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- Committer: Teddy Hogeborn
- Date: 2011-07-25 18:52:11 UTC
- mfrom: (489 trunk)
- mto: (237.4.29 release)
- mto: This revision was merged to the branch mainline in revision 490.
- Revision ID: teddy@fukt.bsnet.se-20110725185211-wlitr9jvs70e1xh8
Merge from trunk.
- files removed:
- debian/mandos-client.examples
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-ctl
3
3
#
4
4
# Mandos Monitor - Control and monitor the Mandos server
5
5
#
6
# Copyright © 2008-2015 Teddy Hogeborn
7
# Copyright © 2008-2015 Björn Påhlsson
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# Copyright © 2008-2010 Teddy Hogeborn
7
# Copyright © 2008-2010 Björn Påhlsson
8
8
#
9
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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
17
17
# GNU General Public License for more details.
18
18
#
19
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/>.
20
# along with this program. If not, see <http://www.gnu.org/licenses/>.
22
21
#
23
# Contact the authors at <mandos@recompile.se>.
22
# Contact the authors at <mandos@fukt.bsnet.se>.
24
23
#
25
24
26
25
from __future__ import (division, absolute_import, print_function,
27
26
unicode_literals)
28
27
29
try:
30
from future_builtins import *
31
except ImportError:
32
pass
33
34
28
import sys
29
import dbus
35
30
import argparse
36
31
import locale
37
32
import datetime
38
33
import re
39
34
import os
40
import collections
41
import doctest
42
43
import dbus
44
45
if sys.version_info.major == 2:
46
str = unicode
47
35
48
36
locale.setlocale(locale.LC_ALL, "")
49
37
64
52
"ApprovalDelay": "Approval Delay",
65
53
"ApprovalDuration": "Approval Duration",
66
54
"Checker": "Checker",
67
"ExtendedTimeout": "Extended Timeout"
68
}
55
}
69
56
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
domain = "se.recompile"
57
domain = "se.bsnet.fukt"
71
58
busname = domain + ".Mandos"
72
59
server_path = "/"
73
60
server_interface = domain + ".Mandos"
74
61
client_interface = domain + ".Mandos.Client"
75
version = "1.6.9"
62
version = "1.3.0"
76
63
64
def timedelta_to_milliseconds(td):
65
"""Convert a datetime.timedelta object to milliseconds"""
66
return ((td.days * 24 * 60 * 60 * 1000)
67
+ (td.seconds * 1000)
68
+ (td.microseconds // 1000))
77
69
78
70
def milliseconds_to_string(ms):
79
71
td = datetime.timedelta(0, 0, 0, ms)
80
return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
81
days = "{}T".format(td.days) if td.days else "",
82
hours = td.seconds // 3600,
83
minutes = (td.seconds % 3600) // 60,
84
seconds = td.seconds % 60))
85
86
87
def rfc3339_duration_to_delta(duration):
88
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
89
90
>>> rfc3339_duration_to_delta("P7D")
91
datetime.timedelta(7)
92
>>> rfc3339_duration_to_delta("PT60S")
93
datetime.timedelta(0, 60)
94
>>> rfc3339_duration_to_delta("PT60M")
95
datetime.timedelta(0, 3600)
96
>>> rfc3339_duration_to_delta("PT24H")
97
datetime.timedelta(1)
98
>>> rfc3339_duration_to_delta("P1W")
99
datetime.timedelta(7)
100
>>> rfc3339_duration_to_delta("PT5M30S")
101
datetime.timedelta(0, 330)
102
>>> rfc3339_duration_to_delta("P1DT3M20S")
103
datetime.timedelta(1, 200)
104
"""
