[TikiWiki-commits] [Git][tikiwiki/tiki][27.x] [BP][FIX] Implement centralized security headers management

Rodriguez Nyiringabo pushed to branch 27.x at Tiki Wiki CMS Groupware / Tiki


Commits:
b34f1d52 by Rodriguez Nyiringabo at 2026-06-05T14:30:41+00:00
[BP][FIX] Implement centralized security headers management
---
* [BP][FIX] Implement centralized security headers management
---
* [BP][FIX] Implement centralized security headers management
---
* [FIX] Headelib: Rename method  `add_security_headers` to `addSecurityHeaders` for consistency.
---
* [FIX] Headelib: Rename method  addSecurityHeaders` to `add_security_headers` for consistency.

See merge request tikiwiki/tiki!10445

* [FIX] Implement centralized security headers management
---
* [FIX] Implement centralized security headers management

See merge request tikiwiki/tiki!10437

See merge request tikiwiki/tiki!10444

See merge request tikiwiki/tiki!10446

See merge request tikiwiki/tiki!10447

- - - - -


3 changed files:

- lib/headerlib.php
- lib/init/smarty.php
- tiki-login.php


Changes:

=====================================
lib/headerlib.php
=====================================
@@ -220,6 +220,208 @@ class HeaderLib
         $this->title = urlencode($string);
     }
 
