btm_ble.c revision fc4b2f1953dbe60464d0f5ef7daaa10001fbc62f
15738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 25738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 35738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Copyright (C) 1999-2012 Broadcom Corporation 45738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 55738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 65738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * you may not use this file except in compliance with the License. 75738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * You may obtain a copy of the License at: 85738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 95738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * See the License for the specific language governing permissions and 155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * limitations under the License. 165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * This file contains functions for BLE device control utilities, and LE 225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * security functions. 235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * 245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project ******************************************************************************/ 255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include <string.h> 275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "bt_types.h" 295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "hcimsgs.h" 305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btu.h" 315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btm_int.h" 325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "btm_ble_api.h" 335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#include "smp_api.h" 34ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#include "l2c_int.h" 35ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#include "gap_api.h" 365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if SMP_INCLUDED == TRUE 385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectextern BOOLEAN AES_CMAC ( BT_OCTET16 key, UINT8 *input, UINT16 length, UINT16 tlen, UINT8 *p_signature); 395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectextern void smp_link_encrypted(BD_ADDR bda, UINT8 encr_enable); 405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectextern BOOLEAN smp_proc_ltk_request(BD_ADDR bda); 415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 42ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battaextern void gatt_notify_enc_cmpl(BD_ADDR bd_addr); 435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************/ 455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/* External Function to be called by other modules */ 465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/*******************************************************************************/ 475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************** 485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_SecAddBleDevice 505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Add/modify device. This function will be normally called 525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** during host startup to restore all required information 535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** for a LE device stored in the NVRAM. 545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: bd_addr - BD address of the peer 565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** bd_name - Name of the peer device. NULL if unknown. 575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** dev_type - Remote device's device type. 585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** addr_type - LE device address type. 595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if added OK, else FALSE 615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN BTM_SecAddBleDevice (BD_ADDR bd_addr, BD_NAME bd_name, tBT_DEVICE_TYPE dev_type, 645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBLE_ADDR_TYPE addr_type) 655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 i = 0; 695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_INQ_INFO *p_info=NULL; 705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("BTM_SecAddBleDevice dev_type=0x%x", dev_type); 725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec = btm_find_dev (bd_addr); 735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_dev_rec) 755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("Add a new device"); 775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* There is no device record, allocate one. 795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project * If we can not find an empty spot for this one, let it fail. */ 805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i = 0; i < BTM_SEC_MAX_DEVICE_RECORDS; i++) 815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!(btm_cb.sec_dev_rec[i].sec_flags & BTM_SEC_IN_USE)) 835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("allocate a new dev rec idx=0x%x ", i ); 855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec = &btm_cb.sec_dev_rec[i]; 865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Mark this record as in use and initialize */ 885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset (p_dev_rec, 0, sizeof (tBTM_SEC_DEV_REC)); 895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->sec_flags = BTM_SEC_IN_USE; 905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy (p_dev_rec->bd_addr, bd_addr, BD_ADDR_LEN); 915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->hci_handle = BTM_GetHCIConnHandle (bd_addr); 925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* update conn params, use default value for background connection params */ 945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.min_conn_int = 955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.max_conn_int = 965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.supervision_tout = 975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.slave_latency = BTM_BLE_CONN_PARAM_UNDEF; 985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("hci_handl=0x%x ", p_dev_rec->hci_handle ); 1005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 1015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_dev_rec) 1055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(FALSE); 1065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 1085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("Device already exist"); 1105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(p_dev_rec->sec_bd_name, 0, sizeof(tBTM_BD_NAME)); 1135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (bd_name && bd_name[0]) 1155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->sec_flags |= BTM_SEC_NAME_KNOWN; 1175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BCM_STRNCPY_S ((char *)p_dev_rec->sec_bd_name, sizeof (p_dev_rec->sec_bd_name), 118ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (char *)bd_name, BTM_MAX_REM_BD_NAME_LEN); 1195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->device_type = dev_type; 1215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.ble_addr_type = addr_type; 1225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("p_dev_rec->device_type =0x%x addr_type=0x%x sec_flags=0x%x", 1235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project dev_type, addr_type, p_dev_rec->sec_flags); 1245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* sync up with the Inq Data base*/ 1265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_info = BTM_InqDbRead(bd_addr); 1275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_info) 1285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_info->results.ble_addr_type = p_dev_rec->ble.ble_addr_type ; 1305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_info->results.device_type = p_dev_rec->device_type; 1315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("InqDb device_type =0x%x addr_type=0x%x", 1325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_info->results.device_type, p_info->results.ble_addr_type); 1335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 1365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(TRUE); 1375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 1385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 1405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_SecAddBleKey 1425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Add/modify LE device information. This function will be 1445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** normally called during host startup to restore all required 1455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** information stored in the NVRAM. 1465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: bd_addr - BD address of the peer 1485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_le_key - LE key values. 1495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_type - LE SMP key type. 1505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project* 1515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if added OK, else FALSE 1525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 1545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN BTM_SecAddBleKey (BD_ADDR bd_addr, tBTM_LE_KEY_VALUE *p_le_key, tBTM_LE_KEY_TYPE key_type) 1555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 1565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 1575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 1585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_SecAddBleKey"); 1595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec = btm_find_dev (bd_addr); 1605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_dev_rec || !p_le_key || 1615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (key_type != BTM_LE_KEY_PENC && key_type != BTM_LE_KEY_PID && 162ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta key_type != BTM_LE_KEY_PCSRK && key_type != BTM_LE_KEY_LENC && 163ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta key_type != BTM_LE_KEY_LCSRK)) 1645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 165ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_WARNING3 ("BTM_SecAddBleKey() Wrong Type, or No Device record \ 1665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for bdaddr: %08x%04x, Type: %d", 1675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], 1685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[4]<<8)+bd_addr[5], key_type); 1695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(FALSE); 1705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("BTM_SecAddLeKey() BDA: %08x%04x, Type: 0x%02x", 1735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], 1745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[4]<<8)+bd_addr[5], key_type); 1755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (key_type == BTM_LE_KEY_PENC || key_type == BTM_LE_KEY_PID || 1775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project key_type == BTM_LE_KEY_PCSRK || key_type == BTM_LE_KEY_LENC || 1785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project key_type == BTM_LE_KEY_LCSRK) 1795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_sec_save_le_key (bd_addr, key_type, p_le_key, FALSE); 1815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 1845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(TRUE); 1865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 1875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 1895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleLoadLocalKeys 1915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Local local identity key, encryption root or sign counter. 1935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 1945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: key_type: type of key, can be BTM_BLE_KEY_TYPE_ID, BTM_BLE_KEY_TYPE_ER 1955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** or BTM_BLE_KEY_TYPE_COUNTER. 1965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_key: pointer to the key. 1975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project* 1985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns non2. 1995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_BleLoadLocalKeys(UINT8 key_type, tBTM_BLE_LOCAL_KEYS *p_key) 2025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 2045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_DEVCB *p_devcb = &btm_cb.devcb; 2055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BleLoadLocalKeys"); 2065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_key != NULL) 2075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (key_type) 2095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 2105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_KEY_TYPE_ID: 2115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(&p_devcb->id_keys, &p_key->id_keys, sizeof(tBTM_BLE_LOCAL_ID_KEYS)); 2125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 2135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_KEY_TYPE_ER: 2155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_devcb->er, p_key->er, sizeof(BT_OCTET16)); 2165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 2175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 2195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR1("unknow local key type: %d", key_type); 2205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 2215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 2235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_GetDeviceEncRoot 2295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to read the local device encryption 2315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** root. 2325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** the local device ER is copied into er 2355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_GetDeviceEncRoot (BT_OCTET16 er) 2385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_GetDeviceEncRoot"); 2405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 2425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy (er, btm_cb.devcb.er, BT_OCTET16_LEN); 2435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_GetDeviceIDRoot 2495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to read the local device identity 2515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** root. 2525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** the local device IR is copied into irk 2555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_GetDeviceIDRoot (BT_OCTET16 irk) 2585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_GetDeviceIDRoot "); 2605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 2625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy (irk, btm_cb.devcb.id_keys.irk, BT_OCTET16_LEN); 2635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_GetDeviceDHK 2695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to read the local device DHK. 2715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** the local device DHK is copied into dhk 2745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 2765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_GetDeviceDHK (BT_OCTET16 dhk) 2775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 2795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_GetDeviceDHK"); 2805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy (dhk, btm_cb.devcb.id_keys.dhk, BT_OCTET16_LEN); 2815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 2825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 2835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 2855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_ReadConnectionAddr 2875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 288ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is called to get the local device address information 2895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** . 