So ive gone through as many posts as I can, and I cant seem to sort this out!
My client wants us to allow logging into their ADFS via an MVC platform that I have built, so I am trying to allow them to sign into their Azure AD to sign into the platform.
When I am redirected to my signin page for Azure AD(MS Login), I type in my credentials and then it looks like it is doing a quick redirect loop and then automatically signs me out, I am going crazy!!!
Below is everything I have setup:
On Azure AD:
Created App service and put ApplicationId and TenantId in my Web.config
<add key="ida:ClientId" value="ApplicationID from AzureAD" /><add key="ida:Tenant" value="TenantId from AzureAD" /><add key="ida:AADInstance" value="https://login.microsoftonline.com/{0}" /><add key="ida:RedirectUri" value="https://sitename.azurewebsites.net/Home/Index" /><add key="ida:PostLogoutRedirectUri" value="https://sitename.azurewebsites.net" />
On Startup.Auth.cs
public partial class Startup
{
// Calling the keys values from Web.config file
private static string clientId = ConfigurationManager.AppSettings["ida:ClientId"];
private static string tenant = ConfigurationManager.AppSettings["ida:Tenant"];
private static string aadInstance = ConfigurationManager.AppSettings["ida:AADInstance"];
private static string postLogoutRedirectUri = ConfigurationManager.AppSettings["ida:PostLogoutRedirectUri"];
// Concatenate aadInstance, tenant to form authority value
private string authority = string.Format(CultureInfo.InvariantCulture, aadInstance, tenant);
// ConfigureAuth method
public void ConfigureAuth(IAppBuilder app)
{
app.CreatePerOwinContext(ApplicationDbContext.Create);
app.CreatePerOwinContext<ApplicationUserManager>(ApplicationUserManager.Create);
app.CreatePerOwinContext<ApplicationRoleManager>(ApplicationRoleManager.Create);
app.CreatePerOwinContext<ApplicationSignInManager>(ApplicationSignInManager.Create);
app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);
//app.UseCookieAuthentication(new CookieAuthenticationOptions());
//Enable the application to use a cookie to store information for the signed in user
//and to use a cookie to temporarily store information about a user logging in with a third party login provider
//Configure the sign in cookie
app.UseCookieAuthentication(new CookieAuthenticationOptions
{
AuthenticationType = DefaultAuthenticationTypes.ApplicationCookie,
LoginPath = new PathString("/Account/Login"),
Provider = new CookieAuthenticationProvider
{
// Enables the application to validate the security stamp when the user logs in.
// This is a security feature which is used when you change a password or add an external login to your account.
OnValidateIdentity = SecurityStampValidator.OnValidateIdentity<ApplicationUserManager, ApplicationUser>(
validateInterval: TimeSpan.FromMinutes(30),
regenerateIdentity: (manager, user) => user.GenerateUserIdentityAsync(manager))
}
});
app.SetDefaultSignInAsAuthenticationType(CookieAuthenticationDefaults.AuthenticationType);
app.UseCookieAuthentication(new CookieAuthenticationOptions());
app.UseOpenIdConnectAuthentication(
new OpenIdConnectAuthenticationOptions
{
ClientId = clientId,
Authority = authority,
PostLogoutRedirectUri = postLogoutRedirectUri,
Notifications = new OpenIdConnectAuthenticationNotifications
{
AuthenticationFailed = (context) =>
{
context.HandleResponse();
context.OwinContext.Response.Redirect("/Home/Index");
return Task.FromResult(0);
}
}
});
} // end - ConfigureAuth method
On my routeConfig : This was done so that my custom landing page can be loaded first, on this page is a button saying "Enter platform", which the client will click on and go to Azure AD signin(MS Login page)
public static class RouteConfig
{
public static void RegisterRoutes(RouteCollection routes)
{
routes.IgnoreRoute("{resource}.axd/{*pathInfo}");
