/mandos/trunk

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/trunk
24.1.116 by Björn Påhlsson
added a mandos list client program
1
#!/usr/bin/python
985 by Teddy Hogeborn
Make Emacs run tests when mandos-ctl file is saved
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*")))); -*-
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
3
#
444 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
4
# Mandos Monitor - Control and monitor the Mandos server
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
5
#
969 by Teddy Hogeborn
Update copyright year to 2019
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
8
#
907 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
9
# This file is part of Mandos.
10
#
11
# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
444 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
13
# the Free Software Foundation, either version 3 of the License, or
14
# (at your option) any later version.
15
#
907 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
16
#     Mandos is distributed in the hope that it will be useful, but
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
444 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
#     GNU General Public License for more details.
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
20
#
444 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
21
# You should have received a copy of the GNU General Public License
907 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
23
#
505.1.2 by Teddy Hogeborn
Change "fukt.bsnet.se" to "recompile.se" throughout.
24
# Contact the authors at <mandos@recompile.se>.
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
25
#
24.1.116 by Björn Påhlsson
added a mandos list client program
26
463.1.9 by teddy at bsnet
* mandos-ctl: Use print function.
27
from __future__ import (division, absolute_import, print_function,
28
                        unicode_literals)
463.1.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
29
718 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
30
try:
31
    from future_builtins import *
32
except ImportError:
33
    pass
579 by Teddy Hogeborn
* mandos: Use all new builtins.
34
24.1.119 by Björn Påhlsson
Added more method support for mandos clients through mandos-ctl
35
import sys
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
36
import argparse
240 by Teddy Hogeborn
Merge "mandos-list" from belorn.
37
import locale
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
38
import datetime
39
import re
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
40
import os
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
41
import collections
863 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
42
import json
984 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
43
import unittest
987 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
44
import logging
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
45
46
import dbus
240 by Teddy Hogeborn
Merge "mandos-list" from belorn.
47
988 by Teddy Hogeborn
mandos-ctl: Show warnings
48
# Show warnings by default
49
if not sys.warnoptions:
50
    import warnings
51
    warnings.simplefilter("default")
52
987 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
53
log = logging.getLogger(sys.argv[0])
54
logging.basicConfig(level="INFO", # Show info level messages
55
                    format="%(message)s") # Show basic log messages
56
988 by Teddy Hogeborn
mandos-ctl: Show warnings
57
logging.captureWarnings(True)   # Show warnings via the logging system
58
723.1.7 by Teddy Hogeborn
Use the .major attribute on sys.version_info instead of using "[0]".
59
if sys.version_info.major == 2:
718 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
60
    str = unicode
61
463.1.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
62
locale.setlocale(locale.LC_ALL, "")
24.1.116 by Björn Påhlsson
added a mandos list client program
63
24.1.186 by Björn Påhlsson
transitional stuff actually working
64
domain = "se.recompile"
463.1.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
65
busname = domain + ".Mandos"
66
server_path = "/"
67
server_interface = domain + ".Mandos"
68
client_interface = domain + ".Mandos.Client"
237.4.108 by Teddy Hogeborn
* Makefile (version): Change to 1.8.3.
69
version = "1.8.3"
24.1.118 by Björn Påhlsson
Added enable/disable
70
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
71
785 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
72
try:
73
    dbus.OBJECT_MANAGER_IFACE
74
except AttributeError:
75
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
76
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
77
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
78
def milliseconds_to_string(ms):
79
    td = datetime.timedelta(0, 0, 0, ms)
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
80
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
81
            .format(days="{}T".format(td.days) if td.days else "",
82
                    hours=td.seconds // 3600,
83
                    minutes=(td.seconds % 3600) // 60,
84
                    seconds=td.seconds % 60))
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
85
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
86
87
def rfc3339_duration_to_delta(duration):
609 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
89
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
90
    >>> rfc3339_duration_to_delta("P7D")
91
    datetime.timedelta(7)
92
    >>> rfc3339_duration_to_delta("PT60S")
93
    datetime.timedelta(0, 60)
94
    >>> rfc3339_duration_to_delta("PT60M")
95
    datetime.timedelta(0, 3600)
990 by Teddy Hogeborn
mandos-ctl (rfc3339_duration_to_delta): Improve tests
96
    >>> rfc3339_duration_to_delta("P60M")
97
    datetime.timedelta(1680)
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
98
    >>> rfc3339_duration_to_delta("PT24H")
99
    datetime.timedelta(1)
100
    >>> rfc3339_duration_to_delta("P1W")
101
    datetime.timedelta(7)
102
    >>> rfc3339_duration_to_delta("PT5M30S")
103
    datetime.timedelta(0, 330)
104
    >>> rfc3339_duration_to_delta("P1DT3M20S")
105
    datetime.timedelta(1, 200)
990 by Teddy Hogeborn
mandos-ctl (rfc3339_duration_to_delta): Improve tests
106
    >>> # Can not be empty:
107
    >>> rfc3339_duration_to_delta("")
108
    Traceback (most recent call last):
109
    ...
