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ConvertTo-TpmOwnerAuth

Brian Lich|Last Updated: 4/3/2017

SYNOPSIS

Creates a TPM owner authorization value from a supplied string.

SYNTAX

ConvertTo-TpmOwnerAuth [-PassPhrase] <String> [<CommonParameters>]

DESCRIPTION

The ConvertTo-TpmOwnerAuth cmdlet creates a Trusted Platform Module (TPM) owner authorization value based on a pass phrase string. A computer requires an owner authorization value to manage a TPM.

For more information on TPM, see the Trusted Platform Module Technology Overview in the Technet library.

EXAMPLES

Example 1: Convert to owner authorization value

PS C:\> ConvertTo-TpmOwnerAuth -PassPhrase "Saturn1977&&"
puJvGK4O6Qvl0loP8r1bIxipDVo=

This command converts the string Saturn1977&& to an owner authorization value.

PARAMETERS

-PassPhrase

Specifies a pass phrase string. This cmdlet converts the pass phrase to an owner authorization value.

Type: String
Parameter Sets: (All)
Aliases: 

Required: True
Position: 1
Default value: None
Accept pipeline input: True (ByValue)
Accept wildcard characters: False

CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see about_CommonParameters.

INPUTS

String

This cmdlet accepts a user-supplied pass phrase string.

OUTPUTS

String

This cmdlet returns an owner authorization value.

NOTES

Import-TpmOwnerAuth

Set-TpmOwnerAuth

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