53
64
"ApprovalDelay": "Approval Delay",
54
65
"ApprovalDuration": "Approval Duration",
55
66
"Checker": "Checker",
56
"ExtendedTimeout" : "Extended Timeout"
67
"ExtendedTimeout": "Extended Timeout"
58
69
defaultkeywords = ("Name", "Enabled", "Timeout", "LastCheckedOK")
59
70
domain = "se.recompile"
60
71
busname = domain + ".Mandos"
62
73
server_interface = domain + ".Mandos"
63
74
client_interface = domain + ".Mandos.Client"
66
def timedelta_to_milliseconds(td):
67
"""Convert a datetime.timedelta object to milliseconds"""
68
return ((td.days * 24 * 60 * 60 * 1000)
70
+ (td.microseconds // 1000))
79
dbus.OBJECT_MANAGER_IFACE
80
except AttributeError:
81
dbus.OBJECT_MANAGER_IFACE = "org.freedesktop.DBus.ObjectManager"
72
83
def milliseconds_to_string(ms):
73
84
td = datetime.timedelta(0, 0, 0, ms)
74
return ("{days}{hours:02}:{minutes:02}:{seconds:02}"
75
.format(days = "{0}T".format(td.days) if td.days else "",
76
hours = td.seconds // 3600,
77
minutes = (td.seconds % 3600) // 60,
78
seconds = td.seconds % 60,
85
return ("{days}{hours:02}:{minutes:02}:{seconds:02}".format(
86
days = "{}T".format(td.days) if td.days else "",
87
hours = td.seconds // 3600,
88
minutes = (td.seconds % 3600) // 60,
89
seconds = td.seconds % 60))
92
def rfc3339_duration_to_delta(duration):
93
"""Parse an RFC 3339 "duration" and return a datetime.timedelta
95
>>> rfc3339_duration_to_delta("P7D")
97
>>> rfc3339_duration_to_delta("PT60S")
98
datetime.timedelta(0, 60)
99
>>> rfc3339_duration_to_delta("PT60M")
100
datetime.timedelta(0, 3600)
101
>>> rfc3339_duration_to_delta("PT24H")
102
datetime.timedelta(1)
103
>>> rfc3339_duration_to_delta("P1W")
104
datetime.timedelta(7)
105
>>> rfc3339_duration_to_delta("PT5M30S")
106
datetime.timedelta(0, 330)
107
>>> rfc3339_duration_to_delta("P1DT3M20S")
108
datetime.timedelta(1, 200)
