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  • Committer: Teddy Hogeborn
  • Date: 2009-01-17 09:46:54 UTC
  • Revision ID: teddy@fukt.bsnet.se-20090117094654-ydvanis7caqoxxn7
* mandos-keygen (password): Remove bashism "${PIPESTATUS}".

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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
 
#
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
 
import os
41
 
import collections
42
 
import json
43
 
import unittest
44
 
import logging
45
 
 
46
 
import dbus
47
 
 
48
 
# Show warnings by default
49
 
if not sys.warnoptions:
50
 
    import warnings
51
 
    warnings.simplefilter("default")
52
 
 
53
 
log = logging.getLogger(sys.argv[0])
54
 
logging.basicConfig(level="INFO", # Show info level messages
55
 
                    format="%(message)s") # Show basic log messages
56
 
 
57
 
logging.captureWarnings(True)   # Show warnings via the logging system
58
 
 
59
 
if sys.version_info.major == 2:
60
 
    str = unicode
61
 
 
62
 
locale.setlocale(locale.LC_ALL, "")
63
 
 
64
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
65
 
domain = "se.recompile"
66
 
busname = domain + ".Mandos"
67
 
server_path = "/"
68
 
server_interface = domain + ".Mandos"
69
 
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
 
 
 
11
 
 
12
locale.setlocale(locale.LC_ALL, u'')
 
13
 
 
14
tablewords = {
 
15
    'name': u'Name',
 
16
    'enabled': u'Enabled',
 
17
    'timeout': u'Timeout',
 
18
    'last_checked_ok': u'Last Successful Check',
 
19
    'created': u'Created',
 
20
    'interval': u'Interval',
 
21
    'host': u'Host',
 
22
    'fingerprint': u'Fingerprint',
 
23
    'checker_running': u'Check Is Running',
 
24
    'last_enabled': u'Last Enabled',
 
25
    'checker': u'Checker',
 
26
    }
 
27
defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
 
28
                   'checker')
 
29
busname = 'org.mandos-system.Mandos'
 
30
server_path = '/Mandos'
 
31
server_interface = 'org.mandos_system.Mandos'
 
32
client_interface = 'org.mandos_system.Mandos.Client'
 
33
version = "1.0.5"
 
34
 
 
35
bus = dbus.SystemBus()
 
36
mandos_dbus_objc = bus.get_object(busname, server_path)
 
37
mandos_serv = dbus.Interface(mandos_dbus_objc,
 
38
                             dbus_interface = server_interface)
 
39
mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
40
 
 
41
def datetime_to_milliseconds(dt):
 
42
    "Return the 'timeout' attribute in milliseconds"
 
43
    return ((dt.days * 24 * 60 * 60 * 1000)
 
44
            + (dt.seconds * 1000)
 
45
            + (dt.microseconds // 1000))
78
46
 
79
47
def milliseconds_to_string(ms):
80
48
    td = datetime.timedelta(0, 0, 0, ms)
81
 
    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))
86
 
 
87
 
 
88
 
def rfc3339_duration_to_delta(duration):
89
 
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
90
 
 
91
 
    >>> rfc3339_duration_to_delta("P7D")
92
 
    datetime.timedelta(7)
93
 
    >>> rfc3339_duration_to_delta("PT60S")
94
 
    datetime.timedelta(0, 60)
95
 
    >>> rfc3339_duration_to_delta("PT60M")
96
 
    datetime.timedelta(0, 3600)
97
 
    >>> rfc3339_duration_to_delta("P60M")
98
 
    datetime.timedelta(1680)
99
 
    >>> rfc3339_duration_to_delta("PT24H")
100
 
    datetime.timedelta(1)
101
 
    >>> rfc3339_duration_to_delta("P1W")
102
 
    datetime.timedelta(7)
103
 
    >>> rfc3339_duration_to_delta("PT5M30S")
104
 
    datetime.timedelta(0, 330)
105
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
106
 
