init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/X500/DirectoryString.cs

@@ -0,0 +1,51 @@
+using System;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.X500;
+
+public class DirectoryString : Asn1Encodable, IAsn1Choice, IAsn1String
+{
+	private readonly DerStringBase str;
+
+	public static DirectoryString GetInstance(object obj)
+	{
+		if (obj == null || obj is DirectoryString)
+		{
+			return (DirectoryString)obj;
+		}
+		if (obj is DerStringBase && (obj is DerT61String || obj is DerPrintableString || obj is DerUniversalString || obj is DerUtf8String || obj is DerBmpString))
+		{
+			return new DirectoryString((DerStringBase)obj);
+		}
+		throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
+	}
+
+	public static DirectoryString GetInstance(Asn1TaggedObject obj, bool isExplicit)
+	{
+		if (!isExplicit)
+		{
+			throw new ArgumentException("choice item must be explicitly tagged");
+		}
+		return GetInstance(obj.GetObject());
+	}
+
+	private DirectoryString(DerStringBase str)
+	{
+		this.str = str;
+	}
+
+	public DirectoryString(string str)
+	{
+		this.str = new DerUtf8String(str);
+	}
+
+	public string GetString()
+	{
+		return str.GetString();
+	}
+
+	public override Asn1Object ToAsn1Object()
+	{
+		return str.ToAsn1Object();
+	}
+}