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  • Committer: Teddy Hogeborn
  • Date: 2012-05-06 17:37:23 UTC
  • Revision ID: teddy@recompile.se-20120506173723-znhgx61gpqp1rfor
* mandos (main.cleanup): Use tempfile.NamedTemporaryFile() instead of
                         tempfile.mkstemp().

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mandos-ctl
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#!/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 © 2008-2012 Teddy Hogeborn
 
7
# Copyright © 2008-2012 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
 
#
 
20
# along with this program.  If not, see
 
21
# <http://www.gnu.org/licenses/>.
 
22
# 
24
23
# Contact the authors at <mandos@recompile.se>.
25
 
#
 
24
# 
26
25
 
27
26
from __future__ import (division, absolute_import, print_function,
28
27
                        unicode_literals)
29
28
 
30
 
try:
31
 
    from future_builtins import *
32
 
except ImportError:
33
 
    pass
34
 
 
35
29
import sys
 
30
import dbus
36
31
import argparse
37
32
import locale
38
33
import datetime
39
34
import re
40
35
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
36
 
62
37
locale.setlocale(locale.LC_ALL, "")
63
38
 
 
39
tablewords = {
 
40
    "Name": "Name",
 
41
    "Enabled": "Enabled",
 
42
    "Timeout": "Timeout",
 
43
    "LastCheckedOK": "Last Successful Check",
 
44
    "LastApprovalRequest": "Last Approval Request",
 
45
    "Created": "Created",
 
46
    "Interval": "Interval",
 
47
    "Host": "Host",
 
48
    "Fingerprint": "Fingerprint",
 
49
    "CheckerRunning": "Check Is Running",
 
50
    "LastEnabled": "Last Enabled",
 
51
    "ApprovalPending": "Approval Is Pending",
 
52
    "ApprovedByDefault": "Approved By Default",
 
53
    "ApprovalDelay": "Approval Delay",
 
54
    "ApprovalDuration": "Approval Duration",
 
55
    "Checker": "Checker",
 
56
    "ExtendedTimeout" : "Extended Timeout"
 
57
    }
64
58
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
65
59
domain = "se.recompile"
66
60
busname = domain + ".Mandos"
67
61
server_path = "/"
68
62
server_interface = domain + ".Mandos"
69
63
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
 
 
 
64
version = "1.5.3"
 
65
 
 
66
def timedelta_to_milliseconds(td):
 
67
    """Convert a datetime.timedelta object to milliseconds"""
 
68
    return ((td.days * 24 * 60 * 60 * 1000)
 
69
            + (td.seconds * 1000)
 
70
            + (td.microseconds // 1000))
78
71
 
79
72
def milliseconds_to_string(ms):
80
73
    td = datetime.timedelta(0, 0, 0, ms)
81
74
    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
 
 
 
75
            .format(days = "{0}T".format(td.days) if td.days else "",
 
76
                    hours = td.seconds // 3600,
 
77
                    minutes = (td.seconds % 3600) // 60,
 
78
                    seconds = td.seconds % 60,
 
79
                    ))
217
80
 
218
81
def string_to_delta(interval):
219
 
    """Parse a string and return a datetime.timedelta"""
220
 
 
221
 
    try:
222
 
        return rfc3339_duration_to_delta(interval)
223
 
    except ValueError as e:
224
 
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
225
 
                    ' '.join(e.args))
226
 
    return parse_pre_1_6_1_interval(interval)
227
 
 
228
 
 
229
 
def parse_pre_1_6_1_interval(interval):
230
 
    """Parse an interval string as documented by Mandos before 1.6.1,
231
 
    and return a datetime.timedelta
232
 
 
233
 
    >>> parse_pre_1_6_1_interval('7d')
 
82
    """Parse a string and return a datetime.timedelta
 
83
    
 
84
    >>> string_to_delta("7d")
234
85
    datetime.timedelta(7)
235
 
    >>> parse_pre_1_6_1_interval('60s')
 
86
    >>> string_to_delta("60s")
236
87
    datetime.timedelta(0, 60)
237
 
    >>> parse_pre_1_6_1_interval('60m')
 
88
    >>> string_to_delta("60m")
238
89
    datetime.timedelta(0, 3600)
239
 
    >>> parse_pre_1_6_1_interval('24h')
 
90
    >>> string_to_delta("24h")
240
91
    datetime.timedelta(1)
241
 
    >>> parse_pre_1_6_1_interval('1w')
 
92
    >>> string_to_delta("1w")
242
93
    datetime.timedelta(7)
243
 
    >>> parse_pre_1_6_1_interval('5m 30s')
 
94
    >>> string_to_delta("5m 30s")
244
95
    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
96
    """
252
 
 
253
97
    value = datetime.timedelta(0)
254
 
    regexp = re.compile(r"(\d+)([dsmhw]?)")
255
 
 
 
98
    regexp = re.compile("(\d+)([dsmhw]?)")
 
