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  • Committer: Teddy Hogeborn
  • Date: 2019-03-04 20:39:48 UTC
  • mto: (237.7.594 trunk)
  • mto: This revision was merged to the branch mainline in revision 382.
  • Revision ID: teddy@recompile.se-20190304203948-x8cdobs47h1f89xk
mandos-ctl: Bug fix: fix client/properties confusion

* mandos-ctl (Command.run_on_one_client): Take an additional
                                          "properties" argument.  All
                                          callers and users changed.
  (IsEnabledCmd.is_enabled): Don't run client.Get(); just look at the
                             "Enabled" property key.
  (TestCmd.setUp): Set self.clients to the correct form of dict, and
                   set self.one_client to be a dict with only one
                   client.  Also set self.other_client to other client
                   object.  All users of these attributes changed.
  (TestCmd.setUp.MockClient.__getitem__): Removed.
  (TestCmd.setUp.MockClient.__setitem__): - '' -
  (TestIsEnabled.test_is_enabled_does_get_attribute): Removed.
  (TestIsEnabled.test_is_enabled_run_exits_with_failure): Don't use []
  to alter client attribute; modify client.attributes dict directly.
  (TestRemoveCmd.test_remove): Run on full client list.
  (TestApproveCmd.test_approve): - '' -
  (TestDenyCmd.test_approve): - '' - and rename to "test_deny".

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mandos-ctl
1
1
#!/usr/bin/python
2
 
# -*- mode: python; coding: utf-8 -*-
3
 
# 
 
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
4
# Mandos Monitor - Control and monitor the Mandos server
5
 
# 
6
 
# Copyright © 2008-2011 Teddy Hogeborn
7
 
# Copyright © 2008-2011 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
 
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
11
13
# the Free Software Foundation, either version 3 of the License, or
12
14
# (at your option) any later version.
13
15
#
14
 
#     This program is distributed in the hope that it will be useful,
15
 
#     but WITHOUT ANY WARRANTY; without even the implied warranty of
 
16
#     Mandos is distributed in the hope that it will be useful, but
 
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
16
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
17
19
#     GNU General Public License for more details.
18
 
# 
 
20
#
19
21
# You should have received a copy of the GNU General Public License
20
 
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
21
 
# 
 
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
 
23
#
22
24
# Contact the authors at <mandos@recompile.se>.
23
 
# 
 
25
#
24
26
 
25
27
from __future__ import (division, absolute_import, print_function,
26
28
                        unicode_literals)
27
29
 
 
30
try:
 
31
    from future_builtins import *
 
32
except ImportError:
 
33
    pass
 
34
 
28
35
import sys
29
 
import dbus
30
36
import argparse
31
37
import locale
32
38
import datetime
33
39
import re
34
40
import os
 
41
import collections
 
42
import json
 
43
import unittest
 
44
import logging
 
45
 
 
46
import dbus
 
47
 
 
48
# Show warnings by default
 
49
if not sys.warnoptions:
 
50
    import warnings
 
51
    warnings.simplefilter("default")
 
52
 
 
53
log = logging.getLogger(sys.argv[0])
 
54
logging.basicConfig(level="INFO", # Show info level messages
 
55
                    format="%(message)s") # Show basic log messages
 
56
 
 
57
logging.captureWarnings(True)   # Show warnings via the logging system
 
58
 
 
59
if sys.version_info.major == 2:
 
60
    str = unicode
35
61
 
36
62
locale.setlocale(locale.LC_ALL, "")
37
63
 
38
 
tablewords = {
39
 
    "Name": "Name",
40
 
    "Enabled": "Enabled",
41
 
    "Timeout": "Timeout",
42
 
    "LastCheckedOK": "Last Successful Check",
43
 
    "LastApprovalRequest": "Last Approval Request",
44
 
    "Created": "Created",
45
 
    "Interval": "Interval",
46
 
    "Host": "Host",
47
 
    "Fingerprint": "Fingerprint",
48
 
    "CheckerRunning": "Check Is Running",
49
 
    "LastEnabled": "Last Enabled",
50
 
    "ApprovalPending": "Approval Is Pending",
51
 
    "ApprovedByDefault": "Approved By Default",
52
 
    "ApprovalDelay": "Approval Delay",
53
 
    "ApprovalDuration": "Approval Duration",
54
 
    "Checker": "Checker",
55
 
    "ExtendedTimeout" : "Extended Timeout"
56
 
    }
57
 
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
58
64
domain = "se.recompile"
59
65
busname = domain + ".Mandos"
60
66
server_path = "/"
61
67
server_interface = domain + ".Mandos"
62
68
client_interface = domain + ".Mandos.Client"
63
 
version = "1.4.1"
64
 
 
65
 
def timedelta_to_milliseconds(td):
66
 
    """Convert a datetime.timedelta object to milliseconds"""
67
 
    return ((td.days * 24 * 60 * 60 * 1000)
68
 
            + (td.seconds * 1000)
69
 
            + (td.microseconds // 1000))
 
69
version = "1.8.3"
 
70
 
 
71
 
 
72
try:
 
73
    dbus.OBJECT_MANAGER_IFACE
 
74
except AttributeError:
 
75
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
 
76
 
70
77
 
71
78
def milliseconds_to_string(ms):
72
79
    td = datetime.timedelta(0, 0, 0, ms)
73
 
    return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
74
 
            % { "days": "%dT" % td.days if td.days else "",
75
 
                "hours": td.seconds // 3600,
76
 
                "minutes": (td.seconds % 3600) // 60,
77
 
                "seconds": td.seconds % 60,
78
 
                })
 
80
    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
 
81
            .format(days="{}T".format(td.days) if td.days else "",
 
82
                    hours=td.seconds // 3600,
 
83
                    minutes=(td.seconds % 3600) // 60,
 
84
                    seconds=td.seconds % 60))
 
85
 
 
86
 
 
87
def rfc3339_duration_to_delta(duration):
 
88
    """Parse an RFC 3339 "duration" and return a datetime.timedelta
 
89
 
 
90
    >>> rfc3339_duration_to_delta("P7D")
 
91
    datetime.timedelta(7)
 
92
    >>> rfc3339_duration_to_delta("PT60S")
 
93
    datetime.timedelta(0, 60)
 
94
    >>> rfc3339_duration_to_delta("PT60M")
 
95
    datetime.timedelta(0, 3600)
 
96
    >>> rfc3339_duration_to_delta("P60M")
 
97
    datetime.timedelta(1680)
 
98
    >>> rfc3339_duration_to_delta("PT24H")
 
99
    datetime.timedelta(1)
 
100
    >>> rfc3339_duration_to_delta("P1W")
 
101
    datetime.timedelta(7)
 
102
    >>> rfc3339_duration_to_delta("PT5M30S")
 
103
    datetime.timedelta(0, 330)
 
104
    >>> rfc3339_duration_to_delta("P1DT3M20S")
 
105
    datetime.timedelta(1, 200)
 
106
    >>> # Can not be empty:
 
107
    >>> rfc3339_duration_to_delta("")
 
108
    Traceback (most recent call last):
 
109
    ...
 
