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86 lines
2.8 KiB
Python
86 lines
2.8 KiB
Python
#!/usr/bin/env python
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"""
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Copyright (c) 2006-2020 sqlmap developers (http://sqlmap.org/)
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See the file 'LICENSE' for copying permission
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"""
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try:
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import cx_Oracle
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except:
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pass
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import logging
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import os
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import re
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from lib.core.common import getSafeExString
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from lib.core.convert import getText
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from lib.core.data import conf
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from lib.core.data import logger
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from lib.core.exception import SqlmapConnectionException
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from plugins.generic.connector import Connector as GenericConnector
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os.environ["NLS_LANG"] = ".AL32UTF8"
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class Connector(GenericConnector):
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"""
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Homepage: https://oracle.github.io/python-cx_Oracle/
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User https://cx-oracle.readthedocs.io/en/latest/
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API: https://wiki.python.org/moin/DatabaseProgramming
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License: https://cx-oracle.readthedocs.io/en/latest/license.html#license
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"""
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def connect(self):
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self.initConnection()
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self.__dsn = cx_Oracle.makedsn(self.hostname, self.port, self.db)
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self.__dsn = getText(self.__dsn)
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self.user = getText(self.user)
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self.password = getText(self.password)
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try:
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self.connector = cx_Oracle.connect(dsn=self.__dsn, user=self.user, password=self.password, mode=cx_Oracle.SYSDBA)
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logger.info("successfully connected as SYSDBA")
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except (cx_Oracle.OperationalError, cx_Oracle.DatabaseError, cx_Oracle.InterfaceError) as ex:
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if "Oracle Client library" in getSafeExString(ex):
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msg = re.sub(r"DPI-\d+:\s+", "", getSafeExString(ex))
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msg = re.sub(r': ("[^"]+")', r" (\g<1>)", msg)
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msg = re.sub(r". See (http[^ ]+)", r'. See "\g<1>"', msg)
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raise SqlmapConnectionException(msg)
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try:
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self.connector = cx_Oracle.connect(dsn=self.__dsn, user=self.user, password=self.password)
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except (cx_Oracle.OperationalError, cx_Oracle.DatabaseError, cx_Oracle.InterfaceError) as ex:
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raise SqlmapConnectionException(ex)
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self.initCursor()
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self.printConnected()
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def fetchall(self):
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try:
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return self.cursor.fetchall()
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except cx_Oracle.InterfaceError as ex:
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logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) '%s'" % getSafeExString(ex))
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return None
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def execute(self, query):
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retVal = False
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try:
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self.cursor.execute(getText(query))
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retVal = True
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except cx_Oracle.DatabaseError as ex:
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logger.log(logging.WARN if conf.dbmsHandler else logging.DEBUG, "(remote) '%s'" % getSafeExString(ex))
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self.connector.commit()
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return retVal
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def select(self, query):
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retVal = None
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if self.execute(query):
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retVal = self.fetchall()
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return retVal
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