/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release
24.1.116 by Björn Påhlsson
added a mandos list client program
1
#!/usr/bin/python
237.7.533 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*")))); -*-
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
3
#
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
4
# Mandos Monitor - Control and monitor the Mandos server
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
5
#
237.7.517 by Teddy Hogeborn
Update copyright year to 2019
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
8
#
237.7.455 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
237.2.207 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
#
237.7.455 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
237.2.207 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.
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
20
#
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
21
# You should have received a copy of the GNU General Public License
237.7.455 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
23
#
237.11.2 by Teddy Hogeborn
Change "fukt.bsnet.se" to "recompile.se" throughout.
24
# Contact the authors at <mandos@recompile.se>.
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
25
#
24.1.116 by Björn Påhlsson
added a mandos list client program
26
237.8.9 by teddy at bsnet
* mandos-ctl: Use print function.
27
from __future__ import (division, absolute_import, print_function,
28
                        unicode_literals)
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
29
237.7.266 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
30
try:
31
    from future_builtins import *
32
except ImportError:
33
    pass
237.7.127 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
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
36
import argparse
237.2.3 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
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
41
import collections
237.7.411 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
42
import json
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
43
import unittest
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
44
import logging
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
45
import io
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
46
import tempfile
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
47
import contextlib
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
48
49
import dbus
237.2.3 by Teddy Hogeborn
Merge "mandos-list" from belorn.
50
237.7.536 by Teddy Hogeborn
mandos-ctl: Show warnings
51
# Show warnings by default
52
if not sys.warnoptions:
53
    import warnings
54
    warnings.simplefilter("default")
55
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
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
237.7.536 by Teddy Hogeborn
mandos-ctl: Show warnings
60
logging.captureWarnings(True)   # Show warnings via the logging system
61
237.23.7 by Teddy Hogeborn
Use the .major attribute on sys.version_info instead of using "[0]".
62
if sys.version_info.major == 2:
237.7.266 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
63
    str = unicode
64
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
65
locale.setlocale(locale.LC_ALL, "")
24.1.116 by Björn Påhlsson
added a mandos list client program
66
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
67
dbus_busname_domain = "se.recompile"
68
dbus_busname = dbus_busname_domain + ".Mandos"
69
server_dbus_path = "/"
70
server_dbus_interface = dbus_busname_domain + ".Mandos"
71
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
72
del dbus_busname_domain
377 by Teddy Hogeborn
* Makefile (version): Change to 1.8.3.
73
version = "1.8.3"
24.1.118 by Björn Påhlsson
Added enable/disable
74
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
75
237.7.333 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
76
try:
77
    dbus.OBJECT_MANAGER_IFACE
78
except AttributeError:
79
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
81
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
82
def main():
83
    parser = argparse.ArgumentParser()
84
85
    add_command_line_options(parser)
86
87
    options = parser.parse_args()
88
89
    check_option_syntax(parser, options)
90
91
    clientnames = options.client
92
93
    if options.debug:
94
        log.setLevel(logging.DEBUG)
95
96
    try:
97
        bus = dbus.SystemBus()
98
        log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
99
                  dbus_busname, server_dbus_path)
100
        mandos_dbus_objc = bus.get_object(dbus_busname,
101
                                          server_dbus_path)
102
    except dbus.exceptions.DBusException:
103
        log.critical("Could not connect to Mandos server")
104
        sys.exit(1)
105
106
    mandos_serv = dbus.Interface(mandos_dbus_objc,
107
                                 dbus_interface=server_dbus_interface)
108
    mandos_serv_object_manager = dbus.Interface(
109
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
110
111
    # Filter out log message from dbus module
112
    dbus_logger = logging.getLogger("dbus.proxies")
113
    class NullFilter(logging.Filter):
114
        def filter(self, record):
115
            return False
116
    dbus_filter = NullFilter()
117
    try:
118
        dbus_logger.addFilter(dbus_filter)
119
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
120
                  server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
121
        mandos_clients = {path: ifs_and_props[client_dbus_interface]
122
                          for path, ifs_and_props in
123
                          mandos_serv_object_manager
124
                          .GetManagedObjects().items()
125
                          if client_dbus_interface in ifs_and_props}
126
    except dbus.exceptions.DBusException as e:
127
        log.critical("Failed to access Mandos server through D-Bus:"
128
                     "\n%s", e)
129
        sys.exit(1)
130
    finally:
131
        # restore dbus logger
132
        dbus_logger.removeFilter(dbus_filter)
133
134
    # Compile dict of (clients: properties) to process
135
    clients = {}
136
137
    if not clientnames:
138
        clients = {objpath: properties
139
                   for objpath, properties in mandos_clients.items()}
140
    else:
141
        for name in clientnames:
142
            for objpath, properties in mandos_clients.items():
143
                if properties["Name"] == name:
144
                    clients[objpath] = properties
145
                    break
146
            else:
147
                log.critical("Client not found on server: %r", name)
148
                sys.exit(1)
149
150
    # Run all commands on clients
151
    commands = commands_from_options(options)
152
    for command in commands:
153
        command.run(clients, bus, mandos_serv)
154
155
156
def add_command_line_options(parser):
157
    parser.add_argument("--version", action="version",
158
                        version="%(prog)s {}".format(version),
159
                        help="show version number and exit")
160
    parser.add_argument("-a", "--all", action="store_true",
161
                        help="Select all clients")
162
    parser.add_argument("-v", "--verbose", action="store_true",
163
                        help="Print all fields")
164
    parser.add_argument("-j", "--dump-json", action="store_true",
165
                        help="Dump client data in JSON format")
166
    enable_disable = parser.add_mutually_exclusive_group()
167
    enable_disable.add_argument("-e", "--enable", action="store_true",
168
                                help="Enable client")
169
    enable_disable.add_argument("-d", "--disable",
170
                                action="store_true",
171
                                help="disable client")
172
    parser.add_argument("-b", "--bump-timeout", action="store_true",
173
                        help="Bump timeout for client")
174
    start_stop_checker = parser.add_mutually_exclusive_group()
175
    start_stop_checker.add_argument("--start-checker",
176
                                    action="store_true",
177
                                    help="Start checker for client")
178
    start_stop_checker.add_argument("--stop-checker",
179
                                    action="store_true",
180
                                    help="Stop checker for client")
181
    parser.add_argument("-V", "--is-enabled", action="store_true",
182
                        help="Check if client is enabled")
183
    parser.add_argument("-r", "--remove", action="store_true",
184
                        help="Remove client")
185
    parser.add_argument("-c", "--checker",
186
                        help="Set checker command for client")
187
    parser.add_argument("-t", "--timeout", type=string_to_delta,
188
                        help="Set timeout for client")
189
    parser.add_argument("--extended-timeout", type=string_to_delta,
190
                        help="Set extended timeout for client")
191
    parser.add_argument("-i", "--interval", type=string_to_delta,
192
                        help="Set checker interval for client")
193
    approve_deny_default = parser.add_mutually_exclusive_group()
194
    approve_deny_default.add_argument(
195
        "--approve-by-default", action="store_true",
196
        default=None, dest="approved_by_default",
197
        help="Set client to be approved by default")
198
    approve_deny_default.add_argument(
199
        "--deny-by-default", action="store_false",
200
        dest="approved_by_default",
201
        help="Set client to be denied by default")
202
    parser.add_argument("--approval-delay", type=string_to_delta,
203
                        help="Set delay before client approve/deny")
204
    parser.add_argument("--approval-duration", type=string_to_delta,
205
                        help="Set duration of one client approval")
206
    parser.add_argument("-H", "--host", help="Set host for client")
207
    parser.add_argument("-s", "--secret",
208
                        type=argparse.FileType(mode="rb"),
209
                        help="Set password blob (file) for client")
210
    approve_deny = parser.add_mutually_exclusive_group()
211
    approve_deny.add_argument(
212
        "-A", "--approve", action="store_true",
213
        help="Approve any current client request")
214
    approve_deny.add_argument("-D", "--deny", action="store_true",
215
                              help="Deny any current client request")
216
    parser.add_argument("--debug", action="store_true",
217
                        help="Debug mode (show D-Bus commands)")
218
    parser.add_argument("--check", action="store_true",
219
                        help="Run self-test")
220
    parser.add_argument("client", nargs="*", help="Client name")
221
222
223
def string_to_delta(interval):
224
    """Parse a string and return a datetime.timedelta"""
225
226
    try:
227
        return rfc3339_duration_to_delta(interval)
228
    except ValueError as e:
229
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
230
                    ' '.join(e.args))
231
    return parse_pre_1_6_1_interval(interval)
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
232
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
233
234
def rfc3339_duration_to_delta(duration):
237.7.157 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
235
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
236
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
237
    >>> rfc3339_duration_to_delta("P7D")
238
    datetime.timedelta(7)
239
    >>> rfc3339_duration_to_delta("PT60S")
240
    datetime.timedelta(0, 60)
241
    >>> rfc3339_duration_to_delta("PT60M")
242
    datetime.timedelta(0, 3600)
237.7.538 by Teddy Hogeborn
mandos-ctl (rfc3339_duration_to_delta): Improve tests
243
    >>> rfc3339_duration_to_delta("P60M")
244
    datetime.timedelta(1680)
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
245
    >>> rfc3339_duration_to_delta("PT24H")
246
    datetime.timedelta(1)
247
    >>> rfc3339_duration_to_delta("P1W")
248
    datetime.timedelta(7)
249
    >>> rfc3339_duration_to_delta("PT5M30S")
250
    datetime.timedelta(0, 330)
251
    >>> rfc3339_duration_to_delta("P1DT3M20S")
252
    datetime.timedelta(1, 200)
237.7.538 by Teddy Hogeborn
mandos-ctl (rfc3339_duration_to_delta): Improve tests
253
    >>> # Can not be empty:
254
    >>> rfc3339_duration_to_delta("")
255
    Traceback (most recent call last):
256
    ...
