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686 lines
26 KiB
686 lines
26 KiB
15 years ago
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/***************************************************************************
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* Copyright (C) 2007 by Michael Zanetti
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*
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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***************************************************************************/
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/**
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* @author Michael Zanetti
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*/
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <kopetechatsession.h>
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#include <kopeteaccount.h>
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#include <kopeteaccountmanager.h>
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#include <kopetemessageevent.h>
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#include <kopetecontactlist.h>
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#include <kopetemetacontact.h>
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#include <kopeteview.h>
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#include <kopeteprotocol.h>
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#include <kdebug.h>
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#include <kmessagebox.h>
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#include <kstandarddirs.h>
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#include <klocale.h>
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#include <kprogress.h>
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#include <kpassivepopup.h>
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#include <kanimwidget.h>
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#include <kpushbutton.h>
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#include <qvbox.h>
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#include <qlabel.h>
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#include <qnamespace.h>
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#include <qeventloop.h>
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#include <qapplication.h>
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#include <qfile.h>
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#include <qfileinfo.h>
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#include <qptrlist.h>
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#include "otrlchatinterface.h"
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#include "otrguiclient.h"
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#include "otrplugin.h"
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#include "privkeypopup.h"
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#include "smppopup.h"
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OtrlChatInterface *OtrlChatInterface::mSelf = 0;
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static OtrlUserState userstate;
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static OtrlPolicy confPolicy;
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static void *updateContextList = 0;
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/***************************** Gui_UI_Ops for libotr **********************************/
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static OtrlPolicy policy(void *opdata, ConnContext *context){
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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bool noerr;
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// Disable OTR for IRC
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if( session->protocol()->pluginId() == "IRCProtocol" ){
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kdDebug() << "Disabling OTR for: " << session->protocol()->pluginId() << endl;
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return OTRL_POLICY_NEVER;
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}
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QString policy = session->members().getFirst()->metaContact()->pluginData( OTRPlugin::plugin(), "otr_policy" );
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switch( policy.toInt( &noerr, 10 ) ){
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case 1:
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return OTRL_POLICY_ALWAYS;
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case 2:
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return OTRL_POLICY_OPPORTUNISTIC;
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case 3:
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return OTRL_POLICY_MANUAL;
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case 4:
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return OTRL_POLICY_NEVER;
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default:
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return confPolicy;
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}
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}
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static void create_privkey(void *opdata, const char *accountname, const char *protocol){
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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PrivKeyPopup *popup = new PrivKeyPopup( session->view()->mainWidget(), i18n("Generating private key"), Qt::WStyle_Dialog | Qt::WStyle_StaysOnTop );
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KAnimWidget *anim = new KAnimWidget( "kde", 72, popup->animFrame, "kopete" );
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anim->start();
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anim->show();
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popup->setCloseLock( true );
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popup->show();
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KeyGenThread *keyGenThread = new KeyGenThread( accountname, protocol );
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keyGenThread->start();
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while( !keyGenThread->wait(100) ){
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qApp->eventLoop()->processEvents(QEventLoop::ExcludeUserInput | QEventLoop::ExcludeSocketNotifiers, 100);
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}
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popup->setCloseLock( false );
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popup->close();
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}
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static int is_logged_in(void *opdata, const char *accountname, const char *protocol, const char *recipient){
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::ContactPtrList list = session->members();
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for ( QPtrListIterator<Kopete::Contact> it( list ); Kopete::Contact *contact = it.current(); ++it ){