+    /**
+     * Add security headers. By default these headers are not sent.
+     * To change go to admin > security > site access
+     */
+    public function addSecurityHeaders()
+    {
+        global $prefs;
+
+        if (! headers_sent()) {
+            if (! isset($prefs['http_header_frame_options'])) {
+                $frame = false;
+            } else {
+                $frame = $prefs['http_header_frame_options'];
+            }
+            if (! isset($prefs['http_header_xss_protection'])) {
+                $xss = false;  // prevent smarty E_NOTICE
+            } else {
+                $xss = $prefs['http_header_xss_protection'];
+            }
+
+            if (! isset($prefs['http_header_content_type_options'])) {
+                $content_type_options = false;  // prevent smarty E_NOTICE
+            } else {
+                $content_type_options = $prefs['http_header_content_type_options'];
+            }
+            if (! isset($prefs['http_header_access_control_allow_credentials'])) {
+                $access_control_allow_credentials = false;
+            } else {
+                $access_control_allow_credentials = $prefs['http_header_access_control_allow_credentials'];
+            }
+            if (! isset($prefs['http_header_access_control_allow_methods'])) {
+                $access_control_allow_methods = false;
+            } else {
+                $access_control_allow_methods = $prefs['http_header_access_control_allow_methods'];
+            }
+            if (! isset($prefs['http_header_access_control_allow_headers'])) {
+                $access_control_allow_headers = false;
+            } else {
+                $access_control_allow_headers = $prefs['http_header_access_control_allow_headers'];
+            }
+            if (! isset($prefs['http_header_cross_origin_embedder_policy'])) {
+                $cross_origin_embedder_policy = false;
+            } else {
+                $cross_origin_embedder_policy = $prefs['http_header_cross_origin_embedder_policy'];
+            }
+            if (! isset($prefs['http_header_cross_origin_resource_policy'])) {
+                $cross_origin_resource_policy = false;
+            } else {
+                $cross_origin_resource_policy = $prefs['http_header_cross_origin_resource_policy'];
+            }
+            if (! isset($prefs['http_header_cross_origin_opener_policy'])) {
+                $cross_origin_opener_policy = false;
+            } else {
+                $cross_origin_opener_policy = $prefs['http_header_cross_origin_opener_policy'];
+            }
+            if (! isset($prefs['http_header_content_security_policy'])) {
+                $content_security_policy = false;  // prevent smarty E_NOTICE
+            } else {
+                $content_security_policy = $prefs['http_header_content_security_policy'];
+            }
+
+            if (! isset($prefs['http_header_strict_transport_security'])) {
+                $strict_transport_security = false;  // prevent smarty E_NOTICE
+            } else {
+                $strict_transport_security = $prefs['http_header_strict_transport_security'];
+            }
+
+            if (! isset($prefs['http_header_public_key_pins'])) {
+                $public_key_pins = false;  // prevent smarty E_NOTICE
+            } else {
+                $public_key_pins = $prefs['http_header_public_key_pins'];
+            }
+
+            if (! isset($prefs['http_header_referrer_policy'])) {
+                $referrer_policy = false;
+            } else {
+                $referrer_policy = $prefs['http_header_referrer_policy'];
+            }
+
+            if (! isset($prefs['http_header_permitted_cross_domain_policies'])) {
+                $permitted_cross_domain_policies = false;
+            } else {
+                $permitted_cross_domain_policies = $prefs['http_header_permitted_cross_domain_policies'];
+            }
+
+            if ($frame == 'y') {
+                    $header_value = $prefs['http_header_frame_options_value'];
+                    header('X-Frame-Options: ' . $header_value);
+            }
+            if ($xss == 'y') {
+                    $header_value = $prefs['http_header_xss_protection_value'];
+                    header('X-XSS-Protection: ' . $header_value);
+            }
+            if ($content_type_options == 'y') {
+                header('X-Content-Type-Options: nosniff');
+            }
+            if ($access_control_allow_credentials === 'y') {
+                header('Access-Control-Allow-Credentials: true');
+            }
+            if ($access_control_allow_methods === 'y') {
+                $header_value = trim($prefs['http_header_access_control_allow_methods_value']);
+                if ($access_control_allow_credentials === 'y' && $header_value === '*') {
