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<h1>keyresolver.cpp</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* -*- c++ -*-</span>
<a name="l00002"></a>00002 <span class="comment"> keyresolver.cpp</span>
<a name="l00003"></a>00003 <span class="comment"></span>
<a name="l00004"></a>00004 <span class="comment"> This file is part of libkleopatra, the KDE keymanagement library</span>
<a name="l00005"></a>00005 <span class="comment"> Copyright (c) 2004 Klarälvdalens Datakonsult AB</span>
<a name="l00006"></a>00006 <span class="comment"></span>
<a name="l00007"></a>00007 <span class="comment"> Based on kpgp.cpp</span>
<a name="l00008"></a>00008 <span class="comment"> Copyright (C) 2001,2002 the KPGP authors</span>
<a name="l00009"></a>00009 <span class="comment"> See file libkdenetwork/AUTHORS.kpgp for details</span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment"> Libkleopatra is free software; you can redistribute it and/or</span>
<a name="l00012"></a>00012 <span class="comment"> modify it under the terms of the GNU General Public License as</span>
<a name="l00013"></a>00013 <span class="comment"> published by the Free Software Foundation; either version 2 of the</span>
<a name="l00014"></a>00014 <span class="comment"> License, or (at your option) any later version.</span>
<a name="l00015"></a>00015 <span class="comment"></span>
<a name="l00016"></a>00016 <span class="comment"> Libkleopatra is distributed in the hope that it will be useful,</span>
<a name="l00017"></a>00017 <span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
<a name="l00018"></a>00018 <span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</span>
<a name="l00019"></a>00019 <span class="comment"> General Public License for more details.</span>
<a name="l00020"></a>00020 <span class="comment"></span>
<a name="l00021"></a>00021 <span class="comment"> You should have received a copy of the GNU General Public License</span>
<a name="l00022"></a>00022 <span class="comment"> along with this program; if not, write to the Free Software</span>
<a name="l00023"></a>00023 <span class="comment"> Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA</span>
<a name="l00024"></a>00024 <span class="comment"></span>
<a name="l00025"></a>00025 <span class="comment"> In addition, as a special exception, the copyright holders give</span>
<a name="l00026"></a>00026 <span class="comment"> permission to link the code of this program with any edition of</span>
<a name="l00027"></a>00027 <span class="comment"> the Qt library by Trolltech AS, Norway (or with modified versions</span>
<a name="l00028"></a>00028 <span class="comment"> of Qt that use the same license as Qt), and distribute linked</span>
<a name="l00029"></a>00029 <span class="comment"> combinations including the two. You must obey the GNU General</span>
<a name="l00030"></a>00030 <span class="comment"> Public License in all respects for all of the code used other than</span>
<a name="l00031"></a>00031 <span class="comment"> Qt. If you modify this file, you may extend this exception to</span>
<a name="l00032"></a>00032 <span class="comment"> your version of the file, but you are not obligated to do so. If</span>
<a name="l00033"></a>00033 <span class="comment"> you do not wish to do so, delete this exception statement from</span>
<a name="l00034"></a>00034 <span class="comment"> your version.</span>
<a name="l00035"></a>00035 <span class="comment">*/</span>
<a name="l00036"></a>00036
<a name="l00037"></a>00037 <span class="preprocessor">#ifdef HAVE_CONFIG_H</span>
<a name="l00038"></a>00038 <span class="preprocessor"></span><span class="preprocessor">#include <config.h></span>
<a name="l00039"></a>00039 <span class="preprocessor">#endif</span>
<a name="l00040"></a>00040 <span class="preprocessor"></span>
<a name="l00041"></a>00041 <span class="preprocessor">#include "keyresolver.h"</span>
<a name="l00042"></a>00042
<a name="l00043"></a>00043 <span class="preprocessor">#include "kcursorsaver.h"</span>
<a name="l00044"></a>00044 <span class="preprocessor">#include "kleo_util.h"</span>
<a name="l00045"></a>00045
<a name="l00046"></a>00046 <span class="preprocessor">#include <libemailfunctions/email.h></span>
<a name="l00047"></a>00047 <span class="preprocessor">#include <ui/keyselectiondialog.h></span>
<a name="l00048"></a>00048 <span class="preprocessor">#include <kleo/cryptobackendfactory.h></span>
<a name="l00049"></a>00049 <span class="preprocessor">#include <kleo/keylistjob.h></span>
<a name="l00050"></a>00050 <span class="preprocessor">#include <kleo/dn.h></span>
<a name="l00051"></a>00051
<a name="l00052"></a>00052 <span class="preprocessor">#include <gpgmepp/key.h></span>
<a name="l00053"></a>00053 <span class="preprocessor">#include <gpgmepp/keylistresult.h></span>
<a name="l00054"></a>00054
<a name="l00055"></a>00055 <span class="preprocessor">#include <kabc/stdaddressbook.h></span>
<a name="l00056"></a>00056 <span class="preprocessor">#include <klocale.h></span>
<a name="l00057"></a>00057 <span class="preprocessor">#include <kdebug.h></span>
<a name="l00058"></a>00058 <span class="preprocessor">#include <kinputdialog.h></span>
<a name="l00059"></a>00059 <span class="preprocessor">#include <kmessagebox.h></span>
<a name="l00060"></a>00060
<a name="l00061"></a>00061 <span class="preprocessor">#include <qstringlist.h></span>
<a name="l00062"></a>00062 <span class="preprocessor">#include <qtl.h></span>
<a name="l00063"></a>00063
<a name="l00064"></a>00064 <span class="preprocessor">#include <time.h></span>
<a name="l00065"></a>00065
<a name="l00066"></a>00066 <span class="preprocessor">#include <algorithm></span>
<a name="l00067"></a>00067 <span class="preprocessor">#include <memory></span>
<a name="l00068"></a>00068 <span class="preprocessor">#include <iterator></span>
<a name="l00069"></a>00069 <span class="preprocessor">#include <functional></span>
<a name="l00070"></a>00070 <span class="preprocessor">#include <map></span>
<a name="l00071"></a>00071 <span class="preprocessor">#include <set></span>
<a name="l00072"></a>00072 <span class="preprocessor">#include <iostream></span>
<a name="l00073"></a>00073 <span class="preprocessor">#include <cassert></span>
<a name="l00074"></a>00074
<a name="l00075"></a>00075
<a name="l00076"></a>00076 <span class="comment">//</span>
<a name="l00077"></a>00077 <span class="comment">// some predicates to be used in STL algorithms:</span>
<a name="l00078"></a>00078 <span class="comment">//</span>
<a name="l00079"></a>00079
<a name="l00080"></a>00080 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> EmptyKeyList( <span class="keyword">const</span> Kleo::KeyApprovalDialog::Item & item ) {
<a name="l00081"></a>00081 <span class="keywordflow">return</span> item.keys.empty();
<a name="l00082"></a>00082 }
<a name="l00083"></a>00083
<a name="l00084"></a>00084 <span class="keyword">static</span> <span class="keyword">inline</span> QString ItemDotAddress( <span class="keyword">const</span> Kleo::KeyResolver::Item & item ) {
<a name="l00085"></a>00085 <span class="keywordflow">return</span> item.address;
<a name="l00086"></a>00086 }
<a name="l00087"></a>00087
<a name="l00088"></a>00088 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ApprovalNeeded( <span class="keyword">const</span> Kleo::KeyResolver::Item & item ) {
<a name="l00089"></a>00089 <span class="keywordflow">return</span> item.pref == Kleo::UnknownPreference || item.pref == Kleo::NeverEncrypt || item.keys.empty() ;
<a name="l00090"></a>00090 }
<a name="l00091"></a>00091
<a name="l00092"></a>00092 <span class="keyword">static</span> <span class="keyword">inline</span> Kleo::KeyResolver::Item
<a name="l00093"></a>00093 CopyKeysAndEncryptionPreferences( <span class="keyword">const</span> Kleo::KeyResolver::Item & oldItem,
<a name="l00094"></a>00094 <span class="keyword">const</span> Kleo::KeyApprovalDialog::Item & newItem ) {
<a name="l00095"></a>00095 <span class="keywordflow">return</span> Kleo::KeyResolver::Item( oldItem.address, newItem.keys, newItem.pref, oldItem.signPref, oldItem.format );
<a name="l00096"></a>00096 }
<a name="l00097"></a>00097
<a name="l00098"></a>00098 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ByKeyID( <span class="keyword">const</span> GpgME::Key & left, <span class="keyword">const</span> GpgME::Key & right ) {
<a name="l00099"></a>00099 <span class="keywordflow">return</span> qstrcmp( left.keyID(), right.keyID() ) < 0 ;
<a name="l00100"></a>00100 }
<a name="l00101"></a>00101
<a name="l00102"></a>00102 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> WithRespectToKeyID( <span class="keyword">const</span> GpgME::Key & left, <span class="keyword">const</span> GpgME::Key & right ) {
<a name="l00103"></a>00103 <span class="keywordflow">return</span> qstrcmp( left.keyID(), right.keyID() ) == 0 ;
<a name="l00104"></a>00104 }
<a name="l00105"></a>00105
<a name="l00106"></a>00106 <span class="keyword">static</span> <span class="keywordtype">bool</span> ValidTrustedOpenPGPEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00107"></a>00107 <span class="keywordflow">if</span> ( key.protocol() != GpgME::Context::OpenPGP ) {
<a name="l00108"></a>00108 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00109"></a>00109 }
<a name="l00110"></a>00110 <span class="preprocessor">#if 0</span>
<a name="l00111"></a>00111 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( key.isRevoked() )
<a name="l00112"></a>00112 kdWarning() << <span class="stringliteral">" is revoked"</span> << endl;
<a name="l00113"></a>00113 <span class="keywordflow">if</span> ( key.isExpired() )
<a name="l00114"></a>00114 kdWarning() << <span class="stringliteral">" is expired"</span> << endl;
<a name="l00115"></a>00115 <span class="keywordflow">if</span> ( key.isDisabled() )
<a name="l00116"></a>00116 kdWarning() << <span class="stringliteral">" is disabled"</span> << endl;
<a name="l00117"></a>00117 <span class="keywordflow">if</span> ( !key.canEncrypt() )
<a name="l00118"></a>00118 kdWarning() << <span class="stringliteral">" can't encrypt"</span> << endl;
<a name="l00119"></a>00119 <span class="preprocessor">#endif</span>
<a name="l00120"></a>00120 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canEncrypt() )
<a name="l00121"></a>00121 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00122"></a>00122 <span class="keyword">const</span> std::vector<GpgME::UserID> uids = key.userIDs();
<a name="l00123"></a>00123 <span class="keywordflow">for</span> ( std::vector<GpgME::UserID>::const_iterator it = uids.begin() ; it != uids.end() ; ++it ) {
<a name="l00124"></a>00124 <span class="keywordflow">if</span> ( !it->isRevoked() && it->validity() != GpgME::UserID::Marginal )
<a name="l00125"></a>00125 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00126"></a>00126 <span class="preprocessor">#if 0</span>
<a name="l00127"></a>00127 <span class="preprocessor"></span> <span class="keywordflow">else</span>
<a name="l00128"></a>00128 <span class="keywordflow">if</span> ( it->isRevoked() )
<a name="l00129"></a>00129 kdWarning() << <span class="stringliteral">"a userid is revoked"</span> << endl;
<a name="l00130"></a>00130 <span class="keywordflow">else</span>
<a name="l00131"></a>00131 kdWarning() << <span class="stringliteral">"bad validity "</span> << it->validity() << endl;
<a name="l00132"></a>00132 <span class="preprocessor">#endif</span>
<a name="l00133"></a>00133 <span class="preprocessor"></span> }
<a name="l00134"></a>00134 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00135"></a>00135 }
<a name="l00136"></a>00136
<a name="l00137"></a>00137 <span class="keyword">static</span> <span class="keywordtype">bool</span> ValidTrustedSMIMEEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00138"></a>00138 <span class="keywordflow">if</span> ( key.protocol() != GpgME::Context::CMS )
<a name="l00139"></a>00139 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00140"></a>00140 <span class="keywordflow">if</span> ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canEncrypt() )
<a name="l00141"></a>00141 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00142"></a>00142 <span class="keywordflow">return</span> <span class="keyword">true</span>;
<a name="l00143"></a>00143 }
<a name="l00144"></a>00144
<a name="l00145"></a>00145 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ValidTrustedEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00146"></a>00146 <span class="keywordflow">switch</span> ( key.protocol() ) {
<a name="l00147"></a>00147 <span class="keywordflow">case</span> GpgME::Context::OpenPGP:
<a name="l00148"></a>00148 <span class="keywordflow">return</span> ValidTrustedOpenPGPEncryptionKey( key );
<a name="l00149"></a>00149 <span class="keywordflow">case</span> GpgME::Context::CMS:
<a name="l00150"></a>00150 <span class="keywordflow">return</span> ValidTrustedSMIMEEncryptionKey( key );
<a name="l00151"></a>00151 <span class="keywordflow">default</span>:
<a name="l00152"></a>00152 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00153"></a>00153 }
<a name="l00154"></a>00154 }
<a name="l00155"></a>00155
<a name="l00156"></a>00156 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ValidSigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00157"></a>00157 <span class="keywordflow">if</span> ( key.isRevoked() || key.isExpired() || key.isDisabled() || !key.canSign() )
<a name="l00158"></a>00158 <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00159"></a>00159 <span class="keywordflow">return</span> key.hasSecret();
<a name="l00160"></a>00160 }
<a name="l00161"></a>00161
<a name="l00162"></a>00162 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ValidOpenPGPSigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00163"></a>00163 <span class="keywordflow">return</span> key.protocol() == GpgME::Context::OpenPGP && ValidSigningKey( key );
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00166"></a>00166 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> ValidSMIMESigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00167"></a>00167 <span class="keywordflow">return</span> key.protocol() == GpgME::Context::CMS && ValidSigningKey( key );
<a name="l00168"></a>00168 }
<a name="l00169"></a>00169
<a name="l00170"></a>00170 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidTrustedOpenPGPEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00171"></a>00171 <span class="keywordflow">return</span> !ValidTrustedOpenPGPEncryptionKey( key );
<a name="l00172"></a>00172 }
<a name="l00173"></a>00173
<a name="l00174"></a>00174 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidTrustedSMIMEEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00175"></a>00175 <span class="keywordflow">return</span> !ValidTrustedSMIMEEncryptionKey( key );
<a name="l00176"></a>00176 }
<a name="l00177"></a>00177
<a name="l00178"></a>00178 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidTrustedEncryptionKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00179"></a>00179 <span class="keywordflow">return</span> !ValidTrustedEncryptionKey( key );
<a name="l00180"></a>00180 }
<a name="l00181"></a>00181
<a name="l00182"></a>00182 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidSigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00183"></a>00183 <span class="keywordflow">return</span> !ValidSigningKey( key );
<a name="l00184"></a>00184 }
<a name="l00185"></a>00185
<a name="l00186"></a>00186 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidOpenPGPSigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00187"></a>00187 <span class="keywordflow">return</span> !ValidOpenPGPSigningKey( key );
<a name="l00188"></a>00188 }
<a name="l00189"></a>00189
<a name="l00190"></a>00190 <span class="keyword">static</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> NotValidSMIMESigningKey( <span class="keyword">const</span> GpgME::Key & key ) {
<a name="l00191"></a>00191 <span class="keywordflow">return</span> !ValidSMIMESigningKey( key );
<a name="l00192"></a>00192 }
<a name="l00193"></a>00193
<a name="l00194"></a>00194 <span class="keyword">static</span> QStringList keysAsStrings( <span class="keyword">const</span> std::vector<GpgME::Key>& keys ) {
<a name="l00195"></a>00195 QStringList strings;
<a name="l00196"></a>00196 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = keys.begin() ; it != keys.end() ; ++it ) {
<a name="l00197"></a>00197 assert( !(*it).userID(0).isNull() );
<a name="l00198"></a>00198 QString keyLabel = QString::fromUtf8( (*it).userID(0).email() );