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if( contact->contactId().compare( recipient ) == 0 ){
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Kopete::OnlineStatus status = session->contactOnlineStatus( contact );
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if( status == Kopete::OnlineStatus::Unknown){
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return -1;
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} else if( status == Kopete::OnlineStatus::Offline ){
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return 0;
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} else {
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return 1;
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}
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}
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}
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return -1;
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}
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static void inject_message( void *opdata, const char *accountname, const char *protocol, const char *recipient, const char *message ){
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//KMessageBox::information( NULL, QString(accountname) + ":" + QString(protocol) + ":" + QString(recipient) + ":" + QString(message) );
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::ContactPtrList list = session->members();
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for ( QPtrListIterator<Kopete::Contact> it( list ); Kopete::Contact *contact = it.current(); ++it ){
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if( contact->contactId().compare( recipient ) == 0 ){
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Kopete::Message msg( session->account()->myself(), contact, QString( message ), Kopete::Message::Outbound );
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session->sendMessage( msg );
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return;
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}
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}
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}
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static void notify(void *opdata, OtrlNotifyLevel level, const char *accountname, const char *protocol, const char *username, const char *title, const char *primary, const char *secondary){
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KMessageBox::information(NULL, QString( primary ) + QString( secondary ), QString( title ) );
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}
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static int display_otr_message( void *opdata, const char *accountname, const char *protocol, const char *username, const char *message ){
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::ContactPtrList list = session->members();
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for ( QPtrListIterator<Kopete::Contact> it( list ); Kopete::Contact *contact = it.current(); ++it ){
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if( contact->contactId().compare( username ) == 0 ){
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), QString( message ), Kopete::Message::Internal );
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msg.setBody( QString( message ), Kopete::Message::RichText );
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session->appendMessage( msg );
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return 0;
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}
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}
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return 1;
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}
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static void update_context_list(void *opdata){
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//Not used...
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}
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static const char *protocol_name(void *opdata, const char *protocol){
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//Never seen...
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kdDebug() << "protocol_name called" << endl;
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}
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static void protocol_name_free(void *opdata, const char *protocol_name){
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//Never seen...
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kdDebug() << "protocol_name_free called" << endl;
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}
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static void new_fingerprint(void *opdata, OtrlUserState us, const char *accountname, const char *protocol, const char *username, unsigned char fingerprint[20]){
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kdDebug() << "Received a new Fingerprint" << endl;
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>Received a new fingerprint from <a>%1</a>. You should authenticate this contact.</b>").arg( session->members().getFirst()->contactId() ), Kopete::Message::Internal, Kopete::Message::RichText );
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session->appendMessage( msg );
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}
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static void write_fingerprints(void *opdata){
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kdDebug() << "Writing fingerprints" << endl;
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otrl_privkey_write_fingerprints( userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "fingerprints" );
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}
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static void gone_secure(void *opdata, ConnContext *context){
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kdDebug() << "gone secure" << endl;
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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if( context->active_fingerprint->trust && context->active_fingerprint->trust[0] ){
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>Private OTR session started.</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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session->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( ((Kopete::ChatSession*)opdata), 2 );
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} else {
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>Unverified OTR session started.</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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session->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( ((Kopete::ChatSession*)opdata), 1 );
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}
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}
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/* Actually I've never seen this event but its implemented in case someone should receive it
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kopete, gaim and miranda send a heartbeat message at disconnect. See log_message.
