﻿//******************************************************************************************************
//  Hash.cs - Gbtc
//
//  Copyright © 2014, Grid Protection Alliance.  All Rights Reserved.
//
//  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See
//  the NOTICE file distributed with this work for additional information regarding copyright ownership.
//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may
//  not use this file except in compliance with the License. You may obtain a copy of the License at:
//
//      http://opensource.org/licenses/MIT
//
//  Unless agreed to in writing, the subject software distributed under the License is distributed on an
//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the
//  License for the specific language governing permissions and limitations.
//
//  Code Modification History:
//  ----------------------------------------------------------------------------------------------------
//  8/23/2014 - Steven E. Chisholm
//       Generated original version of source code. 
//       
//
//******************************************************************************************************

using Org.BouncyCastle.Crypto;

namespace GSF.Security
{
    public static class Hash
    {
        public static byte[] Compute(IDigest hash, byte[] data)
        {
            byte[] result = new byte[hash.GetDigestSize()];
            hash.BlockUpdate(data, 0, data.Length);
            hash.DoFinal(result, 0);
            return result;
        }
    }

    public static class Hash<T>
        where T : IDigest, new()
    {
        public static byte[] Compute(byte[] data)
        {
            return Hash.Compute(new T(), data);
        }
    }
}
