/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release

« back to all changes in this revision

Viewing changes to mandos-ctl

* mandos (ClientDBus.__init__): Bug fix: Translate "-" in client names
                                to "_" in D-Bus object paths.
  (MandosServer.handle_ipc): Bug fix: Send only address string to
                             D-Bus signal, not whole tuple.

* mandos-ctl: New options "--approve-by-default", "--deny-by-default",
              "--approval-delay", and "--approval-duration".
* mandos-ctl.xml (SYNOPSIS, OPTIONS): Document new options.

* mandos-monitor (MandosClientWidget.update): Fix spelling.

Show diffs side-by-side

added added

removed removed

Lines of Context:
mandos-ctl
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
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
 
 
 
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
 
 
45
 
import dbus
46
 
 
47
 
if sys.version_info.major == 2:
48
 
    str = unicode
49
 
 
50
 
locale.setlocale(locale.LC_ALL, "")
 
12
 
 
13
locale.setlocale(locale.LC_ALL, u'')
51
14
 
52
15
tablewords = {
53
 
    "Name": "Name",
54
 
    "Enabled": "Enabled",
55
 
    "Timeout": "Timeout",
56
 
    "LastCheckedOK": "Last Successful Check",
57
 
    "LastApprovalRequest": "Last Approval Request",
58
 
    "Created": "Created",
59
 
    "Interval": "Interval",
60
 
    "Host": "Host",
61
 
    "Fingerprint": "Fingerprint",
62
 
    "KeyID": "Key ID",
63
 
    "CheckerRunning": "Check Is Running",
64
 
    "LastEnabled": "Last Enabled",
65
 
    "ApprovalPending": "Approval Is Pending",
66
 
    "ApprovedByDefault": "Approved By Default",
67
 
    "ApprovalDelay": "Approval Delay",
68
 
    "ApprovalDuration": "Approval Duration",
69
 
    "Checker": "Checker",
70
 
    "ExtendedTimeout": "Extended Timeout",
71
 
    "Expires": "Expires",
72
 
    "LastCheckerStatus": "Last Checker Status",
73
 
}
74
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
75
 
domain = "se.recompile"
76
 
busname = domain + ".Mandos"
77
 
server_path = "/"
78
 
server_interface = domain + ".Mandos"
79
 
client_interface = domain + ".Mandos.Client"
80
 
version = "1.8.3"
81
 
 
82
 
 
83
 
try:
84
 
    dbus.OBJECT_MANAGER_IFACE
85
 
except AttributeError:
86
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
87
 
 
 
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
    'ApprovalPending': u'Approval Is Pending',
 
27
    'ApprovedByDefault': u'Approved By Default',
 
28
    'ApprovalDelay': u"Approval Delay",
 
29
    'ApprovalDuration': u"Approval Duration",
 
30
    'Checker': u'Checker',
 
31
    }
 
32
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
 
33
domain = 'se.bsnet.fukt'
 
34
busname = domain + '.Mandos'
 
35
server_path = '/'
 
36
server_interface = domain + '.Mandos'
 
37
client_interface = domain + '.Mandos.Client'
 
38
version = "1.0.14"
 
39
 
 
40
def timedelta_to_milliseconds(td):
 
41
    "Convert a datetime.timedelta object to milliseconds"
 
42
    return ((td.days * 24 * 60 * 60 * 1000)
 
43
            + (td.seconds * 1000)
 
44
            + (td.microseconds // 1000))
88
45
 
89
46
def milliseconds_to_string(ms):
90
47
    td = datetime.timedelta(0, 0, 0, ms)
91
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
92
 