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Searching libotr I could not find any call of gone_insecure. */
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static void gone_insecure(void *opdata, ConnContext *context){
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kdDebug() << "gone insecure" << endl;
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OTRPlugin::plugin()->emitGoneSecure(((Kopete::ChatSession*)opdata), 0);
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>OTR Session ended. The conversation is now insecure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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session->appendMessage( msg );
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}
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static void still_secure(void *opdata, ConnContext *context, int is_reply){
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kdDebug() << "still secure" << endl;
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Kopete::ChatSession *session= ((Kopete::ChatSession*)opdata);
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Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>OTR connection refreshed successfully.</b>") , Kopete::Message::Internal, Kopete::Message::RichText );
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session->appendMessage( msg );
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if( context->active_fingerprint->trust && context->active_fingerprint->trust[0] ){
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OTRPlugin::plugin()->emitGoneSecure( session, 2);
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} else {
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OTRPlugin::plugin()->emitGoneSecure( session, 1);
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}
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}
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static void log_message(void *opdata, const char *message){
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kdDebug() << "libotr: "<< message << endl;
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}
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static OtrlMessageAppOps ui_ops = {
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policy,
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create_privkey,
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is_logged_in,
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inject_message,
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notify,
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display_otr_message,
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update_context_list,
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protocol_name,
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protocol_name_free,
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new_fingerprint,
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write_fingerprints,
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gone_secure,
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gone_insecure,
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still_secure,
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log_message
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};
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/*********************** Gui_UI_Ops finished *************************/
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/*********************** Constructor/Destructor **********************/
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OtrlChatInterface::OtrlChatInterface(){
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kdDebug() << "Creating OtrlChatInterface" << endl;
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mSelf = this;
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OTRL_INIT;
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userstate = otrl_userstate_create();
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otrl_privkey_read( userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "privkeys" );
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otrl_privkey_read_fingerprints(userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "fingerprints", NULL, NULL);
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}
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OtrlChatInterface::~ OtrlChatInterface(){
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otrl_userstate_free(userstate);
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}
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OtrlChatInterface *OtrlChatInterface::self(){
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if( !mSelf ){
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new OtrlChatInterface();
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}
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return mSelf;
