/mandos/release

To get this branch, use:
bzr branch http://bzr.recompile.se/loggerhead/mandos/release
24.1.116 by Björn Påhlsson
added a mandos list client program
1
#!/usr/bin/python
237.7.533 by Teddy Hogeborn
Make Emacs run tests when mandos-ctl file is saved
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# -*- 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*")))); -*-
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
3
#
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
4
# Mandos Monitor - Control and monitor the Mandos server
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
5
#
237.7.517 by Teddy Hogeborn
Update copyright year to 2019
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
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PEP8 compliance: mandos-ctl
8
#
237.7.455 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
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
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
13
# the Free Software Foundation, either version 3 of the License, or
14
# (at your option) any later version.
15
#
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Alter copyright notices slightly. Actual license is unchanged!
16
#     Mandos is distributed in the hope that it will be useful, but
17
#     WITHOUT ANY WARRANTY; without even the implied warranty of
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
18
#     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
19
#     GNU General Public License for more details.
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PEP8 compliance: mandos-ctl
20
#
237.2.207 by Teddy Hogeborn
Update copyright year to "2010" wherever appropriate.
21
# You should have received a copy of the GNU General Public License
237.7.455 by Teddy Hogeborn
Alter copyright notices slightly. Actual license is unchanged!
22
# along with Mandos.  If not, see <http://www.gnu.org/licenses/>.
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PEP8 compliance: mandos-ctl
23
#
237.11.2 by Teddy Hogeborn
Change "fukt.bsnet.se" to "recompile.se" throughout.
24
# Contact the authors at <mandos@recompile.se>.
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
25
#
24.1.116 by Björn Påhlsson
added a mandos list client program
26
237.8.9 by teddy at bsnet
* mandos-ctl: Use print function.
27
from __future__ import (division, absolute_import, print_function,
28
                        unicode_literals)
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
29
237.7.266 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
30
try:
31
    from future_builtins import *
32
except ImportError:
33
    pass
237.7.127 by Teddy Hogeborn
* mandos: Use all new builtins.
34
24.1.119 by Björn Påhlsson
Added more method support for mandos clients through mandos-ctl
35
import sys
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
36
import argparse
237.2.3 by Teddy Hogeborn
Merge "mandos-list" from belorn.
37
import locale
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
38
import datetime
39
import re
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
40
import os
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
41
import collections
237.7.411 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
42
import json
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
43
import unittest
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
44
import logging
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
45
import io
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
46
import tempfile
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
47
import contextlib
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
48
49
import dbus
237.2.3 by Teddy Hogeborn
Merge "mandos-list" from belorn.
50
237.7.536 by Teddy Hogeborn
mandos-ctl: Show warnings
51
# Show warnings by default
52
if not sys.warnoptions:
53
    import warnings
54
    warnings.simplefilter("default")
55
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
56
log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
58
                    format="%(message)s") # Show basic log messages
59
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mandos-ctl: Show warnings
60
logging.captureWarnings(True)   # Show warnings via the logging system
61
237.23.7 by Teddy Hogeborn
Use the .major attribute on sys.version_info instead of using "[0]".
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if sys.version_info.major == 2:
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mandos-ctl: Make it work in Python 3.
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    str = unicode
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237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
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locale.setlocale(locale.LC_ALL, "")
24.1.116 by Björn Påhlsson
added a mandos list client program
66
24.1.186 by Björn Påhlsson
transitional stuff actually working
67
domain = "se.recompile"
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
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busname = domain + ".Mandos"
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server_path = "/"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
377 by Teddy Hogeborn
* Makefile (version): Change to 1.8.3.
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version = "1.8.3"
24.1.118 by Björn Påhlsson
Added enable/disable
73
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
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237.7.333 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
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try:
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    dbus.OBJECT_MANAGER_IFACE
77
except AttributeError:
78
    dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
79
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
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24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
81
def milliseconds_to_string(ms):
82
    td = datetime.timedelta(0, 0, 0, ms)
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    return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
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            .format(days="{}T".format(td.days) if td.days else "",
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                    hours=td.seconds // 3600,
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                    minutes=(td.seconds % 3600) // 60,
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                    seconds=td.seconds % 60))
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
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237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
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90
def rfc3339_duration_to_delta(duration):
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* clients.conf: Convert all time intervals to new RFC 3339 syntax.
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    """Parse an RFC 3339 "duration" and return a datetime.timedelta
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* Makefile (check): Also check mandos-ctl.
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    >>> rfc3339_duration_to_delta("P7D")
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    datetime.timedelta(7)
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    >>> rfc3339_duration_to_delta("PT60S")
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    datetime.timedelta(0, 60)
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    >>> rfc3339_duration_to_delta("PT60M")
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    datetime.timedelta(0, 3600)
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    >>> rfc3339_duration_to_delta("P60M")
100
    datetime.timedelta(1680)
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* Makefile (check): Also check mandos-ctl.
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    >>> rfc3339_duration_to_delta("PT24H")
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    datetime.timedelta(1)
103
    >>> rfc3339_duration_to_delta("P1W")
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    datetime.timedelta(7)
105
    >>> rfc3339_duration_to_delta("PT5M30S")
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    datetime.timedelta(0, 330)
107
    >>> rfc3339_duration_to_delta("P1DT3M20S")
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    datetime.timedelta(1, 200)
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109
    >>> # Can not be empty:
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    >>> rfc3339_duration_to_delta("")
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    Traceback (most recent call last):
112
    ...
113
    ValueError: Invalid RFC 3339 duration: u''
114
    >>> # Must start with "P":
115
    >>> rfc3339_duration_to_delta("1D")
116
    Traceback (most recent call last):
117
    ...
118
    ValueError: Invalid RFC 3339 duration: u'1D'
119
    >>> # Must use correct order
120
    >>> rfc3339_duration_to_delta("PT1S2M")
121
    Traceback (most recent call last):
122
    ...
123
    ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
    >>> # Time needs time marker
125
    >>> rfc3339_duration_to_delta("P1H2S")
126
    Traceback (most recent call last):
127
    ...
128
    ValueError: Invalid RFC 3339 duration: u'P1H2S'
129
    >>> # Weeks can not be combined with anything else
130
    >>> rfc3339_duration_to_delta("P1D2W")
131
    Traceback (most recent call last):
132
    ...
133
    ValueError: Invalid RFC 3339 duration: u'P1D2W'
134
    >>> rfc3339_duration_to_delta("P2W2H")
135
    Traceback (most recent call last):
136
    ...
137
    ValueError: Invalid RFC 3339 duration: u'P2W2H'
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
138
    """
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PEP8 compliance: mandos-ctl
139
237.7.157 by Teddy Hogeborn
* clients.conf: Convert all time intervals to new RFC 3339 syntax.
140
    # Parsing an RFC 3339 duration with regular expressions is not
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
141
    # possible - there would have to be multiple places for the same
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* clients.conf: Convert all time intervals to new RFC 3339 syntax.
142
    # values, like seconds.  The current code, while more esoteric, is
143
    # cleaner without depending on a parsing library.  If Python had a
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* Makefile (check): Also check mandos-ctl.
144
    # built-in library for parsing we would use it, but we'd like to
145
    # avoid excessive use of external libraries.
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146
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
147
    # New type for defining tokens, syntax, and semantics all-in-one
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mandos-ctl: Generate better messages in exceptions.
148
    Token = collections.namedtuple("Token", (
149
        "regexp",  # To match token; if "value" is not None, must have
150
                   # a "group" containing digits
151
        "value",   # datetime.timedelta or None
152
        "followers"))           # Tokens valid after this token
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* Makefile (check): Also check mandos-ctl.
153
    # RFC 3339 "duration" tokens, syntax, and semantics; taken from
154
    # the "duration" ABNF definition in RFC 3339, Appendix A.
155
    token_end = Token(re.compile(r"$"), None, frozenset())
156
    token_second = Token(re.compile(r"(\d+)S"),
157
                         datetime.timedelta(seconds=1),
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
158
                         frozenset((token_end, )))
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* Makefile (check): Also check mandos-ctl.
159
    token_minute = Token(re.compile(r"(\d+)M"),
160
                         datetime.timedelta(minutes=1),
161
                         frozenset((token_second, token_end)))
162
    token_hour = Token(re.compile(r"(\d+)H"),
163
                       datetime.timedelta(hours=1),
164
                       frozenset((token_minute, token_end)))
165
    token_time = Token(re.compile(r"T"),
166
                       None,
167
                       frozenset((token_hour, token_minute,
168
                                  token_second)))
169
    token_day = Token(re.compile(r"(\d+)D"),
170
                      datetime.timedelta(days=1),
171
                      frozenset((token_time, token_end)))
172
    token_month = Token(re.compile(r"(\d+)M"),
173
                        datetime.timedelta(weeks=4),
174
                        frozenset((token_day, token_end)))
175
    token_year = Token(re.compile(r"(\d+)Y"),
176
                       datetime.timedelta(weeks=52),
177
                       frozenset((token_month, token_end)))
178
    token_week = Token(re.compile(r"(\d+)W"),
179
                       datetime.timedelta(weeks=1),
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mandos-ctl: Do minor formatting and whitespace adjustments.
