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- Committer: Teddy Hogeborn
- Date: 2008-09-19 18:08:19 UTC
- Revision ID: teddy@fukt.bsnet.se-20080919180819-e0zlzkhade0unvlr
* mandos-keygen (KEYNAME): Fall back to plain "hostname" if the
"hostname --fqdn" command should fail.
"hostname --fqdn" command should fail.
- files added:
- etc-plugins.d-README
- files removed:
- DBUS-API
- debian/po
- debian/source
- debian/upstream
- network-hooks.d
- plugin-helpers
- files modified:
- .bzrignore
added
removed
mandos-ctl
1
#!/usr/bin/python
2
# -*- mode: python; coding: utf-8 -*-
3
#
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# Mandos Monitor - Control and monitor the Mandos server
5
#
6
# Copyright © 2008-2017 Teddy Hogeborn
7
# Copyright © 2008-2017 Björn Påhlsson
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#
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# 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.
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#
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# 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
#
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# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see
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# <http://www.gnu.org/licenses/>.
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#
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# 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
34
import sys
35
import argparse
36
import locale
37
import datetime
38
import re
39
import os
40
import collections
41
import json
42
43
import dbus
44
45
if sys.version_info.major == 2:
46
str = unicode
47
48
locale.setlocale(locale.LC_ALL, "")
49
50
tablewords = {
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"Name": "Name",
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"Enabled": "Enabled",
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"Timeout": "Timeout",
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"LastCheckedOK": "Last Successful Check",
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"LastApprovalRequest": "Last Approval Request",
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"Created": "Created",
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"Interval": "Interval",
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"Host": "Host",
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"Fingerprint": "Fingerprint",
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"CheckerRunning": "Check Is Running",
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"LastEnabled": "Last Enabled",
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"ApprovalPending": "Approval Is Pending",
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"ApprovedByDefault": "Approved By Default",
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"ApprovalDelay": "Approval Delay",
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"ApprovalDuration": "Approval Duration",
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"Checker": "Checker",
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"ExtendedTimeout": "Extended Timeout",
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"Expires": "Expires",
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"LastCheckerStatus": "Last Checker Status",
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}
71
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
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domain = "se.recompile"
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busname = domain + ".Mandos"
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server_path = "/"
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server_interface = domain + ".Mandos"
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client_interface = domain + ".Mandos.Client"
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version = "1.7.15"
78
79
80
try:
81
dbus.OBJECT_MANAGER_IFACE
82
except AttributeError:
83
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
84
85
86
def milliseconds_to_string(ms):
87
td = datetime.timedelta(0, 0, 0, ms)
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return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
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.format(days="{}T".format(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))
93
94
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def rfc3339_duration_to_delta(duration):
96
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
97
98
>>> rfc3339_duration_to_delta("P7D")
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datetime.timedelta(7)
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>>> rfc3339_duration_to_delta("PT60S")
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datetime.timedelta(0, 60)
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>>> 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)
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>>> 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)
112
"""
113
114
# Parsing an RFC 3339 duration with regular expressions is not
115
# possible - there would have to be multiple places for the same
116
# values, like seconds. The current code, while more esoteric, is
117
# cleaner without depending on a parsing library. If Python had a
118
# built-in library for parsing we would use it, but we'd like to
119
# avoid excessive use of external libraries.
120
121
# New type for defining tokens, syntax, and semantics all-in-one
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Token = collections.namedtuple("Token", (
