public void WritePublicPartInSECSHStyle(Stream dest, string comment)
{
StreamWriter sw = new StreamWriter(dest, Encoding.ASCII);
sw.WriteLine("---- BEGIN SSH2 PUBLIC KEY ----");
if (comment != null)
WriteKeyFileBlock(sw, "Comment: " + comment, true);
WriteKeyFileBlock(sw, FormatBase64EncodedPublicKeyBody(), false);
sw.WriteLine("---- END SSH2 PUBLIC KEY ----");
sw.Close();
}