    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
 
    """
137
 
 
138
 
    # Parsing an RFC 3339 duration with regular expressions is not
139
 
    # possible - there would have to be multiple places for the same
140
 
    # values, like seconds.  The current code, while more esoteric, is
141
 
    # cleaner without depending on a parsing library.  If Python had a
142
 
    # built-in library for parsing we would use it, but we'd like to
143
 
    # avoid excessive use of external libraries.
144
 
 
145
 
    # 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
151
 
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
152
 
    # the "duration" ABNF definition in RFC 3339, Appendix A.
153
 
    token_end = Token(re.compile(r"$"), None, frozenset())
154
 
    token_second = Token(re.compile(r"(\d+)S"),
155
 
                         datetime.timedelta(seconds=1),
156
 
                         frozenset((token_end, )))
157
 
    token_minute = Token(re.compile(r"(\d+)M"),
158
 
                         datetime.timedelta(minutes=1),
159
 
                         frozenset((token_second, token_end)))
160
 
    token_hour = Token(re.compile(r"(\d+)H"),
161
 
                       datetime.timedelta(hours=1),
162
 
                       frozenset((token_minute, token_end)))
163
 
    token_time = Token(re.compile(r"T"),
164
 
                       None,
165
 
                       frozenset((token_hour, token_minute,
166
 
                                  token_second)))
167
 
    token_day = Token(re.compile(r"(\d+)D"),
168
 
                      datetime.timedelta(days=1),
169
 
                      frozenset((token_time, token_end)))
170
 
    token_month = Token(re.compile(r"(\d+)M"),
171
 
                        datetime.timedelta(weeks=4),
172
 
                        frozenset((token_day, token_end)))
173
 
    token_year = Token(re.compile(r"(\d+)Y"),
174
 
                       datetime.timedelta(weeks=52),
175
 
                       frozenset((token_month, token_end)))
176
 
    token_week = Token(re.compile(r"(\d+)W"),
177
 
                       datetime.timedelta(weeks=1),
178
 
                       frozenset((token_end, )))
179
 
    token_duration = Token(re.compile(r"P"), None,
180
 
                           frozenset((token_year, token_month,
181
 
                                      token_day, token_time,
182
 
                                      token_week)))
183
 
    # Define starting values:
184
 
    # Value so far
185
 
    value = datetime.timedelta()
186
 
    found_token = None
187
 
    # Following valid tokens
188
 
    followers = frozenset((token_duration, ))
189
 
    # String left to parse
190
 
    s = duration
191
 
    # Loop until end token is found
192
 
    while found_token is not token_end:
193
 
        # Search for any currently valid tokens
194
 
        for token in followers:
195
 
            match = token.regexp.match(s)
196
 
            if match is not None:
197
 
                # Token found
198
 
                if token.value is not None:
199
 
                    # Value found, parse digits
200
 
                    factor = int(match.group(1), 10)
201
 
                    # Add to value so far
202
 
                    value += factor * token.value
203
 
                # Strip token from string
204
 
                s = token.regexp.sub("", s, 1)
205
 
                # Go to found token
206
 
                found_token = token
207
 
                # Set valid next tokens
208
 
                followers = found_token.followers
209
 
                break
210
 
        else:
211
 
            # No currently valid tokens were found
212
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
213
 
                             .format(duration))
214
 
    # End token found
215
 
    return value
 
49
    return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
 
50
                           td.seconds // 3600,        # hours
 
51
                           (td.seconds % 3600) // 60, # minutes
 
52
                           (td.seconds % 60))         # seconds
216
53
 
217
54
 
218
55
def string_to_delta(interval):
219
56
    """Parse a string and return a datetime.timedelta
220
 
    """
221
 
 
222
 
    try:
223
 
        return rfc3339_duration_to_delta(interval)
224
 
    except ValueError as e:
225
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
226
 
                    ' '.join(e.args))
227
 
    return parse_pre_1_6_1_interval(interval)
228
 
 
229
 
 
230
 
def parse_pre_1_6_1_interval(interval):
231
 
    """Parse an interval string as documented by Mandos before 1.6.1, and
232
 
    return a datetime.timedelta
233
 
    >>> parse_pre_1_6_1_interval('7d')
 
57
 
 
58
    >>> string_to_delta('7d')
234
59
    datetime.timedelta(7)
235
 
    >>> parse_pre_1_6_1_interval('60s')
 
