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- Committer: Teddy Hogeborn
- Date: 2016-03-19 03:51:23 UTC
- mto: (237.7.594 trunk)
- mto: This revision was merged to the branch mainline in revision 341.
- Revision ID: teddy@recompile.se-20160319035123-53w4dbzdyjef29m1
Server: New tmpfiles.d file for persistent state directory
Provide a tmpfiles.d(5) file for systemd to create persistent state
directory on so-called "volatile" systems.
* Makefile (TMPFILES): New.
(install-server): Also install "tmpfiles.d-mandos.conf" file as
"/usr/lib/tmpfiles.d/mandos.conf".
* tmpfiles.d-mandos.conf: New.
Provide a tmpfiles.d(5) file for systemd to create persistent state
directory on so-called "volatile" systems.
* Makefile (TMPFILES): New.
(install-server): Also install "tmpfiles.d-mandos.conf" file as
"/usr/lib/tmpfiles.d/mandos.conf".
* tmpfiles.d-mandos.conf: New.
- files added:
- initramfs-tools-hook-conf
- files removed:
- debian/mandos-client.templates
- files modified:
- DBUS-API
added
removed
mandos-ctl
1
1
#!/usr/bin/python
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# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
3
#
2
# -*- mode: python; coding: utf-8 -*-
3
#
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4
# Mandos Monitor - Control and monitor the Mandos server
5
#
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# Copyright © 2008-2019 Teddy Hogeborn
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# Copyright © 2008-2019 Björn Påhlsson
8
#
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# This file is part of Mandos.
10
#
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# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
5
#
6
# Copyright © 2008-2016 Teddy Hogeborn
7
# Copyright © 2008-2016 Björn Påhlsson
8
#
9
# This program is free software: you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
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# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19
17
# GNU General Public License for more details.
20
#
18
#
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# You should have received a copy of the GNU General Public License
22
# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
24
23
# Contact the authors at <mandos@recompile.se>.
25
#
24
#
26
25
27
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from __future__ import (division, absolute_import, print_function,
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27
unicode_literals)
39
38
import re
40
39
import os
41
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import collections
42
import json
43
import unittest
44
import logging
45
import io
46
import tempfile
47
import contextlib
41
import doctest
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42
49
43
import dbus
50
44
51
# Show warnings by default
52
if not sys.warnoptions:
53
import warnings
54
warnings.simplefilter("default")
55
56
log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
58
format="%(message)s") # Show basic log messages
59
60
logging.captureWarnings(True) # Show warnings via the logging system
61
62
45
if sys.version_info.major == 2:
63
46
str = unicode
64
47
65
48
locale.setlocale(locale.LC_ALL, "")
66
49
50
tablewords = {
51
"Name": "Name",
52
"Enabled": "Enabled",
53
"Timeout": "Timeout",
54
"LastCheckedOK": "Last Successful Check",
55
"LastApprovalRequest": "Last Approval Request",
56
"Created": "Created",
57
"Interval": "Interval",
58
"Host": "Host",
59
"Fingerprint": "Fingerprint",
60
"CheckerRunning": "Check Is Running",
61
"LastEnabled": "Last Enabled",
62
"ApprovalPending": "Approval Is Pending",
63
"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
65
"ApprovalDuration": "Approval Duration",
66
"Checker": "Checker",
67
"ExtendedTimeout": "Extended Timeout"
68
}
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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domain = "se.recompile"
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busname = domain + ".Mandos"
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server_path = "/"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
72
version = "1.8.3"
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version = "1.7.6"
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try:
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except AttributeError:
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dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
79
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def milliseconds_to_string(ms):
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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 "",
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hours=td.seconds // 3600,
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minutes=(td.seconds % 3600) // 60,
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seconds=td.seconds % 60))
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return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
86
days = "{}T".format(td.days) if td.days else "",
87
hours = td.seconds // 3600,
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minutes = (td.seconds % 3600) // 60,
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seconds = td.seconds % 60))
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def rfc3339_duration_to_delta(duration):
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"""Parse an RFC 3339 "duration" and return a datetime.timedelta
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>>> rfc3339_duration_to_delta("P7D")
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datetime.timedelta(7)
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>>> rfc3339_duration_to_delta("PT60S")
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datetime.timedelta(0, 60)
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>>> rfc3339_duration_to_delta("PT60M")
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datetime.timedelta(0, 3600)
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>>> rfc3339_duration_to_delta("P60M")
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datetime.timedelta(1680)
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>>> rfc3339_duration_to_delta("PT24H")
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datetime.timedelta(1)
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>>> rfc3339_duration_to_delta("P1W")
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datetime.timedelta(0, 330)
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>>> rfc3339_duration_to_delta("P1DT3M20S")
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datetime.timedelta(1, 200)
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>>> # Can not be empty:
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>>> rfc3339_duration_to_delta("")
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Traceback (most recent call last):
112
...
113
ValueError: Invalid RFC 3339 duration: u''
114
>>> # Must start with "P":
115
>>> rfc3339_duration_to_delta("1D")
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Traceback (most recent call last):
117
...
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ValueError: Invalid RFC 3339 duration: u'1D'
119
>>> # Must use correct order
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>>> rfc3339_duration_to_delta("PT1S2M")
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Traceback (most recent call last):
122
...
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ValueError: Invalid RFC 3339 duration: u'PT1S2M'
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>>> # Time needs time marker
125
>>> rfc3339_duration_to_delta("P1H2S")
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Traceback (most recent call last):
127
...
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ValueError: Invalid RFC 3339 duration: u'P1H2S'
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>>> # Weeks can not be combined with anything else
130
>>> rfc3339_duration_to_delta("P1D2W")
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Traceback (most recent call last):
132
...
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ValueError: Invalid RFC 3339 duration: u'P1D2W'
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>>> rfc3339_duration_to_delta("P2W2H")
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Traceback (most recent call last):
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...
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ValueError: Invalid RFC 3339 duration: u'P2W2H'
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109
"""
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# Parsing an RFC 3339 duration with regular expressions is not
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# possible - there would have to be multiple places for the same
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# values, like seconds. The current code, while more esoteric, is
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# cleaner without depending on a parsing library. If Python had a
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# built-in library for parsing we would use it, but we'd like to
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# avoid excessive use of external libraries.
