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  • Committer: Teddy Hogeborn
  • Date: 2013-10-20 15:25:09 UTC
  • mto: (237.7.272 trunk)
  • mto: This revision was merged to the branch mainline in revision 305.
  • Revision ID: teddy@recompile.se-20131020152509-zkhuy2yse76w10hg
* Makefile (CFLAGS, LDFLAGS): Keep default flags from environment.
  (purge-server): PID file changed to "/run/mandos.pid".
* debian/compat: Changed to "9".
* debian/control (Standards-Version): Updated to "3.9.4".
  (DM-Upload-Allowed): Removed.
  (mandos/Depends): Add "initscripts (>= 2.88dsf-13.3)" to be able to
                    use the "/run" directory (for mandos.pid).
* debian/copyright (Copyright): Update year.
* init.d-mandos (PIDFILE): Changed to "/run/mandos.pid".
* mandos: Update copyright year.
  (pidfilename): Changed to "/run/mandos.pid".
* mandos-clients.conf.xml (OPTIONS/approval_delay): Bug fix: default
                                                    is "PT0S" - using
                                                    the new RFC 3339
                                                    duration syntax.
* mandos-keygen: Update copyright year.
* mandos-monitor: - '' -
* mandos.conf.xml: - '' -
* mandos.xml: - '' -
  (FILES): PID file changed to "/run/mandos.pid".
* plugin-runner.c: Update copyright year.
* plugins.d/mandos-client.c: - '' -
* plugins.d/mandos-client.xml: - '' -
* plugins.d/password-prompt.c: - '' -
* plugins.d/plymouth.c: - '' -

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mandos-ctl
1
1
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
3
 
#
 
2
# -*- mode: python; coding: utf-8 -*-
 
3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
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
 
5
# 
 
6
# Copyright © 2008-2012 Teddy Hogeborn
 
7
# Copyright © 2008-2012 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
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
16
 
#     Mandos is distributed in the hope that it will be useful, but
17
 
#     WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
#     This program is distributed in the hope that it will be useful,
 
15
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
17
#     GNU General Public License for more details.
20
 
#
 
18
# 
21
19
# You should have received a copy of the GNU General Public License
22
 
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
23
 
#
 
20
# along with this program.  If not, see
 
21
# <http://www.gnu.org/licenses/>.
 
22
# 
24
23
# Contact the authors at <mandos@recompile.se>.
25
 
#
 
24
# 
26
25
 
27
26
from __future__ import (division, absolute_import, print_function,
28
27
                        unicode_literals)
29
28
 
30
 
try:
31
 
    from future_builtins import *
32
 
except ImportError:
33
 
    pass
 
29
from future_builtins import *
34
30
 
35
31
import sys
36
32
import argparse
39
35
import re
40
36
import os
41
37
import collections
42
 
import json
43
 
import unittest
44
 
import logging
45
 
import io
 
38
import doctest
46
39
 
47
40
import dbus
48
41
 
49
 
# Show warnings by default
50
 
if not sys.warnoptions:
51
 
    import warnings
52
 
    warnings.simplefilter("default")
53
 
 
54
 
log = logging.getLogger(sys.argv[0])
55
 
logging.basicConfig(level="INFO", # Show info level messages
56
 
                    format="%(message)s") # Show basic log messages
57
 
 
58
 
logging.captureWarnings(True)   # Show warnings via the logging system
59
 
 
60
 
if sys.version_info.major == 2:
61
 
    str = unicode
62
 
 
63
42
locale.setlocale(locale.LC_ALL, "")
64
43
 
 
44
tablewords = {
 
45
    "Name": "Name",
 
46
    "Enabled": "Enabled",
 
47
    "Timeout": "Timeout",
 
48
    "LastCheckedOK": "Last Successful Check",
 
49
    "LastApprovalRequest": "Last Approval Request",
 
50
    "Created": "Created",
 
51
    "Interval": "Interval",
 
52
    "Host": "Host",
 
53
    "Fingerprint": "Fingerprint",
 
54
    "CheckerRunning": "Check Is Running",
 
55
    "LastEnabled": "Last Enabled",
 
56
    "ApprovalPending": "Approval Is Pending",
 
57
    "ApprovedByDefault": "Approved By Default",
 
58
    "ApprovalDelay": "Approval Delay",
 
59
    "ApprovalDuration": "Approval Duration",
 
60
    "Checker": "Checker",
 
61
    "ExtendedTimeout" : "Extended Timeout"
 
62
    }
 
63
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
65
64
domain = "se.recompile"
66
65
busname = domain + ".Mandos"
67
66
server_path = "/"
68
67
server_interface = domain + ".Mandos"
69
68
client_interface = domain + ".Mandos.Client"
70
 
version = "1.8.3"
71
 
 
72
 
 
73
 
try:
74
 
    dbus.OBJECT_MANAGER_IFACE
75
 
except AttributeError:
76
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
77
 
 
 
69
version = "1.6.1"
 
70
 
 
71
def timedelta_to_milliseconds(td):
 
72
    """Convert a datetime.timedelta object to milliseconds"""
 
73
    return ((td.days * 24 * 60 * 60 * 1000)
 
74
            + (td.seconds * 1000)
 
75
            + (td.microseconds // 1000))
78
76
 
79
77
def milliseconds_to_string(ms):
80
78
    td = datetime.timedelta(0, 0, 0, ms)
81
79
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
82
 
            .format(days="{}T".format(td.days) if td.days else "",
83
 
                    hours=td.seconds // 3600,
84
 
                    minutes=(td.seconds % 3600) // 60,
85
 
                    seconds=td.seconds % 60))
 
80
            .format(days = "{0}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
                    ))
86
85
 
87
86
 
88
87
def rfc3339_duration_to_delta(duration):
89
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
90
 
 
 
89
    
91
90
    >>> rfc3339_duration_to_delta("P7D")
92
91
    datetime.timedelta(7)
93
92
    >>> rfc3339_duration_to_delta("PT60S")
94
93
    datetime.timedelta(0, 60)
95
94
    >>> rfc3339_duration_to_delta("PT60M")
96
95
    datetime.timedelta(0, 3600)
97
 
    >>> rfc3339_duration_to_delta("P60M")
98
 
    datetime.timedelta(1680)
99
96
    >>> rfc3339_duration_to_delta("PT24H")
100
97
    datetime.timedelta(1)
101
98
    >>> rfc3339_duration_to_delta("P1W")
104
101
    datetime.timedelta(0, 330)
105
102
    >>> rfc3339_duration_to_delta("P1DT3M20S")
106
103
    datetime.timedelta(1, 200)
107
 
