ERP/ERP.Framework/Utils/CryptoUtil.cs

using System.Security.Cryptography;
using System.Text;

namespace ERP.Framework.Utils
{
    public class CryptoUtil
    {
        public static string BCHash(string password)
        {
            return BCrypt.Net.BCrypt.HashPassword(password);
        }

        public static bool BCValify(string password, string hash)
        {
            return BCrypt.Net.BCrypt.Verify(password, hash);
        }

        public static string MD5(string input)
        {
            string salt = "seed_567890Omnbvc_Salt";
            string str = input + salt;
            using (MD5 md5 = System.Security.Cryptography.MD5.Create())
            {
                byte[] inputBytes = Encoding.UTF8.GetBytes(str);
                byte[] hashBytes = md5.ComputeHash(inputBytes);

                StringBuilder builder = new StringBuilder();
                for (int i = 0; i < hashBytes.Length; i++)
                {
                    builder.Append(hashBytes[i].ToString("x2"));
                }

                return builder.ToString();
            }
        }
    }
}