To get this branch, use:
bzr branch
http://bzr.recompile.se/loggerhead/mandos/trunk
« back to all changes in this revision
Viewing changes to mandos-ctl
- browse files at revision 503
- compare with another revision
- download diff
- download tarball
- view history from revision 503
- Committer: Teddy Hogeborn
- Date: 2011-09-26 21:12:40 UTC
- mfrom: (502.1.1 teddy)
- Revision ID: teddy@fukt.bsnet.se-20110926211240-qahsqx7nvx5ktjyn
Merge inconsequential change
- files added:
- initramfs-tools-hook-conf
- files removed:
- bugs.xml
- 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
#
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2008-2019 Teddy Hogeborn
7
# Copyright © 2008-2019 Björn Påhlsson
8
#
9
# This file is part of Mandos.
10
#
11
# Mandos is free software: you can redistribute it and/or modify it
12
# under the terms of the GNU General Public License as published by
5
#
6
# Copyright © 2008-2010 Teddy Hogeborn
7
# Copyright © 2008-2010 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
13
11
# the Free Software Foundation, either version 3 of the License, or
14
12
# (at your option) any later version.
15
13
#
16
# Mandos is distributed in the hope that it will be useful, but
17
# WITHOUT ANY WARRANTY; without even the implied warranty of
14
# This program is distributed in the hope that it will be useful,
15
# but WITHOUT ANY WARRANTY; without even the implied warranty of
18
16
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19
17
# GNU General Public License for more details.
20
#
18
#
21
19
# You should have received a copy of the GNU General Public License
22
# along with Mandos. If not, see <http://www.gnu.org/licenses/>.
23
#
24
# Contact the authors at <mandos@recompile.se>.
25
#
20
# along with this program. If not, see <http://www.gnu.org/licenses/>.
21
#
22
# Contact the authors at <mandos@fukt.bsnet.se>.
23
#
26
24
27
25
from __future__ import (division, absolute_import, print_function,
28
26
unicode_literals)
29
27
30
try:
31
from future_builtins import *
32
except ImportError:
33
pass
34
35
28
import sys
29
import dbus
36
30
import argparse
37
31
import locale
38
32
import datetime
39
33
import re
40
34
import os
41
import collections
42
import json
43
44
import dbus
45
46
if sys.version_info.major == 2:
47
str = unicode
48
35
49
36
locale.setlocale(locale.LC_ALL, "")
50
37
58
45
"Interval": "Interval",
59
46
"Host": "Host",
60
47
"Fingerprint": "Fingerprint",
61
"KeyID": "Key ID",
62
48
"CheckerRunning": "Check Is Running",
63
49
"LastEnabled": "Last Enabled",
64
50
"ApprovalPending": "Approval Is Pending",
66
52
"ApprovalDelay": "Approval Delay",
67
53
"ApprovalDuration": "Approval Duration",
68
54
"Checker": "Checker",
69
"ExtendedTimeout": "Extended Timeout",
70
"Expires": "Expires",
71
"LastCheckerStatus": "Last Checker Status",
72
}
55
"ExtendedTimeout" : "Extended Timeout"
56
}
73
57
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
74
domain = "se.recompile"
58
domain = "se.bsnet.fukt"
75
59
busname = domain + ".Mandos"
76
60
server_path = "/"
77
61
server_interface = domain + ".Mandos"
78
62
client_interface = domain + ".Mandos.Client"
79
version = "1.8.2"
80
81
82
try:
83
dbus.OBJECT_MANAGER_IFACE
84
except AttributeError:
85
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
86
63
version = "1.3.1"
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))
87
70
88
71
def milliseconds_to_string(ms):
89
72
td = datetime.timedelta(0, 0, 0, ms)
90
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
91
.format(days="{}T".format(td.days) if td.days else "",
92
hours=td.seconds // 3600,
93
minutes=(td.seconds % 3600) // 60,
94
seconds=td.seconds % 60))
95
96
97
def rfc3339_duration_to_delta(duration):
98
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
99
100
>>> rfc3339_duration_to_delta("P7D")
101
datetime.timedelta(7)
102
>>> rfc3339_duration_to_delta("PT60S")
103
datetime.timedelta(0, 60)
104
>>> rfc3339_duration_to_delta("PT60M")
105
datetime.timedelta(0, 3600)
106
>>> rfc3339_duration_to_delta("PT24H")
107
datetime.timedelta(1)
108
>>> rfc3339_duration_to_delta("P1W")
109
datetime.timedelta(7)
110
>>> rfc3339_duration_to_delta("PT5M30S")
111
datetime.timedelta(0, 330)
112
>>> rfc3339_duration_to_delta("P1DT3M20S")
113
datetime.timedelta(1, 200)
114
"""
