Source code for bareos.bsock.protocolmessages

#   BAREOS - Backup Archiving REcovery Open Sourced
#   Copyright (C) 2015-2020 Bareos GmbH & Co. KG
#   This program is Free Software; you can redistribute it and/or
#   modify it under the terms of version three of the GNU Affero General Public
#   License as published by the Free Software Foundation and included
#   in the file LICENSE.
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   Affero General Public License for more details.
#   You should have received a copy of the GNU Affero General Public License
#   along with this program; if not, write to the Free Software
#   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
#   02110-1301, USA.

Protocol messages between bareos-director and user-agent.

from bareos import __version__
from bareos.bsock.connectiontype import ConnectionType
from bareos.bsock.constants import Constants
from bareos.bsock.protocolmessageids import ProtocolMessageIds
from bareos.bsock.protocolversions import ProtocolVersions

[docs]class ProtocolMessages: """ strings defined by the protocol to talk to the Bareos Director. """ def __init__(self, protocolversion=ProtocolVersions.last): self.set_version(protocolversion) def set_version(self, protocolversion): self.protocolversion = protocolversion def get_version(self): return self.protocolversion def hello(self, name, type=ConnectionType.DIRECTOR): if type == ConnectionType.FILEDAEMON: return bytearray("Hello Director %s calling\n" % (name), "utf-8") else: if self.protocolversion < ProtocolVersions.bareos_18_2: return bytearray("Hello %s calling\n" % (name), "utf-8") else: return bytearray( "Hello %s calling version %s\n" % (name, __version__), "utf-8" ) # @staticmethod # def ok(): # return "1000 OK:" @staticmethod def auth_ok(): return b"1000 OK auth\n" @staticmethod def auth_failed(): return b"1999 Authorization failed.\n" @staticmethod def not_authorized(): return b"1999 You are not authorized.\n" @staticmethod def is_auth_ok(msg): return msg == ProtocolMessages.auth_ok() @staticmethod def is_not_authorized(msg): return msg == ProtocolMessages.not_authorized()
[docs] @staticmethod def pam_user_credentials(pam_username, pam_password): """ Returns a string similar to: 4002 USERNAME PASSWORD """ return bytearray( "{id}{s}{username}{s}{password}".format( id=ProtocolMessageIds.PamUserCredentials, username=pam_username, password=pam_password, s=Constants.record_separator, ), "utf-8", )