105
106
# Parsing an RFC 3339 duration with regular expressions is not
107
# possible - there would have to be multiple places for the same
108
# values, like seconds. The current code, while more esoteric, is
109
# cleaner without depending on a parsing library. If Python had a
110
# built-in library for parsing we would use it, but we'd like to
111
# avoid excessive use of external libraries.
112
113
# New type for defining tokens, syntax, and semantics all-in-one
114
Token = collections.namedtuple("Token", (
115
"regexp", # To match token; if "value" is not None, must have
116
# a "group" containing digits
117
"value", # datetime.timedelta or None
118
"followers")) # Tokens valid after this token
119
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
120
# the "duration" ABNF definition in RFC 3339, Appendix A.
121
token_end = Token(re.compile(r"$"), None, frozenset())
122
token_second = Token(re.compile(r"(\d+)S"),
123
datetime.timedelta(seconds=1),
124
frozenset((token_end, )))
125
token_minute = Token(re.compile(r"(\d+)M"),
126
datetime.timedelta(minutes=1),
127
frozenset((token_second, token_end)))
128
token_hour = Token(re.compile(r"(\d+)H"),
129
datetime.timedelta(hours=1),
130
frozenset((token_minute, token_end)))
131
token_time = Token(re.compile(r"T"),
132
None,
133
frozenset((token_hour, token_minute,
134
token_second)))
135
token_day = Token(re.compile(r"(\d+)D"),
136
datetime.timedelta(days=1),
137
frozenset((token_time, token_end)))
138
token_month = Token(re.compile(r"(\d+)M"),
139
datetime.timedelta(weeks=4),
140
frozenset((token_day, token_end)))
141
token_year = Token(re.compile(r"(\d+)Y"),
142
datetime.timedelta(weeks=52),
143
frozenset((token_month, token_end)))
144
token_week = Token(re.compile(r"(\d+)W"),
145
datetime.timedelta(weeks=1),
146
frozenset((token_end, )))
147
token_duration = Token(re.compile(r"P"), None,
148
frozenset((token_year, token_month,
149
token_day, token_time,
150
token_week)))
151
# Define starting values
152
value = datetime.timedelta() # Value so far
153
found_token = None
154
followers = frozenset((token_duration, )) # Following valid tokens
155
s = duration # String left to parse
156
# Loop until end token is found
157
while found_token is not token_end:
158
# Search for any currently valid tokens
159
for token in followers:
160
match = token.regexp.match(s)
161
if match is not None:
162
# Token found
163
if token.value is not None:
164
# Value found, parse digits
165
factor = int(match.group(1), 10)
166
# Add to value so far
167
value += factor * token.value
168
# Strip token from string
169
s = token.regexp.sub("", s, 1)
170
# Go to found token
171
found_token = token
172
# Set valid next tokens
173
followers = found_token.followers
174
break
175
else:
176
# No currently valid tokens were found
177
raise ValueError("Invalid RFC 3339 duration: {!r}"
178
.format(duration))
179
# End token found
180
return value
181
72
return ("%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
73
% { "days": "%dT" % td.days if td.days else "",
74
"hours": td.seconds // 3600,
75
"minutes": (td.seconds % 3600) // 60,
76
"seconds": td.seconds % 60,
77
})
182
78
183
79
def string_to_delta(interval):
184
80
"""Parse a string and return a datetime.timedelta
185
81
186
>>> string_to_delta('7d')
82
>>> string_to_delta("7d")
187
83
datetime.timedelta(7)
188
>>> string_to_delta('60s')
84
>>> string_to_delta("60s")
189
85
datetime.timedelta(0, 60)
190
>>> string_to_delta('60m')
86
>>> string_to_delta("60m")
191
87
datetime.timedelta(0, 3600)
192
>>> string_to_delta('24h')
88
>>> string_to_delta("24h")
193
89
datetime.timedelta(1)
194
>>> string_to_delta('1w')
90
>>> string_to_delta("1w")
195
91
datetime.timedelta(7)
196
>>> string_to_delta('5m 30s')
92
>>> string_to_delta("5m 30s")
197
93
datetime.timedelta(0, 330)
198
94
"""
199
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try:
201
return rfc3339_duration_to_delta(interval)
202
except ValueError:
203
pass
204
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value = datetime.timedelta(0)
206
regexp = re.compile(r"(\d+)([dsmhw]?)")