            .format(days="{}T".format(td.days) if td.days else "",
93
 
                    hours=td.seconds // 3600,
94
 
                    minutes=(td.seconds % 3600) // 60,
95
 
                    seconds=td.seconds % 60))
96
 
 
97
 
 
98
 
def rfc3339_duration_to_delta(duration):
99
 
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
100
 
 
101
 
    >>> rfc3339_duration_to_delta("P7D")
102
 
    datetime.timedelta(7)
103
 
    >>> rfc3339_duration_to_delta("PT60S")
104
 
    datetime.timedelta(0, 60)
105
 
    >>> rfc3339_duration_to_delta("PT60M")
106
 
    datetime.timedelta(0, 3600)
107
 
    >>> rfc3339_duration_to_delta("PT24H")
108
 
    datetime.timedelta(1)
109
 
    >>> rfc3339_duration_to_delta("P1W")
110
 
    datetime.timedelta(7)
111
 
    >>> rfc3339_duration_to_delta("PT5M30S")
112
 
    datetime.timedelta(0, 330)
113
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
114
 
    datetime.timedelta(1, 200)
115
 
    """
116
 
 
117
 
    # Parsing an RFC 3339 duration with regular expressions is not
118
 
    # possible - there would have to be multiple places for the same
119
 
    # values, like seconds.  The current code, while more esoteric, is
120
 
    # cleaner without depending on a parsing library.  If Python had a
121
 
    # built-in library for parsing we would use it, but we'd like to
122
 
    # avoid excessive use of external libraries.
123
 
 
124
 
    # New type for defining tokens, syntax, and semantics all-in-one
125
 
    Token = collections.namedtuple("Token", (
126
 
        "regexp",  # To match token; if "value" is not None, must have
127
 
                   # a "group" containing digits
128
 
        "value",   # datetime.timedelta or None
129
 
        "followers"))           # Tokens valid after this token
130
 
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
131
 
    # the "duration" ABNF definition in RFC 3339, Appendix A.
132
 
    token_end = Token(re.compile(r"$"), None, frozenset())
133
 
    token_second = Token(re.compile(r"(\d+)S"),
134
 
                         datetime.timedelta(seconds=1),
135
 
                         frozenset((token_end, )))
136
 
    token_minute = Token(re.compile(r"(\d+)M"),
137
 
                         datetime.timedelta(minutes=1),
138
 
                         frozenset((token_second, token_end)))
139
 
    token_hour = Token(re.compile(r"(\d+)H"),
140
 
                       datetime.timedelta(hours=1),
141
 
                       frozenset((token_minute, token_end)))
142
 
    token_time = Token(re.compile(r"T"),
143
 
                       None,
144
 
                       frozenset((token_hour, token_minute,
145
 
                                  token_second)))
146
 
    token_day = Token(re.compile(r"(\d+)D"),
147
 
                      datetime.timedelta(days=1),
148
 
                      frozenset((token_time, token_end)))
149
 
    token_month = Token(re.compile(r"(\d+)M"),
150
 
                        datetime.timedelta(weeks=4),
151
 
                        frozenset((token_day, token_end)))
152
 
    token_year = Token(re.compile(r"(\d+)Y"),
153
 
                       datetime.timedelta(weeks=52),
154
 
                       frozenset((token_month, token_end)))
155
 
    token_week = Token(re.compile(r"(\d+)W"),
156
 
                       datetime.timedelta(weeks=1),
157
 
                       frozenset((token_end, )))
158
 
    token_duration = Token(re.compile(r"P"), None,
159
 
                           frozenset((token_year, token_month,
160
 
                                      token_day, token_time,
161
 
                                      token_week)))
162
 
    # Define starting values:
163
 
    # Value so far
164
 
    value = datetime.timedelta()
165
 
    found_token = None
166
 
    # Following valid tokens
167
 
    followers = frozenset((token_duration, ))
168
 
    # String left to parse
169
 
    s = duration
170
 
    # Loop until end token is found
171
 
    while found_token is not token_end:
172
 
        # Search for any currently valid tokens
173
 
        for token in followers:
174
 
            match = token.regexp.match(s)
175
 
            if match is not None:
176
 
                # Token found
177
 
