mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-23 10:03:47 +03:00
33 lines
951 B
Python
33 lines
951 B
Python
|
#!/usr/bin/env python
|
||
|
|
|
||
|
|
"""
|
||
|
|
$Id$
|
||
|
|
|
||
|
|
Copyright (c) 2006-2012 sqlmap developers (http://www.sqlmap.org/)
|
||
|
|
See the file 'doc/COPYING' for copying permission
|
||
|
|
"""
|
||
|
|
|
||
|
|
from lib.core.common import Backend
|
||
|
|
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.settings import FROM_DUMMY_TABLE
|
||
|
|
from lib.techniques.dns.use import dnsUse
|
||
|
|
|
||
|
|
|
||
|
|
def dnsTest(payload):
|
||
|
|
logger.info("testing for data retrieval through DNS channel")
|
||
|
|
|
||
|
|
randInt = randomInt()
|
||
|
|
kb.dnsTest = dnsUse(payload, "SELECT %d%s" % (randInt, FROM_DUMMY_TABLE.get(Backend.getIdentifiedDbms(), ""))) == str(randInt)
|
||
|
|
|
||
|
|
if not kb.dnsTest:
|
||
|
|
errMsg = "data retrieval through DNS channel failed. Turning off DNS exfiltration support"
|
||
|
|
logger.error(errMsg)
|
||
|
|
|
||
|
|
conf.dnsDomain = None
|
||
|
|
else:
|
||
|
|
infoMsg = "data retrieval through DNS channel was successful"
|
||
|
|
logger.info(infoMsg)
|