110
    ValueError: Invalid RFC 3339 duration: u''
111
    >>> # Must start with "P":
112
    >>> rfc3339_duration_to_delta("1D")
113
    Traceback (most recent call last):
114
    ...
115
    ValueError: Invalid RFC 3339 duration: u'1D'
116
    >>> # Must use correct order
117
    >>> rfc3339_duration_to_delta("PT1S2M")
118
    Traceback (most recent call last):
119
    ...
120
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
121
    >>> # Time needs time marker
122
    >>> rfc3339_duration_to_delta("P1H2S")
123
    Traceback (most recent call last):
124
    ...
125
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
126
    >>> # Weeks can not be combined with anything else
127
    >>> rfc3339_duration_to_delta("P1D2W")
128
    Traceback (most recent call last):
129
    ...
130
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
131
    >>> rfc3339_duration_to_delta("P2W2H")
132
    Traceback (most recent call last):
133
    ...
134
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
135
    """
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
136
609 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
137
    # Parsing an RFC 3339 duration with regular expressions is not
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
138
    # possible - there would have to be multiple places for the same
609 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
139
    # values, like seconds.  The current code, while more esoteric, is
140
    # cleaner without depending on a parsing library.  If Python had a
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
141
    # built-in library for parsing we would use it, but we'd like to
142
    # avoid excessive use of external libraries.
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
143
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
144
    # New type for defining tokens, syntax, and semantics all-in-one
753 by Teddy Hogeborn
mandos-ctl: Generate better messages in exceptions.
145
    Token = collections.namedtuple("Token", (
146
        "regexp",  # To match token; if "value" is not None, must have
147
                   # a "group" containing digits
148
        "value",   # datetime.timedelta or None
149
        "followers"))           # Tokens valid after this token
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
150
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
151
    # the "duration" ABNF definition in RFC 3339, Appendix A.
152
    token_end = Token(re.compile(r"$"), None, frozenset())
153
    token_second = Token(re.compile(r"(\d+)S"),
154
                         datetime.timedelta(seconds=1),
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
155
                         frozenset((token_end, )))
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
156
    token_minute = Token(re.compile(r"(\d+)M"),
157
                         datetime.timedelta(minutes=1),
158
                         frozenset((token_second, token_end)))
159
    token_hour = Token(re.compile(r"(\d+)H"),
160
                       datetime.timedelta(hours=1),
161
                       frozenset((token_minute, token_end)))
162
    token_time = Token(re.compile(r"T"),
163
                       None,
164
                       frozenset((token_hour, token_minute,
165
                                  token_second)))
166
    token_day = Token(re.compile(r"(\d+)D"),
167
                      datetime.timedelta(days=1),
168
                      frozenset((token_time, token_end)))
169
    token_month = Token(re.compile(r"(\d+)M"),
170
                        datetime.timedelta(weeks=4),
171
                        frozenset((token_day, token_end)))
172
    token_year = Token(re.compile(r"(\d+)Y"),
173
                       datetime.timedelta(weeks=52),
174
                       frozenset((token_month, token_end)))
175
    token_week = Token(re.compile(r"(\d+)W"),
176
                       datetime.timedelta(weeks=1),
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
177
                       frozenset((token_end, )))
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
178
    token_duration = Token(re.compile(r"P"), None,
179
                           frozenset((token_year, token_month,
180
                                      token_day, token_time,
721 by Teddy Hogeborn
Fix two mutually cancelling bugs.
181
                                      token_week)))
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
182
    # Define starting values:
183
    # Value so far
184
    value = datetime.timedelta()
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
185
    found_token = None
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
186
    # Following valid tokens
187
    followers = frozenset((token_duration, ))
188
    # String left to parse
189
    s = duration
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
190
    # Loop until end token is found
191
    while found_token is not token_end:
192
        # Search for any currently valid tokens
193
        for token in followers:
194
            match = token.regexp.match(s)
195
            if match is not None:
196
                # Token found
197
                if token.value is not None:
198
                    # Value found, parse digits
199
                    factor = int(match.group(1), 10)
200
                    # Add to value so far
201
                    value += factor * token.value
202
                # Strip token from string
203
                s = token.regexp.sub("", s, 1)
204
                # Go to found token
205
                found_token = token
206
                # Set valid next tokens
207
                followers = found_token.followers
208
                break
209
        else:
210
            # No currently valid tokens were found
753 by Teddy Hogeborn
mandos-ctl: Generate better messages in exceptions.
