Use old Opie changes

1 files changed, 293 insertions, 302 deletions

diff --git a/core/launcher/transferserver.cpp b/core/launcher/transferserver.cpp
index 0337a94..371400e 100644
--- a/core/launcher/transferserver.cpp
+++ b/core/launcher/transferserver.cpp
@@ -14,32 +14,31 @@
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
 **
 **********************************************************************/
-#define _XOPEN_SOURCE
+//#define _XOPEN_SOURCE
+
+#include <qtopia/global.h>
+#include <qtopia/qpeapplication.h>
+
+#ifndef Q_OS_WIN32
 #include <pwd.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <time.h>
 #include <shadow.h>
+#include <crypt.h>
 
-/* we need the _OS_LINUX stuff first ! */
-#include <qglobal.h>
-
-#ifndef  _OS_LINUX_
-
-extern "C"
-{
-#include <uuid/uuid.h>
-#define UUID_H_INCLUDED
-}
+#else
+#include <stdlib.h>
+#include <time.h>
+#endif
 
-#endif // not defined linux
 
 #if defined(_OS_LINUX_)
 #include <shadow.h>
 #endif
 
 #include <qdir.h>
@@ -47,87 +46,75 @@ extern "C"
 #include <qtextstream.h>
 #include <qdatastream.h>
 #include <qmessagebox.h>
 #include <qstringlist.h>
 #include <qfileinfo.h>
 #include <qregexp.h> 
-//#include <qpe/qcopchannel_qws.h>
-#include <qpe/process.h>
-#include <qpe/global.h>
-#include <qpe/config.h>
-#include <qpe/contact.h>
-#include <qpe/quuid.h>
-#include <qpe/version.h>
-#include <qpe/qcopenvelope_qws.h>
+//#include <qtopia/qcopchannel_qws.h>
+#include <qtopia/process.h>
+#include <qtopia/global.h>
+#include <qtopia/config.h>
+#include <qtopia/private/contact.h>
+#include <qtopia/quuid.h>
+#include <qtopia/version.h>
+#ifdef Q_WS_QWS
+#include <qtopia/qcopenvelope_qws.h>
+#endif
+
+#include "launcherglobal.h"
 
 #include "transferserver.h"
-#include <opie/oprocess.h>
+#include <qtopia/qprocess.h>
 
 const int block_size = 51200;
 
 TransferServer::TransferServer( Q_UINT16 port, QObject *parent ,
                                 const char* name )
                 : QServerSocket( port, 1, parent, name )
 {
+    connections.setAutoDelete( TRUE );
         if ( !ok() )
                 qWarning( "Failed to bind to port %d", port );
 }
 
-TransferServer::~TransferServer()
+void TransferServer::authorizeConnections()
 {
+    QListIterator<ServerPI> it(connections);
+    while ( it.current() ) {
+        if ( !it.current()->verifyAuthorised() ) {
+            disconnect( it.current(), SIGNAL(connectionClosed(ServerPI *)), this, SLOT( closed(ServerPI *)) );
+            connections.removeRef( it.current() );
+        } else
+            ++it;
 }
-
-void TransferServer::newConnection( int socket )
-{
-        (void) new ServerPI( socket, this );
 }
 
-/*
- * small class in anonymous namespace
- * to generate a QUUid for us
- */
-namespace
-{
-struct UidGen
+void TransferServer::closed(ServerPI *item)
 {
-        QString uuid();
-};
-#if !defined(_OS_LINUX_)
+    connections.removeRef(item);
+}
 
-QString UidGen::uuid()
+TransferServer::~TransferServer()
 {
-        uuid_t uuid;
-        uuid_generate( uuid );
-        return QUUid( uuid ).toString();
 }
-#else
-/*
-* linux got a /proc/sys/kernel/random/uuid file
-* it'll generate the uuids for us
-*/
-QString UidGen::uuid()
-{
-        QFile file( "/proc/sys/kernel/random/uuid" );
-        if (!file.open(IO_ReadOnly ) )
-                return QString::null;
-
-        QTextStream stream(&file);
 
-        return "{" + stream.read().stripWhiteSpace() + "}";
-}
-#endif
+void TransferServer::newConnection( int socket )
+{
+    ServerPI *ptr = new ServerPI( socket, this );
+    connect( ptr, SIGNAL(connectionClosed(ServerPI *)), this, SLOT( closed(ServerPI *)) );
+    connections.append( ptr );
 }
 
 QString SyncAuthentication::serverId()
 {
         Config cfg("Security");
         cfg.setGroup("Sync");
         QString r = cfg.readEntry("serverid");
+
         if ( r.isEmpty() ) {
-                UidGen gen;
-                r = gen.uuid();
+        r = Opie::Global::uuid();
                 cfg.writeEntry("serverid", r );
         }
         return r;
 }
 
 QString SyncAuthentication::ownerName()
@@ -137,20 +124,25 @@ QString SyncAuthentication::ownerName()
         if (QFile::exists(vfilename)) {
                 Contact c;
                 c = Contact::readVCard( vfilename )[0];
                 return c.fullName();
         }
 
