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  • Committer: Björn Påhlsson
  • Date: 2010-09-12 18:23:40 UTC
  • mfrom: (426 mandos)
  • mto: (237.4.3 mandos-release)
  • mto: This revision was merged to the branch mainline in revision 428.
  • Revision ID: belorn@fukt.bsnet.se-20100912182340-09gzhdzd2a4zde5y
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1
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8; after-save-hook: (lambda () (let ((command (if (and (boundp 'tramp-file-name-structure) (string-match (car tramp-file-name-structure) (buffer-file-name))) (tramp-file-name-localname (tramp-dissect-file-name (buffer-file-name))) (buffer-file-name)))) (if (= (shell-command (format "%s --check" (shell-quote-argument command)) "*Test*") 0) (let ((w (get-buffer-window "*Test*"))) (if w (delete-window w)) (kill-buffer "*Test*")) (display-buffer "*Test*")))); -*-
3
 
#
4
 
# Mandos Monitor - Control and monitor the Mandos server
5
 
#
6
 
# Copyright © 2008-2019 Teddy Hogeborn
7
 
# Copyright © 2008-2019 Björn Påhlsson
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
13
 
# the Free Software Foundation, either version 3 of the License, or
14
 
# (at your option) any later version.
15
 
#
16
 
#     Mandos is distributed in the hope that it will be useful, but
17
 
#     WITHOUT ANY WARRANTY; without even the implied warranty of
18
 
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
 
#     GNU General Public License for more details.
20
 
#
21
 
# 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
 
#
24
 
# Contact the authors at <mandos@recompile.se>.
25
 
#
26
 
 
27
 
from __future__ import (division, absolute_import, print_function,
28
 
                        unicode_literals)
29
 
 
30
 
try:
31
 
    from future_builtins import *
32
 
except ImportError:
33
 
    pass
34
 
 
 
2
# -*- mode: python; coding: utf-8 -*-
 
3
 
 
4
from __future__ import division
35
5
import sys
36
 
import argparse
 
6
import dbus
 
7
from optparse import OptionParser
37
8
import locale
38
9
import datetime
39
10
import re
40
11
import os
41
 
import collections
42
 
import json
43
 
import unittest
44
 
import logging
45
 
import io
46
 
import tempfile
47
 
import contextlib
48
 
 
49
 
import dbus
50
 
 
51
 
# Show warnings by default
52
 
if not sys.warnoptions:
53
 
    import warnings
54
 
    warnings.simplefilter("default")
55
 
 
56
 
log = logging.getLogger(sys.argv[0])
57
 
logging.basicConfig(level="INFO", # Show info level messages
58
 
                    format="%(message)s") # Show basic log messages
59
 
 
60
 
logging.captureWarnings(True)   # Show warnings via the logging system
61
 
 
62
 
if sys.version_info.major == 2:
63
 
    str = unicode
64
 
 
65
 
locale.setlocale(locale.LC_ALL, "")
66
 
 
67
 
domain = "se.recompile"
68
 
busname = domain + ".Mandos"
69
 
server_path = "/"
70
 
server_interface = domain + ".Mandos"
71
 
client_interface = domain + ".Mandos.Client"
72
 
version = "1.8.3"
73
 
 
74
 
 
75
 
try:
76
 
    dbus.OBJECT_MANAGER_IFACE
77
 
except AttributeError:
78
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
79
 
 
 
12
 
 
13
locale.setlocale(locale.LC_ALL, u'')
 
14
 
 
15
tablewords = {
 
16
    'Name': u'Name',
 
17
    'Enabled': u'Enabled',
 
18
    'Timeout': u'Timeout',
 
19
    'LastCheckedOK': u'Last Successful Check',
 
20
    'Created': u'Created',
 
21
    'Interval': u'Interval',
 
22
    'Host': u'Host',
 
23
    'Fingerprint': u'Fingerprint',
 
24
    'CheckerRunning': u'Check Is Running',
 
25
    'LastEnabled': u'Last Enabled',
 
26
    'Checker': u'Checker',
 
27
    }
 
28
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
 
29
domain = 'se.bsnet.fukt'
 
30
busname = domain + '.Mandos'
 
31
server_path = '/'
 
32
server_interface = domain + '.Mandos'
 
33
client_interface = domain + '.Mandos.Client'
 
34
version = "1.0.14"
 
35
 
 
36
def timedelta_to_milliseconds(td):
 
37
    "Convert a datetime.timedelta object to milliseconds"
 
38
    return ((td.days * 24 * 60 * 60 * 1000)
 
39
            + (td.seconds * 1000)
 
40
            + (td.microseconds // 1000))
80
41
 
81
42
def milliseconds_to_string(ms):
82
43
    td = datetime.timedelta(0, 0, 0, ms)
83
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
84
 
            .format(days="{}T".format(td.days) if td.days else "",
85
 
                    hours=td.seconds // 3600,
86
 
                    minutes=(td.seconds % 3600) // 60,
87
 
                    seconds=td.seconds % 60))
88
 
 
89
 
 
90
 
def rfc3339_duration_to_delta(duration):
91
 
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
92
 
 
93
 
    >>> rfc3339_duration_to_delta("P7D")
94
 
    datetime.timedelta(7)
95
 
    >>> rfc3339_duration_to_delta("PT60S")
96
 
    datetime.timedelta(0, 60)
97
 
    >>> rfc3339_duration_to_delta("PT60M")
98
 
    datetime.timedelta(0, 3600)
99
 
    >>> rfc3339_duration_to_delta("P60M")
100
 
    datetime.timedelta(1680)
101
 
    >>> rfc3339_duration_to_delta("PT24H")
102
 
    datetime.timedelta(1)
103
 
    >>> rfc3339_duration_to_delta("P1W")
104
 
    datetime.timedelta(7)
105
 
    >>> rfc3339_duration_to_delta("PT5M30S")
106
 
    datetime.timedelta(0, 330)
107
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
108
 
