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AppConfig.h

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+/* 
+ * File:   AppConfig.h
+ * Author: SET - nmset@netcourrier.com
+ * License : GPL v2
+ * Copyright SET - © 2019
+ *
+ * Created on 9 octobre 2019, 20:23
+ */
+
+#ifndef APPCONFIG_H
+#define APPCONFIG_H
+
+#include <Wt/WString.h>
+#include <Wt/Json/Object.h>
+#include <Wt/WSslCertificate.h>
+#include <Wt/WText.h>
+#include <vector>
+
+using namespace Wt;
+using namespace std;
+
+/**
+ * Json configuration file reader.
+ */
+class AppConfig {
+public:
+    AppConfig(WText * notifyWidget);
+    virtual ~AppConfig();
+    /**
+     * Must be called by app. No autoloading of config file.
+     * @return 
+     */
+    bool LoadConfig();
+    /**
+     * Can the user import keys ?
+     * @return 
+     */
+    bool CanImport() const;
+    /**
+     * Can the user delete keys ? N.B. : he may delete private keys
+     * only if he manages these keys.
+     * @return 
+     */
+    bool CanDelete() const;
+    /**
+     * List of full private key identifiers. The user may delete these private keys.
+     * Must be full keyid, short keyid or fingerprint.
+     * @return 
+     */
+    vector<WString> PrivateKeyIds() const;
+private:
+    /**
+     * To display error messages
+     */
+    WText * m_notifyWidget;
+    /**
+     * Root object of the config file
+     */
+    Json::Object m_RootObject;
+    /**
+     * User object, identified by the Subject Common Name of the X509 client certificate.
+     */
+    Json::Object m_SubjectCNObject;
+    /**
+     * Get an X509 client certificate attribute value
+     * @param attrName
+     * @return 
+     */
+    const WString GetSubjectDnAttribute(const WSslCertificate::DnAttributeName& attrName) const;
+};
+
+#endif /* APPCONFIG_H */
+