function Test-SSLProtocols {

   	<#
    .SYNOPSIS
		A brief description of the Test-SSLProtocols function. Tests and oututs the website SSL protocols that the client is able to successfully use to connect to a server.

	.DESCRIPTION
		A detailed description of the Test-SSLProtocols function. Tests and oututs the website SSL protocols that the client is able to successfully use to connect to a server.

	.PARAMETER WebAddress
		A description of the WebAddress parameter.

	.PARAMETER Ports
		A description of the Ports parameter.

	.EXAMPLE
		PS C:\> Test-SSLProtocols -WebAddress "www.google.com"
        This will test all computers in the AD search scope to see if port 80, 443, 445, 3389, and 5985 are open.

	.OUTPUTS
		System.String, Default

	.NOTES
		Additional information about the function.
    #>

    [CmdletBinding(DefaultParameterSetName = 'Default',
        SupportsShouldProcess = $true,
        HelpUri = 'https://github.com/BanterBoy')]
    [OutputType([string])]
    param
    (
        [Parameter(ParameterSetName = 'Default',
            Mandatory = $true,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true,
            HelpMessage = 'Enter the URL for the web site you wish to check or pipe input to the command.')]
        [Alias('cn')]
        $WebAddress,

        [Parameter(ParameterSetName = 'Default',
            Mandatory = $false,
            ValueFromPipeline = $true,
            ValueFromPipelineByPropertyName = $true,
            HelpMessage = 'Enter the website Port Number you wish to check or pipe input to the command.')]
        [Alias('p')]
        [int]$Port = 443
    )
    BEGIN {
        $ProtocolNames = [System.Security.Authentication.SslProtocols] | Get-Member -Static -MemberType Property | Where-Object { $_.Name -notin @("Default", "None") } | ForEach-Object { $_.Name }
    }
    PROCESS {
        if ($PSCmdlet.ShouldProcess("$($WebAddress)", "Testing SSL Protocols")) {
            foreach ($Address in $WebAddress) {
                $ProtocolStatus = [Ordered]@{}
                $ProtocolStatus.Add("WebAddress", $Address)
                $ProtocolStatus.Add("Port", $Port)
                $ProtocolStatus.Add("KeyLength", $null)
                $ProtocolStatus.Add("SignatureAlgorithm", $null)

                $ProtocolNames | ForEach-Object {
                    $ProtocolName = $_
                    $Socket = New-Object System.Net.Sockets.Socket([System.Net.Sockets.SocketType]::Stream, [System.Net.Sockets.ProtocolType]::Tcp)
                    $Socket.Connect($Address, $Port)
                    try {
                        $NetStream = New-Object System.Net.Sockets.NetworkStream($Socket, $true)
                        $SslStream = New-Object System.Net.Security.SslStream($NetStream, $true)
                        $SslStream.AuthenticateAsClient($Address, $null, $ProtocolName, $false )
                        $RemoteCertificate = [System.Security.Cryptography.X509Certificates.X509Certificate2]$SslStream.RemoteCertificate
                        $ProtocolStatus["KeyLength"] = $RemoteCertificate.PublicKey.Key.KeySize
                        $ProtocolStatus["SignatureAlgorithm"] = $RemoteCertificate.SignatureAlgorithm.FriendlyName
                        $ProtocolStatus["Certificate"] = $RemoteCertificate
                        $ProtocolStatus.Add($ProtocolName, $true)
                    }
                    catch {
                        $ProtocolStatus.Add($ProtocolName, $false)
                    }
                    finally {
                        $SslStream.Close()
                    }
                }
                [PSCustomObject]$ProtocolStatus
            }
        }
    }
    END {

    }
}
# Test-SSLProtocols -WebAddress "blog.lukeleigh.com" -Port 443