init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/Asn1Encodable.cs

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+using System.IO;
+
+namespace Org.BouncyCastle.Asn1;
+
+public abstract class Asn1Encodable : IAsn1Convertible
+{
+	public const string Der = "DER";
+
+	public const string Ber = "BER";
+
+	public byte[] GetEncoded()
+	{
+		MemoryStream memoryStream = new MemoryStream();
+		Asn1OutputStream asn1OutputStream = new Asn1OutputStream(memoryStream);
+		asn1OutputStream.WriteObject(this);
+		return memoryStream.ToArray();
+	}
+
+	public byte[] GetEncoded(string encoding)
+	{
+		if (encoding.Equals("DER"))
+		{
+			MemoryStream memoryStream = new MemoryStream();
+			DerOutputStream derOutputStream = new DerOutputStream(memoryStream);
+			derOutputStream.WriteObject(this);
+			return memoryStream.ToArray();
+		}
+		return GetEncoded();
+	}
+
+	public byte[] GetDerEncoded()
+	{
+		try
+		{
+			return GetEncoded("DER");
+		}
+		catch (IOException)
+		{
+			return null;
+		}
+	}
+
+	public sealed override int GetHashCode()
+	{
+		return ToAsn1Object().CallAsn1GetHashCode();
+	}
+
+	public sealed override bool Equals(object obj)
+	{
+		if (obj == this)
+		{
+			return true;
+		}
+		if (!(obj is IAsn1Convertible asn1Convertible))
+		{
+			return false;
+		}
+		Asn1Object asn1Object = ToAsn1Object();
+		Asn1Object asn1Object2 = asn1Convertible.ToAsn1Object();
+		if (asn1Object != asn1Object2)
+		{
+			return asn1Object.CallAsn1Equals(asn1Object2);
+		}
+		return true;
+	}
+
+	public abstract Asn1Object ToAsn1Object();
+}