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# New type for defining tokens, syntax, and semantics all-in-one
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Token = collections.namedtuple("Token", (
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"regexp", # To match token; if "value" is not None, must have
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frozenset((token_year, token_month,
183
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token_day, token_time,
184
155
token_week)))
185
# Define starting values:
186
# Value so far
187
value = datetime.timedelta()
156
# Define starting values
157
value = datetime.timedelta() # Value so far
188
158
found_token = None
189
# Following valid tokens
190
followers = frozenset((token_duration, ))
191
# String left to parse
192
s = duration
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followers = frozenset((token_duration, )) # Following valid tokens
160
s = duration # String left to parse
193
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# Loop until end token is found
194
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while found_token is not token_end:
195
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# Search for any currently valid tokens
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def string_to_delta(interval):
221
"""Parse a string and return a datetime.timedelta"""
222
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"""Parse a string and return a datetime.timedelta
190
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>>> string_to_delta('7d')
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datetime.timedelta(7)
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>>> string_to_delta('60s')
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datetime.timedelta(0, 60)
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>>> string_to_delta('60m')
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datetime.timedelta(0, 3600)
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>>> string_to_delta('24h')
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datetime.timedelta(1)
199
>>> string_to_delta('1w')
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datetime.timedelta(7)
201
>>> string_to_delta('5m 30s')
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datetime.timedelta(0, 330)
203
"""
204
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try:
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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
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def parse_pre_1_6_1_interval(interval):
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"""Parse an interval string as documented by Mandos before 1.6.1,
233
and return a datetime.timedelta
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>>> parse_pre_1_6_1_interval('7d')
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datetime.timedelta(7)
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>>> parse_pre_1_6_1_interval('60s')
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datetime.timedelta(0, 60)
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>>> parse_pre_1_6_1_interval('60m')
240
datetime.timedelta(0, 3600)
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>>> parse_pre_1_6_1_interval('24h')
242
datetime.timedelta(1)
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>>> parse_pre_1_6_1_interval('1w')
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datetime.timedelta(7)
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>>> parse_pre_1_6_1_interval('5m 30s')
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datetime.timedelta(0, 330)
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>>> parse_pre_1_6_1_interval('')
248
datetime.timedelta(0)
249
>>> # Ignore unknown characters, allow any order and repetitions
250
>>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
datetime.timedelta(2, 480, 18000)
252
253
"""
254
207
except ValueError:
208
pass
209
255
210
value = datetime.timedelta(0)
256
211
regexp = re.compile(r"(\d+)([dsmhw]?)")
257
212
258
213
for num, suffix in regexp.findall(interval):
259
214
if suffix == "d":
260
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value += datetime.timedelta(int(num))
271
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return value
272
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## Classes for commands.
275
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# 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
client.Set(client_interface, self.property, self.value_to_set,
304
dbus_interface=dbus.PROPERTIES_IFACE)
305
306
class ValueArgumentMixIn(object):
307
"""Mixin class for commands taking a value as argument"""
308
def __init__(self, value):
309
self.value_to_set = value
310
311
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
312
"""Mixin class for commands taking a value argument as
313
milliseconds."""
314
@property
315
def value_to_set(self):
316
return self._vts
317
@value_to_set.setter
318
def value_to_set(self, value):
319
"""When setting, convert value to a datetime.timedelta"""
320
self._vts = int(round(value.total_seconds() * 1000))
321
322
# Actual (non-abstract) command classes
323
324
class PrintTableCmd(PrintCmd):
325
def __init__(self, verbose=False):
326
self.verbose = verbose
327
328
def output(self, clients):
329
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
330
keywords = default_keywords
331
if self.verbose:
332
keywords = self.all_keywords
333
return str(self.TableOfClients(clients.values(), keywords))
334
335
class TableOfClients(object):
336
tableheaders = {
337
"Name": "Name",
338
"Enabled": "Enabled",
339
"Timeout": "Timeout",
340
"LastCheckedOK": "Last Successful Check",
341
"LastApprovalRequest": "Last Approval Request",
342
"Created": "Created",
343
"Interval": "Interval",
344
"Host": "Host",
345
"Fingerprint": "Fingerprint",
346
"KeyID": "Key ID",
347
"CheckerRunning": "Check Is Running",
348
"LastEnabled": "Last Enabled",
349
"ApprovalPending": "Approval Is Pending",
350
"ApprovedByDefault": "Approved By Default",
351
"ApprovalDelay": "Approval Delay",
352
"ApprovalDuration": "Approval Duration",
353
"Checker": "Checker",
354
"ExtendedTimeout": "Extended Timeout",
355
"Expires": "Expires",
356
"LastCheckerStatus": "Last Checker Status",
357
}
358
359
def __init__(self, clients, keywords, tableheaders=None):
360
self.clients = clients
361
self.keywords = keywords
362
if tableheaders is not None:
363
self.tableheaders = tableheaders
364
365
def __str__(self):
366
return "\n".join(self.rows())
367
368
if sys.version_info.major == 2:
369
__unicode__ = __str__
370
def __str__(self):
371
return str(self).encode(locale.getpreferredencoding())
372
373
def rows(self):
374
format_string = self.row_formatting_string()
375
rows = [self.header_line(format_string)]
376
rows.extend(self.client_line(client, format_string)
377
for client in self.clients)
378
return rows
379
380
def row_formatting_string(self):
381
"Format string used to format table rows"
382
return " ".join("{{{key}:{width}}}".format(
383
width=max(len(self.tableheaders[key]),
384
*(len(self.string_from_client(client, key))
385
for client in self.clients)),
386
key=key)
387
for key in self.keywords)
388
389
def string_from_client(self, client, key):
390
return self.valuetostring(client[key], key)
391
392
@staticmethod
393
def valuetostring(value, keyword):
394
if isinstance(value, dbus.Boolean):
395
return "Yes" if value else "No"
396
if keyword in ("Timeout", "Interval", "ApprovalDelay",
397
"ApprovalDuration", "ExtendedTimeout"):
398
return milliseconds_to_string(value)
399
return str(value)
400
401
def header_line(self, format_string):
402
return format_string.format(**self.tableheaders)
403
404
def client_line(self, client, format_string):
405
return format_string.format(
406
**{key: self.string_from_client(client, key)
407
for key in self.keywords})
408
409
410
411
class DumpJSONCmd(PrintCmd):
412
def output(self, clients):
413
data = {client["Name"]:
414
{key: self.dbus_boolean_to_bool(client[key])
415
for key in self.all_keywords}
416
for client in clients.values()}
417
return json.dumps(data, indent=4, separators=(',', ': '))
418
@staticmethod
419
def dbus_boolean_to_bool(value):
420
if isinstance(value, dbus.Boolean):
421
value = bool(value)
422
return value
423
424
class IsEnabledCmd(Command):
425
def run_on_one_client(self, client, properties):
426
if self.is_enabled(client, properties):
427
sys.exit(0)
428
sys.exit(1)
429
def is_enabled(self, client, properties):
430
return bool(properties["Enabled"])
431
432
class RemoveCmd(Command):
433
def run_on_one_client(self, client, properties):
434
self.mandos.RemoveClient(client.__dbus_object_path__)
435
436
class ApproveCmd(Command):
437
def run_on_one_client(self, client, properties):
438
client.Approve(dbus.Boolean(True),
439
dbus_interface=client_interface)
440
441
class DenyCmd(Command):
442
def run_on_one_client(self, client, properties):
443
client.Approve(dbus.Boolean(False),
444
dbus_interface=client_interface)
445
446
class EnableCmd(PropertyCmd):
447
property = "Enabled"
448
value_to_set = dbus.Boolean(True)
449
450
class DisableCmd(PropertyCmd):
451
property = "Enabled"
452
value_to_set = dbus.Boolean(False)
453
454
class BumpTimeoutCmd(PropertyCmd):
455
property = "LastCheckedOK"
456
value_to_set = ""
457
458
class StartCheckerCmd(PropertyCmd):
459
property = "CheckerRunning"
460
value_to_set = dbus.Boolean(True)
461
462
class StopCheckerCmd(PropertyCmd):
463
property = "CheckerRunning"
464
value_to_set = dbus.Boolean(False)
465
466
class ApproveByDefaultCmd(PropertyCmd):
467
property = "ApprovedByDefault"
