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- Committer: Teddy Hogeborn
- Date: 2018-02-09 21:48:47 UTC
- Revision ID: teddy@recompile.se-20180209214847-z9gcxqa6827z0ir5
Server bug fix: Correct bad argument list
* (mandos/AvahiServiceToSyslog.rename): Remove "self" from the
arguments to the method when using super().
* (mandos/AvahiServiceToSyslog.rename): Remove "self" from the
arguments to the method when using super().
- files added:
- bugs.xml
- debian/upstream
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
1
#!/usr/bin/python
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2
# -*- mode: python; coding: utf-8 -*-
3
#
3
#
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4
# Mandos Monitor - Control and monitor the Mandos server
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#
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# Copyright © 2008-2011 Teddy Hogeborn
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# Copyright © 2008-2011 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 © 2008-2018 Teddy Hogeborn
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# Copyright © 2008-2018 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
11
13
# the Free Software Foundation, either version 3 of the License, or
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14
# (at your option) any later version.
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15
#
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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
16
18
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
19
# GNU General Public License for more details.
18
#
20
#
19
21
# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see <http://www.gnu.org/licenses/>.
21
#
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# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
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# Contact the authors at <mandos@recompile.se>.
23
#
25
#
24
26
25
27
from __future__ import (division, absolute_import, print_function,
26
28
unicode_literals)
27
29
30
try:
31
from future_builtins import *
32
except ImportError:
33
pass
34
28
35
import sys
29
import dbus
30
36
import argparse
31
37
import locale
32
38
import datetime
33
39
import re
34
40
import os
41
import collections
42
import json
43
44
import dbus
45
46
if sys.version_info.major == 2:
47
str = unicode
35
48
36
49
locale.setlocale(locale.LC_ALL, "")
37
50
52
65
"ApprovalDelay": "Approval Delay",
53
66
"ApprovalDuration": "Approval Duration",
54
67
"Checker": "Checker",
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"ExtendedTimeout" : "Extended Timeout"
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}
68
"ExtendedTimeout": "Extended Timeout",
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"Expires": "Expires",
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"LastCheckerStatus": "Last Checker Status",
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}
57
72
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
58
73
domain = "se.recompile"
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74
busname = domain + ".Mandos"
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server_path = "/"
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server_interface = domain + ".Mandos"
62
77
client_interface = domain + ".Mandos.Client"
63
version = "1.4.1"
64
65
def timedelta_to_milliseconds(td):
66
"""Convert a datetime.timedelta object to milliseconds"""
67
return ((td.days * 24 * 60 * 60 * 1000)
68
+ (td.seconds * 1000)
69
+ (td.microseconds // 1000))
78
version = "1.7.16"
79
80
81
try:
82
dbus.OBJECT_MANAGER_IFACE
83
except AttributeError:
84
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
85
70
86
71
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def milliseconds_to_string(ms):
72
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td = datetime.timedelta(0, 0, 0, ms)
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return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
74
% { "days": "%dT" % 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,
78
})
89
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
90
.format(days="{}T".format(td.days) if td.days else "",
91
hours=td.seconds // 3600,
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minutes=(td.seconds % 3600) // 60,
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seconds=td.seconds % 60))
94
95
96
def rfc3339_duration_to_delta(duration):
97
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
98
99
>>> rfc3339_duration_to_delta("P7D")
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datetime.timedelta(7)
101
>>> rfc3339_duration_to_delta("PT60S")
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datetime.timedelta(0, 60)
103
>>> rfc3339_duration_to_delta("PT60M")
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datetime.timedelta(0, 3600)
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>>> rfc3339_duration_to_delta("PT24H")
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datetime.timedelta(1)
107
>>> rfc3339_duration_to_delta("P1W")
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datetime.timedelta(7)
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>>> rfc3339_duration_to_delta("PT5M30S")
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datetime.timedelta(0, 330)
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>>> rfc3339_duration_to_delta("P1DT3M20S")
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datetime.timedelta(1, 200)
113
"""
114
115
# Parsing an RFC 3339 duration with regular expressions is not
116
# possible - there would have to be multiple places for the same
117
# values, like seconds. The current code, while more esoteric, is
118
# cleaner without depending on a parsing library. If Python had a
119
# built-in library for parsing we would use it, but we'd like to
120
# avoid excessive use of external libraries.
121
122
# New type for defining tokens, syntax, and semantics all-in-one
123
Token = collections.namedtuple("Token", (
124
"regexp", # To match token; if "value" is not None, must have
125
# a "group" containing digits
126
"value", # datetime.timedelta or None
127
"followers")) # Tokens valid after this token
128
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
129
# the "duration" ABNF definition in RFC 3339, Appendix A.
130
token_end = Token(re.compile(r"$"), None, frozenset())
131
token_second = Token(re.compile(r"(\d+)S"),
132
datetime.timedelta(seconds=1),
133
frozenset((token_end, )))
134
token_minute = Token(re.compile(r"(\d+)M"),
135
datetime.timedelta(minutes=1),
136
frozenset((token_second, token_end)))
137
token_hour = Token(re.compile(r"(\d+)H"),
138
datetime.timedelta(hours=1),
139
frozenset((token_minute, token_end)))
140
token_time = Token(re.compile(r"T"),
141
None,
142
frozenset((token_hour, token_minute,
143
token_second)))
144
token_day = Token(re.compile(r"(\d+)D"),
145
datetime.timedelta(days=1),
146
frozenset((token_time, token_end)))
147
token_month = Token(re.compile(r"(\d+)M"),
148
datetime.timedelta(weeks=4),
149
frozenset((token_day, token_end)))
150
token_year = Token(re.compile(r"(\d+)Y"),
151
datetime.timedelta(weeks=52),
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frozenset((token_month, token_end)))
153
token_week = Token(re.compile(r"(\d+)W"),
154
datetime.timedelta(weeks=1),
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frozenset((token_end, )))
156
token_duration = Token(re.compile(r"P"), None,
157
frozenset((token_year, token_month,
158
token_day, token_time,
159
token_week)))
160
# Define starting values:
161
# Value so far
162
value = datetime.timedelta()
163
found_token = None
164
# Following valid tokens
165
followers = frozenset((token_duration, ))
166
# String left to parse
167
s = duration
168
# Loop until end token is found
169
while found_token is not token_end:
170
# Search for any currently valid tokens
171
for token in followers:
172
match = token.regexp.match(s)
173
if match is not None:
174
# Token found
175
if token.value is not None:
176
# Value found, parse digits
177
factor = int(match.group(1), 10)
178
# Add to value so far
179
value += factor * token.value
180
# Strip token from string
181
s = token.regexp.sub("", s, 1)
182
# Go to found token
183
found_token = token
184
# Set valid next tokens
185
followers = found_token.followers
186
break
187
else:
188
# No currently valid tokens were found
189
raise ValueError("Invalid RFC 3339 duration: {!r}"
190
.format(duration))
191
# End token found
192
return value
193
79
194
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def string_to_delta(interval):
81
196
"""Parse a string and return a datetime.timedelta
82
83
>>> string_to_delta("7d")
197
198
>>> string_to_delta('7d')
84
199
datetime.timedelta(7)
85
>>> string_to_delta("60s")
200
>>> string_to_delta('60s')
86
201
datetime.timedelta(0, 60)
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>>> string_to_delta("60m")
202
>>> string_to_delta('60m')
88
203
datetime.timedelta(0, 3600)
89
>>> string_to_delta("24h")
204
>>> string_to_delta('24h')
90
205
datetime.timedelta(1)
91
>>> string_to_delta("1w")
206
>>> string_to_delta('1w')
92
207
datetime.timedelta(7)
93
>>> string_to_delta("5m 30s")
208
>>> string_to_delta('5m 30s')
94
209
datetime.timedelta(0, 330)
95
210
"""
211
212
try:
213
return rfc3339_duration_to_delta(interval)
214
except ValueError:
215
pass
216
96
217
value = datetime.timedelta(0)
97
regexp = re.compile("(\d+)([dsmhw]?)")
98
218
regexp = re.compile(r"(\d+)([dsmhw]?)")
