It has always been vulnerable to MITM attacks when it is not used with DNSSEC,
and has been removed from XEP-0156 because of that. We have been issued
CVE-2022-26491 for this issue.
More discussion can be found at
https://mail.jabber.org/pipermail/standards/2022-February/038759.html.
Testing Done:
Compiled
Reviewed at https://reviews.imfreedom.org/r/1357/
/**
* @file ntlm.h
*/
/* purple
*
* Copyright (C) 2005, Thomas Butter <butter@uni-mannheim.de>
*
* ntlm structs are taken from NTLM description on
* http://www.innovation.ch/java/ntlm.html
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*/
#ifndef _PURPLE_NTLM_H
#define _PURPLE_NTLM_H
#ifdef __cplusplus
extern"C"{
#endif
/**
* Generates the base64 encoded type 1 message needed for NTLM authentication
*
* @param hostname Your hostname
* @param domain The domain to authenticate to
* @return base64 encoded string to send to the server. This should