RCon error handling is clearer

Show chat on mobile view of server overview
basic authentication
switched to extreme-ip-lookup for ip lookups (SSL)

WebfrontCore/Controllers/AccountController.cs

@@ -0,0 +1,40 @@
+using Microsoft.AspNetCore.Mvc;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authentication.Cookies;
+using System.Security.Claims;
+
+namespace WebfrontCore.Controllers
+{
+    public class AccountController : BaseController
+    {
+        [HttpGet]
+        public async Task<IActionResult> Login(int userId, string password)
+        {
+            if (userId == 0 || string.IsNullOrEmpty(password))
+            {
+                return Unauthorized();
+            }
+
+            var client = IW4MAdmin.Program.ServerManager.PrivilegedClients[userId];
+            string[] hashedPassword = await Task.FromResult(SharedLibrary.Helpers.Hashing.Hash(password, client.PasswordSalt));
+
+            if (hashedPassword[0] == client.Password)
+            {
+                var claims = new[]
+                {
+                    new Claim(ClaimTypes.NameIdentifier, client.Name),
+                    new Claim(ClaimTypes.Role, client.Level.ToString()),
+                    new Claim(ClaimTypes.Sid, client.ClientId.ToString())
+                };
+
+                var claimsIdentity = new ClaimsIdentity(claims, "login");
+                var claimsPrinciple = new ClaimsPrincipal(claimsIdentity);
+                await HttpContext.Authentication.SignInAsync(CookieAuthenticationDefaults.AuthenticationScheme, claimsPrinciple);
+
+                return Ok();
+            }
+
+            return Unauthorized();
+        }
+    }
+}