    >>> # Can not be empty:
108
 
    >>> rfc3339_duration_to_delta("")
109
 
    Traceback (most recent call last):
110
 
    ...
111
 
    ValueError: Invalid RFC 3339 duration: u''
112
 
    >>> # Must start with "P":
113
 
    >>> rfc3339_duration_to_delta("1D")
114
 
    Traceback (most recent call last):
115
 
    ...
116
 
    ValueError: Invalid RFC 3339 duration: u'1D'
117
 
    >>> # Must use correct order
118
 
    >>> rfc3339_duration_to_delta("PT1S2M")
119
 
    Traceback (most recent call last):
120
 
    ...
121
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
122
 
    >>> # Time needs time marker
123
 
    >>> rfc3339_duration_to_delta("P1H2S")
124
 
    Traceback (most recent call last):
125
 
    ...
126
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
127
 
    >>> # Weeks can not be combined with anything else
128
 
    >>> rfc3339_duration_to_delta("P1D2W")
129
 
    Traceback (most recent call last):
130
 
    ...
131
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
132
 
    >>> rfc3339_duration_to_delta("P2W2H")
133
 
    Traceback (most recent call last):
134
 
    ...
135
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
136
104
    """
137
 
 
 
105
    
138
106
    # Parsing an RFC 3339 duration with regular expressions is not
139
107
    # possible - there would have to be multiple places for the same
140
108
    # values, like seconds.  The current code, while more esoteric, is
141
109
    # cleaner without depending on a parsing library.  If Python had a
142
110
    # built-in library for parsing we would use it, but we'd like to
143
111
    # avoid excessive use of external libraries.
144
 
 
 
112
    
145
113
    # New type for defining tokens, syntax, and semantics all-in-one
146
 
    Token = collections.namedtuple("Token", (
147
 
        "regexp",  # To match token; if "value" is not None, must have
148
 
                   # a "group" containing digits
149
 
        "value",   # datetime.timedelta or None
150
 
        "followers"))           # Tokens valid after this token
 
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
151
123
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
152
124
    # the "duration" ABNF definition in RFC 3339, Appendix A.
153
125
    token_end = Token(re.compile(r"$"), None, frozenset())
154
126
    token_second = Token(re.compile(r"(\d+)S"),
155
127
                         datetime.timedelta(seconds=1),
156
 
                         frozenset((token_end, )))
 
128
                         frozenset((token_end,)))
157
129
    token_minute = Token(re.compile(r"(\d+)M"),
158
130
                         datetime.timedelta(minutes=1),
159
131
                         frozenset((token_second, token_end)))
175
147
                       frozenset((token_month, token_end)))
176
148
    token_week = Token(re.compile(r"(\d+)W"),
177
149
                       datetime.timedelta(weeks=1),
178
 
                       frozenset((token_end, )))
 
150
                       frozenset((token_end,)))
179
151
    token_duration = Token(re.compile(r"P"), None,
180
152
                           frozenset((token_year, token_month,
181
153
                                      token_day, token_time,
182
 
                                      token_week)))
183
 
    # Define starting values:
184
 
    # Value so far
185
 
    value = datetime.timedelta()
 
154
                                      token_week))),
 
155
    # Define starting values
 
156
    value = datetime.timedelta() # Value so far
186
157
    found_token = None
187
 
    # Following valid tokens
188
 
    followers = frozenset((token_duration, ))
189
 
    # String left to parse
190
 
    s = duration
 
158
    followers = frozenset(token_duration,) # Following valid tokens
 
159
    s = duration                # String left to parse
191
160
    # Loop until end token is found
192
161
    while found_token is not token_end:
193
162
        # Search for any currently valid tokens
209
178
                break
210
179
        else:
211
180
            # No currently valid tokens were found
212
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
213
 
                             .format(duration))
 
181
            raise ValueError("Invalid RFC 3339 duration")
214
182
    # End token found
215
183
    return value
216
184
 
217
185
 
218
186
def string_to_delta(interval):
219
 
    """Parse a string and return a datetime.timedelta"""
220
 
 
 
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
    
221
203
    try:
222
204
        return rfc3339_duration_to_delta(interval)
223
 
    except ValueError as e:
224
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
225
 
                    ' '.join(e.args))
226
 
    return parse_pre_1_6_1_interval(interval)
227
 
 
228
 
 
229
 
def parse_pre_1_6_1_interval(interval):
230
 
    """Parse an interval string as documented by Mandos before 1.6.1,
231
 
    and return a datetime.timedelta
232
 
 
233
 
    >>> parse_pre_1_6_1_interval('7d')
234
 
    datetime.timedelta(7)
235
 
    >>> parse_pre_1_6_1_interval('60s')
236
 
    datetime.timedelta(0, 60)
237
 
    >>> parse_pre_1_6_1_interval('60m')
238
 
    datetime.timedelta(0, 3600)
239
 
    >>> parse_pre_1_6_1_interval('24h')
240
 
    datetime.timedelta(1)
241
 
    >>> parse_pre_1_6_1_interval('1w')
242
 
    datetime.timedelta(7)
243
 
    >>> parse_pre_1_6_1_interval('5m 30s')
244
 
    datetime.timedelta(0, 330)
245
 
    >>> parse_pre_1_6_1_interval('')
246
 
    datetime.timedelta(0)
247
 
    >>> # Ignore unknown characters, allow any order and repetitions
248
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
249
 
    datetime.timedelta(2, 480, 18000)
250
 
 
251
 
    """
252
 
 
 
205
    except ValueError:
 
206
        pass
 
207
    
253
208
    value = datetime.timedelta(0)
254
209
    regexp = re.compile(r"(\d+)([dsmhw]?)")
255
 
 
 
210
    
256
211
    for num, suffix in regexp.findall(interval):
257
212
        if suffix == "d":
258
213
            value += datetime.timedelta(int(num))
268
223
            value += datetime.timedelta(0, 0, 0, int(num))
269
224
    return value
270
225
 
