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component/bt:move the btdm_rebase_ssp_api branch to this branch

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This commit is contained in:
Yulong 2017-04-13 10:14:28 -04:00
parent 9050307dfe
commit c6a516f122
24 changed files with 1928 additions and 23 deletions
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82
components/bt/bluedroid/api/esp_gap_ble_api.c
View file

@ -283,3 +283,85 @@ esp_err_t esp_ble_gap_config_scan_rsp_data_raw(uint8_t *raw_data, uint32_t raw_d
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), btc_gap_ble_arg_deep_copy) == BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_gap_set_security_param(esp_ble_sm_param_t param_type,
void *value, uint8_t len)
{
btc_msg_t msg;
btc_ble_gap_args_t arg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GAP_BLE;
msg.act = BTC_GAP_BLE_SET_SECURITY_PARAM_EVT;
arg.set_security_param.param_type = param_type;
arg.set_security_param.len = len;
arg.set_security_param.value = value;
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), btc_gap_ble_arg_deep_copy)
== BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_set_encryption(esp_bd_addr_t bd_addr, esp_ble_sec_act_t sec_act)
{
btc_msg_t msg;
btc_ble_gap_args_t arg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GAP_BLE;
msg.act = BTC_GAP_BLE_SET_ENCRYPTION_EVT;
arg.set_encryption.sec_act = sec_act;
memcpy(arg.set_encryption.bd_addr, bd_addr, ESP_BD_ADDR_LEN);
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), NULL)
== BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_gap_security_rsp(esp_bd_addr_t bd_addr, bool accept)
{
btc_msg_t msg;
btc_ble_gap_args_t arg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GAP_BLE;
msg.act = BTC_GAP_BLE_SECURITY_RSP_EVT;
arg.sec_rsp.accept = accept;
memcpy(arg.sec_rsp.bd_addr, bd_addr, ESP_BD_ADDR_LEN);
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), NULL)
== BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_passkey_reply(esp_bd_addr_t bd_addr, bool accept, uint32_t passkey)
{
btc_msg_t msg;
btc_ble_gap_args_t arg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GAP_BLE;
msg.act = BTC_GAP_BLE_PASSKEY_REPLY_EVT;
arg.enc_passkey_replay.accept = accept;
arg.enc_passkey_replay.passkey = passkey;
memcpy(arg.enc_passkey_replay.bd_addr, bd_addr, ESP_BD_ADDR_LEN);
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), NULL)
== BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}
esp_err_t esp_ble_confirm_reply(esp_bd_addr_t bd_addr, bool accept)
{
btc_msg_t msg;
btc_ble_gap_args_t arg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_GAP_BLE;
msg.act = BTC_GAP_BLE_CONFIRM_REPLY_EVT;
arg.enc_comfirm_replay.accept = accept;
memcpy(arg.enc_comfirm_replay.bd_addr, bd_addr, ESP_BD_ADDR_LEN);
return (btc_transfer_context(&msg, &arg, sizeof(btc_ble_gap_args_t), NULL)
== BT_STATUS_SUCCESS ? ESP_OK : ESP_FAIL);
}

19
components/bt/bluedroid/api/include/esp_bt_defs.h
View file

@ -32,6 +32,16 @@ typedef enum {
ESP_BT_STATUS_WRONG_MODE = 5,
} esp_bt_status_t;
/*Define the bt octet 16 bit size*/
#define ESP_BT_OCTET16_LEN 16
typedef uint8_t esp_bt_octet16_t[ESP_BT_OCTET16_LEN]; /* octet array: size 16 */
#define ESP_BT_OCTET8_LEN 8
typedef uint8_t esp_bt_octet8_t[ESP_BT_OCTET8_LEN]; /* octet array: size 8 */
typedef uint8_t esp_link_key[ESP_BT_OCTET16_LEN]; /* Link Key */
/// Default GATT interface id
#define ESP_DEFAULT_GATT_IF 0xff
@ -91,6 +101,15 @@ typedef enum {
BLE_ADDR_TYPE_RPA_RANDOM = 0x03,
} esp_ble_addr_type_t;
/// Used to exchange the encrytyption key in the init key & response key
#define ESP_BLE_ENC_KEY_MASK (1 << 0)
/// Used to exchange the IRK key in the init key & response key
#define ESP_BLE_ID_KEY_MASK (1 << 1)
/// Used to exchange the CSRK key in the init key & response key
#define ESP_BLE_CSR_KEY_MASK (1 << 2)
/// Used to exchange the link key(this key just used in the BLE & BR/EDR coexist mode) in the init key & response key
#define ESP_BLE_LINK_KEY_MASK (1 << 3)
/// Minimum of the application id
#define ESP_APP_ID_MIN 0x0000
/// Maximum of the application id

257
components/bt/bluedroid/api/include/esp_gap_ble_api.h
View file

@ -38,6 +38,34 @@ extern "C" {
* @}
*/
#define ESP_LE_KEY_NONE 0
#define ESP_LE_KEY_PENC (1 << 0) /*!< encryption key, encryption information of peer device */
#define ESP_LE_KEY_PID (1 << 1) /*!< identity key of the peer device */
#define ESP_LE_KEY_PCSRK (1 << 2) /*!< peer SRK */
#define ESP_LE_KEY_PLK (1 << 3) /*!< Link key*/
#define ESP_LE_KEY_LLK (ESP_LE_KEY_PLK << 4)
#define ESP_LE_KEY_LENC (ESP_LE_KEY_PENC << 4) /*!< master role security information:div */
#define ESP_LE_KEY_LID (ESP_LE_KEY_PID << 4) /*!< master device ID key */
#define ESP_LE_KEY_LCSRK (ESP_LE_KEY_PCSRK << 4) /*!< local CSRK has been deliver to peer */
typedef uint8_t esp_ble_key_type_t;
#define ESP_LE_AUTH_NO_BOND 0x00 /*!< 0*/
#define ESP_LE_AUTH_BOND 0x01 /*!< 1 << 0 */
#define ESP_LE_AUTH_REQ_MITM (1 << 2) /*!< 1 << 2 */
#define ESP_LE_AUTH_REQ_SC_ONLY (1 << 3) /*!< 1 << 3 */
#define ESP_LE_AUTH_REQ_SC_BOND (ESP_LE_AUTH_BOND | ESP_LE_AUTH_REQ_SC_ONLY) /*!< 1001 */
#define ESP_LE_AUTH_REQ_SC_MITM (ESP_LE_AUTH_REQ_MITM | ESP_LE_AUTH_REQ_SC_ONLY) /*!< 1100 */
#define ESP_LE_AUTH_REQ_SC_MITM_BOND (ESP_LE_AUTH_REQ_MITM | ESP_LE_AUTH_REQ_SC_ONLY | ESP_LE_AUTH_BOND) /*!< 1101 */
typedef uint8_t esp_ble_auth_req_t; /*!< combination of the above bit pattern */
#define ESP_IO_CAP_OUT 0 /*!< DisplayOnly */
#define ESP_IO_CAP_IO 1 /*!< DisplayYesNo */
#define ESP_IO_CAP_IN 2 /*!< KeyboardOnly */
#define ESP_IO_CAP_NONE 3 /*!< NoInputNoOutput */
#define ESP_IO_CAP_KBDISP 4 /*!< Keyboard display */
typedef uint8_t esp_ble_io_cap_t; /*!< combination of the io capability */
/// GAP BLE callback event type
typedef enum {
ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT = 0, /*!< When advertising data set complete, the event comes */
@ -48,6 +76,15 @@ typedef enum {
ESP_GAP_BLE_SCAN_RSP_DATA_RAW_SET_COMPLETE_EVT, /*!< When raw advertising data set complete, the event comes */
ESP_GAP_BLE_ADV_START_COMPLETE_EVT, /*!< When start advertising complete, the event comes */
ESP_GAP_BLE_SCAN_START_COMPLETE_EVT, /*!< When start scan complete, the event comes */
ESP_GAP_BLE_AUTH_CMPL_EVT, /* Authentication complete indication. */
ESP_GAP_BLE_KEY_EVT, /* BLE key event for peer device keys */
ESP_GAP_BLE_SEC_REQ_EVT, /* BLE security request */
ESP_GAP_BLE_PASSKEY_NOTIF_EVT, /* passkey notification event */
ESP_GAP_BLE_PASSKEY_REQ_EVT, /* passkey request event */
ESP_GAP_BLE_OOB_REQ_EVT, /* OOB request event */
ESP_GAP_BLE_LOCAL_IR_EVT, /* BLE local IR event */
ESP_GAP_BLE_LOCAL_ER_EVT, /* BLE local ER event */
ESP_GAP_BLE_NC_REQ_EVT, /* Numeric Comparison request event */
ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT, /*!< When stop adv complete, the event comes */
ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT, /*!< When stop scan complete, the event comes */
} esp_gap_ble_cb_event_t;
@ -115,6 +152,23 @@ typedef enum {
///Enumeration end value for advertising filter policy value check
} esp_ble_adv_filter_t;
typedef enum {
ESP_BLE_SEC_NONE,
ESP_BLE_SEC_ENCRYPT,
ESP_BLE_SEC_ENCRYPT_NO_MITM,
ESP_BLE_SEC_ENCRYPT_MITM,
}esp_ble_sec_act_t;
typedef enum {
ESP_BLE_SM_PASSKEY,
ESP_BLE_SM_AUTHEN_REQ_MODE,
ESP_BLE_SM_IOCAP_MODE,
ESP_BLE_SM_SET_INIT_KEY,
ESP_BLE_SM_SET_RSP_KEK,
ESP_BLE_SM_MAX_KEY_SIZE,
} esp_ble_sm_param_t;
/// Advertising parameters
typedef struct {
uint16_t adv_int_min; /*!< Minimum advertising interval for
@ -217,6 +271,137 @@ typedef struct {
Time Range: 100 msec to 32 seconds */
} esp_ble_conn_update_params_t;
/**
* @brief BLE encryption keys
*/
typedef struct
{
esp_bt_octet16_t ltk; /*!< The long term key*/
esp_bt_octet8_t rand; /*!< The random number*/
uint16_t ediv; /*!< The ediv value*/
uint8_t sec_level; /*!< The security level of the security link*/
uint8_t key_size; /*!< The key size(7~16) of the security link*/
}esp_ble_penc_keys_t; /*!< The key type*/
/**
* @brief BLE CSRK keys
*/
typedef struct
{
uint32_t counter; /*!< The counter */
esp_bt_octet16_t csrk; /*!< The csrk key */
uint8_t sec_level; /*!< The security level */
}esp_ble_pcsrk_keys_t; /*!< The pcsrk key type */
/**
* @brief BLE pid keys
*/
typedef struct
{
esp_bt_octet16_t irk; /*!< The irk value */
esp_bd_addr_type_t addr_type; /*!< The address type */
esp_bd_addr_t static_addr; /*!< The static address */
}esp_ble_pid_keys_t; /*!< The pid key type */
/**
* @brief BLE Encryption reproduction keys
*/
typedef struct
{
esp_bt_octet16_t ltk; /*!< The long term key */
uint16_t div; /*!< The div value */
uint8_t key_size; /*!< The key size of the security link */
uint8_t sec_level; /*!< The security level of the security link */
}esp_ble_lenc_keys_t; /*!< The key type */
/**
* @brief BLE SRK keys
*/
typedef struct
{
uint32_t counter; /*!< The counter value */
uint16_t div; /*!< The div value */
uint8_t sec_level; /*!< The security level of the security link */
esp_bt_octet16_t csrk; /*!< The csrk key value */
}esp_ble_lcsrk_keys; /*!< The csrk key type */
/**
* @brief Structure associated with ESP_KEY_NOTIF_EVT
*/
typedef struct
{
esp_bd_addr_t bd_addr; /*!< peer address */
uint32_t passkey; /*!< the numeric value for comparison. If just_works, do not show this number to UI */
} esp_ble_sec_key_notif_t; /*!< BLE key notify type*/
/**
* @brief Structure of the security request
*/
typedef struct
{
esp_bd_addr_t bd_addr; /*!< peer address */
}esp_ble_sec_req_t; /*!< BLE security request type*/
/**
* @brief union type of the security key value
*/
typedef union
{
esp_ble_penc_keys_t penc_key; /*!< received peer encryption key */
esp_ble_pcsrk_keys_t pcsrk_key; /*!< received peer device SRK */
esp_ble_pid_keys_t pid_key; /*!< peer device ID key */
esp_ble_lenc_keys_t lenc_key; /*!< local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
esp_ble_lcsrk_keys lcsrk_key; /*!< local device CSRK = d1(ER,DIV,1)*/
}esp_ble_key_value_t; /*!< ble key value type*/
/**
* @brief union type of the security key value
*/
typedef struct
{
esp_bd_addr_t bd_addr; /*!< peer address */
esp_ble_key_type_t key_type; /*!< key type of the security link */
esp_ble_key_value_t p_key_value; /*!< the pointer to the key value */
}esp_ble_key_t; /*!< the union to the ble key value type*/
/**
* @brief structure type of the ble local id keys value
*/
typedef struct {
esp_bt_octet16_t ir; /*!< the 16 bits of the ir value */
esp_bt_octet16_t irk; /*!< the 16 bits of the ir key value */
esp_bt_octet16_t dhk; /*!< the 16 bits of the dh key value */
}esp_ble_local_id_keys_t; /*!< the structure of the ble local id keys value type*/
/**
* @brief Structure associated with ESP_AUTH_CMPL_EVT
*/
typedef struct
{
esp_bd_addr_t bd_addr; /*!< BD address peer device. */
bool key_present; /*!< Valid link key value in key element */
esp_link_key key; /*!< Link key associated with peer device. */
uint8_t key_type; /*!< The type of Link Key */
bool success; /*!< TRUE of authentication succeeded, FALSE if failed. */
uint8_t fail_reason; /*!< The HCI reason/error code for when success=FALSE */
esp_bd_addr_type_t addr_type; /*!< Peer device address type */
esp_bt_dev_type_t dev_type; /*!< Device type */
}esp_ble_auth_cmpl_t; /*!< The ble authentication complite cb type */
/**
* @brief union associated with ble security
*/
typedef union
{
esp_ble_sec_key_notif_t key_notif; /*!< passkey notification */
esp_ble_sec_req_t ble_req; /*!< BLE SMP related request */
esp_ble_key_t ble_key; /*!< BLE SMP keys used when pairing */
esp_ble_local_id_keys_t ble_id_keys; /*!< BLE IR event */
esp_ble_auth_cmpl_t auth_cmpl; /*!< Authentication complete indication. */
}esp_ble_sec_t; /*!< Ble secutity type */
/// Sub Event of ESP_GAP_BLE_SCAN_RESULT_EVT
typedef enum {
ESP_GAP_SEARCH_INQ_RES_EVT = 0, /*!< Inquiry result for a peer device. */
@ -302,6 +487,8 @@ typedef union {
struct ble_scan_start_cmpl_evt_param {
esp_bt_status_t status; /*!< Indicate scan start operation success status */
} scan_start_cmpl; /*!< Event parameter of ESP_GAP_BLE_SCAN_START_COMPLETE_EVT */
esp_ble_sec_t ble_security; /*!< ble gap security union type */
/**
* @brief ESP_GAP_BLE_SCAN_STOP_COMPLETE_EVT
*/
@ -519,6 +706,76 @@ esp_err_t esp_ble_gap_config_adv_data_raw(uint8_t *raw_data, uint32_t raw_data_l
*/
esp_err_t esp_ble_gap_config_scan_rsp_data_raw(uint8_t *raw_data, uint32_t raw_data_len);
/**
* @brief Set a GAP security parameter value. Overrides the default value.
*
* @param[in] param_type :L the type of the param which to be set
* @param[in] value : the param value
* @param[out] len : the length of the param value
*
* @return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_set_security_param(esp_ble_sm_param_t param_type,
void *value, uint8_t len);
/**
* @brief Grant security request access.
*
* @param[in] bd_addr : BD address of the peer
* @param[in] accept : accept the security request or not
*
* @return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_gap_security_rsp(esp_bd_addr_t bd_addr, bool accept);
/**
* @brief Set a gap parameter value. Use this function to change
* the default GAP parameter values.
*
* @param[in] bd_addr : the address of the peer device need to encryption
* @param[in] sec_act : This is the security action to indicate
* what kind of BLE security level is required for
* the BLE link if the BLE is supported
*
* @return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_set_encryption(esp_bd_addr_t bd_addr, esp_ble_sec_act_t sec_act);
/**
* @brief Reply the key value to the peer device in the lagecy connection stage.
*
* @param[in] bd_addr : BD address of the peer
* @param[in] accept : passkey entry sucessful or declined.
* @param[in] passkey : passkey value, must be a 6 digit number,
* can be lead by 0.
*
* @return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_passkey_reply(esp_bd_addr_t bd_addr, bool accept, uint32_t passkey);
/**
* @brief Reply the comfirm value to the peer device in the lagecy connection stage.
*
* @param[in] bd_addr : BD address of the peer device
* @param[in] accept : numbers to compare are the same or different.
*
* @return - ESP_OK : success
* - other : failed
*
*/
esp_err_t esp_ble_confirm_reply(esp_bd_addr_t bd_addr, bool accept);
#ifdef __cplusplus
}
#endif

