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 
00021 #include <QPushButton>
00022 #include <QTextCodec>
00023 #include <QCheckBox>
00024 #include <QCursor>
00025 #include <QLabel>
00026 #include <QFile>
00027 
00028 #include <KConfig>
00029 #include <KMessageBox>
00030 #include <KComboBox>
00031 #include <KLocale>
00032 #include <K3ProcIO>
00033 #include <KDebug>
00034 #include <KDateTime>
00035 
00036 #include "kgpgsettings.h"
00037 #include "detailedconsole.h"
00038 #include "convert.h"
00039 
00040 
00041 using namespace KgpgCore;
00042 
00043 ConnectionDialog::ConnectionDialog(QWidget *parent)
00044                 : KDialog(parent)
00045 {
00046     setCaption(i18n("Keyserver"));
00047     setModal(true);
00048 
00049     setButtons(Cancel);
00050     setDefaultButton(Cancel);
00051     setButtonText(Cancel, i18n("&Abort"));
00052 
00053     QWidget *widget = new QWidget(this);
00054     widget->setMinimumWidth(300);
00055 
00056     QLabel *label = new QLabel(i18n("<b>Connecting to the server...</b>"), widget);
00057 
00058     QVBoxLayout *vlayout = new QVBoxLayout(widget);
00059     vlayout->addWidget(label);
00060 
00061     setMainWidget(widget);
00062     layout()->setSizeConstraint(QLayout::SetFixedSize);
00063 
00064     show();
00065 }
00066 
00067 KeyServer::KeyServer(QWidget *parent, const bool &modal, const bool &autoclose)
00068          : KDialog(parent)
00069 {
00070     setCaption(i18n("Key Server"));
00071     setButtons(Close);
00072     setDefaultButton(Close);
00073     setModal(modal);
00074 
00075     m_autoclose = autoclose;
00076 
00077     page = new keyServerWidget();
00078     setMainWidget(page);
00079 
00080     QStringList serverlist = getServerList();
00081     page->kCBexportks->addItems(serverlist);
00082     page->kCBimportks->addItems(serverlist);
00083     page->kLEimportid->setFocus();
00084 
00085     connect(page->Buttonimport, SIGNAL(clicked()), this, SLOT(slotImport()));
00086     connect(page->Buttonsearch, SIGNAL(clicked()), this, SLOT(slotSearch()));
00087     connect(page->Buttonexport, SIGNAL(clicked()), this, SLOT(slotPreExport()));
00088     connect(this, SIGNAL(okClicked()), this, SLOT(slotOk()));
00089     connect(page->cBproxyI, SIGNAL(toggled(bool)), this, SLOT(slotEnableProxyI(bool)));
00090     connect(page->cBproxyE, SIGNAL(toggled(bool)), this, SLOT(slotEnableProxyE(bool)));
00091     connect(page->kLEimportid, SIGNAL(textChanged(const QString &)), this, SLOT(slotTextChanged(const QString &)));
00092 
00093     page->cBproxyI->setChecked(KGpgSettings::useProxy());
00094     page->cBproxyE->setChecked(KGpgSettings::useProxy());
00095 
00096     QString httpproxy = getenv("http_proxy");
00097     if (!httpproxy.isEmpty())
00098     {
00099         page->cBproxyI->setEnabled(true);
00100         page->cBproxyE->setEnabled(true);
00101         page->kLEproxyI->setText(httpproxy);
00102         page->kLEproxyE->setText(httpproxy);
00103     }
00104 
00105     KgpgInterface *interface = new KgpgInterface();
00106     connect (interface, SIGNAL(readPublicKeysFinished(KgpgCore::KgpgKeyList, KgpgInterface*)), this, SLOT(slotReadKeys(KgpgCore::KgpgKeyList, KgpgInterface*)));
00107     interface->readPublicKeys();
00108 
00109     page->Buttonimport->setEnabled(!page->kLEimportid->text().isEmpty());
00110     page->Buttonsearch->setEnabled(!page->kLEimportid->text().isEmpty());
00111     setMinimumSize(sizeHint());
00112 }
00113 
00114 void KeyServer::slotReadKeys(KgpgKeyList list, KgpgInterface *interface)
00115 {
00116     delete interface;
00117     for (int i = 0; i < list.size(); ++i)
00118     {
00119         const KgpgKey key = list.at(i);
00120 
00121         bool dead = false;
00122         if ((key.trust() == 'i') || (key.trust() == 'd') || (key.trust() == 'r') || (key.trust() == 'e'))
00123             dead = true;
00124 
00125         if (!dead)
00126         {
00127             QString line = key.name();
00128             if (!key.comment().isEmpty()) line += " (" + key.comment() + ')';
00129             if (!key.email().isEmpty())    line += " <" + key.email() + '>';
