance(ret, dict)
1593
self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
1594
self.assertIsInstance(ret["key1"], dict)
1595
self.assertNotIsInstance(ret["key1"],
1596
mock_dbus_python.Dictionary)
1597
self.assertIsInstance(ret["key1"]["key2"], dict)
1598
self.assertNotIsInstance(ret["key1"]["key2"],
1599
mock_dbus_python.Dictionary)
1600
self.assertTrue(ret["key1"]["key2"]["key3"])
1601
self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
1602
mock_dbus_python.Boolean)
1603
1604
def test_call_method_handles_exception(self):
1605
dbus_logger = logging.getLogger("dbus.proxies")
1606
1607
def func():
1608
dbus_logger.error("Test")
1609
raise mock_dbus_python.exceptions.DBusException()
1610
1611
mock_dbus_python = self.MockDBusPython_func(func)
1612
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1613
1614
class CountingHandler(logging.Handler):
1615
count = 0
1616
def emit(self, record):
1617
self.count += 1
1618
1619
counting_handler = CountingHandler()
1620
1621
dbus_logger.addHandler(counting_handler)
1622
1623
try:
1624
with self.assertRaises(dbus.Error) as e:
1625
self.call_method(bus, "methodname", "busname",
1626
"objectpath", "interface")
1627
finally:
1628
dbus_logger.removeFilter(counting_handler)
1629
1630
self.assertNotIsInstance(e, dbus.ConnectFailed)
1631
1632
# Make sure the dbus logger was suppressed
1633
self.assertEqual(0, counting_handler.count)
1634
1635
def test_Set_Secret_sends_bytearray(self):
1636
ret = [None]
1637
def func(*args, **kwargs):
1638
ret[0] = (args, kwargs)
1639
mock_dbus_python = self.MockDBusPython_func(func)
1640
bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1641
bus.set_client_property("objectpath", "Secret", "value")
1642
expected_call = (("se.recompile.Mandos.Client", "Secret",
1643
mock_dbus_python.ByteArray(b"value")),
1644
{"dbus_interface":
1645
"org.freedesktop.DBus.Properties"})
1646
self.assertEqual(expected_call, ret[0])
1647
if sys.version_info.major == 2:
1648
self.assertIsInstance(ret[0][0][-1],
1649
mock_dbus_python.ByteArray)
1650
1651
def test_get_object_converts_to_correct_exception(self):
1652
bus = dbus_python_adapter.SystemBus(
1653
self.fake_dbus_python_raises_exception_on_connect)
1654
with self.assertRaises(dbus.ConnectFailed):
1655
self.call_method(bus, "methodname", "busname",
1656
"objectpath", "interface")
1657
1658
class fake_dbus_python_raises_exception_on_connect:
1659
"""fake dbus-python module"""
1660
class exceptions:
1661
"""Pseudo-namespace"""
1662
class DBusException(Exception):
1663
pass
1664
1665
@classmethod
1666
def SystemBus(cls):
1667
def get_object(busname, objectpath):
1668
raise cls.exceptions.DBusException()
1669
Bus = collections.namedtuple("Bus", ["get_object"])
1670
return Bus(get_object=get_object)
1671
1672
1673
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
1674
class mock_dbus_python:
1675
"""mock dbus-python modules"""
1676
class SystemBus:
1677
@staticmethod
1678
def get_object(busname, objectpath):
1679
return Unique()
1680
1681
def setUp(self):
1682
self.bus = dbus_python_adapter.CachingBus(
1683
self.mock_dbus_python)
1684
1685
def test_returns_distinct_objectpaths(self):
1686
obj1 = self.bus.get_object("busname", "objectpath1")
1687
self.assertIsInstance(obj1, Unique)
1688
obj2 = self.bus.get_object("busname", "objectpath2")
1689
self.assertIsInstance(obj2, Unique)
1690
self.assertIsNot(obj1, obj2)
1691
1692
def test_returns_distinct_busnames(self):
1693
obj1 = self.bus.get_object("busname1", "objectpath")
1694
self.assertIsInstance(obj1, Unique)
1695
obj2 = self.bus.get_object("busname2", "objectpath")
1696
self.assertIsInstance(obj2, Unique)
1697
self.assertIsNot(obj1, obj2)
1698
1699
def test_returns_distinct_both(self):
1700
obj1 = self.bus.get_object("busname1", "objectpath")
1701
self.assertIsInstance(obj1, Unique)
1702
obj2 = self.bus.get_object("busname2", "objectpath")
1703
self.assertIsInstance(obj2, Unique)
1704
self.assertIsNot(obj1, obj2)
1705
1706
def test_returns_same(self):
1707
obj1 = self.bus.get_object("busname", "objectpath")
1708
self.assertIsInstance(obj1, Unique)
1709
obj2 = self.bus.get_object("busname", "objectpath")
1710
self.assertIsInstance(obj2, Unique)
1711
self.assertIs(obj1, obj2)
1712
1713
def test_returns_same_old(self):
1714
obj1 = self.bus.get_object("busname1", "objectpath1")
1715
self.assertIsInstance(obj1, Unique)
1716
obj2 = self.bus.get_object("busname2", "objectpath2")
1717
self.assertIsInstance(obj2, Unique)
1718
obj1b = self.bus.get_object("busname1", "objectpath1")
1719
self.assertIsInstance(obj1b, Unique)
1720
self.assertIsNot(obj1, obj2)
1721
self.assertIsNot(obj2, obj1b)
1722
self.assertIs(obj1, obj1b)
1723
1724
1725
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
1726
1727
def Stub_pydbus_func(self, func):
1728
class stub_pydbus:
1729
"""stub pydbus module"""
1730
class SystemBus:
1731
@staticmethod
1732
def get(busname, objectpath):
1733
DBusObject = collections.namedtuple(
1734
"DBusObject", ("methodname",))
1735
return {"interface":
1736
DBusObject(methodname=func)}
1737
return stub_pydbus
1738
1739
def call_method(self, bus, methodname, busname, objectpath,
1740
interface, *args):
1741
with self.assertLogs(log, logging.DEBUG):
1742
return bus.call_method(methodname, busname, objectpath,
1743
interface, *args)
1744
1745
def test_call_method_returns(self):
1746
expected_method_return = Unique()
1747
method_args = (Unique(), Unique())
1748
def func(*args):
1749
self.assertEqual(len(method_args), len(args))
1750
for marg, arg in zip(method_args, args):
1751
self.assertIs(marg, arg)
1752
return expected_method_return
1753
stub_pydbus = self.Stub_pydbus_func(func)
1754
bus = pydbus_adapter.SystemBus(stub_pydbus)
1755
ret = self.call_method(bus, "methodname", "busname",
1756
"objectpath", "interface",
1757
*method_args)
1758
self.assertIs(ret, expected_method_return)
1759
1760
def test_call_method_handles_exception(self):
1761
dbus_logger = logging.getLogger("dbus.proxies")
1762
1763
def func():
1764
raise gi.repository.GLib.Error()
1765
1766
stub_pydbus = self.Stub_pydbus_func(func)
1767
bus = pydbus_adapter.SystemBus(stub_pydbus)
1768
1769
with self.assertRaises(dbus.Error) as e:
1770
self.call_method(bus, "methodname", "busname",
1771
"objectpath", "interface")
1772
1773
self.assertNotIsInstance(e, dbus.ConnectFailed)
1774
1775
def test_get_converts_to_correct_exception(self):
1776
bus = pydbus_adapter.SystemBus(
1777
self.fake_pydbus_raises_exception_on_connect)
1778
with self.assertRaises(dbus.ConnectFailed):
1779
self.call_method(bus, "methodname", "busname",
1780
"objectpath", "interface")
1781
1782
class fake_pydbus_raises_exception_on_connect:
1783
"""fake dbus-python module"""
1784
@classmethod
1785
def SystemBus(cls):
1786
def get(busname, objectpath):
1787
raise gi.repository.GLib.Error()
1788
Bus = collections.namedtuple("Bus", ["get"])
1789
return Bus(get=get)
1790
1791
def test_set_property_uses_setattr(self):
1792
class Object:
1793
pass
1794
obj = Object()
1795
class pydbus_spy:
1796
class SystemBus:
1797
@staticmethod
1798
def get(busname, objectpath):
1799
return {"interface": obj}
1800
bus = pydbus_adapter.SystemBus(pydbus_spy)
1801
value = Unique()
1802
bus.set_property("busname", "objectpath", "interface", "key",
1803
value)
1804
self.assertIs(value, obj.key)
1805
1806
def test_get_suppresses_xml_deprecation_warning(self):
1807
if sys.version_info.major >= 3:
1808
return
1809
class stub_pydbus_get:
1810
