65
58
"ApprovalDelay": "Approval Delay",
66
59
"ApprovalDuration": "Approval Duration",
67
60
"Checker": "Checker",
68
"ExtendedTimeout": "Extended Timeout"
61
"ExtendedTimeout" : "Extended Timeout"
70
63
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
71
64
domain = "se.recompile"
72
65
busname = domain + ".Mandos"
74
67
server_interface = domain + ".Mandos"
75
68
client_interface = domain + ".Mandos.Client"
80
dbus.OBJECT_MANAGER_IFACE
81
except AttributeError:
82
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
71
def timedelta_to_milliseconds(td):
72
"""Convert a datetime.timedelta object to milliseconds"""
73
return ((td.days * 24 * 60 * 60 * 1000)
75
+ (td.microseconds // 1000))
84
77
def milliseconds_to_string(ms):
85
78
td = datetime.timedelta(0, 0, 0, ms)
86
return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
87
days = "{}T".format(td.days) if td.days else "",
88
hours = td.seconds // 3600,
89
minutes = (td.seconds % 3600) // 60,
90
seconds = td.seconds % 60))
79
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
80
.format(days = "{0}T".format(td.days) if td.days else "",
81
hours = td.seconds // 3600,
82
minutes = (td.seconds % 3600) // 60,
83
seconds = td.seconds % 60,
93
87
def rfc3339_duration_to_delta(duration):
117
111
# avoid excessive use of external libraries.
119
113
# New type for defining tokens, syntax, and semantics all-in-one
120
Token = collections.namedtuple("Token", (
121
"regexp", # To match token; if "value" is not None, must have
122
# a "group" containing digits
123
"value", # datetime.timedelta or None
124
"followers")) # Tokens valid after this token
114
Token = collections.namedtuple("Token",
115
("regexp", # To match token; if
116
# "value" is not None,
117
# must have a "group"
119
"value", # datetime.timedelta or
121
"followers")) # Tokens valid after
125
123
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
126
124
# the "duration" ABNF definition in RFC 3339, Appendix A.
127
125
token_end = Token(re.compile(r"$"), None, frozenset())
128
126
token_second = Token(re.compile(r"(\d+)S"),
129
127
datetime.timedelta(seconds=1),
130
frozenset((token_end, )))
128
frozenset((token_end,)))
131
129
token_minute = Token(re.compile(r"(\d+)M"),
132
130
datetime.timedelta(minutes=1),
133
131
frozenset((token_second, token_end)))
149
147
frozenset((token_month, token_end)))
150
148
token_week = Token(re.compile(r"(\d+)W"),
151
149
datetime.timedelta(weeks=1),
152
frozenset((token_end, )))
150
frozenset((token_end,)))
153
151
token_duration = Token(re.compile(r"P"), None,
154
152
frozenset((token_year, token_month,
155
153
token_day, token_time,
157
155
# Define starting values
158
156
value = datetime.timedelta() # Value so far
159
157
found_token = None
160
followers = frozenset((token_duration, )) # Following valid tokens
158
followers = frozenset(token_duration,) # Following valid tokens
161
159
s = duration # String left to parse
162
160
# Loop until end token is found
163
161
while found_token is not token_end:
189
186
def string_to_delta(interval):
190
187
"""Parse a string and return a datetime.timedelta
192
>>> string_to_delta('7d')
189
>>> string_to_delta("7d")
193
190
datetime.timedelta(7)
194
>>> string_to_delta('60s')
191
>>> string_to_delta("60s")
195
192
datetime.timedelta(0, 60)
196
>>> string_to_delta('60m')
193
>>> string_to_delta("60m")
197
194
datetime.timedelta(0, 3600)
198
>>> string_to_delta('24h')
195
>>> string_to_delta("24h")
199
196
datetime.timedelta(1)
200
>>> string_to_delta('1w')
197
>>> string_to_delta("1w")
201
198
datetime.timedelta(7)
202
>>> string_to_delta('5m 30s')
199
>>> string_to_delta("5m 30s")
203
200
datetime.timedelta(0, 330)
234
230
if keyword in ("Timeout", "Interval", "ApprovalDelay",
235
231
"ApprovalDuration", "ExtendedTimeout"):
236
232
return milliseconds_to_string(value)
233
return unicode(value)
239
235
# Create format string to print table rows
240
236
format_string = " ".join("{{{key}:{width}}}".format(
241
width = max(len(tablewords[key]),
242
max(len(valuetostring(client[key], key))
243
for client in clients)),
237
width = max(len(tablewords[key]),
238
max(len(valuetostring(client[key],
242
key = key) for key in keywords)
246
243
# Print header line
247
244
print(format_string.format(**tablewords))
248
245
for client in clients:
249
print(format_string.format(**{
250
key: valuetostring(client[key], key)
251
for key in keywords }))
246
print(format_string.format(**dict((key,
247
valuetostring(client[key],
249
for key in keywords)))
254
251
def has_actions(options):
255
252
return any((options.enable,
276
272
parser = argparse.ArgumentParser()