219
99
220
for num, suffix in regexp.findall(interval):
100
221
if suffix == "d":
101
222
value += datetime.timedelta(int(num))
111
232
value += datetime.timedelta(0, 0, 0, int(num))
112
233
return value
113
234
235
114
236
def print_clients(clients, keywords):
115
237
def valuetostring(value, keyword):
116
238
if type(value) is dbus.Boolean:
117
239
return "Yes" if value else "No"
118
240
if keyword in ("Timeout", "Interval", "ApprovalDelay",
119
"ApprovalDuration"):
241
"ApprovalDuration", "ExtendedTimeout"):
120
242
return milliseconds_to_string(value)
121
return unicode(value)
122
243
return str(value)
244
123
245
# Create format string to print table rows
124
format_string = " ".join("%%-%ds" %
125
max(len(tablewords[key]),
126
max(len(valuetostring(client[key],
127
key))
128
for client in
129
clients))
246
format_string = " ".join("{{{key}:{width}}}".format(
247
width=max(len(tablewords[key]),
248
max(len(valuetostring(client[key], key))
249
for client in clients)),
250
key=key)
130
251
for key in keywords)
131
252
# Print header line
132
print(format_string % tuple(tablewords[key] for key in keywords))
253
print(format_string.format(**tablewords))
133
254
for client in clients:
134
print(format_string % tuple(valuetostring(client[key], key)
135
for key in keywords))
255
print(format_string
256
.format(**{key: valuetostring(client[key], key)
257
for key in keywords}))
258
136
259
137
260
def has_actions(options):
138
261
return any((options.enable,
154
277
options.approve,
155
278
options.deny))
156
279
280
157
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def main():
158
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parser = argparse.ArgumentParser()
159
283
parser.add_argument("--version", action="version",
160
version = "%%prog %s" % version,
284
version="%(prog)s {}".format(version),
161
285
help="show version number and exit")
162
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parser.add_argument("-a", "--all", action="store_true",
163
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help="Select all clients")
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parser.add_argument("-v", "--verbose", action="store_true",
165
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help="Print all fields")
290
parser.add_argument("-j", "--dump-json", action="store_true",
291
help="Dump client data in JSON format")
166
292
parser.add_argument("-e", "--enable", action="store_true",
167
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help="Enable client")
168
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parser.add_argument("-d", "--disable", action="store_true",
196
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parser.add_argument("--approval-duration",
197
323
help="Set duration of one client approval")
198
324
parser.add_argument("-H", "--host", help="Set host for client")
199
parser.add_argument("-s", "--secret", type=file,
325
parser.add_argument("-s", "--secret",
326
type=argparse.FileType(mode="rb"),
200
327
help="Set password blob (file) for client")
201
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parser.add_argument("-A", "--approve", action="store_true",
202
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help="Approve any current client request")
203
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parser.add_argument("-D", "--deny", action="store_true",
204
331
help="Deny any current client request")
332
parser.add_argument("--check", action="store_true",
333
help="Run self-test")
205
334
parser.add_argument("client", nargs="*", help="Client name")
206
335
options = parser.parse_args()
207
208
if has_actions(options) and not options.client and not options.all:
336
337
if has_actions(options) and not (options.client or options.all):
209
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parser.error("Options require clients names or --all.")
210
339
if options.verbose and has_actions(options):
211
parser.error("--verbose can only be used alone or with"
212
" --all.")
340
parser.error("--verbose can only be used alone.")
341
if options.dump_json and (options.verbose
342
or has_actions(options)):
343
parser.error("--dump-json can only be used alone.")
213
344
if options.all and not has_actions(options):
214
345
parser.error("--all requires an action.")