207
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for num, suffix in regexp.findall(interval):
209
if suffix == "d":
210
value += datetime.timedelta(int(num))
211
elif suffix == "s":
212
value += datetime.timedelta(0, int(num))
213
elif suffix == "m":
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value += datetime.timedelta(0, 0, 0, 0, int(num))
215
elif suffix == "h":
216
value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
217
elif suffix == "w":
218
value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
219
elif suffix == "":
220
value += datetime.timedelta(0, 0, 0, int(num))
221
return value
222
95
timevalue = datetime.timedelta(0)
96
regexp = re.compile("\d+[dsmhw]")
97
98
for s in regexp.findall(interval):
99
try:
100
suffix = unicode(s[-1])
101
value = int(s[:-1])
102
if suffix == "d":
103
delta = datetime.timedelta(value)
104
elif suffix == "s":
105
delta = datetime.timedelta(0, value)
106
elif suffix == "m":
107
delta = datetime.timedelta(0, 0, 0, 0, value)
108
elif suffix == "h":
109
delta = datetime.timedelta(0, 0, 0, 0, 0, value)
110
elif suffix == "w":
111
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
112
else:
113
raise ValueError
114
except (ValueError, IndexError):
115
raise ValueError
116
timevalue += delta
117
return timevalue
223
118
224
119
def print_clients(clients, keywords):
225
120
def valuetostring(value, keyword):
226
121
if type(value) is dbus.Boolean:
227
122
return "Yes" if value else "No"
228
123
if keyword in ("Timeout", "Interval", "ApprovalDelay",
229
"ApprovalDuration", "ExtendedTimeout"):
124
"ApprovalDuration"):
230
125
return milliseconds_to_string(value)
231
return str(value)
126
return unicode(value)
232
127
233
128
# Create format string to print table rows
234
format_string = " ".join("{{{key}:{width}}}".format(
235
width = max(len(tablewords[key]),
236
max(len(valuetostring(client[key], key))
237
for client in clients)),
238
key = key)
129
format_string = " ".join("%%-%ds" %
130
max(len(tablewords[key]),
131
max(len(valuetostring(client[key],
132
key))
133
for client in
134
clients))
239
135
for key in keywords)
240
136
# Print header line
241
print(format_string.format(**tablewords))
137
print(format_string % tuple(tablewords[key] for key in keywords))
242
138
for client in clients:
243
print(format_string.format(**{
244
key: valuetostring(client[key], key)
245
for key in keywords }))
246
139
print(format_string % tuple(valuetostring(client[key], key)
140
for key in keywords))
247
141
248
142
def has_actions(options):
249
143
return any((options.enable,
255
149
options.remove,
256
150
options.checker is not None,
257
151
options.timeout is not None,
258
options.extended_timeout is not None,
259
152
options.interval is not None,
260
153
options.approved_by_default is not None,
261
154
options.approval_delay is not None,
265
158
options.approve,
266
159
options.deny))
267
160
268
269
161
def main():
270
162
parser = argparse.ArgumentParser()
271
163
parser.add_argument("--version", action="version",
272
version = "%(prog)s {}".format(version),
164
version = "%%prog %s" % version,
273
165
help="show version number and exit")
274
166
parser.add_argument("-a", "--all", action="store_true",
275
167
help="Select all clients")
293
185
help="Set checker command for client")
294
186
parser.add_argument("-t", "--timeout",
295
187
help="Set timeout for client")
296
parser.add_argument("--extended-timeout",
297
help="Set extended timeout for client")
298
188
parser.add_argument("-i", "--interval",
299
189
help="Set checker interval for client")
300
190
parser.add_argument("--approve-by-default", action="store_true",
308
198
parser.add_argument("--approval-duration",
309
199
help="Set duration of one client approval")
310
200
parser.add_argument("-H", "--host", help="Set host for client")
311
parser.add_argument("-s", "--secret",
312
type=argparse.FileType(mode="rb"),
201
parser.add_argument("-s", "--secret", type=file,
313
202
help="Set password blob (file) for client")
314
203
parser.add_argument("-A", "--approve", action="store_true",
315
204
help="Approve any current client request")
316
205
parser.add_argument("-D", "--deny", action="store_true",
317
206
help="Deny any current client request")
318
parser.add_argument("--check", action="store_true",
319
help="Run self-test")
320
207
parser.add_argument("client", nargs="*", help="Client name")
321
208
options = parser.parse_args()
322
209
323
if has_actions(options) and not (options.client or options.all):
210
if has_actions(options) and not options.client and not options.all:
324
211
parser.error("Options require clients names or --all.")
