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-rw-r--r--core/launcher/qcopbridge.cpp2
-rw-r--r--core/launcher/qcopbridge.h3
-rw-r--r--core/launcher/transferserver.cpp28
3 files changed, 26 insertions, 7 deletions
diff --git a/core/launcher/qcopbridge.cpp b/core/launcher/qcopbridge.cpp
index b45f0cc..9bca360 100644
--- a/core/launcher/qcopbridge.cpp
+++ b/core/launcher/qcopbridge.cpp
@@ -1,424 +1,424 @@
/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** 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.
**
**********************************************************************/
#include "qcopbridge.h"
#include "transferserver.h"
#include <opie2/oglobal.h>
#ifdef Q_WS_QWS
#include <qtopia/qcopenvelope_qws.h>
#endif
#include <qtopia/qpeapplication.h>
#include <qtopia/version.h>
#include <qtopia/config.h>
#include <qdir.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qdatastream.h>
#include <qcstring.h>
#include <qstringlist.h>
#include <qfileinfo.h>
#include <qregexp.h>
#include <qtimer.h>
#ifdef Q_WS_QWS
#include <qcopchannel_qws.h>
#endif
#ifndef _XOPEN_SOURCE
#define _XOPEN_SOURCE
#endif
#ifndef Q_OS_WIN32
#include <pwd.h>
#include <unistd.h>
#include <sys/types.h>
#endif
#if defined(_OS_LINUX_)
#include <shadow.h>
#endif
//#define INSECURE
const int block_size = 51200;
QCopBridge::QCopBridge( Q_UINT16 port, QObject *parent,
const char* name )
: QServerSocket( port, 1, parent, name ),
desktopChannel( 0 ),
cardChannel( 0 )
{
if ( !ok() )
qWarning( "Failed to bind to port %d", port );
else {
#ifndef QT_NO_COP
desktopChannel = new QCopChannel( "QPE/Desktop", this );
connect( desktopChannel, SIGNAL(received(const QCString &, const QByteArray &)),
this, SLOT(desktopMessage( const QCString &, const QByteArray &)) );
cardChannel = new QCopChannel( "QPE/Card", this );
connect( cardChannel, SIGNAL(received(const QCString &, const QByteArray &)),
this, SLOT(desktopMessage( const QCString &, const QByteArray &)) );
#endif
}
sendSync = FALSE;
openConnections.setAutoDelete( TRUE );
authorizeConnections();
}
QCopBridge::~QCopBridge()
{
#ifndef QT_NO_COP
delete desktopChannel;
#endif
}
void QCopBridge::authorizeConnections()
{
Config cfg("Security");
cfg.setGroup("SyncMode");
m_mode = Mode(cfg.readNumEntry("Mode", Sharp ));
QListIterator<QCopBridgePI> it(openConnections);
while ( it.current() ) {
if ( !it.current()->verifyAuthorised() ) {
disconnect ( it.current(), SIGNAL( connectionClosed( QCopBridgePI *) ), this, SLOT( closed( QCopBridgePI *) ) );
openConnections.removeRef( it.current() );
} else
++it;
}
}
void QCopBridge::newConnection( int socket )
{
QCopBridgePI *pi = new QCopBridgePI( socket, this );
openConnections.append( pi );
connect ( pi, SIGNAL( connectionClosed( QCopBridgePI *) ), this, SLOT( closed( QCopBridgePI *) ) );
/* ### libqtopia merge FIXME */
#if 0
QPEApplication::setTempScreenSaverMode( QPEApplication::DisableSuspend );
#endif
#ifndef QT_NO_COP
QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::DisableSuspend;
#endif
if ( sendSync ) {
pi ->startSync();
sendSync = FALSE;
}
}
