init commit

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

@@ -0,0 +1,30 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1;
+
+public class BerNull : DerNull
+{
+	public new static readonly BerNull Instance = new BerNull(0);
+
+	[Obsolete("Use static Instance object")]
+	public BerNull()
+	{
+	}
+
+	private BerNull(int dummy)
+		: base(dummy)
+	{
+	}
+
+	internal override void Encode(DerOutputStream derOut)
+	{
+		if (derOut is Asn1OutputStream || derOut is BerOutputStream)
+		{
+			derOut.WriteByte(5);
+		}
+		else
+		{
+			base.Encode(derOut);
+		}
+	}
+}