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- Committer: Teddy Hogeborn
- Date: 2019-03-09 16:14:06 UTC
- mto: This revision was merged to the branch mainline in revision 1046.
- Revision ID: teddy@recompile.se-20190309161406-7dfkgkwxukkozwrh
mandos-ctl: Add missing D-Bus debug output
* mandos-ctl (main): Add debug output when connecting to D-Bus client
objects.
* mandos-ctl (main): Add debug output when connecting to D-Bus client
objects.
- files added:
- bugs.xml
- plugin-helpers
- files removed:
- initramfs-tools-hook-conf
- files modified:
- DBUS-API
added
removed
mandos-ctl
1
1
#!/usr/bin/python
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# -*- mode: python; coding: utf-8 -*-
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#
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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*")))); -*-
3
#
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4
# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2008-2014 Teddy Hogeborn
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# Copyright © 2008-2014 Björn Påhlsson
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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#
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# Copyright © 2008-2019 Teddy Hogeborn
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# Copyright © 2008-2019 Björn Påhlsson
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#
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# This file is part of Mandos.
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#
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# Mandos is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# Mandos is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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#
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# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
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#
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# Contact the authors at <mandos@recompile.se>.
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#
25
#
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from __future__ import (division, absolute_import, print_function,
27
28
unicode_literals)
28
29
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from future_builtins import *
30
try:
31
from future_builtins import *
32
except ImportError:
33
pass
30
34
31
35
import sys
32
36
import argparse
35
39
import re
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40
import os
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import collections
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import doctest
42
import json
43
import unittest
44
import logging
45
import io
46
import tempfile
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import contextlib
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40
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import dbus
41
50
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# Show warnings by default
52
if not sys.warnoptions:
53
import warnings
54
warnings.simplefilter("default")
55
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log = logging.getLogger(sys.argv[0])
57
logging.basicConfig(level="INFO", # Show info level messages
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format="%(message)s") # Show basic log messages
59
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logging.captureWarnings(True) # Show warnings via the logging system
61
62
if sys.version_info.major == 2:
63
str = unicode
64
42
65
locale.setlocale(locale.LC_ALL, "")
43
66
44
tablewords = {
45
"Name": "Name",
46
"Enabled": "Enabled",
47
"Timeout": "Timeout",
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"LastCheckedOK": "Last Successful Check",
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"LastApprovalRequest": "Last Approval Request",
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"Created": "Created",
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"Interval": "Interval",
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"Host": "Host",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
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"LastEnabled": "Last Enabled",
56
"ApprovalPending": "Approval Is Pending",
57
"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
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"ApprovalDuration": "Approval Duration",
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"Checker": "Checker",
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"ExtendedTimeout" : "Extended Timeout"
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}
63
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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domain = "se.recompile"
65
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busname = domain + ".Mandos"
66
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server_path = "/"
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server_interface = domain + ".Mandos"
68
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client_interface = domain + ".Mandos.Client"
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version = "1.6.5"
70
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def timedelta_to_milliseconds(td):
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"""Convert a datetime.timedelta object to milliseconds"""
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return ((td.days * 24 * 60 * 60 * 1000)
74
+ (td.seconds * 1000)
75
+ (td.microseconds // 1000))
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version = "1.8.3"
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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
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def milliseconds_to_string(ms):
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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 = "{0}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,
83
seconds = td.seconds % 60,
84
))
84
.format(days="{}T".format(td.days) if td.days else "",
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hours=td.seconds // 3600,
86
minutes=(td.seconds % 3600) // 60,
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seconds=td.seconds % 60))
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def rfc3339_duration_to_delta(duration):
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"""Parse an RFC 3339 "duration" and return a datetime.timedelta
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90
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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")
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datetime.timedelta(1680)
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>>> rfc3339_duration_to_delta("PT24H")
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datetime.timedelta(1)
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>>> rfc3339_duration_to_delta("P1W")
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datetime.timedelta(0, 330)
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>>> rfc3339_duration_to_delta("P1DT3M20S")
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108
datetime.timedelta(1, 200)
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>>> # Can not be empty:
110
>>> 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")
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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")
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Traceback (most recent call last):
122
...