7
components/bt/bluedroid/bta/dm/bta_dm_act.c
View file

@ -4200,7 +4200,7 @@ static UINT8 bta_dm_ble_smp_cback (tBTM_LE_EVT event, BD_ADDR bda, tBTM_LE_EVT_D
} else {
sec_event.auth_cmpl.success = TRUE;
if (!p_data->complt.smp_over_br) {
GATT_ConfigServiceChangeCCC(bda, TRUE, BT_TRANSPORT_LE);
}
}
@ -4472,11 +4472,6 @@ void bta_dm_ble_update_conn_params (tBTA_DM_MSG *p_data)
*******************************************************************************/
void bta_dm_ble_set_rand_address(tBTA_DM_MSG *p_data)
{
UINT8 len = sizeof(p_data->set_addr);
if (len != BD_ADDR_LEN) {
APPL_TRACE_ERROR("Invalid random adress");
return;
}
if (p_data->set_addr.addr_type != BLE_ADDR_RANDOM) {
APPL_TRACE_ERROR("Invalid random adress type = %d\n", p_data->set_addr.addr_type);
return;

9
components/bt/bluedroid/bta/include/bta_dm_co.h
View file

@ -270,4 +270,13 @@ extern void bta_dm_co_ble_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap,
tBTA_LE_KEY_TYPE *p_resp_key );
// btla-specific --
extern void bta_dm_co_ble_set_io_cap(UINT8 ble_io_cap);
extern void bta_dm_co_ble_set_auth_req(UINT8 ble_auth_req);
extern void bta_dm_co_ble_set_init_key_req(UINT8 init_key);
extern void bta_dm_co_ble_set_rsp_key_req(UINT8 rsp_key);
extern void bta_dm_co_ble_set_max_key_size(UINT8 ble_key_size);
#endif

