--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugin/IAuthorizationService.h	Wed Mar 22 16:13:52 2017 +0100
@@ -0,0 +1,47 @@
+/**
+ * Advanced authorization plugin for Orthanc
+ * Copyright (C) 2017 Osimis, Belgium
+ *
+ * This program is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU Affero General Public License
+ * as published by the Free Software Foundation, either version 3 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Affero General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ **/
+
+#pragma once
+
+#include "AccessedResource.h"
+#include "Token.h"
+
+#include <orthanc/OrthancCPlugin.h>
+#include <boost/noncopyable.hpp>
+
+namespace OrthancPlugins
+{
+  // NOTE: This interface must be thread-safe
+  class IAuthorizationService : public boost::noncopyable
+  {
+  public:
+    virtual ~IAuthorizationService()
+    {
+    }
+    
+    virtual bool IsGranted(unsigned int& validity /* out */,
+                           OrthancPluginHttpMethod method,
+                           const AccessedResource& access,
+                           const Token& token,
+                           const std::string& tokenValue) = 0;
+    
+    virtual bool IsGranted(unsigned int& validity /* out */,
+                           OrthancPluginHttpMethod method,
+                           const AccessedResource& access) = 0;
+  };
+}