100 lines
2.6 KiB
C
100 lines
2.6 KiB
C
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/*
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* hostapd / EAP-SIM database/authenticator gateway
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* Copyright (c) 2005-2007, Jouni Malinen <j@w1.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* Alternatively, this software may be distributed under the terms of BSD
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* license.
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*
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* See README and COPYING for more details.
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*/
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#ifndef EAP_SIM_DB_H
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#define EAP_SIM_DB_H
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#ifdef EAP_SIM
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#include "eap_common/eap_sim_common.h"
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/* Identity prefixes */
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#define EAP_SIM_PERMANENT_PREFIX '1'
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#define EAP_SIM_PSEUDONYM_PREFIX '3'
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#define EAP_SIM_REAUTH_ID_PREFIX '5'
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#define EAP_AKA_PERMANENT_PREFIX '0'
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#define EAP_AKA_PSEUDONYM_PREFIX '2'
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#define EAP_AKA_REAUTH_ID_PREFIX '4'
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void * eap_sim_db_init(const char *config,
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void (*get_complete_cb)(void *ctx, void *session_ctx),
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void *ctx);
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void eap_sim_db_deinit(void *priv);
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int eap_sim_db_get_gsm_triplets(void *priv, const u8 *identity,
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size_t identity_len, int max_chal,
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u8 *_rand, u8 *kc, u8 *sres,
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void *cb_session_ctx);
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#define EAP_SIM_DB_FAILURE -1
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#define EAP_SIM_DB_PENDING -2
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int eap_sim_db_identity_known(void *priv, const u8 *identity,
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size_t identity_len);
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char * eap_sim_db_get_next_pseudonym(void *priv, int aka);
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char * eap_sim_db_get_next_reauth_id(void *priv, int aka);
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int eap_sim_db_add_pseudonym(void *priv, const u8 *identity,
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size_t identity_len, char *pseudonym);
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int eap_sim_db_add_reauth(void *priv, const u8 *identity,
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size_t identity_len, char *reauth_id, u16 counter,
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const u8 *mk);
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const u8 * eap_sim_db_get_permanent(void *priv, const u8 *identity,
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size_t identity_len, size_t *len);
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struct eap_sim_reauth {
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struct eap_sim_reauth *next;
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u8 *identity;
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size_t identity_len;
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char *reauth_id;
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u16 counter;
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u8 mk[EAP_SIM_MK_LEN];
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};
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struct eap_sim_reauth *
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eap_sim_db_get_reauth_entry(void *priv, const u8 *identity,
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size_t identity_len);
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void eap_sim_db_remove_reauth(void *priv, struct eap_sim_reauth *reauth);
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int eap_sim_db_get_aka_auth(void *priv, const u8 *identity,
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size_t identity_len, u8 *_rand, u8 *autn, u8 *ik,
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u8 *ck, u8 *res, size_t *res_len,
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void *cb_session_ctx);
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int eap_sim_db_resynchronize(void *priv, const u8 *identity,
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size_t identity_len, const u8 *auts,
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const u8 *_rand);
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#else /* EAP_SIM */
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static inline void *
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eap_sim_db_init(const char *config,
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void (*get_complete_cb)(void *ctx, void *session_ctx),
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void *ctx)
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{
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return (void *) 1;
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}
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static inline void eap_sim_db_deinit(void *priv)
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{
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}
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#endif /* EAP_SIM */
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#endif /* EAP_SIM_DB_H */
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