110
    ValueError: Invalid RFC 3339 duration: u''
 
111
    >>> # Must start with "P":
 
112
    >>> rfc3339_duration_to_delta("1D")
 
113
    Traceback (most recent call last):
 
114
    ...
 
115
    ValueError: Invalid RFC 3339 duration: u'1D'
 
116
    >>> # Must use correct order
 
117
    >>> rfc3339_duration_to_delta("PT1S2M")
 
118
    Traceback (most recent call last):
 
119
    ...
 
120
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
 
121
    >>> # Time needs time marker
 
122
    >>> rfc3339_duration_to_delta("P1H2S")
 
123
    Traceback (most recent call last):
 
124
    ...
 
125
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
 
126
    >>> # Weeks can not be combined with anything else
 
127
    >>> rfc3339_duration_to_delta("P1D2W")
 
128
    Traceback (most recent call last):
 
129
    ...
 
130
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
 
131
    >>> rfc3339_duration_to_delta("P2W2H")
 
132
    Traceback (most recent call last):
 
133
    ...
 
134
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
 
135
    """
 
136
 
 
137
    # Parsing an RFC 3339 duration with regular expressions is not
 
138
    # possible - there would have to be multiple places for the same
 
139
    # values, like seconds.  The current code, while more esoteric, is
 
140
    # cleaner without depending on a parsing library.  If Python had a
 
141
    # built-in library for parsing we would use it, but we'd like to
 
142
    # avoid excessive use of external libraries.
 
143
 
 
144
    # New type for defining tokens, syntax, and semantics all-in-one
 
145
    Token = collections.namedtuple("Token", (
 
146
        "regexp",  # To match token; if "value" is not None, must have
 
147
                   # a "group" containing digits
 
148
        "value",   # datetime.timedelta or None
 
149
        "followers"))           # Tokens valid after this token
 
150
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
 
151
    # the "duration" ABNF definition in RFC 3339, Appendix A.
 
152
    token_end = Token(re.compile(r"$"), None, frozenset())
 
153
    token_second = Token(re.compile(r"(\d+)S"),
 
154
                         datetime.timedelta(seconds=1),
 
155
                         frozenset((token_end, )))
 
156
    token_minute = Token(re.compile(r"(\d+)M"),
 
157
                         datetime.timedelta(minutes=1),
 
158
                         frozenset((token_second, token_end)))
 
159
    token_hour = Token(re.compile(r"(\d+)H"),
 
160
                       datetime.timedelta(hours=1),
 
161
                       frozenset((token_minute, token_end)))
 
162
    token_time = Token(re.compile(r"T"),
 
163
                       None,
 
164
                       frozenset((token_hour, token_minute,
 
165
                                  token_second)))
 
166
    token_day = Token(re.compile(r"(\d+)D"),
 
167
                      datetime.timedelta(days=1),
 
168
                      frozenset((token_time, token_end)))
 
169
    token_month = Token(re.compile(r"(\d+)M"),
 
170
                        datetime.timedelta(weeks=4),
 
171
                        frozenset((token_day, token_end)))
 
172
    token_year = Token(re.compile(r"(\d+)Y"),
 
173
                       datetime.timedelta(weeks=52),
 
174
                       frozenset((token_month, token_end)))
 
175
    token_week = Token(re.compile(r"(\d+)W"),
 
176
                       datetime.timedelta(weeks=1),
 
177
                       frozenset((token_end, )))
 
178
    token_duration = Token(re.compile(r"P"), None,
 
179
                           frozenset((token_year, token_month,
 
180
                                      token_day, token_time,
 
181
                                      token_week)))
 
182
    # Define starting values:
 
183
    # Value so far
 
184
    value = datetime.timedelta()
 
185
    found_token = None
 
186
    # Following valid tokens
 
187
    followers = frozenset((token_duration, ))
 
188
    # String left to parse
 
189
    s = duration
 
190
    # Loop until end token is found
 
191
    while found_token is not token_end:
 
192
        # Search for any currently valid tokens
 
193
        for token in followers:
 
194
            match = token.regexp.match(s)
 
195
            if match is not None:
 
196
                # Token found
 
197
                if token.value is not None:
 
198
                    # Value found, parse digits
 
199
                    factor = int(match.group(1), 10)
 
200
                    # Add to value so far
 
201
                    value += factor * token.value
 
202
                # Strip token from string
 
203
                s = token.regexp.sub("", s, 1)
 
204
                # Go to found token
 
205
                found_token = token
 
206
                # Set valid next tokens
 
207
                followers = found_token.followers
 
208
                break
 
209
        else:
 
210
            # No currently valid tokens were found
 
211
            raise ValueError("Invalid RFC 3339 duration: {!r}"
 
212
                             .format(duration))
 
213
    # End token found
 
214
    return value
 
215
 
79
216
 
80
217
def string_to_delta(interval):
81
 
    """Parse a string and return a datetime.timedelta
82
 
    
83
 
    >>> string_to_delta("7d")
 
218
    """Parse a string and return a datetime.timedelta"""
 
219
 
 
220
    try:
 
221
        return rfc3339_duration_to_delta(interval)
 
222
    except ValueError as e:
 
223
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
 
224
                    ' '.join(e.args))
 
225
    return parse_pre_1_6_1_interval(interval)
 
226
 
 
227
 
 
228
def parse_pre_1_6_1_interval(interval):
 
229
    """Parse an interval string as documented by Mandos before 1.6.1,
 
230
    and return a datetime.timedelta
 
231
 
 
232
    >>> parse_pre_1_6_1_interval('7d')
84
233
    datetime.timedelta(7)
85
 
    >>> string_to_delta("60s")
 
234
    >>> parse_pre_1_6_1_interval('60s')
86
235
    datetime.timedelta(0, 60)
87
 
    >>> string_to_delta("60m")
 
236
    >>> parse_pre_1_6_1_interval('60m')
88
237
    datetime.timedelta(0, 3600)
89
 
    >>> string_to_delta("24h")
 
238
    >>> parse_pre_1_6_1_interval('24h')
90
239
    datetime.timedelta(1)
91
 
    >>> string_to_delta("1w")
 
240
    >>> parse_pre_1_6_1_interval('1w')
92
241
    datetime.timedelta(7)
93
 
    >>> string_to_delta("5m 30s")
 
242
    >>> parse_pre_1_6_1_interval('5m 30s')
94
243
    datetime.timedelta(0, 330)
 
244
    >>> parse_pre_1_6_1_interval('')
 
245
    datetime.timedelta(0)
 
246
    >>> # Ignore unknown characters, allow any order and repetitions
 
247
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
 
248
    datetime.timedelta(2, 480, 18000)
 
