Adding support for CrateDB

plugins/dbms/cratedb/__init__.py

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+#!/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 CRATEDB_SYSTEM_DBS
+from lib.core.unescaper import unescaper
+
+from plugins.dbms.cratedb.enumeration import Enumeration
+from plugins.dbms.cratedb.filesystem import Filesystem
+from plugins.dbms.cratedb.fingerprint import Fingerprint
+from plugins.dbms.cratedb.syntax import Syntax
+from plugins.dbms.cratedb.takeover import Takeover
+from plugins.generic.misc import Miscellaneous
+
+class CrateDBMap(Syntax, Fingerprint, Enumeration, Filesystem, Miscellaneous, Takeover):
+    """
+    This class defines CrateDB methods
+    """
+
+    def __init__(self):
+        self.excludeDbsList = CRATEDB_SYSTEM_DBS
+
+        for cls in self.__class__.__bases__:
+            cls.__init__(self)
+
+    unescaper[DBMS.CRATEDB] = Syntax.escape

plugins/dbms/cratedb/connector.py

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+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+try:
+    import psycopg2
+    import psycopg2.extensions
+    psycopg2.extensions.register_type(psycopg2.extensions.UNICODE)
+    psycopg2.extensions.register_type(psycopg2.extensions.UNICODEARRAY)
+except:
+    pass
+
+from lib.core.common import getSafeExString
+from lib.core.data import logger
+from lib.core.exception import SqlmapConnectionException
+from plugins.generic.connector import Connector as GenericConnector
+
+class Connector(GenericConnector):
+    """
+    Homepage: http://initd.org/psycopg/
+    User guide: http://initd.org/psycopg/docs/
+    API: http://initd.org/psycopg/docs/genindex.html
+    Debian package: python-psycopg2
+    License: GPL
+
+    Possible connectors: http://wiki.python.org/moin/PostgreSQL
+    """
+
+    def connect(self):
+        self.initConnection()
+
+        try:
+            self.connector = psycopg2.connect(host=self.hostname, user=self.user, password=self.password, database=self.db, port=self.port)
+        except psycopg2.OperationalError as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.connector.set_client_encoding('UNICODE')
+
+        self.initCursor()
+        self.printConnected()
+
+    def fetchall(self):
+        try:
+            return self.cursor.fetchall()
+        except psycopg2.ProgrammingError as ex:
+            logger.warn(getSafeExString(ex))
+            return None
+
+    def execute(self, query):
+        retVal = False
+
+        try:
+            self.cursor.execute(query)
+            retVal = True
+        except (psycopg2.OperationalError, psycopg2.ProgrammingError) as ex:
+            logger.warn(("(remote) '%s'" % getSafeExString(ex)).strip())
+        except psycopg2.InternalError as ex:
+            raise SqlmapConnectionException(getSafeExString(ex))
+
+        self.connector.commit()
+
+        return retVal
+
+    def select(self, query):
+        retVal = None
+
+        if self.execute(query):
+            retVal = self.fetchall()
+
+        return retVal

plugins/dbms/cratedb/enumeration.py

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+#!/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 CrateDB it is not possible to enumerate the user password hashes"
+        logger.warn(warnMsg)
+
+        return {}
+
+    def getRoles(self, *args, **kwargs):
+        warnMsg = "on CrateDB it is not possible to enumerate the user roles"
+        logger.warn(warnMsg)
+
+        return {}

plugins/dbms/cratedb/filesystem.py

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+#!/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/cratedb/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 CRATEDB_ALIASES
+from lib.request import inject
+from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
+
+class Fingerprint(GenericFingerprint):
+    def __init__(self):
+        GenericFingerprint.__init__(self, DBMS.CRATEDB)
+
+    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.CRATEDB
+            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(CRATEDB_ALIASES):
+            setDbms(DBMS.CRATEDB)
+
+            self.getBanner()
+
+            return True
+
+        infoMsg = "testing %s" % DBMS.CRATEDB
+        logger.info(infoMsg)
+
+        result = inject.checkBooleanExpression("IGNORE3VL(NULL IS NULL)")
+
+        if result:
+            infoMsg = "confirming %s" % DBMS.CRATEDB
+            logger.info(infoMsg)
+
+            result = inject.checkBooleanExpression("1~1")
+
+            if not result:
+                warnMsg = "the back-end DBMS is not %s" % DBMS.CRATEDB
+                logger.warn(warnMsg)
+
+                return False
+
+            setDbms(DBMS.CRATEDB)
+
+            self.getBanner()
+
+            return True
+        else:
+            warnMsg = "the back-end DBMS is not %s" % DBMS.CRATEDB
+            logger.warn(warnMsg)
+
+            return False

plugins/dbms/cratedb/syntax.py

@@ -0,0 +1,18 @@
+#!/usr/bin/env python
+
+"""
+Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
+See the file 'LICENSE' for copying permission
+"""
+
+from plugins.generic.syntax import Syntax as GenericSyntax
+
+class Syntax(GenericSyntax):
+    @staticmethod
+    def escape(expression, quote=True):
+        """
+        >>> Syntax.escape("SELECT 'abcdefgh' FROM foobar") == u"SELECT 'abcdefgh' FROM foobar"
+        True
+        """
+
+        return expression

plugins/dbms/cratedb/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 CrateDB it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osShell(self):
+        errMsg = "on CrateDB it is not possible to execute commands"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osPwn(self):
+        errMsg = "on CrateDB it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)
+
+    def osSmb(self):
+        errMsg = "on CrateDB it is not possible to establish an "
+        errMsg += "out-of-band connection"
+        raise SqlmapUnsupportedFeatureException(errMsg)