-        return "";
+    return QString::null;
 }
 
 QString SyncAuthentication::loginName()
 {
-        struct passwd *pw;
+    struct passwd *pw = 0L;
+#ifndef Q_OS_WIN32
         pw = getpwuid( geteuid() );
         return QString::fromLocal8Bit( pw->pw_name );
+#else
+    //### revise
+    return QString();
+#endif
 }
 
 int SyncAuthentication::isAuthorized(QHostAddress peeraddress)
 {
         Config cfg("Security");
         cfg.setGroup("Sync");
@@ -160,19 +152,19 @@ int SyncAuthentication::isAuthorized(QHostAddress peeraddress)
         //    QHostAddress allowed;
         //    allowed.setAddress(allowedstr);
         //    uint auth_peer = allowed.ip4Addr();
         uint auth_peer_bits = cfg.readNumEntry("auth_peer_bits", 24);
         uint mask = auth_peer_bits >= 32 // shifting by 32 is not defined
                     ? 0xffffffff : (((1 << auth_peer_bits) - 1) << (32 - auth_peer_bits));
+
         return (peeraddress.ip4Addr() & mask) == auth_peer;
 }
 
 bool SyncAuthentication::checkUser( const QString& user )
 {
-        if ( user.isEmpty() )
-                return FALSE;
+    if ( user.isEmpty() ) return FALSE;
         QString euser = loginName();
         return user == euser;
 }
 
 bool SyncAuthentication::checkPassword( const QString& password )
 {
@@ -199,88 +191,122 @@ bool SyncAuthentication::checkPassword( const QString& password )
         static int denials = 0;
         int now = time(0);
 
         // Detect old Qtopia Desktop (no password)
         if ( password.isEmpty() ) {
                 if ( denials < 1 || now > lastdenial + 600 ) {
-                        QMessageBox::warning( 0, tr("Sync Connection"),
+            QMessageBox unauth(
+                tr("Sync Connection"),
                                               tr("<p>An unauthorized system is requesting access to this device."
                                                  "<p>If you are using a version of Qtopia Desktop older than 1.5.1, "
                                                  "please upgrade."),
-                                              tr("Deny") );
+                QMessageBox::Warning,
+                QMessageBox::Cancel, QMessageBox::NoButton, QMessageBox::NoButton,
+                0, QString::null, TRUE, WStyle_StaysOnTop);
+            unauth.setButtonText(QMessageBox::Cancel, tr("Deny"));
+            unauth.exec();
+
                         denials++;
                         lastdenial = now;
                 }
                 return FALSE;
         }
 
         // Second, check sync password...
-        QString pass = password.left(6);
-        /* old QtopiaDesktops are sending
-         * rootme newer versions got a Qtopia
-         * prefixed. Qtopia prefix will suceed
-         * until the sync software syncs up
-         * FIXME
-         */
-        if ( pass == "rootme" || pass == "Qtopia") {
-
-                QString cpassword = QString::fromLocal8Bit( crypt( password.mid(8).local8Bit(), "qp" ) );
-                Config cfg("Security");
+
+    static int lock=0;
+    if ( lock ) return FALSE;
+
+    ++lock;
+    if ( password.left(6) == "Qtopia" ) {
+        Config cfg( QPEApplication::qpeDir()+"/etc/Security.conf", Config::File );
                 cfg.setGroup("Sync");
-                QString pwds = cfg.readEntry("Passwords");
-                if ( QStringList::split(QChar(' '), pwds).contains(cpassword) )
+        QStringList pwds = cfg.readListEntry("Passwords",' ');
+        for (QStringList::ConstIterator it=pwds.begin(); it!=pwds.end(); ++it) {
+#ifndef Q_OS_WIN32
+            QString cpassword = QString::fromLocal8Bit(
+                crypt( password.mid(8).local8Bit(), (*it).left(2).latin1() ) );
+#else
+            // ### revise
+            QString cpassword("");
+#endif
+            if ( *it == cpassword ) {
+                lock--;
                         return TRUE;
+            }
+        }
 
                 // Unrecognized system. Be careful...
-
-                if ( (denials > 2 && now < lastdenial + 600)
-                        || QMessageBox::warning(0, tr("Sync Connection"),
+        QMessageBox unrecbox(
+            tr("Sync Connection"),
                                                 tr("<p>An unrecognized system is requesting access to this device."
                                                    "<p>If you have just initiated a Sync for the first time, this is normal."),
-                                                tr("Allow"), tr("Deny"), 0, 1, 1 ) == 1 ) {
+                QMessageBox::Warning,
+                QMessageBox::Cancel, QMessageBox::Yes, QMessageBox::NoButton,
+                0, QString::null, TRUE, WStyle_StaysOnTop);
+        unrecbox.setButtonText(QMessageBox::Cancel, tr("Deny"));
+        unrecbox.setButtonText(QMessageBox::Yes, tr("Allow"));
+
+        if ( (denials > 2 && now < lastdenial+600)
+            || unrecbox.exec() != QMessageBox::Yes)
+        {
                         denials++;
                         lastdenial = now;
+            lock--;
                         return FALSE;
-                }
-                else {
+        } else {
+            const char salty[]="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789/.";
+            char salt[2];
+            salt[0]= salty[rand() % (sizeof(salty)-1)];
+            salt[1]= salty[rand() % (sizeof(salty)-1)];
+#ifndef Q_OS_WIN32
+            QString cpassword = QString::fromLocal8Bit(
+                crypt( password.mid(8).local8Bit(), salt ) );
+#else
+            //### revise
+            QString cpassword("");
+#endif
                         denials = 0;
-                        cfg.writeEntry("Passwords", pwds + " " + cpassword);
+            pwds.prepend(cpassword);
+            cfg.writeEntry("Passwords",pwds,' ');
+            lock--;
                         return TRUE;
                 }
         }
+    lock--;
 
         return FALSE;
 }
 
+
 ServerPI::ServerPI( int socket, QObject *parent , const char* name )
-                : QSocket( parent, name ) , dtp( 0 ), serversocket( 0 ), waitsocket( 0 )
+    : QSocket( parent, name ) , dtp( 0 ), serversocket( 0 ), waitsocket( 0 ),
+      storFileSize(-1)
 {
         state = Connected;
 
         setSocket( socket );
 
         peerport = peerPort();
         peeraddress = peerAddress();
 
 #ifndef INSECURE
-
         if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
                 state = Forbidden;
                 startTimer( 0 );
-        }
-        else
+    } else
 #endif
         {
                 connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
                 connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
 
                 passiv = FALSE;
                 for ( int i = 0; i < 4; i++ )
                         wait[i] = FALSE;
 
