| /****************************************************************************** |
| * |
| * Copyright (C) 1999-2012 Broadcom Corporation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| ******************************************************************************/ |
| |
| /****************************************************************************** |
| * |
| * This file contains internally used SMP definitions |
| * |
| ******************************************************************************/ |
| #ifndef SMP_INT_H |
| #define SMP_INT_H |
| |
| #if BLE_INCLUDED == TRUE |
| |
| #include "btu.h" |
| #include "btm_ble_api.h" |
| #include "btm_api.h" |
| #include "smp_api.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #define SMP_MODEL_ENCRYPTION_ONLY 0 /* Legacy mode, Just Works model */ |
| #define SMP_MODEL_PASSKEY 1 /* Legacy mode, Passkey Entry model, this side inputs the key */ |
| #define SMP_MODEL_OOB 2 /* Legacy mode, OOB model */ |
| #define SMP_MODEL_KEY_NOTIF 3 /* Legacy mode, Passkey Entry model, this side displays the key */ |
| #define SMP_MODEL_SEC_CONN_JUSTWORKS 4 /* Secure Connections mode, Just Works model */ |
| #define SMP_MODEL_SEC_CONN_NUM_COMP 5 /* Secure Connections mode, Numeric Comparison model */ |
| #define SMP_MODEL_SEC_CONN_PASSKEY_ENT 6 /* Secure Connections mode, Passkey Entry model, */ |
| /* this side inputs the key */ |
| #define SMP_MODEL_SEC_CONN_PASSKEY_DISP 7 /* Secure Connections mode, Passkey Entry model, */ |
| /* this side displays the key */ |
| #define SMP_MODEL_SEC_CONN_OOB 8 /* Secure Connections mode, OOB model */ |
| #define SMP_MODEL_OUT_OF_RANGE 9 |
| typedef UINT8 tSMP_ASSO_MODEL; |
| |
| |
| #ifndef SMP_MAX_CONN |
| #define SMP_MAX_CONN 2 |
| #endif |
| |
| #define SMP_WAIT_FOR_RSP_TIMEOUT_MS (30 * 1000) |
| |
| #define SMP_OPCODE_INIT 0x04 |
| |
| /* SMP events */ |
| #define SMP_PAIRING_REQ_EVT SMP_OPCODE_PAIRING_REQ |
| #define SMP_PAIRING_RSP_EVT SMP_OPCODE_PAIRING_RSP |
| #define SMP_CONFIRM_EVT SMP_OPCODE_CONFIRM |
| #define SMP_RAND_EVT SMP_OPCODE_RAND |
| #define SMP_PAIRING_FAILED_EVT SMP_OPCODE_PAIRING_FAILED |
| #define SMP_ENCRPTION_INFO_EVT SMP_OPCODE_ENCRYPT_INFO |
| #define SMP_MASTER_ID_EVT SMP_OPCODE_MASTER_ID |
| #define SMP_ID_INFO_EVT SMP_OPCODE_IDENTITY_INFO |
| #define SMP_ID_ADDR_EVT SMP_OPCODE_ID_ADDR |
| #define SMP_SIGN_INFO_EVT SMP_OPCODE_SIGN_INFO |
| #define SMP_SECURITY_REQ_EVT SMP_OPCODE_SEC_REQ |
| |
| #define SMP_PAIR_PUBLIC_KEY_EVT SMP_OPCODE_PAIR_PUBLIC_KEY |
| #define SMP_PAIR_KEYPRESS_NOTIFICATION_EVT SMP_OPCODE_PAIR_KEYPR_NOTIF |
| |
| #define SMP_PAIR_COMMITM_EVT SMP_OPCODE_PAIR_COMMITM |
| |
| #define SMP_SELF_DEF_EVT (SMP_PAIR_COMMITM_EVT + 1) |
| #define SMP_KEY_READY_EVT (SMP_SELF_DEF_EVT) |
| #define SMP_ENCRYPTED_EVT (SMP_SELF_DEF_EVT + 1) |
| #define SMP_L2CAP_CONN_EVT (SMP_SELF_DEF_EVT + 2) |
| #define SMP_L2CAP_DISCONN_EVT (SMP_SELF_DEF_EVT + 3) |
| #define SMP_IO_RSP_EVT (SMP_SELF_DEF_EVT + 4) |
| #define SMP_API_SEC_GRANT_EVT (SMP_SELF_DEF_EVT + 5) |
| #define SMP_TK_REQ_EVT (SMP_SELF_DEF_EVT + 6) |
| #define SMP_AUTH_CMPL_EVT (SMP_SELF_DEF_EVT + 7) |
| #define SMP_ENC_REQ_EVT (SMP_SELF_DEF_EVT + 8) |
| #define SMP_BOND_REQ_EVT (SMP_SELF_DEF_EVT + 9) |
| #define SMP_DISCARD_SEC_REQ_EVT (SMP_SELF_DEF_EVT + 10) |
| |
| #define SMP_PAIR_DHKEY_CHCK_EVT SMP_OPCODE_PAIR_DHKEY_CHECK |
