mirror of
https://github.com/sqlmapproject/sqlmap.git
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129 lines
3.8 KiB
Python
129 lines
3.8 KiB
Python
#!/usr/bin/env python
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"""
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Copyright (c) 2006-2022 sqlmap developers (https://sqlmap.org/)
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See the file 'LICENSE' for copying permission
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"""
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import re
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from lib.core.common import Backend
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from lib.core.common import Format
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from lib.core.data import conf
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from lib.core.data import kb
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from lib.core.data import logger
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from lib.core.enums import DBMS
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from lib.core.session import setDbms
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from lib.core.settings import ORACLE_ALIASES
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from lib.request import inject
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from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
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class Fingerprint(GenericFingerprint):
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def __init__(self):
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GenericFingerprint.__init__(self, DBMS.ORACLE)
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def getFingerprint(self):
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value = ""
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wsOsFp = Format.getOs("web server", kb.headersFp)
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if wsOsFp:
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value += "%s\n" % wsOsFp
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if kb.data.banner:
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dbmsOsFp = Format.getOs("back-end DBMS", kb.bannerFp)
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if dbmsOsFp:
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value += "%s\n" % dbmsOsFp
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value += "back-end DBMS: "
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if not conf.extensiveFp:
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value += DBMS.ORACLE
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return value
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actVer = Format.getDbms()
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blank = " " * 15
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value += "active fingerprint: %s" % actVer
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if kb.bannerFp:
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banVer = kb.bannerFp.get("dbmsVersion")
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if banVer:
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banVer = Format.getDbms([banVer])
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value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
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htmlErrorFp = Format.getErrorParsedDBMSes()
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if htmlErrorFp:
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value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
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return value
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def checkDbms(self):
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if not conf.extensiveFp and Backend.isDbmsWithin(ORACLE_ALIASES):
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setDbms(DBMS.ORACLE)
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self.getBanner()
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return True
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infoMsg = "testing %s" % DBMS.ORACLE
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logger.info(infoMsg)
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# NOTE: SELECT LENGTH(SYSDATE)=LENGTH(SYSDATE) FROM DUAL does
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# not work connecting directly to the Oracle database
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if conf.direct:
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result = True
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else:
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result = inject.checkBooleanExpression("LENGTH(SYSDATE)=LENGTH(SYSDATE)")
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if result:
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infoMsg = "confirming %s" % DBMS.ORACLE
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logger.info(infoMsg)
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# NOTE: SELECT NVL(RAWTOHEX([RANDNUM1]),[RANDNUM1])=RAWTOHEX([RANDNUM1]) FROM DUAL does
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# not work connecting directly to the Oracle database
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if conf.direct:
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result = True
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else:
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result = inject.checkBooleanExpression("NVL(RAWTOHEX([RANDNUM1]),[RANDNUM1])=RAWTOHEX([RANDNUM1])")
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if not result:
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warnMsg = "the back-end DBMS is not %s" % DBMS.ORACLE
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logger.warn(warnMsg)
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return False
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setDbms(DBMS.ORACLE)
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self.getBanner()
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if not conf.extensiveFp:
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return True
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infoMsg = "actively fingerprinting %s" % DBMS.ORACLE
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logger.info(infoMsg)
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# Reference: https://en.wikipedia.org/wiki/Oracle_Database
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for version in ("21c", "19c", "18c", "12c", "11g", "10g", "9i", "8i", "7"):
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number = int(re.search(r"([\d]+)", version).group(1))
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output = inject.checkBooleanExpression("%d=(SELECT SUBSTR((VERSION),1,%d) FROM SYS.PRODUCT_COMPONENT_VERSION WHERE ROWNUM=1)" % (number, 1 if number < 10 else 2))
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if output:
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Backend.setVersion(version)
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break
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return True
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else:
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warnMsg = "the back-end DBMS is not %s" % DBMS.ORACLE
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logger.warn(warnMsg)
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return False
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def forceDbmsEnum(self):
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if conf.db:
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conf.db = conf.db.upper()
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if conf.tbl:
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conf.tbl = conf.tbl.upper()
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