diff --git a/src/controllers/providers_controller.rs b/src/controllers/providers_controller.rs
index 8daebce..f067ad7 100644
--- a/src/controllers/providers_controller.rs
+++ b/src/controllers/providers_controller.rs
@@ -1,7 +1,8 @@
 use std::sync::Arc;
 
 use actix::Addr;
-use actix_web::{web, HttpResponse, Responder};
+use actix_identity::Identity;
+use actix_web::{web, HttpRequest, HttpResponse, Responder};
 use askama::Template;
 
 use crate::actors::bruteforce_actor::BruteForceActor;
@@ -16,6 +17,7 @@ use crate::data::login_redirect::LoginRedirect;
 use crate::data::provider::{ProviderID, ProvidersManager};
 use crate::data::provider_configuration::ProviderConfigurationHelper;
 use crate::data::remote_ip::RemoteIP;
+use crate::data::session_identity::{SessionIdentity, SessionStatus};
 
 #[derive(askama::Template)]
 #[template(path = "login/prov_login_error.html")]
@@ -59,7 +61,13 @@ pub async fn start_login(
     states: web::Data<Addr<ProvidersStatesActor>>,
     query: web::Query<StartLoginQuery>,
     logger: ActionLogger,
+    id: Option<Identity>,
 ) -> impl Responder {
+    // Check if user is already authenticated
+    if SessionIdentity(id.as_ref()).is_authenticated() {
+        return redirect_user(query.redirect.get());
+    }
+
     // Get provider information
     let provider = match providers.find_by_id(&query.id) {
         None => {
@@ -125,6 +133,7 @@ pub struct FinishLoginQuery {
 }
 
 /// Finish user authentication using a provider
+#[allow(clippy::too_many_arguments)]
 pub async fn finish_login(
     remote_ip: RemoteIP,
     providers: web::Data<Arc<ProvidersManager>>,
@@ -133,7 +142,14 @@ pub async fn finish_login(
     bruteforce: web::Data<Addr<BruteForceActor>>,
     query: web::Query<FinishLoginQuery>,
     logger: ActionLogger,
+    id: Option<Identity>,
+    http_req: HttpRequest,
 ) -> impl Responder {
+    // Check if user is already authenticated
+    if SessionIdentity(id.as_ref()).is_authenticated() {
+        return redirect_user("/");
+    }
+
     let query = match query.0.success {
         Some(q) => q,
         None => {
@@ -339,10 +355,19 @@ pub async fn finish_login(
         }
     };
 
-    log::info!("user={:#?}", user);
+    logger.log(Action::ProviderLoginSuccessful {
+        provider: &provider,
+        user: &user,
+    });
 
-    // TODO : check if 2FA is enabled
-    // TODO : redirect user to login route
-    // TODO : add proper logging
-    HttpResponse::Ok().body("continue")
+    let status = if user.has_two_factor() && !user.can_bypass_two_factors_for_ip(remote_ip.0) {
+        logger.log(Action::UserNeed2FAOnLogin(&user));
+        SessionStatus::Need2FA
+    } else {
+        logger.log(Action::UserSuccessfullyAuthenticated(&user));
+        SessionStatus::SignedIn
+    };
+
+    SessionIdentity(id.as_ref()).set_user(&http_req, &user, status);
+    redirect_user(&format!("/login?redirect={}", state.redirect.get_encoded()))
 }
diff --git a/src/data/action_logger.rs b/src/data/action_logger.rs
index 4439952..694d074 100644
--- a/src/data/action_logger.rs
+++ b/src/data/action_logger.rs
@@ -70,6 +70,10 @@ pub enum Action<'a> {
         provider: &'a Provider,
         email: &'a str,
     },
+    ProviderLoginSuccessful {
+        provider: &'a Provider,
+        user: &'a User,
+    },
     Signout,
     UserNeed2FAOnLogin(&'a User),
     UserSuccessfullyAuthenticated(&'a User),
@@ -153,6 +157,8 @@ impl<'a> Action<'a> {
                 format!("could not login using provider {} because the account associated to the email {email} is not allowed to authenticate using this provider!", &provider.id.0),
             Action::ProviderLoginFailed { provider, email } =>
                 format!("could not login using provider {} with the email {email} for an unknown reason!", &provider.id.0),
+            Action::ProviderLoginSuccessful {provider, user} =>
+                format!("successfully authenticated using provider {} as {}", provider.id.0, user.quick_identity()),
             Action::Signout => "signed out".to_string(),
             Action::UserNeed2FAOnLogin(user) => {
                 format!(