void QCopBridge::closed( QCopBridgePI *pi )
{
emit connectionClosed( pi->peerAddress() );
openConnections.removeRef( pi );
if ( openConnections.count() == 0 ) {
/* ### FIXME libqtopia merge */
#if 0
QPEApplication::setTempScreenSaverMode( QPEApplication::Enable );
#endif
#ifndef QT_NO_COP
QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
#endif
}
}
void QCopBridge::closeOpenConnections()
{
QCopBridgePI *pi;
for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() )
pi->close();
}
void QCopBridge::desktopMessage( const QCString &command, const QByteArray &data )
{
if ( command == "startSync()" ) {
// we need to buffer it a bit
sendSync = TRUE;
startTimer( 20000 );
}
if ( m_mode & Qtopia1_7 ) {
// send the command to all open connections
QCopBridgePI *pi;
for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() ) {
pi->sendDesktopMessage( command, data );
}
}
- if ( m_mode & Sharp )
+ if ( ( m_mode & Sharp ) || (m_mode & IntelliSync) )
sendDesktopMessageOld( command, data );
}
#ifndef OPIE_NO_OLD_SYNC_CODE
/*
* Old compat mode
*/
void QCopBridge::sendDesktopMessageOld( const QCString& command, const QByteArray& args) {
command.stripWhiteSpace();
int paren = command.find( "(" );
if ( paren <= 0 ) {
qDebug("DesktopMessage: bad qcop syntax");
return;
}
QString params = command.mid( paren + 1 );
if ( params[params.length()-1] != ')' ) {
qDebug("DesktopMessage: bad qcop syntax");
return;
}
params.truncate( params.length()-1 );
QStringList paramList = QStringList::split( ",", params );
QString data;
if ( paramList.count() ) {
QDataStream stream( args, IO_ReadOnly );
for ( QStringList::Iterator it = paramList.begin(); it != paramList.end(); ++it ) {
QString str;
if ( *it == "QString" ) {
stream >> str;
} else if ( *it == "QCString" ) {
QCString cstr;
stream >> cstr;
str = QString::fromLocal8Bit( cstr );
} else if ( *it == "int" ) {
int i;
stream >> i;
str = QString::number( i );
} else if ( *it == "bool" ) {
int i;
stream >> i;
str = QString::number( i );
} else {
qDebug(" cannot route the argument type %s throught the qcop bridge", (*it).latin1() );
return;
}
QString estr;
for (int i=0; i<(int)str.length(); i++) {
QChar ch = str[i];
if ( ch.row() )
goto quick;
switch (ch.cell()) {
case '&':
estr.append( "&amp;" );
break;
case ' ':
estr.append( "&0x20;" );
break;
case '\n':
estr.append( "&0x0d;" );
break;
case '\r':
estr.append( "&0x0a;" );
break;
default: quick:
estr.append(ch);
}
}
data += " " + estr;
}
}
QString sendCommand = QString(command.data()) + data;
// send the command to all open connections
QCopBridgePI *pi;
for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() )
pi->sendDesktopMessage( sendCommand );
}
#endif
void QCopBridge::timerEvent( QTimerEvent * )
{
sendSync = FALSE;
killTimers();
}
QCopBridgePI::QCopBridgePI( int socket, QObject *parent, const char* name )
: QSocket( parent, name )
{
setSocket( socket );
peerport = peerPort();
peeraddress = peerAddress();
#ifndef INSECURE
if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
state = Forbidden;
close();
} else
#endif
{
state = Connected;
connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
