Change license client to use git repository instead of local path

- Updated composer.json repository from local path to git URL
- Package magdev/wc-licensed-product-client now fetched from:
  https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client.git
- Fixes symlink issues in release packages

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

CHANGELOG.md

@@ -7,6 +7,21 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+## [0.3.2] - 2026-01-22
+
+### Changed
+
+- Updated OpenAPI specification to version 0.3.2
+- Added documentation for response signing headers (X-License-Signature, X-License-Timestamp)
+- Enhanced API description with response signing security information
+
+### Technical Details
+
+- OpenAPI spec now documents optional response signature headers
+- Added header component definitions for X-License-Signature and X-License-Timestamp
+- All endpoint 200 responses now reference signature headers
+- Improved API documentation describing SecureLicenseClient usage
+
 ## [0.3.1] - 2026-01-22
 
 ### Changed
@@ -410,7 +425,8 @@ define('WC_LICENSE_SERVER_SECRET', 'your-secure-random-string-min-32-chars');
 - WordPress REST API integration
 - Custom WooCommerce product type extending WC_Product
 
-[Unreleased]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.1...HEAD
+[Unreleased]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.2...HEAD
+[0.3.2]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.1...v0.3.2
 [0.3.1]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.3.0...v0.3.1
 [0.3.0]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.2.2...v0.3.0
 [0.2.2]: https://src.bundespruefstelle.ch/magdev/wc-licensed-product/compare/v0.2.1...v0.2.2

CLAUDE.md

@@ -840,3 +840,32 @@ Reorganized the settings page with WooCommerce-style sub-tab navigation for bett
 - Added `outputSections()` for WooCommerce-style navigation rendering
 - Split `getSettingsFields()` into section-specific methods using PHP 8 match expression
 - Hooks: `woocommerce_sections_licensed_product` for sub-navigation
+
+**Release v0.3.1:**
+
+- Created release package: `releases/wc-licensed-product-0.3.1.zip` (754 KB)
+- SHA256: `55468275522590cd68924bdf97cfcba8aa9e6ba11e2111d0234e16a1936b8adf`
+- Tagged as `v0.3.1` and pushed to `main` branch
+
+### 2026-01-22 - Version 0.3.2 - OpenAPI Update
+
+**Overview:**
+
+Updated OpenAPI specification to document response signing feature added in v0.2.0.
+
+**Implemented:**
+
+- Updated OpenAPI version from 0.0.7 to 0.3.2
+- Added documentation for X-License-Signature and X-License-Timestamp headers
+- Enhanced API description with response signing security information
+- Added header component definitions in OpenAPI spec
+
+**Modified files:**
+
+- `openapi.json` - Updated version and added signature header documentation
+
+**Technical notes:**
+
+- All endpoint 200 responses now reference optional signature headers
+- Header definitions added to components section
+- API description explains SecureLicenseClient usage for signature verification

README.md

@@ -107,12 +107,42 @@ When a customer purchases a licensed product, they must enter the domain where t
 
 Full API documentation available in `openapi.json` (OpenAPI 3.1 specification).
 
-### Client Examples
+### Response Signing (Optional)
 
-Ready-to-use API client examples are available in `docs/client-examples/`:
+When the server is configured with a shared secret, all API responses include cryptographic signatures for tamper protection:
+
+**Configuration (wp-config.php):**
+
+```php
+define('WC_LICENSE_SERVER_SECRET', 'your-secure-random-string-min-32-chars');
+```
+
+**Response Headers:**
+
+| Header | Description |
+| ------ | ----------- |
+| `X-License-Signature` | HMAC-SHA256 signature of the response body |
+| `X-License-Timestamp` | Unix timestamp when the response was generated |
+
+The signature prevents man-in-the-middle attacks and ensures response integrity. Use the `magdev/wc-licensed-product-client` Composer package with the `SecureLicenseClient` class to automatically verify signatures.
+
+### Client Libraries & Examples
+
+**PHP (Recommended):** Install the official client library via Composer:
+
+```bash
+composer require magdev/wc-licensed-product-client
+```
+
+The library provides:
+
+- `LicenseClient` - Standard client for API calls
+- `SecureLicenseClient` - Client with automatic response signature verification
+
+**Example clients** for other languages are available in `docs/client-examples/`:
 
 - **cURL** - Shell script examples ([curl.sh](docs/client-examples/curl.sh))
-- **PHP** - Client class with examples ([php-client.php](docs/client-examples/php-client.php))
+- **PHP** - Standalone client example ([php-client.php](docs/client-examples/php-client.php))
 - **Python** - Client class with dataclasses ([python-client.py](docs/client-examples/python-client.py))
 - **JavaScript** - Browser and Node.js client ([javascript-client.js](docs/client-examples/javascript-client.js))
 - **C#** - Async client with System.Text.Json ([csharp-client.cs](docs/client-examples/csharp-client.cs))

composer.json

@@ -12,8 +12,8 @@
     ],
     "repositories": [
         {
-            "type": "path",
+            "type": "vcs",
-            "url": "/home/magdev/workspaces/php/wc-licensed-product-client"
+            "url": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client.git"
         }
     ],
     "require": {

