/mandos/trunk : revision 502

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SO_BINDTODEVICE = None

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version = "1.3.0"

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version = "1.3.1"

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#logger = logging.getLogger('mandos')

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logger = logging.Logger('mandos')

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self.group = None # our entry group

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self.server = None

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self.bus = bus

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self.entry_group_state_changed_match = None

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def rename(self):

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"""Derived from the Avahi example code"""

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if self.rename_count >= self.max_renames:

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self.remove()

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try:

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self.add()

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except dbus.exceptions.DBusException, error:

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except dbus.exceptions.DBusException as error:

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logger.critical("DBusException: %s", error)

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self.cleanup()

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os._exit(1)

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self.rename_count += 1

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def remove(self):

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"""Derived from the Avahi example code"""

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if self.entry_group_state_changed_match is not None:

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self.entry_group_state_changed_match.remove()

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self.entry_group_state_changed_match = None

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if self.group is not None:

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self.group.Reset()

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def add(self):

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"""Derived from the Avahi example code"""

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self.remove()

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if self.group is None:

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self.group = dbus.Interface(

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self.bus.get_object(avahi.DBUS_NAME,

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self.server.EntryGroupNew()),

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avahi.DBUS_INTERFACE_ENTRY_GROUP)

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self.group.connect_to_signal('StateChanged',

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self

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.entry_group_state_changed)

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self.entry_group_state_changed_match = (

193

self.group.connect_to_signal(

194

'StateChanged', self .entry_group_state_changed))

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logger.debug("Adding Zeroconf service '%s' of type '%s' ...",

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self.name, self.type)

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self.group.AddService(

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220

def cleanup(self):

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"""Derived from the Avahi example code"""

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if self.group is not None:

218

self.group.Free()

223

try:

224

self.group.Free()

225

except (dbus.exceptions.UnknownMethodException,

226

dbus.exceptions.DBusException) as e:

227

pass

219

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self.group = None

220

def server_state_changed(self, state):

229

self.remove()

230

def server_state_changed(self, state, error=None):

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"""Derived from the Avahi example code"""

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logger.debug("Avahi server state change: %i", state)

223

if state == avahi.SERVER_COLLISION:

224

logger.error("Zeroconf server name collision")

225

self.remove()

233

bad_states = { avahi.SERVER_INVALID:

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"Zeroconf server invalid",

235

avahi.SERVER_REGISTERING: None,

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avahi.SERVER_COLLISION:

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"Zeroconf server name collision",

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avahi.SERVER_FAILURE:

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"Zeroconf server failure" }

240

if state in bad_states:

241

if bad_states[state] is not None:

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if error is None:

243

logger.error(bad_states[state])

244

else:

245

logger.error(bad_states[state] + ": %r", error)

246

self.cleanup()

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elif state == avahi.SERVER_RUNNING:

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self.add()

249

else:

250

if error is None:

251

logger.debug("Unknown state: %r", state)

252

else:

253

logger.debug("Unknown state: %r: %r", state, error)

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254

def activate(self):

229

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"""Derived from the Avahi example code"""

230

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if self.server is None:

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self.server = dbus.Interface(

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self.bus.get_object(avahi.DBUS_NAME,

233

avahi.DBUS_PATH_SERVER),

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avahi.DBUS_PATH_SERVER,

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follow_name_owner_changes=True),

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avahi.DBUS_INTERFACE_SERVER)

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self.server.connect_to_signal("StateChanged",

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self.server_state_changed)

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self.server_state_changed(self.server.GetState())

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def _timedelta_to_milliseconds(td):

268

"Convert a datetime.timedelta() to milliseconds"

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return ((td.days * 24 * 60 * 60 * 1000)

270

+ (td.seconds * 1000)

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+ (td.microseconds // 1000))

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class Client(object):

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274

"""A representation of a client host served by this server.

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275

270

303

secret: bytestring; sent verbatim (over TLS) to client

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timeout: datetime.timedelta(); How long from last_checked_ok

272

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until this client is disabled

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extended_timeout: extra long timeout when password has been sent

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runtime_expansions: Allowed attributes for runtime expansion.