<a name="l00199"></a>00199 <span class="keywordflow">if</span> ( keyLabel.isEmpty() )
<a name="l00200"></a>00200 keyLabel = QString::fromUtf8( (*it).userID(0).name() );
<a name="l00201"></a>00201 <span class="keywordflow">if</span> ( keyLabel.isEmpty() )
<a name="l00202"></a>00202 keyLabel = QString::fromUtf8( (*it).userID(0).id() );
<a name="l00203"></a>00203 strings.append( keyLabel );
<a name="l00204"></a>00204 }
<a name="l00205"></a>00205 <span class="keywordflow">return</span> strings;
<a name="l00206"></a>00206 }
<a name="l00207"></a>00207
<a name="l00208"></a>00208 <span class="keyword">static</span> <span class="keyword">inline</span> std::vector<GpgME::Key> TrustedOrConfirmed( <span class="keyword">const</span> std::vector<GpgME::Key> & keys ) {
<a name="l00209"></a>00209
<a name="l00210"></a>00210 std::vector<GpgME::Key> fishies;
<a name="l00211"></a>00211 std::vector<GpgME::Key> ickies;
<a name="l00212"></a>00212 std::vector<GpgME::Key>::const_iterator it = keys.begin();
<a name="l00213"></a>00213 <span class="keyword">const</span> std::vector<GpgME::Key>::const_iterator end = keys.end();
<a name="l00214"></a>00214 <span class="keywordflow">for</span> ( ; it != end ; it++ ) {
<a name="l00215"></a>00215 <span class="keyword">const</span> GpgME::Key key = *it;
<a name="l00216"></a>00216 assert( ValidTrustedEncryptionKey( key ) );
<a name="l00217"></a>00217 <span class="keyword">const</span> std::vector<GpgME::UserID> uids = key.userIDs();
<a name="l00218"></a>00218 <span class="keywordflow">for</span> ( std::vector<GpgME::UserID>::const_iterator it = uids.begin() ; it != uids.end() ; ++it ) {
<a name="l00219"></a>00219 <span class="keywordflow">if</span> ( !it->isRevoked() && it->validity() == GpgME::UserID::Marginal ) {
<a name="l00220"></a>00220 fishies.push_back( key );
<a name="l00221"></a>00221 <span class="keywordflow">break</span>;
<a name="l00222"></a>00222 }
<a name="l00223"></a>00223 <span class="keywordflow">if</span> ( !it->isRevoked() && it->validity() < GpgME::UserID::Never ) {
<a name="l00224"></a>00224 ickies.push_back( key );
<a name="l00225"></a>00225 <span class="keywordflow">break</span>;
<a name="l00226"></a>00226 }
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 }
<a name="l00229"></a>00229
<a name="l00230"></a>00230 <span class="keywordflow">if</span> ( fishies.empty() && ickies.empty() )
<a name="l00231"></a>00231 <span class="keywordflow">return</span> keys;
<a name="l00232"></a>00232
<a name="l00233"></a>00233 <span class="comment">// if some keys are not fully trusted, let the user confirm their use</span>
<a name="l00234"></a>00234 QString msg = i18n(<span class="stringliteral">"One or more of your configured OpenPGP encryption "</span>
<a name="l00235"></a>00235 <span class="stringliteral">"keys or S/MIME certificates is not fully trusted "</span>
<a name="l00236"></a>00236 <span class="stringliteral">"for encryption."</span>);
<a name="l00237"></a>00237
<a name="l00238"></a>00238 <span class="keywordflow">if</span> ( !fishies.empty() ) {
<a name="l00239"></a>00239 <span class="comment">// certificates can't have marginal trust</span>
<a name="l00240"></a>00240 msg += i18n( <span class="stringliteral">"\nThe following keys are only marginally trusted: \n"</span>);
<a name="l00241"></a>00241 msg += keysAsStrings( fishies ).join(<span class="stringliteral">","</span>);
<a name="l00242"></a>00242 }
<a name="l00243"></a>00243 <span class="keywordflow">if</span> ( !ickies.empty() ) {
<a name="l00244"></a>00244 msg += i18n( <span class="stringliteral">"\nThe following keys or certificates have unknown trust level: \n"</span>);
<a name="l00245"></a>00245 msg += keysAsStrings( ickies ).join(<span class="stringliteral">","</span>);
<a name="l00246"></a>00246 }
<a name="l00247"></a>00247
<a name="l00248"></a>00248 <span class="keywordflow">if</span>( KMessageBox::warningContinueCancel( 0, msg, i18n(<span class="stringliteral">"Not Fully Trusted Encryption Keys"</span>),
<a name="l00249"></a>00249 KStdGuiItem::cont(),
<a name="l00250"></a>00250 <span class="stringliteral">"not fully trusted encryption key warning"</span> )
<a name="l00251"></a>00251 == KMessageBox::Continue )
<a name="l00252"></a>00252 <span class="keywordflow">return</span> keys;
<a name="l00253"></a>00253 <span class="keywordflow">else</span>
<a name="l00254"></a>00254 <span class="keywordflow">return</span> std::vector<GpgME::Key>();
<a name="l00255"></a>00255 }
<a name="l00256"></a>00256
<a name="l00257"></a>00257 <span class="keyword">namespace </span>{
<a name="l00258"></a>00258 <span class="keyword">struct </span>IsNotForFormat : <span class="keyword">public</span> std::unary_function<GpgME::Key,bool> {
<a name="l00259"></a>00259 IsNotForFormat( Kleo::CryptoMessageFormat f ) : format( f ) {}
<a name="l00260"></a>00260
<a name="l00261"></a>00261 <span class="keywordtype">bool</span> operator()( <span class="keyword">const</span> GpgME::Key & key )<span class="keyword"> const </span>{
<a name="l00262"></a>00262 <span class="keywordflow">return</span>
<a name="l00263"></a>00263 ( isOpenPGP( format ) && key.protocol() != GpgME::Context::OpenPGP ) ||
<a name="l00264"></a>00264 ( isSMIME( format ) && key.protocol() != GpgME::Context::CMS );
<a name="l00265"></a>00265 }
<a name="l00266"></a>00266
<a name="l00267"></a>00267 <span class="keyword">const</span> Kleo::CryptoMessageFormat format;
<a name="l00268"></a>00268 };
<a name="l00269"></a>00269 }
<a name="l00270"></a>00270
<a name="l00271"></a>00271
<a name="l00272"></a>00272
<a name="l00273"></a>00273 <span class="keyword">class </span>Kleo::KeyResolver::SigningPreferenceCounter : <span class="keyword">public</span> std::unary_function<Kleo::KeyResolver::Item,void> {
<a name="l00274"></a>00274 <span class="keyword">public</span>:
<a name="l00275"></a>00275 SigningPreferenceCounter()
<a name="l00276"></a>00276 : mTotal( 0 ),
<a name="l00277"></a>00277 mUnknownSigningPreference( 0 ),
<a name="l00278"></a>00278 mNeverSign( 0 ),
<a name="l00279"></a>00279 mAlwaysSign( 0 ),
<a name="l00280"></a>00280 mAlwaysSignIfPossible( 0 ),
<a name="l00281"></a>00281 mAlwaysAskForSigning( 0 ),
<a name="l00282"></a>00282 mAskSigningWheneverPossible( 0 )
<a name="l00283"></a>00283 {
<a name="l00284"></a>00284
<a name="l00285"></a>00285 }
<a name="l00286"></a>00286 <span class="keywordtype">void</span> operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item );
<a name="l00287"></a>00287 <span class="preprocessor">#define make_int_accessor(x) unsigned int num##x() const { return m##x; }</span>
<a name="l00288"></a>00288 <span class="preprocessor"></span> make_int_accessor(UnknownSigningPreference)
<a name="l00289"></a>00289 make_int_accessor(NeverSign)
<a name="l00290"></a>00290 make_int_accessor(AlwaysSign)
<a name="l00291"></a>00291 make_int_accessor(AlwaysSignIfPossible)
<a name="l00292"></a>00292 make_int_accessor(AlwaysAskForSigning)
<a name="l00293"></a>00293 make_int_accessor(AskSigningWheneverPossible)
<a name="l00294"></a>00294 make_int_accessor(Total)
<a name="l00295"></a>00295 <span class="preprocessor">#undef make_int_accessor</span>
<a name="l00296"></a>00296 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00297"></a>00297 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mTotal;
<a name="l00298"></a>00298 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mUnknownSigningPreference, mNeverSign, mAlwaysSign,
<a name="l00299"></a>00299 mAlwaysSignIfPossible, mAlwaysAskForSigning, mAskSigningWheneverPossible;
<a name="l00300"></a>00300 };
<a name="l00301"></a>00301
<a name="l00302"></a>00302 <span class="keywordtype">void</span> Kleo::KeyResolver::SigningPreferenceCounter::operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item ) {
<a name="l00303"></a>00303 <span class="keywordflow">switch</span> ( item.signPref ) {
<a name="l00304"></a>00304 <span class="preprocessor">#define CASE(x) case x: ++m##x; break</span>
<a name="l00305"></a>00305 <span class="preprocessor"></span> CASE(UnknownSigningPreference);
<a name="l00306"></a>00306 CASE(NeverSign);
<a name="l00307"></a>00307 CASE(AlwaysSign);
<a name="l00308"></a>00308 CASE(AlwaysSignIfPossible);
<a name="l00309"></a>00309 CASE(AlwaysAskForSigning);
<a name="l00310"></a>00310 CASE(AskSigningWheneverPossible);
<a name="l00311"></a>00311 <span class="preprocessor">#undef CASE</span>
<a name="l00312"></a>00312 <span class="preprocessor"></span> }
<a name="l00313"></a>00313 ++mTotal;
<a name="l00314"></a>00314 }
<a name="l00315"></a>00315
<a name="l00316"></a>00316
<a name="l00317"></a>00317
<a name="l00318"></a>00318 <span class="keyword">class </span>Kleo::KeyResolver::EncryptionPreferenceCounter : <span class="keyword">public</span> std::unary_function<Item,void> {
<a name="l00319"></a>00319 <span class="keyword">const</span> <a class="code" href="classKleo_1_1KeyResolver.html" title="A class to resolve signing/encryption keys w.r.t.">Kleo::KeyResolver</a> * _this;
<a name="l00320"></a>00320 <span class="keyword">public</span>:
<a name="l00321"></a>00321 EncryptionPreferenceCounter( <span class="keyword">const</span> <a class="code" href="classKleo_1_1KeyResolver.html" title="A class to resolve signing/encryption keys w.r.t.">Kleo::KeyResolver</a> * kr, EncryptionPreference defaultPreference )
<a name="l00322"></a>00322 : _this( kr ),
<a name="l00323"></a>00323 mDefaultPreference( defaultPreference ),
<a name="l00324"></a>00324 mTotal( 0 ),
<a name="l00325"></a>00325 mNoKey( 0 ),
<a name="l00326"></a>00326 mNeverEncrypt( 0 ),
<a name="l00327"></a>00327 mUnknownPreference( 0 ),
<a name="l00328"></a>00328 mAlwaysEncrypt( 0 ),
<a name="l00329"></a>00329 mAlwaysEncryptIfPossible( 0 ),
<a name="l00330"></a>00330 mAlwaysAskForEncryption( 0 ),
<a name="l00331"></a>00331 mAskWheneverPossible( 0 )
<a name="l00332"></a>00332 {
<a name="l00333"></a>00333
<a name="l00334"></a>00334 }
<a name="l00335"></a>00335 <span class="keywordtype">void</span> operator()( Item & item );
<a name="l00336"></a>00336
<a name="l00337"></a>00337 <span class="preprocessor">#define make_int_accessor(x) unsigned int num##x() const { return m##x; }</span>
<a name="l00338"></a>00338 <span class="preprocessor"></span> make_int_accessor(NoKey)
<a name="l00339"></a>00339 make_int_accessor(NeverEncrypt)
<a name="l00340"></a>00340 make_int_accessor(UnknownPreference)
<a name="l00341"></a>00341 make_int_accessor(AlwaysEncrypt)
<a name="l00342"></a>00342 make_int_accessor(AlwaysEncryptIfPossible)
<a name="l00343"></a>00343 make_int_accessor(AlwaysAskForEncryption)
<a name="l00344"></a>00344 make_int_accessor(AskWheneverPossible)
<a name="l00345"></a>00345 make_int_accessor(Total)
<a name="l00346"></a>00346 <span class="preprocessor">#undef make_int_accessor</span>
<a name="l00347"></a>00347 <span class="preprocessor"></span><span class="keyword">private</span>:
<a name="l00348"></a>00348 EncryptionPreference mDefaultPreference;
<a name="l00349"></a>00349 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mTotal;
<a name="l00350"></a>00350 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mNoKey;
<a name="l00351"></a>00351 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mNeverEncrypt, mUnknownPreference, mAlwaysEncrypt,
<a name="l00352"></a>00352 mAlwaysEncryptIfPossible, mAlwaysAskForEncryption, mAskWheneverPossible;
<a name="l00353"></a>00353 };
<a name="l00354"></a>00354
<a name="l00355"></a>00355 <span class="keywordtype">void</span> Kleo::KeyResolver::EncryptionPreferenceCounter::operator()( Item & item ) {
<a name="l00356"></a>00356 <span class="keywordflow">if</span> ( item.needKeys )
<a name="l00357"></a>00357 item.keys = _this->getEncryptionKeys( item.address, <span class="keyword">true</span> );
<a name="l00358"></a>00358 <span class="keywordflow">if</span> ( item.keys.empty() ) {
<a name="l00359"></a>00359 ++mNoKey;
<a name="l00360"></a>00360 <span class="keywordflow">return</span>;
<a name="l00361"></a>00361 }
<a name="l00362"></a>00362 <span class="keywordflow">switch</span> ( !item.pref ? mDefaultPreference : item.pref ) {
<a name="l00363"></a>00363 <span class="preprocessor">#define CASE(x) case Kleo::x: ++m##x; break</span>
<a name="l00364"></a>00364 <span class="preprocessor"></span> CASE(NeverEncrypt);
<a name="l00365"></a>00365 CASE(UnknownPreference);
<a name="l00366"></a>00366 CASE(AlwaysEncrypt);
<a name="l00367"></a>00367 CASE(AlwaysEncryptIfPossible);
<a name="l00368"></a>00368 CASE(AlwaysAskForEncryption);
<a name="l00369"></a>00369 CASE(AskWheneverPossible);
<a name="l00370"></a>00370 <span class="preprocessor">#undef CASE</span>
<a name="l00371"></a>00371 <span class="preprocessor"></span> }
<a name="l00372"></a>00372 ++mTotal;
<a name="l00373"></a>00373 }
<a name="l00374"></a>00374
<a name="l00375"></a>00375 <span class="keyword">namespace </span>{
<a name="l00376"></a>00376
<a name="l00377"></a>00377 <span class="keyword">class </span>FormatPreferenceCounterBase : <span class="keyword">public</span> std::unary_function<Kleo::KeyResolver::Item,void> {
<a name="l00378"></a>00378 <span class="keyword">public</span>:
<a name="l00379"></a>00379 FormatPreferenceCounterBase()
<a name="l00380"></a>00380 : mTotal( 0 ),
<a name="l00381"></a>00381 mInlineOpenPGP( 0 ),
<a name="l00382"></a>00382 mOpenPGPMIME( 0 ),
<a name="l00383"></a>00383 mSMIME( 0 ),
<a name="l00384"></a>00384 mSMIMEOpaque( 0 )
<a name="l00385"></a>00385 {
<a name="l00386"></a>00386
<a name="l00387"></a>00387 }
<a name="l00388"></a>00388
<a name="l00389"></a>00389 <span class="preprocessor">#define make_int_accessor(x) unsigned int num##x() const { return m##x; }</span>
<a name="l00390"></a>00390 <span class="preprocessor"></span> make_int_accessor(Total)
<a name="l00391"></a>00391 make_int_accessor(InlineOpenPGP)
<a name="l00392"></a>00392 make_int_accessor(OpenPGPMIME)
<a name="l00393"></a>00393 make_int_accessor(SMIME)
<a name="l00394"></a>00394 make_int_accessor(SMIMEOpaque)
<a name="l00395"></a>00395 <span class="preprocessor">#undef make_int_accessor</span>
<a name="l00396"></a>00396 <span class="preprocessor"></span>
<a name="l00397"></a>00397 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> numOf( Kleo::CryptoMessageFormat f )<span class="keyword"> const </span>{
<a name="l00398"></a>00398 <span class="keywordflow">switch</span> ( f ) {
<a name="l00399"></a>00399 <span class="preprocessor">#define CASE(x) case Kleo::x##Format: return m##x</span>
<a name="l00400"></a>00400 <span class="preprocessor"></span> CASE(InlineOpenPGP);
<a name="l00401"></a>00401 CASE(OpenPGPMIME);
<a name="l00402"></a>00402 CASE(SMIME);
<a name="l00403"></a>00403 CASE(SMIMEOpaque);
<a name="l00404"></a>00404 <span class="preprocessor">#undef CASE</span>
<a name="l00405"></a>00405 <span class="preprocessor"></span> <span class="keywordflow">default</span>: <span class="keywordflow">return</span> 0;
<a name="l00406"></a>00406 }
<a name="l00407"></a>00407 }
<a name="l00408"></a>00408
<a name="l00409"></a>00409 <span class="keyword">protected</span>:
<a name="l00410"></a>00410 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mTotal;
<a name="l00411"></a>00411 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> mInlineOpenPGP, mOpenPGPMIME, mSMIME, mSMIMEOpaque;
<a name="l00412"></a>00412 };
<a name="l00413"></a>00413
<a name="l00414"></a>00414 <span class="keyword">class </span>EncryptionFormatPreferenceCounter : <span class="keyword">public</span> FormatPreferenceCounterBase {
<a name="l00415"></a>00415 <span class="keyword">public</span>:
<a name="l00416"></a>00416 EncryptionFormatPreferenceCounter() : FormatPreferenceCounterBase() {}
<a name="l00417"></a>00417 <span class="keywordtype">void</span> operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item );
<a name="l00418"></a>00418 };
<a name="l00419"></a>00419
<a name="l00420"></a>00420 <span class="keyword">class </span>SigningFormatPreferenceCounter : <span class="keyword">public</span> FormatPreferenceCounterBase {
<a name="l00421"></a>00421 <span class="keyword">public</span>:
<a name="l00422"></a>00422 SigningFormatPreferenceCounter() : FormatPreferenceCounterBase() {}
<a name="l00423"></a>00423 <span class="keywordtype">void</span> operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item );
<a name="l00424"></a>00424 };
<a name="l00425"></a>00425
<a name="l00426"></a>00426 <span class="preprocessor">#define CASE(x) if ( item.format & Kleo::x##Format ) ++m##x;</span>
<a name="l00427"></a>00427 <span class="preprocessor"></span> <span class="keywordtype">void</span> EncryptionFormatPreferenceCounter::operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item ) {