115
116
# Parsing an RFC 3339 duration with regular expressions is not
117
# possible - there would have to be multiple places for the same
118
# values, like seconds. The current code, while more esoteric, is
119
# cleaner without depending on a parsing library. If Python had a
120
# built-in library for parsing we would use it, but we'd like to
121
# avoid excessive use of external libraries.
122
123
# New type for defining tokens, syntax, and semantics all-in-one
124
Token = collections.namedtuple("Token", (
125
"regexp", # To match token; if "value" is not None, must have
126
# a "group" containing digits
127
"value", # datetime.timedelta or None
128
"followers")) # Tokens valid after this token
129
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
130
# the "duration" ABNF definition in RFC 3339, Appendix A.
131
token_end = Token(re.compile(r"$"), None, frozenset())
132
token_second = Token(re.compile(r"(\d+)S"),
133
datetime.timedelta(seconds=1),
134
frozenset((token_end, )))
135
token_minute = Token(re.compile(r"(\d+)M"),
136
datetime.timedelta(minutes=1),
137
frozenset((token_second, token_end)))
138
token_hour = Token(re.compile(r"(\d+)H"),
139
datetime.timedelta(hours=1),
140
frozenset((token_minute, token_end)))
141
token_time = Token(re.compile(r"T"),
142
None,
143
frozenset((token_hour, token_minute,
144
token_second)))
145
token_day = Token(re.compile(r"(\d+)D"),
146
datetime.timedelta(days=1),
147
frozenset((token_time, token_end)))
148
token_month = Token(re.compile(r"(\d+)M"),
149
datetime.timedelta(weeks=4),
150
frozenset((token_day, token_end)))
151
token_year = Token(re.compile(r"(\d+)Y"),
152
datetime.timedelta(weeks=52),
153
frozenset((token_month, token_end)))
154
token_week = Token(re.compile(r"(\d+)W"),
155
datetime.timedelta(weeks=1),
156
frozenset((token_end, )))
157
token_duration = Token(re.compile(r"P"), None,
158
frozenset((token_year, token_month,
159
token_day, token_time,
160
token_week)))
161
# Define starting values:
162
# Value so far
163
value = datetime.timedelta()
164
found_token = None
165
# Following valid tokens
166
followers = frozenset((token_duration, ))
167
# String left to parse
168
s = duration
169
# Loop until end token is found
170
while found_token is not token_end:
171
# Search for any currently valid tokens
172
for token in followers:
173
match = token.regexp.match(s)
174
if match is not None:
175
# Token found
176
if token.value is not None:
177
# Value found, parse digits
178
factor = int(match.group(1), 10)
179
# Add to value so far
180
value += factor * token.value
181
# Strip token from string
182
s = token.regexp.sub("", s, 1)
183
# Go to found token
184
found_token = token
185
# Set valid next tokens
186
followers = found_token.followers
187
break
188
else:
189
# No currently valid tokens were found
190
raise ValueError("Invalid RFC 3339 duration: {!r}"
191
.format(duration))
192
# End token found
193
return value
194
73
return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
74
% { "days": "%dT" % td.days if td.days else "",
75
"hours": td.seconds // 3600,
76
"minutes": (td.seconds % 3600) // 60,
77
"seconds": td.seconds % 60,
78
})
195
79
196
80
def string_to_delta(interval):
197
81
"""Parse a string and return a datetime.timedelta
198
199
>>> string_to_delta('7d')
82
83
>>> string_to_delta("7d")
200
84
datetime.timedelta(7)
201
>>> string_to_delta('60s')
85
>>> string_to_delta("60s")
202
86
datetime.timedelta(0, 60)
203
>>> string_to_delta('60m')
87
>>> string_to_delta("60m")
204
88
datetime.timedelta(0, 3600)
205
>>> string_to_delta('24h')
89
>>> string_to_delta("24h")
206
90
datetime.timedelta(1)
207
>>> string_to_delta('1w')
91
>>> string_to_delta("1w")
208
92
datetime.timedelta(7)
209
>>> string_to_delta('5m 30s')
93
>>> string_to_delta("5m 30s")
210
94
datetime.timedelta(0, 330)
211
95
"""
212
213
try:
214
return rfc3339_duration_to_delta(interval)
215
except ValueError:
216
pass
217
218
value = datetime.timedelta(0)
219
regexp = re.compile(r"(\d+)([dsmhw]?)")