249
 
95
250
    """
96
 
    timevalue = datetime.timedelta(0)
97
 
    regexp = re.compile("\d+[dsmhw]")
98
 
    
99
 
    for s in regexp.findall(interval):
100
 
        try:
101
 
            suffix = unicode(s[-1])
102
 
            value = int(s[:-1])
103
 
            if suffix == "d":
104
 
                delta = datetime.timedelta(value)
105
 
            elif suffix == "s":
106
 
                delta = datetime.timedelta(0, value)
107
 
            elif suffix == "m":
108
 
                delta = datetime.timedelta(0, 0, 0, 0, value)
109
 
            elif suffix == "h":
110
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
111
 
            elif suffix == "w":
112
 
                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
113
 
            else:
114
 
                raise ValueError
115
 
        except (ValueError, IndexError):
116
 
            raise ValueError
117
 
        timevalue += delta
118
 
    return timevalue
119
 
 
120
 
def print_clients(clients, keywords):
121
 
    def valuetostring(value, keyword):
122
 
        if type(value) is dbus.Boolean:
123
 
            return "Yes" if value else "No"
124
 
        if keyword in ("Timeout", "Interval", "ApprovalDelay",
125
 
                       "ApprovalDuration"):
126
 
            return milliseconds_to_string(value)
127
 
        return unicode(value)
128
 
    
129
 
    # Create format string to print table rows
130
 
    format_string = " ".join("%%-%ds" %
131
 
                             max(len(tablewords[key]),
132
 
                                 max(len(valuetostring(client[key],
133
 
                                                       key))
134
 
                                     for client in
135
 
                                     clients))
136
 
                             for key in keywords)
137
 
    # Print header line
138
 
    print(format_string % tuple(tablewords[key] for key in keywords))
139
 
    for client in clients:
140
 
        print(format_string % tuple(valuetostring(client[key], key)
141
 
                                    for key in keywords))
 
251
 
 
252
    value = datetime.timedelta(0)
 
253
    regexp = re.compile(r"(\d+)([dsmhw]?)")
 
254
 
 
255
    for num, suffix in regexp.findall(interval):
 
256
        if suffix == "d":
 
257
            value += datetime.timedelta(int(num))
 
258
        elif suffix == "s":
 
259
            value += datetime.timedelta(0, int(num))
 
260
        elif suffix == "m":
 
261
            value += datetime.timedelta(0, 0, 0, 0, int(num))
 
262
        elif suffix == "h":
 
263
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
 
264
        elif suffix == "w":
 
265
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
 
266
        elif suffix == "":
 
267
            value += datetime.timedelta(0, 0, 0, int(num))
 
268
    return value
 
269
 
 
270
 
 
271
## Classes for commands.
 
272
 
 
273
# Abstract classes first
 
274
class Command(object):
 
275
    """Abstract class for commands"""
 
276
    def run(self, mandos, clients):
 
277
        """Normal commands should implement run_on_one_client(), but
 
278
        commands which want to operate on all clients at the same time
 
279
        can override this run() method instead."""
 
280
        self.mandos = mandos
 
281
        for client, properties in clients.items():
 
282
            self.run_on_one_client(client, properties)
 
283
 
 
284
class PrintCmd(Command):
 
285
    """Abstract class for commands printing client details"""
 
286
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
 
287
                    "Created", "Interval", "Host", "KeyID",
 
288
                    "Fingerprint", "CheckerRunning", "LastEnabled",
 
289
                    "ApprovalPending", "ApprovedByDefault",
 
290
                    "LastApprovalRequest", "ApprovalDelay",
 
291
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
 
292
                    "Expires", "LastCheckerStatus")
 
293
    def run(self, mandos, clients):
 
294
        print(self.output(clients))
 
295
 
 
296
class PropertyCmd(Command):
 
297
    """Abstract class for Actions for setting one client property"""
 
298
    def run_on_one_client(self, client, properties):
 
299
        """Set the Client's D-Bus property"""
 
300
        client.Set(client_interface, self.property, self.value_to_set,
 
301
                   dbus_interface=dbus.PROPERTIES_IFACE)
 
302
 
 
303
class ValueArgumentMixIn(object):
 
304
    """Mixin class for commands taking a value as argument"""
 
305
    def __init__(self, value):
 
306
        self.value_to_set = value
 
307
 
 
308
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
 
309
    """Mixin class for commands taking a value argument as
 
310
    milliseconds."""
 
311
    @property
 
312
    def value_to_set(self):
 
313
        return self._vts
 
314
    @value_to_set.setter
 
315
    def value_to_set(self, value):
 
316
        """When setting, convert value to a datetime.timedelta"""
 
317
        self._vts = string_to_delta(value).total_seconds() * 1000
 
318
 
 
319
# Actual (non-abstract) command classes
 
320
 
 
321
class PrintTableCmd(PrintCmd):
 
322
    def __init__(self, verbose=False):
 
323
        self.verbose = verbose
 
324
 
 
325
    def output(self, clients):
 
326
        if self.verbose:
 
327
            keywords = self.all_keywords
 
328
        else:
 
329
            keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
 
330
        return str(self.TableOfClients(clients.values(), keywords))
 
331
 
 
332
    class TableOfClients(object):
 
333
        tableheaders = {
 
334
            "Name": "Name",
 
335
            "Enabled": "Enabled",
 
336
            "Timeout": "Timeout",
 
337
            "LastCheckedOK": "Last Successful Check",
 
338
            "LastApprovalRequest": "Last Approval Request",
 
339
            "Created": "Created",
 
340
            "Interval": "Interval",
 
341
            "Host": "Host",
 
342
            "Fingerprint": "Fingerprint",
 
343
            "KeyID": "Key ID",
 
344
            "CheckerRunning": "Check Is Running",
 
345
            "LastEnabled": "Last Enabled",
 
346
            "ApprovalPending": "Approval Is Pending",
 
347
            "ApprovedByDefault": "Approved By Default",
 
348
            "ApprovalDelay": "Approval Delay",
 
349
            "ApprovalDuration": "Approval Duration",
 
350
            "Checker": "Checker",
 
351
            "ExtendedTimeout": "Extended Timeout",
 
352
            "Expires": "Expires",
 
353
            "LastCheckerStatus": "Last Checker Status",
 
354
        }
 
355
 
 
356
        def __init__(self, clients, keywords, tableheaders=None):
 
357
            self.clients = clients
 
358
            self.keywords = keywords
 
359
            if tableheaders is not None:
 
360
                self.tableheaders = tableheaders
 
361
 
 
362
        def __str__(self):
 
363
            return "\n".join(self.rows())
 
364
 
 
365
        if sys.version_info.major == 2:
 
366
            __unicode__ = __str__
 
367
            def __str__(self):
 
368
                return str(self).encode(locale.getpreferredencoding())
 
369
 
 
370
        def rows(self):
 
371
            format_string = self.row_formatting_string()
 
372
            rows = [self.header_line(format_string)]
 
373
            rows.extend(self.client_line(client, format_string)
 
374
                        for client in self.clients)
 
375
            return rows
 
376
 
 
377
        def row_formatting_string(self):
 
