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  • Committer: Teddy Hogeborn
  • Date: 2019-03-03 22:09:38 UTC
  • Revision ID: teddy@recompile.se-20190303220938-92e8q07rtjdnpjh6
mandos-ctl: Refactor

* mandos-ctl (commands_and_clients_from_options): Take options as an
                                                  argument.  Move
                                                  parser setup into
                                                  new function and
                                                  move extra parse
                                                  checking into main.
  (add_command_line_options): New.
  (main): Create parser here and call add_command_line_options() to
          add options to it.

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mandos-ctl
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1
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
# 
 
2
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
 
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
6
 
# Copyright © 2008-2014 Teddy Hogeborn
7
 
# Copyright © 2008-2014 Björn Påhlsson
8
 
# 
9
 
# This program is free software: you can redistribute it and/or modify
10
 
# it under the terms of the GNU General Public License as published by
 
5
#
 
6
# Copyright © 2008-2019 Teddy Hogeborn
 
7
# Copyright © 2008-2019 Björn Påhlsson
 
8
#
 
9
# This file is part of Mandos.
 
10
#
 
11
# Mandos is free software: you can redistribute it and/or modify it
 
12
# under the terms of the GNU General Public License as published by
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
14
 
#     This program is distributed in the hope that it will be useful,
15
 
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
19
#     GNU General Public License for more details.
18
 
# 
 
20
#
19
21
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see
21
 
# <http://www.gnu.org/licenses/>.
22
 
# 
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
23
24
# Contact the authors at <mandos@recompile.se>.
24
 
# 
 
25
#
25
26
 
26
27
from __future__ import (division, absolute_import, print_function,
27
28
                        unicode_literals)
38
39
import re
39
40
import os
40
41
import collections
41
 
import doctest
 
42
import json
 
43
import unittest
 
44
import logging
42
45
 
43
46
import dbus
44
47
 
 
48
# Show warnings by default
 
49
if not sys.warnoptions:
 
50
    import warnings
 
51
    warnings.simplefilter("default")
 
52
 
 
53
log = logging.getLogger(sys.argv[0])
 
54
logging.basicConfig(level="INFO", # Show info level messages
 
55
                    format="%(message)s") # Show basic log messages
 
56
 
 
57
logging.captureWarnings(True)   # Show warnings via the logging system
 
58
 
45
59
if sys.version_info.major == 2:
46
60
    str = unicode
47
61
 
48
62
locale.setlocale(locale.LC_ALL, "")
49
63
 
50
 
tablewords = {
51
 
    "Name": "Name",
52
 
    "Enabled": "Enabled",
53
 
    "Timeout": "Timeout",
54
 
    "LastCheckedOK": "Last Successful Check",
55
 
    "LastApprovalRequest": "Last Approval Request",
56
 
    "Created": "Created",
57
 
    "Interval": "Interval",
58
 
    "Host": "Host",
59
 
    "Fingerprint": "Fingerprint",
60
 
    "CheckerRunning": "Check Is Running",
61
 
    "LastEnabled": "Last Enabled",
62
 
    "ApprovalPending": "Approval Is Pending",
63
 
    "ApprovedByDefault": "Approved By Default",
64
 
    "ApprovalDelay": "Approval Delay",
65
 
    "ApprovalDuration": "Approval Duration",
66
 
    "Checker": "Checker",
67
 
    "ExtendedTimeout" : "Extended Timeout"
68
 
    }
69
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
64
domain = "se.recompile"
71
65
busname = domain + ".Mandos"
72
66
server_path = "/"
73
67
server_interface = domain + ".Mandos"
74
68
client_interface = domain + ".Mandos.Client"
75
 
version = "1.6.8"
 
69
version = "1.8.3"
 
70
 
 
71
 
 
72
try:
 
73
    dbus.OBJECT_MANAGER_IFACE
 
74
except AttributeError:
 
75
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
76
 
76
77
 
77
78
def milliseconds_to_string(ms):
78
79
    td = datetime.timedelta(0, 0, 0, ms)
79
80
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
80
 
            .format(days = "{}T".format(td.days) if td.days else "",
81
 
                    hours = td.seconds // 3600,
82
 
                    minutes = (td.seconds % 3600) // 60,
83
 
                    seconds = td.seconds % 60,
84
 
                    ))
 
81
            .format(days="{}T".format(td.days) if td.days else "",
 
82
                    hours=td.seconds // 3600,
 
83
                    minutes=(td.seconds % 3600) // 60,
 
84
                    seconds=td.seconds % 60))
85
85
 
86
86
 
87
87
def rfc3339_duration_to_delta(duration):
88
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
89
 
    
 
89
 
90
90
    >>> rfc3339_duration_to_delta("P7D")
91
91
    datetime.timedelta(7)
92
92
    >>> rfc3339_duration_to_delta("PT60S")
93
93
    datetime.timedelta(0, 60)
94
94
    >>> rfc3339_duration_to_delta("PT60M")
95
95
    datetime.timedelta(0, 3600)
 
96
    >>> rfc3339_duration_to_delta("P60M")
 
97
    datetime.timedelta(1680)
96
98
    >>> rfc3339_duration_to_delta("PT24H")
97
99
    datetime.timedelta(1)
98
100
    >>> rfc3339_duration_to_delta("P1W")
101
103
    datetime.timedelta(0, 330)
102
104
    >>> rfc3339_duration_to_delta("P1DT3M20S")
103
105
    datetime.timedelta(1, 200)
 
106
    >>> # Can not be empty:
 
107
    >>> rfc3339_duration_to_delta("")
 
108
    Traceback (most recent call last):
 
109
    ...
 
110
    ValueError: Invalid RFC 3339 duration: u''
 
111
    >>> # Must start with "P":
 
112
    >>> rfc3339_duration_to_delta("1D")
 
113
    Traceback (most recent call last):
 
114
    ...
 
115
    ValueError: Invalid RFC 3339 duration: u'1D'
 
116
    >>> # Must use correct order
 
117
    >>> rfc3339_duration_to_delta("PT1S2M")
 
118
    Traceback (most recent call last):
 
119
    ...
 
