knewstuff2/core/security.h

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/*
    This file is part of KNewStuff2.
    Copyright (c) 2004, 2005 Andras Mantia <amantia@kde.org>
    Copyright (c) 2007 Josef Spillner <spillner@kde.org>

    This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

    This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public
    License along with this library.  If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef KNEWSTUFF2_SECURITY_H
#define KNEWSTUFF2_SECURITY_H

//qt includes
#include <QtCore/QMap>
#include <QtCore/QObject>
#include <QtCore/QProcess>

struct KeyStruct {
    QString id;
    QString name;
    QString mail;
    bool trusted;
    bool secret;
};

class KProcess;
namespace KNS
{

class Security : public QObject
{
    Q_OBJECT
public:
    static Security* ref() {
        static Security *m_ref;
        if (!m_ref) m_ref = new Security();
        return m_ref;
    }
    ~Security();


    void checkValidity(const QString &fileName);

    void signFile(const QString &fileName);

    KeyStruct signatureKey() {
        return m_signatureKey;
    }

    enum Results {
        MD5_OK = 1, 
        SIGNED_OK = 2, 
        SIGNED_BAD = 4, 
        TRUSTED = 8, 
        UNKNOWN = 16, 
        SIGNED_BAD_CLEAR = 27, 
        BAD_PASSPHRASE = 32 
    };

public Q_SLOTS:

    void readKeys();

    void readSecretKeys();

    void slotCheckValidity();

    void slotSignFile();

private:
    Security();

    enum RunMode {
        List = 0, 
        ListSecret, 
        Verify, 
        Sign 
    };

    KeyStruct m_signatureKey;
    int m_result;
    int m_runMode;
    bool m_gpgRunning; 
    bool m_keysRead; 
    QMap<QString, KeyStruct> m_keys; 
    QString m_fileName; 
    QString m_secretKey; 
    KProcess *m_process;

private Q_SLOTS:
    void slotFinished(int exitCode, QProcess::ExitStatus exitStatus);
    void slotReadyReadStandardOutput();

Q_SIGNALS:
    void validityResult(int result);

    void fileSigned(int result);
};

}

#endif