Replace password hash check with password_verify

public_html/_incl/auth_redir.php

@@ -13,7 +13,7 @@ if (str_starts_with($ua, "SysAdminAuth/")) {
         header("HTTP/1.1 403 Forbidden");
         die();
     }
-    if ($userdata["password"] !== hash("sha256", $userpass)) {
+    if (password_verify($userpass, $userdata["password"])) {
         header("HTTP/1.1 403 Forbidden");
         die();
     }
@@ -32,4 +32,4 @@ if (!$_SESSION["auth_ok"]) {
 if (!in_array("$APP_CODE:access", $_SESSION["auth_data"]["permissions"])) {
     header("Location: /index.php?_resultcolor=red&_result=" . urlencode("No tienes permisos para acceder a $APP_NAME."));
     die();
-}
+}