2905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 2925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 2935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 294ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid BTM_ReadConnectionAddr (BD_ADDR remote_bda, BD_ADDR local_conn_addr, tBLE_ADDR_TYPE *p_addr_type) 2955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 2965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 297ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tACL_CONN *p_acl = btm_bda_to_acl(remote_bda); 298ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 299ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_acl == NULL) 3005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 301ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR0("No connection exist!"); 302ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return; 3035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 304ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta memcpy(local_conn_addr, p_acl->conn_addr, BD_ADDR_LEN); 305ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta * p_addr_type = p_acl->conn_addr_type; 306ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 307ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_DEBUG2 ("BTM_ReadConnectionAddr address type: %d addr: 0x%02x", 308ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_acl->conn_addr_type, p_acl->conn_addr[0]); 309ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 3105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 3115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 315ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function BTM_ReadRemoteConnectionAddr 316ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 317ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is read the remote device address currently used 318ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** . 319ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 320ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Returns void 321ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 322ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta*******************************************************************************/ 323ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi BattaBOOLEAN BTM_ReadRemoteConnectionAddr(BD_ADDR pseudo_addr, BD_ADDR conn_addr, tBLE_ADDR_TYPE *p_addr_type) 324ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 325ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BOOLEAN st = TRUE; 326ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#if BLE_INCLUDED == TRUE 327ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev(pseudo_addr); 328ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 329ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta memcpy(conn_addr, pseudo_addr, BD_ADDR_LEN); 330ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta *p_addr_type = p_dev_rec->ble.ble_addr_type; 331ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#endif 332ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return st; 333ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 334ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/******************************************************************************* 335ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 3365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_SecurityGrant 3375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to grant security process. 3395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters bd_addr - peer device bd address. 3415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** res - result of the operation BTM_SUCCESS if success. 3425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Otherwise, BTM_REPEATED_ATTEMPTS is too many attempts. 3435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns None 3455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_SecurityGrant(BD_ADDR bd_addr, UINT8 res) 3485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 3505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_STATUS res_smp = (res == BTM_SUCCESS) ? SMP_SUCCESS : SMP_REPEATED_ATTEMPTS; 3515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_SecurityGrant"); 3525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_SecurityGrant(bd_addr, res_smp); 3535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 3545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BlePasskeyReply 3595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called after Security Manager submitted 3615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** passkey request to the application. 3625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: bd_addr - Address of the device for which passkey was requested 3645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** res - result of the operation BTM_SUCCESS if success 3655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** key_len - length in bytes of the Passkey 3665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_passkey - pointer to array with the passkey 3675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** trusted_mask - bitwise OR of trusted services (array of UINT32) 3685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 3705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_BlePasskeyReply (BD_ADDR bd_addr, UINT8 res, UINT32 passkey) 3715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 3725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 3735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 3745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_STATUS res_smp = (res == BTM_SUCCESS) ? SMP_SUCCESS : SMP_PASSKEY_ENTRY_FAIL; 3755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 376ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_dev_rec == NULL) 377ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 378ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR0("Passkey reply to Unknown device"); 379ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return; 380ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 381ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 3825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; 3835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BlePasskeyReply"); 3845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_PasskeyReply(bd_addr, res_smp, passkey); 3855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 3865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 3875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 3885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 3895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleOobDataReply 3915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to provide the OOB data for 3935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** SMP in response to BTM_LE_OOB_REQ_EVT 3945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: bd_addr - Address of the peer device 3965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** res - result of the operation SMP_SUCCESS if success 3975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_data - simple pairing Randomizer C. 3985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 3995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_BleOobDataReply(BD_ADDR bd_addr, UINT8 res, UINT8 len, UINT8 *p_data) 4015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 4035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_STATUS res_smp = (res == BTM_SUCCESS) ? SMP_SUCCESS : SMP_OOB_FAIL; 4045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 4055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BleOobDataReply"); 407ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 408ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_dev_rec == NULL) 409ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 410ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR0("BTM_BleOobDataReply() to Unknown device"); 411ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return; 412ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 413ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 4145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; 4155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_OobDataReply(bd_addr, res_smp, len, p_data); 4165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 4175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/****************************************************************************** 4205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleSetConnScanParams 4225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Set scan parameter used in BLE connection request 4245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: scan_interval: scan interval 4265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** scan_window: scan window 4275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_BleSetConnScanParams (UINT16 scan_interval, UINT16 scan_window) 4325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 4345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_BLE_CB *p_ble_cb = &btm_cb.ble_ctr_cb; 4355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN new_param = FALSE; 4365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (BTM_BLE_VALID_PRAM(scan_interval, BTM_BLE_SCAN_INT_MIN, BTM_BLE_SCAN_INT_MAX) && 4385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_BLE_VALID_PRAM(scan_window, BTM_BLE_SCAN_WIN_MIN, BTM_BLE_SCAN_WIN_MAX)) 4395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btu_stop_timer(&p_ble_cb->scan_param_idle_timer); 4415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_ble_cb->scan_int != scan_interval) 4435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_ble_cb->scan_int = scan_interval; 4455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project new_param = TRUE; 4465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_ble_cb->scan_win != scan_window) 4495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_ble_cb->scan_win = scan_window; 4515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project new_param = TRUE; 4525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 454ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (new_param && p_ble_cb->conn_state == BLE_BG_CONN) 455ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 456ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_ble_suspend_bg_conn(); 457ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 4585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 4605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Illegal Connection Scan Parameters"); 4625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 4635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 4645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 4655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************** 4675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleSetPrefConnParams 4695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Set a peripheral's preferred connection parameters 4715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameters: bd_addr - BD address of the peripheral 4735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** scan_interval: scan interval 4745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** scan_window: scan window 4755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** min_conn_int - minimum preferred connection interval 4765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** max_conn_int - maximum preferred connection interval 4775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** slave_latency - preferred slave latency 4785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** supervision_tout - preferred supervision timeout 4795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 4815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 4825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 4835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_BleSetPrefConnParams (BD_ADDR bd_addr, 4845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 min_conn_int, UINT16 max_conn_int, 4855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 slave_latency, UINT16 supervision_tout) 4865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 4875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 4885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 4895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_API4 ("BTM_BleSetPrefConnParams min: %u max: %u latency: %u \ 4915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tout: %u", 4925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project min_conn_int, max_conn_int, slave_latency, supervision_tout); 4935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 4945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (BTM_BLE_VALID_PRAM(min_conn_int, BTM_BLE_CONN_INT_MIN, BTM_BLE_CONN_INT_MAX) && 4955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_BLE_VALID_PRAM(max_conn_int, BTM_BLE_CONN_INT_MIN, BTM_BLE_CONN_INT_MAX) && 4965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_BLE_VALID_PRAM(supervision_tout, BTM_BLE_CONN_SUP_TOUT_MIN, BTM_BLE_CONN_SUP_TOUT_MAX) && 497ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (slave_latency <= BTM_BLE_CONN_LATENCY_MAX || slave_latency == BTM_BLE_CONN_PARAM_UNDEF)) 4985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 4995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec) 5005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* expect conn int and stout and slave latency to be updated all together */ 5025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (min_conn_int != BTM_BLE_CONN_PARAM_UNDEF || max_conn_int != BTM_BLE_CONN_PARAM_UNDEF) 5035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (min_conn_int != BTM_BLE_CONN_PARAM_UNDEF) 5055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.min_conn_int = min_conn_int; 5065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.min_conn_int = max_conn_int; 5085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (max_conn_int != BTM_BLE_CONN_PARAM_UNDEF) 5105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.max_conn_int = max_conn_int; 5115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.max_conn_int = min_conn_int; 5135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (slave_latency != BTM_BLE_CONN_PARAM_UNDEF) 5155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.slave_latency = slave_latency; 5165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.slave_latency = BTM_BLE_CONN_SLAVE_LATENCY_DEF; 5185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (supervision_tout != BTM_BLE_CONN_PARAM_UNDEF) 5205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.supervision_tout = supervision_tout; 5215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->conn_params.slave_latency = BTM_BLE_CONN_TIMEOUT_DEF; 5235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Unknown Device, setting rejected"); 5305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 5335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Illegal Connection Parameters"); 5355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 5375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 5405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_ReadDevInfo 5425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to read the device/address type 5445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** of BD address. 