DataStudy/Assets/Plugins/Best HTTP/Source/SecureProtocol/asn1/x509/DigestInfo.cs

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

using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509
{
    /**
     * The DigestInfo object.
     * <pre>
     * DigestInfo::=Sequence{
     *          digestAlgorithm  AlgorithmIdentifier,
     *          digest OCTET STRING }
     * </pre>
     */
    public class DigestInfo
        : Asn1Encodable
    {
        private readonly byte[] digest;
        private readonly AlgorithmIdentifier algID;

		public static DigestInfo GetInstance(
            Asn1TaggedObject	obj,
            bool				explicitly)
        {
            return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
        }

		public static DigestInfo GetInstance(
            object obj)
        {
            if (obj is DigestInfo)
            {
                return (DigestInfo) obj;
            }

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

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

		public DigestInfo(
            AlgorithmIdentifier	algID,
            byte[]				digest)
        {
            this.digest = digest;
            this.algID = algID;
        }

		private DigestInfo(
            Asn1Sequence seq)
        {
			if (seq.Count != 2)
				throw new ArgumentException("Wrong number of elements in sequence", "seq");

            algID = AlgorithmIdentifier.GetInstance(seq[0]);
			digest = Asn1OctetString.GetInstance(seq[1]).GetOctets();
		}

		public AlgorithmIdentifier AlgorithmID
		{
			get { return algID; }
		}

		public byte[] GetDigest()
        {
            return digest;
        }

		public override Asn1Object ToAsn1Object()
        {
			return new DerSequence(algID, new DerOctetString(digest));
        }
    }
}
#pragma warning restore
#endif