1 /****************************************************************************** 2 * 3 * Copyright 2009-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #ifndef BTIF_DM_H 20 #define BTIF_DM_H 21 22 #include "bta/include/bta_api.h" 23 #include "bte_appl.h" 24 #include "btif_uid.h" 25 #include "types/raw_address.h" 26 27 /******************************************************************************* 28 * Functions 29 ******************************************************************************/ 30 void btif_dm_init(uid_set_t* set); 31 void btif_dm_cleanup(void); 32 33 /** 34 * BTIF callback to switch context from bte to btif 35 */ 36 void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC* p_data); 37 38 /** 39 * Notify BT disable being initiated. DM may chose to abort 40 * pending commands, like pairing 41 */ 42 void btif_dm_on_disable(void); 43 44 /** 45 * Callout for handling io_capabilities request 46 */ 47 void btif_dm_proc_io_req(tBTM_AUTH_REQ* p_auth_req, bool is_orig); 48 /** 49 * Callout for handling io_capabilities response 50 */ 51 void btif_dm_proc_io_rsp(const RawAddress& bd_addr, tBTM_IO_CAP io_cap, 52 tBTM_OOB_DATA oob_data, tBTM_AUTH_REQ auth_req); 53 54 /** 55 * Device Configuration Queries 56 */ 57 void btif_dm_get_local_class_of_device(DEV_CLASS device_class); 58 59 /** 60 * Out-of-band functions 61 */ 62 void btif_dm_set_oob_for_io_req(tBTM_OOB_DATA* p_oob_data); 63 void btif_dm_set_oob_for_le_io_req(const RawAddress& bd_addr, 64 tBTM_OOB_DATA* p_oob_data, 65 tBTM_LE_AUTH_REQ* p_auth_req); 66 #ifdef BTIF_DM_OOB_TEST 67 void btif_dm_load_local_oob(void); 68 void btif_dm_proc_loc_oob(tBT_TRANSPORT transport, bool is_valid, 69 const Octet16& c, const Octet16& r); 70 bool btif_dm_proc_rmt_oob(const RawAddress& bd_addr, Octet16* p_c, 71 Octet16* p_r); 72 void btif_dm_generate_local_oob_data(tBT_TRANSPORT transport); 73 #endif /* BTIF_DM_OOB_TEST */ 74 75 void btif_dm_clear_event_filter(); 76 77 void btif_dm_metadata_changed(const RawAddress& remote_bd_addr, int key, 78 std::vector<uint8_t> value); 79 80 /*callout for reading SMP properties from Text file*/ 81 bool btif_dm_get_smp_config(tBTE_APPL_CFG* p_cfg); 82 83 typedef struct { 84 bool is_penc_key_rcvd; 85 tBTM_LE_PENC_KEYS penc_key; /* received peer encryption key */ 86 bool is_pcsrk_key_rcvd; 87 tBTM_LE_PCSRK_KEYS pcsrk_key; /* received peer device SRK */ 88 bool is_pid_key_rcvd; 89 tBTM_LE_PID_KEYS pid_key; /* peer device ID key */ 90 bool is_lenc_key_rcvd; 91 tBTM_LE_LENC_KEYS 92 lenc_key; /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/ 93 bool is_lcsrk_key_rcvd; 94 tBTM_LE_LCSRK_KEYS lcsrk_key; /* local device CSRK = d1(ER,DIV,1)*/ 95 bool is_lidk_key_rcvd; /* local identity key received */ 96 } btif_dm_ble_cb_t; 97 98 #define BTIF_DM_LE_LOCAL_KEY_IR (1 << 0) 99 #define BTIF_DM_LE_LOCAL_KEY_IRK (1 << 1) 100 #define BTIF_DM_LE_LOCAL_KEY_DHK (1 << 2) 101 #define BTIF_DM_LE_LOCAL_KEY_ER (1 << 3) 102 103 void btif_dm_load_ble_local_keys(void); 104 void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK* p_key_mask, 105 Octet16* p_er, 106 tBTA_BLE_LOCAL_ID_KEYS* p_id_keys); 107 void btif_dm_update_ble_remote_properties(const RawAddress& bd_addr, 108 BD_NAME bd_name, 109 tBT_DEVICE_TYPE dev_type); 110 111 bool check_cod_hid(const RawAddress& bd_addr); 112 #endif 113