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}
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/********************* Chat section ***************************/
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OtrlUserState OtrlChatInterface::getUserstate(){
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return userstate;
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}
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int OtrlChatInterface::decryptMessage( QString *msg, QString accountId,
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QString protocol, QString contactId , Kopete::ChatSession *chatSession){
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int ignoremessage;
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char *newMessage = NULL;
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OtrlTLV *tlvs = NULL;
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OtrlTLV *tlv = NULL;
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ConnContext *context;
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NextExpectedSMP nextMsg;
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ignoremessage = otrl_message_receiving( userstate, &ui_ops, chatSession, accountId.latin1(), protocol.latin1(), contactId.latin1(), msg->latin1(), &newMessage, &tlvs, NULL, NULL );
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_DISCONNECTED);
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if( tlv ){
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>%1</b> has ended the OTR session. You should do the same.").arg(chatSession->members().getFirst()->contactId()) , Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( chatSession, 3 );
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}
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context = otrl_context_find( userstate, contactId.latin1(), accountId.latin1(), protocol.latin1(), 0, NULL, NULL, NULL);
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if (context) {
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nextMsg = context->smstate->nextExpected;
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP1);
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if (tlv) {
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if (nextMsg != OTRL_SMP_EXPECT1){
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abortSMP( context, chatSession );
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} else {
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SMPPopup *popup = new SMPPopup( chatSession->view()->mainWidget(), i18n("Enter authentication secret"), Qt::WStyle_Dialog | Qt::WStyle_StaysOnTop, context, chatSession, false );
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popup->show();
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}
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}
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP2);
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if (tlv) {
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if (nextMsg != OTRL_SMP_EXPECT2)
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abortSMP( context, chatSession );
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else {
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kdDebug() << "Update SMP state: 2 -> 3" << endl;
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context->smstate->nextExpected = OTRL_SMP_EXPECT4;
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}
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}
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP3);
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if (tlv) {
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if (nextMsg != OTRL_SMP_EXPECT3)
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abortSMP( context, chatSession );
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else {
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if (context->active_fingerprint->trust && context->active_fingerprint->trust[0]) {
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>Authentication successful. The conversation is now secure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( chatSession, 2 );
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} else {
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>Authentication failed. The conversation is now insecure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( chatSession, 1 );
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}
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context->smstate->nextExpected = OTRL_SMP_EXPECT1;
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}
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}
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP4);
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if (tlv) {
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if (nextMsg != OTRL_SMP_EXPECT4)