                if token.value is not None:
178
 
                    # Value found, parse digits
179
 
                    factor = int(match.group(1), 10)
180
 
                    # Add to value so far
181
 
                    value += factor * token.value
182
 
                # Strip token from string
183
 
                s = token.regexp.sub("", s, 1)
184
 
                # Go to found token
185
 
                found_token = token
186
 
                # Set valid next tokens
187
 
                followers = found_token.followers
188
 
                break
189
 
        else:
190
 
            # No currently valid tokens were found
191
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
192
 
                             .format(duration))
193
 
    # End token found
194
 
    return value
 
48
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
49
            % { "days": "%dT" % td.days if td.days else "",
 
50
                "hours": td.seconds // 3600,
 
51
                "minutes": (td.seconds % 3600) // 60,
 
52
                "seconds": td.seconds % 60,
 
53
                })
195
54
 
196
55
 
197
56
def string_to_delta(interval):
205
64
    datetime.timedelta(0, 3600)
206
65
    >>> string_to_delta('24h')
207
66
    datetime.timedelta(1)
208
 
    >>> string_to_delta('1w')
 
67
    >>> string_to_delta(u'1w')
209
68
    datetime.timedelta(7)
210
69
    >>> string_to_delta('5m 30s')
211
70
    datetime.timedelta(0, 330)
212
71
    """
213
 
 
214
 
    try:
215
 
        return rfc3339_duration_to_delta(interval)
216
 
    except ValueError:
217
 
        pass
218
 
 
219
 
    value = datetime.timedelta(0)
220
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
221
 
 
222
 
    for num, suffix in regexp.findall(interval):
223
 
        if suffix == "d":
224
 
            value += datetime.timedelta(int(num))
225
 
        elif suffix == "s":
226
 
            value += datetime.timedelta(0, int(num))
227
 
        elif suffix == "m":
228
 
            value += datetime.timedelta(0, 0, 0, 0, int(num))
229
 
        elif suffix == "h":
230
 
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
231
 
        elif suffix == "w":
232
 
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
233
 
        elif suffix == "":
234
 
            value += datetime.timedelta(0, 0, 0, int(num))
235
 
    return value
236
 
 
 
72
    timevalue = datetime.timedelta(0)
 
73
    regexp = re.compile("\d+[dsmhw]")
 
74
    
 
75
    for s in regexp.findall(interval):
 
76
        try:
 
77
            suffix = unicode(s[-1])
 
78
            value = int(s[:-1])
 
79
            if suffix == u"d":
 
80
                delta = datetime.timedelta(value)
 
81
            elif suffix == u"s":
 
82
                delta = datetime.timedelta(0, value)
 
83
            elif suffix == u"m":
 
84
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
85
            elif suffix == u"h":
 
86
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
87
            elif suffix == u"w":
 
88
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
89
            else:
 
90
                raise ValueError
 
91
        except (ValueError, IndexError):
 
92
            raise ValueError
 
93
        timevalue += delta
 
94
    return timevalue
237
95
 
238
96
def print_clients(clients, keywords):
239
97
    def valuetostring(value, keyword):
240
98
        if type(value) is dbus.Boolean:
241
 
            return "Yes" if value else "No"
242
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
243
 
                       "ApprovalDuration", "ExtendedTimeout"):
 
99
            return u"Yes" if value else u"No"
 
100
        if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
 
101
                       u"ApprovalDuration"):
244
102
            return milliseconds_to_string(value)
245
 
        return str(value)
246
 
 
 
103
        return unicode(value)
 
104
    
247
105
    # Create format string to print table rows
248
 
    format_string = " ".join("{{{key}:{width}}}".format(
249
 
        width=max(len(tablewords[key]),
250
 
                  max(len(valuetostring(client[key], key))
251
 
                      for client in clients)),
252
 
        key=key)
253
 
                             for key in keywords)
 