257
    ValueError: Invalid RFC 3339 duration: u''
258
    >>> # Must start with "P":
259
    >>> rfc3339_duration_to_delta("1D")
260
    Traceback (most recent call last):
261
    ...
262
    ValueError: Invalid RFC 3339 duration: u'1D'
263
    >>> # Must use correct order
264
    >>> rfc3339_duration_to_delta("PT1S2M")
265
    Traceback (most recent call last):
266
    ...
267
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
268
    >>> # Time needs time marker
269
    >>> rfc3339_duration_to_delta("P1H2S")
270
    Traceback (most recent call last):
271
    ...
272
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
273
    >>> # Weeks can not be combined with anything else
274
    >>> rfc3339_duration_to_delta("P1D2W")
275
    Traceback (most recent call last):
276
    ...
277
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
278
    >>> rfc3339_duration_to_delta("P2W2H")
279
    Traceback (most recent call last):
280
    ...
281
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
282
    """
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
283
237.7.157 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
284
    # Parsing an RFC 3339 duration with regular expressions is not
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
285
    # possible - there would have to be multiple places for the same
237.7.157 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
286
    # values, like seconds.  The current code, while more esoteric, is
287
    # cleaner without depending on a parsing library.  If Python had a
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
288
    # built-in library for parsing we would use it, but we'd like to
289
    # avoid excessive use of external libraries.
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
290
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
291
    # New type for defining tokens, syntax, and semantics all-in-one
237.7.301 by Teddy Hogeborn
mandos-ctl: Generate better messages in exceptions.
292
    Token = collections.namedtuple("Token", (
293
        "regexp",  # To match token; if "value" is not None, must have
294
                   # a "group" containing digits
295
        "value",   # datetime.timedelta or None
296
        "followers"))           # Tokens valid after this token
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
297
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
298
    # the "duration" ABNF definition in RFC 3339, Appendix A.
299
    token_end = Token(re.compile(r"$"), None, frozenset())
300
    token_second = Token(re.compile(r"(\d+)S"),
301
                         datetime.timedelta(seconds=1),
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
302
                         frozenset((token_end, )))
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
303
    token_minute = Token(re.compile(r"(\d+)M"),
304
                         datetime.timedelta(minutes=1),
305
                         frozenset((token_second, token_end)))
306
    token_hour = Token(re.compile(r"(\d+)H"),
307
                       datetime.timedelta(hours=1),
308
                       frozenset((token_minute, token_end)))
309
    token_time = Token(re.compile(r"T"),
310
                       None,
311
                       frozenset((token_hour, token_minute,
312
                                  token_second)))
313
    token_day = Token(re.compile(r"(\d+)D"),
314
                      datetime.timedelta(days=1),
315
                      frozenset((token_time, token_end)))
316
    token_month = Token(re.compile(r"(\d+)M"),
317
                        datetime.timedelta(weeks=4),
318
                        frozenset((token_day, token_end)))
319
    token_year = Token(re.compile(r"(\d+)Y"),
320
                       datetime.timedelta(weeks=52),
321
                       frozenset((token_month, token_end)))
322
    token_week = Token(re.compile(r"(\d+)W"),
323
                       datetime.timedelta(weeks=1),
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
324
                       frozenset((token_end, )))
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
325
    token_duration = Token(re.compile(r"P"), None,
326
                           frozenset((token_year, token_month,
327
                                      token_day, token_time,
237.7.269 by Teddy Hogeborn
Fix two mutually cancelling bugs.
328
                                      token_week)))
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
329
    # Define starting values:
330
    # Value so far
331
    value = datetime.timedelta()
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
332
    found_token = None
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
333
    # Following valid tokens
334
    followers = frozenset((token_duration, ))
335
    # String left to parse
336
    s = duration
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
337
    # Loop until end token is found
338
    while found_token is not token_end:
339
        # Search for any currently valid tokens
340
        for token in followers:
341
            match = token.regexp.match(s)
342
            if match is not None:
343
                # Token found
344
                if token.value is not None:
345
                    # Value found, parse digits
346
                    factor = int(match.group(1), 10)
347
                    # Add to value so far
348
                    value += factor * token.value
349
                # Strip token from string
350
                s = token.regexp.sub("", s, 1)
351
                # Go to found token
352
                found_token = token
353
                # Set valid next tokens
354
                followers = found_token.followers
355
                break
356
        else:
357
            # No currently valid tokens were found
237.7.301 by Teddy Hogeborn
mandos-ctl: Generate better messages in exceptions.
358
            raise ValueError("Invalid RFC 3339 duration: {!r}"
359
                             .format(duration))
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
360
    # End token found
361
    return value
362
363
237.7.539 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
364
def parse_pre_1_6_1_interval(interval):
237.7.549 by Teddy Hogeborn
mandos-ctl: White space changes only
365
    """Parse an interval string as documented by Mandos before 1.6.1,
366
    and return a datetime.timedelta
367
237.7.539 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
368
    >>> parse_pre_1_6_1_interval('7d')
369
    datetime.timedelta(7)
370
    >>> parse_pre_1_6_1_interval('60s')
371
    datetime.timedelta(0, 60)
372
    >>> parse_pre_1_6_1_interval('60m')
373
    datetime.timedelta(0, 3600)
374
    >>> parse_pre_1_6_1_interval('24h')
375
    datetime.timedelta(1)
376
    >>> parse_pre_1_6_1_interval('1w')
377
    datetime.timedelta(7)
378
    >>> parse_pre_1_6_1_interval('5m 30s')
379
    datetime.timedelta(0, 330)
380
    >>> parse_pre_1_6_1_interval('')
381
    datetime.timedelta(0)
382
    >>> # Ignore unknown characters, allow any order and repetitions
383
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
384
    datetime.timedelta(2, 480, 18000)
385
386
    """
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
387
237.7.164 by Teddy Hogeborn
* mandos-ctl (string_to_delta): Try to parse RFC 3339 duration before
388
    value = datetime.timedelta(0)
389
    regexp = re.compile(r"(\d+)([dsmhw]?)")
