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1616 lines
61 KiB
1616 lines
61 KiB
/* -*- c++ -*-
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keyresolver.cpp
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This file is part of libkleopatra, the KDE keymanagement library
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Copyright (c) 2004 Klarälvdalens Datakonsult AB
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Based on kpgp.cpp
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Copyright (C) 2001,2002 the KPGP authors
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See file libkdenetwork/AUTHORS.kpgp for details
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Libkleopatra is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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Libkleopatra is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the Qt library by Trolltech AS, Norway (or with modified versions
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of Qt that use the same license as Qt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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Qt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "keyresolver.h"
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#include "kcursorsaver.h"
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#include "kleo_util.h"
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#include <libemailfunctions/email.h>
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#include <ui/keyselectiondialog.h>
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#include <kleo/cryptobackendfactory.h>
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#include <kleo/keylistjob.h>
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#include <kleo/dn.h>
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#include <gpgmepp/key.h>
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#include <gpgmepp/keylistresult.h>
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#include <kabc/stdaddressbook.h>
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#include <klocale.h>
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#include <kdebug.h>
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#include <kinputdialog.h>
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#include <kmessagebox.h>
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#include <qstringlist.h>
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#include <qtl.h>
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#include <time.h>
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#include <algorithm>
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#include <memory>
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#include <iterator>
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#include <functional>
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#include <map>
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#include <set>
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#include <iostream>
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#include <cassert>
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//
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// some predicates to be used in STL algorithms:
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//
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static inline bool EmptyKeyList( const Kleo::KeyApprovalDialog::Item & item ) {
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return item.keys.empty();
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}
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static inline QString ItemDotAddress( const Kleo::KeyResolver::Item & item ) {
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return item.address;
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}
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static inline bool ApprovalNeeded( const Kleo::KeyResolver::Item & item ) {
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return item.pref == Kleo::UnknownPreference || item.pref == Kleo::NeverEncrypt || item.keys.empty() ;
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}
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static inline Kleo::KeyResolver::Item
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CopyKeysAndEncryptionPreferences( const Kleo::KeyResolver::Item & oldItem,
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const Kleo::KeyApprovalDialog::Item & newItem ) {
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return Kleo::KeyResolver::Item( oldItem.address, newItem.keys, newItem.pref, oldItem.signPref, oldItem.format );
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}
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static inline bool ByKeyID( const GpgME::Key & left, const GpgME::Key & right ) {
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return qstrcmp( left.keyID(), right.keyID() ) < 0 ;
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}
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static inline bool WithRespectToKeyID( const GpgME::Key & left, const GpgME::Key & right ) {
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return qstrcmp( left.keyID(), right.keyID() ) == 0 ;
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}
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static bool ValidTrustedOpenPGPEncryptionKey( const GpgME::Key & key ) {
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if ( key.protocol() != GpgME::Context::OpenPGP ) {
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return false;
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}
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#if 0
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if ( key.isRevoked() )
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kdWarning() << " is revoked" << endl;
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if ( key.isExpired() )
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kdWarning() << " is expired" << endl;
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if ( key.isDisabled() )
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kdWarning() << " is disabled" << endl;
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if ( !key.canEncrypt() )
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kdWarning() << " can't encrypt" << endl;
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#endif
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if ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canEncrypt() )
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return false;
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const std::vector<GpgME::UserID> uids = key.userIDs();
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for ( std::vector<GpgME::UserID>::const_iterator it = uids.begin() ; it != uids.end() ; ++it ) {
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if ( !it->isRevoked() && it->validity() != GpgME::UserID::Marginal )
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return true;
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#if 0
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else
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if ( it->isRevoked() )
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kdWarning() << "a userid is revoked" << endl;
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else
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kdWarning() << "bad validity " << it->validity() << endl;
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#endif
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}
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return false;
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}
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static bool ValidTrustedSMIMEEncryptionKey( const GpgME::Key & key ) {
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if ( key.protocol() != GpgME::Context::CMS )
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return false;
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if ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canEncrypt() )
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return false;
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return true;
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}
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static inline bool ValidTrustedEncryptionKey( const GpgME::Key & key ) {
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switch ( key.protocol() ) {
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case GpgME::Context::OpenPGP:
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return ValidTrustedOpenPGPEncryptionKey( key );
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case GpgME::Context::CMS:
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return ValidTrustedSMIMEEncryptionKey( key );
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default:
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return false;
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}
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}
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static inline bool ValidSigningKey( const GpgME::Key & key ) {
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if ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canSign() )
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return false;
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return key.hasSecret();
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}
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static inline bool ValidOpenPGPSigningKey( const GpgME::Key & key ) {
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return key.protocol() == GpgME::Context::OpenPGP && ValidSigningKey( key );
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}
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static inline bool ValidSMIMESigningKey( const GpgME::Key & key ) {
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return key.protocol() == GpgME::Context::CMS && ValidSigningKey( key );
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}
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static inline bool NotValidTrustedOpenPGPEncryptionKey( const GpgME::Key & key ) {
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return !ValidTrustedOpenPGPEncryptionKey( key );
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}
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static inline bool NotValidTrustedSMIMEEncryptionKey( const GpgME::Key & key ) {
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return !ValidTrustedSMIMEEncryptionKey( key );
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}
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static inline bool NotValidTrustedEncryptionKey( const GpgME::Key & key ) {
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return !ValidTrustedEncryptionKey( key );
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}
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static inline bool NotValidSigningKey( const GpgME::Key & key ) {
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return !ValidSigningKey( key );
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}
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static inline bool NotValidOpenPGPSigningKey( const GpgME::Key & key ) {
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return !ValidOpenPGPSigningKey( key );
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}
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static inline bool NotValidSMIMESigningKey( const GpgME::Key & key ) {
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return !ValidSMIMESigningKey( key );
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}
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static QStringList keysAsStrings( const std::vector<GpgME::Key>& keys ) {
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QStringList strings;
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for ( std::vector<GpgME::Key>::const_iterator it = keys.begin() ; it != keys.end() ; ++it ) {
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assert( !(*it).userID(0).isNull() );
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QString keyLabel = QString::fromUtf8( (*it).userID(0).email() );
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if ( keyLabel.isEmpty() )
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keyLabel = QString::fromUtf8( (*it).userID(0).name() );
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if ( keyLabel.isEmpty() )
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keyLabel = QString::fromUtf8( (*it).userID(0).id() );
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strings.append( keyLabel );
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}
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return strings;
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}
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static inline std::vector<GpgME::Key> TrustedOrConfirmed( const std::vector<GpgME::Key> & keys ) {
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std::vector<GpgME::Key> fishies;
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std::vector<GpgME::Key> ickies;
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std::vector<GpgME::Key>::const_iterator it = keys.begin();
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const std::vector<GpgME::Key>::const_iterator end = keys.end();