60
    >>> string_to_delta('60s')
236
61
    datetime.timedelta(0, 60)
237
 
    >>> parse_pre_1_6_1_interval('60m')
 
62
    >>> string_to_delta('60m')
238
63
    datetime.timedelta(0, 3600)
239
 
    >>> parse_pre_1_6_1_interval('24h')
 
64
    >>> string_to_delta('24h')
240
65
    datetime.timedelta(1)
241
 
    >>> parse_pre_1_6_1_interval('1w')
 
66
    >>> string_to_delta(u'1w')
242
67
    datetime.timedelta(7)
243
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
68
    >>> string_to_delta('5m 30s')
244
69
    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
70
    """
252
 
 
253
 
    value = datetime.timedelta(0)
254
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
255
 
 
256
 
    for num, suffix in regexp.findall(interval):
257
 
        if suffix == "d":
258
 
            value += datetime.timedelta(int(num))
259
 
        elif suffix == "s":
260
 
            value += datetime.timedelta(0, int(num))
261
 
        elif suffix == "m":
262
 
            value += datetime.timedelta(0, 0, 0, 0, int(num))
263
 
        elif suffix == "h":
264
 
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
265
 
        elif suffix == "w":
266
 
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
267
 
        elif suffix == "":
268
 
            value += datetime.timedelta(0, 0, 0, int(num))
269
 
    return value
270
 
 
271
 
 
272
 
def print_clients(clients, keywords):
273
 
    print('\n'.join(TableOfClients(clients, keywords).rows()))
274
 
 
275
 
class TableOfClients(object):
276
 
    tablewords = {
277
 
        "Name": "Name",
278
 
        "Enabled": "Enabled",
279
 
        "Timeout": "Timeout",
280
 
        "LastCheckedOK": "Last Successful Check",
281
 
        "LastApprovalRequest": "Last Approval Request",
282
 
        "Created": "Created",
283
 
        "Interval": "Interval",
284
 
        "Host": "Host",
285
 
        "Fingerprint": "Fingerprint",
286
 
        "KeyID": "Key ID",
287
 
        "CheckerRunning": "Check Is Running",
288
 
        "LastEnabled": "Last Enabled",
289
 
        "ApprovalPending": "Approval Is Pending",
290
 
        "ApprovedByDefault": "Approved By Default",
291
 
        "ApprovalDelay": "Approval Delay",
292
 
        "ApprovalDuration": "Approval Duration",
293
 
        "Checker": "Checker",
294
 
        "ExtendedTimeout": "Extended Timeout",
295
 
        "Expires": "Expires",
296
 
        "LastCheckerStatus": "Last Checker Status",
297
 
    }
298
 
 
299
 
    def __init__(self, clients, keywords, tablewords=None):
300
 
        self.clients = clients
301
 
        self.keywords = keywords
302
 
        if tablewords is not None:
303
 
            self.tablewords = tablewords
304
 
 
305
 
    @staticmethod
 
71
    timevalue = datetime.timedelta(0)
 
72
    regexp = re.compile("\d+[dsmhw]")
 
73
    
 
74
    for s in regexp.findall(interval):
 
75
        try:
 
76
            suffix = unicode(s[-1])
 
77
            value = int(s[:-1])
 
78
            if suffix == u"d":
 
79
                delta = datetime.timedelta(value)
 
80
            elif suffix == u"s":
 
81
                delta = datetime.timedelta(0, value)
 
82
            elif suffix == u"m":
 
83
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
84
            elif suffix == u"h":
 
85
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
86
            elif suffix == u"w":
 
87
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
88
            else:
 
89
                raise ValueError
 
90
        except (ValueError, IndexError):
 
91
            raise ValueError
 
92
        timevalue += delta
 
93
    return timevalue
 
94
 
 
95
def print_clients(clients):
306
96
    def valuetostring(value, keyword):
307
 
        if isinstance(value, dbus.Boolean):
308
 
            return "Yes" if value else "No"
309
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
310
 
                       "ApprovalDuration", "ExtendedTimeout"):
 