489
components/bt/bluedroid/btc/core/btc_ble_storage.c Normal file
View file

@ -0,0 +1,489 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <string.h>
#include "bta_api.h"
#include "btc_config.h"
#include "bdaddr.h"
#include "btc_ble_storage.h"
#include "bta_gatts_co.h"
btc_dm_pairing_cb_t pairing_cb;
btc_dm_local_key_cb_t ble_local_key_cb;
/*******************************************************************************
**
** Function btc_storage_load_bonded_devices
**
** Description btc storage API - Loads all the bonded devices from NVRAM
** and adds to the BTA.
** Additionally, this API also invokes the adaper_properties_cb
** and remote_device_properties_cb for each of the bonded devices.
**
** Returns BT_STATUS_SUCCESS if successful, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_load_bonded_ble_devices(void)
{
bt_status_t status;
status = btc_in_fetch_bonded_ble_devices(1);
LOG_DEBUG("Storage load rslt %d\n", status);
return status;
}
bt_status_t btc_in_fetch_bonded_ble_devices(int add)
{
btc_bonded_devices_t bonded_devices;
for (const btc_config_section_iter_t *iter = btc_config_section_begin(); iter != btc_config_section_end();
iter = btc_config_section_next(iter)) {
const char *name = btc_config_section_name(iter);
if (!string_is_bdaddr(name)) {
continue;
}
if (!(btc_in_fetch_bonded_ble_device(name, add, &bonded_devices)) ) {
LOG_DEBUG("Remote device:%s, no link key or ble key found", name);
return BT_STATUS_FAIL;
}
}
return BT_STATUS_SUCCESS;
}
void btc_dm_remove_ble_bonding_keys(void)
{
bt_bdaddr_t bd_addr;
LOG_DEBUG("%s\n",__func__);
bdcpy(bd_addr.address, pairing_cb.bd_addr);
btc_storage_remove_ble_bonding_keys(&bd_addr);
}
void btc_save_ble_bonding_keys(void)
{
bt_bdaddr_t bd_addr;
LOG_DEBUG("%s\n",__func__ );
bdcpy(bd_addr.address, pairing_cb.bd_addr);
if (pairing_cb.ble.is_penc_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
(char *) &pairing_cb.ble.penc_key,
BTM_LE_KEY_PENC,
sizeof(tBTM_LE_PENC_KEYS));
}
if (pairing_cb.ble.is_pid_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
(char *) &pairing_cb.ble.pid_key,
BTM_LE_KEY_PID,
sizeof(tBTM_LE_PID_KEYS));
}
if (pairing_cb.ble.is_pcsrk_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
(char *) &pairing_cb.ble.pcsrk_key,
BTM_LE_KEY_PCSRK,
sizeof(tBTM_LE_PCSRK_KEYS));
}
if (pairing_cb.ble.is_lenc_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
(char *) &pairing_cb.ble.lenc_key,
BTM_LE_KEY_LENC,
sizeof(tBTM_LE_LENC_KEYS));
}
if (pairing_cb.ble.is_lcsrk_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
(char *) &pairing_cb.ble.lcsrk_key,
BTM_LE_KEY_LCSRK,
sizeof(tBTM_LE_LCSRK_KEYS));
}
if (pairing_cb.ble.is_lidk_key_rcvd) {
btc_storage_add_ble_bonding_key(&bd_addr,
NULL,
BTM_LE_KEY_LID,
0);
}
}
static void btc_read_le_key(const uint8_t key_type, const size_t key_len, bt_bdaddr_t bd_addr,
const uint8_t addr_type, const bool add_key, bool *device_added, bool *key_found)
{
assert(device_added);
assert(key_found);
char buffer[100];
memset(buffer, 0, sizeof(buffer));
if (btc_storage_get_ble_bonding_key(&bd_addr, key_type, buffer, key_len) == BT_STATUS_SUCCESS) {
if (add_key) {
BD_ADDR bta_bd_addr;
bdcpy(bta_bd_addr, bd_addr.address);
if (!*device_added) {
BTA_DmAddBleDevice(bta_bd_addr, addr_type, BT_DEVICE_TYPE_BLE);
*device_added = true;
}
char bd_str[20] = {0};
LOG_DEBUG("%s() Adding key type %d for %s", __func__,
key_type, bdaddr_to_string(&bd_addr, bd_str, sizeof(bd_str)));
BTA_DmAddBleKey(bta_bd_addr, (tBTA_LE_KEY_VALUE *)buffer, key_type);
}
*key_found = true;
}
}
bt_status_t btc_storage_add_ble_bonding_key(bt_bdaddr_t *remote_bd_addr,
char *key,
uint8_t key_type,
uint8_t key_length)
{
char bdstr[6] = {0};
bdaddr_to_string(remote_bd_addr, bdstr, sizeof(bdstr));
const char* name;
switch (key_type) {
case BTM_LE_KEY_PENC:
name = "LE_KEY_PENC";
break;
case BTM_LE_KEY_PID:
name = "LE_KEY_PID";
break;
case BTM_LE_KEY_PCSRK:
name = "LE_KEY_PCSRK";
break;
case BTM_LE_KEY_LENC:
name = "LE_KEY_LENC";
break;
case BTM_LE_KEY_LCSRK:
name = "LE_KEY_LCSRK";
break;
case BTM_LE_KEY_LID:
name = "LE_KEY_LID";
break;
default:
return BT_STATUS_FAIL;
}
int ret = btc_config_set_bin(bdstr, name, (const uint8_t *)key, key_length);
btc_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_get_ble_bonding_key
**
** Description
**
** Returns BT_STATUS_SUCCESS if the fetch was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_get_ble_bonding_key(bt_bdaddr_t *remote_bd_addr,
uint8_t key_type,
char *key_value,
int key_length)
{
char bdstr[6] = {0};
bdaddr_to_string(remote_bd_addr, bdstr, sizeof(bdstr));
const char* name;
switch (key_type) {
case BTM_LE_KEY_PENC:
name = "LE_KEY_PENC";
break;
case BTM_LE_KEY_PID:
name = "LE_KEY_PID";
break;
case BTM_LE_KEY_PCSRK:
name = "LE_KEY_PCSRK";
break;
case BTM_LE_KEY_LENC:
name = "LE_KEY_LENC";
break;
case BTM_LE_KEY_LCSRK:
name = "LE_KEY_LCSRK";
break;
case BTM_LE_KEY_LID:
name = "LE_KEY_LID";
default:
return BT_STATUS_FAIL;
}
size_t length = key_length;
int ret = btc_config_get_bin(bdstr, name, (uint8_t *)key_value, &length);
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_remove_ble_bonding_keys
**
** Description btc storage API - Deletes the bonded device from NVRAM
**
** Returns BT_STATUS_SUCCESS if the deletion was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_remove_ble_bonding_keys(bt_bdaddr_t *remote_bd_addr)
{
char bdstr[6] = {0};
bdaddr_to_string(remote_bd_addr, bdstr, sizeof(bdstr));
BTIF_TRACE_DEBUG(" %s in bd addr:%s",__FUNCTION__, bdstr);
int ret = 1;
if (btc_config_exist(bdstr, "LE_KEY_PENC")) {
ret &= btc_config_remove(bdstr, "LE_KEY_PENC");
}
if (btc_config_exist(bdstr, "LE_KEY_PID")) {
ret &= btc_config_remove(bdstr, "LE_KEY_PID");
}
if (btc_config_exist(bdstr, "LE_KEY_PCSRK")) {
ret &= btc_config_remove(bdstr, "LE_KEY_PCSRK");
}
if (btc_config_exist(bdstr, "LE_KEY_LENC")) {
ret &= btc_config_remove(bdstr, "LE_KEY_LENC");
}
if (btc_config_exist(bdstr, "LE_KEY_LCSRK")) {
ret &= btc_config_remove(bdstr, "LE_KEY_LCSRK");
}
btc_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_add_ble_local_key
**
** Description BTIF storage API - Adds the ble key to NVRAM
**
** Returns BT_STATUS_SUCCESS if the store was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_add_ble_local_key(char *key,
uint8_t key_type,
uint8_t key_length)
{
const char* name;
switch (key_type) {
case BTC_LE_LOCAL_KEY_IR:
name = "LE_LOCAL_KEY_IR";
break;
case BTC_LE_LOCAL_KEY_IRK:
name = "LE_LOCAL_KEY_IRK";
break;
case BTC_LE_LOCAL_KEY_DHK:
name = "LE_LOCAL_KEY_DHK";
break;
case BTC_LE_LOCAL_KEY_ER:
name = "LE_LOCAL_KEY_ER";
break;
default:
return BT_STATUS_FAIL;
}
int ret = btc_config_set_bin("Adapter", name, (const uint8_t *)key, key_length);
btc_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_get_ble_local_key
**
** Description
**
** Returns BT_STATUS_SUCCESS if the fetch was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_get_ble_local_key(uint8_t key_type,
char *key_value,
int key_length)
{
const char* name;
switch (key_type) {
case BTC_LE_LOCAL_KEY_IR:
name = "LE_LOCAL_KEY_IR";
break;
case BTC_LE_LOCAL_KEY_IRK:
name = "LE_LOCAL_KEY_IRK";
break;
case BTC_LE_LOCAL_KEY_DHK:
name = "LE_LOCAL_KEY_DHK";
break;
case BTC_LE_LOCAL_KEY_ER:
name = "LE_LOCAL_KEY_ER";
break;
default:
return BT_STATUS_FAIL;
}
size_t length = key_length;
int ret = btc_config_get_bin("Adapter", name, (uint8_t *)key_value, &length);
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_remove_ble_local_keys
**
** Description BTC storage API - Deletes the bonded device from NVRAM
**
** Returns BT_STATUS_SUCCESS if the deletion was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_remove_ble_local_keys(void)
{
int ret = 1;
if (btc_config_exist("Adapter", "LE_LOCAL_KEY_IR")) {
ret &= btc_config_remove("Adapter", "LE_LOCAL_KEY_IR");
}
if (btc_config_exist("Adapter", "LE_LOCAL_KEY_IRK")) {
ret &= btc_config_remove("Adapter", "LE_LOCAL_KEY_IRK");
}
if (btc_config_exist("Adapter", "LE_LOCAL_KEY_DHK")) {
ret &= btc_config_remove("Adapter", "LE_LOCAL_KEY_DHK");
}
if (btc_config_exist("Adapter", "LE_LOCAL_KEY_ER")) {
ret &= btc_config_remove("Adapter", "LE_LOCAL_KEY_ER");
}
btc_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
bt_status_t btc_in_fetch_bonded_ble_device(const char *remote_bd_addr, int add,
btc_bonded_devices_t *p_bonded_devices)
{
int device_type;
int addr_type;
bt_bdaddr_t bd_addr;
BD_ADDR bta_bd_addr;
bool device_added = false;
bool key_found = false;
if (!btc_config_get_int(remote_bd_addr, "AddrType", &device_type)) {
LOG_ERROR("%s, device_type = %x", __func__, device_type);
return BT_STATUS_FAIL;
}
string_to_bdaddr(remote_bd_addr, &bd_addr);
bdcpy(bta_bd_addr, bd_addr.address);
if (btc_storage_get_remote_addr_type(&bd_addr, &addr_type) != BT_STATUS_SUCCESS) {
addr_type = BLE_ADDR_PUBLIC;
btc_storage_set_remote_addr_type(&bd_addr, BLE_ADDR_PUBLIC);
}
btc_read_le_key(BTM_LE_KEY_PENC, sizeof(tBTM_LE_PENC_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
btc_read_le_key(BTM_LE_KEY_PID, sizeof(tBTM_LE_PID_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
btc_read_le_key(BTM_LE_KEY_LID, sizeof(tBTM_LE_PID_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
btc_read_le_key(BTM_LE_KEY_PCSRK, sizeof(tBTM_LE_PCSRK_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
btc_read_le_key(BTM_LE_KEY_LENC, sizeof(tBTM_LE_LENC_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
btc_read_le_key(BTM_LE_KEY_LCSRK, sizeof(tBTM_LE_LCSRK_KEYS),
bd_addr, addr_type, add, &device_added, &key_found);
if (key_found) {
return BT_STATUS_SUCCESS;
}
return BT_STATUS_FAIL;
}
bt_status_t btc_storage_set_remote_addr_type(bt_bdaddr_t *remote_bd_addr,
uint8_t addr_type)
{
char bdstr[6] = {0};
bdaddr_to_string(remote_bd_addr, bdstr, sizeof(bt_bdaddr_t));
int ret = btc_config_set_int(bdstr, "AddrType", (int)addr_type);
btc_config_save();
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
/*******************************************************************************
**
** Function btc_storage_get_remote_addr_type
**
** Description btc storage API - Fetches the remote addr type
**
** Returns BT_STATUS_SUCCESS if the fetch was successful,
** BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btc_storage_get_remote_addr_type(bt_bdaddr_t *remote_bd_addr,
int*addr_type)
{
char bdstr[6] = {0};
bdaddr_to_string(remote_bd_addr, bdstr, sizeof(bdstr));
int ret = btc_config_get_int(bdstr, "AddrType", addr_type);
return ret ? BT_STATUS_SUCCESS : BT_STATUS_FAIL;
}
void btc_dm_load_ble_local_keys(void)
{
memset(&ble_local_key_cb, 0, sizeof(btc_dm_local_key_cb_t));
if (btc_storage_get_ble_local_key(BTC_LE_LOCAL_KEY_ER,(char*)&ble_local_key_cb.er[0],
BT_OCTET16_LEN)== BT_STATUS_SUCCESS) {
ble_local_key_cb.is_er_rcvd = TRUE;
LOG_DEBUG("%s BLE ER key loaded",__func__ );
}
if ((btc_storage_get_ble_local_key(BTC_LE_LOCAL_KEY_IR,(char*)&ble_local_key_cb.id_keys.ir[0],
BT_OCTET16_LEN)== BT_STATUS_SUCCESS )&&
(btc_storage_get_ble_local_key(BTC_LE_LOCAL_KEY_IRK, (char*)&ble_local_key_cb.id_keys.irk[0],
BT_OCTET16_LEN)== BT_STATUS_SUCCESS)&&
(btc_storage_get_ble_local_key(BTC_LE_LOCAL_KEY_DHK,(char*)&ble_local_key_cb.id_keys.dhk[0],
BT_OCTET16_LEN)== BT_STATUS_SUCCESS)) {
ble_local_key_cb.is_id_keys_rcvd = TRUE;
LOG_DEBUG("%s BLE ID keys loaded", __func__);
}
}
void btc_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
tBTA_BLE_LOCAL_ID_KEYS *p_id_keys)
{
if (ble_local_key_cb.is_er_rcvd ) {
memcpy(&er[0], &ble_local_key_cb.er[0], sizeof(BT_OCTET16));
*p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ER;
}
if (ble_local_key_cb.is_id_keys_rcvd) {
memcpy(&p_id_keys->ir[0], &ble_local_key_cb.id_keys.ir[0], sizeof(BT_OCTET16));
memcpy(&p_id_keys->irk[0], &ble_local_key_cb.id_keys.irk[0], sizeof(BT_OCTET16));
memcpy(&p_id_keys->dhk[0], &ble_local_key_cb.id_keys.dhk[0], sizeof(BT_OCTET16));
*p_key_mask |= BTA_BLE_LOCAL_KEY_TYPE_ID;
}
LOG_DEBUG("%s *p_key_mask=0x%02x",__func__, *p_key_mask);
}

