kgpg

keyservers.cpp

00001 /***************************************************************************
00002                           keyservers.cpp  -  description
00003                              -------------------
00004     begin                : Tue Nov 26 2002
00005     copyright          : (C) 2002 by Jean-Baptiste Mardelle
00006     email                : bj@altern.org
00007  ***************************************************************************/
00008 
00009 /***************************************************************************
00010  *                                                                         *
00011  *   This program is free software; you can redistribute it and/or modify  *
00012  *   it under the terms of the GNU General Public License as published by  *
00013  *   the Free Software Foundation; either version 2 of the License, or     *
00014  *   (at your option) any later version.                                   *
00015  *                                                                         *
00016  ***************************************************************************/
00017 
00018 #include "keyservers.h"
00019 
00020 #include <QCursor>
00021 #include <QLabel>
00022 
00023 #include <KConfig>
00024 #include <KMessageBox>
00025 #include <KLocale>
00026 #include <KDebug>
00027 #include <KDateTime>
00028 
00029 #include "kgpgsettings.h"
00030 #include "detailedconsole.h"
00031 #include "convert.h"
00032 #include "gpgproc.h"
00033 
00034 
00035 using namespace KgpgCore;
00036 
00037 ConnectionDialog::ConnectionDialog(QWidget *parent)
00038                 : KProgressDialog(parent, i18n("Keyserver"), i18n("<b>Connecting to the server...</b>"))
00039 {
00040     setModal(true);
00041 
00042     progressBar()->setRange(0, 0);
00043     show();
00044 }
00045 
00046 KeyServer::KeyServer(QWidget *parent, const bool &modal, const bool &autoclose)
00047          : KDialog(parent)
00048 {
00049     m_searchproc = NULL;
00050 
00051     setCaption(i18n("Key Server"));
00052     setButtons(Close);
00053     setModal(modal);
00054 
00055     m_autoclose = autoclose;
00056 
00057     page = new keyServerWidget();
00058     setMainWidget(page);
00059 
00060     QStringList serverlist = getServerList();
00061     page->kCBexportks->addItems(serverlist);
00062     page->kCBimportks->addItems(serverlist);
00063     page->kLEimportid->setFocus();
00064 
00065     connect(page->Buttonimport, SIGNAL(clicked()), this, SLOT(slotImport()));
00066     connect(page->Buttonsearch, SIGNAL(clicked()), this, SLOT(slotSearch()));
00067     connect(page->Buttonexport, SIGNAL(clicked()), this, SLOT(slotPreExport()));
00068     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
00069     connect(page->cBproxyI, SIGNAL(toggled(bool)), this, SLOT(slotEnableProxyI(bool)));
00070     connect(page->cBproxyE, SIGNAL(toggled(bool)), this, SLOT(slotEnableProxyE(bool)));
00071     connect(page->kLEimportid, SIGNAL(textChanged(const QString &)), this, SLOT(slotTextChanged(const QString &)));
00072 
00073     page->cBproxyI->setChecked(KGpgSettings::useProxy());
00074     page->cBproxyE->setChecked(KGpgSettings::useProxy());
00075 
00076     QString httpproxy = qgetenv("http_proxy");
00077     if (!httpproxy.isEmpty())
00078     {
00079         page->cBproxyI->setEnabled(true);
00080         page->cBproxyE->setEnabled(true);
00081         page->kLEproxyI->setText(httpproxy);
00082         page->kLEproxyE->setText(httpproxy);
00083     }
00084 
00085     KgpgInterface *interface = new KgpgInterface();
00086     connect (interface, SIGNAL(readPublicKeysFinished(KgpgCore::KgpgKeyList, KgpgInterface*)), this, SLOT(slotReadKeys(KgpgCore::KgpgKeyList, KgpgInterface*)));
00087     interface->readPublicKeys();
00088 
00089     page->Buttonimport->setEnabled(!page->kLEimportid->text().isEmpty());
00090     page->Buttonsearch->setEnabled(!page->kLEimportid->text().isEmpty());
00091     setMinimumSize(sizeHint());
00092 }
00093 
00094 void KeyServer::slotReadKeys(KgpgKeyList list, KgpgInterface *interface)
00095 {
00096     interface->deleteLater();
00097     for (int i = 0; i < list.size(); ++i)
00098     {
00099         const KgpgKey key = list.at(i);
00100 