123
ValueError: Invalid RFC 3339 duration: u'PT1S2M'
124
>>> # Time needs time marker
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>>> rfc3339_duration_to_delta("P1H2S")
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Traceback (most recent call last):
127
...
128
ValueError: Invalid RFC 3339 duration: u'P1H2S'
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>>> # Weeks can not be combined with anything else
130
>>> rfc3339_duration_to_delta("P1D2W")
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Traceback (most recent call last):
132
...
133
ValueError: Invalid RFC 3339 duration: u'P1D2W'
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>>> rfc3339_duration_to_delta("P2W2H")
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Traceback (most recent call last):
136
...
137
ValueError: Invalid RFC 3339 duration: u'P2W2H'
104
138
"""
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# Parsing an RFC 3339 duration with regular expressions is not
107
141
# possible - there would have to be multiple places for the same
108
142
# values, like seconds. The current code, while more esoteric, is
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# cleaner without depending on a parsing library. If Python had a
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# built-in library for parsing we would use it, but we'd like to
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# avoid excessive use of external libraries.
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# New type for defining tokens, syntax, and semantics all-in-one
114
Token = collections.namedtuple("Token",
115
("regexp", # To match token; if
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# "value" is not None,
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# must have a "group"
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# containing digits
119
"value", # datetime.timedelta or
120
# None
121
"followers")) # Tokens valid after
122
# this token
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
123
153
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
124
154
# the "duration" ABNF definition in RFC 3339, Appendix A.
125
155
token_end = Token(re.compile(r"$"), None, frozenset())
126
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token_second = Token(re.compile(r"(\d+)S"),
127
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datetime.timedelta(seconds=1),
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frozenset((token_end,)))
158
frozenset((token_end, )))
129
159
token_minute = Token(re.compile(r"(\d+)M"),
130
160
datetime.timedelta(minutes=1),
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frozenset((token_second, token_end)))
147
177
frozenset((token_month, token_end)))
148
178
token_week = Token(re.compile(r"(\d+)W"),
149
179
datetime.timedelta(weeks=1),
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frozenset((token_end,)))
180
frozenset((token_end, )))
151
181
token_duration = Token(re.compile(r"P"), None,
152
182
frozenset((token_year, token_month,
153
183
token_day, token_time,
154
token_week))),
155
# Define starting values
156
value = datetime.timedelta() # Value so far
184
token_week)))
185
# Define starting values:
186
# Value so far
187
value = datetime.timedelta()
157
188
found_token = None
158
followers = frozenset(token_duration,) # Following valid tokens
159
s = duration # String left to parse
189
# Following valid tokens
190
followers = frozenset((token_duration, ))
191
# String left to parse
192
s = duration
160
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# Loop until end token is found
161
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while found_token is not token_end:
162
195
# Search for any currently valid tokens
178
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break
179
212
else:
180
213
# No currently valid tokens were found
181
raise ValueError("Invalid RFC 3339 duration")
214
raise ValueError("Invalid RFC 3339 duration: {!r}"
215
.format(duration))
182
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# End token found
183
217
return value
184
218
185
219
186
220
def string_to_delta(interval):
187
"""Parse a string and return a datetime.timedelta
188
189
>>> string_to_delta("7d")
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datetime.timedelta(7)
191
>>> string_to_delta("60s")
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datetime.timedelta(0, 60)
193
>>> string_to_delta("60m")
194
datetime.timedelta(0, 3600)
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>>> string_to_delta("24h")
196
datetime.timedelta(1)
197
>>> string_to_delta("1w")
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datetime.timedelta(7)
199
>>> string_to_delta("5m 30s")
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datetime.timedelta(0, 330)
201
"""
202
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"""Parse a string and return a datetime.timedelta"""
222
203
223
try:
204
224
return rfc3339_duration_to_delta(interval)
205
except ValueError:
206
pass
207
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):
232
"""Parse an interval string as documented by Mandos before 1.6.1,
233
and return a datetime.timedelta
234
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
"""
254
208
255
value = datetime.timedelta(0)
209
256
regexp = re.compile(r"(\d+)([dsmhw]?)")