378
            "Format string used to format table rows"
 
379
            return " ".join("{{{key}:{width}}}".format(
 
380
                width=max(len(self.tableheaders[key]),
 
381
                          *(len(self.string_from_client(client, key))
 
382
                            for client in self.clients)),
 
383
                key=key)
 
384
                            for key in self.keywords)
 
385
 
 
386
        def string_from_client(self, client, key):
 
387
            return self.valuetostring(client[key], key)
 
388
 
 
389
        @staticmethod
 
390
        def valuetostring(value, keyword):
 
391
            if isinstance(value, dbus.Boolean):
 
392
                return "Yes" if value else "No"
 
393
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
 
394
                           "ApprovalDuration", "ExtendedTimeout"):
 
395
                return milliseconds_to_string(value)
 
396
            return str(value)
 
397
 
 
398
        def header_line(self, format_string):
 
399
            return format_string.format(**self.tableheaders)
 
400
 
 
401
        def client_line(self, client, format_string):
 
402
            return format_string.format(
 
403
                **{key: self.string_from_client(client, key)
 
404
                   for key in self.keywords})
 
405
 
 
406
 
 
407
 
 
408
class DumpJSONCmd(PrintCmd):
 
409
    def output(self, clients):
 
410
        data = {client["Name"]:
 
411
                {key: self.dbus_boolean_to_bool(client[key])
 
412
                 for key in self.all_keywords}
 
413
                for client in clients.values()}
 
414
        return json.dumps(data, indent=4, separators=(',', ': '))
 
415
    @staticmethod
 
416
    def dbus_boolean_to_bool(value):
 
417
        if isinstance(value, dbus.Boolean):
 
418
            value = bool(value)
 
419
        return value
 
420
 
 
421
class IsEnabledCmd(Command):
 
422
    def run_on_one_client(self, client, properties):
 
423
        if self.is_enabled(client, properties):
 
424
            sys.exit(0)
 
425
        sys.exit(1)
 
426
    def is_enabled(self, client, properties):
 
427
        return bool(properties["Enabled"])
 
428
 
 
429
class RemoveCmd(Command):
 
430
    def run_on_one_client(self, client, properties):
 
431
        self.mandos.RemoveClient(client.__dbus_object_path__)
 
432
 
 
433
class ApproveCmd(Command):
 
434
    def run_on_one_client(self, client, properties):
 
435
        client.Approve(dbus.Boolean(True),
 
436
                       dbus_interface=client_interface)
 
437
 
 
438
class DenyCmd(Command):
 
439
    def run_on_one_client(self, client, properties):
 
440
        client.Approve(dbus.Boolean(False),
 
441
                       dbus_interface=client_interface)
 
442
 
 
443
class EnableCmd(PropertyCmd):
 
444
    property = "Enabled"
 
445
    value_to_set = dbus.Boolean(True)
 
446
 
 
447
class DisableCmd(PropertyCmd):
 
448
    property = "Enabled"
 
449
    value_to_set = dbus.Boolean(False)
 
450
 
 
451
class BumpTimeoutCmd(PropertyCmd):
 
452
    property = "LastCheckedOK"
 
453
    value_to_set = ""
 
454
 
 
455
class StartCheckerCmd(PropertyCmd):
 
456
    property = "CheckerRunning"
 
457
    value_to_set = dbus.Boolean(True)
 
458
 
 
459
class StopCheckerCmd(PropertyCmd):
 
460
    property = "CheckerRunning"
 
461
    value_to_set = dbus.Boolean(False)
 
462
 
 
463
class ApproveByDefaultCmd(PropertyCmd):
 
464
    property = "ApprovedByDefault"
 
465
    value_to_set = dbus.Boolean(True)
 
466
 
 
467
class DenyByDefaultCmd(PropertyCmd):
 
468
    property = "ApprovedByDefault"
 
469
    value_to_set = dbus.Boolean(False)
 
470
 
 
471
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
 
472
    property = "Checker"
 
473
 
 
474
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
 
475
    property = "Host"
 
476
 
 
477
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
 
478
    property = "Secret"
 
479
 
 
480
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
481
    property = "Timeout"
 
482
 
 
483
class SetExtendedTimeoutCmd(PropertyCmd,
 
484
                            MillisecondsValueArgumentMixIn):
 
485
    property = "ExtendedTimeout"
 
486
 
 
487
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
 
488
    property = "Interval"
 
489
 
 
490
class SetApprovalDelayCmd(PropertyCmd,
 
491
                          MillisecondsValueArgumentMixIn):
 
492
    property = "ApprovalDelay"
 
493
 
 
494
class SetApprovalDurationCmd(PropertyCmd,
 
495
                             MillisecondsValueArgumentMixIn):
 
496
    property = "ApprovalDuration"
142
497
 
143
498
def has_actions(options):
144
499
    return any((options.enable,
160
515
                options.approve,
161
516
                options.deny))
162
517
 
163
 
def main():
164
 
    parser = argparse.ArgumentParser()
 
518
def add_command_line_options(parser):
165
519
    parser.add_argument("--version", action="version",
166
 
                        version = "%%prog %s" % version,
 
520
                        version="%(prog)s {}".format(version),
167
521
                        help="show version number and exit")
168
522
    parser.add_argument("-a", "--all", action="store_true",
169
523
                        help="Select all clients")
170
524
    parser.add_argument("-v", "--verbose", action="store_true",
171
525
                        help="Print all fields")
172
 
    parser.add_argument("-e", "--enable", action="store_true",
173
 
                        help="Enable client")
174
 
    parser.add_argument("-d", "--disable", action="store_true",
175
 
                        help="disable client")
 
526
    parser.add_argument("-j", "--dump-json", action="store_true",
 
527
                        help="Dump client data in JSON format")
 
528
    enable_disable = parser.add_mutually_exclusive_group()
 
529
    enable_disable.add_argument("-e", "--enable", action="store_true",
 
530
                                help="Enable client")
 
531
    enable_disable.add_argument("-d", "--disable",
 
532
                                action="store_true",
 
533
                                help="disable client")
176
534
    parser.add_argument("-b", "--bump-timeout", action="store_true",
177
535
                        help="Bump timeout for client")
178
 
    parser.add_argument("--start-checker", action="store_true",
179
 
                        help="Start checker for client")
180
 
    parser.add_argument("--stop-checker", action="store_true",
181
 
                        help="Stop checker for client")
 
536
    start_stop_checker = parser.add_mutually_exclusive_group()
 
537
    start_stop_checker.add_argument("--start-checker",
 
538
                                    action="store_true",
 
539
                                    help="Start checker for client")
 