308

expires: datetime.datetime(); time (UTC) when a client will be

309

disabled, or None

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"""

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runtime_expansions = ("approval_delay", "approval_duration",

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"created", "enabled", "fingerprint",

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"host", "interval", "last_checked_ok",

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"last_enabled", "name", "timeout")

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@staticmethod

282

def _timedelta_to_milliseconds(td):

283

"Convert a datetime.timedelta() to milliseconds"

284

return ((td.days * 24 * 60 * 60 * 1000)

285

+ (td.seconds * 1000)

286

+ (td.microseconds // 1000))

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def timeout_milliseconds(self):

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"Return the 'timeout' attribute in milliseconds"

290

return self._timedelta_to_milliseconds(self.timeout)

319

return _timedelta_to_milliseconds(self.timeout)

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def extended_timeout_milliseconds(self):

322

"Return the 'extended_timeout' attribute in milliseconds"

323

return _timedelta_to_milliseconds(self.extended_timeout)

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def interval_milliseconds(self):

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"Return the 'interval' attribute in milliseconds"

294

return self._timedelta_to_milliseconds(self.interval)

327

return _timedelta_to_milliseconds(self.interval)

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def approval_delay_milliseconds(self):

297

return self._timedelta_to_milliseconds(self.approval_delay)

330

return _timedelta_to_milliseconds(self.approval_delay)

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def __init__(self, name = None, disable_hook=None, config=None):

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"""Note: the 'checker' key in 'config' sets the

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self.last_enabled = None

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361

self.last_checked_ok = None

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self.timeout = string_to_delta(config["timeout"])

363

self.extended_timeout = string_to_delta(config["extended_timeout"])

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self.interval = string_to_delta(config["interval"])

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365

self.disable_hook = disable_hook

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366

self.checker = None

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367

self.checker_initiator_tag = None

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self.disable_initiator_tag = None

369

self.expires = None

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self.checker_callback_tag = None

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self.checker_command = config["checker"]

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self.current_checker_command = None

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# Already enabled

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393

return

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self.send_changedstate()

360

self.last_enabled = datetime.datetime.utcnow()

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395

# Schedule a new checker to be started an 'interval' from now,

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# and every interval from then on.

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self.checker_initiator_tag = (gobject.timeout_add

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398

(self.interval_milliseconds(),

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self.start_checker))

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# Schedule a disable() when 'timeout' has passed

401

self.expires = datetime.datetime.utcnow() + self.timeout

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self.disable_initiator_tag = (gobject.timeout_add

368

403

(self.timeout_milliseconds(),

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404

self.disable))

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self.enabled = True

406

self.last_enabled = datetime.datetime.utcnow()

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# Also start a new checker *right now*.

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self.start_checker()

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if getattr(self, "disable_initiator_tag", False):

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gobject.source_remove(self.disable_initiator_tag)

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self.disable_initiator_tag = None

421

self.expires = None

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422

if getattr(self, "checker_initiator_tag", False):

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gobject.source_remove(self.checker_initiator_tag)

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self.checker_initiator_tag = None

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logger.warning("Checker for %(name)s crashed?",

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vars(self))

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def checked_ok(self):

453

def checked_ok(self, timeout=None):

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"""Bump up the timeout for this client.

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419

456

This should only be called when the client has been seen,

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alive and well.

421

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"""

459

if timeout is None:

460

timeout = self.timeout

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self.last_checked_ok = datetime.datetime.utcnow()

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gobject.source_remove(self.disable_initiator_tag)

463

self.expires = datetime.datetime.utcnow() + timeout

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self.disable_initiator_tag = (gobject.timeout_add

425

(self.timeout_milliseconds(),

465

(_timedelta_to_milliseconds(timeout),

426

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self.disable))

427

467

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def need_approval(self):

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# If a checker exists, make sure it is not a zombie

446

486

try:

447

487

pid, status = os.waitpid(self.checker.pid, os.WNOHANG)

448

except (AttributeError, OSError), error:

488

except (AttributeError, OSError) as error:

449

489

if (isinstance(error, OSError)

