smart-bow-infrared/Assets/ThirdAssets/Best HTTP (Pro)/BestHTTP/SecureProtocol/crypto/tls/SignatureAndHashAlgorithm.cs

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

namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Tls
{
    /**
     * RFC 5246 7.4.1.4.1
     */
    public class SignatureAndHashAlgorithm
    {
        protected readonly byte mHash;
        protected readonly byte mSignature;

        /**
         * @param hash      {@link HashAlgorithm}
         * @param signature {@link SignatureAlgorithm}
         */
        public SignatureAndHashAlgorithm(byte hash, byte signature)
        {
            if (!TlsUtilities.IsValidUint8(hash))
            {
                throw new ArgumentException("should be a uint8", "hash");
            }
            if (!TlsUtilities.IsValidUint8(signature))
            {
                throw new ArgumentException("should be a uint8", "signature");
            }
            if (signature == SignatureAlgorithm.anonymous)
            {
                throw new ArgumentException("MUST NOT be \"anonymous\"", "signature");
            }

            this.mHash = hash;
            this.mSignature = signature;
        }

        /**
         * @return {@link HashAlgorithm}
         */
        public virtual byte Hash
        {
            get { return mHash; }
        }

        /**
         * @return {@link SignatureAlgorithm}
         */
        public virtual byte Signature
        {
            get { return mSignature; }
        }

        public override bool Equals(object obj)
        {
            if (!(obj is SignatureAndHashAlgorithm))
            {
                return false;
            }
            SignatureAndHashAlgorithm other = (SignatureAndHashAlgorithm)obj;
            return other.Hash == Hash && other.Signature == Signature;
        }

        public override int GetHashCode()
        {
            return ((int)Hash << 16) | (int)Signature;
        }

        /**
         * Encode this {@link SignatureAndHashAlgorithm} to a {@link Stream}.
         *
         * @param output the {@link Stream} to encode to.
         * @throws IOException
         */
        public virtual void Encode(Stream output)
        {
            TlsUtilities.WriteUint8(Hash, output);
            TlsUtilities.WriteUint8(Signature, output);
        }

        /**
         * Parse a {@link SignatureAndHashAlgorithm} from a {@link Stream}.
         *
         * @param input the {@link Stream} to parse from.
         * @return a {@link SignatureAndHashAlgorithm} object.
         * @throws IOException
         */
        public static SignatureAndHashAlgorithm Parse(Stream input)
        {
            byte hash = TlsUtilities.ReadUint8(input);
            byte signature = TlsUtilities.ReadUint8(input);
            return new SignatureAndHashAlgorithm(hash, signature);
        }
    }
}
#pragma warning restore
#endif