Custom ASP.NET MVC Role Provider not working

Question

I have a simple role provider I created.
LocalBankRoleProvider:

public override bool IsUserInRole(string username, string roleName)
    {
        var user = _repository.GetUser(username);
        var role = _repository.GetRole(roleName);

        if (!_repository.UserExists(user))
            return false;
        if (!_repository.RoleExists(role))
            return false;
        return user.Role.Name == role.Name;
    }


    public override string[] GetRolesForUser(string username)
    {
        var role = _repository.GetRoleForUser(username);
        if (!_repository.RoleExists(role))
            return new string[] { string.Empty };
        return new string[] { role.Name };
    }

LocalBankMembershipProvider:

 public override bool ValidateUser(string username, string password)
    {
        if (string.IsNullOrEmpty(password.Trim())
            || string.IsNullOrEmpty(username.Trim()))
            return false;
        var hash = LocalBankRepository.GetMd5Hash(password);
        return _repository.GetAllUsers().Any(user => (user.Name == username.Trim())
            && (user.Password == hash));

    }

HomeController:

    [Authorize]
    public string Public()
    {
        return "public";
    }

    [Authorize(Roles = "Guests")]
    public string Users()
    {
        return "users";
    }

    [Authorize(Roles = "Administrators")]
    public string Admin()
    {
        return "Admin";
    }

AccountController:

 [HttpGet]
    public ActionResult LogOn(string returnUrl)
    {
        return View();
    }


    [HttpPost]
    public ActionResult LogOn(LogOnModel model, string returnUrl)
    {
        if (ModelState.IsValid)
        {
            if (_provider.ValidateUser(model.UserName, model.Password))
            {
                if (_roleProvider.IsUserInRole(model.UserName, "Administrators"))
                {
                    if (!string.IsNullOrEmpty(returnUrl)) return Redirect(returnUrl);
                    //return RedirectToAction("Index", "Home");
                }
            }
            ModelState.AddModelError("Password", "The user name or password provided is incorrect.");
        }
        return View(model);
    }

Global.asax:

 protected void Application_Start()
    {
        AreaRegistration.RegisterAllAreas();
        RouteConfig.RegisterRoutes(RouteTable.Routes);
    }

And WebConfig:

 <membership defaultProvider="LocalBankMembershipProvider">
  <providers>
    <clear />
    <add name="LocalBankMembershipProvider" type="WebApplication1.Abstract.LocalBankMembershipProvider" connectionStringName="UsersDbEntities" />
  </providers>
</membership>

<roleManager defaultProvider="LocalBankRoleProvider" enabled="true" cacheRolesInCookie="false">
  <providers>
    <clear />
    <add name="LocalBankRoleProvider" type="WebApplication1.Abstract.LocalBankRoleProvider" connectionStringName="UsersDbEntities" />
  </providers>
</roleManager>

ALL OF THE ABOVE features work.

Question still stands:
I am trying to redirect the user to the Admin Method,But doesnt working and redirect to LoginForm
Any ideas?

There's no such thing as an MVC Role Provider. This is an ASP.NET Role Provider. — Erik Funkenbusch, Apr 14 '14 at 16:02
@ErikFunkenbusch You are right,how can i use MVC role provider? — stackoverflowusername, Apr 14 '14 at 18:00
@stackoverflowusername - I repeat. There is no such thing as an MVC Role provider. — Erik Funkenbusch, Apr 14 '14 at 18:28

score 0 · Accepted Answer · answered Apr 14 '14 at 15:25

Ok,i found a solution of my problem.
problem is:

 public static string GetMd5Hash(string value)
    {
        var md5Hasher = MD5.Create();
        var data = md5Hasher.ComputeHash(Encoding.Default.GetBytes(value));
        var sBuilder = new StringBuilder();
        for (var i = 0; i < data.Length; i++)
        {
            sBuilder.Append(i.ToString("x2"));
        }
        return sBuilder.ToString();
    }

must be:

public static string GetMd5Hash(string input)
    {
        if (String.IsNullOrWhiteSpace(input))
            return String.Empty;

        // step 1, calculate MD5 hash from input
        MD5 md5 = System.Security.Cryptography.MD5.Create();
        byte[] inputBytes = System.Text.Encoding.ASCII.GetBytes(input);
        byte[] hash = md5.ComputeHash(inputBytes);

        // step 2, convert byte array to hex string
        StringBuilder sb = new StringBuilder();
        for (int i = 0; i < hash.Length; i++)
        {
            sb.Append(hash[i].ToString("x2"));
        }
        return sb.ToString();
    }

Custom ASP.NET MVC Role Provider not working

1 Answers1