99
    
256
100
    for num, suffix in regexp.findall(interval):
257
101
        if suffix == "d":
258
102
            value += datetime.timedelta(int(num))
268
112
            value += datetime.timedelta(0, 0, 0, int(num))
269
113
    return value
270
114
 
271
 
 
272
 
class TableOfClients(object):
273
 
    tablewords = {
274
 
        "Name": "Name",
275
 
        "Enabled": "Enabled",
276
 
        "Timeout": "Timeout",
277
 
        "LastCheckedOK": "Last Successful Check",
278
 
        "LastApprovalRequest": "Last Approval Request",
279
 
        "Created": "Created",
280
 
        "Interval": "Interval",
281
 
        "Host": "Host",
282
 
        "Fingerprint": "Fingerprint",
283
 
        "KeyID": "Key ID",
284
 
        "CheckerRunning": "Check Is Running",
285
 
        "LastEnabled": "Last Enabled",
286
 
        "ApprovalPending": "Approval Is Pending",
287
 
        "ApprovedByDefault": "Approved By Default",
288
 
        "ApprovalDelay": "Approval Delay",
289
 
        "ApprovalDuration": "Approval Duration",
290
 
        "Checker": "Checker",
291
 
        "ExtendedTimeout": "Extended Timeout",
292
 
        "Expires": "Expires",
293
 
        "LastCheckerStatus": "Last Checker Status",
294
 
    }
295
 
 
296
 
    def __init__(self, clients, keywords, tablewords=None):
297
 
        self.clients = clients
298
 
        self.keywords = keywords
299
 
        if tablewords is not None:
300
 
            self.tablewords = tablewords
301
 
 
302
 
    def __str__(self):
303
 
        return "\n".join(self.rows())
304
 
 
305
 
    if sys.version_info.major == 2:
306
 
        __unicode__ = __str__
307
 
        def __str__(self):
308
 
            return str(self).encode(locale.getpreferredencoding())
309
 
 
310
 
    def rows(self):
311
 
        format_string = self.row_formatting_string()
312
 
        rows = [self.header_line(format_string)]
313
 
        rows.extend(self.client_line(client, format_string)
314
 
                    for client in self.clients)
315
 
        return rows
316
 
 
317
 
    def row_formatting_string(self):
318
 
        "Format string used to format table rows"
319
 
        return " ".join("{{{key}:{width}}}".format(
320
 
            width=max(len(self.tablewords[key]),
321
 
                      *(len(self.string_from_client(client, key))
322
 
                        for client in self.clients)),
323
 
            key=key)
324
 
                        for key in self.keywords)
325
 
 
326
 
    def string_from_client(self, client, key):
327
 
        return self.valuetostring(client[key], key)
328
 
 
329
 
    @staticmethod
 
115
def print_clients(clients, keywords):
330
116
    def valuetostring(value, keyword):
331
 
        if isinstance(value, dbus.Boolean):
 
117
        if type(value) is dbus.Boolean:
332
118
            return "Yes" if value else "No"
333
119
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
334
120
                       "ApprovalDuration", "ExtendedTimeout"):
335
121
            return milliseconds_to_string(value)
336
 
        return str(value)
337
 
 
338
 
    def header_line(self, format_string):
339
 
        return format_string.format(**self.tablewords)
340
 
 
341
 
    def client_line(self, client, format_string):
342
 
        return format_string.format(
343
 
            **{key: self.string_from_client(client, key)
344
 
               for key in self.keywords})
345
 
 
 
122
        return unicode(value)
 
123
    
 
124
    # Create format string to print table rows
 
125
    format_string = " ".join("{{{key}:{width}}}".format(
 
126
            width = max(len(tablewords[key]),
 
127
                        max(len(valuetostring(client[key],
 
128
                                              key))
 
129
                            for client in
 
130
                            clients)),
 
131
            key = key) for key in keywords)
 
132
    # Print header line
 
133
    print(format_string.format(**tablewords))
 
134
    for client in clients:
 