220
221
for num, suffix in regexp.findall(interval):
222
if suffix == "d":
223
value += datetime.timedelta(int(num))
224
elif suffix == "s":
225
value += datetime.timedelta(0, int(num))
226
elif suffix == "m":
227
value += datetime.timedelta(0, 0, 0, 0, int(num))
228
elif suffix == "h":
229
value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
230
elif suffix == "w":
231
value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
232
elif suffix == "":
233
value += datetime.timedelta(0, 0, 0, int(num))
234
return value
235
96
timevalue = datetime.timedelta(0)
97
regexp = re.compile("\d+[dsmhw]")
98
99
for s in regexp.findall(interval):
100
try:
101
suffix = unicode(s[-1])
102
value = int(s[:-1])
103
if suffix == "d":
104
delta = datetime.timedelta(value)
105
elif suffix == "s":
106
delta = datetime.timedelta(0, value)
107
elif suffix == "m":
108
delta = datetime.timedelta(0, 0, 0, 0, value)
109
elif suffix == "h":
110
delta = datetime.timedelta(0, 0, 0, 0, 0, value)
111
elif suffix == "w":
112
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
113
else:
114
raise ValueError
115
except (ValueError, IndexError):
116
raise ValueError
117
timevalue += delta
118
return timevalue
236
119
237
120
def print_clients(clients, keywords):
238
121
def valuetostring(value, keyword):
239
122
if type(value) is dbus.Boolean:
240
123
return "Yes" if value else "No"
241
124
if keyword in ("Timeout", "Interval", "ApprovalDelay",
242
"ApprovalDuration", "ExtendedTimeout"):
125
"ApprovalDuration"):
243
126
return milliseconds_to_string(value)
244
return str(value)
245
127
return unicode(value)
128
246
129
# Create format string to print table rows
247
format_string = " ".join("{{{key}:{width}}}".format(
248
width=max(len(tablewords[key]),
249
max(len(valuetostring(client[key], key))
250
for client in clients)),
251
key=key)
130
format_string = " ".join("%%-%ds" %
131
max(len(tablewords[key]),
132
max(len(valuetostring(client[key],
133
key))
134
for client in
135
clients))
252
136
for key in keywords)
253
137
# Print header line
254
print(format_string.format(**tablewords))
138
print(format_string % tuple(tablewords[key] for key in keywords))
255
139
for client in clients:
256
print(format_string
257
.format(**{key: valuetostring(client[key], key)
258
for key in keywords}))
259
140
print(format_string % tuple(valuetostring(client[key], key)
141
for key in keywords))
260
142
261
143
def has_actions(options):
262
144
return any((options.enable,
278
160
options.approve,
279
161
options.deny))
280
162
281
282
163
def main():
283
164
parser = argparse.ArgumentParser()
284
165
parser.add_argument("--version", action="version",
285
version="%(prog)s {}".format(version),
166
version = "%%prog %s" % version,
286
167
help="show version number and exit")
287
168
parser.add_argument("-a", "--all", action="store_true",
288
169
help="Select all clients")
289
170
parser.add_argument("-v", "--verbose", action="store_true",
290
171
help="Print all fields")
291
parser.add_argument("-j", "--dump-json", action="store_true",
292
help="Dump client data in JSON format")
293
172
parser.add_argument("-e", "--enable", action="store_true",
294
173
help="Enable client")
295
174
parser.add_argument("-d", "--disable", action="store_true",
323
202
parser.add_argument("--approval-duration",
324
203
help="Set duration of one client approval")
325
204
parser.add_argument("-H", "--host", help="Set host for client")
326
parser.add_argument("-s", "--secret",
327
type=argparse.FileType(mode="rb"),
205
parser.add_argument("-s", "--secret", type=file,
328
206
help="Set password blob (file) for client")
329
207
parser.add_argument("-A", "--approve", action="store_true",
330
208
help="Approve any current client request")
331
209
parser.add_argument("-D", "--deny", action="store_true",
332
210
help="Deny any current client request")
333
parser.add_argument("--check", action="store_true",
334
help="Run self-test")
335
211
parser.add_argument("client", nargs="*", help="Client name")
336
212
options = parser.parse_args()
337
338
if has_actions(options) and not (options.client or options.all):
213
214
if has_actions(options) and not options.client and not options.all:
339
215
parser.error("Options require clients names or --all.")
340
216
if options.verbose and has_actions(options):
341
parser.error("--verbose can only be used alone.")
342
if options.dump_json and (options.verbose
343
or has_actions(options)):
344
parser.error("--dump-json can only be used alone.")
217
parser.error("--verbose can only be used alone or with"
218
" --all.")