180
                       frozenset((token_end, )))
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* Makefile (check): Also check mandos-ctl.
181
    token_duration = Token(re.compile(r"P"), None,
182
                           frozenset((token_year, token_month,
183
                                      token_day, token_time,
237.7.269 by Teddy Hogeborn
Fix two mutually cancelling bugs.
184
                                      token_week)))
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PEP8 compliance: mandos-ctl
185
    # Define starting values:
186
    # Value so far
187
    value = datetime.timedelta()
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
188
    found_token = None
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
189
    # Following valid tokens
190
    followers = frozenset((token_duration, ))
191
    # String left to parse
192
    s = duration
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
193
    # Loop until end token is found
194
    while found_token is not token_end:
195
        # Search for any currently valid tokens
196
        for token in followers:
197
            match = token.regexp.match(s)
198
            if match is not None:
199
                # Token found
200
                if token.value is not None:
201
                    # Value found, parse digits
202
                    factor = int(match.group(1), 10)
203
                    # Add to value so far
204
                    value += factor * token.value
205
                # Strip token from string
206
                s = token.regexp.sub("", s, 1)
207
                # Go to found token
208
                found_token = token
209
                # Set valid next tokens
210
                followers = found_token.followers
211
                break
212
        else:
213
            # No currently valid tokens were found
237.7.301 by Teddy Hogeborn
mandos-ctl: Generate better messages in exceptions.
214
            raise ValueError("Invalid RFC 3339 duration: {!r}"
215
                             .format(duration))
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
216
    # End token found
217
    return value
218
219
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
220
def string_to_delta(interval):
237.7.549 by Teddy Hogeborn
mandos-ctl: White space changes only
221
    """Parse a string and return a datetime.timedelta"""
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
222
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
223
    try:
224
        return rfc3339_duration_to_delta(interval)
237.7.539 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
225
    except ValueError as e:
226
        log.warning("%s - Parsing as pre-1.6.1 interval instead",
227
                    ' '.join(e.args))
228
    return parse_pre_1_6_1_interval(interval)
229
230
231
def parse_pre_1_6_1_interval(interval):
237.7.549 by Teddy Hogeborn
mandos-ctl: White space changes only
232
    """Parse an interval string as documented by Mandos before 1.6.1,
233
    and return a datetime.timedelta
234
237.7.539 by Teddy Hogeborn
mandos-ctl: Refactor and add more tests
235
    >>> parse_pre_1_6_1_interval('7d')
236
    datetime.timedelta(7)
237
    >>> parse_pre_1_6_1_interval('60s')
238
    datetime.timedelta(0, 60)
239
    >>> parse_pre_1_6_1_interval('60m')
240
    datetime.timedelta(0, 3600)
241
    >>> parse_pre_1_6_1_interval('24h')
242
    datetime.timedelta(1)
243
    >>> parse_pre_1_6_1_interval('1w')
244
    datetime.timedelta(7)
245
    >>> parse_pre_1_6_1_interval('5m 30s')
246
    datetime.timedelta(0, 330)
247
    >>> parse_pre_1_6_1_interval('')
248
    datetime.timedelta(0)
249
    >>> # Ignore unknown characters, allow any order and repetitions
250
    >>> parse_pre_1_6_1_interval('2dxy7zz11y3m5m')
251
    datetime.timedelta(2, 480, 18000)
252
253
    """
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
254
237.7.164 by Teddy Hogeborn
* mandos-ctl (string_to_delta): Try to parse RFC 3339 duration before
255
    value = datetime.timedelta(0)
256
    regexp = re.compile(r"(\d+)([dsmhw]?)")
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
257
237.14.9 by Teddy Hogeborn
* mandos (ClientDBus.approval_delay, ClientDBus.approval_duration,
258
    for num, suffix in regexp.findall(interval):
259
        if suffix == "d":
260
            value += datetime.timedelta(int(num))
261
        elif suffix == "s":
262
            value += datetime.timedelta(0, int(num))
263
        elif suffix == "m":
264
            value += datetime.timedelta(0, 0, 0, 0, int(num))
265
        elif suffix == "h":
266
            value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
267
        elif suffix == "w":
268
            value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
269
        elif suffix == "":
270
            value += datetime.timedelta(0, 0, 0, int(num))
271
    return value
24.1.121 by Björn Påhlsson
mandos-ctl: Added support for all client calls
272
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
273
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
274
## Classes for commands.
275
276
# Abstract classes first
277
class Command(object):
278
    """Abstract class for commands"""
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
279
    def run(self, mandos, mandos_objmgr, clients):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
280
        """Normal commands should implement run_on_one_client(), but
281
        commands which want to operate on all clients at the same time
282
        can override this run() method instead."""
237.7.555 by Teddy Hogeborn
mandos-ctl: Refactor
283
        self.mandos = mandos
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
284
        for client, properties in clients.items():
285
            self.run_on_one_client(client, properties)
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
286
287
class PrintCmd(Command):
288
    """Abstract class for commands printing client details"""
289
    all_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
290
                    "Created", "Interval", "Host", "KeyID",
291
                    "Fingerprint", "CheckerRunning", "LastEnabled",
292
                    "ApprovalPending", "ApprovedByDefault",
293
                    "LastApprovalRequest", "ApprovalDelay",
294
                    "ApprovalDuration", "Checker", "ExtendedTimeout",
295
                    "Expires", "LastCheckerStatus")
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
296
    def run(self, mandos, mandos_objmgr, clients):
297
        print(self.output(mandos_objmgr, clients.values()))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
298
299
class PropertyCmd(Command):
300
    """Abstract class for Actions for setting one client property"""
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
301
    def run_on_one_client(self, client, properties):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
302
        """Set the Client's D-Bus property"""
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
303
        log.debug("D-Bus: %s:%s:%s.Set(%r, %r, %r)", busname,
304
                  client.__dbus_object_path__,
305
                  dbus.PROPERTIES_IFACE, client_interface,
306
                  self.property, self.value_to_set
307
                  if not isinstance(self.value_to_set, dbus.Boolean)
308
                  else bool(self.value_to_set))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
309
        client.Set(client_interface, self.property, self.value_to_set,
310
                   dbus_interface=dbus.PROPERTIES_IFACE)
311
312
class ValueArgumentMixIn(object):
313
    """Mixin class for commands taking a value as argument"""
314
    def __init__(self, value):
315
        self.value_to_set = value
316
317
class MillisecondsValueArgumentMixIn(ValueArgumentMixIn):
318
    """Mixin class for commands taking a value argument as
319
    milliseconds."""
