| /****************************************************************************** |
| * |
| * Copyright (C) 2009-2012 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. |
| * |
| ******************************************************************************/ |
| |
| /************************************************************************************ |
| * |
| * Filename: btif_dm.c |
| * |
| * Description: Contains Device Management (DM) related functionality |
| * |
| * |
| ***********************************************************************************/ |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| |
| #include <hardware/bluetooth.h> |
| |
| #include <utils/Log.h> |
| #include <cutils/properties.h> |
| #include "gki.h" |
| #include "btu.h" |
| #include "bd.h" |
| #include "bta_api.h" |
| #include "btif_api.h" |
| #include "btif_util.h" |
| #include "btif_dm.h" |
| #include "btif_storage.h" |
| #include "btif_hh.h" |
| #include "btif_config.h" |
| |
| #include "bta_gatt_api.h" |
| /****************************************************************************** |
| ** Constants & Macros |
| ******************************************************************************/ |
| |
| #define COD_UNCLASSIFIED ((0x1F) << 8) |
| #define COD_HID_KEYBOARD 0x0540 |
| #define COD_HID_POINTING 0x0580 |
| #define COD_HID_COMBO 0x05C0 |
| #define COD_HID_MAJOR 0x0500 |
| #define COD_AV_HEADSETS 0x0404 |
| #define COD_AV_HANDSFREE 0x0408 |
| #define COD_AV_HEADPHONES 0x0418 |
| #define COD_AV_PORTABLE_AUDIO 0x041C |
| #define COD_AV_HIFI_AUDIO 0x0428 |
| |
| |
| #define BTIF_DM_DEFAULT_INQ_MAX_RESULTS 0 |
| #define BTIF_DM_DEFAULT_INQ_MAX_DURATION 10 |
| #define BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING 2 |
| |
| #define PROPERTY_PRODUCT_MODEL "ro.product.model" |
| #define DEFAULT_LOCAL_NAME_MAX 31 |
| #if (DEFAULT_LOCAL_NAME_MAX > BTM_MAX_LOC_BD_NAME_LEN) |
| #error "default btif local name size exceeds stack supported length" |
| #endif |
| |
| #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) |
| #define BTIF_DM_INTERLEAVE_DURATION_BR_ONE 2 |
| #define BTIF_DM_INTERLEAVE_DURATION_LE_ONE 2 |
| #define BTIF_DM_INTERLEAVE_DURATION_BR_TWO 3 |
| #define BTIF_DM_INTERLEAVE_DURATION_LE_TWO 4 |
| #endif |
| |
| typedef struct |
| { |
| bt_bond_state_t state; |
| BD_ADDR bd_addr; |
| UINT8 is_temp; |
| UINT8 pin_code_len; |
| UINT8 is_ssp; |
| UINT8 auth_req; |
| UINT8 io_cap; |
| UINT8 autopair_attempts; |
| UINT8 is_local_initiated; |
| UINT8 sdp_attempts; |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| BOOLEAN is_le_only; |
| btif_dm_ble_cb_t ble; |
| #endif |
| } btif_dm_pairing_cb_t; |
| |
| |
| typedef struct |
| { |
| UINT8 ir[BT_OCTET16_LEN]; |
| UINT8 irk[BT_OCTET16_LEN]; |
| UINT8 dhk[BT_OCTET16_LEN]; |
| }btif_dm_local_key_id_t; |
| |
| typedef struct |
| { |
| BOOLEAN is_er_rcvd; |
| UINT8 er[BT_OCTET16_LEN]; |
| BOOLEAN is_id_keys_rcvd; |
| btif_dm_local_key_id_t id_keys; /* ID kyes */ |
| |
| }btif_dm_local_key_cb_t; |
| |
| typedef struct |
| { |
| BD_ADDR bd_addr; |
| BD_NAME bd_name; |
| } btif_dm_remote_name_t; |
| |
| typedef struct |
| { |
| BT_OCTET16 sp_c; |
| BT_OCTET16 sp_r; |
| BD_ADDR oob_bdaddr; /* peer bdaddr*/ |
| } btif_dm_oob_cb_t; |
| #define BTA_SERVICE_ID_TO_SERVICE_MASK(id) (1 << (id)) |
| |
| /* This flag will be true if HCI_Inquiry is in progress */ |
| static BOOLEAN btif_dm_inquiry_in_progress = FALSE; |
| |
| /************************************************************************************ |
| ** Static variables |
| ************************************************************************************/ |
| static char btif_default_local_name[DEFAULT_LOCAL_NAME_MAX+1] = {'\0'}; |
| |
| /****************************************************************************** |
| ** Static functions |
| ******************************************************************************/ |
| static btif_dm_pairing_cb_t pairing_cb; |
| static btif_dm_oob_cb_t oob_cb; |
| static void btif_dm_generic_evt(UINT16 event, char* p_param); |
| static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr); |
| static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name); |
| static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, |
| DEV_CLASS dev_class, tBT_DEVICE_TYPE dev_type); |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| static btif_dm_local_key_cb_t ble_local_key_cb; |
| static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif); |
| static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl); |
| static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req); |
| #endif |
| static char* btif_get_default_local_name(); |
| /****************************************************************************** |
| ** Externs |
| ******************************************************************************/ |
| extern UINT16 bta_service_id_to_uuid_lkup_tbl [BTA_MAX_SERVICE_ID]; |
| extern bt_status_t btif_hf_execute_service(BOOLEAN b_enable); |
| extern bt_status_t btif_av_execute_service(BOOLEAN b_enable); |
| extern bt_status_t btif_hh_execute_service(BOOLEAN b_enable); |
| extern bt_status_t btif_hf_client_execute_service(BOOLEAN b_enable); |
| extern int btif_hh_connect(bt_bdaddr_t *bd_addr); |
| extern void bta_gatt_convert_uuid16_to_uuid128(UINT8 uuid_128[LEN_UUID_128], UINT16 uuid_16); |
| |
| |
| /****************************************************************************** |
| ** Functions |
| ******************************************************************************/ |
| |
| bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id, |
| BOOLEAN b_enable) |
| { |
| /* Check the service_ID and invoke the profile's BT state changed API */ |
| switch (service_id) |
| { |
| case BTA_HFP_SERVICE_ID: |
| case BTA_HSP_SERVICE_ID: |
| { |
| btif_hf_execute_service(b_enable); |
| }break; |
| case BTA_A2DP_SERVICE_ID: |
| { |
| btif_av_execute_service(b_enable); |
| }break; |
| case BTA_HID_SERVICE_ID: |
| { |
| btif_hh_execute_service(b_enable); |
| }break; |
| case BTA_HFP_HS_SERVICE_ID: |
| { |
| btif_hf_client_execute_service(b_enable); |
| }break; |
| default: |
| BTIF_TRACE_ERROR("%s: Unknown service being enabled", __FUNCTION__); |
| return BT_STATUS_FAIL; |
| } |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function check_eir_remote_name |
| ** |
| ** Description Check if remote name is in the EIR data |
| ** |
| ** Returns TRUE if remote name found |
| ** Populate p_remote_name, if provided and remote name found |
| ** |
| *******************************************************************************/ |
| static BOOLEAN check_eir_remote_name(tBTA_DM_SEARCH *p_search_data, |
| UINT8 *p_remote_name, UINT8 *p_remote_name_len) |
| { |
| UINT8 *p_eir_remote_name = NULL; |
| UINT8 remote_name_len = 0; |
| |
| /* Check EIR for remote name and services */ |
| if (p_search_data->inq_res.p_eir) |
| { |
| p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, |
| BTM_EIR_COMPLETE_LOCAL_NAME_TYPE, &remote_name_len); |
| if (!p_eir_remote_name) |
| { |
| p_eir_remote_name = BTA_CheckEirData(p_search_data->inq_res.p_eir, |
| BTM_EIR_SHORTENED_LOCAL_NAME_TYPE, &remote_name_len); |
| } |
| |
| if (p_eir_remote_name) |
| { |
| if (remote_name_len > BD_NAME_LEN) |
| remote_name_len = BD_NAME_LEN; |
| |
| if (p_remote_name && p_remote_name_len) |
| { |
| memcpy(p_remote_name, p_eir_remote_name, remote_name_len); |
| *(p_remote_name + remote_name_len) = 0; |
| *p_remote_name_len = remote_name_len; |
| } |
| |
| return TRUE; |
| } |
| } |
| |
| return FALSE; |
| |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function check_cached_remote_name |
| ** |
| ** Description Check if remote name is in the NVRAM cache |
| ** |
| ** Returns TRUE if remote name found |
| ** Populate p_remote_name, if provided and remote name found |
| ** |
| *******************************************************************************/ |
| static BOOLEAN check_cached_remote_name(tBTA_DM_SEARCH *p_search_data, |
| UINT8 *p_remote_name, UINT8 *p_remote_name_len) |
| { |
| bt_bdname_t bdname; |
| bt_bdaddr_t remote_bdaddr; |
| bt_property_t prop_name; |
| |
| /* check if we already have it in our btif_storage cache */ |
| bdcpy(remote_bdaddr.address, p_search_data->inq_res.bd_addr); |
| BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_BDNAME, |
| sizeof(bt_bdname_t), &bdname); |
| if (btif_storage_get_remote_device_property( |
| &remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) |
| { |
| if (p_remote_name && p_remote_name_len) |
| { |
| strcpy((char *)p_remote_name, (char *)bdname.name); |
| *p_remote_name_len = strlen((char *)p_remote_name); |
| } |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| BOOLEAN check_cod(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) |
| { |
| uint32_t remote_cod; |
| bt_property_t prop_name; |
| |
| /* check if we already have it in our btif_storage cache */ |
| BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, |
| sizeof(uint32_t), &remote_cod); |
| if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, &prop_name) == BT_STATUS_SUCCESS) |
| { |
| BTIF_TRACE_ERROR("%s: remote_cod = 0x%06x", __FUNCTION__, remote_cod); |
| if ((remote_cod & 0x7ff) == cod) |
| return TRUE; |
| } |
| |
| return FALSE; |
| } |
| |
| BOOLEAN check_cod_hid(const bt_bdaddr_t *remote_bdaddr, uint32_t cod) |
| { |
| uint32_t remote_cod; |
| bt_property_t prop_name; |
| |
| /* check if we already have it in our btif_storage cache */ |
| BTIF_STORAGE_FILL_PROPERTY(&prop_name, BT_PROPERTY_CLASS_OF_DEVICE, |
| sizeof(uint32_t), &remote_cod); |
| if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, |
| &prop_name) == BT_STATUS_SUCCESS) |
| { |
| BTIF_TRACE_DEBUG("%s: remote_cod = 0x%06x", __FUNCTION__, remote_cod); |
| if ((remote_cod & 0x700) == cod) |
| return TRUE; |
| } |
| return FALSE; |
| } |
| |
| BOOLEAN check_hid_le(const bt_bdaddr_t *remote_bdaddr) |
| { |
| uint32_t remote_dev_type; |
| bt_property_t prop_name; |
| |
| /* check if we already have it in our btif_storage cache */ |
| BTIF_STORAGE_FILL_PROPERTY(&prop_name,BT_PROPERTY_TYPE_OF_DEVICE, |
| sizeof(uint32_t), &remote_dev_type); |
| if (btif_storage_get_remote_device_property((bt_bdaddr_t *)remote_bdaddr, |
| &prop_name) == BT_STATUS_SUCCESS) |
| { |
| if (remote_dev_type == BT_DEVICE_DEVTYPE_BLE) |
| { |
| bdstr_t bdstr; |
| bd2str(remote_bdaddr, &bdstr); |
| if(btif_config_exist("Remote", bdstr, "HidAppId")) |
| return TRUE; |
| } |
| } |
| return FALSE; |
| } |
| |
| static void bond_state_changed(bt_status_t status, bt_bdaddr_t *bd_addr, bt_bond_state_t state) |
| { |