468
value_to_set = dbus.Boolean(True)
469
470
class DenyByDefaultCmd(PropertyCmd):
471
property = "ApprovedByDefault"
472
value_to_set = dbus.Boolean(False)
473
474
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
475
property = "Checker"
476
477
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
478
property = "Host"
479
480
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
481
@property
482
def value_to_set(self):
483
return self._vts
484
@value_to_set.setter
485
def value_to_set(self, value):
486
"""When setting, read data from supplied file object"""
487
self._vts = value.read()
488
value.close()
489
property = "Secret"
490
491
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
492
property = "Timeout"
493
494
class SetExtendedTimeoutCmd(PropertyCmd,
495
MillisecondsValueArgumentMixIn):
496
property = "ExtendedTimeout"
497
498
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
499
property = "Interval"
500
501
class SetApprovalDelayCmd(PropertyCmd,
502
MillisecondsValueArgumentMixIn):
503
property = "ApprovalDelay"
504
505
class SetApprovalDurationCmd(PropertyCmd,
506
MillisecondsValueArgumentMixIn):
507
property = "ApprovalDuration"
508
509
def add_command_line_options(parser):
229
def print_clients(clients, keywords):
230
def valuetostring(value, keyword):
231
if type(value) is dbus.Boolean:
232
return "Yes" if value else "No"
233
if keyword in ("Timeout", "Interval", "ApprovalDelay",
234
"ApprovalDuration", "ExtendedTimeout"):
235
return milliseconds_to_string(value)
236
return str(value)
237
238
# Create format string to print table rows
239
format_string = " ".join("{{{key}:{width}}}".format(
240
width = max(len(tablewords[key]),
241
max(len(valuetostring(client[key], key))
242
for client in clients)),
243
key = key)
244
for key in keywords)
245
# Print header line
246
print(format_string.format(**tablewords))
247
for client in clients:
248
print(format_string.format(**{
249
key: valuetostring(client[key], key)
250
for key in keywords }))
251
252
253
def has_actions(options):
254
return any((options.enable,
255
options.disable,
256
options.bump_timeout,
257
options.start_checker,
258
options.stop_checker,
259
options.is_enabled,
260
options.remove,
261
options.checker is not None,
262
options.timeout is not None,
263
options.extended_timeout is not None,
264
options.interval is not None,
265
options.approved_by_default is not None,
266
options.approval_delay is not None,
267
options.approval_duration is not None,
268
options.host is not None,
269
options.secret is not None,
270
options.approve,
271
options.deny))
272
273
274
def main():
275
parser = argparse.ArgumentParser()
510
276
parser.add_argument("--version", action="version",
511
version="%(prog)s {}".format(version),
277
version = "%(prog)s {}".format(version),
512
278
help="show version number and exit")
513
279
parser.add_argument("-a", "--all", action="store_true",
514
280
help="Select all clients")
515
281
parser.add_argument("-v", "--verbose", action="store_true",
516
282
help="Print all fields")
517
parser.add_argument("-j", "--dump-json", action="store_true",
518
help="Dump client data in JSON format")
519
enable_disable = parser.add_mutually_exclusive_group()
520
enable_disable.add_argument("-e", "--enable", action="store_true",
521
help="Enable client")
522
enable_disable.add_argument("-d", "--disable",
523
action="store_true",
524
help="disable client")
283
parser.add_argument("-e", "--enable", action="store_true",
284
help="Enable client")
285
parser.add_argument("-d", "--disable", action="store_true",
286
help="disable client")
525
287
parser.add_argument("-b", "--bump-timeout", action="store_true",
526
288
help="Bump timeout for client")
527
start_stop_checker = parser.add_mutually_exclusive_group()
528
start_stop_checker.add_argument("--start-checker",
529
action="store_true",
530
help="Start checker for client")
531
start_stop_checker.add_argument("--stop-checker",
532
action="store_true",
533
help="Stop checker for client")
289
parser.add_argument("--start-checker", action="store_true",
290
help="Start checker for client")
291
parser.add_argument("--stop-checker", action="store_true",
292
help="Stop checker for client")
534
293
parser.add_argument("-V", "--is-enabled", action="store_true",
535
294
help="Check if client is enabled")
536
295
parser.add_argument("-r", "--remove", action="store_true",
537
296
help="Remove client")
538
297
parser.add_argument("-c", "--checker",
539
298
help="Set checker command for client")
540
parser.add_argument("-t", "--timeout", type=string_to_delta,
299
parser.add_argument("-t", "--timeout",
541
300
help="Set timeout for client")
542
parser.add_argument("--extended-timeout", type=string_to_delta,
301
parser.add_argument("--extended-timeout",
543
302
help="Set extended timeout for client")
544
parser.add_argument("-i", "--interval", type=string_to_delta,
303
parser.add_argument("-i", "--interval",
545
304
help="Set checker interval for client")
546
approve_deny_default = parser.add_mutually_exclusive_group()
547
approve_deny_default.add_argument(
548
"--approve-by-default", action="store_true",
549
default=None, dest="approved_by_default",
550
help="Set client to be approved by default")
551
approve_deny_default.add_argument(
552
"--deny-by-default", action="store_false",
553
dest="approved_by_default",
554
help="Set client to be denied by default")
555
parser.add_argument("--approval-delay", type=string_to_delta,
305
parser.add_argument("--approve-by-default", action="store_true",
306
default=None, dest="approved_by_default",
307
help="Set client to be approved by default")
308
parser.add_argument("--deny-by-default", action="store_false",
309
dest="approved_by_default",
310
help="Set client to be denied by default")
311
parser.add_argument("--approval-delay",
556
312
help="Set delay before client approve/deny")
557
parser.add_argument("--approval-duration", type=string_to_delta,
313
parser.add_argument("--approval-duration",
558
314
help="Set duration of one client approval")
559
315
parser.add_argument("-H", "--host", help="Set host for client")
560
316
parser.add_argument("-s", "--secret",
561
317
type=argparse.FileType(mode="rb"),
562
318
help="Set password blob (file) for client")
563
approve_deny = parser.add_mutually_exclusive_group()
564
approve_deny.add_argument(
565
"-A", "--approve", action="store_true",
566
help="Approve any current client request")
567
approve_deny.add_argument("-D", "--deny", action="store_true",
568
help="Deny any current client request")
319
parser.add_argument("-A", "--approve", action="store_true",
320
help="Approve any current client request")
321
parser.add_argument("-D", "--deny", action="store_true",
322
help="Deny any current client request")
569
323
parser.add_argument("--check", action="store_true",
570
324
help="Run self-test")
571
325
parser.add_argument("client", nargs="*", help="Client name")
572
573
574
def commands_from_options(options):
575
576
commands = []
577
578
if options.dump_json:
579
commands.append(DumpJSONCmd())
580
581
if options.enable:
582
commands.append(EnableCmd())
583
584
if options.disable:
585
commands.append(DisableCmd())
586
587
if options.bump_timeout:
588
commands.append(BumpTimeoutCmd())
589
590
if options.start_checker:
591
commands.append(StartCheckerCmd())
592
593
if options.stop_checker:
594
commands.append(StopCheckerCmd())
595
596
if options.is_enabled:
597
commands.append(IsEnabledCmd())
598
599
if options.remove:
600
commands.append(RemoveCmd())
601
602
if options.checker is not None:
603
commands.append(SetCheckerCmd(options.checker))
604
605
if options.timeout is not None:
606
commands.append(SetTimeoutCmd(options.timeout))
607
608
if options.extended_timeout:
609
commands.append(
610
SetExtendedTimeoutCmd(options.extended_timeout))
611
612
if options.interval is not None:
613
commands.append(SetIntervalCmd(options.interval))
614
615
if options.approved_by_default is not None:
616
if options.approved_by_default:
617
commands.append(ApproveByDefaultCmd())
618
else:
619
commands.append(DenyByDefaultCmd())
620
621
if options.approval_delay is not None:
622
commands.append(SetApprovalDelayCmd(options.approval_delay))
623
624
if options.approval_duration is not None:
625
commands.append(
626
SetApprovalDurationCmd(options.approval_duration))
627
628
if options.host is not None:
629
commands.append(SetHostCmd(options.host))
630
631
if options.secret is not None:
632
commands.append(SetSecretCmd(options.secret))
633
634
if options.approve:
635
commands.append(ApproveCmd())
636
637
if options.deny:
638
commands.append(DenyCmd())
639
640
# If no command option has been given, show table of clients,
641
# optionally verbosely
642
if not commands:
643
commands.append(PrintTableCmd(verbose=options.verbose))
644
645
return commands
646
647
648
def check_option_syntax(parser, options):
649
"""Apply additional restrictions on options, not expressible in
650
argparse"""
651
652
def has_actions(options):
653
return any((options.enable,
654
options.disable,
655
options.bump_timeout,
656
options.start_checker,
657
options.stop_checker,
658
options.is_enabled,
659
options.remove,
660
options.checker is not None,
661
options.timeout is not None,
662
options.extended_timeout is not None,
663
options.interval is not None,
664
options.approved_by_default is not None,
665
options.approval_delay is not None,
666
options.approval_duration is not None,
667
options.host is not None,
668
options.secret is not None,
669
options.approve,
670
options.deny))
671
326
options = parser.parse_args()
327
672
328
if has_actions(options) and not (options.client or options.all):
673
329
parser.error("Options require clients names or --all.")
