// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
namespace System.ServiceModel.Security
{
    internal class SignatureConfirmations
    {
        private SignatureConfirmation[] _confirmations;
 
        private struct SignatureConfirmation
        {
            public byte[] value;
 
            public SignatureConfirmation(byte[] value)
            {
                this.value = value;
            }
        }
 
        public SignatureConfirmations()
        {
            _confirmations = new SignatureConfirmation[1];
            Count = 0;
        }
 
        public int Count { get; private set; }
 
        public void AddConfirmation(byte[] value, bool encrypted)
        {
            if (_confirmations.Length == Count)
            {
                SignatureConfirmation[] newConfirmations = new SignatureConfirmation[Count * 2];
                Array.Copy(_confirmations, 0, newConfirmations, 0, Count);
                _confirmations = newConfirmations;
            }
            _confirmations[Count] = new SignatureConfirmation(value);
            ++Count;
            IsMarkedForEncryption |= encrypted;
        }
 
        public bool IsMarkedForEncryption { get; private set; }
    }
}