/mandos/release

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  • Committer: Teddy Hogeborn
  • Date: 2021-02-03 08:33:43 UTC
  • mto: This revision was merged to the branch mainline in revision 404.
  • Revision ID: teddy@recompile.se-20210203083343-spdbhxgd5v8e3lv9
Update copyright year

* debian/copyright: Update copyright year to 2021.
* dracut-module/password-agent.c: - '' -
* dracut-module/password-agent.xml: Update copyright year to 2020.
* intro.xml: - '' -
* plugin-helpers/mandos-client-iprouteadddel.c: Update copyright year
  to 2021.
* plugin-runner.c: - '' -
* plugins.d/askpass-fifo.c: - '' -
* plugins.d/mandos-client.c: - '' -
* plugins.d/password-prompt.c: - '' -
* plugins.d/plymouth.c: - '' -
* plugins.d/splashy.c: - '' -
* plugins.d/usplash.c: - '' -

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1
 
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
3
 
#
4
 
# Mandos Monitor - Control and monitor the Mandos server
5
 
#
6
 
# Copyright © 2008-2019 Teddy Hogeborn
7
 
# Copyright © 2008-2019 Björn Påhlsson
 
1
#!/usr/bin/python3 -bbI
 
2
# -*- after-save-hook: (lambda () (let ((command (if (fboundp 'file-local-name) (file-local-name (buffer-file-name)) (or (file-remote-p (buffer-file-name) 'localname) (buffer-file-name))))) (if (= (progn (if (get-buffer "*Test*") (kill-buffer "*Test*")) (process-file-shell-command (format "%s --check" (shell-quote-argument command)) nil "*Test*")) 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w))) (progn (with-current-buffer "*Test*" (compilation-mode)) (display-buffer "*Test*" '(display-buffer-in-side-window)))))); coding: utf-8 -*-
 
3
#
 
4
# Mandos Control - Control or query the Mandos server
 
5
#
 
6
# Copyright © 2008-2020 Teddy Hogeborn
 
7
# Copyright © 2008-2020 Björn Påhlsson
8
8
#
9
9
# This file is part of Mandos.
10
10
#
46
46
import tempfile
47
47
import contextlib
48
48
 
49
 
import dbus
 
49
if sys.version_info.major == 2:
 
50
    __metaclass__ = type
 
51
    str = unicode
 
52
 
 
53
class gi:
 
54
    """Dummy gi module, for the tests"""
 
55
    class repository:
 
56
        class GLib:
 
57
            class Error(Exception):
 
58
                pass
 
59
dbussy = None
 
60
ravel = None
 
61
dbus_python = None
 
62
pydbus = None
 
63
 
 
64
try:
 
65
    import dbussy
 
66
    import ravel
 
67
except ImportError:
 
68
    try:
 
69
        import pydbus
 
70
        import gi
 
71
    except ImportError:
 
72
        import dbus as dbus_python
 
73
 
50
74
 
51
75
# Show warnings by default
52
76
if not sys.warnoptions:
60
84
logging.captureWarnings(True)   # Show warnings via the logging system
61
85
 
62
86
if sys.version_info.major == 2:
63
 
    str = unicode
 
87
    import StringIO
 
88
    io.StringIO = StringIO.StringIO
64
89
 
65
90
locale.setlocale(locale.LC_ALL, "")
66
91
 
67
 
dbus_busname_domain = "se.recompile"
68
 
dbus_busname = dbus_busname_domain + ".Mandos"
69
 
server_dbus_path = "/"
70
 
server_dbus_interface = dbus_busname_domain + ".Mandos"
71
 
client_dbus_interface = dbus_busname_domain + ".Mandos.Client"
72
 
del dbus_busname_domain
73
 
version = "1.8.3"
74
 
 
75
 
 
76
 
try:
77
 
    dbus.OBJECT_MANAGER_IFACE
78
 
except AttributeError:
79
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
92
version = "1.8.13"
80
93
 
81
94
 
82
95
def main():
83
96
    parser = argparse.ArgumentParser()
84
 
 
85
97
    add_command_line_options(parser)
86
98
 
87
99
    options = parser.parse_args()
88
 
 
89
100
    check_option_syntax(parser, options)
90
101
 
91
102
    clientnames = options.client
93
104
    if options.debug:
94
105
        log.setLevel(logging.DEBUG)
95
106
 
96
 
    bus = dbus.SystemBus()
97
 
 
98
 
    mandos_dbus_object = get_mandos_dbus_object(bus)
99
 
 
100
 
    mandos_serv = dbus.Interface(
101
 
        mandos_dbus_object, dbus_interface=server_dbus_interface)
102
 
    mandos_serv_object_manager = dbus.Interface(
103
 
        mandos_dbus_object, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
104
 
 
105
 
    managed_objects = get_managed_objects(mandos_serv_object_manager)
106
 
 
107
 
    all_clients = {}
108
 
    for path, ifs_and_props in managed_objects.items():
109
 
        try:
110
 
            all_clients[path] = ifs_and_props[client_dbus_interface]
111
 
        except KeyError:
112
 
            pass
 
107
    if dbussy is not None and ravel is not None:
 
108
        bus = dbussy_adapter.CachingBus(dbussy, ravel)
 
109
    elif pydbus is not None:
 
110
        bus = pydbus_adapter.CachingBus(pydbus)
 
111
    else:
 
112
        bus = dbus_python_adapter.CachingBus(dbus_python)
 
113
 
 
114
    try:
 
115
        all_clients = bus.get_clients_and_properties()
 
116
    except dbus.ConnectFailed as e:
 
117
        log.critical("Could not connect to Mandos server: %s", e)
 
118
        sys.exit(1)
 
119
    except dbus.Error as e:
 
120
        log.critical(
 
121
            "Failed to access Mandos server through D-Bus:\n%s", e)
 
122
        sys.exit(1)
113
123
 
114
124
    # Compile dict of (clientpath: properties) to process
115
125
    if not clientnames:
128
138
    commands = commands_from_options(options)
129
139
 
130
140
    for command in commands:
131
 
        command.run(clients, bus, mandos_serv)
 
141
        command.run(clients, bus)
132
142
 
133
143
 
134
144
def add_command_line_options(parser):
139
149
                        help="Select all clients")
140
150
    parser.add_argument("-v", "--verbose", action="store_true",
141
151
                        help="Print all fields")
142
 
    parser.add_argument("-j", "--dump-json", action="store_true",
 
152
    parser.add_argument("-j", "--dump-json", dest="commands",
 
153
                        action="append_const", default=[],
 
154
                        const=command.DumpJSON(),
143
155
                        help="Dump client data in JSON format")
144
156
    enable_disable = parser.add_mutually_exclusive_group()
145
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
157
    enable_disable.add_argument("-e", "--enable", dest="commands",
 
158
                                action="append_const", default=[],
 
159
                                const=command.Enable(),
146
160
                                help="Enable client")
147
 
    enable_disable.add_argument("-d", "--disable",
148
 
                                action="store_true",
 
161
    enable_disable.add_argument("-d", "--disable", dest="commands",
 
162
                                action="append_const", default=[],
 
163
                                const=command.Disable(),
149
164
                                help="disable client")
150
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
165
    parser.add_argument("-b", "--bump-timeout", dest="commands",
 
166
                        action="append_const", default=[],
 
167
                        const=command.BumpTimeout(),
151
168
                        help="Bump timeout for client")
152
169
    start_stop_checker = parser.add_mutually_exclusive_group()
153
170
    start_stop_checker.add_argument("--start-checker",
154
 
                                    action="store_true",
 
171
                                    dest="commands",
 
172
                                    action="append_const", default=[],
 
173
                                    const=command.StartChecker(),
155
174
                                    help="Start checker for client")
156
 
    start_stop_checker.add_argument("--stop-checker",
157
 
                                    action="store_true",
 
175
    start_stop_checker.add_argument("--stop-checker", dest="commands",
 
176
                                    action="append_const", default=[],
 
177
                                    const=command.StopChecker(),
158
178
                                    help="Stop checker for client")
159
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
179
    parser.add_argument("-V", "--is-enabled", dest="commands",
 
180
                        action="append_const", default=[],
 
181
                        const=command.IsEnabled(),
160
182
                        help="Check if client is enabled")
161
 
    parser.add_argument("-r", "--remove", action="store_true",
 
183
    parser.add_argument("-r", "--remove", dest="commands",
 
184
                        action="append_const", default=[],
 
185
                        const=command.Remove(),
162
186
                        help="Remove client")
163
 
    parser.add_argument("-c", "--checker",
 
187
    parser.add_argument("-c", "--checker", dest="commands",
 
188
                        action="append", default=[],
 
189
                        metavar="COMMAND", type=command.SetChecker,
164
190
                        help="Set checker command for client")
165
 
    parser.add_argument("-t", "--timeout", type=string_to_delta,
166
 
                        help="Set timeout for client")
167
 
    parser.add_argument("--extended-timeout", type=string_to_delta,
168
 
                        help="Set extended timeout for client")
169
 
    parser.add_argument("-i", "--interval", type=string_to_delta,
170
 
                        help="Set checker interval for client")
 
191
    parser.add_argument(
 
192
        "-t", "--timeout", dest="commands", action="append",
 
193
        default=[], metavar="TIME",
 
194
        type=command.SetTimeout.argparse(string_to_delta),
 
195
        help="Set timeout for client")
 
196
    parser.add_argument(
 
197
        "--extended-timeout", dest="commands", action="append",
 
198
        default=[], metavar="TIME",
 
199
        type=command.SetExtendedTimeout.argparse(string_to_delta),
 
200
        help="Set extended timeout for client")
 
201
    parser.add_argument(
 
202
        "-i", "--interval", dest="commands", action="append",
 
203
        default=[], metavar="TIME",
 
204
        type=command.SetInterval.argparse(string_to_delta),
 
205
        help="Set checker interval for client")
171
206
    approve_deny_default = parser.add_mutually_exclusive_group()
172
207
    approve_deny_default.add_argument(
173
 
        "--approve-by-default", action="store_true",
174
 
        default=None, dest="approved_by_default",
 
208
        "--approve-by-default", dest="commands",
 
209
        action="append_const", default=[],
 
210
        const=command.ApproveByDefault(),
175
211
        help="Set client to be approved by default")
176
212
    approve_deny_default.add_argument(
177
 
        "--deny-by-default", action="store_false",
178
 
        dest="approved_by_default",
 
213
        "--deny-by-default", dest="commands",
 
214
        action="append_const", default=[],
 
215
        const=command.DenyByDefault(),
179
216
        help="Set client to be denied by default")
180
 
    parser.add_argument("--approval-delay", type=string_to_delta,
181
 
                        help="Set delay before client approve/deny")
182
 
    parser.add_argument("--approval-duration", type=string_to_delta,
183
 
                        help="Set duration of one client approval")
184
 
    parser.add_argument("-H", "--host", help="Set host for client")
185
 
    parser.add_argument("-s", "--secret",
186
 
                        type=argparse.FileType(mode="rb"),
187
 
                        help="Set password blob (file) for client")
 
217
    parser.add_argument(
 
218
        "--approval-delay", dest="commands", action="append",
 
219
        default=[], metavar="TIME",
 
220
        type=command.SetApprovalDelay.argparse(string_to_delta),
 
221
        help="Set delay before client approve/deny")
 
222
    parser.add_argument(
 
223
        "--approval-duration", dest="commands", action="append",
 
224
        default=[], metavar="TIME",
 
225
        type=command.SetApprovalDuration.argparse(string_to_delta),
 
226
        help="Set duration of one client approval")
 
227
    parser.add_argument("-H", "--host", dest="commands",
 
228
                        action="append", default=[], metavar="STRING",
 
229
                        type=command.SetHost,
 
230
                        help="Set host for client")
 
231
    parser.add_argument(
 
232
        "-s", "--secret", dest="commands", action="append",
 
233
        default=[], metavar="FILENAME",
 
234
        type=command.SetSecret.argparse(argparse.FileType(mode="rb")),
 
235
        help="Set password blob (file) for client")
188
236
    approve_deny = parser.add_mutually_exclusive_group()
189
237
    approve_deny.add_argument(
190
 
        "-A", "--approve", action="store_true",
 
238
        "-A", "--approve", dest="commands", action="append_const",
 
239
        default=[], const=command.Approve(),
191
240
        help="Approve any current client request")
192
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
241
    approve_deny.add_argument("-D", "--deny", dest="commands",
 
242
                              action="append_const", default=[],
 
243
                              const=command.Deny(),
193
244
                              help="Deny any current client request")
194
245
    parser.add_argument("--debug", action="store_true",
195
246
                        help="Debug mode (show D-Bus commands)")
212
263
def rfc3339_duration_to_delta(duration):
213
264
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
214
265
 
215
 
    >>> rfc3339_duration_to_delta("P7D")
216
 
    datetime.timedelta(7)
217
 
    >>> rfc3339_duration_to_delta("PT60S")
218
 
    datetime.timedelta(0, 60)
219
 
    >>> rfc3339_duration_to_delta("PT60M")
220
 
    datetime.timedelta(0, 3600)
221
 
    >>> rfc3339_duration_to_delta("P60M")
222
 
    datetime.timedelta(1680)
223
 
    >>> rfc3339_duration_to_delta("PT24H")
224
 
    datetime.timedelta(1)
225
 
    >>> rfc3339_duration_to_delta("P1W")
226
 
    datetime.timedelta(7)
227
 
    >>> rfc3339_duration_to_delta("PT5M30S")
228
 
    datetime.timedelta(0, 330)
229
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
230
 
    datetime.timedelta(1, 200)
 
266
    >>> rfc3339_duration_to_delta("P7D") == datetime.timedelta(7)
 
267
    True
 
268
    >>> rfc3339_duration_to_delta("PT60S") == datetime.timedelta(0, 60)
 
269
    True
 
270
    >>> rfc3339_duration_to_delta("PT60M") == datetime.timedelta(hours=1)
 
271
    True
 
272
    >>> # 60 months
 
273
    >>> rfc3339_duration_to_delta("P60M") == datetime.timedelta(1680)
 
274
    True
 
275
    >>> rfc3339_duration_to_delta("PT24H") == datetime.timedelta(1)
 
276
    True
 
277
    >>> rfc3339_duration_to_delta("P1W") == datetime.timedelta(7)
 
278
    True
 
279
    >>> rfc3339_duration_to_delta("PT5M30S") == datetime.timedelta(0, 330)
 
280
    True
 
281
    >>> rfc3339_duration_to_delta("P1DT3M20S") == datetime.timedelta(1, 200)
 
282
    True
231
283
    >>> # Can not be empty:
232
284
    >>> rfc3339_duration_to_delta("")
233
285
    Traceback (most recent call last):
343
395
    """Parse an interval string as documented by Mandos before 1.6.1,
344
396
    and return a datetime.timedelta
345
397
 
346
 
    >>> parse_pre_1_6_1_interval('7d')
347
 
    datetime.timedelta(7)
348
 
    >>> parse_pre_1_6_1_interval('60s')
349
 
    datetime.timedelta(0, 60)
350
 
    >>> parse_pre_1_6_1_interval('60m')
351
 
    datetime.timedelta(0, 3600)
352
 
    >>> parse_pre_1_6_1_interval('24h')
353
 
    datetime.timedelta(1)
354
 
    >>> parse_pre_1_6_1_interval('1w')
355
 
    datetime.timedelta(7)
356
 
    >>> parse_pre_1_6_1_interval('5m 30s')
357
 
    datetime.timedelta(0, 330)
358
 
    >>> parse_pre_1_6_1_interval('')
359
 
    datetime.timedelta(0)
 
398
    >>> parse_pre_1_6_1_interval('7d') == datetime.timedelta(days=7)
 
399
    True
 
400
    >>> parse_pre_1_6_1_interval('60s') == datetime.timedelta(0, 60)
 
401
    True
 
402
    >>> parse_pre_1_6_1_interval('60m') == datetime.timedelta(hours=1)
 
403
    True
 
404
    >>> parse_pre_1_6_1_interval('24h') == datetime.timedelta(days=1)
 
405
    True
 
406
    >>> parse_pre_1_6_1_interval('1w') == datetime.timedelta(days=7)
 
407
    True
 
408
    >>> parse_pre_1_6_1_interval('5m 30s') == datetime.timedelta(0, 330)
 
409
    True
 
410
    >>> parse_pre_1_6_1_interval('') == datetime.timedelta(0)
 
411
    True
360
412
    >>> # Ignore unknown characters, allow any order and repetitions
361
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
362
 
    datetime.timedelta(2, 480, 18000)
 
413
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m') == datetime.timedelta(2, 480, 18000)
 
414
    True
363
415
 
364
416
    """
365
417
 
386
438
    """Apply additional restrictions on options, not expressible in
387
439
argparse"""
388
440
 