5455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter remote_bda: remote device address 5475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_dev_type: output parameter to read the device type. 5485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_addr_type: output parameter to read the address type. 5495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 5505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 5515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid BTM_ReadDevInfo (BD_ADDR remote_bda, tBT_DEVICE_TYPE *p_dev_type, tBLE_ADDR_TYPE *p_addr_type) 5525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 5535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 5545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (remote_bda); 5555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_INQ_INFO *p_inq_info = BTM_InqDbRead(remote_bda); 5565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_dev_type = BT_DEVICE_TYPE_BREDR; 5585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_addr_type = BLE_ADDR_PUBLIC; 5595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_dev_rec) 5615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Check with the BT manager if details about remote device are known */ 5635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_inq_info != NULL) 5645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_dev_type = p_inq_info->results.device_type ; 5665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_addr_type = p_inq_info->results.ble_addr_type; 5675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* unknown device, assume BR/EDR */ 5695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* there is a security device record exisitng */ 5715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* new inquiry result, overwrite device type in security device record */ 5735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_inq_info) 5745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 5755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->device_type = p_inq_info->results.device_type; 5765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.ble_addr_type = p_inq_info->results.ble_addr_type; 5775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_dev_type = p_dev_rec->device_type; 5795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_addr_type = p_dev_rec->ble.ble_addr_type; 5805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 5825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_find_dev_type - device_type = %d addr_type = %d", *p_dev_type , *p_addr_type); 5845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 5855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 5865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 5875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 5885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 589fc4b2f1953dbe60464d0f5ef7daaa10001fbc62fMatthew Xie#if BLE_INCLUDED == TRUE 590fc4b2f1953dbe60464d0f5ef7daaa10001fbc62fMatthew Xie 591ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/******************************************************************************* 592ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 593ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function BTM_BleReceiverTest 594ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 595ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is called to start the LE Receiver test 596ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 597ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Parameter rx_freq - Frequency Range 598ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** p_cmd_cmpl_cback - Command Complete callback 599ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 600ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta*******************************************************************************/ 601ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid BTM_BleReceiverTest(UINT8 rx_freq, tBTM_CMPL_CB *p_cmd_cmpl_cback) 602ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 603ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_cb.devcb.p_le_test_cmd_cmpl_cb = p_cmd_cmpl_cback; 604ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 605ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (btsnd_hcic_ble_receiver_test(rx_freq) == FALSE) 606ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 607ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR1("%s: Unable to Trigger LE receiver test", __FUNCTION__); 608ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 609ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 6105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 612ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 613ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function BTM_BleTransmitterTest 614ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 615ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is called to start the LE Transmitter test 616ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 617ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Parameter tx_freq - Frequency Range 618ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** test_data_len - Length in bytes of payload data in each packet 619ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** packet_payload - Pattern to use in the payload 620ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** p_cmd_cmpl_cback - Command Complete callback 621ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 6225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 623ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid BTM_BleTransmitterTest(UINT8 tx_freq, UINT8 test_data_len, 624ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 packet_payload, tBTM_CMPL_CB *p_cmd_cmpl_cback) 625ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 626ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_cb.devcb.p_le_test_cmd_cmpl_cb = p_cmd_cmpl_cback; 627ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (btsnd_hcic_ble_transmitter_test(tx_freq, test_data_len, packet_payload) == FALSE) 628ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 629ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR1("%s: Unable to Trigger LE transmitter test", __FUNCTION__); 630ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 631ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 6325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 6345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 635ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function BTM_BleTestEnd 636ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 637ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is called to stop the in-progress TX or RX test 6385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 639ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Parameter p_cmd_cmpl_cback - Command complete callback 6405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 642ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid BTM_BleTestEnd(tBTM_CMPL_CB *p_cmd_cmpl_cback) 6435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 644ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_cb.devcb.p_le_test_cmd_cmpl_cb = p_cmd_cmpl_cback; 645ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 646ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (btsnd_hcic_ble_test_end() == FALSE) 647ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 648ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_ERROR1("%s: Unable to End the LE TX/RX test", __FUNCTION__); 649ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 650ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 651ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 652fc4b2f1953dbe60464d0f5ef7daaa10001fbc62fMatthew Xie#endif 653fc4b2f1953dbe60464d0f5ef7daaa10001fbc62fMatthew Xie 654ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/******************************************************************************* 655ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Internal Functions 656ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta*******************************************************************************/ 657ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#if BLE_INCLUDED == TRUE 6585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 659ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid btm_ble_test_command_complete(UINT8 *p) 660ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 661ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBTM_CMPL_CB *p_cb = btm_cb.devcb.p_le_test_cmd_cmpl_cb; 662ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 status; 663ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 664ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_cb.devcb.p_le_test_cmd_cmpl_cb = NULL; 665ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 666ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_cb) 6675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 668ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (*p_cb)(p); 6695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 6705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 6715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 6735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_check_link_type 6755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is to check the link type is BLE or BR/EDR. 6775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if BLE link; FALSE if BR/EDR. 6795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 6815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN btm_ble_check_link_type (BD_ADDR bd_addr) 6825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 6835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tACL_CONN *p; 6845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_check_link_type"); 6855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p = btm_bda_to_acl(bd_addr)) != NULL) 6865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return p->is_le_link; 6875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 6885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 6895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 6905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 6915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 6925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_rand_enc_complete 6945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is the callback functions for HCI_Rand command 6965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** and HCI_Encrypt command is completed. 6975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** This message is received from the HCI. 6985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 6995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 7005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 7025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_rand_enc_complete (UINT8 *p, UINT16 op_code, tBTM_RAND_ENC_CB *p_enc_cplt_cback) 7035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_RAND_ENC params; 7055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p_dest = params.param_buf; 7065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_rand_enc_complete"); 7085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(¶ms, 0, sizeof(tBTM_RAND_ENC)); 7105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* If there was a callback address for vcs complete, call it */ 7125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_enc_cplt_cback && p) 7135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Pass paramters to the callback function */ 7155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project STREAM_TO_UINT8(params.status, p); /* command status */ 7165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (params.status == HCI_SUCCESS) 7185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project params.opcode = op_code; 7205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (op_code == HCI_BLE_RAND) 7225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project params.param_len = BT_OCTET8_LEN; 7235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 7245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project params.param_len = BT_OCTET16_LEN; 7255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_dest, p, params.param_len); /* Fetch return info from HCI event message */ 7275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_enc_cplt_cback) 7295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (*p_enc_cplt_cback)(¶ms); /* Call the Encryption complete callback function */ 7305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 7325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 734ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta #if (SMP_INCLUDED == TRUE) 7355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 7375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_get_enc_key_type 7395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is to increment local sign counter 7415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns None 7425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 7445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_increment_sign_ctr(BD_ADDR bd_addr, BOOLEAN is_local ) 7455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 7475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_increment_sign_ctr is_local=%d", is_local); 7495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL) 7515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (is_local) 7535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.keys.local_counter++; 7545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 7555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.keys.counter++; 7565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("is_local=%d local sign counter=%d peer sign counter=%d", 7575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project is_local, 7585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.keys.local_counter, 7595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->ble.keys.counter); 7605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 7625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 7645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_get_enc_key_type 7665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is to get the BLE key type that has been exchanged 7685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** in betweem local device and peer device. 7695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns p_key_type: output parameter to carry the key type value. 7715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 7735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN btm_ble_get_enc_key_type(BD_ADDR bd_addr, UINT8 *p_key_types) 7745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 7765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_get_enc_key_type"); 7785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_dev_rec = btm_find_dev (bd_addr)) != NULL) 7805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 7815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_key_types = p_dev_rec->ble.key_type; 7825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 7835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 7845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 7855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 7865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 7875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 7885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_get_local_div 7905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to read the local DIV 7925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 7935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TURE - if a valid DIV is availavle 7945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 7955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN btm_get_local_div (BD_ADDR bd_addr, UINT16 *p_div) 7965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 7975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 7985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN status = FALSE; 7995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_get_local_div"); 8005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG6("bd_addr:%02x-%02x-%02x-%02x-%02x-%02x", 8025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[0],bd_addr[1], 8035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[2],bd_addr[3], 8045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[4],bd_addr[5]); 8055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec = btm_find_dev (bd_addr); 8075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec && p_dev_rec->ble.keys.div) 8095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project status = TRUE; 8115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_div = p_dev_rec->ble.keys.div; 8125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 8135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_get_local_div status=%d (1-OK) DIV=0x%x", status, *p_div); 8145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return status; 8155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 8165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 8185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_sec_save_le_key 8205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called by the SMP to update 8225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** an BLE key. SMP is internal, whereas all the keys shall 8235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** be sent to the application. The function is also called 8245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** when application passes ble key stored in NVRAM to the btm_sec. 8255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** pass_to_application parameter is false in this case. 8265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 8285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 8295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 8305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_sec_save_le_key(BD_ADDR bd_addr, tBTM_LE_KEY_TYPE key_type, tBTM_LE_KEY_VALUE *p_keys, 8315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN pass_to_application) 8325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 8335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec; 8345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_LE_EVT_DATA cb_data; 835ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 i; 8365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_sec_save_le_key key_type=0x%x pass_to_application=%d",key_type, pass_to_application); 8385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Store the updated key in the device database */ 8395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG6("bd_addr:%02x-%02x-%02x-%02x-%02x-%02x", 8415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[0],bd_addr[1], 8425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[2],bd_addr[3], 