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  • Committer: teddy at bsnet
  • Date: 2010-09-13 06:19:45 UTC
  • Revision ID: teddy@fukt.bsnet.se-20100913061945-y6qw52q01ptn7q71
* mandos-keygen: Don't use "echo -e".

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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
11
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, "")
 
12
 
 
13
locale.setlocale(locale.LC_ALL, u'')
63
14
 
64
15
tablewords = {
65
 
    "Name": "Name",
66
 
    "Enabled": "Enabled",
67
 
    "Timeout": "Timeout",
68
 
    "LastCheckedOK": "Last Successful Check",
69
 
    "LastApprovalRequest": "Last Approval Request",
70
 
    "Created": "Created",
71
 
    "Interval": "Interval",
72
 
    "Host": "Host",
73
 
    "Fingerprint": "Fingerprint",
74
 
    "KeyID": "Key ID",
75
 
    "CheckerRunning": "Check Is Running",
76
 
    "LastEnabled": "Last Enabled",
77
 
    "ApprovalPending": "Approval Is Pending",
78
 
    "ApprovedByDefault": "Approved By Default",
79
 
    "ApprovalDelay": "Approval Delay",
80
 
    "ApprovalDuration": "Approval Duration",
81
 
    "Checker": "Checker",
82
 
    "ExtendedTimeout": "Extended Timeout",
83
 
    "Expires": "Expires",
84
 
    "LastCheckerStatus": "Last Checker Status",
85
 
}
86
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
87
 
domain = "se.recompile"
88
 
busname = domain + ".Mandos"
89
 
server_path = "/"
90
 
server_interface = domain + ".Mandos"
91
 
client_interface = domain + ".Mandos.Client"
92
 
version = "1.8.3"
93
 
 
94
 
 
95
 
try:
96
 
    dbus.OBJECT_MANAGER_IFACE
97
 
except AttributeError:
98
 
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
99
 
 
 
16
    'Name': u'Name',
 
17
    'Enabled': u'Enabled',
 
18
    'Timeout': u'Timeout',
 
19
    'LastCheckedOK': u'Last Successful Check',
 
20
    'Created': u'Created',
 
21
    'Interval': u'Interval',
 
22
    'Host': u'Host',
 
23
    'Fingerprint': u'Fingerprint',
 
24
    'CheckerRunning': u'Check Is Running',
 
25
    'LastEnabled': u'Last Enabled',
 
26
    'Checker': u'Checker',
 
27
    }
 
28
defaultkeywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK')
 
29
domain = 'se.bsnet.fukt'
 
30
busname = domain + '.Mandos'
 
31
server_path = '/'
 
32
server_interface = domain + '.Mandos'
 
33
client_interface = domain + '.Mandos.Client'
 
34
version = "1.0.14"
 
35
 
 
36
def timedelta_to_milliseconds(td):
 
37
    "Convert a datetime.timedelta object to milliseconds"
 
38
    return ((td.days * 24 * 60 * 60 * 1000)
 
39
            + (td.seconds * 1000)
 
40
            + (td.microseconds // 1000))
100
41
 
101
42
def milliseconds_to_string(ms):
102
43
    td = datetime.timedelta(0, 0, 0, ms)
103
 