450

490

and error.errno != errno.ECHILD):

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491

raise error

472

512

473

513

try:

474

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command = self.checker_command % escaped_attrs

475

except TypeError, error:

515

except TypeError as error:

476

516

logger.error('Could not format string "%s":'

477

517

' %s', self.checker_command, error)

478

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return True # Try again later

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537

if pid:

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gobject.source_remove(self.checker_callback_tag)

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self.checker_callback(pid, status, command)

500

except OSError, error:

540

except OSError as error:

501

541

logger.error("Failed to start subprocess: %s",

502

542

error)

503

543

# Re-run this periodically if run by gobject.timeout_add

516

556

#time.sleep(0.5)

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#if self.checker.poll() is None:

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# os.kill(self.checker.pid, signal.SIGKILL)

519

except OSError, error:

559

except OSError as error:

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560

if error.errno != errno.ESRCH: # No such process

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raise

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562

self.checker = None

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744

xmlstring = document.toxml("utf-8")

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745

document.unlink()

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746

except (AttributeError, xml.dom.DOMException,

707

xml.parsers.expat.ExpatError), error:

747

xml.parsers.expat.ExpatError) as error:

708

748

logger.error("Failed to override Introspection method",

709

749

error)

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750

return xmlstring

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712

752

753

def datetime_to_dbus (dt, variant_level=0):

754

"""Convert a UTC datetime.datetime() to a D-Bus type."""

755

if dt is None:

756

return dbus.String("", variant_level = variant_level)

757

return dbus.String(dt.isoformat(),

758

variant_level=variant_level)

759

713

760

class ClientDBus(Client, DBusObjectWithProperties):

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761

"""A Client class using D-Bus

715

762

737

784

DBusObjectWithProperties.__init__(self, self.bus,

738

785

self.dbus_object_path)

739

786

740

def _get_approvals_pending(self):

741

return self._approvals_pending

742

def _set_approvals_pending(self, value):

743

old_value = self._approvals_pending

744

self._approvals_pending = value

745

bval = bool(value)

746

if (hasattr(self, "dbus_object_path")

747

and bval is not bool(old_value)):

748

dbus_bool = dbus.Boolean(bval, variant_level=1)

749

self.PropertyChanged(dbus.String("ApprovalPending"),

750

dbus_bool)

751

752

approvals_pending = property(_get_approvals_pending,

753

_set_approvals_pending)

754

del _get_approvals_pending, _set_approvals_pending

755

756

@staticmethod

757

def _datetime_to_dbus(dt, variant_level=0):

758

"""Convert a UTC datetime.datetime() to a D-Bus type."""

759

return dbus.String(dt.isoformat(),

760

variant_level=variant_level)

761

762

def enable(self):

763

oldstate = getattr(self, "enabled", False)

764

r = Client.enable(self)

765

if oldstate != self.enabled:

766

# Emit D-Bus signals

767

self.PropertyChanged(dbus.String("Enabled"),

768

dbus.Boolean(True, variant_level=1))

769

self.PropertyChanged(

770

dbus.String("LastEnabled"),

771

self._datetime_to_dbus(self.last_enabled,

772

variant_level=1))

773

return r

774

775

def disable(self, quiet = False):

776

oldstate = getattr(self, "enabled", False)

777

r = Client.disable(self, quiet=quiet)

778

if not quiet and oldstate != self.enabled:

779

# Emit D-Bus signal

780

self.PropertyChanged(dbus.String("Enabled"),

781

dbus.Boolean(False, variant_level=1))

782

return r

787

def notifychangeproperty(transform_func,

788

dbus_name, type_func=lambda x: x,

789

variant_level=1):

790

""" Modify a variable so that its a property that announce its

791

changes to DBus.

792

transform_fun: Function that takes a value and transform it to

793

DBus type.

