/mandos/trunk

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  • Committer: Teddy Hogeborn
  • Date: 2019-03-08 22:57:26 UTC
  • Revision ID: teddy@recompile.se-20190308225726-9tmoaw98l7dmzteh
mandos-ctl: Bug fix: close an open file

* mandos-ctl (TestSetSecretCmd): Don't open /dev/null in the class
                                 definition.

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Lines of Context:
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64
 
65
65
locale.setlocale(locale.LC_ALL, "")
66
66
 
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
 
67
domain = "se.recompile"
 
68
busname = domain + ".Mandos"
 
69
server_path = "/"
 
70
server_interface = domain + ".Mandos"
 
71
client_interface = domain + ".Mandos.Client"
73
72
version = "1.8.3"
74
73
 
75
74
 
79
78
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
80
79
 
81
80
 
82
 
def main():
83
 
    parser = argparse.ArgumentParser()
84
 
 
85
 
    add_command_line_options(parser)
86
 
 
87
 
    options = parser.parse_args()
88
 
 
89
 
    check_option_syntax(parser, options)
90
 
 
91
 
    clientnames = options.client
92
 
 
93
 
    if options.debug:
94
 
        log.setLevel(logging.DEBUG)
95
 
 
96
 
    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
113
 
 
114
 
    # Compile dict of (clientpath: properties) to process
115
 
    if not clientnames:
116
 
        clients = all_clients
117
 
    else:
118
 
        clients = {}
119
 
        for name in clientnames:
120
 
            for objpath, properties in all_clients.items():
121
 
                if properties["Name"] == name:
122
 
                    clients[objpath] = properties
123
 
                    break
124
 
            else:
125
 
                log.critical("Client not found on server: %r", name)
126
 
                sys.exit(1)
127
 
 
128
 
    commands = commands_from_options(options)
129
 
 
130
 
    for command in commands:
131
 
        command.run(clients, bus, mandos_serv)
132
 
 
133
 
 
134
 
def add_command_line_options(parser):
135
 
    parser.add_argument("--version", action="version",
136
 
                        version="%(prog)s {}".format(version),
137
 
                        help="show version number and exit")
138
 
    parser.add_argument("-a", "--all", action="store_true",
139
 
                        help="Select all clients")
140
 
    parser.add_argument("-v", "--verbose", action="store_true",
141
 
                        help="Print all fields")
142
 
    parser.add_argument("-j", "--dump-json", action="store_true",
143
 
                        help="Dump client data in JSON format")
144
 
    enable_disable = parser.add_mutually_exclusive_group()
145
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
146
 
                                help="Enable client")
147
 
    enable_disable.add_argument("-d", "--disable",
148
 
                                action="store_true",
149
 
                                help="disable client")
150
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
151
 
                        help="Bump timeout for client")
152
 
    start_stop_checker = parser.add_mutually_exclusive_group()
153
 
    start_stop_checker.add_argument("--start-checker",
154
 
                                    action="store_true",
155
 
                                    help="Start checker for client")
156
 
    start_stop_checker.add_argument("--stop-checker",
157
 
                                    action="store_true",
158
 
                                    help="Stop checker for client")
159
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
160
 
                        help="Check if client is enabled")
161
 
    parser.add_argument("-r", "--remove", action="store_true",
162
 
                        help="Remove client")
163
 
    parser.add_argument("-c", "--checker",
164
 
                        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")
171
 
    approve_deny_default = parser.add_mutually_exclusive_group()
172
 
    approve_deny_default.add_argument(
173
 
        "--approve-by-default", action="store_true",
174
 
        default=None, dest="approved_by_default",
175
 
        help="Set client to be approved by default")
176
 
    approve_deny_default.add_argument(
177
 
        "--deny-by-default", action="store_false",
178
 
        dest="approved_by_default",
179
 
        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")
188
 
    approve_deny = parser.add_mutually_exclusive_group()
189
 
    approve_deny.add_argument(
190
 
        "-A", "--approve", action="store_true",
191
 
        help="Approve any current client request")
192
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
193
 
                              help="Deny any current client request")
194
 
    parser.add_argument("--debug", action="store_true",
195
 
                        help="Debug mode (show D-Bus commands)")
196
 
    parser.add_argument("--check", action="store_true",
197
 
                        help="Run self-test")
198
 
    parser.add_argument("client", nargs="*", help="Client name")
199
 
 
200
 
 
201
 
def string_to_delta(interval):
202
 
    """Parse a string and return a datetime.timedelta"""
203
 
 
204
 
    try:
205
 
        return rfc3339_duration_to_delta(interval)
206
 
    except ValueError as e:
207
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
208
 
                    ' '.join(e.args))
209
 
    return parse_pre_1_6_1_interval(interval)
 
81
def milliseconds_to_string(ms):
 
82
    td = datetime.timedelta(0, 0, 0, ms)
 
83
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
84
            .format(days="{}T".format(td.days) if td.days else "",
 
85
                    hours=td.seconds // 3600,
 
86
                    minutes=(td.seconds % 3600) // 60,
 
87
                    seconds=td.seconds % 60))
210
88
 
211
89
 
212
90
def rfc3339_duration_to_delta(duration):
232
110
    >>> rfc3339_duration_to_delta("")
233
111
    Traceback (most recent call last):
234
112
    ...
235
 
    ValueError: Invalid RFC 3339 duration: ""
 
113
    ValueError: Invalid RFC 3339 duration: u''
236
114
    >>> # Must start with "P":
237
115
    >>> rfc3339_duration_to_delta("1D")
238
116
    Traceback (most recent call last):
239
117
    ...
240
 
    ValueError: Invalid RFC 3339 duration: "1D"
 
118
    ValueError: Invalid RFC 3339 duration: u'1D'
241
119
    >>> # Must use correct order
242
120
    >>> rfc3339_duration_to_delta("PT1S2M")
243
121
    Traceback (most recent call last):
244
122
    ...
245
 
    ValueError: Invalid RFC 3339 duration: "PT1S2M"
 
123
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
246
124
    >>> # Time needs time marker
247
125
    >>> rfc3339_duration_to_delta("P1H2S")
248
126
    Traceback (most recent call last):
249
127
    ...
250
 
    ValueError: Invalid RFC 3339 duration: "P1H2S"
 
128
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
251
129
    >>> # Weeks can not be combined with anything else
252
130
    >>> rfc3339_duration_to_delta("P1D2W")
253
131
    Traceback (most recent call last):
254
132
    ...
255
 
    ValueError: Invalid RFC 3339 duration: "P1D2W"
 
133
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
256
134
    >>> rfc3339_duration_to_delta("P2W2H")
257
135
    Traceback (most recent call last):
258
136
    ...
259
 
    ValueError: Invalid RFC 3339 duration: "P2W2H"
 
137
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
260
138
    """
261
139
 
262
140
    # Parsing an RFC 3339 duration with regular expressions is not
333
211
                break
334
212
        else:
335
213
            # No currently valid tokens were found
336
 
            raise ValueError("Invalid RFC 3339 duration: \"{}\""
 
214
            raise ValueError("Invalid RFC 3339 duration: {!r}"
337
215
                             .format(duration))
338
216
    # End token found
339
217
    return value
340
218
 
341
219
 
 
220
def string_to_delta(interval):
 
221
    """Parse a string and return a datetime.timedelta"""
 
222
 
 
223
    try:
 
224
        return rfc3339_duration_to_delta(interval)
 
225
    except ValueError as e:
 
226
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
 
227
                    ' '.join(e.args))
 
228
    return parse_pre_1_6_1_interval(interval)
 
229
 
 
230
 
342
231
def parse_pre_1_6_1_interval(interval):
343
232
    """Parse an interval string as documented by Mandos before 1.6.1,
344
233
    and return a datetime.timedelta
382
271
    return value
383
272
 
384
273
 
 
274
## Classes for commands.
 
275
 
 
276
# Abstract classes first
 
277
class Command(object):
 
278
    """Abstract class for commands"""
 
279
    def run(self, mandos, clients):
 
280
        """Normal commands should implement run_on_one_client(), but
 
281
        commands which want to operate on all clients at the same time
 
282
        can override this run() method instead."""
 
283
        self.mandos = mandos
 
284
        for client, properties in clients.items():
 
285
            self.run_on_one_client(client, properties)
 
286
 
 
287
class PrintCmd(Command):
 
288
    """Abstract class for commands printing client details"""
 
289
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
290
                    "Created", "Interval", "Host", "KeyID",
 
291
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
292
                    "ApprovalPending", "ApprovedByDefault",
 
293
                    "LastApprovalRequest", "ApprovalDelay",
 
294
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
295
                    "Expires", "LastCheckerStatus")
 
296
    def run(self, mandos, clients):
 
297
        print(self.output(clients))
 
298
 
 
299
class PropertyCmd(Command):
 
300
    """Abstract class for Actions for setting one client property"""
 
301
    def run_on_one_client(self, client, properties):
 
302
        """Set the Client's D-Bus property"""
 
303
        client.Set(client_interface, self.property, self.value_to_set,
 
304
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
305
 
 
306
class ValueArgumentMixIn(object):
 
307
    """Mixin class for commands taking a value as argument"""
 
308
    def __init__(self, value):
 
309
        self.value_to_set = value
 
310
 
 
311
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
 
312
    """Mixin class for commands taking a value argument as
 
313
    milliseconds."""
 
314
    @property
 
315
    def value_to_set(self):
 
316
        return self._vts
 
317
    @value_to_set.setter
 
318
    def value_to_set(self, value):
 
319
        """When setting, convert value to a datetime.timedelta"""
 
320
        self._vts = int(round(value.total_seconds() * 1000))
 
321
 
 
322
# Actual (non-abstract) command classes
 
323
 
 
324
class PrintTableCmd(PrintCmd):
 
325
    def __init__(self, verbose=False):
 
326
        self.verbose = verbose
 
327
 
 
328
    def output(self, clients):
 
329
        default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
330
        keywords = default_keywords
 
331
        if self.verbose:
 
332
            keywords = self.all_keywords
 
333
        return str(self.TableOfClients(clients.values(), keywords))
 
334
 
 
335
    class TableOfClients(object):
 
336
        tableheaders = {
 
337
            "Name": "Name",
 
338
            "Enabled": "Enabled",
 
339
            "Timeout": "Timeout",
 
340
            "LastCheckedOK": "Last Successful Check",
 
341
            "LastApprovalRequest": "Last Approval Request",
 
342
            "Created": "Created",
 
343
            "Interval": "Interval",
 
344
            "Host": "Host",
 
345
            "Fingerprint": "Fingerprint",
 
346
            "KeyID": "Key ID",
 
347
            "CheckerRunning": "Check Is Running",
 
348
            "LastEnabled": "Last Enabled",
 
349
            "ApprovalPending": "Approval Is Pending",
 
350
            "ApprovedByDefault": "Approved By Default",
 
351
            "ApprovalDelay": "Approval Delay",
 
352
            "ApprovalDuration": "Approval Duration",
 
353
            "Checker": "Checker",
 
354
            "ExtendedTimeout": "Extended Timeout",
 
355
            "Expires": "Expires",
 
356
            "LastCheckerStatus": "Last Checker Status",
 
357
        }
 
358
 
 
359
        def __init__(self, clients, keywords, tableheaders=None):
 
360
            self.clients = clients
 
361
            self.keywords = keywords
 
362
            if tableheaders is not None:
 
363
                self.tableheaders = tableheaders
 
364
 
 
365
        def __str__(self):
 
366
            return "\n".join(self.rows())
 
367
 
 
368
        if sys.version_info.major == 2:
 
369
            __unicode__ = __str__
 
370
            def __str__(self):
 
371
                return str(self).encode(locale.getpreferredencoding())
 
372
 
 
373
        def rows(self):
 
374
            format_string = self.row_formatting_string()
 
375
            rows = [self.header_line(format_string)]
 
376
            rows.extend(self.client_line(client, format_string)
 
377
                        for client in self.clients)
 
378
            return rows
 
379
 
 
380
        def row_formatting_string(self):
 
381
            "Format string used to format table rows"
 
382
            return " ".join("{{{key}:{width}}}".format(
 
383
                width=max(len(self.tableheaders[key]),
 
384
                          *(len(self.string_from_client(client, key))
 
385
                            for client in self.clients)),
 
386
                key=key)
 
387
                            for key in self.keywords)
 
388
 
 
389
        def string_from_client(self, client, key):
 
390
            return self.valuetostring(client[key], key)
 
391
 
 
392
        @staticmethod
 
393
        def valuetostring(value, keyword):
 
394
            if isinstance(value, dbus.Boolean):
 
395
                return "Yes" if value else "No"
 
396
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
397
                           "ApprovalDuration", "ExtendedTimeout"):
 
398
                return milliseconds_to_string(value)
 
399
            return str(value)
 
400
 
 
401
        def header_line(self, format_string):
 
402
            return format_string.format(**self.tableheaders)
 
