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/*
* $Id$
*
* Digest Authentication Module
*
* Copyright (C) 2001-2003 FhG Fokus
*
* This file is part of ser, a free SIP server.
*
* ser 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
*
* For a license to use the ser software under conditions
* other than those described here, or to purchase support for this
* software, please contact iptel.org by e-mail at the following addresses:
* info@iptel.org
*
* ser 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 02110-1301 USA
*
* History:
* --------
* 2003-04-28 rpid contributed by Juha Heinanen added (janakj)
* 2007-10-19 auth extra checks: longer nonces that include selected message
* parts to protect against various reply attacks without keeping
* state (andrei)
*/
#ifndef AUTH_MOD_H
#define AUTH_MOD_H
#include "../../str.h"
#include "../../modules/sl/sl.h"
#include "../../parser/msg_parser.h" /* struct sip_msg */
#include "../../parser/digest/digest.h"
#include "nonce.h" /* auth_extra_checks & AUTH_CHECK flags */
/*
* Module parameters variables
*/
extern str secret1; /* secret phrase used to generate nonce */
extern str secret2; /* secret phrase used to generate nonce */
extern int nonce_expire; /* nonce expire interval */
extern int protect_contacts; /* Enable/disable contact hashing in nonce */
extern sl_api_t sl;
extern avp_ident_t challenge_avpid;
extern str proxy_challenge_header;
extern str www_challenge_header;
extern struct qp auth_qop;
#endif /* AUTH_MOD_H */
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