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  • Committer: Teddy Hogeborn
  • Date: 2008-08-09 15:56:13 UTC
  • mfrom: (24.1.29 mandos)
  • Revision ID: teddy@fukt.bsnet.se-20080809155613-pm1o10yh44nafc0g
Merge.

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mandos
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from dbus.mainloop.glib import DBusGMainLoop
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import ctypes
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version = "1.0"
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logger = logging.Logger('mandos')
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syslogger = logging.handlers.SysLogHandler\
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                        ('Mandos: %(levelname)s: %(message)s'))
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logger.addHandler(syslogger)
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console = logging.StreamHandler()
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console.setFormatter(logging.Formatter('%(name)s: %(levelname)s:'
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                                       ' %(message)s'))
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logger.addHandler(console)
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class AvahiError(Exception):
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    def __init__(self, value):
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        self.domain = domain
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        self.host = host
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        self.rename_count = 0
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        self.max_renames = max_renames
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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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            logger.critical(u"No suitable service name found after %i"
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                            u" retries, exiting.", rename_count)
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            raise AvahiServiceError("Too many renames")
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        self.name = server.GetAlternativeServiceName(self.name)
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        logger.info(u"Changing name to %r ...", str(self.name))
 
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        name = server.GetAlternativeServiceName(name)
 
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        logger.error(u"Changing name to %r ...", name)
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        syslogger.setFormatter(logging.Formatter\
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                               ('Mandos (%s): %%(levelname)s:'
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                               ' %%(message)s' % self.name))
 
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                               ' %%(message)s' % name))
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        self.remove()
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        self.add()
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        self.rename_count += 1
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            try:
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                logger.info(u"Starting checker %r for %s",
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                            command, self.name)
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                # We don't need to redirect stdout and stderr, since
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                # in normal mode, that is already done by daemon(),
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                # and in debug mode we don't want to.  (Stdin is
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                # always replaced by /dev/null.)
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                self.checker = subprocess.Popen(command,
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                                                close_fds=True,
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                                                shell=True, cwd="/")
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                self.checker_callback_tag = gobject.child_watch_add\
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                                            (self.checker.pid,
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                                             self.checker_callback)
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            except OSError, error:
 
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            except subprocess.OSError, error:
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                logger.error(u"Failed to start subprocess: %s",
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                             error)
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        # Re-run this periodically if run by gobject.timeout_add
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    gnutls.library.functions.gnutls_openpgp_crt_import\
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                    (crt, ctypes.byref(datum),
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                     gnutls.library.constants.GNUTLS_OPENPGP_FMT_RAW)
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    # Verify the self signature in the key
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    crtverify = ctypes.c_uint();
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    gnutls.library.functions.gnutls_openpgp_crt_verify_self\
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        (crt, ctypes.c_uint(0), ctypes.byref(crtverify))
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    if crtverify.value != 0:
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        tmp = open("/tmp/tmp.gpg", "w")
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        tmp.write(openpgp)
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        tmp.close()
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        gnutls.library.functions.gnutls_openpgp_crt_deinit(crt)
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        raise gnutls.errors.CertificateSecurityError("Verify failed")
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    # New buffer for the fingerprint
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    buffer = ctypes.create_string_buffer(20)
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    buffer_length = ctypes.c_size_t()
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    datetime.timedelta(1)
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    >>> string_to_delta(u'1w')
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    datetime.timedelta(7)
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    >>> string_to_delta('5m 30s')
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    datetime.timedelta(0, 330)
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    """
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    timevalue = datetime.timedelta(0)
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    for s in interval.split():
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        try:
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            suffix=unicode(s[-1])
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            value=int(s[:-1])
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            if suffix == u"d":
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                delta = datetime.timedelta(value)
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            elif suffix == u"s":
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                delta = datetime.timedelta(0, value)
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            elif suffix == u"m":
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                delta = datetime.timedelta(0, 0, 0, 0, value)
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            elif suffix == u"h":
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                delta = datetime.timedelta(0, 0, 0, 0, 0, value)
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            elif suffix == u"w":
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                delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
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            else:
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                raise ValueError
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        except (ValueError, IndexError):
 
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    try:
 
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        suffix=unicode(interval[-1])
 
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        value=int(interval[:-1])
 
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        if suffix == u"d":
 
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            delta = datetime.timedelta(value)
 
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        elif suffix == u"s":
 
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            delta = datetime.timedelta(0, value)
 
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        elif suffix == u"m":
 
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            delta = datetime.timedelta(0, 0, 0, 0, value)
 
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        elif suffix == u"h":
 
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            delta = datetime.timedelta(0, 0, 0, 0, 0, value)
 
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        elif suffix == u"w":
 
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            delta = datetime.timedelta(0, 0, 0, 0, 0, 0, value)
 
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        else:
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            raise ValueError
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        timevalue += delta
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    return timevalue
 
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    except (ValueError, IndexError):
 
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        raise ValueError
 
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    return delta
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def server_state_changed(state):
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    global main_loop_started
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    main_loop_started = False
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    parser = OptionParser(version = "%%prog %s" % version)
 
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    parser = OptionParser()
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    parser.add_option("-i", "--interface", type="string",
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                      metavar="IF", help="Bind to interface IF")
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    parser.add_option("-a", "--address", type="string",
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    server_config = ConfigParser.SafeConfigParser(server_defaults)
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    del server_defaults
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    server_config.read(os.path.join(options.configdir, "mandos.conf"))
 
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    server_section = "server"
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    # Convert the SafeConfigParser object to a dict
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    server_settings = server_config.defaults()
 
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    server_settings = dict(server_config.items(server_section))
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    # Use getboolean on the boolean config option
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    server_settings["debug"] = server_config.getboolean\
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                               ("DEFAULT", "debug")
 
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                               (server_section, "debug")
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    del server_config
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    # Override the settings from the config file with command line
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    if not debug:
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        syslogger.setLevel(logging.WARNING)
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        console.setLevel(logging.WARNING)
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    if server_settings["servicename"] != "Mandos":
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        syslogger.setFormatter(logging.Formatter\
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    # Parse config file with clients
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    client_defaults = { "timeout": "1h",
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                        "interval": "5m",
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                        "checker": "fping -q -- %(host)s",
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                        "host": "",
 
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                        "checker": "fping -q -- %%(host)s",
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                        }
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    client_config = ConfigParser.SafeConfigParser(client_defaults)
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    client_config.read(os.path.join(server_settings["configdir"],
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            avahi.DBUS_INTERFACE_SERVER )
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    # End of Avahi example code
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    if debug:
 
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        console = logging.StreamHandler()
 
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        # console.setLevel(logging.DEBUG)
 
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        console.setFormatter(logging.Formatter\
 
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                             ('%(levelname)s: %(message)s'))
 
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        logger.addHandler(console)
 
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        del console
 
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    clients = Set()
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    def remove_from_clients(client):
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        clients.remove(client)
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        logger.critical(u"No clients defined")
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        sys.exit(1)
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    if debug:
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        # Redirect stdin so all checkers get /dev/null
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        null = os.open(os.path.devnull, os.O_NOCTTY | os.O_RDWR)
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        os.dup2(null, sys.stdin.fileno())
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        if null > 2:
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            os.close(null)
801
 
    else:
802
 
        # No console logging
803
 
        logger.removeHandler(console)
804
 
        # Close all input and output, do double fork, etc.
 
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    if not debug:
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        daemon()
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    pidfilename = "/var/run/mandos/mandos.pid"