540
    start_stop_checker.add_argument("--stop-checker",
 
541
                                    action="store_true",
 
542
                                    help="Stop checker for client")
182
543
    parser.add_argument("-V", "--is-enabled", action="store_true",
183
544
                        help="Check if client is enabled")
184
545
    parser.add_argument("-r", "--remove", action="store_true",
191
552
                        help="Set extended timeout for client")
192
553
    parser.add_argument("-i", "--interval",
193
554
                        help="Set checker interval for client")
194
 
    parser.add_argument("--approve-by-default", action="store_true",
195
 
                        default=None, dest="approved_by_default",
196
 
                        help="Set client to be approved by default")
197
 
    parser.add_argument("--deny-by-default", action="store_false",
198
 
                        dest="approved_by_default",
199
 
                        help="Set client to be denied by default")
 
555
    approve_deny_default = parser.add_mutually_exclusive_group()
 
556
    approve_deny_default.add_argument(
 
557
        "--approve-by-default", action="store_true",
 
558
        default=None, dest="approved_by_default",
 
559
        help="Set client to be approved by default")
 
560
    approve_deny_default.add_argument(
 
561
        "--deny-by-default", action="store_false",
 
562
        dest="approved_by_default",
 
563
        help="Set client to be denied by default")
200
564
    parser.add_argument("--approval-delay",
201
565
                        help="Set delay before client approve/deny")
202
566
    parser.add_argument("--approval-duration",
203
567
                        help="Set duration of one client approval")
204
568
    parser.add_argument("-H", "--host", help="Set host for client")
205
 
    parser.add_argument("-s", "--secret", type=file,
 
569
    parser.add_argument("-s", "--secret",
 
570
                        type=argparse.FileType(mode="rb"),
206
571
                        help="Set password blob (file) for client")
207
 
    parser.add_argument("-A", "--approve", action="store_true",
208
 
                        help="Approve any current client request")
209
 
    parser.add_argument("-D", "--deny", action="store_true",
210
 
                        help="Deny any current client request")
 
572
    approve_deny = parser.add_mutually_exclusive_group()
 
573
    approve_deny.add_argument(
 
574
        "-A", "--approve", action="store_true",
 
575
        help="Approve any current client request")
 
576
    approve_deny.add_argument("-D", "--deny", action="store_true",
 
577
                              help="Deny any current client request")
 
578
    parser.add_argument("--check", action="store_true",
 
579
                        help="Run self-test")
211
580
    parser.add_argument("client", nargs="*", help="Client name")
 
581
 
 
582
 
 
583
def commands_and_clients_from_options(options):
 
584
 
 
585
    commands = []
 
586
 
 
587
    if options.dump_json:
 
588
        commands.append(DumpJSONCmd())
 
589
 
 
590
    if options.enable:
 
591
        commands.append(EnableCmd())
 
592
 
 
593
    if options.disable:
 
594
        commands.append(DisableCmd())
 
595
 
 
596
    if options.bump_timeout:
 
597
        commands.append(BumpTimeoutCmd(options.bump_timeout))
 
598
 
 
599
    if options.start_checker:
 
600
        commands.append(StartCheckerCmd())
 
601
 
 
602
    if options.stop_checker:
 
603
        commands.append(StopCheckerCmd())
 
604
 
 
605
    if options.is_enabled:
 
606
        commands.append(IsEnabledCmd())
 
607
 
 
608
    if options.remove:
 
609
        commands.append(RemoveCmd())
 
610
 
 
611
    if options.checker is not None:
 
612
        commands.append(SetCheckerCmd())
 
613
 
 
614
    if options.timeout is not None:
 
615
        commands.append(SetTimeoutCmd(options.timeout))
 
616
 
 
617
    if options.extended_timeout:
 
618
        commands.append(
 
619
            SetExtendedTimeoutCmd(options.extended_timeout))
 
620
 
 
621
    if options.interval is not None:
 
622
        command.append(SetIntervalCmd(options.interval))
 
623
 
 
624
    if options.approved_by_default is not None:
 
625
        if options.approved_by_default:
 
626
            command.append(ApproveByDefaultCmd())
 
627
        else:
 
628
            command.append(DenyByDefaultCmd())
 
629
 
 
630
    if options.approval_delay is not None:
 
631
        command.append(SetApprovalDelayCmd(options.approval_delay))
 
632
 
 
633
    if options.approval_duration is not None:
 
634
        command.append(
 
635
            SetApprovalDurationCmd(options.approval_duration))
 
636
 
 
637
    if options.host is not None:
 
638
        command.append(SetHostCmd(options.host))
 
639
 
 
640
    if options.secret is not None:
 
641
        command.append(SetSecretCmd(options.secret))
 
642
 
 
643
    if options.approve:
 
644
        commands.append(ApproveCmd())
 
645
 
 
646
    if options.deny:
 
647
        commands.append(DenyCmd())
 
648
 
 
649
    # If no command option has been given, show table of clients,
 
650
    # optionally verbosely
 
651
    if not commands:
 
652
        commands.append(PrintTableCmd(verbose=options.verbose))
 
653
 
 
654
    return commands, options.client
 
655
 
 
656
 
 
657
def main():
 
658
    parser = argparse.ArgumentParser()
 
659
 
 
660
    add_command_line_options(parser)
 
661
 
212
662
    options = parser.parse_args()
213
 
    
214
 
    if has_actions(options) and not options.client and not options.all:
 
663
 
 
664
    if has_actions(options) and not (options.client or options.all):
215
665
        parser.error("Options require clients names or --all.")
216
666
    if options.verbose and has_actions(options):
217
 
        parser.error("--verbose can only be used alone or with"
218
 
                     " --all.")
 
667
        parser.error("--verbose can only be used alone.")
 
668
    if options.dump_json and (options.verbose
 
669
                              or has_actions(options)):
 
670
        parser.error("--dump-json can only be used alone.")
219
671
    if options.all and not has_actions(options):
220
672
        parser.error("--all requires an action.")
221
 
    
 
673
    if options.is_enabled and len(options.client) > 1:
 
674
        parser.error("--is-enabled requires exactly one client")
 
675
 
 
676
    commands, clientnames = commands_and_clients_from_options(options)
 
677
 
222
678
    try:
223
679
        bus = dbus.SystemBus()
224
680
        mandos_dbus_objc = bus.get_object(busname, server_path)
225
681
    except dbus.exceptions.DBusException:
226
 
        print("Could not connect to Mandos server",
227
 
              file=sys.stderr)
 
682
        log.critical("Could not connect to Mandos server")
228
683
        sys.exit(1)
229
 
    
 
684
 
230
685
    mandos_serv = dbus.Interface(mandos_dbus_objc,
231
 
                                 dbus_interface = server_interface)
232
 
    
233
 
    #block stderr since dbus library prints to stderr
234
 
    null = os.open(os.path.devnull, os.O_RDWR)
235
 
    stderrcopy = os.dup(sys.stderr.fileno())
236
 
    os.dup2(null, sys.stderr.fileno())
237
 
    os.close(null)
 
686
                                 dbus_interface=server_interface)
 
687
    mandos_serv_object_manager = dbus.Interface(
 
688
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
 
689
 
 
690
    # Filter out log message from dbus module
 
691
    dbus_logger = logging.getLogger("dbus.proxies")
 
692
    class NullFilter(logging.Filter):
 