<a name="l00428"></a>00428 <span class="keywordflow">if</span> ( item.format & (Kleo::InlineOpenPGPFormat|Kleo::OpenPGPMIMEFormat) &&
<a name="l00429"></a>00429 std::find_if( item.keys.begin(), item.keys.end(),
<a name="l00430"></a>00430 ValidTrustedOpenPGPEncryptionKey ) != item.keys.end() ) {
<a name="l00431"></a>00431 CASE(OpenPGPMIME);
<a name="l00432"></a>00432 CASE(InlineOpenPGP);
<a name="l00433"></a>00433 }
<a name="l00434"></a>00434 <span class="keywordflow">if</span> ( item.format & (Kleo::SMIMEFormat|Kleo::SMIMEOpaqueFormat) &&
<a name="l00435"></a>00435 std::find_if( item.keys.begin(), item.keys.end(),
<a name="l00436"></a>00436 ValidTrustedSMIMEEncryptionKey ) != item.keys.end() ) {
<a name="l00437"></a>00437 CASE(SMIME);
<a name="l00438"></a>00438 CASE(SMIMEOpaque);
<a name="l00439"></a>00439 }
<a name="l00440"></a>00440 ++mTotal;
<a name="l00441"></a>00441 }
<a name="l00442"></a>00442
<a name="l00443"></a>00443 <span class="keywordtype">void</span> SigningFormatPreferenceCounter::operator()( <span class="keyword">const</span> Kleo::KeyResolver::Item & item ) {
<a name="l00444"></a>00444 CASE(InlineOpenPGP);
<a name="l00445"></a>00445 CASE(OpenPGPMIME);
<a name="l00446"></a>00446 CASE(SMIME);
<a name="l00447"></a>00447 CASE(SMIMEOpaque);
<a name="l00448"></a>00448 ++mTotal;
<a name="l00449"></a>00449 }
<a name="l00450"></a>00450 <span class="preprocessor">#undef CASE</span>
<a name="l00451"></a>00451 <span class="preprocessor"></span>
<a name="l00452"></a>00452 } <span class="comment">// anon namespace</span>
<a name="l00453"></a>00453
<a name="l00454"></a>00454 <span class="keyword">static</span> QString canonicalAddress( <span class="keyword">const</span> QString & _address ) {
<a name="l00455"></a>00455 <span class="keyword">const</span> QString address = KPIM::getEmailAddress( _address );
<a name="l00456"></a>00456 <span class="keywordflow">if</span> ( address.find(<span class="charliteral">'@'</span>) == -1 ) {
<a name="l00457"></a>00457 <span class="comment">// local address</span>
<a name="l00458"></a>00458 <span class="comment">//char hostname[1024];</span>
<a name="l00459"></a>00459 <span class="comment">//gethostname(hostname,1024);</span>
<a name="l00460"></a>00460 <span class="comment">//return address + '@' + hostname;</span>
<a name="l00461"></a>00461 <span class="keywordflow">return</span> address + <span class="stringliteral">"@localdomain"</span>;
<a name="l00462"></a>00462 }
<a name="l00463"></a>00463 <span class="keywordflow">else</span>
<a name="l00464"></a>00464 <span class="keywordflow">return</span> address;
<a name="l00465"></a>00465 }
<a name="l00466"></a>00466
<a name="l00467"></a>00467
<a name="l00468"></a>00468 <span class="keyword">struct </span>FormatInfo {
<a name="l00469"></a>00469 std::vector<Kleo::KeyResolver::SplitInfo> splitInfos;
<a name="l00470"></a>00470 std::vector<GpgME::Key> signKeys;
<a name="l00471"></a>00471 };
<a name="l00472"></a>00472
<a name="l00473"></a>00473 <span class="keyword">struct </span>Kleo::KeyResolver::Private {
<a name="l00474"></a>00474 std::set<QCString> alreadyWarnedFingerprints;
<a name="l00475"></a>00475
<a name="l00476"></a>00476 std::vector<GpgME::Key> mOpenPGPSigningKeys; <span class="comment">// signing</span>
<a name="l00477"></a>00477 std::vector<GpgME::Key> mSMIMESigningKeys; <span class="comment">// signing</span>
<a name="l00478"></a>00478
<a name="l00479"></a>00479 std::vector<GpgME::Key> mOpenPGPEncryptToSelfKeys; <span class="comment">// encryption to self</span>
<a name="l00480"></a>00480 std::vector<GpgME::Key> mSMIMEEncryptToSelfKeys; <span class="comment">// encryption to self</span>
<a name="l00481"></a>00481
<a name="l00482"></a>00482 std::vector<Item> mPrimaryEncryptionKeys; <span class="comment">// encryption to To/CC</span>
<a name="l00483"></a>00483 std::vector<Item> mSecondaryEncryptionKeys; <span class="comment">// encryption to BCC</span>
<a name="l00484"></a>00484
<a name="l00485"></a>00485 std::map<CryptoMessageFormat,FormatInfo> mFormatInfoMap;
<a name="l00486"></a>00486
<a name="l00487"></a>00487 <span class="comment">// key=email address, value=crypto preferences for this contact (from kabc)</span>
<a name="l00488"></a>00488 <span class="keyword">typedef</span> std::map<QString, ContactPreferences> ContactPreferencesMap;
<a name="l00489"></a>00489 ContactPreferencesMap mContactPreferencesMap;
<a name="l00490"></a>00490 };
<a name="l00491"></a>00491
<a name="l00492"></a>00492
<a name="l00493"></a>00493 Kleo::KeyResolver::KeyResolver( <span class="keywordtype">bool</span> encToSelf, <span class="keywordtype">bool</span> showApproval, <span class="keywordtype">bool</span> oppEncryption,
<a name="l00494"></a>00494 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> f,
<a name="l00495"></a>00495 <span class="keywordtype">int</span> encrWarnThresholdKey, <span class="keywordtype">int</span> signWarnThresholdKey,
<a name="l00496"></a>00496 <span class="keywordtype">int</span> encrWarnThresholdRootCert, <span class="keywordtype">int</span> signWarnThresholdRootCert,
<a name="l00497"></a>00497 <span class="keywordtype">int</span> encrWarnThresholdChainCert, <span class="keywordtype">int</span> signWarnThresholdChainCert )
<a name="l00498"></a>00498 : mEncryptToSelf( encToSelf ),
<a name="l00499"></a>00499 mShowApprovalDialog( showApproval ),
<a name="l00500"></a>00500 mOpportunisticEncyption( oppEncryption ),
<a name="l00501"></a>00501 mCryptoMessageFormats( f ),
<a name="l00502"></a>00502 mEncryptKeyNearExpiryWarningThreshold( encrWarnThresholdKey ),
<a name="l00503"></a>00503 mSigningKeyNearExpiryWarningThreshold( signWarnThresholdKey ),
<a name="l00504"></a>00504 mEncryptRootCertNearExpiryWarningThreshold( encrWarnThresholdRootCert ),
<a name="l00505"></a>00505 mSigningRootCertNearExpiryWarningThreshold( signWarnThresholdRootCert ),
<a name="l00506"></a>00506 mEncryptChainCertNearExpiryWarningThreshold( encrWarnThresholdChainCert ),
<a name="l00507"></a>00507 mSigningChainCertNearExpiryWarningThreshold( signWarnThresholdChainCert )
<a name="l00508"></a>00508 {
<a name="l00509"></a>00509 d = <span class="keyword">new</span> Private();
<a name="l00510"></a>00510 }
<a name="l00511"></a>00511
<a name="l00512"></a>00512 Kleo::KeyResolver::~KeyResolver() {
<a name="l00513"></a>00513 <span class="keyword">delete</span> d; d = 0;
<a name="l00514"></a>00514 }
<a name="l00515"></a>00515
<a name="l00516"></a>00516 Kpgp::Result Kleo::KeyResolver::checkKeyNearExpiry( <span class="keyword">const</span> GpgME::Key & key, <span class="keyword">const</span> <span class="keywordtype">char</span> * dontAskAgainName,
<a name="l00517"></a>00517 <span class="keywordtype">bool</span> mine, <span class="keywordtype">bool</span> sign, <span class="keywordtype">bool</span> ca,
<a name="l00518"></a>00518 <span class="keywordtype">int</span> recur_limit, <span class="keyword">const</span> GpgME::Key & orig )<span class="keyword"> const </span>{
<a name="l00519"></a>00519 <span class="keywordflow">if</span> ( recur_limit <= 0 ) {
<a name="l00520"></a>00520 kdDebug() << <span class="stringliteral">"Kleo::KeyResolver::checkKeyNearExpiry(): key chain too long (>100 certs)"</span> << endl;
<a name="l00521"></a>00521 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00522"></a>00522 }
<a name="l00523"></a>00523 <span class="keyword">const</span> GpgME::Subkey subkey = key.subkey(0);
<a name="l00524"></a>00524 <span class="keywordflow">if</span> ( d->alreadyWarnedFingerprints.count( subkey.fingerprint() ) )
<a name="l00525"></a>00525 <span class="keywordflow">return</span> Kpgp::Ok; <span class="comment">// already warned about this one (and so about it's issuers)</span>
<a name="l00526"></a>00526 d->alreadyWarnedFingerprints.insert( subkey.fingerprint() );
<a name="l00527"></a>00527
<a name="l00528"></a>00528 <span class="keywordflow">if</span> ( subkey.neverExpires() )
<a name="l00529"></a>00529 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00530"></a>00530 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">double</span> secsPerDay = 24 * 60 * 60;
<a name="l00531"></a>00531 <span class="keyword">const</span> <span class="keywordtype">int</span> daysTillExpiry =
<a name="l00532"></a>00532 1 + int( ::difftime( subkey.expirationTime(), time(0) ) / secsPerDay );
<a name="l00533"></a>00533 kdDebug() << <span class="stringliteral">"Key 0x"</span> << key.shortKeyID() << <span class="stringliteral">" expires in less than "</span>
<a name="l00534"></a>00534 << daysTillExpiry << <span class="stringliteral">" days"</span> << endl;
<a name="l00535"></a>00535 <span class="keyword">const</span> <span class="keywordtype">int</span> threshold =
<a name="l00536"></a>00536 ca
<a name="l00537"></a>00537 ? ( key.isRoot()
<a name="l00538"></a>00538 ? ( sign
<a name="l00539"></a>00539 ? signingRootCertNearExpiryWarningThresholdInDays()
<a name="l00540"></a>00540 : encryptRootCertNearExpiryWarningThresholdInDays() )
<a name="l00541"></a>00541 : ( sign
<a name="l00542"></a>00542 ? signingChainCertNearExpiryWarningThresholdInDays()
<a name="l00543"></a>00543 : encryptChainCertNearExpiryWarningThresholdInDays() ) )
<a name="l00544"></a>00544 : ( sign
<a name="l00545"></a>00545 ? signingKeyNearExpiryWarningThresholdInDays()
<a name="l00546"></a>00546 : encryptKeyNearExpiryWarningThresholdInDays() );
<a name="l00547"></a>00547 <span class="keywordflow">if</span> ( threshold > -1 && daysTillExpiry <= threshold ) {
<a name="l00548"></a>00548 <span class="keyword">const</span> QString msg =
<a name="l00549"></a>00549 key.protocol() == GpgME::Context::OpenPGP
<a name="l00550"></a>00550 ? ( mine ? sign
<a name="l00551"></a>00551 ? i18n(<span class="stringliteral">"<p>Your OpenPGP signing key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00552"></a>00552 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00553"></a>00553 <span class="stringliteral">"<p>Your OpenPGP signing key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00554"></a>00554 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00555"></a>00555 daysTillExpiry )
<a name="l00556"></a>00556 : i18n(<span class="stringliteral">"<p>Your OpenPGP encryption key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00557"></a>00557 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00558"></a>00558 <span class="stringliteral">"<p>Your OpenPGP encryption key</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00559"></a>00559 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00560"></a>00560 daysTillExpiry )
<a name="l00561"></a>00561 : i18n(<span class="stringliteral">"<p>The OpenPGP key for</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00562"></a>00562 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00563"></a>00563 <span class="stringliteral">"<p>The OpenPGP key for</p><p align=center><b>%1</b> (KeyID 0x%2)</p>"</span>
<a name="l00564"></a>00564 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00565"></a>00565 daysTillExpiry ) ).arg( QString::fromUtf8( key.userID(0).id() ),
<a name="l00566"></a>00566 key.shortKeyID() )
<a name="l00567"></a>00567 : ( ca
<a name="l00568"></a>00568 ? ( key.isRoot()
<a name="l00569"></a>00569 ? ( mine ? sign
<a name="l00570"></a>00570 ? i18n(<span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00571"></a>00571 <span class="stringliteral">"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00572"></a>00572 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00573"></a>00573 <span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00574"></a>00574 <span class="stringliteral">"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00575"></a>00575 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00576"></a>00576 daysTillExpiry )
<a name="l00577"></a>00577 : i18n(<span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00578"></a>00578 <span class="stringliteral">"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00579"></a>00579 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00580"></a>00580 <span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00581"></a>00581 <span class="stringliteral">"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00582"></a>00582 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00583"></a>00583 daysTillExpiry )
<a name="l00584"></a>00584 : i18n(<span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00585"></a>00585 <span class="stringliteral">"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00586"></a>00586 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00587"></a>00587 <span class="stringliteral">"<p>The root certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00588"></a>00588 <span class="stringliteral">"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00589"></a>00589 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00590"></a>00590 daysTillExpiry ) )
<a name="l00591"></a>00591 : ( mine ? sign
<a name="l00592"></a>00592 ? i18n(<span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00593"></a>00593 <span class="stringliteral">"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00594"></a>00594 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00595"></a>00595 <span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00596"></a>00596 <span class="stringliteral">"<p>for your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00597"></a>00597 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00598"></a>00598 daysTillExpiry )
<a name="l00599"></a>00599 : i18n(<span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00600"></a>00600 <span class="stringliteral">"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00601"></a>00601 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00602"></a>00602 <span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00603"></a>00603 <span class="stringliteral">"<p>for your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00604"></a>00604 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00605"></a>00605 daysTillExpiry )
<a name="l00606"></a>00606 : i18n(<span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00607"></a>00607 <span class="stringliteral">"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00608"></a>00608 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00609"></a>00609 <span class="stringliteral">"<p>The intermediate CA certificate</p><p align=center><b>%3</b></p>"</span>
<a name="l00610"></a>00610 <span class="stringliteral">"<p>for S/MIME certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00611"></a>00611 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00612"></a>00612 daysTillExpiry ) ) ).arg( Kleo::DN( orig.userID(0).id() ).prettyDN(),
<a name="l00613"></a>00613 orig.issuerSerial(),
<a name="l00614"></a>00614 Kleo::DN( key.userID(0).id() ).prettyDN() )
<a name="l00615"></a>00615 : ( mine ? sign
<a name="l00616"></a>00616 ? i18n(<span class="stringliteral">"<p>Your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00617"></a>00617 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00618"></a>00618 <span class="stringliteral">"<p>Your S/MIME signing certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00619"></a>00619 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00620"></a>00620 daysTillExpiry )
<a name="l00621"></a>00621 : i18n(<span class="stringliteral">"<p>Your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00622"></a>00622 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00623"></a>00623 <span class="stringliteral">"<p>Your S/MIME encryption certificate</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00624"></a>00624 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00625"></a>00625 daysTillExpiry )
<a name="l00626"></a>00626 : i18n(<span class="stringliteral">"<p>The S/MIME certificate for</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00627"></a>00627 <span class="stringliteral">"<p>expires in less than a day.</p>"</span>,
<a name="l00628"></a>00628 <span class="stringliteral">"<p>The S/MIME certificate for</p><p align=center><b>%1</b> (serial number %2)</p>"</span>
<a name="l00629"></a>00629 <span class="stringliteral">"<p>expires in less than %n days.</p>"</span>,
<a name="l00630"></a>00630 daysTillExpiry ) ).arg( Kleo::DN( key.userID(0).id() ).prettyDN(),
<a name="l00631"></a>00631 key.issuerSerial() ) );
<a name="l00632"></a>00632 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l00633"></a>00633 key.protocol() == GpgME::Context::OpenPGP