QString intro="220 Qtopia ";
intro += QPE_VERSION; intro += ";";
intro += "challenge="; intro += SyncAuthentication::serverId(); intro += ";"; // No tr
intro += "loginname="; intro += SyncAuthentication::loginName(); intro += ";";
intro += "displayname="; intro += SyncAuthentication::ownerName(); intro += ";";
send( intro );
state = Wait_USER;
}
sendSync = FALSE;
connect( this, SIGNAL( connectionClosed() ), SLOT( myConnectionClosed() ) );
// idle timer to close connections when not used anymore
timer = new QTimer(this);
connect( timer, SIGNAL(timeout()), this, SLOT(myConnectionClosed()) );
timer->start( 300000, TRUE );
}
QCopBridgePI::~QCopBridgePI()
{
}
bool QCopBridgePI::verifyAuthorised()
{
if ( !SyncAuthentication::isAuthorized(peerAddress()) ) {
state = Forbidden;
return FALSE;
}
return TRUE;
}
void QCopBridgePI::myConnectionClosed()
{
emit connectionClosed( this );
}
void QCopBridgePI::sendDesktopMessage( const QString &msg )
{
QString str = "CALL QPE/Desktop " + msg; // No tr
send ( str );
}
void QCopBridgePI::sendDesktopMessage( const QCString &msg, const QByteArray& data )
{
if ( !isOpen() ) // eg. Forbidden
return;
const char hdr[]="CALLB QPE/Desktop ";
writeBlock(hdr,sizeof(hdr)-1);
writeBlock(msg,msg.length());
writeBlock(" ",1);
QByteArray b64 = OGlobal::encodeBase64(data);
writeBlock(b64.data(),b64.size());
writeBlock("\r\n",2);
}
void QCopBridgePI::send( const QString& msg )
{
if ( !isOpen() ) // eg. Forbidden
return;
QTextStream os( this );
os << msg << endl;
//qDebug( "sending qcop message: %s", msg.latin1() );
}
void QCopBridgePI::read()
{
while ( canReadLine() ) {
timer->start( 300000, TRUE );
process( readLine().stripWhiteSpace() );
}
}
void QCopBridgePI::process( const QString& message )
{
//qDebug( "Command: %s", message.latin1() );
// split message using "," as separator
QStringList msg = QStringList::split( " ", message );
if ( msg.isEmpty() ) return;
// command token
QString cmd = msg[0].upper();
// argument token
QString arg;
if ( msg.count() >= 2 )
arg = msg[1];
// we always respond to QUIT, regardless of state
if ( cmd == "QUIT" ) {
send( "211 Have a nice day!" ); // 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" ); // No tr
return;
}
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" ); // No tr
return;
}
send( "230 User logged in, proceed" ); // No tr
state = Ready;
if ( sendSync ) {
sendDesktopMessage( "startSync()" );
sendSync = FALSE;
}
return;
}
// noop (NOOP)
else if ( cmd == "NOOP" ) {
send( "200 Command okay" ); // No tr
}
// call (CALL)
else if ( cmd == "CALL" ) {
// example: call QPE/System execute(QString) addressbook
if ( msg.count() < 3 ) {
send( "500 Syntax error, command unrecognized" ); // No tr
}
else {
QString channel = msg[1];
QString command = msg[2];
diff --git a/core/launcher/qcopbridge.h b/core/launcher/qcopbridge.h
index 9483d9d..d5988cd 100644
--- a/core/launcher/qcopbridge.h
+++ b/core/launcher/qcopbridge.h
@@ -1,100 +1,101 @@
/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** 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.