794

dbus_name: DBus name of the variable

795

type_func: Function that transform the value before sending it

796

to DBus

797

variant_level: DBus variant level. default: 1

798

"""

799

real_value = [None,]

800

def setter(self, value):

801

old_value = real_value[0]

802

real_value[0] = value

803

if hasattr(self, "dbus_object_path"):

804

if type_func(old_value) != type_func(real_value[0]):

805

dbus_value = transform_func(type_func(real_value[0]),

806

variant_level)

807

self.PropertyChanged(dbus.String(dbus_name),

808

dbus_value)

809

810

return property(lambda self: real_value[0], setter)

811

812

813

expires = notifychangeproperty(datetime_to_dbus, "Expires")

814

approvals_pending = notifychangeproperty(dbus.Boolean,

815

"ApprovalPending",

816

type_func = bool)

817

enabled = notifychangeproperty(dbus.Boolean, "Enabled")

818

last_enabled = notifychangeproperty(datetime_to_dbus,

819

"LastEnabled")

820

checker = notifychangeproperty(dbus.Boolean, "CheckerRunning",

821

type_func = lambda checker: checker is not None)

822

last_checked_ok = notifychangeproperty(datetime_to_dbus,

823

"LastCheckedOK")

824

last_approval_request = notifychangeproperty(datetime_to_dbus,

825

"LastApprovalRequest")

826

approved_by_default = notifychangeproperty(dbus.Boolean,

827

"ApprovedByDefault")

828

approval_delay = notifychangeproperty(dbus.UInt16, "ApprovalDelay",

829

type_func = _timedelta_to_milliseconds)

830

approval_duration = notifychangeproperty(dbus.UInt16, "ApprovalDuration",

831

type_func = _timedelta_to_milliseconds)

832

host = notifychangeproperty(dbus.String, "Host")

833

timeout = notifychangeproperty(dbus.UInt16, "Timeout",

834

type_func = _timedelta_to_milliseconds)

835

extended_timeout = notifychangeproperty(dbus.UInt16, "ExtendedTimeout",

836

type_func = _timedelta_to_milliseconds)

837

interval = notifychangeproperty(dbus.UInt16, "Interval",

838

type_func = _timedelta_to_milliseconds)

839

checker_command = notifychangeproperty(dbus.String, "Checker")

840

841

del notifychangeproperty

783

842

784

843

def __del__(self, *args, **kwargs):

785

844

try:

794

853

*args, **kwargs):

795

854

self.checker_callback_tag = None

796

855

self.checker = None

797

# Emit D-Bus signal

798

self.PropertyChanged(dbus.String("CheckerRunning"),

799

dbus.Boolean(False, variant_level=1))

800

856

if os.WIFEXITED(condition):

801

857

exitstatus = os.WEXITSTATUS(condition)

802

858

# Emit D-Bus signal

811

867

812

868

return Client.checker_callback(self, pid, condition, command,

813

869

*args, **kwargs)

814

815

def checked_ok(self, *args, **kwargs):

816

r = Client.checked_ok(self, *args, **kwargs)

817

# Emit D-Bus signal

818

self.PropertyChanged(

819

dbus.String("LastCheckedOK"),

820

(self._datetime_to_dbus(self.last_checked_ok,

821

variant_level=1)))

822

return r

823

824

def need_approval(self, *args, **kwargs):

825

r = Client.need_approval(self, *args, **kwargs)

826

# Emit D-Bus signal

827

self.PropertyChanged(

828

dbus.String("LastApprovalRequest"),

829

(self._datetime_to_dbus(self.last_approval_request,

830

variant_level=1)))

831

return r

832

870

833

871

def start_checker(self, *args, **kwargs):

834

872

old_checker = self.checker

835

873

if self.checker is not None:

842

880

and old_checker_pid != self.checker.pid):

843

881

# Emit D-Bus signal

844

882

self.CheckerStarted(self.current_checker_command)

845

self.PropertyChanged(

846

dbus.String("CheckerRunning"),

847

dbus.Boolean(True, variant_level=1))

848

883

return r

849

884

850

def stop_checker(self, *args, **kwargs):

851

old_checker = getattr(self, "checker", None)

852

r = Client.stop_checker(self, *args, **kwargs)

853

if (old_checker is not None

854

and getattr(self, "checker", None) is None):

855

self.PropertyChanged(dbus.String("CheckerRunning"),

856

dbus.Boolean(False, variant_level=1))

