src/Files.App/Utils/Storage/StorageBaseItems/IPasswordProtectedItem.cs - main - githubmirror/Files

src/Files.App/Utils/Storage/StorageBaseItems/IPasswordProtectedItem.cs

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Feature: Add ZIP encoding selection support for browsing archives with non-UTF-8 filenames (#18529)

05 авг 2026, 18:17

05 авг 2026, 18:178d5546e

// Copyright (c) Files Community
// Licensed under the MIT License.

using FluentFTP.Exceptions;
using SevenZip;

namespace Files.App.Utils.Storage
{
	public interface IPasswordProtectedItem
	{
		StorageCredential Credentials { get; set; }

		Func<IPasswordProtectedItem, Task<StorageCredential>> PasswordRequestedCallback { get; set; }

		async Task<TOut> RetryWithCredentialsAsync<TOut>(Func<Task<TOut>> func, Exception exception)
		{
			var handled = exception is SevenZipOpenFailedException szofex && szofex.Result is OperationResult.WrongPassword ||
				exception is ExtractionFailedException efex && efex.Result is OperationResult.WrongPassword ||
				exception is FtpAuthenticationException ||
				exception is ICSharpCode.SharpZipLib.Zip.ZipException szlzex && szlzex.Message.Contains("password");

			if (!handled || PasswordRequestedCallback is null)
				throw exception;

			Credentials = await PasswordRequestedCallback(this);

			return await func();
		}

		async Task RetryWithCredentialsAsync(Func<Task> func, Exception exception)
		{
			var handled = exception is SevenZipOpenFailedException szofex && szofex.Result is OperationResult.WrongPassword ||
				exception is ExtractionFailedException efex && efex.Result is OperationResult.WrongPassword ||
				exception is FtpAuthenticationException ||
				exception is ICSharpCode.SharpZipLib.Zip.ZipException szlzex && szlzex.Message.Contains("password");

			if (!handled || PasswordRequestedCallback is null)
				throw exception;

			Credentials = await PasswordRequestedCallback(this);

			await func();
		}

		void CopyFrom(IPasswordProtectedItem parent)
		{
			Credentials = parent.Credentials;
			PasswordRequestedCallback = parent.PasswordRequestedCallback;
		}
	}
}