97
        if type(value) is dbus.Boolean:
 
98
            return u"Yes" if value else u"No"
 
99
        if keyword in ("timeout", "interval"):
311
100
            return milliseconds_to_string(value)
312
 
        return str(value)
313
 
 
314
 
    def rows(self):
315
 
        # Create format string to format table rows
316
 
        format_string = " ".join("{{{key}:{width}}}".format(
317
 
            width=max(len(self.tablewords[key]),
318
 
                      max(len(self.valuetostring(client[key], key))
319
 
                          for client in self.clients)),
320
 
            key=key)
321
 
                                 for key in self.keywords)
322
 
        # Start with header line
323
 
        rows = [format_string.format(**self.tablewords)]
324
 
        for client in self.clients:
325
 
            rows.append(format_string
326
 
                        .format(**{key: self.valuetostring(client[key], key)
327
 
                                   for key in self.keywords}))
328
 
        return rows
329
 
 
330
 
 
331
 
def has_actions(options):
332
 
    return any((options.enable,
333
 
                options.disable,
334
 
                options.bump_timeout,
335
 
                options.start_checker,
336
 
                options.stop_checker,
337
 
                options.is_enabled,
338
 
                options.remove,
339
 
                options.checker is not None,
340
 
                options.timeout is not None,
341
 
                options.extended_timeout is not None,
342
 
                options.interval is not None,
343
 
                options.approved_by_default is not None,
344
 
                options.approval_delay is not None,
345
 
                options.approval_duration is not None,
346
 
                options.host is not None,
347
 
                options.secret is not None,
348
 
                options.approve,
349
 
                options.deny))
350
 
 
351
 
 
352
 
def main():
353
 
    parser = argparse.ArgumentParser()
354
 
    parser.add_argument("--version", action="version",
355
 
                        version="%(prog)s {}".format(version),
356
 
                        help="show version number and exit")
357
 
    parser.add_argument("-a", "--all", action="store_true",
358
 
                        help="Select all clients")
359
 
    parser.add_argument("-v", "--verbose", action="store_true",
360
 
                        help="Print all fields")
361
 
    parser.add_argument("-j", "--dump-json", action="store_true",
362
 
                        help="Dump client data in JSON format")
363
 
    parser.add_argument("-e", "--enable", action="store_true",
364
 
                        help="Enable client")
365
 
    parser.add_argument("-d", "--disable", action="store_true",
366
 
                        help="disable client")
367
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
368
 
                        help="Bump timeout for client")
369
 
    parser.add_argument("--start-checker", action="store_true",
370
 
                        help="Start checker for client")
371
 
    parser.add_argument("--stop-checker", action="store_true",
372
 
                        help="Stop checker for client")
373
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
374
 