210
257
211
258
for num, suffix in regexp.findall(interval):
212
259
if suffix == "d":
213
260
value += datetime.timedelta(int(num))
223
270
value += datetime.timedelta(0, 0, 0, int(num))
224
271
return value
225
272
226
def print_clients(clients, keywords):
227
def valuetostring(value, keyword):
228
if type(value) is dbus.Boolean:
229
return "Yes" if value else "No"
230
if keyword in ("Timeout", "Interval", "ApprovalDelay",
231
"ApprovalDuration", "ExtendedTimeout"):
232
return milliseconds_to_string(value)
233
return unicode(value)
234
235
# Create format string to print table rows
236
format_string = " ".join("{{{key}:{width}}}".format(
237
width = max(len(tablewords[key]),
238
max(len(valuetostring(client[key],
239
key))
240
for client in
241
clients)),
242
key = key) for key in keywords)
243
# Print header line
244
print(format_string.format(**tablewords))
245
for client in clients:
246
print(format_string.format(**dict((key,
247
valuetostring(client[key],
248
key))
249
for key in keywords)))
250
251
def has_actions(options):
252
return any((options.enable,
253
options.disable,
254
options.bump_timeout,
255
options.start_checker,
256
options.stop_checker,
257
options.is_enabled,
258
options.remove,
259
options.checker is not None,
260
options.timeout is not None,
261
options.extended_timeout is not None,
262
options.interval is not None,
263
options.approved_by_default is not None,
264
options.approval_delay is not None,
265
options.approval_duration is not None,
266
options.host is not None,
267
options.secret is not None,
268
options.approve,
269
options.deny))
270
271
def main():
272
parser = argparse.ArgumentParser()
273
274
## Classes for commands.
275
276
# Abstract classes first
277
class Command(object):
278
"""Abstract class for commands"""
279
def run(self, mandos, mandos_objmgr, clients):
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."""
283
self.mandos = mandos
284
for client, properties in clients.items():
285
self.run_on_one_client(client, properties)
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")
296
def run(self, mandos, mandos_objmgr, clients):
297
print(self.output(mandos_objmgr, clients.values()))
298
299
class PropertyCmd(Command):
300
"""Abstract class for Actions for setting one client property"""
301
def run_on_one_client(self, client, properties):
302
"""Set the Client's D-Bus property"""
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))
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"""
326
self._vts = int(round(value.total_seconds() * 1000))
327
328
# Actual (non-abstract) command classes
329
330
class PrintTableCmd(PrintCmd):
331
def __init__(self, verbose=False):
332
self.verbose = verbose
333
334
def output(self, mandos_objmgr, clients):
335
default_keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
336
keywords = default_keywords
337
if self.verbose:
338
keywords = self.all_keywords
339
return str(self.TableOfClients(clients, keywords))
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
416
417
class DumpJSONCmd(PrintCmd):
418
def output(self, mandos_objmgr, clients):
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):
431
def run_on_one_client(self, client, properties):
432
if self.is_enabled(client, properties):
433
sys.exit(0)
434
sys.exit(1)
435
def is_enabled(self, client, properties):
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))
442
443
class RemoveCmd(Command):
444
def run_on_one_client(self, client, properties):
445
log.debug("D-Bus: %s:%s:%s.RemoveClient(%r)", busname,
446
server_path, server_interface,
447
str(client.__dbus_object_path__))
448
self.mandos.RemoveClient(client.__dbus_object_path__)
449
450
class ApproveCmd(Command):
451
def run_on_one_client(self, client, properties):
452
log.debug("D-Bus: %s:%s.Approve(True)",
453
client.__dbus_object_path__, client_interface)
454
client.Approve(dbus.Boolean(True),
455
dbus_interface=client_interface)
456
457
class DenyCmd(Command):
458
def run_on_one_client(self, client, properties):
459
log.debug("D-Bus: %s:%s.Approve(False)",
460
client.__dbus_object_path__, client_interface)
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):
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()
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
527
def add_command_line_options(parser):
273
528
parser.add_argument("--version", action="version",
274
version = "%(prog)s {0}".format(version),
529
version="%(prog)s {}".format(version),
275
530
help="show version number and exit")
276
531
parser.add_argument("-a", "--all", action="store_true",
277
532
help="Select all clients")
278
533