345
219
if options.all and not has_actions(options):
346
220
parser.error("--all requires an action.")
347
348
if options.check:
349
import doctest
350
fail_count, test_count = doctest.testmod()
351
sys.exit(os.EX_OK if fail_count == 0 else 1)
352
221
353
222
try:
354
223
bus = dbus.SystemBus()
355
224
mandos_dbus_objc = bus.get_object(busname, server_path)
356
225
except dbus.exceptions.DBusException:
357
print("Could not connect to Mandos server", file=sys.stderr)
226
print("Could not connect to Mandos server",
227
file=sys.stderr)
358
228
sys.exit(1)
359
229
360
230
mandos_serv = dbus.Interface(mandos_dbus_objc,
361
dbus_interface=server_interface)
362
mandos_serv_object_manager = dbus.Interface(
363
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
364
365
# block stderr since dbus library prints to stderr
231
dbus_interface = server_interface)
232
233
#block stderr since dbus library prints to stderr
366
234
null = os.open(os.path.devnull, os.O_RDWR)
367
235
stderrcopy = os.dup(sys.stderr.fileno())
368
236
os.dup2(null, sys.stderr.fileno())
369
237
os.close(null)
370
238
try:
371
239
try:
372
mandos_clients = {path: ifs_and_props[client_interface]
373
for path, ifs_and_props in
374
mandos_serv_object_manager
375
.GetManagedObjects().items()
376
if client_interface in ifs_and_props}
240
mandos_clients = mandos_serv.GetAllClientsWithProperties()
377
241
finally:
378
# restore stderr
242
#restore stderr
379
243
os.dup2(stderrcopy, sys.stderr.fileno())
380
244
os.close(stderrcopy)
381
except dbus.exceptions.DBusException as e:
382
print("Access denied: "
383
"Accessing mandos server through D-Bus: {}".format(e),
245
except dbus.exceptions.DBusException, e:
246
print("Access denied: Accessing mandos server through dbus.",
384
247
file=sys.stderr)
385
248
sys.exit(1)
386
249
387
250
# Compile dict of (clients: properties) to process
388
clients = {}
389
251
clients={}
252
390
253
if options.all or not options.client:
391
clients = {bus.get_object(busname, path): properties
392
for path, properties in mandos_clients.items()}
254
clients = dict((bus.get_object(busname, path), properties)
255
for path, properties in
256
mandos_clients.iteritems())
393
257
else:
394
258
for name in options.client:
395
for path, client in mandos_clients.items():
259
for path, client in mandos_clients.iteritems():
396
260
if client["Name"] == name:
397
261
client_objc = bus.get_object(busname, path)
398
262
clients[client_objc] = client
399
263
break
400
264
else:
401
print("Client not found on server: {!r}"
402
.format(name), file=sys.stderr)
265
print("Client not found on server: %r" % name,
266
file=sys.stderr)
403
267
sys.exit(1)
404
268
405
269
if not has_actions(options) and clients:
406
if options.verbose or options.dump_json:
407
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
408
"Created", "Interval", "Host", "KeyID",
409
"Fingerprint", "CheckerRunning",
270
if options.verbose:
271
keywords = ("Name", "Enabled", "Timeout",
272
"LastCheckedOK", "Created", "Interval",
273
"Host", "Fingerprint", "CheckerRunning",
410
274
"LastEnabled", "ApprovalPending",
411
"ApprovedByDefault", "LastApprovalRequest",
412
"ApprovalDelay", "ApprovalDuration",
413
"Checker", "ExtendedTimeout", "Expires",
414
"LastCheckerStatus")
275
"ApprovedByDefault",
276
"LastApprovalRequest", "ApprovalDelay",
277
"ApprovalDuration", "Checker",
278
"ExtendedTimeout")
415
279
else:
416
280
keywords = defaultkeywords
417
418
if options.dump_json:
419
json.dump({client["Name"]: {key:
420
bool(client[key])
421
if isinstance(client[key],
422
dbus.Boolean)
423
else client[key]
424
for key in keywords}
425
for client in clients.values()},
426
fp=sys.stdout, indent=4,
427
separators=(',', ': '))
428
print()
429
else:
430
print_clients(clients.values(), keywords)
281
282
print_clients(clients.values(), keywords)
431
283
else:
432
284
# Process each client in the list by all selected options
433
285
for client in clients:
434
435
def set_client_prop(prop, value):
436
"""Set a Client D-Bus property"""
437
client.Set(client_interface, prop, value,
438
dbus_interface=dbus.PROPERTIES_IFACE)
439
440
def set_client_prop_ms(prop, value):
441
"""Set a Client D-Bus property, converted
442
from a string to milliseconds."""
