certmanager/lib

cryptobackend.h

00001 /*
00002     kleo/cryptobackend.h
00003 
00004     This file is part of libkleopatra, the KDE keymanagement library
00005     Copyright (c) 2004,2005 Klarälvdalens Datakonsult AB
00006 
00007     Libkleopatra is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU General Public License as
00009     published by the Free Software Foundation; either version 2 of the
00010     License, or (at your option) any later version.
00011 
00012     Libkleopatra is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00020 
00021     In addition, as a special exception, the copyright holders give
00022     permission to link the code of this program with any edition of
00023     the Qt library by Trolltech AS, Norway (or with modified versions
00024     of Qt that use the same license as Qt), and distribute linked
00025     combinations including the two.  You must obey the GNU General
00026     Public License in all respects for all of the code used other than
00027     Qt.  If you modify this file, you may extend this exception to
00028     your version of the file, but you are not obligated to do so.  If
00029     you do not wish to do so, delete this exception statement from
00030     your version.
00031 */
00032 
00033 #ifndef __KLEO_CRYPTOBACKEND_H__
00034 #define __KLEO_CRYPTOBACKEND_H__
00035 
00036 namespace Kleo {
00037   class CryptoConfig;
00038   class KeyListJob;
00039   class KeyGenerationJob;
00040   class ImportJob;
00041   class ExportJob;
00042   class DownloadJob;
00043   class DeleteJob;
00044   class EncryptJob;
00045   class DecryptJob;
00046   class SignJob;
00047   class VerifyDetachedJob;
00048   class VerifyOpaqueJob;
00049   class SignEncryptJob;
00050   class DecryptVerifyJob;
00051   class RefreshKeysJob;
00052   class SpecialJob;
00053 }
00054 
00055 class QString;
00056 class QVariant;
00057 template <typename T_Key, typename T_Value> class QMap;
00058 
00059 namespace Kleo {
00060 
00061   class CryptoBackend {
00062   public:
00063     class Protocol;
00064 
00065     static const char OpenPGP[];
00066     static const char SMIME[];
00067 
00068     virtual ~CryptoBackend() {}
00069 
00070     virtual QString name() const = 0;
00071     virtual QString displayName() const = 0;
00072 
00073     virtual bool checkForOpenPGP( QString * reason=0 ) const = 0;
00074     virtual bool checkForSMIME( QString * reason=0 ) const = 0;
00075     virtual bool checkForProtocol( const char * name,  QString * reason=0 ) const = 0;
00076 
00077     virtual bool supportsOpenPGP() const = 0;
00078     virtual bool supportsSMIME() const = 0;
00079     virtual bool supportsProtocol( const char * name ) const = 0;
00080 
00081     virtual CryptoConfig * config() const = 0;
00082 
00083     virtual Protocol * openpgp() const = 0;
00084     virtual Protocol * smime() const = 0;
00085     virtual Protocol * protocol( const char * name ) const = 0;
00086 
00087     virtual const char * enumerateProtocols( int i ) const = 0;
00088   };
00089 
00090   class CryptoBackend::Protocol {
00091   public:
00092     virtual ~Protocol() {}
00093 
00094     virtual QString name() const = 0;
00095 
00096     virtual QString displayName() const = 0;
00097 
00098     virtual KeyListJob        * keyListJob( bool remote=false, bool includeSigs=false, bool validate=false ) const = 0;
00099     virtual EncryptJob        * encryptJob( bool armor=false, bool textmode=false ) const = 0;
00100     virtual DecryptJob        * decryptJob() const = 0;
00101     virtual SignJob           * signJob( bool armor=false, bool textMode=false ) const = 0;
00102     virtual VerifyDetachedJob * verifyDetachedJob( bool textmode=false) const = 0;
00103     virtual VerifyOpaqueJob   * verifyOpaqueJob( bool textmode=false ) const = 0;
00104     virtual KeyGenerationJob  * keyGenerationJob() const = 0;
00105     virtual ImportJob         * importJob() const = 0;
00106     virtual ExportJob         * publicKeyExportJob( bool armor=false ) const = 0;
00107     virtual ExportJob         * secretKeyExportJob( bool armor=false ) const = 0;
00108     virtual DownloadJob       * downloadJob( bool armor=false ) const = 0;
00109     virtual DeleteJob         * deleteJob() const = 0;
00110     virtual SignEncryptJob    * signEncryptJob( bool armor=false, bool textMode=false ) const = 0;
00111     virtual DecryptVerifyJob  * decryptVerifyJob( bool textmode=false ) const = 0;
00112     virtual RefreshKeysJob    * refreshKeysJob() const = 0;
00113 
00114     virtual SpecialJob        * specialJob( const char * type, const QMap<QString,QVariant> & args ) const = 0;
00115   };
00116 
00117 }
00118 
00119 #endif // __KLEO_CRYPTOBACKEND_H__
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