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
104
 
            .format(days="{}T".format(td.days) if td.days else "",
105
 
                    hours=td.seconds // 3600,
106
 
                    minutes=(td.seconds % 3600) // 60,
107
 
                    seconds=td.seconds % 60))
108
 
 
109
 
 
110
 
def rfc3339_duration_to_delta(duration):
111
 
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
112
 
 
113
 
    >>> rfc3339_duration_to_delta("P7D")
114
 
    datetime.timedelta(7)
115
 
    >>> rfc3339_duration_to_delta("PT60S")
116
 
    datetime.timedelta(0, 60)
117
 
    >>> rfc3339_duration_to_delta("PT60M")
118
 
    datetime.timedelta(0, 3600)
119
 
    >>> rfc3339_duration_to_delta("P60M")
120
 
    datetime.timedelta(1680)
121
 
    >>> rfc3339_duration_to_delta("PT24H")
122
 
    datetime.timedelta(1)
123
 
    >>> rfc3339_duration_to_delta("P1W")
124
 
    datetime.timedelta(7)
125
 
    >>> rfc3339_duration_to_delta("PT5M30S")
126
 
    datetime.timedelta(0, 330)
127
 
    >>> rfc3339_duration_to_delta("P1DT3M20S")
128
 
    datetime.timedelta(1, 200)
129
 
    >>> # Can not be empty:
130
 
    >>> rfc3339_duration_to_delta("")
131
 
    Traceback (most recent call last):
132
 
    ...
133
 
    ValueError: Invalid RFC 3339 duration: u''
134
 
    >>> # Must start with "P":
135
 
    >>> rfc3339_duration_to_delta("1D")
136
 
    Traceback (most recent call last):
137
 
    ...
138
 
    ValueError: Invalid RFC 3339 duration: u'1D'
139
 
    >>> # Must use correct order
140
 
    >>> rfc3339_duration_to_delta("PT1S2M")
141
 
    Traceback (most recent call last):
142
 
    ...
143
 
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
144
 
    >>> # Time needs time marker
145
 
    >>> rfc3339_duration_to_delta("P1H2S")
146
 
    Traceback (most recent call last):
147
 
    ...
148
 
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
149
 
    >>> # Weeks can not be combined with anything else
150
 
    >>> rfc3339_duration_to_delta("P1D2W")
151
 
    Traceback (most recent call last):
152
 
    ...
153
 
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
154
 
    >>> rfc3339_duration_to_delta("P2W2H")
155
 
    Traceback (most recent call last):
156
 
    ...
157
 
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
158
 
    """
159
 
 
160
 
    # Parsing an RFC 3339 duration with regular expressions is not
161
 
    # possible - there would have to be multiple places for the same
162
 
    # values, like seconds.  The current code, while more esoteric, is
163
 
    # cleaner without depending on a parsing library.  If Python had a
164
 
    # built-in library for parsing we would use it, but we'd like to
165
 
    # avoid excessive use of external libraries.
166
 
 
167
 
    # New type for defining tokens, syntax, and semantics all-in-one
168
 
    Token = collections.namedtuple("Token", (
169
 
        "regexp",  # To match token; if "value" is not None, must have
170
 
                   # a "group" containing digits
171
 
        "value",   # datetime.timedelta or None
172
 
        "followers"))           # Tokens valid after this token
173
 
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
174
 
    # the "duration" ABNF definition in RFC 3339, Appendix A.
175
 
    token_end = Token(re.compile(r"$"), None, frozenset())
176
 
    token_second = Token(re.compile(r"(\d+)S"),
177
 
                         datetime.timedelta(seconds=1),
178
 
                         frozenset((token_end, )))
179
 
    token_minute = Token(re.compile(r"(\d+)M"),
180
 
                         datetime.timedelta(minutes=1),
181
 
                         frozenset((token_second, token_end)))
182
 
    token_hour = Token(re.compile(r"(\d+)H"),
183
 
                       datetime.timedelta(hours=1),
184
 
                       frozenset((token_minute, token_end)))
185
 
    token_time = Token(re.compile(r"T"),
186
 
                       None,
187
 
                       frozenset((token_hour, token_minute,
188
 
                                  token_second)))
189
 
    token_day = Token(re.compile(r"(\d+)D"),
190
 
                      datetime.timedelta(days=1),
191
 
                      frozenset((token_time, token_end)))
192
 
    token_month = Token(re.compile(r"(\d+)M"),
193
 
                        datetime.timedelta(weeks=4),
194
 
                        frozenset((token_day, token_end)))
195
 
    token_year = Token(re.compile(r"(\d+)Y"),
196
 
                       datetime.timedelta(weeks=52),
197
 
                       frozenset((token_month, token_end)))
198
 
    token_week = Token(re.compile(r"(\d+)W"),
199
 
                       datetime.timedelta(weeks=1),
200
 
                       frozenset((token_end, )))
201
 
    token_duration = Token(re.compile(r"P"), None,
202
 
                           frozenset((token_year, token_month,
203
 
                                      token_day, token_time,
204
 
                                      token_week)))
205
 
    # Define starting values:
206
 
    # Value so far
207
 
    value = datetime.timedelta()
208
 
    found_token = None
209
 
    # Following valid tokens
210
 
    followers = frozenset((token_duration, ))
211
 
    # String left to parse
212
 
    s = duration
213
 
    # Loop until end token is found
214
 
    while found_token is not token_end:
215
 
        # Search for any currently valid tokens
216
 
        for token in followers:
217
 
            match = token.regexp.match(s)
218
 
            if match is not None:
219
 
                # Token found
220
 
                if token.value is not None:
221
 
                    # Value found, parse digits
222
 
                    factor = int(match.group(1), 10)
223
 
                    # Add to value so far
224
 
                    value += factor * token.value
225
 
                # Strip token from string
226
 
                s = token.regexp.sub("", s, 1)
227
 
                # Go to found token
228
 
                found_token = token
229
 
                # Set valid next tokens
230
 
                followers = found_token.followers
231
 
                break
232
 
        else:
233
 
            # No currently valid tokens were found
234
 
            raise ValueError("Invalid RFC 3339 duration: {!r}"
235
 
                             .format(duration))
236
 
    # End token found
237
 
    return value
 
44
    return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
 
45
            % { "days": "%dT" % td.days if td.days else "",
 
46
                "hours": td.seconds // 3600,
 
47
                "minutes": (td.seconds % 3600) // 60,
 
48
                "seconds": td.seconds % 60,
 
49
                })
238
50
 
239
51
 
240
52
def string_to_delta(interval):
241
53
    """Parse a string and return a datetime.timedelta
242
 
