init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Utilities/Encoders/Hex.cs

@@ -0,0 +1,64 @@
+using System.IO;
+
+namespace Org.BouncyCastle.Utilities.Encoders;
+
+public sealed class Hex
+{
+	private static readonly IEncoder encoder = new HexEncoder();
+
+	private Hex()
+	{
+	}
+
+	public static string ToHexString(byte[] data)
+	{
+		return ToHexString(data, 0, data.Length);
+	}
+
+	public static string ToHexString(byte[] data, int off, int length)
+	{
+		byte[] bytes = Encode(data, off, length);
+		return Strings.FromAsciiByteArray(bytes);
+	}
+
+	public static byte[] Encode(byte[] data)
+	{
+		return Encode(data, 0, data.Length);
+	}
+
+	public static byte[] Encode(byte[] data, int off, int length)
+	{
+		MemoryStream memoryStream = new MemoryStream(length * 2);
+		encoder.Encode(data, off, length, memoryStream);
+		return memoryStream.ToArray();
+	}
+
+	public static int Encode(byte[] data, Stream outStream)
+	{
+		return encoder.Encode(data, 0, data.Length, outStream);
+	}
+
+	public static int Encode(byte[] data, int off, int length, Stream outStream)
+	{
+		return encoder.Encode(data, off, length, outStream);
+	}
+
+	public static byte[] Decode(byte[] data)
+	{
+		MemoryStream memoryStream = new MemoryStream((data.Length + 1) / 2);
+		encoder.Decode(data, 0, data.Length, memoryStream);
+		return memoryStream.ToArray();
+	}
+
+	public static byte[] Decode(string data)
+	{
+		MemoryStream memoryStream = new MemoryStream((data.Length + 1) / 2);
+		encoder.DecodeString(data, memoryStream);
+		return memoryStream.ToArray();
+	}
+
+	public static int Decode(string data, Stream outStream)
+	{
+		return encoder.DecodeString(data, outStream);
+	}
+}