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- Committer: Teddy Hogeborn
- Date: 2009-04-17 08:26:17 UTC
- Revision ID: teddy@fukt.bsnet.se-20090417082617-eltetak5lzjyz55o
* initramfs-tools-hook: Bug fix: Add "--userid" and "--groupid" to
start of "plugin-runner.conf" file instead of
appending, to allow any preexisting options to
override.
* plugin-runner.conf: Improved wording.
start of "plugin-runner.conf" file instead of
appending, to allow any preexisting options to
override.
* plugin-runner.conf: Improved wording.
- files removed:
- DBUS-API
- debian/source
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
1
#!/usr/bin/python
2
2
# -*- mode: python; coding: utf-8 -*-
3
#
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2008-2016 Teddy Hogeborn
7
# Copyright © 2008-2016 Björn Påhlsson
8
#
9
# This program is free software: you can redistribute it and/or modify
10
# it under the terms of the GNU General Public License as published by
11
# the Free Software Foundation, either version 3 of the License, or
12
# (at your option) any later version.
13
#
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17
# GNU General Public License for more details.
18
#
19
# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
21
# <http://www.gnu.org/licenses/>.
22
#
23
# Contact the authors at <mandos@recompile.se>.
24
#
25
26
from __future__ import (division, absolute_import, print_function,
27
unicode_literals)
28
29
try:
30
from future_builtins import *
31
except ImportError:
32
pass
33
3
4
from __future__ import division
34
5
import sys
35
import argparse
6
import dbus
7
from optparse import OptionParser
36
8
import locale
37
9
import datetime
38
10
import re
39
import os
40
import collections
41
import doctest
42
import json
43
44
import dbus
45
46
if sys.version_info.major == 2:
47
str = unicode
48
49
locale.setlocale(locale.LC_ALL, "")
11
12
locale.setlocale(locale.LC_ALL, u'')
50
13
51
14
tablewords = {
52
"Name": "Name",
53
"Enabled": "Enabled",
54
"Timeout": "Timeout",
55
"LastCheckedOK": "Last Successful Check",
56
"LastApprovalRequest": "Last Approval Request",
57
"Created": "Created",
58
"Interval": "Interval",
59
"Host": "Host",
60
"Fingerprint": "Fingerprint",
61
"CheckerRunning": "Check Is Running",
62
"LastEnabled": "Last Enabled",
63
"ApprovalPending": "Approval Is Pending",
64
"ApprovedByDefault": "Approved By Default",
65
"ApprovalDelay": "Approval Delay",
66
"ApprovalDuration": "Approval Duration",
67
"Checker": "Checker",
68
"ExtendedTimeout": "Extended Timeout"
69
}
70
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
71
domain = "se.recompile"
72
busname = domain + ".Mandos"
73
server_path = "/"
74
server_interface = domain + ".Mandos"
75
client_interface = domain + ".Mandos.Client"
76
version = "1.7.10"
77
78
79
try:
80
dbus.OBJECT_MANAGER_IFACE
81
except AttributeError:
82
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
15
'name': u'Name',
16
'enabled': u'Enabled',
17
'timeout': u'Timeout',
18
'last_checked_ok': u'Last Successful Check',
19
'created': u'Created',
20
'interval': u'Interval',
21
'host': u'Host',
22
'fingerprint': u'Fingerprint',
23
'checker_running': u'Check Is Running',
24
'last_enabled': u'Last Enabled',
25
'checker': u'Checker',
26
}
27
defaultkeywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
28
'checker')
29
domain = 'se.bsnet.fukt'
30
busname = domain + '.Mandos'
31
server_path = '/'
32
server_interface = domain + '.Mandos'
33
client_interface = domain + '.Mandos.Client'
34
version = "1.0.8"
35
bus = dbus.SystemBus()
36
mandos_dbus_objc = bus.get_object(busname, server_path)
37
mandos_serv = dbus.Interface(mandos_dbus_objc,
38
