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/*
* Copyright (c) 2023 Vaughn Nugent
*
* Library: VNLib
* Package: VNLib.Plugins.Extensions.Loading
* File: SecretResult.cs
*
* SecretResult.cs is part of VNLib.Plugins.Extensions.Loading which is part of the larger
* VNLib collection of libraries and utilities.
*
* VNLib.Plugins.Extensions.Loading is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* VNLib.Plugins.Extensions.Loading is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see https://www.gnu.org/licenses/.
*/
using System;
using VNLib.Utils;
using VNLib.Utils.Extensions;
using VNLib.Utils.Memory;
namespace VNLib.Plugins.Extensions.Loading
{
/// <summary>
/// The result of a secret fetch operation
/// </summary>
public sealed class SecretResult : VnDisposeable, ISecretResult
{
private readonly char[] _secretChars;
///<inheritdoc/>
public ReadOnlySpan<char> Result => _secretChars;
internal SecretResult(ReadOnlySpan<char> value) => _secretChars = value.ToArray();
///<inheritdoc/>
protected override void Free()
{
MemoryUtil.InitializeBlock(_secretChars.AsSpan());
}
internal static SecretResult ToSecret(string? result)
{
SecretResult res = new(result.AsSpan());
MemoryUtil.UnsafeZeroMemory<char>(result);
return res;
}
}
}
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