202
components/bt/bluedroid/btc/core/btc_dm.c
View file

@ -21,6 +21,8 @@
#include "bt_trace.h"
#include "bt_target.h"
#include "btc_storage.h"
#include "btc_ble_storage.h"
#include "esp_gap_ble_api.h"
#include "bta_api.h"
@ -111,6 +113,42 @@ static void btc_disable_bluetooth_evt(void)
future_ready(*btc_main_get_future_p(BTC_MAIN_DISABLE_FUTURE), FUTURE_SUCCESS);
}
static void btc_dm_ble_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
{
/* Save link key, if not temporary */
bt_status_t status = BT_STATUS_FAIL;
if (p_auth_cmpl->success) {
status = BT_STATUS_SUCCESS;
int addr_type;
bdcpy(pairing_cb.bd_addr, p_auth_cmpl->bd_addr);
if (btc_storage_get_remote_addr_type((bt_bdaddr_t *)pairing_cb.bd_addr, &addr_type) != BT_STATUS_SUCCESS) {
btc_storage_set_remote_addr_type((bt_bdaddr_t *)pairing_cb.bd_addr, p_auth_cmpl->addr_type);
}
btc_save_ble_bonding_keys();
} else {
/*Map the HCI fail reason to bt status */
switch (p_auth_cmpl->fail_reason) {
case BTA_DM_AUTH_SMP_PAIR_AUTH_FAIL:
case BTA_DM_AUTH_SMP_CONFIRM_VALUE_FAIL:
btc_dm_remove_ble_bonding_keys();
status = BT_STATUS_AUTH_FAILURE;
break;
case BTA_DM_AUTH_SMP_PAIR_NOT_SUPPORT:
status = BT_STATUS_AUTH_REJECTED;
break;
default:
btc_dm_remove_ble_bonding_keys();
status = BT_STATUS_FAIL;
break;
}
}
LOG_DEBUG("%s, authentication status = %x", __func__, status);
return;
}
static void btc_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
{
/* Save link key, if not temporary */
@ -252,6 +290,12 @@ void btc_dm_sec_cb_handler(btc_msg_t *msg)
{
btc_dm_sec_args_t *arg = (btc_dm_sec_args_t *)(msg->arg);
tBTA_DM_SEC *p_data = &(arg->sec);
esp_ble_gap_cb_param_t param = {0};
btc_msg_t ble_msg = {0};
bool rsp_app = false;
bt_status_t ret = BT_STATUS_SUCCESS;
ble_msg.sig = BTC_SIG_API_CB;
ble_msg.pid = BTC_PID_GAP_BLE;
// tBTA_SERVICE_MASK service_mask;
LOG_DEBUG("btc_dm_upstreams_cback ev: %d\n", msg->act);
@ -259,6 +303,8 @@ void btc_dm_sec_cb_handler(btc_msg_t *msg)
case BTA_DM_ENABLE_EVT: {
btc_clear_services_mask();
btc_storage_load_bonded_devices();
//load the ble local key whitch has been store in the flash
btc_dm_load_ble_local_keys();
btc_enable_bluetooth_evt(p_data->enable.status);
break;
}
@ -289,17 +335,143 @@ void btc_dm_sec_cb_handler(btc_msg_t *msg)
case BTA_DM_HW_ERROR_EVT:
#if (defined(BLE_INCLUDED) && (BLE_INCLUDED == TRUE))
case BTA_DM_BLE_KEY_EVT:
case BTA_DM_BLE_SEC_REQ_EVT:
case BTA_DM_BLE_PASSKEY_NOTIF_EVT:
case BTA_DM_BLE_PASSKEY_REQ_EVT:
case BTA_DM_BLE_NC_REQ_EVT:
case BTA_DM_BLE_OOB_REQ_EVT:
case BTA_DM_BLE_LOCAL_IR_EVT:
case BTA_DM_BLE_LOCAL_ER_EVT:
case BTA_DM_BLE_AUTH_CMPL_EVT:
case BTA_DM_LE_FEATURES_READ:
case BTA_DM_ENER_INFO_READ:
case BTA_DM_BLE_AUTH_CMPL_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_AUTH_CMPL_EVT;
memcpy(&param.ble_security.auth_cmpl, &p_data->auth_cmpl, sizeof(esp_ble_auth_cmpl_t));
btc_dm_ble_auth_cmpl_evt(&p_data->auth_cmpl);
break;
}
case BTA_DM_BLE_KEY_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_KEY_EVT;
param.ble_security.ble_key.key_type = p_data->ble_key.key_type;
memcpy(param.ble_security.ble_key.bd_addr, p_data->ble_key.bd_addr, BD_ADDR_LEN);
switch (p_data->ble_key.key_type) {
case BTM_LE_KEY_PENC: {
LOG_DEBUG("Rcv BTA_LE_KEY_PENC");
pairing_cb.ble.is_penc_key_rcvd = TRUE;
pairing_cb.ble.penc_key = p_data->ble_key.p_key_value->penc_key;
memcpy(&pairing_cb.ble.penc_key, &p_data->ble_key.p_key_value->penc_key,
sizeof(tBTM_LE_PENC_KEYS));
memcpy(&param.ble_security.ble_key.p_key_value.penc_key,
&p_data->ble_key.p_key_value->penc_key, sizeof(tBTM_LE_PENC_KEYS));
break;
}
case BTM_LE_KEY_PID: {
LOG_DEBUG("Rcv BTA_LE_KEY_PID");
pairing_cb.ble.is_pid_key_rcvd = TRUE;
memcpy(&pairing_cb.ble.pid_key, &p_data->ble_key.p_key_value->pid_key,
sizeof(tBTM_LE_PID_KEYS));
memcpy(&param.ble_security.ble_key.p_key_value.pid_key,
&p_data->ble_key.p_key_value->pid_key, sizeof(tBTM_LE_PID_KEYS));
break;
}
case BTM_LE_KEY_PCSRK: {
LOG_DEBUG("Rcv BTA_LE_KEY_PCSRK");
pairing_cb.ble.is_pcsrk_key_rcvd = TRUE;
memcpy(&pairing_cb.ble.pcsrk_key, &p_data->ble_key.p_key_value->pcsrk_key,
sizeof(tBTM_LE_PCSRK_KEYS));
memcpy(&param.ble_security.ble_key.p_key_value.pcsrk_key,
&p_data->ble_key.p_key_value->pcsrk_key, sizeof(tBTM_LE_PCSRK_KEYS));
break;
}
case BTM_LE_KEY_LENC: {
LOG_DEBUG("Rcv BTA_LE_KEY_LENC");
pairing_cb.ble.is_lenc_key_rcvd = TRUE;
memcpy(&pairing_cb.ble.lenc_key, &p_data->ble_key.p_key_value->lenc_key,
sizeof(tBTM_LE_LENC_KEYS));
memcpy(&param.ble_security.ble_key.p_key_value.lenc_key,
&p_data->ble_key.p_key_value->lenc_key, sizeof(tBTM_LE_LENC_KEYS));
break;
}
case BTM_LE_KEY_LCSRK: {
LOG_DEBUG("Rcv BTA_LE_KEY_LCSRK");
pairing_cb.ble.is_lcsrk_key_rcvd = TRUE;
memcpy(&pairing_cb.ble.lcsrk_key, &p_data->ble_key.p_key_value->lcsrk_key,
sizeof(tBTM_LE_LCSRK_KEYS));
memcpy(&param.ble_security.ble_key.p_key_value.lcsrk_key,
&p_data->ble_key.p_key_value->lcsrk_key, sizeof(tBTM_LE_LCSRK_KEYS));
break;
}
case BTM_LE_KEY_LID: {
LOG_DEBUG("Rcv BTA_LE_KEY_LID");
pairing_cb.ble.is_lidk_key_rcvd = TRUE;
break;
}
default:
break;
}
break;
}
case BTA_DM_BLE_SEC_REQ_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_SEC_REQ_EVT;
memcpy(param.ble_security.ble_req.bd_addr, p_data->ble_req.bd_addr, BD_ADDR_LEN);
break;
}
case BTA_DM_BLE_PASSKEY_NOTIF_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_PASSKEY_NOTIF_EVT;
param.ble_security.key_notif.passkey = p_data->key_notif.passkey;
memcpy(param.ble_security.key_notif.bd_addr, p_data->ble_req.bd_addr, BD_ADDR_LEN);
break;
}
case BTA_DM_BLE_PASSKEY_REQ_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_PASSKEY_REQ_EVT;
memcpy(param.ble_security.ble_req.bd_addr, p_data->ble_req.bd_addr, BD_ADDR_LEN);
break;
}
case BTA_DM_BLE_OOB_REQ_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_OOB_REQ_EVT;
memcpy(param.ble_security.ble_req.bd_addr, p_data->ble_req.bd_addr, BD_ADDR_LEN);
break;
}
case BTA_DM_BLE_LOCAL_IR_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_LOCAL_IR_EVT;
memcpy(&param.ble_security.ble_id_keys, &p_data->ble_id_keys, sizeof(tBTA_BLE_LOCAL_ID_KEYS));
LOG_DEBUG("BTA_DM_BLE_LOCAL_IR_EVT. ");
ble_local_key_cb.is_id_keys_rcvd = TRUE;
memcpy(&ble_local_key_cb.id_keys.irk[0],
&p_data->ble_id_keys.irk[0], sizeof(BT_OCTET16));
memcpy(&ble_local_key_cb.id_keys.ir[0],
&p_data->ble_id_keys.ir[0], sizeof(BT_OCTET16));
memcpy(&ble_local_key_cb.id_keys.dhk[0],
&p_data->ble_id_keys.dhk[0], sizeof(BT_OCTET16));
btc_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.irk[0],
BTC_LE_LOCAL_KEY_IRK,
BT_OCTET16_LEN);
btc_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.ir[0],
BTC_LE_LOCAL_KEY_IR,
BT_OCTET16_LEN);
btc_storage_add_ble_local_key( (char *)&ble_local_key_cb.id_keys.dhk[0],
BTC_LE_LOCAL_KEY_DHK,
BT_OCTET16_LEN);
break;
}
case BTA_DM_BLE_LOCAL_ER_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_LOCAL_ER_EVT;
memcpy(&param.ble_security.ble_id_keys, &p_data->ble_id_keys, sizeof(tBTA_BLE_LOCAL_ID_KEYS));
LOG_DEBUG("BTA_DM_BLE_LOCAL_ER_EVT. ");
ble_local_key_cb.is_er_rcvd = TRUE;
memcpy(&ble_local_key_cb.er[0], &p_data->ble_er[0], sizeof(BT_OCTET16));
btc_storage_add_ble_local_key( (char *)&ble_local_key_cb.er[0],
BTC_LE_LOCAL_KEY_ER,
BT_OCTET16_LEN);
break;
}
case BTA_DM_BLE_NC_REQ_EVT: {
rsp_app = true;
ble_msg.act = ESP_GAP_BLE_NC_REQ_EVT;
memcpy(param.ble_security.key_notif.bd_addr, p_data->key_notif.bd_addr, BD_ADDR_LEN);
param.ble_security.key_notif.passkey = p_data->key_notif.passkey;
break;
}
#endif
case BTA_DM_AUTHORIZE_EVT:
@ -313,5 +485,13 @@ void btc_dm_sec_cb_handler(btc_msg_t *msg)
break;
}
if (rsp_app) {
ret = btc_transfer_context(&ble_msg, &param,
sizeof(esp_ble_gap_cb_param_t), NULL);
if (ret != BT_STATUS_SUCCESS) {
LOG_ERROR("%s btc_transfer_context failed\n", __func__);
}
}
btc_dm_sec_arg_deep_free(msg);
}

