sqlmap/lib/parse/handler.py
2009-01-12 21:35:38 +00:00

97 lines
3.1 KiB
Python

#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2006-2009 Bernardo Damele A. G. <bernardo.damele@gmail.com>
and Daniele Bellucci <daniele.bellucci@gmail.com>
sqlmap 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 version 2 of the License.
sqlmap 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 sqlmap; if not, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
"""
import re
from xml.sax.handler import ContentHandler
from lib.core.common import sanitizeStr
from lib.core.data import kb
class FingerprintHandler(ContentHandler):
"""
This class defines methods to parse and extract information from
the given DBMS banner based upon the data in XML file
"""
def __init__(self, banner, info):
self.__banner = sanitizeStr(banner)
self.__regexp = None
self.__match = None
self.__dbmsVersion = None
self.__techVersion = None
self.__info = info
def __feedInfo(self, key, value):
value = sanitizeStr(value)
if value in ( None, "None" ):
return
if key in ( "dbmsVersion" ):
self.__info[key] = value
else:
if key not in self.__info.keys():
self.__info[key] = set()
for v in value.split("|"):
self.__info[key].add(v)
def startElement(self, name, attrs):
if name == "regexp":
self.__regexp = sanitizeStr(attrs.get("value"))
self.__match = re.search(self.__regexp, self.__banner, re.I | re.M)
if name == "info" and self.__match:
self.__feedInfo("type", attrs.get("type"))
self.__feedInfo("distrib", attrs.get("distrib"))
self.__feedInfo("release", attrs.get("release"))
self.__feedInfo("codename", attrs.get("codename"))
self.__dbmsVersion = sanitizeStr(attrs.get("dbms_version"))
self.__techVersion = sanitizeStr(attrs.get("tech_version"))
self.__sp = sanitizeStr(attrs.get("sp"))
if self.__dbmsVersion.isdigit():
self.__feedInfo("dbmsVersion", self.__match.group(int(self.__dbmsVersion)))
if self.__techVersion.isdigit():
self.__feedInfo("technology", "%s %s" % (attrs.get("technology"), self.__match.group(int(self.__techVersion))))
else:
self.__feedInfo("technology", attrs.get("technology"))
if self.__sp.isdigit():
self.__feedInfo("sp", "Service Pack %s" % self.__match.group(int(self.__sp)))
self.__regexp = None
self.__match = None
self.__dbmsVersion = None
self.__techVersion = None