120
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
 
121
    >>> # Time needs time marker
 
122
    >>> rfc3339_duration_to_delta("P1H2S")
 
123
    Traceback (most recent call last):
 
124
    ...
 
125
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
 
126
    >>> # Weeks can not be combined with anything else
 
127
    >>> rfc3339_duration_to_delta("P1D2W")
 
128
    Traceback (most recent call last):
 
129
    ...
 
130
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
 
131
    >>> rfc3339_duration_to_delta("P2W2H")
 
132
    Traceback (most recent call last):
 
133
    ...
 
134
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
104
135
    """
105
 
    
 
136
 
106
137
    # Parsing an RFC 3339 duration with regular expressions is not
107
138
    # possible - there would have to be multiple places for the same
108
139
    # values, like seconds.  The current code, while more esoteric, is
109
140
    # cleaner without depending on a parsing library.  If Python had a
110
141
    # built-in library for parsing we would use it, but we'd like to
111
142
    # avoid excessive use of external libraries.
112
 
    
 
143
 
113
144
    # New type for defining tokens, syntax, and semantics all-in-one
114
 
    Token = collections.namedtuple("Token",
115
 
                                   ("regexp", # To match token; if
116
 
                                              # "value" is not None,
117
 
                                              # must have a "group"
118
 
                                              # containing digits
119
 
                                    "value",  # datetime.timedelta or
120
 
                                              # None
121
 
                                    "followers")) # Tokens valid after
122
 
                                                  # this token
 
145
    Token = collections.namedtuple("Token", (
 
146
        "regexp",  # To match token; if "value" is not None, must have
 
147
                   # a "group" containing digits
 
148
        "value",   # datetime.timedelta or None
 
149
        "followers"))           # Tokens valid after this token
123
150
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
124
151
    # the "duration" ABNF definition in RFC 3339, Appendix A.
125
152
    token_end = Token(re.compile(r"$"), None, frozenset())
126
153
    token_second = Token(re.compile(r"(\d+)S"),
127
154
                         datetime.timedelta(seconds=1),
128
 
                         frozenset((token_end,)))
 
155
                         frozenset((token_end, )))
129
156
    token_minute = Token(re.compile(r"(\d+)M"),
130
157
                         datetime.timedelta(minutes=1),
131
158
                         frozenset((token_second, token_end)))
147
174
                       frozenset((token_month, token_end)))
148
175
    token_week = Token(re.compile(r"(\d+)W"),
149
176
                       datetime.timedelta(weeks=1),
150
 
                       frozenset((token_end,)))
 
177
                       frozenset((token_end, )))
151
178
    token_duration = Token(re.compile(r"P"), None,
152
179
                           frozenset((token_year, token_month,
153
180
                                      token_day, token_time,
154
181
                                      token_week)))
155
 
    # Define starting values
156
 
    value = datetime.timedelta() # Value so far
 
182
    # Define starting values:
 
183
    # Value so far
 
184
    value = datetime.timedelta()
157
185
    found_token = None
158
 
    followers = frozenset((token_duration,)) # Following valid tokens
159
 
    s = duration                # String left to parse
 
186
    # Following valid tokens
 
187
    followers = frozenset((token_duration, ))
 
188
    # String left to parse
 
189
    s = duration
160
190
    # Loop until end token is found
161
191
    while found_token is not token_end:
162
192
        # Search for any currently valid tokens
178
208
                break
179
209
        else:
180
210
            # No currently valid tokens were found
181
 
            raise ValueError("Invalid RFC 3339 duration")
 
211
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
212
                             .format(duration))
182
213
    # End token found
183
214
    return value
184
215
 
185
216
 
186
217
def string_to_delta(interval):
187
 
    """Parse a string and return a datetime.timedelta
188
 
    
189
 
    >>> string_to_delta("7d")
190
 
    datetime.timedelta(7)
191
 
    >>> string_to_delta("60s")
192
 
    datetime.timedelta(0, 60)
193
 
    >>> string_to_delta("60m")
194
 
    datetime.timedelta(0, 3600)
195
 
    >>> string_to_delta("24h")
196
 
    datetime.timedelta(1)
197
 
    >>> string_to_delta("1w")
198
 
    datetime.timedelta(7)
199
 
    >>> string_to_delta("5m 30s")
200
 
    datetime.timedelta(0, 330)
201
 
    """
202
 
    
 
218
    """Parse a string and return a datetime.timedelta"""
 
219
 
203
220
    try:
204
221
        return rfc3339_duration_to_delta(interval)
205
 
    except ValueError:
206
 
        pass
207
 
    
 
222
    except ValueError as e:
 
223
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
 
224
                    ' '.join(e.args))
 
225
    return parse_pre_1_6_1_interval(interval)
 
226
 
 
227
 
 
228
def parse_pre_1_6_1_interval(interval):
 
229
    """Parse an interval string as documented by Mandos before 1.6.1,
 
230
    and return a datetime.timedelta
 
231
 
 
232
    >>> parse_pre_1_6_1_interval('7d')
 
233
    datetime.timedelta(7)
 
234
    >>> parse_pre_1_6_1_interval('60s')
 
235
    datetime.timedelta(0, 60)
 
236
    >>> parse_pre_1_6_1_interval('60m')
 
237
    datetime.timedelta(0, 3600)
 
238
    >>> parse_pre_1_6_1_interval('24h')
 
239
    datetime.timedelta(1)
 
240
    >>> parse_pre_1_6_1_interval('1w')
 
241
    datetime.timedelta(7)
 
242
    >>> parse_pre_1_6_1_interval('5m 30s')
 
243
    datetime.timedelta(0, 330)
 
244
    >>> parse_pre_1_6_1_interval('')
 
245
    datetime.timedelta(0)
 
246
    >>> # Ignore unknown characters, allow any order and repetitions
 
247
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
248
    datetime.timedelta(2, 480, 18000)
 
249
 
 
250
    """
 
251
 
208
252
    value = datetime.timedelta(0)
209
253
    regexp = re.compile(r"(\d+)([dsmhw]?)")
210
 
    
 
254
 
211
255
    for num, suffix in regexp.findall(interval):
212
256
        if suffix == "d":
213
257
            value += datetime.timedelta(int(num))
223
267
            value += datetime.timedelta(0, 0, 0, int(num))
224
268
    return value
225
269
 