4
components/bt/bluedroid/btc/core/btc_util.c
View file

@ -27,7 +27,9 @@
#include <ctype.h>
#include "btc_util.h"
#if (BTA_AV_INCLUDED == TRUE)
#include "bta_av_api.h"
#endif ///BTA_AV_INCLUDED == TRUE
#include "bt_defs.h"
/************************************************************************************
@ -59,6 +61,7 @@
/*****************************************************************************
** Logging helper functions
*****************************************************************************/
#if(BTA_AV_INCLUDED == TRUE)
const char *dump_rc_event(UINT8 event)
{
switch (event) {
@ -114,6 +117,7 @@ const char *dump_rc_pdu(UINT8 pdu)
return "Unknown PDU";
}
}
#endif ///BTA_AV_INCLUDED == TRUE
UINT32 devclass2uint(DEV_CLASS dev_class)
{

123
components/bt/bluedroid/btc/include/btc_ble_storage.h Normal file
View file

@ -0,0 +1,123 @@
// Copyright (C) 2014 The Android Open Source Project
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include "bt_types.h"
#include "bt_target.h"
#define BTC_LE_LOCAL_KEY_IR (1<<0)
#define BTC_LE_LOCAL_KEY_IRK (1<<1)
#define BTC_LE_LOCAL_KEY_DHK (1<<2)
#define BTC_LE_LOCAL_KEY_ER (1<<3)
/************************************************************************************
** Local type definitions
************************************************************************************/
typedef struct
{
uint32_t num_devices;
bt_bdaddr_t devices[BTM_SEC_MAX_DEVICE_RECORDS];
} btc_bonded_devices_t;
typedef struct
{
bool is_penc_key_rcvd;
tBTM_LE_PENC_KEYS penc_key; /* received peer encryption key */
bool is_pcsrk_key_rcvd;
tBTM_LE_PCSRK_KEYS pcsrk_key; /* received peer device SRK */
bool is_pid_key_rcvd;
tBTM_LE_PID_KEYS pid_key; /* peer device ID key */
bool is_lenc_key_rcvd;
tBTM_LE_LENC_KEYS lenc_key; /* local encryption reproduction keys LTK = = d1(ER,DIV,0)*/
bool is_lcsrk_key_rcvd;
tBTM_LE_LCSRK_KEYS lcsrk_key; /* local device CSRK = d1(ER,DIV,1)*/
bool is_lidk_key_rcvd; /* local identity key received */
} btc_dm_ble_cb_t;
typedef struct
{
bt_bdaddr_t static_bdaddr;
BD_ADDR bd_addr;
btc_dm_ble_cb_t ble;
} btc_dm_pairing_cb_t;
typedef struct
{
uint8_t ir[BT_OCTET16_LEN];
uint8_t irk[BT_OCTET16_LEN];
uint8_t dhk[BT_OCTET16_LEN];
}btc_dm_local_key_id_t;
typedef struct
{
bool is_er_rcvd;
uint8_t er[BT_OCTET16_LEN];
bool is_id_keys_rcvd;
btc_dm_local_key_id_t id_keys; /* ID kyes */
}btc_dm_local_key_cb_t;
typedef struct
{
BT_OCTET16 sp_c;
BT_OCTET16 sp_r;
BD_ADDR oob_bdaddr; /* peer bdaddr*/
} btc_dm_oob_cb_t;
extern btc_dm_pairing_cb_t pairing_cb;
extern btc_dm_local_key_cb_t ble_local_key_cb;
bt_status_t btc_storage_load_bonded_ble_devices(void);
bt_status_t btc_in_fetch_bonded_ble_devices(int add);
void btc_dm_remove_ble_bonding_keys(void);
bt_status_t btc_storage_add_ble_bonding_key( bt_bdaddr_t *remote_bd_addr,
char *key,
uint8_t key_type,
uint8_t key_length);
void btc_save_ble_bonding_keys(void);
bt_status_t btc_in_fetch_bonded_ble_device(const char *remote_bd_addr, int add,
btc_bonded_devices_t *p_bonded_devices);
bt_status_t btc_storage_get_ble_bonding_key(bt_bdaddr_t *remote_bd_addr,
uint8_t key_type,
char *key_value,
int key_length);
bt_status_t btc_storage_add_ble_local_key(char *key,
uint8_t key_type,
uint8_t key_length);
bt_status_t btc_storage_remove_ble_bonding_keys(bt_bdaddr_t *remote_bd_addr);
bt_status_t btc_storage_remove_ble_local_keys(void);
bt_status_t btc_storage_get_ble_local_key(uint8_t key_type,
char *key_value,
int key_len);
bt_status_t btc_storage_get_remote_addr_type(bt_bdaddr_t *remote_bd_addr,
int *addr_type);
bt_status_t btc_storage_set_remote_addr_type(bt_bdaddr_t *remote_bd_addr,
uint8_t addr_type);
void btc_dm_load_ble_local_keys(void);
void btc_dm_get_ble_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OCTET16 er,
tBTA_BLE_LOCAL_ID_KEYS *p_id_keys);

112
components/bt/bluedroid/btc/profile/std/gap/btc_gap_ble.c
View file

@ -15,7 +15,9 @@
#include <string.h>
#include "bt_types.h"
#include "bt_defs.h"
#include "bta_api.h"
#include "bta_dm_co.h"
#include "btc_task.h"
#include "btc_manage.h"
#include "btc_gap_ble.h"
@ -566,6 +568,15 @@ static void btc_stop_scan_callback(tBTA_STATUS status)
}
}
static void btc_set_encryption_callback(BD_ADDR bd_addr, tBTA_TRANSPORT transport, tBTA_STATUS enc_status)
{
UNUSED(bd_addr);
UNUSED(transport);
LOG_DEBUG("enc_status = %x\n", enc_status);
return;
}
static void btc_ble_start_scanning(uint8_t duration,
tBTA_DM_SEARCH_CBACK *results_cb,
tBTA_START_STOP_SCAN_CMPL_CBACK *start_scan_cb)
@ -662,6 +673,33 @@ void btc_gap_ble_cb_handler(btc_msg_t *msg)
case ESP_GAP_BLE_SCAN_START_COMPLETE_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_SCAN_START_COMPLETE_EVT, param);
break;
case ESP_GAP_BLE_AUTH_CMPL_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_AUTH_CMPL_EVT, param);
break;
case ESP_GAP_BLE_KEY_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_KEY_EVT, param);
break;
btc_gap_ble_cb_to_app(ESP_GAP_BLE_KEY_EVT, param);
case ESP_GAP_BLE_SEC_REQ_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_SEC_REQ_EVT, param);
break;
case ESP_GAP_BLE_PASSKEY_NOTIF_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_PASSKEY_NOTIF_EVT, param);
break;
case ESP_GAP_BLE_PASSKEY_REQ_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_PASSKEY_REQ_EVT, param);
break;
case ESP_GAP_BLE_OOB_REQ_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_OOB_REQ_EVT, param);
break;
case ESP_GAP_BLE_LOCAL_IR_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_LOCAL_IR_EVT, param);
break;
case ESP_GAP_BLE_LOCAL_ER_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_LOCAL_ER_EVT, param);
break;
case ESP_GAP_BLE_NC_REQ_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_NC_REQ_EVT, param);
case ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT:
btc_gap_ble_cb_to_app(ESP_GAP_BLE_ADV_STOP_COMPLETE_EVT, param);
break;
@ -720,6 +758,21 @@ void btc_gap_ble_arg_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src)
if (dst->cfg_scan_rsp_data_raw.raw_scan_rsp) {
memcpy(dst->cfg_scan_rsp_data_raw.raw_scan_rsp, src->cfg_scan_rsp_data_raw.raw_scan_rsp, src->cfg_scan_rsp_data_raw.raw_scan_rsp_len);
}
}
break;
}
case BTC_GAP_BLE_SET_SECURITY_PARAM_EVT: {
btc_ble_gap_args_t *src = (btc_ble_gap_args_t *)p_src;
btc_ble_gap_args_t *dst = (btc_ble_gap_args_t *) p_dest;
uint8_t length = 0;
if (src->set_security_param.value) {
length = dst->set_security_param.len;
dst->set_security_param.value = GKI_getbuf(length);
if (dst->set_security_param.value != NULL) {
memcpy(dst->set_security_param.value, src->set_security_param.value, length);
} else {
LOG_ERROR("%s %d no mem\n",__func__, msg->act);
}
}
break;
}
@ -813,7 +866,7 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
break;
case BTC_GAP_BLE_ACT_CONFIG_LOCAL_PRIVACY:
btc_ble_config_local_privacy(arg->cfg_local_privacy.privacy_enable);
break;
break;
case BTC_GAP_BLE_ACT_CFG_ADV_DATA_RAW:
btc_ble_set_adv_data_raw(arg->cfg_adv_data_raw.raw_adv,
arg->cfg_adv_data_raw.raw_adv_len,
@ -824,6 +877,63 @@ void btc_gap_ble_call_handler(btc_msg_t *msg)
arg->cfg_scan_rsp_data_raw.raw_scan_rsp_len,
btc_scan_rsp_data_raw_callback);
break;
case BTC_GAP_BLE_SET_ENCRYPTION_EVT: {
BD_ADDR bd_addr;
memcpy(bd_addr, arg->set_encryption.bd_addr, sizeof(BD_ADDR));
BTA_DmSetEncryption(bd_addr, BT_TRANSPORT_LE, btc_set_encryption_callback,
(tBTA_DM_BLE_SEC_ACT)arg->set_encryption.sec_act);
break;
}
case BTC_GAP_BLE_SET_SECURITY_PARAM_EVT: {
switch(arg->set_security_param.param_type) {
case ESP_BLE_SM_PASSKEY:
break;
case ESP_BLE_SM_AUTHEN_REQ_MODE: {
uint8_t authen_req = 0;
STREAM_TO_UINT8(authen_req, arg->set_security_param.value);
bta_dm_co_ble_set_auth_req(authen_req);
break;
}
case ESP_BLE_SM_IOCAP_MODE: {
uint8_t iocap = 0;
STREAM_TO_UINT8(iocap, arg->set_security_param.value);
bta_dm_co_ble_set_io_cap(iocap);
break;
}
case ESP_BLE_SM_SET_INIT_KEY: {
uint8_t init_key = 0;
STREAM_TO_UINT8(init_key, arg->set_security_param.value);
bta_dm_co_ble_set_init_key_req(init_key);
break;
}
case ESP_BLE_SM_SET_RSP_KEK: {
uint8_t rsp_key = 0;
STREAM_TO_UINT8(rsp_key, arg->set_security_param.value);
bta_dm_co_ble_set_rsp_key_req(rsp_key);
break;
}
case ESP_BLE_SM_MAX_KEY_SIZE: {
uint8_t key_size = 0;
STREAM_TO_UINT8(key_size, arg->set_security_param.value);
bta_dm_co_ble_set_max_key_size(key_size);
break;
}
default:
break;
}
break;
}
case BTC_GAP_BLE_SECURITY_RSP_EVT: {
BD_ADDR bd_addr;
tBTA_DM_BLE_SEC_GRANT res = arg->sec_rsp.accept ? BTA_DM_SEC_GRANTED : BTA_DM_SEC_PAIR_NOT_SPT;
memcpy(bd_addr, arg->sec_rsp.bd_addr, sizeof(BD_ADDR));
BTA_DmBleSecurityGrant(bd_addr, res);
break;
}
default:
break;
}