389
 
    def has_actions(options):
390
 
        return any((options.enable,
391
 
                    options.disable,
392
 
                    options.bump_timeout,
393
 
                    options.start_checker,
394
 
                    options.stop_checker,
395
 
                    options.is_enabled,
396
 
                    options.remove,
397
 
                    options.checker is not None,
398
 
                    options.timeout is not None,
399
 
                    options.extended_timeout is not None,
400
 
                    options.interval is not None,
401
 
                    options.approved_by_default is not None,
402
 
                    options.approval_delay is not None,
403
 
                    options.approval_duration is not None,
404
 
                    options.host is not None,
405
 
                    options.secret is not None,
406
 
                    options.approve,
407
 
                    options.deny))
 
441
    def has_commands(options, commands=None):
 
442
        if commands is None:
 
443
            commands = (command.Enable,
 
444
                        command.Disable,
 
445
                        command.BumpTimeout,
 
446
                        command.StartChecker,
 
447
                        command.StopChecker,
 
448
                        command.IsEnabled,
 
449
                        command.Remove,
 
450
                        command.SetChecker,
 
451
                        command.SetTimeout,
 
452
                        command.SetExtendedTimeout,
 
453
                        command.SetInterval,
 
454
                        command.ApproveByDefault,
 
455
                        command.DenyByDefault,
 
456
                        command.SetApprovalDelay,
 
457
                        command.SetApprovalDuration,
 
458
                        command.SetHost,
 
459
                        command.SetSecret,
 
460
                        command.Approve,
 
461
                        command.Deny)
 
462
        return any(isinstance(cmd, commands)
 
463
                   for cmd in options.commands)
408
464
 
409
 
    if has_actions(options) and not (options.client or options.all):
 
465
    if has_commands(options) and not (options.client or options.all):
410
466
        parser.error("Options require clients names or --all.")
411
 
    if options.verbose and has_actions(options):
 
467
    if options.verbose and has_commands(options):
412
468
        parser.error("--verbose can only be used alone.")
413
 
    if options.dump_json and (options.verbose
414
 
                              or has_actions(options)):
 
469
    if (has_commands(options, (command.DumpJSON,))
 
470
        and (options.verbose or len(options.commands) > 1)):
415
471
        parser.error("--dump-json can only be used alone.")
416
 
    if options.all and not has_actions(options):
 
472
    if options.all and not has_commands(options):
417
473
        parser.error("--all requires an action.")
418
 
    if options.is_enabled and len(options.client) > 1:
 
474
    if (has_commands(options, (command.IsEnabled,))
 
475
        and len(options.client) > 1):
419
476
        parser.error("--is-enabled requires exactly one client")
420
 
    if options.remove:
421
 
        options.remove = False
422
 
        if has_actions(options) and not options.deny:
423
 
            parser.error("--remove can only be combined with --deny")
424
 
        options.remove = True
425
 
 
426
 
 
427
 
def get_mandos_dbus_object(bus):
428
 
    log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
429
 
              dbus_busname, server_dbus_path)
430
 
    with if_dbus_exception_log_with_exception_and_exit(
431
 
            "Could not connect to Mandos server: %s"):
432
 
        mandos_dbus_object = bus.get_object(dbus_busname,
433
 
                                            server_dbus_path)
434
 
    return mandos_dbus_object
435
 
 
436
 
 
437
 
@contextlib.contextmanager
438
 
def if_dbus_exception_log_with_exception_and_exit(*args, **kwargs):
439
 
    try:
440
 
        yield
441
 
    except dbus.exceptions.DBusException as e:
442
 
        log.critical(*(args + (e,)), **kwargs)
443
 
        sys.exit(1)
444
 
 
445
 
 
446
 
def get_managed_objects(object_manager):
447
 
    log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", dbus_busname,
448
 
              server_dbus_path, dbus.OBJECT_MANAGER_IFACE)
449
 
    with if_dbus_exception_log_with_exception_and_exit(
450
 
            "Failed to access Mandos server through D-Bus:\n%s"):
451
 
        with SilenceLogger("dbus.proxies"):
452
 
            managed_objects = object_manager.GetManagedObjects()
453
 
    return managed_objects
454
 
 
455
 
 
456
 
class SilenceLogger(object):
457
 
    "Simple context manager to silence a particular logger"
458
 
    def __init__(self, loggername):
459
 
        self.logger = logging.getLogger(loggername)
460
 
 
461
 
    def __enter__(self):
462
 
        self.logger.addFilter(self.nullfilter)
463
 
        return self
464
 
 
465
 
    class NullFilter(logging.Filter):
466
 
        def filter(self, record):
467
 
            return False
468
 
 
469
 
    nullfilter = NullFilter()
470
 
 
471
 
    def __exit__(self, exc_type, exc_val, exc_tb):
472
 
        self.logger.removeFilter(self.nullfilter)
 
477
    if (len(options.commands) > 1
 
478
        and has_commands(options, (command.Remove,))
 
479
        and not has_commands(options, (command.Deny,))):
 
480
        parser.error("--remove can only be combined with --deny")
 
481
 
 
482
 
 
483
class dbus:
 
484
 
 
485
    class SystemBus:
 
486
 
 
487
        object_manager_iface = "org.freedesktop.DBus.ObjectManager"
 
488
        def get_managed_objects(self, busname, objectpath):
 
489
            return self.call_method("GetManagedObjects", busname,
 
490
                                    objectpath,
 
491
                                    self.object_manager_iface)
 
492
 
 
493
        properties_iface = "org.freedesktop.DBus.Properties"
 
494
        def set_property(self, busname, objectpath, interface, key,
 
495
                         value):
 
496
            self.call_method("Set", busname, objectpath,
 
497
                             self.properties_iface, interface, key,
 
498
                             value)
 
499
 
 
500
        def call_method(self, methodname, busname, objectpath,
 
501
                        interface, *args):
 
502
            raise NotImplementedError()
 
503
 
 
504
 
 
505
    class MandosBus(SystemBus):
 
506
        busname_domain = "se.recompile"
 
507
        busname = busname_domain + ".Mandos"
 
508
        server_path = "/"
 
509
        server_interface = busname_domain + ".Mandos"
 
510
        client_interface = busname_domain + ".Mandos.Client"
 
511
        del busname_domain
 
512
 
 
513
        def get_clients_and_properties(self):
 
514
            managed_objects = self.get_managed_objects(
 
515
                self.busname, self.server_path)
 
516
            return {objpath: properties[self.client_interface]
 
517
                    for objpath, properties in managed_objects.items()
 
518
                    if self.client_interface in properties}
 
519
 
 
520
        def set_client_property(self, objectpath, key, value):
 
521
            return self.set_property(self.busname, objectpath,
 
522
                                     self.client_interface, key,
 
523
                                     value)
 
524
 
 
525
        def call_client_method(self, objectpath, method, *args):
 
526
            return self.call_method(method, self.busname, objectpath,
 
527
                                    self.client_interface, *args)
 
528
 
 
529
        def call_server_method(self, method, *args):
 
530
            return self.call_method(method, self.busname,
 
531
                                    self.server_path,
 
532
                                    self.server_interface, *args)
 
533
 
 
534
    class Error(Exception):
 
535
        pass
 
536
 
 
537
    class ConnectFailed(Error):
 
538
        pass
 
539
 
 
540
 
 
541
class dbus_python_adapter:
 
542
 
 
543
    class SystemBus(dbus.MandosBus):
 
544
        """Use dbus-python"""
 
545
 
 
546
        def __init__(self, module=dbus_python):
 
547
            self.dbus_python = module
 
548
            self.bus = self.dbus_python.SystemBus()
 
549
 
 
550
        @contextlib.contextmanager
 
551
        def convert_exception(self, exception_class=dbus.Error):
 
552
            try:
 
553
                yield
 
554
            except self.dbus_python.exceptions.DBusException as e:
 
555
                # This does what "raise from" would do
 
556
                exc = exception_class(*e.args)
 
557
                exc.__cause__ = e
 
558
                raise exc
 
559
 
 
560
        def call_method(self, methodname, busname, objectpath,
 
561
                        interface, *args):
 
562
            proxy_object = self.get_object(busname, objectpath)
 
563
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
564
                      interface, methodname,
 
565
                      ", ".join(repr(a) for a in args))
 
566
            method = getattr(proxy_object, methodname)
 
567
            with self.convert_exception():
 
568
                with dbus_python_adapter.SilenceLogger(
 
569
                        "dbus.proxies"):
 
570
                    value = method(*args, dbus_interface=interface)
 
571
            return self.type_filter(value)
 
572
 
 
573
        def get_object(self, busname, objectpath):
 
574
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
575
                      busname, objectpath)
 
576
            with self.convert_exception(dbus.ConnectFailed):
 
577
                return self.bus.get_object(busname, objectpath)
 
578
 
 
579
        def type_filter(self, value):
 
580
            """Convert the most bothersome types to Python types"""
 
581
            if isinstance(value, self.dbus_python.Boolean):
 
582
                return bool(value)
 
583
            if isinstance(value, self.dbus_python.ObjectPath):
 
584
                return str(value)
 
585
            # Also recurse into dictionaries
 
586
            if isinstance(value, self.dbus_python.Dictionary):
 
587
                return {self.type_filter(key):
 
588
                        self.type_filter(subval)
 
589
                        for key, subval in value.items()}
 
590
            return value
 
591
 
 
592
        def set_client_property(self, objectpath, key, value):
 
593
            if key == "Secret":
 
594
                if not isinstance(value, bytes):
 
595
                    value = value.encode("utf-8")
 
596
                value = self.dbus_python.ByteArray(value)
 
597
            return self.set_property(self.busname, objectpath,
 
598
                                     self.client_interface, key,
 
599
                                     value)
 
600
 
 
601
    class SilenceLogger:
 
602
        "Simple context manager to silence a particular logger"
 
603
        def __init__(self, loggername):
 
604
            self.logger = logging.getLogger(loggername)
 
605
 
 
606
        def __enter__(self):
 
607
            self.logger.addFilter(self.nullfilter)
 
608
 
 
609
        class NullFilter(logging.Filter):
 
610
            def filter(self, record):
 
611
                return False
 
612
 
 
613
        nullfilter = NullFilter()
 
614
 
 
615
        def __exit__(self, exc_type, exc_val, exc_tb):
 
616
            self.logger.removeFilter(self.nullfilter)
 
617
 
 
618
 
 
619
    class CachingBus(SystemBus):
 
620
        """A caching layer for dbus_python_adapter.SystemBus"""
 
621
        def __init__(self, *args, **kwargs):
 
622
            self.object_cache = {}
 
623
            super(dbus_python_adapter.CachingBus,
 
624
                  self).__init__(*args, **kwargs)
 
625
        def get_object(self, busname, objectpath):
 
626
            try:
 
627
                return self.object_cache[(busname, objectpath)]
 
628
            except KeyError:
 
629
                new_object = super(
 
630
                    dbus_python_adapter.CachingBus,
 
631
                    self).get_object(busname, objectpath)
 
632
                self.object_cache[(busname, objectpath)]  = new_object
 
633
                return new_object
 
634
 
 
635
 
 
636
class pydbus_adapter:
 
637
    class SystemBus(dbus.MandosBus):
 
638
        def __init__(self, module=pydbus):
 
639
            self.pydbus = module
 
640
            self.bus = self.pydbus.SystemBus()
 
641
 
 
642
        @contextlib.contextmanager
 
643
        def convert_exception(self, exception_class=dbus.Error):
 
644
            try:
 
645
                yield
 
646
            except gi.repository.GLib.Error as e:
 
647
                # This does what "raise from" would do
 
648
                exc = exception_class(*e.args)
 
649
                exc.__cause__ = e
 
650
                raise exc
 
651
 
 
652
        def call_method(self, methodname, busname, objectpath,
 
653
                        interface, *args):
 
654
            proxy_object = self.get(busname, objectpath)
 
655
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
656
                      interface, methodname,
 
657
                      ", ".join(repr(a) for a in args))
 
658
            method = getattr(proxy_object[interface], methodname)
 
659
            with self.convert_exception():
 
660
                return method(*args)
 
661
 
 
662
        def get(self, busname, objectpath):
 
663
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
664
                      busname, objectpath)
 
665
            with self.convert_exception(dbus.ConnectFailed):
 
666
                if sys.version_info.major <= 2:
 
667
                    with warnings.catch_warnings():
 
668
                        warnings.filterwarnings(
 
669
                            "ignore", "", DeprecationWarning,
 
670
                            r"^xml\.etree\.ElementTree$")
 
671
                        return self.bus.get(busname, objectpath)
 
672
                else:
 
673
                    return self.bus.get(busname, objectpath)
 
674
 
 
675
        def set_property(self, busname, objectpath, interface, key,
 
676
                         value):
 
677
            proxy_object = self.get(busname, objectpath)
 
678
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
 
679
                      objectpath, self.properties_iface, interface,
 
680
                      key, value)
 
681
            setattr(proxy_object[interface], key, value)
 
682
 
 
683
    class CachingBus(SystemBus):
 
684
        """A caching layer for pydbus_adapter.SystemBus"""
 
685
        def __init__(self, *args, **kwargs):
 
686
            self.object_cache = {}
 
687
            super(pydbus_adapter.CachingBus,
 
688
                  self).__init__(*args, **kwargs)
 
689
        def get(self, busname, objectpath):
 
690
            try:
 
691
                return self.object_cache[(busname, objectpath)]
 
692
            except KeyError:
 
693
                new_object = (super(pydbus_adapter.CachingBus, self)
 
694
                              .get(busname, objectpath))
 
695
                self.object_cache[(busname, objectpath)]  = new_object
 
696
                return new_object
 
697
 
 
698
 
 
699
class dbussy_adapter:
 
700
    class SystemBus(dbus.SystemBus):
 
701
        """Use DBussy"""
 
702
 
 
703
        def __init__(self, dbussy, ravel):
 
704
            self.dbussy = dbussy
 
705
            self.ravel = ravel
 
706
            self.bus = ravel.system_bus()
 
707
 
 
708
        @contextlib.contextmanager
 
709
        def convert_exception(self, exception_class=dbus.Error):
 
710
            try:
 
711
                yield
 
712
            except self.dbussy.DBusError as e:
 
713
                # This does what "raise from" would do
 
714
                exc = exception_class(*e.args)
 
715
                exc.__cause__ = e
 
716
                raise exc
 
717
 
 
718
        def call_method(self, methodname, busname, objectpath,
 
719
                        interface, *args):
 
720
            proxy_object = self.get_object(busname, objectpath)
 
721
            log.debug("D-Bus: %s:%s:%s.%s(%s)", busname, objectpath,
 
722
                      interface, methodname,
 
723
                      ", ".join(repr(a) for a in args))
 
724
            iface = proxy_object.get_interface(interface)
 
725
            method = getattr(iface, methodname)
 
726
            with self.convert_exception(dbus.Error):
 
727
                value =  method(*args)
 
728
            # DBussy returns values either as an empty list or as a
 
729
            # list of one element with the return value
 
730
            if value:
 
731
                return self.type_filter(value[0])
 
732
 
 
733
        def get_object(self, busname, objectpath):
 
734
            log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
 
735
                      busname, objectpath)
 
736
            with self.convert_exception(dbus.ConnectFailed):
 
737
                return self.bus[busname][objectpath]
 
738
 
 
739
        def type_filter(self, value):
 
740
            """Convert the most bothersome types to Python types"""
 
741
            # A D-Bus Variant value is represented as the Python type
 
742
            # Tuple[dbussy.DBUS.Signature, Any]
 
743
            if isinstance(value, tuple):
 
744
                if (len(value) == 2
 
745
                    and isinstance(value[0],
 
746
                                   self.dbussy.DBUS.Signature)):
 
747
                    return self.type_filter(value[1])
 
748
            elif isinstance(value, self.dbussy.DBUS.ObjectPath):
 
749
                return str(value)
 
750
            # Also recurse into dictionaries
 
751
            elif isinstance(value, dict):
 
752
                return {self.type_filter(key):
 
753
                        self.type_filter(subval)
 
754
                        for key, subval in value.items()}
 
755
            return value
 
756
 
 
757
        def set_property(self, busname, objectpath, interface, key,
 
758
                         value):
 
759
            proxy_object = self.get_object(busname, objectpath)
 
760
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
 
761
                      objectpath, self.properties_iface, interface,
 
762
                      key, value)
 
763
            if key == "Secret":
 
764
                # DBussy wants a Byte Array to be a sequence of
 
765
                # values, not a byte string
 
766
                value = tuple(value)
 
767
            setattr(proxy_object.get_interface(interface), key, value)
 
768
 
 
769
    class MandosBus(SystemBus, dbus.MandosBus):
 
770
        pass
 
771
 
 
772
    class CachingBus(MandosBus):
 
773
        """A caching layer for dbussy_adapter.MandosBus"""
 
774
        def __init__(self, *args, **kwargs):
 
775
            self.object_cache = {}
 
776
            super(dbussy_adapter.CachingBus, self).__init__(*args,
 
777
                                                            **kwargs)
 
778
        def get_object(self, busname, objectpath):
 
779
            try:
 
780
                return self.object_cache[(busname, objectpath)]
 
781
            except KeyError:
 
782
                new_object = super(
 
783
                    dbussy_adapter.CachingBus,
 
784
                    self).get_object(busname, objectpath)
 
785
                self.object_cache[(busname, objectpath)]  = new_object
 
786
                return new_object
473
787
 
474
788
 
475
789
def commands_from_options(options):
476
790
 
477
 
    commands = []
478
 
 
479
 
    if options.is_enabled:
480
 
        commands.append(command.IsEnabled())
481
 
 
482
 
    if options.approve:
483
 
        commands.append(command.Approve())
484
 
 
485
 
    if options.deny:
486
 
        commands.append(command.Deny())
487
 
 
488
 
    if options.remove:
489
 
        commands.append(command.Remove())
490
 
 
491
 
    if options.dump_json:
492
 
        commands.append(command.DumpJSON())
493
 
 
494
 
    if options.enable:
495
 
        commands.append(command.Enable())
496
 
 
497
 
    if options.disable:
498
 
        commands.append(command.Disable())
499
 
 
500
 
    if options.bump_timeout:
501
 
        commands.append(command.BumpTimeout())
502
 
 
503
 
    if options.start_checker:
504
 
        commands.append(command.StartChecker())
505
 
 
506
 
    if options.stop_checker:
507
 
        commands.append(command.StopChecker())
508
 
 
509
 
    if options.approved_by_default is not None:
510
 
        if options.approved_by_default:
511
 
            commands.append(command.ApproveByDefault())
 
791
    commands = list(options.commands)
 
792
 
 
793
    def find_cmd(cmd, commands):
 
794
        i = 0
 
795
        for i, c in enumerate(commands):
 
796
            if isinstance(c, cmd):
 
797
                return i
 
798
        return i+1
 
799
 
 
800
    # If command.Remove is present, move any instances of command.Deny
 
801
    # to occur ahead of command.Remove.
 