00130             if (line.length() > 35)
00131             {
00132                 line.remove(35, line.length());
00133                 line += "...";
00134             }
00135 
00136             if (!line.isEmpty())
00137                 page->kCBexportkey->addItem(key.id() + ": " + line);
00138         }
00139     }
00140 }
00141 
00142 void KeyServer::refreshKeys(QStringList keys)
00143 {
00144     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00145 
00146     QString keyserv = getServerList().first();
00147 
00148     QString proxy;
00149     if (KGpgSettings::useProxy())
00150         proxy = getenv("http_proxy");
00151 
00152     KgpgInterface *interface = new KgpgInterface();
00153     connect(interface, SIGNAL(downloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)), this, SLOT(slotDownloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)));
00154     connect(interface, SIGNAL(downloadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00155 
00156     m_importpop = new ConnectionDialog(this);
00157     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(downloadKeysAbort()));
00158 
00159     interface->downloadKeys(keys, keyserv, true, proxy);
00160 }
00161 
00162 void KeyServer::slotImport()
00163 {
00164     if (page->kCBimportks->currentText().isEmpty())
00165         return;
00166 
00167     if (page->kLEimportid->text().isEmpty())
00168     {
00169         KMessageBox::sorry(this, i18n("You must enter a search string."));
00170         return;
00171     }
00172 
00173     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00174 
00175     KgpgInterface *interface = new KgpgInterface();
00176     connect(interface, SIGNAL(downloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)), this, SLOT(slotDownloadKeysFinished(QList<int>, QStringList, bool, QString, KgpgInterface*)));
00177     connect(interface, SIGNAL(downloadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00178 
00179     m_importpop = new ConnectionDialog(this);
00180     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(downloadKeysAbort()));
00181 
00182     interface->downloadKeys(page->kLEimportid->text().simplified().split(' '), page->kCBimportks->currentText(), false, page->kLEproxyI->text());
00183 }
00184 
00185 void KeyServer::slotDownloadKeysFinished(QList<int> result, QStringList keys, bool imported, QString log, KgpgInterface *interface)
00186 {
00187     delete m_importpop;
00188     m_importpop = 0;
00189     delete interface;
00190 
00191     QApplication::restoreOverrideCursor();
00192 
00193     QString resultmessage;
00194     if (imported)
00195     {
00196         if (result[0]  != 0) resultmessage += i18np("<qt>%1 key processed.<br/></qt>", "<qt>%1 keys processed.<br/></qt>", result[0]);
00197         if (result[4]  != 0) resultmessage += i18np("<qt>%1 key unchanged.<br/></qt>", "<qt>%1 keys unchanged.<br/></qt>", result[4]);
00198         if (result[7]  != 0) resultmessage += i18np("<qt>%1 signature imported.<br/></qt>", "<qt>%1 signatures imported.<br/></qt>", result[7]);
00199         if (result[1]  != 0) resultmessage += i18np("<qt>%1 key without ID.<br/></qt>", "<qt>%1 keys without ID.<br/></qt>", result[1]);
00200         if (result[3]  != 0) resultmessage += i18np("<qt>%1 RSA key imported.<br/></qt>", "<qt>%1 RSA keys imported.<br/></qt>", result[3]);
00201         if (result[5]  != 0) resultmessage += i18np("<qt>%1 user ID imported.<br/></qt>", "<qt>%1 user IDs imported.<br/></qt>", result[5]);
00202         if (result[6]  != 0) resultmessage += i18np("<qt>%1 subkey imported.<br/></qt>", "<qt>%1 subkeys imported.<br/></qt>", result[6]);
00203         if (result[8]  != 0) resultmessage += i18np("<qt>%1 revocation certificate imported.<br/></qt>", "<qt>%1 revocation certificates imported.<br/></qt>", result[8]);
00204         if (result[9]  != 0) resultmessage += i18np("<qt>%1 secret key processed.<br/></qt>", "<qt>%1 secret keys processed.<br/></qt>", result[9]);
00205         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]);