-                send( "220 Qtopia " QPE_VERSION " FTP Server" );
+        send( "220 Qtopia " QPE_VERSION " FTP Server" ); // No tr
                 state = Wait_USER;
 
                 dtp = new ServerDTP( this );
                 connect( dtp, SIGNAL( completed() ), SLOT( dtpCompleted() ) );
                 connect( dtp, SIGNAL( failed() ), SLOT( dtpFailed() ) );
                 connect( dtp, SIGNAL( error( int ) ), SLOT( dtpError( int ) ) );
@@ -298,18 +324,31 @@ ServerPI::ServerPI( int socket, QObject *parent , const char* name )
                          SLOT( newConnection( int ) ) );
         }
 }
 
 ServerPI::~ServerPI()
 {
+    close();
+    dtp->close();
+    delete dtp;
+    delete serversocket;
+}
+
+bool ServerPI::verifyAuthorised()
+{
+    if ( !SyncAuthentication::isAuthorized(peerAddress()) ) {
+        state = Forbidden;
+        return FALSE;
+    }
+    return TRUE;
 }
 
 void ServerPI::connectionClosed()
 {
         // qDebug( "Debug: Connection closed" );
-        delete this;
+    emit connectionClosed(this);
 }
 
 void ServerPI::send( const QString& msg )
 {
         QTextStream os( this );
         os << msg << endl;
@@ -355,14 +394,13 @@ bool ServerPI::checkWriteFile( const QString& file )
 void ServerPI::process( const QString& message )
 {
         //qDebug( "Command: %s", message.latin1() );
 
         // split message using "," as separator
         QStringList msg = QStringList::split( " ", message );
-        if ( msg.isEmpty() )
-                return ;
+    if ( msg.isEmpty() ) return;
 
         // command token
         QString cmd = msg[0].upper();
 
         // argument token
         QString arg;
@@ -380,282 +418,285 @@ void ServerPI::process( const QString& message )
         }
 
         //qDebug( "args: %s", args.latin1() );
 
         // we always respond to QUIT, regardless of state
         if ( cmd == "QUIT" ) {
-                send( "211 Good bye!" );
-                delete this;
+        send( "211 Good bye!" ); // No tr
+        close();
                 return ;
         }
 
         // connected to client
         if ( Connected == state )
                 return ;
 
         // waiting for user name
         if ( Wait_USER == state ) {
 
                 if ( cmd != "USER" || msg.count() < 2 || !SyncAuthentication::checkUser( arg ) ) {
-                        send( "530 Please login with USER and PASS" );
+            send( "530 Please login with USER and PASS" ); // No tr
                         return ;
                 }
-                send( "331 User name ok, need password" );
+        send( "331 User name ok, need password" ); // No tr
                 state = Wait_PASS;
                 return ;
         }
 
         // waiting for password
         if ( Wait_PASS == state ) {
 
                 if ( cmd != "PASS" || !SyncAuthentication::checkPassword( arg ) ) {
-                        send( "530 Please login with USER and PASS" );
+            send( "530 Please login with USER and PASS" ); // No tr
                         return ;
                 }
-                send( "230 User logged in, proceed" );
+        send( "230 User logged in, proceed" ); // No tr
                 state = Ready;
                 return ;
         }
 
         // ACCESS CONTROL COMMANDS
 
+    // Only an ALLO sent immediately before STOR is valid.
+    if ( cmd != "STOR" )
+        storFileSize = -1;
 
         // account (ACCT)
         if ( cmd == "ACCT" ) {
                 // even wu-ftp does not support it
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // change working directory (CWD)
         else if ( cmd == "CWD" ) {
 
                 if ( !args.isEmpty() ) {
                         if ( directory.cd( args, TRUE ) )
-                                send( "250 Requested file action okay, completed" );
+                send( "250 Requested file action okay, completed" ); // No tr
                         else
-                                send( "550 Requested action not taken" );
+                send( "550 Requested action not taken" ); // No tr
                 }
                 else
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
         }
 
         // change to parent directory (CDUP)
         else if ( cmd == "CDUP" ) {
                 if ( directory.cdUp() )
-                        send( "250 Requested file action okay, completed" );
+            send( "250 Requested file action okay, completed" ); // No tr
                 else
-                        send( "550 Requested action not taken" );
+            send( "550 Requested action not taken" ); // No tr
         }
 
         // structure mount (SMNT)
         else if ( cmd == "SMNT" ) {
                 // even wu-ftp does not support it
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // reinitialize (REIN)
         else if ( cmd == "REIN" ) {
                 // even wu-ftp does not support it
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
 
         // TRANSFER PARAMETER COMMANDS
 
 
         // data port (PORT)
         else if ( cmd == "PORT" ) {
                 if ( parsePort( arg ) )
-                        send( "200 Command okay" );
+            send( "200 Command okay" ); // No tr
                 else
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
         }
 
         // passive (PASV)
         else if ( cmd == "PASV" ) {
                 passiv = TRUE;
-                send( "227 Entering Passive Mode ("
+        send( "227 Entering Passive Mode (" // No tr
                       + address().toString().replace( QRegExp( "\\." ), "," ) + ","
                       + QString::number( ( serversocket->port() ) >> 8 ) + ","
                       + QString::number( ( serversocket->port() ) & 0xFF ) + ")" );
         }
 
         // representation type (TYPE)
         else if ( cmd == "TYPE" ) {
                 if ( arg.upper() == "A" || arg.upper() == "I" )
-                        send( "200 Command okay" );
+            send( "200 Command okay" ); // No tr
                 else
-                        send( "504 Command not implemented for that parameter" );
+            send( "504 Command not implemented for that parameter" ); // No tr
         }
 
