using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography;
using System.Security;
using System.Text;
using System.Threading.Tasks;

namespace PaymentLogs.Utils
{
    internal class StringUtils
    {
        public static SecureString ConvertToSecureString(string password)
        {
            if (password == null)
                throw new ArgumentNullException("");

            var securePassword = new SecureString();

            foreach (char c in password)
                securePassword.AppendChar(c);

            securePassword.MakeReadOnly();
            return securePassword;
        }

        public static String SecureStringToString(SecureString value)
        {
            return new System.Net.NetworkCredential("qwq112", value).Password;
        }

        public static string SHA256_hash(string _value)
        {
            var crypt = new SHA256Managed();
            string hash = String.Empty;
            byte[] crypto = crypt.ComputeHash(Encoding.UTF8.GetBytes(_value));
            foreach (byte theByte in crypto)
            {
                hash += theByte.ToString("x2");
            }
            return hash;
        }
    }
}