From e8f12cd061d18c58dbf573fecd066f44d6f78a47 Mon Sep 17 00:00:00 2001
From: FreddleSpl0it <75116288+FreddleSpl0it@users.noreply.github.com>
Date: Wed, 4 Nov 2026 22:23:16 +0100
Subject: [PATCH] [Web] Add Netfilter unban all button

---
 data/web/inc/functions.fail2ban.inc.php      | 22 ++++++++++++++++++++
 data/web/lang/lang.de-de.json                |  1 +
 data/web/lang/lang.en-gb.json                |  1 +
 data/web/templates/admin/tab-config-f2b.twig |  3 +++
 4 files changed, 27 insertions(+)

diff --git a/data/web/inc/functions.fail2ban.inc.php b/data/web/inc/functions.fail2ban.inc.php
index cce7304b2..617b0c393 100644
--- a/data/web/inc/functions.fail2ban.inc.php
+++ b/data/web/inc/functions.fail2ban.inc.php
@@ -145,6 +145,28 @@ function fail2ban($_action, $_data = null, $_extra = null) {
           );
           return true;
         }
+        // Queue all automatic bans for unbanning, the denylist stays
+        elseif ($_data['action'] == "unban-all") {
+          try {
+            foreach ($redis->hKeys('F2B_ACTIVE_BANS') as $network) {
+              $redis->hSet('F2B_QUEUE_UNBAN', $network, 1);
+            }
+          }
+          catch (RedisException $e) {
+            $_SESSION['return'][] = array(
+              'type' => 'danger',
+              'log' => array(__FUNCTION__, $_action, $_data_log),
+              'msg' => array('redis_error', $e)
+            );
+            return false;
+          }
+          $_SESSION['return'][] = array(
+            'type' => 'success',
+            'log' => array(__FUNCTION__, $_action, $_data_log),
+            'msg' => 'f2b_modified'
+          );
+          return true;
+        }
 
         // Start actions in dependency of network
         if (!empty($_data['network'])) {
diff --git a/data/web/lang/lang.de-de.json b/data/web/lang/lang.de-de.json
index c2079b33c..60c84cc34 100644
--- a/data/web/lang/lang.de-de.json
+++ b/data/web/lang/lang.de-de.json
@@ -475,6 +475,7 @@
         "ui_theme_default": "Standard",
         "ui_theme_info": "Themes sind Ordner in <code>data/web/css/themes/&lt;name&gt;/</code> mit folgenden Dateien:<ul class=\"mb-0\"><li><code>theme.css</code> (erforderlich)</li><li><code>dark.css</code> (optional, Darkmode)</li><li><code>bootstrap.css</code> (optional, ersetzt das Bootstrap-Basistheme)</li><li><code>theme.json</code> (optional, <code>name</code> und <code>description</code>)</li></ul>",
         "ui_theme_none": "Keine Themes gefunden.",
+        "unban_all": "Alle entsperren",
         "unban_pending": "ausstehend",
         "unchanged_if_empty": "Unverändert, wenn leer",
         "upload": "Hochladen",
diff --git a/data/web/lang/lang.en-gb.json b/data/web/lang/lang.en-gb.json
index 1f76692ba..d2848bcbb 100644
--- a/data/web/lang/lang.en-gb.json
+++ b/data/web/lang/lang.en-gb.json
@@ -485,6 +485,7 @@
         "ui_theme_default": "Default",
         "ui_theme_info": "Themes are folders in <code>data/web/css/themes/&lt;name&gt;/</code> with the following files:<ul class=\"mb-0\"><li><code>theme.css</code> (required)</li><li><code>dark.css</code> (optional, dark mode)</li><li><code>bootstrap.css</code> (optional, replaces the Bootstrap base theme)</li><li><code>theme.json</code> (optional, <code>name</code> and <code>description</code>)</li></ul>",
         "ui_theme_none": "No themes found.",
+        "unban_all": "Unban all",
         "unban_pending": "unban pending",
         "unchanged_if_empty": "If unchanged leave blank",
         "upload": "Upload",
diff --git a/data/web/templates/admin/tab-config-f2b.twig b/data/web/templates/admin/tab-config-f2b.twig
index 1b5eb96b7..2b6755508 100644
--- a/data/web/templates/admin/tab-config-f2b.twig
+++ b/data/web/templates/admin/tab-config-f2b.twig
@@ -106,6 +106,9 @@
           <button class="btn btn-secondary" type="button" data-action="edit_selected" data-item="{{ f2b_data.banlist_id }}" data-id="f2b_banlist" data-api-url='edit/fail2ban/banlist' data-api-attr='{}'><i class="bi bi-arrow-clockwise"></i></button>
         </div>
       </form>
+      {% if f2b_data.active_bans %}
+      <p><button class="btn btn-sm btn-secondary" data-action="edit_selected" data-item="self" data-id="f2b-quick" data-api-url='edit/fail2ban' data-api-attr='{"action":"unban-all"}' href="#"><i class="bi bi-unlock"></i> {{ lang.admin.unban_all }}</button></p>
+      {% endif %}
       {% for active_ban in f2b_data.active_bans %}
         <p>
           <span class="badge fs-7 bg-info d-block d-sm-inline-block">