<commit_before>#!/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 formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
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.enums import PLACE
from lib.core.session import setDbms
from lib.core.settings import MYSQL_ALIASES
from lib.core.settings import UNKNOWN_DBMS_VERSION
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)

    def __commentCheck(self):
        infoMsg = "executing MySQL comment injection fingerprint"
        logger.info(infoMsg)

        query   = agent.prefixQuery("/* NoValue */")
        query   = agent.suffixQuery(query)
        payload = agent.payload(newValue=query)
        result  = Request.queryPage(payload)

        if not result:
            warnMsg = "unable to perform MySQL comment injection"
            logger.warn(warnMsg)

            return None

        # MySQL valid versions updated on 01/2010
        versions = (
                     (32200, 32234),    # MySQL 3.22
                     (32300, 32360),    # MySQL 3.23
                     (40000, 40032),    # MySQL 4.0
                     (40100, 40123),    # MySQL 4.1
                     (50000, 50090),    # MySQL 5.0
                     (50100, 50142),    # MySQL 5.1
                     (50400, 50405),    # MySQL 5.4
                     (50500, 50502),    # MySQL 5.5
                     (60000, 60011),    # MySQL 6.0
                   )

        for element in versions:
            prevVer = None

            for version in range(element[0], element[1] + 1):
                randInt = randomInt()
                version = getUnicode(version)
                query   = agent.prefixQuery("/*!%s AND %d=%d*/" % (version, randInt, randInt + 1))
                query   = agent.suffixQuery(query)
                payload = agent.payload(newValue=query)
                result  = Request.queryPage(payload)

                if result:
                    if not prevVer:
                        prevVer = version

                    if version[0] == "3":
                        midVer = prevVer[1:3]
                    else:
                        midVer = prevVer[2]

                    trueVer = "%s.%s.%s" % (prevVer[0], midVer, prevVer[3:])

                    return trueVer

                prevVer = version

        return None

    def getFingerprint(self):
        value  = ""
        wsOsFp = formatFingerprint("web server", kb.headersFp)

        if wsOsFp:
            value += "%s\n" % wsOsFp

        if kb.data.banner:
            dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)

            if dbmsOsFp:
                value += "%s\n" % dbmsOsFp

        value  += "back-end DBMS: "
        actVer  = formatDBMSfp()

        if not conf.extensiveFp:
            value += actVer
            return value

        comVer = self.__commentCheck()
        blank  = " " * 15
        value += "active fingerprint: %s" % actVer

        if comVer:
            comVer = formatDBMSfp([comVer])
            value += "\n%scomment injection fingerprint: %s" % (blank, comVer)

        if kb.bannerFp:
            banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None

            if re.search("-log$", kb.data.banner):
                banVer += ", logging enabled"

            banVer = formatDBMSfp([banVer])
            value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)

        htmlErrorFp = getHtmlErrorFp()

        if htmlErrorFp:
            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)

        return value

    def checkDbms(self):
        """
        References for fingerprint:

        * http://dev.mysql.com/doc/refman/5.0/en/news-5-0-x.html (up to 5.0.89)
        * http://dev.mysql.com/doc/refman/5.1/en/news-5-1-x.html (up to 5.1.42)
        * http://dev.mysql.com/doc/refman/5.4/en/news-5-4-x.html (up to 5.4.4)
        * http://dev.mysql.com/doc/refman/5.5/en/news-5-5-x.html (up to 5.5.0)
        * http://dev.mysql.com/doc/refman/6.0/en/news-6-0-x.html (manual has been withdrawn)
        """

        if ((kb.dbms is not None and kb.dbms.lower() in MYSQL_ALIASES) \
           or conf.dbms in MYSQL_ALIASES) and kb.dbmsVersion and \
           kb.dbmsVersion[0] != UNKNOWN_DBMS_VERSION:
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace(">", "")
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace("=", "")
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace(" ", "")

            setDbms("%s %s" % (DBMS.MYSQL, kb.dbmsVersion[0]))

            if str(kb.dbmsVersion[0]) >= '5':
                kb.data.has_information_schema = True

            self.getBanner()

            if not conf.extensiveFp:
                return True

        infoMsg = "testing MySQL"
        logger.info(infoMsg)

        randInt = getUnicode(randomInt(1))
        result = inject.checkBooleanExpression("CONNECTION_ID()=CONNECTION_ID()")

        if result:
            infoMsg = "confirming MySQL"
            logger.info(infoMsg)

            result = inject.checkBooleanExpression("ISNULL(1 DIV 0)")

            if not result:
                warnMsg = "the back-end DBMS is not MySQL"
                logger.warn(warnMsg)

                return False
<commit_msg>minor fix (using older commands for basic MySQL check)<commit_after>#!/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 formatDBMSfp
from lib.core.common import formatFingerprint
from lib.core.common import getHtmlErrorFp
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.enums import PLACE
from lib.core.session import setDbms
from lib.core.settings import MYSQL_ALIASES
from lib.core.settings import UNKNOWN_DBMS_VERSION
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)

    def __commentCheck(self):
        infoMsg = "executing MySQL comment injection fingerprint"
        logger.info(infoMsg)