693
        def filter(self, record):
 
694
            return False
 
695
    dbus_filter = NullFilter()
238
696
    try:
239
 
        try:
240
 
            mandos_clients = mandos_serv.GetAllClientsWithProperties()
241
 
        finally:
242
 
            #restore stderr
243
 
            os.dup2(stderrcopy, sys.stderr.fileno())
244
 
            os.close(stderrcopy)
245
 
    except dbus.exceptions.DBusException, e:
246
 
        print("Access denied: Accessing mandos server through dbus.",
247
 
              file=sys.stderr)
 
697
        dbus_logger.addFilter(dbus_filter)
 
698
        mandos_clients = {path: ifs_and_props[client_interface]
 
699
                          for path, ifs_and_props in
 
700
                          mandos_serv_object_manager
 
701
                          .GetManagedObjects().items()
 
702
                          if client_interface in ifs_and_props}
 
703
    except dbus.exceptions.DBusException as e:
 
704
        log.critical("Failed to access Mandos server through D-Bus:"
 
705
                     "\n%s", e)
248
706
        sys.exit(1)
249
 
    
 
707
    finally:
 
708
        # restore dbus logger
 
709
        dbus_logger.removeFilter(dbus_filter)
 
710
 
250
711
    # Compile dict of (clients: properties) to process
251
 
    clients={}
252
 
    
253
 
    if options.all or not options.client:
254
 
        clients = dict((bus.get_object(busname, path), properties)
255
 
                       for path, properties in
256
 
                       mandos_clients.iteritems())
 
712
    clients = {}
 
713
 
 
714
    if not clientnames:
 
715
        clients = {bus.get_object(busname, path): properties
 
716
                   for path, properties in mandos_clients.items()}
257
717
    else:
258
 
        for name in options.client:
259
 
            for path, client in mandos_clients.iteritems():
 
718
        for name in clientnames:
 
719
            for path, client in mandos_clients.items():
260
720
                if client["Name"] == name:
261
721
                    client_objc = bus.get_object(busname, path)
262
722
                    clients[client_objc] = client
263
723
                    break
264
724
            else:
265
 
                print("Client not found on server: %r" % name,
266
 
                      file=sys.stderr)
 
725
                log.critical("Client not found on server: %r", name)
267
726
                sys.exit(1)
268
 
    
269
 
    if not has_actions(options) and clients:
270
 
        if options.verbose:
271
 
            keywords = ("Name", "Enabled", "Timeout",
272
 
                        "LastCheckedOK", "Created", "Interval",
273
 
                        "Host", "Fingerprint", "CheckerRunning",
274
 
                        "LastEnabled", "ApprovalPending",
275
 
                        "ApprovedByDefault",
276
 
                        "LastApprovalRequest", "ApprovalDelay",
277
 
                        "ApprovalDuration", "Checker",
278
 
                        "ExtendedTimeout")
279
 
        else:
280
 
            keywords = defaultkeywords
281
 
        
282
 
        print_clients(clients.values(), keywords)
283
 
    else:
284
 
        # Process each client in the list by all selected options
285
 
        for client in clients:
286
 
            if options.remove:
287
 
                mandos_serv.RemoveClient(client.__dbus_object_path__)
288
 
            if options.enable:
289
 
                client.Enable(dbus_interface=client_interface)
290
 
            if options.disable:
291
 
                client.Disable(dbus_interface=client_interface)
292
 
            if options.bump_timeout:
293
 
                client.CheckedOK(dbus_interface=client_interface)
294
 
            if options.start_checker:
295
 
                client.StartChecker(dbus_interface=client_interface)
296
 
            if options.stop_checker:
297
 
                client.StopChecker(dbus_interface=client_interface)
298
 
            if options.is_enabled:
299
 
                sys.exit(0 if client.Get(client_interface,
300
 
                                         "Enabled",
301
 
                                         dbus_interface=
302
 
                                         dbus.PROPERTIES_IFACE)
303
 
                         else 1)
304
 
            if options.checker is not None:
305
 
                client.Set(client_interface, "Checker",
306
 
                           options.checker,
307
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
308
 
            if options.host is not None:
309
 
                client.Set(client_interface, "Host", options.host,
310
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
311
 
            if options.interval is not None:
312
 
                client.Set(client_interface, "Interval",
313
 
                           timedelta_to_milliseconds
314
 
                           (string_to_delta(options.interval)),
315
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
316
 
            if options.approval_delay is not None:
317
 
                client.Set(client_interface, "ApprovalDelay",
318
 
                           timedelta_to_milliseconds
319
 
                           (string_to_delta(options.
320
 
                                            approval_delay)),
321
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
322
 
            if options.approval_duration is not None:
323
 
                client.Set(client_interface, "ApprovalDuration",
324
 
                           timedelta_to_milliseconds
325
 
                           (string_to_delta(options.
326
 
                                            approval_duration)),
327
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
328
 
            if options.timeout is not None:
329
 
                client.Set(client_interface, "Timeout",
330
 
                           timedelta_to_milliseconds
331
 
                           (string_to_delta(options.timeout)),
332
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
333
 
            if options.extended_timeout is not None:
334
 
                client.Set(client_interface, "ExtendedTimeout",
335
 
                           timedelta_to_milliseconds
336
 
                           (string_to_delta(options.extended_timeout)),
337
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
338
 
            if options.secret is not None:
339
 
                client.Set(client_interface, "Secret",
340
 
                           dbus.ByteArray(open(options.secret,
341
 
                                               "rb").read()),
342
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
343
 
            if options.approved_by_default is not None:
344
 
                client.Set(client_interface, "ApprovedByDefault",
345
 
                           dbus.Boolean(options
346
 
                                        .approved_by_default),
347
 
                           dbus_interface=dbus.PROPERTIES_IFACE)
348
 
            if options.approve:
349
 
                client.Approve(dbus.Boolean(True),
350
 
                               dbus_interface=client_interface)
351
 
            elif options.deny:
352
 
                client.Approve(dbus.Boolean(False),
353
 
                               dbus_interface=client_interface)
 
727
 
 
728
    # Run all commands on clients
 
729
    for command in commands:
 
730
        command.run(mandos_serv, clients)
 
731
 
 
732
 
 
733
class Test_milliseconds_to_string(unittest.TestCase):
 
734
    def test_all(self):
 
735
        self.assertEqual(milliseconds_to_string(93785000),
 
736
                         "1T02:03:05")
 
737
    def test_no_days(self):
 
738
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
 
739
    def test_all_zero(self):
 
740
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
 
741
    def test_no_fractional_seconds(self):
 
742
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
 
743
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
 
744
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
 
745
 
 
746
class Test_string_to_delta(unittest.TestCase):
 
747
    def test_handles_basic_rfc3339(self):
 
748
        self.assertEqual(string_to_delta("PT2H"),
 
749
                         datetime.timedelta(0, 7200))
 
750
    def test_falls_back_to_pre_1_6_1_with_warning(self):
 