320
    @property
321
    def value_to_set(self):
322
        return self._vts
323
    @value_to_set.setter
324
    def value_to_set(self, value):
325
        """When setting, convert value to a datetime.timedelta"""
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
326
        self._vts = int(round(value.total_seconds() * 1000))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
327
328
# Actual (non-abstract) command classes
329
330
class PrintTableCmd(PrintCmd):
331
    def __init__(self, verbose=False):
332
        self.verbose = verbose
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
333
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
334
    def output(self, mandos_objmgr, clients):
237.7.571 by Teddy Hogeborn
mandos-ctl: Refactor
335
        default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
        keywords = default_keywords
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
337
        if self.verbose:
338
            keywords = self.all_keywords
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
339
        return str(self.TableOfClients(clients, keywords))
237.7.559 by Teddy Hogeborn
mandos-ctl: Refactor; move TableOfClients into PrintTableCmd
340
341
    class TableOfClients(object):
342
        tableheaders = {
343
            "Name": "Name",
344
            "Enabled": "Enabled",
345
            "Timeout": "Timeout",
346
            "LastCheckedOK": "Last Successful Check",
347
            "LastApprovalRequest": "Last Approval Request",
348
            "Created": "Created",
349
            "Interval": "Interval",
350
            "Host": "Host",
351
            "Fingerprint": "Fingerprint",
352
            "KeyID": "Key ID",
353
            "CheckerRunning": "Check Is Running",
354
            "LastEnabled": "Last Enabled",
355
            "ApprovalPending": "Approval Is Pending",
356
            "ApprovedByDefault": "Approved By Default",
357
            "ApprovalDelay": "Approval Delay",
358
            "ApprovalDuration": "Approval Duration",
359
            "Checker": "Checker",
360
            "ExtendedTimeout": "Extended Timeout",
361
            "Expires": "Expires",
362
            "LastCheckerStatus": "Last Checker Status",
363
        }
364
365
        def __init__(self, clients, keywords, tableheaders=None):
366
            self.clients = clients
367
            self.keywords = keywords
368
            if tableheaders is not None:
369
                self.tableheaders = tableheaders
370
371
        def __str__(self):
372
            return "\n".join(self.rows())
373
374
        if sys.version_info.major == 2:
375
            __unicode__ = __str__
376
            def __str__(self):
377
                return str(self).encode(locale.getpreferredencoding())
378
379
        def rows(self):
380
            format_string = self.row_formatting_string()
381
            rows = [self.header_line(format_string)]
382
            rows.extend(self.client_line(client, format_string)
383
                        for client in self.clients)
384
            return rows
385
386
        def row_formatting_string(self):
387
            "Format string used to format table rows"
388
            return " ".join("{{{key}:{width}}}".format(
389
                width=max(len(self.tableheaders[key]),
390
                          *(len(self.string_from_client(client, key))
391
                            for client in self.clients)),
392
                key=key)
393
                            for key in self.keywords)
394
395
        def string_from_client(self, client, key):
396
            return self.valuetostring(client[key], key)
397
398
        @staticmethod
399
        def valuetostring(value, keyword):
400
            if isinstance(value, dbus.Boolean):
401
                return "Yes" if value else "No"
402
            if keyword in ("Timeout", "Interval", "ApprovalDelay",
403
                           "ApprovalDuration", "ExtendedTimeout"):
404
                return milliseconds_to_string(value)
405
            return str(value)
406
407
        def header_line(self, format_string):
408
            return format_string.format(**self.tableheaders)
409
410
        def client_line(self, client, format_string):
411
            return format_string.format(
412
                **{key: self.string_from_client(client, key)
413
                   for key in self.keywords})
414
415
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
416
417
class DumpJSONCmd(PrintCmd):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
418
    def output(self, mandos_objmgr, clients):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
419
        data = {client["Name"]:
420
                {key: self.dbus_boolean_to_bool(client[key])
421
                 for key in self.all_keywords}
422
                for client in clients.values()}
423
        return json.dumps(data, indent=4, separators=(',', ': '))
424
    @staticmethod
425
    def dbus_boolean_to_bool(value):
426
        if isinstance(value, dbus.Boolean):
427
            value = bool(value)
428
        return value
429
430
class IsEnabledCmd(Command):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
431
    def run_on_one_client(self, client, properties):
432
        if self.is_enabled(client, properties):
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
433
            sys.exit(0)
434
        sys.exit(1)
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
435
    def is_enabled(self, client, properties):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
436
        log.debug("D-Bus: %s:%s:%s.Get(%r, %r)", busname,
437
                  client.__dbus_object_path__,
438
                  dbus.PROPERTIES_IFACE, client_interface,
439
                  "Enabled")
440
        return bool(client.Get(client_interface, "Enabled",
441
                               dbus_interface=dbus.PROPERTIES_IFACE))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
442
443
class RemoveCmd(Command):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
444
    def run_on_one_client(self, client, properties):
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
445
        log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
446
                  server_path, server_interface,
447
                  str(client.__dbus_object_path__))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
448
        self.mandos.RemoveClient(client.__dbus_object_path__)
449
450
class ApproveCmd(Command):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
451
    def run_on_one_client(self, client, properties):
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
452
        log.debug("D-Bus: %s:%s.Approve(True)",
453
                  client.__dbus_object_path__, client_interface)
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
454
        client.Approve(dbus.Boolean(True),
455
                       dbus_interface=client_interface)
456
457
class DenyCmd(Command):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
458
    def run_on_one_client(self, client, properties):
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
459
        log.debug("D-Bus: %s:%s.Approve(False)",
460
                  client.__dbus_object_path__, client_interface)
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
461
        client.Approve(dbus.Boolean(False),
462
                       dbus_interface=client_interface)
463
464
class EnableCmd(PropertyCmd):
465
    property = "Enabled"
466
    value_to_set = dbus.Boolean(True)
467
468
class DisableCmd(PropertyCmd):
469
    property = "Enabled"
470
    value_to_set = dbus.Boolean(False)
471
472
class BumpTimeoutCmd(PropertyCmd):
473
    property = "LastCheckedOK"
474
    value_to_set = ""
475
476
class StartCheckerCmd(PropertyCmd):
477
    property = "CheckerRunning"
478
    value_to_set = dbus.Boolean(True)
479
480
class StopCheckerCmd(PropertyCmd):
481
    property = "CheckerRunning"
482
    value_to_set = dbus.Boolean(False)
483
484
class ApproveByDefaultCmd(PropertyCmd):
485
    property = "ApprovedByDefault"
486
    value_to_set = dbus.Boolean(True)
487
488
class DenyByDefaultCmd(PropertyCmd):
489
    property = "ApprovedByDefault"
490
    value_to_set = dbus.Boolean(False)
491
492
class SetCheckerCmd(PropertyCmd, ValueArgumentMixIn):
493
    property = "Checker"
494
495
class SetHostCmd(PropertyCmd, ValueArgumentMixIn):
496
    property = "Host"
497
498
class SetSecretCmd(PropertyCmd, ValueArgumentMixIn):
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
499
    @property
500
    def value_to_set(self):
501
        return self._vts
502
    @value_to_set.setter
503
    def value_to_set(self, value):
504
        """When setting, read data from supplied file object"""
505
        self._vts = value.read()
506
        value.close()
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
507
    property = "Secret"
508
509
class SetTimeoutCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
510
    property = "Timeout"
511
512
class SetExtendedTimeoutCmd(PropertyCmd,
513
                            MillisecondsValueArgumentMixIn):
514
    property = "ExtendedTimeout"
515
516
class SetIntervalCmd(PropertyCmd, MillisecondsValueArgumentMixIn):
517
    property = "Interval"
518
519
class SetApprovalDelayCmd(PropertyCmd,
520
                          MillisecondsValueArgumentMixIn):
521
    property = "ApprovalDelay"
522
523
class SetApprovalDurationCmd(PropertyCmd,
524
                             MillisecondsValueArgumentMixIn):
525
    property = "ApprovalDuration"
526
237.7.562 by Teddy Hogeborn
mandos-ctl: Refactor
527
def add_command_line_options(parser):
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
528
    parser.add_argument("--version", action="version",
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
529
                        version="%(prog)s {}".format(version),
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
530
                        help="show version number and exit")
531
    parser.add_argument("-a", "--all", action="store_true",
532
                        help="Select all clients")
533
    parser.add_argument("-v", "--verbose", action="store_true",
534
                        help="Print all fields")
237.7.411 by Teddy Hogeborn
mandos-ctl: Implement --dump-json option
535
    parser.add_argument("-j", "--dump-json", action="store_true",
536
                        help="Dump client data in JSON format")
237.7.550 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
537
    enable_disable = parser.add_mutually_exclusive_group()
538
    enable_disable.add_argument("-e", "--enable", action="store_true",
539
                                help="Enable client")
540
    enable_disable.add_argument("-d", "--disable",
541
                                action="store_true",
542
                                help="disable client")
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
543
    parser.add_argument("-b", "--bump-timeout", action="store_true",
544
                        help="Bump timeout for client")
237.7.550 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
545
    start_stop_checker = parser.add_mutually_exclusive_group()
546
    start_stop_checker.add_argument("--start-checker",
547
                                    action="store_true",
548
                                    help="Start checker for client")
549
    start_stop_checker.add_argument("--stop-checker",
550
                                    action="store_true",
551
                                    help="Stop checker for client")
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
552
    parser.add_argument("-V", "--is-enabled", action="store_true",
553
                        help="Check if client is enabled")
554
    parser.add_argument("-r", "--remove", action="store_true",
555
                        help="Remove client")
556
    parser.add_argument("-c", "--checker",
557
                        help="Set checker command for client")
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
558
    parser.add_argument("-t", "--timeout", type=string_to_delta,
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
559
                        help="Set timeout for client")
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
560
    parser.add_argument("--extended-timeout", type=string_to_delta,
24.1.179 by Björn Påhlsson
New feature:
561
                        help="Set extended timeout for client")
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
562
    parser.add_argument("-i", "--interval", type=string_to_delta,
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
563
                        help="Set checker interval for client")
237.7.550 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
564
    approve_deny_default = parser.add_mutually_exclusive_group()
565
    approve_deny_default.add_argument(
566
        "--approve-by-default", action="store_true",
567
        default=None, dest="approved_by_default",
568
        help="Set client to be approved by default")
569
    approve_deny_default.add_argument(
570
        "--deny-by-default", action="store_false",
571
        dest="approved_by_default",
572
        help="Set client to be denied by default")
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
573
    parser.add_argument("--approval-delay", type=string_to_delta,
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
574
                        help="Set delay before client approve/deny")
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
575
    parser.add_argument("--approval-duration", type=string_to_delta,
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
576
                        help="Set duration of one client approval")
577
    parser.add_argument("-H", "--host", help="Set host for client")
237.7.266 by Teddy Hogeborn
mandos-ctl: Make it work in Python 3.
578
    parser.add_argument("-s", "--secret",
579
                        type=argparse.FileType(mode="rb"),
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
580
                        help="Set password blob (file) for client")
237.7.550 by Teddy Hogeborn
mandos-ctl: Make option parsing slightly more strict
581
    approve_deny = parser.add_mutually_exclusive_group()
582
    approve_deny.add_argument(
583
        "-A", "--approve", action="store_true",
584
        help="Approve any current client request")
585
    approve_deny.add_argument("-D", "--deny", action="store_true",
586
                              help="Deny any current client request")
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
587
    parser.add_argument("--debug", action="store_true",
588
                        help="Debug mode (show D-Bus commands)")
237.7.156 by Teddy Hogeborn
* Makefile (check): Also check mandos-ctl.