dbus_interface = server_interface)
39
mandos_clients = mandos_serv.GetAllClientsWithProperties()
40
41
def datetime_to_milliseconds(dt):
42
"Return the 'timeout' attribute in milliseconds"
43
return ((dt.days * 24 * 60 * 60 * 1000)
44
+ (dt.seconds * 1000)
45
+ (dt.microseconds // 1000))
83
46
84
47
def milliseconds_to_string(ms):
85
48
td = datetime.timedelta(0, 0, 0, ms)
86
return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
87
days = "{}T".format(td.days) if td.days else "",
88
hours = td.seconds // 3600,
89
minutes = (td.seconds % 3600) // 60,
90
seconds = td.seconds % 60))
91
92
93
def rfc3339_duration_to_delta(duration):
94
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
95
96
>>> rfc3339_duration_to_delta("P7D")
97
datetime.timedelta(7)
98
>>> rfc3339_duration_to_delta("PT60S")
99
datetime.timedelta(0, 60)
100
>>> rfc3339_duration_to_delta("PT60M")
101
datetime.timedelta(0, 3600)
102
>>> rfc3339_duration_to_delta("PT24H")
103
datetime.timedelta(1)
104
>>> rfc3339_duration_to_delta("P1W")
105
datetime.timedelta(7)
106
>>> rfc3339_duration_to_delta("PT5M30S")
107
datetime.timedelta(0, 330)
108
>>> rfc3339_duration_to_delta("P1DT3M20S")
109
datetime.timedelta(1, 200)
110
"""
111
112
# Parsing an RFC 3339 duration with regular expressions is not
113
# possible - there would have to be multiple places for the same
114
# values, like seconds. The current code, while more esoteric, is
115
# cleaner without depending on a parsing library. If Python had a
116
# built-in library for parsing we would use it, but we'd like to
117
# avoid excessive use of external libraries.
118
119
# New type for defining tokens, syntax, and semantics all-in-one
120
Token = collections.namedtuple("Token", (
121
"regexp", # To match token; if "value" is not None, must have
122
# a "group" containing digits
123
"value", # datetime.timedelta or None
124
"followers")) # Tokens valid after this token
125
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
126
# the "duration" ABNF definition in RFC 3339, Appendix A.
127
token_end = Token(re.compile(r"$"), None, frozenset())
128
token_second = Token(re.compile(r"(\d+)S"),
129
datetime.timedelta(seconds=1),
130
frozenset((token_end, )))
131
token_minute = Token(re.compile(r"(\d+)M"),
132
datetime.timedelta(minutes=1),
133
frozenset((token_second, token_end)))
134
token_hour = Token(re.compile(r"(\d+)H"),
135
datetime.timedelta(hours=1),
136
frozenset((token_minute, token_end)))
137
token_time = Token(re.compile(r"T"),
138
None,
139
frozenset((token_hour, token_minute,
140
token_second)))
141
token_day = Token(re.compile(r"(\d+)D"),
142
datetime.timedelta(days=1),
143
frozenset((token_time, token_end)))
144
token_month = Token(re.compile(r"(\d+)M"),
145
datetime.timedelta(weeks=4),
146
frozenset((token_day, token_end)))
147
token_year = Token(re.compile(r"(\d+)Y"),
148
datetime.timedelta(weeks=52),
149
frozenset((token_month, token_end)))
150
token_week = Token(re.compile(r"(\d+)W"),
151
datetime.timedelta(weeks=1),
152
frozenset((token_end, )))
153
token_duration = Token(re.compile(r"P"), None,
154
frozenset((token_year, token_month,
155
token_day, token_time,
156
token_week)))
157
# Define starting values
158
value = datetime.timedelta() # Value so far
159
found_token = None
160
followers = frozenset((token_duration, )) # Following valid tokens
161
s = duration # String left to parse
162
# Loop until end token is found
163
while found_token is not token_end:
164
# Search for any currently valid tokens
165
for token in followers:
166
match = token.regexp.match(s)
167
if match is not None:
168
# Token found
169
if token.value is not None:
170
# Value found, parse digits
171