    """
243
 
 
244
 
    try:
245
 
        return rfc3339_duration_to_delta(interval)
246
 
    except ValueError as e:
247
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
248
 
                    ' '.join(e.args))
249
 
    return parse_pre_1_6_1_interval(interval)
250
 
 
251
 
 
252
 
def parse_pre_1_6_1_interval(interval):
253
 
    """Parse an interval string as documented by Mandos before 1.6.1, and
254
 
    return a datetime.timedelta
255
 
    >>> parse_pre_1_6_1_interval('7d')
 
54
 
 
55
    >>> string_to_delta('7d')
256
56
    datetime.timedelta(7)
257
 
    >>> parse_pre_1_6_1_interval('60s')
 
57
    >>> string_to_delta('60s')
258
58
    datetime.timedelta(0, 60)
259
 
    >>> parse_pre_1_6_1_interval('60m')
 
59
    >>> string_to_delta('60m')
260
60
    datetime.timedelta(0, 3600)
261
 
    >>> parse_pre_1_6_1_interval('24h')
 
61
    >>> string_to_delta('24h')
262
62
    datetime.timedelta(1)
263
 
    >>> parse_pre_1_6_1_interval('1w')
 
63
    >>> string_to_delta(u'1w')
264
64
    datetime.timedelta(7)
265
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
65
    >>> string_to_delta('5m 30s')
266
66
    datetime.timedelta(0, 330)
267
 
    >>> parse_pre_1_6_1_interval('')
268
 
    datetime.timedelta(0)
269
 
    >>> # Ignore unknown characters, allow any order and repetitions
270
 
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
271
 
    datetime.timedelta(2, 480, 18000)
272
 
 
273
67
    """
274
 
 
275
 
    value = datetime.timedelta(0)
276
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
277
 
 
278
 
    for num, suffix in regexp.findall(interval):
279
 
        if suffix == "d":
280
 
            value += datetime.timedelta(int(num))
281
 
        elif suffix == "s":
282
 
            value += datetime.timedelta(0, int(num))
283
 
        elif suffix == "m":
284
 
            value += datetime.timedelta(0, 0, 0, 0, int(num))
285
 
        elif suffix == "h":
286
 
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
287
 
        elif suffix == "w":
288
 
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
289
 
        elif suffix == "":
290
 
            value += datetime.timedelta(0, 0, 0, int(num))
291
 
    return value
292
 
 
 
68
    timevalue = datetime.timedelta(0)
 
69
    regexp = re.compile("\d+[dsmhw]")
 
70
    
 
71
    for s in regexp.findall(interval):
 
72
        try:
 
73
            suffix = unicode(s[-1])
 
74
            value = int(s[:-1])
 
75
            if suffix == u"d":
 
76
                delta = datetime.timedelta(value)
 
77
            elif suffix == u"s":
 
78
                delta = datetime.timedelta(0, value)
 
79
            elif suffix == u"m":
 
80
                delta = datetime.timedelta(0, 0, 0, 0, value)
 
81
            elif suffix == u"h":
 
82
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
83
            elif suffix == u"w":
 
84
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
85
            else:
 
86
                raise ValueError
 
87
        except (ValueError, IndexError):
 
88
            raise ValueError
 
89
        timevalue += delta
 
90
    return timevalue
293
91
 
294
92
def print_clients(clients, keywords):
295
 
    print('\n'.join(table_rows_of_clients(clients, keywords)))
296
 
 
297
 
def table_rows_of_clients(clients, keywords):
298
93
    def valuetostring(value, keyword):
299
 
        if isinstance(value, dbus.Boolean):
300
 
            return "Yes" if value else "No"
301
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
302
 
                       "ApprovalDuration", "ExtendedTimeout"):
 
94
        if type(value) is dbus.Boolean:
 
95
            return u"Yes" if value else u"No"
 
96
        if keyword in (u"timeout", u"interval"):
303
97
            return milliseconds_to_string(value)
304
 
        return str(value)
305
 
 
 
98
        return unicode(value)
 
99
    
306
100
    # Create format string to print table rows
307
 
    format_string = " ".join("{{{key}:{width}}}".format(
308
 
        width=max(len(tablewords[key]),
309
 
                  max(len(valuetostring(client[key], key))
310
 
                      for client in clients)),
311
 
        key=key)
312
 
                             for key in keywords)
313
 
    # Start with header line
314
 
    rows = [format_string.format(**tablewords)]
 
