Startup.cs

using Microsoft.AspNetCore.Builder;
using Microsoft.AspNetCore.Hosting;
using Microsoft.Extensions.Configuration;
using Microsoft.Extensions.DependencyInjection;
using Microsoft.Extensions.Hosting;
using AwaraIt.Hackathon.Models;
using Microsoft.EntityFrameworkCore;
using Microsoft.AspNetCore.Authentication.Cookies;
using Microsoft.AspNetCore.Authentication.MicrosoftAccount;

namespace AwaraIt.Hackathon.WebSite
{
    public class Startup
    {
        public Startup(IConfiguration configuration)
        {
            Configuration = configuration;
        }

        public IConfiguration Configuration { get; }

        // This method gets called by the runtime. Use this method to add services to the container.
        public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllersWithViews();
            services.AddDbContext<HackathonContext>(options =>
                options.UseSqlServer(@"Server=tcp:wshackathon1.database.windows.net,1433;Initial Catalog=WebSite_db;Persist Security Info=False;User ID=labadmin;Password=Pa$$w0rd;MultipleActiveResultSets=False;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;"));

            services.AddAuthentication(options =>
            {
                options.DefaultScheme =
                    CookieAuthenticationDefaults.AuthenticationScheme;
                options.DefaultChallengeScheme =
                    MicrosoftAccountDefaults.AuthenticationScheme;
            }).
            AddCookie().
            AddMicrosoftAccount(microsoftOptions =>
            {
                microsoftOptions.ClientId = "2928ef5d-7e7e-4b6d-bc59-0d64c75195bc";//"990c5b61-592a-424f-8b30-6d248c47e3ba";
                microsoftOptions.ClientSecret = "iLM7Q~JX~PBY5czDgwInei1rNrQj3T9ili-s3";//"bsK7Q~m5U4TM8hpK.6dnJTeGI7VapCuOtJqM.";
                microsoftOptions.SaveTokens = true;
            });

        }

        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
        public void Configure(IApplicationBuilder app, IWebHostEnvironment env)
        {
            if (env.IsDevelopment())
            {
                app.UseDeveloperExceptionPage();
            }
            else
            {
                app.UseDeveloperExceptionPage();
                // app.UseExceptionHandler("/Home/Error");
                // The default HSTS value is 30 days. You may want to change this for production scenarios, see https://aka.ms/aspnetcore-hsts.
                app.UseHsts();
            }
            app.UseHttpsRedirection();
            app.UseStaticFiles();

            app.UseRouting();

            app.UseAuthentication();
            app.UseAuthorization();

            app.UseEndpoints(endpoints =>
            {
                endpoints.MapControllerRoute(
                    name: "default",
                    pattern: "{controller=Home}/{action=Index}/{id?}");
            });
        }
    }
}