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100 lines
3.4 KiB
100 lines
3.4 KiB
/*
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* $Id$
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*
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* Copyright (C) 2012 Smile Communications, jason.penton@smilecoms.com
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* Copyright (C) 2012 Smile Communications, richard.good@smilecoms.com
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*
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* The initial version of this code was written by Dragos Vingarzan
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* (dragos(dot)vingarzan(at)fokus(dot)fraunhofer(dot)de and the
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* Fruanhofer Institute. It was and still is maintained in a separate
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* branch of the original SER. We are therefore migrating it to
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* Kamailio/SR and look forward to maintaining it from here on out.
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* 2011/2012 Smile Communications, Pty. Ltd.
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* ported/maintained/improved by
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* Jason Penton (jason(dot)penton(at)smilecoms.com and
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* Richard Good (richard(dot)good(at)smilecoms.com) as part of an
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* effort to add full IMS support to Kamailio/SR using a new and
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* improved architecture
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*
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* NB: Alot of this code was originally part of OpenIMSCore,
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* FhG Fokus.
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* Copyright (C) 2004-2006 FhG Fokus
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* Thanks for great work! This is an effort to
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* break apart the various CSCF functions into logically separate
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* components. We hope this will drive wider use. We also feel
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* that in this way the architecture is more complete and thereby easier
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* to manage in the Kamailio/SR environment
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*
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* This file is part of Kamailio, a free SIP server.
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*
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* Kamailio is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* Kamailio is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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*/
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#ifndef _IMS_AUTH_API_H_
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#define _IMS_AUTH_API_H_
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#include "../../sr_module.h"
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#include "../../parser/msg_parser.h"
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/**
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* return codes to config by auth functions
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*/
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typedef enum auth_cfg_result {
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AUTH_RESYNC_REQUESTED = -9, /*!< resync requested from UE via auts param */
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AUTH_USER_MISMATCH = -8, /*!< Auth user != From/To user */
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AUTH_NONCE_REUSED = -6, /*!< Returned if nonce is used more than once */
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AUTH_NO_CREDENTIALS = -5, /*!< Credentials missing */
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AUTH_STALE_NONCE = -4, /*!< Stale nonce */
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AUTH_USER_UNKNOWN = -3, /*!< User not found */
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AUTH_INVALID_PASSWORD = -2, /*!< Invalid password */
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AUTH_ERROR = -1, /*!< Error occurred */
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AUTH_DROP = 0, /*!< Error, stop config execution */
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AUTH_OK = 1 /*!< Success */
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} auth_cfg_result_t;
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typedef int (*digest_authenticate_f)(struct sip_msg* msg, str *realm,
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str *table, hdr_types_t hftype);
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/**
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* @brief IMS_AUTH API structure
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*/
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typedef struct ims_auth_api {
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digest_authenticate_f digest_authenticate;
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} ims_auth_api_t;
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typedef int (*bind_ims_auth_f)(ims_auth_api_t* api);
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/**
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* @brief Load the IMS_AUTH API
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*/
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static inline int ims_auth_load_api(ims_auth_api_t *api)
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{
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bind_ims_auth_f bindauthims;
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bindauthims = (bind_ims_auth_f)find_export("bind_ims_auth", 0, 0);
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if(bindauthims == 0) {
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LM_ERR("cannot find bind_ims_auth\n");
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return -1;
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}
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if (bindauthims(api)==-1)
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{
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LM_ERR("cannot bind authims api\n");
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return -1;
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}
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return 0;
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}
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#endif /* _IMS_AUTH_API_H_ */
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