271
 
 
272
 
## Classes for commands.
273
 
 
274
 
# Abstract classes first
275
 
class Command(object):
276
 
    """Abstract class for commands"""
277
 
    def run(self, mandos, clients):
278
 
        """Normal commands should implement run_on_one_client(), but
279
 
        commands which want to operate on all clients at the same time
280
 
        can override this run() method instead."""
281
 
        self.mandos = mandos
282
 
        for client, properties in clients.items():
283
 
            self.run_on_one_client(client, properties)
284
 
 
285
 
class PrintCmd(Command):
286
 
    """Abstract class for commands printing client details"""
287
 
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
288
 
                    "Created", "Interval", "Host", "KeyID",
289
 
                    "Fingerprint", "CheckerRunning", "LastEnabled",
290
 
                    "ApprovalPending", "ApprovedByDefault",
291
 
                    "LastApprovalRequest", "ApprovalDelay",
292
 
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
293
 
                    "Expires", "LastCheckerStatus")
294
 
    def run(self, mandos, clients):
295
 
        print(self.output(clients))
296
 
 
297
 
class PropertyCmd(Command):
298
 
    """Abstract class for Actions for setting one client property"""
299
 
    def run_on_one_client(self, client, properties):
300
 
        """Set the Client's D-Bus property"""
301
 
        client.Set(client_interface, self.property, self.value_to_set,
302
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
303
 
 
304
 
class ValueArgumentMixIn(object):
305
 
    """Mixin class for commands taking a value as argument"""
306
 
    def __init__(self, value):
307
 
        self.value_to_set = value
308
 
 
309
 
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
310
 
    """Mixin class for commands taking a value argument as
311
 
    milliseconds."""
312
 
    @property
313
 
    def value_to_set(self):
314
 
        return self._vts
315
 
    @value_to_set.setter
316
 
    def value_to_set(self, value):
317
 
        """When setting, convert value to a datetime.timedelta"""
318
 
        self._vts = string_to_delta(value).total_seconds() * 1000
319
 
 
320
 
# Actual (non-abstract) command classes
321
 
 
322
 
class PrintTableCmd(PrintCmd):
323
 
    def __init__(self, verbose=False):
324
 
        self.verbose = verbose
325
 
 
326
 
    def output(self, clients):
327
 
        default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
328
 
        keywords = default_keywords
329
 
        if self.verbose:
330
 
            keywords = self.all_keywords
331
 
        return str(self.TableOfClients(clients.values(), keywords))
332
 
 
333
 
    class TableOfClients(object):
334
 
        tableheaders = {
335
 
            "Name": "Name",
336
 
            "Enabled": "Enabled",
337
 
            "Timeout": "Timeout",
338
 
            "LastCheckedOK": "Last Successful Check",
339
 
            "LastApprovalRequest": "Last Approval Request",
340
 
            "Created": "Created",
341
 
            "Interval": "Interval",
342
 
            "Host": "Host",
343
 
            "Fingerprint": "Fingerprint",
344
 
            "KeyID": "Key ID",
345
 
            "CheckerRunning": "Check Is Running",
346
 
            "LastEnabled": "Last Enabled",
347
 
            "ApprovalPending": "Approval Is Pending",
348
 
            "ApprovedByDefault": "Approved By Default",
349
 
            "ApprovalDelay": "Approval Delay",
350
 
            "ApprovalDuration": "Approval Duration",
351
 
            "Checker": "Checker",
352
 
            "ExtendedTimeout": "Extended Timeout",
353
 
            "Expires": "Expires",
354
 
            "LastCheckerStatus": "Last Checker Status",
355
 
        }
356
 
 
357
 
        def __init__(self, clients, keywords, tableheaders=None):
358
 
            self.clients = clients
359
 
            self.keywords = keywords
360
 
            if tableheaders is not None:
361
 
                self.tableheaders = tableheaders
362
 
 
363
 
        def __str__(self):
364
 
            return "\n".join(self.rows())
365
 
 
366
 
        if sys.version_info.major == 2:
367
 
            __unicode__ = __str__
368
 
            def __str__(self):
369
 
                return str(self).encode(locale.getpreferredencoding())
370
 
 
371
 
        def rows(self):
372
 
            format_string = self.row_formatting_string()
373
 
            rows = [self.header_line(format_string)]
374
 
            rows.extend(self.client_line(client, format_string)
375
 
                        for client in self.clients)
376
 
            return rows
377
 
 
378
 
        def row_formatting_string(self):
379
 
            "Format string used to format table rows"
380
 
            return " ".join("{{{key}:{width}}}".format(
381
 
                width=max(len(self.tableheaders[key]),
382
 
                          *(len(self.string_from_client(client, key))
383
 
                            for client in self.clients)),
384
 
                key=key)
385
 
                            for key in self.keywords)
386
 
 
387
 
        def string_from_client(self, client, key):
388
 
            return self.valuetostring(client[key], key)
389
 
 
390
 
        @staticmethod
391
 
        def valuetostring(value, keyword):
392
 
            if isinstance(value, dbus.Boolean):
393
 
                return "Yes" if value else "No"
394
 
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
395
 
                           "ApprovalDuration", "ExtendedTimeout"):
396
 
                return milliseconds_to_string(value)
397
 
            return str(value)
398
 
 
399
 
        def header_line(self, format_string):
400
 
            return format_string.format(**self.tableheaders)
401
 
 
402
 
        def client_line(self, client, format_string):
403
 
            return format_string.format(
404
 
                **{key: self.string_from_client(client, key)
405
 
                   for key in self.keywords})
406
 
 
407
 
 
408
 
 
409
 
class DumpJSONCmd(PrintCmd):
410
 
    def output(self, clients):
411
 
        data = {client["Name"]:
412
 
                {key: self.dbus_boolean_to_bool(client[key])
413
 
                 for key in self.all_keywords}
414
 
                for client in clients.values()}
415
 
        return json.dumps(data, indent=4, separators=(',', ': '))
416
 
    @staticmethod
417
 
    def dbus_boolean_to_bool(value):
418
 
        if isinstance(value, dbus.Boolean):
419
 
            value = bool(value)
420
 
        return value
421
 
 
422
 
class IsEnabledCmd(Command):
423
 
    def run_on_one_client(self, client, properties):
424
 
        if self.is_enabled(client, properties):
425
 
            sys.exit(0)
426
 
        sys.exit(1)
427
 
    def is_enabled(self, client, properties):
428
 
        return bool(properties["Enabled"])
429
 
 
430
 
class RemoveCmd(Command):
431
 
    def run_on_one_client(self, client, properties):
432
 
        self.mandos.RemoveClient(client.__dbus_object_path__)
433
 
 
434
 
class ApproveCmd(Command):
435
 
    def run_on_one_client(self, client, properties):
436
 
        client.Approve(dbus.Boolean(True),
437
 
                       dbus_interface=client_interface)
438
 
 
439
 
class DenyCmd(Command):
440
 
    def run_on_one_client(self, client, properties):
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
480
 