| /* Send bonding state only once - based on outgoing/incoming we may receive duplicates */ |
| if ( (pairing_cb.state == state) && (state == BT_BOND_STATE_BONDING) ) |
| return; |
| |
| if (pairing_cb.is_temp) |
| { |
| state = BT_BOND_STATE_NONE; |
| } |
| BTIF_TRACE_DEBUG("%s: state=%d prev_state=%d", __FUNCTION__, state, pairing_cb.state); |
| |
| HAL_CBACK(bt_hal_cbacks, bond_state_changed_cb, status, bd_addr, state); |
| |
| if (state == BT_BOND_STATE_BONDING) |
| { |
| pairing_cb.state = state; |
| bdcpy(pairing_cb.bd_addr, bd_addr->address); |
| } |
| else |
| { |
| memset(&pairing_cb, 0, sizeof(pairing_cb)); |
| } |
| |
| } |
| |
| /* store remote version in bt config to always have access |
| to it post pairing*/ |
| static void btif_update_remote_version_property(bt_bdaddr_t *p_bd) |
| { |
| bt_property_t property; |
| UINT8 lmp_ver = 0; |
| UINT16 lmp_subver = 0; |
| UINT16 mfct_set = 0; |
| tBTM_STATUS btm_status; |
| bt_remote_version_t info; |
| bt_status_t status; |
| bdstr_t bdstr; |
| |
| btm_status = BTM_ReadRemoteVersion(*(BD_ADDR*)p_bd, &lmp_ver, |
| &mfct_set, &lmp_subver); |
| |
| ALOGD("remote version info [%s]: %x, %x, %x", bd2str(p_bd, &bdstr), |
| lmp_ver, mfct_set, lmp_subver); |
| |
| if (btm_status == BTM_SUCCESS) |
| { |
| /* always update cache to ensure we have availability whenever BTM API |
| is not populated */ |
| info.manufacturer = mfct_set; |
| info.sub_ver = lmp_subver; |
| info.version = lmp_ver; |
| BTIF_STORAGE_FILL_PROPERTY(&property, |
| BT_PROPERTY_REMOTE_VERSION_INFO, sizeof(bt_remote_version_t), |
| &info); |
| status = btif_storage_set_remote_device_property(p_bd, &property); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote version", status); |
| } |
| } |
| |
| |
| static void btif_update_remote_properties(BD_ADDR bd_addr, BD_NAME bd_name, |
| DEV_CLASS dev_class, tBT_DEVICE_TYPE device_type) |
| { |
| int num_properties = 0; |
| bt_property_t properties[3]; |
| bt_bdaddr_t bdaddr; |
| bt_status_t status; |
| UINT32 cod; |
| bt_device_type_t dev_type; |
| |
| memset(properties, 0, sizeof(properties)); |
| bdcpy(bdaddr.address, bd_addr); |
| |
| /* remote name */ |
| if (strlen((const char *) bd_name)) |
| { |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_BDNAME, strlen((char *)bd_name), bd_name); |
| status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device name", status); |
| num_properties++; |
| } |
| |
| /* class of device */ |
| cod = devclass2uint(dev_class); |
| BTIF_TRACE_DEBUG("%s():cod is 0x%06x", __FUNCTION__, cod); |
| if ( cod == 0) { |
| /* Try to retrieve cod from storage */ |
| BTIF_TRACE_DEBUG("%s():cod is 0, checking cod from storage", __FUNCTION__); |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); |
| status = btif_storage_get_remote_device_property(&bdaddr, &properties[num_properties]); |
| BTIF_TRACE_DEBUG("%s():cod retreived from storage is 0x%06x", __FUNCTION__, cod); |
| if ( cod == 0) { |
| BTIF_TRACE_DEBUG("%s():cod is again 0, set as unclassified", __FUNCTION__); |
| cod = COD_UNCLASSIFIED; |
| } |
| } |
| |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); |
| status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device class", status); |
| num_properties++; |
| |
| /* device type */ |
| dev_type = device_type; |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); |
| status = btif_storage_set_remote_device_property(&bdaddr, &properties[num_properties]); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device type", status); |
| num_properties++; |
| |
| HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, |
| status, &bdaddr, num_properties, properties); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_cb_hid_remote_name |
| ** |
| ** Description Remote name callback for HID device. Called in btif context |
| ** Special handling for HID devices |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_cb_hid_remote_name(tBTM_REMOTE_DEV_NAME *p_remote_name) |
| { |
| BTIF_TRACE_DEBUG("%s: status=%d pairing_cb.state=%d", __FUNCTION__, p_remote_name->status, pairing_cb.state); |
| if (pairing_cb.state == BT_BOND_STATE_BONDING) |
| { |
| bt_bdaddr_t remote_bd; |
| |
| bdcpy(remote_bd.address, pairing_cb.bd_addr); |
| |
| if (p_remote_name->status == BTM_SUCCESS) |
| { |
| bond_state_changed(BT_STATUS_SUCCESS, &remote_bd, BT_BOND_STATE_BONDED); |
| } |
| else |
| bond_state_changed(BT_STATUS_FAIL, &remote_bd, BT_BOND_STATE_NONE); |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_cb_create_bond |
| ** |
| ** Description Create bond initiated from the BTIF thread context |
| ** Special handling for HID devices |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_cb_create_bond(bt_bdaddr_t *bd_addr) |
| { |
| BOOLEAN is_hid = check_cod(bd_addr, COD_HID_POINTING); |
| |
| |
| bond_state_changed(BT_STATUS_SUCCESS, bd_addr, BT_BOND_STATE_BONDING); |
| |
| if (is_hid){ |
| |
| int status; |
| status = btif_hh_connect(bd_addr); |
| if(status != BT_STATUS_SUCCESS) |
| bond_state_changed(status, bd_addr, BT_BOND_STATE_NONE); |
| } |
| else |
| { |
| #if BLE_INCLUDED == TRUE |
| int device_type; |
| int addr_type; |
| bdstr_t bdstr; |
| bd2str(bd_addr, &bdstr); |
| if(btif_config_get_int("Remote", (char const *)&bdstr,"DevType", &device_type) && |
| (btif_storage_get_remote_addr_type(bd_addr, &addr_type) == BT_STATUS_SUCCESS) && |
| (device_type == BT_DEVICE_TYPE_BLE)) |
| { |
| BTA_DmAddBleDevice(bd_addr->address, addr_type, BT_DEVICE_TYPE_BLE); |
| } |
| #endif |
| BTA_DmBond ((UINT8 *)bd_addr->address); |
| } |
| /* Track originator of bond creation */ |
| pairing_cb.is_local_initiated = TRUE; |
| |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_cb_remove_bond |
| ** |
| ** Description remove bond initiated from the BTIF thread context |
| ** Special handling for HID devices |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void btif_dm_cb_remove_bond(bt_bdaddr_t *bd_addr) |
| { |
| bdstr_t bdstr; |
| /*special handling for HID devices */ |
| /* VUP needs to be sent if its a HID Device. The HID HOST module will check if there |
| is a valid hid connection with this bd_addr. If yes VUP will be issued.*/ |
| #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) |
| if (btif_hh_virtual_unplug(bd_addr) != BT_STATUS_SUCCESS) |
| #endif |
| { |
| BTA_DmRemoveDevice((UINT8 *)bd_addr->address); |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_get_connection_state |
| ** |
| ** Description Returns whether the remote device is currently connected |
| ** |
| ** Returns 0 if not connected |
| ** |
| *******************************************************************************/ |
| uint16_t btif_dm_get_connection_state(const bt_bdaddr_t *bd_addr) |
| { |
| return BTA_DmGetConnectionState((UINT8 *)bd_addr->address); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function search_devices_copy_cb |
| ** |
| ** Description Deep copy callback for search devices event |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void search_devices_copy_cb(UINT16 event, char *p_dest, char *p_src) |
| { |
| tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; |
| tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; |
| |
| if (!p_src) |
| return; |
| |
| BTIF_TRACE_DEBUG("%s: event=%s", __FUNCTION__, dump_dm_search_event(event)); |
| memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); |
| switch (event) |
| { |
| case BTA_DM_INQ_RES_EVT: |
| { |
| if (p_src_data->inq_res.p_eir) |
| { |
| p_dest_data->inq_res.p_eir = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); |
| memcpy(p_dest_data->inq_res.p_eir, p_src_data->inq_res.p_eir, HCI_EXT_INQ_RESPONSE_LEN); |
| } |
| } |
| break; |
| |
| case BTA_DM_DISC_RES_EVT: |
| { |
| if (p_src_data->disc_res.raw_data_size && p_src_data->disc_res.p_raw_data) |
| { |
| p_dest_data->disc_res.p_raw_data = (UINT8 *)(p_dest + sizeof(tBTA_DM_SEARCH)); |
| memcpy(p_dest_data->disc_res.p_raw_data, |
| p_src_data->disc_res.p_raw_data, p_src_data->disc_res.raw_data_size); |
| } |
| } |
| break; |
| } |
| } |
| |
| static void search_services_copy_cb(UINT16 event, char *p_dest, char *p_src) |
| { |
| tBTA_DM_SEARCH *p_dest_data = (tBTA_DM_SEARCH *) p_dest; |
| tBTA_DM_SEARCH *p_src_data = (tBTA_DM_SEARCH *) p_src; |
| |
| if (!p_src) |
| return; |
| memcpy(p_dest_data, p_src_data, sizeof(tBTA_DM_SEARCH)); |
| switch (event) |
| { |
| case BTA_DM_DISC_RES_EVT: |
| { |
| if (p_src_data->disc_res.result == BTA_SUCCESS) |
| { |
| if (p_src_data->disc_res.num_uuids > 0) |
| { |
| p_dest_data->disc_res.p_uuid_list = |
| (UINT8*)(p_dest + sizeof(tBTA_DM_SEARCH)); |
| memcpy(p_dest_data->disc_res.p_uuid_list, p_src_data->disc_res.p_uuid_list, |
| p_src_data->disc_res.num_uuids*MAX_UUID_SIZE); |
| GKI_freebuf(p_src_data->disc_res.p_uuid_list); |
| } |
| if (p_src_data->disc_res.p_raw_data != NULL) |
| { |
| GKI_freebuf(p_src_data->disc_res.p_raw_data); |
| } |
| } |
| } break; |
| } |
| } |
| /****************************************************************************** |
| ** |
| ** BTIF DM callback events |
| ** |
| *****************************************************************************/ |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_pin_req_evt |
| ** |
| ** Description Executes pin request event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_pin_req_evt(tBTA_DM_PIN_REQ *p_pin_req) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| bt_pin_code_t pin_code; |
| |
| /* Remote properties update */ |
| btif_update_remote_properties(p_pin_req->bd_addr, p_pin_req->bd_name, |
| p_pin_req->dev_class, BT_DEVICE_TYPE_BREDR); |
| |
| bdcpy(bd_addr.address, p_pin_req->bd_addr); |
| memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); |
| |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| |
| cod = devclass2uint(p_pin_req->dev_class); |
| |
| if ( cod == 0) { |
| BTIF_TRACE_DEBUG("%s():cod is 0, set as unclassified", __FUNCTION__); |
| cod = COD_UNCLASSIFIED; |
| } |
| |
| /* check for auto pair possiblity only if bond was initiated by local device */ |
| if (pairing_cb.is_local_initiated) |
| { |
| if (check_cod(&bd_addr, COD_AV_HEADSETS) || |
| check_cod(&bd_addr, COD_AV_HANDSFREE) || |
| check_cod(&bd_addr, COD_AV_HEADPHONES) || |
| check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || |
| check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || |
| check_cod(&bd_addr, COD_HID_POINTING)) |
| { |
| BTIF_TRACE_DEBUG("%s()cod matches for auto pair", __FUNCTION__); |
| /* Check if this device can be auto paired */ |
| if ((btif_storage_is_device_autopair_blacklisted(&bd_addr) == FALSE) && |
| (pairing_cb.autopair_attempts == 0)) |
| { |
| BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__); |