00206         if (result[11] != 0) resultmessage += i18np("<qt>%1 secret key unchanged.<br/></qt>", "<qt>%1 secret keys unchanged.<br/></qt>", result[11]);
00207         if (result[12] != 0) resultmessage += i18np("<qt>%1 secret key not imported.<br/></qt>", "<qt>%1 secret keys not imported.<br/></qt>", result[12]);
00208         if (result[2]  != 0) resultmessage += i18np("<qt><b>%1 key imported:</b><br/></qt>", "<qt><b>%1 keys imported:</b><br/></qt>", result[2]);
00209     }
00210     else
00211         resultmessage = i18n("No key imported... \nCheck detailed log for more infos");
00212 
00213     if (!keys.empty())
00214         emit importFinished(keys);
00215 
00216     (void) new KgpgDetailedInfo(0, resultmessage, log, keys);
00217 }
00218 
00219 void KeyServer::slotAbort(KgpgInterface *interface)
00220 {
00221     delete interface;
00222     QApplication::restoreOverrideCursor();
00223     if (m_autoclose)
00224         close();
00225 }
00226 
00227 void KeyServer::slotExport(const QString &keyId)
00228 {
00229     if (page->kCBexportks->currentText().isEmpty())
00230         return;
00231 
00232     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00233 
00234     KgpgInterface *interface = new KgpgInterface();
00235     connect(interface, SIGNAL(uploadKeysFinished(QString, KgpgInterface*)), this, SLOT(slotUploadKeysFinished(QString, KgpgInterface*)));
00236     connect(interface, SIGNAL(uploadKeysAborted(KgpgInterface*)), this, SLOT(slotAbort(KgpgInterface*)));
00237 
00238     m_importpop = new ConnectionDialog(this);
00239     connect(m_importpop, SIGNAL(cancelClicked()), interface, SLOT(uploadKeysAbort()));
00240 
00241     interface->uploadKeys(keyId.simplified().split(' '), page->kCBimportks->currentText(), expattr, page->kLEproxyI->text());
00242 }
00243 
00244 void KeyServer::slotUploadKeysFinished(QString message, KgpgInterface *interface)
00245 {
00246     delete m_importpop;
00247     m_importpop = 0;
00248     delete interface;
00249 
00250     QApplication::restoreOverrideCursor();
00251 
00252     KMessageBox::information(this, message);
00253 }
00254 
00255 void KeyServer::slotSearch()
00256 {
00257     if (page->kCBimportks->currentText().isEmpty())
00258         return;
00259 
00260     if (page->kLEimportid->text().isEmpty())
00261     {
00262         KMessageBox::sorry(this, i18n("You must enter a search string."));
00263         return;
00264     }
00265 
00266     //m_listpop = new KeyServer( this,"result",WType_Dialog | WShowModal);
00267 
00268     m_dialogserver = new KDialog(this );
00269     m_dialogserver->setCaption( i18n("Import Key From Keyserver") );
00270     m_dialogserver->setButtons( KDialog::Ok | KDialog::Close );
00271     m_dialogserver->setDefaultButton( KDialog::Ok);
00272     m_dialogserver->setModal( true );
00273 
00274     m_dialogserver->setButtonText(KDialog::Ok, i18n("&Import"));
00275     m_dialogserver->enableButtonOk(false);
00276     m_listpop = new searchRes(0);
00277     //m_listpop->setMinimumWidth(250);
00278     //m_listpop->adjustSize();
00279     m_listpop->statusText->setText(i18n("Connecting to the server..."));
00280 
00281     connect(m_listpop->kLVsearch, SIGNAL(itemSelectionChanged()), this, SLOT(transferKeyID()));
00282     connect(m_dialogserver, SIGNAL(okClicked()), this, SLOT(slotPreImport()));
00283     connect(m_listpop->kLVsearch, SIGNAL(itemDoubleClicked(QTreeWidgetItem *, int)), m_dialogserver, SIGNAL(okClicked()));
00284     //connect(m_listpop->kLVsearch,SIGNAL(returnPressed ( Q3ListViewItem * )),this,SLOT(slotPreImport()));
00285     connect(m_dialogserver, SIGNAL(closeClicked()), this, SLOT(handleQuit()));
00286     connect(m_listpop, SIGNAL(destroyed()), this, SLOT(slotAbortSearch()));
00287 
00288     m_listpop->kLVsearch->setSelectionMode(QAbstractItemView::ExtendedSelection);
00289 
00290     m_count = 0;
00291     m_keyid = QString();
00292     m_readmessage.clear();
00293     m_kitem = NULL;
00294 
00295     QString keyserv = page->kCBimportks->currentText();
00296     QStringList *args = new QStringList();
00297 