101
    format_string = u' '.join(u'%%-%ds' %
 
102
                              max(len(tablewords[key]),
 
103
                                  max(len(valuetostring(client[key],
 
104
                                                        key))
 
105
                                      for client in
 
106
                                      clients))
 
107
                              for key in keywords)
 
108
    # Print header line
 
109
    print format_string % tuple(tablewords[key] for key in keywords)
315
110
    for client in clients:
316
 
        rows.append(format_string
317
 
                    .format(**{key: valuetostring(client[key], key)
318
 
                               for key in keywords}))
319
 
    return rows
320
 
 
321
 
 
 
111
        print format_string % tuple(valuetostring(client[key], key)
 
112
                                    for key in keywords)
322
113
def has_actions(options):
323
114
    return any((options.enable,
324
115
                options.disable,
329
120
                options.remove,
330
121
                options.checker is not None,
331
122
                options.timeout is not None,
332
 
                options.extended_timeout is not None,
333
123
                options.interval is not None,
334
 
                options.approved_by_default is not None,
335
 
                options.approval_delay is not None,
336
 
                options.approval_duration is not None,
337
124
                options.host is not None,
338
125
                options.secret is not None,
339
126
                options.approve,
340
127
                options.deny))
341
 
 
342
 
 
 
128
        
343
129
def main():
344
 
    parser = argparse.ArgumentParser()
345
 
    parser.add_argument("--version", action="version",
346
 
                        version="%(prog)s {}".format(version),
347
 
                        help="show version number and exit")
348
 
    parser.add_argument("-a", "--all", action="store_true",
349
 
                        help="Select all clients")
350
 
    parser.add_argument("-v", "--verbose", action="store_true",
351
 
                        help="Print all fields")
352
 
    parser.add_argument("-j", "--dump-json", action="store_true",
353
 
                        help="Dump client data in JSON format")
354
 
    parser.add_argument("-e", "--enable", action="store_true",
355
 
                        help="Enable client")
356
 
    parser.add_argument("-d", "--disable", action="store_true",
357
 
                        help="disable client")
358
 
    parser.add_argument("-b", "--bump-timeout", action="store_true",
359
 
                        help="Bump timeout for client")
360
 
    parser.add_argument("--start-checker", action="store_true",
361
 
                        help="Start checker for client")
362
 
    parser.add_argument("--stop-checker", action="store_true",
363
 
                        help="Stop checker for client")
364
 
    parser.add_argument("-V", "--is-enabled", action="store_true",
365
 
                        help="Check if client is enabled")
366
 
    parser.add_argument("-r", "--remove", action="store_true",
367
 
                        help="Remove client")
368
 
    parser.add_argument("-c", "--checker",
369
 
                        help="Set checker command for client")
370
 
    parser.add_argument("-t", "--timeout",
371
 
                        help="Set timeout for client")
372
 
    parser.add_argument("--extended-timeout",
373
 
                        help="Set extended timeout for client")
374
 
    parser.add_argument("-i", "--interval",
375
 
                        help="Set checker interval for client")
376
 
    parser.add_argument("--approve-by-default", action="store_true",
377
 
                        default=None, dest="approved_by_default",
378
 
                        help="Set client to be approved by default")
379
 
    parser.add_argument("--deny-by-default", action="store_false",
380
 
                        dest="approved_by_default",
381
 
                        help="Set client to be denied by default")
382
 
    parser.add_argument("--approval-delay",
383
 
                        help="Set delay before client approve/deny")
384
 
    parser.add_argument("--approval-duration",
385
 
                        help="Set duration of one client approval")
386
 
    parser.add_argument("-H", "--host", help="Set host for client")
387
 
    parser.add_argument("-s", "--secret",
388
 
                        type=argparse.FileType(mode="rb"),
389
 
                        help="Set password blob (file) for client")
390
 
    parser.add_argument("-A", "--approve", action="store_true",
391
 
                        help="Approve any current client request")
392
 
    parser.add_argument("-D", "--deny", action="store_true",
393
 
                        help="Deny any current client request")
394
 
    parser.add_argument("--check", action="store_true",
395
 
                        help="Run self-test")
396
 
    parser.add_argument("client", nargs="*", help="Client name")
397
 
    options = parser.parse_args()
398
 
 
399
 
    if has_actions(options) and not (options.client or options.all):
400
 
        parser.error("Options require clients names or --all.")
401
 
    if options.verbose and has_actions(options):
402
 
        parser.error("--verbose can only be used alone.")
403
 
    if options.dump_json and (options.verbose
404
 
                              or has_actions(options)):
405
 
        parser.error("--dump-json can only be used alone.")
406
 
    if options.all and not has_actions(options):
407
 
        parser.error("--all requires an action.")
408
 
 
409
 
    try:
410
 
        bus = dbus.SystemBus()
411
 
        mandos_dbus_objc = bus.get_object(busname, server_path)
412
 
    except dbus.exceptions.DBusException:
413
 
        log.critical("Could not connect to Mandos server")
414
 
        sys.exit(1)
415
 
 
416
 
    mandos_serv = dbus.Interface(mandos_dbus_objc,
417
 
                                 dbus_interface=server_interface)
418
 
    mandos_serv_object_manager = dbus.Interface(
419
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
420
 