    def value_to_set(self):
481
 
        return self._vts
482
 
    @value_to_set.setter
483
 
    def value_to_set(self, value):
484
 
        """When setting, read data from supplied file object"""
485
 
        self._vts = value.read()
486
 
        value.close()
487
 
    property = "Secret"
488
 
 
489
 
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
490
 
    property = "Timeout"
491
 
 
492
 
class SetExtendedTimeoutCmd(PropertyCmd,
493
 
                            MillisecondsValueArgumentMixIn):
494
 
    property = "ExtendedTimeout"
495
 
 
496
 
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
497
 
    property = "Interval"
498
 
 
499
 
class SetApprovalDelayCmd(PropertyCmd,
500
 
                          MillisecondsValueArgumentMixIn):
501
 
    property = "ApprovalDelay"
502
 
 
503
 
class SetApprovalDurationCmd(PropertyCmd,
504
 
                             MillisecondsValueArgumentMixIn):
505
 
    property = "ApprovalDuration"
 
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 unicode(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(**dict((key,
 
247
                                           valuetostring(client[key],
 
248
                                                         key))
 
249
                                          for key in keywords)))
506
250
 
507
251
def has_actions(options):
508
252
    return any((options.enable,
524
268
                options.approve,
525
269
                options.deny))
526
270
 
527
 
def add_command_line_options(parser):
 
271
def main():
 
272
    parser = argparse.ArgumentParser()
528
273
    parser.add_argument("--version", action="version",
529
 
                        version="%(prog)s {}".format(version),
 
274
                        version = "%(prog)s {0}".format(version),
530
275
                        help="show version number and exit")
531
276
    parser.add_argument("-a", "--all", action="store_true",
532
277
                        help="Select all clients")
533
278
    parser.add_argument("-v", "--verbose", action="store_true",
534
279
                        help="Print all fields")
535
 
    parser.add_argument("-j", "--dump-json", action="store_true",
536
 
                        help="Dump client data in JSON format")
537
 
    enable_disable = parser.add_mutually_exclusive_group()
538
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
539
 
                                help="Enable client")
540
 
    enable_disable.add_argument("-d", "--disable",
541
 
                                action="store_true",
542
 
                                help="disable client")
 
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")
543
284
    parser.add_argument("-b", "--bump-timeout", action="store_true",
544
285
                        help="Bump timeout for client")
545
 
    start_stop_checker = parser.add_mutually_exclusive_group()
546
 
    start_stop_checker.add_argument("--start-checker",
547
 
                                    action="store_true",
548
 
                                    help="Start checker for client")
549
 
    start_stop_checker.add_argument("--stop-checker",
550
 
                                    action="store_true",
551
 
                                    help="Stop checker 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")
552
290
    parser.add_argument("-V", "--is-enabled", action="store_true",
553
291
                        help="Check if client is enabled")
554
292
    parser.add_argument("-r", "--remove", action="store_true",
561
299
                        help="Set extended timeout for client")
562
300
    parser.add_argument("-i", "--interval",
563
301
                        help="Set checker interval for client")
564
 
    approve_deny_default = parser.add_mutually_exclusive_group()
565
 
    approve_deny_default.add_argument(
566
 
        "--approve-by-default", action="store_true",
567
 
        default=None, dest="approved_by_default",
568
 
        help="Set client to be approved by default")
569
 
    approve_deny_default.add_argument(
570
 
        "--deny-by-default", action="store_false",
571
 
        dest="approved_by_default",
572
 
        help="Set client to be denied by default")
 
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")
573
308
    parser.add_argument("--approval-delay",
574
309
                        help="Set delay before client approve/deny")
575
310
    parser.add_argument("--approval-duration",
576
311
                        help="Set duration of one client approval")
577
312
    parser.add_argument("-H", "--host", help="Set host for client")
578
 
    parser.add_argument("-s", "--secret",
579
 
                        type=argparse.FileType(mode="rb"),
 
313
    parser.add_argument("-s", "--secret", type=file,
580
314
                        help="Set password blob (file) for client")
581
 
    approve_deny = parser.add_mutually_exclusive_group()
582
 
    approve_deny.add_argument(
583
 
        "-A", "--approve", action="store_true",
584
 
        help="Approve any current client request")
585
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
586
 
                              help="Deny any current client request")
 
315
    parser.add_argument("-A", "--approve", action="store_true",
 
316
                        help="Approve any current client request")
 
317
    parser.add_argument("-D", "--deny", action="store_true",
 
318
                        help="Deny any current client request")
587
319
    parser.add_argument("--check", action="store_true",
588
320
                        help="Run self-test")
589
321
    parser.add_argument("client", nargs="*", help="Client name")
590
 