211
            raise ValueError("Invalid RFC 3339 duration: {!r}"
212
                             .format(duration))
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
213
    # End token found
214
    return value
215
216
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
217
def string_to_delta(interval):
1001 by Teddy Hogeborn
mandos-ctl: White space changes only
218
    """Parse a string and return a datetime.timedelta"""
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
219
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
220
    try:
221
        return rfc3339_duration_to_delta(interval)
991 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
222
    except ValueError as e:
223
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
224
                    ' '.join(e.args))
225
    return parse_pre_1_6_1_interval(interval)
226
227
228
def parse_pre_1_6_1_interval(interval):
1001 by Teddy Hogeborn
mandos-ctl: White space changes only
229
    """Parse an interval string as documented by Mandos before 1.6.1,
230
    and return a datetime.timedelta
231
991 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
232
    >>> parse_pre_1_6_1_interval('7d')
233
    datetime.timedelta(7)
234
    >>> parse_pre_1_6_1_interval('60s')
235
    datetime.timedelta(0, 60)
236
    >>> parse_pre_1_6_1_interval('60m')
237
    datetime.timedelta(0, 3600)
238
    >>> parse_pre_1_6_1_interval('24h')
239
    datetime.timedelta(1)
240
    >>> parse_pre_1_6_1_interval('1w')
241
    datetime.timedelta(7)
242
    >>> parse_pre_1_6_1_interval('5m 30s')
243
    datetime.timedelta(0, 330)
244
    >>> parse_pre_1_6_1_interval('')
245
    datetime.timedelta(0)
246
    >>> # Ignore unknown characters, allow any order and repetitions
247
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
248
    datetime.timedelta(2, 480, 18000)
249
250
    """
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
251
616 by Teddy Hogeborn
* mandos-ctl (string_to_delta): Try to parse RFC 3339 duration before
252
    value = datetime.timedelta(0)
253
    regexp = re.compile(r"(\d+)([dsmhw]?)")
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
254
518.2.9 by Teddy Hogeborn
* mandos (ClientDBus.approval_delay, ClientDBus.approval_duration,
255
    for num, suffix in regexp.findall(interval):
256
        if suffix == "d":
257
            value += datetime.timedelta(int(num))
258
        elif suffix == "s":
259
            value += datetime.timedelta(0, int(num))
260
        elif suffix == "m":
261
            value += datetime.timedelta(0, 0, 0, 0, int(num))
262
        elif suffix == "h":
263
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
264
        elif suffix == "w":
265
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
266
        elif suffix == "":
267
            value += datetime.timedelta(0, 0, 0, int(num))
268
    return value
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
269
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
270
995 by Teddy Hogeborn
mandos-ctl: Refactor
271
class TableOfClients(object):
996 by Teddy Hogeborn
mandos-ctl: Refactor
272
    tablewords = {
273
        "Name": "Name",
274
        "Enabled": "Enabled",
275
        "Timeout": "Timeout",
276
        "LastCheckedOK": "Last Successful Check",
277
        "LastApprovalRequest": "Last Approval Request",
278
        "Created": "Created",
279
        "Interval": "Interval",
280
        "Host": "Host",
281
        "Fingerprint": "Fingerprint",
282
        "KeyID": "Key ID",
283
        "CheckerRunning": "Check Is Running",
284
        "LastEnabled": "Last Enabled",
285
        "ApprovalPending": "Approval Is Pending",
286
        "ApprovedByDefault": "Approved By Default",
287
        "ApprovalDelay": "Approval Delay",
288
        "ApprovalDuration": "Approval Duration",
289
        "Checker": "Checker",
290
        "ExtendedTimeout": "Extended Timeout",
291
        "Expires": "Expires",
292
        "LastCheckerStatus": "Last Checker Status",
293
    }
294
295
    def __init__(self, clients, keywords, tablewords=None):
995 by Teddy Hogeborn
mandos-ctl: Refactor
296
        self.clients = clients
297
        self.keywords = keywords
996 by Teddy Hogeborn
mandos-ctl: Refactor
298
        if tablewords is not None:
299
            self.tablewords = tablewords
995 by Teddy Hogeborn
mandos-ctl: Refactor
300
998 by Teddy Hogeborn
mandos-ctl: Refactor
301
    def __str__(self):