106
    format_string = u' '.join(u'%%-%ds' %
 
107
                              max(len(tablewords[key]),
 
108
                                  max(len(valuetostring(client[key],
 
109
                                                        key))
 
110
                                      for client in
 
111
                                      clients))
 
112
                              for key in keywords)
254
113
    # Print header line
255
 
    print(format_string.format(**tablewords))
 
114
    print format_string % tuple(tablewords[key] for key in keywords)
256
115
    for client in clients:
257
 
        print(format_string
258
 
              .format(**{key: valuetostring(client[key], key)
259
 
                         for key in keywords}))
260
 
 
 
116
        print format_string % tuple(valuetostring(client[key], key)
 
117
                                    for key in keywords)
261
118
 
262
119
def has_actions(options):
263
120
    return any((options.enable,
269
126
                options.remove,
270
127
                options.checker is not None,
271
128
                options.timeout is not None,
272
 
                options.extended_timeout is not None,
273
129
                options.interval is not None,
274
130
                options.approved_by_default is not None,
275
131
                options.approval_delay is not None,
278
134
                options.secret is not None,
279
135
                options.approve,
280
136
                options.deny))
281
 
 
282
 
 
 
137
        
283
138
def main():
284
 
    parser = argparse.ArgumentParser()
285
 
    parser.add_argument("--version", action="version",
286
 
                        version="%(prog)s {}".format(version),
287
 
                        help="show version number and exit")
288
 
    parser.add_argument("-a", "--all", action="store_true",
289
 
                        help="Select all clients")
290
 
    parser.add_argument("-v", "--verbose", action="store_true",
291
 
                        help="Print all fields")
292
 
    parser.add_argument("-j", "--dump-json", action="store_true",
293
 
                        help="Dump client data in JSON format")
294
 
    parser.add_argument("-e", "--enable", action="store_true",
295
 
                        help="Enable client")
296
 
    parser.add_argument("-d", "--disable", action="store_true",
297
 
                        help="disable client")
298
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
299
 
                        help="Bump timeout for client")
300
 
    parser.add_argument("--start-checker", action="store_true",
301
 
                        help="Start checker for client")
302
 
    parser.add_argument("--stop-checker", action="store_true",
303
 
                        help="Stop checker for client")
304
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
305
 
                        help="Check if client is enabled")
306
 
    parser.add_argument("-r", "--remove", action="store_true",
307
 
                        help="Remove client")
308
 
    parser.add_argument("-c", "--checker",
309
 
                        help="Set checker command for client")
310
 
    parser.add_argument("-t", "--timeout",
311
 
                        help="Set timeout for client")
312
 
    parser.add_argument("--extended-timeout",
313
 
                        help="Set extended timeout for client")
314
 
    parser.add_argument("-i", "--interval",
315
 
                        help="Set checker interval for client")
316
 
    parser.add_argument("--approve-by-default", action="store_true",
317
 
                        default=None, dest="approved_by_default",
318
 
                        help="Set client to be approved by default")
319
 
    parser.add_argument("--deny-by-default", action="store_false",
320
 
                        dest="approved_by_default",
321
 
                        help="Set client to be denied by default")
322
 
    parser.add_argument("--approval-delay",
323
 
                        help="Set delay before client approve/deny")
324
 
    parser.add_argument("--approval-duration",
325
 
                        help="Set duration of one client approval")
326
 
    parser.add_argument("-H", "--host", help="Set host for client")
327
 
    parser.add_argument("-s", "--secret",
328
 
                        type=argparse.FileType(mode="rb"),
329
 
                        help="Set password blob (file) for client")
330
 
    parser.add_argument("-A", "--approve", action="store_true",
331
 
                        help="Approve any current client request")
332
 
    parser.add_argument("-D", "--deny", action="store_true",
333
 
                        help="Deny any current client request")
334
 
    parser.add_argument("--check", action="store_true",
335
 
                        help="Run self-test")
336
 
    parser.add_argument("client", nargs="*", help="Client name")
337
 
    options = parser.parse_args()
338
 
 
339
 
    if has_actions(options) and not (options.client or options.all):
340
 
        parser.error("Options require clients names or --all.")
341
 
    if options.verbose and has_actions(options):
342
 
        parser.error("--verbose can only be used alone.")
343
 
    if options.dump_json and (options.verbose
344
 
                              or has_actions(options)):
345
 
        parser.error("--dump-json can only be used alone.")
346
 
    if options.all and not has_actions(options):
347
 
        parser.error("--all requires an action.")
348
 
 
349
 
    try:
350
 
        bus = dbus.SystemBus()
351
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
352
 
    except dbus.exceptions.DBusException:
353
 
        print("Could not connect to Mandos server", file=sys.stderr)
354
 
        sys.exit(1)
355
 
 
356
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
357
 
                                 dbus_interface=server_interface)
358
 
    mandos_serv_object_manager = dbus.Interface(
359
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
360
 
 
361
 
    # block stderr since dbus library prints to stderr
362
 
    null = os.open(os.path.devnull, os.O_RDWR)
363
 
    stderrcopy = os.dup(sys.stderr.fileno())
364
 
    os.dup2(null, sys.stderr.fileno())
365
 
    os.close(null)
366
 
    try:
367
 
        try:
368
 
            mandos_clients = {path: ifs_and_props[client_interface]
369
 
                              for path, ifs_and_props in
370
 
                              mandos_serv_object_manager
371
 
                              .GetManagedObjects().items()
372
 
                              if client_interface in ifs_and_props}
373
 
        finally:
374
 
            # restore stderr
375
 
            os.dup2(stderrcopy, sys.stderr.fileno())
376
 
            os.close(stderrcopy)
377
 
    except dbus.exceptions.DBusException as e:
378
 
        print("Access denied: "
379
 
              "Accessing mandos server through D-Bus: {}".format(e),
380
 
              file=sys.stderr)
381
 
        sys.exit(1)
382
 
 
383
 
    # Compile dict of (clients: properties) to process
384
 
    clients = {}
385
 
 
386
 
    if options.all or not options.client:
387
 
        clients = {bus.get_object(busname, path): properties
388
 
                   for path, properties in mandos_clients.items()}
389
 
    else:
390
 
        for name in options.client:
391
 
            for path, client in mandos_clients.items():
392
 
                if client["Name"] == name:
393
 
                    client_objc = bus.get_object(busname, path)
394
 
                    clients[client_objc] = client
395
 
                    break
396
 
            else:
397
 
                print("Client not found on server: {!r}"
398
 
                      .format(name), file=sys.stderr)
399
 
                sys.exit(1)
400
 
 
401
 
    if not has_actions(options) and clients:
402
 
        if options.verbose or options.dump_json:
403
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
404
 
                        "Created", "Interval", "Host", "KeyID",
405
 
                        "Fingerprint", "CheckerRunning",
406
 
                        "LastEnabled", "ApprovalPending",
407
 
                        "ApprovedByDefault", "LastApprovalRequest",
408
 
                        "ApprovalDelay", "ApprovalDuration",
409
 
                        "Checker", "ExtendedTimeout", "Expires",
410
 
                        "LastCheckerStatus")
411
 
        else:
412
 
            keywords = defaultkeywords
413
 
 
414
 
        if options.dump_json:
415
 
            json.dump({client["Name"]: {key:
416
 
                                        bool(client[key])
417
 
                                        if isinstance(client[key],
418
 
                                                      dbus.Boolean)
419
 
                                        else client[key]
420
 
                                        for key in keywords}
421
 
                       for client in clients.values()},
422
 
                      fp=sys.stdout, indent=4,
423
 
                      separators=(',', ': '))
424
 
            print()
425
 
        else:
426
 
            print_clients(clients.values(), keywords)
427
 
    else:
428
 
        # Process each client in the list by all selected options
429
 
        for client in clients:
430
 
 
431
 
            def set_client_prop(prop, value):
432
 
                """Set a Client D-Bus property"""
433
 
                client.Set(client_interface, prop, value,
434
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
435
 