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
390
237.14.9 by Teddy Hogeborn
* mandos (ClientDBus.approval_delay, ClientDBus.approval_duration,
391
    for num, suffix in regexp.findall(interval):
392
        if suffix == "d":
393
            value += datetime.timedelta(int(num))
394
        elif suffix == "s":
395
            value += datetime.timedelta(0, int(num))
396
        elif suffix == "m":
397
            value += datetime.timedelta(0, 0, 0, 0, int(num))
398
        elif suffix == "h":
399
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
400
        elif suffix == "w":
401
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
402
        elif suffix == "":
403
            value += datetime.timedelta(0, 0, 0, int(num))
404
    return value
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
405
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
406
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
407
def check_option_syntax(parser, options):
408
    """Apply additional restrictions on options, not expressible in
409
argparse"""
410
411
    def has_actions(options):
412
        return any((options.enable,
413
                    options.disable,
414
                    options.bump_timeout,
415
                    options.start_checker,
416
                    options.stop_checker,
417
                    options.is_enabled,
418
                    options.remove,
419
                    options.checker is not None,
420
                    options.timeout is not None,
421
                    options.extended_timeout is not None,
422
                    options.interval is not None,
423
                    options.approved_by_default is not None,
424
                    options.approval_delay is not None,
425
                    options.approval_duration is not None,
426
                    options.host is not None,
427
                    options.secret is not None,
428
                    options.approve,
429
                    options.deny))
430
431
    if has_actions(options) and not (options.client or options.all):
432
        parser.error("Options require clients names or --all.")
433
    if options.verbose and has_actions(options):
434
        parser.error("--verbose can only be used alone.")
435
    if options.dump_json and (options.verbose
436
                              or has_actions(options)):
437
        parser.error("--dump-json can only be used alone.")
438
    if options.all and not has_actions(options):
439
        parser.error("--all requires an action.")
440
    if options.is_enabled and len(options.client) > 1:
441
        parser.error("--is-enabled requires exactly one client")
442
    if options.remove:
443
        options.remove = False
444
        if has_actions(options) and not options.deny:
445
            parser.error("--remove can only be combined with --deny")
446
        options.remove = True
447
448
449
def commands_from_options(options):
450
451
    commands = []
452
453
    if options.is_enabled:
454
        commands.append(IsEnabledCmd())
455
456
    if options.approve:
457
        commands.append(ApproveCmd())
458
459
    if options.deny:
460
        commands.append(DenyCmd())
461
462
    if options.remove:
463
        commands.append(RemoveCmd())
464
465
    if options.dump_json:
466
        commands.append(DumpJSONCmd())
467
468
    if options.enable:
469
        commands.append(EnableCmd())
470
471
    if options.disable:
472
        commands.append(DisableCmd())
473
474
    if options.bump_timeout:
475
        commands.append(BumpTimeoutCmd())
476
477
    if options.start_checker:
478
        commands.append(StartCheckerCmd())
479
480
    if options.stop_checker:
481
        commands.append(StopCheckerCmd())
482
483
    if options.approved_by_default is not None:
484
        if options.approved_by_default:
485
            commands.append(ApproveByDefaultCmd())
486
        else:
487
            commands.append(DenyByDefaultCmd())
488
489
    if options.checker is not None:
490
        commands.append(SetCheckerCmd(options.checker))
491
492
    if options.host is not None:
493
        commands.append(SetHostCmd(options.host))
494
495
    if options.secret is not None:
496
        commands.append(SetSecretCmd(options.secret))
497
498
    if options.timeout is not None:
499
        commands.append(SetTimeoutCmd(options.timeout))
500
501
    if options.extended_timeout:
502
        commands.append(
503
            SetExtendedTimeoutCmd(options.extended_timeout))
504
505
    if options.interval is not None:
506
        commands.append(SetIntervalCmd(options.interval))
507
508
    if options.approval_delay is not None:
509
        commands.append(SetApprovalDelayCmd(options.approval_delay))
510
511
    if options.approval_duration is not None:
512
        commands.append(
513
            SetApprovalDurationCmd(options.approval_duration))
514
515
    # If no command option has been given, show table of clients,
516
    # optionally verbosely
517
    if not commands:
518
        commands.append(PrintTableCmd(verbose=options.verbose))
519
520
    return commands
521
522
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
523
class Command(object):
524
    """Abstract class for commands"""
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
525
    def run(self, clients, bus=None, mandos=None):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
526
        """Normal commands should implement run_on_one_client(), but
527
        commands which want to operate on all clients at the same time
528
        can override this run() method instead."""
237.7.555 by Teddy Hogeborn
mandos-ctl: Refactor
529
        self.mandos = mandos
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
530
        for clientpath, properties in clients.items():
531
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
532
                      dbus_busname, str(clientpath))
533
            client = bus.get_object(dbus_busname, clientpath)
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
534
            self.run_on_one_client(client, properties)
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
535
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
536
537
class IsEnabledCmd(Command):
538
    def run(self, clients, bus=None, mandos=None):
539
        client, properties = next(iter(clients.items()))
540
        if self.is_enabled(client, properties):
541
            sys.exit(0)
542
        sys.exit(1)
543
    def is_enabled(self, client, properties):
544
        return properties["Enabled"]
545
546
547
class ApproveCmd(Command):
548
    def run_on_one_client(self, client, properties):
549
        log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
550
                  client.__dbus_object_path__, client_dbus_interface)
551
        client.Approve(dbus.Boolean(True),
552
                       dbus_interface=client_dbus_interface)
553
554
555
class DenyCmd(Command):
556
    def run_on_one_client(self, client, properties):
557
        log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
558
                  client.__dbus_object_path__, client_dbus_interface)
559
        client.Approve(dbus.Boolean(False),
560
                       dbus_interface=client_dbus_interface)
561
562
563
class RemoveCmd(Command):
564
    def run_on_one_client(self, client, properties):
565
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", dbus_busname,
566
                  server_dbus_path, server_dbus_interface,
567
                  str(client.__dbus_object_path__))
568
        self.mandos.RemoveClient(client.__dbus_object_path__)
569
570
237.7.606 by Teddy Hogeborn
mandos-ctl: Refactor
571
class OutputCmd(Command):
572
    """Abstract class for commands outputting client details"""
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
573
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
574
                    "Created", "Interval", "Host", "KeyID",
575
                    "Fingerprint", "CheckerRunning", "LastEnabled",
576
                    "ApprovalPending", "ApprovedByDefault",
577
                    "LastApprovalRequest", "ApprovalDelay",
578
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
579
                    "Expires", "LastCheckerStatus")
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
580
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
581
    def run(self, clients, bus=None, mandos=None):
237.26.3 by Teddy Hogeborn
mandos-ctl: Refactor; mostly revert commit 1046
582
        print(self.output(clients.values()))
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
583
237.7.596 by Teddy Hogeborn
mandos-ctl: Add abstract method and attribute
584
    def output(self, clients):
585
        raise NotImplementedError()
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
586
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
587
237.7.606 by Teddy Hogeborn
mandos-ctl: Refactor
588
class DumpJSONCmd(OutputCmd):
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
589
    def output(self, clients):
590
        data = {client["Name"]:
591
                {key: self.dbus_boolean_to_bool(client[key])
592
                 for key in self.all_keywords}
593
                for client in clients.values()}
594
        return json.dumps(data, indent=4, separators=(',', ': '))
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
595
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
596
    @staticmethod
597
    def dbus_boolean_to_bool(value):
598
        if isinstance(value, dbus.Boolean):
599
            value = bool(value)
600
        return value
601
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
602
237.7.606 by Teddy Hogeborn
mandos-ctl: Refactor
603
class PrintTableCmd(OutputCmd):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
604
    def __init__(self, verbose=False):
605
        self.verbose = verbose
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
606
237.26.3 by Teddy Hogeborn
mandos-ctl: Refactor; mostly revert commit 1046
607
    def output(self, clients):
237.7.601 by Teddy Hogeborn
mandos-ctl: White space and other non-semantic changes only
608
        default_keywords = ("Name", "Enabled", "Timeout",
609
                            "LastCheckedOK")
237.7.571 by Teddy Hogeborn
mandos-ctl: Refactor
610
        keywords = default_keywords
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
611
        if self.verbose:
612
            keywords = self.all_keywords
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
613
        return str(self.TableOfClients(clients, keywords))
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
614
615
    class TableOfClients(object):
616
        tableheaders = {
617
            "Name": "Name",
618
            "Enabled": "Enabled",
619
            "Timeout": "Timeout",
620
            "LastCheckedOK": "Last Successful Check",
621
            "LastApprovalRequest": "Last Approval Request",
622
            "Created": "Created",
623
            "Interval": "Interval",
624
            "Host": "Host",
625
            "Fingerprint": "Fingerprint",
626
            "KeyID": "Key ID",
627
            "CheckerRunning": "Check Is Running",
628
            "LastEnabled": "Last Enabled",
629
            "ApprovalPending": "Approval Is Pending",
630
            "ApprovedByDefault": "Approved By Default",
631
            "ApprovalDelay": "Approval Delay",
632
            "ApprovalDuration": "Approval Duration",
633
            "Checker": "Checker",
634