 
421
 
    # block stderr since dbus library prints to stderr
422
 
    null = os.open(os.path.devnull, os.O_RDWR)
423
 
    stderrcopy = os.dup(sys.stderr.fileno())
424
 
    os.dup2(null, sys.stderr.fileno())
425
 
    os.close(null)
426
 
    try:
427
 
        try:
428
 
            mandos_clients = {path: ifs_and_props[client_interface]
429
 
                              for path, ifs_and_props in
430
 
                              mandos_serv_object_manager
431
 
                              .GetManagedObjects().items()
432
 
                              if client_interface in ifs_and_props}
433
 
        finally:
434
 
            # restore stderr
435
 
            os.dup2(stderrcopy, sys.stderr.fileno())
436
 
            os.close(stderrcopy)
437
 
    except dbus.exceptions.DBusException as e:
438
 
        log.critical("Failed to access Mandos server through D-Bus:"
439
 
                     "\n%s", e)
440
 
        sys.exit(1)
441
 
 
442
 
    # Compile dict of (clients: properties) to process
443
 
    clients = {}
444
 
 
445
 
    if options.all or not options.client:
446
 
        clients = {bus.get_object(busname, path): properties
447
 
                   for path, properties in mandos_clients.items()}
448
 
    else:
449
 
        for name in options.client:
450
 
            for path, client in mandos_clients.items():
451
 
                if client["Name"] == name:
452
 
                    client_objc = bus.get_object(busname, path)
453
 
                    clients[client_objc] = client
454
 
                    break
455
 
            else:
456
 
                log.critical("Client not found on server: %r", name)
457
 
                sys.exit(1)
458
 
 
459
 
    if not has_actions(options) and clients:
460
 
        if options.verbose or options.dump_json:
461
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
462
 
                        "Created", "Interval", "Host", "KeyID",
463
 
                        "Fingerprint", "CheckerRunning",
464
 
                        "LastEnabled", "ApprovalPending",
465
 
                        "ApprovedByDefault", "LastApprovalRequest",
466
 
                        "ApprovalDelay", "ApprovalDuration",
467
 
                        "Checker", "ExtendedTimeout", "Expires",
468
 
                        "LastCheckerStatus")
469
 
        else:
470
 
            keywords = defaultkeywords
471
 
 
472
 
        if options.dump_json:
473
 
            json.dump({client["Name"]: {key:
474
 
                                        bool(client[key])
475
 
                                        if isinstance(client[key],
476
 
                                                      dbus.Boolean)
477
 
                                        else client[key]
478
 
                                        for key in keywords}
479
 
                       for client in clients.values()},
480
 
                      fp=sys.stdout, indent=4,
481
 
                      separators=(',', ': '))
482
 
            print()
483
 
        else:
484
 
            print_clients(clients.values(), keywords)
485
 
    else:
486
 
        # Process each client in the list by all selected options
487
 
        for client in clients:
488
 
 
489
 
            def set_client_prop(prop, value):
490
 
                """Set a Client D-Bus property"""
491
 
                client.Set(client_interface, prop, value,
492
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
493
 
 
494
 
            def set_client_prop_ms(prop, value):
495
 
                """Set a Client D-Bus property, converted
496
 
                from a string to milliseconds."""
497
 
                set_client_prop(prop,
498
 
                                string_to_delta(value).total_seconds()
499
 
                                * 1000)
500
 
 
501
 
            if options.remove:
502
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
503
 
            if options.enable:
504
 
                set_client_prop("Enabled", dbus.Boolean(True))
505
 
            if options.disable:
506
 
                set_client_prop("Enabled", dbus.Boolean(False))
507
 
            if options.bump_timeout:
508
 
                set_client_prop("LastCheckedOK", "")
509
 
            if options.start_checker:
510
 
                set_client_prop("CheckerRunning", dbus.Boolean(True))
511
 
            if options.stop_checker:
512
 
                set_client_prop("CheckerRunning", dbus.Boolean(False))
513
 
            if options.is_enabled:
514
 
                if client.Get(client_interface, "Enabled",
515
 
                              dbus_interface=dbus.PROPERTIES_IFACE):
516
 
                    sys.exit(0)
 
130
        parser = OptionParser(version = "%%prog %s" % version)
 