    datetime.timedelta(1, 200)
109
 
    >>> # Can not be empty:
110
 
    >>> rfc3339_duration_to_delta("")
111
 
    Traceback (most recent call last):
112
 
    ...
113
 
    ValueError: Invalid RFC 3339 duration: u''
114
 
    >>> # Must start with "P":
115
 
    >>> rfc3339_duration_to_delta("1D")
116
 
    Traceback (most recent call last):
117
 
    ...
118
 
    ValueError: Invalid RFC 3339 duration: u'1D'
119
 
    >>> # Must use correct order
120
 
    >>> rfc3339_duration_to_delta("PT1S2M")
121
 
    Traceback (most recent call last):
122
 
    ...
123
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
 
    >>> # Time needs time marker
125
 
    >>> rfc3339_duration_to_delta("P1H2S")
126
 
    Traceback (most recent call last):
127
 
    ...
128
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
129
 
    >>> # Weeks can not be combined with anything else
130
 
    >>> rfc3339_duration_to_delta("P1D2W")
131
 
    Traceback (most recent call last):
132
 
    ...
133
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
134
 
    >>> rfc3339_duration_to_delta("P2W2H")
135
 
    Traceback (most recent call last):
136
 
    ...
137
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
138
 
    """
139
 
 
140
 
    # Parsing an RFC 3339 duration with regular expressions is not
141
 
    # possible - there would have to be multiple places for the same
142
 
    # values, like seconds.  The current code, while more esoteric, is
143
 
    # cleaner without depending on a parsing library.  If Python had a
144
 
    # built-in library for parsing we would use it, but we'd like to
145
 
    # avoid excessive use of external libraries.
146
 
 
147
 
    # New type for defining tokens, syntax, and semantics all-in-one
148
 
    Token = collections.namedtuple("Token", (
149
 
        "regexp",  # To match token; if "value" is not None, must have
150
 
                   # a "group" containing digits
151
 
        "value",   # datetime.timedelta or None
152
 
        "followers"))           # Tokens valid after this token
153
 
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
154
 
    # the "duration" ABNF definition in RFC 3339, Appendix A.
155
 
    token_end = Token(re.compile(r"$"), None, frozenset())
156
 
    token_second = Token(re.compile(r"(\d+)S"),
157
 
                         datetime.timedelta(seconds=1),
158
 
                         frozenset((token_end, )))
159
 
    token_minute = Token(re.compile(r"(\d+)M"),
160
 
                         datetime.timedelta(minutes=1),
161
 
                         frozenset((token_second, token_end)))
162
 
    token_hour = Token(re.compile(r"(\d+)H"),
163
 
                       datetime.timedelta(hours=1),
164
 
                       frozenset((token_minute, token_end)))
165
 
    token_time = Token(re.compile(r"T"),
166
 
                       None,
167
 
                       frozenset((token_hour, token_minute,
168
 
                                  token_second)))
169
 
    token_day = Token(re.compile(r"(\d+)D"),
170
 
                      datetime.timedelta(days=1),
171
 
                      frozenset((token_time, token_end)))
172
 
    token_month = Token(re.compile(r"(\d+)M"),
173
 
                        datetime.timedelta(weeks=4),
174
 
                        frozenset((token_day, token_end)))
175
 
    token_year = Token(re.compile(r"(\d+)Y"),
176
 
                       datetime.timedelta(weeks=52),
177
 
                       frozenset((token_month, token_end)))
178
 
    token_week = Token(re.compile(r"(\d+)W"),
179
 
                       datetime.timedelta(weeks=1),
180
 
                       frozenset((token_end, )))
181
 
    token_duration = Token(re.compile(r"P"), None,
182
 
                           frozenset((token_year, token_month,
183
 
                                      token_day, token_time,
184
 
                                      token_week)))
185
 
    # Define starting values:
186
 
    # Value so far
187
 
    value = datetime.timedelta()
188
 
    found_token = None
189
 
    # Following valid tokens
190
 
    followers = frozenset((token_duration, ))
191
 
    # String left to parse
192
 
    s = duration
193
 
    # Loop until end token is found
194
 
    while found_token is not token_end:
195
 
        # Search for any currently valid tokens
196
 
        for token in followers:
197
 
            match = token.regexp.match(s)
198
 
            if match is not None:
199
 
                # Token found
200
 
                if token.value is not None:
201
 
                    # Value found, parse digits
202
 
                    factor = int(match.group(1), 10)
203
 
                    # Add to value so far
204
 
                    value += factor * token.value
205
 
                # Strip token from string
206
 
                s = token.regexp.sub("", s, 1)
207
 
                # Go to found token
208
 
                found_token = token
209
 
                # Set valid next tokens
210
 
                followers = found_token.followers
211
 
                break
212
 
        else:
213
 
            # No currently valid tokens were found
214
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
215
 
                             .format(duration))
216
 
    # End token found
217
 
    return value
 
44
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
45
            % { "days": "%dT" % td.days if td.days else "",
 
46
                "hours": td.seconds // 3600,
 
47
                "minutes": (td.seconds % 3600) // 60,
 
48
                "seconds": td.seconds % 60,
 
49
                })
218
50
 
219
51
 
220
52
def string_to_delta(interval):
221
 
    """Parse a string and return a datetime.timedelta"""
222
 
 
223
 
    try:
224
 
        return rfc3339_duration_to_delta(interval)
225
 
    except ValueError as e:
226
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
 
                    ' '.join(e.args))
228
 
    return parse_pre_1_6_1_interval(interval)
229
 
 
230
 
 
231
 
def parse_pre_1_6_1_interval(interval):
232
 
    """Parse an interval string as documented by Mandos before 1.6.1,
233
 
    and return a datetime.timedelta
234
 
 
235
 
    >>> parse_pre_1_6_1_interval('7d')
 
53
    """Parse a string and return a datetime.timedelta
 
54
 
 
55
    >>> string_to_delta('7d')
236
56
    datetime.timedelta(7)
237
 
    >>> parse_pre_1_6_1_interval('60s')
 
57
    >>> string_to_delta('60s')
238
58
    datetime.timedelta(0, 60)
239
 
    >>> parse_pre_1_6_1_interval('60m')
 
59
    >>> string_to_delta('60m')
240
60
    datetime.timedelta(0, 3600)
241
 
    >>> parse_pre_1_6_1_interval('24h')
 
61
    >>> string_to_delta('24h')
242
62
    datetime.timedelta(1)
243
 
    >>> parse_pre_1_6_1_interval('1w')
 
63
    >>> string_to_delta(u'1w')
244
64
    datetime.timedelta(7)
245
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
65
    >>> string_to_delta('5m 30s')
246
66
    datetime.timedelta(0, 330)
247
 
    >>> parse_pre_1_6_1_interval('')
248
 
    datetime.timedelta(0)
249
 
    >>> # Ignore unknown characters, allow any order and repetitions
250
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
 
    datetime.timedelta(2, 480, 18000)
252
 
 
253
67
    """
254
 
 
255
 
    value = datetime.timedelta(0)
256
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
257
 