35
components/bt/bluedroid/btc/profile/std/include/btc_gap_ble.h
View file

@ -31,8 +31,14 @@ typedef enum {
BTC_GAP_BLE_ACT_SET_PKT_DATA_LEN,
BTC_GAP_BLE_ACT_SET_RAND_ADDRESS,
BTC_GAP_BLE_ACT_CONFIG_LOCAL_PRIVACY,
BTC_GAP_BLE_ACT_SET_DEV_NAME,
BTC_GAP_BLE_ACT_CFG_ADV_DATA_RAW,
BTC_GAP_BLE_ACT_CFG_SCAN_RSP_DATA_RAW,
BTC_GAP_BLE_SET_ENCRYPTION_EVT,
BTC_GAP_BLE_SET_SECURITY_PARAM_EVT,
BTC_GAP_BLE_SECURITY_RSP_EVT,
BTC_GAP_BLE_PASSKEY_REPLY_EVT,
BTC_GAP_BLE_CONFIRM_REPLY_EVT,
} btc_gap_ble_act_t;
/* btc_ble_gap_args_t */
@ -71,7 +77,7 @@ typedef union {
//BTC_GAP_BLE_ACT_CONFIG_LOCAL_PRIVACY,
struct cfg_local_privacy_args {
bool privacy_enable;
} cfg_local_privacy;
} cfg_local_privacy;
//BTC_GAP_BLE_ACT_CFG_ADV_DATA_RAW,
struct config_adv_data_raw_args {
uint8_t *raw_adv;
@ -82,6 +88,33 @@ typedef union {
uint8_t *raw_scan_rsp;
uint32_t raw_scan_rsp_len;
} cfg_scan_rsp_data_raw;
struct set_encryption_args {
esp_bd_addr_t bd_addr;
esp_ble_sec_act_t sec_act;
} set_encryption;
struct set_security_param_args {
esp_ble_sm_param_t param_type;
uint8_t len;
uint8_t *value;
} set_security_param;
struct enc_rsp_args {
esp_bd_addr_t bd_addr;
bool accept;
} sec_rsp;
struct enc_passkey_reply_args {
esp_bd_addr_t bd_addr;
bool accept;
uint32_t passkey;
} enc_passkey_replay;
struct enc_comfirm_reply_args {
esp_bd_addr_t bd_addr;
bool accept;
} enc_comfirm_replay;
} btc_ble_gap_args_t;
void btc_gap_ble_call_handler(btc_msg_t *msg);

36
components/bt/bluedroid/btif/bta_dm_co.c
View file

@ -30,7 +30,7 @@
#endif /* #if (defined(BTIF_INCLUDED) && BTIF_INCLUDED == TRUE) */
#if (defined BLE_INCLUDED && BLE_INCLUDED == TRUE)
#include "bte_appl.h"
#include "btc_ble_storage.h"
tBTE_APPL_CFG bte_appl_cfg = {
#if SMP_INCLUDED == TRUE
BTA_LE_AUTH_REQ_SC_MITM_BOND, // Authentication requirements
@ -399,6 +399,7 @@ void bta_dm_co_ble_load_local_keys(tBTA_DM_BLE_LOCAL_KEY_MASK *p_key_mask, BT_OC
BTIF_TRACE_DEBUG("##################################");
btif_dm_get_ble_local_keys( p_key_mask, er, p_id_keys);
#else
btc_dm_get_ble_local_keys( p_key_mask, er, p_id_keys);
LOG_WARN("bta_dm_co_ble_load_local_keys: func not ported\n");
#endif
}
@ -459,6 +460,39 @@ void bta_dm_co_ble_io_req(BD_ADDR bd_addr, tBTA_IO_CAP *p_io_cap,
}
}
void bta_dm_co_ble_set_io_cap(UINT8 ble_io_cap)
{
if(ble_io_cap < BTM_IO_CAP_MAX ) {
bte_appl_cfg.ble_io_cap = ble_io_cap;
} else {
APPL_TRACE_ERROR("%s error:Invalid io cap value.",__func__);
}
}
void bta_dm_co_ble_set_auth_req(UINT8 ble_auth_req)
{
bte_appl_cfg.ble_auth_req = ble_auth_req;
}
void bta_dm_co_ble_set_init_key_req(UINT8 init_key)
{
init_key &= 0x0f; // 4~7bit reservd, only used the 0~3bit
bte_appl_cfg.ble_init_key &= init_key;
}
void bta_dm_co_ble_set_rsp_key_req(UINT8 rsp_key)
{
rsp_key &= 0x0f; // 4~7bit reservd, only used the 0~3bit
bte_appl_cfg.ble_init_key &= rsp_key;
}
void bta_dm_co_ble_set_max_key_size(UINT8 ble_key_size)
{
if(ble_key_size > 7 && ble_key_size >= 16) {
bte_appl_cfg.ble_max_key_size = ble_key_size;
} else {
APPL_TRACE_ERROR("%s error:Invalid key size value, key_size =%d",__func__, ble_key_size);
}
}
#endif

6
components/bt/bluedroid/stack/btm/btm_acl.c
View file

@ -301,8 +301,12 @@ void btm_acl_created (BD_ADDR bda, DEV_CLASS dc, BD_NAME bdn,
#endif
if (HCI_LE_SLAVE_INIT_FEAT_EXC_SUPPORTED(controller_get_interface()->get_features_ble()->as_array)
|| link_role == HCI_ROLE_MASTER) {
&& link_role == HCI_ROLE_MASTER) {
btsnd_hcic_ble_read_remote_feat(p->hci_handle);
} else if (HCI_LE_SLAVE_INIT_FEAT_EXC_SUPPORTED(controller_get_interface()->get_features_ble()->as_array)
&& link_role == HCI_ROLE_SLAVE) {
//do nothing in this case for fix the android7.0 cann't sent security request issue
} else {
btm_establish_continue(p);
}

5
components/bt/bluedroid/stack/include/btm_api.h
View file

@ -1383,6 +1383,11 @@ typedef UINT8 tBTM_IO_CAP;
#define BTM_AUTH_BONDS 6 /* the general/dedicated bonding bits */
#define BTM_AUTH_YN_BIT 1 /* this is the Yes or No bit */
#define BTM_BLE_ENC_KEY_MASK (1 << 0)
#define BTM_BLE_ID_KEY_MASK (1 << 1)
#define BTM_BLE_CSR_KEY_MASK (1 << 2)
#define BTM_BLE_LINK_KEY_MASK (1 << 3)
#define BTM_BLE_INITIATOR_KEY_SIZE 15
#define BTM_BLE_RESPONDER_KEY_SIZE 15
#define BTM_BLE_MAX_KEY_SIZE 16

3
components/bt/bluedroid/stack/smp/smp_l2c.c
View file

@ -155,7 +155,8 @@ static void smp_data_received(UINT16 channel, BD_ADDR bd_addr, BT_HDR *p_buf)
/* reject the pairing request if there is an on-going SMP pairing */
if (SMP_OPCODE_PAIRING_REQ == cmd || SMP_OPCODE_SEC_REQ == cmd) {
if ((p_cb->state == SMP_STATE_IDLE) && (p_cb->br_state == SMP_BR_STATE_IDLE)) {
if ((p_cb->state == SMP_STATE_IDLE) && (p_cb->br_state == SMP_BR_STATE_IDLE) &&
!(p_cb->flags & SMP_PAIR_FLAGS_WE_STARTED_DD)) {
p_cb->role = L2CA_GetBleConnRole(bd_addr);
memcpy(&p_cb->pairing_bda[0], bd_addr, BD_ADDR_LEN);
} else if (memcmp(&bd_addr[0], p_cb->pairing_bda, BD_ADDR_LEN)) {

2
components/bt/bluedroid/stack/smp/smp_main.c
View file

@ -235,7 +235,7 @@ static const UINT8 smp_master_entry_map[][SMP_STATE_MAX] = {
/* PAIR_RSP */{ 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
/* CONFIRM */{ 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
/* RAND */{ 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0 },
/* PAIR_FAIL */{ 0, 0x81, 0, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0, 0, 0 },
/* PAIR_FAIL */{ 0, 0x81, 0, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0x81, 0, 0x81, 0 },
/* ENC_INFO */{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0 },
/* MASTER_ID */{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 0 },
/* ID_INFO */{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0 },

6
docs/api/bluetooth/esp_bt_defs.rst
View file

@ -26,6 +26,8 @@ Header Files
Macros
^^^^^^
.. doxygendefine:: ESP_BT_OCTET16_LEN
.. doxygendefine:: ESP_BT_OCTET8_LEN
.. doxygendefine:: ESP_DEFAULT_GATT_IF
.. doxygendefine:: ESP_BLE_CONN_PARAM_UNDEF
.. doxygendefine:: ESP_BLE_IS_VALID_PARAM
@ -35,10 +37,14 @@ Macros
.. doxygendefine:: ESP_BD_ADDR_LEN
.. doxygendefine:: ESP_APP_ID_MIN
.. doxygendefine:: ESP_APP_ID_MAX
.. doxygendefine:: ESP_BD_ADDR_STR
.. doxygendefine:: ESP_BD_ADDR_HEX
Type Definitions
^^^^^^^^^^^^^^^^
.. doxygentypedef:: esp_bt_octet16_t
.. doxygentypedef:: esp_bt_octet8_t
.. doxygentypedef:: esp_bd_addr_t
Enumerations