123
"regexp", # To match token; if "value" is not None, must have
124
# a "group" containing digits
125
"value", # datetime.timedelta or None
126
"followers")) # Tokens valid after this token
127
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
128
# the "duration" ABNF definition in RFC 3339, Appendix A.
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token_end = Token(re.compile(r"$"), None, frozenset())
130
token_second = Token(re.compile(r"(\d+)S"),
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datetime.timedelta(seconds=1),
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frozenset((token_end, )))
133
token_minute = Token(re.compile(r"(\d+)M"),
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datetime.timedelta(minutes=1),
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frozenset((token_second, token_end)))
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token_hour = Token(re.compile(r"(\d+)H"),
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datetime.timedelta(hours=1),
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frozenset((token_minute, token_end)))
139
token_time = Token(re.compile(r"T"),
140
None,
141
frozenset((token_hour, token_minute,
142
token_second)))
143
token_day = Token(re.compile(r"(\d+)D"),
144
datetime.timedelta(days=1),
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frozenset((token_time, token_end)))
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token_month = Token(re.compile(r"(\d+)M"),
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datetime.timedelta(weeks=4),
148
frozenset((token_day, token_end)))
149
token_year = Token(re.compile(r"(\d+)Y"),
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datetime.timedelta(weeks=52),
151
frozenset((token_month, token_end)))
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token_week = Token(re.compile(r"(\d+)W"),
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datetime.timedelta(weeks=1),
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frozenset((token_end, )))
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token_duration = Token(re.compile(r"P"), None,
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frozenset((token_year, token_month,
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token_day, token_time,
158
token_week)))
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# Define starting values:
160
# Value so far
161
value = datetime.timedelta()
162
found_token = None
163
# Following valid tokens
164
followers = frozenset((token_duration, ))
165
# String left to parse
166
s = duration
167
# Loop until end token is found
168
while found_token is not token_end:
169
# Search for any currently valid tokens
170
for token in followers:
171
match = token.regexp.match(s)
172
if match is not None:
173
# Token found
174
if token.value is not None:
175
# Value found, parse digits
176
factor = int(match.group(1), 10)
177
# Add to value so far
178
value += factor * token.value
179
# Strip token from string
180
s = token.regexp.sub("", s, 1)
181
# Go to found token
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found_token = token
183
# Set valid next tokens
184
followers = found_token.followers
185
break
186
else:
187
# No currently valid tokens were found
188
raise ValueError("Invalid RFC 3339 duration: {!r}"
189
.format(duration))
190
# End token found
191
return value
192
193
194
def string_to_delta(interval):
195
"""Parse a string and return a datetime.timedelta
196
197
>>> string_to_delta('7d')
198
datetime.timedelta(7)
199
>>> string_to_delta('60s')
200
datetime.timedelta(0, 60)
201
>>> string_to_delta('60m')
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datetime.timedelta(0, 3600)
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>>> string_to_delta('24h')
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datetime.timedelta(1)
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>>> string_to_delta('1w')
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datetime.timedelta(7)
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>>> string_to_delta('5m 30s')
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datetime.timedelta(0, 330)
209
"""
210
211
try:
212
return rfc3339_duration_to_delta(interval)
213
except ValueError:
214
pass
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value = datetime.timedelta(0)
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regexp = re.compile(r"(\d+)([dsmhw]?)")
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for num, suffix in regexp.findall(interval):
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if suffix == "d":
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value += datetime.timedelta(int(num))
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elif suffix == "s":
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value += datetime.timedelta(0, int(num))
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elif suffix == "m":
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value += datetime.timedelta(0, 0, 0, 0, int(num))
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elif suffix == "h":
