sqlmap/tamper/commalesslimit.py
2016-03-23 15:45:49 +01:00

40 lines
790 B
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2016 sqlmap developers (http://sqlmap.org/)
See the file 'doc/COPYING' for copying permission
"""
import os
import re
from lib.core.common import singleTimeWarnMessage
from lib.core.enums import PRIORITY
__priority__ = PRIORITY.HIGH
def dependencies():
pass
def tamper(payload, **kwargs):
"""
Replaces instances like 'LIMIT M, N' with 'LIMIT N OFFSET M'
Requirement:
* MySQL
Tested against:
* MySQL 5.0 and 5.5
>>> tamper('LIMIT 2, 3')
'LIMIT 3 OFFSET 2'
"""
retVal = payload
match = re.search(r"(?i)LIMIT\s*(\d+),\s*(\d+)", payload or "")
if match:
retVal = retVal.replace(match.group(0), "LIMIT %s OFFSET %s" % (match.group(2), match.group(1)))
return retVal