mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-26 03:23:48 +03:00
55 lines
1.3 KiB
Python
55 lines
1.3 KiB
Python
|
#!/usr/bin/env python
|
||
|
|
|
||
|
|
"""
|
||
|
|
$Id$
|
||
|
|
|
||
|
|
Copyright (c) 2006-2010 sqlmap developers (http://sqlmap.sourceforge.net/)
|
||
|
|
See the file 'doc/COPYING' for copying permission
|
||
|
|
"""
|
||
|
|
|
||
|
|
import random
|
||
|
|
|
||
|
|
from lib.core.convert import urldecode
|
||
|
|
from lib.core.convert import urlencode
|
||
|
|
|
||
|
|
def tamper(place, value):
|
||
|
|
"""
|
||
|
|
Replaces ' ' with a random blank char from a set ('\r', '\n', '\t')
|
||
|
|
Example: 'SELECT id FROM users' becomes 'SELECT\rid\tFROM\nusers'
|
||
|
|
"""
|
||
|
|
|
||
|
|
blanks = ['\r', '\n', '\t']
|
||
|
|
retVal = value
|
||
|
|
|
||
|
|
if value:
|
||
|
|
if place != "URI":
|
||
|
|
value = urldecode(value)
|
||
|
|
|
||
|
|
retVal = ""
|
||
|
|
quote, doublequote, firstspace = False, False, False
|
||
|
|
|
||
|
|
for i in xrange(len(value)):
|
||
|
|
if not firstspace:
|
||
|
|
if value[i].isspace():
|
||
|
|
firstspace = True
|
||
|
|
retVal += random.choice(blanks)
|
||
|
|
continue
|
||
|
|
|
||
|
|
elif value[i] == '\'':
|
||
|
|
quote = not quote
|
||
|
|
|
||
|
|
elif value[i] == '"':
|
||
|
|
doublequote = not doublequote
|
||
|
|
|
||
|
|
elif value[i]==" " and not doublequote and not quote:
|
||
|
|
retVal += random.choice(blanks)
|
||
|
|
continue
|
||
|
|
|
||
|
|
retVal += value[i]
|
||
|
|
|
||
|
|
if place != "URI":
|
||
|
|
retVal = urlencode(retVal)
|
||
|
|
|
||
|
|
return retVal
|
||
|
|
|