2
# -*- mode: python; coding: utf-8 -*-
4
# Mandos Monitor - Control and monitor the Mandos server
6
# Copyright © 2008-2010 Teddy Hogeborn
7
# Copyright © 2008-2010 Björn Påhlsson
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.
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.
19
# You should have received a copy of the GNU General Public License
20
# along with this program. If not, see <http://www.gnu.org/licenses/>.
22
# Contact the authors at <mandos@fukt.bsnet.se>.
25
from __future__ import division
28
from optparse import OptionParser
34
locale.setlocale(locale.LC_ALL, u"")
38
u"Enabled": u"Enabled",
39
u"Timeout": u"Timeout",
40
u"LastCheckedOK": u"Last Successful Check",
41
u"LastApprovalRequest": u"Last Approval Request",
42
u"Created": u"Created",
43
u"Interval": u"Interval",
45
u"Fingerprint": u"Fingerprint",
46
u"CheckerRunning": u"Check Is Running",
47
u"LastEnabled": u"Last Enabled",
48
u"ApprovalPending": u"Approval Is Pending",
49
u"ApprovedByDefault": u"Approved By Default",
50
u"ApprovalDelay": u"Approval Delay",
51
u"ApprovalDuration": u"Approval Duration",
52
u"Checker": u"Checker",
54
defaultkeywords = (u"Name", u"Enabled", u"Timeout", u"LastCheckedOK")
55
domain = u"se.bsnet.fukt"
56
busname = domain + u".Mandos"
58
server_interface = domain + u".Mandos"
59
client_interface = domain + u".Mandos.Client"
62
def timedelta_to_milliseconds(td):
63
"""Convert a datetime.timedelta object to milliseconds"""
64
return ((td.days * 24 * 60 * 60 * 1000)
66
+ (td.microseconds // 1000))
68
def milliseconds_to_string(ms):
69
td = datetime.timedelta(0, 0, 0, ms)
70
return (u"%(days)s%(hours)02d:%(minutes)02d:%(seconds)02d"
71
% { u"days": u"%dT" % td.days if td.days else u"",
72
u"hours": td.seconds // 3600,
73
u"minutes": (td.seconds % 3600) // 60,
74
u"seconds": td.seconds % 60,
78
def string_to_delta(interval):
79
"""Parse a string and return a datetime.timedelta
81
>>> string_to_delta("7d")
83
>>> string_to_delta("60s")
84
datetime.timedelta(0, 60)
85
>>> string_to_delta("60m")
86
datetime.timedelta(0, 3600)
87
>>> string_to_delta("24h")
89
>>> string_to_delta(u"1w")
91
>>> string_to_delta("5m 30s")
92
datetime.timedelta(0, 330)
94
timevalue = datetime.timedelta(0)
95
regexp = re.compile(u"\d+[dsmhw]")
97
for s in regexp.findall(interval):
99
suffix = unicode(s[-1])
102
delta = datetime.timedelta(value)
104
delta = datetime.timedelta(0, value)
106
delta = datetime.timedelta(0, 0, 0, 0, value)
108
delta = datetime.timedelta(0, 0, 0, 0, 0, value)
110
delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
113
except (ValueError, IndexError):
118
def print_clients(clients, keywords):
119
def valuetostring(value, keyword):
120
if type(value) is dbus.Boolean:
121
return u"Yes" if value else u"No"
122
if keyword in (u"Timeout", u"Interval", u"ApprovalDelay",
123
u"ApprovalDuration"):
124
return milliseconds_to_string(value)
125
return unicode(value)
127
# Create format string to print table rows
128
format_string = u" ".join(u"%%-%ds" %
129
max(len(tablewords[key]),
130
max(len(valuetostring(client[key],
136
print format_string % tuple(tablewords[key] for key in keywords)
137
for client in clients:
138
print format_string % tuple(valuetostring(client[key], key)
141
def has_actions(options):
142
return any((options.enable,
144
options.bump_timeout,
145
options.start_checker,
146
options.stop_checker,
149
options.checker is not None,
150
options.timeout is not None,
151
options.interval is not None,
152
options.approved_by_default is not None,
153
options.approval_delay is not None,
154
options.approval_duration is not None,
155
options.host is not None,
156
options.secret is not None,
161
parser = OptionParser(version = u"%%prog %s" % version)
162
parser.add_option(u"-a", u"--all", action=u"store_true",
163
help=u"Select all clients")
164
parser.add_option(u"-v", u"--verbose", action=u"store_true",
165
help=u"Print all fields")
166
parser.add_option(u"-e", u"--enable", action=u"store_true",
167
help=u"Enable client")
168
parser.add_option(u"-d", u"--disable", action=u"store_true",
169
help=u"disable client")
170
parser.add_option(u"-b", u"--bump-timeout", action=u"store_true",
171
help=u"Bump timeout for client")
172
parser.add_option(u"--start-checker", action=u"store_true",
173
help=u"Start checker for client")
174
parser.add_option(u"--stop-checker", action=u"store_true",
175
help=u"Stop checker for client")
176
parser.add_option(u"-V", u"--is-enabled", action=u"store_true",
177
help=u"Check if client is enabled")
178
parser.add_option(u"-r", u"--remove", action=u"store_true",
179
help=u"Remove client")
180
parser.add_option(u"-c", u"--checker", type=u"string",
181
help=u"Set checker command for client")
182
parser.add_option(u"-t", u"--timeout", type=u"string",
183
help=u"Set timeout for client")
184
parser.add_option(u"-i", u"--interval", type=u"string",
185
help=u"Set checker interval for client")
186
parser.add_option(u"--approve-by-default", action=u"store_true",
187
dest=u"approved_by_default",
188
help=u"Set client to be approved by default")
189
parser.add_option(u"--deny-by-default", action=u"store_false",
190
dest=u"approved_by_default",
191
help=u"Set client to be denied by default")
192
parser.add_option(u"--approval-delay", type=u"string",
193
help=u"Set delay before client approve/deny")
194
parser.add_option(u"--approval-duration", type=u"string",
195
help=u"Set duration of one client approval")
196
parser.add_option(u"-H", u"--host", type=u"string",
197
help=u"Set host for client")
198
parser.add_option(u"-s", u"--secret", type=u"string",
199
help=u"Set password blob (file) for client")
200
parser.add_option(u"-A", u"--approve", action=u"store_true",
201
help=u"Approve any current client request")
202
parser.add_option(u"-D", u"--deny", action=u"store_true",
203
help=u"Deny any current client request")
204
options, client_names = parser.parse_args()
206
if has_actions(options) and not client_names and not options.all:
207
parser.error(u"Options require clients names or --all.")