131
        parser.add_option("-a", "--all", action="store_true",
 
132
                          help="Select all clients")
 
133
        parser.add_option("-v", "--verbose", action="store_true",
 
134
                          help="Print all fields")
 
135
        parser.add_option("-e", "--enable", action="store_true",
 
136
                          help="Enable client")
 
137
        parser.add_option("-d", "--disable", action="store_true",
 
138
                          help="disable client")
 
139
        parser.add_option("-b", "--bump-timeout", action="store_true",
 
140
                          help="Bump timeout for client")
 
141
        parser.add_option("--start-checker", action="store_true",
 
142
                          help="Start checker for client")
 
143
        parser.add_option("--stop-checker", action="store_true",
 
144
                          help="Stop checker for client")
 
145
        parser.add_option("-V", "--is-enabled", action="store_true",
 
146
                          help="Check if client is enabled")
 
147
        parser.add_option("-r", "--remove", action="store_true",
 
148
                          help="Remove client")
 
149
        parser.add_option("-c", "--checker", type="string",
 
150
                          help="Set checker command for client")
 
151
        parser.add_option("-t", "--timeout", type="string",
 
152
                          help="Set timeout for client")
 
153
        parser.add_option("-i", "--interval", type="string",
 
154
                          help="Set checker interval for client")
 
155
        parser.add_option("-H", "--host", type="string",
 
156
                          help="Set host for client")
 
157
        parser.add_option("-s", "--secret", type="string",
 
158
                          help="Set password blob (file) for client")
 
159
        parser.add_option("-A", "--approve", action="store_true",
 
160
                          help="Approve any current client request")
 
161
        parser.add_option("-D", "--deny", action="store_true",
 
162
                          help="Deny any current client request")
 
163
        options, client_names = parser.parse_args()
 
164
 
 
165
        if has_actions(options) and not client_names and not options.all:
 
166
            parser.error('Options requires clients names or --all.')
 
167
        if options.verbose and has_actions(options):
 
168
            parser.error('Verbose option can only be used alone or with --all.')
 
169
        if options.all and not has_actions(options):
 
170
            parser.error('--all requires an action')
 
171
            
 
172
        try:
 
173
            bus = dbus.SystemBus()
 
174
            mandos_dbus_objc = bus.get_object(busname, server_path)
 
175
        except dbus.exceptions.DBusException:
 
176
            print >> sys.stderr, "Could not connect to Mandos server"
 
177
            sys.exit(1)
 
178
    
 
179
        mandos_serv = dbus.Interface(mandos_dbus_objc,
 
180
                                     dbus_interface = server_interface)
 
181
 
 
182
        #block stderr since dbus library prints to stderr
 
183
        null = os.open(os.path.devnull, os.O_RDWR)
 
184
        stderrcopy = os.dup(sys.stderr.fileno())
 
185
        os.dup2(null, sys.stderr.fileno())
 
186
        os.close(null)
 
187
        try:
 
188
            try:
 
189
                mandos_clients = mandos_serv.GetAllClientsWithProperties()
 
190
            finally:
 
191
                #restore stderr
 
192
                os.dup2(stderrcopy, sys.stderr.fileno())
 
193
                os.close(stderrcopy)
 
194
        except dbus.exceptions.DBusException, e:
 
195
            print >> sys.stderr, "Access denied: Accessing mandos server through dbus."
 
196
            sys.exit(1)
 
197
            
 
198
        # Compile list of clients to process
 
199
        clients=[]
 
200
 
 
201
        if options.all or not client_names:
 
202
            clients = (bus.get_object(busname, path) for path in mandos_clients.iterkeys())
 
203
        else:
 
204
            for name in client_names:
 
205
                for path, client in mandos_clients.iteritems():
 
206
                    if client['Name'] == name:
 
207
                        client_objc = bus.get_object(busname, path)
 
208
                        clients.append(client_objc)
 
209
                        break
517
210
                else:
 
211
                    print >> sys.stderr, "Client not found on server: %r" % name
518
212
                    sys.exit(1)
519
 