8435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project bd_addr[4],bd_addr[5]); 8445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_rec = btm_find_dev (bd_addr)) != NULL && p_keys) 8465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (key_type) 8485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 8495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_LE_KEY_PENC: 8505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_rec->ble.keys.ltk, p_keys->penc_key.ltk, BT_OCTET16_LEN); 8515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_rec->ble.keys.rand, p_keys->penc_key.rand, BT_OCTET8_LEN); 8525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.sec_level = p_keys->penc_key.sec_level; 8535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.ediv = p_keys->penc_key.ediv; 8545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.key_size = p_keys->penc_key.key_size; 8555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type |= BTM_LE_KEY_PENC; 8565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags |= BTM_SEC_LINK_KEY_KNOWN; 8575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_keys->penc_key.sec_level == SMP_SEC_AUTHENTICATED) 8585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; 8595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 8605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags &= ~BTM_SEC_LINK_KEY_AUTHED; 8615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3("BTM_LE_KEY_PENC key_type=0x%x sec_flags=0x%x sec_leve=0x%x", 8625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type, 8635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags, 8645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.sec_level); 8655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_LE_KEY_PID: 868ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta for (i=0; i<BT_OCTET16_LEN; i++) 869ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 870ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_rec->ble.keys.irk[i] = p_keys->pid_key.irk[i]; 871ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 872ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 873ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta //memcpy( p_rec->ble.keys.irk, p_keys->pid_key, BT_OCTET16_LEN); todo will crash the system 874ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta memcpy(p_rec->ble.static_addr, p_keys->pid_key.static_addr, BD_ADDR_LEN); 875ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_rec->ble.static_addr_type = p_keys->pid_key.addr_type; 8765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type |= BTM_LE_KEY_PID; 8775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1("BTM_LE_KEY_PID key_type=0x%x save peer IRK", p_rec->ble.key_type); 8785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_LE_KEY_PCSRK: 8815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_rec->ble.keys.csrk, p_keys->pcsrk_key.csrk, BT_OCTET16_LEN); 8825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.srk_sec_level = p_keys->pcsrk_key.sec_level; 8835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.counter = p_keys->pcsrk_key.counter; 8845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type |= BTM_LE_KEY_PCSRK; 8855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags |= BTM_SEC_LINK_KEY_KNOWN; 8865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( p_keys->pcsrk_key.sec_level== SMP_SEC_AUTHENTICATED) 8875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; 8885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 8895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags &= ~BTM_SEC_LINK_KEY_AUTHED; 8905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG4("BTM_LE_KEY_PCSRK key_type=0x%x sec_flags=0x%x sec_level=0x%x peer_counter=%d", 8925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type, 8935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_flags, 8945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.srk_sec_level, 8955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.counter ); 8965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 8975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 8985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_LE_KEY_LENC: 8995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.div = p_keys->lenc_key.div; /* update DIV */ 9005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.sec_level = p_keys->lenc_key.sec_level; 9015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.key_size = p_keys->lenc_key.key_size; 9025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type |= BTM_LE_KEY_LENC; 9035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG4("BTM_LE_KEY_LENC key_type=0x%x DIV=0x%x key_size=0x%x sec_level=0x%x", 9055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type, 9065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.div, 9075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.key_size, 9085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.sec_level ); 9095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 9105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_LE_KEY_LCSRK:/* local CSRK has been delivered */ 9125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.div = p_keys->lcsrk_key.div; /* update DIV */ 9135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.local_csrk_sec_level = p_keys->lcsrk_key.sec_level; 9145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.local_counter = p_keys->lcsrk_key.counter; 9155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type |= BTM_LE_KEY_LCSRK; 9165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG4("BTM_LE_KEY_LCSRK key_type=0x%x DIV=0x%x scrk_sec_level=0x%x local_counter=%d", 9175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.key_type, 9185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.div, 9195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.local_csrk_sec_level, 9205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.local_counter ); 9215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 9225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 9245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_WARNING1("btm_sec_save_le_key (Bad key_type 0x%02x)", key_type); 9255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 9265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("BLE key type 0x%02x updated for BDA: %08x%04x (btm_sec_save_le_key)", key_type, 9295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], 9305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[4]<<8)+bd_addr[5]); 9315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* Notify the application that one of the BLE keys has been updated 9335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project If link key is in progress, it will get sent later.*/ 9345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (pass_to_application && btm_cb.api.p_le_callback) 9355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cb_data.key.p_key_value = p_keys; 9375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cb_data.key.key_type = key_type; 9385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (*btm_cb.api.p_le_callback) (BTM_LE_KEY_EVT, bd_addr, &cb_data); 9395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 9415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_WARNING3 ("BLE key type 0x%02x called for Unknown BDA or type: %08x%04x !! (btm_sec_save_le_key)", key_type, 9445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[0]<<24)+(bd_addr[1]<<16)+(bd_addr[2]<<8)+bd_addr[3], 9455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (bd_addr[4]<<8)+bd_addr[5]); 9465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec) 9485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("sec_flags=0x%x", p_rec->sec_flags); 9505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 9525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 9545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_update_sec_key_size 9565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description update the current lin kencryption key size 9585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 9605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 9625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_update_sec_key_size(BD_ADDR bd_addr, UINT8 enc_key_size) 9635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 9645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec; 9655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1("btm_ble_update_sec_key_size enc_key_size = %d", enc_key_size); 9675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_rec = btm_find_dev (bd_addr)) != NULL ) 9695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->enc_key_size = enc_key_size; 9715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 9735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 9755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_read_sec_key_size 9775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description update the current lin kencryption key size 9795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 9815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 9835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 btm_ble_read_sec_key_size(BD_ADDR bd_addr) 9845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 9855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec; 9865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_rec = btm_find_dev (bd_addr)) != NULL ) 9885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 9895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return p_rec->enc_key_size; 9905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 9915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 9925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 9935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 9945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 9955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 9965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_link_sec_check 9985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 9995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description Check BLE link security level match. 10005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE: check is OK and the *p_sec_req_act contain the action 10025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 10045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_link_sec_check(BD_ADDR bd_addr, tBTM_LE_AUTH_REQ auth_req, tBTM_BLE_SEC_REQ_ACT *p_sec_req_act) 10055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 10065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 10075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 req_sec_level, cur_sec_level; 10085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_link_sec_check auth_req =0x%x", auth_req); 10105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec == NULL) 10125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0 ("btm_ble_link_sec_check received for unknown device"); 10145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 10155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1017ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_dev_rec->sec_state == BTM_SEC_STATE_ENCRYPTING || 1018ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->sec_state == BTM_SEC_STATE_AUTHENTICATING) 10195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* race condition: discard the security request while master is encrypting the link */ 10215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_sec_req_act = BTM_BLE_SEC_REQ_ACT_DISCARD; 10225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project req_sec_level = BTM_LE_SEC_UNAUTHENTICATE; 10265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((auth_req == (BTM_LE_AUTH_REQ_BOND|BTM_LE_AUTH_REQ_MITM)) || 10275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (auth_req == (BTM_LE_AUTH_REQ_MITM)) ) 10285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project req_sec_level = BTM_LE_SEC_AUTHENTICATED; 10305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("dev_rec sec_flags=0x%x", p_dev_rec->sec_flags); 10335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* currently encrpted */ 10355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec->sec_flags & BTM_SEC_ENCRYPTED) 10365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec->sec_flags & BTM_SEC_LINK_KEY_AUTHED) 10385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cur_sec_level = BTM_LE_SEC_AUTHENTICATED; 10395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cur_sec_level = BTM_LE_SEC_UNAUTHENTICATE; 10415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* unencrypted link */ 10435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* if bonded, get the key security level */ 10455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec->ble.key_type & BTM_LE_KEY_PENC) 10465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cur_sec_level = p_dev_rec->ble.keys.sec_level; 10475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cur_sec_level = BTM_LE_SEC_NONE; 10495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (cur_sec_level >= req_sec_level) 10525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (cur_sec_level == BTM_LE_SEC_NONE) 10545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_sec_req_act = BTM_BLE_SEC_REQ_ACT_NONE; 10565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1059ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* To avoid re-encryption on an encrypted link for an equal condition encryption */ 1060ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* if link has been encrypted, do nothing, go straight to furhter action 10615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec->sec_flags & BTM_SEC_ENCRYPTED) 10625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_sec_req_act = BTM_BLE_SEC_REQ_ACT_DISCARD; 10635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project */ 1065ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta *p_sec_req_act = BTM_BLE_SEC_REQ_ACT_ENCRYPT; 10665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 10695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 10705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_sec_req_act = BTM_BLE_SEC_REQ_ACT_PAIR; /* start the pariring process to upgrade the keys*/ 10715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 10735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3("cur_sec_level=%d req_sec_level=%d sec_req_act=%d", 10755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cur_sec_level, 10765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project req_sec_level, 10775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_sec_req_act); 10785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 10805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 10815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 10825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_set_encryption 10845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to ensure that LE connection is 10865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** encrypted. Should be called only on an open connection. 