sqlmap/tamper/charencode.py
2010-10-14 14:05:05 +00:00

33 lines
1.0 KiB
Python

#!/usr/bin/env python
# Copyright (c) 2006-2010 sqlmap project (http://sqlmap.sourceforge.net/)
# See the file doc/COPYING for copying permission.
import re
import string
from lib.core.exception import sqlmapUnsupportedFeatureException
"""
value -> urlencode of nonencoded chars in value (e.g., SELECT%20FIELD%20FROM%20TABLE -> %53%45%4c%45%43%54%20%46%49%45%4c%44%20%46%52%4f%4d%20%54%41%42%4c%45)
"""
def tamper(place, value):
retVal = value
if value:
if place != "URI":
retVal = ""
i = 0
while i < len(value):
if value[i] == '%' and (i < len(value) - 2) and value[i+1] in string.hexdigits and value[i+2] in string.hexdigits:
retVal += value[i:i+3]
i += 3
else:
retVal += '%%%X' % ord(value[i])
i += 1
else:
raise sqlmapUnsupportedFeatureException, "can't use tampering module '%s' with 'URI' type injections" % __name__
return retVal