class SystemBus:
1811
@staticmethod
1812
def get(busname, objectpath):
1813
warnings.warn_explicit(
1814
"deprecated", DeprecationWarning,
1815
"xml.etree.ElementTree", 0)
1816
bus = pydbus_adapter.SystemBus(stub_pydbus_get)
1817
with warnings.catch_warnings(record=True) as w:
1818
warnings.simplefilter("always")
1819
bus.get("busname", "objectpath")
1820
self.assertEqual(0, len(w))
1821
1822
1823
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
1824
class stub_pydbus:
1825
"""stub pydbus module"""
1826
class SystemBus:
1827
@staticmethod
1828
def get(busname, objectpath):
1829
return Unique()
1830
1831
def setUp(self):
1832
self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
1833
1834
def test_returns_distinct_objectpaths(self):
1835
obj1 = self.bus.get("busname", "objectpath1")
1836
self.assertIsInstance(obj1, Unique)
1837
obj2 = self.bus.get("busname", "objectpath2")
1838
self.assertIsInstance(obj2, Unique)
1839
self.assertIsNot(obj1, obj2)
1840
1841
def test_returns_distinct_busnames(self):
1842
obj1 = self.bus.get("busname1", "objectpath")
1843
self.assertIsInstance(obj1, Unique)
1844
obj2 = self.bus.get("busname2", "objectpath")
1845
self.assertIsInstance(obj2, Unique)
1846
self.assertIsNot(obj1, obj2)
1847
1848
def test_returns_distinct_both(self):
1849
obj1 = self.bus.get("busname1", "objectpath")
1850
self.assertIsInstance(obj1, Unique)
1851
obj2 = self.bus.get("busname2", "objectpath")
1852
self.assertIsInstance(obj2, Unique)
1853
self.assertIsNot(obj1, obj2)
1854
1855
def test_returns_same(self):
1856
obj1 = self.bus.get("busname", "objectpath")
1857
self.assertIsInstance(obj1, Unique)
1858
obj2 = self.bus.get("busname", "objectpath")
1859
self.assertIsInstance(obj2, Unique)
1860
self.assertIs(obj1, obj2)
1861
1862
def test_returns_same_old(self):
1863
obj1 = self.bus.get("busname1", "objectpath1")
1864
self.assertIsInstance(obj1, Unique)
1865
obj2 = self.bus.get("busname2", "objectpath2")
1866
self.assertIsInstance(obj2, Unique)
1867
obj1b = self.bus.get("busname1", "objectpath1")
1868
self.assertIsInstance(obj1b, Unique)
1869
self.assertIsNot(obj1, obj2)
1870
self.assertIsNot(obj2, obj1b)
1871
self.assertIs(obj1, obj1b)
1872
1873
1874
class Test_dbussy_adapter_SystemBus(TestCaseWithAssertLogs):
1875
1876
class dummy_dbussy:
1877
class DBUS:
1878
class ObjectPath(str):
1879
pass
1880
class DBusError(Exception):
1881
pass
1882
1883
def fake_ravel_func(self, func):
1884
class fake_ravel:
1885
@staticmethod
1886
def system_bus():
1887
class DBusInterfaceProxy:
1888
@staticmethod
1889
def methodname(*args):
1890
return [func(*args)]
1891
class DBusObject:
1892
@staticmethod
1893
def get_interface(interface):
1894
if interface == "interface":
1895
return DBusInterfaceProxy()
1896
return {"busname": {"objectpath": DBusObject()}}
1897
return fake_ravel
1898
1899
def call_method(self, bus, methodname, busname, objectpath,
1900
interface, *args):
1901
with self.assertLogs(log, logging.DEBUG):
1902
return bus.call_method(methodname, busname, objectpath,
1903
interface, *args)
1904
1905
def test_call_method_returns(self):
1906
expected_method_return = Unique()
1907
method_args = (Unique(), Unique())
1908
def func(*args):
1909
self.assertEqual(len(method_args), len(args))
1910
for marg, arg in zip(method_args, args):
1911
self.assertIs(marg, arg)
1912
return expected_method_return
1913
fake_ravel = self.fake_ravel_func(func)
1914
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1915
ret = self.call_method(bus, "methodname", "busname",
1916
"objectpath", "interface",
1917
*method_args)
1918
self.assertIs(ret, expected_method_return)
1919
1920
def test_call_method_filters_objectpath(self):
1921
def func():
1922
return method_return
1923
fake_ravel = self.fake_ravel_func(func)
1924
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1925
method_return = (self.dummy_dbussy.DBUS
1926
.ObjectPath("objectpath"))
1927
ret = self.call_method(bus, "methodname", "busname",
1928
"objectpath", "interface")
1929
self.assertEqual("objectpath", ret)
1930
self.assertNotIsInstance(ret,
1931
self.dummy_dbussy.DBUS.ObjectPath)
1932
1933
def test_call_method_filters_objectpaths_in_dict(self):
1934
ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
1935
def func():
1936
return method_return
1937
fake_ravel = self.fake_ravel_func(func)
1938
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1939
method_return = {
1940
ObjectPath("objectpath_key_1"):
1941
ObjectPath("objectpath_value_1"),
1942
ObjectPath("objectpath_key_2"):
1943
ObjectPath("objectpath_value_2"),
1944
}
1945
ret = self.call_method(bus, "methodname", "busname",
1946
"objectpath", "interface")
1947
expected_method_return = {str(key): str(value)
1948
for key, value in
1949
method_return.items()}
1950
for key, value in ret.items():
1951
self.assertNotIsInstance(key, ObjectPath)
1952
self.assertNotIsInstance(value, ObjectPath)
1953
self.assertEqual(expected_method_return, ret)
1954
self.assertIsInstance(ret, dict)
1955
1956
def test_call_method_filters_objectpaths_in_dict_in_dict(self):
1957
ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
1958
def func():
1959
return method_return
1960
fake_ravel = self.fake_ravel_func(func)
1961
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1962
method_return = {
1963
ObjectPath("key1"): {
1964
ObjectPath("key11"): ObjectPath("value11"),
1965
ObjectPath("key12"): ObjectPath("value12"),
1966
},
1967
ObjectPath("key2"): {
1968
ObjectPath("key21"): ObjectPath("value21"),
1969
ObjectPath("key22"): ObjectPath("value22"),
1970
},
1971
}
1972
ret = self.call_method(bus, "methodname", "busname",
1973
"objectpath", "interface")
1974
expected_method_return = {
1975
"key1": {"key11": "value11",
1976
"key12": "value12"},
1977
"key2": {"key21": "value21",
1978
"key22": "value22"},
1979
}
1980
self.assertEqual(expected_method_return, ret)
1981
for key, value in ret.items():
1982
self.assertIsInstance(value, dict)
1983
self.assertEqual(expected_method_return[key], value)
1984
self.assertNotIsInstance(key, ObjectPath)
1985
for inner_key, inner_value in value.items():
1986
self.assertIsInstance(value, dict)
1987
self.assertEqual(
1988
expected_method_return[key][inner_key],
1989
inner_value)
1990
self.assertNotIsInstance(key, ObjectPath)
1991
1992
def test_call_method_filters_objectpaths_in_dict_three_deep(self):
1993
ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
1994
def func():
1995
return method_return
1996
fake_ravel = self.fake_ravel_func(func)
1997
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
1998
method_return = {
1999
ObjectPath("key1"): {
2000
ObjectPath("key2"): {
2001
ObjectPath("key3"): ObjectPath("value"),
2002
},
2003
},
2004
}
2005
ret = self.call_method(bus, "methodname", "busname",
2006
"objectpath", "interface")
2007
expected_method_return = {"key1": {"key2": {"key3": "value"}}}
2008
self.assertEqual(expected_method_return, ret)
2009
self.assertIsInstance(ret, dict)
2010
self.assertNotIsInstance(next(iter(ret.keys())), ObjectPath)
2011
self.assertIsInstance(ret["key1"], dict)
2012
self.assertNotIsInstance(next(iter(ret["key1"].keys())),
2013
ObjectPath)
2014
self.assertIsInstance(ret["key1"]["key2"], dict)
2015
self.assertNotIsInstance(
2016
next(iter(ret["key1"]["key2"].keys())),
2017
ObjectPath)
2018
self.assertEqual("value", ret["key1"]["key2"]["key3"])
2019
self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
2020
self.dummy_dbussy.DBUS.ObjectPath)
2021
2022
