// Copyright (C) 2016 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 QSSLKEY_H

#define QSSLKEY_H

#include <QtNetwork/qtnetworkglobal.h>

#include <QtCore/qnamespace.h>

#include <QtCore/qbytearray.h>

#include <QtCore/qshareddata.h>

#include <QtNetwork/qssl.h>

QT_BEGIN_NAMESPACE

#ifndef QT_NO_SSL

class QIODevice;

class QSslKeyPrivate;

class Q_NETWORK_EXPORT QSslKey

{

public:

    QSslKey();

    QSslKey(const QByteArray &encoded, QSsl::KeyAlgorithm algorithm,

            QSsl::EncodingFormat format = QSsl::Pem,

            QSsl::KeyType type = QSsl::PrivateKey,

            const QByteArray &passPhrase = QByteArray());

    QSslKey(QIODevice *device, QSsl::KeyAlgorithm algorithm,

            QSsl::EncodingFormat format = QSsl::Pem,

            QSsl::KeyType type = QSsl::PrivateKey,

            const QByteArray &passPhrase = QByteArray());

    explicit QSslKey(Qt::HANDLE handle, QSsl::KeyType type = QSsl::PrivateKey);

    QSslKey(const QSslKey &other);

    QSslKey(QSslKey &&other) noexcept;

    QSslKey &operator=(QSslKey &&other) noexcept;

    QSslKey &operator=(const QSslKey &other);

    ~QSslKey();

    void swap(QSslKey &other) noexcept { d.swap(other.d); }

    bool isNull() const;

    void clear();

    int length() const;

    QSsl::KeyType type() const;

    QSsl::KeyAlgorithm algorithm() const;

    QByteArray toPem(const QByteArray &passPhrase = QByteArray()) const;

    // ### Qt 7: drop passPhrase

    QByteArray toDer(const QByteArray &passPhrase = QByteArray()) const;

    Qt::HANDLE handle() const;

    bool operator==(const QSslKey &key) const;

    inline bool operator!=(const QSslKey &key) const { return !operator==(key); }

private:

    QExplicitlySharedDataPointer<QSslKeyPrivate> d;

    friend class QTlsBackend;

};

Q_DECLARE_SHARED(QSslKey)

#ifndef QT_NO_DEBUG_STREAM

class QDebug;

Q_NETWORK_EXPORT QDebug operator<<(QDebug debug, const QSslKey &key);

#endif

#endif // QT_NO_SSL

QT_END_NAMESPACE

#endif