composer.lock

@@ -4,14 +4,14 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "0387e179142771dbc12a8dba42895bd0",
+    "content-hash": "05af8ab515abe7e689c610724b54e27a",
     "packages": [
         {
             "name": "magdev/wc-licensed-product-client",
             "version": "dev-main",
-            "dist": {
+            "source": {
-                "type": "path",
+                "type": "git",
-                "url": "/home/magdev/workspaces/php/wc-licensed-product-client",
+                "url": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client.git",
                 "reference": "83037ea0c2d9e365cf9ec0ad50251d3ebc7e4782"
             },
             "require": {
@@ -24,6 +24,7 @@
             "require-dev": {
                 "phpunit/phpunit": "^11.0"
             },
+            "default-branch": true,
             "type": "library",
             "autoload": {
                 "psr-4": {
@@ -51,9 +52,7 @@
                 "issues": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client/issues",
                 "source": "https://src.bundespruefstelle.ch/magdev/wc-licensed-product-client"
             },
-            "transport-options": {
+            "time": "2026-01-22T15:24:57+00:00"
-                "relative": false
-            }
         },
         {
             "name": "psr/cache",

languages/wc-licensed-product-de_CH.po

@@ -5,7 +5,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WC Licensed Product 0.3.1\n"
 "Report-Msgid-Bugs-To: magdev3.0@gmail.com\n"
-"POT-Creation-Date: 2026-01-22 18:30+0100\n"
+"POT-Creation-Date: 2026-01-22 19:11+0100\n"
 "PO-Revision-Date: 2026-01-22T17:15:00+00:00\n"
 "Last-Translator: Marco Graetsch <magdev3.0@gmail.com>\n"
 "Language-Team: German (Switzerland) <de_CH@li.org>\n"
@@ -15,193 +15,6 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=2; plural=(n != 1);\n"
 
