windows-itpro-docs/windows/client-management/mdm/uefi-ddf.md

---
title: UEFI DDF file
description: UEFI DDF file
ms.author: maricia
ms.topic: article
ms.prod: w10
ms.technology: windows
author: nickbrower
ms.date: 02/01/2018
---

# UEFI DDF file


> [!WARNING]
> Some information relates to prereleased product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.


This topic shows the OMA DM device description framework (DDF) for the **Uefi** configuration service provider. 

Looking for the DDF XML files? See [CSP DDF files download](configuration-service-provider-reference.md#csp-ddf-files-download).

The XML below is the current version for this CSP. 

``` syntax
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE MgmtTree PUBLIC " -//OMA//DTD-DM-DDF 1.2//EN"
  "http://www.openmobilealliance.org/tech/DTD/DM_DDF-V1_2.dtd"
  [<?oma-dm-ddf-ver supported-versions="1.2"?>]>
<MgmtTree xmlns:MSFT="http://schemas.microsoft.com/MobileDevice/DM">
  <VerDTD>1.2</VerDTD>
      <Node>
        <NodeName>Uefi</NodeName>
        <Path>./Vendor/MSFT</Path>
        <DFProperties>
          <AccessType>
            <Get />
          </AccessType>
          <DFFormat>
            <node />
          </DFFormat>
          <Occurrence>
            <One />
          </Occurrence>
          <Scope>
            <Permanent />
          </Scope>
          <DFType>
            <MIME>com.microsoft/1.0/MDM/Uefi</MIME>
          </DFType>
        </DFProperties>
        <Node>
          <NodeName>UefiDeviceIdentifier</NodeName>
          <DFProperties>
            <AccessType>
              <Get />
            </AccessType>
            <Description>Retrieves XML from UEFI which describes the device identifier.</Description>
            <DFFormat>
              <xml />
            </DFFormat>
            <Occurrence>
              <One />
            </Occurrence>
            <Scope>
              <Permanent />
            </Scope>
            <CaseSense>
              <CIS />
            </CaseSense>
            <DFType>
              <MIME>text/plain</MIME>
            </DFType>
          </DFProperties>
        </Node>
        <Node>
          <NodeName>IdentityInfo</NodeName>
          <DFProperties>
            <AccessType>
              <Get />
            </AccessType>
            <Description>Provisioned signers</Description>
            <DFFormat>
              <node />
            </DFFormat>
            <Occurrence>
              <One />
            </Occurrence>
            <Scope>
              <Permanent />
            </Scope>
            <DFType>
              <DDFName></DDFName>
            </DFType>
          </DFProperties>
          <Node>
            <NodeName>Current</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML from UEFI which describes the current UEFI identity information</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>Apply</NodeName>
            <DFProperties>
              <AccessType>
                <Replace />
              </AccessType>
              <Description>Apply an identity information package to UEFI. Input is the signed package in base64 encoded format.</Description>
              <DFFormat>
                <b64 />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <DDFName></DDFName>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>ApplyResult</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML describing the results of previous ApplyIdentityInfo operation.</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
        </Node>
        <Node>
          <NodeName>AuthInfo</NodeName>
          <DFProperties>
            <AccessType>
              <Get />
            </AccessType>
            <Description>Permission Information</Description>
            <DFFormat>
              <node />
            </DFFormat>
            <Occurrence>
              <One />
            </Occurrence>
            <Scope>
              <Permanent />
            </Scope>
            <DFType>
              <DDFName></DDFName>
            </DFType>
          </DFProperties>
          <Node>
            <NodeName>Current</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML from UEFI which describes the current UEFI permission/authentication information.</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>Apply</NodeName>
            <DFProperties>
              <AccessType>
                <Replace />
              </AccessType>
              <Description>Apply a permission/authentication information package to UEFI. Input is the signed package in base64 encoded format.</Description>
              <DFFormat>
                <b64 />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <DDFName></DDFName>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>ApplyResult</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML describing the results of previous ApplyAuthInfo operation.</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
        </Node>
        <Node>
          <NodeName>Config</NodeName>
          <DFProperties>
            <AccessType>
              <Get />
            </AccessType>
            <Description>Device Configuration</Description>
            <DFFormat>
              <node />
            </DFFormat>
            <Occurrence>
              <One />
            </Occurrence>
            <Scope>
              <Permanent />
            </Scope>
            <DFType>
              <DDFName></DDFName>
            </DFType>
          </DFProperties>
          <Node>
            <NodeName>Current</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML from UEFI which describes the current UEFI configuration.</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>Apply</NodeName>
            <DFProperties>
              <AccessType>
                <Replace />
              </AccessType>
              <Description>Apply a configuration package to UEFI. Input is the signed package in base64 encoded format.</Description>
              <DFFormat>
                <b64 />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <DDFName></DDFName>
              </DFType>
            </DFProperties>
          </Node>
          <Node>
            <NodeName>ApplyResult</NodeName>
            <DFProperties>
              <AccessType>
                <Get />
              </AccessType>
              <Description>Retrieves XML describing the results of previous ApplyConfig operation.</Description>
              <DFFormat>
                <xml />
              </DFFormat>
              <Occurrence>
                <One />
              </Occurrence>
              <Scope>
                <Permanent />
              </Scope>
              <DFType>
                <MIME>text/plain</MIME>
              </DFType>
            </DFProperties>
          </Node>
        </Node>
      </Node>
</MgmtTree>
```