10875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Typically only needed for connections that first want to 10885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** bring up unencrypted links, then later encrypt them. 10895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 10915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** the local device ER is copied into er 10925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 10935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 10945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjecttBTM_STATUS btm_ble_set_encryption (BD_ADDR bd_addr, void *p_ref_data, UINT8 link_role) 10955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 10965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_STATUS cmd = BTM_NO_RESOURCES; 10975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_BLE_SEC_ACT sec_act = *(tBTM_BLE_SEC_ACT *)p_ref_data ; 10985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec = btm_find_dev (bd_addr); 10995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec == NULL) 11015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 1102ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_WARNING1 ("btm_ble_set_encryption (NULL device record!! sec_act=0x%x", sec_act); 11035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return(BTM_WRONG_MODE); 11045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1106ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_DEBUG2 ("btm_ble_set_encryption sec_act=0x%x role_master=%d", sec_act, p_rec->role_master); 1107ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 11085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (sec_act == BTM_BLE_SEC_ENCRYPT_MITM) 11095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->security_required |= BTM_SEC_IN_MITM; 11115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (sec_act) 11145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_SEC_ENCRYPT: 11165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (link_role == BTM_ROLE_MASTER) 11175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* start link layer encryption using the security info stored */ 1119ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (btm_ble_start_encrypt(bd_addr, FALSE, NULL)) 1120ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1121ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_rec->sec_state = BTM_SEC_STATE_ENCRYPTING; 1122ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta cmd = BTM_CMD_STARTED; 1123ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 11245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 11255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* if salve role then fall through to call SMP_Pair below which will send a 11275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project sec_request to request the master to encrypt the link */ 11285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_SEC_ENCRYPT_NO_MITM: 11295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_SEC_ENCRYPT_MITM: 11305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (SMP_Pair(bd_addr) == SMP_STARTED) 11325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 11335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cmd = BTM_CMD_STARTED; 11345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_state = BTM_SEC_STATE_AUTHENTICATING; 11355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 11375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 11395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project cmd = BTM_SUCCESS; 11405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 11415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 11425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return cmd; 11435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 11445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 11465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_ltk_request 11485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when encryption request is received 11505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** on a slave device. 11515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 11545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 11565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_ltk_request(UINT16 handle, UINT8 rand[8], UINT16 ediv) 11575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 11585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_CB *p_cb = &btm_cb; 11595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev_by_handle (handle); 11605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_OCTET8 dummy_stk = {0}; 11615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_ltk_request"); 11635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb->ediv = ediv; 11655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_cb->enc_rand, rand, BT_OCTET8_LEN); 11675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!smp_proc_ltk_request(p_dev_rec->bd_addr)) 11695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_ltk_request_reply(p_dev_rec->bd_addr, FALSE, dummy_stk); 11705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 11735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 11755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_start_encrypt 11775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to start LE encryption. 11795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 11825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 11835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 11845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN btm_ble_start_encrypt(BD_ADDR bda, BOOLEAN use_stk, BT_OCTET16 stk) 11855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 11865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_CB *p_cb = &btm_cb; 11875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec = btm_find_dev (bda); 11885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_OCTET8 dummy_rand = {0}; 11895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_start_encrypt"); 11915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!p_rec || 11935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (p_rec && p_rec->sec_state == BTM_SEC_STATE_ENCRYPTING)) 11945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 11955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 11965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec->sec_state == BTM_SEC_STATE_IDLE) 11975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->sec_state = BTM_SEC_STATE_ENCRYPTING; 11985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb->enc_handle = p_rec->hci_handle; 11995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (use_stk) 12015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 12025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_start_enc(p_rec->hci_handle, dummy_rand, 0, stk)) 12035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 12045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1205ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach else if (p_rec->ble.key_type & BTM_LE_KEY_PENC) 12065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 12075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_start_enc(p_rec->hci_handle, p_rec->ble.keys.rand, 12085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_rec->ble.keys.ediv, p_rec->ble.keys.ltk)) 12095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return FALSE; 12105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1211ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach else 1212ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach { 1213ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach return FALSE; 1214ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach } 1215ca22ac493ab777199084d87b3c7627e7f27555afAndre Eisenbach 12165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return TRUE; 12175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 12185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 12205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 12215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_link_encrypted 12225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 12235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when LE link encrption status is changed. 12245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 12255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 12265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 12275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 12285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_link_encrypted(BD_ADDR bd_addr, UINT8 encr_enable) 12295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 12305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 1231ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BOOLEAN enc_cback; 1232ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1233ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (!p_dev_rec) 1234ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1235ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_WARNING1 ("btm_ble_link_encrypted (No Device Found!) encr_enable=%d", encr_enable); 1236ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return; 1237ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 12385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_link_encrypted encr_enable=%d", encr_enable); 12405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1241ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta enc_cback = (p_dev_rec->sec_state == BTM_SEC_STATE_ENCRYPTING); 1242ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 12435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project smp_link_encrypted(bd_addr, encr_enable); 12445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1245ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_DEBUG1(" p_dev_rec->sec_flags=0x%x", p_dev_rec->sec_flags); 12465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1247ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (encr_enable && p_dev_rec->enc_key_size == 0) 1248ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->enc_key_size = p_dev_rec->ble.keys.key_size; 1249ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1250ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->sec_state = BTM_SEC_STATE_IDLE; 1251ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_dev_rec->p_callback && enc_cback) 1252ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1253ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (encr_enable) 1254ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_sec_dev_rec_cback_event(p_dev_rec, BTM_SUCCESS); 1255ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else if (p_dev_rec->role_master) 1256ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_sec_dev_rec_cback_event(p_dev_rec, BTM_ERR_PROCESSING); 12575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 1259ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* to notify GATT to send data if any request is pending */ 1260ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta gatt_notify_enc_cmpl(p_dev_rec->bd_addr); 12615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 12625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 12645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_enc_proc_ltk 12655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description send LTK reply when it's ready. 12665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 12675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_enc_proc_ltk(tSMP_ENC *p) 12685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 12695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 i; 12705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_enc_proc_ltk"); 12715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p && p->param_len == BT_OCTET16_LEN) 12725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 12735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project for (i = 0; i < (BT_OCTET16_LEN - btm_cb.key_size); i ++) 12745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p->param_buf[BT_OCTET16_LEN - i - 1] = 0; 12755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btsnd_hcic_ble_ltk_req_reply(btm_cb.enc_handle, p->param_buf); 12765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 12775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 12785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 12805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_enc_proc_slave_y 12815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description calculate LTK when Y is ready 12825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 12835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_enc_proc_slave_y(tSMP_ENC *p) 12845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 12855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 div, y; 12865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *pp = p->param_buf; 12875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_CB *p_cb = &btm_cb; 12885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_ENC output; 12895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec; 12905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_enc_proc_slave_y"); 12925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p != NULL) 12935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 12945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project STREAM_TO_UINT16(y, pp); 12955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project div = p_cb->ediv ^ y; 12975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec = btm_find_dev_by_handle (p_cb->enc_handle); 12985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 12995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( p_dev_rec && 1300ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->ble.keys.div == div ) 13015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("LTK request OK"); 13035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* calculating LTK , LTK = E er(div) */ 13045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_Encrypt(p_cb->devcb.er, BT_OCTET16_LEN, (UINT8 *)&div, 2, &output); 13055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_enc_proc_ltk(&output); 13065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 13085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("LTK request failed - send negative reply"); 13105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btsnd_hcic_ble_ltk_req_neg_reply(p_cb->enc_handle); 13115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec) 13125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_link_encrypted(p_dev_rec->bd_addr, 0); 13135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 13175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 13195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_ltk_request_reply 13215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to send a LTK request reply on a slave 13235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** device. 13245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 13265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 13285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_ltk_request_reply(BD_ADDR bda, BOOLEAN use_stk, BT_OCTET16 stk) 13295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 13305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec = btm_find_dev (bda); 13315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_CB *p_cb = &btm_cb; 13325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_ENC output; 13335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec == NULL) 13355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("btm_ble_ltk_request_reply received for unknown device"); 13375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return; 13385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_ltk_request_reply"); 13415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb->enc_handle = p_rec->hci_handle; 13425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_cb->key_size = p_rec->ble.keys.key_size; 13435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR1("key size = %d", p_rec->ble.keys.key_size); 13455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (use_stk) 13465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btsnd_hcic_ble_ltk_req_reply(btm_cb.enc_handle, stk); 13485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else /* calculate LTK using peer device */ 13505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* generate Y= Encrypt(DHK, Rand) received from encrypt request */ 13525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_Encrypt(p_cb->devcb.id_keys.dhk, BT_OCTET16_LEN, p_cb->enc_rand, 13535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_OCTET8_LEN, &output); 13545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_enc_proc_slave_y(&output); 13555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 13575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 13595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_io_capabilities_req 13615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to handle SMP get IO capability request. 13635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 13655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 13665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 13675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 btm_ble_io_capabilities_req(tBTM_SEC_DEV_REC *p_dev_rec, tBTM_LE_IO_REQ *p_data) 13685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 13695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 callback_rc = BTM_SUCCESS; 13705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_io_capabilities_req"); 13715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btm_cb.api.p_le_callback) 13725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* the callback function implementation may change the IO capability... */ 13745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project callback_rc = (*btm_cb.api.p_le_callback) (BTM_LE_IO_REQ_EVT, p_dev_rec->bd_addr, (tBTM_LE_EVT_DATA *)p_data); 13755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 13765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTM_OOB_INCLUDED == TRUE 13775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((callback_rc == BTM_SUCCESS) || (BTM_OOB_UNKNOWN != p_data->oob_data)) 13785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else 13795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (callback_rc == BTM_SUCCESS) 13805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 13815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->auth_req &= BTM_LE_AUTH_REQ_MASK; 13835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 1: p_dev_rec->security_required = %d auth_req:%d", 13855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->security_required, p_data->auth_req); 13865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 2: i_keys=0x%x r_keys=0x%x (bit 0-LTK 1-IRK 2-CSRK)", 13875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->init_keys, 13885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->resp_keys); 13895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* if authentication requires MITM protection, put on the mask */ 13915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec->security_required & BTM_SEC_IN_MITM) 13925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->auth_req |= BTM_LE_AUTH_REQ_MITM; 13935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 13945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!