kleopatra/crypto/certificateresolver.h

   1 /* -*- mode: c++; c-basic-offset:4 -*-
   2     crypto/certificateresolver.h
   3
   4     This file is part of Kleopatra, the KDE keymanager
   5     Copyright (c) 2007 Klarälvdalens Datakonsult AB
   6
   7     Kleopatra is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License as published by
   9     the Free Software Foundation; either version 2 of the License, or
  10     (at your option) any later version.
  11
  12     Kleopatra is distributed in the hope that it will be useful,
  13     but WITHOUT ANY WARRANTY; without even the implied warranty of
  14     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15     General Public License for more details.
  16
  17     You should have received a copy of the GNU General Public License
  18     along with this program; if not, write to the Free Software
  19     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  20
  21     In addition, as a special exception, the copyright holders give
  22     permission to link the code of this program with any edition of
  23     the Qt library by Trolltech AS, Norway (or with modified versions
  24     of Qt that use the same license as Qt), and distribute linked
  25     combinations including the two.  You must obey the GNU General
  26     Public License in all respects for all of the code used other than
  27     Qt.  If you modify this file, you may extend this exception to
  28     your version of the file, but you are not obligated to do so.  If
  29     you do not wish to do so, delete this exception statement from
  30     your version.
  31 */
  32
  33 #ifndef __KLEOPATRA_CRYPTO_CERTIFICATERESOLVER_H__
  34 #define __KLEOPATRA_CRYPTO_CERTIFICATERESOLVER_H__
  35
  36 #include <utils/pimpl_ptr.h>
  37
  38 #include <gpgme++/key.h>
  39 #include <kmime/kmime_header_parsing.h>
  40
  41 #include <KSharedConfig>
  42
  43 #include <vector>
  44
  45 class KConfig;
  46
  47 namespace GpgME
  48 {
  49 class Key;
  50 }
  51
  52 namespace Kleo
  53 {
  54 namespace Crypto
  55 {
  56
  57 class SigningPreferences
  58 {
  59 public:
  60     virtual ~SigningPreferences() {}
  61     virtual GpgME::Key preferredCertificate(GpgME::Protocol protocol) = 0;
  62     virtual void setPreferredCertificate(GpgME::Protocol protocol, const GpgME::Key &certificate) = 0;
  63
  64 };
  65
  66 class RecipientPreferences
  67 {
  68 public:
  69     virtual ~RecipientPreferences() {}
  70     virtual GpgME::Key preferredCertificate(const KMime::Types::Mailbox &recipient, GpgME::Protocol protocol) = 0;
  71     virtual void setPreferredCertificate(const KMime::Types::Mailbox &recipient, GpgME::Protocol protocol, const GpgME::Key &certificate) = 0;
  72 };
  73
  74 class KConfigBasedRecipientPreferences : public RecipientPreferences
  75 {
  76 public:
  77     explicit KConfigBasedRecipientPreferences(KSharedConfigPtr config);
  78     ~KConfigBasedRecipientPreferences();
  79     GpgME::Key preferredCertificate(const KMime::Types::Mailbox &recipient, GpgME::Protocol protocol);
  80     void setPreferredCertificate(const KMime::Types::Mailbox &recipient, GpgME::Protocol protocol, const GpgME::Key &certificate);
  81 private:
  82     Q_DISABLE_COPY(KConfigBasedRecipientPreferences)
  83     class Private;
  84     kdtools::pimpl_ptr<Private> d;
  85 };
  86
  87 class KConfigBasedSigningPreferences : public SigningPreferences
  88 {
  89 public:
  90     explicit KConfigBasedSigningPreferences(KSharedConfigPtr config);
  91     ~KConfigBasedSigningPreferences();
  92     GpgME::Key preferredCertificate(GpgME::Protocol protocol);
  93     void setPreferredCertificate(GpgME::Protocol protocol, const GpgME::Key &certificate);
  94 private:
  95     Q_DISABLE_COPY(KConfigBasedSigningPreferences)
  96     class Private;
  97     kdtools::pimpl_ptr<Private> d;
  98 };
  99
 100 class CertificateResolver
 101 {
 102 public:
 103     static std::vector< std::vector<GpgME::Key> > resolveRecipients(const std::vector<KMime::Types::Mailbox> &recipients, GpgME::Protocol proto);
 104     static std::vector<GpgME::Key> resolveRecipient(const KMime::Types::Mailbox &recipient, GpgME::Protocol proto);
 105
 106     static std::vector< std::vector<GpgME::Key> > resolveSigners(const std::vector<KMime::Types::Mailbox> &signers, GpgME::Protocol proto);
 107     static std::vector<GpgME::Key> resolveSigner(const KMime::Types::Mailbox &signer, GpgME::Protocol proto);
 108 };
 109
 110 }
 111 }
 112
 113 #endif /* __KLEOPATRA_UISERVER_CERTIFICATERESOLVER_H__ */