<a name="l00634"></a>00634 ? i18n(<span class="stringliteral">"OpenPGP Key Expires Soon"</span> )
<a name="l00635"></a>00635 : i18n(<span class="stringliteral">"S/MIME Certificate Expires Soon"</span> ),
<a name="l00636"></a>00636 KStdGuiItem::cont(), dontAskAgainName )
<a name="l00637"></a>00637 == KMessageBox::Cancel )
<a name="l00638"></a>00638 return Kpgp::Canceled;
<a name="l00639"></a>00639 }
<a name="l00640"></a>00640 <span class="keywordflow">if</span> ( key.isRoot() )
<a name="l00641"></a>00641 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00642"></a>00642 <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( <span class="keyword">const</span> <span class="keywordtype">char</span> * chain_id = key.chainID() ) {
<a name="l00643"></a>00643 <span class="keyword">const</span> std::vector<GpgME::Key> issuer = lookup( chain_id, <span class="keyword">false</span> );
<a name="l00644"></a>00644 <span class="keywordflow">if</span> ( issuer.empty() )
<a name="l00645"></a>00645 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00646"></a>00646 <span class="keywordflow">else</span>
<a name="l00647"></a>00647 <span class="keywordflow">return</span> checkKeyNearExpiry( issuer.front(), dontAskAgainName, mine, sign,
<a name="l00648"></a>00648 <span class="keyword">true</span>, recur_limit-1, ca ? orig : key );
<a name="l00649"></a>00649 }
<a name="l00650"></a>00650 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00651"></a>00651 }
<a name="l00652"></a>00652
<a name="l00653"></a><a class="code" href="classKleo_1_1KeyResolver.html#dac1044beb8ace9a660cd5266253069e">00653</a> Kpgp::Result <a class="code" href="classKleo_1_1KeyResolver.html#dac1044beb8ace9a660cd5266253069e" title="Set the fingerprints of keys to be used for encrypting to self.">Kleo::KeyResolver::setEncryptToSelfKeys</a>( <span class="keyword">const</span> QStringList & fingerprints ) {
<a name="l00654"></a>00654 <span class="keywordflow">if</span> ( !encryptToSelf() )
<a name="l00655"></a>00655 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00656"></a>00656
<a name="l00657"></a>00657 std::vector<GpgME::Key> keys = lookup( fingerprints );
<a name="l00658"></a>00658 std::remove_copy_if( keys.begin(), keys.end(),
<a name="l00659"></a>00659 std::back_inserter( d->mOpenPGPEncryptToSelfKeys ),
<a name="l00660"></a>00660 NotValidTrustedOpenPGPEncryptionKey );
<a name="l00661"></a>00661 std::remove_copy_if( keys.begin(), keys.end(),
<a name="l00662"></a>00662 std::back_inserter( d->mSMIMEEncryptToSelfKeys ),
<a name="l00663"></a>00663 NotValidTrustedSMIMEEncryptionKey );
<a name="l00664"></a>00664
<a name="l00665"></a>00665 <span class="keywordflow">if</span> ( d->mOpenPGPEncryptToSelfKeys.size() + d->mSMIMEEncryptToSelfKeys.size()
<a name="l00666"></a>00666 < keys.size() ) {
<a name="l00667"></a>00667 <span class="comment">// too few keys remain...</span>
<a name="l00668"></a>00668 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"One or more of your configured OpenPGP encryption "</span>
<a name="l00669"></a>00669 <span class="stringliteral">"keys or S/MIME certificates is not usable for "</span>
<a name="l00670"></a>00670 <span class="stringliteral">"encryption. Please reconfigure your encryption keys "</span>
<a name="l00671"></a>00671 <span class="stringliteral">"and certificates for this identity in the identity "</span>
<a name="l00672"></a>00672 <span class="stringliteral">"configuration dialog.\n"</span>
<a name="l00673"></a>00673 <span class="stringliteral">"If you choose to continue, and the keys are needed "</span>
<a name="l00674"></a>00674 <span class="stringliteral">"later on, you will be prompted to specify the keys "</span>
<a name="l00675"></a>00675 <span class="stringliteral">"to use."</span>);
<a name="l00676"></a>00676 <span class="keywordflow">return</span> KMessageBox::warningContinueCancel( 0, msg, i18n(<span class="stringliteral">"Unusable Encryption Keys"</span>),
<a name="l00677"></a>00677 KStdGuiItem::cont(),
<a name="l00678"></a>00678 <span class="stringliteral">"unusable own encryption key warning"</span> )
<a name="l00679"></a>00679 == KMessageBox::Continue ? Kpgp::Ok : Kpgp::Canceled ;
<a name="l00680"></a>00680 }
<a name="l00681"></a>00681
<a name="l00682"></a>00682 <span class="comment">// check for near-expiry:</span>
<a name="l00683"></a>00683
<a name="l00684"></a>00684 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = d->mOpenPGPEncryptToSelfKeys.begin() ; it != d->mOpenPGPEncryptToSelfKeys.end() ; ++it ) {
<a name="l00685"></a>00685 <span class="keyword">const</span> Kpgp::Result r = checkKeyNearExpiry( *it, <span class="stringliteral">"own encryption key expires soon warning"</span>,
<a name="l00686"></a>00686 <span class="keyword">true</span>, <span class="keyword">false</span> );
<a name="l00687"></a>00687 <span class="keywordflow">if</span> ( r != Kpgp::Ok )
<a name="l00688"></a>00688 <span class="keywordflow">return</span> r;
<a name="l00689"></a>00689 }
<a name="l00690"></a>00690
<a name="l00691"></a>00691 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = d->mSMIMEEncryptToSelfKeys.begin() ; it != d->mSMIMEEncryptToSelfKeys.end() ; ++it ) {
<a name="l00692"></a>00692 <span class="keyword">const</span> Kpgp::Result r = checkKeyNearExpiry( *it, <span class="stringliteral">"own encryption key expires soon warning"</span>,
<a name="l00693"></a>00693 <span class="keyword">true</span>, <span class="keyword">false</span> );
<a name="l00694"></a>00694 <span class="keywordflow">if</span> ( r != Kpgp::Ok )
<a name="l00695"></a>00695 <span class="keywordflow">return</span> r;
<a name="l00696"></a>00696 }
<a name="l00697"></a>00697
<a name="l00698"></a>00698 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00699"></a>00699 }
<a name="l00700"></a>00700
<a name="l00701"></a><a class="code" href="classKleo_1_1KeyResolver.html#2e746063a3e6383fb0bb8735d149f27e">00701</a> Kpgp::Result <a class="code" href="classKleo_1_1KeyResolver.html#2e746063a3e6383fb0bb8735d149f27e" title="Set the fingerprints of keys to be used for signing.">Kleo::KeyResolver::setSigningKeys</a>( <span class="keyword">const</span> QStringList & fingerprints ) {
<a name="l00702"></a>00702 std::vector<GpgME::Key> keys = lookup( fingerprints, <span class="keyword">true</span> ); <span class="comment">// secret keys</span>
<a name="l00703"></a>00703 std::remove_copy_if( keys.begin(), keys.end(),
<a name="l00704"></a>00704 std::back_inserter( d->mOpenPGPSigningKeys ),
<a name="l00705"></a>00705 NotValidOpenPGPSigningKey );
<a name="l00706"></a>00706 std::remove_copy_if( keys.begin(), keys.end(),
<a name="l00707"></a>00707 std::back_inserter( d->mSMIMESigningKeys ),
<a name="l00708"></a>00708 NotValidSMIMESigningKey );
<a name="l00709"></a>00709
<a name="l00710"></a>00710 <span class="keywordflow">if</span> ( d->mOpenPGPSigningKeys.size() + d->mSMIMESigningKeys.size() < keys.size() ) {
<a name="l00711"></a>00711 <span class="comment">// too few keys remain...</span>
<a name="l00712"></a>00712 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"One or more of your configured OpenPGP signing keys "</span>
<a name="l00713"></a>00713 <span class="stringliteral">"or S/MIME signing certificates is not usable for "</span>
<a name="l00714"></a>00714 <span class="stringliteral">"signing. Please reconfigure your signing keys "</span>
<a name="l00715"></a>00715 <span class="stringliteral">"and certificates for this identity in the identity "</span>
<a name="l00716"></a>00716 <span class="stringliteral">"configuration dialog.\n"</span>
<a name="l00717"></a>00717 <span class="stringliteral">"If you choose to continue, and the keys are needed "</span>
<a name="l00718"></a>00718 <span class="stringliteral">"later on, you will be prompted to specify the keys "</span>
<a name="l00719"></a>00719 <span class="stringliteral">"to use."</span>);
<a name="l00720"></a>00720 <span class="keywordflow">return</span> KMessageBox::warningContinueCancel( 0, msg, i18n(<span class="stringliteral">"Unusable Signing Keys"</span>),
<a name="l00721"></a>00721 KStdGuiItem::cont(),
<a name="l00722"></a>00722 <span class="stringliteral">"unusable signing key warning"</span> )
<a name="l00723"></a>00723 == KMessageBox::Continue ? Kpgp::Ok : Kpgp::Canceled ;
<a name="l00724"></a>00724 }
<a name="l00725"></a>00725
<a name="l00726"></a>00726 <span class="comment">// check for near expiry:</span>
<a name="l00727"></a>00727
<a name="l00728"></a>00728 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = d->mOpenPGPSigningKeys.begin() ; it != d->mOpenPGPSigningKeys.end() ; ++it ) {
<a name="l00729"></a>00729 <span class="keyword">const</span> Kpgp::Result r = checkKeyNearExpiry( *it, <span class="stringliteral">"signing key expires soon warning"</span>,
<a name="l00730"></a>00730 <span class="keyword">true</span>, <span class="keyword">true</span> );
<a name="l00731"></a>00731 <span class="keywordflow">if</span> ( r != Kpgp::Ok )
<a name="l00732"></a>00732 <span class="keywordflow">return</span> r;
<a name="l00733"></a>00733 }
<a name="l00734"></a>00734
<a name="l00735"></a>00735 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = d->mSMIMESigningKeys.begin() ; it != d->mSMIMESigningKeys.end() ; ++it ) {
<a name="l00736"></a>00736 <span class="keyword">const</span> Kpgp::Result r = checkKeyNearExpiry( *it, <span class="stringliteral">"signing key expires soon warning"</span>,
<a name="l00737"></a>00737 <span class="keyword">true</span>, <span class="keyword">true</span> );
<a name="l00738"></a>00738 <span class="keywordflow">if</span> ( r != Kpgp::Ok )
<a name="l00739"></a>00739 <span class="keywordflow">return</span> r;
<a name="l00740"></a>00740 }
<a name="l00741"></a>00741
<a name="l00742"></a>00742 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00743"></a>00743 }
<a name="l00744"></a>00744
<a name="l00745"></a><a class="code" href="classKleo_1_1KeyResolver.html#134485bd0b549e365c7be5ef41ecaa94">00745</a> <span class="keywordtype">void</span> <a class="code" href="classKleo_1_1KeyResolver.html#134485bd0b549e365c7be5ef41ecaa94" title="Set the list of primary (To/CC) recipient addresses.">Kleo::KeyResolver::setPrimaryRecipients</a>( <span class="keyword">const</span> QStringList & addresses ) {
<a name="l00746"></a>00746 d->mPrimaryEncryptionKeys = getEncryptionItems( addresses );
<a name="l00747"></a>00747 }
<a name="l00748"></a>00748
<a name="l00749"></a><a class="code" href="classKleo_1_1KeyResolver.html#b2e4511620238fbe16dc9f19192814b4">00749</a> <span class="keywordtype">void</span> <a class="code" href="classKleo_1_1KeyResolver.html#b2e4511620238fbe16dc9f19192814b4" title="Set the list of secondary (BCC) recipient addresses.">Kleo::KeyResolver::setSecondaryRecipients</a>( <span class="keyword">const</span> QStringList & addresses ) {
<a name="l00750"></a>00750 d->mSecondaryEncryptionKeys = getEncryptionItems( addresses );
<a name="l00751"></a>00751 }
<a name="l00752"></a>00752
<a name="l00753"></a>00753 std::vector<Kleo::KeyResolver::Item> Kleo::KeyResolver::getEncryptionItems( <span class="keyword">const</span> QStringList & addresses ) {
<a name="l00754"></a>00754 std::vector<Item> items;
<a name="l00755"></a>00755 items.reserve( addresses.size() );
<a name="l00756"></a>00756 <span class="keywordflow">for</span> ( QStringList::const_iterator it = addresses.begin() ; it != addresses.end() ; ++it ) {
<a name="l00757"></a>00757 QString addr = canonicalAddress( *it ).lower();
<a name="l00758"></a>00758 <span class="keyword">const</span> ContactPreferences pref = lookupContactPreferences( addr );
<a name="l00759"></a>00759
<a name="l00760"></a>00760 items.push_back( Item( *it, <span class="comment">/*getEncryptionKeys( *it, true ),*/</span>
<a name="l00761"></a>00761 pref.encryptionPreference,
<a name="l00762"></a>00762 pref.signingPreference,
<a name="l00763"></a>00763 pref.cryptoMessageFormat ) );
<a name="l00764"></a>00764 }
<a name="l00765"></a>00765 <span class="keywordflow">return</span> items;
<a name="l00766"></a>00766 }
<a name="l00767"></a>00767
<a name="l00768"></a>00768 <span class="keyword">static</span> Kleo::Action action( <span class="keywordtype">bool</span> doit, <span class="keywordtype">bool</span> ask, <span class="keywordtype">bool</span> dont, <span class="keywordtype">bool</span> requested ) {
<a name="l00769"></a>00769 <span class="keywordflow">if</span> ( requested && !dont )
<a name="l00770"></a>00770 <span class="keywordflow">return</span> Kleo::DoIt;
<a name="l00771"></a>00771 <span class="keywordflow">if</span> ( doit && !ask && !dont )
<a name="l00772"></a>00772 <span class="keywordflow">return</span> Kleo::DoIt;
<a name="l00773"></a>00773 <span class="keywordflow">if</span> ( !doit && ask && !dont )
<a name="l00774"></a>00774 <span class="keywordflow">return</span> Kleo::Ask;
<a name="l00775"></a>00775 <span class="keywordflow">if</span> ( !doit && !ask && dont )
<a name="l00776"></a>00776 <span class="keywordflow">return</span> requested ? Kleo::Conflict : Kleo::DontDoIt ;
<a name="l00777"></a>00777 <span class="keywordflow">if</span> ( !doit && !ask && !dont )
<a name="l00778"></a>00778 <span class="keywordflow">return</span> Kleo::DontDoIt ;
<a name="l00779"></a>00779 <span class="keywordflow">return</span> Kleo::Conflict;
<a name="l00780"></a>00780 }
<a name="l00781"></a>00781
<a name="l00782"></a><a class="code" href="classKleo_1_1KeyResolver.html#22c621720cd4c0cf6450a1c253bc0df6">00782</a> Kleo::Action <a class="code" href="classKleo_1_1KeyResolver.html#22c621720cd4c0cf6450a1c253bc0df6" title="Determine whether to sign or not, depending on the per-recipient signing preferences...">Kleo::KeyResolver::checkSigningPreferences</a>( <span class="keywordtype">bool</span> signingRequested )<span class="keyword"> const </span>{
<a name="l00783"></a>00783
<a name="l00784"></a>00784 <span class="keywordflow">if</span> ( signingRequested && d->mOpenPGPSigningKeys.empty() && d->mSMIMESigningKeys.empty() )
<a name="l00785"></a>00785 <span class="keywordflow">return</span> Impossible;
<a name="l00786"></a>00786
<a name="l00787"></a>00787 SigningPreferenceCounter count;
<a name="l00788"></a>00788 count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l00789"></a>00789 count );
<a name="l00790"></a>00790 count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l00791"></a>00791 count );
<a name="l00792"></a>00792
<a name="l00793"></a>00793 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> sign = count.numAlwaysSign();
<a name="l00794"></a>00794 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ask = count.numAlwaysAskForSigning();
<a name="l00795"></a>00795 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dontSign = count.numNeverSign();
<a name="l00796"></a>00796 <span class="keywordflow">if</span> ( signingPossible() ) {
<a name="l00797"></a>00797 sign += count.numAlwaysSignIfPossible();
<a name="l00798"></a>00798 ask += count.numAskSigningWheneverPossible();
<a name="l00799"></a>00799 }
<a name="l00800"></a>00800
<a name="l00801"></a>00801 <span class="keywordflow">return</span> action( sign, ask, dontSign, signingRequested );
<a name="l00802"></a>00802 }
<a name="l00803"></a>00803
<a name="l00804"></a>00804 <span class="keywordtype">bool</span> Kleo::KeyResolver::signingPossible()<span class="keyword"> const </span>{
<a name="l00805"></a>00805 <span class="keywordflow">return</span> !d->mOpenPGPSigningKeys.empty() || !d->mSMIMESigningKeys.empty() ;
<a name="l00806"></a>00806 }
<a name="l00807"></a>00807
<a name="l00808"></a><a class="code" href="classKleo_1_1KeyResolver.html#4e68c90b301d4ecc5afdb103e1a46f14">00808</a> Kleo::Action <a class="code" href="classKleo_1_1KeyResolver.html#4e68c90b301d4ecc5afdb103e1a46f14" title="Determine whether to encrypt or not, depending on the per-recipient encryption preferences...">Kleo::KeyResolver::checkEncryptionPreferences</a>( <span class="keywordtype">bool</span> encryptionRequested )<span class="keyword"> const </span>{
<a name="l00809"></a>00809
<a name="l00810"></a>00810 <span class="keywordflow">if</span> ( d->mPrimaryEncryptionKeys.empty() && d->mSecondaryEncryptionKeys.empty() )
<a name="l00811"></a>00811 <span class="keywordflow">return</span> DontDoIt;
<a name="l00812"></a>00812
<a name="l00813"></a>00813 <span class="keywordflow">if</span> ( encryptionRequested && encryptToSelf() &&
<a name="l00814"></a>00814 d->mOpenPGPEncryptToSelfKeys.empty() && d->mSMIMEEncryptToSelfKeys.empty() )
<a name="l00815"></a>00815 <span class="keywordflow">return</span> Impossible;
<a name="l00816"></a>00816