325
212
if options.verbose and has_actions(options):
326
213
parser.error("--verbose can only be used alone or with"
327
214
" --all.")
328
215
if options.all and not has_actions(options):
329
216
parser.error("--all requires an action.")
330
331
if options.check:
332
fail_count, test_count = doctest.testmod()
333
sys.exit(os.EX_OK if fail_count == 0 else 1)
334
217
335
218
try:
336
219
bus = dbus.SystemBus()
337
220
mandos_dbus_objc = bus.get_object(busname, server_path)
338
221
except dbus.exceptions.DBusException:
339
print("Could not connect to Mandos server", file=sys.stderr)
222
print("Could not connect to Mandos server",
223
file=sys.stderr)
340
224
sys.exit(1)
341
225
342
226
mandos_serv = dbus.Interface(mandos_dbus_objc,
354
238
#restore stderr
355
239
os.dup2(stderrcopy, sys.stderr.fileno())
356
240
os.close(stderrcopy)
357
except dbus.exceptions.DBusException:
241
except dbus.exceptions.DBusException, e:
358
242
print("Access denied: Accessing mandos server through dbus.",
359
243
file=sys.stderr)
360
244
sys.exit(1)
363
247
clients={}
364
248
365
249
if options.all or not options.client:
366
clients = { bus.get_object(busname, path): properties
367
for path, properties in mandos_clients.items() }
250
clients = dict((bus.get_object(busname, path), properties)
251
for path, properties in
252
mandos_clients.iteritems())
368
253
else:
369
254
for name in options.client:
370
for path, client in mandos_clients.items():
255
for path, client in mandos_clients.iteritems():
371
256
if client["Name"] == name:
372
257
client_objc = bus.get_object(busname, path)
373
258
clients[client_objc] = client
374
259
break
375
260
else:
376
print("Client not found on server: {!r}"
377
.format(name), file=sys.stderr)
261
print("Client not found on server: %r" % name,
262
file=sys.stderr)
378
263
sys.exit(1)
379
264
380
265
if not has_actions(options) and clients:
381
266
if options.verbose:
382
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
383
"Created", "Interval", "Host", "Fingerprint",
384
"CheckerRunning", "LastEnabled",
385
"ApprovalPending", "ApprovedByDefault",
267
keywords = ("Name", "Enabled", "Timeout",
268
"LastCheckedOK", "Created", "Interval",
269
"Host", "Fingerprint", "CheckerRunning",
270
"LastEnabled", "ApprovalPending",
271
"ApprovedByDefault",
386
272
"LastApprovalRequest", "ApprovalDelay",
387
"ApprovalDuration", "Checker",
388
"ExtendedTimeout")
273
"ApprovalDuration", "Checker")
389
274
else:
390
275
keywords = defaultkeywords
391
276
393
278
else:
394
279
# Process each client in the list by all selected options
395
280
for client in clients:
396
397
def set_client_prop(prop, value):
398
"""Set a Client D-Bus property"""
399
client.Set(client_interface, prop, value,
400
dbus_interface=dbus.PROPERTIES_IFACE)
401
402
def set_client_prop_ms(prop, value):
403
"""Set a Client D-Bus property, converted
404
from a string to milliseconds."""