factor = int(match.group(1), 10)
172
# Add to value so far
173
value += factor * token.value
174
# Strip token from string
175
s = token.regexp.sub("", s, 1)
176
# Go to found token
177
found_token = token
178
# Set valid next tokens
179
followers = found_token.followers
180
break
181
else:
182
# No currently valid tokens were found
183
raise ValueError("Invalid RFC 3339 duration: {!r}"
184
.format(duration))
185
# End token found
186
return value
49
return "%s%02d:%02d:%02d" % (("%dT" % td.days) if td.days else "", # days
50
td.seconds // 3600, # hours
51
(td.seconds % 3600) // 60, # minutes
52
(td.seconds % 60)) # seconds
187
53
188
54
189
55
def string_to_delta(interval):
190
56
"""Parse a string and return a datetime.timedelta
191
57
192
58
>>> string_to_delta('7d')
193
59
datetime.timedelta(7)
194
60
>>> string_to_delta('60s')
197
63
datetime.timedelta(0, 3600)
198
64
>>> string_to_delta('24h')
199
65
datetime.timedelta(1)
200
>>> string_to_delta('1w')
66
>>> string_to_delta(u'1w')
201
67
datetime.timedelta(7)
202
68
>>> string_to_delta('5m 30s')
203
69
datetime.timedelta(0, 330)
204
70
"""
205
206
try:
207
return rfc3339_duration_to_delta(interval)
208
except ValueError:
209
pass
210
211
value = datetime.timedelta(0)
212
regexp = re.compile(r"(\d+)([dsmhw]?)")
213
214
for num, suffix in regexp.findall(interval):
215
if suffix == "d":
216
value += datetime.timedelta(int(num))
217
elif suffix == "s":
218
value += datetime.timedelta(0, int(num))
219
elif suffix == "m":
220
value += datetime.timedelta(0, 0, 0, 0, int(num))
221
elif suffix == "h":
222
value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
223
elif suffix == "w":
224
value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
225
elif suffix == "":
226
value += datetime.timedelta(0, 0, 0, int(num))
227
return value
228
229
230
def print_clients(clients, keywords):
71
timevalue = datetime.timedelta(0)
72
regexp = re.compile("\d+[dsmhw]")
73
74
for s in regexp.findall(interval):
75
try:
76
suffix = unicode(s[-1])
77
value = int(s[:-1])
78
if suffix == u"d":
79
delta = datetime.timedelta(value)
80
elif suffix == u"s":
81
delta = datetime.timedelta(0, value)
82
elif suffix == u"m":
83
delta = datetime.timedelta(0, 0, 0, 0, value)
84
elif suffix == u"h":
85
delta = datetime.timedelta(0, 0, 0, 0, 0, value)
86
elif suffix == u"w":
87
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
88
else:
89
raise ValueError
90
except (ValueError, IndexError):
91
raise ValueError
92
timevalue += delta
93
return timevalue
94
95
def print_clients(clients):
231
96
def valuetostring(value, keyword):
232
97
if type(value) is dbus.Boolean:
233
return "Yes" if value else "No"
234
if keyword in ("Timeout", "Interval", "ApprovalDelay",
235
"ApprovalDuration", "ExtendedTimeout"):
98
return u"Yes" if value else u"No"
99
if keyword in ("timeout", "interval"):
236
100
return milliseconds_to_string(value)
237
return str(value)
101
return unicode(value)
238
102
239
# Create format string to print table rows
240
format_string = " ".join("{{{key}:{width}}}".format(
241
width = max(len(tablewords[key]),
242
max(len(valuetostring(client[key], key))
243
for client in clients)),
244
key = key)
245
for key in keywords)
246
# Print header line
247
print(format_string.format(**tablewords))
103
format_string = u' '.join(u'%%-%ds' %
104
max(len(tablewords[key]),
105
max(len(valuetostring(client[key], key))
106
for client in
107
clients))
108
for key in keywords)
109
print format_string % tuple(tablewords[key] for key in keywords)
248
110
for client in clients:
249
print(format_string.format(**{
250
key: valuetostring(client[key], key)
251
for key in keywords }))