226
 
def print_clients(clients, keywords):
227
 
    def valuetostring(value, keyword):
228
 
        if type(value) is dbus.Boolean:
229
 
            return "Yes" if value else "No"
230
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
231
 
                       "ApprovalDuration", "ExtendedTimeout"):
232
 
            return milliseconds_to_string(value)
233
 
        return str(value)
234
 
    
235
 
    # Create format string to print table rows
236
 
    format_string = " ".join("{{{key}:{width}}}".format(
237
 
            width = max(len(tablewords[key]),
238
 
                        max(len(valuetostring(client[key],
239
 
                                              key))
240
 
                            for client in
241
 
                            clients)),
242
 
            key = key) for key in keywords)
243
 
    # Print header line
244
 
    print(format_string.format(**tablewords))
245
 
    for client in clients:
246
 
        print(format_string.format(**{ key:
247
 
                                           valuetostring(client[key],
248
 
                                                         key)
249
 
                                       for key in keywords }))
 
270
 
 
271
## Classes for commands.
 
272
 
 
273
# Abstract classes first
 
274
class Command(object):
 
275
    """Abstract class for commands"""
 
276
    def run(self, mandos, clients):
 
277
        """Normal commands should implement run_on_one_client(), but
 
278
        commands which want to operate on all clients at the same time
 
279
        can override this run() method instead."""
 
280
        self.mandos = mandos
 
281
        for client in clients:
 
282
            self.run_on_one_client(client)
 
283
 
 
284
class PrintCmd(Command):
 
285
    """Abstract class for commands printing client details"""
 
286
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
287
                    "Created", "Interval", "Host", "KeyID",
 
288
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
289
                    "ApprovalPending", "ApprovedByDefault",
 
290
                    "LastApprovalRequest", "ApprovalDelay",
 
291
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
292
                    "Expires", "LastCheckerStatus")
 
293
    def run(self, mandos, clients):
 
294
        print(self.output(clients))
 
295
 
 
296
class PropertyCmd(Command):
 
297
    """Abstract class for Actions for setting one client property"""
 
298
    def run_on_one_client(self, client):
 
299
        """Set the Client's D-Bus property"""
 
300
        client.Set(client_interface, self.property, self.value_to_set,
 
301
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
302
 
 
303
class ValueArgumentMixIn(object):
 
304
    """Mixin class for commands taking a value as argument"""
 
305
    def __init__(self, value):
 
306
        self.value_to_set = value
 
307
 
 
308
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
 
309
    """Mixin class for commands taking a value argument as
 
310
    milliseconds."""
 
311
    @property
 
312
    def value_to_set(self):
 
313
        return self._vts
 
314
    @value_to_set.setter
 
315
    def value_to_set(self, value):
 
316
        """When setting, convert value to a datetime.timedelta"""
 
317
        self._vts = string_to_delta(value).total_seconds() * 1000
 
318
 
 
319
# Actual (non-abstract) command classes
 
320
 
 
321
class PrintTableCmd(PrintCmd):
 
322
    def __init__(self, verbose=False):
 
323
        self.verbose = verbose
 
324
 
 
325
    def output(self, clients):
 
326
        if self.verbose:
 
327
            keywords = self.all_keywords
 
328
        else:
 
329
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
330
        return str(self.TableOfClients(clients.values(), keywords))
 
331
 
 
332
    class TableOfClients(object):
 
333
        tableheaders = {
 
334
            "Name": "Name",
 
335
            "Enabled": "Enabled",
 
336
            "Timeout": "Timeout",
 
337
            "LastCheckedOK": "Last Successful Check",
 
338
            "LastApprovalRequest": "Last Approval Request",
 
339
            "Created": "Created",
 
340
            "Interval": "Interval",
 
341
            "Host": "Host",
 
342
            "Fingerprint": "Fingerprint",
 
343
            "KeyID": "Key ID",
 
344
            "CheckerRunning": "Check Is Running",
 
345
            "LastEnabled": "Last Enabled",
 
346
            "ApprovalPending": "Approval Is Pending",
 
347
            "ApprovedByDefault": "Approved By Default",
 
348
            "ApprovalDelay": "Approval Delay",
 
349
            "ApprovalDuration": "Approval Duration",
 
350
            "Checker": "Checker",
 
351
            "ExtendedTimeout": "Extended Timeout",
 
352
            "Expires": "Expires",
 
353
            "LastCheckerStatus": "Last Checker Status",
 
354
        }
 
355
 
 
356
        def __init__(self, clients, keywords, tableheaders=None):
 
357
            self.clients = clients
 
358
            self.keywords = keywords
 
359
            if tableheaders is not None:
 
360
                self.tableheaders = tableheaders
 
361
 
 
362
        def __str__(self):
 
363
            return "\n".join(self.rows())
 
364
 
 
365
        if sys.version_info.major == 2:
 
366
            __unicode__ = __str__
 
367
            def __str__(self):
 
368
                return str(self).encode(locale.getpreferredencoding())
 
369
 
 
370
        def rows(self):
 
371
            format_string = self.row_formatting_string()
 
372
            rows = [self.header_line(format_string)]
 
373
            rows.extend(self.client_line(client, format_string)
 
374
                        for client in self.clients)
 
375
            return rows
 
376
 
 
377
        def row_formatting_string(self):
 
378
            "Format string used to format table rows"
 
379
            return " ".join("{{{key}:{width}}}".format(
 
380
                width=max(len(self.tableheaders[key]),
 
381
                          *(len(self.string_from_client(client, key))
 
382
                            for client in self.clients)),
 
383
                key=key)
 
384
                            for key in self.keywords)
 
385
 
 
386
        def string_from_client(self, client, key):
 
387
            return self.valuetostring(client[key], key)
 
388
 
 
389
        @staticmethod
 
390
        def valuetostring(value, keyword):
 
391
            if isinstance(value, dbus.Boolean):
 
392
                return "Yes" if value else "No"
 
393
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
394
                           "ApprovalDuration", "ExtendedTimeout"):
 
395
                return milliseconds_to_string(value)
 
396
            return str(value)
 