208
if options.verbose and has_actions(options):
209
parser.error(u"--verbose can only be used alone or with"
211
if options.all and not has_actions(options):
212
parser.error(u"--all requires an action.")
215
bus = dbus.SystemBus()
216
mandos_dbus_objc = bus.get_object(busname, server_path)
217
except dbus.exceptions.DBusException:
218
print >> sys.stderr, u"Could not connect to Mandos server"
221
mandos_serv = dbus.Interface(mandos_dbus_objc,
222
dbus_interface = server_interface)
224
#block stderr since dbus library prints to stderr
225
null = os.open(os.path.devnull, os.O_RDWR)
226
stderrcopy = os.dup(sys.stderr.fileno())
227
os.dup2(null, sys.stderr.fileno())
231
mandos_clients = mandos_serv.GetAllClientsWithProperties()
234
os.dup2(stderrcopy, sys.stderr.fileno())
236
except dbus.exceptions.DBusException, e:
237
print >> sys.stderr, u"Access denied: Accessing mandos server through dbus."
240
# Compile dict of (clients: properties) to process
243
if options.all or not client_names:
244
clients = dict((bus.get_object(busname, path), properties)
245
for path, properties in
246
mandos_clients.iteritems())
248
for name in client_names:
249
for path, client in mandos_clients.iteritems():
250
if client[u"Name"] == name:
251
client_objc = bus.get_object(busname, path)
252
clients[client_objc] = client
255
print >> sys.stderr, u"Client not found on server: %r" % name
258
if not has_actions(options) and clients:
260
keywords = (u"Name", u"Enabled", u"Timeout",
261
u"LastCheckedOK", u"Created", u"Interval",
262
u"Host", u"Fingerprint", u"CheckerRunning",
263
u"LastEnabled", u"ApprovalPending",
264
u"ApprovedByDefault",
265
u"LastApprovalRequest", u"ApprovalDelay",
266
u"ApprovalDuration", u"Checker")
268
keywords = defaultkeywords
270
print_clients(clients.values(), keywords)
272
# Process each client in the list by all selected options
273
for client in clients:
275
mandos_serv.RemoveClient(client.__dbus_object_path__)
277
client.Enable(dbus_interface=client_interface)
279
client.Disable(dbus_interface=client_interface)
280
if options.bump_timeout:
281
client.CheckedOK(dbus_interface=client_interface)
282
if options.start_checker:
283
client.StartChecker(dbus_interface=client_interface)
284
if options.stop_checker:
285
client.StopChecker(dbus_interface=client_interface)
286
if options.is_enabled:
287
sys.exit(0 if client.Get(client_interface,
289
dbus_interface=dbus.PROPERTIES_IFACE)
292
client.Set(client_interface, u"Checker", options.checker,
293
dbus_interface=dbus.PROPERTIES_IFACE)
295
client.Set(client_interface, u"Host", options.host,
296
dbus_interface=dbus.PROPERTIES_IFACE)
298
client.Set(client_interface, u"Interval",
299
timedelta_to_milliseconds
300
(string_to_delta(options.interval)),
301
dbus_interface=dbus.PROPERTIES_IFACE)
302
if options.approval_delay:
303
client.Set(client_interface, u"ApprovalDelay",
304
timedelta_to_milliseconds
305
(string_to_delta(options.
307
dbus_interface=dbus.PROPERTIES_IFACE)
308
if options.approval_duration:
309
client.Set(client_interface, u"ApprovalDuration",
310
timedelta_to_milliseconds
311
(string_to_delta(options.
313
dbus_interface=dbus.PROPERTIES_IFACE)
315
client.Set(client_interface, u"Timeout",
316
timedelta_to_milliseconds
317
(string_to_delta(options.timeout)),
318
dbus_interface=dbus.PROPERTIES_IFACE)
320
client.Set(client_interface, u"Secret",
321
dbus.ByteArray(open(options.secret,
323
dbus_interface=dbus.PROPERTIES_IFACE)
324
if options.approved_by_default is not None:
325
client.Set(client_interface, u"ApprovedByDefault",
327
.approved_by_default),
328
dbus_interface=dbus.PROPERTIES_IFACE)
330
client.Approve(dbus.Boolean(True),
331
dbus_interface=client_interface)
333
client.Approve(dbus.Boolean(False),
334
dbus_interface=client_interface)
336
if __name__ == u"__main__":