135
        print(format_string.format(**dict((key,
 
136
                                           valuetostring(client[key],
 
137
                                                         key))
 
138
                                          for key in keywords)))
346
139
 
347
140
def has_actions(options):
348
141
    return any((options.enable,
364
157
                options.approve,
365
158
                options.deny))
366
159
 
367
 
 
368
160
def main():
369
161
    parser = argparse.ArgumentParser()
370
162
    parser.add_argument("--version", action="version",
371
 
                        version="%(prog)s {}".format(version),
 
163
                        version = "%(prog)s {0}".format(version),
372
164
                        help="show version number and exit")
373
165
    parser.add_argument("-a", "--all", action="store_true",
374
166
                        help="Select all clients")
375
167
    parser.add_argument("-v", "--verbose", action="store_true",
376
168
                        help="Print all fields")
377
 
    parser.add_argument("-j", "--dump-json", action="store_true",
378
 
                        help="Dump client data in JSON format")
379
 
    enable_disable = parser.add_mutually_exclusive_group()
380
 
    enable_disable.add_argument("-e", "--enable", action="store_true",
381
 
                                help="Enable client")
382
 
    enable_disable.add_argument("-d", "--disable",
383
 
                                action="store_true",
384
 
                                help="disable client")
 
169
    parser.add_argument("-e", "--enable", action="store_true",
 
170
                        help="Enable client")
 
171
    parser.add_argument("-d", "--disable", action="store_true",
 
172
                        help="disable client")
385
173
    parser.add_argument("-b", "--bump-timeout", action="store_true",
386
174
                        help="Bump timeout for client")
387
 
    start_stop_checker = parser.add_mutually_exclusive_group()
388
 
    start_stop_checker.add_argument("--start-checker",
389
 
                                    action="store_true",
390
 
                                    help="Start checker for client")
391
 
    start_stop_checker.add_argument("--stop-checker",
392
 
                                    action="store_true",
393
 
                                    help="Stop checker for client")
 
175
    parser.add_argument("--start-checker", action="store_true",
 
176
                        help="Start checker for client")
 
177
    parser.add_argument("--stop-checker", action="store_true",
 
178
                        help="Stop checker for client")
394
179
    parser.add_argument("-V", "--is-enabled", action="store_true",
395
180
                        help="Check if client is enabled")
396
181
    parser.add_argument("-r", "--remove", action="store_true",
403
188
                        help="Set extended timeout for client")
404
189
    parser.add_argument("-i", "--interval",
405
190
                        help="Set checker interval for client")
406
 
    approve_deny_default = parser.add_mutually_exclusive_group()
407
 
    approve_deny_default.add_argument(
408
 
        "--approve-by-default", action="store_true",
409
 
        default=None, dest="approved_by_default",
410
 
        help="Set client to be approved by default")
411
 
    approve_deny_default.add_argument(
412
 
        "--deny-by-default", action="store_false",
413
 
        dest="approved_by_default",
414
 
        help="Set client to be denied by default")
 
191
    parser.add_argument("--approve-by-default", action="store_true",
 
192
                        default=None, dest="approved_by_default",
 
193
                        help="Set client to be approved by default")
 
194
    parser.add_argument("--deny-by-default", action="store_false",
 
195
                        dest="approved_by_default",
 
196
                        help="Set client to be denied by default")
415
197
    parser.add_argument("--approval-delay",
416
198
                        help="Set delay before client approve/deny")
417
199
    parser.add_argument("--approval-duration",
418
200
                        help="Set duration of one client approval")
419
201
    parser.add_argument("-H", "--host", help="Set host for client")
420
 
    parser.add_argument("-s", "--secret",
421
 
                        type=argparse.FileType(mode="rb"),
 
202
    parser.add_argument("-s", "--secret", type=file,
422
203
                        help="Set password blob (file) for client")
423
 
    approve_deny = parser.add_mutually_exclusive_group()
424
 
    approve_deny.add_argument(
425
 
        "-A", "--approve", action="store_true",
426
 
        help="Approve any current client request")
427
 
    approve_deny.add_argument("-D", "--deny", action="store_true",
428
 
                              help="Deny any current client request")
429
 
    parser.add_argument("--check", action="store_true",
430
 
                        help="Run self-test")
 
204
    parser.add_argument("-A", "--approve", action="store_true",
 
205
                        help="Approve any current client request")
 
206
    parser.add_argument("-D", "--deny", action="store_true",
 
207
                        help="Deny any current client request")
431
208
    parser.add_argument("client", nargs="*", help="Client name")
432
209
    options = parser.parse_args()
433
 
 
 
210
    
434
211
    if has_actions(options) and not (options.client or options.all):
435
212
        parser.error("Options require clients names or --all.")
436
213
    if options.verbose and has_actions(options):
437
 
        parser.error("--verbose can only be used alone.")
438
 
    if options.dump_json and (options.verbose
439
 
                              or has_actions(options)):
440
 
        parser.error("--dump-json can only be used alone.")
 