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abortSMP( context, chatSession );
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else {
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if (context->active_fingerprint->trust && context->active_fingerprint->trust[0]) {
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>Authentication successful. The conversation is now secure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( chatSession, 2 );
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} else {
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>Authentication failed. The conversation is now insecure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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OTRPlugin::plugin()->emitGoneSecure( chatSession, 1 );
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}
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context->smstate->nextExpected = OTRL_SMP_EXPECT1;
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}
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}
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tlv = otrl_tlv_find(tlvs, OTRL_TLV_SMP_ABORT);
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if (tlv) {
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Kopete::Message msg( chatSession->members().getFirst(), chatSession->account()->myself(), i18n("<b>Authentication error!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
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chatSession->appendMessage( msg );
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context->smstate->nextExpected = OTRL_SMP_EXPECT1;
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}
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otrl_tlv_free(tlvs);
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|
}
|
||
|
|
||
|
|
||
|
// message is now decrypted or is a Plaintext message and ready to deliver
|
||
|
if( !ignoremessage ){
|
||
|
// message is decrypted
|
||
|
if( newMessage != NULL ){
|
||
|
*msg = QString::fromUtf8(newMessage);
|
||
|
otrl_message_free( newMessage );
|
||
|
msg->replace( '\n', "<br>", false );
|
||
|
}
|
||
|
}
|
||
|
return ignoremessage;
|
||
|
}
|
||
|
|
||
|
QString OtrlChatInterface::encryptMessage( QString msg, QString accountId,
|
||
|
QString protocol, QString contactId , Kopete::ChatSession *chatSession ){
|
||
|
int err;
|
||
|
char * newMessage;
|
||
|
if( otrl_proto_message_type( msg ) == OTRL_MSGTYPE_NOTOTR ){
|
||
|
msg.replace( '<', "<", false );
|
||
|
err = otrl_message_sending( userstate, &ui_ops, chatSession, accountId.latin1(), protocol.latin1(), contactId.latin1(), msg.utf8(), NULL, &newMessage, NULL, NULL );
|
||
|
|
||
|
if( err != 0 ){
|
||
|
msg = i18n("Encryption error");
|
||
|
} else {
|
||
|
if( newMessage != NULL ){
|
||
|
msg = QString::fromUtf8( newMessage );
|
||
|
otrl_message_free( newMessage );
|
||
|
}
|
||
|
}
|
||
|
}
|
||
|
OtrlMessageType type = otrl_proto_message_type( msg );
|
||
|
if( type == OTRL_MSGTYPE_NOTOTR | type == OTRL_MSGTYPE_TAGGEDPLAINTEXT ){
|
||
|
msg.replace( "<", "<", false );
|
||
|
}
|
||
|
return msg;
|
||
|
}
|
||
|
|
||
|
QString OtrlChatInterface::getDefaultQuery( QString accountId ){
|
||
|
char *message;
|
||
|
message = otrl_proto_default_query_msg( accountId.latin1(), OTRL_POLICY_ALLOW_V2 );
|
||
|
QString msg( message );
|
||
|
otrl_message_free( message );
|
||
|
return msg;
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::disconnectSession( Kopete::ChatSession *chatSession ){
|
||
|
otrl_message_disconnect( userstate, &ui_ops, chatSession, chatSession->account()->accountId().latin1(), chatSession->account()->protocol()->displayName().latin1(), chatSession->members().getFirst()->contactId() );
|
||
|
OTRPlugin::plugin()->emitGoneSecure( chatSession, false );
|
||
|
|
||
|
Kopete::Message msg( chatSession->account()->myself(), chatSession->members().getFirst(), i18n("Terminating OTR session."), Kopete::Message::Internal );
|
||
|
// msg.setBody( QString( message ), Kopete::Message::RichText );
|
||
|
chatSession->appendMessage( msg );
|
||
|
|
||
|
}
|
||
|
|
||
|
bool OtrlChatInterface::shouldDiscard( QString message ){
|
||
|
if( !message.isEmpty() && !message.isNull() ){
|
||
|
switch( otrl_proto_message_type( message.latin1() ) ){
|
||
|
case OTRL_MSGTYPE_TAGGEDPLAINTEXT:
|
||
|
case OTRL_MSGTYPE_UNKNOWN:
|
||
|
case OTRL_MSGTYPE_NOTOTR:
|
||
|
return false;
|
||
|
default:
|
||
|
return true;
|
||
|
}
|
||
|
} else {
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
|
||
|
void OtrlChatInterface::setPolicy( OtrlPolicy policy ){
|
||
|
confPolicy = policy;
|
||
|
}
|
||
|
|
||
|
|
||
|
int OtrlChatInterface::privState( Kopete::ChatSession *session ){
|
||
|
ConnContext *context;
|
||
|
|
||
|
context = otrl_context_find(userstate, session->members().getFirst()->contactId(), session->account()->accountId(), session->account()->protocol()->displayName(), 0, NULL, NULL, NULL);
|