00101         bool dead = false;
00102         if ((key.trust() == 'i') || (key.trust() == 'd') || (key.trust() == 'r') || (key.trust() == 'e'))
00103             dead = true;
00104 
00105         if (!dead)
00106         {
00107             QString line = key.name();
00108             if (!key.comment().isEmpty()) line += " (" + key.comment() + ')';
00109             if (!key.email().isEmpty())    line += " <" + key.email() + '>';
00110             if (line.length() > 37)
00111             {
00112                 line.remove(35, line.length());
00113                 line += "...";
00114             }
00115 
00116             if (!line.isEmpty())
00117                 page->kCBexportkey->addItem(key.id() + ": " + line);
00118         }
00119     }
00120 }
00121 
00122 void KeyServer::refreshKeys(QStringList keys)
00123 {
00124     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00125 
00126     QString keyserv = getServerList().first();
00127 
00128     QString proxy;
00129     if (KGpgSettings::useProxy())
00130         proxy = qgetenv("http_proxy");
00131 
00132     KgpgInterface *interface = new KgpgInterface();
00133     connect(interface, SIGNAL(downloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)), this, SLOT(slotDownloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)));
00134     connect(interface, SIGNAL(downloadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00135 
00136     m_importpop = new ConnectionDialog(this);
00137     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(downloadKeysAbort()));
00138 
00139     interface->downloadKeys(keys, keyserv, true, proxy);
00140 }
00141 
00142 void KeyServer::slotImport()
00143 {
00144     if (page->kCBimportks->currentText().isEmpty())
00145         return;
00146 
00147     if (page->kLEimportid->text().isEmpty())
00148     {
00149         KMessageBox::sorry(this, i18n("You must enter a search string."));
00150         return;
00151     }
00152 
00153     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00154 
00155     KgpgInterface *interface = new KgpgInterface();
00156     connect(interface, SIGNAL(downloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)), this, SLOT(slotDownloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)));
00157     connect(interface, SIGNAL(downloadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00158 
00159     m_importpop = new ConnectionDialog(this);
00160     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(downloadKeysAbort()));
00161 
00162     interface->downloadKeys(page->kLEimportid->text().simplified().split(' '), page->kCBimportks->currentText(), false, page->kLEproxyI->text());
00163 }
00164 
00165 void KeyServer::slotDownloadKeysFinished(QList<int> result, QStringList keys, bool imported, QString log, KgpgInterface *interface)
00166 {
00167     delete m_importpop;
00168     m_importpop = 0;
00169     interface->deleteLater();
00170 
00171     QApplication::restoreOverrideCursor();
00172 
00173     QString resultmessage;
00174     if (imported)
00175     {
00176         if (result[0]  != 0) resultmessage += i18np("<qt>%1 key processed.<br/></qt>", "<qt>%1 keys processed.<br/></qt>", result[0]);
00177         if (result[4]  != 0) resultmessage += i18np("<qt>%1 key unchanged.<br/></qt>", "<qt>%1 keys unchanged.<br/></qt>", result[4]);
00178         if (result[7]  != 0) resultmessage += i18np("<qt>%1 signature imported.<br/></qt>", "<qt>%1 signatures imported.<br/></qt>", result[7]);
00179         if (result[1]  != 0) resultmessage += i18np("<qt>%1 key without ID.<br/></qt>", "<qt>%1 keys without ID.<br/></qt>", result[1]);
00180         if (result[3]  != 0) resultmessage += i18np("<qt>%1 RSA key imported.<br/></qt>", "<qt>%1 RSA keys imported.<br/></qt>", result[3]);
00181         if (result[5]  != 0) resultmessage += i18np("<qt>%1 user ID imported.<br/></qt>", "<qt>%1 user IDs imported.<br/></qt>", result[5]);
00182         if (result[6]  != 0) resultmessage += i18np("<qt>%1 subkey imported.<br/></qt>", "<qt>%1 subkeys imported.<br/></qt>", result[6]);
00183         if (result[8]  != 0) resultmessage += i18np("<qt>%1 revocation certificate imported.<br/></qt>", "<qt>%1 revocation certificates imported.<br/></qt>", result[8]);