 
591
 
 
592
 
def commands_from_options(options):
593
 
 
594
 
    commands = []
595
 
 
596
 
    if options.dump_json:
597
 
        commands.append(DumpJSONCmd())
598
 
 
599
 
    if options.enable:
600
 
        commands.append(EnableCmd())
601
 
 
602
 
    if options.disable:
603
 
        commands.append(DisableCmd())
604
 
 
605
 
    if options.bump_timeout:
606
 
        commands.append(BumpTimeoutCmd())
607
 
 
608
 
    if options.start_checker:
609
 
        commands.append(StartCheckerCmd())
610
 
 
611
 
    if options.stop_checker:
612
 
        commands.append(StopCheckerCmd())
613
 
 
614
 
    if options.is_enabled:
615
 
        commands.append(IsEnabledCmd())
616
 
 
617
 
    if options.remove:
618
 
        commands.append(RemoveCmd())
619
 
 
620
 
    if options.checker is not None:
621
 
        commands.append(SetCheckerCmd(options.checker))
622
 
 
623
 
    if options.timeout is not None:
624
 
        commands.append(SetTimeoutCmd(options.timeout))
625
 
 
626
 
    if options.extended_timeout:
627
 
        commands.append(
628
 
            SetExtendedTimeoutCmd(options.extended_timeout))
629
 
 
630
 
    if options.interval is not None:
631
 
        commands.append(SetIntervalCmd(options.interval))
632
 
 
633
 
    if options.approved_by_default is not None:
634
 
        if options.approved_by_default:
635
 
            commands.append(ApproveByDefaultCmd())
636
 
        else:
637
 
            commands.append(DenyByDefaultCmd())
638
 
 
639
 
    if options.approval_delay is not None:
640
 
        commands.append(SetApprovalDelayCmd(options.approval_delay))
641
 
 
642
 
    if options.approval_duration is not None:
643
 
        commands.append(
644
 
            SetApprovalDurationCmd(options.approval_duration))
645
 
 
646
 
    if options.host is not None:
647
 
        commands.append(SetHostCmd(options.host))
648
 
 
649
 
    if options.secret is not None:
650
 
        commands.append(SetSecretCmd(options.secret))
651
 
 
652
 
    if options.approve:
653
 
        commands.append(ApproveCmd())
654
 
 
655
 
    if options.deny:
656
 
        commands.append(DenyCmd())
657
 
 
658
 
    # If no command option has been given, show table of clients,
659
 
    # optionally verbosely
660
 
    if not commands:
661
 
        commands.append(PrintTableCmd(verbose=options.verbose))
662
 
 
663
 
    return commands
664
 
 
665
 
 
666
 
def main():
667
 
    parser = argparse.ArgumentParser()
668
 
 
669
 
    add_command_line_options(parser)
670
 
 
671
322
    options = parser.parse_args()
672
 
 
 
323
    
673
324
    if has_actions(options) and not (options.client or options.all):
674
325
        parser.error("Options require clients names or --all.")
675
326
    if options.verbose and has_actions(options):
676
 
        parser.error("--verbose can only be used alone.")
677
 
    if options.dump_json and (options.verbose
678
 
                              or has_actions(options)):
679
 
        parser.error("--dump-json can only be used alone.")
 
327
        parser.error("--verbose can only be used alone or with"
 
328
                     " --all.")
680
329
    if options.all and not has_actions(options):
681
330
        parser.error("--all requires an action.")
682
 
    if options.is_enabled and len(options.client) > 1:
683
 
        parser.error("--is-enabled requires exactly one client")
684
 
 
685
 
    clientnames = options.client
686
 
 
 
331
 
 
332
    if options.check:
 
333
        fail_count, test_count = doctest.testmod()
 
334
        sys.exit(0 if fail_count == 0 else 1)
 
335
    
687
336
    try:
688
337
        bus = dbus.SystemBus()
689
338
        mandos_dbus_objc = bus.get_object(busname, server_path)
690
339
    except dbus.exceptions.DBusException:
691
 
        log.critical("Could not connect to Mandos server")
 
340
        print("Could not connect to Mandos server",
 
341
              file=sys.stderr)
692
342
        sys.exit(1)
693
 
 
 
343
    
694
344
    mandos_serv = dbus.Interface(mandos_dbus_objc,
695
 
                                 dbus_interface=server_interface)
696
 
    mandos_serv_object_manager = dbus.Interface(
697
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
698
 
 
699
 
    # Filter out log message from dbus module
700
 
    dbus_logger = logging.getLogger("dbus.proxies")
701
 
    class NullFilter(logging.Filter):
702
 
        def filter(self, record):
703
 
            return False
704
 
    dbus_filter = NullFilter()
 
345
                                 dbus_interface = server_interface)
 
346
    
 
347
    #block stderr since dbus library prints to stderr
 
348
    null = os.open(os.path.devnull, os.O_RDWR)
 
349
    stderrcopy = os.dup(sys.stderr.fileno())
 
350
    os.dup2(null, sys.stderr.fileno())
 
351
    os.close(null)
705
352
    try:
706
 
        dbus_logger.addFilter(dbus_filter)
707
 
        mandos_clients = {path: ifs_and_props[client_interface]
708
 
                          for path, ifs_and_props in
709
 
                          mandos_serv_object_manager
710
 
                          .GetManagedObjects().items()
711
 
                          if client_interface in ifs_and_props}
712
 
    except dbus.exceptions.DBusException as e:
713
 
        log.critical("Failed to access Mandos server through D-Bus:"
714
 
                     "\n%s", e)
 
353
        try:
 
354
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
355
        finally:
 
356
            #restore stderr
 
357
            os.dup2(stderrcopy, sys.stderr.fileno())
 
358
            os.close(stderrcopy)
 
359
    except dbus.exceptions.DBusException:
 
360
        print("Access denied: Accessing mandos server through dbus.",
 
361
              file=sys.stderr)
715
362
        sys.exit(1)
716
 
    finally:
717
 
        # restore dbus logger
718
 
        dbus_logger.removeFilter(dbus_filter)
719
 
 
 
363
    
720
364
    # Compile dict of (clients: properties) to process
721
 
    clients = {}
722
 
 
723
 
    if not clientnames:
724
 
        clients = {bus.get_object(busname, path): properties
725
 
                   for path, properties in mandos_clients.items()}
 
365
    clients={}
 
366
    
 
367
    if options.all or not options.client:
 
368
        clients = dict((bus.get_object(busname, path), properties)
 
369
                       for path, properties in
 
370
                       mandos_clients.iteritems())
726
371
    else:
727
 
        for name in clientnames:
728
 
            for path, client in mandos_clients.items():
 
372
        for name in options.client:
 
373
            for path, client in mandos_clients.iteritems():
729
374
                if client["Name"] == name:
730
375
                    client_objc = bus.get_object(busname, path)
731
376
                    clients[client_objc] = client
732
377
                    break
733
378
            else:
734
 
                log.critical("Client not found on server: %r", name)
 
379
                print("Client not found on server: {0!r}"
 
380
                      .format(name), file=sys.stderr)
735
381
                sys.exit(1)
736
 
 
737
 
    # Run all commands on clients
738
 
    commands = commands_from_options(options)
739
 
    for command in commands:
740
 
        command.run(mandos_serv, clients)
741
 
 
742
 
 
743
 
class Test_milliseconds_to_string(unittest.TestCase):
744
 
    def test_all(self):
745
 
        self.assertEqual(milliseconds_to_string(93785000),
746
 
                         "1T02:03:05")
747
 
    def test_no_days(self):
748
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
749
 
    def test_all_zero(self):
750
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
751
 
    def test_no_fractional_seconds(self):
752
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
753
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
754
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
755
 
 
756
 
class Test_string_to_delta(unittest.TestCase):
757
 
    def test_handles_basic_rfc3339(self):
758
 
        self.assertEqual(string_to_delta("PT0S"),
759
 
                         datetime.timedelta())
760
 
        self.assertEqual(string_to_delta("P0D"),
761
 
                         datetime.timedelta())
762
 
        self.assertEqual(string_to_delta("PT1S"),
763
 
                         datetime.timedelta(0, 1))
764
 
        self.assertEqual(string_to_delta("PT2H"),
765
 
                         datetime.timedelta(0, 7200))
766
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
767
 