def test_call_method_handles_exception(self):
2023
def func():
2024
raise self.dummy_dbussy.DBusError()
2025
2026
fake_ravel = self.fake_ravel_func(func)
2027
bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
2028
2029
with self.assertRaises(dbus.Error) as e:
2030
self.call_method(bus, "methodname", "busname",
2031
"objectpath", "interface")
2032
2033
self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
2034
2035
def test_get_object_converts_to_correct_exception(self):
2036
class fake_ravel_raises_exception_on_connect:
2037
@staticmethod
2038
def system_bus():
2039
class Bus:
2040
@staticmethod
2041
def __getitem__(key):
2042
if key == "objectpath":
2043
raise self.dummy_dbussy.DBusError()
2044
raise Exception(key)
2045
return {"busname": Bus()}
2046
def func():
2047
raise self.dummy_dbussy.DBusError()
2048
bus = dbussy_adapter.SystemBus(
2049
self.dummy_dbussy,
2050
fake_ravel_raises_exception_on_connect)
2051
with self.assertRaises(dbus.ConnectFailed):
2052
self.call_method(bus, "methodname", "busname",
2053
"objectpath", "interface")
2054
2055
2056
class Test_commands_from_options(unittest.TestCase):
2057
2058
def setUp(self):
2059
self.parser = argparse.ArgumentParser()
2060
add_command_line_options(self.parser)
2061
2062
def test_is_enabled(self):
2063
self.assert_command_from_args(["--is-enabled", "client"],
2064
command.IsEnabled)
2065
2066
def assert_command_from_args(self, args, command_cls, length=1,
2067
clients=None, **cmd_attrs):
2068
"""Assert that parsing ARGS should result in an instance of
2069
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
2070
options = self.parser.parse_args(args)
2071
check_option_syntax(self.parser, options)
2072
commands = commands_from_options(options)
2073
self.assertEqual(length, len(commands))
2074
for command in commands:
2075
if isinstance(command, command_cls):
2076
break
2077
else:
2078
self.assertIsInstance(command, command_cls)
2079
if clients is not None:
2080
self.assertEqual(clients, options.client)
2081
for key, value in cmd_attrs.items():
2082
self.assertEqual(value, getattr(command, key))
2083
2084
def assert_commands_from_args(self, args, commands, clients=None):
2085
for cmd in commands:
2086
self.assert_command_from_args(args, cmd,
2087
length=len(commands),
2088
clients=clients)
2089
2090
def test_is_enabled_short(self):
2091
self.assert_command_from_args(["-V", "client"],
2092
command.IsEnabled)
2093
2094
def test_approve(self):
2095
self.assert_command_from_args(["--approve", "client"],
2096
command.Approve)
2097
2098
def test_approve_short(self):
2099
self.assert_command_from_args(["-A", "client"],
2100
command.Approve)
2101
2102
def test_deny(self):
2103
self.assert_command_from_args(["--deny", "client"],
2104
command.Deny)
2105
2106
def test_deny_short(self):
2107
self.assert_command_from_args(["-D", "client"], command.Deny)
2108
2109
def test_remove(self):
2110
self.assert_command_from_args(["--remove", "client"],
2111
command.Remove)
2112
2113
def test_deny_before_remove(self):
2114
options = self.parser.parse_args(["--deny", "--remove",
2115
"client"])
2116
check_option_syntax(self.parser, options)
2117
commands = commands_from_options(options)
2118
self.assertEqual(2, len(commands))
2119
self.assertIsInstance(commands[0], command.Deny)
2120
self.assertIsInstance(commands[1], command.Remove)
2121
2122
def test_deny_before_remove_reversed(self):
2123
options = self.parser.parse_args(["--remove", "--deny",
2124
"--all"])
2125
check_option_syntax(self.parser, options)
2126
commands = commands_from_options(options)
2127
self.assertEqual(2, len(commands))
2128
self.assertIsInstance(commands[0], command.Deny)
2129
self.assertIsInstance(commands[1], command.Remove)
2130
2131
def test_remove_short(self):
2132
self.assert_command_from_args(["-r", "client"],
2133
command.Remove)
2134
2135
def test_dump_json(self):
2136
self.assert_command_from_args(["--dump-json"],
2137
command.DumpJSON)
2138
2139
def test_enable(self):
2140
self.assert_command_from_args(["--enable", "client"],
2141
command.Enable)
2142
2143
def test_enable_short(self):
2144
self.assert_command_from_args(["-e", "client"],
2145
command.Enable)
2146
2147
def test_disable(self):
2148
self.assert_command_from_args(["--disable", "client"],
2149
command.Disable)
2150
2151
def test_disable_short(self):
2152
self.assert_command_from_args(["-d", "client"],
2153
command.Disable)
2154
2155
def test_bump_timeout(self):
2156
self.assert_command_from_args(["--bump-timeout", "client"],
2157
command.BumpTimeout)
2158
2159
def test_bump_timeout_short(self):
2160
self.assert_command_from_args(["-b", "client"],
2161
command.BumpTimeout)
2162
2163
def test_start_checker(self):
2164
self.assert_command_from_args(["--start-checker", "client"],
2165
command.StartChecker)
2166
2167
def test_stop_checker(self):
2168
self.assert_command_from_args(["--stop-checker", "client"],
2169
command.StopChecker)
2170
2171
def test_approve_by_default(self):
2172
self.assert_command_from_args(["--approve-by-default",
2173
"client"],
2174
command.ApproveByDefault)
2175
2176
def test_deny_by_default(self):
2177
self.assert_command_from_args(["--deny-by-default", "client"],
2178
command.DenyByDefault)
2179
2180
def test_checker(self):
2181
self.assert_command_from_args(["--checker", ":", "client"],
2182
command.SetChecker,
2183
value_to_set=":")
2184
2185
def test_checker_empty(self):
2186
self.assert_command_from_args(["--checker", "", "client"],
2187
command.SetChecker,
2188
value_to_set="")
2189
2190
def test_checker_short(self):
2191
self.assert_command_from_args(["-c", ":", "client"],
2192
command.SetChecker,
2193
value_to_set=":")
2194
2195
def test_host(self):
2196
self.assert_command_from_args(
2197
["--host", "client.example.org", "client"],
2198
command.SetHost, value_to_set="client.example.org")
2199
2200
def test_host_short(self):
2201
self.assert_command_from_args(
2202
["-H", "client.example.org", "client"], command.SetHost,
2203
value_to_set="client.example.org")
2204
2205
def test_secret_devnull(self):
2206
self.assert_command_from_args(["--secret", os.path.devnull,
2207
"client"], command.SetSecret,
2208
value_to_set=b"")
2209
2210
def test_secret_tempfile(self):
2211
with tempfile.NamedTemporaryFile(mode="r+b") as f:
2212
value = b"secret\0xyzzy\nbar"
2213
f.write(value)
2214
f.seek(0)
2215
self.assert_command_from_args(["--secret", f.name,
2216
"client"],
2217
command.SetSecret,
2218
value_to_set=value)
2219
2220
def test_secret_devnull_short(self):
2221
self.assert_command_from_args(["-s", os.path.devnull,
2222
"client"], command.SetSecret,
2223
value_to_set=b"")
2224
2225
def test_secret_tempfile_short(self):
2226
with tempfile.NamedTemporaryFile(mode="r+b") as f:
2227
value = b"secret\0xyzzy\nbar"
2228
f.write(value)
2229
f.seek(0)
2230
self.assert_command_from_args(["-s", f.name, "client"],
2231
command.SetSecret,
2232
value_to_set=value)
2233
2234
def test_timeout(self):
2235
self.assert_command_from_args(["--timeout", "PT5M", "client"],
2236
command.SetTimeout,
2237
value_to_set=300000)
2238
2239
def test_timeout_short(self):
2240
self.assert_command_from_args(["-t", "PT5M", "client"],
2241
command.SetTimeout,
2242
value_to_set=300000)
2243
2244
def test_extended_timeout(self):
2245
self.assert_command_from_args(["--extended-timeout", "PT15M",
2246
"client"],
2247
command.SetExtendedTimeout,
2248
value_to_set=900000)
2249
2250
def test_interval(self):
2251
self.assert_command_from_args(["--interval", "PT2M",
