sqlmap/tamper/between.py

54 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 re
from lib.core.convert import urldecode
from lib.core.convert import urlencode
"""
'>' -> NOT BETWEEN 0 AND (e.g., A>B->A NOT BETWEEN 0 AND B)
"""
def tamper(place, value):
retVal = value
if value:
if place != "URI":
value = urldecode(value)
retVal = ""
qoute, doublequote, firstspace = False, False, False
for i in xrange(len(value)):
if not firstspace:
if value[i].isspace():
firstspace = True
retVal += "/**/"
continue
elif value[i] == '\'':
qoute = not qoute
elif value[i] == '"':
doublequote = not doublequote
elif value[i]==">" and not doublequote and not qoute:
retVal += " " if i > 0 and not value[i-1].isspace() else ""
retVal += "NOT BETWEEN 0 AND"
retVal += " " if i < len(value) - 1 and not value[i+1].isspace() else ""
continue
retVal += value[i]
if place != "URI":
retVal = urlencode(retVal)
return retVal