Check login before logging it

src/controllers/admin_controller.rs

@@ -15,6 +15,7 @@ use crate::data::client::{Client, ClientID, ClientManager};
 use crate::data::current_user::CurrentUser;
 use crate::data::provider::{Provider, ProviderID, ProvidersManager};
 use crate::data::user::{GeneralSettings, GrantedClients, User, UserID};
+use crate::utils::string_utils;
 use crate::utils::string_utils::rand_str;
 
 #[derive(Template)]
@@ -105,7 +106,16 @@ pub async fn users_route(
     let mut danger = None;
     let mut success = None;
 
-    if let Some(update) = update_query {
+    // Check update query for invalid input
+    if update_query
+        .as_ref()
+        .map(|l| string_utils::is_acceptable_login(&l.username))
+        == Some(false)
+    {
+        danger = Some("Invalid login provided, the modifications could not be saved!".to_string());
+    }
+    // Perform request (if any)
+    else if let Some(update) = update_query {
         let edited_user: Option<User> = users
             .send(users_actor::GetUserRequest(update.uid.clone()))
             .await