Minor bug fixes, code refactoring and enhanced --tamper functionality

This commit is contained in:
Bernardo Damele
2010-10-16 21:33:15 +00:00
parent 5c3d21065a
commit 2dae934a2b
9 changed files with 68 additions and 62 deletions

View File

@@ -7,15 +7,15 @@ 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):
"""
Replaces '>' with 'NOT BETWEEN 0 AND #'
Example: 'A > B' becomes 'A NOT BETWEEN 0 AND B'
"""
retVal = value
if value:
@@ -23,25 +23,26 @@ def tamper(place, value):
value = urldecode(value)
retVal = ""
qoute, doublequote, firstspace = False, False, False
quote, doublequote, firstspace = False, False, False
for i in xrange(len(value)):
if not firstspace:
if value[i].isspace():
firstspace = True
retVal += "/**/"
retVal += " "
continue
elif value[i] == '\'':
qoute = not qoute
quote = not quote
elif value[i] == '"':
doublequote = not doublequote
elif value[i]==">" and not doublequote and not qoute:
elif value[i] == ">" and not doublequote and not quote:
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]