Ejemplo n.º 1
0
    def test_global_config_store(self):
        cfg = GlobalConfigStore()
        cfg.initialized = True
        self.assertEqual(cfg, GlobalConfigStore())
        self.assertTrue(cfg.initialized)
        self.assertTrue(GlobalConfigStore().initialized)
        self.assertEqual(cfg.initialized, GlobalConfigStore().initialized)

        # Test configuration file
        cfg.load(self._conffile)
        self.assertEqual(cfg.test_value, 'hello world')
        self.assertEqual(cfg.test_int, '434')
        self.assertEqual(cfg.get_agent_test_value, cfg.test_value)
        self.assertEqual(cfg.get_test_test1_value, 'hello')
        self.assertEqual(cfg.getfloat_test_test1_float, 44.3)
Ejemplo n.º 2
0
def bastio_main():
    """Main application entry point."""
    signal.signal(signal.SIGINT, __sig_handler)
    signal.signal(signal.SIGTERM, __sig_handler)
    cfg = GlobalConfigStore()

    # Parse command line arguments
    cmd = CommandLine()
    command = cmd.parse()

    if command == 'generate-key':
        try:
            key = RSAKey.generate(cfg.bits)
            key.write_private_key_file(cfg.agentkey)
        except Exception as ex:
            _die(ex.message)
        _die("generated {}-bit key successfully".format(cfg.bits), True)
    elif command == 'upload-key':
        try:
            agentkey = RSAKey.from_private_key_file(cfg.agentkey)
        except Exception as ex:
            _die(ex.message)

        try:
            # Replace old key
            if cfg.new_agentkey:
                new_agentkey = RSAKey.from_private_key_file(cfg.new_agentkey)
                upload_public_key(cfg.apikey, new_agentkey.get_public_key(),
                        agentkey.get_public_key())
            else:
                upload_public_key(cfg.apikey, agentkey.get_public_key())
        except Exception as ex:
            _die(ex.message)
        _die("uploaded public key successfully", True)
    elif command == 'start':
        try:
            cfg.agent_username = cfg.apikey
            cfg.agentkey = RSAKey.from_private_key_file(cfg.agentkey)
            cfg.backend_hostkey = download_backend_hostkey()
        except Exception as ex:
            _die(ex.message)

    ### All that is below is part of the ``start`` command

    # Set logging based on debug status
    if cfg.debug:
        Logger().enable_stream()
    else:
        Logger().enable_syslog()

    cfg.threadpool = GlobalThreadPool(cfg.minthreads)
    cfg.processor = Processor()
    cfg.connector = BackendConnector()
    cfg.connector.register(cfg.processor.endpoint())
    cfg.connector.start()
    signal.pause()
Ejemplo n.º 3
0
    def setUpClass(cls):
        # Prepare server
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
        sock.bind(('127.0.0.1', 12345))
        sock.listen(10)
        cls.server_sock = sock
        th = threading.Thread(target=cls.__server)
        th.setDaemon(True)
        th.start()
        cls.server_thread = th
        cls.server_ready = threading.Event()
        cls.server_end = threading.Event()

        # Prepare BackendConnector
        cfg = GlobalConfigStore()
        cfg.agent_username = "******"
        cfg.agentkey = RSAKey.generate(1024)
        cfg.backend_hostkey = RSAKey.generate(1024)
        cfg.host = "127.0.0.1"
        cfg.port = 12345
        cls.ingress = queue.Queue()
        cls.egress = queue.Queue()
        cls.connector = BackendConnector()
        endpoint = BackendConnector.EndPoint(ingress=cls.ingress,
                egress=cls.egress)
        cls.connector.register(endpoint)
        cls.connector.start()
Ejemplo n.º 4
0
    def parse(self):
        """Parse and validate arguments from the command line and set
        global configurations.
        """
        self.args = self.parser.parse_args()
        cfg = GlobalConfigStore()
        cfg.prog = self.parser.prog
        cfg.debug = self.args.debug

        # Check of configuration file is available to us
        conf_avail = False
        if self.args.config:
            try:
                cfg.load(self.args.config)
                conf_avail = True
            except BastioConfigError as ex:
                self.parser.error(ex.message)

        # Check and validate agent's key if we are about to upload the key to
        # Bastio's servers or we are about to start the agent
        if self.args.command in ('upload-key', 'start'):
            # Get agent key file path from configuration file (if available)
            # or from the command line argument
            try:
                if conf_avail:
                    cfg.apikey = cfg.apikey if cfg.get_apikey else \
                            self.args.api_key
                    cfg.agentkey = cfg.agentkey if cfg.get_agentkey else \
                            self.args.agent_key
                else:
                    cfg.apikey = self.args.api_key
                    cfg.agentkey = self.args.agent_key
            except BastioConfigError as ex:
                _die(ex.message)
            # Check agent's key file readability and validate it
            res = _check_file_readability(cfg.agentkey)
            if not res[0]:
                self.parser.error('agent key file `{}` does not exist'.format(
                    cfg.agentkey))
            if not res[1]:
                self.parser.error(('permission to read the agent key file `{}` '
                    'is denied').format(cfg.agentkey))
            res = RSAKey.validate_private_key_file(cfg.agentkey)
            if not res:
                self.parser.error('agent key file `{}` is invalid'.format(
                    cfg.agentkey))

        # Parse and validate commands and their arguments
        if self.args.command == 'generate-key':
            try:
                if conf_avail:
                    cfg.agentkey = cfg.agentkey if cfg.get_agentkey else \
                            self.args.agent_key
                else:
                    cfg.agentkey = self.args.agent_key
                cfg.bits = self.args.bits
            except BastioConfigError as ex:
                _die(ex.message)
        elif self.args.command == 'upload-key':
            try:
                # Check new key file's readability and validate it if provided
                new_key = self.args.new_agent_key
                if new_key:
                    res = _check_file_readability(new_key)
                    if not res[0]:
                        self.parser.error(
                                'new agent key file `{}` does not exist'.format(
                                    new_key))
                    if not res[1]:
                        self.parser.error((
                                'permission to read the new agent key file `{}` '
                                'is denied').format(new_key))
                    res = RSAKey.validate_private_key_file(new_key)
                    if not res:
                        self.parser.error(
                                'new agent key file `{}` is invalid'.format(
                                    new_key))
                    cfg.new_agentkey = new_key
            except BastioConfigError as ex:
                _die(ex.message)
        elif self.args.command == 'start':
            try:
                if conf_avail:
                    cfg.host = cfg.host if cfg.get_host else self.args.host
                    cfg.port = cfg.port if cfg.getint_port else self.args.port
                    cfg.stacksize = cfg.stacksize if cfg.getint_stacksize else \
                            self.args.stack_size
                    cfg.minthreads = cfg.minthreads if cfg.getint_minthreads else \
                            self.args.min_threads
                else:
                    cfg.host = self.args.host
                    cfg.port = self.args.port
                    cfg.stacksize = self.args.stack_size
                    cfg.minthreads = self.args.min_threads
            except BastioConfigError as ex:
                _die(ex.message)
        else:
            # NOTE: This execution branch is blocked by argparse
            # so it is here only to account for extremely unlikely cases
            _die("unsupported command `{}`".format(self.args.command))
        return self.args.command