 
258
 
    for num, suffix in regexp.findall(interval):
259
 
        if suffix == "d":
260
 
            value += datetime.timedelta(int(num))
261
 
        elif suffix == "s":
262
 
            value += datetime.timedelta(0, int(num))
263
 
        elif suffix == "m":
264
 
            value += datetime.timedelta(0, 0, 0, 0, int(num))
265
 
        elif suffix == "h":
266
 
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
267
 
        elif suffix == "w":
268
 
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
269
 
        elif suffix == "":
270
 
            value += datetime.timedelta(0, 0, 0, int(num))
271
 
    return value
272
 
 
273
 
 
274
 
## Classes for commands.
275
 
 
276
 
# Abstract classes first
277
 
class Command(object):
278
 
    """Abstract class for commands"""
279
 
    def run(self, mandos, mandos_objmgr, clients):
280
 
        """Normal commands should implement run_on_one_client(), but
281
 
        commands which want to operate on all clients at the same time
282
 
        can override this run() method instead."""
283
 
        self.mandos = mandos
284
 
        for client, properties in clients.items():
285
 
            self.run_on_one_client(client, properties)
286
 
 
287
 
class PrintCmd(Command):
288
 
    """Abstract class for commands printing client details"""
289
 
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
290
 
                    "Created", "Interval", "Host", "KeyID",
291
 
                    "Fingerprint", "CheckerRunning", "LastEnabled",
292
 
                    "ApprovalPending", "ApprovedByDefault",
293
 
                    "LastApprovalRequest", "ApprovalDelay",
294
 
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
295
 
                    "Expires", "LastCheckerStatus")
296
 
    def run(self, mandos, mandos_objmgr, clients):
297
 
        print(self.output(mandos_objmgr, clients.values()))
298
 
 
299
 
class PropertyCmd(Command):
300
 
    """Abstract class for Actions for setting one client property"""
301
 
    def run_on_one_client(self, client, properties):
302
 
        """Set the Client's D-Bus property"""
303
 
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
304
 
                  client.__dbus_object_path__,
305
 
                  dbus.PROPERTIES_IFACE, client_interface,
306
 
                  self.property, self.value_to_set
307
 
                  if not isinstance(self.value_to_set, dbus.Boolean)
308
 
                  else bool(self.value_to_set))
309
 
        client.Set(client_interface, self.property, self.value_to_set,
310
 
                   dbus_interface=dbus.PROPERTIES_IFACE)
311
 
 
312
 
class ValueArgumentMixIn(object):
313
 
    """Mixin class for commands taking a value as argument"""
314
 
    def __init__(self, value):
315
 
        self.value_to_set = value
316
 
 
317
 
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
318
 
    """Mixin class for commands taking a value argument as
319
 
    milliseconds."""
320
 
    @property
321
 
    def value_to_set(self):
322
 
        return self._vts
323
 
    @value_to_set.setter
324
 
    def value_to_set(self, value):
325
 
        """When setting, convert value to a datetime.timedelta"""
326
 
        self._vts = int(round(value.total_seconds() * 1000))
327
 
 
328
 
# Actual (non-abstract) command classes
329
 
 
330
 
class PrintTableCmd(PrintCmd):
331
 
    def __init__(self, verbose=False):
332
 
        self.verbose = verbose
333
 
 
334
 
    def output(self, mandos_objmgr, clients):
335
 
        default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
 
        keywords = default_keywords
337
 
        if self.verbose:
338
 
            keywords = self.all_keywords
339
 
        return str(self.TableOfClients(clients, keywords))
340
 
 
341
 
    class TableOfClients(object):
342
 
        tableheaders = {
343
 
            "Name": "Name",
344
 
            "Enabled": "Enabled",
345
 
            "Timeout": "Timeout",
346
 
            "LastCheckedOK": "Last Successful Check",
347
 
            "LastApprovalRequest": "Last Approval Request",
348
 
            "Created": "Created",
349
 
            "Interval": "Interval",
350
 
            "Host": "Host",
351
 
            "Fingerprint": "Fingerprint",
352
 
            "KeyID": "Key ID",
353
 
            "CheckerRunning": "Check Is Running",
354
 
            "LastEnabled": "Last Enabled",
355
 
            "ApprovalPending": "Approval Is Pending",
356
 
            "ApprovedByDefault": "Approved By Default",
357
 
            "ApprovalDelay": "Approval Delay",
358
 
            "ApprovalDuration": "Approval Duration",
359
 
            "Checker": "Checker",
360
 
            "ExtendedTimeout": "Extended Timeout",
361
 
            "Expires": "Expires",
362
 
            "LastCheckerStatus": "Last Checker Status",
363
 
        }
364
 
 
365
 
        def __init__(self, clients, keywords, tableheaders=None):
366
 
            self.clients = clients
367
 
            self.keywords = keywords
368
 
            if tableheaders is not None:
369
 
                self.tableheaders = tableheaders
370
 
 
371
 
        def __str__(self):
372
 
            return "\n".join(self.rows())
373
 
 
374
 
        if sys.version_info.major == 2:
375
 
            __unicode__ = __str__
376
 
            def __str__(self):
377
 
                return str(self).encode(locale.getpreferredencoding())
378
 
 
379
 
        def rows(self):
380
 
            format_string = self.row_formatting_string()
381
 
            rows = [self.header_line(format_string)]
382
 
            rows.extend(self.client_line(client, format_string)
383
 
                        for client in self.clients)
384
 
            return rows
385
 
 
386
 
        def row_formatting_string(self):
387
 
            "Format string used to format table rows"
388
 
            return " ".join("{{{key}:{width}}}".format(
389
 
                width=max(len(self.tableheaders[key]),
390
 
                          *(len(self.string_from_client(client, key))
391
 
                            for client in self.clients)),
392
 
                key=key)
393
 
                            for key in self.keywords)
394
 
 
395
 
        def string_from_client(self, client, key):
396
 
            return self.valuetostring(client[key], key)
397
 
 
398
 
        @staticmethod
399
 
        def valuetostring(value, keyword):
400
 
            if isinstance(value, dbus.Boolean):
401
 
                return "Yes" if value else "No"
402
 
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
403
 
                           "ApprovalDuration", "ExtendedTimeout"):
404
 
                return milliseconds_to_string(value)
405
 
            return str(value)
406
 
 
407
 
        def header_line(self, format_string):
408
 
            return format_string.format(**self.tableheaders)
409
 
 
410
 
        def client_line(self, client, format_string):
411
 
            return format_string.format(
412
 
                **{key: self.string_from_client(client, key)
413
 
                   for key in self.keywords})
414
 
 
415
 
 
416
 
 
417
 
class DumpJSONCmd(PrintCmd):
418
 
    def output(self, mandos_objmgr, clients):
419
 
        data = {client["Name"]:
420
 
                {key: self.dbus_boolean_to_bool(client[key])
421
 
                 for key in self.all_keywords}
422
 
                for client in clients.values()}
423
 
        return json.dumps(data, indent=4, separators=(',', ': '))
424
 
    @staticmethod
425
 
    def dbus_boolean_to_bool(value):
426
 
        if isinstance(value, dbus.Boolean):
427
 
            value = bool(value)
428
 
        return value
429
 
 
430
 
class IsEnabledCmd(Command):
431
 
    def run_on_one_client(self, client, properties):
432
 
        if self.is_enabled(client, properties):
433
 
            sys.exit(0)
434
 
        sys.exit(1)
435
 
    def is_enabled(self, client, properties):
436
 
        log.debug("D-Bus: %s:%s:%s.Get(%r, %r)", busname,
437
 
                  client.__dbus_object_path__,
438
 
                  dbus.PROPERTIES_IFACE, client_interface,
439
 
                  "Enabled")
440
 
        return bool(client.Get(client_interface, "Enabled",
441
 
                               dbus_interface=dbus.PROPERTIES_IFACE))
442
 
 
443
 
class RemoveCmd(Command):
444
 
    def run_on_one_client(self, client, properties):
445
 
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
446
 
                  server_path, server_interface,
447
 
                  str(client.__dbus_object_path__))
448
 
        self.mandos.RemoveClient(client.__dbus_object_path__)
449
 
 
450
 
class ApproveCmd(Command):
451
 
    def run_on_one_client(self, client, properties):
452
 
        log.debug("D-Bus: %s:%s.Approve(True)",
453
 
                  client.__dbus_object_path__, client_interface)
454
 
        client.Approve(dbus.Boolean(True),
455
 
                       dbus_interface=client_interface)
456
 
 
457
 
class DenyCmd(Command):
458
 
    def run_on_one_client(self, client, properties):
459
 
        log.debug("D-Bus: %s:%s.Approve(False)",
460
 
                  client.__dbus_object_path__, client_interface)
461
 
        client.Approve(dbus.Boolean(False),
462
 
                       dbus_interface=client_interface)
463
 
 
464
 
class EnableCmd(PropertyCmd):
465
 
    property = "Enabled"
466
 
    value_to_set = dbus.Boolean(True)
467
 
 
468
 
class DisableCmd(PropertyCmd):
469
 
    property = "Enabled"
470
 
    value_to_set = dbus.Boolean(False)
471
 
 
472
 
class BumpTimeoutCmd(PropertyCmd):
473
 
    property = "LastCheckedOK"
474
 
    value_to_set = ""
475
 
 
476
 
class StartCheckerCmd(PropertyCmd):
477
 
    property = "CheckerRunning"
478
 
    value_to_set = dbus.Boolean(True)
479
 
 
480
 
class StopCheckerCmd(PropertyCmd):
481
 
    property = "CheckerRunning"
482
 
    value_to_set = dbus.Boolean(False)
483
 
 
484
 
class ApproveByDefaultCmd(PropertyCmd):
485
 
    property = "ApprovedByDefault"
486
 
    value_to_set = dbus.Boolean(True)
487
 
 
488
 
class DenyByDefaultCmd(PropertyCmd):
489
 
    property = "ApprovedByDefault"
490
 
    value_to_set = dbus.Boolean(False)
491
 
 
492
 
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
493
 
    property = "Checker"
494
 
 
495
 
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
496
 
    property = "Host"
497
 
 
498
 
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
499
 
    @property
500
 
    def value_to_set(self):
501
 
        return self._vts
502
 
    @value_to_set.setter
503
 
    def value_to_set(self, value):
504
 
        """When setting, read data from supplied file object"""
505
 
        self._vts = value.read()
506
 
        value.close()
507
 
    property = "Secret"
508
 
 
509
 
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
510
 
    property = "Timeout"
511
 
 
512
 
class SetExtendedTimeoutCmd(PropertyCmd,
513
 
                            MillisecondsValueArgumentMixIn):
514
 
    property = "ExtendedTimeout"
515
 
 
516
 
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
517
 
    property = "Interval"
518
 
 
519
 
class SetApprovalDelayCmd(PropertyCmd,
520
 
                          MillisecondsValueArgumentMixIn):
521
 
    property = "ApprovalDelay"
522
 
 
523
 
class SetApprovalDurationCmd(PropertyCmd,
524
 
                             MillisecondsValueArgumentMixIn):
525
 
    property = "ApprovalDuration"
526
 
 
527
 
def add_command_line_options(parser):
528
 
    parser.add_argument("--version", action="version",
529
 
                        version="%(prog)s {}".format(version),
530
 
                        help="show version number and exit")
531
 
    parser.add_argument("-a", "--all", action="store_true",
532
 
                        help="Select all clients")
533
 
    parser.add_argument("-v", "--verbose", action="store_true",
534
 
                        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")
543
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
544
 
                        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")
552
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
553
 
