WaterFlush/Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/asn1/x509/NameConstraints.cs

#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
#pragma warning disable
using System;
using System.Collections.Generic;

using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;

namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509
{
	public class NameConstraints
		: Asn1Encodable
	{
		private Asn1Sequence permitted, excluded;

		public static NameConstraints GetInstance(
			object obj)
		{
			if (obj == null || obj is NameConstraints)
			{
				return (NameConstraints) obj;
			}

			if (obj is Asn1Sequence)
			{
				return new NameConstraints((Asn1Sequence) obj);
			}

            throw new ArgumentException("unknown object in factory: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj");
		}

		public NameConstraints(
			Asn1Sequence seq)
		{
			foreach (Asn1TaggedObject o in seq)
			{
				switch (o.TagNo)
				{
					case 0:
						permitted = Asn1Sequence.GetInstance(o, false);
						break;
					case 1:
						excluded = Asn1Sequence.GetInstance(o, false);
						break;
				}
			}
		}

        /**
		 * Constructor from a given details.
		 *
		 * <p>permitted and excluded are Vectors of GeneralSubtree objects.</p>
		 *
		 * @param permitted Permitted subtrees
		 * @param excluded Excluded subtrees
		 */
		public NameConstraints(
			IList<GeneralSubtree> permitted,
			IList<GeneralSubtree> excluded)
		{
			if (permitted != null)
			{
				this.permitted = CreateSequence(permitted);
			}

			if (excluded != null)
			{
				this.excluded = CreateSequence(excluded);
			}
		}

		private DerSequence CreateSequence(IList<GeneralSubtree> subtrees)
		{
            GeneralSubtree[] gsts = new GeneralSubtree[subtrees.Count];
            for (int i = 0; i < subtrees.Count; ++i)
            {
                gsts[i] = subtrees[i];
            }
            return new DerSequence(gsts);
		}

		public Asn1Sequence PermittedSubtrees
		{
			get { return permitted; }
		}

		public Asn1Sequence ExcludedSubtrees
		{
			get { return excluded; }
		}

		/*
		 * NameConstraints ::= SEQUENCE { permittedSubtrees [0] GeneralSubtrees
		 * OPTIONAL, excludedSubtrees [1] GeneralSubtrees OPTIONAL }
		 */
        public override Asn1Object ToAsn1Object()
        {
            Asn1EncodableVector v = new Asn1EncodableVector();
            v.AddOptionalTagged(false, 0, permitted);
            v.AddOptionalTagged(false, 1, excluded);
            return new DerSequence(v);
        }
	}
}
#pragma warning restore
#endif