-#: src/Admin/SettingsController.php:54
-msgid "Licensed Products"
-msgstr "Lizensierte Produkte"
-
-#: src/Admin/SettingsController.php:64 src/Admin/SettingsController.php:128
-msgid "Plugin License"
-msgstr "Plugin-Lizenz"
-
-#: src/Admin/SettingsController.php:65
-msgid "Default Settings"
-msgstr "Standardeinstellungen"
-
-#: src/Admin/SettingsController.php:66
-msgid "Notifications"
-msgstr "Benachrichtigungen"
-
-#: src/Admin/SettingsController.php:130
-msgid ""
-"Configure the license for this plugin. A valid license is required for "
-"frontend features to work."
-msgstr ""
-"Konfigurieren Sie die Lizenz für dieses Plugin. Eine gültige Lizenz ist "
-"erforderlich, damit die Frontend-Funktionen funktionieren."
-
-#: src/Admin/SettingsController.php:134
-msgid "License Server URL"
-msgstr "Lizenzserver-URL"
-
-#: src/Admin/SettingsController.php:136
-msgid "The URL of the license server (e.g., https://shop.example.com)."
-msgstr "Die URL des Lizenzservers (z.B. https://shop.example.com)."
-
-#: src/Admin/SettingsController.php:142
-#: src/Admin/OrderLicenseController.php:144 src/Admin/AdminController.php:1253
-#: src/Admin/AdminController.php:1391 src/Email/LicenseEmailController.php:230
-msgid "License Key"
-msgstr "Lizenzschlüssel"
-
-#: src/Admin/SettingsController.php:144
-msgid "Your license key in XXXX-XXXX-XXXX-XXXX format."
-msgstr "Ihr Lizenzschlüssel im Format XXXX-XXXX-XXXX-XXXX."
-
-#: src/Admin/SettingsController.php:150
-msgid "Server Secret (Optional)"
-msgstr "Server-Secret (Optional)"
-
-#: src/Admin/SettingsController.php:152
-msgid ""
-"If the license server uses signed responses, enter the shared secret here "
-"for enhanced security."
-msgstr ""
-"Falls der Lizenzserver signierte Antworten verwendet, geben Sie hier das "
-"gemeinsame Secret für erhöhte Sicherheit ein."
-
-#: src/Admin/SettingsController.php:170
-msgid "Default License Settings"
-msgstr "Standard Lizenz-Einstellungen"
-
-#: src/Admin/SettingsController.php:172
-msgid ""
-"These settings serve as defaults for new licensed products. Individual "
-"product settings override these defaults."
-msgstr ""
-"Diese Einstellungen dienen als Standard für neue lizensierte Produkte. "
-"Individuelle Produkteinstellungen überschreiben diese Standards."
-
-#: src/Admin/SettingsController.php:176
-msgid "Default Max Activations"
-msgstr "Standard Max. Aktivierungen"
-
-#: src/Admin/SettingsController.php:178
-msgid "Default maximum number of domain activations per license."
-msgstr "Standard maximale Anzahl der Domain-Aktivierungen pro Lizenz."
-
-#: src/Admin/SettingsController.php:187
-msgid "Default License Validity (Days)"
-msgstr "Standard Lizenz-Gültigkeit (Tage)"
-
-#: src/Admin/SettingsController.php:189
-msgid ""
-"Default number of days a license is valid. Leave empty or set to 0 for "
-"lifetime licenses."
-msgstr ""
-"Standard Anzahl Tage, die eine Lizenz gültig ist. Leer lassen oder auf 0 "
-"setzen für lebenslange Lizenzen."
-
-#: src/Admin/SettingsController.php:192
-#: src/Admin/OrderLicenseController.php:201 src/Admin/AdminController.php:148
-#: src/Admin/AdminController.php:263 src/Admin/AdminController.php:1335
-#: src/Product/LicensedProductType.php:104
-#: src/Product/LicensedProductType.php:152
-msgid "Lifetime"
-msgstr "Lebenslang"
-
-#: src/Admin/SettingsController.php:199
-msgid "Default Bind to Major Version"
-msgstr "Standard An Hauptversion binden"
-
-#: src/Admin/SettingsController.php:201
-msgid ""
-"If enabled, licenses are bound to the major version at purchase time by "
-"default."
-msgstr ""
-"Falls aktiviert, werden Lizenzen standardmässig an die Hauptversion zum "
-"Kaufzeitpunkt gebunden."
-
-#: src/Admin/SettingsController.php:219
-msgid "Expiration Warning Schedule"
-msgstr "Ablaufwarnung Zeitplan"
-
-#: src/Admin/SettingsController.php:223
-#, php-format
-msgid ""
-"Configure when expiration warning emails are sent. To customize the email "
-"template, enable/disable, or change the subject, go to %s."
-msgstr ""
-"Konfigurieren Sie, wann Ablaufwarnungs-E-Mails gesendet werden. Um die E-"
-"Mail-Vorlage anzupassen, zu aktivieren/deaktivieren oder den Betreff zu "
-"ändern, gehen Sie zu %s."
-
-#: src/Admin/SettingsController.php:225
-msgid "WooCommerce > Settings > Emails > License Expiration Warning"
-msgstr "WooCommerce > Einstellungen > E-Mails > Lizenzablauf-Warnung"
-
-#: src/Admin/SettingsController.php:230
-msgid "First Warning (Days Before)"
-msgstr "Erste Warnung (Tage vorher)"
-
-#: src/Admin/SettingsController.php:232
-msgid "Days before expiration to send the first warning email."
-msgstr "Tage vor Ablauf, um die erste Warn-E-Mail zu senden."
-
-#: src/Admin/SettingsController.php:241
-msgid "Second Warning (Days Before)"
-msgstr "Zweite Warnung (Tage vorher)"
-
-#: src/Admin/SettingsController.php:243
-msgid ""
-"Days before expiration to send the second warning email. Set to 0 to disable."
-msgstr ""
-"Tage vor Ablauf, um die zweite Warn-E-Mail zu senden. Setzen Sie auf 0, um "
-"sie zu deaktivieren."
-
-#: src/Admin/SettingsController.php:283
-msgid "Running on localhost - license validation bypassed."
-msgstr "Läuft auf localhost - Lizenzvalidierung übersprungen."
-
-#: src/Admin/SettingsController.php:291
-msgid "License is valid and active."
-msgstr "Lizenz ist gültig und aktiv."
-
-#: src/Admin/SettingsController.php:297
-msgid "License is not valid. Frontend features are disabled."
-msgstr "Lizenz ist ungültig. Frontend-Funktionen sind deaktiviert."
-
-#: src/Admin/SettingsController.php:308 src/Admin/SettingsController.php:344
-msgid "Verify License"
-msgstr "Lizenz überprüfen"
-
-#: src/Admin/SettingsController.php:322
-msgid "Verifying..."
-msgstr "Überprüfe..."
-
-#: src/Admin/SettingsController.php:341
-msgid "Request failed."
-msgstr "Anfrage fehlgeschlagen."
-
-#: src/Admin/SettingsController.php:454 src/Admin/AdminController.php:428
-#: src/Admin/AdminController.php:448 src/Admin/AdminController.php:466
-#: src/Admin/AdminController.php:484 src/Admin/AdminController.php:504
-#: src/Admin/AdminController.php:522 src/Admin/AdminController.php:589
-#: src/Admin/AdminController.php:779 src/Frontend/AccountController.php:326
-msgid "Security check failed."
-msgstr "Sicherheitsüberprüfung fehlgeschlagen."
-
-#: src/Admin/SettingsController.php:458
-msgid "Insufficient permissions."
-msgstr "Unzureichende Berechtigungen."
-
-#: src/Admin/SettingsController.php:467
-msgid "License verified successfully!"
-msgstr "Lizenz erfolgreich überprüft!"
-
-#: src/Admin/SettingsController.php:469
-msgid "License validation failed."
-msgstr "Lizenzvalidierung fehlgeschlagen."
-
 #: src/Admin/OrderLicenseController.php:56
 msgid "Product Licenses"
 msgstr "Produktlizenzen"
@@ -266,6 +79,12 @@ msgstr ""
 "Lizenzen werden generiert, sobald die Bestellung als bezahlt/abgeschlossen "
 "markiert wird."
 
