diff --git a/mailtransport/transport.cpp b/mailtransport/transport.cpp index 871783ae0..cd457240e 100644 --- a/mailtransport/transport.cpp +++ b/mailtransport/transport.cpp @@ -1,337 +1,338 @@ /* Copyright (c) 2006 - 2007 Volker Krause This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "transport.h" #include "legacydecrypt.h" #include "mailtransport_defs.h" #include "transportmanager.h" #include "transporttype_p.h" #include #include #include #include #include #include #include #include #include using namespace MailTransport; using namespace KWallet; /** * Private class that helps to provide binary compatibility between releases. * @internal */ class TransportPrivate { public: TransportType transportType; QString password; bool passwordLoaded; bool passwordDirty; bool storePasswordInFile; bool needsWalletMigration; QString oldName; }; Transport::Transport( const QString &cfgGroup ) : TransportBase( cfgGroup ), d( new TransportPrivate ) { kDebug() << cfgGroup; d->passwordLoaded = false; d->passwordDirty = false; d->storePasswordInFile = false; d->needsWalletMigration = false; readConfig(); } Transport::~Transport() { delete d; } bool Transport::isValid() const { return ( id() > 0 ) && !host().isEmpty() && port() <= 65536; } QString Transport::password() { if ( !d->passwordLoaded && requiresAuthentication() && storePassword() && d->password.isEmpty() ) { TransportManager::self()->loadPasswords(); d->password = TransportManager::self()->transportById( id(), false )->password(); } return d->password; } void Transport::setPassword( const QString &passwd ) { d->passwordLoaded = true; if ( d->password == passwd ) { return; } d->passwordDirty = true; d->password = passwd; } void Transport::forceUniqueName() { QStringList existingNames; foreach ( Transport *t, TransportManager::self()->transports() ) { if ( t->id() != id() ) { existingNames << t->name(); } } int suffix = 1; QString origName = name(); while ( existingNames.contains( name() ) ) { setName( i18nc( "%1: name; %2: number appended to it to make " "it unique among a list of names", "%1 #%2", origName, suffix ) ); ++suffix; } } void Transport::updatePasswordState() { Transport *original = TransportManager::self()->transportById( id(), false ); if ( original == this ) { kWarning() << "Tried to update password state of non-cloned transport."; return; } if ( original ) { d->password = original->d->password; d->passwordLoaded = original->d->passwordLoaded; d->passwordDirty = original->d->passwordDirty; } else { kWarning() << "Transport with this ID not managed by transport manager."; } } bool Transport::isComplete() const { return !requiresAuthentication() || !storePassword() || d->passwordLoaded; } QString Transport::authenticationTypeString() const { switch ( authenticationType() ) { case EnumAuthenticationType::LOGIN: return QLatin1String( "LOGIN" ); case EnumAuthenticationType::PLAIN: return QLatin1String( "PLAIN" ); case EnumAuthenticationType::CRAM_MD5: return QLatin1String( "CRAM-MD5" ); case EnumAuthenticationType::DIGEST_MD5: return QLatin1String( "DIGEST-MD5" ); case EnumAuthenticationType::NTLM: return QLatin1String( "NTLM" ); case EnumAuthenticationType::GSSAPI: return QLatin1String( "GSSAPI" ); } Q_ASSERT( false ); return QString(); } void Transport::usrReadConfig() { TransportBase::usrReadConfig(); setHost( host().trimmed() ); if ( d->oldName.isEmpty() ) { d->oldName = name(); } // Set TransportType. { using namespace Akonadi; d->transportType = TransportType(); d->transportType.d->mType = type(); kDebug() << "type" << type(); if( type() == EnumType::Akonadi ) { const AgentInstance instance = AgentManager::self()->instance( host() ); if( !instance.isValid() ) { kWarning() << "Akonadi transport with invalid resource instance."; } d->transportType.d->mAgentType = instance.type(); kDebug() << "agent type" << instance.type().name() << "id" << instance.type().identifier(); } // Now we have the type and possibly agentType. Get the name, description // etc. from TransportManager. const TransportType::List &types = TransportManager::self()->types(); int index = types.indexOf( d->transportType ); if( index != -1 ) { d->transportType = types[ index ]; } else { kWarning() << "Type unknown to manager."; + d->transportType.d->mName = i18n( "Unknown" ); } } // we have everything we need if ( !storePassword() || d->passwordLoaded ) { return; } // try to find a password in the config file otherwise