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* README: Update copyright year; add "2009".
* debian/copyright: - '' -
* mandos: - '' -
* mandos-clients.conf.xml: - '' -
* mandos-keygen: - '' -
* mandos-keygen.xml: - '' -
* mandos.conf.xml: - '' -
* mandos.xml: - '' -
* plugin-runner.c: - '' -
* plugin-runner.xml: - '' -
* plugins.d/askpass-fifo.c: - '' -
* plugins.d/askpass-fifo.xml: - '' -
* plugins.d/mandos-client.c: - '' -
* plugins.d/mandos-client.xml: - '' -
* plugins.d/password-prompt.c: - '' -
* plugins.d/password-prompt.xml: - '' -
* plugins.d/splashy.c: - '' -
* plugins.d/splashy.xml: - '' -
* plugins.d/usplash.c: - '' -
* plugins.d/usplash.xml: - '' -

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mandos
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import SocketServer
37
37
import socket
38
 
import optparse
 
38
from optparse import OptionParser
39
39
import datetime
40
40
import errno
41
41
import gnutls.crypto
66
66
import ctypes
67
67
import ctypes.util
68
68
 
69
 
version = "1.0.5"
 
69
version = "1.0.2"
70
70
 
71
71
logger = logging.Logger('mandos')
72
72
syslogger = (logging.handlers.SysLogHandler
178
178
class Client(dbus.service.Object):
179
179
    """A representation of a client host served by this server.
180
180
    Attributes:
181
 
    name:       string; from the config file, used in log messages and
182
 
                        D-Bus identifiers
 
181
    name:       string; from the config file, used in log messages
183
182
    fingerprint: string (40 or 32 hexadecimal digits); used to
184
183
                 uniquely identify the client
185
184
    secret:     bytestring; sent verbatim (over TLS) to client
226
225
        if config is None:
227
226
            config = {}
228
227
        logger.debug(u"Creating client %r", self.name)
229
 
        self.use_dbus = False   # During __init__
 
228
        self.use_dbus = use_dbus
 
229
        if self.use_dbus:
 
230
            self.dbus_object_path = (dbus.ObjectPath
 
231
                                     ("/Mandos/clients/"
 
232
                                      + self.name.replace(".", "_")))
 
233
            dbus.service.Object.__init__(self, bus,
 
234
                                         self.dbus_object_path)
230
235
        # Uppercase and remove spaces from fingerprint for later
231
236
        # comparison purposes with return value from the fingerprint()
232
237
        # function
256
261
        self.disable_initiator_tag = None
257
262
        self.checker_callback_tag = None
258
263
        self.checker_command = config["checker"]
259
 
        self.last_connect = None
260
 
        # Only now, when this client is initialized, can it show up on
261
 
        # the D-Bus
262
 
        self.use_dbus = use_dbus
263
 
        if self.use_dbus:
264
 
            self.dbus_object_path = (dbus.ObjectPath
265
 
                                     ("/clients/"
266
 
                                      + self.name.replace(".", "_")))
267
 
            dbus.service.Object.__init__(self, bus,
268
 
                                         self.dbus_object_path)
269
264
    
270
265
    def enable(self):
271
266
        """Start this client's checker and timeout hooks"""
324
319
            # Emit D-Bus signal
325
320
            self.PropertyChanged(dbus.String(u"checker_running"),
326
321
                                 dbus.Boolean(False, variant_level=1))
327
 
        if os.WIFEXITED(condition):
328
 
            exitstatus = os.WEXITSTATUS(condition)
329
 
            if exitstatus == 0:
330
 
                logger.info(u"Checker for %(name)s succeeded",
331
 
                            vars(self))
332
 
                self.checked_ok()
333
 
            else:
334
 
                logger.info(u"Checker for %(name)s failed",
335
 
                            vars(self))
 
322
        if (os.WIFEXITED(condition)
 
323
            and (os.WEXITSTATUS(condition) == 0)):
 
324
            logger.info(u"Checker for %(name)s succeeded",
 
325
                        vars(self))
336
326
            if self.use_dbus:
337
327
                # Emit D-Bus signal
338
 
                self.CheckerCompleted(dbus.Int16(exitstatus),
339
 
                                      dbus.Int64(condition),
 
328
                self.CheckerCompleted(dbus.Boolean(True),
 
329
                                      dbus.UInt16(condition),
340
330
                                      dbus.String(command))
341
 
        else:
 
331
            self.bump_timeout()
 
332
        elif not os.WIFEXITED(condition):
342
333
            logger.warning(u"Checker for %(name)s crashed?",
343
334
                           vars(self))
344
335
            if self.use_dbus:
345
336
                # Emit D-Bus signal
346
 
                self.CheckerCompleted(dbus.Int16(-1),
347
 
                                      dbus.Int64(condition),
 
337
                self.CheckerCompleted(dbus.Boolean(False),
 
338
                                      dbus.UInt16(condition),
 
339
                                      dbus.String(command))
 