                        help="Check if client is enabled")
554
 
    parser.add_argument("-r", "--remove", action="store_true",
555
 
                        help="Remove client")
556
 
    parser.add_argument("-c", "--checker",
557
 
                        help="Set checker command for client")
558
 
    parser.add_argument("-t", "--timeout", type=string_to_delta,
559
 
                        help="Set timeout for client")
560
 
    parser.add_argument("--extended-timeout", type=string_to_delta,
561
 
                        help="Set extended timeout for client")
562
 
    parser.add_argument("-i", "--interval", type=string_to_delta,
563
 
                        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")
573
 
    parser.add_argument("--approval-delay", type=string_to_delta,
574
 
                        help="Set delay before client approve/deny")
575
 
    parser.add_argument("--approval-duration", type=string_to_delta,
576
 
                        help="Set duration of one client approval")
577
 
    parser.add_argument("-H", "--host", help="Set host for client")
578
 
    parser.add_argument("-s", "--secret",
579
 
                        type=argparse.FileType(mode="rb"),
580
 
                        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")
587
 
    parser.add_argument("--debug", action="store_true",
588
 
                        help="Debug mode (show D-Bus commands)")
589
 
    parser.add_argument("--check", action="store_true",
590
 
                        help="Run self-test")
591
 
    parser.add_argument("client", nargs="*", help="Client name")
592
 
 
593
 
 
594
 
def commands_from_options(options):
595
 
 
596
 
    commands = []
597
 
 
598
 
    if options.dump_json:
599
 
        commands.append(DumpJSONCmd())
600
 
 
601
 
    if options.enable:
602
 
        commands.append(EnableCmd())
603
 
 
604
 
    if options.disable:
605
 
        commands.append(DisableCmd())
606
 
 
607
 
    if options.bump_timeout:
608
 
        commands.append(BumpTimeoutCmd())
609
 
 
610
 
    if options.start_checker:
611
 
        commands.append(StartCheckerCmd())
612
 
 
613
 
    if options.stop_checker:
614
 
        commands.append(StopCheckerCmd())
615
 
 
616
 
    if options.is_enabled:
617
 
        commands.append(IsEnabledCmd())
618
 
 
619
 
    if options.checker is not None:
620
 
        commands.append(SetCheckerCmd(options.checker))
621
 
 
622
 
    if options.timeout is not None:
623
 
        commands.append(SetTimeoutCmd(options.timeout))
624
 
 
625
 
    if options.extended_timeout:
626
 
        commands.append(
627
 
            SetExtendedTimeoutCmd(options.extended_timeout))
628
 
 
629
 
    if options.interval is not None:
630
 
        commands.append(SetIntervalCmd(options.interval))
631
 
 
632
 
    if options.approved_by_default is not None:
633
 
        if options.approved_by_default:
634
 
            commands.append(ApproveByDefaultCmd())
635
 
        else:
636
 
            commands.append(DenyByDefaultCmd())
637
 
 
638
 
    if options.approval_delay is not None:
639
 
        commands.append(SetApprovalDelayCmd(options.approval_delay))
640
 
 
641
 
    if options.approval_duration is not None:
642
 
        commands.append(
643
 
            SetApprovalDurationCmd(options.approval_duration))
644
 
 
645
 
    if options.host is not None:
646
 
        commands.append(SetHostCmd(options.host))
647
 
 
648
 
    if options.secret is not None:
649
 
        commands.append(SetSecretCmd(options.secret))
650
 
 
651
 
    if options.approve:
652
 
        commands.append(ApproveCmd())
653
 
 
654
 
    if options.deny:
655
 
        commands.append(DenyCmd())
656
 
 
657
 
    if options.remove:
658
 
        commands.append(RemoveCmd())
659
 
 
660
 
    # If no command option has been given, show table of clients,
661
 
    # optionally verbosely
662
 
    if not commands:
663
 
        commands.append(PrintTableCmd(verbose=options.verbose))
664
 
 
665
 
    return commands
666
 
 
667
 
 
668
 
def check_option_syntax(parser, options):
669
 
    """Apply additional restrictions on options, not expressible in
670
 
argparse"""
671
 
 
672
 
    def has_actions(options):
673
 
        return any((options.enable,
674
 
                    options.disable,
675
 
                    options.bump_timeout,
676
 
                    options.start_checker,
677
 
                    options.stop_checker,
678
 
                    options.is_enabled,
679
 
                    options.remove,
680
 
                    options.checker is not None,
681
 
                    options.timeout is not None,
682
 
                    options.extended_timeout is not None,
683
 
                    options.interval is not None,
684
 
                    options.approved_by_default is not None,
685
 
                    options.approval_delay is not None,
686
 
                    options.approval_duration is not None,
687
 
                    options.host is not None,
688
 
                    options.secret is not None,
689
 
                    options.approve,
690
 
                    options.deny))
691
 
 
692
 
    if has_actions(options) and not (options.client or options.all):
693
 
        parser.error("Options require clients names or --all.")
694
 
    if options.verbose and has_actions(options):
695
 
        parser.error("--verbose can only be used alone.")
696
 
    if options.dump_json and (options.verbose
697
 
                              or has_actions(options)):
698
 
        parser.error("--dump-json can only be used alone.")
699
 
    if options.all and not has_actions(options):
700
 
        parser.error("--all requires an action.")
701
 
    if options.is_enabled and len(options.client) > 1:
702
 
        parser.error("--is-enabled requires exactly one client")
703
 
    if options.remove:
704
 
        options.remove = False
705
 
        if has_actions(options) and not options.deny:
706
 
            parser.error("--remove can only be combined with --deny")
707
 
        options.remove = True
708
 
 
709
 
 
 
68
    timevalue = datetime.timedelta(0)
 
69
    regexp = re.compile("\d+[dsmhw]")
 
70
    
 
71
    for s in regexp.findall(interval):
 
72
        try:
 
73
            suffix = unicode(s[-1])
 
74
            value = int(s[:-1])
 
75
            if suffix == u"d":
 
76
                delta = datetime.timedelta(value)
 
77
            elif suffix == u"s":
 
78
                delta = datetime.timedelta(0, value)
 
79
            elif suffix == u"m":
 
80
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
81
            elif suffix == u"h":
 
82
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
83
            elif suffix == u"w":
 
84
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
85
            else:
 
86
                raise ValueError
 
87
        except (ValueError, IndexError):
 
88
            raise ValueError
 
89
        timevalue += delta
 
90
    return timevalue
 
91
 
 
92
def print_clients(clients, keywords):
 
93
    def valuetostring(value, keyword):
 
94
        if type(value) is dbus.Boolean:
 
95
            return u"Yes" if value else u"No"
 
96
        if keyword in (u"timeout", u"interval"):
 
97
            return milliseconds_to_string(value)
 
98
        return unicode(value)
 
99
    
 
100
    # Create format string to print table rows
 
101
    format_string = u' '.join(u'%%-%ds' %
 
102
                              max(len(tablewords[key]),
 
103
                                  max(len(valuetostring(client[key],
 
104
                                                        key))
 
105
                                      for client in
 
106
                                      clients))
 
107
                              for key in keywords)
 
108
    # Print header line
 
109
    print format_string % tuple(tablewords[key] for key in keywords)
 
110
    for client in clients:
 
111
        print format_string % tuple(valuetostring(client[key], key)
 
112
                                    for key in keywords)
 
113
def has_actions(options):
 
114
    return any((options.enable,
 
115
                options.disable,
 
116
                options.bump_timeout,
 
117
                options.start_checker,
 
118
                options.stop_checker,
 
119
                options.is_enabled,
 
120
                options.remove,
 
121
                options.checker is not None,
 
122
                options.timeout is not None,
 
123
                options.interval is not None,
 
124
                options.host is not None,
 
125
                options.secret is not None,
 
126
                options.approve,
 
127
                options.deny))
 
128
        
710
129
def main():
711
 
    parser = argparse.ArgumentParser()
712
 
 
713
 
    add_command_line_options(parser)
714
 
 
715
 
    options = parser.parse_args()
716
 
 
717
 
    check_option_syntax(parser, options)
718
 
 
719
 
    clientnames = options.client
720
 
 
721
 
    if options.debug:
722
 
        log.setLevel(logging.DEBUG)
723
 
 
724
 
    try:
725
 
        bus = dbus.SystemBus()
726
 
        log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
727
 
                  server_path)
728
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
729
 
    except dbus.exceptions.DBusException:
730
 
        log.critical("Could not connect to Mandos server")
731
 
        sys.exit(1)
732
 
 
733
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
734
 
                                 dbus_interface=server_interface)
735
 
    mandos_serv_object_manager = dbus.Interface(
736
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
737
 
 
738
 
    # Filter out log message from dbus module
739
 
    dbus_logger = logging.getLogger("dbus.proxies")
740
 
    class NullFilter(logging.Filter):
741
 
        def filter(self, record):
742
 
            return False
743
 
    dbus_filter = NullFilter()
744
 
    try:
745
 
        dbus_logger.addFilter(dbus_filter)
746
 
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
747
 
                  server_path, dbus.OBJECT_MANAGER_IFACE)
748
 
        mandos_clients = {path: ifs_and_props[client_interface]
749
 
                          for path, ifs_and_props in
750
 
                          mandos_serv_object_manager
751
 
                          .GetManagedObjects().items()
752
 
                          if client_interface in ifs_and_props}
753
 
    except dbus.exceptions.DBusException as e:
754
 
        log.critical("Failed to access Mandos server through D-Bus:"
755
 
                     "\n%s", e)
756
 
        sys.exit(1)
757
 
    finally:
758
 
        # restore dbus logger
759
 
        dbus_logger.removeFilter(dbus_filter)
760
 
 
761
 
    # Compile dict of (clients: properties) to process
762
 
    clients = {}
763
 
 
764
 
    if not clientnames:
765
 
        clients = {bus.get_object(busname, path): properties
766
 
                   for path, properties in mandos_clients.items()}
767
 
    else:
768
 
        for name in clientnames:
769
 
            for path, client in mandos_clients.items():
770
 
                if client["Name"] == name:
771
 
                    client_objc = bus.get_object(busname, path)
772
 
                    clients[client_objc] = client
773
 
                    break
774
 
            else:
775
 
                log.critical("Client not found on server: %r", name)
776
 
                sys.exit(1)
777
 
 
778
 
    # Run all commands on clients
779
 
    commands = commands_from_options(options)
780
 
    for command in commands:
781
 
        command.run(mandos_serv, mandos_serv_object_manager, clients)
782
 
 
783
 
 
784
 
class Test_milliseconds_to_string(unittest.TestCase):
785
 
    def test_all(self):
786
 
        self.assertEqual(milliseconds_to_string(93785000),
787
 
                         "1T02:03:05")
788
 
    def test_no_days(self):
789
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
790
 
    def test_all_zero(self):
791
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
792
 
    def test_no_fractional_seconds(self):
793
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
794
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
795
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
796
 
 
797
 
class Test_string_to_delta(unittest.TestCase):
798
 
    def test_handles_basic_rfc3339(self):
799
 
        self.assertEqual(string_to_delta("PT0S"),
800
 
                         datetime.timedelta())
801
 
        self.assertEqual(string_to_delta("P0D"),
802
 
                         datetime.timedelta())
803
 
        self.assertEqual(string_to_delta("PT1S"),
804
 
                         datetime.timedelta(0, 1))
805
 
        self.assertEqual(string_to_delta("PT2H"),
806
 
                         datetime.timedelta(0, 7200))
807
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
808
 
        # assertLogs only exists in Python 3.4
809
 
        if hasattr(self, "assertLogs"):
810
 
            with self.assertLogs(log, logging.WARNING):
811
 
                value = string_to_delta("2h")
812
 
        else:
813
 
            class WarningFilter(logging.Filter):
814
 
                """Don't show, but record the presence of, warnings"""
815
 
                def filter(self, record):
816
 
                    is_warning = record.levelno >= logging.WARNING
817
 
                    self.found = is_warning or getattr(self, "found",
818
 
                                                       False)
819
 
                    return not is_warning
820
 
            warning_filter = WarningFilter()
821
 
            log.addFilter(warning_filter)
822
 
            try:
823
 
                value = string_to_delta("2h")
824
 
            finally:
825
 
                log.removeFilter(warning_filter)
826
 
            self.assertTrue(getattr(warning_filter, "found", False))
827
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
828
 