00184         if (result[9]  != 0) resultmessage += i18np("<qt>%1 secret key processed.<br/></qt>", "<qt>%1 secret keys processed.<br/></qt>", result[9]);
00185         if (result[10] != 0) resultmessage += i18np("<qt><b>%1 secret key imported.</b><br/></qt>", "<qt><b>%1 secret keys imported.</b><br/></qt>", result[10]);
00186         if (result[11] != 0) resultmessage += i18np("<qt>%1 secret key unchanged.<br/></qt>", "<qt>%1 secret keys unchanged.<br/></qt>", result[11]);
00187         if (result[12] != 0) resultmessage += i18np("<qt>%1 secret key not imported.<br/></qt>", "<qt>%1 secret keys not imported.<br/></qt>", result[12]);
00188         if (result[2]  != 0) resultmessage += i18np("<qt><b>%1 key imported:</b><br/></qt>", "<qt><b>%1 keys imported:</b><br/></qt>", result[2]);
00189     }
00190     else
00191         resultmessage = i18n("No key imported... \nCheck detailed log for more infos");
00192 
00193     if (!keys.empty())
00194         emit importFinished(keys);
00195 
00196     (void) new KgpgDetailedInfo(0, resultmessage, log, keys);
00197 }
00198 
00199 void KeyServer::slotAbort(KgpgInterface *interface)
00200 {
00201     delete interface;
00202     QApplication::restoreOverrideCursor();
00203     if (m_autoclose)
00204         close();
00205 }
00206 
00207 void KeyServer::slotExport(const QString &keyId)
00208 {
00209     if (page->kCBexportks->currentText().isEmpty())
00210         return;
00211 
00212     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00213 
00214     KgpgInterface *interface = new KgpgInterface();
00215     connect(interface, SIGNAL(uploadKeysFinished(QString, KgpgInterface*)), this, SLOT(slotUploadKeysFinished(QString, KgpgInterface*)));
00216     connect(interface, SIGNAL(uploadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00217 
00218     m_importpop = new ConnectionDialog(this);
00219     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(uploadKeysAbort()));
00220 
00221     interface->uploadKeys(keyId.simplified().split(' '), page->kCBimportks->currentText(), expattr, page->kLEproxyI->text());
00222 }
00223 
00224 void KeyServer::slotUploadKeysFinished(QString message, KgpgInterface *interface)
00225 {
00226     delete m_importpop;
00227     m_importpop = 0;
00228     interface->deleteLater();
00229 
00230     QApplication::restoreOverrideCursor();
00231 
00232     if (message.isEmpty())
00233     message = i18n("Upload to keyserver finished without errors");
00234     KMessageBox::information(this, message);
00235 }
00236 
00237 void KeyServer::slotSearch()
00238 {
00239     if (page->kCBimportks->currentText().isEmpty())
00240         return;
00241 
00242     if (page->kLEimportid->text().isEmpty())
00243     {
00244         KMessageBox::sorry(this, i18n("You must enter a search string."));
00245         return;
00246     }
00247 
00248     page->Buttonsearch->setEnabled(false);
00249     if (m_searchproc)
00250         return;
00251 
00252     //m_listpop = new KeyServer( this,"result",WType_Dialog | WShowModal);
00253 
00254     m_dialogserver = new KDialog(this );
00255     m_dialogserver->setCaption( i18n("Import Key From Keyserver") );
00256     m_dialogserver->setButtons( KDialog::Ok | KDialog::Close );
00257     m_dialogserver->setDefaultButton( KDialog::Ok);
00258     m_dialogserver->setModal( true );
00259 
00260     m_dialogserver->setButtonText(KDialog::Ok, i18n("&Import"));
00261     m_dialogserver->enableButtonOk(false);
00262     m_listpop = new searchRes(0);
00263     //m_listpop->setMinimumWidth(250);
00264     //m_listpop->adjustSize();
00265     m_listpop->statusText->setText(i18n("Connecting to the server..."));
00266 
00267     connect(m_listpop->kLVsearch, SIGNAL(itemSelectionChanged()), this, SLOT(transferKeyID()));
00268     connect(m_dialogserver, SIGNAL(okClicked()), this, SLOT(slotPreImport()));
00269     connect(m_listpop->kLVsearch, SIGNAL(itemActivated(QTreeWidgetItem *, int)), m_dialogserver, SIGNAL(okClicked()));
00270     connect(m_dialogserver, SIGNAL(closeClicked()), this, SLOT(handleQuit()));
00271     connect(m_listpop, SIGNAL(destroyed()), this, SLOT(slotAbortSearch()));
00272 
00273     m_listpop->kLVsearch->setSelectionMode(QAbstractItemView::ExtendedSelection);
00274 
