diff options
Diffstat (limited to 'stack/smp/smp_int.h')
| -rw-r--r-- | stack/smp/smp_int.h | 402 |
1 files changed, 306 insertions, 96 deletions
diff --git a/stack/smp/smp_int.h b/stack/smp/smp_int.h index af5102d23..24aa3ece9 100644 --- a/stack/smp/smp_int.h +++ b/stack/smp/smp_int.h @@ -21,18 +21,26 @@ * This file contains internally used SMP definitions * ******************************************************************************/ - #ifndef SMP_INT_H #define SMP_INT_H #include "btu.h" +#include "btm_ble_api.h" +#include "btm_api.h" #include "smp_api.h" -#define SMP_MODEL_ENC_ONLY 0 -#define SMP_MODEL_PASSKEY 1 -#define SMP_MODEL_OOB 2 -#define SMP_MODEL_KEY_NOTIF 3 -#define SMP_MODEL_MAX 4 +#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; @@ -40,27 +48,15 @@ typedef UINT8 tSMP_ASSO_MODEL; #define SMP_MAX_CONN 2 #endif -#define SMP_WAIT_FOR_RSP_TOUT 30 -#define SMP_WAIT_FOR_REL_DELAY_TOUT 5 -/* SMP L2CAP command code */ -#define SMP_OPCODE_PAIRING_REQ 0x01 -#define SMP_OPCODE_PAIRING_RSP 0x02 -#define SMP_OPCODE_CONFIRM 0x03 +#define SMP_WAIT_FOR_RSP_TOUT 30 + #define SMP_OPCODE_INIT 0x04 -#define SMP_OPCODE_PAIRING_FAILED 0x05 -#define SMP_OPCODE_ENCRYPT_INFO 0x06 -#define SMP_OPCODE_MASTER_ID 0x07 -#define SMP_OPCODE_IDENTITY_INFO 0x08 -#define SMP_OPCODE_ID_ADDR 0x09 -#define SMP_OPCODE_SIGN_INFO 0x0A -#define SMP_OPCODE_SEC_REQ 0x0B -#define SMP_OPCODE_MAX (SMP_OPCODE_SEC_REQ + 1) /* 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_INIT +#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 @@ -69,43 +65,136 @@ typedef UINT8 tSMP_ASSO_MODEL; #define SMP_SIGN_INFO_EVT SMP_OPCODE_SIGN_INFO #define SMP_SECURITY_REQ_EVT SMP_OPCODE_SEC_REQ -#define SMP_SELF_DEF_EVT SMP_SECURITY_REQ_EVT -#define SMP_KEY_READY_EVT (SMP_SELF_DEF_EVT + 1) -#define SMP_ENCRYPTED_EVT (SMP_SELF_DEF_EVT + 2) -#define SMP_L2CAP_CONN_EVT (SMP_SELF_DEF_EVT + 3) -#define SMP_L2CAP_DISCONN_EVT (SMP_SELF_DEF_EVT + 4) -#define SMP_IO_RSP_EVT (SMP_SELF_DEF_EVT + 5) -#define SMP_API_SEC_GRANT_EVT (SMP_SELF_DEF_EVT + 6) -#define SMP_TK_REQ_EVT (SMP_SELF_DEF_EVT + 7) -#define SMP_AUTH_CMPL_EVT (SMP_SELF_DEF_EVT + 8) -#define SMP_ENC_REQ_EVT (SMP_SELF_DEF_EVT + 9) -#define SMP_BOND_REQ_EVT (SMP_SELF_DEF_EVT + 10) -#define SMP_DISCARD_SEC_REQ_EVT (SMP_SELF_DEF_EVT + 11) -#define SMP_RELEASE_DELAY_EVT (SMP_SELF_DEF_EVT + 12) -#define SMP_RELEASE_DELAY_TOUT_EVT (SMP_SELF_DEF_EVT + 13) +#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; -#define SMP_MAX_EVT SMP_RELEASE_DELAY_TOUT_EVT + 1 -/* auumption it's only using the low 8 bits, if bigger than that, need to expand it to be 16 bits */ +/* 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_ST_IDLE, - SMP_ST_WAIT_APP_RSP, - SMP_ST_SEC_REQ_PENDING, - SMP_ST_PAIR_REQ_RSP, - SMP_ST_WAIT_CONFIRM, - SMP_ST_CONFIRM, - SMP_ST_RAND, - SMP_ST_ENC_PENDING, - SMP_ST_BOND_PENDING, - SMP_ST_RELEASE_DELAY, - SMP_ST_MAX + 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 { @@ -117,7 +206,13 @@ enum SMP_GEN_RAND_V, SMP_GEN_TK, SMP_GEN_SRAND_MRAND, - SMP_GEN_SRAND_MRAND_CONT + 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 @@ -125,6 +220,7 @@ 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 }; @@ -139,6 +235,8 @@ 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 */ @@ -146,6 +244,10 @@ typedef union #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) @@ -154,40 +256,66 @@ typedef union #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; TIMER_LIST_ENT rsp_timer_ent; UINT8 