252
253
254
def has_actions(options):
255
return any((options.enable,
256
options.disable,
257
options.bump_timeout,
258
options.start_checker,
259
options.stop_checker,
260
options.is_enabled,
261
options.remove,
262
options.checker is not None,
263
options.timeout is not None,
264
options.extended_timeout is not None,
265
options.interval is not None,
266
options.approved_by_default is not None,
267
options.approval_delay is not None,
268
options.approval_duration is not None,
269
options.host is not None,
270
options.secret is not None,
271
options.approve,
272
options.deny))
273
274
275
def main():
276
parser = argparse.ArgumentParser()
277
parser.add_argument("--version", action="version",
278
version = "%(prog)s {}".format(version),
279
help="show version number and exit")
280
parser.add_argument("-a", "--all", action="store_true",
281
help="Select all clients")
282
parser.add_argument("-v", "--verbose", action="store_true",
283
help="Print all fields")
284
parser.add_argument("-j", "--dump-json", action="store_true",
285
help="Dump client data in JSON format")
286
parser.add_argument("-e", "--enable", action="store_true",
287
help="Enable client")
288
parser.add_argument("-d", "--disable", action="store_true",
289
help="disable client")
290
parser.add_argument("-b", "--bump-timeout", action="store_true",
291
help="Bump timeout for client")
292
parser.add_argument("--start-checker", action="store_true",
293
help="Start checker for client")
294
parser.add_argument("--stop-checker", action="store_true",
295
help="Stop checker for client")
296
parser.add_argument("-V", "--is-enabled", action="store_true",
297
help="Check if client is enabled")
298
parser.add_argument("-r", "--remove", action="store_true",
299
help="Remove client")
300
parser.add_argument("-c", "--checker",
301
help="Set checker command for client")
302
parser.add_argument("-t", "--timeout",
303
help="Set timeout for client")
304
parser.add_argument("--extended-timeout",
305
help="Set extended timeout for client")
306
parser.add_argument("-i", "--interval",
307
help="Set checker interval for client")
308
parser.add_argument("--approve-by-default", action="store_true",
309
default=None, dest="approved_by_default",
310
help="Set client to be approved by default")
311
parser.add_argument("--deny-by-default", action="store_false",
312
dest="approved_by_default",
313
help="Set client to be denied by default")
314
parser.add_argument("--approval-delay",
315
help="Set delay before client approve/deny")
316
parser.add_argument("--approval-duration",
317
help="Set duration of one client approval")
318
parser.add_argument("-H", "--host", help="Set host for client")
319
parser.add_argument("-s", "--secret",
320
type=argparse.FileType(mode="rb"),
321
help="Set password blob (file) for client")
322
parser.add_argument("-A", "--approve", action="store_true",
323
help="Approve any current client request")
324
parser.add_argument("-D", "--deny", action="store_true",
325
help="Deny any current client request")
326
parser.add_argument("--check", action="store_true",
327
help="Run self-test")
328
parser.add_argument("client", nargs="*", help="Client name")
329
options = parser.parse_args()
330
331
if has_actions(options) and not (options.client or options.all):
332
parser.error("Options require clients names or --all.")
333
if options.verbose and has_actions(options):
334
parser.error("--verbose can only be used alone.")
335
if options.dump_json and (options.verbose or has_actions(options)):
336
parser.error("--dump-json can only be used alone.")
337
if options.all and not has_actions(options):
338
parser.error("--all requires an action.")
