sqlmap/plugins/dbms/oracle/fingerprint.py

158 lines
4.8 KiB
Python

#!/usr/bin/env python
"""
$Id$
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
Copyright (c) 2006 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 lib.core.agent import agent
from lib.core.common import formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.session import setDbms
from lib.core.settings import ORACLE_ALIASES
from lib.request import inject
from lib.request.connect import Connect as Request
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self)
def getFingerprint(self):
value = ""
wsOsFp = formatFingerprint("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
if not conf.extensiveFp:
value += "Oracle"
return value
actVer = formatDBMSfp()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
banVer = formatDBMSfp([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = getHtmlErrorFp()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
return value
def checkDbms(self):
logMsg = "testing Oracle"
logger.info(logMsg)
if conf.dbms in ORACLE_ALIASES:
setDbms("Oracle")
self.getBanner()
if not conf.extensiveFp:
return True
# NOTE: SELECT ROWNUM=ROWNUM FROM DUAL does not work connecting
# directly to the Oracle database
if conf.direct:
result = True
else:
payload = agent.fullPayload(" AND ROWNUM=ROWNUM")
result = Request.queryPage(payload)
if result:
logMsg = "confirming Oracle"
logger.info(logMsg)
# NOTE: SELECT LENGTH(SYSDATE)=LENGTH(SYSDATE) FROM DUAL does
# not work connecting directly to the Oracle database
if conf.direct:
result = True
else:
payload = agent.fullPayload(" AND LENGTH(SYSDATE)=LENGTH(SYSDATE)")
result = Request.queryPage(payload)
if not result:
warnMsg = "the back-end DMBS is not Oracle"
logger.warn(warnMsg)
return False
setDbms("Oracle")
self.getBanner()
if not conf.extensiveFp:
return True
query = "SELECT SUBSTR((VERSION), 1, 2) FROM SYS.PRODUCT_COMPONENT_VERSION WHERE ROWNUM=1"
version = inject.getValue(query, unpack=False)
if re.search("^11", version):
kb.dbmsVersion = ["11i"]
elif re.search("^10", version):
kb.dbmsVersion = ["10g"]
elif re.search("^9", version):
kb.dbmsVersion = ["9i"]
elif re.search("^8", version):
kb.dbmsVersion = ["8i"]
return True
else:
warnMsg = "the back-end DMBS is not Oracle"
logger.warn(warnMsg)
return False
def forceDbmsEnum(self):
if conf.db:
conf.db = conf.db.upper()
else:
conf.db = "USERS"
warnMsg = "on Oracle it is only possible to enumerate "
warnMsg += "if you provide a TABLESPACE_NAME as database "
warnMsg += "name. sqlmap is going to use 'USERS' as database "
warnMsg += "name"
logger.warn(warnMsg)
if conf.tbl:
conf.tbl = conf.tbl.upper()