674
330
if options.verbose and has_actions(options):
675
parser.error("--verbose can only be used alone.")
676
if options.dump_json and (options.verbose
677
or has_actions(options)):
678
parser.error("--dump-json can only be used alone.")
331
parser.error("--verbose can only be used alone or with"
332
" --all.")
679
333
if options.all and not has_actions(options):
680
334
parser.error("--all requires an action.")
681
if options.is_enabled and len(options.client) > 1:
682
parser.error("--is-enabled requires exactly one client")
683
684
685
def main():
686
parser = argparse.ArgumentParser()
687
688
add_command_line_options(parser)
689
690
options = parser.parse_args()
691
692
check_option_syntax(parser, options)
693
694
clientnames = options.client
695
335
336
if options.check:
337
fail_count, test_count = doctest.testmod()
338
sys.exit(os.EX_OK if fail_count == 0 else 1)
339
696
340
try:
697
341
bus = dbus.SystemBus()
698
342
mandos_dbus_objc = bus.get_object(busname, server_path)
699
343
except dbus.exceptions.DBusException:
700
log.critical("Could not connect to Mandos server")
344
print("Could not connect to Mandos server", file=sys.stderr)
701
345
sys.exit(1)
702
346
703
347
mandos_serv = dbus.Interface(mandos_dbus_objc,
704
dbus_interface=server_interface)
348
dbus_interface = server_interface)
705
349
mandos_serv_object_manager = dbus.Interface(
706
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
707
708
# Filter out log message from dbus module
709
dbus_logger = logging.getLogger("dbus.proxies")
710
class NullFilter(logging.Filter):
711
def filter(self, record):
712
return False
713
dbus_filter = NullFilter()
350
mandos_dbus_objc, dbus_interface = dbus.OBJECT_MANAGER_IFACE)
351
352
#block stderr since dbus library prints to stderr
353
null = os.open(os.path.devnull, os.O_RDWR)
354
stderrcopy = os.dup(sys.stderr.fileno())
355
os.dup2(null, sys.stderr.fileno())
356
os.close(null)
714
357
try:
715
dbus_logger.addFilter(dbus_filter)
716
mandos_clients = {path: ifs_and_props[client_interface]
717
for path, ifs_and_props in
718
mandos_serv_object_manager
719
.GetManagedObjects().items()
720
if client_interface in ifs_and_props}
358
try:
359
mandos_clients = { path: ifs_and_props[client_interface]
360
for path, ifs_and_props in
361
mandos_serv_object_manager
362
.GetManagedObjects().items()
363
if client_interface in ifs_and_props }
364
finally:
365
#restore stderr
366
os.dup2(stderrcopy, sys.stderr.fileno())
367
os.close(stderrcopy)
721
368
except dbus.exceptions.DBusException as e:
722
log.critical("Failed to access Mandos server through D-Bus:"
723
"\n%s", e)
369
print("Access denied: Accessing mandos server through D-Bus: {}"
370
.format(e), file=sys.stderr)
724
371
sys.exit(1)
725
finally:
726
# restore dbus logger
727
dbus_logger.removeFilter(dbus_filter)
728
372
729
373
# Compile dict of (clients: properties) to process
730
clients = {}
731
732
if not clientnames:
733
clients = {bus.get_object(busname, path): properties
734
for path, properties in mandos_clients.items()}
374
clients={}
375
376
if options.all or not options.client:
377
clients = { bus.get_object(busname, path): properties
378
for path, properties in mandos_clients.items() }
735
379
else:
736
for name in clientnames:
380
for name in options.client:
737
381
for path, client in mandos_clients.items():
738
382
if client["Name"] == name:
739
383
client_objc = bus.get_object(busname, path)
740
384
clients[client_objc] = client
741
385
break
742
386
else:
743
log.critical("Client not found on server: %r", name)
387
print("Client not found on server: {!r}"
388
.format(name), file=sys.stderr)
744
389
sys.exit(1)
745
746
# Run all commands on clients
747
commands = commands_from_options(options)
748
for command in commands:
749
command.run(mandos_serv, clients)
750
751
752
class Test_milliseconds_to_string(unittest.TestCase):
753
def test_all(self):
754
self.assertEqual(milliseconds_to_string(93785000),
755
"1T02:03:05")
756
def test_no_days(self):
757
self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
758
def test_all_zero(self):
759
self.assertEqual(milliseconds_to_string(0), "00:00:00")
760
def test_no_fractional_seconds(self):
761
self.assertEqual(milliseconds_to_string(400), "00:00:00")
762
self.assertEqual(milliseconds_to_string(900), "00:00:00")
763
self.assertEqual(milliseconds_to_string(1900), "00:00:01")
764
765
class Test_string_to_delta(unittest.TestCase):
766
def test_handles_basic_rfc3339(self):
767
self.assertEqual(string_to_delta("PT0S"),
768
datetime.timedelta())
769
self.assertEqual(string_to_delta("P0D"),
770
datetime.timedelta())
771
self.assertEqual(string_to_delta("PT1S"),
772
datetime.timedelta(0, 1))
773
self.assertEqual(string_to_delta("PT2H"),
774
datetime.timedelta(0, 7200))
775
def test_falls_back_to_pre_1_6_1_with_warning(self):
776
# assertLogs only exists in Python 3.4
777
if hasattr(self, "assertLogs"):
778
with self.assertLogs(log, logging.WARNING):
779
value = string_to_delta("2h")
780
else:
781
class WarningFilter(logging.Filter):
782
"""Don't show, but record the presence of, warnings"""
783
def filter(self, record):
784
is_warning = record.levelno >= logging.WARNING
785
self.found = is_warning or getattr(self, "found",
786
False)
787
return not is_warning
788
warning_filter = WarningFilter()
789
log.addFilter(warning_filter)
790
try:
791
value = string_to_delta("2h")
792
finally:
793
log.removeFilter(warning_filter)
794
self.assertTrue(getattr(warning_filter, "found", False))
795
self.assertEqual(value, datetime.timedelta(0, 7200))
796
797
798
class TestCmd(unittest.TestCase):
799
"""Abstract class for tests of command classes"""
800
def setUp(self):
801
testcase = self
802
class MockClient(object):
803
def __init__(self, name, **attributes):
804
self.__dbus_object_path__ = "objpath_{}".format(name)
805
self.attributes = attributes
806
self.attributes["Name"] = name
807
self.calls = []
808
def Set(self, interface, property, value, dbus_interface):
809
testcase.assertEqual(interface, client_interface)
810
testcase.assertEqual(dbus_interface,
811
dbus.PROPERTIES_IFACE)
812
self.attributes[property] = value
813
def Get(self, interface, property, dbus_interface):
814
testcase.assertEqual(interface, client_interface)
815