||
|
|
||
|
if( context ){
|
||
|
switch( context->msgstate ){
|
||
|
case OTRL_MSGSTATE_PLAINTEXT:
|
||
|
return 0;
|
||
|
case OTRL_MSGSTATE_ENCRYPTED:
|
||
|
if( context->active_fingerprint->trust && context->active_fingerprint->trust[0] != '\0' )
|
||
|
return 2;
|
||
|
else
|
||
|
return 1;
|
||
|
case OTRL_MSGSTATE_FINISHED:
|
||
|
return 3;
|
||
|
}
|
||
|
}
|
||
|
return 0;
|
||
|
}
|
||
|
|
||
|
QString OtrlChatInterface::formatContact(QString contactId){
|
||
|
|
||
|
Kopete::MetaContact *metaContact = Kopete::ContactList::self()->findMetaContactByContactId(contactId);
|
||
|
if( metaContact ){
|
||
|
QString displayName = metaContact->displayName();
|
||
|
if((displayName != contactId) && !displayName.isNull()){
|
||
|
return displayName + " (" + contactId+")";
|
||
|
}
|
||
|
}
|
||
|
return contactId;
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::verifyFingerprint( Kopete::ChatSession *session ){
|
||
|
ConnContext *context;
|
||
|
|
||
|
context = otrl_context_find( userstate, session->members().getFirst()->contactId().latin1(), session->account()->accountId().latin1(), session->protocol()->displayName().latin1(), 0, NULL, NULL, NULL);
|
||
|
|
||
|
SMPPopup *popup = new SMPPopup( session->view()->mainWidget(), i18n("Enter authentication secret"), Qt::WStyle_Dialog | Qt::WStyle_StaysOnTop, context, session, true );
|
||
|
popup->show();
|
||
|
|
||
|
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::setTrust( Kopete::ChatSession *session, bool trust ){
|
||
|
Fingerprint *fingerprint;
|
||
|
|
||
|
fingerprint = findFingerprint( session->members().getFirst()->contactId() );
|
||
|
if( fingerprint != 0 ){
|
||
|
if( trust ){
|
||
|
otrl_context_set_trust( fingerprint, "verified" );
|
||
|
} else {
|
||
|
otrl_context_set_trust( fingerprint, NULL );
|
||
|
}
|
||
|
kdDebug() << "Writing fingerprints" << endl;
|
||
|
otrl_privkey_write_fingerprints( userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "fingerprints" );
|
||
|
OTRPlugin::plugin()->emitGoneSecure( session, privState( session ) );
|
||
|
} else {
|
||
|
kdDebug() << "could not find fingerprint" << endl;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
Fingerprint *OtrlChatInterface::findFingerprint( QString account ){
|
||
|
ConnContext *context;
|
||
|
|
||
|
for( context = userstate->context_root; context != NULL; context = context->next ){
|
||
|
kdDebug() << context->username << endl;
|
||
|
if( strcmp( context->username, account ) == 0 ){
|
||
|
kdDebug() << "found Context" << endl;
|
||
|
return context->active_fingerprint ? context->active_fingerprint : NULL;
|
||
|
}
|
||
|
}
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
QString OtrlChatInterface::findActiveFingerprint( Kopete::ChatSession *session ){
|
||
|
ConnContext *context;
|
||
|
char hash[45];
|
||
|
|
||
|
for( context = userstate->context_root; context != NULL; context = context->next ){
|
||
|
kdDebug() << context->username << endl;
|
||
|
if( strcmp( context->username, session->members().getFirst()->contactId() ) == 0 ){
|
||
|
// otrl_privkey_hash_to_human( hash, context->fingerprint_root.next->fingerprint );
|
||
|
otrl_privkey_hash_to_human( hash, context->active_fingerprint->fingerprint );
|
||
|
return hash;
|
||
|
}
|
||
|
}
|
||
|
return NULL;
|
||
|
}
|
||
|
|
||
|
bool OtrlChatInterface::isVerified( Kopete::ChatSession *session ){
|
||
|
kdDebug() << "checking for trust" << endl;
|
||
|
Fingerprint *fingerprint = findFingerprint( session->members().getFirst()->contactId() );
|
||
|
|
||
|
if( fingerprint->trust && fingerprint->trust[0] != '\0' ){
|
||
|
kdDebug() << "verified" << endl;
|
||
|
return true;
|
||
|
} else {
|
||
|
kdDebug() << "not verified" << endl;
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::updateKeyfile( Kopete::Account *account ){
|
||
|
// Updating private keys from <=0.3
|
||
|
kdDebug() << "updating keys" << endl;
|
||
|
QFile keyfile( QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "privkeys" );
|
||
|
QString line;
|
||
|
QString file;
|
||
|
|
||
|
if( keyfile.open( IO_ReadWrite ) ){
|
||
|
kdDebug() << "file open" << endl;
|
||
|
while( keyfile.readLine( line, 200 ) != -1){
|
||
|
if( line.find( "protocol" ) != -1 ){
|
||
|
if( line.find( account->accountLabel() ) != -1 ){
|
||
|
line.replace( account->accountLabel(), account->protocol()->displayName() );
|
||
|
kdDebug() << "Successfully updated keyfile for account " << account->accountId() << endl;
|
||
|
}
|
||
|
}
|
||
|
file.append( line );
|
||
|
}
|
||
|
}
|
||
|
keyfile.remove();
|
||
|
keyfile.open( IO_ReadWrite );
|
||
|
keyfile.writeBlock( file.latin1(), file.length() );
|
||
|
keyfile.close();
|
||
|
otrl_privkey_forget_all( userstate );
|
||
|
otrl_privkey_read( userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "privkeys" );
|
||
|
|
||
|
file = "";
|
||
|
line = "";
|
||
|
// Updating fingerprints from <=0.3
|
||
|
kdDebug() << "updating fingerprints" << endl;
|
||
|