339
340
if options.check:
341
fail_count, test_count = doctest.testmod()
342
sys.exit(os.EX_OK if fail_count == 0 else 1)
343
344
try:
345
bus = dbus.SystemBus()
346
mandos_dbus_objc = bus.get_object(busname, server_path)
347
except dbus.exceptions.DBusException:
348
print("Could not connect to Mandos server", file=sys.stderr)
349
sys.exit(1)
350
351
mandos_serv = dbus.Interface(mandos_dbus_objc,
352
dbus_interface = server_interface)
353
mandos_serv_object_manager = dbus.Interface(
354
mandos_dbus_objc, dbus_interface = dbus.OBJECT_MANAGER_IFACE)
355
356
#block stderr since dbus library prints to stderr
357
null = os.open(os.path.devnull, os.O_RDWR)
358
stderrcopy = os.dup(sys.stderr.fileno())
359
os.dup2(null, sys.stderr.fileno())
360
os.close(null)
361
try:
362
try:
363
mandos_clients = { path: ifs_and_props[client_interface]
364
for path, ifs_and_props in
365
mandos_serv_object_manager
366
.GetManagedObjects().items()
367
if client_interface in ifs_and_props }
368
finally:
369
#restore stderr
370
os.dup2(stderrcopy, sys.stderr.fileno())
371
os.close(stderrcopy)
372
except dbus.exceptions.DBusException as e:
373
print("Access denied: Accessing mandos server through D-Bus: {}"
374
.format(e), file=sys.stderr)
375
sys.exit(1)
376
377
# Compile dict of (clients: properties) to process
378
clients={}
379
380
if options.all or not options.client:
381
clients = { bus.get_object(busname, path): properties
382
for path, properties in mandos_clients.items() }
383
else:
384
for name in options.client:
385
for path, client in mandos_clients.items():
386
if client["Name"] == name:
387
client_objc = bus.get_object(busname, path)
388
clients[client_objc] = client
389
break
390
else:
391
print("Client not found on server: {!r}"
392
.format(name), file=sys.stderr)
393
sys.exit(1)
394
395
if not has_actions(options) and clients:
396
if options.verbose or options.dump_json:
397
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
398
"Created", "Interval", "Host", "Fingerprint",
399
"CheckerRunning", "LastEnabled",
400
"ApprovalPending", "ApprovedByDefault",
401
"LastApprovalRequest", "ApprovalDelay",
402
"ApprovalDuration", "Checker",
403
"ExtendedTimeout")
404
else:
405
keywords = defaultkeywords
406
407
if options.dump_json:
408
json.dump({client["Name"]: {key: client[key]
409
for key in keywords }
410
for client in clients.values() },
411
fp = sys.stdout, indent = 4,
412
separators = (',', ': '))
413
print()
414
else:
415
print_clients(clients.values(), keywords)
416
else:
417
# Process each client in the list by all selected options
418
for client in clients:
419
420
def set_client_prop(prop, value):
421
"""Set a Client D-Bus property"""
422
client.Set(client_interface, prop, value,
423
dbus_interface=dbus.PROPERTIES_IFACE)
424
425
def set_client_prop_ms(prop, value):
426
"""Set a Client D-Bus property, converted
427
from a string to milliseconds."""
428
set_client_prop(prop,
429
string_to_delta(value).total_seconds()
430
* 1000)
431
432
if options.remove:
433
mandos_serv.RemoveClient(client.__dbus_object_path__)
434
if options.enable:
435
set_client_prop("Enabled", dbus.Boolean(True))
436
if options.disable:
437
set_client_prop("Enabled", dbus.Boolean(False))
438
if options.bump_timeout:
439
set_client_prop("LastCheckedOK", "")
440
if options.start_checker:
441
set_client_prop("CheckerRunning", dbus.Boolean(True))
442
if options.stop_checker:
443
set_client_prop("CheckerRunning", dbus.Boolean(False))
444
if options.is_enabled:
445
sys.exit(0 if client.Get(client_interface,
446
"Enabled",
447
dbus_interface=
448
dbus.PROPERTIES_IFACE)
449
else 1)
450
if options.checker is not None:
451
set_client_prop("Checker", options.checker)
452
if options.host is not None:
453
set_client_prop("Host", options.host)
454
if options.interval is not None:
455
set_client_prop_ms("Interval", options.interval)
456
if options.approval_delay is not None:
457
set_client_prop_ms("ApprovalDelay",
458
options.approval_delay)
459