802
    index_of_remove = find_cmd(command.Remove, commands)
 
803
    before_remove = commands[:index_of_remove]
 
804
    after_remove = commands[index_of_remove:]
 
805
    cleaned_after = []
 
806
    for cmd in after_remove:
 
807
        if isinstance(cmd, command.Deny):
 
808
            before_remove.append(cmd)
512
809
        else:
513
 
            commands.append(command.DenyByDefault())
514
 
 
515
 
    if options.checker is not None:
516
 
        commands.append(command.SetChecker(options.checker))
517
 
 
518
 
    if options.host is not None:
519
 
        commands.append(command.SetHost(options.host))
520
 
 
521
 
    if options.secret is not None:
522
 
        commands.append(command.SetSecret(options.secret))
523
 
 
524
 
    if options.timeout is not None:
525
 
        commands.append(command.SetTimeout(options.timeout))
526
 
 
527
 
    if options.extended_timeout:
528
 
        commands.append(
529
 
            command.SetExtendedTimeout(options.extended_timeout))
530
 
 
531
 
    if options.interval is not None:
532
 
        commands.append(command.SetInterval(options.interval))
533
 
 
534
 
    if options.approval_delay is not None:
535
 
        commands.append(
536
 
            command.SetApprovalDelay(options.approval_delay))
537
 
 
538
 
    if options.approval_duration is not None:
539
 
        commands.append(
540
 
            command.SetApprovalDuration(options.approval_duration))
 
810
            cleaned_after.append(cmd)
 
811
    if cleaned_after != after_remove:
 
812
        commands = before_remove + cleaned_after
541
813
 
542
814
    # If no command option has been given, show table of clients,
543
815
    # optionally verbosely
547
819
    return commands
548
820
 
549
821
 
550
 
class command(object):
 
822
class command:
551
823
    """A namespace for command classes"""
552
824
 
553
 
    class Base(object):
 
825
    class Base:
554
826
        """Abstract base class for commands"""
555
 
        def run(self, clients, bus=None, mandos=None):
 
827
        def run(self, clients, bus=None):
556
828
            """Normal commands should implement run_on_one_client(),
557
829
but commands which want to operate on all clients at the same time can
558
830
override this run() method instead.
559
831
"""
560
 
            self.mandos = mandos
561
 
            for clientpath, properties in clients.items():
562
 
                log.debug("D-Bus: Connect to: (busname=%r, path=%r)",
563
 
                          dbus_busname, str(clientpath))
564
 
                client = bus.get_object(dbus_busname, clientpath)
 
832
            self.bus = bus
 
833
            for client, properties in clients.items():
565
834
                self.run_on_one_client(client, properties)
566
835
 
567
836
 
568
837
    class IsEnabled(Base):
569
 
        def run(self, clients, bus=None, mandos=None):
570
 
            client, properties = next(iter(clients.items()))
571
 
            if self.is_enabled(client, properties):
 
838
        def run(self, clients, bus=None):
 
839
            properties = next(iter(clients.values()))
 
840
            if properties["Enabled"]:
572
841
                sys.exit(0)
573
842
            sys.exit(1)
574
 
        def is_enabled(self, client, properties):
575
 
            return properties["Enabled"]
576
843
 
577
844
 
578
845
    class Approve(Base):
579
846
        def run_on_one_client(self, client, properties):
580
 
            log.debug("D-Bus: %s:%s:%s.Approve(True)", dbus_busname,
581
 
                      client.__dbus_object_path__,
582
 
                      client_dbus_interface)
583
 
            client.Approve(dbus.Boolean(True),
584
 
                           dbus_interface=client_dbus_interface)
 
847
            self.bus.call_client_method(client, "Approve", True)
585
848
 
586
849
 
587
850
    class Deny(Base):
588
851
        def run_on_one_client(self, client, properties):
589
 
            log.debug("D-Bus: %s:%s:%s.Approve(False)", dbus_busname,
590
 
                      client.__dbus_object_path__,
591
 
                      client_dbus_interface)
592
 
            client.Approve(dbus.Boolean(False),
593
 
                           dbus_interface=client_dbus_interface)
 
852
            self.bus.call_client_method(client, "Approve", False)
594
853
 
595
854
 
596
855
    class Remove(Base):
597
 
        def run_on_one_client(self, client, properties):
598
 
            log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)",
599
 
                      dbus_busname, server_dbus_path,
600
 
                      server_dbus_interface,
601
 
                      str(client.__dbus_object_path__))
602
 
            self.mandos.RemoveClient(client.__dbus_object_path__)
 
856
        def run(self, clients, bus):
 
857
            for clientpath in frozenset(clients.keys()):
 
858
                bus.call_server_method("RemoveClient", clientpath)
603
859
 
604
860
 
605
861
    class Output(Base):
613
869
                        "Checker", "ExtendedTimeout", "Expires",
614
870
                        "LastCheckerStatus")
615
871
 
616
 
        def run(self, clients, bus=None, mandos=None):
617
 
            print(self.output(clients.values()))
618
 
 
619
 
        def output(self, clients):
620
 
            raise NotImplementedError()
621
 
 
622
872
 
623
873
    class DumpJSON(Output):
624
 
        def output(self, clients):
625
 
            data = {client["Name"]:
626
 
                    {key: self.dbus_boolean_to_bool(client[key])
 
874
        def run(self, clients, bus=None):
 
875
            data = {properties["Name"]:
 
876
                    {key: properties[key]
627
877
                     for key in self.all_keywords}
628
 
                    for client in clients}
629
 
            return json.dumps(data, indent=4, separators=(',', ': '))
630
 
 
631
 
        @staticmethod
632
 
        def dbus_boolean_to_bool(value):
633
 
            if isinstance(value, dbus.Boolean):
634
 
                value = bool(value)
635
 
            return value
 
878
                    for properties in clients.values()}
 
879
            print(json.dumps(data, indent=4, separators=(',', ': ')))
636
880
 
637
881
 
638
882
    class PrintTable(Output):
639
883
        def __init__(self, verbose=False):
640
884
            self.verbose = verbose
641
885
 
642
 
        def output(self, clients):
 
886
        def run(self, clients, bus=None):
643
887
            default_keywords = ("Name", "Enabled", "Timeout",
644
888
                                "LastCheckedOK")
645
889
            keywords = default_keywords
646
890
            if self.verbose:
647
891
                keywords = self.all_keywords
648
 
            return str(self.TableOfClients(clients, keywords))
 
892
            print(self.TableOfClients(clients.values(), keywords))
649
893
 
650
 
        class TableOfClients(object):
 
894
        class TableOfClients:
651
895
            tableheaders = {
652
896
                "Name": "Name",
653
897
                "Enabled": "Enabled",
706
950
 
707
951
            @classmethod
708
952
            def valuetostring(cls, value, keyword):
709
 
                if isinstance(value, dbus.Boolean):
 
953
                if isinstance(value, bool):
710
954
                    return "Yes" if value else "No"
711
955
                if keyword in ("Timeout", "Interval", "ApprovalDelay",
712
956
                               "ApprovalDuration", "ExtendedTimeout"):
732
976
                                seconds=td.seconds % 60))
733
977
 
734
978
 
735
 
    class Property(Base):
 
979
    class PropertySetter(Base):
736
980
        "Abstract class for Actions for setting one client property"
737
981
 
738
 
        def run_on_one_client(self, client, properties):
 
982
        def run_on_one_client(self, client, properties=None):
739
983
            """Set the Client's D-Bus property"""
740
 
            log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", dbus_busname,
741
 
                      client.__dbus_object_path__,
742
 
                      dbus.PROPERTIES_IFACE, client_dbus_interface,
743
 
                      self.propname, self.value_to_set
744
 
                      if not isinstance(self.value_to_set,
745
 
                                        dbus.Boolean)
746
 
                      else bool(self.value_to_set))
747
 
            client.Set(client_dbus_interface, self.propname,
748
 
                       self.value_to_set,
749
 
                       dbus_interface=dbus.PROPERTIES_IFACE)
 
984
            self.bus.set_client_property(client, self.propname,
 
985
                                         self.value_to_set)
750
986
 
751
987
        @property
752
988
        def propname(self):
753
989
            raise NotImplementedError()
754
990
 
755
991
 
756
 
    class Enable(Property):
757
 
        propname = "Enabled"
758
 
        value_to_set = dbus.Boolean(True)
759
 
 
760
 
 
761
 
    class Disable(Property):
762
 
        propname = "Enabled"
763
 
        value_to_set = dbus.Boolean(False)
764
 
 
765
 
 
766
 
    class BumpTimeout(Property):
 
992
    class Enable(PropertySetter):
 
993
        propname = "Enabled"
 
994
        value_to_set = True
 
995
 
 
996
 
 
997
    class Disable(PropertySetter):
 
998
        propname = "Enabled"
 
999
        value_to_set = False
 
1000
 
 
1001
 
 
1002
    class BumpTimeout(PropertySetter):
767
1003
        propname = "LastCheckedOK"
768
1004
        value_to_set = ""
769
1005
 
770
1006
 
771
 
    class StartChecker(Property):
772
 
        propname = "CheckerRunning"
773
 
        value_to_set = dbus.Boolean(True)
774
 
 
775
 
 
776
 
    class StopChecker(Property):
777
 
        propname = "CheckerRunning"
778
 
        value_to_set = dbus.Boolean(False)
779
 
 
780
 
 
781
 
    class ApproveByDefault(Property):
782
 
        propname = "ApprovedByDefault"
783
 
        value_to_set = dbus.Boolean(True)
784
 
 
785
 
 
786
 
    class DenyByDefault(Property):
787
 
        propname = "ApprovedByDefault"
788
 
        value_to_set = dbus.Boolean(False)
789
 
 
790
 
 
791
 
    class PropertyValue(Property):
792
 
        "Abstract class for Property recieving a value as argument"
 
1007
    class StartChecker(PropertySetter):
 
1008
        propname = "CheckerRunning"
 
1009
        value_to_set = True
 
1010
 
 
1011
 
 
1012
    class StopChecker(PropertySetter):
 
1013
        propname = "CheckerRunning"
 
1014
        value_to_set = False
 
1015
 
 
1016
 
 
1017
    class ApproveByDefault(PropertySetter):
 
1018
        propname = "ApprovedByDefault"
 
1019
        value_to_set = True
 
1020
 
 
1021
 
 
1022
    class DenyByDefault(PropertySetter):
 
1023
        propname = "ApprovedByDefault"
 
1024
        value_to_set = False
 
1025
 
 
1026
 
 
1027
    class PropertySetterValue(PropertySetter):
 
1028
        """Abstract class for PropertySetter recieving a value as
 
1029
constructor argument instead of a class attribute."""
793
1030
        def __init__(self, value):
794
1031
            self.value_to_set = value
795
1032
 
 
1033
        @classmethod
 
1034
        def argparse(cls, argtype):
 
1035
            def cmdtype(arg):
 
1036
                return cls(argtype(arg))
 
1037
            return cmdtype
796
1038
 
797
 
    class SetChecker(PropertyValue):
 
1039
    class SetChecker(PropertySetterValue):
798
1040
        propname = "Checker"
799
1041
 
800
1042
 
801
 
    class SetHost(PropertyValue):
 
1043
    class SetHost(PropertySetterValue):
802
1044
        propname = "Host"
803
1045
 
804
1046
 
805
 
    class SetSecret(PropertyValue):
 
1047
    class SetSecret(PropertySetterValue):
806
1048
        propname = "Secret"
807
1049
 
808
1050
        @property
816
1058
            value.close()
817
1059
 
818
1060
 
819
 
    class MillisecondsPropertyValueArgument(PropertyValue):
820
 
        """Abstract class for PropertyValue taking a value argument as
821
 
a datetime.timedelta() but should store it as milliseconds."""
 
1061
    class PropertySetterValueMilliseconds(PropertySetterValue):
 
1062
        """Abstract class for PropertySetterValue taking a value
 
1063
argument as a datetime.timedelta() but should store it as
 
1064
milliseconds."""
822
1065
 
823
1066
        @property
824
1067
        def value_to_set(self):
830
1073
            self._vts = int(round(value.total_seconds() * 1000))
831
1074
 
832
1075
 
833
 
    class SetTimeout(MillisecondsPropertyValueArgument):
 
1076
    class SetTimeout(PropertySetterValueMilliseconds):
834
1077
        propname = "Timeout"
835
1078
 
836
1079
 
837
 
    class SetExtendedTimeout(MillisecondsPropertyValueArgument):
 
1080
    class SetExtendedTimeout(PropertySetterValueMilliseconds):
838
1081
        propname = "ExtendedTimeout"
839
1082
 
840
1083
 
841
 
    class SetInterval(MillisecondsPropertyValueArgument):
 
1084
    class SetInterval(PropertySetterValueMilliseconds):
842
1085
        propname = "Interval"
843
1086
 
844
1087
 
845
 
    class SetApprovalDelay(MillisecondsPropertyValueArgument):
 
1088
    class SetApprovalDelay(PropertySetterValueMilliseconds):
846
1089
        propname = "ApprovalDelay"
847
1090
 
848
1091
 
849
 
    class SetApprovalDuration(MillisecondsPropertyValueArgument):
 
1092
    class SetApprovalDuration(PropertySetterValueMilliseconds):
850
1093
        propname = "ApprovalDuration"
851
1094
 
852
1095
 
885
1128
                                                     "output"))
886
1129
 
887
1130
 
 
1131
class Unique:
 
1132
    """Class for objects which exist only to be unique objects, since
 
1133
unittest.mock.sentinel only exists in Python 3.3"""
 
1134
 
 
1135
 
888
1136
class Test_string_to_delta(TestCaseWithAssertLogs):
889
1137
    # Just test basic RFC 3339 functionality here, the doc string for
890
1138
    # rfc3339_duration_to_delta() already has more comprehensive
891
 
    # tests, which is run by doctest.
 
1139
    # tests, which are run by doctest.
892
1140
 
893
1141
    def test_rfc3339_zero_seconds(self):
894
1142
        self.assertEqual(datetime.timedelta(),
918
1166
 
919
1167
    def test_actions_requires_client_or_all(self):
920
1168
        for action, value in self.actions.items():
921
 
            options = self.parser.parse_args()
922
 
            setattr(options, action, value)
 
1169
            args = self.actionargs(action, value)
923
1170
            with self.assertParseError():
924
 
                self.check_option_syntax(options)
 
1171
                self.parse_args(args)
925
1172
 
926
 
    # This mostly corresponds to the definition from has_actions() in
 
1173
    # This mostly corresponds to the definition from has_commands() in
927
1174
    # check_option_syntax()
928
1175
    actions = {
929
 
        # The actual values set here are not that important, but we do
930
 
        # at least stick to the correct types, even though they are
931
 
        # never used
932
 
        "enable": True,
933
 
        "disable": True,
934
 
        "bump_timeout": True,
935
 
        "start_checker": True,
936
 
        "stop_checker": True,
937
 
        "is_enabled": True,
938
 
        "remove": True,
939
 
        "checker": "x",
940
 
        "timeout": datetime.timedelta(),
941
 
        "extended_timeout": datetime.timedelta(),
942
 
        "interval": datetime.timedelta(),
943
 
        "approved_by_default": True,
944
 
        "approval_delay": datetime.timedelta(),
945
 
        "approval_duration": datetime.timedelta(),
946
 
        "host": "x",
947
 
        "secret": io.BytesIO(b"x"),
948
 
        "approve": True,
949
 
        "deny": True,
 
1176
        "--enable": None,
 
1177
        "--disable": None,
 
1178
        "--bump-timeout": None,
 
1179
        "--start-checker": None,
 
1180
        "--stop-checker": None,
 
1181
        "--is-enabled": None,
 
1182
        "--remove": None,
 
1183
        "--checker": "x",
 
1184
        "--timeout": "PT0S",
 
1185
        "--extended-timeout": "PT0S",
 
1186
        "--interval": "PT0S",
 
1187
        "--approve-by-default": None,
 
1188
        "--deny-by-default": None,
 
1189
        "--approval-delay": "PT0S",
 
1190
        "--approval-duration": "PT0S",
 
1191
        "--host": "hostname",
 
1192
        "--secret": "/dev/null",
 
1193
        "--approve": None,
 
1194
        "--deny": None,
950
1195
    }
951
1196
 
 
1197
    @staticmethod
 
1198
    def actionargs(action, value, *args):
 
