/* This file is part of the KDE project
 *
 * Copyright (C) 2001 George Staikos <staikos@kde.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 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
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */ 


#ifndef _KSSLKEYGEN_H
#define _KSSLKEYGEN_H

#include <qstring.h>
#include <qstringlist.h>
#include <kwizard.h>


class KOpenSSLProxy;
class KGWizardPage1;
class KGWizardPage2;

/**
 * KDE Key Generation dialog
 *
 * This is used to display a key generation dialog for cases such as the
 * html \<keygen\> tag.  It also does the certificate signing request generation.
 *
 * @author George Staikos <staikos@kde.org>
 * @see KSSL, KSSLCertificate, KSSLPKCS12
 * @short KDE Key Generation Dialog
 */
class KIO_EXPORT KSSLKeyGen : public KWizard {
	Q_OBJECT
public:
	/**
	 *  Construct a keygen dialog.
	 *  @param parent the parent widget
	 *  @param name the internal name of this instance
	 *  @param modal true if the dialog should be modal
	 */
	KSSLKeyGen(QWidget *parent=0L, const char *name=0L, bool modal=false);

	/**
	 *  Destroy this dialog.
	 */
	virtual ~KSSLKeyGen();

	/**
	 *  List the supported key sizes.
	 *  @return the supported key sizes
	 */
	static QStringList supportedKeySizes();

	/**
	 *  Generate the certificate signing request.
	 *  @param name the name for the certificate
	 *  @param pass the password for the request
	 *  @param bits the bitsize for the key
	 *  @param e the value of the "e" parameter in RSA
	 *  @return 0 on success, non-zero on error
	 */
	int generateCSR(const QString& name, const QString& pass, int bits, int e = 0x10001);

	/**
	 *  Set the key size.
	 *  @param idx an index into supportedKeySizes()
	 */
	void setKeySize(int idx) { _idx = idx; }

private slots:
	void slotPassChanged();
	void slotGenerate();

private:
	class KSSLKeyGenPrivate;
	KSSLKeyGenPrivate *d;
	int _idx;
	KGWizardPage1 *page1;
	KGWizardPage2 *page2;
};

#endif