589
    parser.add_argument("--check", action="store_true",
590
                        help="Run self-test")
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
591
    parser.add_argument("client", nargs="*", help="Client name")
237.7.562 by Teddy Hogeborn
mandos-ctl: Refactor
592
593
237.7.570 by Teddy Hogeborn
mandos-ctl: Refactor
594
def commands_from_options(options):
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
595
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
596
    commands = []
597
598
    if options.dump_json:
599
        commands.append(DumpJSONCmd())
600
601
    if options.enable:
602
        commands.append(EnableCmd())
603
604
    if options.disable:
605
        commands.append(DisableCmd())
606
607
    if options.bump_timeout:
237.7.570 by Teddy Hogeborn
mandos-ctl: Refactor
608
        commands.append(BumpTimeoutCmd())
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
609
610
    if options.start_checker:
611
        commands.append(StartCheckerCmd())
612
613
    if options.stop_checker:
614
        commands.append(StopCheckerCmd())
615
616
    if options.is_enabled:
617
        commands.append(IsEnabledCmd())
618
619
    if options.checker is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
620
        commands.append(SetCheckerCmd(options.checker))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
621
622
    if options.timeout is not None:
623
        commands.append(SetTimeoutCmd(options.timeout))
624
625
    if options.extended_timeout:
626
        commands.append(
627
            SetExtendedTimeoutCmd(options.extended_timeout))
628
629
    if options.interval is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
630
        commands.append(SetIntervalCmd(options.interval))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
631
632
    if options.approved_by_default is not None:
633
        if options.approved_by_default:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
634
            commands.append(ApproveByDefaultCmd())
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
635
        else:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
636
            commands.append(DenyByDefaultCmd())
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
637
638
    if options.approval_delay is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
639
        commands.append(SetApprovalDelayCmd(options.approval_delay))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
640
641
    if options.approval_duration is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
642
        commands.append(
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
643
            SetApprovalDurationCmd(options.approval_duration))
644
645
    if options.host is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
646
        commands.append(SetHostCmd(options.host))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
647
648
    if options.secret is not None:
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
649
        commands.append(SetSecretCmd(options.secret))
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
650
651
    if options.approve:
652
        commands.append(ApproveCmd())
653
654
    if options.deny:
655
        commands.append(DenyCmd())
656
237.7.592 by Teddy Hogeborn
mandos-ctl: Make --deny always apply before --remove
657
    if options.remove:
658
        commands.append(RemoveCmd())
659
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
660
    # If no command option has been given, show table of clients,
661
    # optionally verbosely
662
    if not commands:
663
        commands.append(PrintTableCmd(verbose=options.verbose))
664
237.7.570 by Teddy Hogeborn
mandos-ctl: Refactor
665
    return commands
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
666
667
237.7.585 by Teddy Hogeborn
mandos-ctl: Refactor; extract syntax check to separate function
668
def check_option_syntax(parser, options):
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
669
    """Apply additional restrictions on options, not expressible in
670
argparse"""
237.7.562 by Teddy Hogeborn
mandos-ctl: Refactor
671
237.7.582 by Teddy Hogeborn
mandos-ctl: Refactor
672
    def has_actions(options):
673
        return any((options.enable,
674
                    options.disable,
675
                    options.bump_timeout,
676
                    options.start_checker,
677
                    options.stop_checker,
678
                    options.is_enabled,
679
                    options.remove,
680
                    options.checker is not None,
681
                    options.timeout is not None,
682
                    options.extended_timeout is not None,
683
                    options.interval is not None,
684
                    options.approved_by_default is not None,
685
                    options.approval_delay is not None,
686
                    options.approval_duration is not None,
687
                    options.host is not None,
688
                    options.secret is not None,
689
                    options.approve,
690
                    options.deny))
691
237.7.562 by Teddy Hogeborn
mandos-ctl: Refactor
692
    if has_actions(options) and not (options.client or options.all):
693
        parser.error("Options require clients names or --all.")
694
    if options.verbose and has_actions(options):
695
        parser.error("--verbose can only be used alone.")
696
    if options.dump_json and (options.verbose
697
                              or has_actions(options)):
698
        parser.error("--dump-json can only be used alone.")
699
    if options.all and not has_actions(options):
700
        parser.error("--all requires an action.")
701
    if options.is_enabled and len(options.client) > 1:
702
        parser.error("--is-enabled requires exactly one client")
237.7.593 by Teddy Hogeborn
mandos-ctl: Disallow --remove combined with any action except --deny
703
    if options.remove:
704
        options.remove = False
705
        if has_actions(options) and not options.deny:
706
            parser.error("--remove can only be combined with --deny")
707
        options.remove = True
237.7.562 by Teddy Hogeborn
mandos-ctl: Refactor
708
237.7.585 by Teddy Hogeborn
mandos-ctl: Refactor; extract syntax check to separate function
709
710
def main():
711
    parser = argparse.ArgumentParser()
712
713
    add_command_line_options(parser)
714
715
    options = parser.parse_args()
716
717
    check_option_syntax(parser, options)
718
237.7.570 by Teddy Hogeborn
mandos-ctl: Refactor
719
    clientnames = options.client
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
720
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
721
    if options.debug:
722
        log.setLevel(logging.DEBUG)
723
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
724
    try:
725
        bus = dbus.SystemBus()
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
726
        log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
727
                  server_path)
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
728
        mandos_dbus_objc = bus.get_object(busname, server_path)
729
    except dbus.exceptions.DBusException:
730
        log.critical("Could not connect to Mandos server")
731
        sys.exit(1)
732
733
    mandos_serv = dbus.Interface(mandos_dbus_objc,
734
                                 dbus_interface=server_interface)
735
    mandos_serv_object_manager = dbus.Interface(
736
        mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
737
237.7.553 by Teddy Hogeborn
mandos-ctl: Filter logging instead of messing with stderr
738
    # Filter out log message from dbus module
739
    dbus_logger = logging.getLogger("dbus.proxies")
740
    class NullFilter(logging.Filter):
741
        def filter(self, record):
742
            return False
743
    dbus_filter = NullFilter()
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
744
    try:
237.7.563 by Teddy Hogeborn
mandos-ctl: Refactor
745
        dbus_logger.addFilter(dbus_filter)
237.7.591 by Teddy Hogeborn
mandos-ctl: Add new --debug option to show D-Bus calls
746
        log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
747
                  server_path, dbus.OBJECT_MANAGER_IFACE)
237.7.563 by Teddy Hogeborn
mandos-ctl: Refactor
748
        mandos_clients = {path: ifs_and_props[client_interface]
749
                          for path, ifs_and_props in
750
                          mandos_serv_object_manager
751
                          .GetManagedObjects().items()
752
                          if client_interface in ifs_and_props}
237.7.333 by Teddy Hogeborn
Support the standard org.freedesktop.DBus.ObjectManager interface.
753
    except dbus.exceptions.DBusException as e:
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
754
        log.critical("Failed to access Mandos server through D-Bus:"
755
                     "\n%s", e)
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
756
        sys.exit(1)
237.7.563 by Teddy Hogeborn
mandos-ctl: Refactor
757
    finally:
758
        # restore dbus logger
759
        dbus_logger.removeFilter(dbus_filter)
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
760
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
761
    # Compile dict of (clients: properties) to process
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
762
    clients = {}
763
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
764
    if not clientnames:
237.26.2 by Teddy Hogeborn
mandos-ctl: Add missing D-Bus debug output
765
        clients = {(log.debug("D-Bus: Connect to: (name=%r, path=%r)",
766
                              busname, str(path)) and False) or
767
                   bus.get_object(busname, path): properties
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
768
                   for path, properties in mandos_clients.items()}
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
769
    else:
237.7.556 by Teddy Hogeborn
mandos-ctl: Refactor
770
        for name in clientnames:
237.23.4 by Teddy Hogeborn
Use the .items() method instead of .iteritems().
771
            for path, client in mandos_clients.items():
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
772
                if client["Name"] == name:
237.26.2 by Teddy Hogeborn
mandos-ctl: Add missing D-Bus debug output
773
                    log.debug("D-Bus: Connect to: (name=%r, path=%r)",
774
                              busname, str(path))
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
775
                    client_objc = bus.get_object(busname, path)
776
                    clients[client_objc] = client
777
                    break
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
778
            else:
237.7.535 by Teddy Hogeborn
mandos-ctl: Use logging module instead of print() for errors
779
                log.critical("Client not found on server: %r", name)
237.7.23 by teddy at bsnet
* mandos-ctl: Use the new argparse library instead of optparse.