                        help="Check if client is enabled")
375
 
    parser.add_argument("-r", "--remove", action="store_true",
376
 
                        help="Remove client")
377
 
    parser.add_argument("-c", "--checker",
378
 
                        help="Set checker command for client")
379
 
    parser.add_argument("-t", "--timeout",
380
 
                        help="Set timeout for client")
381
 
    parser.add_argument("--extended-timeout",
382
 
                        help="Set extended timeout for client")
383
 
    parser.add_argument("-i", "--interval",
384
 
                        help="Set checker interval for client")
385
 
    parser.add_argument("--approve-by-default", action="store_true",
386
 
                        default=None, dest="approved_by_default",
387
 
                        help="Set client to be approved by default")
388
 
    parser.add_argument("--deny-by-default", action="store_false",
389
 
                        dest="approved_by_default",
390
 
                        help="Set client to be denied by default")
391
 
    parser.add_argument("--approval-delay",
392
 
                        help="Set delay before client approve/deny")
393
 
    parser.add_argument("--approval-duration",
394
 
                        help="Set duration of one client approval")
395
 
    parser.add_argument("-H", "--host", help="Set host for client")
396
 
    parser.add_argument("-s", "--secret",
397
 
                        type=argparse.FileType(mode="rb"),
398
 
                        help="Set password blob (file) for client")
399
 
    parser.add_argument("-A", "--approve", action="store_true",
400
 
                        help="Approve any current client request")
401
 
    parser.add_argument("-D", "--deny", action="store_true",
402
 
                        help="Deny any current client request")
403
 
    parser.add_argument("--check", action="store_true",
404
 
                        help="Run self-test")
405
 
    parser.add_argument("client", nargs="*", help="Client name")
406
 
    options = parser.parse_args()
407
 
 
408
 
    if has_actions(options) and not (options.client or options.all):
409
 
        parser.error("Options require clients names or --all.")
410
 
    if options.verbose and has_actions(options):
411
 
        parser.error("--verbose can only be used alone.")
412
 
    if options.dump_json and (options.verbose
413
 
                              or has_actions(options)):
414
 
        parser.error("--dump-json can only be used alone.")
415
 
    if options.all and not has_actions(options):
416
 
        parser.error("--all requires an action.")
417
 
 
418
 
    try:
419
 
        bus = dbus.SystemBus()
420
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
421
 
    except dbus.exceptions.DBusException:
422
 
        log.critical("Could not connect to Mandos server")
423
 
        sys.exit(1)
424
 
 
425
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
426
 
                                 dbus_interface=server_interface)
427
 
    mandos_serv_object_manager = dbus.Interface(
428
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
429
 
 
430
 
    # block stderr since dbus library prints to stderr
431
 
    null = os.open(os.path.devnull, os.O_RDWR)
432
 
    stderrcopy = os.dup(sys.stderr.fileno())
433
 
    os.dup2(null, sys.stderr.fileno())
434
 
    os.close(null)
435
 
    try:
436
 
        try:
437
 
            mandos_clients = {path: ifs_and_props[client_interface]
438
 
                              for path, ifs_and_props in
439
 
                              mandos_serv_object_manager
440
 
                              .GetManagedObjects().items()
441
 
                              if client_interface in ifs_and_props}
442
 
        finally:
443
 
            # restore stderr
444
 
            os.dup2(stderrcopy, sys.stderr.fileno())
445
 
            os.close(stderrcopy)
446
 
    except dbus.exceptions.DBusException as e:
447
 
        log.critical("Failed to access Mandos server through D-Bus:"
448
 
                     "\n%s", e)
449
 
        sys.exit(1)
450
 
 
451
 
    # Compile dict of (clients: properties) to process
452
 
    clients = {}
453
 
 
454
 
    if options.all or not options.client:
455
 
        clients = {bus.get_object(busname, path): properties
456
 
                   for path, properties in mandos_clients.items()}
457
 
    else:
458
 
        for name in options.client:
459
 
            for path, client in mandos_clients.items():
460
 
                if client["Name"] == name:
461
 
                    client_objc = bus.get_object(busname, path)
462
 
                    clients[client_objc] = client
463
 
                    break
464
 
            else:
465
 
                log.critical("Client not found on server: %r", name)
466
 
                sys.exit(1)
467
 
 
468
 
    if not has_actions(options) and clients:
469
 
        if options.verbose or options.dump_json:
470
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
471
 
                        "Created", "Interval", "Host", "KeyID",
472
 
                        "Fingerprint", "CheckerRunning",
473
 
                        "LastEnabled", "ApprovalPending",
474
 
                        "ApprovedByDefault", "LastApprovalRequest",
475
 
                        "ApprovalDelay", "ApprovalDuration",
476
 
                        "Checker", "ExtendedTimeout", "Expires",
477
 
                        "LastCheckerStatus")
478
 
        else:
479
 
            keywords = defaultkeywords
480
 
 
481
 
        if options.dump_json:
482
 
            json.dump({client["Name"]: {key:
483
 
                                        bool(client[key])
484
 
                                        if isinstance(client[key],
485
 
                                                      dbus.Boolean)
486
 
                                        else client[key]
487
 
                                        for key in keywords}
488
 
                       for client in clients.values()},
489
 
                      fp=sys.stdout, indent=4,
490
 
                      separators=(',', ': '))
491
 
            print()
492
 
        else:
493
 
            print_clients(clients.values(), keywords)
494
 
    else:
495
 
        # Process each client in the list by all selected options
496
 
        for client in clients:
497
 
 
498
 
            def set_client_prop(prop, value):
499
 
                """Set a Client D-Bus property"""
500
 
                client.Set(client_interface, prop, value,
501
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
502
 