302
        return "\n".join(self.rows())
303
304
    if sys.version_info.major == 2:
305
        __unicode__ = __str__
306
        def __str__(self):
307
            return str(self).encode(locale.getpreferredencoding())
308
997 by Teddy Hogeborn
mandos-ctl: Refactor
309
    def rows(self):
310
        format_string = self.row_formatting_string()
311
        rows = [self.header_line(format_string)]
312
        rows.extend(self.client_line(client, format_string)
313
                    for client in self.clients)
314
        return rows
315
316
    def row_formatting_string(self):
317
        "Format string used to format table rows"
318
        return " ".join("{{{key}:{width}}}".format(
319
            width=max(len(self.tablewords[key]),
1000 by Teddy Hogeborn
mandos-ctl: Refactor
320
                      *(len(self.string_from_client(client, key))
321
                        for client in self.clients)),
997 by Teddy Hogeborn
mandos-ctl: Refactor
322
            key=key)
1001 by Teddy Hogeborn
mandos-ctl: White space changes only
323
                        for key in self.keywords)
997 by Teddy Hogeborn
mandos-ctl: Refactor
324
325
    def string_from_client(self, client, key):
326
        return self.valuetostring(client[key], key)
327
995 by Teddy Hogeborn
mandos-ctl: Refactor
328
    @staticmethod
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
329
    def valuetostring(value, keyword):
989 by Teddy Hogeborn
mandos-ctl: Use isinstance(x, X) instead of type(x) is X
330
        if isinstance(value, dbus.Boolean):
463.1.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
331
            return "Yes" if value else "No"
332
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
571 by Teddy Hogeborn
* mandos-ctl (print_clients): Bug fix: Don't show "Extended Timeout"
333
                       "ApprovalDuration", "ExtendedTimeout"):
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
334
            return milliseconds_to_string(value)
718 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
335
        return str(value)
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
336
997 by Teddy Hogeborn
mandos-ctl: Refactor
337
    def header_line(self, format_string):
338
        return format_string.format(**self.tablewords)
339
340
    def client_line(self, client, format_string):
341
        return format_string.format(
342
            **{key: self.string_from_client(client, key)
343
               for key in self.keywords})
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
344
438 by Teddy Hogeborn
* mandos (Client.runtime_expansions): New attribute containing the
345
1003 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
346
## Classes for commands.
347
348
# Abstract classes first
349
class Command(object):
350
    """Abstract class for commands"""
351
    def run(self, clients):
352
        """Normal commands should implement run_on_one_client(), but
353
        commands which want to operate on all clients at the same time
354
        can override this run() method instead."""
355
        for client in clients:
356
            self.run_on_one_client(client)
357
358
class PrintCmd(Command):
359
    """Abstract class for commands printing client details"""
360
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
361
                    "Created", "Interval", "Host", "KeyID",
362
                    "Fingerprint", "CheckerRunning", "LastEnabled",
363
                    "ApprovalPending", "ApprovedByDefault",
364
                    "LastApprovalRequest", "ApprovalDelay",
365
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
366
                    "Expires", "LastCheckerStatus")
367
    def run(self, clients):
368
        print(self.output(clients))
369
370
class PropertyCmd(Command):
371
    """Abstract class for Actions for setting one client property"""
372
    def run_on_one_client(self, client):
373
        """Set the Client's D-Bus property"""
374
        client.Set(client_interface, self.property, self.value_to_set,
375
                   dbus_interface=dbus.PROPERTIES_IFACE)
376
377
class ValueArgumentMixIn(object):
378
    """Mixin class for commands taking a value as argument"""
379
    def __init__(self, value):
380
        self.value_to_set = value
381
382
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
383
    """Mixin class for commands taking a value argument as
384
    milliseconds."""