403
 
 
404
        def client_line(self, client, format_string):
 
405
            return format_string.format(
 
406
                **{key: self.string_from_client(client, key)
 
407
                   for key in self.keywords})
 
408
 
 
409
 
 
410
 
 
411
class DumpJSONCmd(PrintCmd):
 
412
    def output(self, clients):
 
413
        data = {client["Name"]:
 
414
                {key: self.dbus_boolean_to_bool(client[key])
 
415
                 for key in self.all_keywords}
 
416
                for client in clients.values()}
 
417
        return json.dumps(data, indent=4, separators=(',', ': '))
 
418
    @staticmethod
 
419
    def dbus_boolean_to_bool(value):
 
420
        if isinstance(value, dbus.Boolean):
 
421
            value = bool(value)
 
422
        return value
 
423
 
 
424
class IsEnabledCmd(Command):
 
425
    def run_on_one_client(self, client, properties):
 
426
        if self.is_enabled(client, properties):
 
427
            sys.exit(0)
 
428
        sys.exit(1)
 
429
    def is_enabled(self, client, properties):
 
430
        return bool(properties["Enabled"])
 
431
 
 
432
class RemoveCmd(Command):
 
433
    def run_on_one_client(self, client, properties):
 
434
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
435
 
 
436
class ApproveCmd(Command):
 
437
    def run_on_one_client(self, client, properties):
 
438
        client.Approve(dbus.Boolean(True),
 
439
                       dbus_interface=client_interface)
 
440
 
 
441
class DenyCmd(Command):
 
442
    def run_on_one_client(self, client, properties):
 
443
        client.Approve(dbus.Boolean(False),
 
444
                       dbus_interface=client_interface)
 
445
 
 
446
class EnableCmd(PropertyCmd):
 
447
    property = "Enabled"
 
448
    value_to_set = dbus.Boolean(True)
 
449
 
 
450
class DisableCmd(PropertyCmd):
 
451
    property = "Enabled"
 
452
    value_to_set = dbus.Boolean(False)
 
453
 
 
454
class BumpTimeoutCmd(PropertyCmd):
 
455
    property = "LastCheckedOK"
 
456
    value_to_set = ""
 
457
 
 
458
class StartCheckerCmd(PropertyCmd):
 
459
    property = "CheckerRunning"
 
460
    value_to_set = dbus.Boolean(True)
 
461
 
 
462
class StopCheckerCmd(PropertyCmd):
 
463
    property = "CheckerRunning"
 
464
    value_to_set = dbus.Boolean(False)
 
465
 
 
466
class ApproveByDefaultCmd(PropertyCmd):
 
467
    property = "ApprovedByDefault"
 
468
    value_to_set = dbus.Boolean(True)
 
469
 
 
470
class DenyByDefaultCmd(PropertyCmd):
 
471
    property = "ApprovedByDefault"
 
472
    value_to_set = dbus.Boolean(False)
 
473
 
 
474
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
 
475
    property = "Checker"
 
476
 
 
477
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
 
478
    property = "Host"
 
479
 
 
480
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
 
481
    @property
 
482
    def value_to_set(self):
 
483
        return self._vts
 
484
    @value_to_set.setter
 
485
    def value_to_set(self, value):
 
486
        """When setting, read data from supplied file object"""
 
487
        self._vts = value.read()
 
488
        value.close()
 
489
    property = "Secret"
 
490
 
 
491
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
492
    property = "Timeout"
 
493
 
 
494
class SetExtendedTimeoutCmd(PropertyCmd,
 
495
                            MillisecondsValueArgumentMixIn):
 
496
    property = "ExtendedTimeout"
 
497
 
 
498
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
499
    property = "Interval"
 
500
 
 
501
class SetApprovalDelayCmd(PropertyCmd,
 
502
                          MillisecondsValueArgumentMixIn):
 
503
    property = "ApprovalDelay"
 
504
 
 
505
class SetApprovalDurationCmd(PropertyCmd,
 
506
                             MillisecondsValueArgumentMixIn):
 
507
    property = "ApprovalDuration"
 
508
 
 
509
def add_command_line_options(parser):
 
510
    parser.add_argument("--version", action="version",
 
511
                        version="%(prog)s {}".format(version),
 
512
                        help="show version number and exit")
 
513
    parser.add_argument("-a", "--all", action="store_true",
 
514
                        help="Select all clients")
 
515
    parser.add_argument("-v", "--verbose", action="store_true",
 
516
                        help="Print all fields")
 
517
    parser.add_argument("-j", "--dump-json", action="store_true",
 
518
                        help="Dump client data in JSON format")
 
519
    enable_disable = parser.add_mutually_exclusive_group()
 
520
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
521
                                help="Enable client")
 
522
    enable_disable.add_argument("-d", "--disable",
 
523
                                action="store_true",
 
524
                                help="disable client")
 
525
    parser.add_argument("-b", "--bump-timeout", action="store_true",
 
526
                        help="Bump timeout for client")
 
527
    start_stop_checker = parser.add_mutually_exclusive_group()
 
528
    start_stop_checker.add_argument("--start-checker",
 
529
                                    action="store_true",
 
530
                                    help="Start checker for client")
 
531
    start_stop_checker.add_argument("--stop-checker",
 
532
                                    action="store_true",
 
533
                                    help="Stop checker for client")
 
534
    parser.add_argument("-V", "--is-enabled", action="store_true",
 
535
                        help="Check if client is enabled")
 
536
    parser.add_argument("-r", "--remove", action="store_true",
 
537
                        help="Remove client")
 
538
    parser.add_argument("-c", "--checker",
 
539
                        help="Set checker command for client")
 
540
    parser.add_argument("-t", "--timeout", type=string_to_delta,
 
541
                        help="Set timeout for client")
 
542
    parser.add_argument("--extended-timeout", type=string_to_delta,
 
543
                        help="Set extended timeout for client")
 
544
    parser.add_argument("-i", "--interval", type=string_to_delta,
 
545
                        help="Set checker interval for client")
 
546
    approve_deny_default = parser.add_mutually_exclusive_group()
 
547
    approve_deny_default.add_argument(
 
548
        "--approve-by-default", action="store_true",
 
549
        default=None, dest="approved_by_default",
 
550
        help="Set client to be approved by default")
 
551
    approve_deny_default.add_argument(
 
552
        "--deny-by-default", action="store_false",
 
553
        dest="approved_by_default",
 
554
        help="Set client to be denied by default")
 
555
    parser.add_argument("--approval-delay", type=string_to_delta,
 
556
                        help="Set delay before client approve/deny")
 
557
    parser.add_argument("--approval-duration", type=string_to_delta,
 
558
                        help="Set duration of one client approval")
 
559
    parser.add_argument("-H", "--host", help="Set host for client")
 
560
    parser.add_argument("-s", "--secret",
 
561
                        type=argparse.FileType(mode="rb"),
 
562
                        help="Set password blob (file) for client")
 
563
    approve_deny = parser.add_mutually_exclusive_group()
 
564
    approve_deny.add_argument(
 
565
        "-A", "--approve", action="store_true",
 
566
        help="Approve any current client request")
 
567
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
568
                              help="Deny any current client request")
 
569
    parser.add_argument("--check", action="store_true",
 
570
                        help="Run self-test")
 
571
    parser.add_argument("client", nargs="*", help="Client name")
 
572
 
 
573
 
 
574
def commands_from_options(options):
 
575
 
 
576
    commands = []
 
577
 
 
578
    if options.dump_json:
 
579
        commands.append(DumpJSONCmd())
 
580
 
 
581
    if options.enable:
 
582
        commands.append(EnableCmd())
 
583
 
 
584
    if options.disable:
 
585
        commands.append(DisableCmd())
 
586
 
 
587
    if options.bump_timeout:
 
588
        commands.append(BumpTimeoutCmd())
 
589
 
 
590
    if options.start_checker:
 
591
        commands.append(StartCheckerCmd())
 
592
 
 
593
    if options.stop_checker:
 
594
        commands.append(StopCheckerCmd())
 
595
 
 
596
    if options.is_enabled:
 
597
        commands.append(IsEnabledCmd())
 
598
 
 
599
    if options.remove:
 
600
        commands.append(RemoveCmd())
 
601
 
 
602
    if options.checker is not None:
 
603
        commands.append(SetCheckerCmd(options.checker))
 
604
 
 
605
    if options.timeout is not None:
 
606
        commands.append(SetTimeoutCmd(options.timeout))
 
607
 
 
608
    if options.extended_timeout:
 
609
        commands.append(
 
610
            SetExtendedTimeoutCmd(options.extended_timeout))
 
611
 
 
612
    if options.interval is not None:
 
613
        commands.append(SetIntervalCmd(options.interval))
 
614
 
 
615
    if options.approved_by_default is not None:
 
616
        if options.approved_by_default:
 
617
            commands.append(ApproveByDefaultCmd())
 
618
        else:
 
619
            commands.append(DenyByDefaultCmd())
 
620
 
 
621
    if options.approval_delay is not None:
 
622
        commands.append(SetApprovalDelayCmd(options.approval_delay))
 
623
 
 
624
    if options.approval_duration is not None:
 
625
        commands.append(
 
626
            SetApprovalDurationCmd(options.approval_duration))
 
627
 
 
628
    if options.host is not None:
 
629
        commands.append(SetHostCmd(options.host))
 
630
 
 
631
    if options.secret is not None:
 
632
        commands.append(SetSecretCmd(options.secret))
 
633
 
 
634
    if options.approve:
 
635
        commands.append(ApproveCmd())
 
636
 
 
637
    if options.deny:
 
638
        commands.append(DenyCmd())
 
639
 
 
640
    # If no command option has been given, show table of clients,
 
641
    # optionally verbosely
 
642
    if not commands:
 
643
        commands.append(PrintTableCmd(verbose=options.verbose))
 
644
 
 
645
    return commands
 
646
 
 
647
 
385
648
def check_option_syntax(parser, options):
386
649
    """Apply additional restrictions on options, not expressible in
387
650
argparse"""
417
680
        parser.error("--all requires an action.")
418
681
    if options.is_enabled and len(options.client) > 1:
419
682
        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):
 
683
 
 
684
 
 
685
def main():
 
686
    parser = argparse.ArgumentParser()
 
687
 
 
688
    add_command_line_options(parser)
 
689
 
 
690
    options = parser.parse_args()
 
691
 
 
692
    check_option_syntax(parser, options)
 
693
 
 
694
    clientnames = options.client
 
695
 
439
696
    try:
440
 
        yield
441
 
    except dbus.exceptions.DBusException as e:
442
 
        log.critical(*(args + (e,)), **kwargs)
 
697
        bus = dbus.SystemBus()
 
698
        mandos_dbus_objc = bus.get_object(busname, server_path)
 
699
    except dbus.exceptions.DBusException:
 
700
        log.critical("Could not connect to Mandos server")
443
701
        sys.exit(1)
444
702
 
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
 
 
 
703
    mandos_serv = dbus.Interface(mandos_dbus_objc,
 
704
                                 dbus_interface=server_interface)
 
705
    mandos_serv_object_manager = dbus.Interface(
 
706
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
707
 
 
708
    # Filter out log message from dbus module
 
709
    dbus_logger = logging.getLogger("dbus.proxies")
465
710
    class NullFilter(logging.Filter):
466
711
        def filter(self, record):
467
712
            return False
468
 