780
                sys.exit(1)
237.7.420 by Teddy Hogeborn
PEP8 compliance: mandos-ctl
781
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
782
    # Run all commands on clients
237.7.570 by Teddy Hogeborn
mandos-ctl: Refactor
783
    commands = commands_from_options(options)
237.7.551 by Teddy Hogeborn
mandos-ctl: Separate determining what to do and actually doing it
784
    for command in commands:
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
785
        command.run(mandos_serv, mandos_serv_object_manager, clients)
24.1.163 by Björn Påhlsson
mandos-client: Added never ending loop for --connect
786
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
787

237.7.534 by Teddy Hogeborn
Add tests to mandos-ctl's milliseconds_to_string function
788
class Test_milliseconds_to_string(unittest.TestCase):
789
    def test_all(self):
790
        self.assertEqual(milliseconds_to_string(93785000),
791
                         "1T02:03:05")
792
    def test_no_days(self):
793
        self.assertEqual(milliseconds_to_string(7385000), "02:03:05")
794
    def test_all_zero(self):
795
        self.assertEqual(milliseconds_to_string(0), "00:00:00")
796
    def test_no_fractional_seconds(self):
797
        self.assertEqual(milliseconds_to_string(400), "00:00:00")
798
        self.assertEqual(milliseconds_to_string(900), "00:00:00")
799
        self.assertEqual(milliseconds_to_string(1900), "00:00:01")
800
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
801
class Test_string_to_delta(unittest.TestCase):
802
    def test_handles_basic_rfc3339(self):
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
803
        self.assertEqual(string_to_delta("PT0S"),
804
                         datetime.timedelta())
805
        self.assertEqual(string_to_delta("P0D"),
806
                         datetime.timedelta())
807
        self.assertEqual(string_to_delta("PT1S"),
808
                         datetime.timedelta(0, 1))
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
809
        self.assertEqual(string_to_delta("PT2H"),
810
                         datetime.timedelta(0, 7200))
811
    def test_falls_back_to_pre_1_6_1_with_warning(self):
812
        # assertLogs only exists in Python 3.4
813
        if hasattr(self, "assertLogs"):
814
            with self.assertLogs(log, logging.WARNING):
815
                value = string_to_delta("2h")
816
        else:
237.7.554 by Teddy Hogeborn
mandos-ctl: Improve a test when running Python older than 3.4.
817
            class WarningFilter(logging.Filter):
818
                """Don't show, but record the presence of, warnings"""
819
                def filter(self, record):
820
                    is_warning = record.levelno >= logging.WARNING
821
                    self.found = is_warning or getattr(self, "found",
822
                                                       False)
823
                    return not is_warning
824
            warning_filter = WarningFilter()
825
            log.addFilter(warning_filter)
826
            try:
827
                value = string_to_delta("2h")
828
            finally:
829
                log.removeFilter(warning_filter)
830
            self.assertTrue(getattr(warning_filter, "found", False))
237.7.540 by Teddy Hogeborn
mandos-ctl: Add more tests
831
        self.assertEqual(value, datetime.timedelta(0, 7200))
832
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
833
834
class TestCmd(unittest.TestCase):
835
    """Abstract class for tests of command classes"""
237.7.542 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
836
    def setUp(self):
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
837
        testcase = self
838
        class MockClient(object):
839
            def __init__(self, name, **attributes):
840
                self.__dbus_object_path__ = "objpath_{}".format(name)
841
                self.attributes = attributes
842
                self.attributes["Name"] = name
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
843
                self.calls = []
844
            def Set(self, interface, property, value, dbus_interface):
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
845
                testcase.assertEqual(interface, client_interface)
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
846
                testcase.assertEqual(dbus_interface,
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
847
                                     dbus.PROPERTIES_IFACE)
848
                self.attributes[property] = value
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
849
            def Get(self, interface, property, dbus_interface):
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
850
                testcase.assertEqual(interface, client_interface)
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
851
                testcase.assertEqual(dbus_interface,
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
852
                                     dbus.PROPERTIES_IFACE)
853
                return self.attributes[property]
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
854
            def Approve(self, approve, dbus_interface):
855
                testcase.assertEqual(dbus_interface, client_interface)
856
                self.calls.append(("Approve", (approve,
857
                                               dbus_interface)))
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
858
        self.client = MockClient(
859
            "foo",
860
            KeyID=("92ed150794387c03ce684574b1139a65"
861
                   "94a34f895daaaf09fd8ea90a27cddb12"),
862
            Secret=b"secret",
863
            Host="foo.example.org",
864
            Enabled=dbus.Boolean(True),
865
            Timeout=300000,
866
            LastCheckedOK="2019-02-03T00:00:00",
867
            Created="2019-01-02T00:00:00",
868
            Interval=120000,
869
            Fingerprint=("778827225BA7DE539C5A"
870
                         "7CFA59CFF7CDBD9A5920"),
871
            CheckerRunning=dbus.Boolean(False),
872
            LastEnabled="2019-01-03T00:00:00",
873
            ApprovalPending=dbus.Boolean(False),
874
            ApprovedByDefault=dbus.Boolean(True),
875
            LastApprovalRequest="",
876
            ApprovalDelay=0,
877
            ApprovalDuration=1000,
878
            Checker="fping -q -- %(host)s",
879
            ExtendedTimeout=900000,
880
            Expires="2019-02-04T00:00:00",
881
            LastCheckerStatus=0)
882
        self.other_client = MockClient(
883
            "barbar",
884
            KeyID=("0558568eedd67d622f5c83b35a115f79"
885
                   "6ab612cff5ad227247e46c2b020f441c"),
886
            Secret=b"secretbar",
887
            Host="192.0.2.3",
888
            Enabled=dbus.Boolean(True),
889
            Timeout=300000,
890
            LastCheckedOK="2019-02-04T00:00:00",
891
            Created="2019-01-03T00:00:00",
892
            Interval=120000,
893
            Fingerprint=("3E393AEAEFB84C7E89E2"
894
                         "F547B3A107558FCA3A27"),
895
            CheckerRunning=dbus.Boolean(True),
896
            LastEnabled="2019-01-04T00:00:00",
897
            ApprovalPending=dbus.Boolean(False),
898
            ApprovedByDefault=dbus.Boolean(False),
899
            LastApprovalRequest="2019-01-03T00:00:00",
900
            ApprovalDelay=30000,
901
            ApprovalDuration=1000,
902
            Checker=":",
903
            ExtendedTimeout=900000,
904
            Expires="2019-02-05T00:00:00",
905
            LastCheckerStatus=-2)
906
        self.clients =  collections.OrderedDict(
907
            [
908
                (self.client, self.client.attributes),
909
                (self.other_client, self.other_client.attributes),
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
910
            ])
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
911
        self.one_client = {self.client: self.client.attributes}
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
912
913
class TestPrintTableCmd(TestCmd):
914
    def test_normal(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
915
        output = PrintTableCmd().output(None, self.clients.values())
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
916
        expected_output = """
917
Name   Enabled Timeout  Last Successful Check
918
foo    Yes     00:05:00 2019-02-03T00:00:00  
919
barbar Yes     00:05:00 2019-02-04T00:00:00  
920
"""[1:-1]
921
        self.assertEqual(output, expected_output)
922
    def test_verbose(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
923
        output = PrintTableCmd(verbose=True).output(
924
            None, self.clients.values())
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
925
        expected_output = """
926
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
927
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                  
928
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                 
929
"""[1:-1]
930
        self.assertEqual(output, expected_output)
931
    def test_one_client(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
932
        output = PrintTableCmd().output(None, self.one_client.values())
237.7.558 by Teddy Hogeborn
mandos-ctl: Refactor; test PrintTableCmd instead of TableOfClients
933
        expected_output = """
934
Name Enabled Timeout  Last Successful Check
935
foo  Yes     00:05:00 2019-02-03T00:00:00  
936
"""[1:-1]
937
        self.assertEqual(output, expected_output)
237.7.542 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
938
237.7.560 by Teddy Hogeborn
mandos-ctl: Add test for DumpJSONCmd class
939
class TestDumpJSONCmd(TestCmd):
940
    def setUp(self):
941
        self.expected_json = {
942
            "foo": {
943
                "Name": "foo",
944
                "KeyID": ("92ed150794387c03ce684574b1139a65"
945
                          "94a34f895daaaf09fd8ea90a27cddb12"),
946
                "Host": "foo.example.org",
947
                "Enabled": True,
948
                "Timeout": 300000,
949
                "LastCheckedOK": "2019-02-03T00:00:00",
950
                "Created": "2019-01-02T00:00:00",
951
                "Interval": 120000,
952
                "Fingerprint": ("778827225BA7DE539C5A"
953
                                "7CFA59CFF7CDBD9A5920"),
954
                "CheckerRunning": False,
955
                "LastEnabled": "2019-01-03T00:00:00",
956
                "ApprovalPending": False,