 
503
 
            def set_client_prop_ms(prop, value):
504
 
                """Set a Client D-Bus property, converted
505
 
                from a string to milliseconds."""
506
 
                set_client_prop(prop,
507
 
                                string_to_delta(value).total_seconds()
508
 
                                * 1000)
509
 
 
510
 
            if options.remove:
511
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
512
 
            if options.enable:
513
 
                set_client_prop("Enabled", dbus.Boolean(True))
514
 
            if options.disable:
515
 
                set_client_prop("Enabled", dbus.Boolean(False))
516
 
            if options.bump_timeout:
517
 
                set_client_prop("LastCheckedOK", "")
518
 
            if options.start_checker:
519
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
520
 
            if options.stop_checker:
521
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
522
 
            if options.is_enabled:
523
 
                if client.Get(client_interface, "Enabled",
524
 
                              dbus_interface=dbus.PROPERTIES_IFACE):
525
 
                    sys.exit(0)
526
 
                else:
527
 
                    sys.exit(1)
528
 
            if options.checker is not None:
529
 
                set_client_prop("Checker", options.checker)
530
 
            if options.host is not None:
531
 
                set_client_prop("Host", options.host)
532
 
            if options.interval is not None:
533
 
                set_client_prop_ms("Interval", options.interval)
534
 
            if options.approval_delay is not None:
535
 
                set_client_prop_ms("ApprovalDelay",
536
 
                                   options.approval_delay)
537
 
            if options.approval_duration is not None:
538
 
                set_client_prop_ms("ApprovalDuration",
539
 
                                   options.approval_duration)
540
 
            if options.timeout is not None:
541
 
                set_client_prop_ms("Timeout", options.timeout)
542
 
            if options.extended_timeout is not None:
543
 
                set_client_prop_ms("ExtendedTimeout",
544
 
                                   options.extended_timeout)
545
 
            if options.secret is not None:
546
 
                set_client_prop("Secret",
547
 
                                dbus.ByteArray(options.secret.read()))
548
 
            if options.approved_by_default is not None:
549
 
                set_client_prop("ApprovedByDefault",
550
 
                                dbus.Boolean(options
551
 
                                             .approved_by_default))
552
 
            if options.approve:
553
 
                client.Approve(dbus.Boolean(True),
554
 
                               dbus_interface=client_interface)
555
 
            elif options.deny:
556
 
                client.Approve(dbus.Boolean(False),
557
 
                               dbus_interface=client_interface)
558
 
 
559
 
 
560
 
class Test_milliseconds_to_string(unittest.TestCase):
561
 
    def test_all(self):
562
 
        self.assertEqual(milliseconds_to_string(93785000),
563
 
                         "1T02:03:05")
564
 
    def test_no_days(self):
565
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
566
 
    def test_all_zero(self):
567
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
568
 
    def test_no_fractional_seconds(self):
569
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
570
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
571
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
572
 
 
573
 
class Test_string_to_delta(unittest.TestCase):
574
 
    def test_handles_basic_rfc3339(self):
575
 
        self.assertEqual(string_to_delta("PT2H"),
576
 
                         datetime.timedelta(0, 7200))
577
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
578
 
        # assertLogs only exists in Python 3.4
579
 
        if hasattr(self, "assertLogs"):
580
 
            with self.assertLogs(log, logging.WARNING):
581
 
                value = string_to_delta("2h")
582
 
        else:
583
 
            value = string_to_delta("2h")
584
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
585
 