testcase.assertEqual(dbus_interface,
816
dbus.PROPERTIES_IFACE)
817
return self.attributes[property]
818
def Approve(self, approve, dbus_interface):
819
testcase.assertEqual(dbus_interface, client_interface)
820
self.calls.append(("Approve", (approve,
821
dbus_interface)))
822
self.client = MockClient(
823
"foo",
824
KeyID=("92ed150794387c03ce684574b1139a65"
825
"94a34f895daaaf09fd8ea90a27cddb12"),
826
Secret=b"secret",
827
Host="foo.example.org",
828
Enabled=dbus.Boolean(True),
829
Timeout=300000,
830
LastCheckedOK="2019-02-03T00:00:00",
831
Created="2019-01-02T00:00:00",
832
Interval=120000,
833
Fingerprint=("778827225BA7DE539C5A"
834
"7CFA59CFF7CDBD9A5920"),
835
CheckerRunning=dbus.Boolean(False),
836
LastEnabled="2019-01-03T00:00:00",
837
ApprovalPending=dbus.Boolean(False),
838
ApprovedByDefault=dbus.Boolean(True),
839
LastApprovalRequest="",
840
ApprovalDelay=0,
841
ApprovalDuration=1000,
842
Checker="fping -q -- %(host)s",
843
ExtendedTimeout=900000,
844
Expires="2019-02-04T00:00:00",
845
LastCheckerStatus=0)
846
self.other_client = MockClient(
847
"barbar",
848
KeyID=("0558568eedd67d622f5c83b35a115f79"
849
"6ab612cff5ad227247e46c2b020f441c"),
850
Secret=b"secretbar",
851
Host="192.0.2.3",
852
Enabled=dbus.Boolean(True),
853
Timeout=300000,
854
LastCheckedOK="2019-02-04T00:00:00",
855
Created="2019-01-03T00:00:00",
856
Interval=120000,
857
Fingerprint=("3E393AEAEFB84C7E89E2"
858
"F547B3A107558FCA3A27"),
859
CheckerRunning=dbus.Boolean(True),
860
LastEnabled="2019-01-04T00:00:00",
861
ApprovalPending=dbus.Boolean(False),
862
ApprovedByDefault=dbus.Boolean(False),
863
LastApprovalRequest="2019-01-03T00:00:00",
864
ApprovalDelay=30000,
865
ApprovalDuration=1000,
866
Checker=":",
867
ExtendedTimeout=900000,
868
Expires="2019-02-05T00:00:00",
869
LastCheckerStatus=-2)
870
self.clients = collections.OrderedDict(
871
[
872
(self.client, self.client.attributes),
873
(self.other_client, self.other_client.attributes),
874
])
875
self.one_client = {self.client: self.client.attributes}
876
877
class TestPrintTableCmd(TestCmd):
878
def test_normal(self):
879
output = PrintTableCmd().output(self.clients)
880
expected_output = """
881
Name Enabled Timeout Last Successful Check
882
foo Yes 00:05:00 2019-02-03T00:00:00
883
barbar Yes 00:05:00 2019-02-04T00:00:00
884
"""[1:-1]
885
self.assertEqual(output, expected_output)
886
def test_verbose(self):
887
output = PrintTableCmd(verbose=True).output(self.clients)
888
expected_output = """
889
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
890
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
891
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
892
"""[1:-1]
893
self.assertEqual(output, expected_output)
894
def test_one_client(self):
895
output = PrintTableCmd().output(self.one_client)
896
expected_output = """
897
Name Enabled Timeout Last Successful Check
898
foo Yes 00:05:00 2019-02-03T00:00:00
899
"""[1:-1]
900
self.assertEqual(output, expected_output)
901
902
class TestDumpJSONCmd(TestCmd):
903
def setUp(self):
904
self.expected_json = {
905
"foo": {
906
"Name": "foo",
907
"KeyID": ("92ed150794387c03ce684574b1139a65"
908
"94a34f895daaaf09fd8ea90a27cddb12"),
909
"Host": "foo.example.org",
910
"Enabled": True,
911
"Timeout": 300000,
912
"LastCheckedOK": "2019-02-03T00:00:00",
913
"Created": "2019-01-02T00:00:00",
914
"Interval": 120000,
915
"Fingerprint": ("778827225BA7DE539C5A"
916
"7CFA59CFF7CDBD9A5920"),
917
"CheckerRunning": False,
918
"LastEnabled": "2019-01-03T00:00:00",
919
"ApprovalPending": False,
920
"ApprovedByDefault": True,
921
"LastApprovalRequest": "",
922
"ApprovalDelay": 0,
923
"ApprovalDuration": 1000,
924
"Checker": "fping -q -- %(host)s",
925
"ExtendedTimeout": 900000,
926
"Expires": "2019-02-04T00:00:00",
927
"LastCheckerStatus": 0,
928
},
929
"barbar": {
930
"Name": "barbar",
931
"KeyID": ("0558568eedd67d622f5c83b35a115f79"
932
"6ab612cff5ad227247e46c2b020f441c"),
933
"Host": "192.0.2.3",
934
"Enabled": True,
935
"Timeout": 300000,
936
"LastCheckedOK": "2019-02-04T00:00:00",
937
"Created": "2019-01-03T00:00:00",
938
"Interval": 120000,
939
"Fingerprint": ("3E393AEAEFB84C7E89E2"
940
"F547B3A107558FCA3A27"),
941
"CheckerRunning": True,
942
"LastEnabled": "2019-01-04T00:00:00",
943
"ApprovalPending": False,
944
"ApprovedByDefault": False,
945
"LastApprovalRequest": "2019-01-03T00:00:00",
946
"ApprovalDelay": 30000,
947
"ApprovalDuration": 1000,
948
"Checker": ":",
949
"ExtendedTimeout": 900000,
950
"Expires": "2019-02-05T00:00:00",
951
"LastCheckerStatus": -2,
952
},
953
}
954
return super(TestDumpJSONCmd, self).setUp()
955
def test_normal(self):
956
json_data = json.loads(DumpJSONCmd().output(self.clients))
957
self.assertDictEqual(json_data, self.expected_json)
958
def test_one_client(self):
959
clients = self.one_client
960
json_data = json.loads(DumpJSONCmd().output(clients))
961
expected_json = {"foo": self.expected_json["foo"]}
962
self.assertDictEqual(json_data, expected_json)
963
964
class TestIsEnabledCmd(TestCmd):
965
def test_is_enabled(self):
966
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
967
for client, properties in self.clients.items()))
968
def test_is_enabled_run_exits_successfully(self):
969
with self.assertRaises(SystemExit) as e:
970
IsEnabledCmd().run(None, self.one_client)
971
if e.exception.code is not None:
972
self.assertEqual(e.exception.code, 0)
973
else:
974
self.assertIsNone(e.exception.code)
975
def test_is_enabled_run_exits_with_failure(self):
976
self.client.attributes["Enabled"] = dbus.Boolean(False)
977
with self.assertRaises(SystemExit) as e:
978
IsEnabledCmd().run(None, self.one_client)
979
if isinstance(e.exception.code, int):
980
self.assertNotEqual(e.exception.code, 0)
981
else:
982
self.assertIsNotNone(e.exception.code)
983
984
class TestRemoveCmd(TestCmd):
985
def test_remove(self):
986
class MockMandos(object):
987
def __init__(self):
988
self.calls = []
989
def RemoveClient(self, dbus_path):
990
self.calls.append(("RemoveClient", (dbus_path,)))
991
mandos = MockMandos()
992
super(TestRemoveCmd, self).setUp()
993
RemoveCmd().run(mandos, self.clients)
994
self.assertEqual(len(mandos.calls), 2)
995
for client in self.clients:
996
self.assertIn(("RemoveClient",
997
(client.__dbus_object_path__,)),
998
mandos.calls)