        # assertLogs only exists in Python 3.4
768
 
        if hasattr(self, "assertLogs"):
769
 
            with self.assertLogs(log, logging.WARNING):
770
 
                value = string_to_delta("2h")
771
 
        else:
772
 
            class WarningFilter(logging.Filter):
773
 
                """Don't show, but record the presence of, warnings"""
774
 
                def filter(self, record):
775
 
                    is_warning = record.levelno >= logging.WARNING
776
 
                    self.found = is_warning or getattr(self, "found",
777
 
                                                       False)
778
 
                    return not is_warning
779
 
            warning_filter = WarningFilter()
780
 
            log.addFilter(warning_filter)
781
 
            try:
782
 
                value = string_to_delta("2h")
783
 
            finally:
784
 
                log.removeFilter(warning_filter)
785
 
            self.assertTrue(getattr(warning_filter, "found", False))
786
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
787
 
 
788
 
 
789
 
class TestCmd(unittest.TestCase):
790
 
    """Abstract class for tests of command classes"""
791
 
    def setUp(self):
792
 
        testcase = self
793
 
        class MockClient(object):
794
 
            def __init__(self, name, **attributes):
795
 
                self.__dbus_object_path__ = "objpath_{}".format(name)
796
 
                self.attributes = attributes
797
 
                self.attributes["Name"] = name
798
 
                self.calls = []
799
 
            def Set(self, interface, property, value, dbus_interface):
800
 
                testcase.assertEqual(interface, client_interface)
801
 
                testcase.assertEqual(dbus_interface,
802
 
                                     dbus.PROPERTIES_IFACE)
803
 
                self.attributes[property] = value
804
 
            def Get(self, interface, property, dbus_interface):
805
 
                testcase.assertEqual(interface, client_interface)
806
 
                testcase.assertEqual(dbus_interface,
807
 
                                     dbus.PROPERTIES_IFACE)
808
 
                return self.attributes[property]
809
 
            def Approve(self, approve, dbus_interface):
810
 
                testcase.assertEqual(dbus_interface, client_interface)
811
 
                self.calls.append(("Approve", (approve,
812
 
                                               dbus_interface)))
813
 
        self.client = MockClient(
814
 
            "foo",
815
 
            KeyID=("92ed150794387c03ce684574b1139a65"
816
 
                   "94a34f895daaaf09fd8ea90a27cddb12"),
817
 
            Secret=b"secret",
818
 
            Host="foo.example.org",
819
 
            Enabled=dbus.Boolean(True),
820
 
            Timeout=300000,
821
 
            LastCheckedOK="2019-02-03T00:00:00",
822
 
            Created="2019-01-02T00:00:00",
823
 
            Interval=120000,
824
 
            Fingerprint=("778827225BA7DE539C5A"
825
 
                         "7CFA59CFF7CDBD9A5920"),
826
 
            CheckerRunning=dbus.Boolean(False),
827
 
            LastEnabled="2019-01-03T00:00:00",
828
 
            ApprovalPending=dbus.Boolean(False),
829
 
            ApprovedByDefault=dbus.Boolean(True),
830
 
            LastApprovalRequest="",
831
 
            ApprovalDelay=0,
832
 
            ApprovalDuration=1000,
833
 
            Checker="fping -q -- %(host)s",
834
 
            ExtendedTimeout=900000,
835
 
            Expires="2019-02-04T00:00:00",
836
 
            LastCheckerStatus=0)
837
 
        self.other_client = MockClient(
838
 
            "barbar",
839
 
            KeyID=("0558568eedd67d622f5c83b35a115f79"
840
 
                   "6ab612cff5ad227247e46c2b020f441c"),
841
 
            Secret=b"secretbar",
842
 
            Host="192.0.2.3",
843
 
            Enabled=dbus.Boolean(True),
844
 
            Timeout=300000,
845
 
            LastCheckedOK="2019-02-04T00:00:00",
846
 
            Created="2019-01-03T00:00:00",
847
 
            Interval=120000,
848
 
            Fingerprint=("3E393AEAEFB84C7E89E2"
849
 
                         "F547B3A107558FCA3A27"),
850
 
            CheckerRunning=dbus.Boolean(True),
851
 
            LastEnabled="2019-01-04T00:00:00",
852
 
            ApprovalPending=dbus.Boolean(False),
853
 
            ApprovedByDefault=dbus.Boolean(False),
854
 
            LastApprovalRequest="2019-01-03T00:00:00",
855
 
            ApprovalDelay=30000,
856
 
            ApprovalDuration=1000,
857
 
            Checker=":",
858
 
            ExtendedTimeout=900000,
859
 
            Expires="2019-02-05T00:00:00",
860
 
            LastCheckerStatus=-2)
861
 
        self.clients =  collections.OrderedDict(
862
 
            [
863
 
                (self.client, self.client.attributes),
864
 
                (self.other_client, self.other_client.attributes),
865
 
            ])
866
 
        self.one_client = {self.client: self.client.attributes}
867
 
 
868
 
class TestPrintTableCmd(TestCmd):
869
 
    def test_normal(self):
870
 
        output = PrintTableCmd().output(self.clients)
871
 
        expected_output = """
872
 
Name   Enabled Timeout  Last Successful Check
873
 
foo    Yes     00:05:00 2019-02-03T00:00:00  
874
 
barbar Yes     00:05:00 2019-02-04T00:00:00  
875
 
"""[1:-1]
876
 
        self.assertEqual(output, expected_output)
877
 
    def test_verbose(self):
878
 
        output = PrintTableCmd(verbose=True).output(self.clients)
879
 
        expected_output = """
880
 
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
881
 
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                  
882
 
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                 
883
 
"""[1:-1]
884
 
        self.assertEqual(output, expected_output)
885
 
    def test_one_client(self):
886
 
        output = PrintTableCmd().output(self.one_client)
887
 
        expected_output = """
888
 
Name Enabled Timeout  Last Successful Check
889
 
foo  Yes     00:05:00 2019-02-03T00:00:00  
890
 
"""[1:-1]
891
 
        self.assertEqual(output, expected_output)
892
 
 
893
 
class TestDumpJSONCmd(TestCmd):
894
 
    def setUp(self):
895
 
        self.expected_json = {
896
 
            "foo": {
897
 
                "Name": "foo",
898
 
                "KeyID": ("92ed150794387c03ce684574b1139a65"
899
 