| pin_code.pin[0] = 0x30; |
| pin_code.pin[1] = 0x30; |
| pin_code.pin[2] = 0x30; |
| pin_code.pin[3] = 0x30; |
| |
| pairing_cb.autopair_attempts++; |
| BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); |
| return; |
| } |
| } |
| else if (check_cod(&bd_addr, COD_HID_KEYBOARD) || |
| check_cod(&bd_addr, COD_HID_COMBO)) |
| { |
| if(( btif_storage_is_fixed_pin_zeros_keyboard (&bd_addr) == TRUE) && |
| (pairing_cb.autopair_attempts == 0)) |
| { |
| BTIF_TRACE_DEBUG("%s() Attempting auto pair", __FUNCTION__); |
| pin_code.pin[0] = 0x30; |
| pin_code.pin[1] = 0x30; |
| pin_code.pin[2] = 0x30; |
| pin_code.pin[3] = 0x30; |
| |
| pairing_cb.autopair_attempts++; |
| BTA_DmPinReply( (UINT8*)bd_addr.address, TRUE, 4, pin_code.pin); |
| return; |
| } |
| } |
| } |
| HAL_CBACK(bt_hal_cbacks, pin_request_cb, |
| &bd_addr, &bd_name, cod); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_ssp_cfm_req_evt |
| ** |
| ** Description Executes SSP confirm request event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_ssp_cfm_req_evt(tBTA_DM_SP_CFM_REQ *p_ssp_cfm_req) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| BOOLEAN is_incoming = !(pairing_cb.state == BT_BOND_STATE_BONDING); |
| |
| BTIF_TRACE_DEBUG("%s", __FUNCTION__); |
| |
| /* Remote properties update */ |
| btif_update_remote_properties(p_ssp_cfm_req->bd_addr, p_ssp_cfm_req->bd_name, |
| p_ssp_cfm_req->dev_class, BT_DEVICE_TYPE_BREDR); |
| |
| bdcpy(bd_addr.address, p_ssp_cfm_req->bd_addr); |
| memcpy(bd_name.name, p_ssp_cfm_req->bd_name, BD_NAME_LEN); |
| |
| /* Set the pairing_cb based on the local & remote authentication requirements */ |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| |
| /* if just_works and bonding bit is not set treat this as temporary */ |
| if (p_ssp_cfm_req->just_works && !(p_ssp_cfm_req->loc_auth_req & BTM_AUTH_BONDS) && |
| !(p_ssp_cfm_req->rmt_auth_req & BTM_AUTH_BONDS) && |
| !(check_cod((bt_bdaddr_t*)&p_ssp_cfm_req->bd_addr, COD_HID_POINTING))) |
| pairing_cb.is_temp = TRUE; |
| else |
| pairing_cb.is_temp = FALSE; |
| |
| pairing_cb.is_ssp = TRUE; |
| |
| /* If JustWorks auto-accept */ |
| if (p_ssp_cfm_req->just_works) |
| { |
| /* Pairing consent for JustWorks needed if: |
| * 1. Incoming pairing is detected AND |
| * 2. local IO capabilities are DisplayYesNo AND |
| * 3. remote IO capabiltiies are DisplayOnly or NoInputNoOutput; |
| */ |
| if ((is_incoming) && ((p_ssp_cfm_req->loc_io_caps == 0x01) && |
| (p_ssp_cfm_req->rmt_io_caps == 0x00 || p_ssp_cfm_req->rmt_io_caps == 0x03))) |
| { |
| BTIF_TRACE_EVENT("%s: User consent needed for incoming pairing request. loc_io_caps: %d, rmt_io_caps: %d", |
| __FUNCTION__, p_ssp_cfm_req->loc_io_caps, p_ssp_cfm_req->rmt_io_caps); |
| } |
| else |
| { |
| BTIF_TRACE_EVENT("%s: Auto-accept JustWorks pairing", __FUNCTION__); |
| btif_dm_ssp_reply(&bd_addr, BT_SSP_VARIANT_CONSENT, TRUE, 0); |
| return; |
| } |
| } |
| |
| cod = devclass2uint(p_ssp_cfm_req->dev_class); |
| |
| if ( cod == 0) { |
| ALOGD("cod is 0, set as unclassified"); |
| cod = COD_UNCLASSIFIED; |
| } |
| |
| pairing_cb.sdp_attempts = 0; |
| HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, |
| (p_ssp_cfm_req->just_works ? BT_SSP_VARIANT_CONSENT : BT_SSP_VARIANT_PASSKEY_CONFIRMATION), |
| p_ssp_cfm_req->num_val); |
| } |
| |
| static void btif_dm_ssp_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| |
| BTIF_TRACE_DEBUG("%s", __FUNCTION__); |
| |
| /* Remote properties update */ |
| btif_update_remote_properties(p_ssp_key_notif->bd_addr, p_ssp_key_notif->bd_name, |
| p_ssp_key_notif->dev_class, BT_DEVICE_TYPE_BREDR); |
| |
| bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); |
| memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); |
| |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| pairing_cb.is_ssp = TRUE; |
| cod = devclass2uint(p_ssp_key_notif->dev_class); |
| |
| if ( cod == 0) { |
| ALOGD("cod is 0, set as unclassified"); |
| cod = COD_UNCLASSIFIED; |
| } |
| |
| HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, |
| cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, |
| p_ssp_key_notif->passkey); |
| } |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_auth_cmpl_evt |
| ** |
| ** Description Executes authentication complete event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) |
| { |
| /* Save link key, if not temporary */ |
| bt_bdaddr_t bd_addr; |
| bt_status_t status = BT_STATUS_FAIL; |
| bt_bond_state_t state = BT_BOND_STATE_NONE; |
| |
| bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); |
| if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) |
| { |
| if ((p_auth_cmpl->key_type < HCI_LKEY_TYPE_DEBUG_COMB) || (p_auth_cmpl->key_type == HCI_LKEY_TYPE_AUTH_COMB) || |
| (p_auth_cmpl->key_type == HCI_LKEY_TYPE_CHANGED_COMB) || (!pairing_cb.is_temp)) |
| { |
| bt_status_t ret; |
| BTIF_TRACE_DEBUG("%s: Storing link key. key_type=0x%x, is_temp=%d", |
| __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); |
| ret = btif_storage_add_bonded_device(&bd_addr, |
| p_auth_cmpl->key, p_auth_cmpl->key_type, |
| pairing_cb.pin_code_len); |
| ASSERTC(ret == BT_STATUS_SUCCESS, "storing link key failed", ret); |
| } |
| else |
| { |
| BTIF_TRACE_DEBUG("%s: Temporary key. Not storing. key_type=0x%x, is_temp=%d", |
| __FUNCTION__, p_auth_cmpl->key_type, pairing_cb.is_temp); |
| if(pairing_cb.is_temp) |
| { |
| BTIF_TRACE_DEBUG("%s: sending BT_BOND_STATE_NONE for Temp pairing", |
| __FUNCTION__); |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); |
| return; |
| } |
| } |
| } |
| if (p_auth_cmpl->success) |
| { |
| status = BT_STATUS_SUCCESS; |
| state = BT_BOND_STATE_BONDED; |
| |
| /* Trigger SDP on the device */ |
| pairing_cb.sdp_attempts = 1;; |
| |
| if(btif_dm_inquiry_in_progress) |
| btif_dm_cancel_discovery(); |
| |
| btif_dm_get_remote_services(&bd_addr); |
| /* Do not call bond_state_changed_cb yet. Wait till fetch remote service is complete */ |
| } |
| else |
| { |
| /*Map the HCI fail reason to bt status */ |
| switch(p_auth_cmpl->fail_reason) |
| { |
| case HCI_ERR_PAGE_TIMEOUT: |
| case HCI_ERR_CONNECTION_TOUT: |
| status = BT_STATUS_RMT_DEV_DOWN; |
| break; |
| |
| case HCI_ERR_PAIRING_NOT_ALLOWED: |
| status = BT_STATUS_AUTH_REJECTED; |
| break; |
| |
| case HCI_ERR_LMP_RESPONSE_TIMEOUT: |
| status = BT_STATUS_AUTH_FAILURE; |
| break; |
| |
| /* map the auth failure codes, so we can retry pairing if necessary */ |
| case HCI_ERR_AUTH_FAILURE: |
| case HCI_ERR_KEY_MISSING: |
| btif_storage_remove_bonded_device(&bd_addr); |
| case HCI_ERR_HOST_REJECT_SECURITY: |
| case HCI_ERR_ENCRY_MODE_NOT_ACCEPTABLE: |
| case HCI_ERR_UNIT_KEY_USED: |
| case HCI_ERR_PAIRING_WITH_UNIT_KEY_NOT_SUPPORTED: |
| case HCI_ERR_INSUFFCIENT_SECURITY: |
| case HCI_ERR_PEER_USER: |
| case HCI_ERR_UNSPECIFIED: |
| BTIF_TRACE_DEBUG(" %s() Authentication fail reason %d", |
| __FUNCTION__, p_auth_cmpl->fail_reason); |
| if (pairing_cb.autopair_attempts == 1) |
| { |
| BTIF_TRACE_DEBUG("%s(): Adding device to blacklist ", __FUNCTION__); |
| |
| /* Add the device to dynamic black list only if this device belongs to Audio/pointing dev class */ |
| if (check_cod(&bd_addr, COD_AV_HEADSETS) || |
| check_cod(&bd_addr, COD_AV_HANDSFREE) || |
| check_cod(&bd_addr, COD_AV_HEADPHONES) || |
| check_cod(&bd_addr, COD_AV_PORTABLE_AUDIO) || |
| check_cod(&bd_addr, COD_AV_HIFI_AUDIO) || |
| check_cod(&bd_addr, COD_HID_POINTING)) |
| { |
| btif_storage_add_device_to_autopair_blacklist (&bd_addr); |
| } |
| pairing_cb.autopair_attempts++; |
| |
| /* Create the Bond once again */ |
| BTIF_TRACE_DEBUG("%s() auto pair failed. Reinitiate Bond", __FUNCTION__); |
| btif_dm_cb_create_bond (&bd_addr); |
| return; |
| } |
| else |
| { |
| /* if autopair attempts are more than 1, or not attempted */ |
| status = BT_STATUS_AUTH_FAILURE; |
| } |
| break; |
| |
| default: |
| status = BT_STATUS_FAIL; |
| } |
| /* Special Handling for HID Devices */ |
| if (check_cod(&bd_addr, COD_HID_POINTING)) { |
| /* Remove Device as bonded in nvram as authentication failed */ |
| BTIF_TRACE_DEBUG("%s(): removing hid pointing device from nvram", __FUNCTION__); |
| btif_storage_remove_bonded_device(&bd_addr); |
| } |
| bond_state_changed(status, &bd_addr, state); |
| } |
| } |
| |
| /****************************************************************************** |
| ** |
| ** Function btif_dm_search_devices_evt |
| ** |
| ** Description Executes search devices callback events in btif context |
| ** |
| ** Returns void |
| ** |
| ******************************************************************************/ |
| static void btif_dm_search_devices_evt (UINT16 event, char *p_param) |
| { |
| tBTA_DM_SEARCH *p_search_data; |
| BTIF_TRACE_EVENT("%s event=%s", __FUNCTION__, dump_dm_search_event(event)); |
| |
| switch (event) |
| { |
| case BTA_DM_DISC_RES_EVT: |
| { |
| p_search_data = (tBTA_DM_SEARCH *)p_param; |
| /* Remote name update */ |
| if (strlen((const char *) p_search_data->disc_res.bd_name)) |
| { |
| bt_property_t properties[1]; |
| bt_bdaddr_t bdaddr; |
| bt_status_t status; |
| |
| properties[0].type = BT_PROPERTY_BDNAME; |
| properties[0].val = p_search_data->disc_res.bd_name; |
| properties[0].len = strlen((char *)p_search_data->disc_res.bd_name); |
| bdcpy(bdaddr.address, p_search_data->disc_res.bd_addr); |
| |
| status = btif_storage_set_remote_device_property(&bdaddr, &properties[0]); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device property", status); |
| HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, |
| status, &bdaddr, 1, properties); |
| } |
| /* TODO: Services? */ |
| } |
| break; |
| |
| case BTA_DM_INQ_RES_EVT: |
| { |
| /* inquiry result */ |
| UINT32 cod; |
| UINT8 *p_eir_remote_name = NULL; |
| bt_bdname_t bdname; |
| bt_bdaddr_t bdaddr; |
| UINT8 remote_name_len; |
| UINT8 *p_cached_name = NULL; |
| tBTA_SERVICE_MASK services = 0; |
| bdstr_t bdstr; |
| |
| p_search_data = (tBTA_DM_SEARCH *)p_param; |
| bdcpy(bdaddr.address, p_search_data->inq_res.bd_addr); |
| |
| BTIF_TRACE_DEBUG("%s() %s device_type = 0x%x\n", __FUNCTION__, bd2str(&bdaddr, &bdstr), |
| #if (BLE_INCLUDED == TRUE) |
| p_search_data->inq_res.device_type); |
| #else |
| BT_DEVICE_TYPE_BREDR); |
| #endif |
| bdname.name[0] = 0; |
| |
| cod = devclass2uint (p_search_data->inq_res.dev_class); |
| |
| if ( cod == 0) { |
| ALOGD("cod is 0, set as unclassified"); |
| cod = COD_UNCLASSIFIED; |
| } |
| |
| if (!check_eir_remote_name(p_search_data, bdname.name, &remote_name_len)) |
| check_cached_remote_name(p_search_data, bdname.name, &remote_name_len); |
| |
| /* Check EIR for remote name and services */ |
| if (p_search_data->inq_res.p_eir) |
| { |