999
1000
class TestApproveCmd(TestCmd):
1001
def test_approve(self):
1002
ApproveCmd().run(None, self.clients)
1003
for client in self.clients:
1004
self.assertIn(("Approve", (True, client_interface)),
1005
client.calls)
1006
1007
class TestDenyCmd(TestCmd):
1008
def test_deny(self):
1009
DenyCmd().run(None, self.clients)
1010
for client in self.clients:
1011
self.assertIn(("Approve", (False, client_interface)),
1012
client.calls)
1013
1014
class TestEnableCmd(TestCmd):
1015
def test_enable(self):
1016
for client in self.clients:
1017
client.attributes["Enabled"] = False
1018
1019
EnableCmd().run(None, self.clients)
1020
1021
for client in self.clients:
1022
self.assertTrue(client.attributes["Enabled"])
1023
1024
class TestDisableCmd(TestCmd):
1025
def test_disable(self):
1026
DisableCmd().run(None, self.clients)
1027
1028
for client in self.clients:
1029
self.assertFalse(client.attributes["Enabled"])
1030
1031
class Unique(object):
1032
"""Class for objects which exist only to be unique objects, since
1033
unittest.mock.sentinel only exists in Python 3.3"""
1034
1035
class TestPropertyCmd(TestCmd):
1036
"""Abstract class for tests of PropertyCmd classes"""
1037
def runTest(self):
1038
if not hasattr(self, "command"):
1039
return
1040
values_to_get = getattr(self, "values_to_get",
1041
self.values_to_set)
1042
for value_to_set, value_to_get in zip(self.values_to_set,
1043
values_to_get):
1044
for client in self.clients:
1045
old_value = client.attributes[self.property]
1046
self.assertNotIsInstance(old_value, Unique)
1047
client.attributes[self.property] = Unique()
1048
self.run_command(value_to_set, self.clients)
1049
for client in self.clients:
1050
value = client.attributes[self.property]
1051
self.assertNotIsInstance(value, Unique)
1052
self.assertEqual(value, value_to_get)
1053
def run_command(self, value, clients):
1054
self.command().run(None, clients)
1055
1056
class TestBumpTimeoutCmd(TestPropertyCmd):
1057
command = BumpTimeoutCmd
1058
property = "LastCheckedOK"
1059
values_to_set = [""]
1060
1061
class TestStartCheckerCmd(TestPropertyCmd):
1062
command = StartCheckerCmd
1063
property = "CheckerRunning"
1064
values_to_set = [dbus.Boolean(True)]
1065
1066
class TestStopCheckerCmd(TestPropertyCmd):
1067
command = StopCheckerCmd
1068
property = "CheckerRunning"
1069
values_to_set = [dbus.Boolean(False)]
1070
1071
class TestApproveByDefaultCmd(TestPropertyCmd):
1072
command = ApproveByDefaultCmd
1073
property = "ApprovedByDefault"
1074
values_to_set = [dbus.Boolean(True)]
1075
1076
class TestDenyByDefaultCmd(TestPropertyCmd):
1077
command = DenyByDefaultCmd
1078
property = "ApprovedByDefault"
1079
values_to_set = [dbus.Boolean(False)]
1080
1081
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1082
"""Abstract class for tests of PropertyCmd classes using the
1083
ValueArgumentMixIn"""
1084
def runTest(self):
1085
if type(self) is TestValueArgumentPropertyCmd:
1086
return
1087
return super(TestValueArgumentPropertyCmd, self).runTest()
1088
def run_command(self, value, clients):
1089
self.command(value).run(None, clients)
1090
1091
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1092
command = SetCheckerCmd
1093
property = "Checker"
1094
values_to_set = ["", ":", "fping -q -- %s"]
1095
1096
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1097
command = SetHostCmd
1098
property = "Host"
1099
values_to_set = ["192.0.2.3", "foo.example.org"]
1100
1101
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1102
command = SetSecretCmd
1103
property = "Secret"
1104
values_to_set = [open("/dev/null", "rb"),
1105
io.BytesIO(b"secret\0xyzzy\nbar")]
1106
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1107
1108
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1109
command = SetTimeoutCmd
1110
property = "Timeout"
1111
values_to_set = [datetime.timedelta(),
1112
datetime.timedelta(minutes=5),
1113
datetime.timedelta(seconds=1),
1114
datetime.timedelta(weeks=1),
1115
datetime.timedelta(weeks=52)]
1116
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1117
1118
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1119
command = SetExtendedTimeoutCmd
1120
property = "ExtendedTimeout"
1121
values_to_set = [datetime.timedelta(),
1122
datetime.timedelta(minutes=5),
1123
datetime.timedelta(seconds=1),
1124
datetime.timedelta(weeks=1),
1125
datetime.timedelta(weeks=52)]
1126
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1127
1128
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1129
command = SetIntervalCmd
1130
property = "Interval"
1131
values_to_set = [datetime.timedelta(),
1132
datetime.timedelta(minutes=5),
1133
datetime.timedelta(seconds=1),
1134
datetime.timedelta(weeks=1),
1135
datetime.timedelta(weeks=52)]
1136
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1137
1138
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1139
command = SetApprovalDelayCmd
1140
property = "ApprovalDelay"
1141
values_to_set = [datetime.timedelta(),
1142
datetime.timedelta(minutes=5),
1143
datetime.timedelta(seconds=1),
1144
datetime.timedelta(weeks=1),
1145
datetime.timedelta(weeks=52)]
1146
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1147
1148
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1149
command = SetApprovalDurationCmd
1150
property = "ApprovalDuration"
1151
values_to_set = [datetime.timedelta(),
1152
datetime.timedelta(minutes=5),
1153
datetime.timedelta(seconds=1),
1154
datetime.timedelta(weeks=1),
1155
datetime.timedelta(weeks=52)]
1156
values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1157
1158
class Test_command_from_options(unittest.TestCase):
1159
def setUp(self):
1160
self.parser = argparse.ArgumentParser()
1161
add_command_line_options(self.parser)
1162
def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1163
"""Assert that parsing ARGS should result in an instance of
1164
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1165
options = self.parser.parse_args(args)
1166
check_option_syntax(self.parser, options)
1167
commands = commands_from_options(options)
1168
self.assertEqual(len(commands), 1)
1169
command = commands[0]
1170
self.assertIsInstance(command, command_cls)
1171
for key, value in cmd_attrs.items():
1172
self.assertEqual(getattr(command, key), value)