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for ( ; it != end ; it++ ) {
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const GpgME::Key key = *it;
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assert( ValidTrustedEncryptionKey( key ) );
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const std::vector<GpgME::UserID> uids = key.userIDs();
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for ( std::vector<GpgME::UserID>::const_iterator it = uids.begin() ; it != uids.end() ; ++it ) {
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if ( !it->isRevoked() && it->validity() == GpgME::UserID::Marginal ) {
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fishies.push_back( key );
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break;
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}
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if ( !it->isRevoked() && it->validity() < GpgME::UserID::Never ) {
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ickies.push_back( key );
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break;
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}
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}
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}
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if ( fishies.empty() && ickies.empty() )
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return keys;
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// if some keys are not fully trusted, let the user confirm their use
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QString msg = i18n("One or more of your configured OpenPGP encryption "
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"keys or S/MIME certificates is not fully trusted "
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"for encryption.");
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if ( !fishies.empty() ) {
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// certificates can't have marginal trust
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msg += i18n( "\nThe following keys are only marginally trusted: \n");
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msg += keysAsStrings( fishies ).join(",");
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}
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if ( !ickies.empty() ) {
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msg += i18n( "\nThe following keys or certificates have unknown trust level: \n");
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msg += keysAsStrings( ickies ).join(",");
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}
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if( KMessageBox::warningContinueCancel( 0, msg, i18n("Not Fully Trusted Encryption Keys"),
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KStdGuiItem::cont(),
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"not fully trusted encryption key warning" )
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== KMessageBox::Continue )
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return keys;
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else
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return std::vector<GpgME::Key>();
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}
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namespace {
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struct IsNotForFormat : public std::unary_function<GpgME::Key,bool> {
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IsNotForFormat( Kleo::CryptoMessageFormat f ) : format( f ) {}
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bool operator()( const GpgME::Key & key ) const {
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return
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( isOpenPGP( format ) && key.protocol() != GpgME::Context::OpenPGP ) ||
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( isSMIME( format ) && key.protocol() != GpgME::Context::CMS );
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}
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const Kleo::CryptoMessageFormat format;
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};
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}
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class Kleo::KeyResolver::SigningPreferenceCounter : public std::unary_function<Kleo::KeyResolver::Item,void> {
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public:
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SigningPreferenceCounter()
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: mTotal( 0 ),
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mUnknownSigningPreference( 0 ),
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mNeverSign( 0 ),
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mAlwaysSign( 0 ),
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mAlwaysSignIfPossible( 0 ),
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mAlwaysAskForSigning( 0 ),
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mAskSigningWheneverPossible( 0 )
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{
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}
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void operator()( const Kleo::KeyResolver::Item & item );
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#define make_int_accessor(x) unsigned int num##x() const { return m##x; }
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make_int_accessor(UnknownSigningPreference)
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make_int_accessor(NeverSign)
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make_int_accessor(AlwaysSign)
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make_int_accessor(AlwaysSignIfPossible)
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make_int_accessor(AlwaysAskForSigning)
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make_int_accessor(AskSigningWheneverPossible)
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make_int_accessor(Total)
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#undef make_int_accessor
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private:
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unsigned int mTotal;
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unsigned int mUnknownSigningPreference, mNeverSign, mAlwaysSign,
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mAlwaysSignIfPossible, mAlwaysAskForSigning, mAskSigningWheneverPossible;
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};
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void Kleo::KeyResolver::SigningPreferenceCounter::operator()( const Kleo::KeyResolver::Item & item ) {
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switch ( item.signPref ) {
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#define CASE(x) case x: ++m##x; break
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CASE(UnknownSigningPreference);
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CASE(NeverSign);
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CASE(AlwaysSign);
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CASE(AlwaysSignIfPossible);
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CASE(AlwaysAskForSigning);
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CASE(AskSigningWheneverPossible);
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#undef CASE
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}
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++mTotal;
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}
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class Kleo::KeyResolver::EncryptionPreferenceCounter : public std::unary_function<Item,void> {
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const Kleo::KeyResolver * _this;
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public:
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EncryptionPreferenceCounter( const Kleo::KeyResolver * kr, EncryptionPreference defaultPreference )
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: _this( kr ),
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mDefaultPreference( defaultPreference ),
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mTotal( 0 ),
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mNoKey( 0 ),
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mNeverEncrypt( 0 ),
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mUnknownPreference( 0 ),
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mAlwaysEncrypt( 0 ),
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mAlwaysEncryptIfPossible( 0 ),
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mAlwaysAskForEncryption( 0 ),
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mAskWheneverPossible( 0 )
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{
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}
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void operator()( Item & item );
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#define make_int_accessor(x) unsigned int num##x() const { return m##x; }
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make_int_accessor(NoKey)
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make_int_accessor(NeverEncrypt)
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make_int_accessor(UnknownPreference)
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make_int_accessor(AlwaysEncrypt)
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make_int_accessor(AlwaysEncryptIfPossible)
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make_int_accessor(AlwaysAskForEncryption)
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make_int_accessor(AskWheneverPossible)
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make_int_accessor(Total)
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#undef make_int_accessor
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private:
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EncryptionPreference mDefaultPreference;
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unsigned int mTotal;
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unsigned int mNoKey;
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unsigned int mNeverEncrypt, mUnknownPreference, mAlwaysEncrypt,
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mAlwaysEncryptIfPossible, mAlwaysAskForEncryption, mAskWheneverPossible;
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};
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void Kleo::KeyResolver::EncryptionPreferenceCounter::operator()( Item & item ) {
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if ( item.needKeys )
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item.keys = _this->getEncryptionKeys( item.address, true );
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if ( item.keys.empty() ) {
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++mNoKey;
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return;
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}
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switch ( !item.pref ? mDefaultPreference : item.pref ) {
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#define CASE(x) case Kleo::x: ++m##x; break
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CASE(NeverEncrypt);
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CASE(UnknownPreference);
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CASE(AlwaysEncrypt);
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CASE(AlwaysEncryptIfPossible);
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CASE(AlwaysAskForEncryption);
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CASE(AskWheneverPossible);
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#undef CASE
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}
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++mTotal;
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}
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namespace {
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class FormatPreferenceCounterBase : public std::unary_function<Kleo::KeyResolver::Item,void> {
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public:
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FormatPreferenceCounterBase()
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: mTotal( 0 ),
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mInlineOpenPGP( 0 ),
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mOpenPGPMIME( 0 ),
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mSMIME( 0 ),
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mSMIMEOpaque( 0 )
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{
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}
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#define make_int_accessor(x) unsigned int num##x() const { return m##x; }
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make_int_accessor(Total)
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make_int_accessor(InlineOpenPGP)
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make_int_accessor(OpenPGPMIME)
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make_int_accessor(SMIME)
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make_int_accessor(SMIMEOpaque)
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#undef make_int_accessor
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unsigned int numOf( Kleo::CryptoMessageFormat f ) const {
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switch ( f ) {
