add all

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

@@ -0,0 +1,161 @@
+#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
+{
+    public class DerBoolean
+        : Asn1Object
+    {
+        internal class Meta : Asn1UniversalType
+        {
+            internal static readonly Asn1UniversalType Instance = new Meta();
+
+            private Meta() : base(typeof(DerBoolean), Asn1Tags.Boolean) {}
+
+            internal override Asn1Object FromImplicitPrimitive(DerOctetString octetString)
+            {
+                return CreatePrimitive(octetString.GetOctets());
+            }
+        }
+
+        public static readonly DerBoolean False = new DerBoolean(false);
+        public static readonly DerBoolean True  = new DerBoolean(true);
+
+        /**
+         * return a bool from the passed in object.
+         *
+         * @exception ArgumentException if the object cannot be converted.
+         */
+        public static DerBoolean GetInstance(object obj)
+        {
+            if (obj == null)
+                return null;
+
+            if (obj is DerBoolean derBoolean)
+                return derBoolean;
+
+            if (obj is IAsn1Convertible asn1Convertible)
+            {
+                Asn1Object asn1Object = asn1Convertible.ToAsn1Object();
+                if (asn1Object is DerBoolean converted)
+                    return converted;
+            }
+            else if (obj is byte[] bytes)
+            {
+                try
+                {
+                    return (DerBoolean)Meta.Instance.FromByteArray(bytes);
+                }
+                catch (IOException e)
+                {
+                    throw new ArgumentException("failed to construct boolean from byte[]: " + e.Message);
+                }
+            }
+
+            throw new ArgumentException("illegal object in GetInstance: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj));
+        }
+
+        public static DerBoolean GetInstance(bool value)
+        {
+            return value ? True : False;
+        }
+
+        public static DerBoolean GetInstance(int value)
+        {
+            return value != 0 ? True : False;
+        }
+
+        /**
+         * return a Boolean from a tagged object.
+         *
+         * @param taggedObject the tagged object holding the object we want
+         * @param declaredExplicit true if the object is meant to be explicitly tagged false otherwise.
+         * @exception ArgumentException if the tagged object cannot be converted.
+         */
+        public static DerBoolean GetInstance(Asn1TaggedObject taggedObject, bool declaredExplicit)
+        {
+            return (DerBoolean)Meta.Instance.GetContextInstance(taggedObject, declaredExplicit);
+        }
+
+        private readonly byte value;
+
+        public DerBoolean(
+            byte[] val)
+        {
+            if (val.Length != 1)
+                throw new ArgumentException("byte value should have 1 byte in it", "val");
+
+            // TODO Are there any constraints on the possible byte values?
+            this.value = val[0];
+        }
+
+        private DerBoolean(
+            bool value)
+        {
+            this.value = value ? (byte)0xff : (byte)0;
+        }
+
+        public bool IsTrue
+        {
+            get { return value != 0; }
+        }
+
+        internal override IAsn1Encoding GetEncoding(int encoding)
+        {
+            return new PrimitiveEncoding(Asn1Tags.Universal, Asn1Tags.Boolean, GetContents(encoding));
+        }
+
+        internal override IAsn1Encoding GetEncodingImplicit(int encoding, int tagClass, int tagNo)
+        {
+            return new PrimitiveEncoding(tagClass, tagNo, GetContents(encoding));
+        }
+
+        protected override bool Asn1Equals(
+            Asn1Object asn1Object)
+        {
+            DerBoolean other = asn1Object as DerBoolean;
+
+            if (other == null)
+                return false;
+
+            return IsTrue == other.IsTrue;
+        }
+
+        protected override int Asn1GetHashCode()
+        {
+            return IsTrue.GetHashCode();
+        }
+
+        public override string ToString()
+        {
+            return IsTrue ? "TRUE" : "FALSE";
+        }
+
+        internal static DerBoolean CreatePrimitive(byte[] contents)
+        {
+            if (contents.Length != 1)
+                throw new ArgumentException("BOOLEAN value should have 1 byte in it", "contents");
+
+            byte b = contents[0];
+
+            return b == 0 ? False : b == 0xFF ? True : new DerBoolean(contents);
+        }
+
+        private byte[] GetContents(int encoding)
+        {
+            byte contents = value;
+            if (Asn1OutputStream.EncodingDer == encoding && IsTrue)
+            {
+                contents = 0xFF;
+            }
+
+            return new byte[]{ contents };
+        }
+    }
+}
+#pragma warning restore
+#endif