sqlmap/tamper/commalesslimit.py
2017-10-11 14:50:46 +02:00

38 lines
726 B
Python

#!/usr/bin/env python
"""
Copyright (c) 2006-2017 sqlmap developers (http://sqlmap.org/)
See the file 'LICENSE' for copying permission
"""
import re
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