215
346
347
if options.check:
348
import doctest
349
fail_count, test_count = doctest.testmod()
350
sys.exit(os.EX_OK if fail_count == 0 else 1)
351
216
352
try:
217
353
bus = dbus.SystemBus()
218
354
mandos_dbus_objc = bus.get_object(busname, server_path)
219
355
except dbus.exceptions.DBusException:
220
print("Could not connect to Mandos server",
221
file=sys.stderr)
356
print("Could not connect to Mandos server", file=sys.stderr)
222
357
sys.exit(1)
223
358
224
359
mandos_serv = dbus.Interface(mandos_dbus_objc,
225
dbus_interface = server_interface)
226
227
#block stderr since dbus library prints to stderr
360
dbus_interface=server_interface)
361
mandos_serv_object_manager = dbus.Interface(
362
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
363
364
# block stderr since dbus library prints to stderr
228
365
null = os.open(os.path.devnull, os.O_RDWR)
229
366
stderrcopy = os.dup(sys.stderr.fileno())
230
367
os.dup2(null, sys.stderr.fileno())
231
368
os.close(null)
232
369
try:
233
370
try:
234
mandos_clients = mandos_serv.GetAllClientsWithProperties()
371
mandos_clients = {path: ifs_and_props[client_interface]
372
for path, ifs_and_props in
373
mandos_serv_object_manager
374
.GetManagedObjects().items()
375
if client_interface in ifs_and_props}
235
376
finally:
236
#restore stderr
377
# restore stderr
237
378
os.dup2(stderrcopy, sys.stderr.fileno())
238
379
os.close(stderrcopy)
239
except dbus.exceptions.DBusException, e:
240
print("Access denied: Accessing mandos server through dbus.",
380
except dbus.exceptions.DBusException as e:
381
print("Access denied: "
382
"Accessing mandos server through D-Bus: {}".format(e),
241
383
file=sys.stderr)
242
384
sys.exit(1)
243
385
244
386
# Compile dict of (clients: properties) to process
245
clients={}
246
387
clients = {}
388
247
389
if options.all or not options.client:
248
clients = dict((bus.get_object(busname, path), properties)
249
for path, properties in
250
mandos_clients.iteritems())
390
clients = {bus.get_object(busname, path): properties
391
for path, properties in mandos_clients.items()}
251
392
else:
252
393
for name in options.client:
253
for path, client in mandos_clients.iteritems():
394
for path, client in mandos_clients.items():
254
395
if client["Name"] == name:
255
396
client_objc = bus.get_object(busname, path)
256
397
clients[client_objc] = client
257
398
break
258
399
else:
259
print("Client not found on server: %r" % name,
260
file=sys.stderr)
400
print("Client not found on server: {!r}"
401
.format(name), file=sys.stderr)
261
402
sys.exit(1)
262
403
263
404
if not has_actions(options) and clients:
264
if options.verbose:
265
keywords = ("Name", "Enabled", "Timeout",
266
"LastCheckedOK", "Created", "Interval",
267
"Host", "Fingerprint", "CheckerRunning",
268
"LastEnabled", "ApprovalPending",
269
"ApprovedByDefault",
405
if options.verbose or options.dump_json:
406
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
407
"Created", "Interval", "Host", "Fingerprint",
408
"CheckerRunning", "LastEnabled",
409
"ApprovalPending", "ApprovedByDefault",
270
410
"LastApprovalRequest", "ApprovalDelay",
271
411
"ApprovalDuration", "Checker",
272
"ExtendedTimeout")
412
"ExtendedTimeout", "Expires",
413
"LastCheckerStatus")
273
414
else:
274
415
keywords = defaultkeywords
275
276
print_clients(clients.values(), keywords)
416
417
if options.dump_json:
418
json.dump({client["Name"]: {key:
419
bool(client[key])
420
if isinstance(client[key],
421
dbus.Boolean)
422
else client[key]
423
for key in keywords}
424
for client in clients.values()},
425
fp=sys.stdout, indent=4,
426
separators=(',', ': '))
427
print()
428
else:
429
print_clients(clients.values(), keywords)
277
430
else:
278
431
# Process each client in the list by all selected options
279
432
for client in clients:
433
434
def set_client_prop(prop, value):
435
"""Set a Client D-Bus property"""
436
client.Set(client_interface, prop, value,
437
dbus_interface=dbus.PROPERTIES_IFACE)
438
439
def set_client_prop_ms(prop, value):
440
"""Set a Client D-Bus property, converted
441
from a string to milliseconds."""
