#!/usr/bin/env python
# -*- coding: utf-8 -*-

__license__= """
GoLismero 2.0 - The web knife - Copyright (C) 2011-2014

Golismero project site: https://github.com/golismero
Golismero project mail: contact@golismero-project.com

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU 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.
"""

__all__ = ["ObsoleteProtocol"]

from . import SSLVulnerability
from .. import Vulnerability
from ... import identity


#------------------------------------------------------------------------------
class ObsoleteProtocol(SSLVulnerability):
    """
    Obsolete SSL/TLS Protocol.

    A server has been found that uses an obsolete version of the SSL/TLS
    protocol. This may allow a strategically located attacker to snoop on
    network traffic, or perform a Man-In-The-Middle attack against
    unsuspecting users connecting to this host.

    Upgrade your server software to a current version of SSL/TLS.
    """

    DEFAULTS = SSLVulnerability.DEFAULTS.copy()
    DEFAULTS["cwe"]       = "CWE-327"
    DEFAULTS["cvss_base"] = "4"

    #--------------------------------------------------------------------------
    def __init__(self, target, protocol, **kwargs):
        """
        :param target: Domain where the vulnerability was found.
        :type target: Domain

        :param protocol: Protocol name.
        :type protocol: str
        """

        # Protocol name.
        self.__protocol = protocol

        # Parent constructor.
        super(ObsoleteProtocol, self).__init__(target, **kwargs)

    __init__.__doc__ += Vulnerability.__init__.__doc__[
            Vulnerability.__init__.__doc__.find("\n        :keyword"):]


    #--------------------------------------------------------------------------
    @identity
    def protocol(self):
        """
        :returns: Protocol name.
        :rtype: str
        """
        return self.__protocol
