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/***************************************************************************
* Copyright (C) 2006 by Petri Damsten *
* damu@iki.fi *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
***************************************************************************/
#ifndef KGPGME_H
#define KGPGME_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef HAVE_LIBGPGME
#include <gpgme.h>
#include <qstringlist.h>
/**
@author Petri Damsten <damu@iki.fi>
*/
class KGpgKey
{
public:
QString id;
QString name;
QString email;
};
typedef QValueList< KGpgKey > KGpgKeyList;
class KGpgMe
{
public:
KGpgMe();
~KGpgMe();
QString selectKey(QString previous = QString::null);
KGpgKeyList keys(bool privateKeys = false) const;
void setText(QString text, bool saving) { m_text = text; m_saving = saving; };
void setUseGnuPGAgent(bool use) { m_useGnuPGAgent = use; setPassphraseCb(); };
QString text() const { return m_text; };
bool saving() const { return m_saving; };
void clearCache();
bool encrypt(const QByteArray& inBuffer, Q_ULONG length,
QByteArray* outBuffer, QString keyid = QString::null);
bool decrypt(const QByteArray& inBuffer, QByteArray* outBuffer);
static QString checkForUtf8(QString txt);
static bool isGnuPGAgentAvailable();
private:
gpgme_ctx_t m_ctx;
QString m_text;
bool m_saving;
bool m_useGnuPGAgent;
QCString m_cache;
void init(gpgme_protocol_t proto);
gpgme_error_t readToBuffer(gpgme_data_t in, QByteArray* outBuffer) const;
void setPassphraseCb();
static gpgme_error_t passphraseCb(void *hook, const char *uid_hint,
const char *passphrase_info,
int last_was_bad, int fd);
gpgme_error_t passphrase(const char *uid_hint,
const char *passphrase_info,
int last_was_bad, int fd);
};
#endif // HAVE_LIBGPGME
#endif // KGPGME_H
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