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#define CASE(x) case Kleo::x##Format: return m##x
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CASE(InlineOpenPGP);
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CASE(OpenPGPMIME);
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CASE(SMIME);
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CASE(SMIMEOpaque);
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#undef CASE
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default: return 0;
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}
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}
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protected:
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unsigned int mTotal;
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unsigned int mInlineOpenPGP, mOpenPGPMIME, mSMIME, mSMIMEOpaque;
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};
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class EncryptionFormatPreferenceCounter : public FormatPreferenceCounterBase {
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public:
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EncryptionFormatPreferenceCounter() : FormatPreferenceCounterBase() {}
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void operator()( const Kleo::KeyResolver::Item & item );
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};
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class SigningFormatPreferenceCounter : public FormatPreferenceCounterBase {
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public:
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SigningFormatPreferenceCounter() : FormatPreferenceCounterBase() {}
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void operator()( const Kleo::KeyResolver::Item & item );
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};
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#define CASE(x) if ( item.format & Kleo::x##Format ) ++m##x;
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void EncryptionFormatPreferenceCounter::operator()( const Kleo::KeyResolver::Item & item ) {
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if ( item.format & (Kleo::InlineOpenPGPFormat|Kleo::OpenPGPMIMEFormat) &&
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std::find_if( item.keys.begin(), item.keys.end(),
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ValidTrustedOpenPGPEncryptionKey ) != item.keys.end() ) {
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CASE(OpenPGPMIME);
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CASE(InlineOpenPGP);
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}
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if ( item.format & (Kleo::SMIMEFormat|Kleo::SMIMEOpaqueFormat) &&
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std::find_if( item.keys.begin(), item.keys.end(),
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ValidTrustedSMIMEEncryptionKey ) != item.keys.end() ) {
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CASE(SMIME);
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CASE(SMIMEOpaque);
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}
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++mTotal;
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}
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|
|
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void SigningFormatPreferenceCounter::operator()( const Kleo::KeyResolver::Item & item ) {
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CASE(InlineOpenPGP);
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CASE(OpenPGPMIME);
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CASE(SMIME);
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CASE(SMIMEOpaque);
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++mTotal;
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}
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|
#undef CASE
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|
|
|
} // anon namespace
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|
|
|
static QString canonicalAddress( const QString & _address ) {
|
|
const QString address = KPIM::getEmailAddress( _address );
|
|
if ( address.find('@') == -1 ) {
|
|
// local address
|
|
//char hostname[1024];
|
|
//gethostname(hostname,1024);
|
|
//return address + '@' + hostname;
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|
return address + "@localdomain";
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}
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else
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return address;
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}
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|
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struct FormatInfo {
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std::vector<Kleo::KeyResolver::SplitInfo> splitInfos;
|
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std::vector<GpgME::Key> signKeys;
|
|
};
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|
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struct Kleo::KeyResolver::Private {
|
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std::set<QCString> alreadyWarnedFingerprints;
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|
|
std::vector<GpgME::Key> mOpenPGPSigningKeys; // signing
|
|
std::vector<GpgME::Key> mSMIMESigningKeys; // signing
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|
|
|
std::vector<GpgME::Key> mOpenPGPEncryptToSelfKeys; // encryption to self
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|
std::vector<GpgME::Key> mSMIMEEncryptToSelfKeys; // encryption to self
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|
|
|
std::vector<Item> mPrimaryEncryptionKeys; // encryption to To/CC
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|
std::vector<Item> mSecondaryEncryptionKeys; // encryption to BCC
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|
|
|
std::map<CryptoMessageFormat,FormatInfo> mFormatInfoMap;
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|
|
|
// key=email address, value=crypto preferences for this contact (from kabc)
|
|
typedef std::map<QString, ContactPreferences> ContactPreferencesMap;
|
|
ContactPreferencesMap mContactPreferencesMap;
|
|
};
|
|
|
|
|
|
Kleo::KeyResolver::KeyResolver( bool encToSelf, bool showApproval, bool oppEncryption,
|
|
unsigned int f,
|
|
int encrWarnThresholdKey, int signWarnThresholdKey,
|
|
int encrWarnThresholdRootCert, int signWarnThresholdRootCert,
|
|
int encrWarnThresholdChainCert, int signWarnThresholdChainCert )
|
|
: mEncryptToSelf( encToSelf ),
|
|
mShowApprovalDialog( showApproval ),
|
|
mOpportunisticEncyption( oppEncryption ),
|
|
mCryptoMessageFormats( f ),
|
|
mEncryptKeyNearExpiryWarningThreshold( encrWarnThresholdKey ),
|
|
mSigningKeyNearExpiryWarningThreshold( signWarnThresholdKey ),
|
|
mEncryptRootCertNearExpiryWarningThreshold( encrWarnThresholdRootCert ),
|
|
mSigningRootCertNearExpiryWarningThreshold( signWarnThresholdRootCert ),
|
|
mEncryptChainCertNearExpiryWarningThreshold( encrWarnThresholdChainCert ),
|
|
mSigningChainCertNearExpiryWarningThreshold( signWarnThresholdChainCert )
|
|
{
|
|
d = new Private();
|
|
}
|
|
|
|
Kleo::KeyResolver::~KeyResolver() {
|
|
delete d; d = 0;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::checkKeyNearExpiry( const GpgME::Key & key, const char * dontAskAgainName,
|
|
bool mine, bool sign, bool ca,
|
|
int recur_limit, const GpgME::Key & orig ) const {
|
|
if ( recur_limit <= 0 ) {
|
|
kdDebug() << "Kleo::KeyResolver::checkKeyNearExpiry(): key chain too long (>100 certs)" << endl;
|
|
return Kpgp::Ok;
|
|
}
|
|
const GpgME::Subkey subkey = key.subkey(0);
|
|
if ( d->alreadyWarnedFingerprints.count( subkey.fingerprint() ) )
|
|
return Kpgp::Ok; // already warned about this one (and so about it's issuers)
|
|
d->alreadyWarnedFingerprints.insert( subkey.fingerprint() );
|
|
|
|
if ( subkey.neverExpires() )
|
|
return Kpgp::Ok;
|
|
static const double secsPerDay = 24 * 60 * 60;
|
|
const int daysTillExpiry =
|
|
1 + int( ::difftime( subkey.expirationTime(), time(0) ) / secsPerDay );
|
|
kdDebug() << "Key 0x" << key.shortKeyID() << " expires in less than "
|
|
<< daysTillExpiry << " days" << endl;
|
|
const int threshold =
|
|
ca
|
|
? ( key.isRoot()
|
|
? ( sign
|
|
? signingRootCertNearExpiryWarningThresholdInDays()
|
|
: encryptRootCertNearExpiryWarningThresholdInDays() )
|
|
: ( sign
|
|
? signingChainCertNearExpiryWarningThresholdInDays()
|
|
: encryptChainCertNearExpiryWarningThresholdInDays() ) )
|
|
: ( sign
|
|
? signingKeyNearExpiryWarningThresholdInDays()
|
|
: encryptKeyNearExpiryWarningThresholdInDays() );
|
|
if ( threshold > -1 && daysTillExpiry <= threshold ) {
|
|
const QString msg =
|
|
key.protocol() == GpgME::Context::OpenPGP
|
|
? ( mine ? sign
|
|
? i18n("<p>Your OpenPGP signing key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>Your OpenPGP signing key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>Your OpenPGP encryption key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>Your OpenPGP encryption key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The OpenPGP key for</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The OpenPGP key for</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry ) ).arg( QString::fromUtf8( key.userID(0).id() ),
|
|
key.shortKeyID() )
|
|
: ( ca
|
|
? ( key.isRoot()
|
|
? ( mine ? sign
|
|
? i18n("<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The root certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry ) )
|
|
: ( mine ? sign
|
|
? i18n("<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"
|
|
"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry ) ) ).arg( Kleo::DN( orig.userID(0).id() ).prettyDN(),
|
|
orig.issuerSerial(),
|
|
Kleo::DN( key.userID(0).id() ).prettyDN() )
|
|
: ( mine ? sign
|
|
? i18n("<p>Your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>Your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>Your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>Your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry )
|
|
: i18n("<p>The S/MIME certificate for</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than a day.</p>",
|
|
"<p>The S/MIME certificate for</p><p align=center><b>%1</b> (serial number %2)</p>"
|
|
"<p>expires in less than %n days.</p>",
|
|
daysTillExpiry ) ).arg( Kleo::DN( key.userID(0).id() ).prettyDN(),
|
|
key.issuerSerial() ) );
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
key.protocol() == GpgME::Context::OpenPGP
|
|
? i18n("OpenPGP Key Expires Soon" )
|
|
: i18n("S/MIME Certificate Expires Soon" ),
|
|
KStdGuiItem::cont(), dontAskAgainName )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
}
|
|
if ( key.isRoot() )
|
|
return Kpgp::Ok;
|
|
else if ( const char * chain_id = key.chainID() ) {
|
|
const std::vector<GpgME::Key> issuer = lookup( chain_id, false );
|
|
if ( issuer.empty() )
|
|
return Kpgp::Ok;
|
|
else
|
|
return checkKeyNearExpiry( issuer.front(), dontAskAgainName, mine, sign,
|
|
true, recur_limit-1, ca ? orig : key );
|
|
}
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::setEncryptToSelfKeys( const QStringList & fingerprints ) {
|
|
if ( !encryptToSelf() )
|
|
return Kpgp::Ok;
|
|
|
|
std::vector<GpgME::Key> keys = lookup( fingerprints );
|
|
std::remove_copy_if( keys.begin(), keys.end(),
|
|
std::back_inserter( d->mOpenPGPEncryptToSelfKeys ),
|
|
NotValidTrustedOpenPGPEncryptionKey );
|
|
std::remove_copy_if( keys.begin(), keys.end(),
|
|
std::back_inserter( d->mSMIMEEncryptToSelfKeys ),
|
|
NotValidTrustedSMIMEEncryptionKey );
|
|
|
|
if ( d->mOpenPGPEncryptToSelfKeys.size() + d->mSMIMEEncryptToSelfKeys.size()
|
|
< keys.size() ) {
|
|
// too few keys remain...
|
|
const QString msg = i18n("One or more of your configured OpenPGP encryption "
|
|
"keys or S/MIME certificates is not usable for "
|
|
"encryption. Please reconfigure your encryption keys "
|
|
"and certificates for this identity in the identity "
|
|
"configuration dialog.\n"
|
|
"If you choose to continue, and the keys are needed "
|
|
"later on, you will be prompted to specify the keys "
|
|
"to use.");
|
|
return KMessageBox::warningContinueCancel( 0, msg, i18n("Unusable Encryption Keys"),
|
|
KStdGuiItem::cont(),
|
|
"unusable own encryption key warning" )
|
|
== KMessageBox::Continue ? Kpgp::Ok : Kpgp::Canceled ;
|
|
}
|
|
|
|
// check for near-expiry:
|
|
|
|
for ( std::vector<GpgME::Key>::const_iterator it = d->mOpenPGPEncryptToSelfKeys.begin() ; it != d->mOpenPGPEncryptToSelfKeys.end() ; ++it ) {
|
|
const Kpgp::Result r = checkKeyNearExpiry( *it, "own encryption key expires soon warning",
|
|
true, false );
|
|
if ( r != Kpgp::Ok )
|
|
return r;
|
|
}
|
|
|
|
for ( std::vector<GpgME::Key>::const_iterator it = d->mSMIMEEncryptToSelfKeys.begin() ; it != d->mSMIMEEncryptToSelfKeys.end() ; ++it ) {
|
|
const Kpgp::Result r = checkKeyNearExpiry( *it, "own encryption key expires soon warning",
|
|
true, false );
|
|
if ( r != Kpgp::Ok )
|
|
return r;
|
|
}
|
|
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::setSigningKeys( const QStringList & fingerprints ) {
|
|
std::vector<GpgME::Key> keys = lookup( fingerprints, true ); // secret keys
|
|
std::remove_copy_if( keys.begin(), keys.end(),
|
|
std::back_inserter( d->mOpenPGPSigningKeys ),
|
|
NotValidOpenPGPSigningKey );
|
|
std::remove_copy_if( keys.begin(), keys.end(),
|
|
std::back_inserter( d->mSMIMESigningKeys ),
|
|
NotValidSMIMESigningKey );
|
|
|
|
if ( d->mOpenPGPSigningKeys.size() + d->mSMIMESigningKeys.size() < keys.size() ) {
|
|
// too few keys remain...