+                    Feedback::error(tr("CORS configuration error: Wildcard (*) is not allowed for Access-Control-Allow-Methods when http_header_access_control_allow_credential is enabled"));
+                    header_remove('Access-Control-Allow-Methods');
+                } else {
+                    header('Access-Control-Allow-Methods: ' . $header_value);
+                }
+            }
+            if ($access_control_allow_headers === 'y') {
+                $headers_value = trim($prefs['http_header_access_control_allow_headers_value']);
+                if ($access_control_allow_credentials === 'y' && $headers_value === '*') {
+                    Feedback::error(tr("CORS configuration error: Wildcard (*) is not allowed for Access-Control-Allow-Headers when Access-Control-Allow-Credentials is enabled."));
+                    header_remove('Access-Control-Allow-Headers');
+                } else {
+                    header('Access-Control-Allow-Headers: ' . $headers_value);
+                }
+            }
+            if ($cross_origin_embedder_policy === 'y') {
+                switch (trim($prefs['http_header_cross_origin_embedder_policy_value'])) {
+                    case 'require-corp':
+                        header('Cross-Origin-Embedder-Policy: require-corp');
+                        break;
+                    case 'credentialless':
+                        header('Cross-Origin-Embedder-Policy: credentialless');
+                        break;
+                    case 'unsafe-none':
+                        header('Cross-Origin-Embedder-Policy: unsafe-none');
+                        break;
+                    default:
+                        break;
+                }
+            }
+            if ($cross_origin_resource_policy === 'y') {
+                switch (trim($prefs['http_header_cross_origin_resource_policy_value'])) {
+                    case 'same-origin':
+                        header('Cross-Origin-Resource-Policy: same-origin');
+                        break;
+                    case 'same-site':
+                        header('Cross-Origin-Resource-Policy: same-site');
+                        break;
+                    case 'cross-origin':
+                        header('Cross-Origin-Resource-Policy: cross-origin');
+                        break;
+                    default:
+                        break;
+                }
+            }
+            if ($cross_origin_opener_policy === 'y') {
+                switch (trim($prefs['http_header_cross_origin_opener_policy_value'])) {
+                    case 'same-origin':
+                        header('Cross-Origin-Opener-Policy: same-origin');
+                        break;
+                    case 'same-origin-allow-popups':
+                        header('Cross-Origin-Opener-Policy: same-origin-allow-popups');
+                        break;
+                    case 'same-origin-plus-coep':
+                        header('Cross-Origin-Opener-Policy: same-origin-plus-coep');
+                        break;
+                    case 'unsafe-none':
+                        header('Cross-Origin-Opener-Policy: unsafe-none');
+                        break;
+                    default:
+                        break;
+                }
+            }
+            if ($content_security_policy == 'y') {
+                $header_value = trim($prefs['http_header_content_security_policy_value']);
+                if ($header_value !== '') {
+                    header('Content-Security-Policy: ' . $header_value);
+                }
+            }
+
+            if ($strict_transport_security == 'y') {
+                $header_value = trim($prefs['http_header_strict_transport_security_value']);
+                if ($header_value !== '') {
+                    header('Strict-Transport-Security: ' . $header_value);
+                }
+            }
+
+            if ($public_key_pins == 'y') {
+                $header_value = trim($prefs['http_header_public_key_pins_value']);
+                if ($header_value !== '') {
+                    header('Public-Key-Pins: ' . $header_value);
+                }
+            }
+
+            if ($referrer_policy === 'y') {
+                $header_value = trim($prefs['http_header_referrer_policy_value']);
+                if ($header_value !== '') {
+                    header('Referrer-Policy: ' . $header_value);
+                }
+            }
+
+            if ($permitted_cross_domain_policies === 'y') {
+                $header_value = trim($prefs['http_header_permitted_cross_domain_policies_value']);
+                if ($header_value !== '') {
+                    header('X-Permitted-Cross-Domain-Policies: ' . $header_value);
+                }
+            }
+        }
+    }
+
     /**
      * Add a js url from this tiki instance to top priority load order.
      * These are usually dynamic created js scripts for configuration, module settings etc.