         // file structure (STRU)
         else if ( cmd == "STRU" ) {
                 if ( arg.upper() == "F" )
-                        send( "200 Command okay" );
+            send( "200 Command okay" ); // No tr
                 else
-                        send( "504 Command not implemented for that parameter" );
+            send( "504 Command not implemented for that parameter" ); // No tr
         }
 
         // transfer mode (MODE)
         else if ( cmd == "MODE" ) {
                 if ( arg.upper() == "S" )
-                        send( "200 Command okay" );
+            send( "200 Command okay" ); // No tr
                 else
-                        send( "504 Command not implemented for that parameter" );
+            send( "504 Command not implemented for that parameter" ); // No tr
         }
 
 
         // FTP SERVICE COMMANDS
 
 
         // retrieve (RETR)
         else if ( cmd == "RETR" )
                 if ( !args.isEmpty() && checkReadFile( absFilePath( args ) )
                         || backupRestoreGzip( absFilePath( args ) ) ) {
-                        send( "150 File status okay" );
+            send( "150 File status okay" ); // No tr
                         sendFile( absFilePath( args ) );
                 }
                 else {
                         qDebug("550 Requested action not taken");
-                        send( "550 Requested action not taken" );
+            send( "550 Requested action not taken" ); // No tr
                 }
 
         // store (STOR)
         else if ( cmd == "STOR" )
                 if ( !args.isEmpty() && checkWriteFile( absFilePath( args ) ) ) {
-                        send( "150 File status okay" );
+            send( "150 File status okay" ); // No tr
                         retrieveFile( absFilePath( args ) );
                 }
                 else
-                        send( "550 Requested action not taken" );
+            send( "550 Requested action not taken" ); // No tr
 
         // store unique (STOU)
         else if ( cmd == "STOU" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // append (APPE)
         else if ( cmd == "APPE" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // allocate (ALLO)
         else if ( cmd == "ALLO" ) {
-                send( "200 Command okay" );
+        storFileSize = args.toInt();
+        send( "200 Command okay" ); // No tr
         }
 
         // restart (REST)
         else if ( cmd == "REST" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // rename from (RNFR)
         else if ( cmd == "RNFR" ) {
                 renameFrom = QString::null;
                 if ( args.isEmpty() )
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 else {
                         QFile file( absFilePath( args ) );
                         if ( file.exists() ) {
-                                send( "350 File exists, ready for destination name" );
+                send( "350 File exists, ready for destination name" ); // No tr
                                 renameFrom = absFilePath( args );
                         }
                         else
-                                send( "550 Requested action not taken" );
+                send( "550 Requested action not taken" ); // No tr
                 }
         }
 
         // rename to (RNTO)
         else if ( cmd == "RNTO" ) {
                 if ( lastCommand != "RNFR" )
-                        send( "503 Bad sequence of commands" );
+            send( "503 Bad sequence of commands" ); // No tr
                 else if ( args.isEmpty() )
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 else {
                         QDir dir( absFilePath( args ) );
                         if ( dir.rename( renameFrom, absFilePath( args ), TRUE ) )
-                                send( "250 Requested file action okay, completed." );
+                send( "250 Requested file action okay, completed." ); // No tr
                         else
-                                send( "550 Requested action not taken" );
+                send( "550 Requested action not taken" ); // No tr
                 }
         }
 
         // abort (ABOR)
         else if ( cmd.contains( "ABOR" ) ) {
                 dtp->close();
                 if ( dtp->dtpMode() != ServerDTP::Idle )
-                        send( "426 Connection closed; transfer aborted" );
+            send( "426 Connection closed; transfer aborted" ); // No tr
                 else
-                        send( "226 Closing data connection" );
+            send( "226 Closing data connection" ); // No tr
         }
 
         // delete (DELE)
         else if ( cmd == "DELE" ) {
                 if ( args.isEmpty() )
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 else {
                         QFile file( absFilePath( args ) ) ;
                         if ( file.remove() ) {
-                                send( "250 Requested file action okay, completed" );
+                send( "250 Requested file action okay, completed" ); // No tr
                                 QCopEnvelope e("QPE/System", "linkChanged(QString)" );
                                 e << file.name();
-                        }
-                        else {
-                                send( "550 Requested action not taken" );
+            } else {
+                send( "550 Requested action not taken" ); // No tr
                         }
                 }
         }
 
         // remove directory (RMD)
         else if ( cmd == "RMD" ) {
                 if ( args.isEmpty() )
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 else {
                         QDir dir;
                         if ( dir.rmdir( absFilePath( args ), TRUE ) )
-                                send( "250 Requested file action okay, completed" );
+                send( "250 Requested file action okay, completed" ); // No tr
                         else
-                                send( "550 Requested action not taken" );
+                send( "550 Requested action not taken" ); // No tr
                 }
         }
 
         // make directory (MKD)
         else if ( cmd == "MKD" ) {
                 if ( args.isEmpty() ) {
                         qDebug(" Error: no arg");
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 }
                 else {
                         QDir dir;
                         if ( dir.mkdir( absFilePath( args ), TRUE ) )
-                                send( "250 Requested file action okay, completed." );
+                send( "250 Requested file action okay, completed." ); // No tr
                         else
-                                send( "550 Requested action not taken" );
+                send( "550 Requested action not taken" ); // No tr
                 }
         }
 
         // print working directory (PWD)
         else if ( cmd == "PWD" ) {
                 send( "257 \"" + directory.path() + "\"" );
         }
 
         // list (LIST)
         else if ( cmd == "LIST" ) {
                 if ( sendList( absFilePath( args ) ) )
-                        send( "150 File status okay" );
+            send( "150 File status okay" ); // No tr
                 else
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
         }
 