1199
        if value is not None:
 
1200
            return [action, value] + list(args)
 
1201
        else:
 
1202
            return [action] + list(args)
 
1203
 
952
1204
    @contextlib.contextmanager
953
1205
    def assertParseError(self):
954
1206
        with self.assertRaises(SystemExit) as e:
959
1211
        # /argparse.html#exiting-methods
960
1212
        self.assertEqual(2, e.exception.code)
961
1213
 
 
1214
    def parse_args(self, args):
 
1215
        options = self.parser.parse_args(args)
 
1216
        check_option_syntax(self.parser, options)
 
1217
 
962
1218
    @staticmethod
963
1219
    @contextlib.contextmanager
964
1220
    def redirect_stderr_to_devnull():
965
 
        null = os.open(os.path.devnull, os.O_RDWR)
966
 
        stderrcopy = os.dup(sys.stderr.fileno())
967
 
        os.dup2(null, sys.stderr.fileno())
968
 
        os.close(null)
969
 
        try:
970
 
            yield
971
 
        finally:
972
 
            # restore stderr
973
 
            os.dup2(stderrcopy, sys.stderr.fileno())
974
 
            os.close(stderrcopy)
 
1221
        old_stderr = sys.stderr
 
1222
        with contextlib.closing(open(os.devnull, "w")) as null:
 
1223
            sys.stderr = null
 
1224
            try:
 
1225
                yield
 
1226
            finally:
 
1227
                sys.stderr = old_stderr
975
1228
 
976
1229
    def check_option_syntax(self, options):
977
1230
        check_option_syntax(self.parser, options)
978
1231
 
979
1232
    def test_actions_all_conflicts_with_verbose(self):
980
1233
        for action, value in self.actions.items():
981
 
            options = self.parser.parse_args()
982
 
            setattr(options, action, value)
983
 
            options.all = True
984
 
            options.verbose = True
 
1234
            args = self.actionargs(action, value, "--all",
 
1235
                                   "--verbose")
985
1236
            with self.assertParseError():
986
 
                self.check_option_syntax(options)
 
1237
                self.parse_args(args)
987
1238
 
988
1239
    def test_actions_with_client_conflicts_with_verbose(self):
989
1240
        for action, value in self.actions.items():
990
 
            options = self.parser.parse_args()
991
 
            setattr(options, action, value)
992
 
            options.verbose = True
993
 
            options.client = ["foo"]
 
1241
            args = self.actionargs(action, value, "--verbose",
 
1242
                                   "client")
994
1243
            with self.assertParseError():
995
 
                self.check_option_syntax(options)
 
1244
                self.parse_args(args)
996
1245
 
997
1246
    def test_dump_json_conflicts_with_verbose(self):
998
 
        options = self.parser.parse_args()
999
 
        options.dump_json = True
1000
 
        options.verbose = True
 
1247
        args = ["--dump-json", "--verbose"]
1001
1248
        with self.assertParseError():
1002
 
            self.check_option_syntax(options)
 
1249
            self.parse_args(args)
1003
1250
 
1004
1251
    def test_dump_json_conflicts_with_action(self):
1005
1252
        for action, value in self.actions.items():
1006
 
            options = self.parser.parse_args()
1007
 
            setattr(options, action, value)
1008
 
            options.dump_json = True
 
1253
            args = self.actionargs(action, value, "--dump-json")
1009
1254
            with self.assertParseError():
1010
 
                self.check_option_syntax(options)
 
1255
                self.parse_args(args)
1011
1256
 
1012
1257
    def test_all_can_not_be_alone(self):
1013
 
        options = self.parser.parse_args()
1014
 
        options.all = True
 
1258
        args = ["--all"]
1015
1259
        with self.assertParseError():
1016
 
            self.check_option_syntax(options)
 
1260
            self.parse_args(args)
1017
1261
 
1018
1262
    def test_all_is_ok_with_any_action(self):
1019
1263
        for action, value in self.actions.items():
1020
 
            options = self.parser.parse_args()
1021
 
            setattr(options, action, value)
1022
 
            options.all = True
1023
 
            self.check_option_syntax(options)
 
1264
            args = self.actionargs(action, value, "--all")
 
1265
            self.parse_args(args)
1024
1266
 
1025
1267
    def test_any_action_is_ok_with_one_client(self):
1026
1268
        for action, value in self.actions.items():
1027
 
            options = self.parser.parse_args()
1028
 
            setattr(options, action, value)
1029
 
            options.client = ["foo"]
1030
 
            self.check_option_syntax(options)
 
1269
            args = self.actionargs(action, value, "client")
 
1270
            self.parse_args(args)
1031
1271
 
1032
1272
    def test_one_client_with_all_actions_except_is_enabled(self):
1033
 
        options = self.parser.parse_args()
1034
1273
        for action, value in self.actions.items():
1035
 
            if action == "is_enabled":
 
1274
            if action == "--is-enabled":
1036
1275
                continue
1037
 
            setattr(options, action, value)
1038
 
        options.client = ["foo"]
1039
 
        self.check_option_syntax(options)
 
1276
            args = self.actionargs(action, value, "client")
 
1277
            self.parse_args(args)
1040
1278
 
1041
1279
    def test_two_clients_with_all_actions_except_is_enabled(self):
1042
 
        options = self.parser.parse_args()
1043
1280
        for action, value in self.actions.items():
1044
 
            if action == "is_enabled":
 
1281
            if action == "--is-enabled":
1045
1282
                continue
1046
 
            setattr(options, action, value)
1047
 
        options.client = ["foo", "barbar"]
1048
 
        self.check_option_syntax(options)
 
1283
            args = self.actionargs(action, value, "client1",
 
1284
                                   "client2")
 
1285
            self.parse_args(args)
1049
1286
 
1050
1287
    def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1051
1288
        for action, value in self.actions.items():
1052
 
            if action == "is_enabled":
 
1289
            if action == "--is-enabled":
1053
1290
                continue
1054
 
            options = self.parser.parse_args()
1055
 
            setattr(options, action, value)
1056
 
            options.client = ["foo", "barbar"]
1057
 
            self.check_option_syntax(options)
 
1291
            args = self.actionargs(action, value, "client1",
 
1292
                                   "client2")
 
1293
            self.parse_args(args)
1058
1294
 
1059
1295
    def test_is_enabled_fails_without_client(self):
1060
 
        options = self.parser.parse_args()
1061
 
        options.is_enabled = True
 
1296
        args = ["--is-enabled"]
1062
1297
        with self.assertParseError():
1063
 
            self.check_option_syntax(options)
 
1298
            self.parse_args(args)
1064
1299
 
1065
1300
    def test_is_enabled_fails_with_two_clients(self):
1066
 
        options = self.parser.parse_args()
1067
 
        options.is_enabled = True
1068
 
        options.client = ["foo", "barbar"]
 
1301
        args = ["--is-enabled", "client1", "client2"]
1069
1302
        with self.assertParseError():
1070
 
            self.check_option_syntax(options)
 
1303
            self.parse_args(args)
1071
1304
 
1072
1305
    def test_remove_can_only_be_combined_with_action_deny(self):
1073
1306
        for action, value in self.actions.items():
1074
 
            if action in {"remove", "deny"}:
 
1307
            if action in {"--remove", "--deny"}:
1075
1308
                continue
1076
 
            options = self.parser.parse_args()
1077
 
            setattr(options, action, value)
1078
 
            options.all = True
1079
 
            options.remove = True
 
1309
            args = self.actionargs(action, value, "--all",
 
1310
                                   "--remove")
1080
1311
            with self.assertParseError():
1081
 
                self.check_option_syntax(options)
1082
 
 
1083
 
 
1084
 
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1085
 
    def test_calls_and_returns_get_object_on_bus(self):
1086
 
        class MockBus(object):
1087
 
            called = False
1088
 
            def get_object(mockbus_self, busname, dbus_path):
1089
 
                # Note that "self" is still the testcase instance,
1090
 
                # this MockBus instance is in "mockbus_self".
1091
 
                self.assertEqual(dbus_busname, busname)
1092
 
                self.assertEqual(server_dbus_path, dbus_path)
1093
 
                mockbus_self.called = True
1094
 
                return mockbus_self
1095
 
 
1096
 
        mockbus = get_mandos_dbus_object(bus=MockBus())
1097
 
        self.assertIsInstance(mockbus, MockBus)
1098
 
        self.assertTrue(mockbus.called)
1099
 
 
1100
 
    def test_logs_and_exits_on_dbus_error(self):
1101
 
        class MockBusFailing(object):
1102
 
            def get_object(self, busname, dbus_path):
1103
 
                raise dbus.exceptions.DBusException("Test")
1104
 
 
1105
 
        with self.assertLogs(log, logging.CRITICAL):
1106
 
            with self.assertRaises(SystemExit) as e:
1107
 
                bus = get_mandos_dbus_object(bus=MockBusFailing())
1108
 
 
1109
 
        if isinstance(e.exception.code, int):
1110
 
            self.assertNotEqual(0, e.exception.code)
1111
 
        else:
1112
 
            self.assertIsNotNone(e.exception.code)
1113
 
 
1114
 
 
1115
 
class Test_get_managed_objects(TestCaseWithAssertLogs):
1116
 
    def test_calls_and_returns_GetManagedObjects(self):
1117
 
        managed_objects = {"/clients/foo": { "Name": "foo"}}
1118
 
        class MockObjectManager(object):
1119
 
            def GetManagedObjects(self):
1120
 
                return managed_objects
1121
 
        retval = get_managed_objects(MockObjectManager())
1122
 
        self.assertDictEqual(managed_objects, retval)
1123
 
 
1124
 
    def test_logs_and_exits_on_dbus_error(self):
 
1312
                self.parse_args(args)
 
1313
 
 
1314
 
 
1315
class Test_dbus_exceptions(unittest.TestCase):
 
1316
 
 
1317
    def test_dbus_ConnectFailed_is_Error(self):
 
1318
        with self.assertRaises(dbus.Error):
 
1319
            raise dbus.ConnectFailed()
 
1320
 
 
1321
 
 
1322
class Test_dbus_MandosBus(unittest.TestCase):
 
1323
 
 
1324
    class MockMandosBus(dbus.MandosBus):
 
1325
        def __init__(self):
 
1326
            self._name = "se.recompile.Mandos"
 
1327
            self._server_path = "/"
 
1328
            self._server_interface = "se.recompile.Mandos"
 
1329
            self._client_interface = "se.recompile.Mandos.Client"
 
1330
            self.calls = []
 
1331
            self.call_method_return = Unique()
 
1332
 
 
1333
        def call_method(self, methodname, busname, objectpath,
 
1334
                        interface, *args):
 
1335
            self.calls.append((methodname, busname, objectpath,
 
1336
                               interface, args))
 
1337
            return self.call_method_return
 
1338
 
 
1339
    def setUp(self):
 
1340
        self.bus = self.MockMandosBus()
 
1341
 
 
1342
    def test_set_client_property(self):
 
1343
        self.bus.set_client_property("objectpath", "key", "value")
 
1344
        expected_call = ("Set", self.bus._name, "objectpath",
 
1345
                         "org.freedesktop.DBus.Properties",
 
1346
                         (self.bus._client_interface, "key", "value"))
 
1347
        self.assertIn(expected_call, self.bus.calls)
 
1348
 
 
1349
    def test_call_client_method(self):
 
1350
        ret = self.bus.call_client_method("objectpath", "methodname")
 
1351
        self.assertIs(self.bus.call_method_return, ret)
 
1352
        expected_call = ("methodname", self.bus._name, "objectpath",
 
1353
                         self.bus._client_interface, ())
 
1354
        self.assertIn(expected_call, self.bus.calls)
 
1355
 
 
1356
    def test_call_client_method_with_args(self):
 
1357
        args = (Unique(), Unique())
 
1358
        ret = self.bus.call_client_method("objectpath", "methodname",
 
1359
                                          *args)
 
1360
        self.assertIs(self.bus.call_method_return, ret)
 
1361
        expected_call = ("methodname", self.bus._name, "objectpath",
 
1362
                         self.bus._client_interface,
 
1363
                         (args[0], args[1]))
 
1364
        self.assertIn(expected_call, self.bus.calls)
 
1365
 
 
1366
    def test_get_clients_and_properties(self):
 
1367
        managed_objects = {
 
1368
            "objectpath": {
 
1369
                self.bus._client_interface: {
 
1370
                    "key": "value",
 
1371
                    "bool": True,
 
1372
                },
 
1373
                "irrelevant_interface": {
 
1374
                    "key": "othervalue",
 
1375
                    "bool": False,
 
1376
                },
 
1377
            },
 
1378
            "other_objectpath": {
 
1379
                "other_irrelevant_interface": {
 
1380
                    "key": "value 3",
 
1381
                    "bool": None,
 
1382
                },
 
1383
            },
 
1384
        }
 
1385
        expected_clients_and_properties = {
 
1386
            "objectpath": {
 
1387
                "key": "value",
 
1388
                "bool": True,
 
1389
            }
 
1390
        }
 
1391
        self.bus.call_method_return = managed_objects
 
1392
        ret = self.bus.get_clients_and_properties()
 
1393
        self.assertDictEqual(expected_clients_and_properties, ret)
 
1394
        expected_call = ("GetManagedObjects", self.bus._name,
 
1395
                         self.bus._server_path,
 
1396
                         "org.freedesktop.DBus.ObjectManager", ())
 
1397
        self.assertIn(expected_call, self.bus.calls)
 
1398
 
 
1399
    def test_call_server_method(self):
 
1400
        ret = self.bus.call_server_method("methodname")
 
1401
        self.assertIs(self.bus.call_method_return, ret)
 
1402
        expected_call = ("methodname", self.bus._name,
 
1403
                         self.bus._server_path,
 
1404
                         self.bus._server_interface, ())
 
1405
        self.assertIn(expected_call, self.bus.calls)
 
1406
 
 
1407
    def test_call_server_method_with_args(self):
 
1408
        args = (Unique(), Unique())
 
1409
        ret = self.bus.call_server_method("methodname", *args)
 
1410
        self.assertIs(self.bus.call_method_return, ret)
 
1411
        expected_call = ("methodname", self.bus._name,
 
1412
                         self.bus._server_path,
 
1413
                         self.bus._server_interface,
 
1414
                         (args[0], args[1]))
 
1415
        self.assertIn(expected_call, self.bus.calls)
 
1416
 
 
1417
 
 
1418
class Test_dbus_python_adapter_SystemBus(TestCaseWithAssertLogs):
 
1419
 
 
1420
    def MockDBusPython_func(self, func):
 
1421
        class mock_dbus_python:
 
1422
            """mock dbus-python module"""
 
1423
            class exceptions:
 
1424
                """Pseudo-namespace"""
 
1425
                class DBusException(Exception):
 
1426
                    pass
 
1427
            class SystemBus:
 
1428
                @staticmethod
 
1429
                def get_object(busname, objectpath):
 
1430
                    DBusObject = collections.namedtuple(
 
1431
                        "DBusObject", ("methodname", "Set"))
 
1432
                    def method(*args, **kwargs):
 
1433
                        self.assertEqual({"dbus_interface":
 
1434
                                          "interface"},
 
1435
                                         kwargs)
 
1436
                        return func(*args)
 
1437
                    def set_property(interface, key, value,
 
1438
                                     dbus_interface=None):
 
1439
                        self.assertEqual(
 
1440
                            "org.freedesktop.DBus.Properties",
 
1441
                            dbus_interface)
 
1442
                        self.assertEqual("Secret", key)
 
1443
                        return func(interface, key, value,
 
1444
                                    dbus_interface=dbus_interface)
 
1445
                    return DBusObject(methodname=method,
 
1446
                                      Set=set_property)
 
1447
            class Boolean:
 
1448
                def __init__(self, value):
 
1449
                    self.value = bool(value)
 
1450
                def __bool__(self):
 
1451
                    return self.value
 
1452
                if sys.version_info.major == 2:
 
1453
                    __nonzero__ = __bool__
 
1454
            class ObjectPath(str):
 
1455
                pass
 
1456
            class Dictionary(dict):
 
1457
                pass
 
1458
            class ByteArray(bytes):
 
1459
                pass
 
1460
        return mock_dbus_python
 
1461
 
 
1462
    def call_method(self, bus, methodname, busname, objectpath,
 
1463
                    interface, *args):
 
