Public/Get-AzureADDeviceAlternativeSecurityIds.ps1
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function Get-AzureADDeviceAlternativeSecurityIds { <# .SYNOPSIS Decodes Key property of an Azure AD device record into prefix, thumbprint and publickeyhash values. .DESCRIPTION Decodes Key property of an Azure AD device record into prefix, thumbprint and publickeyhash values. .PARAMETER Key Specify the 'key' property of the alternativeSecurityIds property retrieved from the Get-AzureADDeviceRecord function. .NOTES Author: Nickolaj Andersen Contact: @NickolajA Created: 2021-06-07 Updated: 2021-06-07 Version history: 1.0.0 - (2021-06-07) Function created #> param( [parameter(Mandatory = $true, HelpMessage = "Specify the 'key' property of the alternativeSecurityIds property retrieved from the Get-AzureADDeviceRecord function.")] [ValidateNotNullOrEmpty()] [string]$Key ) Process { $DecodedKey = [System.Text.Encoding]::Unicode.GetString([System.Convert]::FromBase64String($Key)) $PSObject = [PSCustomObject]@{ "Prefix" = $DecodedKey.SubString(0,21) "Thumbprint" = $DecodedKey.Split(">")[1].SubString(0,40) "PublicKeyHash" = $DecodedKey.Split(">")[1].SubString(40) } # Handle return response return $PSObject } } |