|
|
const QString msg = i18n("One or more of your configured OpenPGP signing keys "
|
|
"or S/MIME signing certificates is not usable for "
|
|
"signing. Please reconfigure your signing keys "
|
|
"and certificates for this identity in the identity "
|
|
"configuration dialog.\n"
|
|
"If you choose to continue, and the keys are needed "
|
|
"later on, you will be prompted to specify the keys "
|
|
"to use.");
|
|
return KMessageBox::warningContinueCancel( 0, msg, i18n("Unusable Signing Keys"),
|
|
KStdGuiItem::cont(),
|
|
"unusable signing key warning" )
|
|
== KMessageBox::Continue ? Kpgp::Ok : Kpgp::Canceled ;
|
|
}
|
|
|
|
// check for near expiry:
|
|
|
|
for ( std::vector<GpgME::Key>::const_iterator it = d->mOpenPGPSigningKeys.begin() ; it != d->mOpenPGPSigningKeys.end() ; ++it ) {
|
|
const Kpgp::Result r = checkKeyNearExpiry( *it, "signing key expires soon warning",
|
|
true, true );
|
|
if ( r != Kpgp::Ok )
|
|
return r;
|
|
}
|
|
|
|
for ( std::vector<GpgME::Key>::const_iterator it = d->mSMIMESigningKeys.begin() ; it != d->mSMIMESigningKeys.end() ; ++it ) {
|
|
const Kpgp::Result r = checkKeyNearExpiry( *it, "signing key expires soon warning",
|
|
true, true );
|
|
if ( r != Kpgp::Ok )
|
|
return r;
|
|
}
|
|
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
void Kleo::KeyResolver::setPrimaryRecipients( const QStringList & addresses ) {
|
|
d->mPrimaryEncryptionKeys = getEncryptionItems( addresses );
|
|
}
|
|
|
|
void Kleo::KeyResolver::setSecondaryRecipients( const QStringList & addresses ) {
|
|
d->mSecondaryEncryptionKeys = getEncryptionItems( addresses );
|
|
}
|
|
|
|
std::vector<Kleo::KeyResolver::Item> Kleo::KeyResolver::getEncryptionItems( const QStringList & addresses ) {
|
|
std::vector<Item> items;
|
|
items.reserve( addresses.size() );
|
|
for ( QStringList::const_iterator it = addresses.begin() ; it != addresses.end() ; ++it ) {
|
|
QString addr = canonicalAddress( *it ).lower();
|
|
const ContactPreferences pref = lookupContactPreferences( addr );
|
|
|
|
items.push_back( Item( *it, /*getEncryptionKeys( *it, true ),*/
|
|
pref.encryptionPreference,
|
|
pref.signingPreference,
|
|
pref.cryptoMessageFormat ) );
|
|
}
|
|
return items;
|
|
}
|
|
|
|
static Kleo::Action action( bool doit, bool ask, bool dont, bool requested ) {
|
|
if ( requested && !dont )
|
|
return Kleo::DoIt;
|
|
if ( doit && !ask && !dont )
|
|
return Kleo::DoIt;
|
|
if ( !doit && ask && !dont )
|
|
return Kleo::Ask;
|
|
if ( !doit && !ask && dont )
|
|
return requested ? Kleo::Conflict : Kleo::DontDoIt ;
|
|
if ( !doit && !ask && !dont )
|
|
return Kleo::DontDoIt ;
|
|
return Kleo::Conflict;
|
|
}
|
|
|
|
Kleo::Action Kleo::KeyResolver::checkSigningPreferences( bool signingRequested ) const {
|
|
|
|
if ( signingRequested && d->mOpenPGPSigningKeys.empty() && d->mSMIMESigningKeys.empty() )
|
|
return Impossible;
|
|
|
|
SigningPreferenceCounter count;
|
|
count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
count );
|
|
count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
count );
|
|
|
|
unsigned int sign = count.numAlwaysSign();
|
|
unsigned int ask = count.numAlwaysAskForSigning();
|
|
const unsigned int dontSign = count.numNeverSign();
|
|
if ( signingPossible() ) {
|
|
sign += count.numAlwaysSignIfPossible();
|
|
ask += count.numAskSigningWheneverPossible();
|
|
}
|
|
|
|
return action( sign, ask, dontSign, signingRequested );
|
|
}
|
|
|
|
bool Kleo::KeyResolver::signingPossible() const {
|
|
return !d->mOpenPGPSigningKeys.empty() || !d->mSMIMESigningKeys.empty() ;
|
|
}
|
|
|
|
Kleo::Action Kleo::KeyResolver::checkEncryptionPreferences( bool encryptionRequested ) const {
|
|
|
|
if ( d->mPrimaryEncryptionKeys.empty() && d->mSecondaryEncryptionKeys.empty() )
|
|
return DontDoIt;
|
|
|
|
if ( encryptionRequested && encryptToSelf() &&
|
|
d->mOpenPGPEncryptToSelfKeys.empty() && d->mSMIMEEncryptToSelfKeys.empty() )
|
|
return Impossible;
|
|
|
|
EncryptionPreferenceCounter count( this, mOpportunisticEncyption ? AskWheneverPossible : UnknownPreference );
|
|
count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
count );
|
|
count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
count );
|
|
|
|
unsigned int encrypt = count.numAlwaysEncrypt();
|
|
unsigned int ask = count.numAlwaysAskForEncryption();
|
|
const unsigned int dontEncrypt = count.numNeverEncrypt() + count.numNoKey();
|
|
if ( encryptionPossible() ) {
|
|
encrypt += count.numAlwaysEncryptIfPossible();
|
|
ask += count.numAskWheneverPossible();
|
|
}
|
|
|
|
const Action act = action( encrypt, ask, dontEncrypt, encryptionRequested );
|
|
if ( act != Ask ||
|
|
std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
EncryptionPreferenceCounter( this, UnknownPreference ) ) ).numAlwaysAskForEncryption() )
|
|
return act;
|
|
else
|
|
return AskOpportunistic;
|
|
}
|
|
|
|
bool Kleo::KeyResolver::encryptionPossible() const {
|
|
return std::find_if( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
EmptyKeyList ) == d->mPrimaryEncryptionKeys.end()
|
|
&& std::find_if( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
EmptyKeyList ) == d->mSecondaryEncryptionKeys.end() ;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::resolveAllKeys( bool& signingRequested, bool& encryptionRequested ) {
|
|
if ( !encryptionRequested && !signingRequested ) {
|
|
// make a dummy entry with all recipients, but no signing or
|
|
// encryption keys to avoid special-casing on the caller side:
|
|
dump();
|
|
d->mFormatInfoMap[OpenPGPMIMEFormat].splitInfos.push_back( SplitInfo( allRecipients() ) );
|
|
dump();
|
|
return Kpgp::Ok;
|
|
}
|
|
Kpgp::Result result = Kpgp::Ok;
|
|
if ( encryptionRequested )
|
|
result = resolveEncryptionKeys( signingRequested );
|
|
if ( result != Kpgp::Ok )
|
|
return result;
|
|
if ( signingRequested )
|
|
if ( encryptionRequested )
|
|
result = resolveSigningKeysForEncryption();
|
|
else {
|
|
result = resolveSigningKeysForSigningOnly();
|
|
if ( result == Kpgp::Failure ) {
|
|
signingRequested = false;
|
|
return Kpgp::Ok;
|
|
}
|
|
}
|
|
return result;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::resolveEncryptionKeys( bool signingRequested ) {
|
|
//
|
|
// 1. Get keys for all recipients:
|
|
//
|
|
|
|
for ( std::vector<Item>::iterator it = d->mPrimaryEncryptionKeys.begin() ; it != d->mPrimaryEncryptionKeys.end() ; ++it ) {
|
|
if ( !it->needKeys )
|
|
continue;
|
|
it->keys = getEncryptionKeys( it->address, false );
|
|
if ( it->keys.empty() )
|
|
return Kpgp::Canceled;
|
|
QString addr = canonicalAddress( it->address ).lower();
|
|
const ContactPreferences pref = lookupContactPreferences( addr );
|
|
it->pref = pref.encryptionPreference;
|
|
it->signPref = pref.signingPreference;