1173
def test_print_table(self):
1174
self.assert_command_from_args([], PrintTableCmd,
1175
verbose=False)
1176
1177
def test_print_table_verbose(self):
1178
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1179
verbose=True)
1180
1181
def test_print_table_verbose_short(self):
1182
self.assert_command_from_args(["-v"], PrintTableCmd,
1183
verbose=True)
1184
1185
def test_enable(self):
1186
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1187
1188
def test_enable_short(self):
1189
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1190
1191
def test_disable(self):
1192
self.assert_command_from_args(["--disable", "foo"],
1193
DisableCmd)
1194
1195
def test_disable_short(self):
1196
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1197
1198
def test_bump_timeout(self):
1199
self.assert_command_from_args(["--bump-timeout", "foo"],
1200
BumpTimeoutCmd)
1201
1202
def test_bump_timeout_short(self):
1203
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1204
1205
def test_start_checker(self):
1206
self.assert_command_from_args(["--start-checker", "foo"],
1207
StartCheckerCmd)
1208
1209
def test_stop_checker(self):
1210
self.assert_command_from_args(["--stop-checker", "foo"],
1211
StopCheckerCmd)
1212
1213
def test_remove(self):
1214
self.assert_command_from_args(["--remove", "foo"],
1215
RemoveCmd)
1216
1217
def test_remove_short(self):
1218
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1219
1220
def test_checker(self):
1221
self.assert_command_from_args(["--checker", ":", "foo"],
1222
SetCheckerCmd, value_to_set=":")
1223
1224
def test_checker_empty(self):
1225
self.assert_command_from_args(["--checker", "", "foo"],
1226
SetCheckerCmd, value_to_set="")
1227
1228
def test_checker_short(self):
1229
self.assert_command_from_args(["-c", ":", "foo"],
1230
SetCheckerCmd, value_to_set=":")
1231
1232
def test_timeout(self):
1233
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1234
SetTimeoutCmd,
1235
value_to_set=300000)
1236
1237
def test_timeout_short(self):
1238
self.assert_command_from_args(["-t", "PT5M", "foo"],
1239
SetTimeoutCmd,
1240
value_to_set=300000)
1241
1242
def test_extended_timeout(self):
1243
self.assert_command_from_args(["--extended-timeout", "PT15M",
1244
"foo"],
1245
SetExtendedTimeoutCmd,
1246
value_to_set=900000)
1247
1248
def test_interval(self):
1249
self.assert_command_from_args(["--interval", "PT2M", "foo"],
1250
SetIntervalCmd,
1251
value_to_set=120000)
1252
1253
def test_interval_short(self):
1254
self.assert_command_from_args(["-i", "PT2M", "foo"],
1255
SetIntervalCmd,
1256
value_to_set=120000)
1257
1258
def test_approve_by_default(self):
1259
self.assert_command_from_args(["--approve-by-default", "foo"],
1260
ApproveByDefaultCmd)
1261
1262
def test_deny_by_default(self):
1263
self.assert_command_from_args(["--deny-by-default", "foo"],
1264
DenyByDefaultCmd)
1265
1266
def test_approval_delay(self):
1267
self.assert_command_from_args(["--approval-delay", "PT30S",
1268
"foo"], SetApprovalDelayCmd,
1269
value_to_set=30000)
1270
1271
def test_approval_duration(self):
1272
self.assert_command_from_args(["--approval-duration", "PT1S",
1273
"foo"], SetApprovalDurationCmd,
1274
value_to_set=1000)
1275
1276
def test_host(self):
1277
self.assert_command_from_args(["--host", "foo.example.org",
1278
"foo"], SetHostCmd,
1279
value_to_set="foo.example.org")
1280
1281
def test_host_short(self):
1282
self.assert_command_from_args(["-H", "foo.example.org",
1283
"foo"], SetHostCmd,
1284
value_to_set="foo.example.org")
1285
1286
def test_secret_devnull(self):
1287
self.assert_command_from_args(["--secret", os.path.devnull,
1288
"foo"], SetSecretCmd,
1289
value_to_set=b"")
1290
1291
def test_secret_tempfile(self):
1292
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1293
value = b"secret\0xyzzy\nbar"
1294
f.write(value)
1295
f.seek(0)
1296
self.assert_command_from_args(["--secret", f.name,
1297
"foo"], SetSecretCmd,
1298
value_to_set=value)
1299
1300
def test_secret_devnull_short(self):
1301
self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1302
SetSecretCmd, value_to_set=b"")
1303
1304
def test_secret_tempfile_short(self):
1305
with tempfile.NamedTemporaryFile(mode="r+b") as f:
1306
value = b"secret\0xyzzy\nbar"
1307
f.write(value)
1308
f.seek(0)
1309
self.assert_command_from_args(["-s", f.name, "foo"],
1310
SetSecretCmd,
1311
value_to_set=value)
1312
1313
def test_approve(self):
1314
self.assert_command_from_args(["--approve", "foo"],
1315
ApproveCmd)
1316
1317
def test_approve_short(self):
1318
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1319
1320
def test_deny(self):
1321
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1322
1323
def test_deny_short(self):
1324
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1325
1326
def test_dump_json(self):
1327
self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1328
1329
def test_is_enabled(self):
1330
self.assert_command_from_args(["--is-enabled", "foo"],
1331
IsEnabledCmd)
1332
1333
def test_is_enabled_short(self):
1334
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1335
1336
1337
class Test_check_option_syntax(unittest.TestCase):
1338
# This mostly corresponds to the definition from has_actions() in
1339
# check_option_syntax()
1340
actions = {
1341
# The actual values set here are not that important, but we do
1342
# at least stick to the correct types, even though they are
1343
# never used
1344
"enable": True,
1345
"disable": True,
1346
"bump_timeout": True,
1347
"start_checker": True,
1348
"stop_checker": True,
1349
"is_enabled": True,
1350
"remove": True,
1351
"checker": "x",
1352
"timeout": datetime.timedelta(),
1353
"extended_timeout": datetime.timedelta(),
1354
"interval": datetime.timedelta(),
1355
"approved_by_default": True,
1356
"approval_delay": datetime.timedelta(),
1357
"approval_duration": datetime.timedelta(),
1358
"host": "x",
1359
"secret": io.BytesIO(b"x"),
1360
"approve": True,
1361
"deny": True,
1362
}
1363
1364
def setUp(self):
1365
self.parser = argparse.ArgumentParser()
1366
add_command_line_options(self.parser)
1367
1368
@contextlib.contextmanager
1369
def assertParseError(self):
1370
with self.assertRaises(SystemExit) as e:
1371
with self.temporarily_suppress_stderr():
1372
yield
1373