<a name="l00817"></a>00817 EncryptionPreferenceCounter count( <span class="keyword">this</span>, mOpportunisticEncyption ? AskWheneverPossible : UnknownPreference );
<a name="l00818"></a>00818 count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l00819"></a>00819 count );
<a name="l00820"></a>00820 count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l00821"></a>00821 count );
<a name="l00822"></a>00822
<a name="l00823"></a>00823 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> encrypt = count.numAlwaysEncrypt();
<a name="l00824"></a>00824 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> ask = count.numAlwaysAskForEncryption();
<a name="l00825"></a>00825 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> dontEncrypt = count.numNeverEncrypt() + count.numNoKey();
<a name="l00826"></a>00826 <span class="keywordflow">if</span> ( encryptionPossible() ) {
<a name="l00827"></a>00827 encrypt += count.numAlwaysEncryptIfPossible();
<a name="l00828"></a>00828 ask += count.numAskWheneverPossible();
<a name="l00829"></a>00829 }
<a name="l00830"></a>00830
<a name="l00831"></a>00831 <span class="keyword">const</span> Action act = action( encrypt, ask, dontEncrypt, encryptionRequested );
<a name="l00832"></a>00832 <span class="keywordflow">if</span> ( act != Ask ||
<a name="l00833"></a>00833 std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l00834"></a>00834 std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l00835"></a>00835 EncryptionPreferenceCounter( <span class="keyword">this</span>, UnknownPreference ) ) ).numAlwaysAskForEncryption() )
<a name="l00836"></a>00836 <span class="keywordflow">return</span> act;
<a name="l00837"></a>00837 <span class="keywordflow">else</span>
<a name="l00838"></a>00838 <span class="keywordflow">return</span> AskOpportunistic;
<a name="l00839"></a>00839 }
<a name="l00840"></a>00840
<a name="l00841"></a>00841 <span class="keywordtype">bool</span> Kleo::KeyResolver::encryptionPossible()<span class="keyword"> const </span>{
<a name="l00842"></a>00842 <span class="keywordflow">return</span> std::find_if( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l00843"></a>00843 EmptyKeyList ) == d->mPrimaryEncryptionKeys.end()
<a name="l00844"></a>00844 && std::find_if( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l00845"></a>00845 EmptyKeyList ) == d->mSecondaryEncryptionKeys.end() ;
<a name="l00846"></a>00846 }
<a name="l00847"></a>00847
<a name="l00848"></a><a class="code" href="classKleo_1_1KeyResolver.html#de22ababff154125d4860c74b896c16e">00848</a> Kpgp::Result <a class="code" href="classKleo_1_1KeyResolver.html#de22ababff154125d4860c74b896c16e" title="Queries the user for missing keys and displays a key approval dialog if needed.">Kleo::KeyResolver::resolveAllKeys</a>( <span class="keywordtype">bool</span>& signingRequested, <span class="keywordtype">bool</span>& encryptionRequested ) {
<a name="l00849"></a>00849 <span class="keywordflow">if</span> ( !encryptionRequested && !signingRequested ) {
<a name="l00850"></a>00850 <span class="comment">// make a dummy entry with all recipients, but no signing or</span>
<a name="l00851"></a>00851 <span class="comment">// encryption keys to avoid special-casing on the caller side:</span>
<a name="l00852"></a>00852 dump();
<a name="l00853"></a>00853 d->mFormatInfoMap[OpenPGPMIMEFormat].splitInfos.push_back( SplitInfo( allRecipients() ) );
<a name="l00854"></a>00854 dump();
<a name="l00855"></a>00855 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00856"></a>00856 }
<a name="l00857"></a>00857 Kpgp::Result result = Kpgp::Ok;
<a name="l00858"></a>00858 <span class="keywordflow">if</span> ( encryptionRequested )
<a name="l00859"></a>00859 result = resolveEncryptionKeys( signingRequested );
<a name="l00860"></a>00860 <span class="keywordflow">if</span> ( result != Kpgp::Ok )
<a name="l00861"></a>00861 <span class="keywordflow">return</span> result;
<a name="l00862"></a>00862 <span class="keywordflow">if</span> ( signingRequested )
<a name="l00863"></a>00863 <span class="keywordflow">if</span> ( encryptionRequested )
<a name="l00864"></a>00864 result = resolveSigningKeysForEncryption();
<a name="l00865"></a>00865 <span class="keywordflow">else</span> {
<a name="l00866"></a>00866 result = resolveSigningKeysForSigningOnly();
<a name="l00867"></a>00867 <span class="keywordflow">if</span> ( result == Kpgp::Failure ) {
<a name="l00868"></a>00868 signingRequested = <span class="keyword">false</span>;
<a name="l00869"></a>00869 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00870"></a>00870 }
<a name="l00871"></a>00871 }
<a name="l00872"></a>00872 <span class="keywordflow">return</span> result;
<a name="l00873"></a>00873 }
<a name="l00874"></a>00874
<a name="l00875"></a>00875 Kpgp::Result Kleo::KeyResolver::resolveEncryptionKeys( <span class="keywordtype">bool</span> signingRequested ) {
<a name="l00876"></a>00876 <span class="comment">//</span>
<a name="l00877"></a>00877 <span class="comment">// 1. Get keys for all recipients:</span>
<a name="l00878"></a>00878 <span class="comment">//</span>
<a name="l00879"></a>00879
<a name="l00880"></a>00880 <span class="keywordflow">for</span> ( std::vector<Item>::iterator it = d->mPrimaryEncryptionKeys.begin() ; it != d->mPrimaryEncryptionKeys.end() ; ++it ) {
<a name="l00881"></a>00881 <span class="keywordflow">if</span> ( !it->needKeys )
<a name="l00882"></a>00882 <span class="keywordflow">continue</span>;
<a name="l00883"></a>00883 it->keys = getEncryptionKeys( it->address, <span class="keyword">false</span> );
<a name="l00884"></a>00884 <span class="keywordflow">if</span> ( it->keys.empty() )
<a name="l00885"></a>00885 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l00886"></a>00886 QString addr = canonicalAddress( it->address ).lower();
<a name="l00887"></a>00887 <span class="keyword">const</span> ContactPreferences pref = lookupContactPreferences( addr );
<a name="l00888"></a>00888 it->pref = pref.encryptionPreference;
<a name="l00889"></a>00889 it->signPref = pref.signingPreference;
<a name="l00890"></a>00890 it->format = pref.cryptoMessageFormat;
<a name="l00891"></a>00891 }
<a name="l00892"></a>00892
<a name="l00893"></a>00893 <span class="keywordflow">for</span> ( std::vector<Item>::iterator it = d->mSecondaryEncryptionKeys.begin() ; it != d->mSecondaryEncryptionKeys.end() ; ++it ) {
<a name="l00894"></a>00894 <span class="keywordflow">if</span> ( !it->needKeys )
<a name="l00895"></a>00895 <span class="keywordflow">continue</span>;
<a name="l00896"></a>00896 it->keys = getEncryptionKeys( it->address, <span class="keyword">false</span> );
<a name="l00897"></a>00897 <span class="keywordflow">if</span> ( it->keys.empty() )
<a name="l00898"></a>00898 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l00899"></a>00899 QString addr = canonicalAddress( it->address ).lower();
<a name="l00900"></a>00900 <span class="keyword">const</span> ContactPreferences pref = lookupContactPreferences( addr );
<a name="l00901"></a>00901 it->pref = pref.encryptionPreference;
<a name="l00902"></a>00902 it->signPref = pref.signingPreference;
<a name="l00903"></a>00903 it->format = pref.cryptoMessageFormat;
<a name="l00904"></a>00904 }
<a name="l00905"></a>00905
<a name="l00906"></a>00906 <span class="comment">// 1a: Present them to the user</span>
<a name="l00907"></a>00907
<a name="l00908"></a>00908 <span class="keyword">const</span> Kpgp::Result res = showKeyApprovalDialog();
<a name="l00909"></a>00909 <span class="keywordflow">if</span> ( res != Kpgp::Ok )
<a name="l00910"></a>00910 <span class="keywordflow">return</span> res;
<a name="l00911"></a>00911
<a name="l00912"></a>00912 <span class="comment">//</span>
<a name="l00913"></a>00913 <span class="comment">// 2. Check what the primary recipients need</span>
<a name="l00914"></a>00914 <span class="comment">//</span>
<a name="l00915"></a>00915
<a name="l00916"></a>00916 <span class="comment">// 2a. Try to find a common format for all primary recipients,</span>
<a name="l00917"></a>00917 <span class="comment">// else use as many formats as needed</span>
<a name="l00918"></a>00918
<a name="l00919"></a>00919 <span class="keyword">const</span> EncryptionFormatPreferenceCounter primaryCount
<a name="l00920"></a>00920 = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l00921"></a>00921 EncryptionFormatPreferenceCounter() );
<a name="l00922"></a>00922
<a name="l00923"></a>00923 CryptoMessageFormat commonFormat = AutoFormat;
<a name="l00924"></a>00924 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l00925"></a>00925 <span class="keywordflow">if</span> ( !( concreteCryptoMessageFormats[i] & mCryptoMessageFormats ) )
<a name="l00926"></a>00926 <span class="keywordflow">continue</span>;
<a name="l00927"></a>00927 <span class="keywordflow">if</span> ( signingRequested && signingKeysFor( concreteCryptoMessageFormats[i] ).empty() )
<a name="l00928"></a>00928 <span class="keywordflow">continue</span>;
<a name="l00929"></a>00929 <span class="keywordflow">if</span> ( encryptToSelf() && encryptToSelfKeysFor( concreteCryptoMessageFormats[i] ).empty() )
<a name="l00930"></a>00930 <span class="keywordflow">continue</span>;
<a name="l00931"></a>00931 <span class="keywordflow">if</span> ( primaryCount.numOf( concreteCryptoMessageFormats[i] ) == primaryCount.numTotal() ) {
<a name="l00932"></a>00932 commonFormat = concreteCryptoMessageFormats[i];
<a name="l00933"></a>00933 <span class="keywordflow">break</span>;
<a name="l00934"></a>00934 }
<a name="l00935"></a>00935 }
<a name="l00936"></a>00936 <span class="keywordflow">if</span> ( commonFormat != AutoFormat )
<a name="l00937"></a>00937 addKeys( d->mPrimaryEncryptionKeys, commonFormat );
<a name="l00938"></a>00938 <span class="keywordflow">else</span>
<a name="l00939"></a>00939 addKeys( d->mPrimaryEncryptionKeys );
<a name="l00940"></a>00940
<a name="l00941"></a>00941 collapseAllSplitInfos(); <span class="comment">// these can be encrypted together</span>
<a name="l00942"></a>00942
<a name="l00943"></a>00943 <span class="comment">// 2b. Just try to find _something_ for each secondary recipient,</span>
<a name="l00944"></a>00944 <span class="comment">// with a preference to a common format (if that exists)</span>
<a name="l00945"></a>00945
<a name="l00946"></a>00946 <span class="keyword">const</span> EncryptionFormatPreferenceCounter secondaryCount
<a name="l00947"></a>00947 = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l00948"></a>00948 EncryptionFormatPreferenceCounter() );
<a name="l00949"></a>00949
<a name="l00950"></a>00950 <span class="keywordflow">if</span> ( commonFormat != AutoFormat &&
<a name="l00951"></a>00951 secondaryCount.numOf( commonFormat ) == secondaryCount.numTotal() )
<a name="l00952"></a>00952 addKeys( d->mSecondaryEncryptionKeys, commonFormat );
<a name="l00953"></a>00953 <span class="keywordflow">else</span>
<a name="l00954"></a>00954 addKeys( d->mSecondaryEncryptionKeys );
<a name="l00955"></a>00955
<a name="l00956"></a>00956 <span class="comment">// 3. Check for expiry:</span>
<a name="l00957"></a>00957
<a name="l00958"></a>00958 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l00959"></a>00959 <span class="keyword">const</span> std::vector<SplitInfo> si_list = <a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( concreteCryptoMessageFormats[i] );
<a name="l00960"></a>00960 <span class="keywordflow">for</span> ( std::vector<SplitInfo>::const_iterator sit = si_list.begin() ; sit != si_list.end() ; ++sit )
<a name="l00961"></a>00961 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator kit = sit->keys.begin() ; kit != sit->keys.end() ; ++kit ) {
<a name="l00962"></a>00962 <span class="keyword">const</span> Kpgp::Result r = checkKeyNearExpiry( *kit, <span class="stringliteral">"other encryption key near expiry warning"</span>,
<a name="l00963"></a>00963 <span class="keyword">false</span>, <span class="keyword">false</span> );
<a name="l00964"></a>00964 <span class="keywordflow">if</span> ( r != Kpgp::Ok )
<a name="l00965"></a>00965 <span class="keywordflow">return</span> r;
<a name="l00966"></a>00966 }
<a name="l00967"></a>00967 }
<a name="l00968"></a>00968
<a name="l00969"></a>00969 <span class="comment">// 4. Check that we have the right keys for encryptToSelf()</span>
<a name="l00970"></a>00970
<a name="l00971"></a>00971 <span class="keywordflow">if</span> ( !encryptToSelf() )
<a name="l00972"></a>00972 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l00973"></a>00973
<a name="l00974"></a>00974 <span class="comment">// 4a. Check for OpenPGP keys</span>
<a name="l00975"></a>00975
<a name="l00976"></a>00976 <span class="keywordflow">if</span> ( !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( InlineOpenPGPFormat ).empty() ||
<a name="l00977"></a>00977 !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( OpenPGPMIMEFormat ).empty() ) {
<a name="l00978"></a>00978 <span class="comment">// need them</span>
<a name="l00979"></a>00979 <span class="keywordflow">if</span> ( d->mOpenPGPEncryptToSelfKeys.empty() ) {
<a name="l00980"></a>00980 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"Examination of recipient's encryption preferences "</span>
<a name="l00981"></a>00981 <span class="stringliteral">"yielded that the message should be encrypted using "</span>
<a name="l00982"></a>00982 <span class="stringliteral">"OpenPGP, at least for some recipients;\n"</span>
<a name="l00983"></a>00983 <span class="stringliteral">"however, you have not configured valid trusted "</span>
<a name="l00984"></a>00984 <span class="stringliteral">"OpenPGP encryption keys for this identity.\n"</span>
<a name="l00985"></a>00985 <span class="stringliteral">"You may continue without encrypting to yourself, "</span>
<a name="l00986"></a>00986 <span class="stringliteral">"but be aware that you will not be able to read your "</span>
<a name="l00987"></a>00987 <span class="stringliteral">"own messages if you do so."</span>);
<a name="l00988"></a>00988 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l00989"></a>00989 i18n(<span class="stringliteral">"Unusable Encryption Keys"</span>),
<a name="l00990"></a>00990 KStdGuiItem::cont(),
<a name="l00991"></a>00991 <span class="stringliteral">"encrypt-to-self will fail warning"</span> )
<a name="l00992"></a>00992 == KMessageBox::Cancel )
<a name="l00993"></a>00993 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l00994"></a>00994 <span class="comment">// FIXME: Allow selection</span>
<a name="l00995"></a>00995 }
<a name="l00996"></a>00996 addToAllSplitInfos( d->mOpenPGPEncryptToSelfKeys,
<a name="l00997"></a>00997 InlineOpenPGPFormat|OpenPGPMIMEFormat );
<a name="l00998"></a>00998 }
<a name="l00999"></a>00999
<a name="l01000"></a>01000 <span class="comment">// 4b. Check for S/MIME certs:</span>
<a name="l01001"></a>01001
<a name="l01002"></a>01002 <span class="keywordflow">if</span> ( !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( SMIMEFormat ).empty() ||
<a name="l01003"></a>01003 !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( SMIMEOpaqueFormat ).empty() ) {
<a name="l01004"></a>01004 <span class="comment">// need them</span>
<a name="l01005"></a>01005 <span class="keywordflow">if</span> ( d->mSMIMEEncryptToSelfKeys.empty() ) {
<a name="l01006"></a>01006 <span class="comment">// don't have one</span>
<a name="l01007"></a>01007 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"Examination of recipient's encryption preferences "</span>
<a name="l01008"></a>01008 <span class="stringliteral">"yielded that the message should be encrypted using "</span>
<a name="l01009"></a>01009 <span class="stringliteral">"S/MIME, at least for some recipients;\n"</span>
<a name="l01010"></a>01010 <span class="stringliteral">"however, you have not configured valid "</span>
<a name="l01011"></a>01011 <span class="stringliteral">"S/MIME encryption certificates for this identity.\n"</span>
<a name="l01012"></a>01012 <span class="stringliteral">"You may continue without encrypting to yourself, "</span>
<a name="l01013"></a>01013 <span class="stringliteral">"but be aware that you will not be able to read your "</span>
<a name="l01014"></a>01014 <span class="stringliteral">"own messages if you do so."</span>);
<a name="l01015"></a>01015 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01016"></a>01016 i18n(<span class="stringliteral">"Unusable Encryption Keys"</span>),
<a name="l01017"></a>01017 KStdGuiItem::cont(),
<a name="l01018"></a>01018 <span class="stringliteral">"encrypt-to-self will fail warning"</span> )