|
|
it->format = pref.cryptoMessageFormat;
|
|
}
|
|
|
|
for ( std::vector<Item>::iterator it = d->mSecondaryEncryptionKeys.begin() ; it != d->mSecondaryEncryptionKeys.end() ; ++it ) {
|
|
if ( !it->needKeys )
|
|
continue;
|
|
it->keys = getEncryptionKeys( it->address, false );
|
|
if ( it->keys.empty() )
|
|
return Kpgp::Canceled;
|
|
QString addr = canonicalAddress( it->address ).lower();
|
|
const ContactPreferences pref = lookupContactPreferences( addr );
|
|
it->pref = pref.encryptionPreference;
|
|
it->signPref = pref.signingPreference;
|
|
it->format = pref.cryptoMessageFormat;
|
|
}
|
|
|
|
// 1a: Present them to the user
|
|
|
|
const Kpgp::Result res = showKeyApprovalDialog();
|
|
if ( res != Kpgp::Ok )
|
|
return res;
|
|
|
|
//
|
|
// 2. Check what the primary recipients need
|
|
//
|
|
|
|
// 2a. Try to find a common format for all primary recipients,
|
|
// else use as many formats as needed
|
|
|
|
const EncryptionFormatPreferenceCounter primaryCount
|
|
= std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
EncryptionFormatPreferenceCounter() );
|
|
|
|
CryptoMessageFormat commonFormat = AutoFormat;
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
if ( !( concreteCryptoMessageFormats[i] & mCryptoMessageFormats ) )
|
|
continue;
|
|
if ( signingRequested && signingKeysFor( concreteCryptoMessageFormats[i] ).empty() )
|
|
continue;
|
|
if ( encryptToSelf() && encryptToSelfKeysFor( concreteCryptoMessageFormats[i] ).empty() )
|
|
continue;
|
|
if ( primaryCount.numOf( concreteCryptoMessageFormats[i] ) == primaryCount.numTotal() ) {
|
|
commonFormat = concreteCryptoMessageFormats[i];
|
|
break;
|
|
}
|
|
}
|
|
if ( commonFormat != AutoFormat )
|
|
addKeys( d->mPrimaryEncryptionKeys, commonFormat );
|
|
else
|
|
addKeys( d->mPrimaryEncryptionKeys );
|
|
|
|
collapseAllSplitInfos(); // these can be encrypted together
|
|
|
|
// 2b. Just try to find _something_ for each secondary recipient,
|
|
// with a preference to a common format (if that exists)
|
|
|
|
const EncryptionFormatPreferenceCounter secondaryCount
|
|
= std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
EncryptionFormatPreferenceCounter() );
|
|
|
|
if ( commonFormat != AutoFormat &&
|
|
secondaryCount.numOf( commonFormat ) == secondaryCount.numTotal() )
|
|
addKeys( d->mSecondaryEncryptionKeys, commonFormat );
|
|
else
|
|
addKeys( d->mSecondaryEncryptionKeys );
|
|
|
|
// 3. Check for expiry:
|
|
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
const std::vector<SplitInfo> si_list = encryptionItems( concreteCryptoMessageFormats[i] );
|
|
for ( std::vector<SplitInfo>::const_iterator sit = si_list.begin() ; sit != si_list.end() ; ++sit )
|
|
for ( std::vector<GpgME::Key>::const_iterator kit = sit->keys.begin() ; kit != sit->keys.end() ; ++kit ) {
|
|
const Kpgp::Result r = checkKeyNearExpiry( *kit, "other encryption key near expiry warning",
|
|
false, false );
|
|
if ( r != Kpgp::Ok )
|
|
return r;
|
|
}
|
|
}
|
|
|
|
// 4. Check that we have the right keys for encryptToSelf()
|
|
|
|
if ( !encryptToSelf() )
|
|
return Kpgp::Ok;
|
|
|
|
// 4a. Check for OpenPGP keys
|
|
|
|
if ( !encryptionItems( InlineOpenPGPFormat ).empty() ||
|
|
!encryptionItems( OpenPGPMIMEFormat ).empty() ) {
|
|
// need them
|
|
if ( d->mOpenPGPEncryptToSelfKeys.empty() ) {
|
|
const QString msg = i18n("Examination of recipient's encryption preferences "
|
|
"yielded that the message should be encrypted using "
|
|
"OpenPGP, at least for some recipients;\n"
|
|
"however, you have not configured valid trusted "
|
|
"OpenPGP encryption keys for this identity.\n"
|
|
"You may continue without encrypting to yourself, "
|
|
"but be aware that you will not be able to read your "
|
|
"own messages if you do so.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Unusable Encryption Keys"),
|
|
KStdGuiItem::cont(),
|
|
"encrypt-to-self will fail warning" )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
// FIXME: Allow selection
|
|
}
|
|
addToAllSplitInfos( d->mOpenPGPEncryptToSelfKeys,
|
|
InlineOpenPGPFormat|OpenPGPMIMEFormat );
|
|
}
|
|
|
|
// 4b. Check for S/MIME certs:
|
|
|
|
if ( !encryptionItems( SMIMEFormat ).empty() ||
|
|
!encryptionItems( SMIMEOpaqueFormat ).empty() ) {
|
|
// need them
|
|
if ( d->mSMIMEEncryptToSelfKeys.empty() ) {
|
|
// don't have one
|
|
const QString msg = i18n("Examination of recipient's encryption preferences "
|
|
"yielded that the message should be encrypted using "
|
|
"S/MIME, at least for some recipients;\n"
|
|
"however, you have not configured valid "
|
|
"S/MIME encryption certificates for this identity.\n"
|
|
"You may continue without encrypting to yourself, "
|
|
"but be aware that you will not be able to read your "
|
|
"own messages if you do so.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Unusable Encryption Keys"),
|
|
KStdGuiItem::cont(),
|
|
"encrypt-to-self will fail warning" )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
// FIXME: Allow selection
|
|
}
|
|
addToAllSplitInfos( d->mSMIMEEncryptToSelfKeys,
|
|
SMIMEFormat|SMIMEOpaqueFormat );
|
|
}
|
|
|
|
// FIXME: Present another message if _both_ OpenPGP and S/MIME keys
|
|
// are missing.
|
|
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::resolveSigningKeysForEncryption() {
|
|
if ( ( !encryptionItems( InlineOpenPGPFormat ).empty() ||
|
|
!encryptionItems( OpenPGPMIMEFormat ).empty() )
|
|
&& d->mOpenPGPSigningKeys.empty() ) {
|
|
const QString msg = i18n("Examination of recipient's signing preferences "
|
|
"yielded that the message should be signed using "
|
|
"OpenPGP, at least for some recipients;\n"
|
|
"however, you have not configured valid "
|
|
"OpenPGP signing certificates for this identity.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Unusable Signing Keys"),
|
|
i18n("Do Not OpenPGP-Sign"),
|
|
"signing will fail warning" )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
// FIXME: Allow selection
|
|
}
|
|
if ( ( !encryptionItems( SMIMEFormat ).empty() ||
|
|
!encryptionItems( SMIMEOpaqueFormat ).empty() )
|
|
&& d->mSMIMESigningKeys.empty() ) {
|
|
const QString msg = i18n("Examination of recipient's signing preferences "
|
|
"yielded that the message should be signed using "
|
|
"S/MIME, at least for some recipients;\n"
|
|
"however, you have not configured valid "
|
|
"S/MIME signing certificates for this identity.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Unusable Signing Keys"),
|
|
i18n("Do Not S/MIME-Sign"),
|
|
"signing will fail warning" )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
// FIXME: Allow selection
|
|
}
|
|
|
|
// FIXME: Present another message if _both_ OpenPGP and S/MIME keys
|
|
// are missing.