1464
        with self.assertLogs(log, logging.DEBUG):
 
1465
            return bus.call_method(methodname, busname, objectpath,
 
1466
                                   interface, *args)
 
1467
 
 
1468
    def test_call_method_returns(self):
 
1469
        expected_method_return = Unique()
 
1470
        method_args = (Unique(), Unique())
 
1471
        def func(*args):
 
1472
            self.assertEqual(len(method_args), len(args))
 
1473
            for marg, arg in zip(method_args, args):
 
1474
                self.assertIs(marg, arg)
 
1475
            return expected_method_return
 
1476
        mock_dbus_python = self.MockDBusPython_func(func)
 
1477
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1478
        ret = self.call_method(bus, "methodname", "busname",
 
1479
                               "objectpath", "interface",
 
1480
                               *method_args)
 
1481
        self.assertIs(ret, expected_method_return)
 
1482
 
 
1483
    def test_call_method_filters_bool_true(self):
 
1484
        def func():
 
1485
            return method_return
 
1486
        mock_dbus_python = self.MockDBusPython_func(func)
 
1487
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1488
        method_return = mock_dbus_python.Boolean(True)
 
1489
        ret = self.call_method(bus, "methodname", "busname",
 
1490
                               "objectpath", "interface")
 
1491
        self.assertTrue(ret)
 
1492
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
 
1493
 
 
1494
    def test_call_method_filters_bool_false(self):
 
1495
        def func():
 
1496
            return method_return
 
1497
        mock_dbus_python = self.MockDBusPython_func(func)
 
1498
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1499
        method_return = mock_dbus_python.Boolean(False)
 
1500
        ret = self.call_method(bus, "methodname", "busname",
 
1501
                               "objectpath", "interface")
 
1502
        self.assertFalse(ret)
 
1503
        self.assertNotIsInstance(ret, mock_dbus_python.Boolean)
 
1504
 
 
1505
    def test_call_method_filters_objectpath(self):
 
1506
        def func():
 
1507
            return method_return
 
1508
        mock_dbus_python = self.MockDBusPython_func(func)
 
1509
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1510
        method_return = mock_dbus_python.ObjectPath("objectpath")
 
1511
        ret = self.call_method(bus, "methodname", "busname",
 
1512
                               "objectpath", "interface")
 
1513
        self.assertEqual("objectpath", ret)
 
1514
        self.assertIsNot("objectpath", ret)
 
1515
        self.assertNotIsInstance(ret, mock_dbus_python.ObjectPath)
 
1516
 
 
1517
    def test_call_method_filters_booleans_in_dict(self):
 
1518
        def func():
 
1519
            return method_return
 
1520
        mock_dbus_python = self.MockDBusPython_func(func)
 
1521
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1522
        method_return = mock_dbus_python.Dictionary(
 
1523
        {mock_dbus_python.Boolean(True):
 
1524
         mock_dbus_python.Boolean(False),
 
1525
         mock_dbus_python.Boolean(False):
 
1526
         mock_dbus_python.Boolean(True)})
 
1527
        ret = self.call_method(bus, "methodname", "busname",
 
1528
                               "objectpath", "interface")
 
1529
        expected_method_return = {True: False,
 
1530
                                  False: True}
 
1531
        self.assertEqual(expected_method_return, ret)
 
1532
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1533
 
 
1534
    def test_call_method_filters_objectpaths_in_dict(self):
 
1535
        def func():
 
1536
            return method_return
 
1537
        mock_dbus_python = self.MockDBusPython_func(func)
 
1538
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1539
        method_return = mock_dbus_python.Dictionary(
 
1540
        {mock_dbus_python.ObjectPath("objectpath_key_1"):
 
1541
         mock_dbus_python.ObjectPath("objectpath_value_1"),
 
1542
         mock_dbus_python.ObjectPath("objectpath_key_2"):
 
1543
         mock_dbus_python.ObjectPath("objectpath_value_2")})
 
1544
        ret = self.call_method(bus, "methodname", "busname",
 
1545
                               "objectpath", "interface")
 
1546
        expected_method_return = {str(key): str(value)
 
1547
                                  for key, value in
 
1548
                                  method_return.items()}
 
1549
        self.assertEqual(expected_method_return, ret)
 
1550
        self.assertIsInstance(ret, dict)
 
1551
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1552
 
 
1553
    def test_call_method_filters_dict_in_dict(self):
 
1554
        def func():
 
1555
            return method_return
 
1556
        mock_dbus_python = self.MockDBusPython_func(func)
 
1557
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1558
        method_return = mock_dbus_python.Dictionary(
 
1559
        {"key1": mock_dbus_python.Dictionary({"key11": "value11",
 
1560
                                              "key12": "value12"}),
 
1561
         "key2": mock_dbus_python.Dictionary({"key21": "value21",
 
1562
                                              "key22": "value22"})})
 
1563
        ret = self.call_method(bus, "methodname", "busname",
 
1564
                               "objectpath", "interface")
 
1565
        expected_method_return = {
 
1566
            "key1": {"key11": "value11",
 
1567
                     "key12": "value12"},
 
1568
            "key2": {"key21": "value21",
 
1569
                     "key22": "value22"},
 
1570
        }
 
1571
        self.assertEqual(expected_method_return, ret)
 
1572
        self.assertIsInstance(ret, dict)
 
1573
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1574
        for key, value in ret.items():
 
1575
            self.assertIsInstance(value, dict)
 
1576
            self.assertEqual(expected_method_return[key], value)
 
1577
            self.assertNotIsInstance(value,
 
1578
                                     mock_dbus_python.Dictionary)
 
1579
 
 
1580
    def test_call_method_filters_dict_three_deep(self):
 
1581
        def func():
 
1582
            return method_return
 
1583
        mock_dbus_python = self.MockDBusPython_func(func)
 
1584
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1585
        method_return = mock_dbus_python.Dictionary(
 
1586
            {"key1":
 
1587
             mock_dbus_python.Dictionary(
 
1588
                 {"key2":
 
1589
                  mock_dbus_python.Dictionary(
 
1590
                      {"key3":
 
1591
                       mock_dbus_python.Boolean(True),
 
1592
                       }),
 
1593
                  }),
 
1594
             })
 
1595
        ret = self.call_method(bus, "methodname", "busname",
 
1596
                               "objectpath", "interface")
 
1597
        expected_method_return = {"key1": {"key2": {"key3": True}}}
 
1598
        self.assertEqual(expected_method_return, ret)
 
1599
        self.assertIsInstance(ret, dict)
 
1600
        self.assertNotIsInstance(ret, mock_dbus_python.Dictionary)
 
1601
        self.assertIsInstance(ret["key1"], dict)
 
1602
        self.assertNotIsInstance(ret["key1"],
 
1603
                                 mock_dbus_python.Dictionary)
 
1604
        self.assertIsInstance(ret["key1"]["key2"], dict)
 
1605
        self.assertNotIsInstance(ret["key1"]["key2"],
 
1606
                                 mock_dbus_python.Dictionary)
 
1607
        self.assertTrue(ret["key1"]["key2"]["key3"])
 
1608
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
 
1609
                                 mock_dbus_python.Boolean)
 
1610
 
 
1611
    def test_call_method_handles_exception(self):
1125
1612
        dbus_logger = logging.getLogger("dbus.proxies")
1126
1613
 
1127
 
        class MockObjectManagerFailing(object):
1128
 
            def GetManagedObjects(self):
1129
 
                dbus_logger.error("Test")
1130
 
                raise dbus.exceptions.DBusException("Test")
 
1614
        def func():
 
1615
            dbus_logger.error("Test")
 
1616
            raise mock_dbus_python.exceptions.DBusException()
 
1617
 
 
1618
        mock_dbus_python = self.MockDBusPython_func(func)
 
1619
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
1131
1620
 
1132
1621
        class CountingHandler(logging.Handler):
1133
1622
            count = 0
1139
1628
        dbus_logger.addHandler(counting_handler)
1140
1629
 
1141
1630
        try:
1142
 
            with self.assertLogs(log, logging.CRITICAL) as watcher:
1143
 
                with self.assertRaises(SystemExit) as e:
1144
 
                    get_managed_objects(MockObjectManagerFailing())
 
1631
            with self.assertRaises(dbus.Error) as e:
 
1632
                self.call_method(bus, "methodname", "busname",
 
1633
                                 "objectpath", "interface")
1145
1634
        finally:
1146
1635
            dbus_logger.removeFilter(counting_handler)
1147
1636
 
 
1637
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
1638
 
1148
1639
        # Make sure the dbus logger was suppressed
1149
1640
        self.assertEqual(0, counting_handler.count)
1150
1641
 
1151
 
        # Test that the dbus_logger still works
1152
 
        with self.assertLogs(dbus_logger, logging.ERROR):
1153
 
            dbus_logger.error("Test")
1154
 
 
1155
 
        if isinstance(e.exception.code, int):
1156
 
            self.assertNotEqual(0, e.exception.code)
1157
 
        else:
1158
 
            self.assertIsNotNone(e.exception.code)
 
1642
    def test_Set_Secret_sends_bytearray(self):
 
1643
        ret = [None]
 
1644
        def func(*args, **kwargs):
 
1645
            ret[0] = (args, kwargs)
 
1646
        mock_dbus_python = self.MockDBusPython_func(func)
 
1647
        bus = dbus_python_adapter.SystemBus(mock_dbus_python)
 
1648
        bus.set_client_property("objectpath", "Secret", "value")
 
1649
        expected_call = (("se.recompile.Mandos.Client", "Secret",
 
1650
                          mock_dbus_python.ByteArray(b"value")),
 
1651
                         {"dbus_interface":
 
1652
                          "org.freedesktop.DBus.Properties"})
 
1653
        self.assertEqual(expected_call, ret[0])
 
1654
        if sys.version_info.major == 2:
 
1655
            self.assertIsInstance(ret[0][0][-1],
 
1656
                                  mock_dbus_python.ByteArray)
 
1657
 
 
1658
    def test_get_object_converts_to_correct_exception(self):
 
1659
        bus = dbus_python_adapter.SystemBus(
 
1660
            self.fake_dbus_python_raises_exception_on_connect)
 
1661
        with self.assertRaises(dbus.ConnectFailed):
 
1662
            self.call_method(bus, "methodname", "busname",
 
1663
                             "objectpath", "interface")
 
1664
 
 
1665
    class fake_dbus_python_raises_exception_on_connect:
 
1666
        """fake dbus-python module"""
 
1667
        class exceptions:
 
1668
            """Pseudo-namespace"""
 
1669
            class DBusException(Exception):
 
1670
                pass
 
1671
 
 
1672
        @classmethod
 
1673
        def SystemBus(cls):
 
1674
            def get_object(busname, objectpath):
 
1675
                raise cls.exceptions.DBusException()
 
1676
            Bus = collections.namedtuple("Bus", ["get_object"])
 
1677
            return Bus(get_object=get_object)
 
1678
 
 
1679
 
 
1680
class Test_dbus_python_adapter_CachingBus(unittest.TestCase):
 
1681
    class mock_dbus_python:
 
1682
        """mock dbus-python modules"""
 
1683
        class SystemBus:
 
1684
            @staticmethod
 
1685
            def get_object(busname, objectpath):
 
1686
                return Unique()
 
1687
 
 
1688
    def setUp(self):
 
1689
        self.bus = dbus_python_adapter.CachingBus(
 
1690
            self.mock_dbus_python)
 
1691
 
 
1692
    def test_returns_distinct_objectpaths(self):
 
1693
        obj1 = self.bus.get_object("busname", "objectpath1")
 
1694
        self.assertIsInstance(obj1, Unique)
 
1695
        obj2 = self.bus.get_object("busname", "objectpath2")
 
1696
        self.assertIsInstance(obj2, Unique)
 
1697
        self.assertIsNot(obj1, obj2)
 
1698
 
 
1699
    def test_returns_distinct_busnames(self):
 
1700
        obj1 = self.bus.get_object("busname1", "objectpath")
 
1701
        self.assertIsInstance(obj1, Unique)
 
1702
        obj2 = self.bus.get_object("busname2", "objectpath")
 
1703
        self.assertIsInstance(obj2, Unique)
 
1704
        self.assertIsNot(obj1, obj2)
 
1705
 
 
1706
    def test_returns_distinct_both(self):
 
1707
        obj1 = self.bus.get_object("busname1", "objectpath")
 
1708
        self.assertIsInstance(obj1, Unique)
 
1709
        obj2 = self.bus.get_object("busname2", "objectpath")
 
1710
        self.assertIsInstance(obj2, Unique)
 
1711
        self.assertIsNot(obj1, obj2)
 
1712
 
 
1713
    def test_returns_same(self):
 
1714
        obj1 = self.bus.get_object("busname", "objectpath")
 
1715
        self.assertIsInstance(obj1, Unique)
 
1716
        obj2 = self.bus.get_object("busname", "objectpath")
 
1717
        self.assertIsInstance(obj2, Unique)
 
1718
        self.assertIs(obj1, obj2)
 
1719
 
 
1720
    def test_returns_same_old(self):
 
1721
        obj1 = self.bus.get_object("busname1", "objectpath1")
 
1722
        self.assertIsInstance(obj1, Unique)
 
1723
        obj2 = self.bus.get_object("busname2", "objectpath2")
 
1724
        self.assertIsInstance(obj2, Unique)
 
1725
        obj1b = self.bus.get_object("busname1", "objectpath1")
 
1726
        self.assertIsInstance(obj1b, Unique)
 
1727
        self.assertIsNot(obj1, obj2)
 
1728
        self.assertIsNot(obj2, obj1b)
 
1729
        self.assertIs(obj1, obj1b)
 
1730
 
 
1731
 
 
1732
class Test_pydbus_adapter_SystemBus(TestCaseWithAssertLogs):
 
1733
 
 
1734
    def Stub_pydbus_func(self, func):
 
1735
        class stub_pydbus:
 
1736
            """stub pydbus module"""
 
1737
            class SystemBus:
 
1738
                @staticmethod
 
1739
                def get(busname, objectpath):
 
1740
                    DBusObject = collections.namedtuple(
 
1741
                        "DBusObject", ("methodname",))
 
1742
                    return {"interface":
 
1743
                            DBusObject(methodname=func)}
 
1744
        return stub_pydbus
 
1745
 
 
1746
    def call_method(self, bus, methodname, busname, objectpath,
 
1747
                    interface, *args):
 
1748
        with self.assertLogs(log, logging.DEBUG):
 
1749
            return bus.call_method(methodname, busname, objectpath,
 
1750
                                   interface, *args)
 
1751
 
 
1752
    def test_call_method_returns(self):
 
1753
        expected_method_return = Unique()
 
1754
        method_args = (Unique(), Unique())
 
1755
        def func(*args):
 
1756
            self.assertEqual(len(method_args), len(args))
 
1757
            for marg, arg in zip(method_args, args):
 
1758
                self.assertIs(marg, arg)
 
1759
            return expected_method_return
 
1760
        stub_pydbus = self.Stub_pydbus_func(func)
 
1761
        bus = pydbus_adapter.SystemBus(stub_pydbus)
 
1762
        ret = self.call_method(bus, "methodname", "busname",
 
1763
                               "objectpath", "interface",
 
1764
                               *method_args)
 
1765
        self.assertIs(ret, expected_method_return)
 
1766
 
 
1767
    def test_call_method_handles_exception(self):
 
1768
        dbus_logger = logging.getLogger("dbus.proxies")
 
1769
 
 
1770
        def func():
 
1771
            raise gi.repository.GLib.Error()
 
1772
 
 
1773
        stub_pydbus = self.Stub_pydbus_func(func)
 
1774
        bus = pydbus_adapter.SystemBus(stub_pydbus)
 
1775
 
 
1776
        with self.assertRaises(dbus.Error) as e:
 
1777
            self.call_method(bus, "methodname", "busname",
 
1778
                             "objectpath", "interface")
 
1779
 
 
1780
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
1781
 
 
1782
    def test_get_converts_to_correct_exception(self):
 
1783
        bus = pydbus_adapter.SystemBus(
 
1784
            self.fake_pydbus_raises_exception_on_connect)
 
1785
        with self.assertRaises(dbus.ConnectFailed):
 
1786
            self.call_method(bus, "methodname", "busname",
 
1787
                             "objectpath", "interface")
 
1788
 
 
1789
    class fake_pydbus_raises_exception_on_connect:
 
1790
        """fake dbus-python module"""
 
1791
        @classmethod
 
1792
        def SystemBus(cls):
 
1793
            def get(busname, objectpath):
 
1794
                raise gi.repository.GLib.Error()
 
1795
            Bus = collections.namedtuple("Bus", ["get"])
 
1796
            return Bus(get=get)
 
1797
 
 
1798
    def test_set_property_uses_setattr(self):
 
1799
        class Object:
 
1800
            pass
 
1801
        obj = Object()
 
1802
        class pydbus_spy:
 
1803
            class SystemBus:
 
1804
                @staticmethod
 
1805
                def get(busname, objectpath):
 
1806
                    return {"interface": obj}
 
1807
        bus = pydbus_adapter.SystemBus(pydbus_spy)
 