214
        parser.error("--verbose can only be used alone or with"
 
215
                     " --all.")
441
216
    if options.all and not has_actions(options):
442
217
        parser.error("--all requires an action.")
443
 
    if options.is_enabled and len(options.client) > 1:
444
 
            parser.error("--is-enabled requires exactly one client")
445
 
 
 
218
    
446
219
    try:
447
220
        bus = dbus.SystemBus()
448
221
        mandos_dbus_objc = bus.get_object(busname, server_path)
449
222
    except dbus.exceptions.DBusException:
450
 
        log.critical("Could not connect to Mandos server")
 
223
        print("Could not connect to Mandos server",
 
224
              file=sys.stderr)
451
225
        sys.exit(1)
452
 
 
 
226
    
453
227
    mandos_serv = dbus.Interface(mandos_dbus_objc,
454
 
                                 dbus_interface=server_interface)
455
 
    mandos_serv_object_manager = dbus.Interface(
456
 
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
457
 
 
458
 
    # block stderr since dbus library prints to stderr
 
228
                                 dbus_interface = server_interface)
 
229
    
 
230
    #block stderr since dbus library prints to stderr
459
231
    null = os.open(os.path.devnull, os.O_RDWR)
460
232
    stderrcopy = os.dup(sys.stderr.fileno())
461
233
    os.dup2(null, sys.stderr.fileno())
462
234
    os.close(null)
463
235
    try:
464
236
        try:
465
 
            mandos_clients = {path: ifs_and_props[client_interface]
466
 
                              for path, ifs_and_props in
467
 
                              mandos_serv_object_manager
468
 
                              .GetManagedObjects().items()
469
 
                              if client_interface in ifs_and_props}
 
237
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
470
238
        finally:
471
 
            # restore stderr
 
239
            #restore stderr
472
240
            os.dup2(stderrcopy, sys.stderr.fileno())
473
241
            os.close(stderrcopy)
474
 
    except dbus.exceptions.DBusException as e:
475
 
        log.critical("Failed to access Mandos server through D-Bus:"
476
 
                     "\n%s", e)
 
242
    except dbus.exceptions.DBusException:
 
243
        print("Access denied: Accessing mandos server through dbus.",
 
244
              file=sys.stderr)
477
245
        sys.exit(1)
478
 
 
 
246
    
479
247
    # Compile dict of (clients: properties) to process
480
 
    clients = {}
481
 
 
 
248
    clients={}
 
249
    
482
250
    if options.all or not options.client:
483
 
        clients = {bus.get_object(busname, path): properties
484
 
                   for path, properties in mandos_clients.items()}
 
251
        clients = dict((bus.get_object(busname, path), properties)
 
252
                       for path, properties in
 
253
                       mandos_clients.iteritems())
485
254
    else:
486
255
        for name in options.client:
487
 
            for path, client in mandos_clients.items():
 
256
            for path, client in mandos_clients.iteritems():
488
257
                if client["Name"] == name:
489
258
                    client_objc = bus.get_object(busname, path)
490
259
                    clients[client_objc] = client
491
260
                    break
492
261
            else:
493
 
                log.critical("Client not found on server: %r", name)
 
262
                print("Client not found on server: {0!r}"
 
263
                      .format(name), file=sys.stderr)
494
264
                sys.exit(1)
495
 
 
 
265
    
496
266
    if not has_actions(options) and clients:
497
 
        if options.verbose or options.dump_json:
498
 
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
499
 
                        "Created", "Interval", "Host", "KeyID",
500
 
                        "Fingerprint", "CheckerRunning",
 
267
        if options.verbose:
 
268
            keywords = ("Name", "Enabled", "Timeout",
 
269
                        "LastCheckedOK", "Created", "Interval",
 
270
                        "Host", "Fingerprint", "CheckerRunning",
501
271
                        "LastEnabled", "ApprovalPending",
502
 