00275     m_count = 0;
00276     m_keyid.clear();
00277     m_readmessage.clear();
00278     m_kitem = NULL;
00279 
00280     QString keyserv = page->kCBimportks->currentText();
00281 
00282     bool useproxy = page->cBproxyI->isChecked();
00283     QString proxy = page->kLEproxyI->text();
00284 
00285     m_searchproc = new GPGProc(this);
00286 
00287     if (useproxy) {
00288         m_searchproc->setEnvironment(QStringList("http_proxy=" + proxy));
00289         *m_searchproc << "--keyserver-options" << "honor-http-proxy";
00290     } else
00291         *m_searchproc << "--keyserver-options" << "no-honor-http-proxy";
00292     *m_searchproc << "--keyserver" << keyserv << "--status-fd=1" << "--command-fd=0";
00293     *m_searchproc << "--with-colons"<< "--search-keys"  << page->kLEimportid->text().simplified().toLocal8Bit();
00294 
00295     m_keynumbers = 0;
00296     connect(m_searchproc, SIGNAL(processExited(GPGProc *)), this, SLOT(slotSearchResult(GPGProc *)));
00297     connect(m_searchproc, SIGNAL(readReady(GPGProc *)), this, SLOT(slotSearchRead(GPGProc *)));
00298     m_searchproc->start();
00299 
00300     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00301     m_dialogserver->setMainWidget(m_listpop);
00302     m_listpop->setMinimumSize(m_listpop->sizeHint());
00303     m_dialogserver->exec();
00304 }
00305 
00306 void KeyServer::slotAbortSearch()
00307 {
00308     if (m_searchproc != NULL) {
00309         if (m_searchproc->state() == QProcess::Running) {
00310             QApplication::restoreOverrideCursor();
00311             disconnect(m_searchproc, 0, 0, 0);
00312             m_searchproc->kill();
00313         }
00314         delete m_searchproc;
00315         m_searchproc = NULL;
00316     }
00317     page->Buttonsearch->setEnabled(true);
00318 
00319     if (m_dialogserver)
00320     {
00321         delete m_dialogserver;
00322         m_dialogserver = 0L;
00323     }
00324 }
00325 
00326 void KeyServer::slotSearchRead(GPGProc *p)
00327 {
00328     QString required;
00329 
00330     while (p->readln(required, true) >= 0) {
00331         if (required.contains("keysearch.prompt")) {
00332             if (m_count < 4)
00333                 p->write("N\n");
00334             else
00335                 p->write("Q\n");
00336         } else if (required.contains("GOT_IT")) {
00337             m_count++;
00338             required.clear();
00339         } else if (required.startsWith("pub")) {
00340             if (m_keyid.length() > 0)
00341               CreateUidEntry();
00342             m_keyid = required;
00343             m_kitem = NULL;
00344         } else if (required.startsWith("uid")) {
00345             QString kid = required.section(':', 1, 1);
00346 
00347             if (m_kitem != NULL) {
00348               QTreeWidgetItem *k = new QTreeWidgetItem(m_kitem);
00349               k->setText(0, kid);
00350             } else {
00351               m_kitem = new QTreeWidgetItem(m_listpop->kLVsearch);
00352               m_kitem->setText(0, kid);
00353               m_keynumbers++;
00354             }
00355             m_count = 0;
00356         }
00357     }
00358 }
00359 
00360 void KeyServer::slotSearchResult(GPGProc *p)
00361 {
00362     // add last key id
00363     if (m_kitem != NULL)
00364       CreateUidEntry();
00365 
00366     m_searchproc->deleteLater();
00367     m_searchproc = NULL;
00368     page->Buttonsearch->setEnabled(true);
00369     QString nb;
00370     m_dialogserver->enableButtonOk(true);
00371     QApplication::restoreOverrideCursor();
00372     nb = nb.setNum(m_keynumbers);
00373     //m_listpop->kLVsearch->setColumnText(0,i18n("Found %1 matching keys").arg(nb));
00374     m_listpop->statusText->setText(i18n("Found %1 matching keys", nb));
00375 
00376     if (m_listpop->kLVsearch->topLevelItemCount() > 0)
00377     {
00378         m_listpop->kLVsearch->setCurrentItem(m_listpop->kLVsearch->topLevelItem(0));
00379         transferKeyID();
00380     }
00381 }
00382 
00383 void KeyServer::slotSetText(const QString &text)
00384 {
00385     page->kLEimportid->setText(text);
00386 }
00387 
00388 void KeyServer::slotTextChanged(const QString &text)
00389 {
00390     page->Buttonimport->setEnabled(!text.isEmpty());