1808
        value = Unique()
 
1809
        bus.set_property("busname", "objectpath", "interface", "key",
 
1810
                         value)
 
1811
        self.assertIs(value, obj.key)
 
1812
 
 
1813
    def test_get_suppresses_xml_deprecation_warning(self):
 
1814
        if sys.version_info.major >= 3:
 
1815
            return
 
1816
        class stub_pydbus_get:
 
1817
            class SystemBus:
 
1818
                @staticmethod
 
1819
                def get(busname, objectpath):
 
1820
                    warnings.warn_explicit(
 
1821
                        "deprecated", DeprecationWarning,
 
1822
                        "xml.etree.ElementTree", 0)
 
1823
        bus = pydbus_adapter.SystemBus(stub_pydbus_get)
 
1824
        with warnings.catch_warnings(record=True) as w:
 
1825
            warnings.simplefilter("always")
 
1826
            bus.get("busname", "objectpath")
 
1827
            self.assertEqual(0, len(w))
 
1828
 
 
1829
 
 
1830
class Test_pydbus_adapter_CachingBus(unittest.TestCase):
 
1831
    class stub_pydbus:
 
1832
        """stub pydbus module"""
 
1833
        class SystemBus:
 
1834
            @staticmethod
 
1835
            def get(busname, objectpath):
 
1836
                return Unique()
 
1837
 
 
1838
    def setUp(self):
 
1839
        self.bus = pydbus_adapter.CachingBus(self.stub_pydbus)
 
1840
 
 
1841
    def test_returns_distinct_objectpaths(self):
 
1842
        obj1 = self.bus.get("busname", "objectpath1")
 
1843
        self.assertIsInstance(obj1, Unique)
 
1844
        obj2 = self.bus.get("busname", "objectpath2")
 
1845
        self.assertIsInstance(obj2, Unique)
 
1846
        self.assertIsNot(obj1, obj2)
 
1847
 
 
1848
    def test_returns_distinct_busnames(self):
 
1849
        obj1 = self.bus.get("busname1", "objectpath")
 
1850
        self.assertIsInstance(obj1, Unique)
 
1851
        obj2 = self.bus.get("busname2", "objectpath")
 
1852
        self.assertIsInstance(obj2, Unique)
 
1853
        self.assertIsNot(obj1, obj2)
 
1854
 
 
1855
    def test_returns_distinct_both(self):
 
1856
        obj1 = self.bus.get("busname1", "objectpath")
 
1857
        self.assertIsInstance(obj1, Unique)
 
1858
        obj2 = self.bus.get("busname2", "objectpath")
 
1859
        self.assertIsInstance(obj2, Unique)
 
1860
        self.assertIsNot(obj1, obj2)
 
1861
 
 
1862
    def test_returns_same(self):
 
1863
        obj1 = self.bus.get("busname", "objectpath")
 
1864
        self.assertIsInstance(obj1, Unique)
 
1865
        obj2 = self.bus.get("busname", "objectpath")
 
1866
        self.assertIsInstance(obj2, Unique)
 
1867
        self.assertIs(obj1, obj2)
 
1868
 
 
1869
    def test_returns_same_old(self):
 
1870
        obj1 = self.bus.get("busname1", "objectpath1")
 
1871
        self.assertIsInstance(obj1, Unique)
 
1872
        obj2 = self.bus.get("busname2", "objectpath2")
 
1873
        self.assertIsInstance(obj2, Unique)
 
1874
        obj1b = self.bus.get("busname1", "objectpath1")
 
1875
        self.assertIsInstance(obj1b, Unique)
 
1876
        self.assertIsNot(obj1, obj2)
 
1877
        self.assertIsNot(obj2, obj1b)
 
1878
        self.assertIs(obj1, obj1b)
 
1879
 
 
1880
 
 
1881
class Test_dbussy_adapter_SystemBus(TestCaseWithAssertLogs):
 
1882
 
 
1883
    class dummy_dbussy:
 
1884
        class DBUS:
 
1885
            class ObjectPath(str):
 
1886
                pass
 
1887
        class DBusError(Exception):
 
1888
            pass
 
1889
 
 
1890
    def fake_ravel_func(self, func):
 
1891
        class fake_ravel:
 
1892
            @staticmethod
 
1893
            def system_bus():
 
1894
                class DBusInterfaceProxy:
 
1895
                    @staticmethod
 
1896
                    def methodname(*args):
 
1897
                        return [func(*args)]
 
1898
                class DBusObject:
 
1899
                    @staticmethod
 
1900
                    def get_interface(interface):
 
1901
                        if interface == "interface":
 
1902
                            return DBusInterfaceProxy()
 
1903
                return {"busname": {"objectpath": DBusObject()}}
 
1904
        return fake_ravel
 
1905
 
 
1906
    def call_method(self, bus, methodname, busname, objectpath,
 
1907
                    interface, *args):
 
1908
        with self.assertLogs(log, logging.DEBUG):
 
1909
            return bus.call_method(methodname, busname, objectpath,
 
1910
                                   interface, *args)
 
1911
 
 
1912
    def test_call_method_returns(self):
 
1913
        expected_method_return = Unique()
 
1914
        method_args = (Unique(), Unique())
 
1915
        def func(*args):
 
1916
            self.assertEqual(len(method_args), len(args))
 
1917
            for marg, arg in zip(method_args, args):
 
1918
                self.assertIs(marg, arg)
 
1919
            return expected_method_return
 
1920
        fake_ravel = self.fake_ravel_func(func)
 
1921
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1922
        ret = self.call_method(bus, "methodname", "busname",
 
1923
                               "objectpath", "interface",
 
1924
                               *method_args)
 
1925
        self.assertIs(ret, expected_method_return)
 
1926
 
 
1927
    def test_call_method_filters_objectpath(self):
 
1928
        def func():
 
1929
            return method_return
 
1930
        fake_ravel = self.fake_ravel_func(func)
 
1931
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1932
        method_return = (self.dummy_dbussy.DBUS
 
1933
                         .ObjectPath("objectpath"))
 
1934
        ret = self.call_method(bus, "methodname", "busname",
 
1935
                               "objectpath", "interface")
 
1936
        self.assertEqual("objectpath", ret)
 
1937
        self.assertNotIsInstance(ret,
 
1938
                                 self.dummy_dbussy.DBUS.ObjectPath)
 
1939
 
 
1940
    def test_call_method_filters_objectpaths_in_dict(self):
 
1941
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
1942
        def func():
 
1943
            return method_return
 
1944
        fake_ravel = self.fake_ravel_func(func)
 
1945
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1946
        method_return = {
 
1947
            ObjectPath("objectpath_key_1"):
 
1948
            ObjectPath("objectpath_value_1"),
 
1949
            ObjectPath("objectpath_key_2"):
 
1950
            ObjectPath("objectpath_value_2"),
 
1951
        }
 
1952
        ret = self.call_method(bus, "methodname", "busname",
 
1953
                               "objectpath", "interface")
 
1954
        expected_method_return = {str(key): str(value)
 
1955
                                  for key, value in
 
1956
                                  method_return.items()}
 
1957
        for key, value in ret.items():
 
1958
            self.assertNotIsInstance(key, ObjectPath)
 
1959
            self.assertNotIsInstance(value, ObjectPath)
 
1960
        self.assertEqual(expected_method_return, ret)
 
1961
        self.assertIsInstance(ret, dict)
 
1962
 
 
1963
    def test_call_method_filters_objectpaths_in_dict_in_dict(self):
 
1964
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
1965
        def func():
 
1966
            return method_return
 
1967
        fake_ravel = self.fake_ravel_func(func)
 
1968
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
1969
        method_return = {
 
1970
            ObjectPath("key1"): {
 
1971
                ObjectPath("key11"): ObjectPath("value11"),
 
1972
                ObjectPath("key12"): ObjectPath("value12"),
 
1973
            },
 
1974
            ObjectPath("key2"): {
 
1975
                ObjectPath("key21"): ObjectPath("value21"),
 
1976
                ObjectPath("key22"): ObjectPath("value22"),
 
1977
            },
 
1978
        }
 
1979
        ret = self.call_method(bus, "methodname", "busname",
 
1980
                               "objectpath", "interface")
 
1981
        expected_method_return = {
 
1982
            "key1": {"key11": "value11",
 
1983
                     "key12": "value12"},
 
1984
            "key2": {"key21": "value21",
 
1985
                     "key22": "value22"},
 
1986
        }
 
1987
        self.assertEqual(expected_method_return, ret)
 
1988
        for key, value in ret.items():
 
1989
            self.assertIsInstance(value, dict)
 
1990
            self.assertEqual(expected_method_return[key], value)
 
1991
            self.assertNotIsInstance(key, ObjectPath)
 
1992
            for inner_key, inner_value in value.items():
 
1993
                self.assertIsInstance(value, dict)
 
1994
                self.assertEqual(
 
1995
                    expected_method_return[key][inner_key],
 
1996
                    inner_value)
 
1997
                self.assertNotIsInstance(key, ObjectPath)
 
1998
 
 
1999
    def test_call_method_filters_objectpaths_in_dict_three_deep(self):
 
2000
        ObjectPath = self.dummy_dbussy.DBUS.ObjectPath
 
2001
        def func():
 
2002
            return method_return
 
2003
        fake_ravel = self.fake_ravel_func(func)
 
2004
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
2005
        method_return = {
 
2006
            ObjectPath("key1"): {
 
2007
                ObjectPath("key2"): {
 
2008
                    ObjectPath("key3"): ObjectPath("value"),
 
2009
                },
 
2010
            },
 
2011
        }
 
2012
        ret = self.call_method(bus, "methodname", "busname",
 
2013
                               "objectpath", "interface")
 
2014
        expected_method_return = {"key1": {"key2": {"key3": "value"}}}
 
2015
        self.assertEqual(expected_method_return, ret)
 
2016
        self.assertIsInstance(ret, dict)
 
2017
        self.assertNotIsInstance(next(iter(ret.keys())), ObjectPath)
 
2018
        self.assertIsInstance(ret["key1"], dict)
 
2019
        self.assertNotIsInstance(next(iter(ret["key1"].keys())),
 
2020
                                 ObjectPath)
 
2021
        self.assertIsInstance(ret["key1"]["key2"], dict)
 
2022
        self.assertNotIsInstance(
 
2023
            next(iter(ret["key1"]["key2"].keys())),
 
2024
            ObjectPath)
 
2025
        self.assertEqual("value", ret["key1"]["key2"]["key3"])
 
2026
        self.assertNotIsInstance(ret["key1"]["key2"]["key3"],
 
2027
                                 self.dummy_dbussy.DBUS.ObjectPath)
 
2028
 
 
2029
    def test_call_method_handles_exception(self):
 
2030
        def func():
 
2031
            raise self.dummy_dbussy.DBusError()
 
2032
 
 
2033
        fake_ravel = self.fake_ravel_func(func)
 
2034
        bus = dbussy_adapter.SystemBus(self.dummy_dbussy, fake_ravel)
 
2035
 
 
2036
        with self.assertRaises(dbus.Error) as e:
 
2037
            self.call_method(bus, "methodname", "busname",
 
2038
                             "objectpath", "interface")
 
2039
 
 
2040
        self.assertNotIsInstance(e.exception, dbus.ConnectFailed)
 
2041
 
 
2042
    def test_get_object_converts_to_correct_exception(self):
 
2043
        class fake_ravel_raises_exception_on_connect:
 
2044
            @staticmethod
 
2045
            def system_bus():
 
2046
                class Bus:
 
2047
                    @staticmethod
 
2048
                    def __getitem__(key):
 
2049
                        if key == "objectpath":
 
2050
                            raise self.dummy_dbussy.DBusError()
 
2051
                        raise Exception(key)
 
2052
                return {"busname": Bus()}
 
2053
        def func():
 
2054
            raise self.dummy_dbussy.DBusError()
 
2055
        bus = dbussy_adapter.SystemBus(
 
2056
            self.dummy_dbussy,
 
2057
            fake_ravel_raises_exception_on_connect)
 
2058
        with self.assertRaises(dbus.ConnectFailed):
 
2059
            self.call_method(bus, "methodname", "busname",
 
2060
                             "objectpath", "interface")
1159
2061
 
1160
2062
 
1161
2063
class Test_commands_from_options(unittest.TestCase):
 
2064
 
1162
2065
    def setUp(self):
1163
2066
        self.parser = argparse.ArgumentParser()
1164
2067
        add_command_line_options(self.parser)
1165
2068
 
1166
2069
    def test_is_enabled(self):
1167
 
        self.assert_command_from_args(["--is-enabled", "foo"],
 
2070
        self.assert_command_from_args(["--is-enabled", "client"],
1168
2071
                                      command.IsEnabled)
1169
2072
 
1170
 
    def assert_command_from_args(self, args, command_cls,
1171
 
                                 **cmd_attrs):
 
2073
    def assert_command_from_args(self, args, command_cls, length=1,
 
2074
                                 clients=None, **cmd_attrs):
1172
2075
        """Assert that parsing ARGS should result in an instance of
1173
2076
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1174
2077
        options = self.parser.parse_args(args)
1175
2078
        check_option_syntax(self.parser, options)
1176
2079
        commands = commands_from_options(options)
1177
 
        self.assertEqual(1, len(commands))
1178
 
        command = commands[0]
1179
 
        self.assertIsInstance(command, command_cls)
 
2080
        self.assertEqual(length, len(commands))
 
2081
        for command in commands:
 
2082
            if isinstance(command, command_cls):
 
2083
                break
 
2084
        else:
 
2085
            self.assertIsInstance(command, command_cls)
 
2086
        if clients is not None:
 
2087
            self.assertEqual(clients, options.client)
1180
2088
        for key, value in cmd_attrs.items():
1181
2089
            self.assertEqual(value, getattr(command, key))
1182
2090
 
 
2091
    def assert_commands_from_args(self, args, commands, clients=None):
 
2092
        for cmd in commands:
 
2093
            self.assert_command_from_args(args, cmd,
 
2094
                                          length=len(commands),
 
2095
                                          clients=clients)
 
2096
 
1183
2097
    def test_is_enabled_short(self):
1184
 
        self.assert_command_from_args(["-V", "foo"],
 
2098
        self.assert_command_from_args(["-V", "client"],
1185
2099
                                      command.IsEnabled)
1186
2100
 
1187
2101
    def test_approve(self):
1188
 
        self.assert_command_from_args(["--approve", "foo"],
 
2102
        self.assert_command_from_args(["--approve", "client"],
1189
2103
                                      command.Approve)
1190
2104
 
1191
2105
    def test_approve_short(self):
1192
 
        self.assert_command_from_args(["-A", "foo"], command.Approve)
 
2106
        self.assert_command_from_args(["-A", "client"],
 
2107
                                      command.Approve)
1193
2108
 
1194
2109
    def test_deny(self):
1195
 
        self.assert_command_from_args(["--deny", "foo"], command.Deny)
 
2110
        self.assert_command_from_args(["--deny", "client"],
 
2111
                                      command.Deny)
1196
2112
 
1197
2113
    def test_deny_short(self):
1198
 
        self.assert_command_from_args(["-D", "foo"], command.Deny)
 
2114
        self.assert_command_from_args(["-D", "client"], command.Deny)
1199
2115
 
1200
2116
    def test_remove(self):
1201
 
        self.assert_command_from_args(["--remove", "foo"],
 
2117
        self.assert_command_from_args(["--remove", "client"],
1202
2118
                                      command.Remove)
1203
2119
 
1204
2120
    def test_deny_before_remove(self):
1205
2121
        options = self.parser.parse_args(["--deny", "--remove",
1206
 
                                          "foo"])
 
2122
                                          "client"])
1207
2123
        check_option_syntax(self.parser, options)
1208
2124
        commands = commands_from_options(options)
1209
2125
        self.assertEqual(2, len(commands))
1220
2136
        self.assertIsInstance(commands[1], command.Remove)
1221
2137
 
1222
2138
    def test_remove_short(self):
1223
 
        self.assert_command_from_args(["-r", "foo"], command.Remove)
 
2139
        self.assert_command_from_args(["-r", "client"],
 
2140
                                      command.Remove)
1224
2141
 
1225
2142
    def test_dump_json(self):
1226
2143
        self.assert_command_from_args(["--dump-json"],
1227
2144
                                      command.DumpJSON)
1228
2145
 
1229
2146
    def test_enable(self):
1230
 
        self.assert_command_from_args(["--enable", "foo"],
 
2147
        self.assert_command_from_args(["--enable", "client"],
1231
2148
                                      command.Enable)
1232
2149
 
1233
2150
    def test_enable_short(self):
1234
 
        self.assert_command_from_args(["-e", "foo"], command.Enable)
 
2151
        self.assert_command_from_args(["-e", "client"],
 
2152
                                      command.Enable)
1235
2153
 
1236
2154
    def test_disable(self):
1237
 
        self.assert_command_from_args(["--disable", "foo"],
 
2155
        self.assert_command_from_args(["--disable", "client"],
1238
2156
                                      command.Disable)
1239
2157
 
