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Assets/BestHTTP/SecureProtocol/asn1/x9/X962Parameters.cs

@@ -0,0 +1,91 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+
+using System;
+using Org.BouncyCastle.Asn1;
+
+namespace Org.BouncyCastle.Asn1.X9
+{
+    public class X962Parameters
+        : Asn1Encodable, IAsn1Choice
+    {
+        private readonly Asn1Object _params;
+
+		public static X962Parameters GetInstance(
+			object obj)
+		{
+			if (obj == null || obj is X962Parameters) 
+			{
+				return (X962Parameters)obj;
+			}
+
+			if (obj is Asn1Object) 
+			{
+				return new X962Parameters((Asn1Object)obj);
+			}
+
+			if (obj is byte[])
+			{
+				try
+				{
+					return new X962Parameters(Asn1Object.FromByteArray((byte[])obj));
+				}
+				catch (Exception e)
+				{
+					throw new ArgumentException("unable to parse encoded data: " + e.Message, e);
+				}
+			}
+
+			throw new ArgumentException("unknown object in getInstance()");
+		}
+
+		public X962Parameters(
+            X9ECParameters ecParameters)
+        {
+            this._params = ecParameters.ToAsn1Object();
+        }
+
+		public X962Parameters(
+            DerObjectIdentifier namedCurve)
+        {
+            this._params = namedCurve;
+        }
+
+		public X962Parameters(
+            Asn1Object obj)
+        {
+            this._params = obj;
+        }
+
+		public bool IsNamedCurve
+        {
+			get { return (_params is DerObjectIdentifier); }
+        }
+
+		public bool IsImplicitlyCA
+        {
+			get { return (_params is Asn1Null); }
+        }
+
+		public Asn1Object Parameters
+        {
+            get { return _params; }
+        }
+
+		/**
+         * Produce an object suitable for an Asn1OutputStream.
+         * <pre>
+         * Parameters ::= CHOICE {
+         *    ecParameters ECParameters,
+         *    namedCurve   CURVES.&amp;id({CurveNames}),
+         *    implicitlyCA Null
+         * }
+         * </pre>
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            return _params;
+        }
+    }
+}
+
+#endif