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- Committer: Björn Påhlsson
- Date: 2011-09-18 16:04:23 UTC
- mfrom: (237.7.45 trunk)
- mto: (237.7.46 trunk)
- mto: This revision was merged to the branch mainline in revision 286.
- Revision ID: belorn@fukt.bsnet.se-20110918160423-x09aoqldw7wqmzia
Merge from teddy.
- files removed:
- debian/mandos-client.examples
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-ctl
3
3
#
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# Mandos Monitor - Control and monitor the Mandos server
5
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#
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
10
10
# 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
"ExtendedTimeout" : "Extended Timeout"
56
}
69
57
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
70
domain = "se.recompile"
58
domain = "se.bsnet.fukt"
71
59
busname = domain + ".Mandos"
72
60
server_path = "/"
73
61
server_interface = domain + ".Mandos"
74
62
client_interface = domain + ".Mandos.Client"
75
version = "1.6.9"
63
version = "1.3.1"
76
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))
77
70
78
71
def milliseconds_to_string(ms):
79
72
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")
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datetime.timedelta(0, 3600)
96
>>> rfc3339_duration_to_delta("PT24H")
97
datetime.timedelta(1)
98
>>> rfc3339_duration_to_delta("P1W")
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datetime.timedelta(7)
100
>>> rfc3339_duration_to_delta("PT5M30S")
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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
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
})
182
79
183
80
def string_to_delta(interval):
184
81
"""Parse a string and return a datetime.timedelta
185
82
186
>>> string_to_delta('7d')
83
>>> string_to_delta("7d")
187
84
datetime.timedelta(7)
188
>>> string_to_delta('60s')
85
>>> string_to_delta("60s")
189
86
datetime.timedelta(0, 60)
190
>>> string_to_delta('60m')
87
>>> string_to_delta("60m")
191
88
datetime.timedelta(0, 3600)
192
>>> string_to_delta('24h')
89
>>> string_to_delta("24h")
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90
datetime.timedelta(1)
194
>>> string_to_delta('1w')
91
>>> string_to_delta("1w")
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datetime.timedelta(7)
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>>> string_to_delta('5m 30s')
93
>>> string_to_delta("5m 30s")
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datetime.timedelta(0, 330)
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95
"""
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]?)")
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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":
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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))
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return value
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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
223
119
224
120
def print_clients(clients, keywords):
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121
def valuetostring(value, keyword):
226
122
if type(value) is dbus.Boolean:
227
123
return "Yes" if value else "No"
228
124
if keyword in ("Timeout", "Interval", "ApprovalDelay",
229
"ApprovalDuration", "ExtendedTimeout"):
125
"ApprovalDuration"):
230
126
return milliseconds_to_string(value)
231
return str(value)
127
return unicode(value)
232
128
233
129
# 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)
130
format_string = " ".join("%%-%ds" %
131
max(len(tablewords[key]),
132
max(len(valuetostring(client[key],
133
key))
134
for client in
135
clients))
239
136
for key in keywords)
240
137
# Print header line
241
print(format_string.format(**tablewords))
138
print(format_string % tuple(tablewords[key] for key in keywords))
242
139
for client in clients:
243
print(format_string.format(**{
244
key: valuetostring(client[key], key)
245
for key in keywords }))
246
140
print(format_string % tuple(valuetostring(client[key], key)
141
for key in keywords))
247
142
248
143
def has_actions(options):
249
144
return any((options.enable,
265
160
options.approve,
266
161
options.deny))
267
162
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269
163
def main():
270
164
parser = argparse.ArgumentParser()
271
165
parser.add_argument("--version", action="version",
272
version = "%(prog)s {}".format(version),
166
version = "%%prog %s" % version,
273
167
help="show version number and exit")
274
168
parser.add_argument("-a", "--all", action="store_true",
275
169
help="Select all clients")
308
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parser.add_argument("--approval-duration",
309
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help="Set duration of one client approval")
310
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parser.add_argument("-H", "--host", help="Set host for client")
311
parser.add_argument("-s", "--secret",
312
type=argparse.FileType(mode="rb"),
205
parser.add_argument("-s", "--secret", type=file,
313
206
help="Set password blob (file) for client")
314
207
parser.add_argument("-A", "--approve", action="store_true",
315
208
help="Approve any current client request")
316
209
parser.add_argument("-D", "--deny", action="store_true",
317
210
help="Deny any current client request")
318
parser.add_argument("--check", action="store_true",
319
help="Run self-test")
320
211
parser.add_argument("client", nargs="*", help="Client name")
321
212
options = parser.parse_args()
322
213
323
if has_actions(options) and not (options.client or options.all):
214
if has_actions(options) and not options.client and not options.all:
324
215
parser.error("Options require clients names or --all.")