routes.LowercaseUrls = true;
routes.MapRoute("Default", "{controller}/{action}/{id}", new
{
controller = "Account",
action = "Login",
id = UrlParameter.Optional
}).RouteHandler = new DashRouteHandler();
}
}
Account Controller
[Authorize]
public void SignIn()
{
clsHomeScreen clsHomeScreen = new clsHomeScreen();
if (!Request.IsAuthenticated)
{
HttpContext.GetOwinContext().Authentication.Challenge(new AuthenticationProperties { RedirectUri = "/" }, OpenIdConnectAuthenticationDefaults.AuthenticationType);
}
Response.Redirect("/");
}
[AllowAnonymous]
[OutputCache(NoStore = true, Location = OutputCacheLocation.None)]
public ActionResult Login(string returnUrl)
{
// We do not want to use any existing identity information
EnsureLoggedOut();
// Store the originating URL so we can attach it to a form field
var viewModel = new AccountLoginModel { ReturnUrl = returnUrl };
return View(viewModel);
}
HomeController - This is where it SHOULD be redirected to after signing in, but its not:
[Authorize]
public async Task<ActionResult> Index()
{
HomeScreenLists HS = new HomeScreenLists();
IEnumerable<Challenges> ActiveChallenges;
IEnumerable<Challenges> PrivateChallenges;
string loggedInUserId = "";
string loggedInEmail = "";
var userClaims = User.Identity as System.Security.Claims.ClaimsIdentity;
string email = userClaims?.FindFirst(System.IdentityModel.Claims.ClaimTypes.Name)?.Value;
string firstname = userClaims?.FindFirst(System.IdentityModel.Claims.ClaimTypes.GivenName)?.Value;
string lastname = userClaims?.FindFirst(System.IdentityModel.Claims.ClaimTypes.Surname)?.Value;
string userId = "";
//The Email will not contain an @(i.e. an email address) if not using Azure AD to sign in.
if (!email.Contains("@"))
{
loggedInUserId = User.Identity.GetUserId();
goto LoggedInUser_Found;
}
if (TempData["LoggedInEmail"] != null)
{
if (email != TempData["LoggedInEmail"].ToString())
{
userId = clsHomeScreen.GetUserId(TempData["LoggedInEmail"].ToString());
}
else
{
userId = clsHomeScreen.GetUserId(email);
}
}
if (email != null)
{
userId = clsHomeScreen.GetUserId(email);
}
if (userId == null || userId == "")
{
clsUsers clsUsers = new clsUsers();
if (TempData["LoggedInEmail"] != null)
{
loggedInEmail = TempData["LoggedInEmail"].ToString();
var userDetails = clsUsers.GetUsers().Where(x => x.Email == loggedInEmail).FirstOrDefault();
loggedInUserId = userDetails.Id;
}
else
{
if(userId == null)
{
await RegisterAAD();
userId = clsHomeScreen.GetUserId(email);
loggedInUserId = userId;
}
else
{
loggedInUserId = User.Identity.GetUserId();
}
}
}
else
{
loggedInUserId = userId;
}
LoggedInUser_Found:
int iBU = (int)db.Users.FirstOrDefault(x => x.Id == loggedInUserId).fkiBusinessUnitId;
if (iBU == 0)
{
HS.HasBU = false;
TempData["HasBU"] = "No";
TempData["UserId"] = loggedInUserId;
}
else
{
HS.HasBU = true;
TempData["HasBU"] = "Yes";
TempData["UserId"] = loggedInUserId;
}
bool isAdmin = false;
if (User.IsInRole("Administrator"))
{
isAdmin = true;
}
ActiveChallenges = clsChallenges.GetActiveChallenges();
PrivateChallenges = clsChallenges.GetPrivateChallenges(loggedInUserId, isAdmin);
HS.HomeScreenList = clsHomeScreen.GetHomeScreenAdverts();
HS.ActiveChallengesList = ActiveChallenges;
HS.PrivateChallengesList = PrivateChallenges;
HS.UserId = loggedInUserId;
return View(HS);
}
So if I remove the [Authorize] attribute on the Index ActionResult, then it does a continuous redirect loop.
What ive tried:
- I have tried using the KentorCookiSaver, which didnt work.
- Recreating the app service
- Changed the redirectUrl in Azure AD App Registration
- Someone even spoke about rewriting the cookies, which I tried, but dont know if I followed the steps correctly, the link is Here
Ive tried so many things that I cant even remember what ive tried. Could anyone possibly help with what I am doing wrong, please.
Thanks a million!