857

return r

858

859

885

def _reset_approved(self):

860

886

self._approved = None

861

887

return False

863

889

def approve(self, value=True):

864

890

self.send_changedstate()

865

891

self._approved = value

866

gobject.timeout_add(self._timedelta_to_milliseconds

892

gobject.timeout_add(_timedelta_to_milliseconds

867

893

(self.approval_duration),

868

894

self._reset_approved)

869

895

922

948

# CheckedOK - method

923

949

@dbus.service.method(_interface)

924

950

def CheckedOK(self):

925

return self.checked_ok()

951

self.checked_ok()

926

952

927

953

# Enable - method

928

954

@dbus.service.method(_interface)

961

987

if value is None: # get

962

988

return dbus.Boolean(self.approved_by_default)

963

989

self.approved_by_default = bool(value)

964

# Emit D-Bus signal

965

self.PropertyChanged(dbus.String("ApprovedByDefault"),

966

dbus.Boolean(value, variant_level=1))

967

990

968

991

# ApprovalDelay - property

969

992

@dbus_service_property(_interface, signature="t",

972

995

if value is None: # get

973

996

return dbus.UInt64(self.approval_delay_milliseconds())

974

997

self.approval_delay = datetime.timedelta(0, 0, 0, value)

975

# Emit D-Bus signal

976

self.PropertyChanged(dbus.String("ApprovalDelay"),

977

dbus.UInt64(value, variant_level=1))

978

998

979

999

# ApprovalDuration - property

980

1000

@dbus_service_property(_interface, signature="t",

981

1001

access="readwrite")

982

1002

def ApprovalDuration_dbus_property(self, value=None):

983

1003

if value is None: # get

984

return dbus.UInt64(self._timedelta_to_milliseconds(

1004

return dbus.UInt64(_timedelta_to_milliseconds(

985

1005

self.approval_duration))

986

1006

self.approval_duration = datetime.timedelta(0, 0, 0, value)

987

# Emit D-Bus signal

988

self.PropertyChanged(dbus.String("ApprovalDuration"),

989

dbus.UInt64(value, variant_level=1))

990

1007

991

1008

# Name - property

992

1009

@dbus_service_property(_interface, signature="s", access="read")

1005

1022

if value is None: # get

1006

1023

return dbus.String(self.host)

1007

1024

self.host = value

1008

# Emit D-Bus signal

1009

self.PropertyChanged(dbus.String("Host"),

1010

dbus.String(value, variant_level=1))

1011

1025

1012

1026

# Created - property

1013

1027

@dbus_service_property(_interface, signature="s", access="read")

1014

1028

def Created_dbus_property(self):

1015

return dbus.String(self._datetime_to_dbus(self.created))

1029

return dbus.String(datetime_to_dbus(self.created))

1016

1030

1017

1031

# LastEnabled - property

1018

1032

@dbus_service_property(_interface, signature="s", access="read")

1019

1033

def LastEnabled_dbus_property(self):

1020

if self.last_enabled is None:

1021

return dbus.String("")

1022

return dbus.String(self._datetime_to_dbus(self.last_enabled))

1034

return datetime_to_dbus(self.last_enabled)

1023

1035

1024

1036

# Enabled - property

1025

1037

@dbus_service_property(_interface, signature="b",

1039

1051

if value is not None:

1040

1052

self.checked_ok()

1041

1053

return

1042

if self.last_checked_ok is None:

1043

return dbus.String("")

1044

return dbus.String(self._datetime_to_dbus(self

1045

.last_checked_ok))

1054

return datetime_to_dbus(self.last_checked_ok)

1055

1056

# Expires - property

1057

@dbus_service_property(_interface, signature="s", access="read")

1058

def Expires_dbus_property(self):

1059

return datetime_to_dbus(self.expires)

1046

1060

1047

1061

# LastApprovalRequest - property

1048

1062

@dbus_service_property(_interface, signature="s", access="read")

1049

1063

def LastApprovalRequest_dbus_property(self):

1050

if self.last_approval_request is None:

1051

return dbus.String("")

1052

return dbus.String(self.