| |
| #define SMP_PUBL_KEY_EXCH_REQ_EVT (SMP_SELF_DEF_EVT + 11) /* request to start public */ |
| /* key exchange */ |
| |
| #define SMP_LOC_PUBL_KEY_CRTD_EVT (SMP_SELF_DEF_EVT + 12) /* local public key created */ |
| |
| #define SMP_BOTH_PUBL_KEYS_RCVD_EVT (SMP_SELF_DEF_EVT + 13) /* both local and peer public */ |
| /* keys are saved in cb */ |
| |
| #define SMP_SC_DHKEY_CMPLT_EVT (SMP_SELF_DEF_EVT + 14) /* DHKey computation is completed,*/ |
| /* time to start SC phase1 */ |
| |
| #define SMP_HAVE_LOC_NONCE_EVT (SMP_SELF_DEF_EVT + 15) /* new local nonce is generated */ |
| /*and saved in p_cb->rand */ |
| |
| #define SMP_SC_PHASE1_CMPLT_EVT (SMP_SELF_DEF_EVT + 16) /* time to start SC phase2 */ |
| |
| #define SMP_SC_CALC_NC_EVT (SMP_SELF_DEF_EVT + 17) /* request to calculate number */ |
| /* for user check. Used only in the */ |
| /* numeric compare protocol */ |
| |
| /* Request to display the number for user check to the user.*/ |
| /* Used only in the numeric compare protocol */ |
| #define SMP_SC_DSPL_NC_EVT (SMP_SELF_DEF_EVT + 18) |
| |
| #define SMP_SC_NC_OK_EVT (SMP_SELF_DEF_EVT + 19) /* user confirms 'OK' numeric */ |
| /*comparison request */ |
| |
| /* both local and peer DHKey Checks are already present - it is used on slave to prevent race condition */ |
| #define SMP_SC_2_DHCK_CHKS_PRES_EVT (SMP_SELF_DEF_EVT + 20) |
| |
| /* same meaning as SMP_KEY_READY_EVT to separate between SC and legacy actions */ |
| #define SMP_SC_KEY_READY_EVT (SMP_SELF_DEF_EVT + 21) |
| #define SMP_KEYPRESS_NOTIFICATION_EVENT (SMP_SELF_DEF_EVT + 22) |
| |
| #define SMP_SC_OOB_DATA_EVT (SMP_SELF_DEF_EVT + 23) /* SC OOB data from some */ |
| /* repository is provided */ |
| |
| #define SMP_CR_LOC_SC_OOB_DATA_EVT (SMP_SELF_DEF_EVT + 24) |
| #define SMP_MAX_EVT SMP_CR_LOC_SC_OOB_DATA_EVT |
| |
| typedef UINT8 tSMP_EVENT; |
| |
| /* Assumption it's only using the low 8 bits, if bigger than that, need to expand it to 16 bits */ |
| #define SMP_SEC_KEY_MASK 0x00ff |
| |
| /* SMP pairing state */ |
| enum |
| { |
| SMP_STATE_IDLE, |
| SMP_STATE_WAIT_APP_RSP, |
| SMP_STATE_SEC_REQ_PENDING, |
| SMP_STATE_PAIR_REQ_RSP, |
| SMP_STATE_WAIT_CONFIRM, |
| SMP_STATE_CONFIRM, |
| SMP_STATE_RAND, |
| SMP_STATE_PUBLIC_KEY_EXCH, |
| SMP_STATE_SEC_CONN_PHS1_START, |
| SMP_STATE_WAIT_COMMITMENT, |
| SMP_STATE_WAIT_NONCE, |
| SMP_STATE_SEC_CONN_PHS2_START, |
| SMP_STATE_WAIT_DHK_CHECK, |
| SMP_STATE_DHK_CHECK, |
| SMP_STATE_ENCRYPTION_PENDING, |
| SMP_STATE_BOND_PENDING, |
| SMP_STATE_CREATE_LOCAL_SEC_CONN_OOB_DATA, |
| SMP_STATE_MAX |
| }; |
| typedef UINT8 tSMP_STATE; |
| |
| /* SMP over BR/EDR events */ |
| #define SMP_BR_PAIRING_REQ_EVT SMP_OPCODE_PAIRING_REQ |
| #define SMP_BR_PAIRING_RSP_EVT SMP_OPCODE_PAIRING_RSP |
| #define SMP_BR_CONFIRM_EVT SMP_OPCODE_CONFIRM /* not expected over BR/EDR */ |
| #define SMP_BR_RAND_EVT SMP_OPCODE_RAND /* not expected over BR/EDR */ |
| #define SMP_BR_PAIRING_FAILED_EVT SMP_OPCODE_PAIRING_FAILED |
| #define SMP_BR_ENCRPTION_INFO_EVT SMP_OPCODE_ENCRYPT_INFO /* not expected over BR/EDR */ |
| #define SMP_BR_MASTER_ID_EVT SMP_OPCODE_MASTER_ID /* not expected over BR/EDR */ |
| #define SMP_BR_ID_INFO_EVT SMP_OPCODE_IDENTITY_INFO |
| #define SMP_BR_ID_ADDR_EVT SMP_OPCODE_ID_ADDR |
| #define SMP_BR_SIGN_INFO_EVT SMP_OPCODE_SIGN_INFO |
