1 files changed, 75 insertions, 0 deletions
diff --git a/src/OpcUaAuth.h b/src/OpcUaAuth.h
new file mode 100644
index 0000000..8d53c1d
--- /dev/null
+++ b/src/OpcUaAuth.h
@@ -0,0 +1,75 @@
+/**
+ * @file   OpcUaAuth.h
+ * @brief  QML component for OPC UA authentication configuration.
+ */
+#ifndef OPCUAAUTH_H
+#define OPCUAAUTH_H
+
+#include <QObject>
+#include <QOpcUaAuthenticationInformation>
+#include <QQmlEngine>
+
+class OpcUaAuth : public QObject
+{
+  Q_OBJECT
+  QML_ELEMENT
+
+  Q_PROPERTY (AuthMode mode READ mode WRITE setMode NOTIFY modeChanged)
+  Q_PROPERTY (
+      QString username READ username WRITE setUsername NOTIFY usernameChanged)
+  Q_PROPERTY (
+      QString password READ password WRITE setPassword NOTIFY passwordChanged)
+  Q_PROPERTY (
+      QString certPath READ certPath WRITE setCertPath NOTIFY certPathChanged)
+  Q_PROPERTY (
+      QString keyPath READ keyPath WRITE setKeyPath NOTIFY keyPathChanged)
+
+public:
+  /// Authentication modes supported by OPC UA.
+  enum AuthMode
+  {
+    Anonymous,
+    UserPass,
+    Certificate
+  };
+  Q_ENUM (AuthMode)
+
+  explicit OpcUaAuth (QObject *parent = nullptr);
+
+  AuthMode mode () const;
+  void setMode (AuthMode mode);
+
+  QString username () const;
+  void setUsername (const QString &username);
+
+  QString password () const;
+  void setPassword (const QString &password);
+
+  QString certPath () const;
+  void setCertPath (const QString &path);
+
+  QString keyPath () const;
+  void setKeyPath (const QString &path);
+
+  /**
+   * @brief  Build a QOpcUaAuthenticationInformation from the
+   *         current mode and credentials.
+   */
+  QOpcUaAuthenticationInformation toAuthenticationInformation () const;
+
+signals:
+  void modeChanged ();
+  void usernameChanged ();
+  void passwordChanged ();
+  void certPathChanged ();
+  void keyPathChanged ();
+
+private:
+  AuthMode m_mode = Anonymous;
+  QString m_username;
+  QString m_password;
+  QString m_certPath;
+  QString m_keyPath;
+};
+
+#endif // OPCUAAUTH_H