2252
"client"], command.SetInterval,
2253
value_to_set=120000)
2254
2255
def test_interval_short(self):
2256
self.assert_command_from_args(["-i", "PT2M", "client"],
2257
command.SetInterval,
2258
value_to_set=120000)
2259
2260
def test_approval_delay(self):
2261
self.assert_command_from_args(["--approval-delay", "PT30S",
2262
"client"],
2263
command.SetApprovalDelay,
2264
value_to_set=30000)
2265
2266
def test_approval_duration(self):
2267
self.assert_command_from_args(["--approval-duration", "PT1S",
2268
"client"],
2269
command.SetApprovalDuration,
2270
value_to_set=1000)
2271
2272
def test_print_table(self):
2273
self.assert_command_from_args([], command.PrintTable,
2274
verbose=False)
2275
2276
def test_print_table_verbose(self):
2277
self.assert_command_from_args(["--verbose"],
2278
command.PrintTable,
2279
verbose=True)
2280
2281
def test_print_table_verbose_short(self):
2282
self.assert_command_from_args(["-v"], command.PrintTable,
2283
verbose=True)
2284
2285
2286
def test_manual_page_example_1(self):
2287
self.assert_command_from_args("",
2288
command.PrintTable,
2289
clients=[],
2290
verbose=False)
2291
2292
def test_manual_page_example_2(self):
2293
self.assert_command_from_args(
2294
"--verbose foo1.example.org foo2.example.org".split(),
2295
command.PrintTable, clients=["foo1.example.org",
2296
"foo2.example.org"],
2297
verbose=True)
2298
2299
def test_manual_page_example_3(self):
2300
self.assert_command_from_args("--enable --all".split(),
2301
command.Enable,
2302
clients=[])
2303
2304
def test_manual_page_example_4(self):
2305
self.assert_commands_from_args(
2306
("--timeout=PT5M --interval=PT1M foo1.example.org"
2307
" foo2.example.org").split(),
2308
[command.SetTimeout, command.SetInterval],
2309
clients=["foo1.example.org", "foo2.example.org"])
2310
2311
def test_manual_page_example_5(self):
2312
self.assert_command_from_args("--approve --all".split(),
2313
command.Approve,
2314
clients=[])
2315
2316
2317
class TestCommand(unittest.TestCase):
815
log.removeFilter(warning_filter)
816
self.assertTrue(getattr(warning_filter, "found", False))
817
self.assertEqual(value, datetime.timedelta(0, 7200))
818
819
820
class TestCmd(unittest.TestCase):
2318
821
"""Abstract class for tests of command classes"""
2319
2320
class FakeMandosBus(dbus.MandosBus):
2321
def __init__(self, testcase):
2322
self.client_properties = {
822
def setUp(self):
823
testcase = self
824
class MockClient(object):
825
def __init__(self, name, **attributes):
826
self.__dbus_object_path__ = "objpath_{}".format(name)
827
self.attributes = attributes
828
self.attributes["Name"] = name
829
self.calls = []
830
def Set(self, interface, property, value, dbus_interface):
831
testcase.assertEqual(interface, client_interface)
832
testcase.assertEqual(dbus_interface,
833
dbus.PROPERTIES_IFACE)
834
self.attributes[property] = value
835
def Get(self, interface, property, dbus_interface):
836
testcase.assertEqual(interface, client_interface)
837
testcase.assertEqual(dbus_interface,
838
dbus.PROPERTIES_IFACE)
839
return self.attributes[property]
840
def Approve(self, approve, dbus_interface):
841
testcase.assertEqual(dbus_interface, client_interface)
842
self.calls.append(("Approve", (approve,
843
dbus_interface)))
844
self.client = MockClient(
845
"foo",
846
KeyID=("92ed150794387c03ce684574b1139a65"
847
"94a34f895daaaf09fd8ea90a27cddb12"),
848
Secret=b"secret",
849
Host="foo.example.org",
850
Enabled=dbus.Boolean(True),
851
Timeout=300000,
852
LastCheckedOK="2019-02-03T00:00:00",
853
Created="2019-01-02T00:00:00",
854
Interval=120000,
855
Fingerprint=("778827225BA7DE539C5A"
856
"7CFA59CFF7CDBD9A5920"),
857
CheckerRunning=dbus.Boolean(False),
858
LastEnabled="2019-01-03T00:00:00",
859
ApprovalPending=dbus.Boolean(False),
860
ApprovedByDefault=dbus.Boolean(True),
861
LastApprovalRequest="",
862
ApprovalDelay=0,
863
ApprovalDuration=1000,
864
Checker="fping -q -- %(host)s",
865
ExtendedTimeout=900000,
866
Expires="2019-02-04T00:00:00",
867
LastCheckerStatus=0)
868
self.other_client = MockClient(
869
"barbar",
870
KeyID=("0558568eedd67d622f5c83b35a115f79"
871
"6ab612cff5ad227247e46c2b020f441c"),
872
Secret=b"secretbar",
873
Host="192.0.2.3",
874
Enabled=dbus.Boolean(True),
875
Timeout=300000,
876
LastCheckedOK="2019-02-04T00:00:00",
877
Created="2019-01-03T00:00:00",
878
Interval=120000,
879
Fingerprint=("3E393AEAEFB84C7E89E2"
880
"F547B3A107558FCA3A27"),
881
CheckerRunning=dbus.Boolean(True),
882
LastEnabled="2019-01-04T00:00:00",
883
ApprovalPending=dbus.Boolean(False),
884
ApprovedByDefault=dbus.Boolean(False),
885
LastApprovalRequest="2019-01-03T00:00:00",
886
ApprovalDelay=30000,
887
ApprovalDuration=1000,
888
Checker=":",
889
ExtendedTimeout=900000,
890
Expires="2019-02-05T00:00:00",
891
LastCheckerStatus=-2)
892
self.clients = collections.OrderedDict(
893
[
894
(self.client, self.client.attributes),
895
(self.other_client, self.other_client.attributes),
896
])
897
self.one_client = {self.client: self.client.attributes}
898
899
class TestPrintTableCmd(TestCmd):
900
def test_normal(self):
901
output = PrintTableCmd().output(self.clients)
902
expected_output = """
903
Name Enabled Timeout Last Successful Check
904
foo Yes 00:05:00 2019-02-03T00:00:00
905
barbar Yes 00:05:00 2019-02-04T00:00:00
906
"""[1:-1]
907
self.assertEqual(output, expected_output)
908
def test_verbose(self):
909
output = PrintTableCmd(verbose=True).output(self.clients)
910
expected_output = """
911
Name Enabled Timeout Last Successful Check Created Interval Host Key ID Fingerprint Check Is Running Last Enabled Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker Extended Timeout Expires Last Checker Status
912
foo Yes 00:05:00 2019-02-03T00:00:00 2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No 2019-01-03T00:00:00 No Yes 00:00:00 00:00:01 fping -q -- %(host)s 00:15:00 2019-02-04T00:00:00 0
913
barbar Yes 00:05:00 2019-02-04T00:00:00 2019-01-03T00:00:00 00:02:00 192.0.2.3 0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes 2019-01-04T00:00:00 No No 2019-01-03T00:00:00 00:00:30 00:00:01 : 00:15:00 2019-02-05T00:00:00 -2
914
"""[1:-1]
915
self.assertEqual(output, expected_output)
916
def test_one_client(self):
917
output = PrintTableCmd().output(self.one_client)
918
expected_output = """
919
Name Enabled Timeout Last Successful Check
920
foo Yes 00:05:00 2019-02-03T00:00:00
921
"""[1:-1]
922
self.assertEqual(output, expected_output)
923
924
class TestDumpJSONCmd(TestCmd):
925
def setUp(self):
926
self.expected_json = {
927
"foo": {
2323
928
"Name": "foo",
2324
929
"KeyID": ("92ed150794387c03ce684574b1139a65"
2325
930
"94a34f895daaaf09fd8ea90a27cddb12"),
2326
"Secret": b"secret",
2327
931
"Host": "foo.example.org",
2328
932
"Enabled": True,
2329
933
"Timeout": 300000,
2343
947
"ExtendedTimeout": 900000,
2344
948
"Expires": "2019-02-04T00:00:00",
2345
949
"LastCheckerStatus": 0,
2346
}
2347
self.other_client_properties = {
950
},
951
"barbar": {
2348
952
"Name": "barbar",
2349
953
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
2350
954
"6ab612cff5ad227247e46c2b020f441c"),
2351
"Secret": b"secretbar",
2352
955
"Host": "192.0.2.3",
2353
956
"Enabled": True,
2354
957
"Timeout": 300000,
2363
966
"ApprovedByDefault": False,
2364
967
"LastApprovalRequest": "2019-01-03T00:00:00",
2365
968
"ApprovalDelay": 30000,
2366
"ApprovalDuration": 93785000,
969
"ApprovalDuration": 1000,
2367
970
"Checker": ":",
2368
971
"ExtendedTimeout": 900000,