385
    @property
386
    def value_to_set(self):
387
        return self._vts
388
    @value_to_set.setter
389
    def value_to_set(self, value):
390
        """When setting, convert value to a datetime.timedelta"""
391
        self._vts = string_to_delta(value).total_seconds() * 1000
392
393
# Actual (non-abstract) command classes
394
395
class PrintTableCmd(PrintCmd):
396
    def __init__(self, verbose=False):
397
        self.verbose = verbose
398
    def output(self, clients):
399
        if self.verbose:
400
            keywords = self.all_keywords
401
        else:
402
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
403
        return str(TableOfClients(clients.values(), keywords))
404
405
class DumpJSONCmd(PrintCmd):
406
    def output(self, clients):
407
        data = {client["Name"]:
408
                {key: self.dbus_boolean_to_bool(client[key])
409
                 for key in self.all_keywords}
410
                for client in clients.values()}
411
        return json.dumps(data, indent=4, separators=(',', ': '))
412
    @staticmethod
413
    def dbus_boolean_to_bool(value):
414
        if isinstance(value, dbus.Boolean):
415
            value = bool(value)
416
        return value
417
418
class IsEnabledCmd(Command):
419
    def run_on_one_client(self, client):
420
        if self.is_enabled(client):
421
            sys.exit(0)
422
        sys.exit(1)
423
    def is_enabled(self, client):
424
        return client.Get(client_interface, "Enabled",
425
                          dbus_interface=dbus.PROPERTIES_IFACE)
426
427
class RemoveCmd(Command):
428
    def __init__(self, mandos):
429
        self.mandos = mandos
430
    def run_on_one_client(self, client):
431
        self.mandos.RemoveClient(client.__dbus_object_path__)
432
433
class ApproveCmd(Command):
434
    def run_on_one_client(self, client):
435
        client.Approve(dbus.Boolean(True),
436
                       dbus_interface=client_interface)
437
438
class DenyCmd(Command):
439
    def run_on_one_client(self, client):
440
        client.Approve(dbus.Boolean(False),
441
                       dbus_interface=client_interface)
442
443
class EnableCmd(PropertyCmd):
444
    property = "Enabled"
445
    value_to_set = dbus.Boolean(True)
446
447
class DisableCmd(PropertyCmd):
448
    property = "Enabled"
449
    value_to_set = dbus.Boolean(False)
450
451
class BumpTimeoutCmd(PropertyCmd):
452
    property = "LastCheckedOK"
453
    value_to_set = ""
454
455
class StartCheckerCmd(PropertyCmd):
456
    property = "CheckerRunning"
457
    value_to_set = dbus.Boolean(True)
458
459
class StopCheckerCmd(PropertyCmd):
460
    property = "CheckerRunning"
461
    value_to_set = dbus.Boolean(False)
462
463
class ApproveByDefaultCmd(PropertyCmd):
464
    property = "ApprovedByDefault"
465
    value_to_set = dbus.Boolean(True)
466
467
class DenyByDefaultCmd(PropertyCmd):
468
    property = "ApprovedByDefault"
469
    value_to_set = dbus.Boolean(False)
470
471
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
472
    property = "Checker"
473
474
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
475
    property = "Host"
476
477
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
478
    property = "Secret"
479
480
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
481
    property = "Timeout"
482
483
class SetExtendedTimeoutCmd(PropertyCmd,
484
                            MillisecondsValueArgumentMixIn):
485
    property = "ExtendedTimeout"
486
487
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
488
    property = "Interval"
489
490
class SetApprovalDelayCmd(PropertyCmd,
491
                          MillisecondsValueArgumentMixIn):
492
    property = "ApprovalDelay"
493
494
class SetApprovalDurationCmd(PropertyCmd,
495
                             MillisecondsValueArgumentMixIn):
496
    property = "ApprovalDuration"
497
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
498
def has_actions(options):
499
    return any((options.enable,
500
                options.disable,
501
                options.bump_timeout,
502
                options.start_checker,
503
                options.stop_checker,
504
                options.is_enabled,
505
                options.remove,
506
                options.checker is not None,
507
                options.timeout is not None,
24.1.179 by Björn Påhlsson
New feature:
508
                options.extended_timeout is not None,
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
509
                options.interval is not None,
441 by Teddy Hogeborn
* mandos (ClientDBus.__init__): Bug fix: Translate "-" in client names
510
                options.approved_by_default is not None,
511
                options.approval_delay is not None,
512
                options.approval_duration is not None,
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
513
                options.host is not None,
514
                options.secret is not None,
515
                options.approve,
516
                options.deny))
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
517
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
518
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
519
def main():
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
520
    parser = argparse.ArgumentParser()
521
    parser.add_argument("--version", action="version",
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
522
                        version="%(prog)s {}".format(version),
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
523
                        help="show version number and exit")
524
    parser.add_argument("-a", "--all", action="store_true",
525
                        help="Select all clients")
526
    parser.add_argument("-v", "--verbose", action="store_true",
527
                        help="Print all fields")
863 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
528
    parser.add_argument("-j", "--dump-json", action="store_true",
529
                        help="Dump client data in JSON format")
1002 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
530
    enable_disable = parser.add_mutually_exclusive_group()
531