                          "94a34f895daaaf09fd8ea90a27cddb12"),
900
 
                "Host": "foo.example.org",
901
 
                "Enabled": True,
902
 
                "Timeout": 300000,
903
 
                "LastCheckedOK": "2019-02-03T00:00:00",
904
 
                "Created": "2019-01-02T00:00:00",
905
 
                "Interval": 120000,
906
 
                "Fingerprint": ("778827225BA7DE539C5A"
907
 
                                "7CFA59CFF7CDBD9A5920"),
908
 
                "CheckerRunning": False,
909
 
                "LastEnabled": "2019-01-03T00:00:00",
910
 
                "ApprovalPending": False,
911
 
                "ApprovedByDefault": True,
912
 
                "LastApprovalRequest": "",
913
 
                "ApprovalDelay": 0,
914
 
                "ApprovalDuration": 1000,
915
 
                "Checker": "fping -q -- %(host)s",
916
 
                "ExtendedTimeout": 900000,
917
 
                "Expires": "2019-02-04T00:00:00",
918
 
                "LastCheckerStatus": 0,
919
 
            },
920
 
            "barbar": {
921
 
                "Name": "barbar",
922
 
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
923
 
                          "6ab612cff5ad227247e46c2b020f441c"),
924
 
                "Host": "192.0.2.3",
925
 
                "Enabled": True,
926
 
                "Timeout": 300000,
927
 
                "LastCheckedOK": "2019-02-04T00:00:00",
928
 
                "Created": "2019-01-03T00:00:00",
929
 
                "Interval": 120000,
930
 
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
931
 
                                "F547B3A107558FCA3A27"),
932
 
                "CheckerRunning": True,
933
 
                "LastEnabled": "2019-01-04T00:00:00",
934
 
                "ApprovalPending": False,
935
 
                "ApprovedByDefault": False,
936
 
                "LastApprovalRequest": "2019-01-03T00:00:00",
937
 
                "ApprovalDelay": 30000,
938
 
                "ApprovalDuration": 1000,
939
 
                "Checker": ":",
940
 
                "ExtendedTimeout": 900000,
941
 
                "Expires": "2019-02-05T00:00:00",
942
 
                "LastCheckerStatus": -2,
943
 
            },
944
 
        }
945
 
        return super(TestDumpJSONCmd, self).setUp()
946
 
    def test_normal(self):
947
 
        json_data = json.loads(DumpJSONCmd().output(self.clients))
948
 
        self.assertDictEqual(json_data, self.expected_json)
949
 
    def test_one_client(self):
950
 
        clients = self.one_client
951
 
        json_data = json.loads(DumpJSONCmd().output(clients))
952
 
        expected_json = {"foo": self.expected_json["foo"]}
953
 
        self.assertDictEqual(json_data, expected_json)
954
 
 
955
 
class TestIsEnabledCmd(TestCmd):
956
 
    def test_is_enabled(self):
957
 
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
958
 
                            for client, properties in self.clients.items()))
959
 
    def test_is_enabled_run_exits_successfully(self):
960
 
        with self.assertRaises(SystemExit) as e:
961
 
            IsEnabledCmd().run(None, self.one_client)
962
 
        if e.exception.code is not None:
963
 
            self.assertEqual(e.exception.code, 0)
964
 
        else:
965
 
            self.assertIsNone(e.exception.code)
966
 
    def test_is_enabled_run_exits_with_failure(self):
967
 
        self.client.attributes["Enabled"] = dbus.Boolean(False)
968
 
        with self.assertRaises(SystemExit) as e:
969
 
            IsEnabledCmd().run(None, self.one_client)
970
 
        if isinstance(e.exception.code, int):
971
 
            self.assertNotEqual(e.exception.code, 0)
972
 
        else:
973
 
            self.assertIsNotNone(e.exception.code)
974
 
 
975
 
class TestRemoveCmd(TestCmd):
976
 
    def test_remove(self):
977
 
        class MockMandos(object):
978
 
            def __init__(self):
979
 
                self.calls = []
980
 
            def RemoveClient(self, dbus_path):
981
 
                self.calls.append(("RemoveClient", (dbus_path,)))
982
 
        mandos = MockMandos()
983
 
        super(TestRemoveCmd, self).setUp()
984
 
        RemoveCmd().run(mandos, self.clients)
985
 
        self.assertEqual(len(mandos.calls), 2)
986
 
        for client in self.clients:
987
 
            self.assertIn(("RemoveClient",
988
 
                           (client.__dbus_object_path__,)),
989
 
                          mandos.calls)
990
 
 
991
 
class TestApproveCmd(TestCmd):
992
 
    def test_approve(self):
993
 
        ApproveCmd().run(None, self.clients)
994
 
        for client in self.clients:
995
 
            self.assertIn(("Approve", (True, client_interface)),
996
 
                          client.calls)
997
 
 
998
 
class TestDenyCmd(TestCmd):
999
 
    def test_deny(self):
1000
 
        DenyCmd().run(None, self.clients)
1001
 
        for client in self.clients:
1002
 
            self.assertIn(("Approve", (False, client_interface)),
1003
 
                          client.calls)
1004
 
 
1005
 
class TestEnableCmd(TestCmd):
1006
 
    def test_enable(self):
1007
 
        for client in self.clients:
1008
 
            client.attributes["Enabled"] = False
1009
 
 
1010
 
        EnableCmd().run(None, self.clients)
1011
 
 
1012
 
        for client in self.clients:
1013
 
            self.assertTrue(client.attributes["Enabled"])
1014
 
 
1015
 
class TestDisableCmd(TestCmd):
1016
 
    def test_disable(self):
1017
 
        DisableCmd().run(None, self.clients)
1018
 
 
1019
 
        for client in self.clients:
1020
 
            self.assertFalse(client.attributes["Enabled"])
1021
 
 
1022
 
class Unique(object):
1023
 
    """Class for objects which exist only to be unique objects, since
1024
 
unittest.mock.sentinel only exists in Python 3.3"""
1025
 
 
1026
 
class TestPropertyCmd(TestCmd):
1027
 
    """Abstract class for tests of PropertyCmd classes"""
1028
 
    def runTest(self):
1029
 
        if not hasattr(self, "command"):
1030
 
            return
1031
 
        values_to_get = getattr(self, "values_to_get",
1032
 
                                self.values_to_set)
1033
 
        for value_to_set, value_to_get in zip(self.values_to_set,
1034
 
                                              values_to_get):
1035
 
            for client in self.clients:
1036
 
                old_value = client.attributes[self.property]
1037
 