 
586
 
class Test_TableOfClients(unittest.TestCase):
587
 
    def setUp(self):
588
 
        self.tablewords = {
589
 
            "Attr1": "X",
590
 
            "AttrTwo": "Yy",
591
 
            "AttrThree": "Zzz",
592
 
            "Bool": "A D-BUS Boolean",
593
 
            "NonDbusBoolean": "A Non-D-BUS Boolean",
594
 
            "Integer": "An Integer",
595
 
            "Timeout": "Timedelta 1",
596
 
            "Interval": "Timedelta 2",
597
 
            "ApprovalDelay": "Timedelta 3",
598
 
            "ApprovalDuration": "Timedelta 4",
599
 
            "ExtendedTimeout": "Timedelta 5",
600
 
            "String": "A String",
601
 
        }
602
 
        self.keywords = ["Attr1", "AttrTwo"]
603
 
        self.clients = [
604
 
            {
605
 
                "Attr1": "x1",
606
 
                "AttrTwo": "y1",
607
 
                "AttrThree": "z1",
608
 
                "Bool": dbus.Boolean(False),
609
 
                "NonDbusBoolean": False,
610
 
                "Integer": 0,
611
 
                "Timeout": 0,
612
 
                "Interval": 1000,
613
 
                "ApprovalDelay": 2000,
614
 
                "ApprovalDuration": 3000,
615
 
                "ExtendedTimeout": 4000,
616
 
                "String": "",
617
 
            },
618
 
            {
619
 
                "Attr1": "x2",
620
 
                "AttrTwo": "y2",
621
 
                "AttrThree": "z2",
622
 
                "Bool": dbus.Boolean(True),
623
 
                "NonDbusBoolean": True,
624
 
                "Integer": 1,
625
 
                "Timeout": 93785000,
626
 
                "Interval": 93786000,
627
 
                "ApprovalDelay": 93787000,
628
 
                "ApprovalDuration": 93788000,
629
 
                "ExtendedTimeout": 93789000,
630
 
                "String": "A huge string which will not fit," * 10,
631
 
            },
632
 
        ]
633
 
    def test_short_header(self):
634
 
        rows = TableOfClients(self.clients, self.keywords,
635
 
                              self.tablewords).rows()
636
 
        expected_rows = [
637
 
            "X  Yy",
638
 
            "x1 y1",
639
 
            "x2 y2"]
640
 
        self.assertEqual(rows, expected_rows)
641
 
    def test_booleans(self):
642
 
        keywords = ["Bool", "NonDbusBoolean"]
643
 
        rows = TableOfClients(self.clients, keywords,
644
 
                              self.tablewords).rows()
645
 
        expected_rows = [
646
 
            "A D-BUS Boolean A Non-D-BUS Boolean",
647
 
            "No              False              ",
648
 
            "Yes             True               ",
649
 
        ]
650
 
        self.assertEqual(rows, expected_rows)
651
 
    def test_milliseconds_detection(self):
652
 
        keywords = ["Integer", "Timeout", "Interval", "ApprovalDelay",
653
 
                    "ApprovalDuration", "ExtendedTimeout"]
654
 
        rows = TableOfClients(self.clients, keywords,
655
 
                              self.tablewords).rows()
656
 
        expected_rows = ("""
657
 
An Integer Timedelta 1 Timedelta 2 Timedelta 3 Timedelta 4 Timedelta 5
658
 
0          00:00:00    00:00:01    00:00:02    00:00:03    00:00:04   
659
 
1          1T02:03:05  1T02:03:06  1T02:03:07  1T02:03:08  1T02:03:09 
660
 
"""
661
 
        ).splitlines()[1:]
662
 
        self.assertEqual(rows, expected_rows)
663
 
    def test_empty_and_long_string_values(self):
664
 
        keywords = ["String"]
665
 
        rows = TableOfClients(self.clients, keywords,
666
 
                              self.tablewords).rows()
667
 
        expected_rows = ("""
668
 
A String                                                                                                                                                                                                                                                                                                                                  
669
 
                                                                                                                                                                                                                                                                                                                                          
670
 
A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,A huge string which will not fit,
671
 