| BTA_GetEirService(p_search_data->inq_res.p_eir, &services); |
| BTIF_TRACE_DEBUG("%s()EIR BTA services = %08X", __FUNCTION__, (UINT32)services); |
| /* TODO: Get the service list and check to see which uuids we got and send it back to the client. */ |
| } |
| |
| |
| { |
| bt_property_t properties[5]; |
| bt_device_type_t dev_type; |
| UINT8 addr_type; |
| uint32_t num_properties = 0; |
| bt_status_t status; |
| |
| memset(properties, 0, sizeof(properties)); |
| /* BD_ADDR */ |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_BDADDR, sizeof(bdaddr), &bdaddr); |
| num_properties++; |
| /* BD_NAME */ |
| /* Don't send BDNAME if it is empty */ |
| if (bdname.name[0]) |
| { |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_BDNAME, |
| strlen((char *)bdname.name), &bdname); |
| num_properties++; |
| } |
| |
| /* DEV_CLASS */ |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_CLASS_OF_DEVICE, sizeof(cod), &cod); |
| num_properties++; |
| /* DEV_TYPE */ |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| /* FixMe: Assumption is that bluetooth.h and BTE enums match */ |
| dev_type = p_search_data->inq_res.device_type; |
| addr_type = p_search_data->inq_res.ble_addr_type; |
| #else |
| dev_type = BT_DEVICE_TYPE_BREDR; |
| #endif |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_TYPE_OF_DEVICE, sizeof(dev_type), &dev_type); |
| num_properties++; |
| /* RSSI */ |
| BTIF_STORAGE_FILL_PROPERTY(&properties[num_properties], |
| BT_PROPERTY_REMOTE_RSSI, sizeof(int8_t), |
| &(p_search_data->inq_res.rssi)); |
| num_properties++; |
| |
| status = btif_storage_add_remote_device(&bdaddr, num_properties, properties); |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote device (inquiry)", status); |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| status = btif_storage_set_remote_addr_type(&bdaddr, addr_type); |
| if (( dev_type == BT_DEVICE_TYPE_DUMO)&& |
| (p_search_data->inq_res.flag & BTA_BLE_DMT_CONTROLLER_SPT) && |
| (p_search_data->inq_res.flag & BTA_BLE_DMT_HOST_SPT)) |
| { |
| btif_storage_set_dmt_support_type (&bdaddr, TRUE); |
| } |
| ASSERTC(status == BT_STATUS_SUCCESS, "failed to save remote addr type (inquiry)", status); |
| #endif |
| /* Callback to notify upper layer of device */ |
| HAL_CBACK(bt_hal_cbacks, device_found_cb, |
| num_properties, properties); |
| } |
| } |
| break; |
| |
| case BTA_DM_INQ_CMPL_EVT: |
| { |
| } |
| break; |
| case BTA_DM_DISC_CMPL_EVT: |
| { |
| HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); |
| } |
| break; |
| case BTA_DM_SEARCH_CANCEL_CMPL_EVT: |
| { |
| /* if inquiry is not in progress and we get a cancel event, then |
| * it means we are done with inquiry, but remote_name fetches are in |
| * progress |
| * |
| * if inquiry is in progress, then we don't want to act on this cancel_cmpl_evt |
| * but instead wait for the cancel_cmpl_evt via the Busy Level |
| * |
| */ |
| if (btif_dm_inquiry_in_progress == FALSE) |
| { |
| HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STOPPED); |
| } |
| } |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_search_services_evt |
| ** |
| ** Description Executes search services event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_search_services_evt(UINT16 event, char *p_param) |
| { |
| tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; |
| |
| BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event); |
| switch (event) |
| { |
| case BTA_DM_DISC_RES_EVT: |
| { |
| bt_uuid_t uuid_arr[BT_MAX_NUM_UUIDS]; /* Max 32 services */ |
| bt_property_t prop; |
| uint32_t i = 0, j = 0; |
| bt_bdaddr_t bd_addr; |
| bt_status_t ret; |
| |
| bdcpy(bd_addr.address, p_data->disc_res.bd_addr); |
| |
| BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__, |
| p_data->disc_res.result, p_data->disc_res.services); |
| if ((p_data->disc_res.result != BTA_SUCCESS) && |
| (pairing_cb.state == BT_BOND_STATE_BONDING ) && |
| (pairing_cb.sdp_attempts < BTIF_DM_MAX_SDP_ATTEMPTS_AFTER_PAIRING)) |
| { |
| BTIF_TRACE_WARNING("%s:SDP failed after bonding re-attempting", __FUNCTION__); |
| pairing_cb.sdp_attempts++; |
| btif_dm_get_remote_services(&bd_addr); |
| return; |
| } |
| prop.type = BT_PROPERTY_UUIDS; |
| prop.len = 0; |
| if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) |
| { |
| prop.val = p_data->disc_res.p_uuid_list; |
| prop.len = p_data->disc_res.num_uuids * MAX_UUID_SIZE; |
| for (i=0; i < p_data->disc_res.num_uuids; i++) |
| { |
| char temp[256]; |
| uuid_to_string((bt_uuid_t*)(p_data->disc_res.p_uuid_list + (i*MAX_UUID_SIZE)), temp); |
| BTIF_TRACE_ERROR("Index: %d uuid:%s", i, temp); |
| } |
| } |
| |
| /* onUuidChanged requires getBondedDevices to be populated. |
| ** bond_state_changed needs to be sent prior to remote_device_property |
| */ |
| if ((pairing_cb.state == BT_BOND_STATE_BONDING) && |
| (bdcmp(p_data->disc_res.bd_addr, pairing_cb.bd_addr) == 0)&& |
| pairing_cb.sdp_attempts > 0) |
| { |
| BTIF_TRACE_DEBUG("%s Remote Service SDP done. Call bond_state_changed_cb BONDED", |
| __FUNCTION__); |
| pairing_cb.sdp_attempts = 0; |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDED); |
| } |
| |
| if(p_data->disc_res.num_uuids != 0) |
| { |
| /* Also write this to the NVRAM */ |
| ret = btif_storage_set_remote_device_property(&bd_addr, &prop); |
| ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret); |
| /* Send the event to the BTIF */ |
| HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, |
| BT_STATUS_SUCCESS, &bd_addr, 1, &prop); |
| } |
| } |
| break; |
| |
| case BTA_DM_DISC_CMPL_EVT: |
| /* fixme */ |
| break; |
| |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| case BTA_DM_DISC_BLE_RES_EVT: |
| BTIF_TRACE_DEBUG("%s:, services 0x%x)", __FUNCTION__, |
| p_data->disc_ble_res.service.uu.uuid16); |
| bt_uuid_t uuid; |
| int i = 0; |
| int j = 15; |
| if (p_data->disc_ble_res.service.uu.uuid16 == UUID_SERVCLASS_LE_HID) |
| { |
| BTIF_TRACE_DEBUG("%s: Found HOGP UUID",__FUNCTION__); |
| bt_property_t prop; |
| bt_bdaddr_t bd_addr; |
| char temp[256]; |
| bt_status_t ret; |
| |
| bta_gatt_convert_uuid16_to_uuid128(uuid.uu,p_data->disc_ble_res.service.uu.uuid16); |
| |
| while(i < j ) |
| { |
| unsigned char c = uuid.uu[j]; |
| uuid.uu[j] = uuid.uu[i]; |
| uuid.uu[i] = c; |
| i++; |
| j--; |
| } |
| |
| uuid_to_string(&uuid, temp); |
| BTIF_TRACE_ERROR(" uuid:%s", temp); |
| |
| bdcpy(bd_addr.address, p_data->disc_ble_res.bd_addr); |
| prop.type = BT_PROPERTY_UUIDS; |
| prop.val = uuid.uu; |
| prop.len = MAX_UUID_SIZE; |
| |
| /* Also write this to the NVRAM */ |
| ret = btif_storage_set_remote_device_property(&bd_addr, &prop); |
| ASSERTC(ret == BT_STATUS_SUCCESS, "storing remote services failed", ret); |
| |
| /* Send the event to the BTIF */ |
| HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, |
| BT_STATUS_SUCCESS, &bd_addr, 1, &prop); |
| |
| } |
| break; |
| #endif /* BLE_INCLUDED */ |
| |
| default: |
| { |
| ASSERTC(0, "unhandled search services event", event); |
| } |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_remote_service_record_evt |
| ** |
| ** Description Executes search service record event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_remote_service_record_evt(UINT16 event, char *p_param) |
| { |
| tBTA_DM_SEARCH *p_data = (tBTA_DM_SEARCH*)p_param; |
| |
| BTIF_TRACE_EVENT("%s: event = %d", __FUNCTION__, event); |
| switch (event) |
| { |
| case BTA_DM_DISC_RES_EVT: |
| { |
| bt_service_record_t rec; |
| bt_property_t prop; |
| uint32_t i = 0; |
| bt_bdaddr_t bd_addr; |
| |
| memset(&rec, 0, sizeof(bt_service_record_t)); |
| bdcpy(bd_addr.address, p_data->disc_res.bd_addr); |
| |
| BTIF_TRACE_DEBUG("%s:(result=0x%x, services 0x%x)", __FUNCTION__, |
| p_data->disc_res.result, p_data->disc_res.services); |
| prop.type = BT_PROPERTY_SERVICE_RECORD; |
| prop.val = (void*)&rec; |
| prop.len = sizeof(rec); |
| |
| /* disc_res.result is overloaded with SCN. Cannot check result */ |
| p_data->disc_res.services &= ~BTA_USER_SERVICE_MASK; |
| /* TODO: Get the UUID as well */ |
| rec.channel = p_data->disc_res.result - 3; |
| /* TODO: Need to get the service name using p_raw_data */ |
| rec.name[0] = 0; |
| |
| HAL_CBACK(bt_hal_cbacks, remote_device_properties_cb, |
| BT_STATUS_SUCCESS, &bd_addr, 1, &prop); |
| } |
| break; |
| |
| default: |
| { |
| ASSERTC(0, "unhandled remote service record event", event); |
| } |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_upstreams_cback |
| ** |
| ** Description Executes UPSTREAMS events in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_upstreams_evt(UINT16 event, char* p_param) |
| { |
| tBTA_DM_SEC_EVT dm_event = (tBTA_DM_SEC_EVT)event; |
| tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param; |
| tBTA_SERVICE_MASK service_mask; |
| uint32_t i; |
| bt_bdaddr_t bd_addr; |
| |
| BTIF_TRACE_EVENT("btif_dm_upstreams_cback ev: %s", dump_dm_event(event)); |
| |
| switch (event) |
| { |
| case BTA_DM_ENABLE_EVT: |
| { |
| BD_NAME bdname; |
| bt_status_t status; |
| bt_property_t prop; |
| prop.type = BT_PROPERTY_BDNAME; |
| prop.len = BD_NAME_LEN; |
| prop.val = (void*)bdname; |
| |
| status = btif_storage_get_adapter_property(&prop); |
| if (status == BT_STATUS_SUCCESS) |
| { |
| /* A name exists in the storage. Make this the device name */ |
| BTA_DmSetDeviceName((char*)prop.val); |
| } |
| else |
| { |
| /* Storage does not have a name yet. |
| * Use the default name and write it to the chip |
| */ |
| BTA_DmSetDeviceName(btif_get_default_local_name()); |
| } |
| |
| /* for each of the enabled services in the mask, trigger the profile |
| * enable */ |
| service_mask = btif_get_enabled_services_mask(); |
| for (i=0; i <= BTA_MAX_SERVICE_ID; i++) |
| { |
| if (service_mask & |
| (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) |
| { |
| btif_in_execute_service_request(i, TRUE); |
| } |
| } |
| /* clear control blocks */ |
| memset(&pairing_cb, 0, sizeof(btif_dm_pairing_cb_t)); |
| |
| /* This function will also trigger the adapter_properties_cb |
| ** and bonded_devices_info_cb |
| */ |
| btif_storage_load_bonded_devices(); |
| |
| btif_storage_load_autopair_device_list(); |
| |
| btif_enable_bluetooth_evt(p_data->enable.status, p_data->enable.bd_addr); |
| |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| /* Enable local privacy */ |
| /*TODO Should this call be exposed to JAVA...? */ |
| BTA_DmBleConfigLocalPrivacy(TRUE); |
| #endif |
| } |
| break; |
| |
| case BTA_DM_DISABLE_EVT: |
| /* for each of the enabled services in the mask, trigger the profile |
| * disable */ |
| service_mask = btif_get_enabled_services_mask(); |
| for (i=0; i <= BTA_MAX_SERVICE_ID; i++) |
| { |
| if (service_mask & |
