internal static void KeyInfoFromPublicBlob(byte[] blob, out byte[] x, out byte[] y) { x = null; y = null; var m = new Marshaller(blob); uint magic = BitConverter.ToUInt32(m.GetNBytes(4), 0); bool magicOk = AlgInfo.Any(xx => xx.Magic == magic); if (!magicOk) { Globs.Throw <ArgumentException>("KeyInfoFromPublicBlob: Public key blob magic not recognized"); } uint cbKey = BitConverter.ToUInt32(m.GetNBytes(4), 0); x = m.GetNBytes((int)cbKey); y = m.GetNBytes((int)cbKey); }