+#: src/Admin/OrderLicenseController.php:144 src/Admin/AdminController.php:1253
+#: src/Admin/AdminController.php:1391 src/Admin/SettingsController.php:142
+#: src/Email/LicenseEmailController.php:230
+msgid "License Key"
+msgstr "Lizenzschlüssel"
+
 #: src/Admin/OrderLicenseController.php:145 src/Admin/AdminController.php:1254
 #: src/Admin/AdminController.php:1392 src/Email/LicenseEmailController.php:229
 msgid "Product"
@@ -306,6 +125,13 @@ msgstr "Domain bearbeiten"
 msgid "Cancel"
 msgstr "Abbrechen"
 
+#: src/Admin/OrderLicenseController.php:201 src/Admin/AdminController.php:148
+#: src/Admin/AdminController.php:263 src/Admin/AdminController.php:1335
+#: src/Admin/SettingsController.php:192 src/Product/LicensedProductType.php:104
+#: src/Product/LicensedProductType.php:152
+msgid "Lifetime"
+msgstr "Lebenslang"
+
 #: src/Admin/OrderLicenseController.php:208
 msgid "View in Licenses"
 msgstr "In Lizenzen anzeigen"
@@ -498,6 +324,14 @@ msgstr "Lizenz erfolgreich widerrufen."
 msgid "Failed to revoke license."
 msgstr "Lizenz konnte nicht widerrufen werden."
 
+#: src/Admin/AdminController.php:428 src/Admin/AdminController.php:448
+#: src/Admin/AdminController.php:466 src/Admin/AdminController.php:484
+#: src/Admin/AdminController.php:504 src/Admin/AdminController.php:522
+#: src/Admin/AdminController.php:589 src/Admin/AdminController.php:779
+#: src/Admin/SettingsController.php:454 src/Frontend/AccountController.php:326
+msgid "Security check failed."
+msgstr "Sicherheitsüberprüfung fehlgeschlagen."
+
 #: src/Admin/AdminController.php:549
 msgid "You do not have permission to export licenses."
 msgstr "Sie haben keine Berechtigung, Lizenzen zu exportieren."
@@ -899,6 +733,171 @@ msgstr "Lizenz"
 msgid "No domain specified"
 msgstr "Keine Domain angegeben"
 