(p_data->auth_req & SMP_AUTH_BOND)) 13955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 13965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("Non bonding: No keys should be exchanged"); 13975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->init_keys = 0; 13985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->resp_keys = 0; 13995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 14005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 14015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_io_capabilities_req 3: auth_req:%d", p_data->auth_req); 14025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 4: i_keys=0x%x r_keys=0x%x", 14035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->init_keys, 14045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->resp_keys); 14055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 14065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_ble_io_capabilities_req 5: p_data->io_cap = %d auth_req:%d", 14075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->io_cap, p_data->auth_req); 14085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 14095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* remove MITM protection requirement if IO cap does not allow it */ 14105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_data->io_cap == BTM_IO_CAP_NONE) && p_data->oob_data == SMP_OOB_NONE) 14115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->auth_req &= ~BTM_LE_AUTH_REQ_MITM; 14125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 14135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("btm_ble_io_capabilities_req 6: IO_CAP:%d oob_data:%d auth_req:%d", 14145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_data->io_cap, p_data->oob_data, p_data->auth_req); 14155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 14165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return callback_rc; 14175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 14185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1419ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/******************************************************************************* 1420ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1421ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function btm_ble_connected 1422ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1423ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function is when a LE connection to the peer device is 1424ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** establsihed 1425ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1426ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Returns void 1427ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1428ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta*******************************************************************************/ 1429ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid btm_ble_connected (UINT8 *bda, UINT16 handle, UINT8 enc_mode, UINT8 role, 1430ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBLE_ADDR_TYPE addr_type, BOOLEAN addr_matched) 1431ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 1432ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bda); 1433ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBTM_BLE_CB *p_cb = &btm_cb.ble_ctr_cb; 1434ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1435ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_EVENT0 ("btm_ble_connected"); 1436ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1437ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* Commenting out trace due to obf/compilation problems. 1438ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta */ 1439ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#if (BT_USE_TRACES == TRUE) 1440ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (p_dev_rec) 1441ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1442ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_EVENT4 ("Security Manager: btm_sec_connected : handle:%d enc_mode:%d bda:%x RName:%s", 1443ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta handle, enc_mode, 1444ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (bda[2]<<24)+(bda[3]<<16)+(bda[4]<<8)+bda[5], 1445ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->sec_bd_name); 1446ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1447ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_DEBUG1 ("btm_ble_connected sec_flags=0x%x",p_dev_rec->sec_flags); 1448ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1449ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else 1450ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1451ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_EVENT3 ("Security Manager: btm_sec_connected: handle:%d enc_mode:%d bda:%x ", 1452ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta handle, enc_mode, 1453ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (bda[2]<<24)+(bda[3]<<16)+(bda[4]<<8)+bda[5]); 1454ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1455ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta#endif 1456ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1457ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (!p_dev_rec) 1458ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1459ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* There is no device record for new connection. Allocate one */ 1460ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec = btm_sec_alloc_dev (bda); 1461ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1462ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else /* Update the timestamp for this device */ 1463ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1464ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->timestamp = btm_cb.dev_rec_count++; 1465ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1466ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1467ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta /* update device information */ 1468ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->device_type |= BT_DEVICE_TYPE_BLE; 1469ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->hci_handle = handle; 1470ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->ble.ble_addr_type = addr_type; 1471ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1472ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (role == HCI_ROLE_MASTER) 1473ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->role_master = TRUE; 1474ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1475ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (role == HCI_ROLE_SLAVE) 1476ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_cb->inq_var.adv_mode = BTM_BLE_ADV_DISABLE; 1477ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_cb->inq_var.directed_conn = FALSE; 1478ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1479ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta return; 1480ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 1481ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1482ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/***************************************************************************** 1483ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function btm_ble_conn_complete 1484ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1485ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description LE connection complete. 1486ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 1487ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta******************************************************************************/ 1488ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid btm_ble_conn_complete(UINT8 *p, UINT16 evt_len) 1489ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 1490ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 role, status, bda_type; 1491ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT16 handle; 1492ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BD_ADDR bda; 1493ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT16 conn_interval, conn_latency, conn_timeout; 1494ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BOOLEAN match = FALSE; 1495ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1496ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT8 (status, p); 1497ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT16 (handle, p); 1498ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT8 (role, p); 1499ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT8 (bda_type, p); 1500ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_BDADDR (bda, p); 1501ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1502ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (status == 0) 1503ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1504ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT16 (conn_interval, p); 1505ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT16 (conn_latency, p); 1506ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta STREAM_TO_UINT16 (conn_timeout, p); 1507ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta handle = HCID_GET_HANDLE (handle); 1508ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1509ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_ble_connected(bda, handle, HCI_ENCRYPT_MODE_DISABLED, role, bda_type, match); 1510ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta l2cble_conn_comp (handle, role, bda, bda_type, conn_interval, 1511ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta conn_latency, conn_timeout); 1512ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1513ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta else 1514ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta { 1515ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta role = HCI_ROLE_UNKNOWN; 1516ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 1517ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (status == HCI_ERR_DIRECTED_ADVERTISING_TIMEOUT) 1518ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_ble_dir_adv_tout(); 1519ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta } 1520ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btm_ble_update_mode_operation(role, bda, TRUE); 1521ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 1522ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 15235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/***************************************************************************** 15245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_proc_smp_cback 15255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 15265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is the SMP callback handler. 15275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 15285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project******************************************************************************/ 15295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectUINT8 btm_proc_smp_cback(tSMP_EVT event, BD_ADDR bd_addr, tSMP_EVT_DATA *p_data) 15305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 15315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_dev_rec = btm_find_dev (bd_addr); 1532ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 res = 0; 15335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_proc_smp_cback event = %d", event); 15355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_dev_rec != NULL) 15375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (event) 15395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_IO_CAP_REQ_EVT: 15415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_io_capabilities_req(p_dev_rec, (tBTM_LE_IO_REQ *)&p_data->io_req); 15425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 15435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_PASSKEY_REQ_EVT: 15455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_PASSKEY_NOTIF_EVT: 15465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_OOB_REQ_EVT: 15475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_dev_rec->sec_flags |= BTM_SEC_LINK_KEY_AUTHED; 15485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_SEC_REQUEST_EVT: 15495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case SMP_COMPLT_EVT: 15505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btm_cb.api.p_le_callback) 15515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* the callback function implementation may change the IO capability... */ 15535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_cb.api.p_le_callback=0x%x", btm_cb.api.p_le_callback ); 1554ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta (*btm_cb.api.p_le_callback) (event, bd_addr, (tBTM_LE_EVT_DATA *)p_data); 15555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 15565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (event == SMP_COMPLT_EVT) 15585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("evt=SMP_COMPLT_EVT before update sec_level=0x%x sec_flags=0x%x", p_data->cmplt.sec_level , p_dev_rec->sec_flags ); 15605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project res = (p_data->cmplt.reason == SMP_SUCCESS) ? BTM_SUCCESS : BTM_ERR_PROCESSING; 15625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("after update result=%d sec_level=0x%x sec_flags=0x%x", 15645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project res, p_data->cmplt.sec_level , p_dev_rec->sec_flags ); 15655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_sec_dev_rec_cback_event(p_dev_rec, res); 15675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_data->cmplt.is_pair_cancel && btm_cb.api.p_bond_cancel_cmpl_callback ) 15695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("Pairing Cancel completed"); 15715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (*btm_cb.api.p_bond_cancel_cmpl_callback)(BTM_SUCCESS); 15725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 15735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTM_BLE_CONFORMANCE_TESTING == TRUE 15745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (res != BTM_SUCCESS) 15755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btm_cb.devcb.no_disc_if_pair_fail) 15775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("Pairing failed - Remove ACL"); 15795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_remove_acl(bd_addr); 15805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 15815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 15825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 15835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("Pairing failed - Not Removing ACL"); 1584ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta p_dev_rec->sec_state = BTM_SEC_STATE_IDLE; 15855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 15865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 15875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else 15885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (res != BTM_SUCCESS) 15895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_remove_acl(bd_addr); 15905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 15915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 15925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG3 ("btm_cb pairing_state=%x pairing_flags=%x pin_code_len=%x", 15935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pairing_state, 15945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pairing_flags, 15955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pin_code_len ); 15965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG6 ("btm_cb.pairing_bda %02x:%02x:%02x:%02x:%02x:%02x", 15975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pairing_bda[0], btm_cb.pairing_bda[1], btm_cb.pairing_bda[2], 15985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pairing_bda[3], btm_cb.pairing_bda[4], btm_cb.pairing_bda[5]); 15995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset (btm_cb.pairing_bda, 0xff, BD_ADDR_LEN); 16015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.pairing_flags = 0; 16025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 16045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 16065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("unknown event = %d", event); 16075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 16085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 16135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("btm_proc_smp_cback received for unknown device"); 16155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return 0; 16185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 16195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1620ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta #endif /* SMP_INCLUDED */ 16215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 16225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 16255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 16265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleDataSignature 16275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 16285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to sign the data using AES128 CMAC 16295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** algorith. 