111
# Parsing an RFC 3339 duration with regular expressions is not
112
# possible - there would have to be multiple places for the same
113
# values, like seconds. The current code, while more esoteric, is
114
# cleaner without depending on a parsing library. If Python had a
115
# built-in library for parsing we would use it, but we'd like to
116
# avoid excessive use of external libraries.
118
# New type for defining tokens, syntax, and semantics all-in-one
119
Token = collections.namedtuple("Token", (
120
"regexp", # To match token; if "value" is not None, must have
121
# a "group" containing digits
122
"value", # datetime.timedelta or None
123
"followers")) # Tokens valid after this token
124
# RFC 3339 "duration" tokens, syntax, and semantics; taken from
125
# the "duration" ABNF definition in RFC 3339, Appendix A.
126
token_end = Token(re.compile(r"$"), None, frozenset())
127
token_second = Token(re.compile(r"(\d+)S"),
128
datetime.timedelta(seconds=1),
129
frozenset((token_end, )))
130
token_minute = Token(re.compile(r"(\d+)M"),
131
datetime.timedelta(minutes=1),
132
frozenset((token_second, token_end)))
133
token_hour = Token(re.compile(r"(\d+)H"),
134
datetime.timedelta(hours=1),
135
frozenset((token_minute, token_end)))
136
token_time = Token(re.compile(r"T"),
138
frozenset((token_hour, token_minute,
140
token_day = Token(re.compile(r"(\d+)D"),
141
datetime.timedelta(days=1),
142
frozenset((token_time, token_end)))
143
token_month = Token(re.compile(r"(\d+)M"),
144
datetime.timedelta(weeks=4),
145
frozenset((token_day, token_end)))
146
token_year = Token(re.compile(r"(\d+)Y"),
147
datetime.timedelta(weeks=52),
148
frozenset((token_month, token_end)))
149
token_week = Token(re.compile(r"(\d+)W"),
150
datetime.timedelta(weeks=1),
151
frozenset((token_end, )))
152
token_duration = Token(re.compile(r"P"), None,
153
frozenset((token_year, token_month,
154
token_day, token_time,
156
# Define starting values
157
value = datetime.timedelta() # Value so far
159
followers = frozenset((token_duration, )) # Following valid tokens
160
s = duration # String left to parse
161
# Loop until end token is found
162
while found_token is not token_end:
163
# Search for any currently valid tokens
164
for token in followers:
165
match = token.regexp.match(s)
166
if match is not None:
168
if token.value is not None:
169
# Value found, parse digits
170
factor = int(match.group(1), 10)
171
# Add to value so far
172
value += factor * token.value
173
# Strip token from string
174
s = token.regexp.sub("", s, 1)
177
# Set valid next tokens
178
followers = found_token.followers
181
# No currently valid tokens were found
182
raise ValueError("Invalid RFC 3339 duration: {!r}"
81
188
def string_to_delta(interval):
82
189
"""Parse a string and return a datetime.timedelta
84
>>> string_to_delta("7d")
191
>>> string_to_delta('7d')
85
192
datetime.timedelta(7)
86
>>> string_to_delta("60s")
193
>>> string_to_delta('60s')
87
194
datetime.timedelta(0, 60)
88
>>> string_to_delta("60m")
195
>>> string_to_delta('60m')
89
196
datetime.timedelta(0, 3600)
90
>>> string_to_delta("24h")
197
>>> string_to_delta('24h')
91
198
datetime.timedelta(1)
92
>>> string_to_delta("1w")
199
>>> string_to_delta('1w')
93
200
datetime.timedelta(7)
94
>>> string_to_delta("5m 30s")
201
>>> string_to_delta('5m 30s')
95
202
datetime.timedelta(0, 330)
206
return rfc3339_duration_to_delta(interval)
97
210
value = datetime.timedelta(0)
98
regexp = re.compile("(\d+)([dsmhw]?)")
211
regexp = re.compile(r"(\d+)([dsmhw]?)")
100
213
for num, suffix in regexp.findall(interval):
101
214
if suffix == "d":
237
mandos_clients = mandos_serv.GetAllClientsWithProperties()
359
mandos_clients = { path: ifs_and_props[client_interface]
360
for path, ifs_and_props in
361
mandos_serv_object_manager
362
.GetManagedObjects().items()
363
if client_interface in ifs_and_props }
240
366
os.dup2(stderrcopy, sys.stderr.fileno())
241
367
os.close(stderrcopy)
242
except dbus.exceptions.DBusException:
243
print("Access denied: Accessing mandos server through dbus.",
368
except dbus.exceptions.DBusException as e:
369
print("Access denied: Accessing mandos server through D-Bus: {}"
370
.format(e), file=sys.stderr)
247
373
# Compile dict of (clients: properties) to process
250
376
if options.all or not options.client:
251
clients = dict((bus.get_object(busname, path), properties)
252
for path, properties in
253
mandos_clients.iteritems())
377
clients = { bus.get_object(busname, path): properties
378
for path, properties in mandos_clients.items() }
255
380
for name in options.client:
256
for path, client in mandos_clients.iteritems():
381
for path, client in mandos_clients.items():
257
382
if client["Name"] == name:
258
383
client_objc = bus.get_object(busname, path)
259
384
clients[client_objc] = client
262
print("Client not found on server: {0!r}"
387
print("Client not found on server: {!r}"
263
388
.format(name), file=sys.stderr)
266
391
if not has_actions(options) and clients:
267
392
if options.verbose:
268
keywords = ("Name", "Enabled", "Timeout",
269
"LastCheckedOK", "Created", "Interval",
270
"Host", "Fingerprint", "CheckerRunning",
271
"LastEnabled", "ApprovalPending",
393
keywords = ("Name", "Enabled", "Timeout", "LastCheckedOK",
394
"Created", "Interval", "Host", "Fingerprint",
395
"CheckerRunning", "LastEnabled",
396
"ApprovalPending", "ApprovedByDefault",
273
397
"LastApprovalRequest", "ApprovalDelay",
274
398
"ApprovalDuration", "Checker",
275
399
"ExtendedTimeout")