            if options.checker is not None:
520
 
                set_client_prop("Checker", options.checker)
521
 
            if options.host is not None:
522
 
                set_client_prop("Host", options.host)
523
 
            if options.interval is not None:
524
 
                set_client_prop_ms("Interval", options.interval)
525
 
            if options.approval_delay is not None:
526
 
                set_client_prop_ms("ApprovalDelay",
527
 
                                   options.approval_delay)
528
 
            if options.approval_duration is not None:
529
 
                set_client_prop_ms("ApprovalDuration",
530
 
                                   options.approval_duration)
531
 
            if options.timeout is not None:
532
 
                set_client_prop_ms("Timeout", options.timeout)
533
 
            if options.extended_timeout is not None:
534
 
                set_client_prop_ms("ExtendedTimeout",
535
 
                                   options.extended_timeout)
536
 
            if options.secret is not None:
537
 
                set_client_prop("Secret",
538
 
                                dbus.ByteArray(options.secret.read()))
539
 
            if options.approved_by_default is not None:
540
 
                set_client_prop("ApprovedByDefault",
541
 
                                dbus.Boolean(options
542
 
                                             .approved_by_default))
543
 
            if options.approve:
544
 
                client.Approve(dbus.Boolean(True),
545
 
                               dbus_interface=client_interface)
546
 
            elif options.deny:
547
 
                client.Approve(dbus.Boolean(False),
548
 
                               dbus_interface=client_interface)
549
 
 
550
 
 
551
 
class Test_milliseconds_to_string(unittest.TestCase):
552
 
    def test_all(self):
553
 
        self.assertEqual(milliseconds_to_string(93785000),
554
 
                         "1T02:03:05")
555
 
    def test_no_days(self):
556
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
557
 
    def test_all_zero(self):
558
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
559
 
    def test_no_fractional_seconds(self):
560
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
561
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
562
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
563
 
 
564
 
class Test_string_to_delta(unittest.TestCase):
565
 
    def test_handles_basic_rfc3339(self):
566
 
        self.assertEqual(string_to_delta("PT2H"),
567
 
                         datetime.timedelta(0, 7200))
568
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
569
 
        # assertLogs only exists in Python 3.4
570
 
        if hasattr(self, "assertLogs"):
571
 
            with self.assertLogs(log, logging.WARNING):
572
 
                value = string_to_delta("2h")
 
213
            
 
214
        if not has_actions(options) and clients:
 
215
            if options.verbose:
 
216
                keywords = ('Name', 'Enabled', 'Timeout', 'LastCheckedOK',
 
217
                            'Created', 'Interval', 'Host', 'Fingerprint',
 
218
                            'CheckerRunning', 'LastEnabled', 'Checker')
 
219
            else:
 
220
                keywords = defaultkeywords
 
221
                
 
222
            print_clients(mandos_clients.values(), keywords)
573
223
        else:
574
 
            value = string_to_delta("2h")
575
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
576
 