00391     page->Buttonsearch->setEnabled(!text.isEmpty() && (m_searchproc == NULL));
00392 }
00393 
00394 void KeyServer::slotSetExportAttribute(const QString *state)
00395 {
00396     if (state != 0)
00397         expattr = QString(*state);
00398     else
00399         expattr.clear();
00400 }
00401 
00402 void KeyServer::slotEnableProxyI(const bool &on)
00403 {
00404     page->kLEproxyI->setEnabled(on);
00405 }
00406 
00407 void KeyServer::slotEnableProxyE(const bool &on)
00408 {
00409     page->kLEproxyE->setEnabled(on);
00410 }
00411 
00412 void KeyServer::transferKeyID()
00413 {
00414     if (m_listpop->kLVsearch->topLevelItemCount() == 0)
00415         return;
00416 
00417     QStringList keysToSearch;
00418     m_listpop->kLEID->clear();
00419     const QList<QTreeWidgetItem*> &searchList = m_listpop->kLVsearch->selectedItems();
00420 
00421     foreach (QTreeWidgetItem *searchItem, searchList)
00422     {
00423         if (searchItem)
00424         {
00425             QTreeWidgetItem *item = searchItem->parent();
00426 
00427             if (item == NULL)
00428                 item = searchItem;
00429 
00430             QString id = item->data(0, Qt::UserRole).toString();
00431             if (!keysToSearch.contains(id))
00432                 keysToSearch << id;
00433         }
00434     }
00435 
00436 //     kDebug(2100) << keysToSearch;
00437     m_listpop->kLEID->setText(keysToSearch.join(" "));
00438 }
00439 
00440 void KeyServer::slotPreImport()
00441 {
00442     transferKeyID();
00443     if (m_listpop->kLEID->text().isEmpty())
00444     {
00445         KMessageBox::sorry(this, i18n("You must choose a key."));
00446         return;
00447     }
00448     page->kLEimportid->setText(m_listpop->kLEID->text());
00449     m_dialogserver->close();
00450     slotImport();
00451 }
00452 
00453 void KeyServer::slotPreExport()
00454 {
00455     slotExport(page->kCBexportkey->currentText().section(':', 0, 0));
00456 }
00457 
00458 void KeyServer::slotOk()
00459 {
00460     accept();
00461 }
00462 
00463 QStringList KeyServer::getServerList()
00464 {
00465     KConfig config("kgpgrc", KConfig::SimpleConfig);
00466     KConfigGroup group = config.group("Servers");
00467 
00468     QStringList serverlist;
00469     serverlist << KgpgInterface::getGpgSetting("keyserver", KGpgSettings::gpgConfigPath());     // From gpg config
00470     serverlist << group.readEntry("Server_List").split(',', QString::SkipEmptyParts);           // From kgpg config
00471 
00472     return serverlist;
00473 }
00474 
00475 void KeyServer::handleQuit()
00476 {
00477     if (m_searchproc != NULL) {
00478         if (m_searchproc->state() == QProcess::Running) {
00479             QApplication::restoreOverrideCursor();
00480             disconnect(m_searchproc, 0, 0, 0);
00481             m_searchproc->kill();
00482         }
00483         delete m_searchproc;
00484         m_searchproc = NULL;
00485     }
00486     m_dialogserver->close();
00487     page->Buttonsearch->setEnabled(true);
00488 }
00489 
00490 void KeyServer::slotSetKeyserver(const QString &server)
00491 {
00492     page->kCBimportks->setCurrentIndex(page->kCBimportks->findText(server));
00493 }
00494 
00495 void KeyServer::CreateUidEntry(void)
00496 {
00497     Q_ASSERT(m_keyid.section(':', 1, 1).length() > 0);
00498 
00499     QString id = m_keyid.section(':', 1, 1).right(16);
00500     KDateTime kd;
00501     kd.setTime_t(m_keyid.section(':', 4, 4).toULongLong());
00502 
00503     QTreeWidgetItem *k = new QTreeWidgetItem(m_kitem);
00504     if (m_keyid.section(':', 6, 6) == "r")
00505     {
00506         k->setText(0, i18n("ID %1, %2 bit %3 key, created %4 revoked", id, m_keyid.section(':', 3, 3),
00507             Convert::toString(Convert::toAlgo(m_keyid.section(':', 2, 2))),
00508             kd.toString(KDateTime::LocalDate)));
00509     }
00510     else
00511     {
00512         k->setText(0, i18n("ID %1, %2 bit %3 key, created %4", id, m_keyid.section(':', 3, 3),
00513             Convert::toString(Convert::toAlgo(m_keyid.section(':', 2, 2))),
00514             kd.toString(KDateTime::LocalDate)));
00515     }
00516     m_kitem->setData(0, Qt::UserRole, id);
00517 }
00518 
00519 #include "keyservers.moc"
kgpg

keyservers.cpp

kgpg

kdeutils