67
docs/api/bluetooth/esp_gap_ble.rst
View file

@ -35,12 +35,36 @@ Macros
.. doxygendefine:: ESP_BLE_ADV_FLAG_DMT_CONTROLLER_SPT
.. doxygendefine:: ESP_BLE_ADV_FLAG_DMT_HOST_SPT
.. doxygendefine:: ESP_BLE_ADV_FLAG_NON_LIMIT_DISC
.. doxygendefine:: ESP_LE_KEY_NONE
.. doxygendefine:: ESP_LE_KEY_PENC
.. doxygendefine:: ESP_LE_KEY_PID
.. doxygendefine:: ESP_LE_KEY_PCSRK
.. doxygendefine:: ESP_LE_KEY_PLK
.. doxygendefine:: ESP_LE_KEY_LLK
.. doxygendefine:: ESP_LE_KEY_LENC
.. doxygendefine:: ESP_LE_KEY_LID
.. doxygendefine:: ESP_LE_KEY_LCSRK
.. doxygendefine:: ESP_LE_AUTH_NO_BOND
.. doxygendefine:: ESP_LE_AUTH_BOND
.. doxygendefine:: ESP_LE_AUTH_REQ_MITM
.. doxygendefine:: ESP_LE_AUTH_REQ_SC_ONLY
.. doxygendefine:: ESP_LE_AUTH_REQ_SC_BOND
.. doxygendefine:: ESP_LE_AUTH_REQ_SC_MITM
.. doxygendefine:: ESP_LE_AUTH_REQ_SC_MITM_BOND
.. doxygendefine:: ESP_IO_CAP_OUT
.. doxygendefine:: ESP_IO_CAP_IO
.. doxygendefine:: ESP_IO_CAP_IN
.. doxygendefine:: ESP_IO_CAP_NONE
.. doxygendefine:: ESP_IO_CAP_KBDISP
.. doxygendefine:: ESP_BLE_ADV_DATA_LEN_MAX
.. doxygendefine:: ESP_BLE_SCAN_RSP_DATA_LEN_MAX
Type Definitions
^^^^^^^^^^^^^^^^
.. doxygentypedef:: esp_ble_key_type_t
.. doxygentypedef:: esp_ble_auth_req_t
.. doxygentypedef:: esp_ble_io_cap_t
.. doxygentypedef:: esp_gap_ble_cb_t
Enumerations
@ -51,6 +75,8 @@ Enumerations
.. doxygenenum:: esp_ble_adv_type_t
.. doxygenenum:: esp_ble_adv_channel_t
.. doxygenenum:: esp_ble_adv_filter_t
.. doxygenenum:: esp_ble_sec_act_t
.. doxygenenum:: esp_ble_sm_param_t
.. doxygenenum:: esp_ble_own_addr_src_t
.. doxygenenum:: esp_ble_scan_type_t
.. doxygenenum:: esp_ble_scan_filter_t
@ -72,6 +98,42 @@ Structures
.. doxygenstruct:: esp_ble_conn_update_params_t
:members:
.. doxygenstruct:: esp_ble_penc_keys_t
:members:
.. doxygenstruct:: esp_ble_pcsrk_keys_t
:members:
.. doxygenstruct:: esp_ble_pid_keys_t
:members:
.. doxygenstruct:: esp_ble_lenc_keys_t
:members:
.. doxygenstruct:: esp_ble_lcsrk_keys
:members:
.. doxygenstruct:: esp_ble_sec_key_notif_t
:members:
.. doxygenstruct:: esp_ble_sec_req_t
:members:
.. doxygenstruct:: esp_ble_key_value_t
:members:
.. doxygenstruct:: esp_ble_key_t
:members:
.. doxygenstruct:: esp_ble_local_id_keys_t
:members:
.. doxygenstruct:: esp_ble_auth_cmpl_t
:members:
.. doxygenstruct:: esp_ble_sec_t
:members:
.. doxygenstruct:: esp_ble_gap_cb_param_t
:members:
@ -118,4 +180,9 @@ Functions
.. doxygenfunction:: esp_ble_resolve_adv_data
.. doxygenfunction:: esp_ble_gap_config_adv_data_raw
.. doxygenfunction:: esp_ble_gap_config_scan_rsp_data_raw
.. doxygenfunction:: esp_ble_gap_set_security_param
.. doxygenfunction:: esp_ble_gap_security_rsp
.. doxygenfunction:: esp_ble_set_encryption
.. doxygenfunction:: esp_ble_passkey_reply
.. doxygenfunction:: esp_ble_confirm_reply

10
examples/bluetooth/gatt_security_server/Makefile Normal file
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#
# This is a project Makefile. It is assumed the directory this Makefile resides in is a
# project subdirectory.
#
PROJECT_NAME := sec_gatts_demo
COMPONENT_ADD_INCLUDEDIRS := components/include
include $(IDF_PATH)/make/project.mk

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examples/bluetooth/gatt_security_server/README.rst Normal file
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ESP-IDF GATT SECURITY SERVICE demo
========================
This is the demo for user to use ESP BLE security API to connection with peer device & communication.
1.Should used the esp_ble_gap_set_security_param API to set the security parameter to the BLE stack in the init stage;
2.Used the esp_ble_set_encryption API to start encryption with peer device, if the peer device take the initiative encryption, should used the esp_ble_gap_security_rsp API to sent response to peer device when receive the ESP_GAP_BLE_SEC_REQ_EVT.
3.It will receive the ESP_GAP_BLE_AUTH_CMPL_EVT event when encryption finish will peer device.

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examples/bluetooth/gatt_security_server/main/component.mk Normal file
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#
# Main Makefile. This is basically the same as a component makefile.
#
# This Makefile should, at the very least, just include $(SDK_PATH)/make/component_common.mk. By default,
# this will take the sources in the src/ directory, compile them and link them into
# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
# please read the ESP-IDF documents if you need to do this.
#

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examples/bluetooth/gatt_security_server/main/example_ble_sec_gatts_demo.c Normal file
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/* BLE Security example_ble_security_gatts_demo example
2
3 This example code is in the Public Domain (or CC0 licensed, at your option.)
4
5 Unless required by applicable law or agreed to in writing, this
6 software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
7 CONDITIONS OF ANY KIND, either express or implied.
8 */
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "freertos/event_groups.h"
#include "esp_system.h"
#include "esp_log.h"
#include "nvs_flash.h"
#include "bt.h"
#include "bta_api.h"
#include "esp_gap_ble_api.h"
#include "esp_gatts_api.h"
#include "esp_bt_defs.h"
#include "esp_bt_main.h"
#include "esp_bt_main.h"
#include "example_ble_sec_gatts_demo.h"
#define GATTS_TABLE_TAG "SEC_GATTS_DEMO"
#define HEART_PROFILE_NUM 1
#define HEART_PROFILE_APP_IDX 0
#define ESP_HEART_RATE_APP_ID 0x55
#define EXCAMPLE_DEVICE_NAME "ESP_BLE_SECURITY"
#define HEART_RATE_SVC_INST_ID 0
#define GATTS_DEMO_CHAR_VAL_LEN_MAX 0x40
uint8_t heart_str[] ={0x11,0x22,0x33};
uint16_t heart_rate_handle_table[HRS_IDX_NB];
esp_attr_value_t gatts_demo_char1_val =
{
.attr_max_len = GATTS_DEMO_CHAR_VAL_LEN_MAX,
.attr_len = sizeof(heart_str),
.attr_value = heart_str,
};
static uint8_t sec_service_uuid[16] = {
/* LSB <--------------------------------------------------------------------------------> MSB */
//first uuid, 16bit, [12],[13] is the value
0xfb, 0x34, 0x9b, 0x5f, 0x80, 0x00, 0x00, 0x80, 0x00, 0x10, 0x00, 0x00, 0x18, 0x0D, 0x00, 0x00,
};
static esp_ble_adv_data_t heart_rate_adv_config = {
.set_scan_rsp = false,
.include_name = true,
.include_txpower = true,
.min_interval = 0x100,
.max_interval = 0x100,
.appearance = 0x00,
.manufacturer_len = 0, //TEST_MANUFACTURER_DATA_LEN,
.p_manufacturer_data = NULL, //&test_manufacturer[0],
.service_data_len = 0,
.p_service_data = NULL,
.service_uuid_len = sizeof(sec_service_uuid),
.p_service_uuid = sec_service_uuid,
.flag = (ESP_BLE_ADV_FLAG_GEN_DISC | ESP_BLE_ADV_FLAG_BREDR_NOT_SPT),
};
static esp_ble_adv_params_t heart_rate_adv_params = {
.adv_int_min = 0x100,
.adv_int_max = 0x100,
.adv_type = ADV_TYPE_IND,
.own_addr_type = BLE_ADDR_TYPE_PUBLIC,
.channel_map = ADV_CHNL_ALL,
.adv_filter_policy = ADV_FILTER_ALLOW_SCAN_ANY_CON_ANY,
};
struct gatts_profile_inst {
esp_gatts_cb_t gatts_cb;
uint16_t gatts_if;
uint16_t app_id;
uint16_t conn_id;
uint16_t service_handle;
esp_gatt_srvc_id_t service_id;
uint16_t char_handle;
esp_bt_uuid_t char_uuid;
esp_gatt_perm_t perm;
esp_gatt_char_prop_t property;
uint16_t descr_handle;
esp_bt_uuid_t descr_uuid;
};
static void gatts_profile_event_handler(esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param);
/* One gatt-based profile one app_id and one gatts_if, this array will store the gatts_if returned by ESP_GATTS_REG_EVT */
static struct gatts_profile_inst heart_rate_profile_tab[HEART_PROFILE_NUM] = {
[HEART_PROFILE_APP_IDX] = {
.gatts_cb = gatts_profile_event_handler,
.gatts_if = ESP_GATT_IF_NONE, /* Not get the gatt_if, so initial is ESP_GATT_IF_NONE */
},
};
/*
* HTPT PROFILE ATTRIBUTES
****************************************************************************************
*/
/*
* Heart Rate PROFILE ATTRIBUTES
****************************************************************************************
*/
/// Heart Rate Sensor Service
static const uint16_t heart_rate_svc = ESP_GATT_UUID_HEALTH_THERMOM_SVC;
#define CHAR_DECLARATION_SIZE (sizeof(uint8_t))
static const uint16_t primary_service_uuid = ESP_GATT_UUID_PRI_SERVICE;
static const uint16_t character_declaration_uuid = ESP_GATT_UUID_CHAR_DECLARE;
static const uint16_t character_client_config_uuid = ESP_GATT_UUID_CHAR_CLIENT_CONFIG;
static const uint8_t char_prop_notify = ESP_GATT_CHAR_PROP_BIT_NOTIFY;
static const uint8_t char_prop_read = ESP_GATT_CHAR_PROP_BIT_READ;
static const uint8_t char_prop_read_write = ESP_GATT_CHAR_PROP_BIT_WRITE|ESP_GATT_CHAR_PROP_BIT_READ;
/// Heart Rate Sensor Service - Heart Rate Measurement Characteristic, notify
static const uint16_t heart_rate_meas_uuid = ESP_GATT_HEART_RATE_MEAS;
static const uint8_t heart_measurement_ccc[2] ={ 0x00, 0x00};
/// Heart Rate Sensor Service -Body Sensor Location characteristic, read
static const uint16_t body_sensor_location_uuid = ESP_GATT_BODY_SENSOR_LOCATION;
static const uint8_t body_sensor_loc_val[1] = {0x00};
/// Heart Rate Sensor Service - Heart Rate Control Point characteristic, write&read
static const uint16_t heart_rate_ctrl_point = ESP_GATT_HEART_RATE_CNTL_POINT;
static const uint8_t heart_ctrl_point[1] = {0x00};
/// Full HRS Database Description - Used to add attributes into the database
static const esp_gatts_attr_db_t heart_rate_gatt_db[HRS_IDX_NB] =
{
// Heart Rate Service Declaration
[HRS_IDX_SVC] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&primary_service_uuid, ESP_GATT_PERM_READ,
sizeof(uint16_t), sizeof(heart_rate_svc), (uint8_t *)&heart_rate_svc}},
// Heart Rate Measurement Characteristic Declaration
[HRS_IDX_HR_MEAS_CHAR] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_notify}},
// Heart Rate Measurement Characteristic Value
[HRS_IDX_HR_MEAS_VAL] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&heart_rate_meas_uuid, ESP_GATT_PERM_READ,
HRPS_HT_MEAS_MAX_LEN,0, NULL}},
// Heart Rate Measurement Characteristic - Client Characteristic Configuration Descriptor
[HRS_IDX_HR_MEAS_NTF_CFG] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_client_config_uuid, ESP_GATT_PERM_READ|ESP_GATT_PERM_WRITE,
sizeof(uint16_t),sizeof(heart_measurement_ccc), (uint8_t *)heart_measurement_ccc}},
// Body Sensor Location Characteristic Declaration
[HRS_IDX_BOBY_SENSOR_LOC_CHAR] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read}},
// Body Sensor Location Characteristic Value
[HRS_IDX_BOBY_SENSOR_LOC_VAL] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&body_sensor_location_uuid, ESP_GATT_PERM_READ_ENCRYPTED,
sizeof(uint8_t), sizeof(body_sensor_loc_val), (uint8_t *)body_sensor_loc_val}},
// Heart Rate Control Point Characteristic Declaration
[HRS_IDX_HR_CTNL_PT_CHAR] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&character_declaration_uuid, ESP_GATT_PERM_READ,
CHAR_DECLARATION_SIZE,CHAR_DECLARATION_SIZE, (uint8_t *)&char_prop_read_write}},
// Heart Rate Control Point Characteristic Value
[HRS_IDX_HR_CTNL_PT_VAL] =
{{ESP_GATT_AUTO_RSP}, {ESP_UUID_LEN_16, (uint8_t *)&heart_rate_ctrl_point, ESP_GATT_PERM_WRITE_ENCRYPTED|ESP_GATT_PERM_READ_ENCRYPTED,
sizeof(uint8_t), sizeof(heart_ctrl_point), (uint8_t *)heart_ctrl_point}},
};
static char *esp_key_type_to_str(esp_ble_key_type_t key_type)
{
char *key_str = NULL;
switch(key_type) {
case ESP_LE_KEY_NONE:
key_str = "ESP_LE_KEY_NONE";
break;
case ESP_LE_KEY_PENC:
key_str = "ESP_LE_KEY_PENC";
break;
case ESP_LE_KEY_PID:
key_str = "ESP_LE_KEY_PID";
break;
case ESP_LE_KEY_PCSRK:
key_str = "ESP_LE_KEY_PCSRK";
break;
case ESP_LE_KEY_PLK:
key_str = "ESP_LE_KEY_PLK";
break;
case ESP_LE_KEY_LLK:
key_str = "ESP_LE_KEY_LLK";
break;
case ESP_LE_KEY_LENC:
key_str = "ESP_LE_KEY_LENC";
break;
case ESP_LE_KEY_LID:
key_str = "ESP_LE_KEY_LID";
break;
case ESP_LE_KEY_LCSRK:
key_str = "ESP_LE_KEY_LCSRK";
break;
default:
key_str = "INVALID BLE KEY TYPE";
break;
}
return key_str;
}
static void gap_event_handler(esp_gap_ble_cb_event_t event, esp_ble_gap_cb_param_t *param)
{
ESP_LOGV(GATTS_TABLE_TAG, "GAP_EVT, event %d\n", event);
switch (event) {
case ESP_GAP_BLE_ADV_DATA_SET_COMPLETE_EVT:
esp_ble_gap_start_advertising(&heart_rate_adv_params);
break;
case ESP_GAP_BLE_ADV_START_COMPLETE_EVT:
//advertising start complete event to indicate advertising start successfully or failed
if (param->adv_start_cmpl.status != ESP_BT_STATUS_SUCCESS) {
ESP_LOGE(GATTS_TABLE_TAG, "Advertising start failed\n");
}
break;
case ESP_GAP_BLE_SEC_REQ_EVT:
/* send the positive(true) security response to the peer device to accept the security request.
If not accept the security request, should sent the security response with negative(false) accept value*/
esp_ble_gap_security_rsp(param->ble_security.ble_req.bd_addr, true);
break;
case ESP_GAP_BLE_PASSKEY_NOTIF_EVT: ///the app will receive this evt when the IO has Output capability and the peer device IO has Input capability.
///show the passkey number to the user to input it in the peer deivce.
ESP_LOGE(GATTS_TABLE_TAG, "The passkey Notify number:%d", param->ble_security.key_notif.passkey);
break;
case ESP_GAP_BLE_KEY_EVT:
//shows the ble key info share with peer device to the user.
ESP_LOGI(GATTS_TABLE_TAG, "key type = %s", esp_key_type_to_str(param->ble_security.ble_key.key_type));
break;
case ESP_GAP_BLE_AUTH_CMPL_EVT: {
esp_bd_addr_t bd_addr;
memcpy(bd_addr, param->ble_security.auth_cmpl.bd_addr, sizeof(esp_bd_addr_t));
ESP_LOGI(GATTS_TABLE_TAG, "remote BD_ADDR: %08x%04x",\
(bd_addr[0] << 24) + (bd_addr[1] << 16) + (bd_addr[2] << 8) + bd_addr[3],
(bd_addr[4] << 8) + bd_addr[5]);
ESP_LOGI(GATTS_TABLE_TAG, "address type = %d", param->ble_security.auth_cmpl.addr_type);
ESP_LOGI(GATTS_TABLE_TAG, "pair status = %s",param->ble_security.auth_cmpl.success ? "fail" : "success");
break;
}
default:
break;
}
}
static void gatts_profile_event_handler(esp_gatts_cb_event_t event,
esp_gatt_if_t gatts_if, esp_ble_gatts_cb_param_t *param)
{
ESP_LOGV(GATTS_TABLE_TAG, "event = %x\n",event);
switch (event) {
case ESP_GATTS_REG_EVT:
ESP_LOGD(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
esp_ble_gap_set_device_name(EXCAMPLE_DEVICE_NAME);
ESP_LOGD(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
esp_ble_gap_config_adv_data(&heart_rate_adv_config);
ESP_LOGD(GATTS_TABLE_TAG, "%s %d\n", __func__, __LINE__);
esp_ble_gatts_create_attr_tab(heart_rate_gatt_db, gatts_if,
HRS_IDX_NB, HEART_RATE_SVC_INST_ID);
break;
case ESP_GATTS_READ_EVT:
break;
case ESP_GATTS_WRITE_EVT:
break;
case ESP_GATTS_EXEC_WRITE_EVT:
break;
case ESP_GATTS_MTU_EVT:
break;
case ESP_GATTS_CONF_EVT:
break;
case ESP_GATTS_UNREG_EVT:
break;
case ESP_GATTS_DELETE_EVT:
break;
case ESP_GATTS_START_EVT:
break;
case ESP_GATTS_STOP_EVT:
break;
case ESP_GATTS_CONNECT_EVT:
//start security connect with peer device when receive the connect event sent by the master.
esp_ble_set_encryption(param->connect.remote_bda, ESP_BLE_SEC_ENCRYPT_MITM);
break;
case ESP_GATTS_DISCONNECT_EVT:
///start advertising again when missing the connect.
esp_ble_gap_start_advertising(&heart_rate_adv_params);
break;
case ESP_GATTS_OPEN_EVT:
break;
case ESP_GATTS_CANCEL_OPEN_EVT:
break;
case ESP_GATTS_CLOSE_EVT:
break;
case ESP_GATTS_LISTEN_EVT:
break;
case ESP_GATTS_CONGEST_EVT:
break;
case ESP_GATTS_CREAT_ATTR_TAB_EVT: {
ESP_LOGD(GATTS_TABLE_TAG, "The number handle =%x\n",param->add_attr_tab.num_handle);
if(param->add_attr_tab.num_handle == HRS_IDX_NB) {
memcpy(heart_rate_handle_table, param->add_attr_tab.handles,
sizeof(heart_rate_handle_table));
esp_ble_gatts_start_service(heart_rate_handle_table[HRS_IDX_SVC]);
}
break;
}
default:
break;
}
}
static void gatts_event_handler(esp_gatts_cb_event_t event, esp_gatt_if_t gatts_if,
esp_ble_gatts_cb_param_t *param)
{
/* If event is register event, store the gatts_if for each profile */
if (event == ESP_GATTS_REG_EVT) {
if (param->reg.status == ESP_GATT_OK) {
heart_rate_profile_tab[HEART_PROFILE_APP_IDX].gatts_if = gatts_if;
} else {
ESP_LOGI(GATTS_TABLE_TAG, "Reg app failed, app_id %04x, status %d\n",
param->reg.app_id,
param->reg.status);
return;
}
}
do {
int idx;
for (idx = 0; idx < HEART_PROFILE_NUM; idx++) {
if (gatts_if == ESP_GATT_IF_NONE || /* ESP_GATT_IF_NONE, not specify a certain gatt_if, need to call every profile cb function */
gatts_if == heart_rate_profile_tab[idx].gatts_if) {
if (heart_rate_profile_tab[idx].gatts_cb) {
heart_rate_profile_tab[idx].gatts_cb(event, gatts_if, param);
}
}
}
} while (0);
}
void app_main()
{
esp_err_t ret;
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
ret = esp_bt_controller_init(&bt_cfg);
if (ret) {
ESP_LOGE(GATTS_TABLE_TAG, "%s init controller failed", __func__);
return;
}
ret = esp_bt_controller_enable(ESP_BT_MODE_BTDM);
if (ret) {
ESP_LOGE(GATTS_TABLE_TAG, "%s enable controller failed", __func__);
return;
}
ESP_LOGI(GATTS_TABLE_TAG, "%s init bluetooth", __func__);
ret = esp_bluedroid_init();
if (ret) {
ESP_LOGE(GATTS_TABLE_TAG, "%s init bluetooth failed", __func__);
return;
}
ret = esp_bluedroid_enable();
if (ret) {
ESP_LOGE(GATTS_TABLE_TAG, "%s enable bluetooth failed", __func__);
return;
}
esp_ble_gatts_register_callback(gatts_event_handler);
esp_ble_gap_register_callback(gap_event_handler);
esp_ble_gatts_app_register(ESP_HEART_RATE_APP_ID);
/* set the security iocap & auth_req & key size & init key response key parameters to the stack*/
esp_ble_auth_req_t auth_req = ESP_LE_AUTH_BOND; //bonding with peer device after authentication
esp_ble_io_cap_t iocap = ESP_IO_CAP_IO; //set the IO capability to Output only
uint8_t key_size = 16; //the key size should be 7~16 bytes
uint8_t init_key = ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK;
uint8_t rsp_key = ESP_BLE_ENC_KEY_MASK | ESP_BLE_ID_KEY_MASK;
esp_ble_gap_set_security_param(ESP_BLE_SM_AUTHEN_REQ_MODE, &auth_req, sizeof(uint8_t));
esp_ble_gap_set_security_param(ESP_BLE_SM_IOCAP_MODE, &iocap, sizeof(uint8_t));
esp_ble_gap_set_security_param(ESP_BLE_SM_MAX_KEY_SIZE, &key_size, sizeof(uint8_t));
esp_ble_gap_set_security_param(ESP_BLE_SM_SET_INIT_KEY, &init_key, sizeof(uint8_t));
esp_ble_gap_set_security_param(ESP_BLE_SM_SET_RSP_KEK, &rsp_key, sizeof(uint8_t));
}

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examples/bluetooth/gatt_security_server/main/example_ble_sec_gatts_demo.h Normal file
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/* BLE Security example_ble_security_gatts_demo example
2
3 This example code is in the Public Domain (or CC0 licensed, at your option.)
4
5 Unless required by applicable law or agreed to in writing, this
6 software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
7 CONDITIONS OF ANY KIND, either express or implied.
8 */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
/*
* DEFINES
****************************************************************************************
*/
#define HRPS_HT_MEAS_MAX_LEN (13)
#define HRPS_MANDATORY_MASK (0x0F)
#define HRPS_BODY_SENSOR_LOC_MASK (0x30)
#define HRPS_HR_CTNL_PT_MASK (0xC0)
///Attributes State Machine
enum
{
HRS_IDX_SVC,
HRS_IDX_HR_MEAS_CHAR,
HRS_IDX_HR_MEAS_VAL,
HRS_IDX_HR_MEAS_NTF_CFG,
HRS_IDX_BOBY_SENSOR_LOC_CHAR,
HRS_IDX_BOBY_SENSOR_LOC_VAL,
HRS_IDX_HR_CTNL_PT_CHAR,
HRS_IDX_HR_CTNL_PT_VAL,
HRS_IDX_NB,
};

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examples/bluetooth/gatt_security_server/sdkconfig.defaults Normal file
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# Override some defaults so BT stack is enabled
# and WiFi disabled by default in this example
CONFIG_BT_ENABLED=y
CONFIG_WIFI_ENABLED=n