function Get-CSCertificate {
    <#
    .SYNOPSIS
        Returns the current used valid PfX certificate.

    .DESCRIPTION
        Use this function to get the available pfx certificate respecting the config hierarchy.

    .PARAMETER Type
        Select the current credential store type.

    .PARAMETER Thumbprint
        Provide the credentials thumbprint for the search.

    .INPUTS
        [None]

    .OUTPUTS
        [System.Security.Cryptography.X509Certificates.X509Certificate2]

    .EXAMPLE
        Get-CSCertificate -Type 'Shared' -Thumbprint '12334456'
    #>

    [CmdletBinding()]
    [OutputType([System.Security.Cryptography.X509Certificates.X509Certificate2])]
    param (
        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [ValidateSet('Private', 'Shared')]
        [string]$Type,

        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [string]$Thumbprint
    )

    begin {}

    process {
        if ($Type -eq 'Private') {
            Get-CSPfXCertificate -Thumbprint $Thumbprint -StoreName 'My' -StoreLocation 'CurrentUser'
        }
        elseif ($Type -eq 'Shared') {
            if ( $isLinux) {
                $cert = Get-CSPfxCertificate -Thumbprint $Thumbprint -StoreName 'My' -StoreLocation 'CurrentUser'
                if ($null -eq $cert) {
                    Get-CSPfxCertificate -Thumbprint $Thumbprint -StoreName 'Root' -StoreLocation 'LocalMachine'
                }
                else {
                    Write-Output $cert
                }
            }
            elseif ( (! $isLinux) -or ($isWindows) ) {
                $cert = Get-CSPfxCertificate -Thumbprint $Thumbprint -StoreName 'My' -StoreLocation 'LocalMachine'
                if ($null -eq $cert) {
                    Get-CSPfxCertificate -Thumbprint $Thumbprint -StoreName 'Root' -StoreLocation 'LocalMachine'
                }
                else {
                    Write-Output $cert
                }
            }
        }
    }
    end {}
}