| (tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) |
| { |
| btif_in_execute_service_request(i, FALSE); |
| } |
| } |
| btif_disable_bluetooth_evt(); |
| break; |
| |
| case BTA_DM_PIN_REQ_EVT: |
| btif_dm_pin_req_evt(&p_data->pin_req); |
| break; |
| |
| case BTA_DM_AUTH_CMPL_EVT: |
| btif_dm_auth_cmpl_evt(&p_data->auth_cmpl); |
| break; |
| |
| case BTA_DM_BOND_CANCEL_CMPL_EVT: |
| if (pairing_cb.state == BT_BOND_STATE_BONDING) |
| { |
| bdcpy(bd_addr.address, pairing_cb.bd_addr); |
| bond_state_changed(p_data->bond_cancel_cmpl.result, &bd_addr, BT_BOND_STATE_NONE); |
| } |
| break; |
| |
| case BTA_DM_SP_CFM_REQ_EVT: |
| btif_dm_ssp_cfm_req_evt(&p_data->cfm_req); |
| break; |
| case BTA_DM_SP_KEY_NOTIF_EVT: |
| btif_dm_ssp_key_notif_evt(&p_data->key_notif); |
| break; |
| |
| case BTA_DM_DEV_UNPAIRED_EVT: |
| bdcpy(bd_addr.address, p_data->link_down.bd_addr); |
| |
| /*special handling for HID devices */ |
| #if (defined(BTA_HH_INCLUDED) && (BTA_HH_INCLUDED == TRUE)) |
| btif_hh_remove_device(bd_addr); |
| #endif |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| btif_storage_remove_ble_bonding_keys(&bd_addr); |
| #endif |
| btif_storage_remove_bonded_device(&bd_addr); |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_NONE); |
| break; |
| |
| case BTA_DM_BUSY_LEVEL_EVT: |
| { |
| |
| if (p_data->busy_level.level_flags & BTM_BL_INQUIRY_PAGING_MASK) |
| { |
| if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_STARTED) |
| { |
| HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, |
| BT_DISCOVERY_STARTED); |
| btif_dm_inquiry_in_progress = TRUE; |
| } |
| else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_CANCELLED) |
| { |
| HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, |
| BT_DISCOVERY_STOPPED); |
| btif_dm_inquiry_in_progress = FALSE; |
| } |
| else if (p_data->busy_level.level_flags == BTM_BL_INQUIRY_COMPLETE) |
| { |
| btif_dm_inquiry_in_progress = FALSE; |
| } |
| } |
| }break; |
| |
| case BTA_DM_LINK_UP_EVT: |
| bdcpy(bd_addr.address, p_data->link_up.bd_addr); |
| BTIF_TRACE_DEBUG("BTA_DM_LINK_UP_EVT. Sending BT_ACL_STATE_CONNECTED"); |
| |
| btif_update_remote_version_property(&bd_addr); |
| |
| HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, |
| &bd_addr, BT_ACL_STATE_CONNECTED); |
| break; |
| |
| case BTA_DM_LINK_DOWN_EVT: |
| bdcpy(bd_addr.address, p_data->link_down.bd_addr); |
| BTIF_TRACE_DEBUG("BTA_DM_LINK_DOWN_EVT. Sending BT_ACL_STATE_DISCONNECTED"); |
| HAL_CBACK(bt_hal_cbacks, acl_state_changed_cb, BT_STATUS_SUCCESS, |
| &bd_addr, BT_ACL_STATE_DISCONNECTED); |
| break; |
| |
| case BTA_DM_HW_ERROR_EVT: |
| BTIF_TRACE_ERROR("Received H/W Error. "); |
| /* Flush storage data */ |
| btif_config_flush(); |
| usleep(100000); /* 100milliseconds */ |
| /* Killing the process to force a restart as part of fault tolerance */ |
| kill(getpid(), SIGKILL); |
| break; |
| |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| case BTA_DM_BLE_KEY_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT key_type=0x%02x ", p_data->ble_key.key_type); |
| |
| /* If this pairing is by-product of local initiated GATT client Read or Write, |
| BTA would not have sent BTA_DM_BLE_SEC_REQ_EVT event and Bond state would not |
| have setup properly. Setup pairing_cb and notify App about Bonding state now*/ |
| if (pairing_cb.state != BT_BOND_STATE_BONDING) |
| { |
| BTIF_TRACE_DEBUG("Bond state not sent to App so far.Notify the app now"); |
| bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t*)p_data->ble_key.bd_addr, |
| BT_BOND_STATE_BONDING); |
| } |
| else if (memcmp (pairing_cb.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN)!=0) |
| { |
| BTIF_TRACE_ERROR("BD mismatch discard BLE key_type=%d ",p_data->ble_key.key_type); |
| break; |
| } |
| |
| switch (p_data->ble_key.key_type) |
| { |
| case BTA_LE_KEY_PENC: |
| BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PENC"); |
| pairing_cb.ble.is_penc_key_rcvd = TRUE; |
| memcpy(pairing_cb.ble.penc_key.ltk,p_data->ble_key.key_value.penc_key.ltk, 16); |
| memcpy(pairing_cb.ble.penc_key.rand, p_data->ble_key.key_value.penc_key.rand,8); |
| pairing_cb.ble.penc_key.ediv = p_data->ble_key.key_value.penc_key.ediv; |
| pairing_cb.ble.penc_key.sec_level = p_data->ble_key.key_value.penc_key.sec_level; |
| |
| for (i=0; i<16; i++) |
| { |
| BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.ltk[%d]=0x%02x",i,pairing_cb.ble.penc_key.ltk[i]); |
| } |
| for (i=0; i<8; i++) |
| { |
| BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.rand[%d]=0x%02x",i,pairing_cb.ble.penc_key.rand[i]); |
| } |
| BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.ediv=0x%04x",pairing_cb.ble.penc_key.ediv); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.sec_level=0x%02x",pairing_cb.ble.penc_key.sec_level); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.penc_key.key_size=0x%02x",pairing_cb.ble.penc_key.key_size); |
| break; |
| |
| case BTA_LE_KEY_PID: |
| BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PID"); |
| pairing_cb.ble.is_pid_key_rcvd = TRUE; |
| memcpy(pairing_cb.ble.pid_key, p_data->ble_key.key_value.pid_key.irk, 16); |
| for (i=0; i<16; i++) |
| { |
| BTIF_TRACE_DEBUG("pairing_cb.ble.pid_key[%d]=0x%02x",i,pairing_cb.ble.pid_key[i]); |
| } |
| break; |
| |
| case BTA_LE_KEY_PCSRK: |
| BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_PCSRK"); |
| pairing_cb.ble.is_pcsrk_key_rcvd = TRUE; |
| pairing_cb.ble.pcsrk_key.counter = p_data->ble_key.key_value.pcsrk_key.counter; |
| pairing_cb.ble.pcsrk_key.sec_level = p_data->ble_key.key_value.pcsrk_key.sec_level; |
| memcpy(pairing_cb.ble.pcsrk_key.csrk,p_data->ble_key.key_value.pcsrk_key.csrk,16); |
| |
| for (i=0; i<16; i++) |
| { |
| BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.csrk[%d]=0x%02x",i,pairing_cb.ble.pcsrk_key.csrk[i]); |
| } |
| BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.counter=0x%08x",pairing_cb.ble.pcsrk_key.counter); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.pcsrk_key.sec_level=0x%02x",pairing_cb.ble.pcsrk_key.sec_level); |
| break; |
| |
| case BTA_LE_KEY_LENC: |
| BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LENC"); |
| pairing_cb.ble.is_lenc_key_rcvd = TRUE; |
| pairing_cb.ble.lenc_key.div = p_data->ble_key.key_value.lenc_key.div; |
| pairing_cb.ble.lenc_key.key_size = p_data->ble_key.key_value.lenc_key.key_size; |
| pairing_cb.ble.lenc_key.sec_level = p_data->ble_key.key_value.lenc_key.sec_level; |
| |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.div=0x%04x",pairing_cb.ble.lenc_key.div); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.key_size=0x%02x",pairing_cb.ble.lenc_key.key_size); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lenc_key.sec_level=0x%02x",pairing_cb.ble.lenc_key.sec_level); |
| break; |
| |
| |
| |
| case BTA_LE_KEY_LCSRK: |
| BTIF_TRACE_DEBUG("Rcv BTA_LE_KEY_LCSRK"); |
| pairing_cb.ble.is_lcsrk_key_rcvd = TRUE; |
| pairing_cb.ble.lcsrk_key.counter = p_data->ble_key.key_value.lcsrk_key.counter; |
| pairing_cb.ble.lcsrk_key.div = p_data->ble_key.key_value.lcsrk_key.div; |
| pairing_cb.ble.lcsrk_key.sec_level = p_data->ble_key.key_value.lcsrk_key.sec_level; |
| |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.div=0x%04x",pairing_cb.ble.lcsrk_key.div); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.counter=0x%08x",pairing_cb.ble.lcsrk_key.counter); |
| BTIF_TRACE_DEBUG("pairing_cb.ble.lcsrk_key.sec_level=0x%02x",pairing_cb.ble.lcsrk_key.sec_level); |
| |
| break; |
| |
| default: |
| BTIF_TRACE_ERROR("unknown BLE key type (0x%02x)", p_data->ble_key.key_type); |
| break; |
| } |
| |
| break; |
| case BTA_DM_BLE_SEC_REQ_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_SEC_REQ_EVT. "); |
| btif_dm_ble_sec_req_evt(&p_data->ble_req); |
| break; |
| case BTA_DM_BLE_PASSKEY_NOTIF_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_NOTIF_EVT. "); |
| btif_dm_ble_key_notif_evt(&p_data->key_notif); |
| break; |
| case BTA_DM_BLE_PASSKEY_REQ_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_PASSKEY_REQ_EVT. "); |
| btif_dm_ble_passkey_req_evt(&p_data->pin_req); |
| break; |
| case BTA_DM_BLE_OOB_REQ_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_OOB_REQ_EVT. "); |
| break; |
| case BTA_DM_BLE_LOCAL_IR_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_IR_EVT. "); |
| ble_local_key_cb.is_id_keys_rcvd = TRUE; |
| memcpy(&ble_local_key_cb.id_keys.irk[0], &p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16)); |
| memcpy(&ble_local_key_cb.id_keys.ir[0], &p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16)); |
| memcpy(&ble_local_key_cb.id_keys.dhk[0], &p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16)); |
| btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0], |
| BTIF_DM_LE_LOCAL_KEY_IR, |
| BT_OCTET16_LEN); |
| btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0], |
| BTIF_DM_LE_LOCAL_KEY_IRK, |
| BT_OCTET16_LEN); |
| btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0], |
| BTIF_DM_LE_LOCAL_KEY_DHK, |
| BT_OCTET16_LEN); |
| break; |
| case BTA_DM_BLE_LOCAL_ER_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_LOCAL_ER_EVT. "); |
| ble_local_key_cb.is_er_rcvd = TRUE; |
| memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16)); |
| btif_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0], |
| BTIF_DM_LE_LOCAL_KEY_ER, |
| BT_OCTET16_LEN); |
| break; |
| |
| case BTA_DM_BLE_AUTH_CMPL_EVT: |
| BTIF_TRACE_DEBUG("BTA_DM_BLE_KEY_EVT. "); |
| btif_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl); |
| break; |
| |
| case BTA_DM_LE_FEATURES_READ: |
| { |
| tBTM_BLE_VSC_CB cmn_vsc_cb; |
| bt_local_le_features_t local_le_features; |
| char buf[512]; |
| bt_property_t prop; |
| prop.type = BT_PROPERTY_LOCAL_LE_FEATURES; |
| prop.val = (void*)buf; |
| prop.len = sizeof(buf); |
| |
| /* LE features are not stored in storage. Should be retrived from stack */ |
| BTM_BleGetVendorCapabilities(&cmn_vsc_cb); |
| local_le_features.local_privacy_enabled = BTM_BleLocalPrivacyEnabled(); |
| |
| prop.len = sizeof (bt_local_le_features_t); |
| if (cmn_vsc_cb.filter_support == 1) |
| local_le_features.max_adv_filter_supported = cmn_vsc_cb.max_filter; |
| else |
| local_le_features.max_adv_filter_supported = 0; |
| local_le_features.max_adv_instance = cmn_vsc_cb.adv_inst_max; |
| local_le_features.max_irk_list_size = cmn_vsc_cb.max_irk_list_sz; |
| local_le_features.rpa_offload_supported = cmn_vsc_cb.rpa_offloading; |
| local_le_features.scan_result_storage_size = cmn_vsc_cb.tot_scan_results_strg; |
| memcpy(prop.val, &local_le_features, prop.len); |
| HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, BT_STATUS_SUCCESS, 1, &prop); |
| break; |
| } |