         // size (SIZE)
         else if ( cmd == "SIZE" ) {
                 QString filePath = absFilePath( args );
                 QFileInfo fi( filePath );
                 bool gzipfile = backupRestoreGzip( filePath );
                 if ( !fi.exists() && !gzipfile )
-                        send( "500 Syntax error, command unrecognized" );
+            send( "500 Syntax error, command unrecognized" ); // No tr
                 else {
                         if ( !gzipfile )
                                 send( "213 " + QString::number( fi.size() ) );
                         else {
                                 Process duproc( QString("du") );
                                 duproc.addArgument("-s");
@@ -664,66 +705,66 @@ void ServerPI::process( const QString& message )
                                         qDebug("du process failed; just sending back 1K");
                                         send( "213 1024");
                                 }
                                 else {
                                         QString size = out.left( out.find("\t") );
                                         int guess = size.toInt() / 5;
-                                        if ( filePath.contains("doc") )
+                    if ( filePath.contains("doc") ) // No tr
                                                 guess *= 1000;
                                         qDebug("sending back gzip guess of %d", guess);
                                         send( "213 " + QString::number(guess) );
                                 }
                         }
                 }
         }
         // name list (NLST)
         else if ( cmd == "NLST" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // site parameters (SITE)
         else if ( cmd == "SITE" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // system (SYST)
         else if ( cmd == "SYST" ) {
-                send( "215 UNIX Type: L8" );
+        send( "215 UNIX Type: L8" ); // No tr
         }
 
         // status (STAT)
         else if ( cmd == "STAT" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // help (HELP )
         else if ( cmd == "HELP" ) {
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
         }
 
         // noop (NOOP)
         else if ( cmd == "NOOP" ) {
-                send( "200 Command okay" );
+        send( "200 Command okay" ); // No tr
         }
 
         // not implemented
         else
-                send( "502 Command not implemented" );
+        send( "502 Command not implemented" ); // No tr
 
         lastCommand = cmd;
 }
 
 bool ServerPI::backupRestoreGzip( const QString &file )
 {
-        return (file.find( "backup" ) != -1 &&
+    return (file.find( "backup" ) != -1 && // No tr
                 file.findRev( ".tgz" ) == (int)file.length() - 4 );
 }
 
 bool ServerPI::backupRestoreGzip( const QString &file, QStringList &targets )
 {
-        if ( file.find( "backup" ) != -1 &&
+  if ( file.find( "backup" ) != -1 && // No tr
                 file.findRev( ".tgz" ) == (int)file.length() - 4 ) {
                 QFileInfo info( file );
                 targets = info.dirPath( TRUE );
                 qDebug("ServerPI::backupRestoreGzip for %s = %s", file.latin1(),
                        targets.join(" ").latin1() );
                 return true;
@@ -740,14 +781,13 @@ void ServerPI::sendFile( const QString& file )
                         newConnection( waitsocket );
         }
         else {
                 QStringList targets;
                 if ( backupRestoreGzip( file, targets ) )
                         dtp->sendGzipFile( file, targets, peeraddress, peerport );
-                else
-                        dtp->sendFile( file, peeraddress, peerport );
+      else dtp->sendFile( file, peeraddress, peerport );
         }
 }
 
 void ServerPI::retrieveFile( const QString& file )
 {
         if ( passiv ) {
@@ -758,55 +798,57 @@ void ServerPI::retrieveFile( const QString& file )
         }
         else {
                 QStringList targets;
                 if ( backupRestoreGzip( file, targets ) )
                         dtp->retrieveGzipFile( file, peeraddress, peerport );
                 else
-                        dtp->retrieveFile( file, peeraddress, peerport );
+        dtp->retrieveFile( file, peeraddress, peerport, storFileSize );
         }
 }
 
 bool ServerPI::parsePort( const QString& pp )
 {
         QStringList p = QStringList::split( ",", pp );
-        if ( p.count() != 6 )
-                return FALSE;
+    if ( p.count() != 6 ) return FALSE;
 
         // h1,h2,h3,h4,p1,p2
         peeraddress = QHostAddress( ( p[0].toInt() << 24 ) + ( p[1].toInt() << 16 ) +
                                     ( p[2].toInt() << 8 ) + p[3].toInt() );
         peerport = ( p[4].toInt() << 8 ) + p[5].toInt();
         return TRUE;
 }
 
 void ServerPI::dtpCompleted()
 {
-        send( "226 Closing data connection, file transfer successful" );
+    send( "226 Closing data connection, file transfer successful" ); // No tr
         if ( dtp->dtpMode() == ServerDTP::RetrieveFile ) {
                 QString fn = dtp->fileName();
                 if ( fn.right(8) == ".desktop" && fn.find("/Documents/") >= 0 ) {
                         QCopEnvelope e("QPE/System", "linkChanged(QString)" );
                         e << fn;
                 }
         }
         waitsocket = 0;
         dtp->close();
+    storFileSize = -1;
 }
 
 void ServerPI::dtpFailed()
 {
         dtp->close();
         waitsocket = 0;
-        send( "451 Requested action aborted: local error in processing" );
+    send( "451 Requested action aborted: local error in processing" ); // No tr
+    storFileSize = -1;
 }
 
 void ServerPI::dtpError( int )
 {
         dtp->close();
         waitsocket = 0;
-        send( "451 Requested action aborted: local error in processing" );
+    send( "451 Requested action aborted: local error in processing" ); // No tr
+    storFileSize = -1;
 }
 
 bool ServerPI::sendList( const QString& arg )
 {
         QByteArray listing;
         QBuffer buffer( listing );
@@ -818,14 +860,13 @@ bool ServerPI::sendList( const QString& arg )
         QString fn = arg;
 
         if ( fn.isEmpty() )
                 fn = directory.path();
 
         QFileInfo fi( fn );
-        if ( !fi.exists() )
-                return FALSE;
+    if ( !fi.exists() ) return FALSE;
 
         // return file listing
         if ( fi.isFile() ) {
                 ts << fileListing( &fi ) << endl;
         }
 