397
 
 
398
        def header_line(self, format_string):
 
399
            return format_string.format(**self.tableheaders)
 
400
 
 
401
        def client_line(self, client, format_string):
 
402
            return format_string.format(
 
403
                **{key: self.string_from_client(client, key)
 
404
                   for key in self.keywords})
 
405
 
 
406
 
 
407
 
 
408
class DumpJSONCmd(PrintCmd):
 
409
    def output(self, clients):
 
410
        data = {client["Name"]:
 
411
                {key: self.dbus_boolean_to_bool(client[key])
 
412
                 for key in self.all_keywords}
 
413
                for client in clients.values()}
 
414
        return json.dumps(data, indent=4, separators=(',', ': '))
 
415
    @staticmethod
 
416
    def dbus_boolean_to_bool(value):
 
417
        if isinstance(value, dbus.Boolean):
 
418
            value = bool(value)
 
419
        return value
 
420
 
 
421
class IsEnabledCmd(Command):
 
422
    def run_on_one_client(self, client):
 
423
        if self.is_enabled(client):
 
424
            sys.exit(0)
 
425
        sys.exit(1)
 
426
    def is_enabled(self, client):
 
427
        return client.Get(client_interface, "Enabled",
 
428
                          dbus_interface=dbus.PROPERTIES_IFACE)
 
429
 
 
430
class RemoveCmd(Command):
 
431
    def run_on_one_client(self, client):
 
432
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
433
 
 
434
class ApproveCmd(Command):
 
435
    def run_on_one_client(self, client):
 
436
        client.Approve(dbus.Boolean(True),
 
437
                       dbus_interface=client_interface)
 
438
 
 
439
class DenyCmd(Command):
 
440
    def run_on_one_client(self, client):
 
441
        client.Approve(dbus.Boolean(False),
 
442
                       dbus_interface=client_interface)
 
443
 
 
444
class EnableCmd(PropertyCmd):
 
445
    property = "Enabled"
 
446
    value_to_set = dbus.Boolean(True)
 
447
 
 
448
class DisableCmd(PropertyCmd):
 
449
    property = "Enabled"
 
450
    value_to_set = dbus.Boolean(False)
 
451
 
 
452
class BumpTimeoutCmd(PropertyCmd):
 
453
    property = "LastCheckedOK"
 
454
    value_to_set = ""
 
455
 
 
456
class StartCheckerCmd(PropertyCmd):
 
457
    property = "CheckerRunning"
 
458
    value_to_set = dbus.Boolean(True)
 
459
 
 
460
class StopCheckerCmd(PropertyCmd):
 
461
    property = "CheckerRunning"
 
462
    value_to_set = dbus.Boolean(False)
 
463
 
 
464
class ApproveByDefaultCmd(PropertyCmd):
 
465
    property = "ApprovedByDefault"
 
466
    value_to_set = dbus.Boolean(True)
 
467
 
 
468
class DenyByDefaultCmd(PropertyCmd):
 
469
    property = "ApprovedByDefault"
 
470
    value_to_set = dbus.Boolean(False)
 
471
 
 
472
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
 
473
    property = "Checker"
 
474
 
 
475
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
 
476
    property = "Host"
 
477
 
 
478
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
 
479
    property = "Secret"
 
480
 
 
481
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
482
    property = "Timeout"
 
483
 
 
484
class SetExtendedTimeoutCmd(PropertyCmd,
 
485
                            MillisecondsValueArgumentMixIn):
 
486
    property = "ExtendedTimeout"
 
487
 
 
488
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
489
    property = "Interval"
 
490
 
 
491
class SetApprovalDelayCmd(PropertyCmd,
 
492
                          MillisecondsValueArgumentMixIn):
 
493
    property = "ApprovalDelay"
 
494
 
 
495
class SetApprovalDurationCmd(PropertyCmd,
 
496
                             MillisecondsValueArgumentMixIn):
 
497
    property = "ApprovalDuration"
250
498
 
251
499
def has_actions(options):
252
500
    return any((options.enable,
268
516
                options.approve,
269
517
                options.deny))
270
518
 
271
 
def main():
272
 
    parser = argparse.ArgumentParser()
 
519
def add_command_line_options(parser):
273
520
    parser.add_argument("--version", action="version",
274
 
                        version = "%(prog)s {}".format(version),
 
521
                        version="%(prog)s {}".format(version),
275
522
                        help="show version number and exit")
276
523
    parser.add_argument("-a", "--all", action="store_true",
277
524
                        help="Select all clients")
278
525
    parser.add_argument("-v", "--verbose", action="store_true",
279
526
                        help="Print all fields")
280
 
    parser.add_argument("-e", "--enable", action="store_true",
281
 
                        help="Enable client")
282
 
    parser.add_argument("-d", "--disable", action="store_true",
283
 
                        help="disable client")
 
527
    parser.add_argument("-j", "--dump-json", action="store_true",
 
528
                        help="Dump client data in JSON format")
 
529
    enable_disable = parser.add_mutually_exclusive_group()
 
530
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
531
                                help="Enable client")
 
532
    enable_disable.add_argument("-d", "--disable",
 
533
                                action="store_true",
 
534
                                help="disable client")
284
535
    parser.add_argument("-b", "--bump-timeout", action="store_true",
285
536
                        help="Bump timeout for client")
286
 
    parser.add_argument("--start-checker", action="store_true",
287
 
                        help="Start checker for client")
288
 
    parser.add_argument("--stop-checker", action="store_true",
289
 
                        help="Stop checker for client")
 
537
    start_stop_checker = parser.add_mutually_exclusive_group()
 
538
    start_stop_checker.add_argument("--start-checker",
 
539
                                    action="store_true",
 
540
                                    help="Start checker for client")
 
541
    start_stop_checker.add_argument("--stop-checker",
 
542
                                    action="store_true",
 
543
                                    help="Stop checker for client")
290
544
    parser.add_argument("-V", "--is-enabled", action="store_true",
291
545
                        help="Check if client is enabled")
292
546
    parser.add_argument("-r", "--remove", action="store_true",
299
553
                        help="Set extended timeout for client")
300
554
    parser.add_argument("-i", "--interval",
301
555
                        help="Set checker interval for client")
302
 
    parser.add_argument("--approve-by-default", action="store_true",
303
 
                        default=None, dest="approved_by_default",
304
 
                        help="Set client to be approved by default")
305
 
    parser.add_argument("--deny-by-default", action="store_false",
306
 
                        dest="approved_by_default",
307
 
                        help="Set client to be denied by default")
 