parser.add_argument("-v", "--verbose", action="store_true",
279
534
help="Print all fields")
280
parser.add_argument("-e", "--enable", action="store_true",
281
help="Enable client")
282
parser.add_argument("-d", "--disable", action="store_true",
283
help="disable client")
535
parser.add_argument("-j", "--dump-json", action="store_true",
536
help="Dump client data in JSON format")
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")
284
543
parser.add_argument("-b", "--bump-timeout", action="store_true",
285
544
help="Bump timeout for client")
286
parser.add_argument("--start-checker", action="store_true",
287
help="Start checker for client")
288
parser.add_argument("--stop-checker", action="store_true",
289
help="Stop checker for client")
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")
290
552
parser.add_argument("-V", "--is-enabled", action="store_true",
291
553
help="Check if client is enabled")
292
554
parser.add_argument("-r", "--remove", action="store_true",
293
555
help="Remove client")
294
556
parser.add_argument("-c", "--checker",
295
557
help="Set checker command for client")
296
parser.add_argument("-t", "--timeout",
558
parser.add_argument("-t", "--timeout", type=string_to_delta,
297
559
help="Set timeout for client")
298
parser.add_argument("--extended-timeout",
560
parser.add_argument("--extended-timeout", type=string_to_delta,
299
561
help="Set extended timeout for client")
300
parser.add_argument("-i", "--interval",
562
parser.add_argument("-i", "--interval", type=string_to_delta,
301
563
help="Set checker interval for client")
302
parser.add_argument("--approve-by-default", action="store_true",
303
default=None, dest="approved_by_default",
304
help="Set client to be approved by default")
305
parser.add_argument("--deny-by-default", action="store_false",
306
dest="approved_by_default",
307
help="Set client to be denied by default")
308
parser.add_argument("--approval-delay",
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")
573
parser.add_argument("--approval-delay", type=string_to_delta,
309
574
help="Set delay before client approve/deny")
310
parser.add_argument("--approval-duration",
575
parser.add_argument("--approval-duration", type=string_to_delta,
311
576
help="Set duration of one client approval")
312
577
parser.add_argument("-H", "--host", help="Set host for client")
313
parser.add_argument("-s", "--secret", type=file,
578
parser.add_argument("-s", "--secret",
579
type=argparse.FileType(mode="rb"),
314
580
help="Set password blob (file) for client")
315
parser.add_argument("-A", "--approve", action="store_true",
316
help="Approve any current client request")
317
parser.add_argument("-D", "--deny", action="store_true",
318
help="Deny any current client request")
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")
587
parser.add_argument("--debug", action="store_true",
588
help="Debug mode (show D-Bus commands)")
319
589
parser.add_argument("--check", action="store_true",
320
590
help="Run self-test")
321
591
parser.add_argument("client", nargs="*", help="Client name")
322
options = parser.parse_args()
323
592
593
594
def commands_from_options(options):
595
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:
608
commands.append(BumpTimeoutCmd())
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:
620
commands.append(SetCheckerCmd(options.checker))
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:
630
commands.append(SetIntervalCmd(options.interval))
631
632
if options.approved_by_default is not None:
633
if options.approved_by_default:
634
commands.append(ApproveByDefaultCmd())
635
else:
636
commands.append(DenyByDefaultCmd())
637
638
if options.approval_delay is not None:
639
commands.append(SetApprovalDelayCmd(options.approval_delay))
640
641
if options.approval_duration is not None:
642
commands.append(
643
SetApprovalDurationCmd(options.approval_duration))
644
645
if options.host is not None:
646
commands.append(SetHostCmd(options.host))
647
648
if options.secret is not None:
649
commands.append(SetSecretCmd(options.secret))
650
651
if options.approve:
652
commands.append(ApproveCmd())
653
654
if options.deny:
655
commands.append(DenyCmd())
656
657
if options.remove:
658
commands.append(RemoveCmd())
659
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
665
return commands
666
667
668
def check_option_syntax(parser, options):
669
"""Apply additional restrictions on options, not expressible in
670
argparse"""
671
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
324
692
if has_actions(options) and not (options.client or options.all):
325
693
parser.error("Options require clients names or --all.")