442
set_client_prop(prop,
443
string_to_delta(value).total_seconds()
444
* 1000)
445
280
446
if options.remove:
281
447
mandos_serv.RemoveClient(client.__dbus_object_path__)
282
448
if options.enable:
283
client.Enable(dbus_interface=client_interface)
449
set_client_prop("Enabled", dbus.Boolean(True))
284
450
if options.disable:
285
client.Disable(dbus_interface=client_interface)
451
set_client_prop("Enabled", dbus.Boolean(False))
286
452
if options.bump_timeout:
287
client.CheckedOK(dbus_interface=client_interface)
453
set_client_prop("LastCheckedOK", "")
288
454
if options.start_checker:
289
client.StartChecker(dbus_interface=client_interface)
455
set_client_prop("CheckerRunning", dbus.Boolean(True))
290
456
if options.stop_checker:
291
client.StopChecker(dbus_interface=client_interface)
457
set_client_prop("CheckerRunning", dbus.Boolean(False))
292
458
if options.is_enabled:
293
sys.exit(0 if client.Get(client_interface,
294
"Enabled",
295
dbus_interface=
296
dbus.PROPERTIES_IFACE)
297
else 1)
459
if client.Get(client_interface, "Enabled",
460
dbus_interface=dbus.PROPERTIES_IFACE):
461
sys.exit(0)
462
else:
463
sys.exit(1)
298
464
if options.checker is not None:
299
client.Set(client_interface, "Checker",
300
options.checker,
301
dbus_interface=dbus.PROPERTIES_IFACE)
465
set_client_prop("Checker", options.checker)
302
466
if options.host is not None:
303
client.Set(client_interface, "Host", options.host,
304
dbus_interface=dbus.PROPERTIES_IFACE)
467
set_client_prop("Host", options.host)
305
468
if options.interval is not None:
306
client.Set(client_interface, "Interval",
307
timedelta_to_milliseconds
308
(string_to_delta(options.interval)),
309
dbus_interface=dbus.PROPERTIES_IFACE)
469
set_client_prop_ms("Interval", options.interval)
310
470
if options.approval_delay is not None:
311
client.Set(client_interface, "ApprovalDelay",
312
timedelta_to_milliseconds
313
(string_to_delta(options.
314
approval_delay)),
315
dbus_interface=dbus.PROPERTIES_IFACE)
471
set_client_prop_ms("ApprovalDelay",
472
options.approval_delay)
316
473
if options.approval_duration is not None:
317
client.Set(client_interface, "ApprovalDuration",
318
timedelta_to_milliseconds
319
(string_to_delta(options.
320
approval_duration)),
321
dbus_interface=dbus.PROPERTIES_IFACE)
474
set_client_prop_ms("ApprovalDuration",
475
options.approval_duration)
322
476
if options.timeout is not None:
323
client.Set(client_interface, "Timeout",
324
timedelta_to_milliseconds
325
(string_to_delta(options.timeout)),
326
dbus_interface=dbus.PROPERTIES_IFACE)
477
set_client_prop_ms("Timeout", options.timeout)
327
478
if options.extended_timeout is not None:
328
client.Set(client_interface, "ExtendedTimeout",
329
timedelta_to_milliseconds
330
(string_to_delta(options.extended_timeout)),
331
dbus_interface=dbus.PROPERTIES_IFACE)
479
set_client_prop_ms("ExtendedTimeout",
480
options.extended_timeout)
332
481
if options.secret is not None:
333
client.Set(client_interface, "Secret",
334
dbus.ByteArray(open(options.secret,
335
"rb").read()),
336
dbus_interface=dbus.PROPERTIES_IFACE)
482
set_client_prop("Secret",
483
dbus.ByteArray(options.secret.read()))
337
484
if options.approved_by_default is not None:
338
client.Set(client_interface, "ApprovedByDefault",
339
dbus.Boolean(options
340
.approved_by_default),
341
dbus_interface=dbus.PROPERTIES_IFACE)
485
set_client_prop("ApprovedByDefault",
486
dbus.Boolean(options
487
.approved_by_default))
342
488
if options.approve:
343
489
client.Approve(dbus.Boolean(True),
344
490
dbus_interface=client_interface)
346
492
client.Approve(dbus.Boolean(False),
347
493
dbus_interface=client_interface)
348
494
495
349
496
if __name__ == "__main__":
350
497
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0