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- /*********************************************************************************************
- * Filename : sm.h
- * Description :
- * Author : Minxian
- * Email : liminxian@zh-jieli.com
- * Last modifiled : 2020-07-01 16:36
- * Copyright:(c)JIELI 2011-2020 @ , All Rights Reserved.
- *********************************************************************************************/
- #ifndef _BT_SM_H_
- #define _BT_SM_H_
- #include "typedef.h"
- // IO Capability Values
- typedef enum {
- IO_CAPABILITY_DISPLAY_ONLY = 0,
- IO_CAPABILITY_DISPLAY_YES_NO,
- IO_CAPABILITY_KEYBOARD_ONLY,
- IO_CAPABILITY_NO_INPUT_NO_OUTPUT,
- IO_CAPABILITY_KEYBOARD_DISPLAY, // not used by secure simple pairing
- } io_capability_t;
- void ble_sm_setup_init(io_capability_t io_type, u8 auth_req, uint8_t min_key_size, u8 security_en);
- void ble_cbk_handler_register(btstack_packet_handler_t packet_cbk, sm_stack_packet_handler_t sm_cbk);
- /*确认接受对方的配对绑定请求*/
- void sm_just_works_confirm(hci_con_handle_t con_handle);
- /*拒绝对方的配对绑定请求*/
- void sm_bonding_decline(hci_con_handle_t con_handle);
- /*init*/
- void sm_init(void);
- /*接口同时设置master 和 slave的配置*/
- void sm_set_io_capabilities(io_capability_t io_capability);
- /*接口只设置master配置*/
- void sm_set_master_io_capabilities(io_capability_t io_capability);
- /*接口同时设置master 和 slave的配置*/
- void sm_set_authentication_requirements(uint8_t auth_req);
- /*接口只设置master配置*/
- void sm_set_master_authentication_requirements(uint8_t auth_req);
- void sm_set_encryption_key_size_range(uint8_t min_size, uint8_t max_size);
- void sm_set_request_security(int enable);
- void sm_event_callback_set(void(*cbk_sm_ph)(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size));
- //配从机默认发请求加密命令
- void sm_set_request_security(int enable);
- //配主机默认发加密请求命令
- void sm_set_master_request_pair(int enable);
- //指定链接发加密请求命令
- bool sm_api_request_pairing(hci_con_handle_t con_handle);
- //设置回连出现key missing后,流程重新发起加密
- void sm_set_master_pair_redo(int enable);
- //设置回连时,延时发起加密流程的时间,可用于兼容一些设备连接
- void sm_set_master_reconnect_enc_delay(u16 delay_ms);
- void sm_passkey_input(hci_con_handle_t con_handle, uint32_t passkey);
- //指定当前配置的链路使用的irk值(用于不同从机设备连接相同的主机), uint8_t irk[16];建议用随机数生成
- void sm_set_ready_irk(const *irk);
- void sm_keypress_notification(hci_con_handle_t con_handle, uint8_t action);
- #endif
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