2369
972
"Expires": "2019-02-05T00:00:00",
2370
973
"LastCheckerStatus": -2,
2371
}
2372
self.clients = collections.OrderedDict(
2373
[
2374
("client_objectpath", self.client_properties),
2375
("other_client_objectpath",
2376
self.other_client_properties),
2377
])
2378
self.one_client = {"client_objectpath":
2379
self.client_properties}
2380
self.testcase = testcase
2381
self.calls = []
2382
2383
def call_method(self, methodname, busname, objectpath,
2384
interface, *args):
2385
self.testcase.assertEqual("se.recompile.Mandos", busname)
2386
self.calls.append((methodname, busname, objectpath,
2387
interface, args))
2388
if interface == "org.freedesktop.DBus.Properties":
2389
if methodname == "Set":
2390
self.testcase.assertEqual(3, len(args))
2391
interface, key, value = args
2392
self.testcase.assertEqual(
2393
"se.recompile.Mandos.Client", interface)
2394
self.clients[objectpath][key] = value
2395
return
2396
elif interface == "se.recompile.Mandos":
2397
self.testcase.assertEqual("RemoveClient", methodname)
2398
self.testcase.assertEqual(1, len(args))
2399
clientpath = args[0]
2400
del self.clients[clientpath]
2401
return
2402
elif interface == "se.recompile.Mandos.Client":
2403
if methodname == "Approve":
2404
self.testcase.assertEqual(1, len(args))
2405
return
2406
raise ValueError()
2407
2408
def setUp(self):
2409
self.bus = self.FakeMandosBus(self)
2410
2411
2412
class TestBaseCommands(TestCommand):
2413
2414
def test_IsEnabled_exits_successfully(self):
974
},
975
}
976
return super(TestDumpJSONCmd, self).setUp()
977
def test_normal(self):
978
json_data = json.loads(DumpJSONCmd().output(self.clients))
979
self.assertDictEqual(json_data, self.expected_json)
980
def test_one_client(self):
981
clients = self.one_client
982
json_data = json.loads(DumpJSONCmd().output(clients))
983
expected_json = {"foo": self.expected_json["foo"]}
984
self.assertDictEqual(json_data, expected_json)
985
986
class TestIsEnabledCmd(TestCmd):
987
def test_is_enabled(self):
988
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
989
for client, properties in self.clients.items()))
990
def test_is_enabled_run_exits_successfully(self):
2415
991
with self.assertRaises(SystemExit) as e:
2416
command.IsEnabled().run(self.bus.one_client)
992
IsEnabledCmd().run(None, self.one_client)
2417
993
if e.exception.code is not None:
2418
self.assertEqual(0, e.exception.code)
994
self.assertEqual(e.exception.code, 0)
2419
995
else:
2420
996
self.assertIsNone(e.exception.code)
2421
2422
def test_IsEnabled_exits_with_failure(self):
2423
self.bus.client_properties["Enabled"] = False
997
def test_is_enabled_run_exits_with_failure(self):
998
self.client.attributes["Enabled"] = dbus.Boolean(False)
2424
999
with self.assertRaises(SystemExit) as e:
2425
command.IsEnabled().run(self.bus.one_client)
1000
IsEnabledCmd().run(None, self.one_client)
2426
1001
if isinstance(e.exception.code, int):
2427
self.assertNotEqual(0, e.exception.code)
1002
self.assertNotEqual(e.exception.code, 0)
2428
1003
else:
2429
1004
self.assertIsNotNone(e.exception.code)
2430
1005
2431
def test_Approve(self):
2432
busname = "se.recompile.Mandos"
2433
client_interface = "se.recompile.Mandos.Client"
2434
command.Approve().run(self.bus.clients, self.bus)
2435
for clientpath in self.bus.clients:
2436
self.assertIn(("Approve", busname, clientpath,
2437
client_interface, (True,)), self.bus.calls)
2438
2439
def test_Deny(self):
2440
busname = "se.recompile.Mandos"
2441
client_interface = "se.recompile.Mandos.Client"
2442
command.Deny().run(self.bus.clients, self.bus)
2443
for clientpath in self.bus.clients:
2444
self.assertIn(("Approve", busname, clientpath,
2445
client_interface, (False,)),
2446
self.bus.calls)
2447
2448
def test_Remove(self):
2449
command.Remove().run(self.bus.clients, self.bus)
2450
for clientpath in self.bus.clients:
2451
self.assertIn(("RemoveClient", dbus_busname,
2452
dbus_server_path, dbus_server_interface,
2453
(clientpath,)), self.bus.calls)
2454
2455
expected_json = {
2456
"foo": {
2457
"Name": "foo",
2458
"KeyID": ("92ed150794387c03ce684574b1139a65"
2459
"94a34f895daaaf09fd8ea90a27cddb12"),
2460
"Host": "foo.example.org",
2461
"Enabled": True,
2462
"Timeout": 300000,
2463
"LastCheckedOK": "2019-02-03T00:00:00",
2464
"Created": "2019-01-02T00:00:00",
2465
"Interval": 120000,
2466
"Fingerprint": ("778827225BA7DE539C5A"
2467
"7CFA59CFF7CDBD9A5920"),
2468
"CheckerRunning": False,
2469
"LastEnabled": "2019-01-03T00:00:00",
2470
"ApprovalPending": False,
2471
"ApprovedByDefault": True,
2472
"LastApprovalRequest": "",
2473
"ApprovalDelay": 0,
2474
"ApprovalDuration": 1000,
2475
"Checker": "fping -q -- %(host)s",
2476
"ExtendedTimeout": 900000,
2477
"Expires": "2019-02-04T00:00:00",
2478
"LastCheckerStatus": 0,
2479
},
2480
"barbar": {
2481
"Name": "barbar",
2482
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
2483
"6ab612cff5ad227247e46c2b020f441c"),
2484
"Host": "192.0.2.3",
2485
"Enabled": True,
2486
"Timeout": 300000,
2487
"LastCheckedOK": "2019-02-04T00:00:00",
2488
"Created": "2019-01-03T00:00:00",
2489
"Interval": 120000,
2490
"Fingerprint": ("3E393AEAEFB84C7E89E2"
2491
"F547B3A107558FCA3A27"),
2492
"CheckerRunning": True,
2493
"LastEnabled": "2019-01-04T00:00:00",
2494
"ApprovalPending": False,
2495
"ApprovedByDefault": False,
2496
"LastApprovalRequest": "2019-01-03T00:00:00",
2497
"ApprovalDelay": 30000,
2498
"ApprovalDuration": 93785000,
2499
"Checker": ":",
2500
"ExtendedTimeout": 900000,
2501
"Expires": "2019-02-05T00:00:00",
2502
"LastCheckerStatus": -2,
2503
},
2504
}
2505
2506
def test_DumpJSON_normal(self):
2507
with self.capture_stdout_to_buffer() as buffer:
2508
command.DumpJSON().run(self.bus.clients)
2509
json_data = json.loads(buffer.getvalue())
2510
self.assertDictEqual(self.expected_json, json_data)
2511
2512
@staticmethod
2513
@contextlib.contextmanager
2514
def capture_stdout_to_buffer():
2515
capture_buffer = io.StringIO()
2516
old_stdout = sys.stdout
2517
sys.stdout = capture_buffer
2518
try:
2519
yield capture_buffer
2520
finally:
2521
sys.stdout = old_stdout
2522
2523
def test_DumpJSON_one_client(self):
2524
with self.capture_stdout_to_buffer() as buffer:
2525
command.DumpJSON().run(self.bus.one_client)
2526
json_data = json.loads(buffer.getvalue())
2527
expected_json = {"foo": self.expected_json["foo"]}
2528
self.assertDictEqual(expected_json, json_data)
2529
2530
def test_PrintTable_normal(self):
2531
with self.capture_stdout_to_buffer() as buffer:
2532
command.PrintTable().run(self.bus.clients)
2533
expected_output = "\n".join((
2534
"Name Enabled Timeout Last Successful Check",
2535
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
2536
"barbar Yes 00:05:00 2019-02-04T00:00:00 ",
2537
)) + "\n"
2538
self.assertEqual(expected_output, buffer.getvalue())
2539
2540
def test_PrintTable_verbose(self):
2541
with self.capture_stdout_to_buffer() as buffer:
2542
command.PrintTable(verbose=True).run(self.bus.clients)
2543
columns = (
2544
(
2545
"Name ",
2546
"foo ",
2547
"barbar ",
2548
),(
2549
"Enabled ",
2550
"Yes ",
2551
"Yes ",
2552
),(
2553
"Timeout ",
2554
"00:05:00 ",
2555
"00:05:00 ",
2556
),(
2557
"Last Successful Check ",
2558
"2019-02-03T00:00:00 ",
2559
"2019-02-04T00:00:00 ",
2560
),(
2561
"Created ",
2562
"2019-01-02T00:00:00 ",
2563
"2019-01-03T00:00:00 ",
2564
),(
2565
"Interval ",
2566
"00:02:00 ",
2567
"00:02:00 ",
2568
),(
2569
"Host ",
2570
"foo.example.org ",
2571
"192.0.2.3 ",
2572
),(
2573