 
469
 
    nullfilter = NullFilter()
470
 
 
471
 
    def __exit__(self, exc_type, exc_val, exc_tb):
472
 
        self.logger.removeFilter(self.nullfilter)
473
 
 
474
 
 
475
 
def commands_from_options(options):
476
 
 
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())
512
 
        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))
541
 
 
542
 
    # If no command option has been given, show table of clients,
543
 
    # optionally verbosely
544
 
    if not commands:
545
 
        commands.append(command.PrintTable(verbose=options.verbose))
546
 
 
547
 
    return commands
548
 
 
549
 
 
550
 
class command(object):
551
 
    """A namespace for command classes"""
552
 
 
553
 
    class Base(object):
554
 
        """Abstract base class for commands"""
555
 
        def run(self, clients, bus=None, mandos=None):
556
 
            """Normal commands should implement run_on_one_client(),
557
 
but commands which want to operate on all clients at the same time can
558
 
override this run() method instead.
559
 
"""
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)
565
 
                self.run_on_one_client(client, properties)
566
 
 
567
 
 
568
 
    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):
572
 
                sys.exit(0)
573
 
            sys.exit(1)
574
 
        def is_enabled(self, client, properties):
575
 
            return properties["Enabled"]
576
 
 
577
 
 
578
 
    class Approve(Base):
579
 
        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)
585
 
 
586
 
 
587
 
    class Deny(Base):
588
 
        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)
594
 
 
595
 
 
596
 
    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__)
603
 
 
604
 
 
605
 
    class Output(Base):
606
 
        """Abstract class for commands outputting client details"""
607
 
        all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
608
 
                        "Created", "Interval", "Host", "KeyID",
609
 
                        "Fingerprint", "CheckerRunning",
610
 
                        "LastEnabled", "ApprovalPending",
611
 
                        "ApprovedByDefault", "LastApprovalRequest",
612
 
                        "ApprovalDelay", "ApprovalDuration",
613
 
                        "Checker", "ExtendedTimeout", "Expires",
614
 
                        "LastCheckerStatus")
615
 
 
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
 
 
623
 
    class DumpJSON(Output):
624
 
        def output(self, clients):
625
 
            data = {client["Name"]:
626
 
                    {key: self.dbus_boolean_to_bool(client[key])
627
 
                     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
636
 
 
637
 
 
638
 
    class PrintTable(Output):
639
 
        def __init__(self, verbose=False):
640
 
            self.verbose = verbose
641
 
 
642
 
        def output(self, clients):
643
 
            default_keywords = ("Name", "Enabled", "Timeout",
644
 
                                "LastCheckedOK")
645
 
            keywords = default_keywords
646
 
            if self.verbose:
647
 
                keywords = self.all_keywords
648
 
            return str(self.TableOfClients(clients, keywords))
649
 
 
650
 
        class TableOfClients(object):
651
 
            tableheaders = {
652
 
                "Name": "Name",
653
 
                "Enabled": "Enabled",
654
 
                "Timeout": "Timeout",
655
 
                "LastCheckedOK": "Last Successful Check",
656
 
                "LastApprovalRequest": "Last Approval Request",
657
 
                "Created": "Created",
658
 
                "Interval": "Interval",
659
 
                "Host": "Host",
660
 
                "Fingerprint": "Fingerprint",
661
 
                "KeyID": "Key ID",
662
 
                "CheckerRunning": "Check Is Running",
663
 
                "LastEnabled": "Last Enabled",
664
 
                "ApprovalPending": "Approval Is Pending",
665
 
                "ApprovedByDefault": "Approved By Default",
666
 
                "ApprovalDelay": "Approval Delay",
667
 
                "ApprovalDuration": "Approval Duration",
668
 
                "Checker": "Checker",
669
 
                "ExtendedTimeout": "Extended Timeout",
670
 
                "Expires": "Expires",
671
 
                "LastCheckerStatus": "Last Checker Status",
672
 
            }
673
 
 
674
 
            def __init__(self, clients, keywords):
675
 
                self.clients = clients
676
 
                self.keywords = keywords
677
 
 
678
 
            def __str__(self):
679
 
                return "\n".join(self.rows())
680
 
 
681
 
            if sys.version_info.major == 2:
682
 
                __unicode__ = __str__
683
 
                def __str__(self):
684
 
                    return str(self).encode(
685
 
                        locale.getpreferredencoding())
686
 
 
687
 
            def rows(self):
688
 
                format_string = self.row_formatting_string()
689
 
                rows = [self.header_line(format_string)]
690
 
                rows.extend(self.client_line(client, format_string)
691
 
                            for client in self.clients)
692
 
                return rows
693
 
 
694
 
            def row_formatting_string(self):
695
 
                "Format string used to format table rows"
696
 
                return " ".join("{{{key}:{width}}}".format(
697
 
                    width=max(len(self.tableheaders[key]),
698
 
                              *(len(self.string_from_client(client,
699
 
                                                            key))
700
 
                                for client in self.clients)),
701
 
                    key=key)
702
 
                                for key in self.keywords)
703
 
 
704
 
            def string_from_client(self, client, key):
705
 
                return self.valuetostring(client[key], key)
706
 
 
707
 
            @classmethod
708
 
            def valuetostring(cls, value, keyword):
709
 
                if isinstance(value, dbus.Boolean):
710
 
                    return "Yes" if value else "No"
711
 
                if keyword in ("Timeout", "Interval", "ApprovalDelay",
712
 
                               "ApprovalDuration", "ExtendedTimeout"):
713
 
                    return cls.milliseconds_to_string(value)
714
 
                return str(value)
715
 
 
716
 
            def header_line(self, format_string):
717
 
                return format_string.format(**self.tableheaders)
718
 
 
719
 
            def client_line(self, client, format_string):
720
 
                return format_string.format(
721
 
                    **{key: self.string_from_client(client, key)
722
 
                       for key in self.keywords})
723
 
 
724
 
            @staticmethod
725
 
            def milliseconds_to_string(ms):
726
 
                td = datetime.timedelta(0, 0, 0, ms)
727
 
                return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
728
 
                        .format(days="{}T".format(td.days)
729
 
                                if td.days else "",
730
 
                                hours=td.seconds // 3600,
731
 
                                minutes=(td.seconds % 3600) // 60,
732
 
                                seconds=td.seconds % 60))
733
 
 
734
 
 
735
 
    class Property(Base):
736
 
        "Abstract class for Actions for setting one client property"
737
 
 
738
 
        def run_on_one_client(self, client, properties):
739
 
            """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)
750
 
 
751
 
        @property
752
 
        def propname(self):
753
 
            raise NotImplementedError()
754
 
 
755
 
 
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):
767
 
        propname = "LastCheckedOK"
768
 
        value_to_set = ""
769
 
 
770
 
 
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"
793
 
        def __init__(self, value):
794
 
            self.value_to_set = value
795
 
 
796
 
 
797
 
    class SetChecker(PropertyValue):
798
 
        propname = "Checker"
799
 
 
800
 
 
801
 
    class SetHost(PropertyValue):
802
 
        propname = "Host"
803
 
 
804
 
 
805
 
    class SetSecret(PropertyValue):
806
 
        propname = "Secret"
807
 
 
808
 
        @property
809
 
        def value_to_set(self):
810
 
            return self._vts
811
 
 
812
 
        @value_to_set.setter
813
 
        def value_to_set(self, value):
814
 
            """When setting, read data from supplied file object"""
815
 
            self._vts = value.read()
816
 
            value.close()
817
 
 
818
 
 
819
 
    class MillisecondsPropertyValueArgument(PropertyValue):
820
 
        """Abstract class for PropertyValue taking a value argument as
821
 
a datetime.timedelta() but should store it as milliseconds."""
822
 
 
823
 
        @property
824
 
        def value_to_set(self):
825
 
            return self._vts
826
 
 
827
 
        @value_to_set.setter
828
 
        def value_to_set(self, value):
829
 
            "When setting, convert value from a datetime.timedelta"
830
 
            self._vts = int(round(value.total_seconds() * 1000))
831
 
 
832
 
 
833
 
    class SetTimeout(MillisecondsPropertyValueArgument):
834
 
        propname = "Timeout"
835
 
 
836
 
 
837
 
    class SetExtendedTimeout(MillisecondsPropertyValueArgument):
838
 
        propname = "ExtendedTimeout"
839
 
 
840
 
 
841
 
    class SetInterval(MillisecondsPropertyValueArgument):
842
 
        propname = "Interval"
843
 
 
844
 
 
845
 
    class SetApprovalDelay(MillisecondsPropertyValueArgument):
846
 
        propname = "ApprovalDelay"
847
 
 
848
 
 
849
 
    class SetApprovalDuration(MillisecondsPropertyValueArgument):
850
 
        propname = "ApprovalDuration"
851
 
 
 
713
    dbus_filter = NullFilter()
 
714
    try:
 
715
        dbus_logger.addFilter(dbus_filter)
 
716
        mandos_clients = {path: ifs_and_props[client_interface]
 
717
                          for path, ifs_and_props in
 
718
                          mandos_serv_object_manager
 
719
                          .GetManagedObjects().items()
 
720
                          if client_interface in ifs_and_props}
 
721
    except dbus.exceptions.DBusException as e:
 
722
        log.critical("Failed to access Mandos server through D-Bus:"
 
723
                     "\n%s", e)
 
724
        sys.exit(1)
 
725
    finally:
 
726
        # restore dbus logger
 
727
        dbus_logger.removeFilter(dbus_filter)
 
728
 
 
729
    # Compile dict of (clients: properties) to process
 
730
    clients = {}
 
731
 
 
732
    if not clientnames:
 
733
        clients = {bus.get_object(busname, path): properties
 
734
                   for path, properties in mandos_clients.items()}
 
735
    else:
 
736
        for name in clientnames:
 
737
            for path, client in mandos_clients.items():
 
738
                if client["Name"] == name:
 
739
                    client_objc = bus.get_object(busname, path)
 
740
                    clients[client_objc] = client
 
741
                    break
 
742
            else:
 
743
                log.critical("Client not found on server: %r", name)
 
744
                sys.exit(1)
 
745
 
 
746
    # Run all commands on clients
 
747
    commands = commands_from_options(options)
 
748
    for command in commands:
 
749
        command.run(mandos_serv, clients)
852
750
 
853
751
 
854
 
class TestCaseWithAssertLogs(unittest.TestCase):
855
 
    """unittest.TestCase.assertLogs only exists in Python 3.4"""
856
 
 
857
 
    if not hasattr(unittest.TestCase, "assertLogs"):
858
 
        @contextlib.contextmanager
859
 
        def assertLogs(self, logger, level=logging.INFO):
860
 
            capturing_handler = self.CapturingLevelHandler(level)
861
 
            old_level = logger.level
862
 
            old_propagate = logger.propagate
863
 
            logger.addHandler(capturing_handler)
864
 
            logger.setLevel(level)
865
 
            logger.propagate = False
866
 
            try:
867
 
                yield capturing_handler.watcher
868
 
            finally:
869
 
                logger.propagate = old_propagate
870
 
                logger.removeHandler(capturing_handler)
871
 
                logger.setLevel(old_level)
872
 
            self.assertGreater(len(capturing_handler.watcher.records),
873
 
                               0)
874
 
 
875
 
        class CapturingLevelHandler(logging.Handler):
876
 
            def __init__(self, level, *args, **kwargs):
877
 
                logging.Handler.__init__(self, *args, **kwargs)
878
 
                self.watcher = self.LoggingWatcher([], [])
879
 
            def emit(self, record):
880
 
                self.watcher.records.append(record)
881
 
                self.watcher.output.append(self.format(record))
882
 
 
883
 
            LoggingWatcher = collections.namedtuple("LoggingWatcher",
884
 
                                                    ("records",
885
 
                                                     "output"))
886
 
 
887
 
 
888
 
class Test_string_to_delta(TestCaseWithAssertLogs):
889
 
    # Just test basic RFC 3339 functionality here, the doc string for
890
 
    # rfc3339_duration_to_delta() already has more comprehensive
891
 
    # tests, which is run by doctest.
892
 
 
893
 
    def test_rfc3339_zero_seconds(self):
894
 
        self.assertEqual(datetime.timedelta(),
895
 
                         string_to_delta("PT0S"))
896
 
 
897
 
    def test_rfc3339_zero_days(self):
898
 
        self.assertEqual(datetime.timedelta(), string_to_delta("P0D"))
899
 
 
900
 
    def test_rfc3339_one_second(self):
901
 
        self.assertEqual(datetime.timedelta(0, 1),
902
 
                         string_to_delta("PT1S"))
903
 
 
904
 
    def test_rfc3339_two_hours(self):
905
 
        self.assertEqual(datetime.timedelta(0, 7200),
906
 
                         string_to_delta("PT2H"))
907
 
 
 
752
class Test_milliseconds_to_string(unittest.TestCase):
 
753
    def test_all(self):
 
754
        self.assertEqual(milliseconds_to_string(93785000),
 
755
                         "1T02:03:05")
 
756
    def test_no_days(self):
 
757
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
 
758
    def test_all_zero(self):
 
759
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
 
760
    def test_no_fractional_seconds(self):
 
761
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
 
762
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
 
763
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
 
764
 
 
765
class Test_string_to_delta(unittest.TestCase):
 
766
    def test_handles_basic_rfc3339(self):
 
767
        self.assertEqual(string_to_delta("PT0S"),
 
768
                         datetime.timedelta())
 
769
        self.assertEqual(string_to_delta("P0D"),
 
770
                         datetime.timedelta())
 
771
        self.assertEqual(string_to_delta("PT1S"),
 
772
                         datetime.timedelta(0, 1))
 
