qopcuagdsclient.h - mozsearch

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// Copyright (C) 2019 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only

// Qt-Security score:significant reason:default

#ifndef QOPCUAGDSCLIENT_H

#define QOPCUAGDSCLIENT_H

#include <QtCore/QObject>

#include <QtOpcUa/qopcuaglobal.h>

QT_BEGIN_NAMESPACE

class QOpcUaApplicationIdentity;

class QOpcUaAuthenticationInformation;

class QOpcUaEndpointDescription;

class QOpcUaPkiConfiguration;

class QOpcUaGdsClientPrivate;

class QOpcUaApplicationRecordDataType;

class QOpcUaX509DistinguishedName;

class Q_OPCUA_EXPORT QOpcUaGdsClient : public QObject

    Q_OBJECT

    Q_DECLARE_PRIVATE(QOpcUaGdsClient)

public:

    enum class Error {

        NoError,

        InvalidBackend,

        InvalidEndpoint,

        ConnectionError,

        DirectoryNodeNotFound,

        FailedToRegisterApplication,

        FailedToUnregisterApplication,

        FailedToGetCertificateStatus,

        FailedToGetCertificate,

};

    Q_ENUM(Error)

    enum class State {

        Idle,

        BackendInstantiated,

        Connecting,

        Connected,

        RegisteringApplication,

        ApplicationRegistered,

//

        Error,

};

    Q_ENUM(State)

    QOpcUaGdsClient(QObject *parent = nullptr);

    virtual ~QOpcUaGdsClient();

    void setBackend(const QString &backend);

    const QString &backend() const;

    void setEndpoint(const QOpcUaEndpointDescription &endpoint);

    const QOpcUaEndpointDescription &endpoint() const;

    void setPkiConfiguration(const QOpcUaPkiConfiguration &pkiConfig);

    const QOpcUaPkiConfiguration &pkiConfiguration() const;

    void setApplicationIdentity(const QOpcUaApplicationIdentity &appIdentity);

    const QOpcUaApplicationIdentity &applicationIdentity() const;

    void setApplicationRecord(const QOpcUaApplicationRecordDataType &appRecord);

    const QOpcUaApplicationRecordDataType &applicationRecord() const;

    QString applicationId() const;

    void setCertificateSigningRequestPresets(const QOpcUaX509DistinguishedName &dn, const QString &dns);

    const QOpcUaX509DistinguishedName &distinguishedNameCertificateSigningRequestPreset() const;

    const QString &dnsCertificateSigningRequestPreset() const;

    void setCertificateCheckInterval(int interval);

    int certificateCheckInterval() const;

    void setTrustListUpdateInterval(int interval);

    int trustListUpdateInterval() const;

    Error error() const;

    State state() const;

    void start();

    void unregisterApplication();

Q_SIGNALS:

    void stateChanged(State state);

    void errorChanged(Error error);

    void applicationRegistered();

    void certificateGroupsReceived(QStringList certificateGroups);

    void certificateUpdateRequired();

    void certificateUpdated();

    void unregistered();

    void trustListUpdated();

    void authenticationRequired(QOpcUaAuthenticationInformation &authInfo);

private:

    Q_PRIVATE_SLOT(d_func(), void _q_certificateCheckTimeout())

    Q_PRIVATE_SLOT(d_func(), void _q_updateTrustList())

};

QT_END_NAMESPACE

#endif // QOPCUAGDSCLIENT_H