            "ExtendedTimeout": "Extended Timeout",
635
            "Expires": "Expires",
636
            "LastCheckerStatus": "Last Checker Status",
637
        }
638
639
        def __init__(self, clients, keywords, tableheaders=None):
640
            self.clients = clients
641
            self.keywords = keywords
642
            if tableheaders is not None:
643
                self.tableheaders = tableheaders
644
645
        def __str__(self):
646
            return "\n".join(self.rows())
647
648
        if sys.version_info.major == 2:
649
            __unicode__ = __str__
650
            def __str__(self):
651
                return str(self).encode(locale.getpreferredencoding())
652
653
        def rows(self):
654
            format_string = self.row_formatting_string()
655
            rows = [self.header_line(format_string)]
656
            rows.extend(self.client_line(client, format_string)
657
                        for client in self.clients)
658
            return rows
659
660
        def row_formatting_string(self):
661
            "Format string used to format table rows"
662
            return " ".join("{{{key}:{width}}}".format(
663
                width=max(len(self.tableheaders[key]),
664
                          *(len(self.string_from_client(client, key))
665
                            for client in self.clients)),
666
                key=key)
667
                            for key in self.keywords)
668
669
        def string_from_client(self, client, key):
670
            return self.valuetostring(client[key], key)
671
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
672
        @classmethod
673
        def valuetostring(cls, value, keyword):
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
674
            if isinstance(value, dbus.Boolean):
675
                return "Yes" if value else "No"
676
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
677
                           "ApprovalDuration", "ExtendedTimeout"):
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
678
                return cls.milliseconds_to_string(value)
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
679
            return str(value)
680
681
        def header_line(self, format_string):
682
            return format_string.format(**self.tableheaders)
683
684
        def client_line(self, client, format_string):
685
            return format_string.format(
686
                **{key: self.string_from_client(client, key)
687
                   for key in self.keywords})
688
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
689
        @staticmethod
690
        def milliseconds_to_string(ms):
691
            td = datetime.timedelta(0, 0, 0, ms)
692
            return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
693
                    .format(days="{}T".format(td.days)
694
                            if td.days else "",
695
                            hours=td.seconds // 3600,
696
                            minutes=(td.seconds % 3600) // 60,
697
                            seconds=td.seconds % 60))
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
698
699
700
class PropertyCmd(Command):
701
    """Abstract class for Actions for setting one client property"""
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
702
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
703
    def run_on_one_client(self, client, properties):
704
        """Set the Client's D-Bus property"""
705
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
706
                  client.__dbus_object_path__,
707
                  dbus.PROPERTIES_IFACE, client_dbus_interface,
708
                  self.propname, self.value_to_set
709
                  if not isinstance(self.value_to_set, dbus.Boolean)
710
                  else bool(self.value_to_set))
711
        client.Set(client_dbus_interface, self.propname,
712
                   self.value_to_set,
713
                   dbus_interface=dbus.PROPERTIES_IFACE)
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
714
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
715
    @property
716
    def propname(self):
717
        raise NotImplementedError()
718
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
719
720
class EnableCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
721
    propname = "Enabled"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
722
    value_to_set = dbus.Boolean(True)
723
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
724
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
725
class DisableCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
726
    propname = "Enabled"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
727
    value_to_set = dbus.Boolean(False)
728
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
729
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
730
class BumpTimeoutCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
731
    propname = "LastCheckedOK"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
732
    value_to_set = ""
733
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
734
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
735
class StartCheckerCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
736
    propname = "CheckerRunning"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
737
    value_to_set = dbus.Boolean(True)
738
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
739
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
740
class StopCheckerCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
741
    propname = "CheckerRunning"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
742
    value_to_set = dbus.Boolean(False)
743
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
744
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
745
class ApproveByDefaultCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
746
    propname = "ApprovedByDefault"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
747
    value_to_set = dbus.Boolean(True)
748
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
749
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
750
class DenyByDefaultCmd(PropertyCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
751
    propname = "ApprovedByDefault"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
752
    value_to_set = dbus.Boolean(False)
753
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
754
755
class PropertyValueCmd(PropertyCmd):
756
    """Abstract class for PropertyCmd recieving a value as argument"""
757
    def __init__(self, value):
758
        self.value_to_set = value
759
760
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
761
class SetCheckerCmd(PropertyValueCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
762
    propname = "Checker"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
763
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
764
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
765
class SetHostCmd(PropertyValueCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
766
    propname = "Host"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
767
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
768
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
769
class SetSecretCmd(PropertyValueCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
770
    propname = "Secret"
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
771
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
772
    @property
773
    def value_to_set(self):
774
        return self._vts
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
775
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
776
    @value_to_set.setter
777
    def value_to_set(self, value):
778
        """When setting, read data from supplied file object"""
779
        self._vts = value.read()
780
        value.close()
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
781
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
782
783
class MillisecondsPropertyValueArgumentCmd(PropertyValueCmd):
784
    """Abstract class for PropertyValueCmd taking a value argument as
785
a datetime.timedelta() but should store it as milliseconds."""
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
786
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
787
    @property
788
    def value_to_set(self):
789
        return self._vts
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
790
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
791
    @value_to_set.setter
792
    def value_to_set(self, value):
793
        """When setting, convert value from a datetime.timedelta"""
794
        self._vts = int(round(value.total_seconds() * 1000))
795
796
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
797
class SetTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
798
    propname = "Timeout"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
799
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
800
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
801
class SetExtendedTimeoutCmd(MillisecondsPropertyValueArgumentCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
802
    propname = "ExtendedTimeout"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
803
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
804
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
805
class SetIntervalCmd(MillisecondsPropertyValueArgumentCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
806
    propname = "Interval"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
807
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
808
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
809
class SetApprovalDelayCmd(MillisecondsPropertyValueArgumentCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
810
    propname = "ApprovalDelay"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
811
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
812
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
813
class SetApprovalDurationCmd(MillisecondsPropertyValueArgumentCmd):
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
814
    propname = "ApprovalDuration"
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
815
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
816
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
817

237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
818
class Test_string_to_delta(unittest.TestCase):
819
    def test_handles_basic_rfc3339(self):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
820
        self.assertEqual(string_to_delta("PT0S"),
821
                         datetime.timedelta())
822
        self.assertEqual(string_to_delta("P0D"),
823
                         datetime.timedelta())
824
        self.assertEqual(string_to_delta("PT1S"),
825
                         datetime.timedelta(0, 1))
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
826
        self.assertEqual(string_to_delta("PT2H"),
827
                         datetime.timedelta(0, 7200))
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
828
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
829
    def test_falls_back_to_pre_1_6_1_with_warning(self):
830
        # assertLogs only exists in Python 3.4
831
        if hasattr(self, "assertLogs"):
832
            with self.assertLogs(log, logging.WARNING):
833
                value = string_to_delta("2h")
834
        else:
237.7.554 by Teddy Hogeborn
mandos-ctl: Improve a test when running Python older than 3.4.
