Exch-Rest

3.49.0

internal/functions/other/CreateFlatList.ps1

                                function CreateFlatList

{

    param (

        [Parameter(Position = 0, Mandatory = $true)]

        [psobject]

        $EmailAddress

    )

    Begin

    {

        $FlatListEntry = new-object System.IO.MemoryStream

        $EntryOneOffid = "00000000812B1FA4BEA310199D6E00DD010F540200000190" + [BitConverter]::ToString([System.Text.UnicodeEncoding]::Unicode.GetBytes(($EmailAddress.Name + "`0"))).Replace("-", "") + [BitConverter]::ToString([System.Text.UnicodeEncoding]::Unicode.GetBytes(("SMTP" + "`0"))).Replace("-", "") + [BitConverter]::ToString([System.Text.UnicodeEncoding]::Unicode.GetBytes(($EmailAddress.Address + "`0"))).Replace("-", "")

        $FlatListEntryBytes = HexStringToByteArray($EntryOneOffid)

        $FlatListEntry.Write([BitConverter]::GetBytes($FlatListEntryBytes.Length), 0, 4);

        $FlatListEntry.Write($FlatListEntryBytes, 0, $FlatListEntryBytes.Length);

        $InnerLength += $FlatListEntryBytes.Length

        $Modulsval = $FlatListEntryBytes.Length % 4;

        $PadingValue = 0;

        if ($Modulsval -ne 0)

        {

            $PadingValue = 4 - $Modulsval;

            for ($AddPading = 0; $AddPading -lt $PadingValue; $AddPading++)

            {

                [Byte]$NullValue = 00;

                $FlatlistStream.Write($NullValue, 0, 1);

            }

        }

        $FlatListEntry.Position = 0

        $FlatListEntryBytes = $FlatListEntry.ToArray()

        $FlatList = new-object System.IO.MemoryStream

        $FlatList.Write([BitConverter]::GetBytes(1), 0, 4);

        $FlatList.Write([BitConverter]::GetBytes($FlatListEntryBytes.Length), 0, 4);

        $FlatList.Write($FlatListEntryBytes, 0, $FlatListEntryBytes.Length);

        $FlatList.Position = 0

        return, $FlatList.ToArray()

    }

}