751
        # assertLogs only exists in Python 3.4
 
752
        if hasattr(self, "assertLogs"):
 
753
            with self.assertLogs(log, logging.WARNING):
 
754
                value = string_to_delta("2h")
 
755
        else:
 
756
            class WarningFilter(logging.Filter):
 
757
                """Don't show, but record the presence of, warnings"""
 
758
                def filter(self, record):
 
759
                    is_warning = record.levelno >= logging.WARNING
 
760
                    self.found = is_warning or getattr(self, "found",
 
761
                                                       False)
 
762
                    return not is_warning
 
763
            warning_filter = WarningFilter()
 
764
            log.addFilter(warning_filter)
 
765
            try:
 
766
                value = string_to_delta("2h")
 
767
            finally:
 
768
                log.removeFilter(warning_filter)
 
769
            self.assertTrue(getattr(warning_filter, "found", False))
 
770
        self.assertEqual(value, datetime.timedelta(0, 7200))
 
771
 
 
772
 
 
773
class TestCmd(unittest.TestCase):
 
774
    """Abstract class for tests of command classes"""
 
775
    def setUp(self):
 
776
        testcase = self
 
777
        class MockClient(object):
 
778
            def __init__(self, name, **attributes):
 
779
                self.__dbus_object_path__ = "objpath_{}".format(name)
 
780
                self.attributes = attributes
 
781
                self.attributes["Name"] = name
 
782
                self.calls = []
 
783
            def Set(self, interface, property, value, dbus_interface):
 
784
                testcase.assertEqual(interface, client_interface)
 
785
                testcase.assertEqual(dbus_interface,
 
786
                                     dbus.PROPERTIES_IFACE)
 
787
                self.attributes[property] = value
 
788
                self.calls.append(("Set", (interface, property, value,
 
789
                                           dbus_interface)))
 
790
            def Get(self, interface, property, dbus_interface):
 
791
                testcase.assertEqual(interface, client_interface)
 
792
                testcase.assertEqual(dbus_interface,
 
793
                                     dbus.PROPERTIES_IFACE)
 
794
                self.calls.append(("Get", (interface, property,
 
795
                                           dbus_interface)))
 
796
                return self.attributes[property]
 
797
            def Approve(self, approve, dbus_interface):
 
798
                testcase.assertEqual(dbus_interface, client_interface)
 
799
                self.calls.append(("Approve", (approve,
 
800
                                               dbus_interface)))
 
801
        self.client = MockClient(
 
802
            "foo",
 
803
            KeyID=("92ed150794387c03ce684574b1139a65"
 
804
                   "94a34f895daaaf09fd8ea90a27cddb12"),
 
805
            Secret=b"secret",
 
806
            Host="foo.example.org",
 
807
            Enabled=dbus.Boolean(True),
 
808
            Timeout=300000,
 
809
            LastCheckedOK="2019-02-03T00:00:00",
 
810
            Created="2019-01-02T00:00:00",
 
811
            Interval=120000,
 
812
            Fingerprint=("778827225BA7DE539C5A"
 
813
                         "7CFA59CFF7CDBD9A5920"),
 
814
            CheckerRunning=dbus.Boolean(False),
 
815
            LastEnabled="2019-01-03T00:00:00",
 
816
            ApprovalPending=dbus.Boolean(False),
 
817
            ApprovedByDefault=dbus.Boolean(True),
 
818
            LastApprovalRequest="",
 
819
            ApprovalDelay=0,
 
820
            ApprovalDuration=1000,
 
821
            Checker="fping -q -- %(host)s",
 
822
            ExtendedTimeout=900000,
 
823
            Expires="2019-02-04T00:00:00",
 
824
            LastCheckerStatus=0)
 
825
        self.other_client = MockClient(
 
826
            "barbar",
 
827
            KeyID=("0558568eedd67d622f5c83b35a115f79"
 
828
                   "6ab612cff5ad227247e46c2b020f441c"),
 
829
            Secret=b"secretbar",
 
830
            Host="192.0.2.3",
 
831
            Enabled=dbus.Boolean(True),
 
832
            Timeout=300000,
 
833
            LastCheckedOK="2019-02-04T00:00:00",
 
834
            Created="2019-01-03T00:00:00",
 
835
            Interval=120000,
 
836
            Fingerprint=("3E393AEAEFB84C7E89E2"
 
837
                         "F547B3A107558FCA3A27"),
 
838
            CheckerRunning=dbus.Boolean(True),
 
839
            LastEnabled="2019-01-04T00:00:00",
 
840
            ApprovalPending=dbus.Boolean(False),
 
841
            ApprovedByDefault=dbus.Boolean(False),
 
842
            LastApprovalRequest="2019-01-03T00:00:00",
 
843
            ApprovalDelay=30000,
 
844
            ApprovalDuration=1000,
 
845
            Checker=":",
 
846
            ExtendedTimeout=900000,
 
847
            Expires="2019-02-05T00:00:00",
 
848
            LastCheckerStatus=-2)
 
849
        self.clients =  collections.OrderedDict(
 
850
            [
 
851
                (self.client, self.client.attributes),
 
852
                (self.other_client, self.other_client.attributes),
 
853
            ])
 
854
        self.one_client = {self.client: self.client.attributes}
 
855
 
 
856
class TestPrintTableCmd(TestCmd):
 
857
    def test_normal(self):
 
858
        output = PrintTableCmd().output(self.clients)
 
859
        expected_output = """
 
860
Name   Enabled Timeout  Last Successful Check
 
861
foo    Yes     00:05:00 2019-02-03T00:00:00  
 
862
barbar Yes     00:05:00 2019-02-04T00:00:00  
 
863
"""[1:-1]
 
864
        self.assertEqual(output, expected_output)
 
865
    def test_verbose(self):
 
866
        output = PrintTableCmd(verbose=True).output(self.clients)
 
867
        expected_output = """
 
868
Name   Enabled Timeout  Last Successful Check Created             Interval Host            Key ID                                                           Fingerprint                              Check Is Running Last Enabled        Approval Is Pending Approved By Default Last Approval Request Approval Delay Approval Duration Checker              Extended Timeout Expires             Last Checker Status
 
869
foo    Yes     00:05:00 2019-02-03T00:00:00   2019-01-02T00:00:00 00:02:00 foo.example.org 92ed150794387c03ce684574b1139a6594a34f895daaaf09fd8ea90a27cddb12 778827225BA7DE539C5A7CFA59CFF7CDBD9A5920 No               2019-01-03T00:00:00 No                  Yes                                       00:00:00       00:00:01          fping -q -- %(host)s 00:15:00         2019-02-04T00:00:00 0                  
 
870
barbar Yes     00:05:00 2019-02-04T00:00:00   2019-01-03T00:00:00 00:02:00 192.0.2.3       0558568eedd67d622f5c83b35a115f796ab612cff5ad227247e46c2b020f441c 3E393AEAEFB84C7E89E2F547B3A107558FCA3A27 Yes              2019-01-04T00:00:00 No                  No                  2019-01-03T00:00:00   00:00:30       00:00:01          :                    00:15:00         2019-02-05T00:00:00 -2                 
 