1053

_datetime_to_dbus(self

1054

.last_approval_request))

1064

return datetime_to_dbus(self.last_approval_request)

1055

1065

1056

1066

# Timeout - property

1057

1067

@dbus_service_property(_interface, signature="t",

1060

1070

if value is None: # get

1061

1071

return dbus.UInt64(self.timeout_milliseconds())

1062

1072

self.timeout = datetime.timedelta(0, 0, 0, value)

1063

# Emit D-Bus signal

1064

self.PropertyChanged(dbus.String("Timeout"),

1065

dbus.UInt64(value, variant_level=1))

1066

1073

if getattr(self, "disable_initiator_tag", None) is None:

1067

1074

return

1068

1075

# Reschedule timeout

1069

1076

gobject.source_remove(self.disable_initiator_tag)

1070

1077

self.disable_initiator_tag = None

1078

self.expires = None

1071

1079

time_to_die = (self.

1072

1080

_timedelta_to_milliseconds((self

1073

1081

.last_checked_ok

1078

1086

# The timeout has passed

1079

1087

self.disable()

1080

1088

else:

1089

self.expires = (datetime.datetime.utcnow()

1090

+ datetime.timedelta(milliseconds = time_to_die))

1081

1091

self.disable_initiator_tag = (gobject.timeout_add

1082

1092

(time_to_die, self.disable))

1083

1093

1094

# ExtendedTimeout - property

1095

@dbus_service_property(_interface, signature="t",

1096

access="readwrite")

1097

def ExtendedTimeout_dbus_property(self, value=None):

1098

if value is None: # get

1099

return dbus.UInt64(self.extended_timeout_milliseconds())

1100

self.extended_timeout = datetime.timedelta(0, 0, 0, value)

1101

1084

1102

# Interval - property

1085

1103

@dbus_service_property(_interface, signature="t",

1086

1104

access="readwrite")

1088

1106

if value is None: # get

1089

1107

return dbus.UInt64(self.interval_milliseconds())

1090

1108

self.interval = datetime.timedelta(0, 0, 0, value)

1091

# Emit D-Bus signal

1092

self.PropertyChanged(dbus.String("Interval"),

1093

dbus.UInt64(value, variant_level=1))

1094

1109

if getattr(self, "checker_initiator_tag", None) is None:

1095

1110

return

1096

1111

# Reschedule checker run

1106

1121

if value is None: # get

1107

1122

return dbus.String(self.checker_command)

1108

1123

self.checker_command = value

1109

# Emit D-Bus signal

1110

self.PropertyChanged(dbus.String("Checker"),

1111

dbus.String(self.checker_command,

1112

variant_level=1))

1113

1124

1114

1125

# CheckerRunning - property

1115

1126

@dbus_service_property(_interface, signature="b",

1204

1215

try:

1205

1216

if int(line.strip().split()[0]) > 1:

1206

1217

raise RuntimeError

1207

except (ValueError, IndexError, RuntimeError), error:

1218

except (ValueError, IndexError, RuntimeError) as error:

1208

1219

logger.error("Unknown protocol version: %s", error)

1209

1220

return

1210

1221

1211

1222

# Start GnuTLS connection

1212

1223

try:

1213

1224

session.handshake()

1214

except gnutls.errors.GNUTLSError, error:

1225

except gnutls.errors.GNUTLSError as error:

1215

1226

logger.warning("Handshake failed: %s", error)

1216

1227

# Do not run session.bye() here: the session is not

1217

1228

# established. Just abandon the request.

1223

1234

try:

1224

1235

fpr = self.fingerprint(self.peer_certificate

1225

1236

(session))

1226

except (TypeError, gnutls.errors.GNUTLSError), error:

1237

except (TypeError,

1238

gnutls.errors.GNUTLSError) as error:

1227

1239

logger.warning("Bad certificate: %s", error)

1228

1240

return

1229

1241

logger.debug("Fingerprint: %s", fpr)

1241

1253

1242

1254

while True:

1243

1255

if not client.enabled:

