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  • Committer: Teddy Hogeborn
  • Date: 2011-04-03 00:46:51 UTC
  • Revision ID: teddy@fukt.bsnet.se-20110403004651-yyrzgwwkoq4ts2vi
* mandos: Never call .Reset() on a defunct Avahi entry group.
  (AvahiService.remove): Only do group.Reset(), as before.
  (AvahiService.add): Only create new group if necessary.
  (AvahiService.cleanup): Also do group.Free() if a group exists.
  (AvahiService.server_state_changed): Call .cleanup() on errors.
                                       Also log error parameter, if
                                       passed.

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mandos-ctl
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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
 
#
 
2
# -*- mode: python; coding: utf-8 -*-
 
3
# 
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
#
6
 
# Copyright © 2008-2019 Teddy Hogeborn
7
 
# Copyright © 2008-2019 Björn Påhlsson
8
 
#
9
 
# This file is part of Mandos.
10
 
#
11
 
# Mandos is free software: you can redistribute it and/or modify it
12
 
# under the terms of the GNU General Public License as published by
 
5
# 
 
6
# Copyright © 2008-2010 Teddy Hogeborn
 
7
# Copyright © 2008-2010 Björn Påhlsson
 
8
# 
 
9
# This program is free software: you can redistribute it and/or modify
 
10
# it under the terms of the GNU General Public License as published by
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
16
 
#     Mandos is distributed in the hope that it will be useful, but
17
 
#     WITHOUT ANY WARRANTY; without even the implied warranty of
 
14
#     This program is distributed in the hope that it will be useful,
 
15
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
17
#     GNU General Public License for more details.
20
 
#
 
18
# 
21
19
# You should have received a copy of the GNU General Public License
22
 
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
23
 
#
24
 
# Contact the authors at <mandos@recompile.se>.
25
 
#
 
20
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
21
# 
 
22
# Contact the authors at <mandos@fukt.bsnet.se>.
 
23
# 
26
24
 
27
25
from __future__ import (division, absolute_import, print_function,
28
26
                        unicode_literals)
29
27
 
30
 
try:
31
 
    from future_builtins import *
32
 
except ImportError:
33
 
    pass
34
 
 
35
28
import sys
 
29
import dbus
36
30
import argparse
37
31
import locale
38
32
import datetime
39
33
import re
40
34
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
35
 
62
36
locale.setlocale(locale.LC_ALL, "")
63
37
 
 
38
tablewords = {
 
39
    "Name": "Name",
 
40
    "Enabled": "Enabled",
 
41
    "Timeout": "Timeout",
 
42
    "LastCheckedOK": "Last Successful Check",
 
43
    "LastApprovalRequest": "Last Approval Request",
 
44
    "Created": "Created",
 
45
    "Interval": "Interval",
 
46
    "Host": "Host",
 
47
    "Fingerprint": "Fingerprint",
 
48
    "CheckerRunning": "Check Is Running",
 
49
    "LastEnabled": "Last Enabled",
 
50
    "ApprovalPending": "Approval Is Pending",
 
51
    "ApprovedByDefault": "Approved By Default",
 
52
    "ApprovalDelay": "Approval Delay",
 
53
    "ApprovalDuration": "Approval Duration",
 
54
    "Checker": "Checker",
 
55
    }
64
56
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
65
 
domain = "se.recompile"
 
57
domain = "se.bsnet.fukt"
66
58
busname = domain + ".Mandos"
67
59
server_path = "/"
68
60
server_interface = domain + ".Mandos"
69
61
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
 
 
 
62
version = "1.3.0"
 
63
 
 
64
def timedelta_to_milliseconds(td):
 
65
    """Convert a datetime.timedelta object to milliseconds"""
 
66
    return ((td.days * 24 * 60 * 60 * 1000)
 
67
            + (td.seconds * 1000)
 
68
            + (td.microseconds // 1000))
78
69
 
79
70
def milliseconds_to_string(ms):
80
71
    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
216
 
 
 
72
    return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
73
            % { "days": "%dT" % td.days if td.days else "",
 
74
                "hours": td.seconds // 3600,
 
75
                "minutes": (td.seconds % 3600) // 60,
 
76
                "seconds": td.seconds % 60,
 
77
                })
217
78
 
218
79
def string_to_delta(interval):
219
80
    """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')
 
81
    
 
82
    >>> string_to_delta("7d")
234
83
    datetime.timedelta(7)
235
 
    >>> parse_pre_1_6_1_interval('60s')
 
84
    >>> string_to_delta("60s")
236
85
    datetime.timedelta(0, 60)
237
 
    >>> parse_pre_1_6_1_interval('60m')
 
86
    >>> string_to_delta("60m")
238
87
    datetime.timedelta(0, 3600)
239
 
    >>> parse_pre_1_6_1_interval('24h')
 
88
    >>> string_to_delta("24h")
240
89
    datetime.timedelta(1)
241
 
    >>> parse_pre_1_6_1_interval('1w')
 
90
    >>> string_to_delta("1w")
242
91
    datetime.timedelta(7)
243
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
92
    >>> string_to_delta("5m 30s")
244
93
    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
94
    """
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
 
 
 
95
    timevalue = datetime.timedelta(0)
 
96
    regexp = re.compile("\d+[dsmhw]")
 
97
    
 
98
    for s in regexp.findall(interval):
 
99
        try:
 
100
            suffix = unicode(s[-1])
 
101
            value = int(s[:-1])
 
102
            if suffix == "d":
 
103
                delta = datetime.timedelta(value)
 
104
            elif suffix == "s":
 
105
                delta = datetime.timedelta(0, value)
 
106
            elif suffix == "m":
 
107
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
108
            elif suffix == "h":
 
109
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
110
            elif suffix == "w":
 
111
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
112
            else:
 
113
                raise ValueError
 
114
        except (ValueError, IndexError):
 
115
            raise ValueError
 
116
        timevalue += delta
 
117
    return timevalue
271
118
 
272
119
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
306
120
    def valuetostring(value, keyword):
307
 
        if isinstance(value, dbus.Boolean):
 
121
        if type(value) is dbus.Boolean:
308
122
            return "Yes" if value else "No"
309
123
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
310
 
                       "ApprovalDuration", "ExtendedTimeout"):
 
124
                       "ApprovalDuration"):
311
125
            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
 
 
 
126
        return unicode(value)
 
127
    
 
128
    # Create format string to print table rows
 
129
    format_string = " ".join("%%-%ds" %
 
130
                             max(len(tablewords[key]),
 
131
                                 max(len(valuetostring(client[key],
 
132
                                                       key))
 
133
                                     for client in
 
134
                                     clients))
 
135
                             for key in keywords)
 
136
    # Print header line
 
137
    print(format_string % tuple(tablewords[key] for key in keywords))
 
138
    for client in clients:
 
139
        print(format_string % tuple(valuetostring(client[key], key)
 
140
                                    for key in keywords))
330
141
 
331
142
def has_actions(options):
332
143
    return any((options.enable,
338
149
                options.remove,
339
150
                options.checker is not None,
340
151
                options.timeout is not None,
341
 
                options.extended_timeout is not None,
342
152
                options.interval is not None,
343
153
                options.approved_by_default is not None,
344
154
                options.approval_delay is not None,
348
158
                options.approve,
349
159
                options.deny))
350
160
 
351
 
 
352
161
def main():
353
162
    parser = argparse.ArgumentParser()
354
163
    parser.add_argument("--version", action="version",
355
 
                        version="%(prog)s {}".format(version),
 
164
                        version = "%%prog %s" % version,
356
165
                        help="show version number and exit")
357
166
    parser.add_argument("-a", "--all", action="store_true",
358
167
                        help="Select all clients")
359
168
    parser.add_argument("-v", "--verbose", action="store_true",
360
169
                        help="Print all fields")
361
 
    parser.add_argument("-j", "--dump-json", action="store_true",
362
 
                        help="Dump client data in JSON format")
363
170
    parser.add_argument("-e", "--enable", action="store_true",
364
171
                        help="Enable client")
365
172
    parser.add_argument("-d", "--disable", action="store_true",
378
185
                        help="Set checker command for client")
379
186
    parser.add_argument("-t", "--timeout",
380
187
                        help="Set timeout for client")
381
 
    parser.add_argument("--extended-timeout",
382
 
                        help="Set extended timeout for client")
383
188
    parser.add_argument("-i", "--interval",
384
189
                        help="Set checker interval for client")
385
190
    parser.add_argument("--approve-by-default", action="store_true",
393
198
    parser.add_argument("--approval-duration",
394
199
                        help="Set duration of one client approval")
395
200
    parser.add_argument("-H", "--host", help="Set host for client")
396
 
    parser.add_argument("-s", "--secret",
397
 
                        type=argparse.FileType(mode="rb"),
 
201
    parser.add_argument("-s", "--secret", type=file,
398
202
                        help="Set password blob (file) for client")
399
203
    parser.add_argument("-A", "--approve", action="store_true",
400
204
                        help="Approve any current client request")
401
205
    parser.add_argument("-D", "--deny", action="store_true",
402
206
                        help="Deny any current client request")
403
 
    parser.add_argument("--check", action="store_true",
404
 
                        help="Run self-test")
405
207
    parser.add_argument("client", nargs="*", help="Client name")
406
208
    options = parser.parse_args()
407
 
 
408
 
    if has_actions(options) and not (options.client or options.all):
 
209
    
 
210
    if has_actions(options) and not options.client and not options.all:
409
211
        parser.error("Options require clients names or --all.")
410
212
    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.")
 
213
        parser.error("--verbose can only be used alone or with"
 
214
                     " --all.")
415
215
    if options.all and not has_actions(options):
416
216
        parser.error("--all requires an action.")
417
 
 
 
217
    
418
218
    try:
419
219
        bus = dbus.SystemBus()
420
220
        mandos_dbus_objc = bus.get_object(busname, server_path)
421
221
    except dbus.exceptions.DBusException:
422
 
        log.critical("Could not connect to Mandos server")
 
222
        print("Could not connect to Mandos server",
 
223
              file=sys.stderr)
423
224
        sys.exit(1)
424
 
 
 
225
    
425
226
    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
 
227
                                 dbus_interface = server_interface)
 
228
    
 
229
    #block stderr since dbus library prints to stderr
431
230
    null = os.open(os.path.devnull, os.O_RDWR)
432
231
    stderrcopy = os.dup(sys.stderr.fileno())
433
232
    os.dup2(null, sys.stderr.fileno())
434
233
    os.close(null)
435
234
    try:
436
235
        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}
 
236
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
442
237
        finally:
443
 
            # restore stderr
 
238
            #restore stderr
444
239
            os.dup2(stderrcopy, sys.stderr.fileno())
445
240
            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)
 
241
    except dbus.exceptions.DBusException, e:
 
242
        print("Access denied: Accessing mandos server through dbus.",
 
243
              file=sys.stderr)
449
244
        sys.exit(1)
450
 
 
 
245
    
451
246
    # Compile dict of (clients: properties) to process
452
 
    clients = {}
453
 
 
 
247
    clients={}
 
248
    
454
249
    if options.all or not options.client:
455
 
        clients = {bus.get_object(busname, path): properties
456
 
                   for path, properties in mandos_clients.items()}
 
250
        clients = dict((bus.get_object(busname, path), properties)
 
251
                       for path, properties in
 
252
                       mandos_clients.iteritems())
457
253
    else:
458
254
        for name in options.client:
459
 
            for path, client in mandos_clients.items():
 
255
            for path, client in mandos_clients.iteritems():
460
256
                if client["Name"] == name:
461
257
                    client_objc = bus.get_object(busname, path)
462
258
                    clients[client_objc] = client
463
259
                    break
464
260
            else:
465
 
                log.critical("Client not found on server: %r", name)
 
261
                print("Client not found on server: %r" % name,
 
262
                      file=sys.stderr)
466
263
                sys.exit(1)
467
 
 
 
264
    
468
265
    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",
 
266
        if options.verbose:
 
267
            keywords = ("Name", "Enabled", "Timeout",
 
268
                        "LastCheckedOK", "Created", "Interval",
 
269
                        "Host", "Fingerprint", "CheckerRunning",
473
270
                        "LastEnabled", "ApprovalPending",
474
 