443
set_client_prop(prop,
444
string_to_delta(value).total_seconds()
445
* 1000)
446
447
286
if options.remove:
448
287
mandos_serv.RemoveClient(client.__dbus_object_path__)
449
288
if options.enable:
450
set_client_prop("Enabled", dbus.Boolean(True))
289
client.Enable(dbus_interface=client_interface)
451
290
if options.disable:
452
set_client_prop("Enabled", dbus.Boolean(False))
291
client.Disable(dbus_interface=client_interface)
453
292
if options.bump_timeout:
454
set_client_prop("LastCheckedOK", "")
293
client.CheckedOK(dbus_interface=client_interface)
455
294
if options.start_checker:
456
set_client_prop("CheckerRunning", dbus.Boolean(True))
295
client.StartChecker(dbus_interface=client_interface)
457
296
if options.stop_checker:
458
set_client_prop("CheckerRunning", dbus.Boolean(False))
297
client.StopChecker(dbus_interface=client_interface)
459
298
if options.is_enabled:
460
if client.Get(client_interface, "Enabled",
461
dbus_interface=dbus.PROPERTIES_IFACE):
462
sys.exit(0)
463
else:
464
sys.exit(1)
465
if options.checker is not None:
466
set_client_prop("Checker", options.checker)
467
if options.host is not None:
468
set_client_prop("Host", options.host)
469
if options.interval is not None:
470
set_client_prop_ms("Interval", options.interval)
471
if options.approval_delay is not None:
472
set_client_prop_ms("ApprovalDelay",
473
options.approval_delay)
474
if options.approval_duration is not None:
475
set_client_prop_ms("ApprovalDuration",
476
options.approval_duration)
477
if options.timeout is not None:
478
set_client_prop_ms("Timeout", options.timeout)
479
if options.extended_timeout is not None:
480
set_client_prop_ms("ExtendedTimeout",
481
options.extended_timeout)
482
if options.secret is not None:
483
set_client_prop("Secret",
484
dbus.ByteArray(options.secret.read()))
299
sys.exit(0 if client.Get(client_interface,
300
"Enabled",
301
dbus_interface=
302
dbus.PROPERTIES_IFACE)
303
else 1)
304
if options.checker:
305
client.Set(client_interface, "Checker",
306
options.checker,
307
dbus_interface=dbus.PROPERTIES_IFACE)
308
if options.host:
309
client.Set(client_interface, "Host", options.host,
310
dbus_interface=dbus.PROPERTIES_IFACE)
311
if options.interval:
312
client.Set(client_interface, "Interval",
313
timedelta_to_milliseconds
314
(string_to_delta(options.interval)),
315
dbus_interface=dbus.PROPERTIES_IFACE)
316
if options.approval_delay:
317
client.Set(client_interface, "ApprovalDelay",
318
timedelta_to_milliseconds
319
(string_to_delta(options.
320
approval_delay)),
321
dbus_interface=dbus.PROPERTIES_IFACE)
322
if options.approval_duration:
323
client.Set(client_interface, "ApprovalDuration",
324
timedelta_to_milliseconds
325
(string_to_delta(options.
326
approval_duration)),
327
dbus_interface=dbus.PROPERTIES_IFACE)
328
if options.timeout:
329
client.Set(client_interface, "Timeout",
330
timedelta_to_milliseconds
331
(string_to_delta(options.timeout)),
332
dbus_interface=dbus.PROPERTIES_IFACE)
333
if options.extended_timeout:
334
client.Set(client_interface, "ExtendedTimeout",
335
timedelta_to_milliseconds
336
(string_to_delta(options.extended_timeout)),
337
dbus_interface=dbus.PROPERTIES_IFACE)
338
if options.secret:
339
client.Set(client_interface, "Secret",
340
dbus.ByteArray(open(options.secret,
341
"rb").read()),
342
dbus_interface=dbus.PROPERTIES_IFACE)
485
343
if options.approved_by_default is not None:
486
set_client_prop("ApprovedByDefault",
487
dbus.Boolean(options
488
.approved_by_default))
344
client.Set(client_interface, "ApprovedByDefault",
345
dbus.Boolean(options
346
.approved_by_default),
347
dbus_interface=dbus.PROPERTIES_IFACE)
489
348
if options.approve:
490
349
client.Approve(dbus.Boolean(True),
491
350
dbus_interface=client_interface)
493
352
client.Approve(dbus.Boolean(False),
494
353
dbus_interface=client_interface)
495
354
496
497
355
if __name__ == "__main__":
498
356
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0