=====================================
lib/init/smarty.php
=====================================
@@ -384,6 +384,7 @@ class Smarty_Tiki extends \Smarty\Smarty
     ): void {
 
         global $prefs;
+        $headerlib = TikiLib::lib('header');
         $this->activateCustomErrorHandler();
 
         if (! empty($prefs['feature_htmlpurifier_output']) and $prefs['feature_htmlpurifier_output'] == 'y') {
@@ -397,173 +398,7 @@ class Smarty_Tiki extends \Smarty\Smarty
             }
         }
 
-        /**
-         * Add security headers. By default there headers are not sent.
-         * To change go to admin > security > site access
-         */
-        if (! headers_sent()) {
-            if (! isset($prefs['http_header_frame_options'])) {
-                $frame = false;
-            } else {
-                $frame = $prefs['http_header_frame_options'];
-            }
-            if (! isset($prefs['http_header_xss_protection'])) {
-                $xss = false;  // prevent smarty E_NOTICE
-            } else {
-                $xss = $prefs['http_header_xss_protection'];
-            }
-
-            if (! isset($prefs['http_header_content_type_options'])) {
-                $content_type_options = false;  // prevent smarty E_NOTICE
-            } else {
-                $content_type_options = $prefs['http_header_content_type_options'];
-            }
-
-            if (! isset($prefs['http_header_content_security_policy'])) {
-                $content_security_policy = false;  // prevent smarty E_NOTICE
-            } else {
-                $content_security_policy = $prefs['http_header_content_security_policy'];
-            }
-
-            if (! isset($prefs['http_header_strict_transport_security'])) {
-                $strict_transport_security = false;  // prevent smarty E_NOTICE
-            } else {
-                $strict_transport_security = $prefs['http_header_strict_transport_security'];
-            }
-
-            if (! isset($prefs['http_header_public_key_pins'])) {
-                $public_key_pins = false;  // prevent smarty E_NOTICE
-            } else {
-                $public_key_pins = $prefs['http_header_public_key_pins'];
-            }
-
-            if (! isset($prefs['http_header_referrer_policy'])) {
-                $referrer_policy = false;
-            } else {
-                $referrer_policy = $prefs['http_header_referrer_policy'];
-            }
-
-            if (! isset($prefs['http_header_permitted_cross_domain_policies'])) {
-                $permitted_cross_domain_policies = false;
-            } else {
-                $permitted_cross_domain_policies = $prefs['http_header_permitted_cross_domain_policies'];
-            }
-
-            if ($frame == 'y') {
-                    $header_value = $prefs['http_header_frame_options_value'];
-                    header('X-Frame-Options: ' . $header_value);
-            }
-            if ($xss == 'y') {
-                    $header_value = $prefs['http_header_xss_protection_value'];
-                    header('X-XSS-Protection: ' . $header_value);
-            }
-            if ($content_type_options == 'y') {
-                header('X-Content-Type-Options: nosniff');
-            }
-            if ($access_control_allow_credentials === 'y') {
-                header('Access-Control-Allow-Credentials: true');
-            }
-            if ($access_control_allow_methods === 'y') {
-                $header_value = trim($prefs['http_header_access_control_allow_methods_value']);
-                if ($access_control_allow_credentials === 'y' && $header_value === '*') {
-                    Feedback::error(tr("CORS configuration error: Wildcard (*) is not allowed for Access-Control-Allow-Methods when http_header_access_control_allow_credential is enabled"));
-                    header_remove('Access-Control-Allow-Methods');
-                } else {
-                    header('Access-Control-Allow-Methods: ' . $header_value);
-                }
-            }
-            if ($access_control_allow_headers === 'y') {
-                $headers_value = trim($prefs['http_header_access_control_allow_headers_value']);
-                if ($access_control_allow_credentials === 'y' && $headers_value === '*') {
-                    Feedback::error(tr("CORS configuration error: Wildcard (*) is not allowed for Access-Control-Allow-Headers when Access-Control-Allow-Credentials is enabled."));
-                    header_remove('Access-Control-Allow-Headers');
-                } else {
-                    header('Access-Control-Allow-Headers: ' . $headers_value);
-                }
-            }
-            if ($cross_origin_embedder_policy === 'y') {
-                switch (trim($prefs['http_header_cross_origin_embedder_policy_value'])) {
-                    case 'require-corp':
-                        header('Cross-Origin-Embedder-Policy: require-corp');
-                        break;
-                    case 'credentialless':
-                        header('Cross-Origin-Embedder-Policy: credentialless');
-                        break;
-                    case 'unsafe-none':
-                        header('Cross-Origin-Embedder-Policy: unsafe-none');
-                        break;
-                    default:
-                        break;
-                }
-            }
-            if ($cross_origin_resource_policy === 'y') {
-                switch (trim($prefs['http_header_cross_origin_resource_policy_value'])) {
-                    case 'same-origin':
-                        header('Cross-Origin-Resource-Policy: same-origin');
-                        break;
-                    case 'same-site':
-                        header('Cross-Origin-Resource-Policy: same-site');
-                        break;
-                    case 'cross-origin':
-                        header('Cross-Origin-Resource-Policy: cross-origin');
-                        break;
-                    default:
-                        break;
-                }
-            }
-            if ($cross_origin_opener_policy === 'y') {
-                switch (trim($prefs['http_header_cross_origin_opener_policy_value'])) {
-                    case 'same-origin':
-                        header('Cross-Origin-Opener-Policy: same-origin');
-                        break;
-                    case 'same-origin-allow-popups':
-                        header('Cross-Origin-Opener-Policy: same-origin-allow-popups');
-                        break;
-                    case 'same-origin-plus-coep':
-                        header('Cross-Origin-Opener-Policy: same-origin-plus-coep');
-                        break;
-                    case 'unsafe-none':
-                        header('Cross-Origin-Opener-Policy: unsafe-none');
-                        break;
-                    default:
-                        break;
-                }
-            }
-            if ($content_security_policy == 'y') {
-                $header_value = trim($prefs['http_header_content_security_policy_value']);
-                if ($header_value !== '') {
-                    header('Content-Security-Policy: ' . $header_value);
-                }
-            }
-
-            if ($strict_transport_security == 'y') {
-                $header_value = trim($prefs['http_header_strict_transport_security_value']);
-                if ($header_value !== '') {
-                    header('Strict-Transport-Security: ' . $header_value);
-                }
-            }
-
-            if ($public_key_pins == 'y') {
-                $header_value = trim($prefs['http_header_public_key_pins_value']);
-                if ($header_value !== '') {
-                    header('Public-Key-Pins: ' . $header_value);
-                }
-            }
-
-            if ($referrer_policy === 'y') {
-                $header_value = trim($prefs['http_header_referrer_policy_value']);
-                if ($header_value !== '') {
-                    header('Referrer-Policy: ' . $header_value);
-                }
-            }
-
-            if ($permitted_cross_domain_policies === 'y') {
-                $header_value = trim($prefs['http_header_permitted_cross_domain_policies_value']);
-                if ($header_value !== '') {
-                    header('X-Permitted-Cross-Domain-Policies: ' . $header_value);
-                }
-            }
-        }
+        $headerlib->addSecurityHeaders();
 
         /**
          * By default, display is used with text/html content in UTF-8 encoding


=====================================
tiki-login.php
=====================================
@@ -27,6 +27,9 @@ if (empty($_POST['user'])) {
 require_once('tiki-setup.php');
 global $prefs;
 
+$headerlib = TikiLib::lib('header');
+$headerlib->addSecurityHeaders();
+
 // Refresh not logged in since 30 days user's accounts list
 $userlib = TikiLib::lib('user');
 $userlib->refresh_locked_users_list();



View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/b34f1d52f2e3adf87ee0beb9570dcc13ee862d36

-- 
View it on GitLab: https://gitlab.com/tikiwiki/tiki/-/commit/b34f1d52f2e3adf87ee0beb9570dcc13ee862d36
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