2 files changed, 8 insertions, 1 deletions
diff --git a/Program.cs b/Program.cs
index 01b7949..d8aa5c6 100644
--- a/Program.cs
+++ b/Program.cs
@@ -7,6 +7,7 @@ namespace HyperBooru;
 public class Program {
     public static void Main(string[] args) {
         var builder = WebApplication.CreateBuilder(args);
+        builder.Services.AddAuthentication().AddCookie();
         builder.Services.AddHttpContextAccessor();
         builder.Services.AddControllers().AddJsonOptions(o => {
             var converter = new JsonStringEnumConverter();
diff --git a/Services/UserService.cs b/Services/UserService.cs
index db62553..96f5b5f 100644
--- a/Services/UserService.cs
+++ b/Services/UserService.cs
@@ -1,4 +1,5 @@
 using Microsoft.AspNetCore.Authentication;
+using Microsoft.AspNetCore.Authentication.Cookies;
 using System.Runtime.InteropServices;
 using System.Security.Claims;
 using System.Security.Principal;
@@ -42,7 +43,9 @@ public class UserService : IUserService {
         var claims = new Claim[] {
         };
 
-        var claimsIdentity = new ClaimsIdentity(claims);
+        var claimsIdentity = new ClaimsIdentity(
+            claims,
+            CookieAuthenticationDefaults.AuthenticationScheme);
 
         var claimsPrincipal = new ClaimsPrincipal(claimsIdentity);
 
@@ -57,5 +60,8 @@ public class UserService : IUserService {
     }
 
     public void Logout() {
+        httpContextAccessor.HttpContext?.SignOutAsync()
+            .GetAwaiter()
+            .GetResult();
     }
 }