773
        self.assertEqual(string_to_delta("PT2H"),
 
774
                         datetime.timedelta(0, 7200))
908
775
    def test_falls_back_to_pre_1_6_1_with_warning(self):
909
 
        with self.assertLogs(log, logging.WARNING):
910
 
            value = string_to_delta("2h")
911
 
        self.assertEqual(datetime.timedelta(0, 7200), value)
912
 
 
913
 
 
914
 
class Test_check_option_syntax(unittest.TestCase):
915
 
    def setUp(self):
916
 
        self.parser = argparse.ArgumentParser()
917
 
        add_command_line_options(self.parser)
918
 
 
919
 
    def test_actions_requires_client_or_all(self):
920
 
        for action, value in self.actions.items():
921
 
            options = self.parser.parse_args()
922
 
            setattr(options, action, value)
923
 
            with self.assertParseError():
924
 
                self.check_option_syntax(options)
925
 
 
926
 
    # This mostly corresponds to the definition from has_actions() in
927
 
    # check_option_syntax()
928
 
    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,
950
 
    }
951
 
 
952
 
    @contextlib.contextmanager
953
 
    def assertParseError(self):
954
 
        with self.assertRaises(SystemExit) as e:
955
 
            with self.redirect_stderr_to_devnull():
956
 
                yield
957
 
        # Exit code from argparse is guaranteed to be "2".  Reference:
958
 
        # https://docs.python.org/3/library
959
 
        # /argparse.html#exiting-methods
960
 
        self.assertEqual(2, e.exception.code)
961
 
 
962
 
    @staticmethod
963
 
    @contextlib.contextmanager
964
 
    def redirect_stderr_to_devnull():
965
 
        old_stderr = sys.stderr
966
 
        with contextlib.closing(open(os.devnull, "w")) as null:
967
 
            sys.stderr = null
 
776
        # assertLogs only exists in Python 3.4
 
777
        if hasattr(self, "assertLogs"):
 
778
            with self.assertLogs(log, logging.WARNING):
 
779
                value = string_to_delta("2h")
 
780
        else:
 
781
            class WarningFilter(logging.Filter):
 
782
                """Don't show, but record the presence of, warnings"""
 
783
                def filter(self, record):
 
784
                    is_warning = record.levelno >= logging.WARNING
 
785
                    self.found = is_warning or getattr(self, "found",
 
786
                                                       False)
 
787
                    return not is_warning
 
788
            warning_filter = WarningFilter()
 
789
            log.addFilter(warning_filter)
968
790
            try:
969
 
                yield
 
791
                value = string_to_delta("2h")
970
792
            finally:
971
 