@@ -841,13 +882,13 @@ bool ServerPI::sendList( const QString& arg )
                 while ( ( info = it.current() ) ) {
                         if ( info->fileName() != "." && info->fileName() != ".." )
                                 total += info->size();
                         ++it;
                 }
 
-                ts << "total " << QString::number( total / 1024 ) << endl;
+        ts << "total " << QString::number( total / 1024 ) << endl; // No tr
 
                 it.toFirst();
                 while ( ( info = it.current() ) ) {
                         if ( info->fileName() == "." || info->fileName() == ".." ) {
                                 ++it;
                                 continue;
@@ -867,14 +908,13 @@ bool ServerPI::sendList( const QString& arg )
                 dtp->sendByteArray( buffer.buffer(), peeraddress, peerport );
         return TRUE;
 }
 
 QString ServerPI::fileListing( QFileInfo *info )
 {
-        if ( !info )
-                return QString::null;
+    if ( !info ) return QString::null;
         QString s;
 
         // type char
         if ( info->isDir() )
                 s += "d";
         else if ( info->isSymLink() )
@@ -894,16 +934,22 @@ QString ServerPI::fileListing( QFileInfo *info )
         //if ( info->isDir() )
         //subdirs = QDir( info->absFilePath() ).entryList( QDir::Dirs ).count();
 
         s += QString::number( subdirs ).rightJustify( 3, ' ', TRUE ) + " ";
 
         // owner
-        s += info->owner().leftJustify( 8, ' ', TRUE ) + " ";
+    QString o = info->owner();
+    if ( o.isEmpty() )
+        o = QString::number(info->ownerId());
+    s += o.leftJustify( 8, ' ', TRUE ) + " ";
 
         // group
-        s += info->group().leftJustify( 8, ' ', TRUE ) + " ";
+    QString g = info->group();
+    if ( g.isEmpty() )
+        g = QString::number(info->groupId());
+    s += g.leftJustify( 8, ' ', TRUE ) + " ";
 
         // file size in bytes
         s += QString::number( info->size() ).rightJustify( 9, ' ', TRUE ) + " ";
 
         // last modified date
         QDate date = info->lastModified().date();
@@ -918,67 +964,47 @@ QString ServerPI::fileListing( QFileInfo *info )
 
         return s;
 }
 
 QString ServerPI::permissionString( QFileInfo *info )
 {
-        if ( !info )
-                return QString( "---------" );
+    if ( !info ) return QString( "---------" );
         QString s;
 
         // user
-        if ( info->permission( QFileInfo::ReadUser ) )
-                s += "r";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::WriteUser ) )
-                s += "w";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::ExeUser ) )
-                s += "x";
-        else
-                s += "-";
+    if ( info->permission( QFileInfo::ReadUser ) ) s += "r";
+    else s += "-";
+    if ( info->permission( QFileInfo::WriteUser ) ) s += "w";
+    else s += "-";
+    if ( info->permission( QFileInfo::ExeUser ) ) s += "x";
+    else s += "-";
 
         // group
-        if ( info->permission( QFileInfo::ReadGroup ) )
-                s += "r";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::WriteGroup ) )
-                s += "w";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::ExeGroup ) )
-                s += "x";
-        else
-                s += "-";
+    if ( info->permission( QFileInfo::ReadGroup ) ) s += "r";
+    else s += "-";
+    if ( info->permission( QFileInfo::WriteGroup ) )s += "w";
+    else s += "-";
+    if ( info->permission( QFileInfo::ExeGroup ) ) s += "x";
+    else s += "-";
 
         // exec
-        if ( info->permission( QFileInfo::ReadOther ) )
-                s += "r";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::WriteOther ) )
-                s += "w";
-        else
-                s += "-";
-        if ( info->permission( QFileInfo::ExeOther ) )
-                s += "x";
-        else
-                s += "-";
+    if ( info->permission( QFileInfo::ReadOther ) ) s += "r";
+    else s += "-";
+    if ( info->permission( QFileInfo::WriteOther ) ) s += "w";
+    else s += "-";
+    if ( info->permission( QFileInfo::ExeOther ) ) s += "x";
+    else s += "-";
 
         return s;
 }
 
 void ServerPI::newConnection( int socket )
 {
         //qDebug( "New incomming connection" );
 
-        if ( !passiv )
-                return ;
+    if ( !passiv ) return;
 
         if ( wait[SendFile] ) {
                 QStringList targets;
                 if ( backupRestoreGzip( waitfile, targets ) )
                         dtp->sendGzipFile( waitfile, targets );
                 else
@@ -987,13 +1013,13 @@ void ServerPI::newConnection( int socket )
         }
         else if ( wait[RetrieveFile] ) {
                 qDebug("check retrieve file");
                 if ( backupRestoreGzip( waitfile ) )
                         dtp->retrieveGzipFile( waitfile );
                 else
-                        dtp->retrieveFile( waitfile );
+        dtp->retrieveFile( waitfile, storFileSize );
                 dtp->setSocket( socket );
         }
         else if ( wait[SendByteArray] ) {
                 dtp->sendByteArray( waitarray );
                 dtp->setSocket( socket );
         }
@@ -1008,14 +1034,13 @@ void ServerPI::newConnection( int socket )
         for ( int i = 0; i < 4; i++ )
                 wait[i] = FALSE;
 }
 
 QString ServerPI::absFilePath( const QString& file )
 {
-        if ( file.isEmpty() )
-                return file;
+    if ( file.isEmpty() ) return file;
 
         QString filepath( file );
         if ( file[0] != "/" )
                 filepath = directory.path() + "/" + file;
 
         return filepath;
@@ -1027,49 +1052,55 @@ void ServerPI::timerEvent( QTimerEvent * )
         connectionClosed();
 }
 