835
            class WarningFilter(logging.Filter):
836
                """Don't show, but record the presence of, warnings"""
837
                def filter(self, record):
838
                    is_warning = record.levelno >= logging.WARNING
839
                    self.found = is_warning or getattr(self, "found",
840
                                                       False)
841
                    return not is_warning
842
            warning_filter = WarningFilter()
843
            log.addFilter(warning_filter)
844
            try:
845
                value = string_to_delta("2h")
846
            finally:
847
                log.removeFilter(warning_filter)
848
            self.assertTrue(getattr(warning_filter, "found", False))
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
849
        self.assertEqual(value, datetime.timedelta(0, 7200))
850
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
851
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
852
class Test_check_option_syntax(unittest.TestCase):
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
853
    def setUp(self):
854
        self.parser = argparse.ArgumentParser()
855
        add_command_line_options(self.parser)
856
857
    def test_actions_requires_client_or_all(self):
858
        for action, value in self.actions.items():
859
            options = self.parser.parse_args()
860
            setattr(options, action, value)
861
            with self.assertParseError():
862
                self.check_option_syntax(options)
863
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
864
    # This mostly corresponds to the definition from has_actions() in
865
    # check_option_syntax()
866
    actions = {
867
        # The actual values set here are not that important, but we do
868
        # at least stick to the correct types, even though they are
869
        # never used
870
        "enable": True,
871
        "disable": True,
872
        "bump_timeout": True,
873
        "start_checker": True,
874
        "stop_checker": True,
875
        "is_enabled": True,
876
        "remove": True,
877
        "checker": "x",
878
        "timeout": datetime.timedelta(),
879
        "extended_timeout": datetime.timedelta(),
880
        "interval": datetime.timedelta(),
881
        "approved_by_default": True,
882
        "approval_delay": datetime.timedelta(),
883
        "approval_duration": datetime.timedelta(),
884
        "host": "x",
885
        "secret": io.BytesIO(b"x"),
886
        "approve": True,
887
        "deny": True,
888
    }
889
890
    @contextlib.contextmanager
891
    def assertParseError(self):
892
        with self.assertRaises(SystemExit) as e:
893
            with self.temporarily_suppress_stderr():
894
                yield
895
        # Exit code from argparse is guaranteed to be "2".  Reference:
896
        # https://docs.python.org/3/library
897
        # /argparse.html#exiting-methods
898
        self.assertEqual(e.exception.code, 2)
899
900
    @staticmethod
901
    @contextlib.contextmanager
902
    def temporarily_suppress_stderr():
903
        null = os.open(os.path.devnull, os.O_RDWR)
904
        stderrcopy = os.dup(sys.stderr.fileno())
905
        os.dup2(null, sys.stderr.fileno())
906
        os.close(null)
907
        try:
908
            yield
909
        finally:
910
            # restore stderr
911
            os.dup2(stderrcopy, sys.stderr.fileno())
912
            os.close(stderrcopy)
913
914
    def check_option_syntax(self, options):
915
        check_option_syntax(self.parser, options)
916
917
    def test_actions_conflicts_with_verbose(self):
918
        for action, value in self.actions.items():
919
            options = self.parser.parse_args()
920
            setattr(options, action, value)
921
            options.verbose = True
922
            with self.assertParseError():
923
                self.check_option_syntax(options)
924
925
    def test_dump_json_conflicts_with_verbose(self):
926
        options = self.parser.parse_args()
927
        options.dump_json = True
928
        options.verbose = True
929
        with self.assertParseError():
930
            self.check_option_syntax(options)
931
932
    def test_dump_json_conflicts_with_action(self):
933
        for action, value in self.actions.items():
934
            options = self.parser.parse_args()
935
            setattr(options, action, value)
936
            options.dump_json = True
937
            with self.assertParseError():
938
                self.check_option_syntax(options)
939
940
    def test_all_can_not_be_alone(self):
941
        options = self.parser.parse_args()
942
        options.all = True
943
        with self.assertParseError():
944
            self.check_option_syntax(options)
945
946
    def test_all_is_ok_with_any_action(self):
947
        for action, value in self.actions.items():
948
            options = self.parser.parse_args()
949
            setattr(options, action, value)
950
            options.all = True
951
            self.check_option_syntax(options)
952
953
    def test_is_enabled_fails_without_client(self):
954
        options = self.parser.parse_args()
955
        options.is_enabled = True
956
        with self.assertParseError():
957
            self.check_option_syntax(options)
958
959
    def test_is_enabled_works_with_one_client(self):
960
        options = self.parser.parse_args()
961
        options.is_enabled = True
962
        options.client = ["foo"]
963
        self.check_option_syntax(options)
964
965
    def test_is_enabled_fails_with_two_clients(self):
966
        options = self.parser.parse_args()
967
        options.is_enabled = True
968
        options.client = ["foo", "barbar"]
969
        with self.assertParseError():
970
            self.check_option_syntax(options)
971
972
    def test_remove_can_only_be_combined_with_action_deny(self):
973
        for action, value in self.actions.items():
974
            if action in {"remove", "deny"}:
975
                continue
976
            options = self.parser.parse_args()
977
            setattr(options, action, value)
978
            options.all = True
979
            options.remove = True
980
            with self.assertParseError():
981
                self.check_option_syntax(options)
982
983
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
984
class Test_commands_from_options(unittest.TestCase):
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
985
    def setUp(self):
986
        self.parser = argparse.ArgumentParser()
987
        add_command_line_options(self.parser)
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
988
989
    def test_is_enabled(self):
990
        self.assert_command_from_args(["--is-enabled", "foo"],
991
                                      IsEnabledCmd)
992
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
993
    def assert_command_from_args(self, args, command_cls,
994
                                 **cmd_attrs):
995
        """Assert that parsing ARGS should result in an instance of
996
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
997
        options = self.parser.parse_args(args)
998
        check_option_syntax(self.parser, options)
999
        commands = commands_from_options(options)
1000
        self.assertEqual(len(commands), 1)
1001
        command = commands[0]
1002
        self.assertIsInstance(command, command_cls)
1003
        for key, value in cmd_attrs.items():
1004
            self.assertEqual(getattr(command, key), value)
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
1005
1006
    def test_is_enabled_short(self):
1007
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1008
1009
    def test_approve(self):
1010
        self.assert_command_from_args(["--approve", "foo"],
1011
                                      ApproveCmd)
1012
1013
    def test_approve_short(self):
1014
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1015
1016
    def test_deny(self):
1017
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1018
1019
    def test_deny_short(self):
1020
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
1021
1022
    def test_remove(self):
1023
        self.assert_command_from_args(["--remove", "foo"],
1024
                                      RemoveCmd)
1025
1026
    def test_deny_before_remove(self):
1027
        options = self.parser.parse_args(["--deny", "--remove",
1028
                                          "foo"])
1029
        check_option_syntax(self.parser, options)
1030
        commands = commands_from_options(options)
1031
        self.assertEqual(len(commands), 2)
1032
        self.assertIsInstance(commands[0], DenyCmd)
1033
        self.assertIsInstance(commands[1], RemoveCmd)
1034
1035
    def test_deny_before_remove_reversed(self):
1036
        options = self.parser.parse_args(["--remove", "--deny",
1037
                                          "--all"])
1038
        check_option_syntax(self.parser, options)
1039
        commands = commands_from_options(options)
1040
        self.assertEqual(len(commands), 2)
1041
        self.assertIsInstance(commands[0], DenyCmd)
1042
        self.assertIsInstance(commands[1], RemoveCmd)
1043
1044
    def test_remove_short(self):
1045
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1046
1047
    def test_dump_json(self):
1048
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1049
1050
    def test_enable(self):
1051
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1052
1053
    def test_enable_short(self):
1054
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
1055
1056
    def test_disable(self):
1057
        self.assert_command_from_args(["--disable", "foo"],
1058
                                      DisableCmd)
1059
1060
    def test_disable_short(self):
1061
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
1062
1063
    def test_bump_timeout(self):
1064
        self.assert_command_from_args(["--bump-timeout", "foo"],
1065
                                      BumpTimeoutCmd)
1066
1067
    def test_bump_timeout_short(self):
1068
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1069
1070
    def test_start_checker(self):
1071
        self.assert_command_from_args(["--start-checker", "foo"],
1072
                                      StartCheckerCmd)
1073
1074
    def test_stop_checker(self):
1075
        self.assert_command_from_args(["--stop-checker", "foo"],
1076
                                      StopCheckerCmd)
1077
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
1078
    def test_approve_by_default(self):
1079
        self.assert_command_from_args(["--approve-by-default", "foo"],
1080
                                      ApproveByDefaultCmd)
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1081
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
1082
    def test_deny_by_default(self):
1083
        self.assert_command_from_args(["--deny-by-default", "foo"],
1084
                                      DenyByDefaultCmd)
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1085
1086
    def test_checker(self):
1087
        self.assert_command_from_args(["--checker", ":", "foo"],
1088
                                      SetCheckerCmd, value_to_set=":")