326
694
if options.verbose and has_actions(options):
327
parser.error("--verbose can only be used alone or with"
328
" --all.")
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.")
329
699
if options.all and not has_actions(options):
330
700
parser.error("--all requires an action.")
331
332
if options.check:
333
fail_count, test_count = doctest.testmod()
334
sys.exit(os.EX_OK if fail_count == 0 else 1)
335
701
if options.is_enabled and len(options.client) > 1:
702
parser.error("--is-enabled requires exactly one client")
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
708
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
719
clientnames = options.client
720
721
if options.debug:
722
log.setLevel(logging.DEBUG)
723
336
724
try:
337
725
bus = dbus.SystemBus()
726
log.debug("D-Bus: Connect to: (name=%r, path=%r)", busname,
727
server_path)
338
728
mandos_dbus_objc = bus.get_object(busname, server_path)
339
729
except dbus.exceptions.DBusException:
340
print("Could not connect to Mandos server",
341
file=sys.stderr)
730
log.critical("Could not connect to Mandos server")
342
731
sys.exit(1)
343
732
344
733
mandos_serv = dbus.Interface(mandos_dbus_objc,
345
dbus_interface = server_interface)
346
347
#block stderr since dbus library prints to stderr
348
null = os.open(os.path.devnull, os.O_RDWR)
349
stderrcopy = os.dup(sys.stderr.fileno())
350
os.dup2(null, sys.stderr.fileno())
351
os.close(null)
734
dbus_interface=server_interface)
735
mandos_serv_object_manager = dbus.Interface(
736
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
737
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()
352
744
try:
353
try:
354
mandos_clients = mandos_serv.GetAllClientsWithProperties()
355
finally:
356
#restore stderr
357
os.dup2(stderrcopy, sys.stderr.fileno())
358
os.close(stderrcopy)
359
except dbus.exceptions.DBusException:
360
print("Access denied: Accessing mandos server through dbus.",
361
file=sys.stderr)
745
dbus_logger.addFilter(dbus_filter)
746
log.debug("D-Bus: %s:%s:%s.GetManagedObjects()", busname,
747
server_path, dbus.OBJECT_MANAGER_IFACE)
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}
753
except dbus.exceptions.DBusException as e:
754
log.critical("Failed to access Mandos server through D-Bus:"
755
"\n%s", e)
362
756
sys.exit(1)
363
757
finally:
758
# restore dbus logger
759
dbus_logger.removeFilter(dbus_filter)
760
364
761
# Compile dict of (clients: properties) to process
365
clients={}
366
367
if options.all or not options.client:
368
clients = dict((bus.get_object(busname, path), properties)
369
for path, properties in
370
mandos_clients.iteritems())
762
clients = {}
763
764
if not clientnames:
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
768
for path, properties in mandos_clients.items()}
371
769
else:
372
for name in options.client:
373
for path, client in mandos_clients.iteritems():
770
for name in clientnames:
771
for path, client in mandos_clients.items():
374
772
if client["Name"] == name:
773
log.debug("D-Bus: Connect to: (name=%r, path=%r)",
774
busname, str(path))
375
775
client_objc = bus.get_object(busname, path)
376
776
clients[client_objc] = client
377
777
break
378
778
else:
379
print("Client not found on server: {0!r}"
380
.format(name), file=sys.stderr)
779
log.critical("Client not found on server: %r", name)
381
780
sys.exit(1)
382
383
if not has_actions(options) and clients:
384
if options.verbose:
385
keywords = ("Name", "Enabled", "Timeout",
386
"LastCheckedOK", "Created", "Interval",
387
"Host", "Fingerprint", "CheckerRunning",
388
"LastEnabled", "ApprovalPending",
389
"ApprovedByDefault",
390
"LastApprovalRequest", "ApprovalDelay",
391
"ApprovalDuration", "Checker",
392
"ExtendedTimeout")
393
else:
394
keywords = defaultkeywords
395
396
print_clients(clients.values(), keywords)
397
else:
398
# Process each client in the list by all selected options
399
for client in clients:
400
def set_client_prop(prop, value):
401
"""Set a Client D-Bus property"""
402
client.Set(client_interface, prop, value,
403
dbus_interface=dbus.PROPERTIES_IFACE)
404
def set_client_prop_ms(prop, value):
405
"""Set a Client D-Bus property, converted
406
from a string to milliseconds."""
