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#!/usr/bin/env python
"""
Copyright (c) 2006-2025 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.data import conf
from lib.core.data import kb
from lib.core.data import logger
from lib.core.enums import DBMS
from lib.core.session import setDbms
from lib.core.settings import PRESTO_ALIASES
from lib.request import inject
from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
class Fingerprint(GenericFingerprint):
def __init__(self):
GenericFingerprint.__init__(self, DBMS.PRESTO)
def getFingerprint(self):
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.PRESTO
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)
return value
def checkDbms(self):
if not conf.extensiveFp and Backend.isDbmsWithin(PRESTO_ALIASES):
setDbms(DBMS.PRESTO)
self.getBanner()
return True
infoMsg = "testing %s" % DBMS.PRESTO
logger.info(infoMsg)
result = inject.checkBooleanExpression("TO_BASE64URL(NULL) IS NULL")
if result:
infoMsg = "confirming %s" % DBMS.PRESTO
logger.info(infoMsg)
result = inject.checkBooleanExpression("TO_HEX(FROM_HEX(NULL)) IS NULL")
if not result:
warnMsg = "the back-end DBMS is not %s" % DBMS.PRESTO
logger.warning(warnMsg)
return False
setDbms(DBMS.PRESTO)
if not conf.extensiveFp:
return True
infoMsg = "actively fingerprinting %s" % DBMS.PRESTO
logger.info(infoMsg)
# Reference: https://prestodb.io/docs/current/release/release-0.200.html
if inject.checkBooleanExpression("FROM_IEEE754_32(NULL) IS NULL"):
Backend.setVersion(">= 0.200")
# Reference: https://prestodb.io/docs/current/release/release-0.193.html
elif inject.checkBooleanExpression("NORMAL_CDF(NULL,NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.193")
# Reference: https://prestodb.io/docs/current/release/release-0.183.html
elif inject.checkBooleanExpression("MAP_ENTRIES(NULL) IS NULL"):
Backend.setVersion(">= 0.183")
# Reference: https://prestodb.io/docs/current/release/release-0.171.html
elif inject.checkBooleanExpression("CODEPOINT(NULL) IS NULL"):
Backend.setVersion(">= 0.171")
# Reference: https://prestodb.io/docs/current/release/release-0.162.html
elif inject.checkBooleanExpression("XXHASH64(NULL) IS NULL"):
Backend.setVersion(">= 0.162")
# Reference: https://prestodb.io/docs/current/release/release-0.151.html
elif inject.checkBooleanExpression("COSINE_SIMILARITY(NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.151")
# Reference: https://prestodb.io/docs/current/release/release-0.143.html
elif inject.checkBooleanExpression("TRUNCATE(NULL) IS NULL"):
Backend.setVersion(">= 0.143")
# Reference: https://prestodb.io/docs/current/release/release-0.137.html
elif inject.checkBooleanExpression("BIT_COUNT(NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.137")
# Reference: https://prestodb.io/docs/current/release/release-0.130.html
elif inject.checkBooleanExpression("MAP_CONCAT(NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.130")
# Reference: https://prestodb.io/docs/current/release/release-0.115.html
elif inject.checkBooleanExpression("SHA1(NULL) IS NULL"):
Backend.setVersion(">= 0.115")
# Reference: https://prestodb.io/docs/current/release/release-0.100.html
elif inject.checkBooleanExpression("SPLIT(NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.100")
# Reference: https://prestodb.io/docs/current/release/release-0.70.html
elif inject.checkBooleanExpression("GREATEST(NULL,NULL) IS NULL"):
Backend.setVersion(">= 0.70")
else:
Backend.setVersion("< 0.100")
return True
else:
warnMsg = "the back-end DBMS is not %s" % DBMS.PRESTO
logger.warning(warnMsg)
return False
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