QFile fingerprintfile( QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "fingerprints" );
|
||
|
|
||
|
if( fingerprintfile.open( IO_ReadWrite ) ){
|
||
|
kdDebug() << "file open" << endl;
|
||
|
while( fingerprintfile.readLine( line, 200 ) != -1){
|
||
|
int pos = line.findRev( account->accountLabel() );
|
||
|
if( pos != -1 ){
|
||
|
line.replace( pos, account->accountLabel().length(), account->protocol()->displayName() );
|
||
|
kdDebug() << "Successfully updated fingerprint for account " << account->accountId() << endl;
|
||
|
}
|
||
|
file.append( line );
|
||
|
}
|
||
|
}
|
||
|
fingerprintfile.remove();
|
||
|
fingerprintfile.open( IO_ReadWrite );
|
||
|
fingerprintfile.writeBlock( file.latin1(), file.length() );
|
||
|
fingerprintfile.close();
|
||
|
otrl_context_forget_all( userstate );
|
||
|
otrl_privkey_read_fingerprints(userstate, QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "fingerprints", NULL, NULL);
|
||
|
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::checkFilePermissions( QString file ){
|
||
|
if( QFile::exists( file ) ){
|
||
|
QFile privkeys( file );
|
||
|
QFileInfo privkeysInfo( privkeys );
|
||
|
if( !privkeysInfo.permission( QFileInfo::ReadOwner | QFileInfo::WriteOwner ) |
|
||
|
privkeysInfo.permission( QFileInfo::ReadGroup ) |
|
||
|
privkeysInfo.permission( QFileInfo::WriteGroup ) |
|
||
|
privkeysInfo.permission( QFileInfo::ExeGroup ) |
|
||
|
privkeysInfo.permission( QFileInfo::ReadOther ) |
|
||
|
privkeysInfo.permission( QFileInfo::WriteOther ) |
|
||
|
privkeysInfo.permission( QFileInfo::ExeOther ) ){
|
||
|
kdDebug() << "Permissions of OTR storage file are wrong! Correcting..." << endl;
|
||
|
chmod( file, 0600);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
}
|
||
|
|
||
|
/*bool OtrlChatInterface::verifyQuestion( Kopete::ChatSession *session, QString fingerprint ){
|
||
|
kdDebug() << "searching for Fingerprint" << endl;
|
||
|
|
||
|
if( fingerprint != NULL ){
|
||
|
int doVerify = KMessageBox::questionYesNo(
|
||
|
NULL,
|
||
|
i18n("Please contact %1 via another secure way and verify that the following Fingerprint is correct:").arg( formatContact(session->members().getFirst()->contactId())) + "\n\n" + fingerprint + "\n\n" + i18n("Are you sure you want to trust this fingerprint?"),
|
||
|
i18n("Verify fingerprint") );
|
||
|
if( doVerify == KMessageBox::Yes ){
|
||
|
return true;
|
||
|
} else {
|
||
|
return false;
|
||
|
verifyFingerprint( session, false );
|
||
|
}
|
||
|
} else {
|
||
|
KMessageBox::error( NULL, i18n( "No fingerprint yet received from this contact." ), i18n( "No fingerprint found" ) );
|
||
|
}
|
||
|
return false;
|
||
|
}
|
||
|
*/
|
||
|
|
||
|
/****************** SMP implementations ****************/
|
||
|
|
||
|
void OtrlChatInterface::abortSMP( ConnContext *context, Kopete::ChatSession *session ){
|
||
|
otrl_message_abort_smp( userstate, &ui_ops, session, context);
|
||
|
if (context->active_fingerprint->trust && !context->active_fingerprint->trust[0]) {
|
||
|
OTRPlugin::plugin()->emitGoneSecure( session, 1 );
|
||
|
Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>Authentication aborded. The conversation is now insecure!</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
|
||
|
session->appendMessage( msg );
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void OtrlChatInterface::respondSMP( ConnContext *context, Kopete::ChatSession *session, QString secret, bool initiate ){
|
||
|
if( initiate ){
|
||
|
context = otrl_context_find( userstate, session->members().getFirst()->contactId().latin1(), session->account()->accountId().latin1(), session->protocol()->displayName().latin1(), 0, NULL, NULL, NULL);
|
||
|
otrl_message_initiate_smp( userstate, &ui_ops, session, context, (unsigned char*)secret.latin1(), secret.length() );
|
||
|
|
||
|
|
||
|
} else {
|
||
|
otrl_message_respond_smp( userstate, &ui_ops, session, context, (unsigned char*)secret.latin1(), secret.length());
|
||
|
}
|
||
|
|
||
|
Kopete::Message msg( session->members().getFirst(), session->account()->myself(), i18n("<b>Authenticating contact...</b>"), Kopete::Message::Internal, Kopete::Message::RichText );
|
||
|
session->appendMessage( msg );
|
||
|
}
|
||
|
|
||
|
/****************** KeyGenThread *******************/
|
||
|
|
||
|
KeyGenThread::KeyGenThread( QString accountname, QString protocol ){
|
||
|
this->accountname = accountname;
|
||
|
this->protocol = protocol;
|
||
|
}
|
||
|
|
||
|
|
||
|
void KeyGenThread::run()
|
||
|
{
|
||
|
kdDebug() << "Creating private key... Storing to: " + QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true)) + "privkeys" << endl;
|
||
|
otrl_privkey_generate(OtrlChatInterface::self()->getUserstate(), QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "privkeys", accountname, protocol);
|
||
|
OtrlChatInterface::self()->checkFilePermissions( QString(KGlobal::dirs()->saveLocation("data", "kopete_otr/", true )) + "privkeys" );
|
||
|
}
|
||
|
|