                self.assertNotIsInstance(old_value, Unique)
1038
 
                client.attributes[self.property] = Unique()
1039
 
            self.run_command(value_to_set, self.clients)
1040
 
            for client in self.clients:
1041
 
                value = client.attributes[self.property]
1042
 
                self.assertNotIsInstance(value, Unique)
1043
 
                self.assertEqual(value, value_to_get)
1044
 
    def run_command(self, value, clients):
1045
 
        self.command().run(None, clients)
1046
 
 
1047
 
class TestBumpTimeoutCmd(TestPropertyCmd):
1048
 
    command = BumpTimeoutCmd
1049
 
    property = "LastCheckedOK"
1050
 
    values_to_set = [""]
1051
 
 
1052
 
class TestStartCheckerCmd(TestPropertyCmd):
1053
 
    command = StartCheckerCmd
1054
 
    property = "CheckerRunning"
1055
 
    values_to_set = [dbus.Boolean(True)]
1056
 
 
1057
 
class TestStopCheckerCmd(TestPropertyCmd):
1058
 
    command = StopCheckerCmd
1059
 
    property = "CheckerRunning"
1060
 
    values_to_set = [dbus.Boolean(False)]
1061
 
 
1062
 
class TestApproveByDefaultCmd(TestPropertyCmd):
1063
 
    command = ApproveByDefaultCmd
1064
 
    property = "ApprovedByDefault"
1065
 
    values_to_set = [dbus.Boolean(True)]
1066
 
 
1067
 
class TestDenyByDefaultCmd(TestPropertyCmd):
1068
 
    command = DenyByDefaultCmd
1069
 
    property = "ApprovedByDefault"
1070
 
    values_to_set = [dbus.Boolean(False)]
1071
 
 
1072
 
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1073
 
    """Abstract class for tests of PropertyCmd classes using the
1074
 
ValueArgumentMixIn"""
1075
 
    def runTest(self):
1076
 
        if type(self) is TestValueArgumentPropertyCmd:
1077
 
            return
1078
 
        return super(TestValueArgumentPropertyCmd, self).runTest()
1079
 
    def run_command(self, value, clients):
1080
 
        self.command(value).run(None, clients)
1081
 
 
1082
 
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1083
 
    command = SetCheckerCmd
1084
 
    property = "Checker"
1085
 
    values_to_set = ["", ":", "fping -q -- %s"]
1086
 
 
1087
 
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1088
 
    command = SetHostCmd
1089
 
    property = "Host"
1090
 
    values_to_set = ["192.0.2.3", "foo.example.org"]
1091
 
 
1092
 
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1093
 
    command = SetSecretCmd
1094
 
    property = "Secret"
1095
 
    values_to_set = [open("/dev/null", "rb"),
1096
 
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1097
 
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1098
 
 
1099
 
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1100
 
    command = SetTimeoutCmd
1101
 
    property = "Timeout"
1102
 
    values_to_set = ["P0D", "PT5M", "PT1S", "PT120S", "P1Y"]
1103
 
    values_to_get = [0, 300000, 1000, 120000, 31449600000]
1104
 
 
1105
 
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1106
 
    command = SetExtendedTimeoutCmd
1107
 
    property = "ExtendedTimeout"
1108
 
    values_to_set = ["P0D", "PT5M", "PT1S", "PT120S", "P1Y"]
1109
 
    values_to_get = [0, 300000, 1000, 120000, 31449600000]
1110
 
 
1111
 
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1112
 
    command = SetIntervalCmd
1113
 
    property = "Interval"
1114
 
    values_to_set = ["P0D", "PT5M", "PT1S", "PT120S", "P1Y"]
1115
 
    values_to_get = [0, 300000, 1000, 120000, 31449600000]
1116
 
 
1117
 
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1118
 
    command = SetApprovalDelayCmd
1119
 
    property = "ApprovalDelay"
1120
 
    values_to_set = ["P0D", "PT5M", "PT1S", "PT120S", "P1Y"]
1121
 
    values_to_get = [0, 300000, 1000, 120000, 31449600000]
1122
 
 
1123
 
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1124
 
    command = SetApprovalDurationCmd
1125
 
    property = "ApprovalDuration"
1126
 
    values_to_set = ["P0D", "PT5M", "PT1S", "PT120S", "P1Y"]
1127
 
    values_to_get = [0, 300000, 1000, 120000, 31449600000]
1128
 
 
1129
 
class TestOptions(unittest.TestCase):
1130
 
    def setUp(self):
1131
 
        self.parser = argparse.ArgumentParser()
1132
 
        add_command_line_options(self.parser)
1133
 
    def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1134
 
        """Assert that parsing ARGS should result in an instance of
1135
 
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1136
 
        options = self.parser.parse_args(args)
1137
 
        commands = commands_from_options(options)
1138
 
        self.assertEqual(len(commands), 1)
1139
 
        command = commands[0]
1140
 
        self.assertIsInstance(command, command_cls)
1141
 
        for key, value in cmd_attrs.items():
1142
 
            self.assertEqual(getattr(command, key), value)
1143
 
    def test_default_is_show_table(self):
1144
 
        self.assert_command_from_args([], PrintTableCmd,
1145
 
                                      verbose=False)
1146
 
    def test_show_table_verbose(self):
1147
 
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
1148
 
                                      verbose=True)
1149
 
    def test_enable(self):
1150
 
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1151
 
    def test_disable(self):
1152
 
        self.assert_command_from_args(["--disable", "foo"],
1153
 
                                      DisableCmd)
1154
 
 
1155
 
 
1156
 
 
1157
 
def should_only_run_tests():
1158
 
    parser = argparse.ArgumentParser(add_help=False)
1159
 
    parser.add_argument("--check", action='store_true')
1160
 
    args, unknown_args = parser.parse_known_args()
1161
 
    run_tests = args.check
1162
 
    if run_tests:
1163
 
        # Remove --check argument from sys.argv
1164
 
        sys.argv[1:] = unknown_args
1165
 
    return run_tests
1166
 
 
1167
 
# Add all tests from doctest strings
1168
 
def load_tests(loader, tests, none):
1169
 
    import doctest
1170
 
    tests.addTests(doctest.DocTestSuite())
1171
 
    return tests
 
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
                                timedelta_to_milliseconds
 
409
                                (string_to_delta(value)))
 
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)
1172
458
 
1173
459
if __name__ == "__main__":
1174
 
    if should_only_run_tests():
1175
 
        # Call using ./tdd-python-script --check [--verbose]
1176
 
        unittest.main()
1177
 
    else:
1178
 
        main()
 
460
    main()