| #define SMP_BR_SECURITY_REQ_EVT SMP_OPCODE_SEC_REQ /* not expected over BR/EDR */ |
| #define SMP_BR_PAIR_PUBLIC_KEY_EVT SMP_OPCODE_PAIR_PUBLIC_KEY /* not expected over BR/EDR */ |
| #define SMP_BR_PAIR_DHKEY_CHCK_EVT SMP_OPCODE_PAIR_DHKEY_CHECK /* not expected over BR/EDR */ |
| #define SMP_BR_PAIR_KEYPR_NOTIF_EVT SMP_OPCODE_PAIR_KEYPR_NOTIF /* not expected over BR/EDR */ |
| #define SMP_BR_SELF_DEF_EVT SMP_BR_PAIR_KEYPR_NOTIF_EVT |
| #define SMP_BR_KEY_READY_EVT (SMP_BR_SELF_DEF_EVT + 1) |
| #define SMP_BR_ENCRYPTED_EVT (SMP_BR_SELF_DEF_EVT + 2) |
| #define SMP_BR_L2CAP_CONN_EVT (SMP_BR_SELF_DEF_EVT + 3) |
| #define SMP_BR_L2CAP_DISCONN_EVT (SMP_BR_SELF_DEF_EVT + 4) |
| #define SMP_BR_KEYS_RSP_EVT (SMP_BR_SELF_DEF_EVT + 5) |
| #define SMP_BR_API_SEC_GRANT_EVT (SMP_BR_SELF_DEF_EVT + 6) |
| #define SMP_BR_TK_REQ_EVT (SMP_BR_SELF_DEF_EVT + 7) |
| #define SMP_BR_AUTH_CMPL_EVT (SMP_BR_SELF_DEF_EVT + 8) |
| #define SMP_BR_ENC_REQ_EVT (SMP_BR_SELF_DEF_EVT + 9) |
| #define SMP_BR_BOND_REQ_EVT (SMP_BR_SELF_DEF_EVT + 10) |
| #define SMP_BR_DISCARD_SEC_REQ_EVT (SMP_BR_SELF_DEF_EVT + 11) |
| #define SMP_BR_MAX_EVT (SMP_BR_SELF_DEF_EVT + 12) |
| typedef UINT8 tSMP_BR_EVENT; |
| |
| /* SMP over BR/EDR pairing states */ |
| enum |
| { |
| SMP_BR_STATE_IDLE = SMP_STATE_IDLE, |
| SMP_BR_STATE_WAIT_APP_RSP, |
| SMP_BR_STATE_PAIR_REQ_RSP, |
| SMP_BR_STATE_BOND_PENDING, |
| SMP_BR_STATE_MAX |
| }; |
| typedef UINT8 tSMP_BR_STATE; |
| |
| /* random and encrption activity state */ |
| enum |
| { |
| SMP_GEN_COMPARE = 1, |
| SMP_GEN_CONFIRM, |
| |
| SMP_GEN_DIV_LTK, |
| SMP_GEN_DIV_CSRK, |
| SMP_GEN_RAND_V, |
| SMP_GEN_TK, |
| SMP_GEN_SRAND_MRAND, |
| SMP_GEN_SRAND_MRAND_CONT, |
| SMP_GENERATE_PRIVATE_KEY_0_7, |
| SMP_GENERATE_PRIVATE_KEY_8_15, |
| SMP_GENERATE_PRIVATE_KEY_16_23, |
| SMP_GENERATE_PRIVATE_KEY_24_31, |
| SMP_GEN_NONCE_0_7, |
| SMP_GEN_NONCE_8_15 |
| }; |
| |
| enum |
| { |
| SMP_KEY_TYPE_TK, |
| SMP_KEY_TYPE_CFM, |
| SMP_KEY_TYPE_CMP, |
| SMP_KEY_TYPE_PEER_DHK_CHCK, |
| SMP_KEY_TYPE_STK, |
| SMP_KEY_TYPE_LTK |
| }; |
| typedef struct |
| { |
| UINT8 key_type; |
| UINT8* p_data; |
| }tSMP_KEY; |
| |
| typedef union |
| { |
| UINT8 *p_data; /* UINT8 type data pointer */ |
| tSMP_KEY key; |
| UINT16 reason; |
| UINT32 passkey; |
| tSMP_OOB_DATA_TYPE req_oob_type; |
| }tSMP_INT_DATA; |
| |
| /* internal status mask */ |
| #define SMP_PAIR_FLAGS_WE_STARTED_DD (1) |
| #define SMP_PAIR_FLAGS_PEER_STARTED_DD (1 << 1) |
| #define SMP_PAIR_FLAGS_CMD_CONFIRM (1 << SMP_OPCODE_CONFIRM) /* 1 << 3 */ |
| #define SMP_PAIR_FLAG_ENC_AFTER_PAIR (1 << 4) |
| #define SMP_PAIR_FLAG_HAVE_PEER_DHK_CHK (1 << 5) /* used on slave to resolve race condition */ |
| #define SMP_PAIR_FLAG_HAVE_PEER_PUBL_KEY (1 << 6) /* used on slave to resolve race condition */ |
| #define SMP_PAIR_FLAG_HAVE_PEER_COMM (1 << 7) /* used to resolve race condition */ |
| #define SMP_PAIR_FLAG_HAVE_LOCAL_PUBL_KEY (1 << 8) /* used on slave to resolve race condition */ |
| |
| /* check if authentication requirement need MITM protection */ |
| #define SMP_NO_MITM_REQUIRED(x) (((x) & SMP_AUTH_YN_BIT) == 0) |
| |
| #define SMP_ENCRYT_KEY_SIZE 16 |
| #define SMP_ENCRYT_DATA_SIZE 16 |
| #define SMP_ECNCRPYT_STATUS HCI_SUCCESS |
| |
| typedef struct |
| { |
| BD_ADDR bd_addr; |
| BT_HDR* p_copy; |
| } tSMP_REQ_Q_ENTRY; |
| |
| /* SMP control block */ |
| typedef struct |
| { |