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value += datetime.timedelta(0, 0, 0, 0, 0, int(num))
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elif suffix == "w":
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value += datetime.timedelta(0, 0, 0, 0, 0, 0, int(num))
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elif suffix == "":
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value += datetime.timedelta(0, 0, 0, int(num))
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return value
233
234
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def print_clients(clients, keywords):
236
def valuetostring(value, keyword):
237
if type(value) is dbus.Boolean:
238
return "Yes" if value else "No"
239
if keyword in ("Timeout", "Interval", "ApprovalDelay",
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"ApprovalDuration", "ExtendedTimeout"):
241
return milliseconds_to_string(value)
242
return str(value)
243
244
# Create format string to print table rows
245
format_string = " ".join("{{{key}:{width}}}".format(
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width=max(len(tablewords[key]),
247
max(len(valuetostring(client[key], key))
248
for client in clients)),
249
key=key)
250
for key in keywords)
251
# Print header line
252
print(format_string.format(**tablewords))
253
for client in clients:
254
print(format_string
255
.format(**{key: valuetostring(client[key], key)
256
for key in keywords}))
257
258
259
def has_actions(options):
260
return any((options.enable,
261
options.disable,
262
options.bump_timeout,
263
options.start_checker,
264
options.stop_checker,
265
options.is_enabled,
266
options.remove,
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options.checker is not None,
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options.timeout is not None,
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options.extended_timeout is not None,
270
options.interval is not None,
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options.approved_by_default is not None,
272
options.approval_delay is not None,
273
options.approval_duration is not None,
274
options.host is not None,
275
options.secret is not None,
276
options.approve,
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options.deny))
278
279
280
def main():
281
parser = argparse.ArgumentParser()
282
parser.add_argument("--version", action="version",
283
version="%(prog)s {}".format(version),
284
help="show version number and exit")
285
parser.add_argument("-a", "--all", action="store_true",
286
help="Select all clients")
287
parser.add_argument("-v", "--verbose", action="store_true",
288
help="Print all fields")
289
parser.add_argument("-j", "--dump-json", action="store_true",
290
help="Dump client data in JSON format")
291
parser.add_argument("-e", "--enable", action="store_true",
292
help="Enable client")
293
parser.add_argument("-d", "--disable", action="store_true",
294
help="disable client")
295
parser.add_argument("-b", "--bump-timeout", action="store_true",
296
help="Bump timeout for client")
297
parser.add_argument("--start-checker", action="store_true",
298
help="Start checker for client")
299
parser.add_argument("--stop-checker", action="store_true",
300
help="Stop checker for client")
301
parser.add_argument("-V", "--is-enabled", action="store_true",
302
help="Check if client is enabled")
303
parser.add_argument("-r", "--remove", action="store_true",
304
help="Remove client")
305
parser.add_argument("-c", "--checker",
306
help="Set checker command for client")
307
parser.add_argument("-t", "--timeout",
308
help="Set timeout for client")
309
parser.add_argument("--extended-timeout",
310
help="Set extended timeout for client")
311
parser.add_argument("-i", "--interval",
312
help="Set checker interval for client")
313
parser.add_argument("--approve-by-default", action="store_true",
314
default=None, dest="approved_by_default",
315
help="Set client to be approved by default")
316
parser.add_argument("--deny-by-default", action="store_false",
317
dest="approved_by_default",
318
help="Set client to be denied by default")
319
parser.add_argument("--approval-delay",
320
help="Set delay before client approve/deny")
321
parser.add_argument("--approval-duration",
322
help="Set duration of one client approval")
323
parser.add_argument("-H", "--host", help="Set host for client")
324
parser.add_argument("-s", "--secret",
325
type=argparse.FileType(mode="rb"),
326
help="Set password blob (file) for client")
327
parser.add_argument("-A", "--approve", action="store_true",
328
help="Approve any current client request")
329
parser.add_argument("-D", "--deny", action="store_true",
330
help="Deny any current client request")
331
parser.add_argument("--check", action="store_true",
332
help="Run self-test")
333
parser.add_argument("client", nargs="*", help="Client name")
334
options = parser.parse_args()
335
336
if has_actions(options) and not (options.client or options.all):
337
parser.error("Options require clients names or --all.")
338
if options.verbose and has_actions(options):
339
parser.error("--verbose can only be used alone.")
340
if options.dump_json and (options.verbose
341
