using System; using System.IO; using System.Text; using System.Threading; using System.Threading.Tasks; namespace PCL.Core.Utils.Hash; public interface IHashProvider { ValueTask ComputeHashAsync(Stream input, CancellationToken cancellationToken = default); byte[] ComputeHash(Stream input); byte[] ComputeHash(ReadOnlySpan input); byte[] ComputeHash(string input, Encoding? en = null); int Length { get; } }