wabbajack/Wabbajack.Common/StringExtensions.cs

using System.IO;
using System.Security.Cryptography;
using System.Text;
using Wabbajack.Hashing.xxHash64;

namespace Wabbajack.Common
{
    public static class StringExtensions
    {
        public static string StringSha256Hex(this string s)
        {
            var sha = SHA256.Create();
            using (var o = new CryptoStream(Stream.Null, sha, CryptoStreamMode.Write))
            {
                using var i = new MemoryStream(Encoding.UTF8.GetBytes(s));
                i.CopyTo(o);
            }

            return sha.Hash!.ToHex();
        }
    }
}