|
|
|
|
for ( std::map<CryptoMessageFormat,FormatInfo>::iterator it = d->mFormatInfoMap.begin() ; it != d->mFormatInfoMap.end() ; ++it )
|
|
if ( !it->second.splitInfos.empty() ) {
|
|
dump();
|
|
it->second.signKeys = signingKeysFor( it->first );
|
|
dump();
|
|
}
|
|
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::resolveSigningKeysForSigningOnly() {
|
|
//
|
|
// we don't need to distinguish between primary and secondary
|
|
// recipients here:
|
|
//
|
|
SigningFormatPreferenceCounter count;
|
|
count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
count );
|
|
count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
count );
|
|
|
|
// try to find a common format that works for all (and that we have signing keys for):
|
|
|
|
CryptoMessageFormat commonFormat = AutoFormat;
|
|
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
if ( !(mCryptoMessageFormats & concreteCryptoMessageFormats[i]) )
|
|
continue; // skip
|
|
if ( signingKeysFor( concreteCryptoMessageFormats[i] ).empty() )
|
|
continue; // skip
|
|
if ( count.numOf( concreteCryptoMessageFormats[i] ) == count.numTotal() ) {
|
|
commonFormat = concreteCryptoMessageFormats[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
if ( commonFormat != AutoFormat ) { // found
|
|
dump();
|
|
FormatInfo & fi = d->mFormatInfoMap[ commonFormat ];
|
|
fi.signKeys = signingKeysFor( commonFormat );
|
|
fi.splitInfos.resize( 1 );
|
|
fi.splitInfos.front() = SplitInfo( allRecipients() );
|
|
dump();
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
const QString msg = i18n("Examination of recipient's signing preferences "
|
|
"showed no common type of signature matching your "
|
|
"available signing keys.\n"
|
|
"Send message without signing?" );
|
|
if ( KMessageBox::warningContinueCancel( 0, msg, i18n("No signing possible"),
|
|
KStdGuiItem::cont() )
|
|
== KMessageBox::Continue ) {
|
|
d->mFormatInfoMap[OpenPGPMIMEFormat].splitInfos.push_back( SplitInfo( allRecipients() ) );
|
|
return Kpgp::Failure; // means "Ok, but without signing"
|
|
}
|
|
return Kpgp::Canceled;
|
|
}
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::signingKeysFor( CryptoMessageFormat f ) const {
|
|
if ( isOpenPGP( f ) )
|
|
return d->mOpenPGPSigningKeys;
|
|
if ( isSMIME( f ) )
|
|
return d->mSMIMESigningKeys;
|
|
return std::vector<GpgME::Key>();
|
|
}
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::encryptToSelfKeysFor( CryptoMessageFormat f ) const {
|
|
if ( isOpenPGP( f ) )
|
|
return d->mOpenPGPEncryptToSelfKeys;
|
|
if ( isSMIME( f ) )
|
|
return d->mSMIMEEncryptToSelfKeys;
|
|
return std::vector<GpgME::Key>();
|
|
}
|
|
|
|
QStringList Kleo::KeyResolver::allRecipients() const {
|
|
QStringList result;
|
|
std::transform( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
std::back_inserter( result ), ItemDotAddress );
|
|
std::transform( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
std::back_inserter( result ), ItemDotAddress );
|
|
return result;
|
|
}
|
|
|
|
void Kleo::KeyResolver::collapseAllSplitInfos() {
|
|
dump();
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
std::map<CryptoMessageFormat,FormatInfo>::iterator pos =
|
|
d->mFormatInfoMap.find( concreteCryptoMessageFormats[i] );
|
|
if ( pos == d->mFormatInfoMap.end() )
|
|
continue;
|
|
std::vector<SplitInfo> & v = pos->second.splitInfos;
|
|
if ( v.size() < 2 )
|
|
continue;
|
|
SplitInfo & si = v.front();
|
|
for ( std::vector<SplitInfo>::const_iterator it = v.begin() + 1; it != v.end() ; ++it ) {
|
|
si.keys.insert( si.keys.end(), it->keys.begin(), it->keys.end() );
|
|
qCopy( it->recipients.begin(), it->recipients.end(), std::back_inserter( si.recipients ) );
|
|
}
|
|
v.resize( 1 );
|
|
}
|
|
dump();
|
|
}
|
|
|
|
void Kleo::KeyResolver::addToAllSplitInfos( const std::vector<GpgME::Key> & keys, unsigned int f ) {
|
|
dump();
|
|
if ( !f || keys.empty() )
|
|
return;
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
if ( !( f & concreteCryptoMessageFormats[i] ) )
|
|
continue;
|
|
std::map<CryptoMessageFormat,FormatInfo>::iterator pos =
|
|
d->mFormatInfoMap.find( concreteCryptoMessageFormats[i] );
|
|
if ( pos == d->mFormatInfoMap.end() )
|
|
continue;
|
|
std::vector<SplitInfo> & v = pos->second.splitInfos;
|
|
for ( std::vector<SplitInfo>::iterator it = v.begin() ; it != v.end() ; ++it )
|
|
it->keys.insert( it->keys.end(), keys.begin(), keys.end() );
|
|
}
|
|
dump();
|
|
}
|
|
|
|
void Kleo::KeyResolver::dump() const {
|
|
#ifndef NDEBUG
|
|
if ( d->mFormatInfoMap.empty() )
|
|
std::cerr << "Keyresolver: Format info empty" << std::endl;
|
|
for ( std::map<CryptoMessageFormat,FormatInfo>::const_iterator it = d->mFormatInfoMap.begin() ; it != d->mFormatInfoMap.end() ; ++it ) {
|
|
std::cerr << "Format info for " << Kleo::cryptoMessageFormatToString( it->first )
|
|
<< ":" << std::endl
|
|
<< " Signing keys: ";
|
|
for ( std::vector<GpgME::Key>::const_iterator sit = it->second.signKeys.begin() ; sit != it->second.signKeys.end() ; ++sit )
|
|
std::cerr << sit->shortKeyID() << " ";
|
|
std::cerr << std::endl;
|
|
unsigned int i = 0;
|
|
for ( std::vector<SplitInfo>::const_iterator sit = it->second.splitInfos.begin() ; sit != it->second.splitInfos.end() ; ++sit, ++i ) {
|
|
std::cerr << " SplitInfo #" << i << " encryption keys: ";
|
|
for ( std::vector<GpgME::Key>::const_iterator kit = sit->keys.begin() ; kit != sit->keys.end() ; ++kit )
|
|
std::cerr << kit->shortKeyID() << " ";
|
|
std::cerr << std::endl
|
|
<< " SplitInfo #" << i << " recipients: "
|
|
<< sit->recipients.join(", ").utf8() << std::endl;
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
Kpgp::Result Kleo::KeyResolver::showKeyApprovalDialog() {
|
|
const bool showKeysForApproval = showApprovalDialog()
|
|
|| std::find_if( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
ApprovalNeeded ) != d->mPrimaryEncryptionKeys.end()
|
|
|| std::find_if( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
ApprovalNeeded ) != d->mSecondaryEncryptionKeys.end() ;
|
|
|
|
if ( !showKeysForApproval )
|
|
return Kpgp::Ok;
|
|
|
|
std::vector<Kleo::KeyApprovalDialog::Item> items;
|
|
items.reserve( d->mPrimaryEncryptionKeys.size() +
|
|
d->mSecondaryEncryptionKeys.size() );
|
|
std::copy( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
std::back_inserter( items ) );
|
|
std::copy( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
std::back_inserter( items ) );
|
|
|
|
std::vector<GpgME::Key> senderKeys;
|
|
senderKeys.reserve( d->mOpenPGPEncryptToSelfKeys.size() +
|
|
d->mSMIMEEncryptToSelfKeys.size() );
|
|
std::copy( d->mOpenPGPEncryptToSelfKeys.begin(), d->mOpenPGPEncryptToSelfKeys.end(),
|
|
std::back_inserter( senderKeys ) );
|
|
std::copy( d->mSMIMEEncryptToSelfKeys.begin(), d->mSMIMEEncryptToSelfKeys.end(),
|
|
std::back_inserter( senderKeys ) );
|
|
|
|
const KCursorSaver idle( KBusyPtr::idle() );
|
|
|
|
Kleo::KeyApprovalDialog dlg( items, senderKeys );
|
|
|
|
if ( dlg.exec() == QDialog::Rejected )
|
|
return Kpgp::Canceled;
|
|
|
|
items = dlg.items();
|
|
senderKeys = dlg.senderKeys();
|
|
|
|
if ( dlg.preferencesChanged() ) {
|
|
for ( uint i = 0; i < items.size(); ++i ) {
|
|
ContactPreferences pref = lookupContactPreferences( items[i].address );
|
|
pref.encryptionPreference = items[i].pref;
|
|
pref.pgpKeyFingerprints.clear();
|
|
pref.smimeCertFingerprints.clear();
|
|
const std::vector<GpgME::Key> & keys = items[i].keys;
|
|
for ( std::vector<GpgME::Key>::const_iterator it = keys.begin(), end = keys.end() ; it != end ; ++it ) {
|
|
if ( it->protocol() == GpgME::Context::OpenPGP ) {
|
|
if ( const char * fpr = it->primaryFingerprint() )
|
|
pref.pgpKeyFingerprints.push_back( fpr );
|
|
} else if ( it->protocol() == GpgME::Context::CMS ) {
|
|
if ( const char * fpr = it->primaryFingerprint() )
|
|
pref.smimeCertFingerprints.push_back( fpr );
|
|
}
|
|
}
|
|
saveContactPreference( items[i].address, pref );
|
|
}
|
|
}
|
|
|
|
// show a warning if the user didn't select an encryption key for
|
|
// herself:
|
|
if ( encryptToSelf() && senderKeys.empty() ) {
|
|
const QString msg = i18n("You did not select an encryption key for yourself "
|
|
"(encrypt to self). You will not be able to decrypt "
|
|
"your own message if you encrypt it.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Missing Key Warning"),
|
|
i18n("&Encrypt") )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
else
|
|
mEncryptToSelf = false;
|
|
}
|
|
|
|
// count empty key ID lists
|
|
const unsigned int emptyListCount =
|
|
std::count_if( items.begin(), items.end(), EmptyKeyList );
|
|
|
|
// show a warning if the user didn't select an encryption key for
|
|
// some of the recipients
|
|
if ( items.size() == emptyListCount ) {
|
|
const QString msg = ( d->mPrimaryEncryptionKeys.size() +
|
|
d->mSecondaryEncryptionKeys.size() == 1 )
|
|
? i18n("You did not select an encryption key for the "
|
|
"recipient of this message; therefore, the message "
|
|
"will not be encrypted.")
