init commit

output/Libraries/BouncyCastle.Crypto/Org/BouncyCastle/Asn1/X509/AttributeTable.cs

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+using System;
+using System.Collections;
+using Org.BouncyCastle.Utilities;
+
+namespace Org.BouncyCastle.Asn1.X509;
+
+public class AttributeTable
+{
+	private readonly IDictionary attributes;
+
+	public AttributeTable(IDictionary attrs)
+	{
+		attributes = Platform.CreateHashtable(attrs);
+	}
+
+	[Obsolete]
+	public AttributeTable(Hashtable attrs)
+	{
+		attributes = Platform.CreateHashtable(attrs);
+	}
+
+	public AttributeTable(Asn1EncodableVector v)
+	{
+		attributes = Platform.CreateHashtable(v.Count);
+		for (int i = 0; i != v.Count; i++)
+		{
+			AttributeX509 instance = AttributeX509.GetInstance(v[i]);
+			attributes.Add(instance.AttrType, instance);
+		}
+	}
+
+	public AttributeTable(Asn1Set s)
+	{
+		attributes = Platform.CreateHashtable(s.Count);
+		for (int i = 0; i != s.Count; i++)
+		{
+			AttributeX509 instance = AttributeX509.GetInstance(s[i]);
+			attributes.Add(instance.AttrType, instance);
+		}
+	}
+
+	public AttributeX509 Get(DerObjectIdentifier oid)
+	{
+		return (AttributeX509)attributes[oid];
+	}
+
+	[Obsolete("Use 'ToDictionary' instead")]
+	public Hashtable ToHashtable()
+	{
+		return new Hashtable(attributes);
+	}
+
+	public IDictionary ToDictionary()
+	{
+		return Platform.CreateHashtable(attributes);
+	}
+}