556
    approve_deny_default = parser.add_mutually_exclusive_group()
 
557
    approve_deny_default.add_argument(
 
558
        "--approve-by-default", action="store_true",
 
559
        default=None, dest="approved_by_default",
 
560
        help="Set client to be approved by default")
 
561
    approve_deny_default.add_argument(
 
562
        "--deny-by-default", action="store_false",
 
563
        dest="approved_by_default",
 
564
        help="Set client to be denied by default")
308
565
    parser.add_argument("--approval-delay",
309
566
                        help="Set delay before client approve/deny")
310
567
    parser.add_argument("--approval-duration",
313
570
    parser.add_argument("-s", "--secret",
314
571
                        type=argparse.FileType(mode="rb"),
315
572
                        help="Set password blob (file) for client")
316
 
    parser.add_argument("-A", "--approve", action="store_true",
317
 
                        help="Approve any current client request")
318
 
    parser.add_argument("-D", "--deny", action="store_true",
319
 
                        help="Deny any current client request")
 
573
    approve_deny = parser.add_mutually_exclusive_group()
 
574
    approve_deny.add_argument(
 
575
        "-A", "--approve", action="store_true",
 
576
        help="Approve any current client request")
 
577
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
578
                              help="Deny any current client request")
320
579
    parser.add_argument("--check", action="store_true",
321
580
                        help="Run self-test")
322
581
    parser.add_argument("client", nargs="*", help="Client name")
 
582
 
 
583
 
 
584
def commands_and_clients_from_options(options):
 
585
 
 
586
    commands = []
 
587
 
 
588
    if options.dump_json:
 
589
        commands.append(DumpJSONCmd())
 
590
 
 
591
    if options.enable:
 
592
        commands.append(EnableCmd())
 
593
 
 
594
    if options.disable:
 
595
        commands.append(DisableCmd())
 
596
 
 
597
    if options.bump_timeout:
 
598
        commands.append(BumpTimeoutCmd(options.bump_timeout))
 
599
 
 
600
    if options.start_checker:
 
601
        commands.append(StartCheckerCmd())
 
602
 
 
603
    if options.stop_checker:
 
604
        commands.append(StopCheckerCmd())
 
605
 
 
606
    if options.is_enabled:
 
607
        commands.append(IsEnabledCmd())
 
608
 
 
609
    if options.remove:
 
610
        commands.append(RemoveCmd())
 
611
 
 
612
    if options.checker is not None:
 
613
        commands.append(SetCheckerCmd())
 
614
 
 
615
    if options.timeout is not None:
 
616
        commands.append(SetTimeoutCmd(options.timeout))
 
617
 
 
618
    if options.extended_timeout:
 
619
        commands.append(
 
620
            SetExtendedTimeoutCmd(options.extended_timeout))
 
621
 
 
622
    if options.interval is not None:
 
623
        command.append(SetIntervalCmd(options.interval))
 
624
 
 
625
    if options.approved_by_default is not None:
 
626
        if options.approved_by_default:
 
627
            command.append(ApproveByDefaultCmd())
 
628
        else:
 
629
            command.append(DenyByDefaultCmd())
 
630
 
 
631
    if options.approval_delay is not None:
 
632
        command.append(SetApprovalDelayCmd(options.approval_delay))
 
633
 
 
634
    if options.approval_duration is not None:
 
635
        command.append(
 
636
            SetApprovalDurationCmd(options.approval_duration))
 
637
 
 
638
    if options.host is not None:
 
639
        command.append(SetHostCmd(options.host))
 
640
 
 
641
    if options.secret is not None:
 
642
        command.append(SetSecretCmd(options.secret))
 
643
 
 
644
    if options.approve:
 
645
        commands.append(ApproveCmd())
 
646
 
 
647
    if options.deny:
 
648
        commands.append(DenyCmd())
 
649
 
 
650
    # If no command option has been given, show table of clients,
 
651
    # optionally verbosely
 
652
    if not commands:
 
653
        commands.append(PrintTableCmd(verbose=options.verbose))
 
654
 
 
655
    return commands, options.client
 
656
 
 
657
 
 
658
def main():
 
659
    parser = argparse.ArgumentParser()
 
660
 
 
661
    add_command_line_options(parser)
 
662
 
323
663
    options = parser.parse_args()
324
 
    
 
664
 
325
665
    if has_actions(options) and not (options.client or options.all):
326
666
        parser.error("Options require clients names or --all.")
327
667
    if options.verbose and has_actions(options):
328
 
        parser.error("--verbose can only be used alone or with"
329
 
                     " --all.")
 
668
        parser.error("--verbose can only be used alone.")
 
669
    if options.dump_json and (options.verbose
 
670
                              or has_actions(options)):
 
671
        parser.error("--dump-json can only be used alone.")
330
672
    if options.all and not has_actions(options):
331
673
        parser.error("--all requires an action.")
332
 
 
333
 
    if options.check:
334
 
        fail_count, test_count = doctest.testmod()
335
 
        sys.exit(os.EX_OK if fail_count == 0 else 1)
336
 
    
 
674
    if options.is_enabled and len(options.client) > 1:
 
675
        parser.error("--is-enabled requires exactly one client")
 
676
 
 
677
    commands, clientnames = commands_and_clients_from_options(options)
 
678
 
337
679
    try:
338
680
        bus = dbus.SystemBus()
339
681
        mandos_dbus_objc = bus.get_object(busname, server_path)
340
682
    except dbus.exceptions.DBusException:
341
 
        print("Could not connect to Mandos server",
342
 
              file=sys.stderr)
 
683
        log.critical("Could not connect to Mandos server")
343
684
        sys.exit(1)
344
 
    
 