KConfigGroup group( config(), currentGroup() ); if ( group.hasKey( "password" ) ) { d->password = KStringHandler::obscure( group.readEntry( "password" ) ); } else if ( group.hasKey( "password-kmail" ) ) { d->password = Legacy::decryptKMail( group.readEntry( "password-kmail" ) ); } else if ( group.hasKey( "password-knode" ) ) { d->password = Legacy::decryptKNode( group.readEntry( "password-knode" ) ); } if ( !d->password.isEmpty() ) { d->passwordLoaded = true; if ( Wallet::isEnabled() ) { d->needsWalletMigration = true; } else { d->storePasswordInFile = true; } } else { // read password if wallet is open, defer otherwise if ( Wallet::isOpen( Wallet::NetworkWallet() ) ) { // Don't read the password right away because this can lead // to reentrancy problems in KDBusServiceStarter when an application // run in Kontact creates the transports (due to a QEventLoop in the // synchronous KWallet openWallet call). QTimer::singleShot( 0, this, SLOT(readPassword()) ); } } } void Transport::usrWriteConfig() { if ( requiresAuthentication() && storePassword() && d->passwordDirty ) { Wallet *wallet = TransportManager::self()->wallet(); if ( !wallet || wallet->writePassword( QString::number( id() ), d->password ) != 0 ) { // wallet saving failed, ask if we should store in the config file instead if ( d->storePasswordInFile || KMessageBox::warningYesNo( 0, i18n( "KWallet is not available. It is strongly recommended to use " "KWallet for managing your passwords.\n" "However, the password can be stored in the configuration " "file instead. The password is stored in an obfuscated format, " "but should not be considered secure from decryption efforts " "if access to the configuration file is obtained.\n" "Do you want to store the password for server '%1' in the " "configuration file?", name() ), i18n( "KWallet Not Available" ), KGuiItem( i18n( "Store Password" ) ), KGuiItem( i18n( "Do Not Store Password" ) ) ) == KMessageBox::Yes ) { // write to config file KConfigGroup group( config(), currentGroup() ); group.writeEntry( "password", KStringHandler::obscure( d->password ) ); d->storePasswordInFile = true; } } d->passwordDirty = false; } TransportBase::usrWriteConfig(); TransportManager::self()->emitChangesCommitted(); if ( name() != d->oldName ) { emit TransportManager::self()->transportRenamed( id(), d->oldName, name() ); d->oldName = name(); } } void Transport::readPassword() { // no need to load a password if the account doesn't require auth if ( !requiresAuthentication() ) { return; } d->passwordLoaded = true; // check whether there is a chance to find our password at all if ( Wallet::folderDoesNotExist( Wallet::NetworkWallet(), WALLET_FOLDER ) || Wallet::keyDoesNotExist( Wallet::NetworkWallet(), WALLET_FOLDER, QString::number( id() ) ) ) { // try migrating password from kmail if ( Wallet::folderDoesNotExist( Wallet::NetworkWallet(), KMAIL_WALLET_FOLDER ) || Wallet::keyDoesNotExist( Wallet::NetworkWallet(), KMAIL_WALLET_FOLDER, QString::fromLatin1( "transport-%1" ).arg( id() ) ) ) { return; } kDebug() << "migrating password from kmail wallet"; KWallet::Wallet *wallet = TransportManager::self()->wallet(); if ( wallet ) { wallet->setFolder( KMAIL_WALLET_FOLDER ); wallet->readPassword( QString::fromLatin1( "transport-%1" ).arg( id() ), d->password ); wallet->removeEntry( QString::fromLatin1( "transport-%1" ).arg( id() ) ); wallet->setFolder( WALLET_FOLDER ); d->passwordDirty = true; writeConfig(); } return; } // finally try to open the wallet and read the password KWallet::Wallet *wallet = TransportManager::self()->wallet(); if ( wallet ) { wallet->readPassword( QString::number( id() ), d->password ); } } bool Transport::needsWalletMigration() const { return d->needsWalletMigration; } void Transport::migrateToWallet() { kDebug() << "migrating" << id() << "to wallet"; d->needsWalletMigration = false; KConfigGroup group( config(), currentGroup() ); group.deleteEntry( "password" ); d->passwordDirty = true; d->storePasswordInFile = false; writeConfig(); } Transport *Transport::clone() const { QString id = currentGroup().mid( 10 ); return new Transport( id ); } TransportType Transport::transportType() const { if( !d->transportType.isValid() ) { kWarning() << "Invalid transport type."; } return d->transportType; } void Transport::setTransportType( const TransportType &type ) { Q_ASSERT( type.isValid() ); d->transportType = type; setType( type.type() ); } #include "transport.moc"