00298     *args << "--command-fd=0" << "--with-colons"<< "--search-keys"  << page->kLEimportid->text().simplified().toLocal8Bit();
00299 
00300     m_searchproc = createGPGProc(args);
00301 
00302     m_keynumbers = 0;
00303     connect(m_searchproc, SIGNAL(processExited(K3Process *)), this, SLOT(slotSearchResult(K3Process *)));
00304     connect(m_searchproc, SIGNAL(readReady(K3ProcIO *)), this, SLOT(slotSearchRead(K3ProcIO *)));
00305     m_searchproc->start(K3Process::NotifyOnExit, true);
00306 
00307     QApplication::setOverrideCursor(QCursor(Qt::BusyCursor));
00308     m_dialogserver->setMainWidget(m_listpop);
00309     m_listpop->setMinimumSize(m_listpop->sizeHint());
00310     m_dialogserver->exec();
00311 }
00312 
00313 void KeyServer::slotAbortSearch()
00314 {
00315     if (m_dialogserver)
00316     {
00317         delete m_dialogserver;
00318         m_dialogserver = 0L;
00319     }
00320 }
00321 
00322 void KeyServer::slotSearchRead(K3ProcIO *p)
00323 {
00324     QString required;
00325     while (p->readln(required, true) != -1)
00326     {
00327         //required=QString::fromUtf8(required);
00328         if (required.contains("keysearch.prompt"))
00329         {
00330             if (m_count < 4)
00331                 p->writeStdin(QByteArray("N"), true);
00332             else
00333             {
00334                 p->writeStdin(QByteArray("Q"), true);
00335                 p->closeWhenDone();
00336             }
00337 
00338             required.clear();
00339         }
00340 
00341         if (required.contains("GOT_IT"))
00342         {
00343             m_count++;
00344             required.clear();
00345         } else if (required.startsWith("pub")) {
00346             if (m_keyid.length() > 0)
00347               CreateUidEntry();
00348             m_keyid = required;
00349             m_kitem = NULL;
00350         } else if (required.startsWith("uid")) {
00351             QString kid = required.section(':', 1, 1);
00352 
00353             if (m_kitem != NULL) {
00354               QTreeWidgetItem *k = new QTreeWidgetItem(m_kitem);
00355               k->setText(0, kid);
00356             } else {
00357               m_kitem = new QTreeWidgetItem(m_listpop->kLVsearch);
00358               m_kitem->setText(0, kid);
00359               m_keynumbers++;
00360             }
00361             m_count = 0;
00362             required.clear();
00363         }
00364     }
00365 }
00366 
00367 void KeyServer::slotSearchResult(K3Process *)
00368 {
00369     // add last key id
00370     if (m_kitem != NULL)
00371       CreateUidEntry();
00372 
00373     QString nb;
00374     m_dialogserver->enableButtonOk(true);
00375     QApplication::restoreOverrideCursor();
00376     nb = nb.setNum(m_keynumbers);
00377     //m_listpop->kLVsearch->setColumnText(0,i18n("Found %1 matching keys").arg(nb));
00378     m_listpop->statusText->setText(i18n("Found %1 matching keys", nb));
00379 
00380     if (m_listpop->kLVsearch->topLevelItemCount() > 0)
00381     {
00382         m_listpop->kLVsearch->setCurrentItem(m_listpop->kLVsearch->topLevelItem(0));
00383         transferKeyID();
00384     }
00385 }
00386 
00387 void KeyServer::slotSetText(const QString &text)
00388 {
00389     page->kLEimportid->setText(text);
00390 }
00391 
00392 void KeyServer::slotTextChanged(const QString &text)
00393 {
00394     page->Buttonimport->setEnabled(!text.isEmpty());
00395     page->Buttonsearch->setEnabled(!text.isEmpty());
00396 }
00397 
00398 void KeyServer::slotSetExportAttribute(const QString *state)
00399 {
00400     if (state != 0)
00401         expattr = QString(*state);
00402     else
00403         expattr = QString();
00404 }
00405 
00406 void KeyServer::slotEnableProxyI(const bool &on)
00407 {
00408     page->kLEproxyI->setEnabled(on);
00409 }
00410 
00411 void KeyServer::slotEnableProxyE(const bool &on)
00412 {
00413     page->kLEproxyE->setEnabled(on);
00414 }
00415 
00416 void KeyServer::transferKeyID()
00417 {
00418     if (m_listpop->kLVsearch->topLevelItemCount() == 0)
00419         return;
00420 
00421     QStringList keysToSearch;