**
**********************************************************************/
#ifndef __qcopbridge_h__
#define __qcopbridge_h__
#include <qtopia/global.h>
#include <qserversocket.h>
#include <qsocket.h>
#include <qdir.h>
#include <qfile.h>
#include <qbuffer.h>
class QFileInfo;
class QCopBridgePI;
class QCopChannel;
class QTimer;
class QCopBridge : public QServerSocket
{
Q_OBJECT
public:
- enum Mode { Qtopia1_7= 0x01, Sharp = 0x02, Both = Qtopia1_7 | Sharp };
+ /* can not or anymore :) */
+ enum Mode { Qtopia1_7= 0x01, Sharp = 0x02, IntelliSync = 0x04 };
QCopBridge( Q_UINT16 port, QObject *parent = 0, const char* name = 0 );
virtual ~QCopBridge();
void newConnection( int socket );
void closeOpenConnections();
void authorizeConnections();
public slots:
void closed( QCopBridgePI *pi );
void desktopMessage( const QCString &call, const QByteArray & );
signals:
void connectionClosed( const QHostAddress & );
protected:
void timerEvent( QTimerEvent * );
void sendDesktopMessageOld( const QCString&, const QByteArray& );
private:
QCopChannel *desktopChannel;
QCopChannel *cardChannel;
QList<QCopBridgePI> openConnections;
bool sendSync;
Mode m_mode;
};
class QCopBridgePI : public QSocket
{
Q_OBJECT
enum State { Connected, Wait_USER, Wait_PASS, Ready, Forbidden };
public:
QCopBridgePI( int socket, QObject *parent = 0, const char* name = 0 );
virtual ~QCopBridgePI();
void sendDesktopMessage( const QString &msg );
void sendDesktopMessage( const QCString &msg, const QByteArray& );
void startSync() { sendSync = TRUE; }
bool verifyAuthorised();
signals:
void connectionClosed( QCopBridgePI *);
protected slots:
void read();
void send( const QString& msg );
void process( const QString& command );
void myConnectionClosed();
private:
State state;
Q_UINT16 peerport;
QHostAddress peeraddress;
bool sendSync;
QTimer *timer;
};
#endif
diff --git a/core/launcher/transferserver.cpp b/core/launcher/transferserver.cpp
index 9cb9d7a..8367a62 100644
--- a/core/launcher/transferserver.cpp
+++ b/core/launcher/transferserver.cpp
@@ -1,461 +1,479 @@
/**********************************************************************
** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
** This file is part of the Qtopia Environment.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** 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
#include <opie2/oglobal.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>
#ifndef Q_OS_MACX
#include <shadow.h>
#include <crypt.h>
#endif /* Q_OS_MACX */
#else
#include <stdlib.h>
#include <time.h>
#endif
#if defined(_OS_LINUX_)
#include <shadow.h>
#endif
#include <qdir.h>
#include <qfile.h>
#include <qtextstream.h>
#include <qdatastream.h>
#include <qmessagebox.h>
#include <qstringlist.h>
#include <qfileinfo.h>
#include <qregexp.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 "transferserver.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 );
}
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::closed(ServerPI *item)
{
connections.removeRef(item);
}
TransferServer::~TransferServer()
{
}
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() ) {
r = OGlobal::generateUuid();
cfg.writeEntry("serverid", r );
}
return r;
}
QString SyncAuthentication::ownerName()
{
QString vfilename = Global::applicationFileName("addressbook",
"businesscard.vcf");
if (QFile::exists(vfilename)) {
Contact c;
c = Contact::readVCard( vfilename )[0];
return c.fullName();
}
return QString::null;
}
QString SyncAuthentication::loginName()
{
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");
// QString allowedstr = cfg.readEntry("auth_peer","192.168.1.0");
uint auth_peer = cfg.readNumEntry("auth_peer", 0xc0a80100);
// 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;
QString euser = loginName();
return user == euser;
}
bool SyncAuthentication::checkPassword( const QString& password )
{
#ifdef ALLOW_UNIX_USER_FTP
// First, check system password...
struct passwd *pw = 0;
struct spwd *spw = 0;
pw = getpwuid( geteuid() );
spw = getspnam( pw->pw_name );
QString cpwd = QString::fromLocal8Bit( pw->pw_passwd );
if ( cpwd == "x" && spw )
cpwd = QString::fromLocal8Bit( spw->sp_pwdp );
// Note: some systems use more than crypt for passwords.