| tSMP_CALLBACK *p_callback; |
| alarm_t *smp_rsp_timer_ent; |
| UINT8 trace_level; |
| BD_ADDR pairing_bda; |
| tSMP_STATE state; |
| BOOLEAN derive_lk; |
| BOOLEAN id_addr_rcvd; |
| tBLE_ADDR_TYPE id_addr_type; |
| BD_ADDR id_addr; |
| BOOLEAN smp_over_br; |
| tSMP_BR_STATE br_state; /* if SMP over BR/ERD has priority over SMP */ |
| UINT8 failure; |
| UINT8 status; |
| UINT8 role; |
| UINT16 flags; |
| UINT8 cb_evt; |
| tSMP_SEC_LEVEL sec_level; |
| BOOLEAN connect_initialized; |
| BT_OCTET16 confirm; |
| BT_OCTET16 rconfirm; |
| BT_OCTET16 rrand; /* for SC this is peer nonce */ |
| BT_OCTET16 rand; /* for SC this is local nonce */ |
| BT_OCTET32 private_key; |
| BT_OCTET32 dhkey; |
| BT_OCTET16 commitment; |
| BT_OCTET16 remote_commitment; |
| BT_OCTET16 local_random; /* local randomizer - passkey or OOB randomizer */ |
| BT_OCTET16 peer_random; /* peer randomizer - passkey or OOB randomizer */ |
| BT_OCTET16 dhkey_check; |
| BT_OCTET16 remote_dhkey_check; |
| tSMP_PUBLIC_KEY loc_publ_key; |
| tSMP_PUBLIC_KEY peer_publ_key; |
| tSMP_OOB_DATA_TYPE req_oob_type; |
| tSMP_SC_OOB_DATA sc_oob_data; |
| tSMP_IO_CAP peer_io_caps; |
| tSMP_IO_CAP local_io_capability; |
| tSMP_OOB_FLAG peer_oob_flag; |
| tSMP_OOB_FLAG loc_oob_flag; |
| tSMP_AUTH_REQ peer_auth_req; |
| tSMP_AUTH_REQ loc_auth_req; |
| BOOLEAN secure_connections_only_mode_required;/* TRUE if locally SM is required to operate */ |
| /* either in Secure Connections mode or not at all */ |
| tSMP_ASSO_MODEL selected_association_model; |
| BOOLEAN le_secure_connections_mode_is_used; |
| BOOLEAN le_sc_kp_notif_is_used; |
| tSMP_SC_KEY_TYPE local_keypress_notification; |
| tSMP_SC_KEY_TYPE peer_keypress_notification; |
| UINT8 round; /* authentication stage 1 round for passkey association model */ |
| UINT32 number_to_display; |
| BT_OCTET16 mac_key; |
| UINT8 peer_enc_size; |
| UINT8 loc_enc_size; |
| UINT8 peer_i_key; |
| UINT8 peer_r_key; |
| UINT8 local_i_key; |
| UINT8 local_r_key; |
| |
| BT_OCTET16 tk; |
| BT_OCTET16 ltk; |
| UINT16 div; |
| BT_OCTET16 csrk; /* storage for local CSRK */ |
| UINT16 ediv; |
| BT_OCTET8 enc_rand; |
| UINT8 rand_enc_proc_state; |
| UINT8 addr_type; |
| BD_ADDR local_bda; |
| BOOLEAN is_pair_cancel; |
| BOOLEAN discard_sec_req; |
| UINT8 rcvd_cmd_code; |
| UINT8 rcvd_cmd_len; |
| UINT16 total_tx_unacked; |
| BOOLEAN wait_for_authorization_complete; |
| UINT8 cert_failure; /*failure case for certification */ |
| } tSMP_CB; |
| |
| /* Server Action functions are of this type */ |
| typedef void (*tSMP_ACT)(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| |
| #if SMP_DYNAMIC_MEMORY == FALSE |
| extern tSMP_CB smp_cb; |
| #else |
| extern tSMP_CB *smp_cb_ptr; |
| #define smp_cb (*smp_cb_ptr) |
| #endif |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| /* Functions provided by att_main.c */ |
| extern void smp_init (void); |
| |
| /* smp main */ |
| extern void smp_sm_event(tSMP_CB *p_cb, tSMP_EVENT event, void *p_data); |
| |
| extern void smp_proc_sec_request(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_set_fail_nc (BOOLEAN enable); |
| extern void smp_set_fail_conf (BOOLEAN enable); |
| extern void smp_set_passk_entry_fail(BOOLEAN enable); |
| extern void smp_set_oob_fail(BOOLEAN enable); |
| extern void smp_set_peer_sc_notif(BOOLEAN enable); |
| extern void smp_aes_cmac_rfc4493_chk (UINT8 *key, UINT8 *msg, UINT8 msg_len, |