 
829
 
 
830
 
class TestCmd(unittest.TestCase):
831
 
    """Abstract class for tests of command classes"""
832
 
    def setUp(self):
833
 
        testcase = self
834
 
        class MockClient(object):
835
 
            def __init__(self, name, **attributes):
836
 
                self.__dbus_object_path__ = "objpath_{}".format(name)
837
 
                self.attributes = attributes
838
 
                self.attributes["Name"] = name
839
 
                self.calls = []
840
 
            def Set(self, interface, property, value, dbus_interface):
841
 
                testcase.assertEqual(interface, client_interface)
842
 
                testcase.assertEqual(dbus_interface,
843
 
                                     dbus.PROPERTIES_IFACE)
844
 
                self.attributes[property] = value
845
 
            def Get(self, interface, property, dbus_interface):
846
 
                testcase.assertEqual(interface, client_interface)
847
 
                testcase.assertEqual(dbus_interface,
848
 
                                     dbus.PROPERTIES_IFACE)
849
 
                return self.attributes[property]
850
 
            def Approve(self, approve, dbus_interface):
851
 
                testcase.assertEqual(dbus_interface, client_interface)
852
 
                self.calls.append(("Approve", (approve,
853
 
                                               dbus_interface)))
854
 
        self.client = MockClient(
855
 
            "foo",
856
 
            KeyID=("92ed150794387c03ce684574b1139a65"
857
 
                   "94a34f895daaaf09fd8ea90a27cddb12"),
858
 
            Secret=b"secret",
859
 
            Host="foo.example.org",
860
 
            Enabled=dbus.Boolean(True),
861
 
            Timeout=300000,
862
 
            LastCheckedOK="2019-02-03T00:00:00",
863
 
            Created="2019-01-02T00:00:00",
864
 
            Interval=120000,
865
 
            Fingerprint=("778827225BA7DE539C5A"
866
 
                         "7CFA59CFF7CDBD9A5920"),
867
 
            CheckerRunning=dbus.Boolean(False),
868
 
            LastEnabled="2019-01-03T00:00:00",
869
 
            ApprovalPending=dbus.Boolean(False),
870
 
            ApprovedByDefault=dbus.Boolean(True),
871
 
            LastApprovalRequest="",
872
 
            ApprovalDelay=0,
873
 
            ApprovalDuration=1000,
874
 
            Checker="fping -q -- %(host)s",
875
 
            ExtendedTimeout=900000,
876
 
            Expires="2019-02-04T00:00:00",
877
 
            LastCheckerStatus=0)
878
 
        self.other_client = MockClient(
879
 
            "barbar",
880
 
            KeyID=("0558568eedd67d622f5c83b35a115f79"
881
 
                   "6ab612cff5ad227247e46c2b020f441c"),
882
 
            Secret=b"secretbar",
883
 
            Host="192.0.2.3",
884
 
            Enabled=dbus.Boolean(True),
885
 
            Timeout=300000,
886
 
            LastCheckedOK="2019-02-04T00:00:00",
887
 
            Created="2019-01-03T00:00:00",
888
 
            Interval=120000,
889
 
            Fingerprint=("3E393AEAEFB84C7E89E2"
890
 
                         "F547B3A107558FCA3A27"),
891
 
            CheckerRunning=dbus.Boolean(True),
892
 
            LastEnabled="2019-01-04T00:00:00",
893
 
            ApprovalPending=dbus.Boolean(False),
894
 
            ApprovedByDefault=dbus.Boolean(False),
895
 
            LastApprovalRequest="2019-01-03T00:00:00",
896
 
            ApprovalDelay=30000,
897
 
            ApprovalDuration=1000,
898
 
            Checker=":",
899
 
            ExtendedTimeout=900000,
900
 
            Expires="2019-02-05T00:00:00",
901
 
            LastCheckerStatus=-2)
902
 
        self.clients =  collections.OrderedDict(
903
 
            [
904
 
                (self.client, self.client.attributes),
905
 
                (self.other_client, self.other_client.attributes),
906
 
            ])
907
 
        self.one_client = {self.client: self.client.attributes}
908
 
 
909
 
class TestPrintTableCmd(TestCmd):
910
 
    def test_normal(self):
911
 
        output = PrintTableCmd().output(None, self.clients.values())
912
 
        expected_output = """
913
 
Name   Enabled Timeout  Last Successful Check
914
 
foo    Yes     00:05:00 2019-02-03T00:00:00  
915
 
barbar Yes     00:05:00 2019-02-04T00:00:00  
916
 
"""[1:-1]
917
 
        self.assertEqual(output, expected_output)
918
 
    def test_verbose(self):
919
 
        output = PrintTableCmd(verbose=True).output(
920
 
            None, self.clients.values())
921
 
        expected_output = """
922
 
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
923
 
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                  
924
 
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                 
925
 
"""[1:-1]
926
 
        self.assertEqual(output, expected_output)
927
 
    def test_one_client(self):
928
 
        output = PrintTableCmd().output(None, self.one_client.values())
929
 
        expected_output = """
930
 
Name Enabled Timeout  Last Successful Check
931
 
foo  Yes     00:05:00 2019-02-03T00:00:00  
932
 
"""[1:-1]
933
 
        self.assertEqual(output, expected_output)
934
 
 
935
 
class TestDumpJSONCmd(TestCmd):
936
 
    def setUp(self):
937
 
        self.expected_json = {
938
 
            "foo": {
939
 
                "Name": "foo",
940
 
                "KeyID": ("92ed150794387c03ce684574b1139a65"
941
 
                          "94a34f895daaaf09fd8ea90a27cddb12"),
942
 
                "Host": "foo.example.org",
943
 
                "Enabled": True,
944
 
                "Timeout": 300000,
945
 
                "LastCheckedOK": "2019-02-03T00:00:00",
946
 
                "Created": "2019-01-02T00:00:00",
947
 
                "Interval": 120000,
948
 
                "Fingerprint": ("778827225BA7DE539C5A"
949
 
                                "7CFA59CFF7CDBD9A5920"),
950
 
                "CheckerRunning": False,
951
 
                "LastEnabled": "2019-01-03T00:00:00",
952
 
                "ApprovalPending": False,
953
 
                "ApprovedByDefault": True,
954
 
                "LastApprovalRequest": "",
955
 
                "ApprovalDelay": 0,
956
 
                "ApprovalDuration": 1000,
957
 
                "Checker": "fping -q -- %(host)s",
958
 
                "ExtendedTimeout": 900000,
959
 
                "Expires": "2019-02-04T00:00:00",
960
 
                "LastCheckerStatus": 0,
961
 
            },
962
 
            "barbar": {
963
 
                "Name": "barbar",
964
 
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
965
 
                          "6ab612cff5ad227247e46c2b020f441c"),
966
 
                "Host": "192.0.2.3",
967
 
                "Enabled": True,
968
 
                "Timeout": 300000,
969
 
                "LastCheckedOK": "2019-02-04T00:00:00",
970
 
                "Created": "2019-01-03T00:00:00",
971
 
                "Interval": 120000,
972
 
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
973
 
                                "F547B3A107558FCA3A27"),
974
 
                "CheckerRunning": True,
975
 
                "LastEnabled": "2019-01-04T00:00:00",
976
 
                "ApprovalPending": False,
977
 
                "ApprovedByDefault": False,
978
 
                "LastApprovalRequest": "2019-01-03T00:00:00",
979
 
                "ApprovalDelay": 30000,
980
 
                "ApprovalDuration": 1000,
981
 
                "Checker": ":",
982
 
                "ExtendedTimeout": 900000,
983
 
                "Expires": "2019-02-05T00:00:00",
984
 
                "LastCheckerStatus": -2,
985
 
            },
986
 
        }
987
 
        return super(TestDumpJSONCmd, self).setUp()
988
 
    def test_normal(self):
989
 
        json_data = json.loads(DumpJSONCmd().output(None,
990
 
                                                    self.clients))
991
 
        self.assertDictEqual(json_data, self.expected_json)
992
 
    def test_one_client(self):
993
 
        clients = self.one_client
994
 
        json_data = json.loads(DumpJSONCmd().output(None, clients))
995
 
        expected_json = {"foo": self.expected_json["foo"]}
996
 
        self.assertDictEqual(json_data, expected_json)
997
 
 
998
 
class TestIsEnabledCmd(TestCmd):
999
 
