public ActionResult ExternalLoginCallback(string returnUrl)
{
Authentication.Results.AuthResult result = Authentication.OAuthSecurity.VerifyAuthentication(Url.Action("ExternalLoginCallback", new { ReturnUrl = returnUrl }));
if (result.IsSuccessful)
{
if (Authentication.OAuthSecurity.Login(result.Provider, result.ProviderUserId, createPersistentCookie: false))
{
if (result.ExtraData.ContainsKey("email"))
{
string key = string.Format("TempUserEmailAddress");
Session.Add(key, Library.Helpers.EncryptUtil.Encrypt(result.ExtraData["email"]));
return(RedirectToAction("UpdatePicture", "Account", new { returnUrl = returnUrl }));
}
return(RedirectToLocal(returnUrl));
}
if (!User.Identity.IsAuthenticated)
{
// User is new, ask for their desired membership name
string loginData = Authentication.OAuthSecurity.SerializeProviderUserId(result.Provider, result.ProviderUserId);
Authentication.Models.Account.RegisterExternalLogin model = new Authentication.Models.Account.RegisterExternalLogin
{
UserName = "",
ExternalLoginData = loginData,
ProviderDisplayName = Authentication.OAuthSecurity.GetOAuthClientDataDisplayName(result.Provider),
ReturnUrl = returnUrl,
UserEmail = result.ExtraData["email"]
};
return(View("ExternalLoginConfirmation", model));
}
}
return(RedirectToAction("ExternalLoginFailure"));
}
public ActionResult ExternalLoginConfirmation(Authentication.Models.Account.RegisterExternalLogin model)
{
string provider = null;
string providerUserId = null;
if (User.Identity.IsAuthenticated || !Authentication.OAuthSecurity.TryDeserializeProviderUserId(model.ExternalLoginData, out provider, out providerUserId))
{
return(RedirectToAction("Manage"));
}
if (ModelState.IsValid)
{
Entities.User user = new Entities.User
{
DisplayName = model.UserName,
PictureUrl = String.Format("/Account/Image?hash={0}", HttpUtility.UrlEncode(Library.Helpers.EncryptUtil.Encrypt(CalculateMD5Hash(model.UserEmail))))
};
// Insert name into the profile table
_insertUser.Execute(user);
// Check if user already exists
if (user.UserId > 0)
{
Authentication.OAuthSecurity.CreateOrUpdateAccount(provider, providerUserId, model.UserName);
Authentication.OAuthSecurity.Login(provider, providerUserId, createPersistentCookie: false);
return(RedirectToLocal(model.ReturnUrl));
}
else
{
ModelState.AddModelError("UserName", "User name already exists. Please enter a different user name.");
}
}
return(View(model));
}
public ActionResult ExternalLoginCallback(string returnUrl)
{
Authentication.Results.AuthResult result = Authentication.OAuthSecurity.VerifyAuthentication(Url.Action("ExternalLoginCallback", new { ReturnUrl = returnUrl }));
if (result.IsSuccessful)
{
if (Authentication.OAuthSecurity.Login(result.Provider, result.ProviderUserId, createPersistentCookie: false))
{
if(result.ExtraData.ContainsKey("email"))
{
string key = string.Format("TempUserEmailAddress");
Session.Add(key, Library.Helpers.EncryptUtil.Encrypt(result.ExtraData["email"]));
return RedirectToAction("UpdatePicture", "Account", new { returnUrl = returnUrl });
}
return RedirectToLocal(returnUrl);
}
if (!User.Identity.IsAuthenticated)
{
// User is new, ask for their desired membership name
string loginData = Authentication.OAuthSecurity.SerializeProviderUserId(result.Provider, result.ProviderUserId);
Authentication.Models.Account.RegisterExternalLogin model = new Authentication.Models.Account.RegisterExternalLogin
{
UserName = "",
ExternalLoginData = loginData,
ProviderDisplayName = Authentication.OAuthSecurity.GetOAuthClientDataDisplayName(result.Provider),
ReturnUrl = returnUrl,
UserEmail = result.ExtraData["email"]
};
return View("ExternalLoginConfirmation", model);
}
}
return RedirectToAction("ExternalLoginFailure");
}