 
436
 
            def set_client_prop_ms(prop, value):
437
 
                """Set a Client D-Bus property, converted
438
 
                from a string to milliseconds."""
439
 
                set_client_prop(prop,
440
 
                                string_to_delta(value).total_seconds()
441
 
                                * 1000)
442
 
 
443
 
            if options.remove:
444
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
445
 
            if options.enable:
446
 
                set_client_prop("Enabled", dbus.Boolean(True))
447
 
            if options.disable:
448
 
                set_client_prop("Enabled", dbus.Boolean(False))
449
 
            if options.bump_timeout:
450
 
                set_client_prop("LastCheckedOK", "")
451
 
            if options.start_checker:
452
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
453
 
            if options.stop_checker:
454
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
455
 
            if options.is_enabled:
456
 
                if client.Get(client_interface, "Enabled",
457
 
                              dbus_interface=dbus.PROPERTIES_IFACE):
458
 
                    sys.exit(0)
 
139
        parser = OptionParser(version = "%%prog %s" % version)
 
140
        parser.add_option("-a", "--all", action="store_true",
 
141
                          help="Select all clients")
 
142
        parser.add_option("-v", "--verbose", action="store_true",
 
143
                          help="Print all fields")
 
144
        parser.add_option("-e", "--enable", action="store_true",
 
145
                          help="Enable client")
 
146
        parser.add_option("-d", "--disable", action="store_true",
 
147
                          help="disable client")
 
148
        parser.add_option("-b", "--bump-timeout", action="store_true",
 
149
                          help="Bump timeout for client")
 
150
        parser.add_option("--start-checker", action="store_true",
 
151
                          help="Start checker for client")
 
152
        parser.add_option("--stop-checker", action="store_true",
 
153
                          help="Stop checker for client")
 
154
        parser.add_option("-V", "--is-enabled", action="store_true",
 
155
                          help="Check if client is enabled")
 
156
        parser.add_option("-r", "--remove", action="store_true",
 
157
                          help="Remove client")
 
158
        parser.add_option("-c", "--checker", type="string",
 
159
                          help="Set checker command for client")
 
160
        parser.add_option("-t", "--timeout", type="string",
 
161
                          help="Set timeout for client")
 
162
        parser.add_option("-i", "--interval", type="string",
 
163
                          help="Set checker interval for client")
 
164
        parser.add_option("--approve-by-default", action="store_true",
 
165
                          dest=u"approved_by_default",
 
166
                          help="Set client to be approved by default")
 
167
        parser.add_option("--deny-by-default", action="store_false",
 
168
                          dest=u"approved_by_default",
 
169
                          help="Set client to be denied by default")
 
170
        parser.add_option("--approval-delay", type="string",
 
171
                          help="Set delay before client approve/deny")
 
172
        parser.add_option("--approval-duration", type="string",
 
173
                          help="Set duration of one client approval")
 
174
        parser.add_option("-H", "--host", type="string",
 
175
                          help="Set host for client")
 
176
        parser.add_option("-s", "--secret", type="string",
 
177
                          help="Set password blob (file) for client")
 
178
        parser.add_option("-A", "--approve", action="store_true",
 
179
                          help="Approve any current client request")
 
180
        parser.add_option("-D", "--deny", action="store_true",
 
181
                          help="Deny any current client request")
 
182
        options, client_names = parser.parse_args()
 
183
        
 
184
        if has_actions(options) and not client_names and not options.all:
 
185
            parser.error('Options require clients names or --all.')
 