                        "ApprovedByDefault", "LastApprovalRequest",
503
 
                        "ApprovalDelay", "ApprovalDuration",
504
 
                        "Checker", "ExtendedTimeout", "Expires",
505
 
                        "LastCheckerStatus")
 
272
                        "ApprovedByDefault",
 
273
                        "LastApprovalRequest", "ApprovalDelay",
 
274
                        "ApprovalDuration", "Checker",
 
275
                        "ExtendedTimeout")
506
276
        else:
507
277
            keywords = defaultkeywords
508
 
 
509
 
        if options.dump_json:
510
 
            json.dump({client["Name"]: {key:
511
 
                                        bool(client[key])
512
 
                                        if isinstance(client[key],
513
 
                                                      dbus.Boolean)
514
 
                                        else client[key]
515
 
                                        for key in keywords}
516
 
                       for client in clients.values()},
517
 
                      fp=sys.stdout, indent=4,
518
 
                      separators=(',', ': '))
519
 
            print()
520
 
        else:
521
 
            print(TableOfClients(clients.values(), keywords))
 
278
        
 
279
        print_clients(clients.values(), keywords)
522
280
    else:
523
281
        # Process each client in the list by all selected options
524
282
        for client in clients:
525
 
 
526
283
            def set_client_prop(prop, value):
527
284
                """Set a Client D-Bus property"""
528
285
                client.Set(client_interface, prop, value,
529
286
                           dbus_interface=dbus.PROPERTIES_IFACE)
530
 
 
531
287
            def set_client_prop_ms(prop, value):
532
288
                """Set a Client D-Bus property, converted
533
289
                from a string to milliseconds."""
534
290
                set_client_prop(prop,
535
 
                                string_to_delta(value).total_seconds()
536
 
                                * 1000)
537
 
 
 
291
                                timedelta_to_milliseconds
 
292
                                (string_to_delta(value)))
538
293
            if options.remove:
539
294
                mandos_serv.RemoveClient(client.__dbus_object_path__)
540
295
            if options.enable:
548
303
            if options.stop_checker:
549
304
                set_client_prop("CheckerRunning", dbus.Boolean(False))
550
305
            if options.is_enabled:
551
 
                if client.Get(client_interface, "Enabled",
552
 
                              dbus_interface=dbus.PROPERTIES_IFACE):
553
 
                    sys.exit(0)
554
 
                else:
555
 
                    sys.exit(1)
 
306
                sys.exit(0 if client.Get(client_interface,
 
307
                                         "Enabled",
 
308
                                         dbus_interface=
 
309
                                         dbus.PROPERTIES_IFACE)
 
310
                         else 1)
556
311
            if options.checker is not None:
557
312
                set_client_prop("Checker", options.checker)
558
313
            if options.host is not None:
584
339
                client.Approve(dbus.Boolean(False),
585
340
                               dbus_interface=client_interface)
586
341
 