("Key ID "
2574
" "),
2575
("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
2576
"ea90a27cddb12 "),
2577
("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
2578
"46c2b020f441c "),
2579
),(
2580
"Fingerprint ",
2581
"778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
2582
"3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
2583
),(
2584
"Check Is Running ",
2585
"No ",
2586
"Yes ",
2587
),(
2588
"Last Enabled ",
2589
"2019-01-03T00:00:00 ",
2590
"2019-01-04T00:00:00 ",
2591
),(
2592
"Approval Is Pending ",
2593
"No ",
2594
"No ",
2595
),(
2596
"Approved By Default ",
2597
"Yes ",
2598
"No ",
2599
),(
2600
"Last Approval Request ",
2601
" ",
2602
"2019-01-03T00:00:00 ",
2603
),(
2604
"Approval Delay ",
2605
"00:00:00 ",
2606
"00:00:30 ",
2607
),(
2608
"Approval Duration ",
2609
"00:00:01 ",
2610
"1T02:03:05 ",
2611
),(
2612
"Checker ",
2613
"fping -q -- %(host)s ",
2614
": ",
2615
),(
2616
"Extended Timeout ",
2617
"00:15:00 ",
2618
"00:15:00 ",
2619
),(
2620
"Expires ",
2621
"2019-02-04T00:00:00 ",
2622
"2019-02-05T00:00:00 ",
2623
),(
2624
"Last Checker Status",
2625
"0 ",
2626
"-2 ",
2627
)
2628
)
2629
num_lines = max(len(rows) for rows in columns)
2630
expected_output = ("\n".join("".join(rows[line]
2631
for rows in columns)
2632
for line in range(num_lines))
2633
+ "\n")
2634
self.assertEqual(expected_output, buffer.getvalue())
2635
2636
def test_PrintTable_one_client(self):
2637
with self.capture_stdout_to_buffer() as buffer:
2638
command.PrintTable().run(self.bus.one_client)
2639
expected_output = "\n".join((
2640
"Name Enabled Timeout Last Successful Check",
2641
"foo Yes 00:05:00 2019-02-03T00:00:00 ",
2642
)) + "\n"
2643
self.assertEqual(expected_output, buffer.getvalue())
2644
2645
2646
class TestPropertySetterCmd(TestCommand):
2647
"""Abstract class for tests of command.PropertySetter classes"""
2648
1006
class TestRemoveCmd(TestCmd):
1007
def test_remove(self):
1008
class MockMandos(object):
1009
def __init__(self):
1010
self.calls = []
1011
def RemoveClient(self, dbus_path):
1012
self.calls.append(("RemoveClient", (dbus_path,)))
1013
mandos = MockMandos()
1014
super(TestRemoveCmd, self).setUp()
1015
RemoveCmd().run(mandos, self.clients)
1016
self.assertEqual(len(mandos.calls), 2)
1017
for client in self.clients:
1018
self.assertIn(("RemoveClient",
1019
(client.__dbus_object_path__,)),
1020
mandos.calls)
1021
1022
class TestApproveCmd(TestCmd):
1023
def test_approve(self):
1024
ApproveCmd().run(None, self.clients)
1025
for client in self.clients:
1026
self.assertIn(("Approve", (True, client_interface)),
1027
client.calls)
1028
1029
class TestDenyCmd(TestCmd):
1030
def test_deny(self):
1031
DenyCmd().run(None, self.clients)
1032
for client in self.clients:
1033
self.assertIn(("Approve", (False, client_interface)),
1034
client.calls)
1035
1036
class TestEnableCmd(TestCmd):
1037
def test_enable(self):
1038
for client in self.clients:
1039
client.attributes["Enabled"] = False
1040
1041
EnableCmd().run(None, self.clients)
1042
1043
for client in self.clients:
1044
self.assertTrue(client.attributes["Enabled"])
1045
1046
class TestDisableCmd(TestCmd):
1047
def test_disable(self):
1048
DisableCmd().run(None, self.clients)
1049
1050
for client in self.clients:
1051
self.assertFalse(client.attributes["Enabled"])
1052
1053
class Unique(object):
1054
"""Class for objects which exist only to be unique objects, since
1055
unittest.mock.sentinel only exists in Python 3.3"""
1056
1057
class TestPropertyCmd(TestCmd):
1058
"""Abstract class for tests of PropertyCmd classes"""
2649
1059
def runTest(self):
2650
1060
if not hasattr(self, "command"):
2651
return # Abstract TestCase class
2652
2653
if hasattr(self, "values_to_set"):
2654
cmd_args = [(value,) for value in self.values_to_set]
2655
values_to_get = getattr(self, "values_to_get",
2656
self.values_to_set)
2657
else:
2658
cmd_args = [() for x in range(len(self.values_to_get))]
2659
values_to_get = self.values_to_get
2660
for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
2661
for clientpath in self.bus.clients:
2662
self.bus.clients[clientpath][self.propname] = (
2663
Unique())
2664
self.command(*cmd_arg).run(self.bus.clients, self.bus)
2665
for clientpath in self.bus.clients:
2666
value = (self.bus.clients[clientpath]
2667
[self.propname])
1061
return
1062
values_to_get = getattr(self, "values_to_get",
1063
self.values_to_set)
1064
for value_to_set, value_to_get in zip(self.values_to_set,
1065
values_to_get):
1066
for client in self.clients:
1067
old_value = client.attributes[self.property]
1068
self.assertNotIsInstance(old_value, Unique)
1069
client.attributes[self.property] = Unique()
1070
self.run_command(value_to_set, self.clients)
1071
for client in self.clients:
1072
value = client.attributes[self.property]
2668
1073
self.assertNotIsInstance(value, Unique)
2669
self.assertEqual(value_to_get, value)
2670
2671
2672
class TestEnableCmd(TestPropertySetterCmd):
2673
command = command.Enable
2674
propname = "Enabled"
2675
values_to_get = [True]
2676
2677
2678
class TestDisableCmd(TestPropertySetterCmd):
2679
command = command.Disable
2680
propname = "Enabled"
2681
values_to_get = [False]
2682
2683
2684
class TestBumpTimeoutCmd(TestPropertySetterCmd):
2685
command = command.BumpTimeout
2686
propname = "LastCheckedOK"
2687
values_to_get = [""]
2688
2689
2690
class TestStartCheckerCmd(TestPropertySetterCmd):
2691
command = command.StartChecker
2692
propname = "CheckerRunning"
2693
values_to_get = [True]
2694
2695
2696
class TestStopCheckerCmd(TestPropertySetterCmd):
2697
command = command.StopChecker
2698
propname = "CheckerRunning"
2699
values_to_get = [False]
2700
2701
2702
class TestApproveByDefaultCmd(TestPropertySetterCmd):
2703
command = command.ApproveByDefault
2704
propname = "ApprovedByDefault"
2705
values_to_get = [True]
2706
2707
2708
class TestDenyByDefaultCmd(TestPropertySetterCmd):
2709
command = command.DenyByDefault
2710
propname = "ApprovedByDefault"
2711
values_to_get = [False]
2712
2713
2714
class TestSetCheckerCmd(TestPropertySetterCmd):
2715
command = command.SetChecker
2716
propname = "Checker"
1074
self.assertEqual(value, value_to_get)
1075
def run_command(self, value, clients):
1076
self.command().run(None, clients)
1077
1078
class TestBumpTimeoutCmd(TestPropertyCmd):
1079
command = BumpTimeoutCmd
1080
property = "LastCheckedOK"
1081
values_to_set = [""]
1082
1083
class TestStartCheckerCmd(TestPropertyCmd):
1084
command = StartCheckerCmd
1085
property = "CheckerRunning"
1086
values_to_set = [dbus.Boolean(True)]
1087
1088
class TestStopCheckerCmd(TestPropertyCmd):
1089
command = StopCheckerCmd
1090
property = "CheckerRunning"
1091
values_to_set = [dbus.Boolean(False)]
1092
1093
class TestApproveByDefaultCmd(TestPropertyCmd):
1094
command = ApproveByDefaultCmd
1095
property = "ApprovedByDefault"
1096
values_to_set = [dbus.Boolean(True)]
1097
1098
class TestDenyByDefaultCmd(TestPropertyCmd):
1099
command = DenyByDefaultCmd
1100
property = "ApprovedByDefault"
1101
values_to_set = [dbus.Boolean(False)]
1102
1103
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1104
"""Abstract class for tests of PropertyCmd classes using the
1105
ValueArgumentMixIn"""
1106
def runTest(self):
1107
if type(self) is TestValueArgumentPropertyCmd:
1108
return
1109
return super(TestValueArgumentPropertyCmd, self).runTest()
1110
def run_command(self, value, clients):
1111
self.command(value).run(None, clients)
1112
1113