+#: src/Admin/SettingsController.php:54
+msgid "Licensed Products"
+msgstr "Lizensierte Produkte"
+
+#: src/Admin/SettingsController.php:64 src/Admin/SettingsController.php:128
+msgid "Plugin License"
+msgstr "Plugin-Lizenz"
+
+#: src/Admin/SettingsController.php:65
+msgid "Default Settings"
+msgstr "Standardeinstellungen"
+
+#: src/Admin/SettingsController.php:66
+msgid "Notifications"
+msgstr "Benachrichtigungen"
+
+#: src/Admin/SettingsController.php:130
+msgid ""
+"Configure the license for this plugin. A valid license is required for "
+"frontend features to work."
+msgstr ""
+"Konfigurieren Sie die Lizenz für dieses Plugin. Eine gültige Lizenz ist "
+"erforderlich, damit die Frontend-Funktionen funktionieren."
+
+#: src/Admin/SettingsController.php:134
+msgid "License Server URL"
+msgstr "Lizenzserver-URL"
+
+#: src/Admin/SettingsController.php:136
+msgid "The URL of the license server (e.g., https://shop.example.com)."
+msgstr "Die URL des Lizenzservers (z.B. https://shop.example.com)."
+
+#: src/Admin/SettingsController.php:144
+msgid "Your license key in XXXX-XXXX-XXXX-XXXX format."
+msgstr "Ihr Lizenzschlüssel im Format XXXX-XXXX-XXXX-XXXX."
+
+#: src/Admin/SettingsController.php:150
+msgid "Server Secret (Optional)"
+msgstr "Server-Secret (Optional)"
+
+#: src/Admin/SettingsController.php:152
+msgid ""
+"If the license server uses signed responses, enter the shared secret here "
+"for enhanced security."
+msgstr ""
+"Falls der Lizenzserver signierte Antworten verwendet, geben Sie hier das "
+"gemeinsame Secret für erhöhte Sicherheit ein."
+
+#: src/Admin/SettingsController.php:170
+msgid "Default License Settings"
+msgstr "Standard Lizenz-Einstellungen"
+
+#: src/Admin/SettingsController.php:172
+msgid ""
+"These settings serve as defaults for new licensed products. Individual "
+"product settings override these defaults."
+msgstr ""
+"Diese Einstellungen dienen als Standard für neue lizensierte Produkte. "
+"Individuelle Produkteinstellungen überschreiben diese Standards."
+
+#: src/Admin/SettingsController.php:176
+msgid "Default Max Activations"
+msgstr "Standard Max. Aktivierungen"
+
+#: src/Admin/SettingsController.php:178
+msgid "Default maximum number of domain activations per license."
+msgstr "Standard maximale Anzahl der Domain-Aktivierungen pro Lizenz."
+
+#: src/Admin/SettingsController.php:187
+msgid "Default License Validity (Days)"
+msgstr "Standard Lizenz-Gültigkeit (Tage)"
+
+#: src/Admin/SettingsController.php:189
+msgid ""
+"Default number of days a license is valid. Leave empty or set to 0 for "
+"lifetime licenses."
+msgstr ""
+"Standard Anzahl Tage, die eine Lizenz gültig ist. Leer lassen oder auf 0 "
+"setzen für lebenslange Lizenzen."
+
+#: src/Admin/SettingsController.php:199
+msgid "Default Bind to Major Version"
+msgstr "Standard An Hauptversion binden"
+
+#: src/Admin/SettingsController.php:201
+msgid ""
+"If enabled, licenses are bound to the major version at purchase time by "
+"default."
+msgstr ""
+"Falls aktiviert, werden Lizenzen standardmässig an die Hauptversion zum "
+"Kaufzeitpunkt gebunden."
+
+#: src/Admin/SettingsController.php:219
+msgid "Expiration Warning Schedule"
+msgstr "Ablaufwarnung Zeitplan"
+
+#: src/Admin/SettingsController.php:223
+#, php-format
+msgid ""
+"Configure when expiration warning emails are sent. To customize the email "
+"template, enable/disable, or change the subject, go to %s."
+msgstr ""
+"Konfigurieren Sie, wann Ablaufwarnungs-E-Mails gesendet werden. Um die E-"
+"Mail-Vorlage anzupassen, zu aktivieren/deaktivieren oder den Betreff zu "
+"ändern, gehen Sie zu %s."
+
+#: src/Admin/SettingsController.php:225
+msgid "WooCommerce > Settings > Emails > License Expiration Warning"
+msgstr "WooCommerce > Einstellungen > E-Mails > Lizenzablauf-Warnung"
+
+#: src/Admin/SettingsController.php:230
+msgid "First Warning (Days Before)"
+msgstr "Erste Warnung (Tage vorher)"
+
+#: src/Admin/SettingsController.php:232
+msgid "Days before expiration to send the first warning email."
+msgstr "Tage vor Ablauf, um die erste Warn-E-Mail zu senden."
+
+#: src/Admin/SettingsController.php:241
+msgid "Second Warning (Days Before)"
+msgstr "Zweite Warnung (Tage vorher)"
+
+#: src/Admin/SettingsController.php:243
+msgid ""
+"Days before expiration to send the second warning email. Set to 0 to disable."
+msgstr ""
+"Tage vor Ablauf, um die zweite Warn-E-Mail zu senden. Setzen Sie auf 0, um "
+"sie zu deaktivieren."
+
+#: src/Admin/SettingsController.php:283
+msgid "Running on localhost - license validation bypassed."
+msgstr "Läuft auf localhost - Lizenzvalidierung übersprungen."
+
+#: src/Admin/SettingsController.php:291
+msgid "License is valid and active."
+msgstr "Lizenz ist gültig und aktiv."
+
+#: src/Admin/SettingsController.php:297
+msgid "License is not valid. Frontend features are disabled."
+msgstr "Lizenz ist ungültig. Frontend-Funktionen sind deaktiviert."
+
+#: src/Admin/SettingsController.php:308 src/Admin/SettingsController.php:344
+msgid "Verify License"
+msgstr "Lizenz überprüfen"
+
+#: src/Admin/SettingsController.php:322
+msgid "Verifying..."
+msgstr "Überprüfe..."
+
+#: src/Admin/SettingsController.php:341
+msgid "Request failed."
+msgstr "Anfrage fehlgeschlagen."
+
+#: src/Admin/SettingsController.php:458
+msgid "Insufficient permissions."
+msgstr "Unzureichende Berechtigungen."
+
+#: src/Admin/SettingsController.php:467
+msgid "License verified successfully!"
+msgstr "Lizenz erfolgreich überprüft!"
+
+#: src/Admin/SettingsController.php:469
+msgid "License validation failed."
+msgstr "Lizenzvalidierung fehlgeschlagen."
+
 #: src/Admin/VersionAdminController.php:58
 msgid "Product Versions"
 msgstr "Produktversionen"

languages/wc-licensed-product.pot

@@ -6,9 +6,9 @@
 #, fuzzy
 msgid ""
 msgstr ""
-"Project-Id-Version: WC Licensed Product 0.3.1\n"
+"Project-Id-Version: WC Licensed Product 0.3.2\n"
 "Report-Msgid-Bugs-To: magdev3.0@gmail.com\n"
-"POT-Creation-Date: 2026-01-22 18:30+0100\n"
+"POT-Creation-Date: 2026-01-22 19:11+0100\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
@@ -18,178 +18,6 @@ msgstr ""
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n"
 