or has_actions(options)):
342
parser.error("--dump-json can only be used alone.")
343
if options.all and not has_actions(options):
344
parser.error("--all requires an action.")
345
346
if options.check:
347
import doctest
348
fail_count, test_count = doctest.testmod()
349
sys.exit(os.EX_OK if fail_count == 0 else 1)
350
351
try:
352
bus = dbus.SystemBus()
353
mandos_dbus_objc = bus.get_object(busname, server_path)
354
except dbus.exceptions.DBusException:
355
print("Could not connect to Mandos server", file=sys.stderr)
356
sys.exit(1)
357
358
mandos_serv = dbus.Interface(mandos_dbus_objc,
359
dbus_interface=server_interface)
360
mandos_serv_object_manager = dbus.Interface(
361
mandos_dbus_objc, dbus_interface=dbus.OBJECT_MANAGER_IFACE)
362
363
# block stderr since dbus library prints to stderr
364
null = os.open(os.path.devnull, os.O_RDWR)
365
stderrcopy = os.dup(sys.stderr.fileno())
366
os.dup2(null, sys.stderr.fileno())
367
os.close(null)
368
try:
369
try:
370
mandos_clients = {path: ifs_and_props[client_interface]
371
for path, ifs_and_props in
372
mandos_serv_object_manager
373
.GetManagedObjects().items()
374
if client_interface in ifs_and_props}
375
finally:
376
# restore stderr
377
os.dup2(stderrcopy, sys.stderr.fileno())
378
os.close(stderrcopy)
379
except dbus.exceptions.DBusException as e:
380
print("Access denied: "
381
"Accessing mandos server through D-Bus: {}".format(e),
382
file=sys.stderr)
383
sys.exit(1)
384
385
# Compile dict of (clients: properties) to process
386
clients = {}
387
388
if options.all or not options.client:
389
clients = {bus.get_object(busname, path): properties
390
for path, properties in mandos_clients.items()}
391
else:
392
for name in options.client:
393
for path, client in mandos_clients.items():
394
if client["Name"] == name:
395
client_objc = bus.get_object(busname, path)
396
clients[client_objc] = client
397
break
398
else:
399
print("Client not found on server: {!r}"
400
.format(name), file=sys.stderr)
401
sys.exit(1)
402
403
if not has_actions(options) and clients:
404
if options.verbose or options.dump_json:
405
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
406
"Created", "Interval", "Host", "Fingerprint",
407
"CheckerRunning", "LastEnabled",
408
"ApprovalPending", "ApprovedByDefault",
409
"LastApprovalRequest", "ApprovalDelay",
410
"ApprovalDuration", "Checker",
411
"ExtendedTimeout", "Expires",
412
"LastCheckerStatus")
413
else:
414
keywords = defaultkeywords
415
416
if options.dump_json:
417
json.dump({client["Name"]: {key:
418
bool(client[key])
419
if isinstance(client[key],
420
dbus.Boolean)
421
else client[key]
422
for key in keywords}
423
for client in clients.values()},
424
fp=sys.stdout, indent=4,
425
separators=(',', ': '))
426
print()
427
else:
428
print_clients(clients.values(), keywords)
429
else:
430
# Process each client in the list by all selected options
431
for client in clients:
432
433
def set_client_prop(prop, value):
434
"""Set a Client D-Bus property"""
435
client.Set(client_interface, prop, value,
436
dbus_interface=dbus.PROPERTIES_IFACE)
437
438
def set_client_prop_ms(prop, value):
439
"""Set a Client D-Bus property, converted
440
from a string to milliseconds."""
441
set_client_prop(prop,
442
string_to_delta(value).total_seconds()
443
* 1000)
444
445
if options.remove:
446
mandos_serv.RemoveClient(client.__dbus_object_path__)
447
if options.enable:
448
set_client_prop("Enabled", dbus.Boolean(True))
449
if options.disable:
450
set_client_prop("Enabled", dbus.Boolean(False))
451
if options.bump_timeout:
452
set_client_prop("LastCheckedOK", "")
453
if options.start_checker:
454
set_client_prop("CheckerRunning", dbus.Boolean(True))
455
if options.stop_checker:
456
set_client_prop("CheckerRunning", dbus.Boolean(False))
457
if options.is_enabled:
458
if client.Get(client_interface, "Enabled",
459
dbus_interface=dbus.PROPERTIES_IFACE):
460
sys.exit(0)
461
else:
462
sys.exit(1)
463
if options.checker is not None:
464
set_client_prop("Checker", options.checker)
465
if options.host is not None:
466
set_client_prop("Host", options.host)
467
if options.interval is not None:
468
set_client_prop_ms("Interval", options.interval)
469
if options.approval_delay is not None:
470
set_client_prop_ms("ApprovalDelay",
471
options.approval_delay)
472
if options.approval_duration is not None:
473
set_client_prop_ms("ApprovalDuration",
474
options.approval_duration)
475
if options.timeout is not None:
476
set_client_prop_ms("Timeout", options.timeout)
477
if options.extended_timeout is not None:
478
set_client_prop_ms("ExtendedTimeout",
479
options.extended_timeout)
480
if options.secret is not None:
481
set_client_prop("Secret",
482
dbus.ByteArray(options.secret.read()))
483
if options.approved_by_default is not None:
484
set_client_prop("ApprovedByDefault",
485
dbus.Boolean(options
486
.approved_by_default))
487
if options.approve:
488
client.Approve(dbus.Boolean(True),
489
dbus_interface=client_interface)
490
elif options.deny:
491
client.Approve(dbus.Boolean(False),
492
dbus_interface=client_interface)
493
494
495
if __name__ == "__main__":
496
main()
Loggerhead is a web-based interface for Breezy
Version: 2.0.2.dev0