1240
2158
    def test_disable_short(self):
1241
 
        self.assert_command_from_args(["-d", "foo"], command.Disable)
 
2159
        self.assert_command_from_args(["-d", "client"],
 
2160
                                      command.Disable)
1242
2161
 
1243
2162
    def test_bump_timeout(self):
1244
 
        self.assert_command_from_args(["--bump-timeout", "foo"],
 
2163
        self.assert_command_from_args(["--bump-timeout", "client"],
1245
2164
                                      command.BumpTimeout)
1246
2165
 
1247
2166
    def test_bump_timeout_short(self):
1248
 
        self.assert_command_from_args(["-b", "foo"],
 
2167
        self.assert_command_from_args(["-b", "client"],
1249
2168
                                      command.BumpTimeout)
1250
2169
 
1251
2170
    def test_start_checker(self):
1252
 
        self.assert_command_from_args(["--start-checker", "foo"],
 
2171
        self.assert_command_from_args(["--start-checker", "client"],
1253
2172
                                      command.StartChecker)
1254
2173
 
1255
2174
    def test_stop_checker(self):
1256
 
        self.assert_command_from_args(["--stop-checker", "foo"],
 
2175
        self.assert_command_from_args(["--stop-checker", "client"],
1257
2176
                                      command.StopChecker)
1258
2177
 
1259
2178
    def test_approve_by_default(self):
1260
 
        self.assert_command_from_args(["--approve-by-default", "foo"],
 
2179
        self.assert_command_from_args(["--approve-by-default",
 
2180
                                       "client"],
1261
2181
                                      command.ApproveByDefault)
1262
2182
 
1263
2183
    def test_deny_by_default(self):
1264
 
        self.assert_command_from_args(["--deny-by-default", "foo"],
 
2184
        self.assert_command_from_args(["--deny-by-default", "client"],
1265
2185
                                      command.DenyByDefault)
1266
2186
 
1267
2187
    def test_checker(self):
1268
 
        self.assert_command_from_args(["--checker", ":", "foo"],
 
2188
        self.assert_command_from_args(["--checker", ":", "client"],
1269
2189
                                      command.SetChecker,
1270
2190
                                      value_to_set=":")
1271
2191
 
1272
2192
    def test_checker_empty(self):
1273
 
        self.assert_command_from_args(["--checker", "", "foo"],
 
2193
        self.assert_command_from_args(["--checker", "", "client"],
1274
2194
                                      command.SetChecker,
1275
2195
                                      value_to_set="")
1276
2196
 
1277
2197
    def test_checker_short(self):
1278
 
        self.assert_command_from_args(["-c", ":", "foo"],
 
2198
        self.assert_command_from_args(["-c", ":", "client"],
1279
2199
                                      command.SetChecker,
1280
2200
                                      value_to_set=":")
1281
2201
 
1282
2202
    def test_host(self):
1283
 
        self.assert_command_from_args(["--host", "foo.example.org",
1284
 
                                       "foo"], command.SetHost,
1285
 
                                      value_to_set="foo.example.org")
 
2203
        self.assert_command_from_args(
 
2204
            ["--host", "client.example.org", "client"],
 
2205
            command.SetHost, value_to_set="client.example.org")
1286
2206
 
1287
2207
    def test_host_short(self):
1288
 
        self.assert_command_from_args(["-H", "foo.example.org",
1289
 
                                       "foo"], command.SetHost,
1290
 
                                      value_to_set="foo.example.org")
 
2208
        self.assert_command_from_args(
 
2209
            ["-H", "client.example.org", "client"], command.SetHost,
 
2210
            value_to_set="client.example.org")
1291
2211
 
1292
2212
    def test_secret_devnull(self):
1293
2213
        self.assert_command_from_args(["--secret", os.path.devnull,
1294
 
                                       "foo"], command.SetSecret,
 
2214
                                       "client"], command.SetSecret,
1295
2215
                                      value_to_set=b"")
1296
2216
 
1297
2217
    def test_secret_tempfile(self):
1300
2220
            f.write(value)
1301
2221
            f.seek(0)
1302
2222
            self.assert_command_from_args(["--secret", f.name,
1303
 
                                           "foo"], command.SetSecret,
 
2223
                                           "client"],
 
2224
                                          command.SetSecret,
1304
2225
                                          value_to_set=value)
1305
2226
 
1306
2227
    def test_secret_devnull_short(self):
1307
 
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1308
 
                                      command.SetSecret,
 
2228
        self.assert_command_from_args(["-s", os.path.devnull,
 
2229
                                       "client"], command.SetSecret,
1309
2230
                                      value_to_set=b"")
1310
2231
 
1311
2232
    def test_secret_tempfile_short(self):
1313
2234
            value = b"secret\0xyzzy\nbar"
1314
2235
            f.write(value)
1315
2236
            f.seek(0)
1316
 
            self.assert_command_from_args(["-s", f.name, "foo"],
 
2237
            self.assert_command_from_args(["-s", f.name, "client"],
1317
2238
                                          command.SetSecret,
1318
2239
                                          value_to_set=value)
1319
2240
 
1320
2241
    def test_timeout(self):
1321
 
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
 
2242
        self.assert_command_from_args(["--timeout", "PT5M", "client"],
1322
2243
                                      command.SetTimeout,
1323
2244
                                      value_to_set=300000)
1324
2245
 
1325
2246
    def test_timeout_short(self):
1326
 
        self.assert_command_from_args(["-t", "PT5M", "foo"],
 
2247
        self.assert_command_from_args(["-t", "PT5M", "client"],
1327
2248
                                      command.SetTimeout,
1328
2249
                                      value_to_set=300000)
1329
2250
 
1330
2251
    def test_extended_timeout(self):
1331
2252
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1332
 
                                       "foo"],
 
2253
                                       "client"],
1333
2254
                                      command.SetExtendedTimeout,
1334
2255
                                      value_to_set=900000)
1335
2256
 
1336
2257
    def test_interval(self):
1337
 
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1338
 
                                      command.SetInterval,
 
2258
        self.assert_command_from_args(["--interval", "PT2M",
 
2259
                                       "client"], command.SetInterval,
1339
2260
                                      value_to_set=120000)
1340
2261
 
1341
2262
    def test_interval_short(self):
1342
 
        self.assert_command_from_args(["-i", "PT2M", "foo"],
 
2263
        self.assert_command_from_args(["-i", "PT2M", "client"],
1343
2264
                                      command.SetInterval,
1344
2265
                                      value_to_set=120000)
1345
2266
 
1346
2267
    def test_approval_delay(self):
1347
2268
        self.assert_command_from_args(["--approval-delay", "PT30S",
1348
 
                                       "foo"],
 
2269
                                       "client"],
1349
2270
                                      command.SetApprovalDelay,
1350
2271
                                      value_to_set=30000)
1351
2272
 
1352
2273
    def test_approval_duration(self):
1353
2274
        self.assert_command_from_args(["--approval-duration", "PT1S",
1354
 
                                       "foo"],
 
2275
                                       "client"],
1355
2276
                                      command.SetApprovalDuration,
1356
2277
                                      value_to_set=1000)
1357
2278
 
1369
2290
                                      verbose=True)
1370
2291
 
1371
2292
 
 
2293
    def test_manual_page_example_1(self):
 
2294
        self.assert_command_from_args("",
 
2295
                                      command.PrintTable,
 
2296
                                      clients=[],
 
2297
                                      verbose=False)
 
2298
 
 
2299
    def test_manual_page_example_2(self):
 
2300
        self.assert_command_from_args(
 
2301
            "--verbose foo1.example.org foo2.example.org".split(),
 
2302
            command.PrintTable, clients=["foo1.example.org",
 
2303
                                         "foo2.example.org"],
 
2304
            verbose=True)
 
2305
 
 
2306
    def test_manual_page_example_3(self):
 
2307
        self.assert_command_from_args("--enable --all".split(),
 
2308
                                      command.Enable,
 
2309
                                      clients=[])
 
2310
 
 
2311
    def test_manual_page_example_4(self):
 
2312
        self.assert_commands_from_args(
 
2313
            ("--timeout=PT5M --interval=PT1M foo1.example.org"
 
2314
             " foo2.example.org").split(),
 
2315
            [command.SetTimeout, command.SetInterval],
 
2316
            clients=["foo1.example.org", "foo2.example.org"])
 
2317
 
 
2318
    def test_manual_page_example_5(self):
 
2319
        self.assert_command_from_args("--approve --all".split(),
 
2320
                                      command.Approve,
 
2321
                                      clients=[])
 
2322
 
 
2323
 
1372
2324
class TestCommand(unittest.TestCase):
1373
2325
    """Abstract class for tests of command classes"""
1374
2326
 
 
2327
    class FakeMandosBus(dbus.MandosBus):
 
2328
        def __init__(self, testcase):
 
2329
            self.client_properties = {
 
2330
                "Name": "foo",
 
2331
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
2332
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
2333
                "Secret": b"secret",
 
2334
                "Host": "foo.example.org",
 
2335
                "Enabled": True,
 
2336
                "Timeout": 300000,
 
2337
                "LastCheckedOK": "2019-02-03T00:00:00",
 
2338
                "Created": "2019-01-02T00:00:00",
 
2339
                "Interval": 120000,
 
2340
                "Fingerprint": ("778827225BA7DE539C5A"
 
2341
                                "7CFA59CFF7CDBD9A5920"),
 
2342
                "CheckerRunning": False,
 
2343
                "LastEnabled": "2019-01-03T00:00:00",
 
2344
                "ApprovalPending": False,
 
2345
                "ApprovedByDefault": True,
 
2346
                "LastApprovalRequest": "",
 
2347
                "ApprovalDelay": 0,
 
2348
                "ApprovalDuration": 1000,
 
2349
                "Checker": "fping -q -- %(host)s",
 
2350
                "ExtendedTimeout": 900000,
 
2351
                "Expires": "2019-02-04T00:00:00",
 
2352
                "LastCheckerStatus": 0,
 
2353
            }
 
2354
            self.other_client_properties = {
 
2355
                "Name": "barbar",
 
2356
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
2357
                          "6ab612cff5ad227247e46c2b020f441c"),
 
2358
                "Secret": b"secretbar",
 
2359
                "Host": "192.0.2.3",
 
2360
                "Enabled": True,
 
2361
                "Timeout": 300000,
 
2362
                "LastCheckedOK": "2019-02-04T00:00:00",
 
2363
                "Created": "2019-01-03T00:00:00",
 
2364
                "Interval": 120000,
 
2365
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
2366
                                "F547B3A107558FCA3A27"),
 
2367
                "CheckerRunning": True,
 
2368
                "LastEnabled": "2019-01-04T00:00:00",
 
2369
                "ApprovalPending": False,
 
2370
                "ApprovedByDefault": False,
 
2371
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
2372
                "ApprovalDelay": 30000,
 
2373
                "ApprovalDuration": 93785000,
 
2374
                "Checker": ":",
 
2375
                "ExtendedTimeout": 900000,
 
2376
                "Expires": "2019-02-05T00:00:00",
 
2377
                "LastCheckerStatus": -2,
 
2378
            }
 
2379
            self.clients =  collections.OrderedDict(
 
2380
                [
 
2381
                    ("client_objectpath", self.client_properties),
 
2382
                    ("other_client_objectpath",
 
2383
                     self.other_client_properties),
 
2384
                ])
 
2385
            self.one_client = {"client_objectpath":
 
2386
                               self.client_properties}
 
2387
            self.testcase = testcase
 
2388
            self.calls = []
 
2389
 
 
2390
        def call_method(self, methodname, busname, objectpath,
 
2391
                        interface, *args):
 
2392
            self.testcase.assertEqual("se.recompile.Mandos", busname)
 
2393
            self.calls.append((methodname, busname, objectpath,
 
2394
                               interface, args))
 
2395
            if interface == "org.freedesktop.DBus.Properties":
 
2396
                if methodname == "Set":
 
2397
                    self.testcase.assertEqual(3, len(args))
 
2398
                    interface, key, value = args
 
2399
                    self.testcase.assertEqual(
 
2400
                        "se.recompile.Mandos.Client", interface)
 
2401
                    self.clients[objectpath][key] = value
 
2402
                    return
 
2403
            elif interface == "se.recompile.Mandos":
 
2404
                self.testcase.assertEqual("RemoveClient", methodname)
 
2405
                self.testcase.assertEqual(1, len(args))
 
2406
                clientpath = args[0]
 
2407
                del self.clients[clientpath]
 
2408
                return
 
2409
            elif interface == "se.recompile.Mandos.Client":
 
2410
                if methodname == "Approve":
 
2411
                    self.testcase.assertEqual(1, len(args))
 
2412
                    return
 
2413
            raise ValueError()
 
2414
 
1375
2415
    def setUp(self):
1376
 
        testcase = self
1377
 
        class MockClient(object):
1378
 
            def __init__(self, name, **attributes):
1379
 
                self.__dbus_object_path__ = "/clients/{}".format(name)
1380
 
                self.attributes = attributes
1381
 
                self.attributes["Name"] = name
1382
 
                self.calls = []
1383
 
            def Set(self, interface, propname, value, dbus_interface):
1384
 
                testcase.assertEqual(client_dbus_interface, interface)
1385
 
                testcase.assertEqual(dbus.PROPERTIES_IFACE,
1386
 
                                     dbus_interface)
1387
 
                self.attributes[propname] = value
1388
 
            def Approve(self, approve, dbus_interface):
1389
 
                testcase.assertEqual(client_dbus_interface,
1390
 
                                     dbus_interface)
1391
 
                self.calls.append(("Approve", (approve,
1392
 
                                               dbus_interface)))
1393
 
        self.client = MockClient(
1394
 
            "foo",
1395
 
            KeyID=("92ed150794387c03ce684574b1139a65"
1396
 
                   "94a34f895daaaf09fd8ea90a27cddb12"),
1397
 
            Secret=b"secret",
1398
 
            Host="foo.example.org",
1399
 
            Enabled=dbus.Boolean(True),
1400
 
            Timeout=300000,
1401
 
            LastCheckedOK="2019-02-03T00:00:00",
1402
 
            Created="2019-01-02T00:00:00",
1403
 
            Interval=120000,
1404
 
            Fingerprint=("778827225BA7DE539C5A"
1405
 
                         "7CFA59CFF7CDBD9A5920"),
1406
 
            CheckerRunning=dbus.Boolean(False),
1407
 
            LastEnabled="2019-01-03T00:00:00",
1408
 
            ApprovalPending=dbus.Boolean(False),
1409
 
            ApprovedByDefault=dbus.Boolean(True),
1410
 
            LastApprovalRequest="",
1411
 
            ApprovalDelay=0,
1412
 
            ApprovalDuration=1000,
1413
 
            Checker="fping -q -- %(host)s",
1414
 
            ExtendedTimeout=900000,
1415
 
            Expires="2019-02-04T00:00:00",
1416
 
            LastCheckerStatus=0)
1417
 
        self.other_client = MockClient(
1418
 
            "barbar",
1419
 
            KeyID=("0558568eedd67d622f5c83b35a115f79"
1420
 
                   "6ab612cff5ad227247e46c2b020f441c"),
1421
 
            Secret=b"secretbar",
1422
 
            Host="192.0.2.3",
1423
 
            Enabled=dbus.Boolean(True),
1424
 
            Timeout=300000,
1425
 
            LastCheckedOK="2019-02-04T00:00:00",
1426
 
            Created="2019-01-03T00:00:00",
1427
 
            Interval=120000,
1428
 
            Fingerprint=("3E393AEAEFB84C7E89E2"
1429
 
                         "F547B3A107558FCA3A27"),
1430
 
            CheckerRunning=dbus.Boolean(True),
1431
 
            LastEnabled="2019-01-04T00:00:00",
1432
 
            ApprovalPending=dbus.Boolean(False),
1433
 
            ApprovedByDefault=dbus.Boolean(False),
1434
 
            LastApprovalRequest="2019-01-03T00:00:00",
1435
 
            ApprovalDelay=30000,
1436
 
            ApprovalDuration=93785000,
1437
 
            Checker=":",
1438
 
            ExtendedTimeout=900000,
1439
 
            Expires="2019-02-05T00:00:00",
1440
 
            LastCheckerStatus=-2)
1441
 
        self.clients =  collections.OrderedDict(
1442
 
            [
1443
 
                ("/clients/foo", self.client.attributes),
1444
 
                ("/clients/barbar", self.other_client.attributes),
1445
 
            ])
1446
 
        self.one_client = {"/clients/foo": self.client.attributes}
1447
 
 
1448
 
    @property
1449
 
    def bus(self):
1450
 
        class Bus(object):
1451
 
            @staticmethod
1452
 
            def get_object(client_bus_name, path):
1453
 
                self.assertEqual(dbus_busname, client_bus_name)
1454
 
                return {
1455
 
                    # Note: "self" here is the TestCmd instance, not
1456
 
                    # the Bus instance, since this is a static method!
1457
 
                    "/clients/foo": self.client,
1458
 
                    "/clients/barbar": self.other_client,
1459
 
                }[path]
1460
 
        return Bus()
 