587
 
 
588
 
class Test_milliseconds_to_string(unittest.TestCase):
589
 
    def test_all(self):
590
 
        self.assertEqual(milliseconds_to_string(93785000),
591
 
                         "1T02:03:05")
592
 
    def test_no_days(self):
593
 
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
594
 
    def test_all_zero(self):
595
 
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
596
 
    def test_no_fractional_seconds(self):
597
 
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
598
 
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
599
 
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
600
 
 
601
 
class Test_string_to_delta(unittest.TestCase):
602
 
    def test_handles_basic_rfc3339(self):
603
 
        self.assertEqual(string_to_delta("PT2H"),
604
 
                         datetime.timedelta(0, 7200))
605
 
    def test_falls_back_to_pre_1_6_1_with_warning(self):
606
 
        # assertLogs only exists in Python 3.4
607
 
        if hasattr(self, "assertLogs"):
608
 
            with self.assertLogs(log, logging.WARNING):
609
 
                value = string_to_delta("2h")
610
 
        else:
611
 
            value = string_to_delta("2h")
612
 
        self.assertEqual(value, datetime.timedelta(0, 7200))
613
 
 
614
 
class Test_TableOfClients(unittest.TestCase):
615
 
    def setUp(self):
616
 
        self.tablewords = {
617
 
            "Attr1": "X",
618
 
            "AttrTwo": "Yy",
619
 
            "AttrThree": "Zzz",
620
 
            "Bool": "A D-BUS Boolean",
621
 
            "NonDbusBoolean": "A Non-D-BUS Boolean",
622
 
            "Integer": "An Integer",
623
 
            "Timeout": "Timedelta 1",
624
 
            "Interval": "Timedelta 2",
625
 
            "ApprovalDelay": "Timedelta 3",
626
 
            "ApprovalDuration": "Timedelta 4",
627
 
            "ExtendedTimeout": "Timedelta 5",
628
 
            "String": "A String",
629
 
        }
630
 
        self.keywords = ["Attr1", "AttrTwo"]
631
 
        self.clients = [
632
 
            {
633
 
                "Attr1": "x1",
634
 
                "AttrTwo": "y1",
635
 
                "AttrThree": "z1",
636
 
                "Bool": dbus.Boolean(False),
637
 
                "NonDbusBoolean": False,
638
 
                "Integer": 0,
639
 
                "Timeout": 0,
640
 
                "Interval": 1000,
641
 
                "ApprovalDelay": 2000,
642
 
                "ApprovalDuration": 3000,
643
 
                "ExtendedTimeout": 4000,
644
 
                "String": "",
645
 
            },
646
 
            {
647
 
                "Attr1": "x2",
648
 
                "AttrTwo": "y2",
649
 
                "AttrThree": "z2",
650
 
                "Bool": dbus.Boolean(True),
651
 
                "NonDbusBoolean": True,
652
 
                "Integer": 1,
653
 
                "Timeout": 93785000,
654
 
                "Interval": 93786000,
655
 
                "ApprovalDelay": 93787000,
656
 
                "ApprovalDuration": 93788000,
657
 
                "ExtendedTimeout": 93789000,
658
 
                "String": "A huge string which will not fit," * 10,
659
 
            },
660
 
        ]
661
 
    def test_short_header(self):
662
 
        text = str(TableOfClients(self.clients, self.keywords,
663
 
                                  self.tablewords))
664
 
        expected_text = """
665
 
X  Yy
666
 
x1 y1
667
 
x2 y2
668
 
"""[1:-1]
669
 
        self.assertEqual(text, expected_text)
670
 
    def test_booleans(self):
671
 
        keywords = ["Bool", "NonDbusBoolean"]
672
 
        text = str(TableOfClients(self.clients, keywords,
673
 
                                  self.tablewords))
674
 
        expected_text = """
675
 
A D-BUS Boolean A Non-D-BUS Boolean
676
 
No              False              
677
 
Yes             True               
678
 
"""[1:-1]
679
 
        self.assertEqual(text, expected_text)
680
 
    def test_milliseconds_detection(self):
681
 
        keywords = ["Integer", "Timeout", "Interval", "ApprovalDelay",
682
 
                    "ApprovalDuration", "ExtendedTimeout"]
683
 
        text = str(TableOfClients(self.clients, keywords,
684
 
                                  self.tablewords))
685
 
        expected_text = """
686
 
An Integer Timedelta 1 Timedelta 2 Timedelta 3 Timedelta 4 Timedelta 5
687
 
0          00:00:00    00:00:01    00:00:02    00:00:03    00:00:04   
688
 
1          1T02:03:05  1T02:03:06  1T02:03:07  1T02:03:08  1T02:03:09 
689
 
"""[1:-1]
690
 
        self.assertEqual(text, expected_text)
691
 
    def test_empty_and_long_string_values(self):
692
 
        keywords = ["String"]
693
 
        text = str(TableOfClients(self.clients, keywords,
694
 
                                  self.tablewords))
695
 
        expected_text = """
696
 
A String                                                                                                                                                                                                                                                                                                                                  
697
 
                                                                                                                                                                                                                                                                                                                                          
698
 
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,
699
 
"""[1:-1]
700
 
        self.assertEqual(text, expected_text)
701
 
 
702
 
 
703
 
 
704
 
def should_only_run_tests():
705
 
    parser = argparse.ArgumentParser(add_help=False)
706
 
    parser.add_argument("--check", action='store_true')
707
 
    args, unknown_args = parser.parse_known_args()
708
 
    run_tests = args.check
709
 
    if run_tests:
710
 
        # Remove --check argument from sys.argv
711
 
        sys.argv[1:] = unknown_args
712
 
    return run_tests
713
 
 
714
 
# Add all tests from doctest strings
715
 
def load_tests(loader, tests, none):
716
 
    import doctest
717
 
    tests.addTests(doctest.DocTestSuite())
718
 
    return tests
719
 
 
720
342
if __name__ == "__main__":
721
 
    if should_only_run_tests():
722
 
        # Call using ./tdd-python-script --check [--verbose]
723
 
        unittest.main()
724
 
    else:
725
 
        main()
 
343
    main()