957
                "ApprovedByDefault": True,
958
                "LastApprovalRequest": "",
959
                "ApprovalDelay": 0,
960
                "ApprovalDuration": 1000,
961
                "Checker": "fping -q -- %(host)s",
962
                "ExtendedTimeout": 900000,
963
                "Expires": "2019-02-04T00:00:00",
964
                "LastCheckerStatus": 0,
965
            },
966
            "barbar": {
967
                "Name": "barbar",
968
                "KeyID": ("0558568eedd67d622f5c83b35a115f79"
969
                          "6ab612cff5ad227247e46c2b020f441c"),
970
                "Host": "192.0.2.3",
971
                "Enabled": True,
972
                "Timeout": 300000,
973
                "LastCheckedOK": "2019-02-04T00:00:00",
974
                "Created": "2019-01-03T00:00:00",
975
                "Interval": 120000,
976
                "Fingerprint": ("3E393AEAEFB84C7E89E2"
977
                                "F547B3A107558FCA3A27"),
978
                "CheckerRunning": True,
979
                "LastEnabled": "2019-01-04T00:00:00",
980
                "ApprovalPending": False,
981
                "ApprovedByDefault": False,
982
                "LastApprovalRequest": "2019-01-03T00:00:00",
983
                "ApprovalDelay": 30000,
984
                "ApprovalDuration": 1000,
985
                "Checker": ":",
986
                "ExtendedTimeout": 900000,
987
                "Expires": "2019-02-05T00:00:00",
988
                "LastCheckerStatus": -2,
989
            },
990
        }
991
        return super(TestDumpJSONCmd, self).setUp()
992
    def test_normal(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
993
        json_data = json.loads(DumpJSONCmd().output(None,
994
                                                    self.clients))
237.7.560 by Teddy Hogeborn
mandos-ctl: Add test for DumpJSONCmd class
995
        self.assertDictEqual(json_data, self.expected_json)
996
    def test_one_client(self):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
997
        clients = self.one_client
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
998
        json_data = json.loads(DumpJSONCmd().output(None, clients))
237.7.560 by Teddy Hogeborn
mandos-ctl: Add test for DumpJSONCmd class
999
        expected_json = {"foo": self.expected_json["foo"]}
1000
        self.assertDictEqual(json_data, expected_json)
237.7.542 by Teddy Hogeborn
mandos-ctl: Add tests for table_rows_of_clients()
1001
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1002
class TestIsEnabledCmd(TestCmd):
1003
    def test_is_enabled(self):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1004
        self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1005
                            for client, properties in self.clients.items()))
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1006
    def test_is_enabled_run_exits_successfully(self):
1007
        with self.assertRaises(SystemExit) as e:
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1008
            IsEnabledCmd().run(None, None, self.one_client)
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1009
        if e.exception.code is not None:
1010
            self.assertEqual(e.exception.code, 0)
1011
        else:
1012
            self.assertIsNone(e.exception.code)
1013
    def test_is_enabled_run_exits_with_failure(self):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1014
        self.client.attributes["Enabled"] = dbus.Boolean(False)
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1015
        with self.assertRaises(SystemExit) as e:
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1016
            IsEnabledCmd().run(None, None, self.one_client)
237.7.561 by Teddy Hogeborn
mandos-ctl: Add test for IsEnabledCmd class
1017
        if isinstance(e.exception.code, int):
1018
            self.assertNotEqual(e.exception.code, 0)
1019
        else:
1020
            self.assertIsNotNone(e.exception.code)
1021
237.7.565 by Teddy Hogeborn
mandos-ctl: Add test for RemoveCmd
1022
class TestRemoveCmd(TestCmd):
1023
    def test_remove(self):
1024
        class MockMandos(object):
1025
            def __init__(self):
1026
                self.calls = []
1027
            def RemoveClient(self, dbus_path):
1028
                self.calls.append(("RemoveClient", (dbus_path,)))
1029
        mandos = MockMandos()
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1030
        super(TestRemoveCmd, self).setUp()
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1031
        RemoveCmd().run(mandos, None, self.clients)
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1032
        self.assertEqual(len(mandos.calls), 2)
1033
        for client in self.clients:
1034
            self.assertIn(("RemoveClient",
1035
                           (client.__dbus_object_path__,)),
1036
                          mandos.calls)
237.7.565 by Teddy Hogeborn
mandos-ctl: Add test for RemoveCmd
1037
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
1038
class TestApproveCmd(TestCmd):
1039
    def test_approve(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1040
        ApproveCmd().run(None, None, self.clients)
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1041
        for client in self.clients:
1042
            self.assertIn(("Approve", (True, client_interface)),
1043
                          client.calls)
1044
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
1045
class TestDenyCmd(TestCmd):
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1046
    def test_deny(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1047
        DenyCmd().run(None, None, self.clients)
237.7.568 by Teddy Hogeborn
mandos-ctl: Bug fix: fix client/properties confusion
1048
        for client in self.clients:
1049
            self.assertIn(("Approve", (False, client_interface)),
1050
                          client.calls)
237.7.567 by Teddy Hogeborn
mandos-ctl: New tests for ApproveCmd and DenyCmd
1051
237.7.569 by Teddy Hogeborn
mandos-ctl: Add test for EnableCmd and DisableCmd
1052
class TestEnableCmd(TestCmd):
1053
    def test_enable(self):
1054
        for client in self.clients:
1055
            client.attributes["Enabled"] = False
1056
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1057
        EnableCmd().run(None, None, self.clients)
237.7.569 by Teddy Hogeborn
mandos-ctl: Add test for EnableCmd and DisableCmd
1058
1059
        for client in self.clients:
1060
            self.assertTrue(client.attributes["Enabled"])
1061
1062
class TestDisableCmd(TestCmd):
1063
    def test_disable(self):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1064
        DisableCmd().run(None, None, self.clients)
237.7.569 by Teddy Hogeborn
mandos-ctl: Add test for EnableCmd and DisableCmd
1065
1066
        for client in self.clients:
1067
            self.assertFalse(client.attributes["Enabled"])
1068
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1069
class Unique(object):
1070
    """Class for objects which exist only to be unique objects, since
1071
unittest.mock.sentinel only exists in Python 3.3"""
1072
1073
class TestPropertyCmd(TestCmd):
1074
    """Abstract class for tests of PropertyCmd classes"""
1075
    def runTest(self):
1076
        if not hasattr(self, "command"):
1077
            return
1078
        values_to_get = getattr(self, "values_to_get",
1079
                                self.values_to_set)
1080
        for value_to_set, value_to_get in zip(self.values_to_set,
1081
                                              values_to_get):
1082
            for client in self.clients:
1083
                old_value = client.attributes[self.property]
1084
                self.assertNotIsInstance(old_value, Unique)
1085
                client.attributes[self.property] = Unique()
1086
            self.run_command(value_to_set, self.clients)
1087
            for client in self.clients:
1088
                value = client.attributes[self.property]
1089
                self.assertNotIsInstance(value, Unique)
1090
                self.assertEqual(value, value_to_get)
1091
    def run_command(self, value, clients):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1092
        self.command().run(None, None, clients)
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1093
1094
class TestBumpTimeoutCmd(TestPropertyCmd):
1095
    command = BumpTimeoutCmd
1096
    property = "LastCheckedOK"
1097
    values_to_set = [""]
1098
1099
class TestStartCheckerCmd(TestPropertyCmd):
1100
    command = StartCheckerCmd
1101
    property = "CheckerRunning"
1102
    values_to_set = [dbus.Boolean(True)]
1103
1104
class TestStopCheckerCmd(TestPropertyCmd):
1105
    command = StopCheckerCmd
1106
    property = "CheckerRunning"
1107
    values_to_set = [dbus.Boolean(False)]
1108
1109
class TestApproveByDefaultCmd(TestPropertyCmd):
1110
    command = ApproveByDefaultCmd
1111
    property = "ApprovedByDefault"
1112
    values_to_set = [dbus.Boolean(True)]
1113
1114
class TestDenyByDefaultCmd(TestPropertyCmd):
1115
    command = DenyByDefaultCmd
1116
    property = "ApprovedByDefault"
1117
    values_to_set = [dbus.Boolean(False)]
1118
1119
class TestValueArgumentPropertyCmd(TestPropertyCmd):
1120
    """Abstract class for tests of PropertyCmd classes using the
1121
ValueArgumentMixIn"""
1122
    def runTest(self):
1123
        if type(self) is TestValueArgumentPropertyCmd:
1124
            return
1125
        return super(TestValueArgumentPropertyCmd, self).runTest()
1126
    def run_command(self, value, clients):
237.26.1 by Teddy Hogeborn
mandos-ctl: Refactor
1127
        self.command(value).run(None, None, clients)
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1128
1129
class TestSetCheckerCmd(TestValueArgumentPropertyCmd):
1130
    command = SetCheckerCmd
1131
    property = "Checker"
1132
    values_to_set = ["", ":", "fping -q -- %s"]
1133
1134
class TestSetHostCmd(TestValueArgumentPropertyCmd):
1135
    command = SetHostCmd
1136
    property = "Host"
1137
    values_to_set = ["192.0.2.3", "foo.example.org"]
1138
1139
class TestSetSecretCmd(TestValueArgumentPropertyCmd):
1140
    command = SetSecretCmd
1141
    property = "Secret"
237.7.590 by Teddy Hogeborn
mandos-ctl: Bug fix: close an open file
1142
    values_to_set = [io.BytesIO(b""),
237.7.578 by Teddy Hogeborn
mandos-ctl: Fix bugs
1143
                     io.BytesIO(b"secret\0xyzzy\nbar")]
1144