 
 ServerDTP::ServerDTP( QObject *parent, const char* name)
                 : QSocket( parent, name ), mode( Idle ), createTargzProc( 0 ),
-                retrieveTargzProc( 0 ), gzipProc( 0 )
+    retrieveTargzProc( 0 )
 {
 
         connect( this, SIGNAL( connected() ), SLOT( connected() ) );
         connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
         connect( this, SIGNAL( bytesWritten( int ) ), SLOT( bytesWritten( int ) ) );
         connect( this, SIGNAL( readyRead() ), SLOT( readyRead() ) );
 
-        gzipProc = new OProcess( this, "gzipProc" );
-
-        createTargzProc = new OProcess( QString("tar"), this, "createTargzProc");
+  createTargzProc = new QProcess( QString("tar"), this, "createTargzProc"); // No tr
+  createTargzProc->setCommunication( QProcess::Stdout );
         createTargzProc->setWorkingDirectory( QDir::rootDirPath() );
-        connect( createTargzProc, SIGNAL( processExited(OProcess *) ), SLOT( targzDone() ) );
+  connect( createTargzProc, SIGNAL( processExited() ), SLOT( targzDone() ) );
 
-        QStringList args = "tar";
-        args += "-xv";
-        retrieveTargzProc = new OProcess( args, this, "retrieveTargzProc" );
+  retrieveTargzProc = new QProcess( this, "retrieveTargzProc" );
+  retrieveTargzProc->setCommunication( QProcess::Stdin );
         retrieveTargzProc->setWorkingDirectory( QDir::rootDirPath() );
-        connect( retrieveTargzProc, SIGNAL( processExited(OProcess *) ),
+  connect( retrieveTargzProc, SIGNAL( processExited() ),
                  SIGNAL( completed() ) );
-        connect( retrieveTargzProc, SIGNAL( processExited(OProcess *) ),
+  connect( retrieveTargzProc, SIGNAL( processExited() ),
                  SLOT( extractTarDone() ) );
 }
 
 ServerDTP::~ServerDTP()
 {
         buf.close();
+    if ( RetrieveFile == mode && file.isOpen() ) {
+        // We're being shutdown before the client closed.
+        file.close();
+        if ( recvFileSize >= 0 && (int)file.size() != recvFileSize ) {
+            qDebug( "STOR incomplete" );
+            file.remove();
+        }
+    } else {
         file.close();
+    }
         createTargzProc->kill();
 }
 
 void ServerDTP::extractTarDone()
 {
         qDebug("extract done");
 #ifndef QT_NO_COP
-
-        QCopEnvelope e( "QPE/Desktop", "restoreDone(QString)" );
+    QCopEnvelope e( "QPE/System", "restoreDone(QString)" );
         e << file.name();
 #endif
 }
 
 void ServerDTP::connected()
 {
@@ -1087,16 +1118,15 @@ void ServerDTP::connected()
                         bytes_written = 0;
                         if ( file.size() == 0 ) {
                                 //make sure it doesn't hang on empty files
                                 file.close();
                                 emit completed();
                                 mode = Idle;
-                        }
-                        else {
-
-                                if ( !file.atEnd() ) {
+    } else {
+      // Don't write more if there is plenty buffered already.
+      if ( bytesToWrite() <= block_size && !file.atEnd() ) {
                                         QCString s;
                                         s.resize( block_size );
                                         int bytes = file.readBlock( s.data(), block_size );
                                         writeBlock( s.data(), bytes );
                                 }
                         }
@@ -1107,16 +1137,15 @@ void ServerDTP::connected()
                                 qWarning("Previous tar --gzip process is still running; killing it...");
                                 createTargzProc->kill();
                         }
 
                         bytes_written = 0;
                         qDebug("==>start send tar process");
-                        if ( !createTargzProc->start(OProcess::NotifyOnExit, OProcess::Stdout) )
-                                qWarning("Error starting %s or %s",
-                                         createTargzProc->args()[0].data(),
-                                         gzipProc->args()[0].data());
+    if ( !createTargzProc->start() )
+      qWarning("Error starting %s",
+               createTargzProc->arguments().join(" ").latin1());
                         break;
                 case SendBuffer:
                         if ( !buf.open( IO_ReadOnly) ) {
                                 emit failed();
                                 mode = Idle;
                                 return ;
@@ -1181,19 +1210,25 @@ void ServerDTP::connectionClosed()
                         emit failed();
         }
 
         // retrieve file mode
         else if ( RetrieveFile == mode ) {
                 file.close();
+        if ( recvFileSize >= 0 && (int)file.size() != recvFileSize ) {
+            qDebug( "STOR incomplete" );
+            file.remove();
+            emit failed();
+        } else {
                 emit completed();
         }
+    }
 
         else if ( RetrieveGzipFile == mode ) {
                 qDebug("Done writing ungzip file; closing input");
-                gzipProc->flushStdin();
-                gzipProc->closeStdin();
+        retrieveTargzProc->flushStdin();
+        retrieveTargzProc->closeStdin();
         }
 
         // retrieve buffer mode
         else if ( RetrieveBuffer == mode ) {
                 buf.close();
                 emit completed();
@@ -1241,59 +1276,44 @@ void ServerDTP::readyRead()
                 QCString s;
                 s.resize( bytesAvailable() );
                 readBlock( s.data(), bytesAvailable() );
                 file.writeBlock( s.data(), s.size() );
         }
         else if ( RetrieveGzipFile == mode ) {
-                if ( !gzipProc->isRunning() )
-                        gzipProc->start(OProcess::NotifyOnExit, (OProcess::Communication) ( OProcess::Stdin | OProcess::Stdout ));
+        if ( !retrieveTargzProc->isRunning() )
+            retrieveTargzProc->start();
 
