add all

Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/asn1/Asn1Null.cs

@@ -0,0 +1,81 @@
+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+using System.IO;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1
+{
+    /**
+     * A Null object.
+     */
+    public abstract class Asn1Null
+        : Asn1Object
+    {
+        internal class Meta : Asn1UniversalType
+        {
+            internal static readonly Asn1UniversalType Instance = new Meta();
+
+            private Meta() : base(typeof(Asn1Null), Asn1Tags.Null) {}
+
+            internal override Asn1Object FromImplicitPrimitive(DerOctetString octetString)
+            {
+                return CreatePrimitive(octetString.GetOctets());
+            }
+        }
+
+        public static Asn1Null GetInstance(object obj)
+        {
+            if (obj == null)
+                return null;
+
+            if (obj is Asn1Null asn1Null)
+                return asn1Null;
+
+            if (obj is IAsn1Convertible asn1Convertible)
+            {
+                Asn1Object asn1Object = asn1Convertible.ToAsn1Object();
+                if (asn1Object is Asn1Null converted)
+                    return converted;
+            }
+            else if (obj is byte[] bytes)
+            {
+                try
+                {
+                    return (Asn1Null)Meta.Instance.FromByteArray(bytes);
+                }
+                catch (IOException e)
+                {
+                    throw new ArgumentException("failed to construct NULL from byte[]: " + e.Message);
+                }
+            }
+
+            throw new ArgumentException("illegal object in GetInstance: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj));
+        }
+
+        public static Asn1Null GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
+        {
+            return (Asn1Null)Meta.Instance.GetContextInstance(taggedObject, declaredExplicit);
+        }
+
+        internal Asn1Null()
+        {
+        }
+
+        public override string ToString()
+        {
+            return "NULL";
+        }
+
+        internal static Asn1Null CreatePrimitive(byte[] contents)
+        {
+            if (0 != contents.Length)
+                throw new InvalidOperationException("malformed NULL encoding encountered");
+
+            return DerNull.Instance;
+        }
+    }
+}
+#pragma warning restore
+#endif