1089
1090
    def test_checker_empty(self):
1091
        self.assert_command_from_args(["--checker", "", "foo"],
1092
                                      SetCheckerCmd, value_to_set="")
1093
1094
    def test_checker_short(self):
1095
        self.assert_command_from_args(["-c", ":", "foo"],
1096
                                      SetCheckerCmd, value_to_set=":")
1097
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
1098
    def test_host(self):
1099
        self.assert_command_from_args(["--host", "foo.example.org",
1100
                                       "foo"], SetHostCmd,
1101
                                      value_to_set="foo.example.org")
1102
1103
    def test_host_short(self):
1104
        self.assert_command_from_args(["-H", "foo.example.org",
1105
                                       "foo"], SetHostCmd,
1106
                                      value_to_set="foo.example.org")
1107
1108
    def test_secret_devnull(self):
1109
        self.assert_command_from_args(["--secret", os.path.devnull,
1110
                                       "foo"], SetSecretCmd,
1111
                                      value_to_set=b"")
1112
1113
    def test_secret_tempfile(self):
1114
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1115
            value = b"secret\0xyzzy\nbar"
1116
            f.write(value)
1117
            f.seek(0)
1118
            self.assert_command_from_args(["--secret", f.name,
1119
                                           "foo"], SetSecretCmd,
1120
                                          value_to_set=value)
1121
1122
    def test_secret_devnull_short(self):
1123
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1124
                                      SetSecretCmd, value_to_set=b"")
1125
1126
    def test_secret_tempfile_short(self):
1127
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1128
            value = b"secret\0xyzzy\nbar"
1129
            f.write(value)
1130
            f.seek(0)
1131
            self.assert_command_from_args(["-s", f.name, "foo"],
1132
                                          SetSecretCmd,
1133
                                          value_to_set=value)
1134
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1135
    def test_timeout(self):
1136
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1137
                                      SetTimeoutCmd,
1138
                                      value_to_set=300000)
1139
1140
    def test_timeout_short(self):
1141
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1142
                                      SetTimeoutCmd,
1143
                                      value_to_set=300000)
1144
1145
    def test_extended_timeout(self):
1146
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1147
                                       "foo"],
1148
                                      SetExtendedTimeoutCmd,
1149
                                      value_to_set=900000)
1150
1151
    def test_interval(self):
1152
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1153
                                      SetIntervalCmd,
1154
                                      value_to_set=120000)
1155
1156
    def test_interval_short(self):
1157
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1158
                                      SetIntervalCmd,
1159
                                      value_to_set=120000)
1160
1161
    def test_approval_delay(self):
1162
        self.assert_command_from_args(["--approval-delay", "PT30S",
1163
                                       "foo"], SetApprovalDelayCmd,
1164
                                      value_to_set=30000)
1165
1166
    def test_approval_duration(self):
1167
        self.assert_command_from_args(["--approval-duration", "PT1S",
1168
                                       "foo"], SetApprovalDurationCmd,
1169
                                      value_to_set=1000)
1170
237.7.608 by Teddy Hogeborn
mandos-ctl: Refactor
1171
    def test_print_table(self):
1172
        self.assert_command_from_args([], PrintTableCmd,
1173
                                      verbose=False)
1174
1175
    def test_print_table_verbose(self):
1176
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
1177
                                      verbose=True)
1178
1179
    def test_print_table_verbose_short(self):
1180
        self.assert_command_from_args(["-v"], PrintTableCmd,
1181
                                      verbose=True)
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1182
1183
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1184
class TestCmd(unittest.TestCase):
1185
    """Abstract class for tests of command classes"""
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1186
237.7.542 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
1187
    def setUp(self):
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1188
        testcase = self
1189
        class MockClient(object):
1190
            def __init__(self, name, **attributes):
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1191
                self.__dbus_object_path__ = "/clients/{}".format(name)
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1192
                self.attributes = attributes
1193
                self.attributes["Name"] = name
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1194
                self.calls = []
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1195
            def Set(self, interface, propname, value, dbus_interface):
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1196
                testcase.assertEqual(interface, client_dbus_interface)
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1197
                testcase.assertEqual(dbus_interface,
1198
                                     dbus.PROPERTIES_IFACE)
1199
                self.attributes[propname] = value
1200
            def Get(self, interface, propname, dbus_interface):
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1201
                testcase.assertEqual(interface, client_dbus_interface)
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1202
                testcase.assertEqual(dbus_interface,
1203
                                     dbus.PROPERTIES_IFACE)
1204
                return self.attributes[propname]
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
1205
            def Approve(self, approve, dbus_interface):
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1206
                testcase.assertEqual(dbus_interface,
1207
                                     client_dbus_interface)
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
1208
                self.calls.append(("Approve", (approve,
1209
                                               dbus_interface)))
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1210
        self.client = MockClient(
1211
            "foo",
1212
            KeyID=("92ed150794387c03ce684574b1139a65"
1213
                   "94a34f895daaaf09fd8ea90a27cddb12"),
1214
            Secret=b"secret",
1215
            Host="foo.example.org",
1216
            Enabled=dbus.Boolean(True),
1217
            Timeout=300000,
1218
            LastCheckedOK="2019-02-03T00:00:00",
1219
            Created="2019-01-02T00:00:00",
1220
            Interval=120000,
1221
            Fingerprint=("778827225BA7DE539C5A"
1222
                         "7CFA59CFF7CDBD9A5920"),
1223
            CheckerRunning=dbus.Boolean(False),
1224
            LastEnabled="2019-01-03T00:00:00",
1225
            ApprovalPending=dbus.Boolean(False),
1226
            ApprovedByDefault=dbus.Boolean(True),
1227
            LastApprovalRequest="",
1228
            ApprovalDelay=0,
1229
            ApprovalDuration=1000,
1230
            Checker="fping -q -- %(host)s",
1231
            ExtendedTimeout=900000,
1232
            Expires="2019-02-04T00:00:00",
1233
            LastCheckerStatus=0)
1234
        self.other_client = MockClient(
1235
            "barbar",
1236
            KeyID=("0558568eedd67d622f5c83b35a115f79"
1237
                   "6ab612cff5ad227247e46c2b020f441c"),
1238
            Secret=b"secretbar",
1239
            Host="192.0.2.3",
1240
            Enabled=dbus.Boolean(True),
1241
            Timeout=300000,
1242
            LastCheckedOK="2019-02-04T00:00:00",
1243
            Created="2019-01-03T00:00:00",
1244
            Interval=120000,
1245
            Fingerprint=("3E393AEAEFB84C7E89E2"
1246
                         "F547B3A107558FCA3A27"),
1247
            CheckerRunning=dbus.Boolean(True),
1248
            LastEnabled="2019-01-04T00:00:00",
1249
            ApprovalPending=dbus.Boolean(False),
1250
            ApprovedByDefault=dbus.Boolean(False),
1251
            LastApprovalRequest="2019-01-03T00:00:00",
1252
            ApprovalDelay=30000,
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
1253
            ApprovalDuration=93785000,
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1254
            Checker=":",
1255
            ExtendedTimeout=900000,
1256
            Expires="2019-02-05T00:00:00",
1257
            LastCheckerStatus=-2)
1258
        self.clients =  collections.OrderedDict(
1259
            [
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1260
                ("/clients/foo", self.client.attributes),
1261
                ("/clients/barbar", self.other_client.attributes),
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1262
            ])
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1263
        self.one_client = {"/clients/foo": self.client.attributes}
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1264
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1265
    @property
1266
    def bus(self):
1267
        class Bus(object):
1268
            @staticmethod
1269
            def get_object(client_bus_name, path):
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1270
                self.assertEqual(client_bus_name, dbus_busname)
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1271
                return {
1272
                    "/clients/foo": self.client,
1273
                    "/clients/barbar": self.other_client,
1274
                }[path]
1275
        return Bus()
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1276
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1277
1278
class TestIsEnabledCmd(TestCmd):
1279
    def test_is_enabled(self):
1280
        self.assertTrue(all(IsEnabledCmd().is_enabled(client,
1281
                                                      properties)
1282
                            for client, properties
1283
                            in self.clients.items()))
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1284
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1285
    def test_is_enabled_run_exits_successfully(self):
1286
        with self.assertRaises(SystemExit) as e:
1287
            IsEnabledCmd().run(self.one_client)
1288
        if e.exception.code is not None:
1289
            self.assertEqual(e.exception.code, 0)
1290
        else:
1291
            self.assertIsNone(e.exception.code)
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1292