|
|
: i18n("You did not select an encryption key for any of the "
|
|
"recipients of this message; therefore, the message "
|
|
"will not be encrypted.");
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Missing Key Warning"),
|
|
i18n("Send &Unencrypted") )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
} else if ( emptyListCount > 0 ) {
|
|
const QString msg = ( emptyListCount == 1 )
|
|
? i18n("You did not select an encryption key for one of "
|
|
"the recipients: this person will not be able to "
|
|
"decrypt the message if you encrypt it.")
|
|
: i18n("You did not select encryption keys for some of "
|
|
"the recipients: these persons will not be able to "
|
|
"decrypt the message if you encrypt it." );
|
|
KCursorSaver idle( KBusyPtr::idle() );
|
|
if ( KMessageBox::warningContinueCancel( 0, msg,
|
|
i18n("Missing Key Warning"),
|
|
i18n("&Encrypt") )
|
|
== KMessageBox::Cancel )
|
|
return Kpgp::Canceled;
|
|
}
|
|
|
|
std::transform( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
|
|
items.begin(),
|
|
d->mPrimaryEncryptionKeys.begin(),
|
|
CopyKeysAndEncryptionPreferences );
|
|
std::transform( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
|
|
items.begin() + d->mPrimaryEncryptionKeys.size(),
|
|
d->mSecondaryEncryptionKeys.begin(),
|
|
CopyKeysAndEncryptionPreferences );
|
|
|
|
d->mOpenPGPEncryptToSelfKeys.clear();
|
|
d->mSMIMEEncryptToSelfKeys.clear();
|
|
|
|
std::remove_copy_if( senderKeys.begin(), senderKeys.end(),
|
|
std::back_inserter( d->mOpenPGPEncryptToSelfKeys ),
|
|
NotValidTrustedOpenPGPEncryptionKey );
|
|
std::remove_copy_if( senderKeys.begin(), senderKeys.end(),
|
|
std::back_inserter( d->mSMIMEEncryptToSelfKeys ),
|
|
NotValidTrustedSMIMEEncryptionKey );
|
|
|
|
return Kpgp::Ok;
|
|
}
|
|
|
|
std::vector<Kleo::KeyResolver::SplitInfo> Kleo::KeyResolver::encryptionItems( Kleo::CryptoMessageFormat f ) const {
|
|
dump();
|
|
std::map<CryptoMessageFormat,FormatInfo>::const_iterator it =
|
|
d->mFormatInfoMap.find( f );
|
|
return it != d->mFormatInfoMap.end() ? it->second.splitInfos : std::vector<SplitInfo>() ;
|
|
}
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::signingKeys( CryptoMessageFormat f ) const {
|
|
dump();
|
|
std::map<CryptoMessageFormat,FormatInfo>::const_iterator it =
|
|
d->mFormatInfoMap.find( f );
|
|
return it != d->mFormatInfoMap.end() ? it->second.signKeys : std::vector<GpgME::Key>() ;
|
|
}
|
|
|
|
//
|
|
//
|
|
// Private helper methods below:
|
|
//
|
|
//
|
|
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::selectKeys( const QString & person, const QString & msg, const std::vector<GpgME::Key> & selectedKeys ) const {
|
|
Kleo::KeySelectionDialog dlg( i18n("Encryption Key Selection"),
|
|
msg, selectedKeys,
|
|
Kleo::KeySelectionDialog::ValidEncryptionKeys,
|
|
true, true ); // multi-selection and "remember choice" box
|
|
|
|
if ( dlg.exec() != QDialog::Accepted )
|
|
return std::vector<GpgME::Key>();
|
|
std::vector<GpgME::Key> keys = dlg.selectedKeys();
|
|
keys.erase( std::remove_if( keys.begin(), keys.end(),
|
|
NotValidTrustedEncryptionKey ),
|
|
keys.end() );
|
|
if ( !keys.empty() && dlg.rememberSelection() )
|
|
setKeysForAddress( person, dlg.pgpKeyFingerprints(), dlg.smimeFingerprints() );
|
|
return keys;
|
|
}
|
|
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::getEncryptionKeys( const QString & person, bool quiet ) const {
|
|
|
|
const QString address = canonicalAddress( person ).lower();
|
|
|
|
// First look for this person's address in the address->key dictionary
|
|
const QStringList fingerprints = keysForAddress( address );
|
|
|
|
if ( !fingerprints.empty() ) {
|
|
kdDebug() << "Using encryption keys 0x"
|
|
<< fingerprints.join( ", 0x" )
|
|
<< " for " << person << endl;
|
|
std::vector<GpgME::Key> keys = lookup( fingerprints );
|
|
if ( !keys.empty() ) {
|
|
// Check if all of the keys are trusted and valid encryption keys
|
|
if ( std::find_if( keys.begin(), keys.end(),
|
|
NotValidTrustedEncryptionKey ) != keys.end() ) {
|
|
|
|
// not ok, let the user select: this is not conditional on !quiet,
|
|
// since it's a bug in the configuration and the user should be
|
|
// notified about it as early as possible:
|
|
keys = selectKeys( person,
|
|
i18n("if in your language something like "
|
|
"'key(s)' isn't possible please "
|
|
"use the plural in the translation",
|
|
"There is a problem with the "
|
|
"encryption key(s) for \"%1\".\n\n"
|
|
"Please re-select the key(s) which should "
|
|
"be used for this recipient.").arg(person),
|
|
keys );
|
|
}
|
|
keys = TrustedOrConfirmed( keys );
|
|
|
|
if ( !keys.empty() )
|
|
return keys;
|
|
// hmmm, should we not return the keys in any case here?