685
 
345
686
    mandos_serv = dbus.Interface(mandos_dbus_objc,
346
 
                                 dbus_interface = server_interface)
347
 
    
348
 
    #block stderr since dbus library prints to stderr
349
 
    null = os.open(os.path.devnull, os.O_RDWR)
350
 
    stderrcopy = os.dup(sys.stderr.fileno())
351
 
    os.dup2(null, sys.stderr.fileno())
352
 
    os.close(null)
 
687
                                 dbus_interface=server_interface)
 
688
    mandos_serv_object_manager = dbus.Interface(
 
689
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
690
 
 
691
    # Filter out log message from dbus module
 
692
    dbus_logger = logging.getLogger("dbus.proxies")
 
693
    class NullFilter(logging.Filter):
 
694
        def filter(self, record):
 
695
            return False
 
696
    dbus_filter = NullFilter()
 
697
    dbus_logger.addFilter(dbus_filter)
353
698
    try:
354
699
        try:
355
 
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
700
            mandos_clients = {path: ifs_and_props[client_interface]
 
701
                              for path, ifs_and_props in
 
702
                              mandos_serv_object_manager
 
703
                              .GetManagedObjects().items()
 
704
                              if client_interface in ifs_and_props}
356
705
        finally:
357
 
            #restore stderr
358
 
            os.dup2(stderrcopy, sys.stderr.fileno())
359
 
            os.close(stderrcopy)
360
 
    except dbus.exceptions.DBusException:
361
 
        print("Access denied: Accessing mandos server through dbus.",
362
 
              file=sys.stderr)
 
706
            # restore dbus logger
 
707
            dbus_logger.removeFilter(dbus_filter)
 
708
    except dbus.exceptions.DBusException as e:
 
709
        log.critical("Failed to access Mandos server through D-Bus:"
 
710
                     "\n%s", e)
363
711
        sys.exit(1)
364
 
    
 
712
 
365
713
    # Compile dict of (clients: properties) to process
366
 
    clients={}
367
 
    
368
 
    if options.all or not options.client:
369
 
        clients = { bus.get_object(busname, path): properties
370
 
                    for path, properties in mandos_clients.items() }
 
714
    clients = {}
 
715
 
 
716
    if not clientnames:
 
717
        clients = {bus.get_object(busname, path): properties
 
718
                   for path, properties in mandos_clients.items()}
371
719
    else:
372
 
        for name in options.client:
 
720
        for name in clientnames:
373
721
            for path, client in mandos_clients.items():
374
722
                if client["Name"] == name:
375
723
                    client_objc = bus.get_object(busname, path)
376
724
                    clients[client_objc] = client
377
725
                    break
378
726
            else:
379
 
                print("Client not found on server: {!r}"
380
 
                      .format(name), file=sys.stderr)
 
727
                log.critical("Client not found on server: %r", name)
381
728
                sys.exit(1)
382
 
    
383
 
    if not has_actions(options) and clients:
384
 
        if options.verbose:
385
 
            keywords = ("Name", "Enabled", "Timeout",
386
 
                        "LastCheckedOK", "Created", "Interval",
387
 
                        "Host", "Fingerprint", "CheckerRunning",
388
 
                        "LastEnabled", "ApprovalPending",
389
 
                        "ApprovedByDefault",
390
 
                        "LastApprovalRequest", "ApprovalDelay",
391
 
                        "ApprovalDuration", "Checker",
392
 
                        "ExtendedTimeout")
393
 
        else:
394
 
            keywords = defaultkeywords
395
 
        
396
 
        print_clients(clients.values(), keywords)
397
 
    else:
398
 
        # Process each client in the list by all selected options
399
 
        for client in clients:
400
 
            def set_client_prop(prop, value):
401
 
                """Set a Client D-Bus property"""
402
 
                client.Set(client_interface, prop, value,
403
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
404
 
            def set_client_prop_ms(prop, value):
405
 
                """Set a Client D-Bus property, converted
406
 
                from a string to milliseconds."""
407
 
                set_client_prop(prop,
408
 
                                string_to_delta(value).total_seconds()
409
 
                                * 1000)
410
 
            if options.remove:
411
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
412
 
            if options.enable:
413
 
                set_client_prop("Enabled", dbus.Boolean(True))
414
 
            if options.disable:
415
 
                set_client_prop("Enabled", dbus.Boolean(False))
416
 
            if options.bump_timeout:
417
 
                set_client_prop("LastCheckedOK", "")
418
 
            if options.start_checker:
419
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
420
 
            if options.stop_checker:
421
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
422
 
            if options.is_enabled:
423
 
                sys.exit(0 if client.Get(client_interface,
424
 
                                         "Enabled",
425
 
                                         dbus_interface=
426
 
                                         dbus.PROPERTIES_IFACE)
427
 
                         else 1)
428
 
            if options.checker is not None:
429
 
                set_client_prop("Checker", options.checker)
430
 
            if options.host is not None:
431
 
                set_client_prop("Host", options.host)
432
 
            if options.interval is not None:
433
 
                set_client_prop_ms("Interval", options.interval)
434
 
            if options.approval_delay is not None:
435
 
                set_client_prop_ms("ApprovalDelay",
436
 
                                   options.approval_delay)
437
 
            if options.approval_duration is not None:
438
 
                set_client_prop_ms("ApprovalDuration",
439
 
                                   options.approval_duration)
440
 
            if options.timeout is not None:
441
 
                set_client_prop_ms("Timeout", options.timeout)
442
 
            if options.extended_timeout is not None:
443
 
                set_client_prop_ms("ExtendedTimeout",
444
 
                                   options.extended_timeout)
445
 
            if options.secret is not None:
446
 
                set_client_prop("Secret",
447
 
                                dbus.ByteArray(options.secret.read()))
448
 
            if options.approved_by_default is not None:
449
 
                set_client_prop("ApprovedByDefault",
450
 
                                dbus.Boolean(options
451
 
                                             .approved_by_default))
452
 
            if options.approve:
453
 
                client.Approve(dbus.Boolean(True),
454
 
                               dbus_interface=client_interface)
455
 
            elif options.deny:
456
 
                client.Approve(dbus.Boolean(False),
457
 
                               dbus_interface=client_interface)
 
729
 
 
730
    # Run all commands on clients
 
731
    for command in commands:
 
732
        command.run(mandos_serv, clients)
 