                 QByteArray s;
                 s.resize( bytesAvailable() );
                 readBlock( s.data(), bytesAvailable() );
-                gzipProc->writeStdin( s.data(), s.size() );
+        retrieveTargzProc->writeToStdin( s );
                 qDebug("wrote %d bytes to ungzip ", s.size() );
         }
         // retrieve buffer mode
         else if ( RetrieveBuffer == mode ) {
                 QCString s;
                 s.resize( bytesAvailable() );
                 readBlock( s.data(), bytesAvailable() );
                 buf.writeBlock( s.data(), s.size() );
         }
 }
 
-void ServerDTP::writeTargzBlock(OProcess *, char *buffer, int buflen)
+void ServerDTP::writeTargzBlock()
 {
-        writeBlock( buffer, buflen );
-        qDebug("writeTargzBlock %d", buflen);
-        if ( !createTargzProc->isRunning() ) {
-                qDebug("tar and gzip done");
-                emit completed();
-                mode = Idle;
-                disconnect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int ) ),
-                            this, SLOT( writeTargzBlock(OProcess *, char *, int) ) );
-        }
+    QByteArray block = createTargzProc->readStdout();
+    writeBlock( block.data(), block.size() );
+    qDebug("writeTargzBlock %d", block.size());
 }
 
 void ServerDTP::targzDone()
 {
-        //qDebug("targz done");
-        disconnect( createTargzProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
-                    this, SLOT( gzipTarBlock(OProcess *, char *, int) ) );
-        gzipProc->closeStdin();
-}
-
-void ServerDTP::gzipTarBlock(OProcess *, char *buffer, int buflen)
-{
-        //qDebug("gzipTarBlock");
-        if ( !gzipProc->isRunning() ) {
-                //qDebug("auto start gzip proc");
-                gzipProc->start(OProcess::NotifyOnExit, (OProcess::Communication) ( OProcess::Stdin | OProcess::Stdout ));
-        }
-        gzipProc->writeStdin( buffer, buflen );
+    qDebug("tar and gzip done");
+    emit completed();
+    mode = Idle;
+    disconnect( createTargzProc, SIGNAL( readyReadStdout() ),
+                    this, SLOT( writeTargzBlock() ) );
 }
 
 void ServerDTP::sendFile( const QString fn, const QHostAddress& host, Q_UINT16 port )
 {
         file.setName( fn );
         mode = SendFile;
@@ -1317,74 +1337,45 @@ void ServerDTP::sendGzipFile( const QString &fn,
 void ServerDTP::sendGzipFile( const QString &fn,
                               const QStringList &archiveTargets )
 {
         mode = SendGzipFile;
         file.setName( fn );
 
-        QStringList args = "tar";
-        args += "-cv";
+    QStringList args = "targzip";
+    //args += "-cv";
         args += archiveTargets;
         qDebug("sendGzipFile %s", args.join(" ").latin1() );
-        createTargzProc->clearArguments( );
-        *createTargzProc << args;
+    createTargzProc->setArguments( args );
         connect( createTargzProc,
-                 SIGNAL( receivedStdout(OProcess *, char *, int) ), SLOT( gzipTarBlock(OProcess *, char *, int) ) );
-
-        gzipProc->clearArguments( );
-        *gzipProc << "gzip";
-        connect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
-                 SLOT( writeTargzBlock(OProcess *, char *, int) ) );
+             SIGNAL( readyReadStdout() ), SLOT( writeTargzBlock() ) );
 }
 
-void ServerDTP::gunzipDone()
-{
-        qDebug("gunzipDone");
-        disconnect( gzipProc, SIGNAL( processExited() ),
-                    this, SLOT( gunzipDone() ) );
-        retrieveTargzProc->closeStdin();
-        disconnect( gzipProc, SIGNAL( receivedStdout(OProcess *, char *, int) ),
-                    this, SLOT( tarExtractBlock(OProcess *, char *, int) ) );
-}
-
-void ServerDTP::tarExtractBlock(OProcess *, char *buffer, int buflen)
-{
-        qDebug("tarExtractBlock");
-        if ( !retrieveTargzProc->isRunning() ) {
-                qDebug("auto start ungzip proc");
-                if ( !retrieveTargzProc->start(OProcess::NotifyOnExit, OProcess::Stdin) )
-                        qWarning(" failed to start tar -x process");
-        }
-        retrieveTargzProc->writeStdin( buffer, buflen );
-}
-
-
-void ServerDTP::retrieveFile( const QString fn, const QHostAddress& host, Q_UINT16 port )
+void ServerDTP::retrieveFile( const QString fn, const QHostAddress& host, Q_UINT16 port, int fileSize )
 {
+    recvFileSize = fileSize;
         file.setName( fn );
         mode = RetrieveFile;
         connectToHost( host.toString(), port );
 }
 
-void ServerDTP::retrieveFile( const QString fn )
+void ServerDTP::retrieveFile( const QString fn, int fileSize )
 {
+    recvFileSize = fileSize;
         file.setName( fn );
         mode = RetrieveFile;
 }
 
 void ServerDTP::retrieveGzipFile( const QString &fn )
 {
         qDebug("retrieveGzipFile %s", fn.latin1());
         file.setName( fn );
         mode = RetrieveGzipFile;
 
-        gzipProc->clearArguments();
-        *gzipProc << "gunzip";
-        connect( gzipProc, SIGNAL( readyReadStdout() ),
-                 SLOT( tarExtractBlock() ) );
-        connect( gzipProc, SIGNAL( processExited() ),
-                 SLOT( gunzipDone() ) );
+    retrieveTargzProc->setArguments( "targunzip" );
+    connect( retrieveTargzProc, SIGNAL( processExited() ),
+             SLOT( extractTarDone() ) );
 }
 
 void ServerDTP::retrieveGzipFile( const QString &fn, const QHostAddress& host, Q_UINT16 port )
 {
         retrieveGzipFile( fn );
         connectToHost( host.toString(), port );