00422     m_listpop->kLEID->clear();
00423     const QList<QTreeWidgetItem*> &searchList = m_listpop->kLVsearch->selectedItems();
00424 
00425     foreach (QTreeWidgetItem *searchItem, searchList)
00426     {
00427         if (searchItem)
00428         {
00429             QTreeWidgetItem *item = searchItem->parent();
00430 
00431             if (item == NULL)
00432                 item = searchItem;
00433 
00434             QString id = item->data(0, Qt::UserRole).toString();
00435             if (!keysToSearch.contains(id))
00436                 keysToSearch << id;
00437         }
00438     }
00439 
00440 //     kDebug(2100) << keysToSearch;
00441     m_listpop->kLEID->setText(keysToSearch.join(" "));
00442 }
00443 
00444 void KeyServer::slotPreImport()
00445 {
00446     transferKeyID();
00447     if (m_listpop->kLEID->text().isEmpty())
00448     {
00449         KMessageBox::sorry(this, i18n("You must choose a key."));
00450         return;
00451     }
00452     page->kLEimportid->setText(m_listpop->kLEID->text());
00453     m_dialogserver->close();
00454     slotImport();
00455 }
00456 
00457 void KeyServer::slotPreExport()
00458 {
00459     slotExport(page->kCBexportkey->currentText().section(':', 0, 0));
00460 }
00461 
00462 void KeyServer::slotOk()
00463 {
00464     accept();
00465 }
00466 
00467 QStringList KeyServer::getServerList()
00468 {
00469     KConfig config("kgpgrc", KConfig::SimpleConfig);
00470     KConfigGroup group = config.group("Servers");
00471 
00472     QStringList serverlist;
00473     serverlist << KgpgInterface::getGpgSetting("keyserver", KGpgSettings::gpgConfigPath());     // From gpg config
00474     serverlist << group.readEntry("Server_List").split(',', QString::SkipEmptyParts);           // From kgpg config
00475 
00476     return serverlist;
00477 }
00478 
00479 void KeyServer::handleQuit()
00480 {
00481     if (m_searchproc->isRunning())
00482     {
00483         QApplication::restoreOverrideCursor();
00484         disconnect(m_searchproc, 0, 0, 0);
00485         m_searchproc->kill();
00486     }
00487     m_dialogserver->close();
00488 }
00489 
00494 K3ProcIO *KeyServer::createGPGProc(QStringList *args)
00495 {
00496     K3ProcIO *gp = new K3ProcIO();
00497 
00498     QString keyserv = page->kCBimportks->currentText();
00499     bool useproxy = page->cBproxyI->isChecked();
00500     QString proxy = page->kLEproxyI->text();
00501 
00502     *gp << KGpgSettings::gpgBinaryPath();
00503 
00504     if (useproxy)
00505     {
00506         gp->setEnvironment("http_proxy", proxy);
00507         *gp << "--keyserver-options" << "honor-http-proxy";
00508     }
00509     else
00510         *gp << "--keyserver-options" << "no-honor-http-proxy";
00511     *gp << "--keyserver" << keyserv << "--status-fd=2";
00512 
00513     *gp << *args;
00514     delete args;
00515 
00516     return gp;
00517 }
00518 
00519 void KeyServer::slotSetKeyserver(const QString &server)
00520 {
00521     page->kCBimportks->setCurrentIndex(page->kCBimportks->findText(server));
00522 }
00523 
00524 void KeyServer::CreateUidEntry(void)
00525 {
00526     Q_ASSERT(m_keyid.section(':', 1, 1).length() > 0);
00527 
00528     QString id = m_keyid.section(':', 1, 1).right(16);
00529     KDateTime kd;
00530     kd.setTime_t(m_keyid.section(':', 4, 4).toULongLong());
00531 
00532     QTreeWidgetItem *k = new QTreeWidgetItem(m_kitem);
00533     if (m_keyid.section(':', 6, 6) == "r")
00534     {
00535         k->setText(0, i18n("ID %1, %2 bit %3 key, created %4 revoked", id, m_keyid.section(':', 3, 3),
00536             Convert::toString(Convert::toAlgo(m_keyid.section(':', 2, 2))),
00537             kd.toString(KDateTime::LocalDate)));
00538     }
00539     else
00540     {
00541         k->setText(0, i18n("ID %1, %2 bit %3 key, created %4", id, m_keyid.section(':', 3, 3),
00542             Convert::toString(Convert::toAlgo(m_keyid.section(':', 2, 2))),
00543             kd.toString(KDateTime::LocalDate)));
00544     }
00545     m_kitem->setData(0, Qt::UserRole, id);
00546 }
00547 
00548 #include "keyservers.moc"
kgpg

keyservers.cpp

kgpg

kdeutils