if options.approval_duration is not None:
460
set_client_prop_ms("ApprovalDuration",
461
options.approval_duration)
462
if options.timeout is not None:
463
set_client_prop_ms("Timeout", options.timeout)
464
if options.extended_timeout is not None:
465
set_client_prop_ms("ExtendedTimeout",
466
options.extended_timeout)
467
if options.secret is not None:
468
set_client_prop("Secret",
469
dbus.ByteArray(options.secret.read()))
470
if options.approved_by_default is not None:
471
set_client_prop("ApprovedByDefault",
472
dbus.Boolean(options
473
.approved_by_default))
474
if options.approve:
475
client.Approve(dbus.Boolean(True),
476
dbus_interface=client_interface)
477
elif options.deny:
478
client.Approve(dbus.Boolean(False),
479
dbus_interface=client_interface)
480
481
482
if __name__ == "__main__":
483
main()
111
print format_string % tuple(valuetostring(client[key], key)
112
for key in keywords)
113
114
parser = OptionParser(version = "%%prog %s" % version)
115
parser.add_option("-a", "--all", action="store_true",
116
help="Print all fields")
117
parser.add_option("-e", "--enable", action="store_true",
118
help="Enable client")
119
parser.add_option("-d", "--disable", action="store_true",
120
help="disable client")
121
parser.add_option("-b", "--bump-timeout", action="store_true",
122
help="Bump timeout for client")
123
parser.add_option("--start-checker", action="store_true",
124
help="Start checker for client")
125
parser.add_option("--stop-checker", action="store_true",
126
help="Stop checker for client")
127
parser.add_option("-V", "--is-valid", action="store_true",
128
help="Check if client is still valid")
129
parser.add_option("-r", "--remove", action="store_true",
130
help="Remove client")
131
parser.add_option("-c", "--checker", type="string",
132
help="Set checker command for client")
133
parser.add_option("-t", "--timeout", type="string",
134
help="Set timeout for client")
135
parser.add_option("-i", "--interval", type="string",
136
help="Set checker interval for client")
137
parser.add_option("-H", "--host", type="string",
138
help="Set host for client")
139
parser.add_option("-s", "--secret", type="string",
140
help="Set password blob (file) for client")
141
options, client_names = parser.parse_args()
142
143
# Compile list of clients to process
144
clients=[]
145
for name in client_names:
146
for path, client in mandos_clients.iteritems():
147
if client['name'] == name:
148
client_objc = bus.get_object(busname, path)
149
clients.append(dbus.Interface(client_objc,
150
dbus_interface
151
= client_interface))
152
break
153
else:
154
print >> sys.stderr, "Client not found on server: %r" % name
155
sys.exit(1)
156
157
if not clients and mandos_clients.values():
158
keywords = defaultkeywords
159
if options.all:
160
keywords = ('name', 'enabled', 'timeout', 'last_checked_ok',
161
'created', 'interval', 'host', 'fingerprint',
162
'checker_running', 'last_enabled', 'checker')
163
print_clients(mandos_clients.values())
164
165
# Process each client in the list by all selected options
166
for client in clients:
167
if options.remove:
168
mandos_serv.RemoveClient(client.__dbus_object_path__)
169
if options.enable:
170
client.Enable()
171
if options.disable:
172
client.Disable()
173
if options.bump_timeout:
174
client.BumpTimeout()
175
if options.start_checker:
176
client.StartChecker()
177
if options.stop_checker:
178
client.StopChecker()
179
if options.is_valid:
180
sys.exit(0 if client.IsStillValid() else 1)
181
if options.checker:
182
client.SetChecker(options.checker)
183
if options.host:
184
client.SetHost(options.host)
185
if options.interval:
186
client.SetInterval(datetime_to_milliseconds
187
(string_to_delta(options.interval)))
188
if options.timeout:
189
client.SetTimeout(datetime_to_milliseconds
190
(string_to_delta(options.timeout)))
191
if options.secret:
192
client.SetSecret(dbus.ByteArray(open(options.secret, 'rb').read()))
193
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0