mirror of
https://github.com/sqlmapproject/sqlmap.git
synced 2024-11-26 19:43:48 +03:00
63 lines
2.5 KiB
Python
63 lines
2.5 KiB
Python
#!/usr/bin/env python
|
|
|
|
"""
|
|
$Id$
|
|
|
|
This file is part of the sqlmap project, http://sqlmap.sourceforge.net.
|
|
|
|
Copyright (c) 2007-2010 Bernardo Damele A. G. <bernardo.damele@gmail.com>
|
|
Copyright (c) 2006 Daniele Bellucci <daniele.bellucci@gmail.com>
|
|
|
|
sqlmap is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free
|
|
Software Foundation version 2 of the License.
|
|
|
|
sqlmap is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
|
|
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
|
|
details.
|
|
|
|
You should have received a copy of the GNU General Public License along
|
|
with sqlmap; if not, write to the Free Software Foundation, Inc., 51
|
|
Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
"""
|
|
|
|
import urllib2
|
|
|
|
from lib.core.exception import sqlmapConnectionException
|
|
|
|
class SmartRedirectHandler(urllib2.HTTPRedirectHandler):
|
|
# maximum number of redirections to any single URL
|
|
# this is needed because of the state that cookies introduce
|
|
max_repeats = 4
|
|
|
|
# maximum total number of redirections (regardless of URL) before
|
|
# assuming we're in a loop
|
|
max_redirections = 10
|
|
|
|
def common_http_redirect(self, result, headers, code):
|
|
if "location" in headers:
|
|
result.redurl = headers.getheaders("location")[0].split("?")[0]
|
|
elif "uri" in headers:
|
|
result.redurl = headers.getheaders("uri")[0].split("?")[0]
|
|
|
|
result.redcode = code
|
|
|
|
return result
|
|
|
|
def http_error_301(self, req, fp, code, msg, headers):
|
|
self.infinite_loop_check(req)
|
|
result = urllib2.HTTPRedirectHandler.http_error_301(self, req, fp, code, msg, headers)
|
|
return self.common_http_redirect(result, headers, code)
|
|
|
|
def http_error_302(self, req, fp, code, msg, headers):
|
|
self.infinite_loop_check(req)
|
|
result = urllib2.HTTPRedirectHandler.http_error_302(self, req, fp, code, msg, headers)
|
|
return self.common_http_redirect(result, headers, code)
|
|
|
|
def infinite_loop_check(self, req):
|
|
if hasattr(req, 'redirect_dict') and (req.redirect_dict.get(req.get_full_url(), 0) >= self.max_repeats or len(req.redirect_dict) >= self.max_redirections):
|
|
errMsg = "infinite redirect loop detected (%s). " % ", ".join(item for item in req.redirect_dict.keys())
|
|
errMsg += "please check all provided parameters and/or provide missing ones."
|
|
raise sqlmapConnectionException, errMsg
|