        query   = agent.prefixQuery("/* NoValue */")
        query   = agent.suffixQuery(query)
        payload = agent.payload(newValue=query)
        result  = Request.queryPage(payload)

        if not result:
            warnMsg = "unable to perform MySQL comment injection"
            logger.warn(warnMsg)

            return None

        # MySQL valid versions updated on 01/2010
        versions = (
                     (32200, 32234),    # MySQL 3.22
                     (32300, 32360),    # MySQL 3.23
                     (40000, 40032),    # MySQL 4.0
                     (40100, 40123),    # MySQL 4.1
                     (50000, 50090),    # MySQL 5.0
                     (50100, 50142),    # MySQL 5.1
                     (50400, 50405),    # MySQL 5.4
                     (50500, 50502),    # MySQL 5.5
                     (60000, 60011),    # MySQL 6.0
                   )

        for element in versions:
            prevVer = None

            for version in range(element[0], element[1] + 1):
                randInt = randomInt()
                version = getUnicode(version)
                query   = agent.prefixQuery("/*!%s AND %d=%d*/" % (version, randInt, randInt + 1))
                query   = agent.suffixQuery(query)
                payload = agent.payload(newValue=query)
                result  = Request.queryPage(payload)

                if result:
                    if not prevVer:
                        prevVer = version

                    if version[0] == "3":
                        midVer = prevVer[1:3]
                    else:
                        midVer = prevVer[2]

                    trueVer = "%s.%s.%s" % (prevVer[0], midVer, prevVer[3:])

                    return trueVer

                prevVer = version

        return None

    def getFingerprint(self):
        value  = ""
        wsOsFp = formatFingerprint("web server", kb.headersFp)

        if wsOsFp:
            value += "%s\n" % wsOsFp

        if kb.data.banner:
            dbmsOsFp = formatFingerprint("back-end DBMS", kb.bannerFp)

            if dbmsOsFp:
                value += "%s\n" % dbmsOsFp

        value  += "back-end DBMS: "
        actVer  = formatDBMSfp()

        if not conf.extensiveFp:
            value += actVer
            return value

        comVer = self.__commentCheck()
        blank  = " " * 15
        value += "active fingerprint: %s" % actVer

        if comVer:
            comVer = formatDBMSfp([comVer])
            value += "\n%scomment injection fingerprint: %s" % (blank, comVer)

        if kb.bannerFp:
            banVer = kb.bannerFp["dbmsVersion"] if 'dbmsVersion' in kb.bannerFp else None

            if re.search("-log$", kb.data.banner):
                banVer += ", logging enabled"

            banVer = formatDBMSfp([banVer])
            value += "\n%sbanner parsing fingerprint: %s" % (blank, banVer)

        htmlErrorFp = getHtmlErrorFp()

        if htmlErrorFp:
            value += "\n%shtml error message fingerprint: %s" % (blank, htmlErrorFp)

        return value

    def checkDbms(self):
        """
        References for fingerprint:

        * http://dev.mysql.com/doc/refman/5.0/en/news-5-0-x.html (up to 5.0.89)
        * http://dev.mysql.com/doc/refman/5.1/en/news-5-1-x.html (up to 5.1.42)
        * http://dev.mysql.com/doc/refman/5.4/en/news-5-4-x.html (up to 5.4.4)
        * http://dev.mysql.com/doc/refman/5.5/en/news-5-5-x.html (up to 5.5.0)
        * http://dev.mysql.com/doc/refman/6.0/en/news-6-0-x.html (manual has been withdrawn)
        """

        if ((kb.dbms is not None and kb.dbms.lower() in MYSQL_ALIASES) \
           or conf.dbms in MYSQL_ALIASES) and kb.dbmsVersion and \
           kb.dbmsVersion[0] != UNKNOWN_DBMS_VERSION:
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace(">", "")
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace("=", "")
            kb.dbmsVersion[0] = kb.dbmsVersion[0].replace(" ", "")

            setDbms("%s %s" % (DBMS.MYSQL, kb.dbmsVersion[0]))

            if str(kb.dbmsVersion[0]) >= '5':
                kb.data.has_information_schema = True

            self.getBanner()

            if not conf.extensiveFp:
                return True

        infoMsg = "testing MySQL"
        logger.info(infoMsg)

        randInt = getUnicode(randomInt(1))
        result = inject.checkBooleanExpression("CONNECTION_ID()=CONNECTION_ID()")

        if result:
            infoMsg = "confirming MySQL"
            logger.info(infoMsg)

            result = inject.checkBooleanExpression("USER()=USER()")

            if not result:
                warnMsg = "the back-end DBMS is not MySQL"
                logger.warn(warnMsg)

                return False

{'fraction_non_alphanumeric': 0.11203885149527136, 'fraction_numerical': 0.031183436994121155, 'mean_word_length': 1.7664388404430826, 'pattern_counts': {'":': 2, '<': 3, '<?xml version=': 0, '>': 7, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '4207812', 'n_tokens_mistral': 3935, 'n_tokens_neox': 3493, 'n_words': 836}