871
"""[1:-1]
 
872
        self.assertEqual(output, expected_output)
 
873
    def test_one_client(self):
 
874
        output = PrintTableCmd().output(self.one_client)
 
875
        expected_output = """
 
876
Name Enabled Timeout  Last Successful Check
 
877
foo  Yes     00:05:00 2019-02-03T00:00:00  
 
878
"""[1:-1]
 
879
        self.assertEqual(output, expected_output)
 
880
 
 
881
class TestDumpJSONCmd(TestCmd):
 
882
    def setUp(self):
 
883
        self.expected_json = {
 
884
            "foo": {
 
885
                "Name": "foo",
 
886
                "KeyID": ("92ed150794387c03ce684574b1139a65"
 
887
                          "94a34f895daaaf09fd8ea90a27cddb12"),
 
888
                "Host": "foo.example.org",
 
889
                "Enabled": True,
 
890
                "Timeout": 300000,
 
891
                "LastCheckedOK": "2019-02-03T00:00:00",
 
892
                "Created": "2019-01-02T00:00:00",
 
893
                "Interval": 120000,
 
894
                "Fingerprint": ("778827225BA7DE539C5A"
 
895
                                "7CFA59CFF7CDBD9A5920"),
 
896
                "CheckerRunning": False,
 
897
                "LastEnabled": "2019-01-03T00:00:00",
 
898
                "ApprovalPending": False,
 
899
                "ApprovedByDefault": True,
 
900
                "LastApprovalRequest": "",
 
901
                "ApprovalDelay": 0,
 
902
                "ApprovalDuration": 1000,
 
903
                "Checker": "fping -q -- %(host)s",
 
904
                "ExtendedTimeout": 900000,
 
905
                "Expires": "2019-02-04T00:00:00",
 
906
                "LastCheckerStatus": 0,
 
907
            },
 
908
            "barbar": {
 
909
                "Name": "barbar",
 
910
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
 
911
                          "6ab612cff5ad227247e46c2b020f441c"),
 
912
                "Host": "192.0.2.3",
 
913
                "Enabled": True,
 
914
                "Timeout": 300000,
 
915
                "LastCheckedOK": "2019-02-04T00:00:00",
 
916
                "Created": "2019-01-03T00:00:00",
 
917
                "Interval": 120000,
 
918
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
 
919
                                "F547B3A107558FCA3A27"),
 
920
                "CheckerRunning": True,
 
921
                "LastEnabled": "2019-01-04T00:00:00",
 
922
                "ApprovalPending": False,
 
923
                "ApprovedByDefault": False,
 
924
                "LastApprovalRequest": "2019-01-03T00:00:00",
 
925
                "ApprovalDelay": 30000,
 
926
                "ApprovalDuration": 1000,
 
927
                "Checker": ":",
 
928
                "ExtendedTimeout": 900000,
 
929
                "Expires": "2019-02-05T00:00:00",
 
930
                "LastCheckerStatus": -2,
 
931
            },
 
932
        }
 
933
        return super(TestDumpJSONCmd, self).setUp()
 
934
    def test_normal(self):
 
935
        json_data = json.loads(DumpJSONCmd().output(self.clients))
 
936
        self.assertDictEqual(json_data, self.expected_json)
 
937
    def test_one_client(self):
 
938
        clients = self.one_client
 
939
        json_data = json.loads(DumpJSONCmd().output(clients))
 
940
        expected_json = {"foo": self.expected_json["foo"]}
 
941
        self.assertDictEqual(json_data, expected_json)
 
942
 
 
943
class TestIsEnabledCmd(TestCmd):
 
944
    def test_is_enabled(self):
 
945
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
 
946
                            for client, properties in self.clients.items()))
 
947
    def test_is_enabled_run_exits_successfully(self):
 
948
        with self.assertRaises(SystemExit) as e:
 
949
            IsEnabledCmd().run(None, self.one_client)
 
950
        if e.exception.code is not None:
 
951
            self.assertEqual(e.exception.code, 0)
 
952
        else:
 
953
            self.assertIsNone(e.exception.code)
 
954
    def test_is_enabled_run_exits_with_failure(self):
 
955
        self.client.attributes["Enabled"] = dbus.Boolean(False)
 
956
        with self.assertRaises(SystemExit) as e:
 
957
            IsEnabledCmd().run(None, self.one_client)
 
958
        if isinstance(e.exception.code, int):
 
959
            self.assertNotEqual(e.exception.code, 0)
 
960
        else:
 
961
            self.assertIsNotNone(e.exception.code)
 
962
 
 
963
class TestRemoveCmd(TestCmd):
 
964
    def test_remove(self):
 
965
        class MockMandos(object):
 
966
            def __init__(self):
 
967
                self.calls = []
 
968
            def RemoveClient(self, dbus_path):
 
969
                self.calls.append(("RemoveClient", (dbus_path,)))
 
970
        mandos = MockMandos()
 
971
        super(TestRemoveCmd, self).setUp()
 
972
        RemoveCmd().run(mandos, self.clients)
 
973
        self.assertEqual(len(mandos.calls), 2)
 
974
        for client in self.clients:
 
975
            self.assertIn(("RemoveClient",
 
976
                           (client.__dbus_object_path__,)),
 
977
                          mandos.calls)
 
978
 
 
979
class TestApproveCmd(TestCmd):
 
980
    def test_approve(self):
 
981
        ApproveCmd().run(None, self.clients)
 
982
        for client in self.clients:
 
983
            self.assertIn(("Approve", (True, client_interface)),
 
984
                          client.calls)
 
985
 
 
986
class TestDenyCmd(TestCmd):
 
987
    def test_deny(self):
 
988
        DenyCmd().run(None, self.clients)
 
989
        for client in self.clients:
 
990
            self.assertIn(("Approve", (False, client_interface)),
 
991
                          client.calls)
 
992
 
 
993
 
 
994
 
 
995
def should_only_run_tests():
 
996
    parser = argparse.ArgumentParser(add_help=False)
 
997
    parser.add_argument("--check", action='store_true')
 
998
    args, unknown_args = parser.parse_known_args()
 
999
    run_tests = args.check
 
1000
    if run_tests:
 
1001
        # Remove --check argument from sys.argv
 
1002
        sys.argv[1:] = unknown_args
 
1003
    return run_tests
 
1004
 
 
1005
# Add all tests from doctest strings
 
1006
def load_tests(loader, tests, none):
 
1007
    import doctest
 
1008
    tests.addTests(doctest.DocTestSuite())
 
1009
    return tests
354
1010
 
355
1011
if __name__ == "__main__":
356
 
    main()
 
1012
    if should_only_run_tests():
 
1013
        # Call using ./tdd-python-script --check [--verbose]
 
1014
        unittest.main()
 
1015
    else:
 
1016
        main()