"""
672
 
        ).splitlines()[1:]
673
 
        self.assertEqual(rows, expected_rows)
674
 
 
675
 
 
676
 
 
677
 
def should_only_run_tests():
678
 
    parser = argparse.ArgumentParser(add_help=False)
679
 
    parser.add_argument("--check", action='store_true')
680
 
    args, unknown_args = parser.parse_known_args()
681
 
    run_tests = args.check
682
 
    if run_tests:
683
 
        # Remove --check argument from sys.argv
684
 
        sys.argv[1:] = unknown_args
685
 
    return run_tests
686
 
 
687
 
# Add all tests from doctest strings
688
 
def load_tests(loader, tests, none):
689
 
    import doctest
690
 
    tests.addTests(doctest.DocTestSuite())
691
 
    return tests
692
 
 
693
 
if __name__ == "__main__":
694
 
    if should_only_run_tests():
695
 
        # Call using ./tdd-python-script --check [--verbose]
696
 
        unittest.main()
697
 
    else:
698
 
        main()
 
101
        return unicode(value)
 
102
    
 
103
    format_string = u' '.join(u'%%-%ds' %
 
104
                              max(len(tablewords[key]),
 
105
                                  max(len(valuetostring(client[key], key))
 
106
                                      for client in
 
107
                                      clients))
 
108
                              for key in keywords)
 
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
 
 
114
parser = OptionParser(version = "%%prog %s" % version)
 
115
parser.add_option("-a", "--all", action="store_true",
 
116
                  help="Print all fields")
 
117
parser.add_option("-e", "--enable", action="store_true",
 
118
                  help="Enable specified client")
 
119
parser.add_option("-d", "--disable", action="store_true",
 
120
                  help="disable specified client")
 
121
parser.add_option("-b", "--bump-timeout", action="store_true",
 
122
                  help="Bump timeout of specified client")
 
123
parser.add_option("--start-checker", action="store_true",
 
124
                  help="Start checker for specified client")
 
125
parser.add_option("--stop-checker", action="store_true",
 
126
                  help="Stop checker for specified client")
 
127
parser.add_option("-v", "--is-valid", action="store_true",
 
128
                  help="Stop checker for specified client")
 
129
parser.add_option("-c", "--checker", type="string",
 
130
                  help="Set checker command for specified client")
 
131
parser.add_option("-t", "--timeout", type="string",
 
132
                  help="Set timeout for specified client")
 
133
parser.add_option("-i", "--interval", type="string",
 
134
                  help="Set checker interval for specified client")
 
135
parser.add_option("-H", "--host", type="string",
 
136
                  help="Set host for specified client")
 
137
parser.add_option("-s", "--secret", type="string",
 
138
                  help="Set password blob (file) for specified client")
 
139
options, client_names = parser.parse_args()
 
140
 
 
141
clients=[]
 
142
for name in client_names:
 
143
    for path, client in mandos_clients.iteritems():
 
144
        if client['name'] == name:
 
145
            client_objc = bus.get_object(busname, path)
 
146
            clients.append(dbus.Interface(client_objc,
 
147
                                          dbus_interface
 
148
                                          = client_interface))
 
149
            break
 
150
    else:
 
151
        print >> sys.stderr, "Client not found on server: %r" % name
 
152
        sys.exit(1)
 
153
 
 
154
if not clients:
 
155
    keywords = defaultkeywords
 
156
    if options.all:
 
157
        keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
 
158
                    'created', 'interval', 'host', 'fingerprint',
 
159
                    'checker_running', 'last_enabled', 'checker')
 
160
    print_clients(mandos_clients.values())
 
161
    
 
162
for client in clients:
 
163
    if options.enable:
 
164
        client.Enable()
 
165
    if options.disable:
 
166
        client.Disable()
 
167
    if options.bump_timeout:
 
168
        client.BumpTimeout()
 
169
    if options.start_checker:
 
170
        client.StartChecker()
 
171
    if options.stop_checker:
 
172
        client.StopChecker()
 
173
    if options.is_valid:
 
174
        sys.exit(0 if client.IsStillValid() else 1)
 
175
    if options.checker:
 
176
        client.SetChecker(options.checker)
 
177
    if options.host:
 
178
        client.SetHost(options.host)
 
179
    if options.interval:
 
180
        client.SetInterval(datetime_to_milliseconds
 
181
                           (string_to_delta(options.interval)))
 
182
    if options.timeout:
 
183
        client.SetTimeout(datetime_to_milliseconds
 
184
                          (string_to_delta(options.timeout)))
 
185
    if options.secret:
 
186
        client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
 
187