    enable_disable.add_argument("-e", "--enable", action="store_true",
532
                                help="Enable client")
533
    enable_disable.add_argument("-d", "--disable",
534
                                action="store_true",
535
                                help="disable client")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
536
    parser.add_argument("-b", "--bump-timeout", action="store_true",
537
                        help="Bump timeout for client")
1002 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
538
    start_stop_checker = parser.add_mutually_exclusive_group()
539
    start_stop_checker.add_argument("--start-checker",
540
                                    action="store_true",
541
                                    help="Start checker for client")
542
    start_stop_checker.add_argument("--stop-checker",
543
                                    action="store_true",
544
                                    help="Stop checker for client")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
545
    parser.add_argument("-V", "--is-enabled", action="store_true",
546
                        help="Check if client is enabled")
547
    parser.add_argument("-r", "--remove", action="store_true",
548
                        help="Remove client")
549
    parser.add_argument("-c", "--checker",
550
                        help="Set checker command for client")
551
    parser.add_argument("-t", "--timeout",
552
                        help="Set timeout for client")
24.1.179 by Björn Påhlsson
New feature:
553
    parser.add_argument("--extended-timeout",
554
                        help="Set extended timeout for client")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
555
    parser.add_argument("-i", "--interval",
556
                        help="Set checker interval for client")
1002 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
557
    approve_deny_default = parser.add_mutually_exclusive_group()
558
    approve_deny_default.add_argument(
559
        "--approve-by-default", action="store_true",
560
        default=None, dest="approved_by_default",
561
        help="Set client to be approved by default")
562
    approve_deny_default.add_argument(
563
        "--deny-by-default", action="store_false",
564
        dest="approved_by_default",
565
        help="Set client to be denied by default")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
566
    parser.add_argument("--approval-delay",
567
                        help="Set delay before client approve/deny")
568
    parser.add_argument("--approval-duration",
569
                        help="Set duration of one client approval")
570
    parser.add_argument("-H", "--host", help="Set host for client")
718 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
571
    parser.add_argument("-s", "--secret",
572
                        type=argparse.FileType(mode="rb"),
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
573
                        help="Set password blob (file) for client")
1002 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
574
    approve_deny = parser.add_mutually_exclusive_group()
575
    approve_deny.add_argument(
576
        "-A", "--approve", action="store_true",
577
        help="Approve any current client request")
578
    approve_deny.add_argument("-D", "--deny", action="store_true",
579
                              help="Deny any current client request")
608 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
580
    parser.add_argument("--check", action="store_true",
581
                        help="Run self-test")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
582
    parser.add_argument("client", nargs="*", help="Client name")
583
    options = parser.parse_args()
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
584
572 by Teddy Hogeborn
* mandos-ctl: Break long lines.
585
    if has_actions(options) and not (options.client or options.all):
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
586
        parser.error("Options require clients names or --all.")
587
    if options.verbose and has_actions(options):
863 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
588
        parser.error("--verbose can only be used alone.")
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
589
    if options.dump_json and (options.verbose
590
                              or has_actions(options)):
863 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
591
        parser.error("--dump-json can only be used alone.")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
592
    if options.all and not has_actions(options):
593
        parser.error("--all requires an action.")
1002 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
594
    if options.is_enabled and len(options.client) > 1:
595
            parser.error("--is-enabled requires exactly one client")
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
596
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
597
    try:
598
        bus = dbus.SystemBus()
599
        mandos_dbus_objc = bus.get_object(busname, server_path)
600
    except dbus.exceptions.DBusException:
987 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
601
        log.critical("Could not connect to Mandos server")
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
602
        sys.exit(1)
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
603
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
604
    mandos_serv = dbus.Interface(mandos_dbus_objc,
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
605
                                 dbus_interface=server_interface)
785 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
606
    mandos_serv_object_manager = dbus.Interface(
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
607
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
608
1003 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
609
    commands = []
610
611
    if options.dump_json:
612
        commands.append(DumpJSONCmd())
613
614
    if options.enable:
615
        commands.append(EnableCmd())
616
617
    if options.disable:
618
        commands.append(DisableCmd())