2416
        self.bus = self.FakeMandosBus(self)
1461
2417
 
1462
2418
 
1463
2419
class TestBaseCommands(TestCommand):
1464
2420
 
1465
2421
    def test_IsEnabled_exits_successfully(self):
1466
2422
        with self.assertRaises(SystemExit) as e:
1467
 
            command.IsEnabled().run(self.one_client)
 
2423
            command.IsEnabled().run(self.bus.one_client)
1468
2424
        if e.exception.code is not None:
1469
2425
            self.assertEqual(0, e.exception.code)
1470
2426
        else:
1471
2427
            self.assertIsNone(e.exception.code)
1472
2428
 
1473
2429
    def test_IsEnabled_exits_with_failure(self):
1474
 
        self.client.attributes["Enabled"] = dbus.Boolean(False)
 
2430
        self.bus.client_properties["Enabled"] = False
1475
2431
        with self.assertRaises(SystemExit) as e:
1476
 
            command.IsEnabled().run(self.one_client)
 
2432
            command.IsEnabled().run(self.bus.one_client)
1477
2433
        if isinstance(e.exception.code, int):
1478
2434
            self.assertNotEqual(0, e.exception.code)
1479
2435
        else:
1480
2436
            self.assertIsNotNone(e.exception.code)
1481
2437
 
1482
2438
    def test_Approve(self):
1483
 
        command.Approve().run(self.clients, self.bus)
1484
 
        for clientpath in self.clients:
1485
 
            client = self.bus.get_object(dbus_busname, clientpath)
1486
 
            self.assertIn(("Approve", (True, client_dbus_interface)),
1487
 
                          client.calls)
 
2439
        busname = "se.recompile.Mandos"
 
2440
        client_interface = "se.recompile.Mandos.Client"
 
2441
        command.Approve().run(self.bus.clients, self.bus)
 
2442
        for clientpath in self.bus.clients:
 
2443
            self.assertIn(("Approve", busname, clientpath,
 
2444
                           client_interface, (True,)), self.bus.calls)
1488
2445
 
1489
2446
    def test_Deny(self):
1490
 
        command.Deny().run(self.clients, self.bus)
1491
 
        for clientpath in self.clients:
1492
 
            client = self.bus.get_object(dbus_busname, clientpath)
1493
 
            self.assertIn(("Approve", (False, client_dbus_interface)),
1494
 
                          client.calls)
 
2447
        busname = "se.recompile.Mandos"
 
2448
        client_interface = "se.recompile.Mandos.Client"
 
2449
        command.Deny().run(self.bus.clients, self.bus)
 
2450
        for clientpath in self.bus.clients:
 
2451
            self.assertIn(("Approve", busname, clientpath,
 
2452
                           client_interface, (False,)),
 
2453
                          self.bus.calls)
1495
2454
 
1496
2455
    def test_Remove(self):
1497
 
        class MockMandos(object):
1498
 
            def __init__(self):
1499
 
                self.calls = []
1500
 
            def RemoveClient(self, dbus_path):
1501
 
                self.calls.append(("RemoveClient", (dbus_path,)))
1502
 
        mandos = MockMandos()
1503
 
        command.Remove().run(self.clients, self.bus, mandos)
1504
 
        for clientpath in self.clients:
1505
 
            self.assertIn(("RemoveClient", (clientpath,)),
1506
 
                          mandos.calls)
 
2456
        command.Remove().run(self.bus.clients, self.bus)
 
2457
        for clientpath in self.bus.clients:
 
2458
            self.assertIn(("RemoveClient", dbus_busname,
 
2459
                           dbus_server_path, dbus_server_interface,
 
2460
                           (clientpath,)), self.bus.calls)
1507
2461
 
1508
2462
    expected_json = {
1509
2463
        "foo": {
1557
2511
    }
1558
2512
 
1559
2513
    def test_DumpJSON_normal(self):
1560
 
        output = command.DumpJSON().output(self.clients.values())
1561
 
        json_data = json.loads(output)
 
2514
        with self.capture_stdout_to_buffer() as buffer:
 
2515
            command.DumpJSON().run(self.bus.clients)
 
2516
        json_data = json.loads(buffer.getvalue())
1562
2517
        self.assertDictEqual(self.expected_json, json_data)
1563
2518
 
 
2519
    @staticmethod
 
2520
    @contextlib.contextmanager
 
2521
    def capture_stdout_to_buffer():
 
2522
        capture_buffer = io.StringIO()
 
2523
        old_stdout = sys.stdout
 
2524
        sys.stdout = capture_buffer
 
2525
        try:
 
2526
            yield capture_buffer
 
2527
        finally:
 
2528
            sys.stdout = old_stdout
 
2529
 
1564
2530
    def test_DumpJSON_one_client(self):
1565
 
        output = command.DumpJSON().output(self.one_client.values())
1566
 
        json_data = json.loads(output)
 
2531
        with self.capture_stdout_to_buffer() as buffer:
 
2532
            command.DumpJSON().run(self.bus.one_client)
 
2533
        json_data = json.loads(buffer.getvalue())
1567
2534
        expected_json = {"foo": self.expected_json["foo"]}
1568
2535
        self.assertDictEqual(expected_json, json_data)
1569
2536
 
1570
2537
    def test_PrintTable_normal(self):
1571
 
        output = command.PrintTable().output(self.clients.values())
 
2538
        with self.capture_stdout_to_buffer() as buffer:
 
2539
            command.PrintTable().run(self.bus.clients)
1572
2540
        expected_output = "\n".join((
1573
2541
            "Name   Enabled Timeout  Last Successful Check",
1574
2542
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
1575
2543
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
1576
 
        ))
1577
 
        self.assertEqual(expected_output, output)
 
2544
        )) + "\n"
 
2545
        self.assertEqual(expected_output, buffer.getvalue())
1578
2546
 
1579
2547
    def test_PrintTable_verbose(self):
1580
 
        output = command.PrintTable(verbose=True).output(
1581
 
            self.clients.values())
 
2548
        with self.capture_stdout_to_buffer() as buffer:
 
2549
            command.PrintTable(verbose=True).run(self.bus.clients)
1582
2550
        columns = (
1583
2551
            (
1584
2552
                "Name   ",
1666
2634
            )
1667
2635
        )
1668
2636
        num_lines = max(len(rows) for rows in columns)
1669
 
        expected_output = "\n".join("".join(rows[line]
1670
 
                                            for rows in columns)
1671
 
                                    for line in range(num_lines))
1672
 
        self.assertEqual(expected_output, output)
 
2637
        expected_output = ("\n".join("".join(rows[line]
 
2638
                                             for rows in columns)
 
2639
                                     for line in range(num_lines))
 
2640
                           + "\n")
 
2641
        self.assertEqual(expected_output, buffer.getvalue())
1673
2642
 
1674
2643
    def test_PrintTable_one_client(self):
1675
 
        output = command.PrintTable().output(self.one_client.values())
 
2644
        with self.capture_stdout_to_buffer() as buffer:
 
2645
            command.PrintTable().run(self.bus.one_client)
1676
2646
        expected_output = "\n".join((
1677
2647
            "Name Enabled Timeout  Last Successful Check",
1678
2648
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
1679
 
        ))
1680
 
        self.assertEqual(expected_output, output)
1681
 
 
1682
 
 
1683
 
class TestPropertyCmd(TestCommand):
1684
 
    """Abstract class for tests of command.Property classes"""
 
2649
        )) + "\n"
 
2650
        self.assertEqual(expected_output, buffer.getvalue())
 
2651
 
 
2652
 
 
2653
class TestPropertySetterCmd(TestCommand):
 
2654
    """Abstract class for tests of command.PropertySetter classes"""
 
2655
 
1685
2656
    def runTest(self):
1686
2657
        if not hasattr(self, "command"):
1687
 
            return
1688
 
        values_to_get = getattr(self, "values_to_get",
1689
 
                                self.values_to_set)
1690
 
        for value_to_set, value_to_get in zip(self.values_to_set,
1691
 
                                              values_to_get):
1692
 
            for clientpath in self.clients:
1693
 
                client = self.bus.get_object(dbus_busname, clientpath)
1694
 
                old_value = client.attributes[self.propname]
1695
 
                client.attributes[self.propname] = self.Unique()
1696
 
            self.run_command(value_to_set, self.clients)
1697
 
            for clientpath in self.clients:
1698
 
                client = self.bus.get_object(dbus_busname, clientpath)
1699
 
                value = client.attributes[self.propname]
1700
 
                self.assertNotIsInstance(value, self.Unique)
 
2658
            return              # Abstract TestCase class
 
2659
 
 
2660
        if hasattr(self, "values_to_set"):
 
2661
            cmd_args = [(value,) for value in self.values_to_set]
 
2662
            values_to_get = getattr(self, "values_to_get",
 
2663
                                    self.values_to_set)
 
2664
        else:
 
2665
            cmd_args = [() for x in range(len(self.values_to_get))]
 
2666
            values_to_get = self.values_to_get
 
2667
        for value_to_get, cmd_arg in zip(values_to_get, cmd_args):
 
2668
            for clientpath in self.bus.clients:
 
2669
                self.bus.clients[clientpath][self.propname] = (
 
2670
                    Unique())
 
2671
            self.command(*cmd_arg).run(self.bus.clients, self.bus)
 
2672
            for clientpath in self.bus.clients:
 
2673
                value = (self.bus.clients[clientpath]
 
2674
                         [self.propname])
 
2675
                self.assertNotIsInstance(value, Unique)
1701
2676
                self.assertEqual(value_to_get, value)
1702
2677
 
1703
 
    class Unique(object):
1704
 
        """Class for objects which exist only to be unique objects,
1705
 
since unittest.mock.sentinel only exists in Python 3.3"""
1706
 
 
1707
 
    def run_command(self, value, clients):
1708
 
        self.command().run(clients, self.bus)
1709
 
 
1710
 
 
1711
 
class TestEnableCmd(TestPropertyCmd):
 
2678
 
 
2679
class TestEnableCmd(TestPropertySetterCmd):
1712
2680
    command = command.Enable
1713
2681
    propname = "Enabled"
1714
 
    values_to_set = [dbus.Boolean(True)]
1715
 
 
1716
 
 
1717
 
class TestDisableCmd(TestPropertyCmd):
 
2682
    values_to_get = [True]
 
2683
 
 
2684
 
 
2685
class TestDisableCmd(TestPropertySetterCmd):
1718
2686
    command = command.Disable
1719
2687
    propname = "Enabled"
1720
 
    values_to_set = [dbus.Boolean(False)]
1721
 
 
1722
 
 
1723
 
class TestBumpTimeoutCmd(TestPropertyCmd):
 
2688
    values_to_get = [False]
 
2689
 
 
2690
 
 
2691
class TestBumpTimeoutCmd(TestPropertySetterCmd):
1724
2692
    command = command.BumpTimeout
1725
2693
    propname = "LastCheckedOK"
1726
 
    values_to_set = [""]
1727
 
 
1728
 
 
1729
 
class TestStartCheckerCmd(TestPropertyCmd):
 
2694
    values_to_get = [""]
 
2695
 
 
2696
 
 
2697
class TestStartCheckerCmd(TestPropertySetterCmd):
1730
2698
    command = command.StartChecker
1731
2699
    propname = "CheckerRunning"
1732
 
    values_to_set = [dbus.Boolean(True)]
1733
 
 
1734
 
 
1735
 
class TestStopCheckerCmd(TestPropertyCmd):
 
2700
    values_to_get = [True]
 
2701
 
 
2702
 
 
2703
class TestStopCheckerCmd(TestPropertySetterCmd):
1736
2704
    command = command.StopChecker
1737
2705
    propname = "CheckerRunning"
1738
 
    values_to_set = [dbus.Boolean(False)]
1739
 
 
1740
 
 
1741
 
class TestApproveByDefaultCmd(TestPropertyCmd):
 
2706
    values_to_get = [False]
 
2707
 
 
2708
 
 
2709
class TestApproveByDefaultCmd(TestPropertySetterCmd):
1742
2710
    command = command.ApproveByDefault
1743
2711
    propname = "ApprovedByDefault"
1744
 
    values_to_set = [dbus.Boolean(True)]
1745
 
 
1746
 
 
1747
 
class TestDenyByDefaultCmd(TestPropertyCmd):
 
2712
    values_to_get = [True]
 
2713
 
 
2714
 
 
2715
class TestDenyByDefaultCmd(TestPropertySetterCmd):
1748
2716
    command = command.DenyByDefault
1749
2717
    propname = "ApprovedByDefault"
1750
 
    values_to_set = [dbus.Boolean(False)]
1751
 
 
1752
 
 
1753
 
class TestPropertyValueCmd(TestPropertyCmd):
1754
 
    """Abstract class for tests of PropertyValueCmd classes"""
1755
 
 
1756
 
    def runTest(self):
1757
 
        if type(self) is TestPropertyValueCmd:
1758
 
            return
1759
 
        return super(TestPropertyValueCmd, self).runTest()
1760
 
 
1761
 
    def run_command(self, value, clients):
1762
 
        self.command(value).run(clients, self.bus)
1763
 
 
1764
 
 
1765
 
class TestSetCheckerCmd(TestPropertyValueCmd):
 
2718
    values_to_get = [False]
 
2719
 
 
2720
 
 
2721
class TestSetCheckerCmd(TestPropertySetterCmd):
1766
2722
    command = command.SetChecker
1767
2723
    propname = "Checker"
1768
2724
    values_to_set = ["", ":", "fping -q -- %s"]
1769
2725
 
1770
2726
 
1771
 
class TestSetHostCmd(TestPropertyValueCmd):
 
2727
class TestSetHostCmd(TestPropertySetterCmd):
1772
2728
    command = command.SetHost
1773
2729
    propname = "Host"
1774
 
    values_to_set = ["192.0.2.3", "foo.example.org"]
1775
 
 
1776
 
 
1777
 
class TestSetSecretCmd(TestPropertyValueCmd):
 
2730
    values_to_set = ["192.0.2.3", "client.example.org"]
 
2731
 
 
2732
 
 
2733
class TestSetSecretCmd(TestPropertySetterCmd):
1778
2734
    command = command.SetSecret
1779
2735
    propname = "Secret"
1780
2736
    values_to_set = [io.BytesIO(b""),
1781
2737
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1782
 
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1783
 
 
1784
 
 
1785
 
class TestSetTimeoutCmd(TestPropertyValueCmd):
 
2738
    values_to_get = [f.getvalue() for f in values_to_set]
 
2739
 
 
2740
 
 
2741
class TestSetTimeoutCmd(TestPropertySetterCmd):
1786
2742
    command = command.SetTimeout
1787
2743
    propname = "Timeout"
1788
2744
    values_to_set = [datetime.timedelta(),
1790
2746
                     datetime.timedelta(seconds=1),
1791
2747
                     datetime.timedelta(weeks=1),
1792
2748
                     datetime.timedelta(weeks=52)]
1793
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1794
 
 
1795
 
 
1796
 
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
 
2749
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2750
 
 
2751
 
 
2752
class TestSetExtendedTimeoutCmd(TestPropertySetterCmd):
1797
2753
    command = command.SetExtendedTimeout
1798
2754
    propname = "ExtendedTimeout"
1799
2755
    values_to_set = [datetime.timedelta(),
1801
2757
                     datetime.timedelta(seconds=1),
1802
2758
                     datetime.timedelta(weeks=1),
1803
2759
                     datetime.timedelta(weeks=52)]
1804
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1805
 
 
1806
 
 
1807
 
class TestSetIntervalCmd(TestPropertyValueCmd):
 
2760
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2761
 
 
2762
 
 
2763
class TestSetIntervalCmd(TestPropertySetterCmd):
1808
2764
    command = command.SetInterval
1809
2765
    propname = "Interval"
1810
2766
    values_to_set = [datetime.timedelta(),
1812
2768
                     datetime.timedelta(seconds=1),
1813
2769
                     datetime.timedelta(weeks=1),
1814
2770
                     datetime.timedelta(weeks=52)]
1815
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1816
 
 
1817
 
 
1818
 
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
 
2771
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2772
 
 
2773
 
 
2774
class TestSetApprovalDelayCmd(TestPropertySetterCmd):
1819
2775
    command = command.SetApprovalDelay
1820
2776
    propname = "ApprovalDelay"
1821
2777
    values_to_set = [datetime.timedelta(),
1823
2779
                     datetime.timedelta(seconds=1),
1824
2780
                     datetime.timedelta(weeks=1),
1825
2781
                     datetime.timedelta(weeks=52)]
1826
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1827
 
 
1828
 
 
1829
 
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
 
2782
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
 
2783
 
 
2784
 
 
2785
class TestSetApprovalDurationCmd(TestPropertySetterCmd):
1830
2786
    command = command.SetApprovalDuration
1831
2787
    propname = "ApprovalDuration"
1832
2788
    values_to_set = [datetime.timedelta(),
1834
2790
                     datetime.timedelta(seconds=1),
1835
2791
                     datetime.timedelta(weeks=1),
1836
2792
                     datetime.timedelta(weeks=52)]
1837
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
2793
    values_to_get = [dt.total_seconds()*1000 for dt in values_to_set]
1838
2794
 
1839
2795
 
1840
2796