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1293
    def test_is_enabled_run_exits_with_failure(self):
1294
        self.client.attributes["Enabled"] = dbus.Boolean(False)
1295
        with self.assertRaises(SystemExit) as e:
1296
            IsEnabledCmd().run(self.one_client)
1297
        if isinstance(e.exception.code, int):
1298
            self.assertNotEqual(e.exception.code, 0)
1299
        else:
1300
            self.assertIsNotNone(e.exception.code)
1301
1302
1303
class TestApproveCmd(TestCmd):
1304
    def test_approve(self):
1305
        ApproveCmd().run(self.clients, self.bus)
1306
        for clientpath in self.clients:
1307
            client = self.bus.get_object(dbus_busname, clientpath)
1308
            self.assertIn(("Approve", (True, client_dbus_interface)),
1309
                          client.calls)
1310
1311
1312
class TestDenyCmd(TestCmd):
1313
    def test_deny(self):
1314
        DenyCmd().run(self.clients, self.bus)
1315
        for clientpath in self.clients:
1316
            client = self.bus.get_object(dbus_busname, clientpath)
1317
            self.assertIn(("Approve", (False, client_dbus_interface)),
1318
                          client.calls)
1319
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1320
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1321
class TestRemoveCmd(TestCmd):
1322
    def test_remove(self):
1323
        class MockMandos(object):
1324
            def __init__(self):
1325
                self.calls = []
1326
            def RemoveClient(self, dbus_path):
1327
                self.calls.append(("RemoveClient", (dbus_path,)))
1328
        mandos = MockMandos()
1329
        super(TestRemoveCmd, self).setUp()
1330
        RemoveCmd().run(self.clients, self.bus, mandos)
1331
        self.assertEqual(len(mandos.calls), 2)
1332
        for clientpath in self.clients:
1333
            self.assertIn(("RemoveClient", (clientpath,)),
1334
                          mandos.calls)
1335
1336
1337
class TestDumpJSONCmd(TestCmd):
1338
    def setUp(self):
1339
        self.expected_json = {
1340
            "foo": {
1341
                "Name": "foo",
1342
                "KeyID": ("92ed150794387c03ce684574b1139a65"
1343
                          "94a34f895daaaf09fd8ea90a27cddb12"),
1344
                "Host": "foo.example.org",
1345
                "Enabled": True,
1346
                "Timeout": 300000,
1347
                "LastCheckedOK": "2019-02-03T00:00:00",
1348
                "Created": "2019-01-02T00:00:00",
1349
                "Interval": 120000,
1350
                "Fingerprint": ("778827225BA7DE539C5A"
1351
                                "7CFA59CFF7CDBD9A5920"),
1352
                "CheckerRunning": False,
1353
                "LastEnabled": "2019-01-03T00:00:00",
1354
                "ApprovalPending": False,
1355
                "ApprovedByDefault": True,
1356
                "LastApprovalRequest": "",
1357
                "ApprovalDelay": 0,
1358
                "ApprovalDuration": 1000,
1359
                "Checker": "fping -q -- %(host)s",
1360
                "ExtendedTimeout": 900000,
1361
                "Expires": "2019-02-04T00:00:00",
1362
                "LastCheckerStatus": 0,
1363
            },
1364
            "barbar": {
1365
                "Name": "barbar",
1366
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
1367
                          "6ab612cff5ad227247e46c2b020f441c"),
1368
                "Host": "192.0.2.3",
1369
                "Enabled": True,
1370
                "Timeout": 300000,
1371
                "LastCheckedOK": "2019-02-04T00:00:00",
1372
                "Created": "2019-01-03T00:00:00",
1373
                "Interval": 120000,
1374
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
1375
                                "F547B3A107558FCA3A27"),
1376
                "CheckerRunning": True,
1377
                "LastEnabled": "2019-01-04T00:00:00",
1378
                "ApprovalPending": False,
1379
                "ApprovedByDefault": False,
1380
                "LastApprovalRequest": "2019-01-03T00:00:00",
1381
                "ApprovalDelay": 30000,
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
1382
                "ApprovalDuration": 93785000,
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1383
                "Checker": ":",
1384
                "ExtendedTimeout": 900000,
1385
                "Expires": "2019-02-05T00:00:00",
1386
                "LastCheckerStatus": -2,
1387
            },
1388
        }
1389
        return super(TestDumpJSONCmd, self).setUp()
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1390
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1391
    def test_normal(self):
1392
        json_data = json.loads(DumpJSONCmd().output(self.clients))
1393
        self.assertDictEqual(json_data, self.expected_json)
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1394
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1395
    def test_one_client(self):
1396
        clients = self.one_client
1397
        json_data = json.loads(DumpJSONCmd().output(clients))
1398
        expected_json = {"foo": self.expected_json["foo"]}
1399
        self.assertDictEqual(json_data, expected_json)
1400
1401
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1402
class TestPrintTableCmd(TestCmd):
1403
    def test_normal(self):
237.26.3 by Teddy Hogeborn
mandos-ctl: Refactor; mostly revert commit 1046
1404
        output = PrintTableCmd().output(self.clients.values())
237.7.601 by Teddy Hogeborn
mandos-ctl: White space and other non-semantic changes only
1405
        expected_output = "\n".join((
1406
            "Name   Enabled Timeout  Last Successful Check",
1407
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
1408
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
1409
        ))
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1410
        self.assertEqual(output, expected_output)
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1411
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1412
    def test_verbose(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1413
        output = PrintTableCmd(verbose=True).output(
237.26.3 by Teddy Hogeborn
mandos-ctl: Refactor; mostly revert commit 1046
1414
            self.clients.values())
237.7.602 by Teddy Hogeborn
mandos-ctl: Refactor
1415
        columns = (
1416
            (
1417
                "Name   ",
1418
                "foo    ",
1419
                "barbar ",
1420
            ),(
1421
                "Enabled ",
1422
                "Yes     ",
1423
                "Yes     ",
1424
            ),(
1425
                "Timeout  ",
1426
                "00:05:00 ",
1427
                "00:05:00 ",
1428
            ),(
1429
                "Last Successful Check ",
1430
                "2019-02-03T00:00:00   ",
1431
                "2019-02-04T00:00:00   ",
1432
            ),(
1433
                "Created             ",
1434
                "2019-01-02T00:00:00 ",
1435
                "2019-01-03T00:00:00 ",
1436
            ),(
1437
                "Interval ",
1438
                "00:02:00 ",
1439
                "00:02:00 ",
1440
            ),(
1441
                "Host            ",
1442
                "foo.example.org ",
1443
                "192.0.2.3       ",
1444
            ),(
1445
                ("Key ID                                             "
1446
                 "              "),
1447
                ("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1448
                 "ea90a27cddb12 "),
1449
                ("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1450
                 "46c2b020f441c "),
1451
            ),(
1452
                "Fingerprint                              ",
1453
                "778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1454
                "3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1455
            ),(
1456
                "Check Is Running ",
1457
                "No               ",
1458
                "Yes              ",
1459
            ),(
1460
                "Last Enabled        ",
1461
                "2019-01-03T00:00:00 ",
1462
                "2019-01-04T00:00:00 ",
1463
            ),(
1464
                "Approval Is Pending ",
1465
                "No                  ",
1466
                "No                  ",
1467
            ),(
1468
                "Approved By Default ",
1469
                "Yes                 ",
1470
                "No                  ",
1471
            ),(
1472
                "Last Approval Request ",
1473
                "                      ",
1474
                "2019-01-03T00:00:00   ",
1475
            ),(
1476
                "Approval Delay ",
1477
                "00:00:00       ",
1478
                "00:00:30       ",
1479
            ),(
1480
                "Approval Duration ",
1481
                "00:00:01          ",
237.7.604 by Teddy Hogeborn
mandos-ctl: Refactor
1482
                "1T02:03:05        ",
237.7.602 by Teddy Hogeborn
mandos-ctl: Refactor
1483
            ),(
1484
                "Checker              ",
1485
                "fping -q -- %(host)s ",
1486
                ":                    ",
1487
            ),(
1488
                "Extended Timeout ",
1489
                "00:15:00         ",
1490
                "00:15:00         ",
1491
            ),(
1492
                "Expires             ",
1493
                "2019-02-04T00:00:00 ",
1494
                "2019-02-05T00:00:00 ",
1495
            ),(
1496
                "Last Checker Status",
1497
                "0                  ",
1498
                "-2                 ",
1499
            )
1500
        )
1501
        num_lines = max(len(rows) for rows in columns)
1502
        expected_output = "\n".join("".join(rows[line]
1503
                                            for rows in columns)
1504
                                    for line in range(num_lines))
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1505
        self.assertEqual(output, expected_output)
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1506
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1507
    def test_one_client(self):
237.26.3 by Teddy Hogeborn
mandos-ctl: Refactor; mostly revert commit 1046
1508
        output = PrintTableCmd().output(self.one_client.values())
237.7.605 by Teddy Hogeborn
mandos-ctl: Refactor
1509
        expected_output = "\n".join((
1510
            "Name Enabled Timeout  Last Successful Check",
1511
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
1512
        ))
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
1513
        self.assertEqual(output, expected_output)
237.7.542 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
1514
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1515
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1516
class Unique(object):
1517
    """Class for objects which exist only to be unique objects, since
1518
unittest.mock.sentinel only exists in Python 3.3"""
1519
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1520
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1521