1244

logger.warning("Client %s is disabled",

1256

logger.info("Client %s is disabled",

1245

1257

client.name)

1246

1258

if self.server.use_dbus:

1247

1259

# Emit D-Bus signal

1292

1304

while sent_size < len(client.secret):

1293

1305

try:

1294

1306

sent = session.send(client.secret[sent_size:])

1295

except (gnutls.errors.GNUTLSError), error:

1307

except gnutls.errors.GNUTLSError as error:

1296

1308

logger.warning("gnutls send failed")

1297

1309

return

1298

1310

logger.debug("Sent: %d, remaining: %d",

1302

1314

1303

1315

logger.info("Sending secret to %s", client.name)

1304

1316

# bump the timeout as if seen

1305

client.checked_ok()

1317

client.checked_ok(client.extended_timeout)

1306

1318

if self.server.use_dbus:

1307

1319

# Emit D-Bus signal

1308

1320

client.GotSecret()

1312

1324

client.approvals_pending -= 1

1313

1325

try:

1314

1326

session.bye()

1315

except (gnutls.errors.GNUTLSError), error:

1327

except gnutls.errors.GNUTLSError as error:

1316

1328

logger.warning("GnuTLS bye failed")

1317

1329

1318

1330

@staticmethod

1442

1454

SO_BINDTODEVICE,

1443

1455

str(self.interface

1444

1456

+ '\0'))

1445

except socket.error, error:

1457

except socket.error as error:

1446

1458

if error[0] == errno.EPERM:

1447

1459

logger.error("No permission to"

1448

1460

" bind to interface %s",

1542

1554

client = c

1543

1555

break

1544

1556

else:

1545

logger.warning("Client not found for fingerprint: %s, ad"

1546

"dress: %s", fpr, address)

1557

logger.info("Client not found for fingerprint: %s, ad"

1558

"dress: %s", fpr, address)

1547

1559

if self.use_dbus:

1548

1560

# Emit D-Bus signal

1549

1561

mandos_dbus_service.ClientNotFound(fpr, address[0])

1613

1625

delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)

1614

1626

else:

1615

1627

raise ValueError("Unknown suffix %r" % suffix)

1616

except (ValueError, IndexError), e:

1628

except (ValueError, IndexError) as e:

1617

1629

raise ValueError(*(e.args))

1618

1630

timevalue += delta

1619

1631

return timevalue

1769

1781

% server_settings["servicename"]))

1770

1782

1771

1783

# Parse config file with clients

1772

client_defaults = { "timeout": "1h",

1773

"interval": "5m",

1784

client_defaults = { "timeout": "5m",

1785

"extended_timeout": "15m",

1786

"interval": "2m",

1774

1787

"checker": "fping -q -- %%(host)s",

1775

1788

"host": "",

1776

1789

"approval_delay": "0s",

1816

1829

try:

1817

1830

os.setgid(gid)

1818

1831

os.setuid(uid)

1819

except OSError, error:

1832

except OSError as error:

1820

1833

if error[0] != errno.EPERM:

1821

1834

raise error

1822

1835

1866

1879

try:

1867

1880

bus_name = dbus.service.BusName("se.bsnet.fukt.Mandos",

1868

1881

bus, do_not_queue=True)

1869

except dbus.exceptions.NameExistsException, e:

1882

except dbus.exceptions.NameExistsException as e:

1870

1883

logger.error(unicode(e) + ", disabling D-Bus")

1871

1884

use_dbus = False

1872

1885

server_settings["use_dbus"] = False

2022

2035

# From the Avahi example code

2023

2036

try:

2024

2037

service.activate()

2025

except dbus.exceptions.DBusException, error:

2038

except dbus.exceptions.DBusException as error:

2026

2039

logger.critical("DBusException: %s", error)

2027

2040

cleanup()

2028

2041

sys.exit(1)

2035

2048

2036

2049

logger.debug("Starting main loop")

2037

2050

main_loop.run()

2038

except AvahiError, error:

2051

except AvahiError as error:

2039

2052

logger.critical("AvahiError: %s", error)

2040

2053

cleanup()

2041

2054

sys.exit(1)