trace_level; - BD_ADDR pairing_bda; - tSMP_STATE state; + BOOLEAN smp_over_br; + tSMP_BR_STATE br_state; /* if SMP over BR/ERD has priority over SMP */ UINT8 failure; UINT8 status; UINT8 role; - UINT8 flags; + UINT16 flags; UINT8 cb_evt; - tSMP_SEC_LEVEL sec_level; BOOLEAN connect_initialized; BT_OCTET16 confirm; BT_OCTET16 rconfirm; - BT_OCTET16 rrand; - BT_OCTET16 rand; + 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 loc_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; + tBTM_SP_KEY_TYPE local_keypress_notification; + tBTM_SP_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 loc_i_key; - UINT8 loc_r_key; + UINT8 local_i_key; + UINT8 local_r_key; BT_OCTET16 tk; BT_OCTET16 ltk; @@ -195,26 +323,15 @@ typedef struct BT_OCTET16 csrk; /* storage for local CSRK */ UINT16 ediv; BT_OCTET8 enc_rand; - - UINT8 rand_enc_proc; - BOOLEAN last_cmd; + 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; -#if SMP_CONFORMANCE_TESTING == TRUE - BOOLEAN enable_test_confirm_val; - BT_OCTET16 test_confirm; - BOOLEAN enable_test_rand_val; - BT_OCTET16 test_rand; - BOOLEAN enable_test_pair_fail; - UINT8 pair_fail_status; - BOOLEAN remove_fixed_channel_disable; - BOOLEAN skip_test_compare_check; -#endif - + UINT16 total_tx_unacked; + BOOLEAN wait_for_authorization_complete; }tSMP_CB; /* Server Action functions are of this type */ @@ -240,26 +357,53 @@ extern tSMP_CB *smp_cb_ptr; /* Functions provided by att_main.c */ extern void smp_init (void); -#if SMP_CONFORMANCE_TESTING == TRUE -/* Used only for conformance testing */ -extern void smp_set_test_confirm_value (BOOLEAN enable, UINT8 *p_c_value); -extern void smp_set_test_rand_value (BOOLEAN enable, UINT8 *p_c_value); -extern void smp_set_test_pair_fail_status (BOOLEAN enable, UINT8 status); -extern void smp_remove_fixed_channel_disable (BOOLEAN disable); -extern void smp_skip_compare_check (BOOLEAN enable); -#endif /* 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_init(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); -extern void smp_proc_sec_request(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_init(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); @@ -270,14 +414,12 @@ 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_proc_release_delay(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); -extern void smp_proc_release_delay_tout(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_asso_model(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_proc_io_rsp(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); @@ -289,13 +431,40 @@ 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_delay_terminate(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_derive_link_key_from_long_term_key(tSMP_CB *p_cb, tSMP_INT_DATA *p_data); +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_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 utility */ +/* 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); @@ -307,17 +476,58 @@ 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); -/* smp key */ -extern void smp_generate_confirm (tSMP_CB *p_cb, tSMP_INT_DATA *p_data); +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_genenrate_rand_cont(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 main util */ -extern void smp_set_state(tSMP_STATE state); -extern tSMP_STATE smp_get_state(void); -extern void smp_reject_unexp_pair_req(BD_ADDR bd_addr); +/* 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 /* SMP_INT_H */ |