619
620
    if options.bump_timeout:
621
        commands.append(BumpTimeoutCmd(options.bump_timeout))
622
623
    if options.start_checker:
624
        commands.append(StartCheckerCmd())
625
626
    if options.stop_checker:
627
        commands.append(StopCheckerCmd())
628
629
    if options.is_enabled:
630
        commands.append(IsEnabledCmd())
631
632
    if options.remove:
633
        commands.append(RemoveCmd(mandos_serv))
634
635
    if options.checker is not None:
636
        commands.append(SetCheckerCmd())
637
638
    if options.timeout is not None:
639
        commands.append(SetTimeoutCmd(options.timeout))
640
641
    if options.extended_timeout:
642
        commands.append(
643
            SetExtendedTimeoutCmd(options.extended_timeout))
644
645
    if options.interval is not None:
646
        command.append(SetIntervalCmd(options.interval))
647
648
    if options.approved_by_default is not None:
649
        if options.approved_by_default:
650
            command.append(ApproveByDefaultCmd())
651
        else:
652
            command.append(DenyByDefaultCmd())
653
654
    if options.approval_delay is not None:
655
        command.append(SetApprovalDelayCmd(options.approval_delay))
656
657
    if options.approval_duration is not None:
658
        command.append(
659
            SetApprovalDurationCmd(options.approval_duration))
660
661
    if options.host is not None:
662
        command.append(SetHostCmd(options.host))
663
664
    if options.secret is not None:
665
        command.append(SetSecretCmd(options.secret))
666
667
    if options.approve:
668
        commands.append(ApproveCmd())
669
670
    if options.deny:
671
        commands.append(DenyCmd())
672
673
    # If no command option has been given, show table of clients,
674
    # optionally verbosely
675
    if not commands:
676
        commands.append(PrintTableCmd(verbose=options.verbose))
677
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
678
    # block stderr since dbus library prints to stderr
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
679
    null = os.open(os.path.devnull, os.O_RDWR)
680
    stderrcopy = os.dup(sys.stderr.fileno())
681
    os.dup2(null, sys.stderr.fileno())
682
    os.close(null)
683
    try:
684
        try:
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
685
            mandos_clients = {path: ifs_and_props[client_interface]
686
                              for path, ifs_and_props in
687
                              mandos_serv_object_manager
688
                              .GetManagedObjects().items()
689
                              if client_interface in ifs_and_props}
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
690
        finally:
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
691
            # restore stderr
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
692
            os.dup2(stderrcopy, sys.stderr.fileno())
693
            os.close(stderrcopy)
785 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
694
    except dbus.exceptions.DBusException as e:
987 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
695
        log.critical("Failed to access Mandos server through D-Bus:"
696
                     "\n%s", e)
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
697
        sys.exit(1)
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
698
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
699
    # Compile dict of (clients: properties) to process
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
700
    clients = {}
701
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
702
    if options.all or not options.client:
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
703
        clients = {bus.get_object(busname, path): properties
704
                   for path, properties in mandos_clients.items()}
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
705
    else:
706
        for name in options.client:
723.1.4 by Teddy Hogeborn
Use the .items() method instead of .iteritems().
707
            for path, client in mandos_clients.items():
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
708
                if client["Name"] == name:
709
                    client_objc = bus.get_object(busname, path)
710
                    clients[client_objc] = client
711
                    break
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
712
            else:
987 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
713
                log.critical("Client not found on server: %r", name)
475 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
714
                sys.exit(1)
872 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
715
1003 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
716
    # Run all commands on clients
717
    for command in commands:
718
        command.run(clients)
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
719
984 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
720

986 by Teddy Hogeborn
Add tests to mandos-ctl's milliseconds_to_string function
721
class Test_milliseconds_to_string(unittest.TestCase):
722
    def test_all(self):
723
        self.assertEqual(milliseconds_to_string(93785000),
724
                         "1T02:03:05")
725
    def test_no_days(self):
726
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
727
    def test_all_zero(self):
728
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
729
    def test_no_fractional_seconds(self):
730
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
731
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
732
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
733
992 by Teddy Hogeborn
mandos-ctl: Add more tests
734
class Test_string_to_delta(unittest.TestCase):
735
    def test_handles_basic_rfc3339(self):
736
        self.assertEqual(string_to_delta("PT2H"),
737
                         datetime.timedelta(0, 7200))
738
    def test_falls_back_to_pre_1_6_1_with_warning(self):
739
        # assertLogs only exists in Python 3.4
740
        if hasattr(self, "assertLogs"):
741
            with self.assertLogs(log, logging.WARNING):
742
                value = string_to_delta("2h")
