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- typedef enum
- {
- ES_SECURITY_MSG_UNLOCKED,
- ES_SECURITY_MSG_EID,
- ES_SECURITY_MSG_IK,
- ES_SECURITY_MSG_ECDH,
- ES_SECURITY_MSG_STORE_TIME
- } es_security_msg_t;
- typedef void (*es_security_msg_cb_t)(uint8_t slot_no, es_security_msg_t msg_type);
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- uint8_t k_scaler;
- uint32_t time_counter;
- uint8_t ik[ESCS_AES_KEY_SIZE];
- } es_eid_config_t;
- typedef nrf_ble_escs_lock_state_read_t es_security_lock_state_t;
- ret_code_t es_security_init(es_security_msg_cb_t msg_cb);
- ret_code_t es_security_lock_code_update(uint8_t * p_encrypted_key);
- void es_security_unlock_prepare(uint8_t * p_challenge);
- void es_security_unlock_verify(uint8_t * p_unlock_token);
- ret_code_t es_security_random_challenge_generate(uint8_t * p_rand_chlg_buff);
- void es_security_client_pub_ecdh_receive(uint8_t slot_no, uint8_t * p_pub_ecdh, uint8_t scaler_k);
- void es_security_shared_ik_receive(uint8_t slot_no, uint8_t * p_encrypted_ik, uint8_t scaler_k);
- void es_security_pub_ecdh_get(uint8_t slot_no, uint8_t * p_edch_buffer);
- uint32_t es_security_clock_get(uint8_t slot_no);
- void es_security_update_time(void);
- uint8_t es_security_scaler_get(uint8_t slot_no);
- void es_security_eid_get(uint8_t slot_no, uint8_t * p_eid_buffer);
- void es_security_eid_slots_restore(uint8_t slot_no,
- uint8_t k_scaler,
- uint32_t time_counter,
- const uint8_t * p_ik);
- void es_security_eid_slot_destroy(uint8_t slot_no);
- void es_security_plain_eid_id_key_get(uint8_t slot_no, uint8_t * p_key_buffer);
- void es_security_encrypted_eid_id_key_get(uint8_t slot_no, uint8_t * p_key_buffer);
- void es_security_tlm_to_etlm(uint8_t ik_slot_no, es_tlm_frame_t * p_tlm, es_etlm_frame_t * p_etlm);
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