| UINT8 mac_len, UINT8 *mac); |
| extern void smp_f4_calc_chk (UINT8 *U, UINT8 *V, UINT8 *X, UINT8 *Z, UINT8 *mac); |
| extern void smp_g2_calc_chk (UINT8 *U, UINT8 *V, UINT8 *X, UINT8 *Y); |
| extern void smp_h6_calc_chk (UINT8 *key, UINT8 *key_id, UINT8 *mac); |
| extern void smp_f5_key_calc_chk (UINT8 *w, UINT8 *mac); |
| extern void smp_f5_mackey_or_ltk_calc_chk(UINT8 *t, UINT8 *counter, |
| UINT8 *key_id, UINT8 *n1, |
| UINT8 *n2, UINT8 *a1, UINT8 *a2, |
| UINT8 *length, UINT8 *mac); |
| extern void smp_f5_calc_chk (UINT8 *w, UINT8 *n1, UINT8 *n2, UINT8 *a1, UINT8 *a2, |
| UINT8 *mac_key, UINT8 *ltk); |
| extern void smp_f6_calc_chk (UINT8 *w, UINT8 *n1, UINT8 *n2, UINT8 *r, |
| UINT8 *iocap, UINT8 *a1, UINT8 *a2, UINT8 *mac); |
| /* smp_main */ |
| extern void smp_sm_event(tSMP_CB *p_cb, tSMP_EVENT event, void *p_data); |
| extern tSMP_STATE smp_get_state(void); |
| extern void smp_set_state(tSMP_STATE state); |
| |
| /* smp_br_main */ |
| extern void smp_br_state_machine_event(tSMP_CB *p_cb, tSMP_BR_EVENT event, void *p_data); |
| extern tSMP_BR_STATE smp_get_br_state(void); |
| extern void smp_set_br_state(tSMP_BR_STATE state); |
| |
| |
| /* smp_act.c */ |
| extern void smp_send_pair_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_confirm(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_pair_fail(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_rand(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_pair_public_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_commitment(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_dhkey_check(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_keypress_notification(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_pair_fail(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_confirm(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_rand(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_pairing_public_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_enc_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_master_id(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_id_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_id_addr(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_sec_grant(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_sec_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_sl_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_start_enc(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_enc_cmpl(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_discard(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_pairing_cmpl(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_decide_association_model(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_app_cback(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_compare(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_check_auth_req(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_io_response(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_id_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_enc_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_csrk_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_ltk_reply(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_pair_cmd(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_pair_terminate