init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Crypto/Parameters/Ed448PublicKeyParameters.cs

@@ -0,0 +1,39 @@
+using System;
+using System.IO;
+using Org.BouncyCastle.Math.EC.Rfc8032;
+using Org.BouncyCastle.Utilities;
+using Org.BouncyCastle.Utilities.IO;
+
+namespace Org.BouncyCastle.Crypto.Parameters;
+
+public sealed class Ed448PublicKeyParameters : AsymmetricKeyParameter
+{
+	public static readonly int KeySize = Ed448.PublicKeySize;
+
+	private readonly byte[] data = new byte[KeySize];
+
+	public Ed448PublicKeyParameters(byte[] buf, int off)
+		: base(privateKey: false)
+	{
+		Array.Copy(buf, off, data, 0, KeySize);
+	}
+
+	public Ed448PublicKeyParameters(Stream input)
+		: base(privateKey: false)
+	{
+		if (KeySize != Streams.ReadFully(input, data))
+		{
+			throw new EndOfStreamException("EOF encountered in middle of Ed448 public key");
+		}
+	}
+
+	public void Encode(byte[] buf, int off)
+	{
+		Array.Copy(data, 0, buf, off, KeySize);
+	}
+
+	public byte[] GetEncoded()
+	{
+		return Arrays.Clone(data);
+	}
+}