Adding initial support for Cubrid

plugins/dbms/cubrid/__init__.py

@@ -0,0 +1,30 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.enums import DBMS
+from lib.core.settings import CUBRID_SYSTEM_DBS
+from lib.core.unescaper import unescaper
+
+from plugins.dbms.cubrid.enumeration import Enumeration
+from plugins.dbms.cubrid.filesystem import Filesystem
+from plugins.dbms.cubrid.fingerprint import Fingerprint
+from plugins.dbms.cubrid.syntax import Syntax
+from plugins.dbms.cubrid.takeover import Takeover
+from plugins.generic.misc import Miscellaneous
+
+class CubridMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
+    """
+    This class defines Cubrid methods
+    """
+
+    def __init__(self):
+        self.excludeDbsList = CUBRID_SYSTEM_DBS
+
+        for cls in self.__class__.__bases__:
+            cls.__init__(self)
+
+    unescaper[DBMS.CUBRID] = Syntax.escape

plugins/dbms/cubrid/connector.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+try:
+    import CUBRIDdb
+except:
+    pass
+
+import logging
+
+from lib.core.common import getSafeExString
+from lib.core.data import conf
+from lib.core.data import logger
+from lib.core.exception import SqlmapConnectionException
+from plugins.generic.connector import Connector as GenericConnector
+
+class Connector(GenericConnector):
+    """
+    Homepage: https://github.com/CUBRID/cubrid-python
+    User guide: https://github.com/CUBRID/cubrid-python/blob/develop/README.md
+    API: https://www.python.org/dev/peps/pep-0249/
+    License: BSD License
+    """
+
+    def connect(self):
+        self.initConnection()
+
+        try:
+            self.connector = CUBRIDdb.connect(hostname=self.hostname, username=self.user, password=self.password, database=self.db, port=self.port, connect_timeout=conf.timeout)
+        except CUBRIDdb.DatabaseError as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.initCursor()
+        self.printConnected()
+
+    def fetchall(self):
+        try:
+            return self.cursor.fetchall()
+        except CUBRIDdb.DatabaseError as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+            return None
+
+    def execute(self, query):
+        try:
+            self.cursor.execute(query)
+        except CUBRIDdb.DatabaseError as ex:
+            logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) %s" % getSafeExString(ex))
+        except CUBRIDdb.Error as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.connector.commit()
+
+    def select(self, query):
+        self.execute(query)
+        return self.fetchall()

plugins/dbms/cubrid/enumeration.py

@@ -0,0 +1,32 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.data import logger
+from plugins.generic.enumeration import Enumeration as GenericEnumeration
+
+class Enumeration(GenericEnumeration):
+    def getPasswordHashes(self):
+        warnMsg = "on Cubrid it is not possible to enumerate password hashes"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getStatements(self):
+        warnMsg = "on Cubrid it is not possible to enumerate the SQL statements"
+        logger.warn(warnMsg)
+
+        return []
+
+    def getRoles(self, *args, **kwargs):
+        warnMsg = "on Cubrid it is not possible to enumerate the user roles"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getHostname(self):
+        warnMsg = "on Cubrid it is not possible to enumerate the hostname"
+        logger.warn(warnMsg)

plugins/dbms/cubrid/filesystem.py

@@ -0,0 +1,11 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from plugins.generic.filesystem import Filesystem as GenericFilesystem
+
+class Filesystem(GenericFilesystem):
+    pass

plugins/dbms/cubrid/fingerprint.py

@@ -0,0 +1,94 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://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 CUBRID_ALIASES
+from lib.request import inject
+from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
+
+class Fingerprint(GenericFingerprint):
+    def __init__(self):
+        GenericFingerprint.__init__(self, DBMS.CUBRID)
+
+    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.CUBRID
+            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(CUBRID_ALIASES):
+            setDbms(DBMS.CUBRID)
+
+            self.getBanner()
+
+            return True
+
+        infoMsg = "testing %s" % DBMS.CUBRID
+        logger.info(infoMsg)
+
+        result = inject.checkBooleanExpression("{} SUBSETEQ (CAST ({} AS SET))")
+
+        if result:
+            infoMsg = "confirming %s" % DBMS.CUBRID
+            logger.info(infoMsg)
+
+            result = inject.checkBooleanExpression("DRAND()<2")
+
+            if not result:
+                warnMsg = "the back-end DBMS is not %s" % DBMS.CUBRID
+                logger.warn(warnMsg)
+
+                return False
+
+            setDbms(DBMS.CUBRID)
+
+            self.getBanner()
+
+            return True
+        else:
+            warnMsg = "the back-end DBMS is not %s" % DBMS.CUBRID
+            logger.warn(warnMsg)
+
+            return False

plugins/dbms/cubrid/syntax.py

@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.convert import getOrds
+from plugins.generic.syntax import Syntax as GenericSyntax
+
+class Syntax(GenericSyntax):
+    @staticmethod
+    def escape(expression, quote=True):
+        """
+        >>> from lib.core.common import Backend
+        >>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == "SELECT CHR(97)||CHR(98)||CHR(99)||CHR(100)||CHR(101)||CHR(102)||CHR(103)||CHR(104) FROM foobar"
+        True
+        """
+
+        def escaper(value):
+            return "||".join("CHR(%d)" % _ for _ in getOrds(value))
+
+        return Syntax._escape(expression, quote, escaper)

plugins/dbms/cubrid/takeover.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from lib.core.exception import SqlmapUnsupportedFeatureException
+from plugins.generic.takeover import Takeover as GenericTakeover
+
+class Takeover(GenericTakeover):
+    def osCmd(self):
+        errMsg = "on Cubrid it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osShell(self):
+        errMsg = "on Cubrid it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osPwn(self):
+        errMsg = "on Cubrid it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osSmb(self):
+        errMsg = "on Cubrid it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)