(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_idle_terminate(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_send_pair_rsp(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_key_distribution(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_proc_srk_info(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_csrk(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_fast_conn_param(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_key_pick_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_both_have_public_keys(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_start_secure_connection_phase1(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_local_nonce(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_pairing_commitment(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_peer_nonce(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_dhkey_check(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_match_dhkey_checks(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_keypress_notification(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_move_to_secure_connections_phase2(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_phase_2_dhkey_checks_are_present(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_wait_for_both_public_keys(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_start_passkey_verification(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_secure_connection_oob_data(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_process_secure_connection_long_term_key(void); |
| extern void smp_set_local_oob_keys(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_set_local_oob_random_commitment(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_set_derive_link_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_derive_link_key_from_long_term_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_process_pairing_command(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_process_security_grant(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_process_slave_keys_response(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_send_pair_response(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_check_authorization_request(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_select_next_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_process_link_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_key_distribution_by_transport(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_br_pairing_complete(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| |
| /* smp_l2c */ |
| extern void smp_l2cap_if_init (void); |
| extern void smp_data_ind (BD_ADDR bd_addr, BT_HDR *p_buf); |
| |
| /* smp_util.c */ |
| extern BOOLEAN smp_send_cmd(UINT8 cmd_code, tSMP_CB *p_cb); |
| extern void smp_cb_cleanup(tSMP_CB *p_cb); |
| extern void smp_reset_control_value(tSMP_CB *p_cb); |
| extern void smp_proc_pairing_cmpl(tSMP_CB *p_cb); |
| extern void smp_convert_string_to_tk(BT_OCTET16 tk, UINT32 passkey); |
| extern void smp_mask_enc_key(UINT8 loc_enc_size, UINT8 * p_data); |
| extern void smp_rsp_timeout(void *data); |
| extern void smp_xor_128(BT_OCTET16 a, BT_OCTET16 b); |
| extern BOOLEAN smp_encrypt_data (UINT8 *key, UINT8 key_len, |
| UINT8 *plain_text, UINT8 pt_len, |
| tSMP_ENC *p_out); |
