protected void Application_PostAuthenticateRequest(Object sender, EventArgs e)
{
if (FormsAuthentication.CookiesSupported == true)
{
if (Request.Cookies[FormsAuthentication.FormsCookieName] != null)
{
try
{
//let us take out the username now
string username = FormsAuthentication.Decrypt(Request.Cookies[FormsAuthentication.FormsCookieName].Value).Name;
string roles = string.Empty;
using (SEARCHSYSTEMSEntities3 entities = new SEARCHSYSTEMSEntities3())
{
User user = entities.Users.SingleOrDefault(u => u.UserName == username);
roles = user.Role;
}
//let us extract the roles from our own custom cookie
//Let us set the Pricipal with our user specific details
HttpContext.Current.User = new System.Security.Principal.GenericPrincipal(
new System.Security.Principal.GenericIdentity(username, "Forms"), roles.Split(';'));
}
catch (Exception)
{
//somehting went wrong
}
}
}
}
public ActionResult Login(User model, string returnUrl)
{
// Lets first check if the Model is valid or not
if (ModelState.IsValid)
{
using (SEARCHSYSTEMSEntities3 entities = new SEARCHSYSTEMSEntities3())
{
string username = model.UserName;
string password = model.Password;
// Now if our password was enctypted or hashed we would have done the
// same operation on the user entered password here, But for now
// since the password is in plain text lets just authenticate directly
bool userValid = entities.Users.Any(user => user.UserName == username && user.Password == password);
// User found in the database
if (userValid)
{
FormsAuthentication.SetAuthCookie(username, false);
if (Url.IsLocalUrl(returnUrl) && returnUrl.Length > 1 && returnUrl.StartsWith("/") &&
!returnUrl.StartsWith("//") && !returnUrl.StartsWith("/\\"))
{
return(Redirect(returnUrl));
}
else
{
return(RedirectToAction("Index", "Dashboard"));
}
}
else
{
ModelState.AddModelError("", "The user name or password provided is incorrect.");
}
}
}
// If we got this far, something failed, redisplay form
return(View(model));
}