186
        if options.verbose and has_actions(options):
 
187
            parser.error('--verbose can only be used alone or with'
 
188
                         ' --all.')
 
189
        if options.all and not has_actions(options):
 
190
            parser.error('--all requires an action.')
 
191
        
 
192
        try:
 
193
            bus = dbus.SystemBus()
 
194
            mandos_dbus_objc = bus.get_object(busname, server_path)
 
195
        except dbus.exceptions.DBusException:
 
196
            print >> sys.stderr, "Could not connect to Mandos server"
 
197
            sys.exit(1)
 
198
    
 
199
        mandos_serv = dbus.Interface(mandos_dbus_objc,
 
200
                                     dbus_interface = server_interface)
 
201
 
 
202
        #block stderr since dbus library prints to stderr
 
203
        null = os.open(os.path.devnull, os.O_RDWR)
 
204
        stderrcopy = os.dup(sys.stderr.fileno())
 
205
        os.dup2(null, sys.stderr.fileno())
 
206
        os.close(null)
 
207
        try:
 
208
            try:
 
209
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
210
            finally:
 
211
                #restore stderr
 
212
                os.dup2(stderrcopy, sys.stderr.fileno())
 
213
                os.close(stderrcopy)
 
214
        except dbus.exceptions.DBusException, e:
 
215
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
 
216
            sys.exit(1)
 
217
            
 
218
        # Compile dict of (clients: properties) to process
 
219
        clients={}
 
220
        
 
221
        if options.all or not client_names:
 
222
            clients = dict((bus.get_object(busname, path), properties)
 
223
                           for path, properties in
 
224
                           mandos_clients.iteritems())
 
225
        else:
 
226
            for name in client_names:
 
227
                for path, client in mandos_clients.iteritems():
 
228
                    if client['Name'] == name:
 
229
                        client_objc = bus.get_object(busname, path)
 
230
                        clients[client_objc] = client
 
231
                        break
459
232
                else:
 
233
                    print >> sys.stderr, "Client not found on server: %r" % name
460
234
                    sys.exit(1)
461
 
            if options.checker is not None:
462
 
                set_client_prop("Checker", options.checker)
463
 
            if options.host is not None:
464
 
                set_client_prop("Host", options.host)
465
 
            if options.interval is not None:
466
 
                set_client_prop_ms("Interval", options.interval)
467
 
            if options.approval_delay is not None:
468
 
                set_client_prop_ms("ApprovalDelay",
469
 
                                   options.approval_delay)
470
 
            if options.approval_duration is not None:
471
 
                set_client_prop_ms("ApprovalDuration",
472
 
                                   options.approval_duration)
473
 
            if options.timeout is not None:
474
 
                set_client_prop_ms("Timeout", options.timeout)
475
 
            if options.extended_timeout is not None:
476
 
                set_client_prop_ms("ExtendedTimeout",
477
 
                                   options.extended_timeout)
478
 
            if options.secret is not None:
479
 
                set_client_prop("Secret",
480
 
                                dbus.ByteArray(options.secret.read()))
481
 
            if options.approved_by_default is not None:
482
 
                set_client_prop("ApprovedByDefault",
483
 
                                dbus.Boolean(options
484
 
                                             .approved_by_default))
485
 
            if options.approve:
486
 
                client.Approve(dbus.Boolean(True),
487
 
                               dbus_interface=client_interface)
488
 
            elif options.deny:
489
 
                client.Approve(dbus.Boolean(False),
490
 
                               dbus_interface=client_interface)
491
 
 
492
 
 
493
 
def should_only_run_tests():
494
 
    parser = argparse.ArgumentParser(add_help=False)
495
 
    parser.add_argument("--check", action='store_true')
496
 
    args, unknown_args = parser.parse_known_args()
497
 
    run_tests = args.check
498
 
    if run_tests:
499
 
        # Remove --check argument from sys.argv
500
 
        sys.argv[1:] = unknown_args
501
 
    return run_tests
502
 
 
503
 
# Add all tests from doctest strings
504
 
def load_tests(loader, tests, none):
505
 
    import doctest
506
 
    tests.addTests(doctest.DocTestSuite())
507
 
    return tests
508
 
 
509
 
if __name__ == "__main__":
510
 
    if should_only_run_tests():
511
 
        # Call using ./tdd-python-script --check [--verbose]
512
 
        unittest.main()
513
 
    else:
514
 
        main()
 