405
set_client_prop(prop,
406
string_to_delta(value).total_seconds()
407
* 1000)
408
409
281
if options.remove:
410
282
mandos_serv.RemoveClient(client.__dbus_object_path__)
411
283
if options.enable:
412
set_client_prop("Enabled", dbus.Boolean(True))
284
client.Enable(dbus_interface=client_interface)
413
285
if options.disable:
414
set_client_prop("Enabled", dbus.Boolean(False))
286
client.Disable(dbus_interface=client_interface)
415
287
if options.bump_timeout:
416
set_client_prop("LastCheckedOK", "")
288
client.CheckedOK(dbus_interface=client_interface)
417
289
if options.start_checker:
418
set_client_prop("CheckerRunning", dbus.Boolean(True))
290
client.StartChecker(dbus_interface=client_interface)
419
291
if options.stop_checker:
420
set_client_prop("CheckerRunning", dbus.Boolean(False))
292
client.StopChecker(dbus_interface=client_interface)
421
293
if options.is_enabled:
422
294
sys.exit(0 if client.Get(client_interface,
423
295
"Enabled",
424
296
dbus_interface=
425
297
dbus.PROPERTIES_IFACE)
426
298
else 1)
427
if options.checker is not None:
428
set_client_prop("Checker", options.checker)
429
if options.host is not None:
430
set_client_prop("Host", options.host)
431
if options.interval is not None:
432
set_client_prop_ms("Interval", options.interval)
433
if options.approval_delay is not None:
434
set_client_prop_ms("ApprovalDelay",
435
options.approval_delay)
436
if options.approval_duration is not None:
437
set_client_prop_ms("ApprovalDuration",
438
options.approval_duration)
439
if options.timeout is not None:
440
set_client_prop_ms("Timeout", options.timeout)
441
if options.extended_timeout is not None:
442
set_client_prop_ms("ExtendedTimeout",
443
options.extended_timeout)
444
if options.secret is not None:
445
set_client_prop("Secret",
446
dbus.ByteArray(options.secret.read()))
299
if options.checker:
300
client.Set(client_interface, "Checker",
301
options.checker,
302
dbus_interface=dbus.PROPERTIES_IFACE)
303
if options.host:
304
client.Set(client_interface, "Host", options.host,
305
dbus_interface=dbus.PROPERTIES_IFACE)
306
if options.interval:
307
client.Set(client_interface, "Interval",
308
timedelta_to_milliseconds
309
(string_to_delta(options.interval)),
310
dbus_interface=dbus.PROPERTIES_IFACE)
311
if options.approval_delay:
312
client.Set(client_interface, "ApprovalDelay",
313
timedelta_to_milliseconds
314
(string_to_delta(options.
315
approval_delay)),
316
dbus_interface=dbus.PROPERTIES_IFACE)
317
if options.approval_duration:
318
client.Set(client_interface, "ApprovalDuration",
319
timedelta_to_milliseconds
320
(string_to_delta(options.
321
approval_duration)),
322
dbus_interface=dbus.PROPERTIES_IFACE)
323
if options.timeout:
324
client.Set(client_interface, "Timeout",
325
timedelta_to_milliseconds
326
(string_to_delta(options.timeout)),
327
dbus_interface=dbus.PROPERTIES_IFACE)
328
if options.secret:
329
client.Set(client_interface, "Secret",
330
dbus.ByteArray(open(options.secret,
331
"rb").read()),
332
dbus_interface=dbus.PROPERTIES_IFACE)
447
333
if options.approved_by_default is not None:
448
set_client_prop("ApprovedByDefault",
449
dbus.Boolean(options
450
.approved_by_default))
334
client.Set(client_interface, "ApprovedByDefault",
335
dbus.Boolean(options
336
.approved_by_default),
337
dbus_interface=dbus.PROPERTIES_IFACE)
451
338
if options.approve:
452
339
client.Approve(dbus.Boolean(True),
453
340
dbus_interface=client_interface)
455
342
client.Approve(dbus.Boolean(False),
456
343
dbus_interface=client_interface)
457
344
458
459
345
if __name__ == "__main__":
460
346
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0