                sys.stderr = old_stderr
972
 
 
973
 
    def check_option_syntax(self, options):
974
 
        check_option_syntax(self.parser, options)
975
 
 
976
 
    def test_actions_all_conflicts_with_verbose(self):
977
 
        for action, value in self.actions.items():
978
 
            options = self.parser.parse_args()
979
 
            setattr(options, action, value)
980
 
            options.all = True
981
 
            options.verbose = True
982
 
            with self.assertParseError():
983
 
                self.check_option_syntax(options)
984
 
 
985
 
    def test_actions_with_client_conflicts_with_verbose(self):
986
 
        for action, value in self.actions.items():
987
 
            options = self.parser.parse_args()
988
 
            setattr(options, action, value)
989
 
            options.verbose = True
990
 
            options.client = ["foo"]
991
 
            with self.assertParseError():
992
 
                self.check_option_syntax(options)
993
 
 
994
 
    def test_dump_json_conflicts_with_verbose(self):
995
 
        options = self.parser.parse_args()
996
 
        options.dump_json = True
997
 
        options.verbose = True
998
 
        with self.assertParseError():
999
 
            self.check_option_syntax(options)
1000
 
 
1001
 
    def test_dump_json_conflicts_with_action(self):
1002
 
        for action, value in self.actions.items():
1003
 
            options = self.parser.parse_args()
1004
 
            setattr(options, action, value)
1005
 
            options.dump_json = True
1006
 
            with self.assertParseError():
1007
 
                self.check_option_syntax(options)
1008
 
 
1009
 
    def test_all_can_not_be_alone(self):
1010
 
        options = self.parser.parse_args()
1011
 
        options.all = True
1012
 
        with self.assertParseError():
1013
 
            self.check_option_syntax(options)
1014
 
 
1015
 
    def test_all_is_ok_with_any_action(self):
1016
 
        for action, value in self.actions.items():
1017
 
            options = self.parser.parse_args()
1018
 
            setattr(options, action, value)
1019
 
            options.all = True
1020
 
            self.check_option_syntax(options)
1021
 
 
1022
 
    def test_any_action_is_ok_with_one_client(self):
1023
 
        for action, value in self.actions.items():
1024
 
            options = self.parser.parse_args()
1025
 
            setattr(options, action, value)
1026
 
            options.client = ["foo"]
1027
 
            self.check_option_syntax(options)
1028
 
 
1029
 
    def test_one_client_with_all_actions_except_is_enabled(self):
1030
 
        options = self.parser.parse_args()
1031
 
        for action, value in self.actions.items():
1032
 
            if action == "is_enabled":
1033
 
                continue
1034
 
            setattr(options, action, value)
1035
 
        options.client = ["foo"]
1036
 
        self.check_option_syntax(options)
1037
 
 
1038
 
    def test_two_clients_with_all_actions_except_is_enabled(self):
1039
 
        options = self.parser.parse_args()
1040
 
        for action, value in self.actions.items():
1041
 
            if action == "is_enabled":
1042
 
                continue
1043
 
            setattr(options, action, value)
1044
 
        options.client = ["foo", "barbar"]
1045
 
        self.check_option_syntax(options)
1046
 
 
1047
 
    def test_two_clients_are_ok_with_actions_except_is_enabled(self):
1048
 
        for action, value in self.actions.items():
1049
 
            if action == "is_enabled":
1050
 
                continue
1051
 
            options = self.parser.parse_args()
1052
 
            setattr(options, action, value)
1053
 
            options.client = ["foo", "barbar"]
1054
 
            self.check_option_syntax(options)
1055
 
 
1056
 
    def test_is_enabled_fails_without_client(self):
1057
 
        options = self.parser.parse_args()
1058
 
        options.is_enabled = True
1059
 
        with self.assertParseError():
1060
 
            self.check_option_syntax(options)
1061
 
 
1062
 
    def test_is_enabled_fails_with_two_clients(self):
1063
 
        options = self.parser.parse_args()
1064
 
        options.is_enabled = True
1065
 
        options.client = ["foo", "barbar"]
1066
 
        with self.assertParseError():
1067
 
            self.check_option_syntax(options)
1068
 
 
1069
 
    def test_remove_can_only_be_combined_with_action_deny(self):
1070
 
        for action, value in self.actions.items():
1071
 
            if action in {"remove", "deny"}:
1072
 
                continue
1073
 
            options = self.parser.parse_args()
1074
 
            setattr(options, action, value)
1075
 
            options.all = True
1076
 
            options.remove = True
1077
 
            with self.assertParseError():
1078
 
                self.check_option_syntax(options)
1079
 
 
1080
 
 
1081
 
class Test_get_mandos_dbus_object(TestCaseWithAssertLogs):
1082
 
    def test_calls_and_returns_get_object_on_bus(self):
1083
 
        class MockBus(object):
1084
 
            called = False
1085
 
            def get_object(mockbus_self, busname, dbus_path):
1086
 
                # Note that "self" is still the testcase instance,
1087
 
                # this MockBus instance is in "mockbus_self".
1088
 
                self.assertEqual(dbus_busname, busname)
1089
 
                self.assertEqual(server_dbus_path, dbus_path)
1090
 
                mockbus_self.called = True
1091
 
                return mockbus_self
1092
 
 
1093
 
        mockbus = get_mandos_dbus_object(bus=MockBus())
1094
 
        self.assertIsInstance(mockbus, MockBus)
1095
 
        self.assertTrue(mockbus.called)
1096
 
 
1097
 
    def test_logs_and_exits_on_dbus_error(self):
1098
 
        class MockBusFailing(object):
1099
 
            def get_object(self, busname, dbus_path):
1100
 
                raise dbus.exceptions.DBusException("Test")
1101
 
 
1102
 
        with self.assertLogs(log, logging.CRITICAL):
1103
 
            with self.assertRaises(SystemExit) as e:
1104
 
                bus = get_mandos_dbus_object(bus=MockBusFailing())
1105
 
 
1106
 
        if isinstance(e.exception.code, int):
1107
 
            self.assertNotEqual(0, e.exception.code)
1108
 
        else:
1109
 
            self.assertIsNotNone(e.exception.code)
1110
 
 
1111
 
 
1112
 
class Test_get_managed_objects(TestCaseWithAssertLogs):
1113
 
    def test_calls_and_returns_GetManagedObjects(self):
1114
 
        managed_objects = {"/clients/foo": { "Name": "foo"}}
1115
 
        class MockObjectManager(object):
1116
 
            def GetManagedObjects(self):
1117
 
                return managed_objects
1118
 
        retval = get_managed_objects(MockObjectManager())
1119
 
        self.assertDictEqual(managed_objects, retval)
1120
 
 
1121
 
    def test_logs_and_exits_on_dbus_error(self):
1122
 
        dbus_logger = logging.getLogger("dbus.proxies")
1123
 
 
1124
 
        class MockObjectManagerFailing(object):
1125
 
            def GetManagedObjects(self):
1126
 
                dbus_logger.error("Test")
1127
 
                raise dbus.exceptions.DBusException("Test")
1128
 
 
1129
 
        class CountingHandler(logging.Handler):
1130
 
            count = 0
1131
 
            def emit(self, record):
1132
 
                self.count += 1
1133
 
 
1134
 
        counting_handler = CountingHandler()
1135
 
 
1136
 
        dbus_logger.addHandler(counting_handler)
1137
 
 
1138
 
        try:
1139
 
            with self.assertLogs(log, logging.CRITICAL) as watcher:
1140
 
                with self.assertRaises(SystemExit) as e:
1141
 
                    get_managed_objects(MockObjectManagerFailing())
1142
 
        finally:
1143
 
            dbus_logger.removeFilter(counting_handler)
1144
 
 
1145
 
        # Make sure the dbus logger was suppressed
1146
 
        self.assertEqual(0, counting_handler.count)
1147
 
 
1148
 
        # Test that the dbus_logger still works
1149
 
        with self.assertLogs(dbus_logger, logging.ERROR):
1150
 
            dbus_logger.error("Test")
1151
 
 
1152
 
        if isinstance(e.exception.code, int):
1153
 
            self.assertNotEqual(0, e.exception.code)
1154
 
        else:
1155
 
            self.assertIsNotNone(e.exception.code)
1156
 
 
1157
 
 
1158
 
class Test_commands_from_options(unittest.TestCase):
1159
 
    def setUp(self):
1160
 
        self.parser = argparse.ArgumentParser()
1161
 
        add_command_line_options(self.parser)
1162
 
 
1163
 
    def test_is_enabled(self):
1164
 
        self.assert_command_from_args(["--is-enabled", "foo"],
1165
 
                                      command.IsEnabled)
1166
 
 
1167
 
    def assert_command_from_args(self, args, command_cls,
1168
 
                                 **cmd_attrs):
1169
 
        """Assert that parsing ARGS should result in an instance of
1170
 
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1171
 
        options = self.parser.parse_args(args)
1172
 
        check_option_syntax(self.parser, options)
1173
 
        commands = commands_from_options(options)
1174
 
        self.assertEqual(1, len(commands))
1175
 
        command = commands[0]
1176
 
        self.assertIsInstance(command, command_cls)
1177
 
        for key, value in cmd_attrs.items():
1178
 
            self.assertEqual(value, getattr(command, key))
1179
 
 
1180
 
    def test_is_enabled_short(self):
1181
 
        self.assert_command_from_args(["-V", "foo"],
1182
 
                                      command.IsEnabled)
1183
 
 
1184
 
    def test_approve(self):
1185
 
        self.assert_command_from_args(["--approve", "foo"],
1186
 
                                      command.Approve)
1187
 
 
1188
 
    def test_approve_short(self):
1189
 
        self.assert_command_from_args(["-A", "foo"], command.Approve)
1190
 
 
1191
 
    def test_deny(self):
1192
 
        self.assert_command_from_args(["--deny", "foo"], command.Deny)
1193
 
 
1194
 
    def test_deny_short(self):
1195
 
        self.assert_command_from_args(["-D", "foo"], command.Deny)
1196
 
 
1197
 
    def test_remove(self):
1198
 
        self.assert_command_from_args(["--remove", "foo"],
1199
 
                                      command.Remove)
1200
 
 
1201
 
    def test_deny_before_remove(self):
1202
 
        options = self.parser.parse_args(["--deny", "--remove",
1203
 
                                          "foo"])
1204
 
        check_option_syntax(self.parser, options)
1205
 
        commands = commands_from_options(options)
1206
 
        self.assertEqual(2, len(commands))
1207
 
        self.assertIsInstance(commands[0], command.Deny)
1208
 
        self.assertIsInstance(commands[1], command.Remove)
1209
 
 
1210
 
    def test_deny_before_remove_reversed(self):
1211
 
        options = self.parser.parse_args(["--remove", "--deny",
1212
 
                                          "--all"])
1213
 
        check_option_syntax(self.parser, options)
1214
 
        commands = commands_from_options(options)
1215
 
        self.assertEqual(2, len(commands))
1216
 
        self.assertIsInstance(commands[0], command.Deny)
1217
 
        self.assertIsInstance(commands[1], command.Remove)
1218
 
 
1219
 
    def test_remove_short(self):
1220
 
        self.assert_command_from_args(["-r", "foo"], command.Remove)
1221
 
 
1222
 
    def test_dump_json(self):
1223
 
        self.assert_command_from_args(["--dump-json"],
1224
 
                                      command.DumpJSON)
1225
 
 
1226
 
    def test_enable(self):
1227
 
        self.assert_command_from_args(["--enable", "foo"],
1228
 
                                      command.Enable)
1229
 
 
1230
 
    def test_enable_short(self):
1231
 
        self.assert_command_from_args(["-e", "foo"], command.Enable)
1232
 
 
1233
 
    def test_disable(self):
1234
 
        self.assert_command_from_args(["--disable", "foo"],
1235
 
                                      command.Disable)
1236
 
 
1237
 
    def test_disable_short(self):
1238
 
        self.assert_command_from_args(["-d", "foo"], command.Disable)
1239
 
 
1240
 
    def test_bump_timeout(self):
1241
 
        self.assert_command_from_args(["--bump-timeout", "foo"],
1242
 
                                      command.BumpTimeout)
1243
 
 
1244
 
    def test_bump_timeout_short(self):
1245
 
        self.assert_command_from_args(["-b", "foo"],
1246
 
                                      command.BumpTimeout)
1247
 
 
1248
 
    def test_start_checker(self):
1249
 
        self.assert_command_from_args(["--start-checker", "foo"],
1250
 
                                      command.StartChecker)
1251
 
 
1252
 
    def test_stop_checker(self):
1253
 
        self.assert_command_from_args(["--stop-checker", "foo"],
1254
 
                                      command.StopChecker)
1255
 
 
1256
 
    def test_approve_by_default(self):
1257
 
        self.assert_command_from_args(["--approve-by-default", "foo"],
1258
 
                                      command.ApproveByDefault)
1259
 
 
1260
 
    def test_deny_by_default(self):
1261
 
        self.assert_command_from_args(["--deny-by-default", "foo"],
1262
 
                                      command.DenyByDefault)
1263
 
 
1264
 
    def test_checker(self):
1265
 
        self.assert_command_from_args(["--checker", ":", "foo"],
1266
 
                                      command.SetChecker,
1267
 
                                      value_to_set=":")
1268
 
 
1269
 
    def test_checker_empty(self):
1270
 
        self.assert_command_from_args(["--checker", "", "foo"],
1271
 
                                      command.SetChecker,
1272
 
                                      value_to_set="")
1273
 
 
1274
 
    def test_checker_short(self):
1275
 
        self.assert_command_from_args(["-c", ":", "foo"],
1276
 
                                      command.SetChecker,
1277
 
                                      value_to_set=":")
1278
 
 
1279
 
    def test_host(self):
1280
 
        self.assert_command_from_args(["--host", "foo.example.org",
1281
 
                                       "foo"], command.SetHost,
1282
 
                                      value_to_set="foo.example.org")
1283
 
 
1284
 
    def test_host_short(self):
1285
 
        self.assert_command_from_args(["-H", "foo.example.org",
1286
 
                                       "foo"], command.SetHost,
1287
 
                                      value_to_set="foo.example.org")
1288
 
 
1289
 
    def test_secret_devnull(self):
1290
 
        self.assert_command_from_args(["--secret", os.path.devnull,
1291
 
                                       "foo"], command.SetSecret,
1292
 
                                      value_to_set=b"")
1293
 
 
1294
 
    def test_secret_tempfile(self):
1295
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1296
 
            value = b"secret\0xyzzy\nbar"
1297
 
            f.write(value)
1298
 
            f.seek(0)
1299
 
            self.assert_command_from_args(["--secret", f.name,
1300
 
                                           "foo"], command.SetSecret,
1301
 
                                          value_to_set=value)
1302
 
 
1303
 
    def test_secret_devnull_short(self):
1304
 
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1305
 
                                      command.SetSecret,
1306
 
                                      value_to_set=b"")
1307
 
 
1308
 
    def test_secret_tempfile_short(self):
1309
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1310
 
            value = b"secret\0xyzzy\nbar"
1311
 
            f.write(value)
1312
 
            f.seek(0)
1313
 
            self.assert_command_from_args(["-s", f.name, "foo"],
1314
 
                                          command.SetSecret,
1315
 
                                          value_to_set=value)
1316
 
 
1317
 
    def test_timeout(self):
1318
 
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1319
 
                                      command.SetTimeout,
1320
 
                                      value_to_set=300000)
1321
 
 
1322
 
    def test_timeout_short(self):
1323
 
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1324
 
                                      command.SetTimeout,
1325
 
                                      value_to_set=300000)
1326
 
 
1327
 
    def test_extended_timeout(self):
1328
 
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1329
 
                                       "foo"],
1330
 
                                      command.SetExtendedTimeout,
1331
 
                                      value_to_set=900000)
1332
 
 
1333
 
    def test_interval(self):
1334
 
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1335
 
                                      command.SetInterval,
1336
 
                                      value_to_set=120000)
1337
 
 
1338
 
    def test_interval_short(self):
1339
 
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1340
 
                                      command.SetInterval,
1341
 
                                      value_to_set=120000)
1342
 
 
1343
 
    def test_approval_delay(self):
1344
 
        self.assert_command_from_args(["--approval-delay", "PT30S",
1345
 
                                       "foo"],
1346
 
                                      command.SetApprovalDelay,
1347
 
                                      value_to_set=30000)
1348
 
 
1349
 
    def test_approval_duration(self):
1350
 
        self.assert_command_from_args(["--approval-duration", "PT1S",
1351
 
                                       "foo"],
1352
 
                                      command.SetApprovalDuration,
1353
 
                                      value_to_set=1000)
1354
 
 
1355
 
    def test_print_table(self):
1356
 
        self.assert_command_from_args([], command.PrintTable,
1357
 
                                      verbose=False)
1358
 
 
1359
 
    def test_print_table_verbose(self):
1360
 
        self.assert_command_from_args(["--verbose"],
1361
 
                                      command.PrintTable,
1362
 
                                      verbose=True)
1363
 
 
1364
 
    def test_print_table_verbose_short(self):
1365
 
        self.assert_command_from_args(["-v"], command.PrintTable,
1366
 
                                      verbose=True)
1367
 
 
1368
 
 
1369
 
class TestCommand(unittest.TestCase):
 
793
                log.removeFilter(warning_filter)
 
794
            self.assertTrue(getattr(warning_filter, "found", False))
 
795
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
796
 
 
797
 
 
798
class TestCmd(unittest.TestCase):
1370
799
    """Abstract class for tests of command classes"""
1371
 
 
1372
800
    def setUp(self):
1373
801
        testcase = self
1374
802
        class MockClient(object):
1375
803
            def __init__(self, name, **attributes):
1376
 
                self.__dbus_object_path__ = "/clients/{}".format(name)
 
804
                self.__dbus_object_path__ = "objpath_{}".format(name)
1377
805
                self.attributes = attributes
1378
806
                self.attributes["Name"] = name
1379
807
                self.calls = []
1380
 
            def Set(self, interface, propname, value, dbus_interface):
1381
 
                testcase.assertEqual(client_dbus_interface, interface)
1382
 
                testcase.assertEqual(dbus.PROPERTIES_IFACE,
1383
 
                                     dbus_interface)
1384
 
                self.attributes[propname] = value
 
808
            def Set(self, interface, property, value, dbus_interface):
 
809
                testcase.assertEqual(interface, client_interface)
 
810
                testcase.assertEqual(dbus_interface,
 
811
                                     dbus.PROPERTIES_IFACE)
 
812
                self.attributes[property] = value
 
813
            def Get(self, interface, property, dbus_interface):
 
814
                testcase.assertEqual(interface, client_interface)
 
815
                testcase.assertEqual(dbus_interface,
 
816
                                     dbus.PROPERTIES_IFACE)
 
817
                return self.attributes[property]
1385
818
            def Approve(self, approve, dbus_interface):
1386
 
                testcase.assertEqual(client_dbus_interface,
1387
 
                                     dbus_interface)
 
819
                testcase.assertEqual(dbus_interface, client_interface)
1388
820
                self.calls.append(("Approve", (approve,
1389
821
                                               dbus_interface)))
1390
822
        self.client = MockClient(
1430
862
            ApprovedByDefault=dbus.Boolean(False),
1431
863
            LastApprovalRequest="2019-01-03T00:00:00",
1432
864
            ApprovalDelay=30000,
1433
 
            ApprovalDuration=93785000,
 
865
            ApprovalDuration=1000,
1434
866
            Checker=":",
1435
867
            ExtendedTimeout=900000,
1436
868
            Expires="2019-02-05T00:00:00",
1437
869
            LastCheckerStatus=-2)
1438
870
        self.clients =  collections.OrderedDict(
1439
871
            [
1440
 
                ("/clients/foo", self.client.attributes),
1441
 
                ("/clients/barbar", self.other_client.attributes),
 
872
                (self.client, self.client.attributes),
 
873
                (self.other_client, self.other_client.attributes),
1442
874
            ])
1443
 
        self.one_client = {"/clients/foo": self.client.attributes}
1444
 
 
1445
 
    @property
1446
 
    def bus(self):
1447
 
        class Bus(object):
1448
 
            @staticmethod
1449
 
            def get_object(client_bus_name, path):
1450
 
                self.assertEqual(dbus_busname, client_bus_name)
1451
 
                return {
1452
 
                    # Note: "self" here is the TestCmd instance, not
1453
 
                    # the Bus instance, since this is a static method!
1454
 
                    "/clients/foo": self.client,
1455
 
                    "/clients/barbar": self.other_client,
1456
 
                }[path]
1457
 
        return Bus()
1458
 
 
1459
 
 
1460
 
class TestBaseCommands(TestCommand):
1461
 
 
1462
 
    def test_IsEnabled_exits_successfully(self):
 
875
        self.one_client = {self.client: self.client.attributes}
 
876
 
 
877
class TestPrintTableCmd(TestCmd):
 
878
    def test_normal(self):
 
879
        output = PrintTableCmd().output(self.clients)
 
880
        expected_output = """
 
881
Name   Enabled Timeout  Last Successful Check
 
882
foo    Yes     00:05:00 2019-02-03T00:00:00  
 
883
barbar Yes     00:05:00 2019-02-04T00:00:00  
 
884
"""[1:-1]
 
885
        self.assertEqual(output, expected_output)
 
886
    def test_verbose(self):
 
887
        output = PrintTableCmd(verbose=True).output(self.clients)
 
888
        expected_output = """
 
889
Name   Enabled Timeout  Last Successful Check Created             Interval Host            Key ID                                                           Fingerprint                              Check Is Running Last Enabled        Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker              Extended Timeout Expires             Last Checker Status
 
890
foo    Yes     00:05:00 2019-02-03T00:00:00   2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No               2019-01-03T00:00:00 No                  Yes                                       00:00:00       00:00:01          fping -q -- %(host)s 00:15:00         2019-02-04T00:00:00 0                  
 
891
barbar Yes     00:05:00 2019-02-04T00:00:00   2019-01-03T00:00:00 00:02:00 192.0.2.3       0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes              2019-01-04T00:00:00 No                  No                  2019-01-03T00:00:00   00:00:30       00:00:01          :                    00:15:00         2019-02-05T00:00:00 -2                 
 
892
"""[1:-1]
 
893
        self.assertEqual(output, expected_output)
 
894
    def test_one_client(self):
 
895
        output = PrintTableCmd().output(self.one_client)
 
896
        expected_output = """
 
897
Name Enabled Timeout  Last Successful Check
 
898
foo  Yes     00:05:00 2019-02-03T00:00:00  
 
899
"""[1:-1]
 
900
        self.assertEqual(output, expected_output)
 
901
 
 
902
class TestDumpJSONCmd(TestCmd):
 
903
    def setUp(self):
 
904
        self.expected_json = {
 
905
            "foo": {
 
906
                "Name": "foo",
 
907
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
908
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
909
                "Host": "foo.example.org",
 
910
                "Enabled": True,
 
911
                "Timeout": 300000,
 
912
                "LastCheckedOK": "2019-02-03T00:00:00",
 
913
                "Created": "2019-01-02T00:00:00",
 
914
                "Interval": 120000,
 
915
                "Fingerprint": ("778827225BA7DE539C5A"
 
916
                                "7CFA59CFF7CDBD9A5920"),
 
917
                "CheckerRunning": False,
 
918
                "LastEnabled": "2019-01-03T00:00:00",
 
919
                "ApprovalPending": False,
 
920
                "ApprovedByDefault": True,
 
921
                "LastApprovalRequest": "",
 
922
                "ApprovalDelay": 0,
 
923
                "ApprovalDuration": 1000,
 
924
                "Checker": "fping -q -- %(host)s",
 
925
                "ExtendedTimeout": 900000,
 
926
                "Expires": "2019-02-04T00:00:00",
 
927
                "LastCheckerStatus": 0,
 
928
            },
 
929
            "barbar": {
 
930
                "Name": "barbar",
 
931
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
932
                          "6ab612cff5ad227247e46c2b020f441c"),
 