16305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 16315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter bd_addr: target device the data to be signed for. 16325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_text: singing data 16335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: length of the data to be signed. 16345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** signature: output parameter where data signature is going to 16355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** be stored. 16365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 16375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if signing sucessul, otherwise FALSE. 16385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 16395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 16405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN BTM_BleDataSignature (BD_ADDR bd_addr, UINT8 *p_text, UINT16 len, 16415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BLE_SIGNATURE signature) 16425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 16435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN ret = FALSE; 16445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 16455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec = btm_find_dev (bd_addr); 16465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p_buf, *pp; 16475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_OCTET16 er; 16495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 div; 16505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 temp[4]; /* for (r || DIV) r=1*/ 16515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16 r=1; 16525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 *p=temp, *p_mac = (UINT8 *)signature; 16535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_ENC output; 16545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BT_OCTET16 local_csrk; 16555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BleDataSignature"); 16575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec == NULL) 16585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("data signing can not be done from unknow device"); 16605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 16625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((p_buf = (UINT8 *)GKI_getbuf((UINT16)(len + 4))) != NULL) 16645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("Start to generate Local CSRK"); 16665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* prepare plain text */ 16675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_text) 16685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_buf, p_text, len); 16705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project pp = (p_buf + len); 16715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTM_BLE_CONFORMANCE_TESTING == TRUE 16745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( btm_cb.devcb.enable_test_local_sign_cntr) 16755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("Use Test local counter value from script counter_val=%d", btm_cb.devcb.test_local_sign_cntr); 16775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(pp, btm_cb.devcb.test_local_sign_cntr); 16785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 16805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(pp, p_rec->ble.keys.local_counter); 16825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 16835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else 16845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(pp, p_rec->ble.keys.local_counter); 16855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 16865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* compute local csrk */ 16875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btm_get_local_div(bd_addr, &div)) 16885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("compute_csrk div=%x", div); 16905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_GetDeviceEncRoot(er); 16915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* CSRK = d1(ER, DIV, 1) */ 16935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, div); 16945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT16_TO_STREAM(p, r); 16955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 16965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!SMP_Encrypt(er, BT_OCTET16_LEN, temp, 4, &output)) 16975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 16985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Local CSRK generation failed "); 16995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 17015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("local CSRK generation success"); 17035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy((void *)local_csrk, output.param_buf, BT_OCTET16_LEN); 17045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTM_BLE_CONFORMANCE_TESTING == TRUE 17075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btm_cb.devcb.enable_test_local_sign_cntr) 17085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(p_mac, btm_cb.devcb.test_local_sign_cntr); 17105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 17125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); 17145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#else 17165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT32_TO_STREAM(p_mac, p_rec->ble.keys.local_counter); 17175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 17185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ((ret = AES_CMAC(local_csrk, p_buf, (UINT16)(len + 4), BTM_CMAC_TLEN_SIZE, p_mac)) == TRUE) 17205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_increment_sign_ctr(bd_addr, TRUE); 17225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BTM_BLE_CONFORMANCE_TESTING == TRUE 17245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if ( btm_cb.devcb.enable_test_mac_val) 17255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("Use MAC value from script"); 17275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(p_mac, btm_cb.devcb.test_mac, BTM_CMAC_TLEN_SIZE); 17285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 17305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1("BTM_BleDataSignature p_mac = %d", p_mac); 17325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG4("p_mac[0] = 0x%02x p_mac[1] = 0x%02x p_mac[2] = 0x%02x p_mac[3] = 0x%02x", 17335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *p_mac, *(p_mac + 1), *(p_mac + 2), *(p_mac + 3)); 17345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG4("p_mac[4] = 0x%02x p_mac[5] = 0x%02x p_mac[6] = 0x%02x p_mac[7] = 0x%02x", 17355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project *(p_mac + 4), *(p_mac + 5), *(p_mac + 6), *(p_mac + 7)); 17365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project GKI_freebuf(p_buf); 17385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 17435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return ret; 17445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 17455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 17475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 17485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function BTM_BleVerifySignature 17495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 17505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to verify the data signature 17515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 17525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Parameter bd_addr: target device the data to be signed for. 17535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_orig: original data before signature. 17545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** len: length of the signing data 17555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** counter: counter used when doing data signing 17565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** p_comp: signature to be compared against. 17575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns TRUE if signature verified correctly; otherwise FALSE. 17595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 17605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 17615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source ProjectBOOLEAN BTM_BleVerifySignature (BD_ADDR bd_addr, UINT8 *p_orig, UINT16 len, UINT32 counter, 1762ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta UINT8 *p_comp) 17635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 17645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BOOLEAN verified = FALSE; 17655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if (BLE_INCLUDED == TRUE && SMP_INCLUDED == TRUE) 17665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_SEC_DEV_REC *p_rec = btm_find_dev (bd_addr); 17675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 p_mac[BTM_CMAC_TLEN_SIZE]; 17685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_rec == NULL || (p_rec && !(p_rec->ble.key_type & BTM_LE_KEY_PCSRK))) 17705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("can not verify signature for unknown device"); 17725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (counter < p_rec->ble.keys.counter) 17745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("signature received with out dated sign counter"); 17765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else if (p_orig == NULL) 17785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("No signature to verify"); 17805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 17825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("BTM_BleVerifySignature rcv_cnt=%d >= expected_cnt=%d", counter, p_rec->ble.keys.counter); 17845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (AES_CMAC(p_rec->ble.keys.csrk, p_orig, len, BTM_CMAC_TLEN_SIZE, p_mac)) 17865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (memcmp(p_mac, p_comp, BTM_CMAC_TLEN_SIZE) == 0) 17885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 17895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_increment_sign_ctr(bd_addr, FALSE); 17905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project verified = TRUE; 17915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 17945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 17955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project return verified; 17965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 17975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 17985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if BLE_INCLUDED == TRUE 17995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 18005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Utility functions for LE device IR/ER generation 18015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 18025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 18035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_notify_new_key 18055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is to notify application new keys have been 18075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** generated. 18085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 18105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 18125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_notify_new_key(UINT8 key_type) 18135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 18145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tBTM_BLE_LOCAL_KEYS *p_locak_keys = NULL; 18155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_notify_new_key key_type=%d", key_type); 18175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (btm_cb.api.p_le_key_callback) 18195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project switch (key_type) 18215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_KEY_TYPE_ID: 18235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BLE_KEY_TYPE_ID"); 18245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_locak_keys = (tBTM_BLE_LOCAL_KEYS *)&btm_cb.devcb.id_keys; 18255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 18265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project case BTM_BLE_KEY_TYPE_ER: 18285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("BTM_BLE_KEY_TYPE_ER"); 18295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project p_locak_keys = (tBTM_BLE_LOCAL_KEYS *)&btm_cb.devcb.er; 18305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 18315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project default: 18335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR1("unknown key type: %d", key_type); 18345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project break; 18355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p_locak_keys != NULL) 18375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project (*btm_cb.api.p_le_key_callback) (key_type, p_locak_keys); 18385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 18405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 18425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_er2 18445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when ER is generated, store it in 18465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** local control block. 18475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 18495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 18515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_er2(tBTM_RAND_ENC *p) 18525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 18535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_er2"); 18545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p &&p->opcode == HCI_BLE_RAND) 18565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(&btm_cb.devcb.er[8], p->param_buf, BT_OCTET8_LEN); 18585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_notify_new_key(BTM_BLE_KEY_TYPE_ER); 18595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 18615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating ER2 exception."); 18635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.er, 0, sizeof(BT_OCTET16)); 18645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 18665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 18685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_er 18705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when ER is generated, store it in 18725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** local control block. 18735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 18755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 18775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_er(tBTM_RAND_ENC *p) 18785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 18795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_er"); 18805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p &&p->opcode == HCI_BLE_RAND) 18825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(&btm_cb.devcb.er[0], p->param_buf, BT_OCTET8_LEN); 18845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_rand((void *)btm_ble_process_er2)) 18865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.er, 0, sizeof(BT_OCTET16)); 18885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating ER2 failed."); 18895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 18925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 18935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating ER1 exception."); 18945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 18955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 18965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 18975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 18985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 18995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_irk 19005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when IRK is generated, store it in 19025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** local control block. 