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1114
command = SetCheckerCmd
1115
property = "Checker"
2717
1116
values_to_set = ["", ":", "fping -q -- %s"]
2718
1117
2719
2720
class TestSetHostCmd(TestPropertySetterCmd):
2721
command = command.SetHost
2722
propname = "Host"
2723
values_to_set = ["192.0.2.3", "client.example.org"]
2724
2725
2726
class TestSetSecretCmd(TestPropertySetterCmd):
2727
command = command.SetSecret
2728
propname = "Secret"
1118
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1119
command = SetHostCmd
1120
property = "Host"
1121
values_to_set = ["192.0.2.3", "foo.example.org"]
1122
1123
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1124
command = SetSecretCmd
1125
property = "Secret"
2729
1126
values_to_set = [io.BytesIO(b""),
2730
1127
io.BytesIO(b"secret\0xyzzy\nbar")]
2731
values_to_get = [f.getvalue() for f in values_to_set]
2732
2733
2734
class TestSetTimeoutCmd(TestPropertySetterCmd):
2735
command = command.SetTimeout
2736
propname = "Timeout"
2737
values_to_set = [datetime.timedelta(),
2738
datetime.timedelta(minutes=5),
2739
datetime.timedelta(seconds=1),
2740
datetime.timedelta(weeks=1),
2741
datetime.timedelta(weeks=52)]
2742
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2743
2744
2745
class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):
2746
command = command.SetExtendedTimeout
2747
propname = "ExtendedTimeout"
2748
values_to_set = [datetime.timedelta(),
2749
datetime.timedelta(minutes=5),
2750
datetime.timedelta(seconds=1),
2751
datetime.timedelta(weeks=1),
2752
datetime.timedelta(weeks=52)]
2753
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2754
2755
2756
class TestSetIntervalCmd(TestPropertySetterCmd):
2757
command = command.SetInterval
2758
propname = "Interval"
2759
values_to_set = [datetime.timedelta(),
2760
datetime.timedelta(minutes=5),
2761
datetime.timedelta(seconds=1),
2762
datetime.timedelta(weeks=1),
2763
datetime.timedelta(weeks=52)]
2764
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2765
2766
2767
class TestSetApprovalDelayCmd(TestPropertySetterCmd):
2768
command = command.SetApprovalDelay
2769
propname = "ApprovalDelay"
2770
values_to_set = [datetime.timedelta(),
2771
datetime.timedelta(minutes=5),
2772
datetime.timedelta(seconds=1),
2773
datetime.timedelta(weeks=1),
2774
datetime.timedelta(weeks=52)]
2775
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
2776
2777
2778
class TestSetApprovalDurationCmd(TestPropertySetterCmd):
2779
command = command.SetApprovalDuration
2780
propname = "ApprovalDuration"
2781
values_to_set = [datetime.timedelta(),
2782
datetime.timedelta(minutes=5),
2783
datetime.timedelta(seconds=1),
2784
datetime.timedelta(weeks=1),
2785
datetime.timedelta(weeks=52)]
2786
values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1128
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1129
1130
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1131
command = SetTimeoutCmd
1132
property = "Timeout"
1133
values_to_set = [datetime.timedelta(),
1134
datetime.timedelta(minutes=5),
1135
datetime.timedelta(seconds=1),
1136
datetime.timedelta(weeks=1),
1137
datetime.timedelta(weeks=52)]
1138
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1139
1140
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1141
command = SetExtendedTimeoutCmd
1142
property = "ExtendedTimeout"
1143
values_to_set = [datetime.timedelta(),
1144
datetime.timedelta(minutes=5),
1145
datetime.timedelta(seconds=1),
1146
datetime.timedelta(weeks=1),
1147
datetime.timedelta(weeks=52)]
1148
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1149
1150
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1151
command = SetIntervalCmd
1152
property = "Interval"
1153
values_to_set = [datetime.timedelta(),
1154
datetime.timedelta(minutes=5),
1155
datetime.timedelta(seconds=1),
1156
datetime.timedelta(weeks=1),
1157
datetime.timedelta(weeks=52)]
1158
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1159
1160
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1161
command = SetApprovalDelayCmd
1162
property = "ApprovalDelay"
1163
values_to_set = [datetime.timedelta(),
1164
datetime.timedelta(minutes=5),
1165
datetime.timedelta(seconds=1),
1166
datetime.timedelta(weeks=1),
1167
datetime.timedelta(weeks=52)]
1168
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1169
1170
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1171
command = SetApprovalDurationCmd
1172
property = "ApprovalDuration"
1173
values_to_set = [datetime.timedelta(),
1174
datetime.timedelta(minutes=5),
1175
datetime.timedelta(seconds=1),
1176
datetime.timedelta(weeks=1),
1177
datetime.timedelta(weeks=52)]
1178
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1179
1180
class Test_command_from_options(unittest.TestCase):
1181
def setUp(self):
1182
self.parser = argparse.ArgumentParser()
1183
add_command_line_options(self.parser)
1184
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1185
"""Assert that parsing ARGS should result in an instance of
1186
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1187
options = self.parser.parse_args(args)
1188
check_option_syntax(self.parser, options)
1189
commands = commands_from_options(options)
1190
self.assertEqual(len(commands), 1)
1191
command = commands[0]
1192
self.assertIsInstance(command, command_cls)
1193
for key, value in cmd_attrs.items():
1194
self.assertEqual(getattr(command, key), value)
1195
def test_print_table(self):
1196
self.assert_command_from_args([], PrintTableCmd,
1197
verbose=False)
1198
1199
def test_print_table_verbose(self):
1200
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1201
verbose=True)
1202
1203
def test_print_table_verbose_short(self):
1204
self.assert_command_from_args(["-v"], PrintTableCmd,
1205
verbose=True)
1206
1207
def test_enable(self):
1208
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1209
1210
def test_enable_short(self):
1211
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1212
1213
def test_disable(self):
1214
self.assert_command_from_args(["--disable", "foo"],
1215
DisableCmd)
1216
1217
def test_disable_short(self):
1218
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1219
1220
def test_bump_timeout(self):
1221
self.assert_command_from_args(["--bump-timeout", "foo"],
1222
BumpTimeoutCmd)
1223
1224
def test_bump_timeout_short(self):
1225
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1226
1227
def test_start_checker(self):
1228
self.assert_command_from_args(["--start-checker", "foo"],
1229
StartCheckerCmd)
1230
1231
def test_stop_checker(self):
1232
self.assert_command_from_args(["--stop-checker", "foo"],
1233
StopCheckerCmd)
1234
1235
def test_remove(self):
1236
self.assert_command_from_args(["--remove", "foo"],
1237
RemoveCmd)
1238
1239
def test_remove_short(self):
1240
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1241
1242
def test_checker(self):
1243
self.assert_command_from_args(["--checker", ":", "foo"],
1244
SetCheckerCmd, value_to_set=":")
1245
1246
def test_checker_empty(self):
1247
self.assert_command_from_args(["--checker", "", "foo"],
1248
SetCheckerCmd, value_to_set="")
1249
1250
def test_checker_short(self):
1251
self.assert_command_from_args(["-c", ":", "foo"],
1252
SetCheckerCmd, value_to_set=":")
1253
1254
def test_timeout(self):
1255
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1256
SetTimeoutCmd,
1257
value_to_set=300000)
1258
1259
def test_timeout_short(self):
1260