    def test_is_enabled(self):
1000
 
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1001
 
                            for client, properties in self.clients.items()))
1002
 
    def test_is_enabled_run_exits_successfully(self):
1003
 
        with self.assertRaises(SystemExit) as e:
1004
 
            IsEnabledCmd().run(None, None, self.one_client)
1005
 
        if e.exception.code is not None:
1006
 
            self.assertEqual(e.exception.code, 0)
1007
 
        else:
1008
 
            self.assertIsNone(e.exception.code)
1009
 
    def test_is_enabled_run_exits_with_failure(self):
1010
 
        self.client.attributes["Enabled"] = dbus.Boolean(False)
1011
 
        with self.assertRaises(SystemExit) as e:
1012
 
            IsEnabledCmd().run(None, None, self.one_client)
1013
 
        if isinstance(e.exception.code, int):
1014
 
            self.assertNotEqual(e.exception.code, 0)
1015
 
        else:
1016
 
            self.assertIsNotNone(e.exception.code)
1017
 
 
1018
 
class TestRemoveCmd(TestCmd):
1019
 
    def test_remove(self):
1020
 
        class MockMandos(object):
1021
 
            def __init__(self):
1022
 
                self.calls = []
1023
 
            def RemoveClient(self, dbus_path):
1024
 
                self.calls.append(("RemoveClient", (dbus_path,)))
1025
 
        mandos = MockMandos()
1026
 
        super(TestRemoveCmd, self).setUp()
1027
 
        RemoveCmd().run(mandos, None, self.clients)
1028
 
        self.assertEqual(len(mandos.calls), 2)
1029
 
        for client in self.clients:
1030
 
            self.assertIn(("RemoveClient",
1031
 
                           (client.__dbus_object_path__,)),
1032
 
                          mandos.calls)
1033
 
 
1034
 
class TestApproveCmd(TestCmd):
1035
 
    def test_approve(self):
1036
 
        ApproveCmd().run(None, None, self.clients)
1037
 
        for client in self.clients:
1038
 
            self.assertIn(("Approve", (True, client_interface)),
1039
 
                          client.calls)
1040
 
 
1041
 
class TestDenyCmd(TestCmd):
1042
 
    def test_deny(self):
1043
 
        DenyCmd().run(None, None, self.clients)
1044
 
        for client in self.clients:
1045
 
            self.assertIn(("Approve", (False, client_interface)),
1046
 
                          client.calls)
1047
 
 
1048
 
class TestEnableCmd(TestCmd):
1049
 
    def test_enable(self):
1050
 
        for client in self.clients:
1051
 
            client.attributes["Enabled"] = False
1052
 
 
1053
 
        EnableCmd().run(None, None, self.clients)
1054
 
 
1055
 
        for client in self.clients:
1056
 
            self.assertTrue(client.attributes["Enabled"])
1057
 
 
1058
 
class TestDisableCmd(TestCmd):
1059
 
    def test_disable(self):
1060
 
        DisableCmd().run(None, None, self.clients)
1061
 
 
1062
 
        for client in self.clients:
1063
 
            self.assertFalse(client.attributes["Enabled"])
1064
 
 
1065
 
class Unique(object):
1066
 
    """Class for objects which exist only to be unique objects, since
1067
 
unittest.mock.sentinel only exists in Python 3.3"""
1068
 
 
1069
 
class TestPropertyCmd(TestCmd):
1070
 
    """Abstract class for tests of PropertyCmd classes"""
1071
 
    def runTest(self):
1072
 
        if not hasattr(self, "command"):
1073
 
            return
1074
 
        values_to_get = getattr(self, "values_to_get",
1075
 
                                self.values_to_set)
1076
 
        for value_to_set, value_to_get in zip(self.values_to_set,
1077
 
                                              values_to_get):
1078
 
            for client in self.clients:
1079
 
                old_value = client.attributes[self.property]
1080
 
                self.assertNotIsInstance(old_value, Unique)
1081
 
                client.attributes[self.property] = Unique()
1082
 
            self.run_command(value_to_set, self.clients)
1083
 
            for client in self.clients:
1084
 
                value = client.attributes[self.property]
1085
 
                self.assertNotIsInstance(value, Unique)
1086
 
                self.assertEqual(value, value_to_get)
1087
 
    def run_command(self, value, clients):
1088
 
        self.command().run(None, None, clients)
1089
 
 
1090
 
class TestBumpTimeoutCmd(TestPropertyCmd):
1091
 
    command = BumpTimeoutCmd
1092
 
    property = "LastCheckedOK"
1093
 
    values_to_set = [""]
1094
 
 
1095
 
class TestStartCheckerCmd(TestPropertyCmd):
1096
 
    command = StartCheckerCmd
1097
 
    property = "CheckerRunning"
1098
 
    values_to_set = [dbus.Boolean(True)]
1099
 
 
1100
 
class TestStopCheckerCmd(TestPropertyCmd):
1101
 
    command = StopCheckerCmd
1102
 
    property = "CheckerRunning"
1103
 
    values_to_set = [dbus.Boolean(False)]
1104
 
 
1105
 
class TestApproveByDefaultCmd(TestPropertyCmd):
1106
 
    command = ApproveByDefaultCmd
1107
 
    property = "ApprovedByDefault"
1108
 
    values_to_set = [dbus.Boolean(True)]
1109
 
 
1110
 
class TestDenyByDefaultCmd(TestPropertyCmd):
1111
 
    command = DenyByDefaultCmd
1112
 
    property = "ApprovedByDefault"
1113
 
    values_to_set = [dbus.Boolean(False)]
1114
 
 
1115
 
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1116
 
    """Abstract class for tests of PropertyCmd classes using the
1117
 
ValueArgumentMixIn"""
1118
 
    def runTest(self):
1119
 
        if type(self) is TestValueArgumentPropertyCmd:
1120
 
            return
1121
 
        return super(TestValueArgumentPropertyCmd, self).runTest()
1122
 
    def run_command(self, value, clients):
1123
 
        self.command(value).run(None, None, clients)
1124
 
 
1125
 
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1126
 
    command = SetCheckerCmd
1127
 
    property = "Checker"
1128
 
    values_to_set = ["", ":", "fping -q -- %s"]
1129
 
 
1130
 
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1131
 
    command = SetHostCmd
1132
 
    property = "Host"
1133
 
    values_to_set = ["192.0.2.3", "foo.example.org"]
1134
 
 
1135
 
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1136
 
    command = SetSecretCmd
1137
 
    property = "Secret"
1138
 
    values_to_set = [io.BytesIO(b""),
1139
 
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1140
 
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
1141
 
 
1142
 
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1143
 
    command = SetTimeoutCmd
1144
 
    property = "Timeout"
1145
 
    values_to_set = [datetime.timedelta(),
1146
 
                     datetime.timedelta(minutes=5),
1147
 
                     datetime.timedelta(seconds=1),
1148
 
                     datetime.timedelta(weeks=1),
1149
 
                     datetime.timedelta(weeks=52)]
1150
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1151
 
 
1152
 
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1153
 
    command = SetExtendedTimeoutCmd
1154
 
    property = "ExtendedTimeout"
1155
 
    values_to_set = [datetime.timedelta(),
1156
 
                     datetime.timedelta(minutes=5),
1157
 
                     datetime.timedelta(seconds=1),
1158
 
                     datetime.timedelta(weeks=1),
1159
 
                     datetime.timedelta(weeks=52)]
1160
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1161
 
 
1162
 
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1163
 
    command = SetIntervalCmd
1164
 
    property = "Interval"
1165
 
    values_to_set = [datetime.timedelta(),
1166
 
                     datetime.timedelta(minutes=5),
1167
 
                     datetime.timedelta(seconds=1),
1168
 
                     datetime.timedelta(weeks=1),
1169
 
                     datetime.timedelta(weeks=52)]
1170
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1171
 
 
1172
 
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1173
 
    command = SetApprovalDelayCmd
1174
 
    property = "ApprovalDelay"
1175
 
    values_to_set = [datetime.timedelta(),
1176
 
                     datetime.timedelta(minutes=5),
1177
 
                     datetime.timedelta(seconds=1),
1178
 
                     datetime.timedelta(weeks=1),
1179
 
                     datetime.timedelta(weeks=52)]
1180
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1181
 