19035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 19055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 19075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_irk(tSMP_ENC *p) 19085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 19095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_irk"); 19105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p &&p->opcode == HCI_BLE_ENCRYPT) 19115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(btm_cb.devcb.id_keys.irk, p->param_buf, BT_OCTET16_LEN); 19135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_notify_new_key(BTM_BLE_KEY_TYPE_ID); 19145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 19165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating IRK exception."); 19185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* proceed generate ER */ 19215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_rand((void *)btm_ble_process_er)) 19225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating ER failed."); 19245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 19265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 19285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_dhk 19305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when DHK is calculated, store it in 19325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** local control block, and proceed to generate ER, a 128-bits 19335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** random number. 19345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 19365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 19385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_dhk(tSMP_ENC *p) 19395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 19405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if SMP_INCLUDED == TRUE 19415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 btm_ble_irk_pt = 0x01; 19425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_ENC output; 19435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_dhk"); 19455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p && p->opcode == HCI_BLE_ENCRYPT) 19475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(btm_cb.devcb.id_keys.dhk, p->param_buf, BT_OCTET16_LEN); 19495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("BLE DHK generated."); 19505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* IRK = D1(IR, 1) */ 19525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_irk_pt, 19535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1, &output)) 19545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* reset all identity root related key */ 19565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.id_keys, 0, sizeof(tBTM_BLE_LOCAL_ID_KEYS)); 19575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19585738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 19595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_process_irk(&output); 19615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 19645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* reset all identity root related key */ 19665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.id_keys, 0, sizeof(tBTM_BLE_LOCAL_ID_KEYS)); 19675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 19685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 19695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 19705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 19725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_ir2 19745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when IR is generated, proceed to calculate 19765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** DHK = Eir({0x03, 0, 0 ...}) 19775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 19805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 19815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 19825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_ir2(tBTM_RAND_ENC *p) 19835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 19845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#if SMP_INCLUDED == TRUE 19855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project UINT8 btm_ble_dhk_pt = 0x03; 19865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project tSMP_ENC output; 19875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_ir2"); 19895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p && p->opcode == HCI_BLE_RAND) 19915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 19925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* remembering in control block */ 19935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(&btm_cb.devcb.id_keys.ir[8], p->param_buf, BT_OCTET8_LEN); 19945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* generate DHK= Eir({0x03, 0x00, 0x00 ...}) */ 19955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 19975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project SMP_Encrypt(btm_cb.devcb.id_keys.ir, BT_OCTET16_LEN, &btm_ble_dhk_pt, 19985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 1, &output); 19995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_ble_process_dhk(&output); 20005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("BLE IR generated."); 20025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 20035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project else 20045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 20055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.id_keys, 0, sizeof(tBTM_BLE_LOCAL_ID_KEYS)); 20065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 20075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif 20085738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 20095738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20105738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 20115738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20125738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_process_ir 20135738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20145738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called when IR is generated, proceed to calculate 20155738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** DHK = Eir({0x02, 0, 0 ...}) 20165738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20175738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20185738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 20195738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20205738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 20215738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectstatic void btm_ble_process_ir(tBTM_RAND_ENC *p) 20225738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 20235738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_process_ir"); 20245738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20255738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (p && p->opcode == HCI_BLE_RAND) 20265738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 20275738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* remembering in control block */ 20285738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(btm_cb.devcb.id_keys.ir, p->param_buf, BT_OCTET8_LEN); 20295738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20305738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_rand((void *)btm_ble_process_ir2)) 20315738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 20325738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_ERROR0("Generating IR2 failed."); 20335738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memset(&btm_cb.devcb.id_keys, 0, sizeof(tBTM_BLE_LOCAL_ID_KEYS)); 20345738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 20355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 20365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 20375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 20395738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20405738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_reset_id 20415738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20425738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function is called to reset LE device identity. 20435738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20445738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 20455738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20465738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 20475738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_reset_id( void ) 20485738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 20495738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0 ("btm_ble_reset_id"); 20505738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20515738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project /* regenrate Identity Root*/ 20525738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project if (!btsnd_hcic_ble_rand((void *)btm_ble_process_ir)) 20535738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project { 20545738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG0("Generating IR failed."); 20555738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project } 20565738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 20575738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2058ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta #if BTM_BLE_CONFORMANCE_TESTING == TRUE 20595738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 20605738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20615738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_set_no_disc_if_pair_fail 20625738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20635738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function indicates that whether no disconnect of the ACL 20645738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** should be used if pairing failed 20655738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20665738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 20675738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20685738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 20695738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_set_no_disc_if_pair_fail(BOOLEAN disable_disc ) 20705738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 20715738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_set_disc_enable_if_pair_fail disable_disc=%d", disable_disc); 20725738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.devcb.no_disc_if_pair_fail = disable_disc; 20735738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 20745738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20755738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 20765738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20775738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_set_test_mac_value 20785738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20795738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function set test MAC value 20805738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20815738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 20825738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20835738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 20845738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_set_test_mac_value(BOOLEAN enable, UINT8 *p_test_mac_val ) 20855738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 20865738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG1 ("btm_ble_set_test_mac_value enable=%d", enable); 20875738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.devcb.enable_test_mac_val = enable; 20885738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project memcpy(btm_cb.devcb.test_mac, p_test_mac_val, BT_OCTET8_LEN); 20895738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 20905738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 20915738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project/******************************************************************************* 20925738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20935738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Function btm_ble_set_test_local_sign_cntr_value 20945738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20955738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Description This function set test local sign counter value 20965738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20975738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** Returns void 20985738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project** 20995738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project*******************************************************************************/ 21005738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Projectvoid btm_ble_set_test_local_sign_cntr_value(BOOLEAN enable, UINT32 test_local_sign_cntr ) 21015738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project{ 21025738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project BTM_TRACE_DEBUG2 ("btm_ble_set_test_local_sign_cntr_value enable=%d local_sign_cntr=%d", 21035738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project enable, test_local_sign_cntr); 21045738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.devcb.enable_test_local_sign_cntr = enable; 21055738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project btm_cb.devcb.test_local_sign_cntr = test_local_sign_cntr; 21065738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project} 21075738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 2108ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta/******************************************************************************* 2109ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 2110ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Function btm_set_random_address 2111ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 2112ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Description This function set a random address to local controller. 2113ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 2114ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** Returns void 2115ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta** 2116ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta*******************************************************************************/ 2117ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Battavoid btm_set_random_address(BD_ADDR random_bda) 2118ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta{ 2119ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta tBTM_LE_RANDOM_CB *p_cb = &btm_cb.ble_ctr_cb.addr_mgnt_cb; 2120ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BOOLEAN adv_mode = btm_cb.ble_ctr_cb.inq_var.adv_mode ; 2121ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2122ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta BTM_TRACE_DEBUG0 ("btm_set_random_address"); 2123ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2124ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (adv_mode == BTM_BLE_ADV_ENABLE) 2125ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btsnd_hcic_ble_set_adv_enable (BTM_BLE_ADV_DISABLE); 2126ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2127ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta memcpy(p_cb->private_addr, random_bda, BD_ADDR_LEN); 2128ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btsnd_hcic_ble_set_random_addr(p_cb->private_addr); 2129ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2130ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta if (adv_mode == BTM_BLE_ADV_ENABLE) 2131ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta btsnd_hcic_ble_set_adv_enable (BTM_BLE_ADV_ENABLE); 2132ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2133ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta 2134ead3cde4bac0c3e32cd31f149093f004eef8ceebGanesh Ganapathi Batta} 21355738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BTM_BLE_CONFORMANCE_TESTING */ 21365738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 21375738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project 21385738f83aeb59361a0a2eda2460113f6dc919427The Android Open Source Project#endif /* BLE_INCLUDED */ 2139