    values_to_get = [b"", b"secret\0xyzzy\nbar"]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1145
1146
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1147
    command = SetTimeoutCmd
1148
    property = "Timeout"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1149
    values_to_set = [datetime.timedelta(),
1150
                     datetime.timedelta(minutes=5),
1151
                     datetime.timedelta(seconds=1),
1152
                     datetime.timedelta(weeks=1),
1153
                     datetime.timedelta(weeks=52)]
1154
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1155
1156
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1157
    command = SetExtendedTimeoutCmd
1158
    property = "ExtendedTimeout"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1159
    values_to_set = [datetime.timedelta(),
1160
                     datetime.timedelta(minutes=5),
1161
                     datetime.timedelta(seconds=1),
1162
                     datetime.timedelta(weeks=1),
1163
                     datetime.timedelta(weeks=52)]
1164
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1165
1166
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1167
    command = SetIntervalCmd
1168
    property = "Interval"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1169
    values_to_set = [datetime.timedelta(),
1170
                     datetime.timedelta(minutes=5),
1171
                     datetime.timedelta(seconds=1),
1172
                     datetime.timedelta(weeks=1),
1173
                     datetime.timedelta(weeks=52)]
1174
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1175
1176
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1177
    command = SetApprovalDelayCmd
1178
    property = "ApprovalDelay"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1179
    values_to_set = [datetime.timedelta(),
1180
                     datetime.timedelta(minutes=5),
1181
                     datetime.timedelta(seconds=1),
1182
                     datetime.timedelta(weeks=1),
1183
                     datetime.timedelta(weeks=52)]
1184
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1185
1186
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1187
    command = SetApprovalDurationCmd
1188
    property = "ApprovalDuration"
237.7.583 by Teddy Hogeborn
mandos-ctl: Refactor; move parsing of intervals into argument parsing
1189
    values_to_set = [datetime.timedelta(),
1190
                     datetime.timedelta(minutes=5),
1191
                     datetime.timedelta(seconds=1),
1192
                     datetime.timedelta(weeks=1),
1193
                     datetime.timedelta(weeks=52)]
1194
    values_to_get = [0, 300000, 1000, 604800000, 31449600000]
237.7.572 by Teddy Hogeborn
mandos-ctl: Add more tests, including tests for all commands
1195
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1196
class Test_command_from_options(unittest.TestCase):
237.7.573 by Teddy Hogeborn
mandos-ctl: Add more tests, starting with the --verbose option
1197
    def setUp(self):
1198
        self.parser = argparse.ArgumentParser()
1199
        add_command_line_options(self.parser)
237.7.576 by Teddy Hogeborn
mandos-ctl: Refactor test
1200
    def assert_command_from_args(self, args, command_cls, **cmd_attrs):
1201
        """Assert that parsing ARGS should result in an instance of
1202
COMMAND_CLS with (optionally) all supplied attributes (CMD_ATTRS)."""
1203
        options = self.parser.parse_args(args)
237.7.585 by Teddy Hogeborn
mandos-ctl: Refactor; extract syntax check to separate function
1204
        check_option_syntax(self.parser, options)
237.7.576 by Teddy Hogeborn
mandos-ctl: Refactor test
1205
        commands = commands_from_options(options)
1206
        self.assertEqual(len(commands), 1)
1207
        command = commands[0]
1208
        self.assertIsInstance(command, command_cls)
1209
        for key, value in cmd_attrs.items():
1210
            self.assertEqual(getattr(command, key), value)
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1211
    def test_print_table(self):
237.7.576 by Teddy Hogeborn
mandos-ctl: Refactor test
1212
        self.assert_command_from_args([], PrintTableCmd,
1213
                                      verbose=False)
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1214
1215
    def test_print_table_verbose(self):
237.7.576 by Teddy Hogeborn
mandos-ctl: Refactor test
1216
        self.assert_command_from_args(["--verbose"], PrintTableCmd,
1217
                                      verbose=True)
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1218
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1219
    def test_print_table_verbose_short(self):
1220
        self.assert_command_from_args(["-v"], PrintTableCmd,
1221
                                      verbose=True)
1222
237.7.574 by Teddy Hogeborn
mandos-ctl: Add test for the --enable option
1223
    def test_enable(self):
237.7.577 by Teddy Hogeborn
mandos-ctl: Refactor test
1224
        self.assert_command_from_args(["--enable", "foo"], EnableCmd)
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1225
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1226
    def test_enable_short(self):
1227
        self.assert_command_from_args(["-e", "foo"], EnableCmd)
1228
237.7.575 by Teddy Hogeborn
mandos-ctl: Add test for the --disable option
1229
    def test_disable(self):
237.7.577 by Teddy Hogeborn
mandos-ctl: Refactor test
1230
        self.assert_command_from_args(["--disable", "foo"],
1231
                                      DisableCmd)
237.7.573 by Teddy Hogeborn
mandos-ctl: Add more tests, starting with the --verbose option
1232
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1233
    def test_disable_short(self):
1234
        self.assert_command_from_args(["-d", "foo"], DisableCmd)
1235
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1236
    def test_bump_timeout(self):
1237
        self.assert_command_from_args(["--bump-timeout", "foo"],
1238
                                      BumpTimeoutCmd)
1239
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1240
    def test_bump_timeout_short(self):
1241
        self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1242
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1243
    def test_start_checker(self):
1244
        self.assert_command_from_args(["--start-checker", "foo"],
1245
                                      StartCheckerCmd)
1246
1247
    def test_stop_checker(self):
1248
        self.assert_command_from_args(["--stop-checker", "foo"],
1249
                                      StopCheckerCmd)
1250
1251
    def test_remove(self):
1252
        self.assert_command_from_args(["--remove", "foo"],
1253
                                      RemoveCmd)
1254
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1255
    def test_remove_short(self):
1256
        self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1257
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1258
    def test_checker(self):
1259
        self.assert_command_from_args(["--checker", ":", "foo"],
1260
                                      SetCheckerCmd, value_to_set=":")
1261
237.7.581 by Teddy Hogeborn
mandos-ctl: Add test for --checker ""
1262
    def test_checker_empty(self):
1263
        self.assert_command_from_args(["--checker", "", "foo"],
1264
                                      SetCheckerCmd, value_to_set="")
1265
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1266
    def test_checker_short(self):
1267
        self.assert_command_from_args(["-c", ":", "foo"],
1268
                                      SetCheckerCmd, value_to_set=":")
1269
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1270
    def test_timeout(self):
1271
        self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1272
                                      SetTimeoutCmd,
1273
                                      value_to_set=300000)
1274
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1275
    def test_timeout_short(self):
1276
        self.assert_command_from_args(["-t", "PT5M", "foo"],
1277
                                      SetTimeoutCmd,
1278
                                      value_to_set=300000)
1279
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1280
    def test_extended_timeout(self):
1281
        self.assert_command_from_args(["--extended-timeout", "PT15M",
1282
                                       "foo"],
1283
                                      SetExtendedTimeoutCmd,
1284
                                      value_to_set=900000)
1285
1286
    def test_interval(self):
1287
        self.assert_command_from_args(["--interval", "PT2M", "foo"],
1288
                                      SetIntervalCmd,
1289
                                      value_to_set=120000)
1290
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1291
    def test_interval_short(self):
1292
        self.assert_command_from_args(["-i", "PT2M", "foo"],
1293
                                      SetIntervalCmd,
1294
                                      value_to_set=120000)
1295
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1296
    def test_approve_by_default(self):
1297
        self.assert_command_from_args(["--approve-by-default", "foo"],
1298
                                      ApproveByDefaultCmd)
1299
1300
    def test_deny_by_default(self):
1301
        self.assert_command_from_args(["--deny-by-default", "foo"],
1302
                                      DenyByDefaultCmd)
1303
1304
    def test_approval_delay(self):
1305
        self.assert_command_from_args(["--approval-delay", "PT30S",
1306
                                       "foo"], SetApprovalDelayCmd,
1307
                                      value_to_set=30000)
1308
1309
    def test_approval_duration(self):
1310
        self.assert_command_from_args(["--approval-duration", "PT1S",
1311
                                       "foo"], SetApprovalDurationCmd,
1312
                                      value_to_set=1000)
1313
1314
    def test_host(self):
1315
        self.assert_command_from_args(["--host", "foo.example.org",
1316
                                       "foo"], SetHostCmd,
1317
                                      value_to_set="foo.example.org")
1318
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1319
    def test_host_short(self):
1320
        self.assert_command_from_args(["-H", "foo.example.org",