743
        else:
744
            value = string_to_delta("2h")
745
        self.assertEqual(value, datetime.timedelta(0, 7200))
746
995 by Teddy Hogeborn
mandos-ctl: Refactor
747
class Test_TableOfClients(unittest.TestCase):
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
748
    def setUp(self):
996 by Teddy Hogeborn
mandos-ctl: Refactor
749
        self.tablewords = {
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
750
            "Attr1": "X",
751
            "AttrTwo": "Yy",
752
            "AttrThree": "Zzz",
753
            "Bool": "A D-BUS Boolean",
754
            "NonDbusBoolean": "A Non-D-BUS Boolean",
755
            "Integer": "An Integer",
756
            "Timeout": "Timedelta 1",
757
            "Interval": "Timedelta 2",
758
            "ApprovalDelay": "Timedelta 3",
759
            "ApprovalDuration": "Timedelta 4",
760
            "ExtendedTimeout": "Timedelta 5",
761
            "String": "A String",
762
        }
763
        self.keywords = ["Attr1", "AttrTwo"]
764
        self.clients = [
765
            {
766
                "Attr1": "x1",
767
                "AttrTwo": "y1",
768
                "AttrThree": "z1",
769
                "Bool": dbus.Boolean(False),
770
                "NonDbusBoolean": False,
771
                "Integer": 0,
772
                "Timeout": 0,
773
                "Interval": 1000,
774
                "ApprovalDelay": 2000,
775
                "ApprovalDuration": 3000,
776
                "ExtendedTimeout": 4000,
777
                "String": "",
778
            },
779
            {
780
                "Attr1": "x2",
781
                "AttrTwo": "y2",
782
                "AttrThree": "z2",
783
                "Bool": dbus.Boolean(True),
784
                "NonDbusBoolean": True,
785
                "Integer": 1,
786
                "Timeout": 93785000,
787
                "Interval": 93786000,
788
                "ApprovalDelay": 93787000,
789
                "ApprovalDuration": 93788000,
790
                "ExtendedTimeout": 93789000,
791
                "String": "A huge string which will not fit," * 10,
792
            },
793
        ]
794
    def test_short_header(self):
999 by Teddy Hogeborn
mandos-ctl: Refactor
795
        text = str(TableOfClients(self.clients, self.keywords,
796
                                  self.tablewords))
797
        expected_text = """
798
X  Yy
799
x1 y1
800
x2 y2
801
"""[1:-1]
802
        self.assertEqual(text, expected_text)
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
803
    def test_booleans(self):
804
        keywords = ["Bool", "NonDbusBoolean"]
999 by Teddy Hogeborn
mandos-ctl: Refactor
805
        text = str(TableOfClients(self.clients, keywords,
806
                                  self.tablewords))
807
        expected_text = """
808
A D-BUS Boolean A Non-D-BUS Boolean
809
No              False              
810
Yes             True               
811
"""[1:-1]
812
        self.assertEqual(text, expected_text)
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
813
    def test_milliseconds_detection(self):
814
        keywords = ["Integer", "Timeout", "Interval", "ApprovalDelay",
815
                    "ApprovalDuration", "ExtendedTimeout"]
999 by Teddy Hogeborn
mandos-ctl: Refactor
816
        text = str(TableOfClients(self.clients, keywords,
817
                                  self.tablewords))
818
        expected_text = """
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
819
An Integer Timedelta 1 Timedelta 2 Timedelta 3 Timedelta 4 Timedelta 5
820
0          00:00:00    00:00:01    00:00:02    00:00:03    00:00:04   
821
1          1T02:03:05  1T02:03:06  1T02:03:07  1T02:03:08  1T02:03:09 
999 by Teddy Hogeborn
mandos-ctl: Refactor
822
"""[1:-1]
823
        self.assertEqual(text, expected_text)
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
824
    def test_empty_and_long_string_values(self):
825
        keywords = ["String"]
999 by Teddy Hogeborn
mandos-ctl: Refactor
826
        text = str(TableOfClients(self.clients, keywords,
827
                                  self.tablewords))
828
        expected_text = """
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
829
A String                                                                                                                                                                                                                                                                                                                                  
830
                                                                                                                                                                                                                                                                                                                                          
831
A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,
999 by Teddy Hogeborn
mandos-ctl: Refactor
832
"""[1:-1]
833
        self.assertEqual(text, expected_text)
994 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
834
835
986 by Teddy Hogeborn
Add tests to mandos-ctl's milliseconds_to_string function
836

984 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
837
def should_only_run_tests():
838
    parser = argparse.ArgumentParser(add_help=False)
839
    parser.add_argument("--check", action='store_true')
840
    args, unknown_args = parser.parse_known_args()
841
    run_tests = args.check
842
    if run_tests:
843
        # Remove --check argument from sys.argv
844
        sys.argv[1:] = unknown_args
845
    return run_tests
846
847
# Add all tests from doctest strings
848
def load_tests(loader, tests, none):
849
    import doctest
850
    tests.addTests(doctest.DocTestSuite())
851
    return tests
745 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
852
463.1.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
853
if __name__ == "__main__":
984 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
854
    if should_only_run_tests():
855
        # Call using ./tdd-python-script --check [--verbose]
856
        unittest.main()
857
    else:
858
        main()