235
            
 
236
        if not has_actions(options) and clients:
 
237
            if options.verbose:
 
238
                keywords = ('Name', 'Enabled', 'Timeout',
 
239
                            'LastCheckedOK', 'Created', 'Interval',
 
240
                            'Host', 'Fingerprint', 'CheckerRunning',
 
241
                            'LastEnabled', 'ApprovalPending',
 
242
                            'ApprovedByDefault', 'ApprovalDelay',
 
243
                            'ApprovalDuration', 'Checker')
 
244
            else:
 
245
                keywords = defaultkeywords
 
246
                
 
247
            print_clients(clients.values(), keywords)
 
248
        else:
 
249
            # Process each client in the list by all selected options
 
250
            for client in clients:
 
251
                if options.remove:
 
252
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
 
253
                if options.enable:
 
254
                    client.Enable(dbus_interface=client_interface)
 
255
                if options.disable:
 
256
                    client.Disable(dbus_interface=client_interface)
 
257
                if options.bump_timeout:
 
258
                    client.CheckedOK(dbus_interface=client_interface)
 
259
                if options.start_checker:
 
260
                    client.StartChecker(dbus_interface=client_interface)
 
261
                if options.stop_checker:
 
262
                    client.StopChecker(dbus_interface=client_interface)
 
263
                if options.is_enabled:
 
264
                    sys.exit(0 if client.Get(client_interface,
 
265
                                             u"Enabled",
 
266
                                             dbus_interface=dbus.PROPERTIES_IFACE)
 
267
                             else 1)
 
268
                if options.checker:
 
269
                    client.Set(client_interface, u"Checker", options.checker,
 
270
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
271
                if options.host:
 
272
                    client.Set(client_interface, u"Host", options.host,
 
273
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
274
                if options.interval:
 
275
                    client.Set(client_interface, u"Interval",
 
276
                               timedelta_to_milliseconds
 
277
                               (string_to_delta(options.interval)),
 
278
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
279
                if options.approval_delay:
 
280
                    client.Set(client_interface, u"ApprovalDelay",
 
281
                               timedelta_to_milliseconds
 
282
                               (string_to_delta(options.
 
283
                                                approval_delay)),
 
284
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
285
                if options.approval_duration:
 
286
                    client.Set(client_interface, u"ApprovalDuration",
 
287
                               timedelta_to_milliseconds
 
288
                               (string_to_delta(options.
 
289
                                                approval_duration)),
 
290
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
291
                if options.timeout:
 
292
                    client.Set(client_interface, u"Timeout",
 
293
                               timedelta_to_milliseconds
 
294
                               (string_to_delta(options.timeout)),
 
295
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
296
                if options.secret:
 
297
                    client.Set(client_interface, u"Secret",
 
298
                               dbus.ByteArray(open(options.secret,
 
299
                                                   u'rb').read()),
 
300
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
301
                if options.approved_by_default is not None:
 
302
                    client.Set(client_interface, u"ApprovedByDefault",
 
303
                               dbus.Boolean(options
 
304
                                            .approved_by_default),
 
305
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
306
                if options.approve:
 
307
                    client.Approve(dbus.Boolean(True),
 
308
                                   dbus_interface=client_interface)
 
309
                elif options.deny:
 
310
                    client.Approve(dbus.Boolean(False),
 
311
                                   dbus_interface=client_interface)
 
312
 
 
313
if __name__ == '__main__':
 
314
    main()