340
        else:
 
341
            logger.info(u"Checker for %(name)s failed",
 
342
                        vars(self))
 
343
            if self.use_dbus:
 
344
                # Emit D-Bus signal
 
345
                self.CheckerCompleted(dbus.Boolean(False),
 
346
                                      dbus.UInt16(condition),
348
347
                                      dbus.String(command))
349
348
    
350
 
    def checked_ok(self):
 
349
    def bump_timeout(self):
351
350
        """Bump up the timeout for this client.
352
351
        This should only be called when the client has been seen,
353
352
        alive and well.
449
448
            return now < (self.last_checked_ok + self.timeout)
450
449
    
451
450
    ## D-Bus methods & signals
452
 
    _interface = u"se.bsnet.fukt.Mandos.Client"
 
451
    _interface = u"org.mandos_system.Mandos.Client"
453
452
    
454
 
    # CheckedOK - method
455
 
    CheckedOK = dbus.service.method(_interface)(checked_ok)
456
 
    CheckedOK.__name__ = "CheckedOK"
 
453
    # BumpTimeout - method
 
454
    BumpTimeout = dbus.service.method(_interface)(bump_timeout)
 
455
    BumpTimeout.__name__ = "BumpTimeout"
457
456
    
458
457
    # CheckerCompleted - signal
459
 
    @dbus.service.signal(_interface, signature="nxs")
460
 
    def CheckerCompleted(self, exitcode, waitstatus, command):
 
458
    @dbus.service.signal(_interface, signature="bqs")
 
459
    def CheckerCompleted(self, success, condition, command):
461
460
        "D-Bus signal"
462
461
        pass
463
462
    
504
503
                dbus.String("checker_running"):
505
504
                    dbus.Boolean(self.checker is not None,
506
505
                                 variant_level=1),
507
 
                dbus.String("object_path"):
508
 
                    dbus.ObjectPath(self.dbus_object_path,
509
 
                                    variant_level=1)
510
506
                }, signature="sv")
511
507
    
512
508
    # IsStillValid - method
595
591
        != gnutls.library.constants.GNUTLS_CRT_OPENPGP):
596
592
        # ...do the normal thing
597
593
        return session.peer_certificate
598
 
    list_size = ctypes.c_uint(1)
 
594
    list_size = ctypes.c_uint()
599
595
    cert_list = (gnutls.library.functions
600
596
                 .gnutls_certificate_get_peers
601
597
                 (session._c_object, ctypes.byref(list_size)))
602
 
    if not bool(cert_list) and list_size.value != 0:
603
 
        raise gnutls.errors.GNUTLSError("error getting peer"
604
 
                                        " certificate")
605
598
    if list_size.value == 0:
606
599
        return None
607
600
    cert = cert_list[0]
691
684
            # Do not run session.bye() here: the session is not
692
685
            # established.  Just abandon the request.
693
686
            return
694
 
        logger.debug(u"Handshake succeeded")
695
687
        try:
696
688
            fpr = fingerprint(peer_certificate(session))
697
689
        except (TypeError, gnutls.errors.GNUTLSError), error:
717
709
            session.bye()
718
710
            return
719
711
        ## This won't work here, since we're in a fork.
720
 
        # client.checked_ok()
 
712
        # client.bump_timeout()
721
713
        sent_size = 0
722
714
        while sent_size < len(client.secret):
723
715
            sent = session.send(client.secret[sent_size:])
897
889
 
898
890
 
899
891
def main():
900
 
    parser = optparse.OptionParser(version = "%%prog %s" % version)
 
892
    parser = OptionParser(version = "%%prog %s" % version)
901
893
    parser.add_option("-i", "--interface", type="string",
902
894
                      metavar="IF", help="Bind to interface IF")
903
895
    parser.add_option("-a", "--address", type="string",
945
937
    server_config.read(os.path.join(options.configdir, "mandos.conf"))
946
938
    # Convert the SafeConfigParser object to a dict
947
939
    server_settings = server_config.defaults()
948
 
    # Use the appropriate methods on the non-string config options
949
 
    server_settings["debug"] = server_config.getboolean("DEFAULT",
950
 
                                                        "debug")
951
 
    server_settings["use_dbus"] = server_config.getboolean("DEFAULT",
952
 
                                                           "use_dbus")
953
 
    if server_settings["port"]:
954
 
        server_settings["port"] = server_config.getint("DEFAULT",
955
 
                                                       "port")
 
940
    # Use getboolean on the boolean config options
 
941
    server_settings["debug"] = (server_config.getboolean
 
942
                                ("DEFAULT", "debug"))
 
943
    server_settings["use_dbus"] = (server_config.getboolean
 
944
                                   ("DEFAULT", "use_dbus"))
956
945
    del server_config
957
946
    
