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feat(bt/bluedroid): Added report for the type of link key in ESP_BT_GAP_AUTH_CMPL_EVT

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This commit is contained in:
Jin Cheng
2023-12-29 11:35:53 +08:00
parent 61db22a55a
commit fdd1f41836
3 changed files with 13 additions and 0 deletions
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11
components/bt/host/bluedroid/api/include/api/esp_gap_bt_api.h
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@ -226,6 +226,16 @@ typedef enum {
ESP_BT_GAP_DISCOVERY_STARTED, /*!< Device discovery started */
} esp_bt_gap_discovery_state_t;
/// Type of link key
#define ESP_BT_LINK_KEY_COMB (0x00) /*!< Combination Key */
#define ESP_BT_LINK_KEY_DBG_COMB (0x03) /*!< Debug Combination Key */
#define ESP_BT_LINK_KEY_UNAUTHED_COMB_P192 (0x04) /*!< Unauthenticated Combination Key generated from P-192 */
#define ESP_BT_LINK_KEY_AUTHED_COMB_P192 (0x05) /*!< Authenticated Combination Key generated from P-192 */
#define ESP_BT_LINK_KEY_CHG_COMB (0x06) /*!< Changed Combination Key */
#define ESP_BT_LINK_KEY_UNAUTHED_COMB_P256 (0x07) /*!< Unauthenticated Combination Key generated from P-256 */
#define ESP_BT_LINK_KEY_AUTHED_COMB_P256 (0x08) /*!< Authenticated Combination Key generated from P-256 */
typedef uint8_t esp_bt_link_key_type_t;
/// BT GAP callback events
typedef enum {
ESP_BT_GAP_DISC_RES_EVT = 0, /*!< Device discovery result event */
@ -331,6 +341,7 @@ typedef union {
struct auth_cmpl_param {
esp_bd_addr_t bda; /*!< remote bluetooth device address*/
esp_bt_status_t stat; /*!< authentication complete status */
esp_bt_link_key_type_t lk_type; /*!< type of link key generated */
uint8_t device_name[ESP_BT_GAP_MAX_BDNAME_LEN + 1]; /*!< device name */
} auth_cmpl; /*!< authentication complete parameter struct */

1
components/bt/host/bluedroid/btc/core/btc_dm.c
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@ -413,6 +413,7 @@ static void btc_dm_auth_cmpl_evt (tBTA_DM_AUTH_CMPL *p_auth_cmpl)
msg->pid = BTC_PID_GAP_BT;
msg->act = BTC_GAP_BT_AUTH_CMPL_EVT;
param.auth_cmpl.stat = status;
param.auth_cmpl.lk_type = p_auth_cmpl->key_type;
memcpy(param.auth_cmpl.bda, p_auth_cmpl->bd_addr, ESP_BD_ADDR_LEN);
memcpy(param.auth_cmpl.device_name, p_auth_cmpl->bd_name, ESP_BT_GAP_MAX_BDNAME_LEN + 1);
memcpy(msg->arg, &param, sizeof(esp_bt_gap_cb_param_t));

1
examples/bluetooth/bluedroid/classic_bt/a2dp_sink/main/main.c
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@ -59,6 +59,7 @@ static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *pa
} else {
ESP_LOGE(BT_AV_TAG, "authentication failed, status: %d", param->auth_cmpl.stat);
}
ESP_LOGI(BT_AV_TAG, "link key type of current link is: %d", param->auth_cmpl.lk_type);
break;
}