-#: src/Admin/SettingsController.php:54
-msgid "Licensed Products"
-msgstr ""
-
-#: src/Admin/SettingsController.php:64 src/Admin/SettingsController.php:128
-msgid "Plugin License"
-msgstr ""
-
-#: src/Admin/SettingsController.php:65
-msgid "Default Settings"
-msgstr ""
-
-#: src/Admin/SettingsController.php:66
-msgid "Notifications"
-msgstr ""
-
-#: src/Admin/SettingsController.php:130
-msgid ""
-"Configure the license for this plugin. A valid license is required for "
-"frontend features to work."
-msgstr ""
-
-#: src/Admin/SettingsController.php:134
-msgid "License Server URL"
-msgstr ""
-
-#: src/Admin/SettingsController.php:136
-msgid "The URL of the license server (e.g., https://shop.example.com)."
-msgstr ""
-
-#: src/Admin/SettingsController.php:142
-#: src/Admin/OrderLicenseController.php:144 src/Admin/AdminController.php:1253
-#: src/Admin/AdminController.php:1391 src/Email/LicenseEmailController.php:230
-msgid "License Key"
-msgstr ""
-
-#: src/Admin/SettingsController.php:144
-msgid "Your license key in XXXX-XXXX-XXXX-XXXX format."
-msgstr ""
-
-#: src/Admin/SettingsController.php:150
-msgid "Server Secret (Optional)"
-msgstr ""
-
-#: src/Admin/SettingsController.php:152
-msgid ""
-"If the license server uses signed responses, enter the shared secret here "
-"for enhanced security."
-msgstr ""
-
-#: src/Admin/SettingsController.php:170
-msgid "Default License Settings"
-msgstr ""
-
-#: src/Admin/SettingsController.php:172
-msgid ""
-"These settings serve as defaults for new licensed products. Individual "
-"product settings override these defaults."
-msgstr ""
-
-#: src/Admin/SettingsController.php:176
-msgid "Default Max Activations"
-msgstr ""
-
-#: src/Admin/SettingsController.php:178
-msgid "Default maximum number of domain activations per license."
-msgstr ""
-
-#: src/Admin/SettingsController.php:187
-msgid "Default License Validity (Days)"
-msgstr ""
-
-#: src/Admin/SettingsController.php:189
-msgid ""
-"Default number of days a license is valid. Leave empty or set to 0 for "
-"lifetime licenses."
-msgstr ""
-
-#: src/Admin/SettingsController.php:192
-#: src/Admin/OrderLicenseController.php:201 src/Admin/AdminController.php:148
-#: src/Admin/AdminController.php:263 src/Admin/AdminController.php:1335
-#: src/Product/LicensedProductType.php:104
-#: src/Product/LicensedProductType.php:152
-msgid "Lifetime"
-msgstr ""
-
-#: src/Admin/SettingsController.php:199
-msgid "Default Bind to Major Version"
-msgstr ""
-
-#: src/Admin/SettingsController.php:201
-msgid ""
-"If enabled, licenses are bound to the major version at purchase time by "
-"default."
-msgstr ""
-
-#: src/Admin/SettingsController.php:219
-msgid "Expiration Warning Schedule"
-msgstr ""
-
-#: src/Admin/SettingsController.php:223
-#, php-format
-msgid ""
-"Configure when expiration warning emails are sent. To customize the email "
-"template, enable/disable, or change the subject, go to %s."
-msgstr ""
-
-#: src/Admin/SettingsController.php:225
-msgid "WooCommerce > Settings > Emails > License Expiration Warning"
-msgstr ""
-
-#: src/Admin/SettingsController.php:230
-msgid "First Warning (Days Before)"
-msgstr ""
-
-#: src/Admin/SettingsController.php:232
-msgid "Days before expiration to send the first warning email."
-msgstr ""
-
-#: src/Admin/SettingsController.php:241
-msgid "Second Warning (Days Before)"
-msgstr ""
-
-#: src/Admin/SettingsController.php:243
-msgid ""
-"Days before expiration to send the second warning email. Set to 0 to disable."
-msgstr ""
-
-#: src/Admin/SettingsController.php:283
-msgid "Running on localhost - license validation bypassed."
-msgstr ""
-
-#: src/Admin/SettingsController.php:291
-msgid "License is valid and active."
-msgstr ""
-
-#: src/Admin/SettingsController.php:297
-msgid "License is not valid. Frontend features are disabled."
-msgstr ""
-
-#: src/Admin/SettingsController.php:308 src/Admin/SettingsController.php:344
-msgid "Verify License"
-msgstr ""
-
-#: src/Admin/SettingsController.php:322
-msgid "Verifying..."
-msgstr ""
-
-#: src/Admin/SettingsController.php:341
-msgid "Request failed."
-msgstr ""
-
-#: src/Admin/SettingsController.php:454 src/Admin/AdminController.php:428
-#: src/Admin/AdminController.php:448 src/Admin/AdminController.php:466
-#: src/Admin/AdminController.php:484 src/Admin/AdminController.php:504
-#: src/Admin/AdminController.php:522 src/Admin/AdminController.php:589
-#: src/Admin/AdminController.php:779 src/Frontend/AccountController.php:326
-msgid "Security check failed."
-msgstr ""
-
-#: src/Admin/SettingsController.php:458
-msgid "Insufficient permissions."
-msgstr ""
-
-#: src/Admin/SettingsController.php:467
-msgid "License verified successfully!"
-msgstr ""
-
-#: src/Admin/SettingsController.php:469
-msgid "License validation failed."
-msgstr ""
-
 #: src/Admin/OrderLicenseController.php:56
 msgid "Product Licenses"
 msgstr ""
@@ -247,6 +75,12 @@ msgstr ""
 msgid "Licenses will be generated when the order is marked as paid/completed."
 msgstr ""
 
+#: src/Admin/OrderLicenseController.php:144 src/Admin/AdminController.php:1253
+#: src/Admin/AdminController.php:1391 src/Admin/SettingsController.php:142
+#: src/Email/LicenseEmailController.php:230
+msgid "License Key"
+msgstr ""
+
 #: src/Admin/OrderLicenseController.php:145 src/Admin/AdminController.php:1254
 #: src/Admin/AdminController.php:1392 src/Email/LicenseEmailController.php:229
 msgid "Product"
@@ -287,6 +121,13 @@ msgstr ""
 msgid "Cancel"
 msgstr ""
 
