/*

* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description: Certificate info class for TLS untrusted certificate dialog.

*

*/

#ifndef UNTRUSTEDCERTIFICATEINFOBASE_H

#define UNTRUSTEDCERTIFICATEINFOBASE_H

#include <QObject>

#include <QDateTime>

/**

 * Certificate info class for secure connections (TLS) untrusted certificate dialog.

 * This is abstract class that is used in UI code to get displayable certificate

 * details. Concrete (possibly platform specific) classes implement the functionality.

 */

class UntrustedCertificateInfoBase : public QObject

{

    Q_OBJECT

public:     // definitions

    enum CertificateFormat {

        UnknownCertificate,

        X509Certificate,

        WTLSCertificate,

        X968Certificate

    };

    enum Algorithm {

        Unknown,

        RSA,

        DSA,

        DH,

        MD2,

        MD5,

        SHA1,

        SHA224,

        SHA256,

        SHA384,

        SHA512

    };

protected:  // constructor, available for derived classes only

    UntrustedCertificateInfoBase();

public:     // destructor

    virtual ~UntrustedCertificateInfoBase();

public:     // new functions

    virtual const QString subjectName() const;

    virtual const QString issuerName() const;

    virtual const QByteArray fingerprint() const;

    virtual const QByteArray serialNumber() const;

    virtual const QDateTime validFrom() const;

    virtual const QDateTime validTo() const;

    virtual const QString format() const;

    virtual const QString digestAlgorithm() const;

    virtual const QString asymmetricAlgorithm() const;

    virtual const QString combinedAlgorithmName() const;

    virtual const QString formattedFingerprint(const QByteArray &fingerprint) const;

    virtual const QString formattedSerialNumber(const QByteArray &serialNumber) const;

    virtual bool isDateValid() const;

public:     // new abstract functions

    virtual bool commonNameMatches(const QString &siteName) const = 0;

    virtual QString certificateDetails(const QString &siteName) const = 0;

private:    // new functions

    const QString algorithmName(Algorithm algorithm) const;

protected:  // data

    QString mSubjectName;

    QString mIssuerName;

    QByteArray mFingerprint;

    QByteArray mSerialNumber;

    QDateTime mValidFrom;

    QDateTime mValidTo;

    CertificateFormat mFormat;

    Algorithm mDigestAlgorithm;

    Algorithm mAsymmetricAlgorithm;

};

#endif // UNTRUSTEDCERTIFICATEINFOBASE_H