QString cpassword = QString::fromLocal8Bit( crypt( password.local8Bit(), cpwd.local8Bit() ) );
if ( cpwd == cpassword )
return TRUE;
#endif
static int lastdenial=0;
static int denials=0;
int now = time(0);
Config cfg("Security");
- cfg.setGroup("Sync");
- QString syncapp = cfg.readEntry("syncapp","Qtopia");
+ cfg.setGroup("SyncMode");
+ int mode = cfg.readNumEntry("Mode", 0x02 );
- //No password needed if the user really wants it
- if (syncapp == "IntelliSync") {
+ //No pass word needed if the user really needs it
+ if (mode & 0x04) {
+ QMessageBox unauth(
+ tr("Sync Connection"),
+ tr("<qt><p>An unauthorized system is requesting access to this device."
+ "<p>You chose IntelliSync so you may I allow or deny this connection.</qt>" ),
+ QMessageBox::Warning,
+ QMessageBox::Ok, QMessageBox::Cancel|QMessageBox::Default, QMessageBox::NoButton,
+ 0, QString::null, TRUE, WStyle_StaysOnTop);
+ unauth.setButtonText(QMessageBox::Ok, tr("Allow" ) );
+ unauth.setButtonText(QMessageBox::Cancel, tr("Deny"));
+ switch( unauth.exec() ) {
+ case QMessageBox::Ok:
return TRUE;
+ break;
+ case QMessageBox::Cancel:
+ default:
+ denials++;
+ lastdenial=now;
+ return FALSE;
+ }
}
- // Detect old Qtopia Desktop (no password)
+ // Detect old Qtopia Desktop (no password) and fail
if ( password.isEmpty() ) {
if ( denials < 3 || now > lastdenial+600 ) {
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 or change the security setting to use IntelliSync." ),
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...
static int lock=0;
if ( lock ) return FALSE;
++lock;
/*
* we need to support old Sync software and QtopiaDesktop
*/
if ( password.left(6) == "Qtopia" || password.left(6) == "rootme" ) {
Config cfg( "Security" );
cfg.setGroup("Sync");
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...
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."),
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 {
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;
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 ),
storFileSize(-1)
{
state = Connected;
setSocket( socket );
peerport = peerPort();
peeraddress = peerAddress();
#ifndef INSECURE
if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
state = Forbidden;
startTimer( 0 );
} 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" ); // 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 ) ) );
directory = QDir::currentDirPath();
static int p = 1024;
while ( !serversocket || !serversocket->ok() ) {
delete serversocket;
serversocket = new ServerSocket( ++p, this );
}
connect( serversocket, SIGNAL( newIncomming( int ) ),
SLOT( newConnection( int ) ) );
}
}
ServerPI::~ServerPI()
{
close();
if ( dtp )
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" );
emit connectionClosed(this);
}
void ServerPI::send( const QString& msg )
{
QTextStream os( this );
os << msg << endl;
//qDebug( "Reply: %s", msg.latin1() );
}
void ServerPI::read()
{
while ( canReadLine() )
process( readLine().stripWhiteSpace() );
}
bool ServerPI::checkReadFile( const QString& file )
{
QString filename;
if ( file[0] != "/" )
filename = directory.path() + "/" + file;
else
filename = file;
QFileInfo fi( filename );
return ( fi.exists() && fi.isReadable() );
}
bool ServerPI::checkWriteFile( const QString& file )
{
QString filename;
if ( file[0] != "/" )
filename = directory.path() + "/" + file;
else
filename = file;
QFileInfo fi( filename );
if ( fi.exists() )
if ( !QFile( filename ).remove() )
return FALSE;
return TRUE;
}
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;
// command token
QString cmd = msg[0].upper();
// argument token
QString arg;
if ( msg.count() >= 2 )
arg = msg[1];
// full argument string
QString args;
if ( msg.count() >= 2 ) {
QStringList copy( msg );
// FIXME: for Qt3
// copy.pop_front()
copy.remove( copy.begin() );
args = copy.join( " " );
}
//qDebug( "args: %s", args.latin1() );
// we always respond to QUIT, regardless of state
if ( cmd == "QUIT" ) {
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" ); // No tr
return;
}
send( "331 User name ok, need password" ); // No tr
state = Wait_PASS;
return;
}