+#: src/Admin/OrderLicenseController.php:201 src/Admin/AdminController.php:148
+#: src/Admin/AdminController.php:263 src/Admin/AdminController.php:1335
+#: src/Admin/SettingsController.php:192 src/Product/LicensedProductType.php:104
+#: src/Product/LicensedProductType.php:152
+msgid "Lifetime"
+msgstr ""
+
 #: src/Admin/OrderLicenseController.php:208
 msgid "View in Licenses"
 msgstr ""
@@ -475,6 +316,14 @@ msgstr ""
 msgid "Failed to revoke license."
 msgstr ""
 
+#: src/Admin/AdminController.php:428 src/Admin/AdminController.php:448
+#: src/Admin/AdminController.php:466 src/Admin/AdminController.php:484
+#: src/Admin/AdminController.php:504 src/Admin/AdminController.php:522
+#: src/Admin/AdminController.php:589 src/Admin/AdminController.php:779
+#: src/Admin/SettingsController.php:454 src/Frontend/AccountController.php:326
+msgid "Security check failed."
+msgstr ""
+
 #: src/Admin/AdminController.php:549
 msgid "You do not have permission to export licenses."
 msgstr ""
@@ -869,6 +718,156 @@ msgstr ""
 msgid "No domain specified"
 msgstr ""
 
+#: src/Admin/SettingsController.php:54
+msgid "Licensed Products"
+msgstr ""
+
+#: src/Admin/SettingsController.php:64 src/Admin/SettingsController.php:128
+msgid "Plugin License"
+msgstr ""
+
+#: src/Admin/SettingsController.php:65
+msgid "Default Settings"
+msgstr ""
+
+#: src/Admin/SettingsController.php:66
+msgid "Notifications"
+msgstr ""
+
+#: src/Admin/SettingsController.php:130
+msgid ""
+"Configure the license for this plugin. A valid license is required for "
+"frontend features to work."
+msgstr ""
+
+#: src/Admin/SettingsController.php:134
+msgid "License Server URL"
+msgstr ""
+
+#: src/Admin/SettingsController.php:136
+msgid "The URL of the license server (e.g., https://shop.example.com)."
+msgstr ""
+
+#: src/Admin/SettingsController.php:144
+msgid "Your license key in XXXX-XXXX-XXXX-XXXX format."
+msgstr ""
+
+#: src/Admin/SettingsController.php:150
+msgid "Server Secret (Optional)"
+msgstr ""
+
+#: src/Admin/SettingsController.php:152
+msgid ""
+"If the license server uses signed responses, enter the shared secret here "
+"for enhanced security."
+msgstr ""
+
+#: src/Admin/SettingsController.php:170
+msgid "Default License Settings"
+msgstr ""
+
+#: src/Admin/SettingsController.php:172
+msgid ""
+"These settings serve as defaults for new licensed products. Individual "
+"product settings override these defaults."
+msgstr ""
+
+#: src/Admin/SettingsController.php:176
+msgid "Default Max Activations"
+msgstr ""
+
+#: src/Admin/SettingsController.php:178
+msgid "Default maximum number of domain activations per license."
+msgstr ""
+
+#: src/Admin/SettingsController.php:187
+msgid "Default License Validity (Days)"
+msgstr ""
+
+#: src/Admin/SettingsController.php:189
+msgid ""
+"Default number of days a license is valid. Leave empty or set to 0 for "
+"lifetime licenses."
+msgstr ""
+
+#: src/Admin/SettingsController.php:199
+msgid "Default Bind to Major Version"
+msgstr ""
+
+#: src/Admin/SettingsController.php:201
+msgid ""
+"If enabled, licenses are bound to the major version at purchase time by "
+"default."
+msgstr ""
+
+#: src/Admin/SettingsController.php:219
+msgid "Expiration Warning Schedule"
+msgstr ""
+
+#: src/Admin/SettingsController.php:223
+#, php-format
+msgid ""
+"Configure when expiration warning emails are sent. To customize the email "
+"template, enable/disable, or change the subject, go to %s."
+msgstr ""
+
+#: src/Admin/SettingsController.php:225
+msgid "WooCommerce > Settings > Emails > License Expiration Warning"
+msgstr ""
+
+#: src/Admin/SettingsController.php:230
+msgid "First Warning (Days Before)"
+msgstr ""
+
+#: src/Admin/SettingsController.php:232
+msgid "Days before expiration to send the first warning email."
+msgstr ""
+
+#: src/Admin/SettingsController.php:241
+msgid "Second Warning (Days Before)"
+msgstr ""
+
+#: src/Admin/SettingsController.php:243
+msgid ""
+"Days before expiration to send the second warning email. Set to 0 to disable."
+msgstr ""
+
+#: src/Admin/SettingsController.php:283
+msgid "Running on localhost - license validation bypassed."
+msgstr ""
+
+#: src/Admin/SettingsController.php:291
+msgid "License is valid and active."
+msgstr ""
+
+#: src/Admin/SettingsController.php:297
+msgid "License is not valid. Frontend features are disabled."
+msgstr ""
+
+#: src/Admin/SettingsController.php:308 src/Admin/SettingsController.php:344
+msgid "Verify License"
+msgstr ""
+
+#: src/Admin/SettingsController.php:322
+msgid "Verifying..."
+msgstr ""
+
+#: src/Admin/SettingsController.php:341
+msgid "Request failed."
+msgstr ""
+
+#: src/Admin/SettingsController.php:458
+msgid "Insufficient permissions."
+msgstr ""
+
+#: src/Admin/SettingsController.php:467
+msgid "License verified successfully!"
+msgstr ""
+
+#: src/Admin/SettingsController.php:469
+msgid "License validation failed."
+msgstr ""
+
 #: src/Admin/VersionAdminController.php:58
 msgid "Product Versions"
 msgstr ""