class TestPropertyCmd(TestCmd):
1522
    """Abstract class for tests of PropertyCmd classes"""
1523
    def runTest(self):
1524
        if not hasattr(self, "command"):
1525
            return
1526
        values_to_get = getattr(self, "values_to_get",
1527
                                self.values_to_set)
1528
        for value_to_set, value_to_get in zip(self.values_to_set,
1529
                                              values_to_get):
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1530
            for clientpath in self.clients:
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1531
                client = self.bus.get_object(dbus_busname, clientpath)
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1532
                old_value = client.attributes[self.propname]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1533
                self.assertNotIsInstance(old_value, Unique)
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1534
                client.attributes[self.propname] = Unique()
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1535
            self.run_command(value_to_set, self.clients)
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1536
            for clientpath in self.clients:
237.7.600 by Teddy Hogeborn
mandos-ctl: Refactor
1537
                client = self.bus.get_object(dbus_busname, clientpath)
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1538
                value = client.attributes[self.propname]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1539
                self.assertNotIsInstance(value, Unique)
1540
                self.assertEqual(value, value_to_get)
1541
    def run_command(self, value, clients):
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1542
        self.command().run(clients, self.bus)
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1543
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1544
237.7.607 by Teddy Hogeborn
mandos-ctl: Refactor
1545
class TestEnableCmd(TestPropertyCmd):
1546
    command = EnableCmd
1547
    propname = "Enabled"
1548
    values_to_set = [dbus.Boolean(True)]
1549
1550
1551
class TestDisableCmd(TestPropertyCmd):
1552
    command = DisableCmd
1553
    propname = "Enabled"
1554
    values_to_set = [dbus.Boolean(False)]
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1555
1556
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1557
class TestBumpTimeoutCmd(TestPropertyCmd):
1558
    command = BumpTimeoutCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1559
    propname = "LastCheckedOK"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1560
    values_to_set = [""]
1561
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1562
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1563
class TestStartCheckerCmd(TestPropertyCmd):
1564
    command = StartCheckerCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1565
    propname = "CheckerRunning"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1566
    values_to_set = [dbus.Boolean(True)]
1567
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1568
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1569
class TestStopCheckerCmd(TestPropertyCmd):
1570
    command = StopCheckerCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1571
    propname = "CheckerRunning"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1572
    values_to_set = [dbus.Boolean(False)]
1573
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1574
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1575
class TestApproveByDefaultCmd(TestPropertyCmd):
1576
    command = ApproveByDefaultCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1577
    propname = "ApprovedByDefault"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1578
    values_to_set = [dbus.Boolean(True)]
1579
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1580
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1581
class TestDenyByDefaultCmd(TestPropertyCmd):
1582
    command = DenyByDefaultCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1583
    propname = "ApprovedByDefault"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1584
    values_to_set = [dbus.Boolean(False)]
1585
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1586
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1587
class TestPropertyValueCmd(TestPropertyCmd):
1588
    """Abstract class for tests of PropertyValueCmd classes"""
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1589
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1590
    def runTest(self):
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1591
        if type(self) is TestPropertyValueCmd:
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1592
            return
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1593
        return super(TestPropertyValueCmd, self).runTest()
237.7.609 by Teddy Hogeborn
mandos-ctl: White space changes only
1594
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1595
    def run_command(self, value, clients):
237.7.598 by Teddy Hogeborn
mandos-ctl: Minimize number of D-Bus calls
1596
        self.command(value).run(clients, self.bus)
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1597
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1598
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1599
class TestSetCheckerCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1600
    command = SetCheckerCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1601
    propname = "Checker"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1602
    values_to_set = ["", ":", "fping -q -- %s"]
1603
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1604
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1605
class TestSetHostCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1606
    command = SetHostCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1607
    propname = "Host"
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1608
    values_to_set = ["192.0.2.3", "foo.example.org"]
1609
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1610
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1611
class TestSetSecretCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1612
    command = SetSecretCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1613
    propname = "Secret"
237.7.590 by Teddy Hogeborn
mandos-ctl: Bug fix: close an open file
1614
    values_to_set = [io.BytesIO(b""),
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
1615
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1616
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1617
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1618
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1619
class TestSetTimeoutCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1620
    command = SetTimeoutCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1621
    propname = "Timeout"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1622
    values_to_set = [datetime.timedelta(),
1623
                     datetime.timedelta(minutes=5),
1624
                     datetime.timedelta(seconds=1),
1625
                     datetime.timedelta(weeks=1),
1626
                     datetime.timedelta(weeks=52)]
1627
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1628
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1629
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1630
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1631
    command = SetExtendedTimeoutCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1632
    propname = "ExtendedTimeout"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1633
    values_to_set = [datetime.timedelta(),
1634
                     datetime.timedelta(minutes=5),
1635
                     datetime.timedelta(seconds=1),
1636
                     datetime.timedelta(weeks=1),
1637
                     datetime.timedelta(weeks=52)]
1638
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1639
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1640
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1641
class TestSetIntervalCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1642
    command = SetIntervalCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1643
    propname = "Interval"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1644
    values_to_set = [datetime.timedelta(),
1645
                     datetime.timedelta(minutes=5),
1646
                     datetime.timedelta(seconds=1),
1647
                     datetime.timedelta(weeks=1),
1648
                     datetime.timedelta(weeks=52)]
1649
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1650
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1651
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1652
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1653
    command = SetApprovalDelayCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1654
    propname = "ApprovalDelay"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1655
    values_to_set = [datetime.timedelta(),
1656
                     datetime.timedelta(minutes=5),
1657
                     datetime.timedelta(seconds=1),
1658
                     datetime.timedelta(weeks=1),
1659
                     datetime.timedelta(weeks=52)]
1660
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1661
237.7.603 by Teddy Hogeborn
mandos-ctl: Refactor
1662
237.7.599 by Teddy Hogeborn
mandos-ctl: Refactor
1663
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1664
    command = SetApprovalDurationCmd
237.7.595 by Teddy Hogeborn
mandos-ctl: Refactor
1665
    propname = "ApprovalDuration"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1666
    values_to_set = [datetime.timedelta(),
1667
                     datetime.timedelta(minutes=5),
1668
                     datetime.timedelta(seconds=1),
1669
                     datetime.timedelta(weeks=1),
1670
                     datetime.timedelta(weeks=52)]
1671
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1672
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
1673
237.7.534 by Teddy Hogeborn
Add tests to mandos-ctl's milliseconds_to_string function
1674

237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
1675
def should_only_run_tests():
1676
    parser = argparse.ArgumentParser(add_help=False)
1677
    parser.add_argument("--check", action='store_true')
1678
    args, unknown_args = parser.parse_known_args()
1679
    run_tests = args.check
1680
    if run_tests:
1681
        # Remove --check argument from sys.argv
1682
        sys.argv[1:] = unknown_args
1683
    return run_tests
1684
1685
# Add all tests from doctest strings
1686
def load_tests(loader, tests, none):
1687
    import doctest
1688
    tests.addTests(doctest.DocTestSuite())
1689
    return tests
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
1690
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
1691
if __name__ == "__main__":
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
1692
    if should_only_run_tests():
1693
        # Call using ./tdd-python-script --check [--verbose]
1694
        unittest.main()
1695
    else:
1696
        main()