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00015 #ifndef EAP_SIM_DB_H
00016 #define EAP_SIM_DB_H
00017
00018 #include "eap_common/eap_sim_common.h"
00019
00020
00021 #define EAP_SIM_PERMANENT_PREFIX '1'
00022 #define EAP_SIM_PSEUDONYM_PREFIX '3'
00023 #define EAP_SIM_REAUTH_ID_PREFIX '5'
00024 #define EAP_AKA_PERMANENT_PREFIX '0'
00025 #define EAP_AKA_PSEUDONYM_PREFIX '2'
00026 #define EAP_AKA_REAUTH_ID_PREFIX '4'
00027
00028 void * eap_sim_db_init(const char *config,
00029 void (*get_complete_cb)(void *ctx, void *session_ctx),
00030 void *ctx);
00031
00032 void eap_sim_db_deinit(void *priv);
00033
00034 int eap_sim_db_get_gsm_triplets(void *priv, const u8 *identity,
00035 size_t identity_len, int max_chal,
00036 u8 *_rand, u8 *kc, u8 *sres,
00037 void *cb_session_ctx);
00038
00039 #define EAP_SIM_DB_FAILURE -1
00040 #define EAP_SIM_DB_PENDING -2
00041
00042 int eap_sim_db_identity_known(void *priv, const u8 *identity,
00043 size_t identity_len);
00044
00045 char * eap_sim_db_get_next_pseudonym(void *priv, int aka);
00046
00047 char * eap_sim_db_get_next_reauth_id(void *priv, int aka);
00048
00049 int eap_sim_db_add_pseudonym(void *priv, const u8 *identity,
00050 size_t identity_len, char *pseudonym);
00051
00052 int eap_sim_db_add_reauth(void *priv, const u8 *identity,
00053 size_t identity_len, char *reauth_id, u16 counter,
00054 const u8 *mk);
00055 int eap_sim_db_add_reauth_prime(void *priv, const u8 *identity,
00056 size_t identity_len, char *reauth_id,
00057 u16 counter, const u8 *k_encr, const u8 *k_aut,
00058 const u8 *k_re);
00059
00060 const u8 * eap_sim_db_get_permanent(void *priv, const u8 *identity,
00061 size_t identity_len, size_t *len);
00062
00063 struct eap_sim_reauth {
00064 struct eap_sim_reauth *next;
00065 u8 *identity;
00066 size_t identity_len;
00067 char *reauth_id;
00068 u16 counter;
00069 int aka_prime;
00070 u8 mk[EAP_SIM_MK_LEN];
00071 u8 k_encr[EAP_SIM_K_ENCR_LEN];
00072 u8 k_aut[EAP_AKA_PRIME_K_AUT_LEN];
00073 u8 k_re[EAP_AKA_PRIME_K_RE_LEN];
00074 };
00075
00076 struct eap_sim_reauth *
00077 eap_sim_db_get_reauth_entry(void *priv, const u8 *identity,
00078 size_t identity_len);
00079
00080 void eap_sim_db_remove_reauth(void *priv, struct eap_sim_reauth *reauth);
00081
00082 int eap_sim_db_get_aka_auth(void *priv, const u8 *identity,
00083 size_t identity_len, u8 *_rand, u8 *autn, u8 *ik,
00084 u8 *ck, u8 *res, size_t *res_len,
00085 void *cb_session_ctx);
00086
00087 int eap_sim_db_resynchronize(void *priv, const u8 *identity,
00088 size_t identity_len, const u8 *auts,
00089 const u8 *_rand);
00090
00091 #endif