openapi.json

@@ -2,8 +2,8 @@
   "openapi": "3.1.0",
   "info": {
     "title": "WooCommerce Licensed Product API",
-    "description": "REST API for validating and managing software licenses bound to domains. This API allows external applications to validate license keys, check license status, and activate licenses on specific domains.",
+    "description": "REST API for validating and managing software licenses bound to domains. This API allows external applications to validate license keys, check license status, and activate licenses on specific domains.\n\n## Response Signing (Optional)\n\nWhen the server is configured with `WC_LICENSE_SERVER_SECRET`, all API responses include cryptographic signatures for tamper protection:\n\n- `X-License-Signature`: HMAC-SHA256 signature of the response\n- `X-License-Timestamp`: Unix timestamp when the response was generated\n\nSignature verification prevents man-in-the-middle attacks and ensures response integrity. Use the `magdev/wc-licensed-product-client` library's `SecureLicenseClient` class to automatically verify signatures.",
-    "version": "0.0.7",
+    "version": "0.3.2",
     "contact": {
       "name": "Marco Graetsch",
       "url": "https://src.bundespruefstelle.ch/magdev",
@@ -55,6 +55,14 @@
         "responses": {
           "200": {
             "description": "License is valid for the specified domain",
+            "headers": {
+              "X-License-Signature": {
+                "$ref": "#/components/headers/X-License-Signature"
+              },
+              "X-License-Timestamp": {
+                "$ref": "#/components/headers/X-License-Timestamp"
+              }
+            },
             "content": {
               "application/json": {
                 "schema": {
@@ -156,6 +164,14 @@
         "responses": {
           "200": {
             "description": "License status retrieved successfully",
+            "headers": {
+              "X-License-Signature": {
+                "$ref": "#/components/headers/X-License-Signature"
+              },
+              "X-License-Timestamp": {
+                "$ref": "#/components/headers/X-License-Timestamp"
+              }
+            },
             "content": {
               "application/json": {
                 "schema": {
@@ -221,6 +237,14 @@
         "responses": {
           "200": {
             "description": "License activated successfully or already activated",
+            "headers": {
+              "X-License-Signature": {
+                "$ref": "#/components/headers/X-License-Signature"
+              },
+              "X-License-Timestamp": {
+                "$ref": "#/components/headers/X-License-Timestamp"
+              }
+            },
             "content": {
               "application/json": {
                 "schema": {
@@ -519,6 +543,26 @@
           }
         }
       }
+    },
+    "headers": {
+      "X-License-Signature": {
+        "description": "HMAC-SHA256 signature of the response body for tamper protection. Only present when server is configured with WC_LICENSE_SERVER_SECRET. Signature format: hex-encoded HMAC-SHA256 of (timestamp + ':' + canonical_json_body) using a per-license derived key.",
+        "schema": {
+          "type": "string",
+          "pattern": "^[a-f0-9]{64}$",
+          "example": "a1b2c3d4e5f6789012345678901234567890abcdef1234567890abcdef123456"
+        },
+        "required": false
+      },
+      "X-License-Timestamp": {
+        "description": "Unix timestamp when the response was generated. Used together with X-License-Signature to prevent replay attacks. Only present when server is configured with WC_LICENSE_SERVER_SECRET.",
+        "schema": {
+          "type": "string",
+          "pattern": "^[0-9]+$",
+          "example": "1737550000"
+        },
+        "required": false
+      }
     }
   },
   "tags": [

wc-licensed-product.php

@@ -3,7 +3,7 @@
  * Plugin Name: WooCommerce Licensed Product
  * Plugin URI: https://src.bundespruefstelle.ch/magdev/wc-licensed-product
  * Description: WooCommerce plugin to sell software products using license keys with domain-based validation.
- * Version: 0.3.1
+ * Version: 0.3.2
  * Author: Marco Graetsch
  * Author URI: https://src.bundespruefstelle.ch/magdev
  * License: GPL-2.0-or-later
@@ -28,7 +28,7 @@ if (!defined('ABSPATH')) {
 }
 
 // Plugin constants
-define('WC_LICENSED_PRODUCT_VERSION', '0.3.1');
+define('WC_LICENSED_PRODUCT_VERSION', '0.3.2');
 define('WC_LICENSED_PRODUCT_PLUGIN_FILE', __FILE__);
 define('WC_LICENSED_PRODUCT_PLUGIN_DIR', plugin_dir_path(__FILE__));
 define('WC_LICENSED_PRODUCT_PLUGIN_URL', plugin_dir_url(__FILE__));