277
273
parser.add_argument("--version", action="version",
278
version = "%(prog)s {}".format(version),
274
version = "%(prog)s {0}".format(version),
279
275
help="show version number and exit")
280
276
parser.add_argument("-a", "--all", action="store_true",
281
277
help="Select all clients")
282
278
parser.add_argument("-v", "--verbose", action="store_true",
283
279
help="Print all fields")
284
parser.add_argument("-j", "--dump-json", action="store_true",
285
help="Dump client data in JSON format")
286
280
parser.add_argument("-e", "--enable", action="store_true",
287
281
help="Enable client")
288
282
parser.add_argument("-d", "--disable", action="store_true",
316
310
parser.add_argument("--approval-duration",
317
311
help="Set duration of one client approval")
318
312
parser.add_argument("-H", "--host", help="Set host for client")
319
parser.add_argument("-s", "--secret",
320
type=argparse.FileType(mode="rb"),
313
parser.add_argument("-s", "--secret", type=file,
321
314
help="Set password blob (file) for client")
322
315
parser.add_argument("-A", "--approve", action="store_true",
323
316
help="Approve any current client request")
345
337
bus = dbus.SystemBus()
346
338
mandos_dbus_objc = bus.get_object(busname, server_path)
347
339
except dbus.exceptions.DBusException:
348
print("Could not connect to Mandos server", file=sys.stderr)
340
print("Could not connect to Mandos server",
351
344
mandos_serv = dbus.Interface(mandos_dbus_objc,
352
345
dbus_interface = server_interface)
353
mandos_serv_object_manager = dbus.Interface(
354
mandos_dbus_objc, dbus_interface = dbus.OBJECT_MANAGER_IFACE)
356
347
#block stderr since dbus library prints to stderr
357
348
null = os.open(os.path.devnull, os.O_RDWR)
363
mandos_clients = { path: ifs_and_props[client_interface]
364
for path, ifs_and_props in
365
mandos_serv_object_manager
366
.GetManagedObjects().items()
367
if client_interface in ifs_and_props }
354
mandos_clients = mandos_serv.GetAllClientsWithProperties()
370
357
os.dup2(stderrcopy, sys.stderr.fileno())
371
358
os.close(stderrcopy)
372
except dbus.exceptions.DBusException as e:
373
print("Access denied: Accessing mandos server through D-Bus: {}"
374
.format(e), file=sys.stderr)
359
except dbus.exceptions.DBusException:
360
print("Access denied: Accessing mandos server through dbus.",
377
364
# Compile dict of (clients: properties) to process
380
367
if options.all or not options.client:
381
clients = { bus.get_object(busname, path): properties
382
for path, properties in mandos_clients.items() }
368
clients = dict((bus.get_object(busname, path), properties)
369
for path, properties in
370
mandos_clients.iteritems())
384
372
for name in options.client:
385
for path, client in mandos_clients.items():
373
for path, client in mandos_clients.iteritems():
386
374
if client["Name"] == name:
387
375
client_objc = bus.get_object(busname, path)
388
376
clients[client_objc] = client
391
print("Client not found on server: {!r}"
379
print("Client not found on server: {0!r}"
392
380
.format(name), file=sys.stderr)
395
383
if not has_actions(options) and clients:
396
if options.verbose or options.dump_json:
397
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
398
"Created", "Interval", "Host", "Fingerprint",
399
"CheckerRunning", "LastEnabled",
400
"ApprovalPending", "ApprovedByDefault",
385
keywords = ("Name", "Enabled", "Timeout",
386
"LastCheckedOK", "Created", "Interval",
387
"Host", "Fingerprint", "CheckerRunning",
388
"LastEnabled", "ApprovalPending",
401
390
"LastApprovalRequest", "ApprovalDelay",
402
391
"ApprovalDuration", "Checker",
403
392
"ExtendedTimeout")
405
394
keywords = defaultkeywords
407
if options.dump_json:
408
json.dump({client["Name"]: {key: client[key]
409
for key in keywords }
410
for client in clients.values() },
411
fp = sys.stdout, indent = 4,
412
separators = (',', ': '))
415
print_clients(clients.values(), keywords)
396
print_clients(clients.values(), keywords)
417
398
# Process each client in the list by all selected options
418
399
for client in clients:
420
400
def set_client_prop(prop, value):
421
401
"""Set a Client D-Bus property"""
422
402
client.Set(client_interface, prop, value,
423
403
dbus_interface=dbus.PROPERTIES_IFACE)
425
404
def set_client_prop_ms(prop, value):
426
405
"""Set a Client D-Bus property, converted
427
406
from a string to milliseconds."""
428
407
set_client_prop(prop,
429
string_to_delta(value).total_seconds()
408
timedelta_to_milliseconds
409
(string_to_delta(value)))
432
410
if options.remove:
433
411
mandos_serv.RemoveClient(client.__dbus_object_path__)
434
412
if options.enable: