Adding support for Apache Derby

plugins/dbms/derby/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 DERBY_ALIASES
+from lib.request import inject
+from plugins.generic.fingerprint import Fingerprint as GenericFingerprint
+
+class Fingerprint(GenericFingerprint):
+    def __init__(self):
+        GenericFingerprint.__init__(self, DBMS.DERBY)
+
+    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.DERBY
+            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(DERBY_ALIASES):
+            setDbms(DBMS.DERBY)
+
+            self.getBanner()
+
+            return True
+
+        infoMsg = "testing %s" % DBMS.DERBY
+        logger.info(infoMsg)
+
+        result = inject.checkBooleanExpression("[RANDNUM]=(SELECT [RANDNUM] FROM SYSIBM.SYSDUMMY1 {LIMIT 1 OFFSET 0})")
+
+        if result:
+            infoMsg = "confirming %s" % DBMS.DERBY
+            logger.info(infoMsg)
+
+            result = inject.checkBooleanExpression("(SELECT CURRENT SCHEMA FROM SYSIBM.SYSDUMMY1) IS NOT NULL")
+
+            if not result:
+                warnMsg = "the back-end DBMS is not %s" % DBMS.DERBY
+                logger.warn(warnMsg)
+
+                return False
+
+            setDbms(DBMS.DERBY)
+
+            self.getBanner()
+
+            return True
+        else:
+            warnMsg = "the back-end DBMS is not %s" % DBMS.DERBY
+            logger.warn(warnMsg)
+
+            return False