# Exit code from argparse is guaranteed to be "2". Reference:
1374
# https://docs.python.org/3/library/argparse.html#exiting-methods
1375
self.assertEqual(e.exception.code, 2)
1376
1377
@staticmethod
1378
@contextlib.contextmanager
1379
def temporarily_suppress_stderr():
1380
null = os.open(os.path.devnull, os.O_RDWR)
1381
stderrcopy = os.dup(sys.stderr.fileno())
1382
os.dup2(null, sys.stderr.fileno())
1383
os.close(null)
1384
try:
1385
yield
1386
finally:
1387
# restore stderr
1388
os.dup2(stderrcopy, sys.stderr.fileno())
1389
os.close(stderrcopy)
1390
1391
def check_option_syntax(self, options):
1392
check_option_syntax(self.parser, options)
1393
1394
def test_actions_requires_client_or_all(self):
1395
for action, value in self.actions.items():
1396
options = self.parser.parse_args()
1397
setattr(options, action, value)
1398
with self.assertParseError():
1399
self.check_option_syntax(options)
1400
1401
def test_actions_conflicts_with_verbose(self):
1402
for action, value in self.actions.items():
1403
options = self.parser.parse_args()
1404
setattr(options, action, value)
1405
options.verbose = True
1406
with self.assertParseError():
1407
self.check_option_syntax(options)
1408
1409
def test_dump_json_conflicts_with_verbose(self):
1410
options = self.parser.parse_args()
1411
options.dump_json = True
1412
options.verbose = True
1413
with self.assertParseError():
1414
self.check_option_syntax(options)
1415
1416
def test_dump_json_conflicts_with_action(self):
1417
for action, value in self.actions.items():
1418
options = self.parser.parse_args()
1419
setattr(options, action, value)
1420
options.dump_json = True
1421
with self.assertParseError():
1422
self.check_option_syntax(options)
1423
1424
def test_all_can_not_be_alone(self):
1425
options = self.parser.parse_args()
1426
options.all = True
1427
with self.assertParseError():
1428
self.check_option_syntax(options)
1429
1430
def test_all_is_ok_with_any_action(self):
1431
for action, value in self.actions.items():
1432
options = self.parser.parse_args()
1433
setattr(options, action, value)
1434
options.all = True
1435
self.check_option_syntax(options)
1436
1437
def test_is_enabled_fails_without_client(self):
1438
options = self.parser.parse_args()
1439
options.is_enabled = True
1440
with self.assertParseError():
1441
self.check_option_syntax(options)
1442
1443
def test_is_enabled_works_with_one_client(self):
1444
options = self.parser.parse_args()
1445
options.is_enabled = True
1446
options.client = ["foo"]
1447
self.check_option_syntax(options)
1448
1449
def test_is_enabled_fails_with_two_clients(self):
1450
options = self.parser.parse_args()
1451
options.is_enabled = True
1452
options.client = ["foo", "barbar"]
1453
with self.assertParseError():
1454
self.check_option_syntax(options)
1455
1456
1457
1458
def should_only_run_tests():
1459
parser = argparse.ArgumentParser(add_help=False)
1460
parser.add_argument("--check", action='store_true')
1461
args, unknown_args = parser.parse_known_args()
1462
run_tests = args.check
1463
if run_tests:
1464
# Remove --check argument from sys.argv
1465
sys.argv[1:] = unknown_args
1466
return run_tests
1467
1468
# Add all tests from doctest strings
1469
def load_tests(loader, tests, none):
1470
import doctest
1471
tests.addTests(doctest.DocTestSuite())
1472
return tests
390
391
if not has_actions(options) and clients:
392
if options.verbose:
393
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
394
"Created", "Interval", "Host", "Fingerprint",
395
"CheckerRunning", "LastEnabled",
396
"ApprovalPending", "ApprovedByDefault",
397
"LastApprovalRequest", "ApprovalDelay",
398
"ApprovalDuration", "Checker",
399
"ExtendedTimeout")
400
else:
401
keywords = defaultkeywords
402
403
print_clients(clients.values(), keywords)
404
else:
405
# Process each client in the list by all selected options
406
for client in clients:
407
408
def set_client_prop(prop, value):
409
"""Set a Client D-Bus property"""
410
client.Set(client_interface, prop, value,
411
dbus_interface=dbus.PROPERTIES_IFACE)
412
413
def set_client_prop_ms(prop, value):
414
"""Set a Client D-Bus property, converted
415
from a string to milliseconds."""
416
set_client_prop(prop,
417
string_to_delta(value).total_seconds()
418
* 1000)
419
420
if options.remove:
421
mandos_serv.RemoveClient(client.__dbus_object_path__)
422
if options.enable:
423
set_client_prop("Enabled", dbus.Boolean(True))
424
if options.disable:
425
set_client_prop("Enabled", dbus.Boolean(False))
426
if options.bump_timeout:
427
set_client_prop("LastCheckedOK", "")
428
if options.start_checker:
429
set_client_prop("CheckerRunning", dbus.Boolean(True))
430
if options.stop_checker:
431
set_client_prop("CheckerRunning", dbus.Boolean(False))
432
if options.is_enabled:
433
sys.exit(0 if client.Get(client_interface,
434
"Enabled",
435
dbus_interface=
436
dbus.PROPERTIES_IFACE)
437
else 1)
438
if options.checker is not None:
439
set_client_prop("Checker", options.checker)
440
if options.host is not None:
441
set_client_prop("Host", options.host)
442
if options.interval is not None:
443
set_client_prop_ms("Interval", options.interval)
444
if options.approval_delay is not None:
445
set_client_prop_ms("ApprovalDelay",
446
options.approval_delay)
447
if options.approval_duration is not None:
448
set_client_prop_ms("ApprovalDuration",
449
options.approval_duration)
450
if options.timeout is not None:
451
set_client_prop_ms("Timeout", options.timeout)
452
if options.extended_timeout is not None:
453
set_client_prop_ms("ExtendedTimeout",
454
options.extended_timeout)
455
if options.secret is not None:
456
set_client_prop("Secret",
457
dbus.ByteArray(options.secret.read()))
458
if options.approved_by_default is not None:
459
set_client_prop("ApprovedByDefault",
460
dbus.Boolean(options
461
.approved_by_default))
462
if options.approve:
463
client.Approve(dbus.Boolean(True),
464
dbus_interface=client_interface)
465
elif options.deny:
466
client.Approve(dbus.Boolean(False),
467
dbus_interface=client_interface)
468
1473
469
1474
470
if __name__ == "__main__":
1475
if should_only_run_tests():
1476
# Call using ./tdd-python-script --check [--verbose]
1477
unittest.main()
1478
else:
1479
main()
471
main()
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