self.assert_command_from_args(["-t", "PT5M", "foo"],
1261
SetTimeoutCmd,
1262
value_to_set=300000)
1263
1264
def test_extended_timeout(self):
1265
self.assert_command_from_args(["--extended-timeout", "PT15M",
1266
"foo"],
1267
SetExtendedTimeoutCmd,
1268
value_to_set=900000)
1269
1270
def test_interval(self):
1271
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1272
SetIntervalCmd,
1273
value_to_set=120000)
1274
1275
def test_interval_short(self):
1276
self.assert_command_from_args(["-i", "PT2M", "foo"],
1277
SetIntervalCmd,
1278
value_to_set=120000)
1279
1280
def test_approve_by_default(self):
1281
self.assert_command_from_args(["--approve-by-default", "foo"],
1282
ApproveByDefaultCmd)
1283
1284
def test_deny_by_default(self):
1285
self.assert_command_from_args(["--deny-by-default", "foo"],
1286
DenyByDefaultCmd)
1287
1288
def test_approval_delay(self):
1289
self.assert_command_from_args(["--approval-delay", "PT30S",
1290
"foo"], SetApprovalDelayCmd,
1291
value_to_set=30000)
1292
1293
def test_approval_duration(self):
1294
self.assert_command_from_args(["--approval-duration", "PT1S",
1295
"foo"], SetApprovalDurationCmd,
1296
value_to_set=1000)
1297
1298
def test_host(self):
1299
self.assert_command_from_args(["--host", "foo.example.org",
1300
"foo"], SetHostCmd,
1301
value_to_set="foo.example.org")
1302
1303
def test_host_short(self):
1304
self.assert_command_from_args(["-H", "foo.example.org",
1305
"foo"], SetHostCmd,
1306
value_to_set="foo.example.org")
1307
1308
def test_secret_devnull(self):
1309
self.assert_command_from_args(["--secret", os.path.devnull,
1310
"foo"], SetSecretCmd,
1311
value_to_set=b"")
1312
1313
def test_secret_tempfile(self):
1314
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1315
value = b"secret\0xyzzy\nbar"
1316
f.write(value)
1317
f.seek(0)
1318
self.assert_command_from_args(["--secret", f.name,
1319
"foo"], SetSecretCmd,
1320
value_to_set=value)
1321
1322
def test_secret_devnull_short(self):
1323
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1324
SetSecretCmd, value_to_set=b"")
1325
1326
def test_secret_tempfile_short(self):
1327
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1328
value = b"secret\0xyzzy\nbar"
1329
f.write(value)
1330
f.seek(0)
1331
self.assert_command_from_args(["-s", f.name, "foo"],
1332
SetSecretCmd,
1333
value_to_set=value)
1334
1335
def test_approve(self):
1336
self.assert_command_from_args(["--approve", "foo"],
1337
ApproveCmd)
1338
1339
def test_approve_short(self):
1340
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1341
1342
def test_deny(self):
1343
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1344
1345
def test_deny_short(self):
1346
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1347
1348
def test_dump_json(self):
1349
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1350
1351
def test_is_enabled(self):
1352
self.assert_command_from_args(["--is-enabled", "foo"],
1353
IsEnabledCmd)
1354
1355
def test_is_enabled_short(self):
1356
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1357
1358
1359
class Test_check_option_syntax(unittest.TestCase):
1360
# This mostly corresponds to the definition from has_actions() in
1361
# check_option_syntax()
1362
actions = {
1363
# The actual values set here are not that important, but we do
1364
# at least stick to the correct types, even though they are
1365
# never used
1366
"enable": True,
1367
"disable": True,
1368
"bump_timeout": True,
1369
"start_checker": True,
1370
"stop_checker": True,
1371
"is_enabled": True,
1372
"remove": True,
1373
"checker": "x",
1374
"timeout": datetime.timedelta(),
1375
"extended_timeout": datetime.timedelta(),
1376
"interval": datetime.timedelta(),
1377
"approved_by_default": True,
1378
"approval_delay": datetime.timedelta(),
1379
"approval_duration": datetime.timedelta(),
1380
"host": "x",
1381
"secret": io.BytesIO(b"x"),
1382
"approve": True,
1383
"deny": True,
1384
}
1385
1386
def setUp(self):
1387
self.parser = argparse.ArgumentParser()
1388
add_command_line_options(self.parser)
1389
1390
@contextlib.contextmanager
1391
def assertParseError(self):
1392
with self.assertRaises(SystemExit) as e:
1393
with self.temporarily_suppress_stderr():
1394
yield
1395
# Exit code from argparse is guaranteed to be "2". Reference:
1396
# https://docs.python.org/3/library/argparse.html#exiting-methods
1397
self.assertEqual(e.exception.code, 2)
1398
1399
@staticmethod
1400
@contextlib.contextmanager
1401
def temporarily_suppress_stderr():
1402
null = os.open(os.path.devnull, os.O_RDWR)
1403
stderrcopy = os.dup(sys.stderr.fileno())
1404
os.dup2(null, sys.stderr.fileno())
1405
os.close(null)
1406
try:
1407
yield
1408
finally:
1409
# restore stderr
1410
os.dup2(stderrcopy, sys.stderr.fileno())
1411
os.close(stderrcopy)
1412
1413
def check_option_syntax(self, options):
1414
check_option_syntax(self.parser, options)
1415
1416
def test_actions_requires_client_or_all(self):
1417
for action, value in self.actions.items():
1418
options = self.parser.parse_args()
1419
setattr(options, action, value)
1420
with self.assertParseError():
1421
self.check_option_syntax(options)
1422
1423
def test_actions_conflicts_with_verbose(self):
1424
for action, value in self.actions.items():
1425
options = self.parser.parse_args()
1426
setattr(options, action, value)
1427
options.verbose = True
1428
with self.assertParseError():
1429
self.check_option_syntax(options)
1430
1431
def test_dump_json_conflicts_with_verbose(self):
1432
options = self.parser.parse_args()
1433
options.dump_json = True
1434
options.verbose = True
1435
with self.assertParseError():
1436
self.check_option_syntax(options)
1437
1438
def test_dump_json_conflicts_with_action(self):
1439
for action, value in self.actions.items():
1440
options = self.parser.parse_args()
1441
setattr(options, action, value)
1442
options.dump_json = True
1443
with self.assertParseError():
1444
self.check_option_syntax(options)
1445
1446
def test_all_can_not_be_alone(self):
1447
options = self.parser.parse_args()
1448
options.all = True
1449
with self.assertParseError():
1450
self.check_option_syntax(options)
1451
1452
def test_all_is_ok_with_any_action(self):
1453
for action, value in self.actions.items():
1454
options = self.parser.parse_args()
1455
setattr(options, action, value)
1456
options.all = True
1457
self.check_option_syntax(options)
1458
1459
def test_is_enabled_fails_without_client(self):
1460
options = self.parser.parse_args()
1461
options.is_enabled = True
1462
with self.assertParseError():
1463
self.check_option_syntax(options)
1464
1465
def test_is_enabled_works_with_one_client(self):
1466
options = self.parser.parse_args()
1467
options.is_enabled = True
1468
options.client = ["foo"]
1469
self.check_option_syntax(options)
1470
1471
def test_is_enabled_fails_with_two_clients(self):
1472
options = self.parser.parse_args()
1473
options.is_enabled = True
1474
options.client = ["foo", "barbar"]
1475
with self.assertParseError():
1476
self.check_option_syntax(options)
2787
1477
2788
1478
2789
1479
2804
1494
return tests
2805
1495
2806
1496
if __name__ == "__main__":
2807
try:
2808
if should_only_run_tests():
2809
# Call using ./tdd-python-script --check [--verbose]
2810
unittest.main()
2811
else:
2812
main()
2813
finally:
2814
logging.shutdown()
1497
if should_only_run_tests():
1498
# Call using ./tdd-python-script --check [--verbose]
1499
unittest.main()
1500
else:
1501
main()
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