BeatLyrics/BeatLyrics.Tool/Utils/Hasher.cs

using System.Linq;
using System.Security.Cryptography;

namespace BeatLyrics.Tool.Utils
{
    internal static class Hasher
    {
        public static string Sha1Hex(byte[] toHash)
        {
            using var sha1 = new SHA1Cng();
            return string.Join("", sha1.ComputeHash(toHash).Select(p => p.ToString("x2")));
        }
    }
}