 
1182
 
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1183
 
    command = SetApprovalDurationCmd
1184
 
    property = "ApprovalDuration"
1185
 
    values_to_set = [datetime.timedelta(),
1186
 
                     datetime.timedelta(minutes=5),
1187
 
                     datetime.timedelta(seconds=1),
1188
 
                     datetime.timedelta(weeks=1),
1189
 
                     datetime.timedelta(weeks=52)]
1190
 
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
1191
 
 
1192
 
class Test_command_from_options(unittest.TestCase):
1193
 
    def setUp(self):
1194
 
        self.parser = argparse.ArgumentParser()
1195
 
        add_command_line_options(self.parser)
1196
 
    def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1197
 
        """Assert that parsing ARGS should result in an instance of
1198
 
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1199
 
        options = self.parser.parse_args(args)
1200
 
        check_option_syntax(self.parser, options)
1201
 
        commands = commands_from_options(options)
1202
 
        self.assertEqual(len(commands), 1)
1203
 
        command = commands[0]
1204
 
        self.assertIsInstance(command, command_cls)
1205
 
        for key, value in cmd_attrs.items():
1206
 
            self.assertEqual(getattr(command, key), value)
1207
 
    def test_print_table(self):
1208
 
        self.assert_command_from_args([], PrintTableCmd,
1209
 
                                      verbose=False)
1210
 
 
1211
 
    def test_print_table_verbose(self):
1212
 
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
1213
 
                                      verbose=True)
1214
 
 
1215
 
    def test_print_table_verbose_short(self):
1216
 
        self.assert_command_from_args(["-v"], PrintTableCmd,
1217
 
                                      verbose=True)
1218
 
 
1219
 
    def test_enable(self):
1220
 
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1221
 
 
1222
 
    def test_enable_short(self):
1223
 
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
1224
 
 
1225
 
    def test_disable(self):
1226
 
        self.assert_command_from_args(["--disable", "foo"],
1227
 
                                      DisableCmd)
1228
 
 
1229
 
    def test_disable_short(self):
1230
 
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
1231
 
 
1232
 
    def test_bump_timeout(self):
1233
 
        self.assert_command_from_args(["--bump-timeout", "foo"],
1234
 
                                      BumpTimeoutCmd)
1235
 
 
1236
 
    def test_bump_timeout_short(self):
1237
 
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1238
 
 
1239
 
    def test_start_checker(self):
1240
 
        self.assert_command_from_args(["--start-checker", "foo"],
1241
 
                                      StartCheckerCmd)
1242
 
 
1243
 
    def test_stop_checker(self):
1244
 
        self.assert_command_from_args(["--stop-checker", "foo"],
1245
 
                                      StopCheckerCmd)
1246
 
 
1247
 
    def test_remove(self):
1248
 
        self.assert_command_from_args(["--remove", "foo"],
1249
 
                                      RemoveCmd)
1250
 
 
1251
 
    def test_remove_short(self):
1252
 
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1253
 
 
1254
 
    def test_checker(self):
1255
 
        self.assert_command_from_args(["--checker", ":", "foo"],
1256
 
                                      SetCheckerCmd, value_to_set=":")
1257
 
 
1258
 
    def test_checker_empty(self):
1259
 
        self.assert_command_from_args(["--checker", "", "foo"],
1260
 
                                      SetCheckerCmd, value_to_set="")
1261
 
 
1262
 
    def test_checker_short(self):
1263
 
        self.assert_command_from_args(["-c", ":", "foo"],
1264
 
                                      SetCheckerCmd, value_to_set=":")
1265
 
 
1266
 
    def test_timeout(self):
1267
 
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1268
 
                                      SetTimeoutCmd,
1269
 
                                      value_to_set=300000)
1270
 
 
1271
 
    def test_timeout_short(self):
1272
 
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1273
 
                                      SetTimeoutCmd,
1274
 
                                      value_to_set=300000)
1275
 
 
1276
 
    def test_extended_timeout(self):
1277
 
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1278
 
                                       "foo"],
1279
 
                                      SetExtendedTimeoutCmd,
1280
 
                                      value_to_set=900000)
1281
 
 
1282
 
    def test_interval(self):
1283
 
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1284
 
                                      SetIntervalCmd,
1285
 
                                      value_to_set=120000)
1286
 
 
1287
 
    def test_interval_short(self):
1288
 
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1289
 
                                      SetIntervalCmd,
1290
 
                                      value_to_set=120000)
1291
 
 
1292
 
    def test_approve_by_default(self):
1293
 
        self.assert_command_from_args(["--approve-by-default", "foo"],
1294
 
                                      ApproveByDefaultCmd)
1295
 
 
1296
 
    def test_deny_by_default(self):
1297
 
        self.assert_command_from_args(["--deny-by-default", "foo"],
1298
 
                                      DenyByDefaultCmd)
1299
 
 
1300
 
    def test_approval_delay(self):
1301
 
        self.assert_command_from_args(["--approval-delay", "PT30S",
1302
 
                                       "foo"], SetApprovalDelayCmd,
1303
 
                                      value_to_set=30000)
1304
 
 
1305
 
    def test_approval_duration(self):
1306
 
        self.assert_command_from_args(["--approval-duration", "PT1S",
1307
 
                                       "foo"], SetApprovalDurationCmd,
1308
 
                                      value_to_set=1000)
1309
 
 
1310
 
    def test_host(self):
1311
 
        self.assert_command_from_args(["--host", "foo.example.org",
1312
 
                                       "foo"], SetHostCmd,
1313
 
                                      value_to_set="foo.example.org")
1314
 
 
1315
 
    def test_host_short(self):
1316
 
        self.assert_command_from_args(["-H", "foo.example.org",
1317
 
                                       "foo"], SetHostCmd,
1318
 
                                      value_to_set="foo.example.org")
1319
 
 
1320
 
    def test_secret_devnull(self):
1321
 
        self.assert_command_from_args(["--secret", os.path.devnull,
1322
 
                                       "foo"], SetSecretCmd,
1323
 
                                      value_to_set=b"")
1324
 
 
1325
 
    def test_secret_tempfile(self):
1326
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1327
 
            value = b"secret\0xyzzy\nbar"
1328
 
            f.write(value)
1329
 
            f.seek(0)
1330
 
            self.assert_command_from_args(["--secret", f.name,
1331
 
                                           "foo"], SetSecretCmd,
1332
 
                                          value_to_set=value)
1333
 
 
1334
 
    def test_secret_devnull_short(self):
1335
 
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1336
 
                                      SetSecretCmd, value_to_set=b"")
1337
 
 
1338
 
    def test_secret_tempfile_short(self):
1339
 
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1340
 
            value = b"secret\0xyzzy\nbar"
1341
 
            f.write(value)
1342
 
            f.seek(0)
1343
 
            self.assert_command_from_args(["-s", f.name, "foo"],
1344
 
                                          SetSecretCmd,
1345
 
                                          value_to_set=value)
1346
 
 
1347
 
    def test_approve(self):
1348
 
        self.assert_command_from_args(["--approve", "foo"],
1349
 
                                      ApproveCmd)
1350
 
 
1351
 
    def test_approve_short(self):
1352
 
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1353
 
 
1354
 
    def test_deny(self):
1355
 
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1356
 
 
1357
 
    def test_deny_short(self):
1358
 
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
1359
 
 
1360
 
    def test_dump_json(self):
1361
 
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1362
 
 
1363
 
    def test_is_enabled(self):
1364
 
        self.assert_command_from_args(["--is-enabled", "foo"],
1365
 
                                      IsEnabledCmd)
1366
 
 
1367
 
    def test_is_enabled_short(self):
1368
 
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1369
 
 
1370
 
    def test_deny_before_remove(self):
1371
 
        options = self.parser.parse_args(["--deny", "--remove", "foo"])
1372
 
        check_option_syntax(self.parser, options)
1373
 
        commands = commands_from_options(options)
1374
 
        self.assertEqual(len(commands), 2)
1375
 
        self.assertIsInstance(commands[0], DenyCmd)
1376
 
        self.assertIsInstance(commands[1], RemoveCmd)
1377
 
 
1378
 
    def test_deny_before_remove_reversed(self):
1379
 
        options = self.parser.parse_args(["--remove", "--deny", "--all"])
1380
 
        check_option_syntax(self.parser, options)
1381
 
        commands = commands_from_options(options)
1382
 
        self.assertEqual(len(commands), 2)
1383
 
        self.assertIsInstance(commands[0], DenyCmd)
1384
 
        self.assertIsInstance(commands[1], RemoveCmd)
1385
 
 
1386
 
 
1387
 
class Test_check_option_syntax(unittest.TestCase):
1388
 
    # This mostly corresponds to the definition from has_actions() in
1389
 
    # check_option_syntax()
1390
 
    actions = {
1391
 
        # The actual values set here are not that important, but we do
1392
 
        # at least stick to the correct types, even though they are
1393
 
        # never used
1394
 
        "enable": True,
1395
 
        "disable": True,
1396
 
        "bump_timeout": True,
1397
 
        "start_checker": True,
1398
 
        "stop_checker": True,
1399
 
        "is_enabled": True,
1400
 
        "remove": True,
1401
 
        "checker": "x",
1402
 
        "timeout": datetime.timedelta(),
1403
 
        "extended_timeout": datetime.timedelta(),
1404
 
        "interval": datetime.timedelta(),
1405
 
        "approved_by_default": True,
1406
 
        "approval_delay": datetime.timedelta(),
1407
 
        "approval_duration": datetime.timedelta(),
1408
 
        "host": "x",
1409
 
        "secret": io.BytesIO(b"x"),
1410
 
        "approve": True,
1411
 
        "deny": True,
1412
 
    }
1413
 
 
1414
 
    def setUp(self):
1415
 
        self.parser = argparse.ArgumentParser()
1416
 
        add_command_line_options(self.parser)
1417
 
 
1418
 
    @contextlib.contextmanager
1419
 
    def assertParseError(self):
1420
 
        with self.assertRaises(SystemExit) as e:
1421
 
            with self.temporarily_suppress_stderr():
1422
 
                yield
1423
 
        # Exit code from argparse is guaranteed to be "2".  Reference:
1424
 
        # https://docs.python.org/3/library/argparse.html#exiting-methods
1425
 
        self.assertEqual(e.exception.code, 2)
1426
 
 
1427
 
    @staticmethod
1428
 
    @contextlib.contextmanager
1429
 
    def temporarily_suppress_stderr():
 
130
        parser = OptionParser(version = "%%prog %s" % version)
 
131
        parser.add_option("-a", "--all", action="store_true",
 
132
                          help="Select all clients")
 
133
        parser.add_option("-v", "--verbose", action="store_true",
 
134
                          help="Print all fields")
 
135
        parser.add_option("-e", "--enable", action="store_true",
 
136
                          help="Enable client")
 
137
        parser.add_option("-d", "--disable", action="store_true",
 
138
                          help="disable client")
 
139
        parser.add_option("-b", "--bump-timeout", action="store_true",
 
140
                          help="Bump timeout for client")
 
141
        parser.add_option("--start-checker", action="store_true",
 
142
                          help="Start checker for client")
 
143
        parser.add_option("--stop-checker", action="store_true",
 
144
                          help="Stop checker for client")
 
145
        parser.add_option("-V", "--is-enabled", action="store_true",
 
146
                          help="Check if client is enabled")
 
147
        parser.add_option("-r", "--remove", action="store_true",
 
148
                          help="Remove client")
 
149
        parser.add_option("-c", "--checker", type="string",
 
150
                          help="Set checker command for client")
 
151
        parser.add_option("-t", "--timeout", type="string",
 
152
                          help="Set timeout for client")
 
153
        parser.add_option("-i", "--interval", type="string",
 
154
                          help="Set checker interval for client")
 
155
        parser.add_option("-H", "--host", type="string",
 
156
                          help="Set host for client")
 
157
        parser.add_option("-s", "--secret", type="string",
 
158
                          help="Set password blob (file) for client")
 
159
        parser.add_option("-A", "--approve", action="store_true",
 
160
                          help="Approve any current client request")
 
161
        parser.add_option("-D", "--deny", action="store_true",
 
162
                          help="Deny any current client request")
 
163
        options, client_names = parser.parse_args()
 
164
 
 
165
        if has_actions(options) and not client_names and not options.all:
 
166
            parser.error('Options requires clients names or --all.')
 