933
                "Host": "192.0.2.3",
 
934
                "Enabled": True,
 
935
                "Timeout": 300000,
 
936
                "LastCheckedOK": "2019-02-04T00:00:00",
 
937
                "Created": "2019-01-03T00:00:00",
 
938
                "Interval": 120000,
 
939
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
940
                                "F547B3A107558FCA3A27"),
 
941
                "CheckerRunning": True,
 
942
                "LastEnabled": "2019-01-04T00:00:00",
 
943
                "ApprovalPending": False,
 
944
                "ApprovedByDefault": False,
 
945
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
946
                "ApprovalDelay": 30000,
 
947
                "ApprovalDuration": 1000,
 
948
                "Checker": ":",
 
949
                "ExtendedTimeout": 900000,
 
950
                "Expires": "2019-02-05T00:00:00",
 
951
                "LastCheckerStatus": -2,
 
952
            },
 
953
        }
 
954
        return super(TestDumpJSONCmd, self).setUp()
 
955
    def test_normal(self):
 
956
        json_data = json.loads(DumpJSONCmd().output(self.clients))
 
957
        self.assertDictEqual(json_data, self.expected_json)
 
958
    def test_one_client(self):
 
959
        clients = self.one_client
 
960
        json_data = json.loads(DumpJSONCmd().output(clients))
 
961
        expected_json = {"foo": self.expected_json["foo"]}
 
962
        self.assertDictEqual(json_data, expected_json)
 
963
 
 
964
class TestIsEnabledCmd(TestCmd):
 
965
    def test_is_enabled(self):
 
966
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
 
967
                            for client, properties in self.clients.items()))
 
968
    def test_is_enabled_run_exits_successfully(self):
1463
969
        with self.assertRaises(SystemExit) as e:
1464
 
            command.IsEnabled().run(self.one_client)
 
970
            IsEnabledCmd().run(None, self.one_client)
1465
971
        if e.exception.code is not None:
1466
 
            self.assertEqual(0, e.exception.code)
 
972
            self.assertEqual(e.exception.code, 0)
1467
973
        else:
1468
974
            self.assertIsNone(e.exception.code)
1469
 
 
1470
 
    def test_IsEnabled_exits_with_failure(self):
 
975
    def test_is_enabled_run_exits_with_failure(self):
1471
976
        self.client.attributes["Enabled"] = dbus.Boolean(False)
1472
977
        with self.assertRaises(SystemExit) as e:
1473
 
            command.IsEnabled().run(self.one_client)
 
978
            IsEnabledCmd().run(None, self.one_client)
1474
979
        if isinstance(e.exception.code, int):
1475
 
            self.assertNotEqual(0, e.exception.code)
 
980
            self.assertNotEqual(e.exception.code, 0)
1476
981
        else:
1477
982
            self.assertIsNotNone(e.exception.code)
1478
983
 
1479
 
    def test_Approve(self):
1480
 
        command.Approve().run(self.clients, self.bus)
1481
 
        for clientpath in self.clients:
1482
 
            client = self.bus.get_object(dbus_busname, clientpath)
1483
 
            self.assertIn(("Approve", (True, client_dbus_interface)),
1484
 
                          client.calls)
1485
 
 
1486
 
    def test_Deny(self):
1487
 
        command.Deny().run(self.clients, self.bus)
1488
 
        for clientpath in self.clients:
1489
 
            client = self.bus.get_object(dbus_busname, clientpath)
1490
 
            self.assertIn(("Approve", (False, client_dbus_interface)),
1491
 
                          client.calls)
1492
 
 
1493
 
    def test_Remove(self):
 
984
class TestRemoveCmd(TestCmd):
 
985
    def test_remove(self):
1494
986
        class MockMandos(object):
1495
987
            def __init__(self):
1496
988
                self.calls = []
1497
989
            def RemoveClient(self, dbus_path):
1498
990
                self.calls.append(("RemoveClient", (dbus_path,)))
1499
991
        mandos = MockMandos()
1500
 
        command.Remove().run(self.clients, self.bus, mandos)
1501
 
        for clientpath in self.clients:
1502
 
            self.assertIn(("RemoveClient", (clientpath,)),
 
992
        super(TestRemoveCmd, self).setUp()
 
993
        RemoveCmd().run(mandos, self.clients)
 
994
        self.assertEqual(len(mandos.calls), 2)
 
995
        for client in self.clients:
 
996
            self.assertIn(("RemoveClient",
 
997
                           (client.__dbus_object_path__,)),
1503
998
                          mandos.calls)
1504
999
 
1505
 
    expected_json = {
1506
 
        "foo": {
1507
 
            "Name": "foo",
1508
 
            "KeyID": ("92ed150794387c03ce684574b1139a65"
1509
 
                      "94a34f895daaaf09fd8ea90a27cddb12"),
1510
 
            "Host": "foo.example.org",
1511
 
            "Enabled": True,
1512
 
            "Timeout": 300000,
1513
 
            "LastCheckedOK": "2019-02-03T00:00:00",
1514
 
            "Created": "2019-01-02T00:00:00",
1515
 
            "Interval": 120000,
1516
 
            "Fingerprint": ("778827225BA7DE539C5A"
1517
 
                            "7CFA59CFF7CDBD9A5920"),
1518
 
            "CheckerRunning": False,
1519
 
            "LastEnabled": "2019-01-03T00:00:00",
1520
 
            "ApprovalPending": False,
1521
 
            "ApprovedByDefault": True,
1522
 
            "LastApprovalRequest": "",
1523
 
            "ApprovalDelay": 0,
1524
 
            "ApprovalDuration": 1000,
1525
 
            "Checker": "fping -q -- %(host)s",
1526
 
            "ExtendedTimeout": 900000,
1527
 
            "Expires": "2019-02-04T00:00:00",
1528
 
            "LastCheckerStatus": 0,
1529
 
        },
1530
 
        "barbar": {
1531
 
            "Name": "barbar",
1532
 
            "KeyID": ("0558568eedd67d622f5c83b35a115f79"
1533
 
                      "6ab612cff5ad227247e46c2b020f441c"),
1534
 
            "Host": "192.0.2.3",
1535
 
            "Enabled": True,
1536
 
            "Timeout": 300000,
1537
 
            "LastCheckedOK": "2019-02-04T00:00:00",
1538
 
            "Created": "2019-01-03T00:00:00",
1539
 
            "Interval": 120000,
1540
 
            "Fingerprint": ("3E393AEAEFB84C7E89E2"
1541
 
                            "F547B3A107558FCA3A27"),
1542
 
            "CheckerRunning": True,
1543
 
            "LastEnabled": "2019-01-04T00:00:00",
1544
 
            "ApprovalPending": False,
1545
 
            "ApprovedByDefault": False,
1546
 
            "LastApprovalRequest": "2019-01-03T00:00:00",
1547
 
            "ApprovalDelay": 30000,
1548
 
            "ApprovalDuration": 93785000,
1549
 
            "Checker": ":",
1550
 
            "ExtendedTimeout": 900000,
1551
 
            "Expires": "2019-02-05T00:00:00",
1552
 
            "LastCheckerStatus": -2,
1553
 
        },
1554
 
    }
1555
 
 
1556
 
    def test_DumpJSON_normal(self):
1557
 
        with self.capture_stdout_to_buffer() as buffer:
1558
 
            command.DumpJSON().run(self.clients)
1559
 
        json_data = json.loads(buffer.getvalue())
1560
 
        self.assertDictEqual(self.expected_json, json_data)
1561
 
 
1562
 
    @staticmethod
1563
 
    @contextlib.contextmanager
1564
 
    def capture_stdout_to_buffer():
1565
 
        capture_buffer = io.StringIO()
1566
 
        old_stdout = sys.stdout
1567
 
        sys.stdout = capture_buffer
1568
 
        try:
1569
 
            yield capture_buffer
1570
 
        finally:
1571
 
            sys.stdout = old_stdout
1572
 
 
1573
 
    def test_DumpJSON_one_client(self):
1574
 
        with self.capture_stdout_to_buffer() as buffer:
1575
 
            command.DumpJSON().run(self.one_client)
1576
 
        json_data = json.loads(buffer.getvalue())
1577
 
        expected_json = {"foo": self.expected_json["foo"]}
1578
 
        self.assertDictEqual(expected_json, json_data)
1579
 
 
1580
 
    def test_PrintTable_normal(self):
1581
 
        with self.capture_stdout_to_buffer() as buffer:
1582
 
            command.PrintTable().run(self.clients)
1583
 
        expected_output = "\n".join((
1584
 
            "Name   Enabled Timeout  Last Successful Check",
1585
 
            "foo    Yes     00:05:00 2019-02-03T00:00:00  ",
1586
 
            "barbar Yes     00:05:00 2019-02-04T00:00:00  ",
1587
 
        )) + "\n"
1588
 
        self.assertEqual(expected_output, buffer.getvalue())
1589
 
 
1590
 
    def test_PrintTable_verbose(self):
1591
 
        with self.capture_stdout_to_buffer() as buffer:
1592
 
            command.PrintTable(verbose=True).run(self.clients)
1593
 
        columns = (
1594
 
            (
1595
 
                "Name   ",
1596
 
                "foo    ",
1597
 
                "barbar ",
1598
 
            ),(
1599
 
                "Enabled ",
1600
 
                "Yes     ",
1601
 
                "Yes     ",
1602
 
            ),(
1603
 
                "Timeout  ",
1604
 
                "00:05:00 ",
1605
 
                "00:05:00 ",
1606
 
            ),(
1607
 
                "Last Successful Check ",
1608
 
                "2019-02-03T00:00:00   ",
1609
 
                "2019-02-04T00:00:00   ",
1610
 
            ),(
1611
 
                "Created             ",
1612
 
                "2019-01-02T00:00:00 ",
1613
 
                "2019-01-03T00:00:00 ",
1614
 
            ),(
1615
 
                "Interval ",
1616
 
                "00:02:00 ",
1617
 
                "00:02:00 ",
1618
 
            ),(
1619
 
                "Host            ",
1620
 
                "foo.example.org ",
1621
 
                "192.0.2.3       ",
1622
 
            ),(
1623
 
                ("Key ID                                             "
1624
 
                 "              "),
1625
 
                ("92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8"
1626
 
                 "ea90a27cddb12 "),
1627
 
                ("0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e"
1628
 
                 "46c2b020f441c "),
1629
 
            ),(
1630
 
                "Fingerprint                              ",
1631
 
                "778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 ",
1632
 
                "3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 ",
1633
 
            ),(
1634
 
                "Check Is Running ",
1635
 
                "No               ",
1636
 
                "Yes              ",
1637
 
            ),(
1638
 
                "Last Enabled        ",
1639
 
                "2019-01-03T00:00:00 ",
1640
 
                "2019-01-04T00:00:00 ",
1641
 
            ),(
1642
 
                "Approval Is Pending ",
1643
 
                "No                  ",
1644
 
                "No                  ",
1645
 
            ),(
1646
 
                "Approved By Default ",
1647
 
                "Yes                 ",
1648
 
                "No                  ",
1649
 
            ),(
1650
 
                "Last Approval Request ",
1651
 
                "                      ",
1652
 
                "2019-01-03T00:00:00   ",
1653
 
            ),(
1654
 
                "Approval Delay ",
1655
 
                "00:00:00       ",
1656
 
                "00:00:30       ",
1657
 
            ),(
1658
 
                "Approval Duration ",
1659
 
                "00:00:01          ",
1660
 
                "1T02:03:05        ",
1661
 
            ),(
1662
 
                "Checker              ",
1663
 
                "fping -q -- %(host)s ",
1664
 
                ":                    ",
1665
 
            ),(
1666
 
                "Extended Timeout ",
1667
 
                "00:15:00         ",
1668
 
                "00:15:00         ",
1669
 
            ),(
1670
 
                "Expires             ",
1671
 
                "2019-02-04T00:00:00 ",
1672
 
                "2019-02-05T00:00:00 ",
1673
 
            ),(
1674
 
                "Last Checker Status",
1675
 
                "0                  ",
1676
 
                "-2                 ",
1677
 
            )
1678
 
        )
1679
 
        num_lines = max(len(rows) for rows in columns)
1680
 
        expected_output = ("\n".join("".join(rows[line]
1681
 
                                             for rows in columns)
1682
 
                                     for line in range(num_lines))
1683
 
                           + "\n")
1684
 
        self.assertEqual(expected_output, buffer.getvalue())
1685
 
 
1686
 
    def test_PrintTable_one_client(self):
1687
 
        with self.capture_stdout_to_buffer() as buffer:
1688
 
            command.PrintTable().run(self.one_client)
1689
 
        expected_output = "\n".join((
1690
 
            "Name Enabled Timeout  Last Successful Check",
1691
 
            "foo  Yes     00:05:00 2019-02-03T00:00:00  ",
1692
 
        )) + "\n"
1693
 
        self.assertEqual(expected_output, buffer.getvalue())
1694
 
 
1695
 
 
1696
 
class TestPropertyCmd(TestCommand):
1697
 
    """Abstract class for tests of command.Property classes"""
 