<a name="l01019"></a>01019 == KMessageBox::Cancel )
<a name="l01020"></a>01020 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01021"></a>01021 <span class="comment">// FIXME: Allow selection</span>
<a name="l01022"></a>01022 }
<a name="l01023"></a>01023 addToAllSplitInfos( d->mSMIMEEncryptToSelfKeys,
<a name="l01024"></a>01024 SMIMEFormat|SMIMEOpaqueFormat );
<a name="l01025"></a>01025 }
<a name="l01026"></a>01026
<a name="l01027"></a>01027 <span class="comment">// FIXME: Present another message if _both_ OpenPGP and S/MIME keys</span>
<a name="l01028"></a>01028 <span class="comment">// are missing.</span>
<a name="l01029"></a>01029
<a name="l01030"></a>01030 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l01031"></a>01031 }
<a name="l01032"></a>01032
<a name="l01033"></a>01033 Kpgp::Result Kleo::KeyResolver::resolveSigningKeysForEncryption() {
<a name="l01034"></a>01034 <span class="keywordflow">if</span> ( ( !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( InlineOpenPGPFormat ).empty() ||
<a name="l01035"></a>01035 !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( OpenPGPMIMEFormat ).empty() )
<a name="l01036"></a>01036 && d->mOpenPGPSigningKeys.empty() ) {
<a name="l01037"></a>01037 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"Examination of recipient's signing preferences "</span>
<a name="l01038"></a>01038 <span class="stringliteral">"yielded that the message should be signed using "</span>
<a name="l01039"></a>01039 <span class="stringliteral">"OpenPGP, at least for some recipients;\n"</span>
<a name="l01040"></a>01040 <span class="stringliteral">"however, you have not configured valid "</span>
<a name="l01041"></a>01041 <span class="stringliteral">"OpenPGP signing certificates for this identity."</span>);
<a name="l01042"></a>01042 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01043"></a>01043 i18n(<span class="stringliteral">"Unusable Signing Keys"</span>),
<a name="l01044"></a>01044 i18n(<span class="stringliteral">"Do Not OpenPGP-Sign"</span>),
<a name="l01045"></a>01045 <span class="stringliteral">"signing will fail warning"</span> )
<a name="l01046"></a>01046 == KMessageBox::Cancel )
<a name="l01047"></a>01047 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01048"></a>01048 <span class="comment">// FIXME: Allow selection</span>
<a name="l01049"></a>01049 }
<a name="l01050"></a>01050 <span class="keywordflow">if</span> ( ( !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( SMIMEFormat ).empty() ||
<a name="l01051"></a>01051 !<a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">encryptionItems</a>( SMIMEOpaqueFormat ).empty() )
<a name="l01052"></a>01052 && d->mSMIMESigningKeys.empty() ) {
<a name="l01053"></a>01053 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"Examination of recipient's signing preferences "</span>
<a name="l01054"></a>01054 <span class="stringliteral">"yielded that the message should be signed using "</span>
<a name="l01055"></a>01055 <span class="stringliteral">"S/MIME, at least for some recipients;\n"</span>
<a name="l01056"></a>01056 <span class="stringliteral">"however, you have not configured valid "</span>
<a name="l01057"></a>01057 <span class="stringliteral">"S/MIME signing certificates for this identity."</span>);
<a name="l01058"></a>01058 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01059"></a>01059 i18n(<span class="stringliteral">"Unusable Signing Keys"</span>),
<a name="l01060"></a>01060 i18n(<span class="stringliteral">"Do Not S/MIME-Sign"</span>),
<a name="l01061"></a>01061 <span class="stringliteral">"signing will fail warning"</span> )
<a name="l01062"></a>01062 == KMessageBox::Cancel )
<a name="l01063"></a>01063 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01064"></a>01064 <span class="comment">// FIXME: Allow selection</span>
<a name="l01065"></a>01065 }
<a name="l01066"></a>01066
<a name="l01067"></a>01067 <span class="comment">// FIXME: Present another message if _both_ OpenPGP and S/MIME keys</span>
<a name="l01068"></a>01068 <span class="comment">// are missing.</span>
<a name="l01069"></a>01069
<a name="l01070"></a>01070 <span class="keywordflow">for</span> ( std::map<CryptoMessageFormat,FormatInfo>::iterator it = d->mFormatInfoMap.begin() ; it != d->mFormatInfoMap.end() ; ++it )
<a name="l01071"></a>01071 <span class="keywordflow">if</span> ( !it->second.splitInfos.empty() ) {
<a name="l01072"></a>01072 dump();
<a name="l01073"></a>01073 it->second.signKeys = signingKeysFor( it->first );
<a name="l01074"></a>01074 dump();
<a name="l01075"></a>01075 }
<a name="l01076"></a>01076
<a name="l01077"></a>01077 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l01078"></a>01078 }
<a name="l01079"></a>01079
<a name="l01080"></a>01080 Kpgp::Result Kleo::KeyResolver::resolveSigningKeysForSigningOnly() {
<a name="l01081"></a>01081 <span class="comment">//</span>
<a name="l01082"></a>01082 <span class="comment">// we don't need to distinguish between primary and secondary</span>
<a name="l01083"></a>01083 <span class="comment">// recipients here:</span>
<a name="l01084"></a>01084 <span class="comment">//</span>
<a name="l01085"></a>01085 SigningFormatPreferenceCounter count;
<a name="l01086"></a>01086 count = std::for_each( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l01087"></a>01087 count );
<a name="l01088"></a>01088 count = std::for_each( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l01089"></a>01089 count );
<a name="l01090"></a>01090
<a name="l01091"></a>01091 <span class="comment">// try to find a common format that works for all (and that we have signing keys for):</span>
<a name="l01092"></a>01092
<a name="l01093"></a>01093 CryptoMessageFormat commonFormat = AutoFormat;
<a name="l01094"></a>01094
<a name="l01095"></a>01095 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l01096"></a>01096 <span class="keywordflow">if</span> ( !(mCryptoMessageFormats & concreteCryptoMessageFormats[i]) )
<a name="l01097"></a>01097 <span class="keywordflow">continue</span>; <span class="comment">// skip</span>
<a name="l01098"></a>01098 <span class="keywordflow">if</span> ( signingKeysFor( concreteCryptoMessageFormats[i] ).empty() )
<a name="l01099"></a>01099 <span class="keywordflow">continue</span>; <span class="comment">// skip</span>
<a name="l01100"></a>01100 <span class="keywordflow">if</span> ( count.numOf( concreteCryptoMessageFormats[i] ) == count.numTotal() ) {
<a name="l01101"></a>01101 commonFormat = concreteCryptoMessageFormats[i];
<a name="l01102"></a>01102 <span class="keywordflow">break</span>;
<a name="l01103"></a>01103 }
<a name="l01104"></a>01104 }
<a name="l01105"></a>01105
<a name="l01106"></a>01106 <span class="keywordflow">if</span> ( commonFormat != AutoFormat ) { <span class="comment">// found</span>
<a name="l01107"></a>01107 dump();
<a name="l01108"></a>01108 FormatInfo & fi = d->mFormatInfoMap[ commonFormat ];
<a name="l01109"></a>01109 fi.signKeys = signingKeysFor( commonFormat );
<a name="l01110"></a>01110 fi.splitInfos.resize( 1 );
<a name="l01111"></a>01111 fi.splitInfos.front() = SplitInfo( allRecipients() );
<a name="l01112"></a>01112 dump();
<a name="l01113"></a>01113 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l01114"></a>01114 }
<a name="l01115"></a>01115
<a name="l01116"></a>01116 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"Examination of recipient's signing preferences "</span>
<a name="l01117"></a>01117 <span class="stringliteral">"showed no common type of signature matching your "</span>
<a name="l01118"></a>01118 <span class="stringliteral">"available signing keys.\n"</span>
<a name="l01119"></a>01119 <span class="stringliteral">"Send message without signing?"</span> );
<a name="l01120"></a>01120 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg, i18n(<span class="stringliteral">"No signing possible"</span>),
<a name="l01121"></a>01121 KStdGuiItem::cont() )
<a name="l01122"></a>01122 == KMessageBox::Continue ) {
<a name="l01123"></a>01123 d->mFormatInfoMap[OpenPGPMIMEFormat].splitInfos.push_back( SplitInfo( allRecipients() ) );
<a name="l01124"></a>01124 <span class="keywordflow">return</span> Kpgp::Failure; <span class="comment">// means "Ok, but without signing"</span>
<a name="l01125"></a>01125 }
<a name="l01126"></a>01126 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01127"></a>01127 }
<a name="l01128"></a>01128
<a name="l01129"></a>01129 std::vector<GpgME::Key> Kleo::KeyResolver::signingKeysFor( CryptoMessageFormat f )<span class="keyword"> const </span>{
<a name="l01130"></a>01130 <span class="keywordflow">if</span> ( isOpenPGP( f ) )
<a name="l01131"></a>01131 <span class="keywordflow">return</span> d->mOpenPGPSigningKeys;
<a name="l01132"></a>01132 <span class="keywordflow">if</span> ( isSMIME( f ) )
<a name="l01133"></a>01133 <span class="keywordflow">return</span> d->mSMIMESigningKeys;
<a name="l01134"></a>01134 <span class="keywordflow">return</span> std::vector<GpgME::Key>();
<a name="l01135"></a>01135 }
<a name="l01136"></a>01136
<a name="l01137"></a>01137 std::vector<GpgME::Key> Kleo::KeyResolver::encryptToSelfKeysFor( CryptoMessageFormat f )<span class="keyword"> const </span>{
<a name="l01138"></a>01138 <span class="keywordflow">if</span> ( isOpenPGP( f ) )
<a name="l01139"></a>01139 <span class="keywordflow">return</span> d->mOpenPGPEncryptToSelfKeys;
<a name="l01140"></a>01140 <span class="keywordflow">if</span> ( isSMIME( f ) )
<a name="l01141"></a>01141 <span class="keywordflow">return</span> d->mSMIMEEncryptToSelfKeys;
<a name="l01142"></a>01142 <span class="keywordflow">return</span> std::vector<GpgME::Key>();
<a name="l01143"></a>01143 }
<a name="l01144"></a>01144
<a name="l01145"></a>01145 QStringList Kleo::KeyResolver::allRecipients()<span class="keyword"> const </span>{
<a name="l01146"></a>01146 QStringList result;
<a name="l01147"></a>01147 std::transform( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l01148"></a>01148 std::back_inserter( result ), ItemDotAddress );
<a name="l01149"></a>01149 std::transform( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l01150"></a>01150 std::back_inserter( result ), ItemDotAddress );
<a name="l01151"></a>01151 <span class="keywordflow">return</span> result;
<a name="l01152"></a>01152 }
<a name="l01153"></a>01153
<a name="l01154"></a>01154 <span class="keywordtype">void</span> Kleo::KeyResolver::collapseAllSplitInfos() {
<a name="l01155"></a>01155 dump();
<a name="l01156"></a>01156 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l01157"></a>01157 std::map<CryptoMessageFormat,FormatInfo>::iterator pos =
<a name="l01158"></a>01158 d->mFormatInfoMap.find( concreteCryptoMessageFormats[i] );
<a name="l01159"></a>01159 <span class="keywordflow">if</span> ( pos == d->mFormatInfoMap.end() )
<a name="l01160"></a>01160 <span class="keywordflow">continue</span>;
<a name="l01161"></a>01161 std::vector<SplitInfo> & v = pos->second.splitInfos;
<a name="l01162"></a>01162 <span class="keywordflow">if</span> ( v.size() < 2 )
<a name="l01163"></a>01163 <span class="keywordflow">continue</span>;
<a name="l01164"></a>01164 SplitInfo & si = v.front();
<a name="l01165"></a>01165 <span class="keywordflow">for</span> ( std::vector<SplitInfo>::const_iterator it = v.begin() + 1; it != v.end() ; ++it ) {
<a name="l01166"></a>01166 si.keys.insert( si.keys.end(), it->keys.begin(), it->keys.end() );
<a name="l01167"></a>01167 qCopy( it->recipients.begin(), it->recipients.end(), std::back_inserter( si.recipients ) );
<a name="l01168"></a>01168 }
<a name="l01169"></a>01169 v.resize( 1 );
<a name="l01170"></a>01170 }
<a name="l01171"></a>01171 dump();
<a name="l01172"></a>01172 }
<a name="l01173"></a>01173
<a name="l01174"></a>01174 <span class="keywordtype">void</span> Kleo::KeyResolver::addToAllSplitInfos( <span class="keyword">const</span> std::vector<GpgME::Key> & keys, <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> f ) {
<a name="l01175"></a>01175 dump();
<a name="l01176"></a>01176 <span class="keywordflow">if</span> ( !f || keys.empty() )
<a name="l01177"></a>01177 <span class="keywordflow">return</span>;
<a name="l01178"></a>01178 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l01179"></a>01179 <span class="keywordflow">if</span> ( !( f & concreteCryptoMessageFormats[i] ) )
<a name="l01180"></a>01180 <span class="keywordflow">continue</span>;
<a name="l01181"></a>01181 std::map<CryptoMessageFormat,FormatInfo>::iterator pos =
<a name="l01182"></a>01182 d->mFormatInfoMap.find( concreteCryptoMessageFormats[i] );
<a name="l01183"></a>01183 <span class="keywordflow">if</span> ( pos == d->mFormatInfoMap.end() )
<a name="l01184"></a>01184 <span class="keywordflow">continue</span>;
<a name="l01185"></a>01185 std::vector<SplitInfo> & v = pos->second.splitInfos;
<a name="l01186"></a>01186 <span class="keywordflow">for</span> ( std::vector<SplitInfo>::iterator it = v.begin() ; it != v.end() ; ++it )
<a name="l01187"></a>01187 it->keys.insert( it->keys.end(), keys.begin(), keys.end() );
<a name="l01188"></a>01188 }
<a name="l01189"></a>01189 dump();
<a name="l01190"></a>01190 }
<a name="l01191"></a>01191
<a name="l01192"></a>01192 <span class="keywordtype">void</span> Kleo::KeyResolver::dump()<span class="keyword"> const </span>{
<a name="l01193"></a>01193 <span class="preprocessor">#ifndef NDEBUG</span>
<a name="l01194"></a>01194 <span class="preprocessor"></span> <span class="keywordflow">if</span> ( d->mFormatInfoMap.empty() )
<a name="l01195"></a>01195 std::cerr << <span class="stringliteral">"Keyresolver: Format info empty"</span> << std::endl;
<a name="l01196"></a>01196 <span class="keywordflow">for</span> ( std::map<CryptoMessageFormat,FormatInfo>::const_iterator it = d->mFormatInfoMap.begin() ; it != d->mFormatInfoMap.end() ; ++it ) {
<a name="l01197"></a>01197 std::cerr << <span class="stringliteral">"Format info for "</span> << Kleo::cryptoMessageFormatToString( it->first )
<a name="l01198"></a>01198 << <span class="stringliteral">":"</span> << std::endl
<a name="l01199"></a>01199 << <span class="stringliteral">" Signing keys: "</span>;
<a name="l01200"></a>01200 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator sit = it->second.signKeys.begin() ; sit != it->second.signKeys.end() ; ++sit )
<a name="l01201"></a>01201 std::cerr << sit->shortKeyID() << <span class="stringliteral">" "</span>;
<a name="l01202"></a>01202 std::cerr << std::endl;
<a name="l01203"></a>01203 <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0;
<a name="l01204"></a>01204 <span class="keywordflow">for</span> ( std::vector<SplitInfo>::const_iterator sit = it->second.splitInfos.begin() ; sit != it->second.splitInfos.end() ; ++sit, ++i ) {
<a name="l01205"></a>01205 std::cerr << <span class="stringliteral">" SplitInfo #"</span> << i << <span class="stringliteral">" encryption keys: "</span>;
<a name="l01206"></a>01206 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator kit = sit->keys.begin() ; kit != sit->keys.end() ; ++kit )
<a name="l01207"></a>01207 std::cerr << kit->shortKeyID() << <span class="stringliteral">" "</span>;
<a name="l01208"></a>01208 std::cerr << std::endl
<a name="l01209"></a>01209 << <span class="stringliteral">" SplitInfo #"</span> << i << <span class="stringliteral">" recipients: "</span>
<a name="l01210"></a>01210 << sit->recipients.join(<span class="stringliteral">", "</span>).utf8() << std::endl;
<a name="l01211"></a>01211 }
<a name="l01212"></a>01212 }
<a name="l01213"></a>01213 <span class="preprocessor">#endif</span>
<a name="l01214"></a>01214 <span class="preprocessor"></span>}
<a name="l01215"></a>01215
<a name="l01216"></a>01216 Kpgp::Result Kleo::KeyResolver::showKeyApprovalDialog() {
<a name="l01217"></a>01217 <span class="keyword">const</span> <span class="keywordtype">bool</span> showKeysForApproval = showApprovalDialog()
<a name="l01218"></a>01218 || std::find_if( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l01219"></a>01219 ApprovalNeeded ) != d->mPrimaryEncryptionKeys.end()
<a name="l01220"></a>01220 || std::find_if( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l01221"></a>01221 ApprovalNeeded ) != d->mSecondaryEncryptionKeys.end() ;
<a name="l01222"></a>01222
<a name="l01223"></a>01223 <span class="keywordflow">if</span> ( !showKeysForApproval )
<a name="l01224"></a>01224 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l01225"></a>01225
<a name="l01226"></a>01226 std::vector<Kleo::KeyApprovalDialog::Item> items;
<a name="l01227"></a>01227 items.reserve( d->mPrimaryEncryptionKeys.size() +
