ConvertFrom-AadBase64Certificate.ps1
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<#
.SYNOPSIS Converts a single Base64Encoded certificate (Not Chained Ceritificate) to a Custom PSObject for easy readability .DESCRIPTION Converts a single Base64Encoded certificate (Not Chained Ceritificate) to a Custom PSObject for easy readability .PARAMETER Base64String The Base64Encoded Certificate .EXAMPLE ConvertFrom-AadBase64Certificate -Base64String "MIIHkDCCBnigAwIBAgIRALENqydLHXg/u+VM04+dg2QwDQYJKoZIhvcNAQELBQAwgZ..." .NOTES General notes #> function ConvertFrom-AadBase64Certificate { [cmdletbinding()] param( [parameter(Mandatory=$true,Position=0,ValueFromPipeline=$true)] [String] $Base64String ) $bytes = [System.Text.Encoding]::UTF8.GetBytes($Base64String) $cert = new-object System.Security.Cryptography.X509Certificates.X509Certificate2 -ArgumentList @(,$bytes) $kid = ConvertFrom-AadThumbprintToBase64String -Thumbprint $cert.Thumbprint $Properties = @{ Kid = $kid; Thumbprint = $cert.Thumbprint; NotAfter = $cert.NotAfter; NotBefore = $cert.NotBefore; Subject = $cert.Subject; Issuer = $cert.Issuer; Certificate = $cert; } $Object = new-object PSObject -Property $Properties return $Object } |