1000
class TestApproveCmd(TestCmd):
 
1001
    def test_approve(self):
 
1002
        ApproveCmd().run(None, self.clients)
 
1003
        for client in self.clients:
 
1004
            self.assertIn(("Approve", (True, client_interface)),
 
1005
                          client.calls)
 
1006
 
 
1007
class TestDenyCmd(TestCmd):
 
1008
    def test_deny(self):
 
1009
        DenyCmd().run(None, self.clients)
 
1010
        for client in self.clients:
 
1011
            self.assertIn(("Approve", (False, client_interface)),
 
1012
                          client.calls)
 
1013
 
 
1014
class TestEnableCmd(TestCmd):
 
1015
    def test_enable(self):
 
1016
        for client in self.clients:
 
1017
            client.attributes["Enabled"] = False
 
1018
 
 
1019
        EnableCmd().run(None, self.clients)
 
1020
 
 
1021
        for client in self.clients:
 
1022
            self.assertTrue(client.attributes["Enabled"])
 
1023
 
 
1024
class TestDisableCmd(TestCmd):
 
1025
    def test_disable(self):
 
1026
        DisableCmd().run(None, self.clients)
 
1027
 
 
1028
        for client in self.clients:
 
1029
            self.assertFalse(client.attributes["Enabled"])
 
1030
 
 
1031
class Unique(object):
 
1032
    """Class for objects which exist only to be unique objects, since
 
1033
unittest.mock.sentinel only exists in Python 3.3"""
 
1034
 
 
1035
class TestPropertyCmd(TestCmd):
 
1036
    """Abstract class for tests of PropertyCmd classes"""
1698
1037
    def runTest(self):
1699
1038
        if not hasattr(self, "command"):
1700
1039
            return
1702
1041
                                self.values_to_set)
1703
1042
        for value_to_set, value_to_get in zip(self.values_to_set,
1704
1043
                                              values_to_get):
1705
 
            for clientpath in self.clients:
1706
 
                client = self.bus.get_object(dbus_busname, clientpath)
1707
 
                old_value = client.attributes[self.propname]
1708
 
                client.attributes[self.propname] = self.Unique()
 
1044
            for client in self.clients:
 
1045
                old_value = client.attributes[self.property]
 
1046
                self.assertNotIsInstance(old_value, Unique)
 
1047
                client.attributes[self.property] = Unique()
1709
1048
            self.run_command(value_to_set, self.clients)
1710
 
            for clientpath in self.clients:
1711
 
                client = self.bus.get_object(dbus_busname, clientpath)
1712
 
                value = client.attributes[self.propname]
1713
 
                self.assertNotIsInstance(value, self.Unique)
1714
 
                self.assertEqual(value_to_get, value)
1715
 
 
1716
 
    class Unique(object):
1717
 
        """Class for objects which exist only to be unique objects,
1718
 
since unittest.mock.sentinel only exists in Python 3.3"""
1719
 
 
 
1049
            for client in self.clients:
 
1050
                value = client.attributes[self.property]
 
1051
                self.assertNotIsInstance(value, Unique)
 
1052
                self.assertEqual(value, value_to_get)
1720
1053
    def run_command(self, value, clients):
1721
 
        self.command().run(clients, self.bus)
1722
 
 
1723
 
 
1724
 
class TestEnableCmd(TestPropertyCmd):
1725
 
    command = command.Enable
1726
 
    propname = "Enabled"
1727
 
    values_to_set = [dbus.Boolean(True)]
1728
 
 
1729
 
 
1730
 
class TestDisableCmd(TestPropertyCmd):
1731
 
    command = command.Disable
1732
 
    propname = "Enabled"
1733
 
    values_to_set = [dbus.Boolean(False)]
1734
 
 
 
1054
        self.command().run(None, clients)
1735
1055
 
1736
1056
class TestBumpTimeoutCmd(TestPropertyCmd):
1737
 
    command = command.BumpTimeout
1738
 
    propname = "LastCheckedOK"
 
1057
    command = BumpTimeoutCmd
 
1058
    property = "LastCheckedOK"
1739
1059
    values_to_set = [""]
1740
1060
 
1741
 
 
1742
1061
class TestStartCheckerCmd(TestPropertyCmd):
1743
 
    command = command.StartChecker
1744
 
    propname = "CheckerRunning"
 
1062
    command = StartCheckerCmd
 
1063
    property = "CheckerRunning"
1745
1064
    values_to_set = [dbus.Boolean(True)]
1746
1065
 
1747
 
 
1748
1066
class TestStopCheckerCmd(TestPropertyCmd):
1749
 
    command = command.StopChecker
1750
 
    propname = "CheckerRunning"
 
1067
    command = StopCheckerCmd
 
1068
    property = "CheckerRunning"
1751
1069
    values_to_set = [dbus.Boolean(False)]
1752
1070
 
1753
 
 
1754
1071
class TestApproveByDefaultCmd(TestPropertyCmd):
1755
 
    command = command.ApproveByDefault
1756
 
    propname = "ApprovedByDefault"
 
1072
    command = ApproveByDefaultCmd
 
1073
    property = "ApprovedByDefault"
1757
1074
    values_to_set = [dbus.Boolean(True)]
1758
1075
 
1759
 
 
1760
1076
class TestDenyByDefaultCmd(TestPropertyCmd):
1761
 
    command = command.DenyByDefault
1762
 
    propname = "ApprovedByDefault"
 
1077
    command = DenyByDefaultCmd
 
1078
    property = "ApprovedByDefault"
1763
1079
    values_to_set = [dbus.Boolean(False)]
1764
1080
 
1765
 
 
1766
 
class TestPropertyValueCmd(TestPropertyCmd):
1767
 
    """Abstract class for tests of PropertyValueCmd classes"""
1768
 
 
 
1081
class TestValueArgumentPropertyCmd(TestPropertyCmd):
 
1082
    """Abstract class for tests of PropertyCmd classes using the
 
1083
ValueArgumentMixIn"""
1769
1084
    def runTest(self):
1770
 
        if type(self) is TestPropertyValueCmd:
 
1085
        if type(self) is TestValueArgumentPropertyCmd:
1771
1086
            return
1772
 
        return super(TestPropertyValueCmd, self).runTest()
1773
 
 
 
1087
        return super(TestValueArgumentPropertyCmd, self).runTest()
1774
1088
    def run_command(self, value, clients):
1775
 
        self.command(value).run(clients, self.bus)
1776
 
 
1777
 
 
1778
 
class TestSetCheckerCmd(TestPropertyValueCmd):
1779
 
    command = command.SetChecker
1780
 
    propname = "Checker"
 
1089
        self.command(value).run(None, clients)
 
1090
 
 
1091
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
 
1092
    command = SetCheckerCmd
 
1093
    property = "Checker"
1781
1094
    values_to_set = ["", ":", "fping -q -- %s"]
1782
1095
 
1783
 
 
1784
 
class TestSetHostCmd(TestPropertyValueCmd):
1785
 
    command = command.SetHost
1786
 
    propname = "Host"
 
1096
class TestSetHostCmd(TestValueArgumentPropertyCmd):
 
1097
    command = SetHostCmd
 
1098
    property = "Host"
1787
1099
    values_to_set = ["192.0.2.3", "foo.example.org"]
1788
1100
 
1789
 
 
1790
 
class TestSetSecretCmd(TestPropertyValueCmd):
1791
 
    command = command.SetSecret
1792
 
    propname = "Secret"
 
1101
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
 
1102
    command = SetSecretCmd
 
1103
    property = "Secret"
1793
1104
    values_to_set = [io.BytesIO(b""),
1794
1105
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1795
1106
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1796
1107
 
1797
 
 
1798
 
class TestSetTimeoutCmd(TestPropertyValueCmd):
1799
 
    command = command.SetTimeout
1800
 
    propname = "Timeout"
1801
 
    values_to_set = [datetime.timedelta(),
1802
 
                     datetime.timedelta(minutes=5),
1803
 
                     datetime.timedelta(seconds=1),
1804
 
                     datetime.timedelta(weeks=1),
1805
 
                     datetime.timedelta(weeks=52)]
1806
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1807
 
 
1808
 
 
1809
 
class TestSetExtendedTimeoutCmd(TestPropertyValueCmd):
1810
 
    command = command.SetExtendedTimeout
1811
 
    propname = "ExtendedTimeout"
1812
 
    values_to_set = [datetime.timedelta(),
1813
 
                     datetime.timedelta(minutes=5),
1814
 
                     datetime.timedelta(seconds=1),
1815
 
                     datetime.timedelta(weeks=1),
1816
 
                     datetime.timedelta(weeks=52)]
1817
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1818
 
 
1819
 
 
1820
 
class TestSetIntervalCmd(TestPropertyValueCmd):
1821
 
    command = command.SetInterval
1822
 
    propname = "Interval"
1823
 
    values_to_set = [datetime.timedelta(),
1824
 
                     datetime.timedelta(minutes=5),
1825
 
                     datetime.timedelta(seconds=1),
1826
 
                     datetime.timedelta(weeks=1),
1827
 
                     datetime.timedelta(weeks=52)]
1828
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1829
 
 
1830
 
 
1831
 
class TestSetApprovalDelayCmd(TestPropertyValueCmd):
1832
 
    command = command.SetApprovalDelay
1833
 
    propname = "ApprovalDelay"
1834
 
    values_to_set = [datetime.timedelta(),
1835
 
                     datetime.timedelta(minutes=5),
1836
 
                     datetime.timedelta(seconds=1),
1837
 
                     datetime.timedelta(weeks=1),
1838
 
                     datetime.timedelta(weeks=52)]
1839
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1840
 
 
1841
 
 
1842
 
class TestSetApprovalDurationCmd(TestPropertyValueCmd):
1843
 
    command = command.SetApprovalDuration
1844
 
    propname = "ApprovalDuration"
1845
 
    values_to_set = [datetime.timedelta(),
1846
 
                     datetime.timedelta(minutes=5),
1847
 
                     datetime.timedelta(seconds=1),
1848
 
                     datetime.timedelta(weeks=1),
1849
 
                     datetime.timedelta(weeks=52)]
1850
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1108
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
 
1109
    command = SetTimeoutCmd
 
1110
    property = "Timeout"
 
1111
    values_to_set = [datetime.timedelta(),
 
1112
                     datetime.timedelta(minutes=5),
 
1113
                     datetime.timedelta(seconds=1),
 
1114
                     datetime.timedelta(weeks=1),
 
1115
                     datetime.timedelta(weeks=52)]
 
1116
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1117
 
 
1118
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
 
1119
    command = SetExtendedTimeoutCmd
 
1120
    property = "ExtendedTimeout"
 
1121
    values_to_set = [datetime.timedelta(),
 
1122
                     datetime.timedelta(minutes=5),
 
1123
                     datetime.timedelta(seconds=1),
 
1124
                     datetime.timedelta(weeks=1),
 
1125
                     datetime.timedelta(weeks=52)]
 
1126
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1127
 
 
1128
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
 
1129
    command = SetIntervalCmd
 
1130
    property = "Interval"
 
1131
    values_to_set = [datetime.timedelta(),
 
1132
                     datetime.timedelta(minutes=5),
 
1133
                     datetime.timedelta(seconds=1),
 
1134
                     datetime.timedelta(weeks=1),
 
1135
                     datetime.timedelta(weeks=52)]
 
1136
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1137
 
 
1138
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
 
1139
    command = SetApprovalDelayCmd
 
1140
    property = "ApprovalDelay"
 
1141
    values_to_set = [datetime.timedelta(),
 
1142
                     datetime.timedelta(minutes=5),
 
1143
                     datetime.timedelta(seconds=1),
 
1144
                     datetime.timedelta(weeks=1),
 
1145
                     datetime.timedelta(weeks=52)]
 
1146
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1147
 
 
1148
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
 
1149
    command = SetApprovalDurationCmd
 
1150
    property = "ApprovalDuration"
 
1151
    values_to_set = [datetime.timedelta(),
 
1152
                     datetime.timedelta(minutes=5),
 
1153
                     datetime.timedelta(seconds=1),
 
1154
                     datetime.timedelta(weeks=1),
 
1155
                     datetime.timedelta(weeks=52)]
 
1156
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
 
1157
 
 
1158
class Test_command_from_options(unittest.TestCase):
 
1159
    def setUp(self):
 
1160
        self.parser = argparse.ArgumentParser()
 
1161
        add_command_line_options(self.parser)
 
1162
    def assert_command_from_args(self, args, command_cls, **cmd_attrs):
 