407
set_client_prop(prop,
408
timedelta_to_milliseconds
409
(string_to_delta(value)))
410
if options.remove:
411
mandos_serv.RemoveClient(client.__dbus_object_path__)
412
if options.enable:
413
set_client_prop("Enabled", dbus.Boolean(True))
414
if options.disable:
415
set_client_prop("Enabled", dbus.Boolean(False))
416
if options.bump_timeout:
417
set_client_prop("LastCheckedOK", "")
418
if options.start_checker:
419
set_client_prop("CheckerRunning", dbus.Boolean(True))
420
if options.stop_checker:
421
set_client_prop("CheckerRunning", dbus.Boolean(False))
422
if options.is_enabled:
423
sys.exit(0 if client.Get(client_interface,
424
"Enabled",
425
dbus_interface=
426
dbus.PROPERTIES_IFACE)
427
else 1)
428
if options.checker is not None:
429
set_client_prop("Checker", options.checker)
430
if options.host is not None:
431
set_client_prop("Host", options.host)
432
if options.interval is not None:
433
set_client_prop_ms("Interval", options.interval)
434
if options.approval_delay is not None:
435
set_client_prop_ms("ApprovalDelay",
436
options.approval_delay)
437
if options.approval_duration is not None:
438
set_client_prop_ms("ApprovalDuration",
439
options.approval_duration)
440
if options.timeout is not None:
441
set_client_prop_ms("Timeout", options.timeout)
442
if options.extended_timeout is not None:
443
set_client_prop_ms("ExtendedTimeout",
444
options.extended_timeout)
445
if options.secret is not None:
446
set_client_prop("Secret",
447
dbus.ByteArray(options.secret.read()))
448
if options.approved_by_default is not None:
449
set_client_prop("ApprovedByDefault",
450
dbus.Boolean(options
451
.approved_by_default))
452
if options.approve:
453
client.Approve(dbus.Boolean(True),
454
dbus_interface=client_interface)
455
elif options.deny:
456
client.Approve(dbus.Boolean(False),
457
dbus_interface=client_interface)
781
782
# Run all commands on clients
783
commands = commands_from_options(options)
784
for command in commands:
785
command.run(mandos_serv, mandos_serv_object_manager, clients)
786
787
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
801
class Test_string_to_delta(unittest.TestCase):
802
def test_handles_basic_rfc3339(self):
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))
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:
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))
831
self.assertEqual(value, datetime.timedelta(0, 7200))
832
833
834
class TestCmd(unittest.TestCase):
835
"""Abstract class for tests of command classes"""
836
def setUp(self):
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
843
self.calls = []
844
def Set(self, interface, property, value, dbus_interface):
845
testcase.assertEqual(interface, client_interface)
846
testcase.assertEqual(dbus_interface,
847
dbus.PROPERTIES_IFACE)
848
self.attributes[property] = value
849
def Get(self, interface, property, dbus_interface):
850
testcase.assertEqual(interface, client_interface)
851
testcase.assertEqual(dbus_interface,
852
dbus.PROPERTIES_IFACE)
853
return self.attributes[property]
854
def Approve(self, approve, dbus_interface):
855
testcase.assertEqual(dbus_interface, client_interface)
856
self.calls.append(("Approve", (approve,
857
dbus_interface)))
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),
910
])
911
self.one_client = {self.client: self.client.attributes}
912
913
class TestPrintTableCmd(TestCmd):
914
def test_normal(self):
915
output = PrintTableCmd().output(None, self.clients.values())
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):
923
output = PrintTableCmd(verbose=True).output(
924
None, self.clients.values())
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):
932