1321
                                       "foo"], SetHostCmd,
1322
                                      value_to_set="foo.example.org")
1323
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1324
    def test_secret_devnull(self):
1325
        self.assert_command_from_args(["--secret", os.path.devnull,
1326
                                       "foo"], SetSecretCmd,
1327
                                      value_to_set=b"")
1328
1329
    def test_secret_tempfile(self):
1330
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1331
            value = b"secret\0xyzzy\nbar"
1332
            f.write(value)
1333
            f.seek(0)
1334
            self.assert_command_from_args(["--secret", f.name,
1335
                                           "foo"], SetSecretCmd,
1336
                                          value_to_set=value)
1337
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1338
    def test_secret_devnull_short(self):
1339
        self.assert_command_from_args(["-s", os.path.devnull, "foo"],
1340
                                      SetSecretCmd, value_to_set=b"")
1341
1342
    def test_secret_tempfile_short(self):
1343
        with tempfile.NamedTemporaryFile(mode="r+b") as f:
1344
            value = b"secret\0xyzzy\nbar"
1345
            f.write(value)
1346
            f.seek(0)
1347
            self.assert_command_from_args(["-s", f.name, "foo"],
1348
                                          SetSecretCmd,
1349
                                          value_to_set=value)
1350
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1351
    def test_approve(self):
1352
        self.assert_command_from_args(["--approve", "foo"],
1353
                                      ApproveCmd)
1354
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1355
    def test_approve_short(self):
1356
        self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1357
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1358
    def test_deny(self):
1359
        self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1360
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1361
    def test_deny_short(self):
1362
        self.assert_command_from_args(["-D", "foo"], DenyCmd)
1363
237.7.579 by Teddy Hogeborn
mandos-ctl: Refactor tests and add more tests
1364
    def test_dump_json(self):
1365
        self.assert_command_from_args(["--dump-json"], DumpJSONCmd)
1366
1367
    def test_is_enabled(self):
1368
        self.assert_command_from_args(["--is-enabled", "foo"],
1369
                                      IsEnabledCmd)
1370
237.7.584 by Teddy Hogeborn
mandos-ctl: Add tests for short options
1371
    def test_is_enabled_short(self):
1372
        self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1373
237.7.592 by Teddy Hogeborn
mandos-ctl: Make --deny always apply before --remove
1374
    def test_deny_before_remove(self):
1375
        options = self.parser.parse_args(["--deny", "--remove", "foo"])
1376
        check_option_syntax(self.parser, options)
1377
        commands = commands_from_options(options)
1378
        self.assertEqual(len(commands), 2)
1379
        self.assertIsInstance(commands[0], DenyCmd)
1380
        self.assertIsInstance(commands[1], RemoveCmd)
1381
1382
    def test_deny_before_remove_reversed(self):
1383
        options = self.parser.parse_args(["--remove", "--deny", "--all"])
1384
        check_option_syntax(self.parser, options)
1385
        commands = commands_from_options(options)
1386
        self.assertEqual(len(commands), 2)
1387
        self.assertIsInstance(commands[0], DenyCmd)
1388
        self.assertIsInstance(commands[1], RemoveCmd)
1389
237.7.565 by Teddy Hogeborn
mandos-ctl: Add test for RemoveCmd
1390
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
1391
class Test_check_option_syntax(unittest.TestCase):
1392
    # This mostly corresponds to the definition from has_actions() in
1393
    # check_option_syntax()
1394
    actions = {
1395
        # The actual values set here are not that important, but we do
1396
        # at least stick to the correct types, even though they are
1397
        # never used
1398
        "enable": True,
1399
        "disable": True,
1400
        "bump_timeout": True,
1401
        "start_checker": True,
1402
        "stop_checker": True,
1403
        "is_enabled": True,
1404
        "remove": True,
1405
        "checker": "x",
1406
        "timeout": datetime.timedelta(),
1407
        "extended_timeout": datetime.timedelta(),
1408
        "interval": datetime.timedelta(),
1409
        "approved_by_default": True,
1410
        "approval_delay": datetime.timedelta(),
1411
        "approval_duration": datetime.timedelta(),
1412
        "host": "x",
1413
        "secret": io.BytesIO(b"x"),
1414
        "approve": True,
1415
        "deny": True,
1416
    }
1417
1418
    def setUp(self):
1419
        self.parser = argparse.ArgumentParser()
1420
        add_command_line_options(self.parser)
1421
1422
    @contextlib.contextmanager
1423
    def assertParseError(self):
1424
        with self.assertRaises(SystemExit) as e:
1425
            with self.temporarily_suppress_stderr():
1426
                yield
1427
        # Exit code from argparse is guaranteed to be "2".  Reference:
1428
        # https://docs.python.org/3/library/argparse.html#exiting-methods
1429
        self.assertEqual(e.exception.code, 2)
1430
1431
    @staticmethod
1432
    @contextlib.contextmanager
1433
    def temporarily_suppress_stderr():
1434
        null = os.open(os.path.devnull, os.O_RDWR)
1435
        stderrcopy = os.dup(sys.stderr.fileno())
1436
        os.dup2(null, sys.stderr.fileno())
1437
        os.close(null)
1438
        try:
1439
            yield
1440
        finally:
1441
            # restore stderr
1442
            os.dup2(stderrcopy, sys.stderr.fileno())
1443
            os.close(stderrcopy)
1444
1445
    def check_option_syntax(self, options):
1446
        check_option_syntax(self.parser, options)
1447
1448
    def test_actions_requires_client_or_all(self):
1449
        for action, value in self.actions.items():
1450
            options = self.parser.parse_args()
1451
            setattr(options, action, value)
1452
            with self.assertParseError():
1453
                self.check_option_syntax(options)
1454
1455
    def test_actions_conflicts_with_verbose(self):
1456
        for action, value in self.actions.items():
1457
            options = self.parser.parse_args()
1458
            setattr(options, action, value)
1459
            options.verbose = True
1460
            with self.assertParseError():
1461
                self.check_option_syntax(options)
1462
1463
    def test_dump_json_conflicts_with_verbose(self):
1464
        options = self.parser.parse_args()
1465
        options.dump_json = True
1466
        options.verbose = True
1467
        with self.assertParseError():
1468
            self.check_option_syntax(options)
1469
1470
    def test_dump_json_conflicts_with_action(self):
1471
        for action, value in self.actions.items():
1472
            options = self.parser.parse_args()
1473
            setattr(options, action, value)
1474
            options.dump_json = True
1475
            with self.assertParseError():
1476
                self.check_option_syntax(options)
1477
1478
    def test_all_can_not_be_alone(self):
1479
        options = self.parser.parse_args()
1480
        options.all = True
1481
        with self.assertParseError():
1482
            self.check_option_syntax(options)
1483
1484
    def test_all_is_ok_with_any_action(self):
1485
        for action, value in self.actions.items():
1486
            options = self.parser.parse_args()
1487
            setattr(options, action, value)
1488
            options.all = True
1489
            self.check_option_syntax(options)
1490
1491
    def test_is_enabled_fails_without_client(self):
1492
        options = self.parser.parse_args()
1493
        options.is_enabled = True
1494
        with self.assertParseError():
1495
            self.check_option_syntax(options)
1496
1497
    def test_is_enabled_works_with_one_client(self):
1498
        options = self.parser.parse_args()
1499
        options.is_enabled = True
1500
        options.client = ["foo"]
1501
        self.check_option_syntax(options)
1502
1503
    def test_is_enabled_fails_with_two_clients(self):
1504
        options = self.parser.parse_args()
1505
        options.is_enabled = True
1506
        options.client = ["foo", "barbar"]
1507
        with self.assertParseError():
1508
            self.check_option_syntax(options)
1509
237.7.593 by Teddy Hogeborn
mandos-ctl: Disallow --remove combined with any action except --deny
1510
    def test_remove_can_only_be_combined_with_action_deny(self):
1511
        for action, value in self.actions.items():
1512
            if action in {"remove", "deny"}:
1513
                continue
1514
            options = self.parser.parse_args()
1515
            setattr(options, action, value)
1516
            options.all = True
1517
            options.remove = True
1518
            with self.assertParseError():
1519
                self.check_option_syntax(options)
1520
237.7.589 by Teddy Hogeborn
mandos-ctl: Add tests for option syntax checks
1521
237.7.534 by Teddy Hogeborn
Add tests to mandos-ctl's milliseconds_to_string function
1522

237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
1523
def should_only_run_tests():
1524
    parser = argparse.ArgumentParser(add_help=False)
1525
    parser.add_argument("--check", action='store_true')
1526
    args, unknown_args = parser.parse_known_args()
1527
    run_tests = args.check
1528
    if run_tests:
1529
        # Remove --check argument from sys.argv
1530
        sys.argv[1:] = unknown_args
1531
    return run_tests
1532
1533
# Add all tests from doctest strings
1534
def load_tests(loader, tests, none):
1535
    import doctest
1536
    tests.addTests(doctest.DocTestSuite())
1537
    return tests
237.7.293 by Teddy Hogeborn
mandos-ctl: Do minor formatting and whitespace adjustments.
1538
237.8.8 by teddy at bsnet
* mandos-ctl: Use unicode string literals.
1539
if __name__ == "__main__":
237.7.532 by Teddy Hogeborn
Make mandos-ctl use unittest instead of doctest module
1540
    if should_only_run_tests():
1541
        # Call using ./tdd-python-script --check [--verbose]
1542
        unittest.main()
1543
    else:
1544
        main()