167
        if options.verbose and has_actions(options):
 
168
            parser.error('Verbose option can only be used alone or with --all.')
 
169
        if options.all and not has_actions(options):
 
170
            parser.error('--all requires an action')
 
171
            
 
172
        try:
 
173
            bus = dbus.SystemBus()
 
174
            mandos_dbus_objc = bus.get_object(busname, server_path)
 
175
        except dbus.exceptions.DBusException:
 
176
            print >> sys.stderr, "Could not connect to Mandos server"
 
177
            sys.exit(1)
 
178
    
 
179
        mandos_serv = dbus.Interface(mandos_dbus_objc,
 
180
                                     dbus_interface = server_interface)
 
181
 
 
182
        #block stderr since dbus library prints to stderr
1430
183
        null = os.open(os.path.devnull, os.O_RDWR)
1431
184
        stderrcopy = os.dup(sys.stderr.fileno())
1432
185
        os.dup2(null, sys.stderr.fileno())
1433
186
        os.close(null)
1434
187
        try:
1435
 
            yield
1436
 
        finally:
1437
 
            # restore stderr
1438
 
            os.dup2(stderrcopy, sys.stderr.fileno())
1439
 
            os.close(stderrcopy)
1440
 
 
1441
 
    def check_option_syntax(self, options):
1442
 
        check_option_syntax(self.parser, options)
1443
 
 
1444
 
    def test_actions_requires_client_or_all(self):
1445
 
        for action, value in self.actions.items():
1446
 
            options = self.parser.parse_args()
1447
 
            setattr(options, action, value)
1448
 
            with self.assertParseError():
1449
 
                self.check_option_syntax(options)
1450
 
 
1451
 
    def test_actions_conflicts_with_verbose(self):
1452
 
        for action, value in self.actions.items():
1453
 
            options = self.parser.parse_args()
1454
 
            setattr(options, action, value)
1455
 
            options.verbose = True
1456
 
            with self.assertParseError():
1457
 
                self.check_option_syntax(options)
1458
 
 
1459
 
    def test_dump_json_conflicts_with_verbose(self):
1460
 
        options = self.parser.parse_args()
1461
 
        options.dump_json = True
1462
 
        options.verbose = True
1463
 
        with self.assertParseError():
1464
 
            self.check_option_syntax(options)
1465
 
 
1466
 
    def test_dump_json_conflicts_with_action(self):
1467
 
        for action, value in self.actions.items():
1468
 
            options = self.parser.parse_args()
1469
 
            setattr(options, action, value)
1470
 
            options.dump_json = True
1471
 
            with self.assertParseError():
1472
 
                self.check_option_syntax(options)
1473
 
 
1474
 
    def test_all_can_not_be_alone(self):
1475
 
        options = self.parser.parse_args()
1476
 
        options.all = True
1477
 
        with self.assertParseError():
1478
 
            self.check_option_syntax(options)
1479
 
 
1480
 
    def test_all_is_ok_with_any_action(self):
1481
 
        for action, value in self.actions.items():
1482
 
            options = self.parser.parse_args()
1483
 
            setattr(options, action, value)
1484
 
            options.all = True
1485
 
            self.check_option_syntax(options)
1486
 
 
1487
 
    def test_is_enabled_fails_without_client(self):
1488
 
        options = self.parser.parse_args()
1489
 
        options.is_enabled = True
1490
 
        with self.assertParseError():
1491
 
            self.check_option_syntax(options)
1492
 
 
1493
 
    def test_is_enabled_works_with_one_client(self):
1494
 
        options = self.parser.parse_args()
1495
 
        options.is_enabled = True
1496
 
        options.client = ["foo"]
1497
 
        self.check_option_syntax(options)
1498
 
 
1499
 
    def test_is_enabled_fails_with_two_clients(self):
1500
 
        options = self.parser.parse_args()
1501
 
        options.is_enabled = True
1502
 
        options.client = ["foo", "barbar"]
1503
 
        with self.assertParseError():
1504
 
            self.check_option_syntax(options)
1505
 
 
1506
 
    def test_remove_can_only_be_combined_with_action_deny(self):
1507
 
        for action, value in self.actions.items():
1508
 
            if action in {"remove", "deny"}:
1509
 
                continue
1510
 
            options = self.parser.parse_args()
1511
 
            setattr(options, action, value)
1512
 
            options.all = True
1513
 
            options.remove = True
1514
 
            with self.assertParseError():
1515
 
                self.check_option_syntax(options)
1516
 
 
1517
 
 
1518
 
 
1519
 
def should_only_run_tests():
1520
 
    parser = argparse.ArgumentParser(add_help=False)
1521
 
    parser.add_argument("--check", action='store_true')
1522
 
    args, unknown_args = parser.parse_known_args()
1523
 
    run_tests = args.check
1524
 
    if run_tests:
1525
 
        # Remove --check argument from sys.argv
1526
 
        sys.argv[1:] = unknown_args
1527
 
    return run_tests
1528
 
 
1529
 
# Add all tests from doctest strings
1530
 
def load_tests(loader, tests, none):
1531
 
    import doctest
1532
 
    tests.addTests(doctest.DocTestSuite())
1533
 
    return tests
1534
 
 
1535
 
if __name__ == "__main__":
1536
 
    if should_only_run_tests():
1537
 
        # Call using ./tdd-python-script --check [--verbose]
1538
 
        unittest.main()
1539
 
    else:
1540
 
        main()
 
188
            try:
 
189
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
190
            finally:
 
191
                #restore stderr
 
192
                os.dup2(stderrcopy, sys.stderr.fileno())
 
193
                os.close(stderrcopy)
 
194
        except dbus.exceptions.DBusException, e:
 
195
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
 
196
            sys.exit(1)
 
197
            
 
198
        # Compile list of clients to process
 
199
        clients=[]
 
200
 
 
201
        if options.all or not client_names:
 
202
            clients = (bus.get_object(busname, path) for path in mandos_clients.iterkeys())
 
203
        else:
 
204
            for name in client_names:
 
205
                for path, client in mandos_clients.iteritems():
 
206
                    if client['Name'] == name:
 
207
                        client_objc = bus.get_object(busname, path)
 
208
                        clients.append(client_objc)
 
209
                        break
 
210
                else:
 
211
                    print >> sys.stderr, "Client not found on server: %r" % name
 
212
                    sys.exit(1)
 
213
            
 
214
        if not has_actions(options) and clients:
 
215
            if options.verbose:
 
216
                keywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK',
 
217
                            'Created', 'Interval', 'Host', 'Fingerprint',
 
218
                            'CheckerRunning', 'LastEnabled', 'Checker')
 
219
            else:
 
220
                keywords = defaultkeywords
 
221
                
 
222
            print_clients(mandos_clients.values(), keywords)
 
223
        else:
 
224
            # Process each client in the list by all selected options
 
225
            for client in clients:
 
226
                if options.remove:
 
227
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
 
228
                if options.enable:
 
229
                    client.Enable(dbus_interface=client_interface)
 
230
                if options.disable:
 
231
                    client.Disable(dbus_interface=client_interface)
 
232
                if options.bump_timeout:
 
233
                    client.CheckedOK(dbus_interface=client_interface)
 
234
                if options.start_checker:
 
235
                    client.StartChecker(dbus_interface=client_interface)
 
236
                if options.stop_checker:
 
237
                    client.StopChecker(dbus_interface=client_interface)
 
238
                if options.is_enabled:
 
239
                    sys.exit(0 if client.Get(client_interface,
 
240
                                             u"Enabled",
 
241
                                             dbus_interface=dbus.PROPERTIES_IFACE)
 
242
                             else 1)
 
243
                if options.checker:
 
244
                    client.Set(client_interface, u"Checker", options.checker,
 
245
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
246
                if options.host:
 
247
                    client.Set(client_interface, u"Host", options.host,
 
248
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
249
                if options.interval:
 
250
                    client.Set(client_interface, u"Interval",
 
251
                               timedelta_to_milliseconds
 
252
                               (string_to_delta(options.interval)),
 
253
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
254
                if options.timeout:
 
255
                    client.Set(client_interface, u"Timeout",
 
256
                               timedelta_to_milliseconds(string_to_delta
 
257
                                                         (options.timeout)),
 
258
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
259
                if options.secret:
 
260
                    client.Set(client_interface, u"Secret",
 
261
                               dbus.ByteArray(open(options.secret, u'rb').read()),
 
262
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
263
                if options.approve:
 
264
                    client.Approve(dbus.Boolean(True), dbus_interface=client_interface)
 
265
                if options.deny:
 
266
                    client.Approve(dbus.Boolean(False), dbus_interface=client_interface)
 
267
 
 
268
if __name__ == '__main__':
 
269
    main()