// 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

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#ifndef QOPCUAPUBLICKEYPRIVATE_H
#define QOPCUAPUBLICKEYPRIVATE_H

#include <private/qobject_p.h>
#include "qopcuakeypair.h"
#include <QtCore/QLoggingCategory>
#include <openssl/rsa.h>

QT_BEGIN_NAMESPACE

Q_DECLARE_LOGGING_CATEGORY(lcOpcUaSsl)

class QOpcUaKeyPairPrivate : public QObjectPrivate
{
public:
    QOpcUaKeyPairPrivate();
    ~QOpcUaKeyPairPrivate();

    bool generateRsaKey(QOpcUaKeyPair::RsaKeyStrength strength);
    bool loadFromPemData(const QByteArray &data);
    QByteArray publicKeyToByteArray() const;
    QByteArray privateKeyToByteArray(QOpcUaKeyPair::Cipher cipher, const QString &password) const;
    QOpcUaKeyPair::KeyType keyType() const;
    bool hasPrivateKey() const;

protected:
    EVP_PKEY *m_keyData = nullptr;
    bool m_hasPrivateKey = false;

private:
    Q_DECLARE_PUBLIC(QOpcUaKeyPair)

    friend class QOpcUaX509CertificateSigningRequestPrivate;
};
QT_END_NAMESPACE

#endif // QOPCUAPUBLICKEYPRIVATE_H
