this shouldn't be a POST

Project-Unite/Controllers/OAuth2Controller.cs

@@ -1,17 +1,92 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
+using System.Net;
+using System.Text;
+using System.Threading.Tasks;
 using System.Web;
 using System.Web.Mvc;
+using Project_Unite.Models;
 
 namespace Project_Unite.Controllers
 {
     public class OAuth2Controller : Controller
     {
-        // GET: OAuth2
-        public ActionResult Index()
+        private ApplicationSignInManager _signInManager = null;
+        private ApplicationUserManager _userManager = null;
+
+        public ApplicationSignInManager SignInManager
         {
-            return View();
+            get
+            {
+                return _signInManager ?? HttpContext.GetOwinContext().Get<ApplicationSignInManager>();
+            }
+            private set
+            {
+                _signInManager = value;
+            }
+        }
+
+        public ApplicationUserManager UserManager
+        {
+            get
+            {
+                return _userManager ?? HttpContext.GetOwinContext().GetUserManager<ApplicationUserManager>();
+            }
+            private set
+            {
+                _userManager = value;
+            }
+        }
+
+
+        [AllowAnonymous]
+        public async Task<ActionResult> Login(string appname, string appdesc, string version)
+        {
+            try
+            {
+                string authHeader = Request.Headers["Authentication"];
+                string b64_auth = authHeader.Remove(0, 6); //get rid of the "Basic " text.
+                byte[] data = Convert.FromBase64String(b64_auth);
+                string plaintext = Encoding.UTF8.GetString(data);
+                string[] split = plaintext.Split(':');
+                string username = split[0];
+                string password = split[1];
+                var result = await SignInManager.PasswordSignInAsync(username, password, false, false);
+                if(result == Microsoft.AspNet.Identity.Owin.SignInStatus.Success)
+                {
+                    var db = new ApplicationDbContext();
+                    var user = db.Users.FirstOrDefault(x => x.UserName == username);
+                    var auth_token = db.OAuthTokens.Where(x => x.UserId == user.Id).FirstOrDefault(x => x.AppName == appname && x.AppDescription == appdesc && x.Version == version);
+                    if(auth_token == null)
+                    {
+                        auth_token = new Models.OAuthToken
+                        {
+                            Id = Guid.NewGuid().ToString(),
+                            UserId = user.Id,
+                            AppName = appname,
+                            AppDescription = appdesc,
+                            Version = version
+                        };
+                        db.OAuthTokens.Add(auth_token);
+                        db.SaveChanges();
+                        return Content(auth_token.Id);
+                    }
+                    else
+                    {
+                        return Content(auth_token.Id);
+                    }
+                }
+                else
+                {
+                    return new HttpStatusCodeResult(403);
+                }
+            }
+            catch
+            {
+                return new HttpStatusCodeResult(HttpStatusCode.BadRequest);
+            }
+
         }
     }
 }

Project-Unite/Models/IdentityModels.cs

@@ -247,8 +247,18 @@ public static ApplicationDbContext Create()
         public DbSet<ForumPost> ForumPosts { get; set; }
         public DbSet<Story> Stories { get; set; }
         public DbSet<View> Views { get; set; }
+        public DbSet<OAuthToken> OAuthTokens { get; set; }
     }
 
+    public class OAuthToken
+    {
+        public string Id { get; set; }
+        public string UserId { get; set; }
+        public string AppName { get; set; }
+        public string AppDescription { get; set; }
+        public string Version { get; set; }
+    }
+    
     public class ReadPost
     {
         public string Id { get; set; }