| extern BOOLEAN smp_command_has_invalid_parameters(tSMP_CB *p_cb); |
| extern void smp_reject_unexpected_pairing_command(BD_ADDR bd_addr); |
| extern tSMP_ASSO_MODEL smp_select_association_model(tSMP_CB *p_cb); |
| extern void smp_reverse_array(UINT8 *arr, UINT8 len); |
| extern UINT8 smp_calculate_random_input(UINT8 *random, UINT8 round); |
| extern void smp_collect_local_io_capabilities(UINT8 *iocap, tSMP_CB *p_cb); |
| extern void smp_collect_peer_io_capabilities(UINT8 *iocap, tSMP_CB *p_cb); |
| extern void smp_collect_local_ble_address(UINT8 *le_addr, tSMP_CB *p_cb); |
| extern void smp_collect_peer_ble_address(UINT8 *le_addr, tSMP_CB *p_cb); |
| extern BOOLEAN smp_check_commitment(tSMP_CB *p_cb); |
| extern void smp_save_secure_connections_long_term_key(tSMP_CB *p_cb); |
| extern BOOLEAN smp_calculate_f5_mackey_and_long_term_key(tSMP_CB *p_cb); |
| extern void smp_remove_fixed_channel(tSMP_CB *p_cb); |
| extern BOOLEAN smp_request_oob_data(tSMP_CB *p_cb); |
| |
| /* smp_keys.c */ |
| extern void smp_generate_srand_mrand_confirm (tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_compare (tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_stk (tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_ltk(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_passkey (tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_generate_rand_cont(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_create_private_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_use_oob_private_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_compute_dhkey(tSMP_CB *p_cb); |
| extern void smp_calculate_local_commitment(tSMP_CB *p_cb); |
| extern void smp_calculate_peer_commitment(tSMP_CB *p_cb, BT_OCTET16 output_buf); |
| extern void smp_calculate_numeric_comparison_display_number(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_calculate_local_dhkey_check(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_calculate_peer_dhkey_check(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); |
| extern void smp_start_nonce_generation(tSMP_CB *p_cb); |
| extern BOOLEAN smp_calculate_link_key_from_long_term_key(tSMP_CB *p_cb); |
| extern BOOLEAN smp_calculate_long_term_key_from_link_key(tSMP_CB *p_cb); |
| extern void smp_calculate_f4(UINT8 *u, UINT8 *v, UINT8 *x, UINT8 z, UINT8 *c); |
| extern UINT32 smp_calculate_g2(UINT8 *u, UINT8 *v, UINT8 *x, UINT8 *y); |
| extern BOOLEAN smp_calculate_f5(UINT8 *w, UINT8 *n1, UINT8 *n2, UINT8 *a1, UINT8 *a2, |
| UINT8 *mac_key, UINT8 *ltk); |
| extern BOOLEAN smp_calculate_f5_mackey_or_long_term_key(UINT8 *t, UINT8 *counter, |
| UINT8 *key_id, UINT8 *n1, UINT8 *n2, UINT8 *a1, |
| UINT8 *a2, UINT8 *length, UINT8 *mac); |
| extern BOOLEAN smp_calculate_f5_key(UINT8 *w, UINT8 *t); |
| extern BOOLEAN smp_calculate_f6(UINT8 *w, UINT8 *n1, UINT8 *n2, UINT8 *r, UINT8 *iocap, |
| UINT8 *a1, UINT8 *a2, UINT8 *f3); |
| extern BOOLEAN smp_calculate_h6(UINT8 *w, UINT8 *keyid, UINT8 *h2); |
| #if SMP_DEBUG == TRUE |
| extern void smp_debug_print_nbyte_little_endian (UINT8 *p, const UINT8 *key_name, |
| UINT8 len); |
| #endif |
| |
| /* smp_cmac.c */ |
| extern BOOLEAN aes_cipher_msg_auth_code(BT_OCTET16 key, UINT8 *input, UINT16 length, |
| UINT16 tlen, UINT8 *p_signature); |
| extern void print128(BT_OCTET16 x, const UINT8 *key_name); |
| |
| #endif |
| |
| #endif /* SMP_INT_H */ |
