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45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
#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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/* Initialize EAP-SIM database/authentication gateway interface.
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* Returns pointer to a private data structure. */
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void * eap_sim_db_init(const char *config);
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/* Deinitialize EAP-SIM database/authentication gateway interface.
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* priv is the pointer from eap_sim_db_init(). */
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void eap_sim_db_deinit(void *priv);
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/* Get GSM triplets for user name identity (identity_len bytes). In most cases,
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* the user name is '1' | IMSI, i.e., 1 followed by the IMSI in ASCII format.
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* priv is the pointer from eap_sim_db_init().
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* Returns the number of triplets received (has to be less than or equal to
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* max_chal) or -1 on error (e.g., user not found). rand, kc, and sres are
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* pointers to data areas for the triplets. */
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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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/* Verify whether the given user identity (identity_len bytes) is known. In
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* most cases, the user name is '1' | IMSI, i.e., 1 followed by the IMSI in
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* ASCII format.
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* priv is the pointer from eap_sim_db_init().
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* Returns 0 if the user is found and GSM triplets would be available for it or
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* -1 on error (e.g., user not found or no triplets available). */
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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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#else /* EAP_SIM */
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static inline void * eap_sim_db_init(const char *config)
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{
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return NULL;
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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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