958
947
    # Override the settings from the config file with command line
983
972
    # Parse config file with clients
984
973
    client_defaults = { "timeout": "1h",
985
974
                        "interval": "5m",
986
 
                        "checker": "fping -q -- %%(host)s",
 
975
                        "checker": "fping -q -- %(host)s",
987
976
                        "host": "",
988
977
                        }
989
978
    client_config = ConfigParser.SafeConfigParser(client_defaults)
1004
993
    
1005
994
    try:
1006
995
        uid = pwd.getpwnam("_mandos").pw_uid
 
996
    except KeyError:
 
997
        try:
 
998
            uid = pwd.getpwnam("mandos").pw_uid
 
999
        except KeyError:
 
1000
            try:
 
1001
                uid = pwd.getpwnam("nobody").pw_uid
 
1002
            except KeyError:
 
1003
                uid = 65534
 
1004
    try:
1007
1005
        gid = pwd.getpwnam("_mandos").pw_gid
1008
1006
    except KeyError:
1009
1007
        try:
1010
 
            uid = pwd.getpwnam("mandos").pw_uid
1011
1008
            gid = pwd.getpwnam("mandos").pw_gid
1012
1009
        except KeyError:
1013
1010
            try:
1014
 
                uid = pwd.getpwnam("nobody").pw_uid
1015
1011
                gid = pwd.getpwnam("nogroup").pw_gid
1016
1012
            except KeyError:
1017
 
                uid = 65534
1018
1013
                gid = 65534
1019
1014
    try:
1020
1015
        os.setuid(uid)
1042
1037
                            avahi.DBUS_INTERFACE_SERVER)
1043
1038
    # End of Avahi example code
1044
1039
    if use_dbus:
1045
 
        bus_name = dbus.service.BusName(u"se.bsnet.fukt.Mandos", bus)
 
1040
        bus_name = dbus.service.BusName(u"org.mandos-system.Mandos",
 
1041
                                        bus)
1046
1042
    
1047
1043
    clients.update(Set(Client(name = section,
1048
1044
                              config
1102
1098
        class MandosServer(dbus.service.Object):
1103
1099
            """A D-Bus proxy object"""
1104
1100
            def __init__(self):
1105
 
                dbus.service.Object.__init__(self, bus, "/")
1106
 
            _interface = u"se.bsnet.fukt.Mandos"
1107
 
            
 
1101
                dbus.service.Object.__init__(self, bus,
 
1102
                                             "/Mandos")
 
1103
            _interface = u"org.mandos_system.Mandos"
 
1104
 
1108
1105
            @dbus.service.signal(_interface, signature="oa{sv}")
1109
1106
            def ClientAdded(self, objpath, properties):
1110
1107
                "D-Bus signal"
1111
1108
                pass
1112
 
            
1113
 
            @dbus.service.signal(_interface, signature="os")
1114
 
            def ClientRemoved(self, objpath, name):
 
1109
 
 
1110
            @dbus.service.signal(_interface, signature="o")
 
1111
            def ClientRemoved(self, objpath):
1115
1112
                "D-Bus signal"
1116
1113
                pass
1117
 
            
 
1114
 
1118
1115
            @dbus.service.method(_interface, out_signature="ao")
1119
1116
            def GetAllClients(self):
1120
 
                "D-Bus method"
1121
1117
                return dbus.Array(c.dbus_object_path for c in clients)
1122
 
            
 
1118
 
1123
1119
            @dbus.service.method(_interface, out_signature="a{oa{sv}}")
1124
1120
            def GetAllClientsWithProperties(self):
1125
 
                "D-Bus method"
1126
1121
                return dbus.Dictionary(
1127
1122
                    ((c.dbus_object_path, c.GetAllProperties())
1128
1123
                     for c in clients),
1129
1124
                    signature="oa{sv}")
1130
 
            
 
1125
 
1131
1126
            @dbus.service.method(_interface, in_signature="o")
1132
1127
            def RemoveClient(self, object_path):
1133
 
                "D-Bus method"
1134
1128
                for c in clients:
1135
1129
                    if c.dbus_object_path == object_path:
1136
1130
                        clients.remove(c)
1138
1132
                        c.use_dbus = False
1139
1133
                        c.disable()
1140
1134
                        # Emit D-Bus signal
1141
 
                        self.ClientRemoved(object_path, c.name)
 
1135
                        self.ClientRemoved(object_path)
1142
1136
                        return
1143
1137
                raise KeyError
1144
 
            
 
1138
            @dbus.service.method(_interface)
 
1139
            def Quit(self):
 
1140
                main_loop.quit()
 
1141
 
1145
1142
            del _interface
1146
 
        
 
1143
    
1147
1144
        mandos_server = MandosServer()
1148
1145
    
1149
1146
    for client in clients: