C++ (Cpp) gatt_security_check_start示例

示例#1

文件： gatt_auth.c 项目： Exchizz/esp-idf

/*******************************************************************************
**
** Function         gatt_notify_enc_cmpl
**
** Description      link encryption complete notification for all encryption process
**                  initiated outside GATT.
**
** Returns
**
*******************************************************************************/
void gatt_notify_enc_cmpl(BD_ADDR bd_addr)
{
    tGATT_TCB   *p_tcb;
    tGATT_PENDING_ENC_CLCB  *p_buf;
    UINT16       count;
    UINT8        i = 0;

    if ((p_tcb = gatt_find_tcb_by_addr(bd_addr, BT_TRANSPORT_LE)) != NULL) {
        for (i = 0; i < GATT_MAX_APPS; i++) {
            if (gatt_cb.cl_rcb[i].in_use && gatt_cb.cl_rcb[i].app_cb.p_enc_cmpl_cb) {
                (*gatt_cb.cl_rcb[i].app_cb.p_enc_cmpl_cb)(gatt_cb.cl_rcb[i].gatt_if, bd_addr);
            }
        }

        if (gatt_get_sec_act(p_tcb) == GATT_SEC_ENC_PENDING) {
            gatt_set_sec_act(p_tcb, GATT_SEC_NONE);

            count = GKI_queue_length(&p_tcb->pending_enc_clcb);

            for (; count > 0; count --) {
                if ((p_buf = (tGATT_PENDING_ENC_CLCB *)GKI_dequeue (&p_tcb->pending_enc_clcb)) != NULL) {
                    gatt_security_check_start(p_buf->p_clcb);
                    GKI_freebuf(p_buf);
                } else {
                    break;
                }
            }
        }
    } else {
        GATT_TRACE_DEBUG("notify GATT for encryption completion of unknown device");
    }
    return;
}

示例#2

文件： gatt_auth.c 项目： 10114395/android-5.0.0_r5

/*******************************************************************************
**
** Function         gatt_enc_cmpl_cback
**
** Description      link encryption complete callback.
**
** Returns
**
*******************************************************************************/
void gatt_enc_cmpl_cback(BD_ADDR bd_addr, tBT_TRANSPORT transport, void *p_ref_data, tBTM_STATUS result)
{
    tGATT_TCB   *p_tcb;
    UINT8       sec_flag;
    BOOLEAN     status = FALSE;
    tGATT_PENDING_ENC_CLCB  *p_buf;
    UINT16       count;
    UNUSED(p_ref_data);

    GATT_TRACE_DEBUG("gatt_enc_cmpl_cback");
    if ((p_tcb = gatt_find_tcb_by_addr(bd_addr, transport)) != NULL)
    {
        if (gatt_get_sec_act(p_tcb) == GATT_SEC_ENC_PENDING)
            return;

        if ((p_buf = (tGATT_PENDING_ENC_CLCB *)GKI_dequeue (&p_tcb->pending_enc_clcb)) != NULL)
        {
            if (result == BTM_SUCCESS)
            {
                if (gatt_get_sec_act(p_tcb) == GATT_SEC_ENCRYPT_MITM )
                {
                    BTM_GetSecurityFlagsByTransport(bd_addr, &sec_flag, transport);

                    if (sec_flag & BTM_SEC_FLAG_LKEY_AUTHED)
                    {
                        status = TRUE;
                    }
                }
                else
                {
                    status = TRUE;
                }
            }
            gatt_sec_check_complete(status , p_buf->p_clcb, p_tcb->sec_act);
            GKI_freebuf(p_buf);
            /* start all other pending operation in queue */
            count = p_tcb->pending_enc_clcb.count;
            for (; count > 0; count --)
            {
                if ((p_buf = (tGATT_PENDING_ENC_CLCB *)GKI_dequeue (&p_tcb->pending_enc_clcb)) != NULL)
                {
                    gatt_security_check_start(p_buf->p_clcb);
                    GKI_freebuf(p_buf);
                }
                else
                    break;
            }
        }
        else
        {
            GATT_TRACE_ERROR("Unknown operation encryption completed");
        }
    }
    else
    {
        GATT_TRACE_ERROR("enc callback for unknown bd_addr");
    }
}