sqlmap/plugins/dbms/h2/fingerprint.py
2021-09-08 21:01:41 +02:00

118 lines
3.2 KiB
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2021 sqlmap developers (https://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
from lib.core.common import Backend
from lib.core.common import Format
from lib.core.common import hashDBRetrieve
from lib.core.common import hashDBWrite
from lib.core.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.enums import DBMS
from lib.core.enums import FORK
from lib.core.enums import HASHDB_KEYS
from lib.core.session import setDbms
from lib.core.settings import H2_ALIASES
from lib.request import inject
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self, DBMS.H2)
def getFingerprint(self):
fork = hashDBRetrieve(HASHDB_KEYS.DBMS_FORK)
if fork is None:
if inject.checkBooleanExpression("EXISTS(SELECT * FROM INFORMATION_SCHEMA.SCHEMATA WHERE SCHEMA_NAME='IGNITE')"):
fork = FORK.IGNITE
else:
fork = ""
hashDBWrite(HASHDB_KEYS.DBMS_FORK, fork)
value = ""
wsOsFp = Format.getOs("web server", kb.headersFp)
if wsOsFp:
value += "%s\n" % wsOsFp
if kb.data.banner:
dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)
if dbmsOsFp:
value += "%s\n" % dbmsOsFp
value += "back-end DBMS: "
if not conf.extensiveFp:
value += DBMS.H2
if fork:
value += " (%s fork)" % fork
return value
actVer = Format.getDbms()
blank = " " * 15
value += "active fingerprint: %s" % actVer
if kb.bannerFp:
banVer = kb.bannerFp.get("dbmsVersion")
if banVer:
banVer = Format.getDbms([banVer])
value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
htmlErrorFp = Format.getErrorParsedDBMSes()
if htmlErrorFp:
value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
if fork:
value += "\n%sfork fingerprint: %s" % (blank, fork)
return value
def checkDbms(self):
if not conf.extensiveFp and Backend.isDbmsWithin(H2_ALIASES):
setDbms("%s %s" % (DBMS.H2, Backend.getVersion()))
self.getBanner()
return True
infoMsg = "testing %s" % DBMS.H2
logger.info(infoMsg)
result = inject.checkBooleanExpression("ZERO() IS 0")
if result:
infoMsg = "confirming %s" % DBMS.H2
logger.info(infoMsg)
result = inject.checkBooleanExpression("ROUNDMAGIC(PI())>=3")
if not result:
warnMsg = "the back-end DBMS is not %s" % DBMS.H2
logger.warn(warnMsg)
return False
else:
setDbms(DBMS.H2)
self.getBanner()
return True
else:
warnMsg = "the back-end DBMS is not %s" % DBMS.H2
logger.warn(warnMsg)
return False
def getHostname(self):
warnMsg = "on H2 it is not possible to enumerate the hostname"
logger.warn(warnMsg)