733
 
 
734
 
 
735
class Test_milliseconds_to_string(unittest.TestCase):
 
736
    def test_all(self):
 
737
        self.assertEqual(milliseconds_to_string(93785000),
 
738
                         "1T02:03:05")
 
739
    def test_no_days(self):
 
740
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
 
741
    def test_all_zero(self):
 
742
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
 
743
    def test_no_fractional_seconds(self):
 
744
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
 
745
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
 
746
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
 
747
 
 
748
class Test_string_to_delta(unittest.TestCase):
 
749
    def test_handles_basic_rfc3339(self):
 
750
        self.assertEqual(string_to_delta("PT2H"),
 
751
                         datetime.timedelta(0, 7200))
 
752
    def test_falls_back_to_pre_1_6_1_with_warning(self):
 
753
        # assertLogs only exists in Python 3.4
 
754
        if hasattr(self, "assertLogs"):
 
755
            with self.assertLogs(log, logging.WARNING):
 
756
                value = string_to_delta("2h")
 
757
        else:
 
758
            class WarningFilter(logging.Filter):
 
759
                """Don't show, but record the presence of, warnings"""
 
760
                def filter(self, record):
 
761
                    is_warning = record.levelno >= logging.WARNING
 
762
                    self.found = is_warning or getattr(self, "found",
 
763
                                                       False)
 
764
                    return not is_warning
 
765
            warning_filter = WarningFilter()
 
766
            log.addFilter(warning_filter)
 
767
            try:
 
768
                value = string_to_delta("2h")
 
769
            finally:
 
770
                log.removeFilter(warning_filter)
 
771
            self.assertTrue(getattr(warning_filter, "found", False))
 
772
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
773
 
 
774
 
 
775
class TestCmd(unittest.TestCase):
 
776
    """Abstract class for tests of command classes"""
 
777
    def setUp(self):
 
778
        testcase = self
 
779
        class MockClient(object):
 
780
            def __init__(self, name, **attributes):
 
781
                self.__dbus_object_path__ = "objpath_{}".format(name)
 
782
                self.attributes = attributes
 
783
                self.attributes["Name"] = name
 
784
                self.calls = []
 
785
            def Set(self, interface, property, value, dbus_interface):
 
786
                testcase.assertEqual(interface, client_interface)
 
787
                testcase.assertEqual(dbus_interface,
 
788
                                     dbus.PROPERTIES_IFACE)
 
789
                self.attributes[property] = value
 
790
                self.calls.append(("Set", (interface, property, value,
 
791
                                           dbus_interface)))
 
792
            def Get(self, interface, property, dbus_interface):
 
793
                testcase.assertEqual(interface, client_interface)
 
794
                testcase.assertEqual(dbus_interface,
 
795
                                     dbus.PROPERTIES_IFACE)
 
796
                self.calls.append(("Get", (interface, property,
 
797
                                           dbus_interface)))
 
798
                return self.attributes[property]
 
799
            def __getitem__(self, key):
 
800
                return self.attributes[key]
 
801
            def __setitem__(self, key, value):
 
802
                self.attributes[key] = value
 
803
        self.clients = collections.OrderedDict([
 
804
            ("foo",
 
805
             MockClient(
 
806
                 "foo",
 
807
                 KeyID=("92ed150794387c03ce684574b1139a65"
 
808
                        "94a34f895daaaf09fd8ea90a27cddb12"),
 
809
                 Secret=b"secret",
 
810
                 Host="foo.example.org",
 
811
                 Enabled=dbus.Boolean(True),
 
812
                 Timeout=300000,
 
813
                 LastCheckedOK="2019-02-03T00:00:00",
 
814
                 Created="2019-01-02T00:00:00",
 
815
                 Interval=120000,
 
816
                 Fingerprint=("778827225BA7DE539C5A"
 
817
                              "7CFA59CFF7CDBD9A5920"),
 
818
                 CheckerRunning=dbus.Boolean(False),
 
819
                 LastEnabled="2019-01-03T00:00:00",
 
820
                 ApprovalPending=dbus.Boolean(False),
 
821
                 ApprovedByDefault=dbus.Boolean(True),
 
822
                 LastApprovalRequest="",
 
823
                 ApprovalDelay=0,
 
824
                 ApprovalDuration=1000,
 
825
                 Checker="fping -q -- %(host)s",
 
826
                 ExtendedTimeout=900000,
 
827
                 Expires="2019-02-04T00:00:00",
 
828
                 LastCheckerStatus=0)),
 
829
            ("barbar",
 
830
             MockClient(
 
831
                 "barbar",
 
832
                 KeyID=("0558568eedd67d622f5c83b35a115f79"
 
833
                        "6ab612cff5ad227247e46c2b020f441c"),
 
834
                 Secret=b"secretbar",
 
835
                 Host="192.0.2.3",
 
836
                 Enabled=dbus.Boolean(True),
 
837
                 Timeout=300000,
 
838
                 LastCheckedOK="2019-02-04T00:00:00",
 
839
                 Created="2019-01-03T00:00:00",
 
840
                 Interval=120000,
 
841
                 Fingerprint=("3E393AEAEFB84C7E89E2"
 
842
                              "F547B3A107558FCA3A27"),
 
843
                 CheckerRunning=dbus.Boolean(True),
 
844
                 LastEnabled="2019-01-04T00:00:00",
 
845
                 ApprovalPending=dbus.Boolean(False),
 
846
                 ApprovedByDefault=dbus.Boolean(False),
 
847
                 LastApprovalRequest="2019-01-03T00:00:00",
 
848
                 ApprovalDelay=30000,
 
849
                 ApprovalDuration=1000,
 
850
                 Checker=":",
 
851
                 ExtendedTimeout=900000,
 
852
                 Expires="2019-02-05T00:00:00",
 
853
                 LastCheckerStatus=-2)),
 
854
            ])
 
855
 
 
856
class TestPrintTableCmd(TestCmd):
 
857
    def test_normal(self):
 
858
        output = PrintTableCmd().output(self.clients)
 
859
        expected_output = """
 
860
Name   Enabled Timeout  Last Successful Check
 
861
foo    Yes     00:05:00 2019-02-03T00:00:00  
 
862
barbar Yes     00:05:00 2019-02-04T00:00:00  
 
863
"""[1:-1]
 