<a name="l01228"></a>01228 d->mSecondaryEncryptionKeys.size() );
<a name="l01229"></a>01229 std::copy( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l01230"></a>01230 std::back_inserter( items ) );
<a name="l01231"></a>01231 std::copy( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l01232"></a>01232 std::back_inserter( items ) );
<a name="l01233"></a>01233
<a name="l01234"></a>01234 std::vector<GpgME::Key> senderKeys;
<a name="l01235"></a>01235 senderKeys.reserve( d->mOpenPGPEncryptToSelfKeys.size() +
<a name="l01236"></a>01236 d->mSMIMEEncryptToSelfKeys.size() );
<a name="l01237"></a>01237 std::copy( d->mOpenPGPEncryptToSelfKeys.begin(), d->mOpenPGPEncryptToSelfKeys.end(),
<a name="l01238"></a>01238 std::back_inserter( senderKeys ) );
<a name="l01239"></a>01239 std::copy( d->mSMIMEEncryptToSelfKeys.begin(), d->mSMIMEEncryptToSelfKeys.end(),
<a name="l01240"></a>01240 std::back_inserter( senderKeys ) );
<a name="l01241"></a>01241
<a name="l01242"></a>01242 <span class="keyword">const</span> <a class="code" href="classKCursorSaver.html" title="sets a cursor and makes sure it&#39;s restored on destruction Create a KCursorSaver...">KCursorSaver</a> idle( KBusyPtr::idle() );
<a name="l01243"></a>01243
<a name="l01244"></a>01244 Kleo::KeyApprovalDialog dlg( items, senderKeys );
<a name="l01245"></a>01245
<a name="l01246"></a>01246 <span class="keywordflow">if</span> ( dlg.exec() == QDialog::Rejected )
<a name="l01247"></a>01247 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01248"></a>01248
<a name="l01249"></a>01249 items = dlg.items();
<a name="l01250"></a>01250 senderKeys = dlg.senderKeys();
<a name="l01251"></a>01251
<a name="l01252"></a>01252 <span class="keywordflow">if</span> ( dlg.preferencesChanged() ) {
<a name="l01253"></a>01253 <span class="keywordflow">for</span> ( uint i = 0; i < items.size(); ++i ) {
<a name="l01254"></a>01254 ContactPreferences pref = lookupContactPreferences( items[i].address );
<a name="l01255"></a>01255 pref.encryptionPreference = items[i].pref;
<a name="l01256"></a>01256 pref.pgpKeyFingerprints.clear();
<a name="l01257"></a>01257 pref.smimeCertFingerprints.clear();
<a name="l01258"></a>01258 <span class="keyword">const</span> std::vector<GpgME::Key> & keys = items[i].keys;
<a name="l01259"></a>01259 <span class="keywordflow">for</span> ( std::vector<GpgME::Key>::const_iterator it = keys.begin(), end = keys.end() ; it != end ; ++it ) {
<a name="l01260"></a>01260 <span class="keywordflow">if</span> ( it->protocol() == GpgME::Context::OpenPGP ) {
<a name="l01261"></a>01261 <span class="keywordflow">if</span> ( <span class="keyword">const</span> <span class="keywordtype">char</span> * fpr = it->primaryFingerprint() )
<a name="l01262"></a>01262 pref.pgpKeyFingerprints.push_back( fpr );
<a name="l01263"></a>01263 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( it->protocol() == GpgME::Context::CMS ) {
<a name="l01264"></a>01264 <span class="keywordflow">if</span> ( <span class="keyword">const</span> <span class="keywordtype">char</span> * fpr = it->primaryFingerprint() )
<a name="l01265"></a>01265 pref.smimeCertFingerprints.push_back( fpr );
<a name="l01266"></a>01266 }
<a name="l01267"></a>01267 }
<a name="l01268"></a>01268 saveContactPreference( items[i].address, pref );
<a name="l01269"></a>01269 }
<a name="l01270"></a>01270 }
<a name="l01271"></a>01271
<a name="l01272"></a>01272 <span class="comment">// show a warning if the user didn't select an encryption key for</span>
<a name="l01273"></a>01273 <span class="comment">// herself:</span>
<a name="l01274"></a>01274 <span class="keywordflow">if</span> ( encryptToSelf() && senderKeys.empty() ) {
<a name="l01275"></a>01275 <span class="keyword">const</span> QString msg = i18n(<span class="stringliteral">"You did not select an encryption key for yourself "</span>
<a name="l01276"></a>01276 <span class="stringliteral">"(encrypt to self). You will not be able to decrypt "</span>
<a name="l01277"></a>01277 <span class="stringliteral">"your own message if you encrypt it."</span>);
<a name="l01278"></a>01278 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01279"></a>01279 i18n(<span class="stringliteral">"Missing Key Warning"</span>),
<a name="l01280"></a>01280 i18n(<span class="stringliteral">"&Encrypt"</span>) )
<a name="l01281"></a>01281 == KMessageBox::Cancel )
<a name="l01282"></a>01282 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01283"></a>01283 <span class="keywordflow">else</span>
<a name="l01284"></a>01284 mEncryptToSelf = <span class="keyword">false</span>;
<a name="l01285"></a>01285 }
<a name="l01286"></a>01286
<a name="l01287"></a>01287 <span class="comment">// count empty key ID lists</span>
<a name="l01288"></a>01288 <span class="keyword">const</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> emptyListCount =
<a name="l01289"></a>01289 std::count_if( items.begin(), items.end(), EmptyKeyList );
<a name="l01290"></a>01290
<a name="l01291"></a>01291 <span class="comment">// show a warning if the user didn't select an encryption key for</span>
<a name="l01292"></a>01292 <span class="comment">// some of the recipients</span>
<a name="l01293"></a>01293 <span class="keywordflow">if</span> ( items.size() == emptyListCount ) {
<a name="l01294"></a>01294 <span class="keyword">const</span> QString msg = ( d->mPrimaryEncryptionKeys.size() +
<a name="l01295"></a>01295 d->mSecondaryEncryptionKeys.size() == 1 )
<a name="l01296"></a>01296 ? i18n(<span class="stringliteral">"You did not select an encryption key for the "</span>
<a name="l01297"></a>01297 <span class="stringliteral">"recipient of this message; therefore, the message "</span>
<a name="l01298"></a>01298 <span class="stringliteral">"will not be encrypted."</span>)
<a name="l01299"></a>01299 : i18n(<span class="stringliteral">"You did not select an encryption key for any of the "</span>
<a name="l01300"></a>01300 <span class="stringliteral">"recipients of this message; therefore, the message "</span>
<a name="l01301"></a>01301 <span class="stringliteral">"will not be encrypted."</span>);
<a name="l01302"></a>01302 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01303"></a>01303 i18n(<span class="stringliteral">"Missing Key Warning"</span>),
<a name="l01304"></a>01304 i18n(<span class="stringliteral">"Send &Unencrypted"</span>) )
<a name="l01305"></a>01305 == KMessageBox::Cancel )
<a name="l01306"></a>01306 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01307"></a>01307 } <span class="keywordflow">else</span> <span class="keywordflow">if</span> ( emptyListCount > 0 ) {
<a name="l01308"></a>01308 <span class="keyword">const</span> QString msg = ( emptyListCount == 1 )
<a name="l01309"></a>01309 ? i18n(<span class="stringliteral">"You did not select an encryption key for one of "</span>
<a name="l01310"></a>01310 <span class="stringliteral">"the recipients: this person will not be able to "</span>
<a name="l01311"></a>01311 <span class="stringliteral">"decrypt the message if you encrypt it."</span>)
<a name="l01312"></a>01312 : i18n(<span class="stringliteral">"You did not select encryption keys for some of "</span>
<a name="l01313"></a>01313 <span class="stringliteral">"the recipients: these persons will not be able to "</span>
<a name="l01314"></a>01314 <span class="stringliteral">"decrypt the message if you encrypt it."</span> );
<a name="l01315"></a>01315 <a class="code" href="classKCursorSaver.html" title="sets a cursor and makes sure it&#39;s restored on destruction Create a KCursorSaver...">KCursorSaver</a> idle( KBusyPtr::idle() );
<a name="l01316"></a>01316 <span class="keywordflow">if</span> ( KMessageBox::warningContinueCancel( 0, msg,
<a name="l01317"></a>01317 i18n(<span class="stringliteral">"Missing Key Warning"</span>),
<a name="l01318"></a>01318 i18n(<span class="stringliteral">"&Encrypt"</span>) )
<a name="l01319"></a>01319 == KMessageBox::Cancel )
<a name="l01320"></a>01320 <span class="keywordflow">return</span> Kpgp::Canceled;
<a name="l01321"></a>01321 }
<a name="l01322"></a>01322
<a name="l01323"></a>01323 std::transform( d->mPrimaryEncryptionKeys.begin(), d->mPrimaryEncryptionKeys.end(),
<a name="l01324"></a>01324 items.begin(),
<a name="l01325"></a>01325 d->mPrimaryEncryptionKeys.begin(),
<a name="l01326"></a>01326 CopyKeysAndEncryptionPreferences );
<a name="l01327"></a>01327 std::transform( d->mSecondaryEncryptionKeys.begin(), d->mSecondaryEncryptionKeys.end(),
<a name="l01328"></a>01328 items.begin() + d->mPrimaryEncryptionKeys.size(),
<a name="l01329"></a>01329 d->mSecondaryEncryptionKeys.begin(),
<a name="l01330"></a>01330 CopyKeysAndEncryptionPreferences );
<a name="l01331"></a>01331
<a name="l01332"></a>01332 d->mOpenPGPEncryptToSelfKeys.clear();
<a name="l01333"></a>01333 d->mSMIMEEncryptToSelfKeys.clear();
<a name="l01334"></a>01334
<a name="l01335"></a>01335 std::remove_copy_if( senderKeys.begin(), senderKeys.end(),
<a name="l01336"></a>01336 std::back_inserter( d->mOpenPGPEncryptToSelfKeys ),
<a name="l01337"></a>01337 NotValidTrustedOpenPGPEncryptionKey );
<a name="l01338"></a>01338 std::remove_copy_if( senderKeys.begin(), senderKeys.end(),
<a name="l01339"></a>01339 std::back_inserter( d->mSMIMEEncryptToSelfKeys ),
<a name="l01340"></a>01340 NotValidTrustedSMIMEEncryptionKey );
<a name="l01341"></a>01341
<a name="l01342"></a>01342 <span class="keywordflow">return</span> Kpgp::Ok;
<a name="l01343"></a>01343 }
<a name="l01344"></a>01344
<a name="l01345"></a>01345 std::vector<Kleo::KeyResolver::SplitInfo> <a class="code" href="classKleo_1_1KeyResolver.html#b6de9ef9d14c435e02be3cc04b0f86e9">Kleo::KeyResolver::encryptionItems</a>( Kleo::CryptoMessageFormat f )<span class="keyword"> const </span>{
<a name="l01346"></a>01346 dump();
<a name="l01347"></a>01347 std::map<CryptoMessageFormat,FormatInfo>::const_iterator it =
<a name="l01348"></a>01348 d->mFormatInfoMap.find( f );
<a name="l01349"></a>01349 <span class="keywordflow">return</span> it != d->mFormatInfoMap.end() ? it->second.splitInfos : std::vector<SplitInfo>() ;
<a name="l01350"></a>01350 }
<a name="l01351"></a>01351
<a name="l01352"></a><a class="code" href="classKleo_1_1KeyResolver.html#014343fc0dc1ea7030d083d887f873a1">01352</a> std::vector<GpgME::Key> <a class="code" href="classKleo_1_1KeyResolver.html#014343fc0dc1ea7030d083d887f873a1">Kleo::KeyResolver::signingKeys</a>( CryptoMessageFormat f )<span class="keyword"> const </span>{
<a name="l01353"></a>01353 dump();
<a name="l01354"></a>01354 std::map<CryptoMessageFormat,FormatInfo>::const_iterator it =
<a name="l01355"></a>01355 d->mFormatInfoMap.find( f );
<a name="l01356"></a>01356 <span class="keywordflow">return</span> it != d->mFormatInfoMap.end() ? it->second.signKeys : std::vector<GpgME::Key>() ;
<a name="l01357"></a>01357 }
<a name="l01358"></a>01358
<a name="l01359"></a>01359 <span class="comment">//</span>
<a name="l01360"></a>01360 <span class="comment">//</span>
<a name="l01361"></a>01361 <span class="comment">// Private helper methods below:</span>
<a name="l01362"></a>01362 <span class="comment">//</span>
<a name="l01363"></a>01363 <span class="comment">//</span>
<a name="l01364"></a>01364
<a name="l01365"></a>01365
<a name="l01366"></a>01366 std::vector<GpgME::Key> Kleo::KeyResolver::selectKeys( <span class="keyword">const</span> QString & person, <span class="keyword">const</span> QString & msg, <span class="keyword">const</span> std::vector<GpgME::Key> & selectedKeys )<span class="keyword"> const </span>{
<a name="l01367"></a>01367 Kleo::KeySelectionDialog dlg( i18n(<span class="stringliteral">"Encryption Key Selection"</span>),
<a name="l01368"></a>01368 msg, selectedKeys,
<a name="l01369"></a>01369 Kleo::KeySelectionDialog::ValidEncryptionKeys,
<a name="l01370"></a>01370 <span class="keyword">true</span>, <span class="keyword">true</span> ); <span class="comment">// multi-selection and "remember choice" box</span>
<a name="l01371"></a>01371
<a name="l01372"></a>01372 <span class="keywordflow">if</span> ( dlg.exec() != QDialog::Accepted )
<a name="l01373"></a>01373 <span class="keywordflow">return</span> std::vector<GpgME::Key>();
<a name="l01374"></a>01374 std::vector<GpgME::Key> keys = dlg.selectedKeys();
<a name="l01375"></a>01375 keys.erase( std::remove_if( keys.begin(), keys.end(),
<a name="l01376"></a>01376 NotValidTrustedEncryptionKey ),
<a name="l01377"></a>01377 keys.end() );
<a name="l01378"></a>01378 <span class="keywordflow">if</span> ( !keys.empty() && dlg.rememberSelection() )
<a name="l01379"></a>01379 setKeysForAddress( person, dlg.pgpKeyFingerprints(), dlg.smimeFingerprints() );
<a name="l01380"></a>01380 <span class="keywordflow">return</span> keys;
<a name="l01381"></a>01381 }
<a name="l01382"></a>01382
<a name="l01383"></a>01383
<a name="l01384"></a>01384 std::vector<GpgME::Key> Kleo::KeyResolver::getEncryptionKeys( <span class="keyword">const</span> QString & person, <span class="keywordtype">bool</span> quiet )<span class="keyword"> const </span>{
<a name="l01385"></a>01385
<a name="l01386"></a>01386 <span class="keyword">const</span> QString address = canonicalAddress( person ).lower();
<a name="l01387"></a>01387
<a name="l01388"></a>01388 <span class="comment">// First look for this person's address in the address->key dictionary</span>
<a name="l01389"></a>01389 <span class="keyword">const</span> QStringList fingerprints = keysForAddress( address );
<a name="l01390"></a>01390
<a name="l01391"></a>01391 <span class="keywordflow">if</span> ( !fingerprints.empty() ) {
<a name="l01392"></a>01392 kdDebug() << <span class="stringliteral">"Using encryption keys 0x"</span>
<a name="l01393"></a>01393 << fingerprints.join( <span class="stringliteral">", 0x"</span> )
<a name="l01394"></a>01394 << <span class="stringliteral">" for "</span> << person << endl;
<a name="l01395"></a>01395 std::vector<GpgME::Key> keys = lookup( fingerprints );
<a name="l01396"></a>01396 <span class="keywordflow">if</span> ( !keys.empty() ) {
<a name="l01397"></a>01397 <span class="comment">// Check if all of the keys are trusted and valid encryption keys</span>
<a name="l01398"></a>01398 <span class="keywordflow">if</span> ( std::find_if( keys.begin(), keys.end(),
<a name="l01399"></a>01399 NotValidTrustedEncryptionKey ) != keys.end() ) {
<a name="l01400"></a>01400
<a name="l01401"></a>01401 <span class="comment">// not ok, let the user select: this is not conditional on !quiet,</span>
<a name="l01402"></a>01402 <span class="comment">// since it's a bug in the configuration and the user should be</span>
<a name="l01403"></a>01403 <span class="comment">// notified about it as early as possible:</span>
<a name="l01404"></a>01404 keys = selectKeys( person,
<a name="l01405"></a>01405 i18n(<span class="stringliteral">"if in your language something like "</span>
<a name="l01406"></a>01406 <span class="stringliteral">"'key(s)' isn't possible please "</span>
<a name="l01407"></a>01407 <span class="stringliteral">"use the plural in the translation"</span>,
<a name="l01408"></a>01408 <span class="stringliteral">"There is a problem with the "</span>
<a name="l01409"></a>01409 <span class="stringliteral">"encryption key(s) for \"%1\".\n\n"</span>
<a name="l01410"></a>01410 <span class="stringliteral">"Please re-select the key(s) which should "</span>
<a name="l01411"></a>01411 <span class="stringliteral">"be used for this recipient."</span>).arg(person),
<a name="l01412"></a>01412 keys );
<a name="l01413"></a>01413 }
<a name="l01414"></a>01414 keys = TrustedOrConfirmed( keys );
<a name="l01415"></a>01415
<a name="l01416"></a>01416 <span class="keywordflow">if</span> ( !keys.empty() )
<a name="l01417"></a>01417 <span class="keywordflow">return</span> keys;
<a name="l01418"></a>01418 <span class="comment">// hmmm, should we not return the keys in any case here?</span>
<a name="l01419"></a>01419 }
<a name="l01420"></a>01420 }
<a name="l01421"></a>01421
<a name="l01422"></a>01422 <span class="comment">// Now search all public keys for matching keys</span>
<a name="l01423"></a>01423 std::vector<GpgME::Key> matchingKeys = lookup( person );
<a name="l01424"></a>01424 matchingKeys.erase( std::remove_if( matchingKeys.begin(), matchingKeys.end(),
<a name="l01425"></a>01425 NotValidTrustedEncryptionKey ),
<a name="l01426"></a>01426 matchingKeys.end() );
<a name="l01427"></a>01427 <span class="comment">// if no keys match the complete address look for keys which match</span>
<a name="l01428"></a>01428 <span class="comment">// the canonical mail address</span>
<a name="l01429"></a>01429 <span class="keywordflow">if</span> ( matchingKeys.empty() ) {