|
|
}
|
|
}
|
|
|
|
// Now search all public keys for matching keys
|
|
std::vector<GpgME::Key> matchingKeys = lookup( person );
|
|
matchingKeys.erase( std::remove_if( matchingKeys.begin(), matchingKeys.end(),
|
|
NotValidTrustedEncryptionKey ),
|
|
matchingKeys.end() );
|
|
// if no keys match the complete address look for keys which match
|
|
// the canonical mail address
|
|
if ( matchingKeys.empty() ) {
|
|
matchingKeys = lookup( address );
|
|
matchingKeys.erase( std::remove_if( matchingKeys.begin(), matchingKeys.end(),
|
|
NotValidTrustedEncryptionKey ),
|
|
matchingKeys.end() );
|
|
}
|
|
|
|
// if called with quite == true (from EncryptionPreferenceCounter), we only want to
|
|
// check if there are keys for this recipients, not (yet) their validity, so
|
|
// don't show the untrusted encryption key warning in that case
|
|
if ( !quiet )
|
|
matchingKeys = TrustedOrConfirmed( matchingKeys );
|
|
if ( quiet || matchingKeys.size() == 1 )
|
|
return matchingKeys;
|
|
|
|
// no match until now, or more than one key matches; let the user
|
|
// choose the key(s)
|
|
// FIXME: let user get the key from keyserver
|
|
return TrustedOrConfirmed( selectKeys( person,
|
|
matchingKeys.empty()
|
|
? i18n("if in your language something like "
|
|
"'key(s)' isn't possible please "
|
|
"use the plural in the translation",
|
|
"No valid and trusted encryption key was "
|
|
"found for \"%1\".\n\n"
|
|
"Select the key(s) which should "
|
|
"be used for this recipient.").arg(person)
|
|
: i18n("if in your language something like "
|
|
"'key(s)' isn't possible please "
|
|
"use the plural in the translation",
|
|
"More than one key matches \"%1\".\n\n"
|
|
"Select the key(s) which should "
|
|
"be used for this recipient.").arg(person),
|
|
matchingKeys ) );
|
|
}
|
|
|
|
|
|
std::vector<GpgME::Key> Kleo::KeyResolver::lookup( const QStringList & patterns, bool secret ) const {
|
|
if ( patterns.empty() )
|
|
return std::vector<GpgME::Key>();
|
|
kdDebug() << "Kleo::KeyResolver::lookup( \"" << patterns.join( "\", \"" )
|
|
<< "\", " << secret << " )" << endl;
|
|
std::vector<GpgME::Key> result;
|
|
if ( mCryptoMessageFormats & (InlineOpenPGPFormat|OpenPGPMIMEFormat) )
|
|
if ( const Kleo::CryptoBackend::Protocol * p = Kleo::CryptoBackendFactory::instance()->openpgp() ) {
|
|
std::auto_ptr<Kleo::KeyListJob> job( p->keyListJob( false, false, true ) ); // use validating keylisting
|
|
if ( job.get() ) {
|
|
std::vector<GpgME::Key> keys;
|
|
job->exec( patterns, secret, keys );
|
|
result.insert( result.end(), keys.begin(), keys.end() );
|
|
}
|
|
}
|
|
if ( mCryptoMessageFormats & (SMIMEFormat|SMIMEOpaqueFormat) )
|
|
if ( const Kleo::CryptoBackend::Protocol * p = Kleo::CryptoBackendFactory::instance()->smime() ) {
|
|
std::auto_ptr<Kleo::KeyListJob> job( p->keyListJob( false, false, true ) ); // use validating keylisting
|
|
if ( job.get() ) {
|
|
std::vector<GpgME::Key> keys;
|
|
job->exec( patterns, secret, keys );
|
|
result.insert( result.end(), keys.begin(), keys.end() );
|
|
}
|
|
}
|
|
kdDebug() << " returned " << result.size() << " keys" << endl;
|
|
return result;
|
|
}
|
|
|
|
void Kleo::KeyResolver::addKeys( const std::vector<Item> & items, CryptoMessageFormat f ) {
|
|
dump();
|
|
for ( std::vector<Item>::const_iterator it = items.begin() ; it != items.end() ; ++it ) {
|
|
SplitInfo si( it->address );
|
|
std::remove_copy_if( it->keys.begin(), it->keys.end(),
|
|
std::back_inserter( si.keys ), IsNotForFormat( f ) );
|
|
dump();
|
|
kdWarning( si.keys.empty() )
|
|
<< "Kleo::KeyResolver::addKeys(): Fix EncryptionFormatPreferenceCounter. "
|
|
<< "It detected a common format, but the list of such keys for recipient \""
|
|
<< it->address << "\" is empty!" << endl;
|
|
d->mFormatInfoMap[ f ].splitInfos.push_back( si );
|
|
}
|
|
dump();
|
|
}
|
|
|
|
void Kleo::KeyResolver::addKeys( const std::vector<Item> & items ) {
|
|
dump();
|
|
for ( std::vector<Item>::const_iterator it = items.begin() ; it != items.end() ; ++it ) {
|
|
SplitInfo si( it->address );
|
|
CryptoMessageFormat f = AutoFormat;
|
|
for ( unsigned int i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
|
|
if ( concreteCryptoMessageFormats[i] & it->format ) {
|
|
f = concreteCryptoMessageFormats[i];
|
|
break;
|
|
}
|
|
}
|
|
if ( f == AutoFormat )
|
|
kdWarning() << "Kleo::KeyResolver::addKeys(): Something went wrong. Didn't find a format for \""
|
|
<< it->address << "\"" << endl;
|
|
else
|
|
std::remove_copy_if( it->keys.begin(), it->keys.end(),
|
|
std::back_inserter( si.keys ), IsNotForFormat( f ) );
|
|
d->mFormatInfoMap[ f ].splitInfos.push_back( si );
|
|
}
|
|
dump();
|
|
}
|
|
|
|
Kleo::KeyResolver::ContactPreferences Kleo::KeyResolver::lookupContactPreferences( const QString& address ) const
|
|
{
|
|
const Private::ContactPreferencesMap::iterator it =
|
|
d->mContactPreferencesMap.find( address );
|
|
if ( it != d->mContactPreferencesMap.end() )
|
|
return it->second;
|
|
|
|
KABC::AddressBook *ab = KABC::StdAddressBook::self( true );
|
|
const KABC::Addressee::List res = ab->findByEmail( address );
|
|
ContactPreferences pref;
|
|
if ( !res.isEmpty() ) {
|
|
KABC::Addressee addr = res.first();
|
|
QString encryptPref = addr.custom( "KADDRESSBOOK", "CRYPTOENCRYPTPREF" );
|
|
pref.encryptionPreference = Kleo::stringToEncryptionPreference( encryptPref );
|
|
QString signPref = addr.custom( "KADDRESSBOOK", "CRYPTOSIGNPREF" );
|
|
pref.signingPreference = Kleo::stringToSigningPreference( signPref );
|
|
QString cryptoFormats = addr.custom( "KADDRESSBOOK", "CRYPTOPROTOPREF" );
|
|
pref.cryptoMessageFormat = Kleo::stringToCryptoMessageFormat( cryptoFormats );
|
|
pref.pgpKeyFingerprints = QStringList::split( ',', addr.custom( "KADDRESSBOOK", "OPENPGPFP" ) );
|
|
pref.smimeCertFingerprints = QStringList::split( ',', addr.custom( "KADDRESSBOOK", "SMIMEFP" ) );
|
|
}
|
|
// insert into map and grab resulting iterator
|
|
d->mContactPreferencesMap.insert( std::make_pair( address, pref ) );
|
|
return pref;
|
|
}
|
|
|
|
void Kleo::KeyResolver::saveContactPreference( const QString& email, const ContactPreferences& pref ) const
|
|
{
|
|
d->mContactPreferencesMap.insert( std::make_pair( email, pref ) );
|
|
KABC::AddressBook *ab = KABC::StdAddressBook::self( true );
|
|
KABC::Addressee::List res = ab->findByEmail( email );
|
|
|
|
KABC::Addressee addr;
|
|
if ( res.isEmpty() ) {
|
|
bool ok = true;
|
|
QString fullName = KInputDialog::getText( i18n( "Name Selection" ), i18n( "Which name shall the contact '%1' have in your addressbook?" ).arg( email ), QString::null, &ok );
|
|
if ( ok ) {
|
|
addr.setNameFromString( fullName );
|
|
addr.insertEmail( email, true );
|
|
} else
|
|
return;
|
|
} else
|
|
addr = res.first();
|
|
|
|
addr.insertCustom( "KADDRESSBOOK", "CRYPTOENCRYPTPREF", Kleo::encryptionPreferenceToString( pref.encryptionPreference ) );
|
|
addr.insertCustom( "KADDRESSBOOK", "CRYPTOSIGNPREF", Kleo::signingPreferenceToString( pref.signingPreference ) );
|
|
addr.insertCustom( "KADDRESSBOOK", "CRYPTOPROTOPREF", cryptoMessageFormatToString( pref.cryptoMessageFormat ) );
|
|
addr.insertCustom( "KADDRESSBOOK", "OPENPGPFP", pref.pgpKeyFingerprints.join( "," ) );
|
|
addr.insertCustom( "KADDRESSBOOK", "SMIMEFP", pref.smimeCertFingerprints.join( "," ) );
|
|
|
|
ab->insertAddressee( addr );
|
|
KABC::Ticket *ticket = ab->requestSaveTicket( addr.resource() );
|
|
if ( ticket )
|
|
ab->save( ticket );
|
|
|
|
// Assumption: 'pref' comes from d->mContactPreferencesMap already, no need to update that
|
|
}
|
|
|
|
Kleo::KeyResolver::ContactPreferences::ContactPreferences()
|
|
: encryptionPreference( UnknownPreference ),
|
|
signingPreference( UnknownSigningPreference ),
|
|
cryptoMessageFormat( AutoFormat )
|
|
{
|
|
}
|
|
|
|
QStringList Kleo::KeyResolver::keysForAddress( const QString & address ) const {
|
|
if( address.isEmpty() ) {
|
|
return QStringList();
|
|
}
|
|
QString addr = canonicalAddress( address ).lower();
|
|
const ContactPreferences pref = lookupContactPreferences( addr );
|
|
return pref.pgpKeyFingerprints + pref.smimeCertFingerprints;
|
|
}
|
|
|
|
void Kleo::KeyResolver::setKeysForAddress( const QString& address, const QStringList& pgpKeyFingerprints, const QStringList& smimeCertFingerprints ) const {
|
|
if( address.isEmpty() ) {
|
|
return;
|
|
}
|
|
QString addr = canonicalAddress( address ).lower();
|
|
ContactPreferences pref = lookupContactPreferences( addr );
|
|
pref.pgpKeyFingerprints = pgpKeyFingerprints;
|
|
pref.smimeCertFingerprints = smimeCertFingerprints;
|
|
saveContactPreference( addr, pref );
|
|
}
|