864
        self.assertEqual(output, expected_output)
 
865
    def test_verbose(self):
 
866
        output = PrintTableCmd(verbose=True).output(self.clients)
 
867
        expected_output = """
 
868
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
 
869
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                  
 
870
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                 
 
871
"""[1:-1]
 
872
        self.assertEqual(output, expected_output)
 
873
    def test_one_client(self):
 
874
        output = PrintTableCmd().output({"foo": self.clients["foo"]})
 
875
        expected_output = """
 
876
Name Enabled Timeout  Last Successful Check
 
877
foo  Yes     00:05:00 2019-02-03T00:00:00  
 
878
"""[1:-1]
 
879
        self.assertEqual(output, expected_output)
 
880
 
 
881
class TestDumpJSONCmd(TestCmd):
 
882
    def setUp(self):
 
883
        self.expected_json = {
 
884
            "foo": {
 
885
                "Name": "foo",
 
886
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
887
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
888
                "Host": "foo.example.org",
 
889
                "Enabled": True,
 
890
                "Timeout": 300000,
 
891
                "LastCheckedOK": "2019-02-03T00:00:00",
 
892
                "Created": "2019-01-02T00:00:00",
 
893
                "Interval": 120000,
 
894
                "Fingerprint": ("778827225BA7DE539C5A"
 
895
                                "7CFA59CFF7CDBD9A5920"),
 
896
                "CheckerRunning": False,
 
897
                "LastEnabled": "2019-01-03T00:00:00",
 
898
                "ApprovalPending": False,
 
899
                "ApprovedByDefault": True,
 
900
                "LastApprovalRequest": "",
 
901
                "ApprovalDelay": 0,
 
902
                "ApprovalDuration": 1000,
 
903
                "Checker": "fping -q -- %(host)s",
 
904
                "ExtendedTimeout": 900000,
 
905
                "Expires": "2019-02-04T00:00:00",
 
906
                "LastCheckerStatus": 0,
 
907
            },
 
908
            "barbar": {
 
909
                "Name": "barbar",
 
910
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
911
                          "6ab612cff5ad227247e46c2b020f441c"),
 
912
                "Host": "192.0.2.3",
 
913
                "Enabled": True,
 
914
                "Timeout": 300000,
 
915
                "LastCheckedOK": "2019-02-04T00:00:00",
 
916
                "Created": "2019-01-03T00:00:00",
 
917
                "Interval": 120000,
 
918
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
919
                                "F547B3A107558FCA3A27"),
 
920
                "CheckerRunning": True,
 
921
                "LastEnabled": "2019-01-04T00:00:00",
 
922
                "ApprovalPending": False,
 
923
                "ApprovedByDefault": False,
 
924
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
925
                "ApprovalDelay": 30000,
 
926
                "ApprovalDuration": 1000,
 
927
                "Checker": ":",
 
928
                "ExtendedTimeout": 900000,
 
929
                "Expires": "2019-02-05T00:00:00",
 
930
                "LastCheckerStatus": -2,
 
931
            },
 
932
        }
 
933
        return super(TestDumpJSONCmd, self).setUp()
 
934
    def test_normal(self):
 
935
        json_data = json.loads(DumpJSONCmd().output(self.clients))
 
936
        self.assertDictEqual(json_data, self.expected_json)
 
937
    def test_one_client(self):
 
938
        clients = {"foo": self.clients["foo"]}
 
939
        json_data = json.loads(DumpJSONCmd().output(clients))
 
940
        expected_json = {"foo": self.expected_json["foo"]}
 
941
        self.assertDictEqual(json_data, expected_json)
 
942
 
 
943
class TestIsEnabledCmd(TestCmd):
 
944
    def test_is_enabled(self):
 
945
        self.assertTrue(all(IsEnabledCmd().is_enabled(client)
 
946
                            for client in self.clients.values()))
 
947
    def test_is_enabled_does_get_attribute(self):
 
948
        client = self.clients["foo"]
 
949
        self.assertTrue(IsEnabledCmd().is_enabled(client))
 
950
        self.assertListEqual(client.calls,
 
951
                             [("Get",
 
952
                               ("se.recompile.Mandos.Client",
 
953
                                "Enabled",
 
954
                                "org.freedesktop.DBus.Properties"))])
 
955
    def test_is_enabled_run_exits_successfully(self):
 
956
        client = self.clients["foo"]
 
957
        with self.assertRaises(SystemExit) as e:
 
958
            IsEnabledCmd().run_on_one_client(client)
 
959
        if e.exception.code is not None:
 
960
            self.assertEqual(e.exception.code, 0)
 
961
        else:
 
962
            self.assertIsNone(e.exception.code)
 
963
    def test_is_enabled_run_exits_with_failure(self):
 
964
        client = self.clients["foo"]
 
965
        client["Enabled"] = dbus.Boolean(False)
 
966
        with self.assertRaises(SystemExit) as e:
 
967
            IsEnabledCmd().run_on_one_client(client)
 
968
        if isinstance(e.exception.code, int):
 
969
            self.assertNotEqual(e.exception.code, 0)
 
970
        else:
 
971
            self.assertIsNotNone(e.exception.code)
 
972
 
 
973
 
 
974
 
 
975
def should_only_run_tests():
 
976
    parser = argparse.ArgumentParser(add_help=False)
 
977
    parser.add_argument("--check", action='store_true')
 
978
    args, unknown_args = parser.parse_known_args()
 
979
    run_tests = args.check
 
980
    if run_tests:
 
981
        # Remove --check argument from sys.argv
 
982
        sys.argv[1:] = unknown_args
 
983
    return run_tests
 
984
 
 
985
# Add all tests from doctest strings
 
986
def load_tests(loader, tests, none):
 
987
    import doctest
 
988
    tests.addTests(doctest.DocTestSuite())
 
989
    return tests
458
990
 
459
991
if __name__ == "__main__":
460
 
    main()
 
992
    if should_only_run_tests():
 
993
        # Call using ./tdd-python-script --check [--verbose]
 
994
        unittest.main()
 
995
    else:
 
996
        main()