<a name="l01430"></a>01430 matchingKeys = lookup( address );
<a name="l01431"></a>01431 matchingKeys.erase( std::remove_if( matchingKeys.begin(), matchingKeys.end(),
<a name="l01432"></a>01432 NotValidTrustedEncryptionKey ),
<a name="l01433"></a>01433 matchingKeys.end() );
<a name="l01434"></a>01434 }
<a name="l01435"></a>01435
<a name="l01436"></a>01436 <span class="comment">// if called with quite == true (from EncryptionPreferenceCounter), we only want to</span>
<a name="l01437"></a>01437 <span class="comment">// check if there are keys for this recipients, not (yet) their validity, so</span>
<a name="l01438"></a>01438 <span class="comment">// don't show the untrusted encryption key warning in that case</span>
<a name="l01439"></a>01439 <span class="keywordflow">if</span> ( !quiet )
<a name="l01440"></a>01440 matchingKeys = TrustedOrConfirmed( matchingKeys );
<a name="l01441"></a>01441 <span class="keywordflow">if</span> ( quiet || matchingKeys.size() == 1 )
<a name="l01442"></a>01442 <span class="keywordflow">return</span> matchingKeys;
<a name="l01443"></a>01443
<a name="l01444"></a>01444 <span class="comment">// no match until now, or more than one key matches; let the user</span>
<a name="l01445"></a>01445 <span class="comment">// choose the key(s)</span>
<a name="l01446"></a>01446 <span class="comment">// FIXME: let user get the key from keyserver</span>
<a name="l01447"></a>01447 <span class="keywordflow">return</span> TrustedOrConfirmed( selectKeys( person,
<a name="l01448"></a>01448 matchingKeys.empty()
<a name="l01449"></a>01449 ? i18n(<span class="stringliteral">"if in your language something like "</span>
<a name="l01450"></a>01450 <span class="stringliteral">"'key(s)' isn't possible please "</span>
<a name="l01451"></a>01451 <span class="stringliteral">"use the plural in the translation"</span>,
<a name="l01452"></a>01452 <span class="stringliteral">"No valid and trusted encryption key was "</span>
<a name="l01453"></a>01453 <span class="stringliteral">"found for \"%1\".\n\n"</span>
<a name="l01454"></a>01454 <span class="stringliteral">"Select the key(s) which should "</span>
<a name="l01455"></a>01455 <span class="stringliteral">"be used for this recipient."</span>).arg(person)
<a name="l01456"></a>01456 : i18n(<span class="stringliteral">"if in your language something like "</span>
<a name="l01457"></a>01457 <span class="stringliteral">"'key(s)' isn't possible please "</span>
<a name="l01458"></a>01458 <span class="stringliteral">"use the plural in the translation"</span>,
<a name="l01459"></a>01459 <span class="stringliteral">"More than one key matches \"%1\".\n\n"</span>
<a name="l01460"></a>01460 <span class="stringliteral">"Select the key(s) which should "</span>
<a name="l01461"></a>01461 <span class="stringliteral">"be used for this recipient."</span>).arg(person),
<a name="l01462"></a>01462 matchingKeys ) );
<a name="l01463"></a>01463 }
<a name="l01464"></a>01464
<a name="l01465"></a>01465
<a name="l01466"></a>01466 std::vector<GpgME::Key> Kleo::KeyResolver::lookup( <span class="keyword">const</span> QStringList & patterns, <span class="keywordtype">bool</span> secret )<span class="keyword"> const </span>{
<a name="l01467"></a>01467 <span class="keywordflow">if</span> ( patterns.empty() )
<a name="l01468"></a>01468 <span class="keywordflow">return</span> std::vector<GpgME::Key>();
<a name="l01469"></a>01469 kdDebug() << <span class="stringliteral">"Kleo::KeyResolver::lookup( \""</span> << patterns.join( <span class="stringliteral">"\", \""</span> )
<a name="l01470"></a>01470 << <span class="stringliteral">"\", "</span> << secret << <span class="stringliteral">" )"</span> << endl;
<a name="l01471"></a>01471 std::vector<GpgME::Key> result;
<a name="l01472"></a>01472 <span class="keywordflow">if</span> ( mCryptoMessageFormats & (InlineOpenPGPFormat|OpenPGPMIMEFormat) )
<a name="l01473"></a>01473 <span class="keywordflow">if</span> ( <span class="keyword">const</span> Kleo::CryptoBackend::Protocol * p = Kleo::CryptoBackendFactory::instance()->openpgp() ) {
<a name="l01474"></a>01474 std::auto_ptr<Kleo::KeyListJob> job( p->keyListJob( <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">true</span> ) ); <span class="comment">// use validating keylisting</span>
<a name="l01475"></a>01475 <span class="keywordflow">if</span> ( job.get() ) {
<a name="l01476"></a>01476 std::vector<GpgME::Key> keys;
<a name="l01477"></a>01477 job->exec( patterns, secret, keys );
<a name="l01478"></a>01478 result.insert( result.end(), keys.begin(), keys.end() );
<a name="l01479"></a>01479 }
<a name="l01480"></a>01480 }
<a name="l01481"></a>01481 <span class="keywordflow">if</span> ( mCryptoMessageFormats & (SMIMEFormat|SMIMEOpaqueFormat) )
<a name="l01482"></a>01482 <span class="keywordflow">if</span> ( <span class="keyword">const</span> Kleo::CryptoBackend::Protocol * p = Kleo::CryptoBackendFactory::instance()->smime() ) {
<a name="l01483"></a>01483 std::auto_ptr<Kleo::KeyListJob> job( p->keyListJob( <span class="keyword">false</span>, <span class="keyword">false</span>, <span class="keyword">true</span> ) ); <span class="comment">// use validating keylisting</span>
<a name="l01484"></a>01484 <span class="keywordflow">if</span> ( job.get() ) {
<a name="l01485"></a>01485 std::vector<GpgME::Key> keys;
<a name="l01486"></a>01486 job->exec( patterns, secret, keys );
<a name="l01487"></a>01487 result.insert( result.end(), keys.begin(), keys.end() );
<a name="l01488"></a>01488 }
<a name="l01489"></a>01489 }
<a name="l01490"></a>01490 kdDebug() << <span class="stringliteral">" returned "</span> << result.size() << <span class="stringliteral">" keys"</span> << endl;
<a name="l01491"></a>01491 <span class="keywordflow">return</span> result;
<a name="l01492"></a>01492 }
<a name="l01493"></a>01493
<a name="l01494"></a>01494 <span class="keywordtype">void</span> Kleo::KeyResolver::addKeys( <span class="keyword">const</span> std::vector<Item> & items, CryptoMessageFormat f ) {
<a name="l01495"></a>01495 dump();
<a name="l01496"></a>01496 <span class="keywordflow">for</span> ( std::vector<Item>::const_iterator it = items.begin() ; it != items.end() ; ++it ) {
<a name="l01497"></a>01497 SplitInfo si( it->address );
<a name="l01498"></a>01498 std::remove_copy_if( it->keys.begin(), it->keys.end(),
<a name="l01499"></a>01499 std::back_inserter( si.keys ), IsNotForFormat( f ) );
<a name="l01500"></a>01500 dump();
<a name="l01501"></a>01501 kdWarning( si.keys.empty() )
<a name="l01502"></a>01502 << <span class="stringliteral">"Kleo::KeyResolver::addKeys(): Fix EncryptionFormatPreferenceCounter. "</span>
<a name="l01503"></a>01503 << <span class="stringliteral">"It detected a common format, but the list of such keys for recipient \""</span>
<a name="l01504"></a>01504 << it->address << <span class="stringliteral">"\" is empty!"</span> << endl;
<a name="l01505"></a>01505 d->mFormatInfoMap[ f ].splitInfos.push_back( si );
<a name="l01506"></a>01506 }
<a name="l01507"></a>01507 dump();
<a name="l01508"></a>01508 }
<a name="l01509"></a>01509
<a name="l01510"></a>01510 <span class="keywordtype">void</span> Kleo::KeyResolver::addKeys( <span class="keyword">const</span> std::vector<Item> & items ) {
<a name="l01511"></a>01511 dump();
<a name="l01512"></a>01512 <span class="keywordflow">for</span> ( std::vector<Item>::const_iterator it = items.begin() ; it != items.end() ; ++it ) {
<a name="l01513"></a>01513 SplitInfo si( it->address );
<a name="l01514"></a>01514 CryptoMessageFormat f = AutoFormat;
<a name="l01515"></a>01515 <span class="keywordflow">for</span> ( <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> i = 0 ; i < numConcreteCryptoMessageFormats ; ++i ) {
<a name="l01516"></a>01516 <span class="keywordflow">if</span> ( concreteCryptoMessageFormats[i] & it->format ) {
<a name="l01517"></a>01517 f = concreteCryptoMessageFormats[i];
<a name="l01518"></a>01518 <span class="keywordflow">break</span>;
<a name="l01519"></a>01519 }
<a name="l01520"></a>01520 }
<a name="l01521"></a>01521 <span class="keywordflow">if</span> ( f == AutoFormat )
<a name="l01522"></a>01522 kdWarning() << <span class="stringliteral">"Kleo::KeyResolver::addKeys(): Something went wrong. Didn't find a format for \""</span>
<a name="l01523"></a>01523 << it->address << <span class="stringliteral">"\""</span> << endl;
<a name="l01524"></a>01524 <span class="keywordflow">else</span>
<a name="l01525"></a>01525 std::remove_copy_if( it->keys.begin(), it->keys.end(),
<a name="l01526"></a>01526 std::back_inserter( si.keys ), IsNotForFormat( f ) );
<a name="l01527"></a>01527 d->mFormatInfoMap[ f ].splitInfos.push_back( si );
<a name="l01528"></a>01528 }
<a name="l01529"></a>01529 dump();
<a name="l01530"></a>01530 }
<a name="l01531"></a>01531
<a name="l01532"></a>01532 Kleo::KeyResolver::ContactPreferences Kleo::KeyResolver::lookupContactPreferences( <span class="keyword">const</span> QString& address )<span class="keyword"> const</span>
<a name="l01533"></a>01533 <span class="keyword"></span>{
<a name="l01534"></a>01534 <span class="keyword">const</span> Private::ContactPreferencesMap::iterator it =
<a name="l01535"></a>01535 d->mContactPreferencesMap.find( address );
<a name="l01536"></a>01536 <span class="keywordflow">if</span> ( it != d->mContactPreferencesMap.end() )
<a name="l01537"></a>01537 <span class="keywordflow">return</span> it->second;
<a name="l01538"></a>01538
<a name="l01539"></a>01539 KABC::AddressBook *ab = KABC::StdAddressBook::self( <span class="keyword">true</span> );
<a name="l01540"></a>01540 <span class="keyword">const</span> KABC::Addressee::List res = ab->findByEmail( address );
<a name="l01541"></a>01541 ContactPreferences pref;
<a name="l01542"></a>01542 <span class="keywordflow">if</span> ( !res.isEmpty() ) {
<a name="l01543"></a>01543 KABC::Addressee addr = res.first();
<a name="l01544"></a>01544 QString encryptPref = addr.custom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOENCRYPTPREF"</span> );
<a name="l01545"></a>01545 pref.encryptionPreference = Kleo::stringToEncryptionPreference( encryptPref );
<a name="l01546"></a>01546 QString signPref = addr.custom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOSIGNPREF"</span> );
<a name="l01547"></a>01547 pref.signingPreference = Kleo::stringToSigningPreference( signPref );
<a name="l01548"></a>01548 QString cryptoFormats = addr.custom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOPROTOPREF"</span> );
<a name="l01549"></a>01549 pref.cryptoMessageFormat = Kleo::stringToCryptoMessageFormat( cryptoFormats );
<a name="l01550"></a>01550 pref.pgpKeyFingerprints = QStringList::split( <span class="charliteral">','</span>, addr.custom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"OPENPGPFP"</span> ) );
<a name="l01551"></a>01551 pref.smimeCertFingerprints = QStringList::split( <span class="charliteral">','</span>, addr.custom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"SMIMEFP"</span> ) );
<a name="l01552"></a>01552 }
<a name="l01553"></a>01553 <span class="comment">// insert into map and grab resulting iterator</span>
<a name="l01554"></a>01554 d->mContactPreferencesMap.insert( std::make_pair( address, pref ) );
<a name="l01555"></a>01555 <span class="keywordflow">return</span> pref;
<a name="l01556"></a>01556 }
<a name="l01557"></a>01557
<a name="l01558"></a>01558 <span class="keywordtype">void</span> Kleo::KeyResolver::saveContactPreference( <span class="keyword">const</span> QString& email, <span class="keyword">const</span> ContactPreferences& pref )<span class="keyword"> const</span>
<a name="l01559"></a>01559 <span class="keyword"></span>{
<a name="l01560"></a>01560 d->mContactPreferencesMap.insert( std::make_pair( email, pref ) );
<a name="l01561"></a>01561 KABC::AddressBook *ab = KABC::StdAddressBook::self( <span class="keyword">true</span> );
<a name="l01562"></a>01562 KABC::Addressee::List res = ab->findByEmail( email );
<a name="l01563"></a>01563
<a name="l01564"></a>01564 KABC::Addressee addr;
<a name="l01565"></a>01565 <span class="keywordflow">if</span> ( res.isEmpty() ) {
<a name="l01566"></a>01566 <span class="keywordtype">bool</span> ok = <span class="keyword">true</span>;
<a name="l01567"></a>01567 QString fullName = KInputDialog::getText( i18n( <span class="stringliteral">"Name Selection"</span> ), i18n( <span class="stringliteral">"Which name shall the contact '%1' have in your addressbook?"</span> ).arg( email ), QString::null, &ok );
<a name="l01568"></a>01568 <span class="keywordflow">if</span> ( ok ) {
<a name="l01569"></a>01569 addr.setNameFromString( fullName );
<a name="l01570"></a>01570 addr.insertEmail( email, <span class="keyword">true</span> );
<a name="l01571"></a>01571 } <span class="keywordflow">else</span>
<a name="l01572"></a>01572 <span class="keywordflow">return</span>;
<a name="l01573"></a>01573 } <span class="keywordflow">else</span>
<a name="l01574"></a>01574 addr = res.first();
<a name="l01575"></a>01575
<a name="l01576"></a>01576 addr.insertCustom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOENCRYPTPREF"</span>, Kleo::encryptionPreferenceToString( pref.encryptionPreference ) );
<a name="l01577"></a>01577 addr.insertCustom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOSIGNPREF"</span>, Kleo::signingPreferenceToString( pref.signingPreference ) );
<a name="l01578"></a>01578 addr.insertCustom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"CRYPTOPROTOPREF"</span>, cryptoMessageFormatToString( pref.cryptoMessageFormat ) );
<a name="l01579"></a>01579 addr.insertCustom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"OPENPGPFP"</span>, pref.pgpKeyFingerprints.join( <span class="stringliteral">","</span> ) );
<a name="l01580"></a>01580 addr.insertCustom( <span class="stringliteral">"KADDRESSBOOK"</span>, <span class="stringliteral">"SMIMEFP"</span>, pref.smimeCertFingerprints.join( <span class="stringliteral">","</span> ) );
<a name="l01581"></a>01581
<a name="l01582"></a>01582 ab->insertAddressee( addr );
<a name="l01583"></a>01583 KABC::Ticket *ticket = ab->requestSaveTicket( addr.resource() );
<a name="l01584"></a>01584 <span class="keywordflow">if</span> ( ticket )
<a name="l01585"></a>01585 ab->save( ticket );
<a name="l01586"></a>01586
<a name="l01587"></a>01587 <span class="comment">// Assumption: 'pref' comes from d->mContactPreferencesMap already, no need to update that</span>
<a name="l01588"></a>01588 }
<a name="l01589"></a>01589
<a name="l01590"></a>01590 Kleo::KeyResolver::ContactPreferences::ContactPreferences()
<a name="l01591"></a>01591 : encryptionPreference( UnknownPreference ),
<a name="l01592"></a>01592 signingPreference( UnknownSigningPreference ),
<a name="l01593"></a>01593 cryptoMessageFormat( AutoFormat )
<a name="l01594"></a>01594 {
<a name="l01595"></a>01595 }
<a name="l01596"></a>01596
<a name="l01597"></a>01597 QStringList Kleo::KeyResolver::keysForAddress( <span class="keyword">const</span> QString & address )<span class="keyword"> const </span>{
<a name="l01598"></a>01598 <span class="keywordflow">if</span>( address.isEmpty() ) {
<a name="l01599"></a>01599 <span class="keywordflow">return</span> QStringList();
<a name="l01600"></a>01600 }
<a name="l01601"></a>01601 QString addr = canonicalAddress( address ).lower();
<a name="l01602"></a>01602 <span class="keyword">const</span> ContactPreferences pref = lookupContactPreferences( addr );
<a name="l01603"></a>01603 <span class="keywordflow">return</span> pref.pgpKeyFingerprints + pref.smimeCertFingerprints;
<a name="l01604"></a>01604 }
<a name="l01605"></a>01605
<a name="l01606"></a>01606 <span class="keywordtype">void</span> Kleo::KeyResolver::setKeysForAddress( <span class="keyword">const</span> QString& address, <span class="keyword">const</span> QStringList& pgpKeyFingerprints, <span class="keyword">const</span> QStringList& smimeCertFingerprints )<span class="keyword"> const </span>{
<a name="l01607"></a>01607 <span class="keywordflow">if</span>( address.isEmpty() ) {
<a name="l01608"></a>01608 <span class="keywordflow">return</span>;
<a name="l01609"></a>01609 }
<a name="l01610"></a>01610 QString addr = canonicalAddress( address ).lower();
<a name="l01611"></a>01611 ContactPreferences pref = lookupContactPreferences( addr );
<a name="l01612"></a>01612 pref.pgpKeyFingerprints = pgpKeyFingerprints;
<a name="l01613"></a>01613 pref.smimeCertFingerprints = smimeCertFingerprints;
<a name="l01614"></a>01614 saveContactPreference( addr, pref );
<a name="l01615"></a>01615 }
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