325
216
if options.verbose and has_actions(options):
326
217
parser.error("--verbose can only be used alone or with"
327
218
" --all.")
328
219
if options.all and not has_actions(options):
329
220
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
221
335
222
try:
336
223
bus = dbus.SystemBus()
337
224
mandos_dbus_objc = bus.get_object(busname, server_path)
338
225
except dbus.exceptions.DBusException:
339
print("Could not connect to Mandos server", file=sys.stderr)
226
print("Could not connect to Mandos server",
227
file=sys.stderr)
340
228
sys.exit(1)
341
229
342
230
mandos_serv = dbus.Interface(mandos_dbus_objc,
354
242
#restore stderr
355
243
os.dup2(stderrcopy, sys.stderr.fileno())
356
244
os.close(stderrcopy)
357
except dbus.exceptions.DBusException:
245
except dbus.exceptions.DBusException, e:
358
246
print("Access denied: Accessing mandos server through dbus.",
359
247
file=sys.stderr)
360
248
sys.exit(1)
363
251
clients={}
364
252
365
253
if options.all or not options.client:
366
clients = { bus.get_object(busname, path): properties
367
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())
368
257
else:
369
258
for name in options.client:
370
for path, client in mandos_clients.items():
259
for path, client in mandos_clients.iteritems():
371
260
if client["Name"] == name:
372
261
client_objc = bus.get_object(busname, path)
373
262
clients[client_objc] = client
374
263
break
375
264
else:
376
print("Client not found on server: {!r}"
377
.format(name), file=sys.stderr)
265
print("Client not found on server: %r" % name,
266
file=sys.stderr)
378
267
sys.exit(1)
379
268
380
269
if not has_actions(options) and clients:
381
270
if options.verbose:
382
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
383
"Created", "Interval", "Host", "Fingerprint",
384
"CheckerRunning", "LastEnabled",
385
"ApprovalPending", "ApprovedByDefault",
271
keywords = ("Name", "Enabled", "Timeout",
272
"LastCheckedOK", "Created", "Interval",
273
"Host", "Fingerprint", "CheckerRunning",
274
"LastEnabled", "ApprovalPending",
275
"ApprovedByDefault",
386
276
"LastApprovalRequest", "ApprovalDelay",
387
277
"ApprovalDuration", "Checker",
388
278
"ExtendedTimeout")
393
283
else:
394
284
# Process each client in the list by all selected options
395
285
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
286
if options.remove:
410
287
mandos_serv.RemoveClient(client.__dbus_object_path__)
411
288
if options.enable:
412
set_client_prop("Enabled", dbus.Boolean(True))
289
client.Enable(dbus_interface=client_interface)
413
290
if options.disable:
414
set_client_prop("Enabled", dbus.Boolean(False))
291
client.Disable(dbus_interface=client_interface)
415
292
if options.bump_timeout:
416
set_client_prop("LastCheckedOK", "")
293
client.CheckedOK(dbus_interface=client_interface)
417
294
if options.start_checker:
418
set_client_prop("CheckerRunning", dbus.Boolean(True))
295
client.StartChecker(dbus_interface=client_interface)
419
296
if options.stop_checker:
420
set_client_prop("CheckerRunning", dbus.Boolean(False))
297
client.StopChecker(dbus_interface=client_interface)
421
298
if options.is_enabled:
422
299
sys.exit(0 if client.Get(client_interface,
423
300
"Enabled",
424
301
dbus_interface=
425
302
dbus.PROPERTIES_IFACE)
426
303
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()))
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)
447
343
if options.approved_by_default is not None:
448
set_client_prop("ApprovedByDefault",
449
dbus.Boolean(options
450
.approved_by_default))
344
client.Set(client_interface, "ApprovedByDefault",
345
dbus.Boolean(options
346
.approved_by_default),
347
dbus_interface=dbus.PROPERTIES_IFACE)
451
348
if options.approve:
452
349
client.Approve(dbus.Boolean(True),
453
350
dbus_interface=client_interface)
455
352
client.Approve(dbus.Boolean(False),
456
353
dbus_interface=client_interface)
457
354
458
459
355
if __name__ == "__main__":
460
356
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0