Set-TpmOwnerAuth

Set-TpmOwnerAuth

Changes the TPM owner authorization value.

構文

Parameter Set: NewFile File
Set-TpmOwnerAuth -File <String> -NewFile <String> [ <CommonParameters>]

Parameter Set: NewFile OwnerAuth
Set-TpmOwnerAuth [[-OwnerAuthorization] <String> ] -NewFile <String> [ <CommonParameters>]

Parameter Set: NewOwnerAuth File
Set-TpmOwnerAuth -File <String> -NewOwnerAuthorization <String> [ <CommonParameters>]

Parameter Set: NewOwnerAuth OwnerAuth
Set-TpmOwnerAuth [[-OwnerAuthorization] <String> ] -NewOwnerAuthorization <String> [ <CommonParameters>]




詳細説明

The Set-TpmOwnerAuth cmdlet changes the current owner authorization value of the Trusted Platform Module (TPM) to a new value. You can specify the current owner authorization value or specify a file that contains the current owner authorization value. If you do not specify an owner authorization value, the cmdlet attempts to read the value from the registry.

Use the ConvertTo-TpmOwnerAuth cmdlet to create an owner authorization value. You can specify a new owner authorization value or specify a file that contains the new value.

An owner authorization file is not a simply a password. It is generated for a specific system. For more information on TPM, see the Trusted Platform Module Technology Overview in the Technet library at http://technet.microsoft.com/en-us/library/jj131725.aspx.

パラメーター

-File<String>

Specifies a file that contains the current owner authorization value for the TPM. You can use the TPM Management Console to create this file.


エイリアス

なし

必須?

true

位置は?

named

既定値

なし

パイプライン入力を許可する

false

ワイルドカード文字を許可する

false

-NewFile<String>

Specifies a file that contains the new owner authorization value for a TPM.


エイリアス

nf

必須?

true

位置は?

named

既定値

なし

パイプライン入力を許可する

false

ワイルドカード文字を許可する

false

-NewOwnerAuthorization<String>

Specifies a new owner authorization value for a TPM.


エイリアス

no

必須?

true

位置は?

named

既定値

なし

パイプライン入力を許可する

True (ByValue)

ワイルドカード文字を許可する

false

-OwnerAuthorization<String>

Specifies the current owner authorization value for a TPM.


エイリアス

o

必須?

false

位置は?

1

既定値

なし

パイプライン入力を許可する

false

ワイルドカード文字を許可する

false

<CommonParameters>

このコマンドレットは次の共通パラメーターをサポートします。-Verbose、-Debug、-ErrorAction、-ErrorVariable、-OutBuffer、-OutVariable.詳細については、以下を参照してください。 about_CommonParameters (http://go.microsoft.com/fwlink/p/?LinkID=113216)。

入力

入力型は、コマンドレットにパイプできるオブジェクトの型です。

  • String

    The owner authorization value for the TPM.


出力

出力型は、コマンドレットによって生成されるオブジェクトの型です。

  • TpmObject

    A TpmObject object contains the following information:

    -- TpmReady. Whether a TPM complies with Windows Server® 2012 standards.
    -- TpmPresent. Whether there is a TMP on the current computer.
    -- ManagedAuthLevel. The level at which the operating system manages the owner authorization. Possible values are Legacy, Balanced, and Full.
    -- OwnerClearDisabled. Whether TPM can be reset. If this value is True, the TPM cannot be reset through the operating system by using the owner authorization value. If this value is False, the TPM can be reset through the operating system.
    -- AutoProvisioning. Whether the computer can use auto-provisioning. Possible values are NotDefined, Enabled, Disabled, and DisabledForNextBoot.
    -- LockedOut. Whether a TPM is locked out.
    -- SelfTest. Information returned by a test that TPM runs.


Example 1: Replace imported owner authorization value

This command replaces the current owner authorization value with the specified owner authorization value. The command does not specify the current owner authorization value, so the cmdlet attempts to find it in the registry. This command does not import the owner authorization value into the registry. After you run this command, you can use the Import-TpmOwnerAuth cmdlet to import the new value into the registry, if necessary.


PS C:\> Set-TpmOwnerAuth -NewOwnerAuthorization "h4FCmNeWVNp5IMHxRfFL9QEq4vM="

Example 2: Replace owner authorization value with value in file

This command replaces the current owner authorization value with the owner authorization value in the specified file.


PS C:\> Set-TpmOwnerAuth -NewFile "NewOwnerAuth.tpm"

Example 3: Replace owner authorization value

This command replaces the specified owner authorization value with a new owner authorization value.


PS C:\> Set-TpmOwnerAuth -OwnerAuthorization "oaVq17hNcFS2KSnHwpZa4AlrWBo=" -NewOwnerAuthorization "h4FCmNeWVNp5IMHxRfFL9QEq4vM="

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