output = PrintTableCmd().output(None, self.one_client.values())
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)
938
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):
993
json_data = json.loads(DumpJSONCmd().output(None,
994
self.clients))
995
self.assertDictEqual(json_data, self.expected_json)
996
def test_one_client(self):
997
clients = self.one_client
998
json_data = json.loads(DumpJSONCmd().output(None, clients))
999
expected_json = {"foo": self.expected_json["foo"]}
1000
self.assertDictEqual(json_data, expected_json)
1001
1002
class TestIsEnabledCmd(TestCmd):
1003
def test_is_enabled(self):
1004
self.assertTrue(all(IsEnabledCmd().is_enabled(client, properties)
1005
for client, properties in self.clients.items()))
1006
def test_is_enabled_run_exits_successfully(self):
1007
with self.assertRaises(SystemExit) as e:
1008
IsEnabledCmd().run(None, None, self.one_client)
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):
1014
self.client.attributes["Enabled"] = dbus.Boolean(False)
1015
with self.assertRaises(SystemExit) as e:
1016
IsEnabledCmd().run(None, None, self.one_client)
1017
if isinstance(e.exception.code, int):
1018
self.assertNotEqual(e.exception.code, 0)
1019
else:
1020
self.assertIsNotNone(e.exception.code)
1021
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()
1030
super(TestRemoveCmd, self).setUp()
1031
RemoveCmd().run(mandos, None, self.clients)
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)
1037
1038
class TestApproveCmd(TestCmd):
1039
def test_approve(self):
1040
ApproveCmd().run(None, None, self.clients)
1041
for client in self.clients:
1042
self.assertIn(("Approve", (True, client_interface)),
1043
client.calls)
1044
1045
class TestDenyCmd(TestCmd):
1046
def test_deny(self):
1047
DenyCmd().run(None, None, self.clients)
1048
for client in self.clients:
1049
self.assertIn(("Approve", (False, client_interface)),
1050
client.calls)
1051
1052
class TestEnableCmd(TestCmd):
1053
def test_enable(self):
1054
for client in self.clients:
1055
client.attributes["Enabled"] = False
1056
1057
EnableCmd().run(None, None, self.clients)
1058
1059
for client in self.clients:
1060
self.assertTrue(client.attributes["Enabled"])
1061
1062
class TestDisableCmd(TestCmd):
1063
def test_disable(self):
1064
DisableCmd().run(None, None, self.clients)
1065
1066
for client in self.clients:
1067
self.assertFalse(client.attributes["Enabled"])
1068
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):
1092
self.command().run(None, None, clients)
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):
1127
self.command(value).run(None, None, clients)
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"
1142
values_to_set = [io.BytesIO(b""),
1143
io.BytesIO(b"secret\0xyzzy\nbar")]
1144
values_to_get = [b"", b"secret\0xyzzy\nbar"]
1145
1146
class TestSetTimeoutCmd(TestValueArgumentPropertyCmd):
1147
command = SetTimeoutCmd
1148
property = "Timeout"
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]
1155
1156
class TestSetExtendedTimeoutCmd(TestValueArgumentPropertyCmd):
1157
command = SetExtendedTimeoutCmd
1158
property = "ExtendedTimeout"
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]
1165
1166
class TestSetIntervalCmd(TestValueArgumentPropertyCmd):
1167
command = SetIntervalCmd
1168
property = "Interval"
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]
1175
1176
class TestSetApprovalDelayCmd(TestValueArgumentPropertyCmd):
1177
command = SetApprovalDelayCmd
1178
property = "ApprovalDelay"
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]
1185
1186
class TestSetApprovalDurationCmd(TestValueArgumentPropertyCmd):
1187
command = SetApprovalDurationCmd
1188
property = "ApprovalDuration"
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]