 
577
 
class Test_table_rows_of_clients(unittest.TestCase):
578
 
    def setUp(self):
579
 
        global tablewords
580
 
        self.old_tablewords = tablewords
581
 
        tablewords = {
582
 
            "Attr1": "X",
583
 
            "AttrTwo": "Yy",
584
 
            "AttrThree": "Zzz",
585
 
            "Bool": "A D-BUS Boolean",
586
 
            "NonDbusBoolean": "A Non-D-BUS Boolean",
587
 
            "Integer": "An Integer",
588
 
            "Timeout": "Timedelta 1",
589
 
            "Interval": "Timedelta 2",
590
 
            "ApprovalDelay": "Timedelta 3",
591
 
            "ApprovalDuration": "Timedelta 4",
592
 
            "ExtendedTimeout": "Timedelta 5",
593
 
            "String": "A String",
594
 
        }
595
 
        self.keywords = ["Attr1", "AttrTwo"]
596
 
        self.clients = [
597
 
            {
598
 
                "Attr1": "x1",
599
 
                "AttrTwo": "y1",
600
 
                "AttrThree": "z1",
601
 
                "Bool": dbus.Boolean(False),
602
 
                "NonDbusBoolean": False,
603
 
                "Integer": 0,
604
 
                "Timeout": 0,
605
 
                "Interval": 1000,
606
 
                "ApprovalDelay": 2000,
607
 
                "ApprovalDuration": 3000,
608
 
                "ExtendedTimeout": 4000,
609
 
                "String": "",
610
 
            },
611
 
            {
612
 
                "Attr1": "x2",
613
 
                "AttrTwo": "y2",
614
 
                "AttrThree": "z2",
615
 
                "Bool": dbus.Boolean(True),
616
 
                "NonDbusBoolean": True,
617
 
                "Integer": 1,
618
 
                "Timeout": 93785000,
619
 
                "Interval": 93786000,
620
 
                "ApprovalDelay": 93787000,
621
 
                "ApprovalDuration": 93788000,
622
 
                "ExtendedTimeout": 93789000,
623
 
                "String": "A huge string which will not fit," * 10,
624
 
            },
625
 
        ]
626
 
    def tearDown(self):
627
 
        global tablewords
628
 
        tablewords = self.old_tablewords
629
 
    def test_short_header(self):
630
 
        rows = table_rows_of_clients(self.clients, self.keywords)
631
 
        expected_rows = [
632
 
            "X  Yy",
633
 
            "x1 y1",
634
 
            "x2 y2"]
635
 
        self.assertEqual(rows, expected_rows)
636
 
    def test_booleans(self):
637
 
        keywords = ["Bool", "NonDbusBoolean"]
638
 
        rows = table_rows_of_clients(self.clients, keywords)
639
 
        expected_rows = [
640
 
            "A D-BUS Boolean A Non-D-BUS Boolean",
641
 
            "No              False              ",
642
 
            "Yes             True               ",
643
 
        ]
644
 
        self.assertEqual(rows, expected_rows)
645
 
    def test_milliseconds_detection(self):
646
 
        keywords = ["Integer", "Timeout", "Interval", "ApprovalDelay",
647
 
                    "ApprovalDuration", "ExtendedTimeout"]
648
 
        rows = table_rows_of_clients(self.clients, keywords)
649
 
        expected_rows = ("""
650
 
An Integer Timedelta 1 Timedelta 2 Timedelta 3 Timedelta 4 Timedelta 5
651
 
0          00:00:00    00:00:01    00:00:02    00:00:03    00:00:04   
652
 
1          1T02:03:05  1T02:03:06  1T02:03:07  1T02:03:08  1T02:03:09 
653
 
"""
654
 
        ).splitlines()[1:]
655
 
        self.assertEqual(rows, expected_rows)
656
 
    def test_empty_and_long_string_values(self):
657
 
        keywords = ["String"]
658
 
        rows = table_rows_of_clients(self.clients, keywords)
659
 
        expected_rows = ("""
660
 
A String                                                                                                                                                                                                                                                                                                                                  
661
 
                                                                                                                                                                                                                                                                                                                                          
662
 
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,
663
 
"""
664
 
        ).splitlines()[1:]
665
 
        self.assertEqual(rows, expected_rows)
666
 
 
667
 
 
668
 
 
669
 
def should_only_run_tests():
670
 
    parser = argparse.ArgumentParser(add_help=False)
671
 
    parser.add_argument("--check", action='store_true')
672
 
    args, unknown_args = parser.parse_known_args()
673
 
    run_tests = args.check
674
 
    if run_tests:
675
 
        # Remove --check argument from sys.argv
676
 
        sys.argv[1:] = unknown_args
677
 
    return run_tests
678
 
 
679
 
# Add all tests from doctest strings
680
 
def load_tests(loader, tests, none):
681
 
    import doctest
682
 
    tests.addTests(doctest.DocTestSuite())
683
 
    return tests
684
 
 
685
 
if __name__ == "__main__":
686
 
    if should_only_run_tests():
687
 
        # Call using ./tdd-python-script --check [--verbose]
688
 
        unittest.main()
689
 
    else:
690
 
        main()
 
224
            # Process each client in the list by all selected options
 
225
            for client in clients:
 
226
                if options.remove:
 
227
                    mandos_serv.RemoveClient(client.__dbus_object_path__)
 
228
                if options.enable:
 
229
                    client.Enable(dbus_interface=client_interface)
 
230
                if options.disable:
 
231
                    client.Disable(dbus_interface=client_interface)
 
232
                if options.bump_timeout:
 
233
                    client.CheckedOK(dbus_interface=client_interface)
 
234
                if options.start_checker:
 
235
                    client.StartChecker(dbus_interface=client_interface)
 
236
                if options.stop_checker:
 
237
                    client.StopChecker(dbus_interface=client_interface)
 
238
                if options.is_enabled:
 
239
                    sys.exit(0 if client.Get(client_interface,
 
240
                                             u"Enabled",
 
241
                                             dbus_interface=dbus.PROPERTIES_IFACE)
 
242
                             else 1)
 
243
                if options.checker:
 
244
                    client.Set(client_interface, u"Checker", options.checker,
 
245
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
246
                if options.host:
 
247
                    client.Set(client_interface, u"Host", options.host,
 
248
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
249
                if options.interval:
 
250
                    client.Set(client_interface, u"Interval",
 
251
                               timedelta_to_milliseconds
 
252
                               (string_to_delta(options.interval)),
 
253
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
254
                if options.timeout:
 
255
                    client.Set(client_interface, u"Timeout",
 
256
                               timedelta_to_milliseconds(string_to_delta
 
257
                                                         (options.timeout)),
 
258
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
259
                if options.secret:
 
260
                    client.Set(client_interface, u"Secret",
 
261
                               dbus.ByteArray(open(options.secret, u'rb').read()),
 
262
                               dbus_interface=dbus.PROPERTIES_IFACE)
 
263
                if options.approve:
 
264
                    client.Approve(dbus.Boolean(True), dbus_interface=client_interface)
 
265
                if options.deny:
 
266
                    client.Approve(dbus.Boolean(False), dbus_interface=client_interface)
 
267
 
 
268
if __name__ == '__main__':
 
269
    main()