                        "ApprovedByDefault", "LastApprovalRequest",
475
 
                        "ApprovalDelay", "ApprovalDuration",
476
 
                        "Checker", "ExtendedTimeout", "Expires",
477
 
                        "LastCheckerStatus")
 
271
                        "ApprovedByDefault",
 
272
                        "LastApprovalRequest", "ApprovalDelay",
 
273
                        "ApprovalDuration", "Checker")
478
274
        else:
479
275
            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)
 
276
        
 
277
        print_clients(clients.values(), keywords)
494
278
    else:
495
279
        # Process each client in the list by all selected options
496
280
        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
281
            if options.remove:
511
282
                mandos_serv.RemoveClient(client.__dbus_object_path__)
512
283
            if options.enable:
513
 
                set_client_prop("Enabled", dbus.Boolean(True))
 
284
                client.Enable(dbus_interface=client_interface)
514
285
            if options.disable:
515
 
                set_client_prop("Enabled", dbus.Boolean(False))
 
286
                client.Disable(dbus_interface=client_interface)
516
287
            if options.bump_timeout:
517
 
                set_client_prop("LastCheckedOK", "")
 
288
                client.CheckedOK(dbus_interface=client_interface)
518
289
            if options.start_checker:
519
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
 
290
                client.StartChecker(dbus_interface=client_interface)
520
291
            if options.stop_checker:
521
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
 
292
                client.StopChecker(dbus_interface=client_interface)
522
293
            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()))
 
294
                sys.exit(0 if client.Get(client_interface,
 
295
                                         "Enabled",
 
296
                                         dbus_interface=
 
297
                                         dbus.PROPERTIES_IFACE)
 
298
                         else 1)
 
299
            if options.checker:
 
300
                client.Set(client_interface, "Checker",
 
301
                           options.checker,
 
302
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
303
            if options.host:
 
304
                client.Set(client_interface, "Host", options.host,
 
305
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
306
            if options.interval:
 
307
                client.Set(client_interface, "Interval",
 
308
                           timedelta_to_milliseconds
 
309
                           (string_to_delta(options.interval)),
 
310
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
311
            if options.approval_delay:
 
312
                client.Set(client_interface, "ApprovalDelay",
 
313
                           timedelta_to_milliseconds
 
314
                           (string_to_delta(options.
 
315
                                            approval_delay)),
 
316
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
317
            if options.approval_duration:
 
318
                client.Set(client_interface, "ApprovalDuration",
 
319
                           timedelta_to_milliseconds
 
320
                           (string_to_delta(options.
 
321
                                            approval_duration)),
 
322
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
323
            if options.timeout:
 
324
                client.Set(client_interface, "Timeout",
 
325
                           timedelta_to_milliseconds
 
326
                           (string_to_delta(options.timeout)),
 
327
                           dbus_interface=dbus.PROPERTIES_IFACE)
 
328
            if options.secret:
 
329
                client.Set(client_interface, "Secret",
 
330
                           dbus.ByteArray(open(options.secret,
 
331
                                               "rb").read()),
 
332
                           dbus_interface=dbus.PROPERTIES_IFACE)
548
333
            if options.approved_by_default is not None:
549
 
                set_client_prop("ApprovedByDefault",
550
 
                                dbus.Boolean(options
551
 
                                             .approved_by_default))
 
334
                client.Set(client_interface, "ApprovedByDefault",
 
335
                           dbus.Boolean(options
 
336
                                        .approved_by_default),
 
337
                           dbus_interface=dbus.PROPERTIES_IFACE)
552
338
            if options.approve:
553
339
                client.Approve(dbus.Boolean(True),
554
340
                               dbus_interface=client_interface)
556
342
                client.Approve(dbus.Boolean(False),
557
343
                               dbus_interface=client_interface)
558
344
 
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
345
if __name__ == "__main__":
694
 
    if should_only_run_tests():
695
 
        # Call using ./tdd-python-script --check [--verbose]
696
 
        unittest.main()
697
 
    else:
698
 
        main()
 
346
    main()