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Diffstat (limited to 'lib/VNLib.Plugins.Extensions.Loading/src/SecretResult.cs')
-rw-r--r-- | lib/VNLib.Plugins.Extensions.Loading/src/SecretResult.cs | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/lib/VNLib.Plugins.Extensions.Loading/src/SecretResult.cs b/lib/VNLib.Plugins.Extensions.Loading/src/SecretResult.cs new file mode 100644 index 0000000..15323f3 --- /dev/null +++ b/lib/VNLib.Plugins.Extensions.Loading/src/SecretResult.cs @@ -0,0 +1,61 @@ +/* +* Copyright (c) 2022 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 General Public License as published +* by the Free Software Foundation, either version 2 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 +* General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with VNLib.Plugins.Extensions.Loading. If not, see http://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 + { + private readonly char[] _secretChars; + + /// <summary> + /// The protected raw result value + /// </summary> + public ReadOnlySpan<char> Result => _secretChars; + + + internal SecretResult(ReadOnlySpan<char> value) => _secretChars = value.ToArray(); + + ///<inheritdoc/> + protected override void Free() + { + Memory.InitializeBlock(_secretChars.AsSpan()); + } + + internal static SecretResult ToSecret(string? result) + { + SecretResult res = new(result.AsSpan()); + Memory.UnsafeZeroMemory<char>(result); + return res; + } + } +} |