| #endif |
| |
| case BTA_DM_AUTHORIZE_EVT: |
| case BTA_DM_SIG_STRENGTH_EVT: |
| case BTA_DM_SP_RMT_OOB_EVT: |
| case BTA_DM_SP_KEYPRESS_EVT: |
| case BTA_DM_ROLE_CHG_EVT: |
| |
| default: |
| BTIF_TRACE_WARNING( "btif_dm_cback : unhandled event (%d)", event ); |
| break; |
| } |
| } /* btui_security_cback() */ |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_generic_evt |
| ** |
| ** Description Executes non-BTA upstream events in BTIF context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_generic_evt(UINT16 event, char* p_param) |
| { |
| BTIF_TRACE_EVENT("%s: event=%d", __FUNCTION__, event); |
| switch(event) |
| { |
| case BTIF_DM_CB_DISCOVERY_STARTED: |
| { |
| HAL_CBACK(bt_hal_cbacks, discovery_state_changed_cb, BT_DISCOVERY_STARTED); |
| } |
| break; |
| |
| case BTIF_DM_CB_CREATE_BOND: |
| { |
| btif_dm_cb_create_bond((bt_bdaddr_t *)p_param); |
| } |
| break; |
| |
| case BTIF_DM_CB_REMOVE_BOND: |
| { |
| btif_dm_cb_remove_bond((bt_bdaddr_t *)p_param); |
| } |
| break; |
| |
| case BTIF_DM_CB_HID_REMOTE_NAME: |
| { |
| btif_dm_cb_hid_remote_name((tBTM_REMOTE_DEV_NAME *)p_param); |
| } |
| break; |
| |
| case BTIF_DM_CB_BOND_STATE_BONDING: |
| { |
| bond_state_changed(BT_STATUS_SUCCESS, (bt_bdaddr_t *)p_param, BT_BOND_STATE_BONDING); |
| } |
| break; |
| case BTIF_DM_CB_LE_TX_TEST: |
| case BTIF_DM_CB_LE_RX_TEST: |
| { |
| uint8_t status; |
| STREAM_TO_UINT8(status, p_param); |
| HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, |
| (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, 0); |
| } |
| break; |
| case BTIF_DM_CB_LE_TEST_END: |
| { |
| uint8_t status; |
| uint16_t count = 0; |
| STREAM_TO_UINT8(status, p_param); |
| if (status == 0) |
| STREAM_TO_UINT16(count, p_param); |
| HAL_CBACK(bt_hal_cbacks, le_test_mode_cb, |
| (status == 0) ? BT_STATUS_SUCCESS : BT_STATUS_FAIL, count); |
| } |
| break; |
| default: |
| { |
| BTIF_TRACE_WARNING("%s : Unknown event 0x%x", __FUNCTION__, event); |
| } |
| break; |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bte_dm_evt |
| ** |
| ** Description Switches context from BTE to BTIF for all DM events |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| |
| void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data) |
| { |
| bt_status_t status; |
| |
| /* switch context to btif task context (copy full union size for convenience) */ |
| status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event, (void*)p_data, sizeof(tBTA_DM_SEC), NULL); |
| |
| /* catch any failed context transfers */ |
| ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed", status); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bte_search_devices_evt |
| ** |
| ** Description Switches context from BTE to BTIF for DM search events |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void bte_search_devices_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) |
| { |
| UINT16 param_len = 0; |
| |
| if (p_data) |
| param_len += sizeof(tBTA_DM_SEARCH); |
| /* Allocate buffer to hold the pointers (deep copy). The pointers will point to the end of the tBTA_DM_SEARCH */ |
| switch (event) |
| { |
| case BTA_DM_INQ_RES_EVT: |
| { |
| if (p_data->inq_res.p_eir) |
| param_len += HCI_EXT_INQ_RESPONSE_LEN; |
| } |
| break; |
| |
| case BTA_DM_DISC_RES_EVT: |
| { |
| if (p_data->disc_res.raw_data_size && p_data->disc_res.p_raw_data) |
| param_len += p_data->disc_res.raw_data_size; |
| } |
| break; |
| } |
| BTIF_TRACE_DEBUG("%s event=%s param_len=%d", __FUNCTION__, dump_dm_search_event(event), param_len); |
| |
| /* if remote name is available in EIR, set teh flag so that stack doesnt trigger RNR */ |
| if (event == BTA_DM_INQ_RES_EVT) |
| p_data->inq_res.remt_name_not_required = check_eir_remote_name(p_data, NULL, NULL); |
| |
| btif_transfer_context (btif_dm_search_devices_evt , (UINT16) event, (void *)p_data, param_len, |
| (param_len > sizeof(tBTA_DM_SEARCH)) ? search_devices_copy_cb : NULL); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bte_dm_search_services_evt |
| ** |
| ** Description Switches context from BTE to BTIF for DM search services |
| ** event |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void bte_dm_search_services_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) |
| { |
| UINT16 param_len = 0; |
| if (p_data) |
| param_len += sizeof(tBTA_DM_SEARCH); |
| switch (event) |
| { |
| case BTA_DM_DISC_RES_EVT: |
| { |
| if ((p_data->disc_res.result == BTA_SUCCESS) && (p_data->disc_res.num_uuids > 0)) { |
| param_len += (p_data->disc_res.num_uuids * MAX_UUID_SIZE); |
| } |
| } break; |
| } |
| /* TODO: The only other member that needs a deep copy is the p_raw_data. But not sure |
| * if raw_data is needed. */ |
| btif_transfer_context(btif_dm_search_services_evt, event, (char*)p_data, param_len, |
| (param_len > sizeof(tBTA_DM_SEARCH)) ? search_services_copy_cb : NULL); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function bte_dm_remote_service_record_evt |
| ** |
| ** Description Switches context from BTE to BTIF for DM search service |
| ** record event |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void bte_dm_remote_service_record_evt(tBTA_DM_SEARCH_EVT event, tBTA_DM_SEARCH *p_data) |
| { |
| /* TODO: The only member that needs a deep copy is the p_raw_data. But not sure yet if this is needed. */ |
| btif_transfer_context(btif_dm_remote_service_record_evt, event, (char*)p_data, sizeof(tBTA_DM_SEARCH), NULL); |
| } |
| |
| /***************************************************************************** |
| ** |
| ** btif api functions (no context switch) |
| ** |
| *****************************************************************************/ |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_start_discovery |
| ** |
| ** Description Start device discovery/inquiry |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_start_discovery(void) |
| { |
| tBTA_DM_INQ inq_params; |
| tBTA_SERVICE_MASK services = 0; |
| |
| BTIF_TRACE_EVENT("%s", __FUNCTION__); |
| /* TODO: Do we need to handle multiple inquiries at the same time? */ |
| |
| /* Set inquiry params and call API */ |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| inq_params.mode = BTA_DM_GENERAL_INQUIRY|BTA_BLE_GENERAL_INQUIRY; |
| #if (defined(BTA_HOST_INTERLEAVE_SEARCH) && BTA_HOST_INTERLEAVE_SEARCH == TRUE) |
| inq_params.intl_duration[0]= BTIF_DM_INTERLEAVE_DURATION_BR_ONE; |
| inq_params.intl_duration[1]= BTIF_DM_INTERLEAVE_DURATION_LE_ONE; |
| inq_params.intl_duration[2]= BTIF_DM_INTERLEAVE_DURATION_BR_TWO; |
| inq_params.intl_duration[3]= BTIF_DM_INTERLEAVE_DURATION_LE_TWO; |
| #endif |
| #else |
| inq_params.mode = BTA_DM_GENERAL_INQUIRY; |
| #endif |
| inq_params.duration = BTIF_DM_DEFAULT_INQ_MAX_DURATION; |
| |
| inq_params.max_resps = BTIF_DM_DEFAULT_INQ_MAX_RESULTS; |
| inq_params.report_dup = TRUE; |
| |
| inq_params.filter_type = BTA_DM_INQ_CLR; |
| /* TODO: Filter device by BDA needs to be implemented here */ |
| |
| /* Will be enabled to TRUE once inquiry busy level has been received */ |
| btif_dm_inquiry_in_progress = FALSE; |
| /* find nearby devices */ |
| BTA_DmSearch(&inq_params, services, bte_search_devices_evt); |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_cancel_discovery |
| ** |
| ** Description Cancels search |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_cancel_discovery(void) |
| { |
| BTIF_TRACE_EVENT("%s", __FUNCTION__); |
| BTA_DmSearchCancel(); |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_create_bond |
| ** |
| ** Description Initiate bonding with the specified device |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_create_bond(const bt_bdaddr_t *bd_addr) |
| { |
| bdstr_t bdstr; |
| |
| BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *) bd_addr, &bdstr)); |
| if (pairing_cb.state != BT_BOND_STATE_NONE) |
| return BT_STATUS_BUSY; |
| |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_CREATE_BOND, |
| (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_cancel_bond |
| ** |
| ** Description Initiate bonding with the specified device |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| |
| bt_status_t btif_dm_cancel_bond(const bt_bdaddr_t *bd_addr) |
| { |
| bdstr_t bdstr; |
| |
| BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); |
| |
| /* TODO: |
| ** 1. Restore scan modes |
| ** 2. special handling for HID devices |
| */ |
| if (pairing_cb.state == BT_BOND_STATE_BONDING) |
| { |
| |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| |
| if (pairing_cb.is_ssp) |
| { |
| if (pairing_cb.is_le_only) |
| { |
| BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); |
| } |
| else |
| { |
| BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); |
| BTA_DmBondCancel ((UINT8 *)bd_addr->address); |
| btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr); |
| } |
| } |
| else |
| { |
| if (pairing_cb.is_le_only) |
| { |
| BTA_DmBondCancel ((UINT8 *)bd_addr->address); |
| } |
| else |
| { |
| BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); |
| } |
| /* Cancel bonding, in case it is in ACL connection setup state */ |
| BTA_DmBondCancel ((UINT8 *)bd_addr->address); |
| } |
| |
| #else |
| if (pairing_cb.is_ssp) |
| { |
| BTA_DmConfirm( (UINT8 *)bd_addr->address, FALSE); |
| } |
| else |
| { |
| BTA_DmPinReply( (UINT8 *)bd_addr->address, FALSE, 0, NULL); |
| } |
| /* Cancel bonding, in case it is in ACL connection setup state */ |
| BTA_DmBondCancel ((UINT8 *)bd_addr->address); |
| btif_storage_remove_bonded_device((bt_bdaddr_t *)bd_addr); |
| #endif |
| } |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_hh_open_failed |
| ** |
| ** Description informs the upper layers if the HH have failed during bonding |
| ** |
| ** Returns none |
| ** |
| *******************************************************************************/ |
| |
| void btif_dm_hh_open_failed(bt_bdaddr_t *bdaddr) |
| { |
| if (pairing_cb.state == BT_BOND_STATE_BONDING && |
| bdcmp(bdaddr->address, pairing_cb.bd_addr) == 0) |
| { |
| bond_state_changed(BT_STATUS_FAIL, bdaddr, BT_BOND_STATE_NONE); |
| } |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_remove_bond |
| ** |
| ** Description Removes bonding with the specified device |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| |
| bt_status_t btif_dm_remove_bond(const bt_bdaddr_t *bd_addr) |
| { |
| bdstr_t bdstr; |
| |
| BTIF_TRACE_EVENT("%s: bd_addr=%s", __FUNCTION__, bd2str((bt_bdaddr_t *)bd_addr, &bdstr)); |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_REMOVE_BOND, |
| (char *)bd_addr, sizeof(bt_bdaddr_t), NULL); |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_pin_reply |
| ** |
| ** Description BT legacy pairing - PIN code reply |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| |