1163
        """Assert that parsing ARGS should result in an instance of
 
1164
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
 
1165
        options = self.parser.parse_args(args)
 
1166
        check_option_syntax(self.parser, options)
 
1167
        commands = commands_from_options(options)
 
1168
        self.assertEqual(len(commands), 1)
 
1169
        command = commands[0]
 
1170
        self.assertIsInstance(command, command_cls)
 
1171
        for key, value in cmd_attrs.items():
 
1172
            self.assertEqual(getattr(command, key), value)
 
1173
    def test_print_table(self):
 
1174
        self.assert_command_from_args([], PrintTableCmd,
 
1175
                                      verbose=False)
 
1176
 
 
1177
    def test_print_table_verbose(self):
 
1178
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
 
1179
                                      verbose=True)
 
1180
 
 
1181
    def test_print_table_verbose_short(self):
 
1182
        self.assert_command_from_args(["-v"], PrintTableCmd,
 
1183
                                      verbose=True)
 
1184
 
 
1185
    def test_enable(self):
 
1186
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
 
1187
 
 
1188
    def test_enable_short(self):
 
1189
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
 
1190
 
 
1191
    def test_disable(self):
 
1192
        self.assert_command_from_args(["--disable", "foo"],
 
1193
                                      DisableCmd)
 
1194
 
 
1195
    def test_disable_short(self):
 
1196
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
 
1197
 
 
1198
    def test_bump_timeout(self):
 
1199
        self.assert_command_from_args(["--bump-timeout", "foo"],
 
1200
                                      BumpTimeoutCmd)
 
1201
 
 
1202
    def test_bump_timeout_short(self):
 
1203
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
 
1204
 
 
1205
    def test_start_checker(self):
 
1206
        self.assert_command_from_args(["--start-checker", "foo"],
 
1207
                                      StartCheckerCmd)
 
1208
 
 
1209
    def test_stop_checker(self):
 
1210
        self.assert_command_from_args(["--stop-checker", "foo"],
 
1211
                                      StopCheckerCmd)
 
1212
 
 
1213
    def test_remove(self):
 
1214
        self.assert_command_from_args(["--remove", "foo"],
 
1215
                                      RemoveCmd)
 
1216
 
 
1217
    def test_remove_short(self):
 
1218
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
 
1219
 
 
1220
    def test_checker(self):
 
1221
        self.assert_command_from_args(["--checker", ":", "foo"],
 
1222
                                      SetCheckerCmd, value_to_set=":")
 
1223
 
 
1224
    def test_checker_empty(self):
 
1225
        self.assert_command_from_args(["--checker", "", "foo"],
 
1226
                                      SetCheckerCmd, value_to_set="")
 
1227
 
 
1228
    def test_checker_short(self):
 
1229
        self.assert_command_from_args(["-c", ":", "foo"],
 
1230
                                      SetCheckerCmd, value_to_set=":")
 
1231
 
 
1232
    def test_timeout(self):
 
1233
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
 
1234
                                      SetTimeoutCmd,
 
1235
                                      value_to_set=300000)
 
1236
 
 
1237
    def test_timeout_short(self):
 
1238
        self.assert_command_from_args(["-t", "PT5M", "foo"],
 
1239
                                      SetTimeoutCmd,
 
1240
                                      value_to_set=300000)
 
1241
 
 
1242
    def test_extended_timeout(self):
 
1243
        self.assert_command_from_args(["--extended-timeout", "PT15M",
 
1244
                                       "foo"],
 
1245
                                      SetExtendedTimeoutCmd,
 
1246
                                      value_to_set=900000)
 
1247
 
 
1248
    def test_interval(self):
 
1249
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
 
1250
                                      SetIntervalCmd,
 
1251
                                      value_to_set=120000)
 
1252
 
 
1253
    def test_interval_short(self):
 
1254
        self.assert_command_from_args(["-i", "PT2M", "foo"],
 
1255
                                      SetIntervalCmd,
 
1256
                                      value_to_set=120000)
 
1257
 
 
1258
    def test_approve_by_default(self):
 
1259
        self.assert_command_from_args(["--approve-by-default", "foo"],
 
1260
                                      ApproveByDefaultCmd)
 
1261
 
 
1262
    def test_deny_by_default(self):
 
1263
        self.assert_command_from_args(["--deny-by-default", "foo"],
 
1264
                                      DenyByDefaultCmd)
 
1265
 
 
1266
    def test_approval_delay(self):
 
1267
        self.assert_command_from_args(["--approval-delay", "PT30S",
 
1268
                                       "foo"], SetApprovalDelayCmd,
 
1269
                                      value_to_set=30000)
 
1270
 
 
1271
    def test_approval_duration(self):
 
1272
        self.assert_command_from_args(["--approval-duration", "PT1S",
 
1273
                                       "foo"], SetApprovalDurationCmd,
 
1274
                                      value_to_set=1000)
 
1275
 
 
1276
    def test_host(self):
 
1277
        self.assert_command_from_args(["--host", "foo.example.org",
 
1278
                                       "foo"], SetHostCmd,
 
1279
                                      value_to_set="foo.example.org")
 
1280
 
 
1281
    def test_host_short(self):
 
1282
        self.assert_command_from_args(["-H", "foo.example.org",
 
1283
                                       "foo"], SetHostCmd,
 
1284
                                      value_to_set="foo.example.org")
 
1285
 
 
1286
    def test_secret_devnull(self):
 
1287
        self.assert_command_from_args(["--secret", os.path.devnull,
 
1288
                                       "foo"], SetSecretCmd,
 
1289
                                      value_to_set=b"")
 
1290
 
 
1291
    def test_secret_tempfile(self):
 
1292
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
 
1293
            value = b"secret\0xyzzy\nbar"
 
1294
            f.write(value)
 
1295
            f.seek(0)
 
1296
            self.assert_command_from_args(["--secret", f.name,
 
1297
                                           "foo"], SetSecretCmd,
 
1298
                                          value_to_set=value)
 
1299
 
 
1300
    def test_secret_devnull_short(self):
 
1301
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
 
1302
                                      SetSecretCmd, value_to_set=b"")
 
1303
 
 
1304
    def test_secret_tempfile_short(self):
 
1305
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
 
1306
            value = b"secret\0xyzzy\nbar"
 
1307
            f.write(value)
 
1308
            f.seek(0)
 
1309
            self.assert_command_from_args(["-s", f.name, "foo"],
 
1310
                                          SetSecretCmd,
 
1311
                                          value_to_set=value)
 
1312
 
 
1313
    def test_approve(self):
 
1314
        self.assert_command_from_args(["--approve", "foo"],
 
1315
                                      ApproveCmd)
 
1316
 
 
1317
    def test_approve_short(self):
 
1318
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
 
1319
 
 
1320
    def test_deny(self):
 
1321
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
 
1322
 
 
1323
    def test_deny_short(self):
 
1324
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
 
1325
 
 
1326
    def test_dump_json(self):
 
1327
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
 
1328
 
 
1329
    def test_is_enabled(self):
 
1330
        self.assert_command_from_args(["--is-enabled", "foo"],
 
1331
                                      IsEnabledCmd)
 
1332
 
 
1333
    def test_is_enabled_short(self):
 
1334
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
 
1335
 
 
1336
 
 
1337
class Test_check_option_syntax(unittest.TestCase):
 
1338
    # This mostly corresponds to the definition from has_actions() in
 
1339
    # check_option_syntax()
 
1340
    actions = {
 
1341
        # The actual values set here are not that important, but we do
 
1342
        # at least stick to the correct types, even though they are
 
1343
        # never used
 
1344
        "enable": True,
 
1345
        "disable": True,
 
1346
        "bump_timeout": True,
 
1347
        "start_checker": True,
 
1348
        "stop_checker": True,
 
1349
        "is_enabled": True,
 
1350
        "remove": True,
 
1351
        "checker": "x",
 
1352
        "timeout": datetime.timedelta(),
 
1353
        "extended_timeout": datetime.timedelta(),
 
1354
        "interval": datetime.timedelta(),
 
1355
        "approved_by_default": True,
 
1356
        "approval_delay": datetime.timedelta(),
 
1357
        "approval_duration": datetime.timedelta(),
 
1358
        "host": "x",
 
1359
        "secret": io.BytesIO(b"x"),
 
1360
        "approve": True,
 
1361
        "deny": True,
 
1362
    }
 
1363
 
 
1364
    def setUp(self):
 
1365
        self.parser = argparse.ArgumentParser()
 
1366
        add_command_line_options(self.parser)
 
1367
 
 
1368
    @contextlib.contextmanager
 
1369
    def assertParseError(self):
 
1370
        with self.assertRaises(SystemExit) as e:
 
1371
            with self.temporarily_suppress_stderr():
 
1372
                yield
 
1373
        # Exit code from argparse is guaranteed to be "2".  Reference:
 
1374
        # https://docs.python.org/3/library/argparse.html#exiting-methods
 
1375
        self.assertEqual(e.exception.code, 2)
 
1376
 
 
1377
    @staticmethod
 
1378
    @contextlib.contextmanager
 
1379
    def temporarily_suppress_stderr():
 
1380
        null = os.open(os.path.devnull, os.O_RDWR)
 
1381
        stderrcopy = os.dup(sys.stderr.fileno())
 
1382
        os.dup2(null, sys.stderr.fileno())
 
1383
        os.close(null)
 
1384
        try:
 
1385
            yield
 
1386
        finally:
 
1387
            # restore stderr
 
1388
            os.dup2(stderrcopy, sys.stderr.fileno())
 
1389
            os.close(stderrcopy)
 
1390
 
 
1391
    def check_option_syntax(self, options):
 
1392
        check_option_syntax(self.parser, options)
 
1393
 
 
1394
    def test_actions_requires_client_or_all(self):
 
1395
        for action, value in self.actions.items():
 
1396
            options = self.parser.parse_args()
 
1397
            setattr(options, action, value)
 
1398
            with self.assertParseError():
 
1399
                self.check_option_syntax(options)
 
1400
 
 
1401
    def test_actions_conflicts_with_verbose(self):
 
1402
        for action, value in self.actions.items():
 
1403
            options = self.parser.parse_args()
 
1404
            setattr(options, action, value)
 
1405
            options.verbose = True
 
1406
            with self.assertParseError():
 
1407
                self.check_option_syntax(options)
 
1408
 
 
1409
    def test_dump_json_conflicts_with_verbose(self):
 
1410
        options = self.parser.parse_args()
 
1411
        options.dump_json = True
 
1412
        options.verbose = True
 
1413
        with self.assertParseError():
 
1414
            self.check_option_syntax(options)
 
1415
 
 
1416
    def test_dump_json_conflicts_with_action(self):
 
1417
        for action, value in self.actions.items():
 
1418
            options = self.parser.parse_args()
 
1419
            setattr(options, action, value)
 
1420
            options.dump_json = True
 
1421
            with self.assertParseError():
 
1422
                self.check_option_syntax(options)
 
1423
 
 
1424
    def test_all_can_not_be_alone(self):
 
1425
        options = self.parser.parse_args()
 
1426
        options.all = True
 
1427
        with self.assertParseError():
 
1428
            self.check_option_syntax(options)
 
1429
 
 
1430
    def test_all_is_ok_with_any_action(self):
 
1431
        for action, value in self.actions.items():
 
1432
            options = self.parser.parse_args()
 
1433
            setattr(options, action, value)
 
1434
            options.all = True
 
1435
            self.check_option_syntax(options)
 
1436
 
 
1437
    def test_is_enabled_fails_without_client(self):
 
1438
        options = self.parser.parse_args()
 
1439
        options.is_enabled = True
 
1440
        with self.assertParseError():
 
1441
            self.check_option_syntax(options)
 
1442
 
 
1443
    def test_is_enabled_works_with_one_client(self):
 
1444
        options = self.parser.parse_args()
 
1445
        options.is_enabled = True
 
1446
        options.client = ["foo"]
 
1447
        self.check_option_syntax(options)
 
1448
 
 
1449
    def test_is_enabled_fails_with_two_clients(self):
 
1450
        options = self.parser.parse_args()
 
1451
        options.is_enabled = True
 
1452
        options.client = ["foo", "barbar"]
 
1453
        with self.assertParseError():
 
1454
            self.check_option_syntax(options)
1851
1455
 
1852
1456
 
1853
1457
 
1868
1472
    return tests
1869
1473
 
1870
1474
if __name__ == "__main__":
1871
 
    try:
1872
 
        if should_only_run_tests():
1873
 
            # Call using ./tdd-python-script --check [--verbose]
1874
 
            unittest.main()
1875
 
        else:
1876
 
            main()
1877
 
    finally:
1878
 
        logging.shutdown()
 
1475
    if should_only_run_tests():
 
1476
        # Call using ./tdd-python-script --check [--verbose]
 
1477
        unittest.main()
 
1478
    else:
 
1479
        main()