1195
1196
class Test_command_from_options(unittest.TestCase):
1197
def setUp(self):
1198
self.parser = argparse.ArgumentParser()
1199
add_command_line_options(self.parser)
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)
1204
check_option_syntax(self.parser, options)
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)
1211
def test_print_table(self):
1212
self.assert_command_from_args([], PrintTableCmd,
1213
verbose=False)
1214
1215
def test_print_table_verbose(self):
1216
self.assert_command_from_args(["--verbose"], PrintTableCmd,
1217
verbose=True)
1218
1219
def test_print_table_verbose_short(self):
1220
self.assert_command_from_args(["-v"], PrintTableCmd,
1221
verbose=True)
1222
1223
def test_enable(self):
1224
self.assert_command_from_args(["--enable", "foo"], EnableCmd)
1225
1226
def test_enable_short(self):
1227
self.assert_command_from_args(["-e", "foo"], EnableCmd)
1228
1229
def test_disable(self):
1230
self.assert_command_from_args(["--disable", "foo"],
1231
DisableCmd)
1232
1233
def test_disable_short(self):
1234
self.assert_command_from_args(["-d", "foo"], DisableCmd)
1235
1236
def test_bump_timeout(self):
1237
self.assert_command_from_args(["--bump-timeout", "foo"],
1238
BumpTimeoutCmd)
1239
1240
def test_bump_timeout_short(self):
1241
self.assert_command_from_args(["-b", "foo"], BumpTimeoutCmd)
1242
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
1255
def test_remove_short(self):
1256
self.assert_command_from_args(["-r", "foo"], RemoveCmd)
1257
1258
def test_checker(self):
1259
self.assert_command_from_args(["--checker", ":", "foo"],
1260
SetCheckerCmd, value_to_set=":")
1261
1262
def test_checker_empty(self):
1263
self.assert_command_from_args(["--checker", "", "foo"],
1264
SetCheckerCmd, value_to_set="")
1265
1266
def test_checker_short(self):
1267
self.assert_command_from_args(["-c", ":", "foo"],
1268
SetCheckerCmd, value_to_set=":")
1269
1270
def test_timeout(self):
1271
self.assert_command_from_args(["--timeout", "PT5M", "foo"],
1272
SetTimeoutCmd,
1273
value_to_set=300000)
1274
1275
def test_timeout_short(self):
1276
self.assert_command_from_args(["-t", "PT5M", "foo"],
1277
SetTimeoutCmd,
1278
value_to_set=300000)
1279
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
1291
def test_interval_short(self):
1292
self.assert_command_from_args(["-i", "PT2M", "foo"],
1293
SetIntervalCmd,
1294
value_to_set=120000)
1295
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
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
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
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
1351
def test_approve(self):
1352
self.assert_command_from_args(["--approve", "foo"],
1353
ApproveCmd)
1354
1355
def test_approve_short(self):
1356
self.assert_command_from_args(["-A", "foo"], ApproveCmd)
1357
1358
def test_deny(self):
1359
self.assert_command_from_args(["--deny", "foo"], DenyCmd)
1360
1361
def test_deny_short(self):
1362
self.assert_command_from_args(["-D", "foo"], DenyCmd)
1363
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
1371
def test_is_enabled_short(self):
1372
self.assert_command_from_args(["-V", "foo"], IsEnabledCmd)
1373
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
1390
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
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
1521
1522
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
458
1538
459
1539
if __name__ == "__main__":
460
main()
1540
if should_only_run_tests():
1541
# Call using ./tdd-python-script --check [--verbose]
1542
unittest.main()
1543
else:
1544
main()
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Version: 2.0.2.dev0