| bt_status_t btif_dm_pin_reply( const bt_bdaddr_t *bd_addr, uint8_t accept, |
| uint8_t pin_len, bt_pin_code_t *pin_code) |
| { |
| BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept); |
| if (pin_code == NULL) |
| return BT_STATUS_FAIL; |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| |
| if (pairing_cb.is_le_only) |
| { |
| int i; |
| UINT32 passkey = 0; |
| int multi[] = {100000, 10000, 1000, 100, 10,1}; |
| BD_ADDR remote_bd_addr; |
| bdcpy(remote_bd_addr, bd_addr->address); |
| for (i = 0; i < 6; i++) |
| { |
| passkey += (multi[i] * (pin_code->pin[i] - '0')); |
| } |
| BTIF_TRACE_DEBUG("btif_dm_pin_reply: passkey: %d", passkey); |
| BTA_DmBlePasskeyReply(remote_bd_addr, accept, passkey); |
| |
| } |
| else |
| { |
| BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); |
| if (accept) |
| pairing_cb.pin_code_len = pin_len; |
| } |
| #else |
| BTA_DmPinReply( (UINT8 *)bd_addr->address, accept, pin_len, pin_code->pin); |
| |
| if (accept) |
| pairing_cb.pin_code_len = pin_len; |
| #endif |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_ssp_reply |
| ** |
| ** Description BT SSP Reply - Just Works, Numeric Comparison & Passkey Entry |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_ssp_reply(const bt_bdaddr_t *bd_addr, |
| bt_ssp_variant_t variant, uint8_t accept, |
| uint32_t passkey) |
| { |
| UNUSED(passkey); |
| |
| if (variant == BT_SSP_VARIANT_PASSKEY_ENTRY) |
| { |
| /* This is not implemented in the stack. |
| * For devices with display, this is not needed |
| */ |
| BTIF_TRACE_WARNING("%s: Not implemented", __FUNCTION__); |
| return BT_STATUS_FAIL; |
| } |
| /* BT_SSP_VARIANT_CONSENT & BT_SSP_VARIANT_PASSKEY_CONFIRMATION supported */ |
| BTIF_TRACE_EVENT("%s: accept=%d", __FUNCTION__, accept); |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| if (pairing_cb.is_le_only) |
| { |
| if (accept) |
| BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_GRANTED); |
| else |
| BTA_DmBleSecurityGrant((UINT8 *)bd_addr->address,BTA_DM_SEC_PAIR_NOT_SPT); |
| } |
| else |
| BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); |
| |
| #else |
| BTA_DmConfirm( (UINT8 *)bd_addr->address, accept); |
| #endif |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_get_adapter_property |
| ** |
| ** Description Queries the BTA for the adapter property |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_get_adapter_property(bt_property_t *prop) |
| { |
| bt_status_t status; |
| |
| BTIF_TRACE_EVENT("%s: type=0x%x", __FUNCTION__, prop->type); |
| switch (prop->type) |
| { |
| case BT_PROPERTY_BDNAME: |
| { |
| bt_bdname_t *bd_name = (bt_bdname_t*)prop->val; |
| strcpy((char *)bd_name->name, btif_get_default_local_name()); |
| prop->len = strlen((char *)bd_name->name); |
| } |
| break; |
| |
| case BT_PROPERTY_ADAPTER_SCAN_MODE: |
| { |
| /* if the storage does not have it. Most likely app never set it. Default is NONE */ |
| bt_scan_mode_t *mode = (bt_scan_mode_t*)prop->val; |
| *mode = BT_SCAN_MODE_NONE; |
| prop->len = sizeof(bt_scan_mode_t); |
| } |
| break; |
| |
| case BT_PROPERTY_ADAPTER_DISCOVERY_TIMEOUT: |
| { |
| uint32_t *tmt = (uint32_t*)prop->val; |
| *tmt = 120; /* default to 120s, if not found in NV */ |
| prop->len = sizeof(uint32_t); |
| } |
| break; |
| |
| default: |
| prop->len = 0; |
| return BT_STATUS_FAIL; |
| } |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_get_remote_services |
| ** |
| ** Description Start SDP to get remote services |
| ** |
| ** Returns bt_status_t |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_dm_get_remote_services(bt_bdaddr_t *remote_addr) |
| { |
| bdstr_t bdstr; |
| |
| BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); |
| |
| BTA_DmDiscover(remote_addr->address, BTA_ALL_SERVICE_MASK, |
| bte_dm_search_services_evt, TRUE); |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_get_remote_service_record |
| ** |
| ** Description Start SDP to get remote service record |
| ** |
| ** |
| ** Returns bt_status_t |
| *******************************************************************************/ |
| bt_status_t btif_dm_get_remote_service_record(bt_bdaddr_t *remote_addr, |
| bt_uuid_t *uuid) |
| { |
| tSDP_UUID sdp_uuid; |
| bdstr_t bdstr; |
| |
| BTIF_TRACE_EVENT("%s: remote_addr=%s", __FUNCTION__, bd2str(remote_addr, &bdstr)); |
| |
| sdp_uuid.len = MAX_UUID_SIZE; |
| memcpy(sdp_uuid.uu.uuid128, uuid->uu, MAX_UUID_SIZE); |
| |
| BTA_DmDiscoverUUID(remote_addr->address, &sdp_uuid, |
| bte_dm_remote_service_record_evt, TRUE); |
| |
| return BT_STATUS_SUCCESS; |
| } |
| |
| void btif_dm_execute_service_request(UINT16 event, char *p_param) |
| { |
| BOOLEAN b_enable = FALSE; |
| bt_status_t status; |
| if (event == BTIF_DM_ENABLE_SERVICE) |
| { |
| b_enable = TRUE; |
| } |
| status = btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable); |
| if (status == BT_STATUS_SUCCESS) |
| { |
| bt_property_t property; |
| bt_uuid_t local_uuids[BT_MAX_NUM_UUIDS]; |
| |
| /* Now send the UUID_PROPERTY_CHANGED event to the upper layer */ |
| BTIF_STORAGE_FILL_PROPERTY(&property, BT_PROPERTY_UUIDS, |
| sizeof(local_uuids), local_uuids); |
| btif_storage_get_adapter_property(&property); |
| HAL_CBACK(bt_hal_cbacks, adapter_properties_cb, |
| BT_STATUS_SUCCESS, 1, &property); |
| } |
| return; |
| } |
| |
| void btif_dm_proc_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap, tBTA_OOB_DATA *p_oob_data, |
| tBTA_AUTH_REQ *p_auth_req, BOOLEAN is_orig) |
| { |
| UINT8 yes_no_bit = BTA_AUTH_SP_YES & *p_auth_req; |
| /* if local initiated: |
| ** 1. set DD + MITM |
| ** if remote initiated: |
| ** 1. Copy over the auth_req from peer's io_rsp |
| ** 2. Set the MITM if peer has it set or if peer has DisplayYesNo (iPhone) |
| ** as a fallback set MITM+GB if peer had MITM set |
| */ |
| UNUSED (bd_addr); |
| UNUSED (p_io_cap); |
| UNUSED (p_oob_data); |
| |
| |
| BTIF_TRACE_DEBUG("+%s: p_auth_req=%d", __FUNCTION__, *p_auth_req); |
| if(pairing_cb.is_local_initiated) |
| { |
| /* if initing/responding to a dedicated bonding, use dedicate bonding bit */ |
| *p_auth_req = BTA_AUTH_DD_BOND | BTA_AUTH_SP_YES; |
| } |
| else if (!is_orig) |
| { |
| /* peer initiated paring. They probably know what they want. |
| ** Copy the mitm from peer device. |
| */ |
| BTIF_TRACE_DEBUG("%s: setting p_auth_req to peer's: %d", |
| __FUNCTION__, pairing_cb.auth_req); |
| *p_auth_req = (pairing_cb.auth_req & BTA_AUTH_BONDS); |
| |
| /* copy over the MITM bit as well. In addition if the peer has DisplayYesNo, force MITM */ |
| if ((yes_no_bit) || (pairing_cb.io_cap & BTM_IO_CAP_IO) ) |
| *p_auth_req |= BTA_AUTH_SP_YES; |
| } |
| else if (yes_no_bit) |
| { |
| /* set the general bonding bit for stored device */ |
| *p_auth_req = BTA_AUTH_GEN_BOND | yes_no_bit; |
| } |
| BTIF_TRACE_DEBUG("-%s: p_auth_req=%d", __FUNCTION__, *p_auth_req); |
| } |
| |
| void btif_dm_proc_io_rsp(BD_ADDR bd_addr, tBTA_IO_CAP io_cap, |
| tBTA_OOB_DATA oob_data, tBTA_AUTH_REQ auth_req) |
| { |
| UNUSED (bd_addr); |
| UNUSED (oob_data); |
| |
| if(auth_req & BTA_AUTH_BONDS) |
| { |
| BTIF_TRACE_DEBUG("%s auth_req:%d", __FUNCTION__, auth_req); |
| pairing_cb.auth_req = auth_req; |
| pairing_cb.io_cap = io_cap; |
| } |
| } |
| |
| #if (BTM_OOB_INCLUDED == TRUE) |
| void btif_dm_set_oob_for_io_req(tBTA_OOB_DATA *p_oob_data) |
| { |
| if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && |
| oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) |
| { |
| *p_oob_data = FALSE; |
| } |
| else |
| { |
| *p_oob_data = TRUE; |
| } |
| BTIF_TRACE_DEBUG("btif_dm_set_oob_for_io_req *p_oob_data=%d", *p_oob_data); |
| } |
| #endif /* BTM_OOB_INCLUDED */ |
| |
| #ifdef BTIF_DM_OOB_TEST |
| void btif_dm_load_local_oob(void) |
| { |
| char prop_oob[PROPERTY_VALUE_MAX]; |
| property_get("service.brcm.bt.oob", prop_oob, "3"); |
| BTIF_TRACE_DEBUG("btif_dm_load_local_oob prop_oob = %s",prop_oob); |
| if (prop_oob[0] != '3') |
| { |
| #if (BTM_OOB_INCLUDED == TRUE) |
| if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && |
| oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 ) |
| { |
| BTIF_TRACE_DEBUG("btif_dm_load_local_oob: read OOB, call BTA_DmLocalOob()"); |
| BTA_DmLocalOob(); |
| } |
| #else |
| BTIF_TRACE_ERROR("BTM_OOB_INCLUDED is FALSE!!(btif_dm_load_local_oob)"); |
| #endif |
| } |
| } |
| |
| void btif_dm_proc_loc_oob(BOOLEAN valid, BT_OCTET16 c, BT_OCTET16 r) |
| { |
| FILE *fp; |
| char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; |
| char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; |
| char *path = NULL; |
| char prop_oob[PROPERTY_VALUE_MAX]; |
| BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: valid=%d", valid); |
| if (oob_cb.sp_c[0] == 0 && oob_cb.sp_c[1] == 0 && |
| oob_cb.sp_c[2] == 0 && oob_cb.sp_c[3] == 0 && |
| valid) |
| { |
| BTIF_TRACE_DEBUG("save local OOB data in memory"); |
| memcpy(oob_cb.sp_c, c, BT_OCTET16_LEN); |
| memcpy(oob_cb.sp_r, r, BT_OCTET16_LEN); |
| property_get("service.brcm.bt.oob", prop_oob, "3"); |
| BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob prop_oob = %s",prop_oob); |
| if (prop_oob[0] == '1') |
| path = path_a; |
| else if (prop_oob[0] == '2') |
| path = path_b; |
| if (path) |
| { |
| fp = fopen(path, "wb+"); |
| if (fp == NULL) |
| { |
| BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: failed to save local OOB data to %s", path); |
| } |
| else |
| { |
| BTIF_TRACE_DEBUG("btif_dm_proc_loc_oob: save local OOB data into file %s",path); |
| fwrite (c , 1 , BT_OCTET16_LEN , fp ); |
| fwrite (r , 1 , BT_OCTET16_LEN , fp ); |
| fclose(fp); |
| } |
| } |
| } |
| } |
| BOOLEAN btif_dm_proc_rmt_oob(BD_ADDR bd_addr, BT_OCTET16 p_c, BT_OCTET16 p_r) |
| { |
| char t[128]; |
| FILE *fp; |
| char *path_a = "/data/misc/bluedroid/LOCAL/a.key"; |
| char *path_b = "/data/misc/bluedroid/LOCAL/b.key"; |
| char *path = NULL; |
| char prop_oob[PROPERTY_VALUE_MAX]; |
| BOOLEAN result = FALSE; |
| bt_bdaddr_t bt_bd_addr; |
| bdcpy(oob_cb.oob_bdaddr, bd_addr); |
| property_get("service.brcm.bt.oob", prop_oob, "3"); |
| BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob prop_oob = %s",prop_oob); |
| if (prop_oob[0] == '1') |
| path = path_b; |
| else if (prop_oob[0] == '2') |
| path = path_a; |
| if (path) |
| { |
| fp = fopen(path, "rb"); |
| if (fp == NULL) |
| { |
| BTIF_TRACE_DEBUG("btapp_dm_rmt_oob_reply: failed to read OOB keys from %s",path); |
| return FALSE; |
| } |
| else |
| { |
| BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob: read OOB data from %s",path); |
| fread (p_c , 1 , BT_OCTET16_LEN , fp ); |
| fread (p_r , 1 , BT_OCTET16_LEN , fp ); |
| fclose(fp); |
| } |
| BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: TRUE"); |
| sprintf(t, "%02x:%02x:%02x:%02x:%02x:%02x", |
| oob_cb.oob_bdaddr[0], oob_cb.oob_bdaddr[1], oob_cb.oob_bdaddr[2], |
| oob_cb.oob_bdaddr[3], oob_cb.oob_bdaddr[4], oob_cb.oob_bdaddr[5]); |
| BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: peer_bdaddr = %s", t); |
| sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", |
| p_c[0], p_c[1], p_c[2], p_c[3], p_c[4], p_c[5], p_c[6], p_c[7], |
| p_c[8], p_c[9], p_c[10], p_c[11], p_c[12], p_c[13], p_c[14], p_c[15]); |
| BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: c = %s",t); |
| sprintf(t, "%02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x", |
| p_r[0], p_r[1], p_r[2], p_r[3], p_r[4], p_r[5], p_r[6], p_r[7], |
| p_r[8], p_r[9], p_r[10], p_r[11], p_r[12], p_r[13], p_r[14], p_r[15]); |
| BTIF_TRACE_DEBUG("----btif_dm_proc_rmt_oob: r = %s",t); |
| bdcpy(bt_bd_addr.address, bd_addr); |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_BOND_STATE_BONDING, |
| (char *)&bt_bd_addr, sizeof(bt_bdaddr_t), NULL); |
| result = TRUE; |
| } |
| BTIF_TRACE_DEBUG("btif_dm_proc_rmt_oob result=%d",result); |
| return result; |
| } |
| #endif /* BTIF_DM_OOB_TEST */ |
| #if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE)) |
| |
| static void btif_dm_ble_key_notif_evt(tBTA_DM_SP_KEY_NOTIF *p_ssp_key_notif) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| |
| BTIF_TRACE_DEBUG("%s", __FUNCTION__); |
| |
| /* Remote name update */ |
| btif_update_remote_properties(p_ssp_key_notif->bd_addr , p_ssp_key_notif->bd_name, |
| NULL, BT_DEVICE_TYPE_BLE); |
| bdcpy(bd_addr.address, p_ssp_key_notif->bd_addr); |
| memcpy(bd_name.name, p_ssp_key_notif->bd_name, BD_NAME_LEN); |
| |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| pairing_cb.is_ssp = FALSE; |
| cod = COD_UNCLASSIFIED; |
| |
| HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, |
| cod, BT_SSP_VARIANT_PASSKEY_NOTIFICATION, |
| p_ssp_key_notif->passkey); |
| } |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_ble_auth_cmpl_evt |
| ** |
| ** Description Executes authentication complete event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl) |
| { |
| /* Save link key, if not temporary */ |
| bt_bdaddr_t bd_addr; |
| bt_status_t status = BT_STATUS_FAIL; |
| bt_bond_state_t state = BT_BOND_STATE_NONE; |
| |
| bdcpy(bd_addr.address, p_auth_cmpl->bd_addr); |
| if ( (p_auth_cmpl->success == TRUE) && (p_auth_cmpl->key_present) ) |
| { |
| /* store keys */ |
| } |
| if (p_auth_cmpl->success) |
| { |
| status = BT_STATUS_SUCCESS; |
| state = BT_BOND_STATE_BONDED; |
| |
| btif_dm_save_ble_bonding_keys(); |
| BTA_GATTC_Refresh(bd_addr.address); |
| btif_dm_get_remote_services(&bd_addr); |
| } |
| else |
| { |
| /*Map the HCI fail reason to bt status */ |
| switch (p_auth_cmpl->fail_reason) |
| { |
| default: |
| btif_dm_remove_ble_bonding_keys(); |
| status = BT_STATUS_FAIL; |
| break; |
| } |
| } |
| bond_state_changed(status, &bd_addr, state); |
| } |
| |
| |
| |
| void btif_dm_load_ble_local_keys(void) |
| { |
| bt_status_t bt_status; |
| |
| memset(&ble_local_key_cb, 0, sizeof(btif_dm_local_key_cb_t)); |
| |
| if (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0], |
| BT_OCTET16_LEN)== BT_STATUS_SUCCESS) |
| { |
| ble_local_key_cb.is_er_rcvd = TRUE; |
| BTIF_TRACE_DEBUG("%s BLE ER key loaded",__FUNCTION__ ); |
| } |
| |
| if ((btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0], |
| BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&& |
| (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0], |
| BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&& |
| (btif_storage_get_ble_local_key(BTIF_DM_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0], |
| BT_OCTET16_LEN)== BT_STATUS_SUCCESS)) |
| { |
| ble_local_key_cb.is_id_keys_rcvd = TRUE; |
| BTIF_TRACE_DEBUG("%s BLE ID keys loaded",__FUNCTION__ ); |
| } |
| |
| } |
| void btif_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er, |
| tBTA_BLE_LOCAL_ID_KEYS *p_id_keys) |
| { |
| if (ble_local_key_cb.is_er_rcvd ) |
| { |
| memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16)); |
| *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER; |
| } |
| |
| if (ble_local_key_cb.is_id_keys_rcvd) |
| { |
| memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16)); |
| memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16)); |
| memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16)); |
| *p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID; |
| } |
| BTIF_TRACE_DEBUG("%s *p_key_mask=0x%02x",__FUNCTION__, *p_key_mask); |
| } |
| |
| void btif_dm_save_ble_bonding_keys(void) |
| { |
| |
| bt_bdaddr_t bd_addr; |
| |
| BTIF_TRACE_DEBUG("%s",__FUNCTION__ ); |
| |
| bdcpy(bd_addr.address, pairing_cb.bd_addr); |
| |
| if (pairing_cb.ble.is_penc_key_rcvd) |
| { |
| btif_storage_add_ble_bonding_key(&bd_addr, |
| (char *) &pairing_cb.ble.penc_key, |
| BTIF_DM_LE_KEY_PENC, |
| sizeof(btif_dm_ble_penc_keys_t)); |
| } |
| |
| if (pairing_cb.ble.is_pid_key_rcvd) |
| { |
| btif_storage_add_ble_bonding_key(&bd_addr, |
| (char *) &pairing_cb.ble.pid_key[0], |
| BTIF_DM_LE_KEY_PID, |
| BT_OCTET16_LEN); |
| } |
| |
| |
| if (pairing_cb.ble.is_pcsrk_key_rcvd) |
| { |
| btif_storage_add_ble_bonding_key(&bd_addr, |
| (char *) &pairing_cb.ble.pcsrk_key, |
| BTIF_DM_LE_KEY_PCSRK, |
| sizeof(btif_dm_ble_pcsrk_keys_t)); |
| } |
| |
| |
| if (pairing_cb.ble.is_lenc_key_rcvd) |
| { |
| btif_storage_add_ble_bonding_key(&bd_addr, |
| (char *) &pairing_cb.ble.lenc_key, |
| BTIF_DM_LE_KEY_LENC, |
| sizeof(btif_dm_ble_lenc_keys_t)); |
| } |
| |
| if (pairing_cb.ble.is_lcsrk_key_rcvd) |
| { |
| btif_storage_add_ble_bonding_key(&bd_addr, |
| (char *) &pairing_cb.ble.lcsrk_key, |
| BTIF_DM_LE_KEY_LCSRK, |
| sizeof(btif_dm_ble_lcsrk_keys_t)); |
| } |
| |
| } |
| |
| |
| void btif_dm_remove_ble_bonding_keys(void) |
| { |
| bt_bdaddr_t bd_addr; |
| |
| BTIF_TRACE_DEBUG("%s",__FUNCTION__ ); |
| |
| bdcpy(bd_addr.address, pairing_cb.bd_addr); |
| btif_storage_remove_ble_bonding_keys(&bd_addr); |
| } |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_ble_sec_req_evt |
| ** |
| ** Description Eprocess security request event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| void btif_dm_ble_sec_req_evt(tBTA_DM_BLE_SEC_REQ *p_ble_req) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| BTIF_TRACE_DEBUG("%s", __FUNCTION__); |
| |
| if (pairing_cb.state == BT_BOND_STATE_BONDING) |
| { |
| BTIF_TRACE_DEBUG("%s Discard security request", __FUNCTION__); |
| return; |
| } |
| |
| /* Remote name update */ |
| btif_update_remote_properties(p_ble_req->bd_addr,p_ble_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); |
| |
| bdcpy(bd_addr.address, p_ble_req->bd_addr); |
| memcpy(bd_name.name, p_ble_req->bd_name, BD_NAME_LEN); |
| |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| |
| pairing_cb.is_temp = FALSE; |
| pairing_cb.is_le_only = TRUE; |
| pairing_cb.is_ssp = TRUE; |
| |
| cod = COD_UNCLASSIFIED; |
| |
| HAL_CBACK(bt_hal_cbacks, ssp_request_cb, &bd_addr, &bd_name, cod, |
| BT_SSP_VARIANT_CONSENT, 0); |
| } |
| |
| |
| |
| /******************************************************************************* |
| ** |
| ** Function btif_dm_ble_passkey_req_evt |
| ** |
| ** Description Executes pin request event in btif context |
| ** |
| ** Returns void |
| ** |
| *******************************************************************************/ |
| static void btif_dm_ble_passkey_req_evt(tBTA_DM_PIN_REQ *p_pin_req) |
| { |
| bt_bdaddr_t bd_addr; |
| bt_bdname_t bd_name; |
| UINT32 cod; |
| |
| /* Remote name update */ |
| btif_update_remote_properties(p_pin_req->bd_addr,p_pin_req->bd_name,NULL,BT_DEVICE_TYPE_BLE); |
| |
| bdcpy(bd_addr.address, p_pin_req->bd_addr); |
| memcpy(bd_name.name, p_pin_req->bd_name, BD_NAME_LEN); |
| |
| bond_state_changed(BT_STATUS_SUCCESS, &bd_addr, BT_BOND_STATE_BONDING); |
| pairing_cb.is_le_only = TRUE; |
| |
| cod = COD_UNCLASSIFIED; |
| |
| HAL_CBACK(bt_hal_cbacks, pin_request_cb, |
| &bd_addr, &bd_name, cod); |
| } |
| |
| |
| void btif_dm_update_ble_remote_properties( BD_ADDR bd_addr, BD_NAME bd_name, |
| tBT_DEVICE_TYPE dev_type) |
| { |
| btif_update_remote_properties(bd_addr,bd_name,NULL,dev_type); |
| } |
| |
| static void btif_dm_ble_tx_test_cback(void *p) |
| { |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TX_TEST, |
| (char *)p, 1, NULL); |
| } |
| |
| static void btif_dm_ble_rx_test_cback(void *p) |
| { |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_RX_TEST, |
| (char *)p, 1, NULL); |
| } |
| |
| static void btif_dm_ble_test_end_cback(void *p) |
| { |
| btif_transfer_context(btif_dm_generic_evt, BTIF_DM_CB_LE_TEST_END, |
| (char *)p, 3, NULL); |
| } |
| /******************************************************************************* |
| ** |
| ** Function btif_le_test_mode |
| ** |
| ** Description Sends a HCI BLE Test command to the Controller |
| ** |
| ** Returns BT_STATUS_SUCCESS on success |
| ** |
| *******************************************************************************/ |
| bt_status_t btif_le_test_mode(uint16_t opcode, uint8_t *buf, uint8_t len) |
| { |
| switch (opcode) { |
| case HCI_BLE_TRANSMITTER_TEST: |
| if (len != 3) return BT_STATUS_PARM_INVALID; |
| BTM_BleTransmitterTest(buf[0],buf[1],buf[2], btif_dm_ble_tx_test_cback); |
| break; |
| case HCI_BLE_RECEIVER_TEST: |
| if (len != 1) return BT_STATUS_PARM_INVALID; |
| BTM_BleReceiverTest(buf[0], btif_dm_ble_rx_test_cback); |
| break; |
| case HCI_BLE_TEST_END: |
| BTM_BleTestEnd((tBTM_CMPL_CB*) btif_dm_ble_test_end_cback); |
| break; |
| default: |
| BTIF_TRACE_ERROR("%s: Unknown LE Test Mode Command 0x%x", __FUNCTION__, opcode); |
| return BT_STATUS_UNSUPPORTED; |
| } |
| return BT_STATUS_SUCCESS; |
| } |
| |
| #endif |
| |
| void btif_dm_on_disable() |
| { |
| /* cancel any pending pairing requests */ |
| if (pairing_cb.state == BT_BOND_STATE_BONDING) |
| { |
| bt_bdaddr_t bd_addr; |
| |
| BTIF_TRACE_DEBUG("%s: Cancel pending pairing request", __FUNCTION__); |
| bdcpy(bd_addr.address, pairing_cb.bd_addr); |
| btif_dm_cancel_bond(&bd_addr); |
| } |
| } |
| |
| static char* btif_get_default_local_name() { |
| if (btif_default_local_name[0] == '\0') |
| { |
| int max_len = sizeof(btif_default_local_name) - 1; |
| if (BTM_DEF_LOCAL_NAME[0] != '\0') |
| { |
| strncpy(btif_default_local_name, BTM_DEF_LOCAL_NAME, max_len); |
| } |
| else |
| { |
| char prop_model[PROPERTY_VALUE_MAX]; |
| property_get(PROPERTY_PRODUCT_MODEL, prop_model, ""); |
| strncpy(btif_default_local_name, prop_model, max_len); |
| } |
| btif_default_local_name[max_len] = '\0'; |
| } |
| return btif_default_local_name; |
| } |