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authorzecke <zecke>2002-07-12 13:51:37 (UTC)
committer zecke <zecke>2002-07-12 13:51:37 (UTC)
commit716211b5e06bb25145cfbcf62a11a7c52c79dde5 (patch) (side-by-side diff)
tree595c4c15cb0ca31f2579be42ee029c1c30454b9c
parent7c12000481b535ce54951ef8a53b439814f8fcd6 (diff)
downloadopie-716211b5e06bb25145cfbcf62a11a7c52c79dde5.zip
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Security fix by trolltech
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--core/launcher/desktop.cpp4
-rw-r--r--core/launcher/launcher.pro2
-rw-r--r--core/launcher/qcopbridge.cpp424
-rw-r--r--core/launcher/qcopbridge.h7
-rw-r--r--core/launcher/transferserver.cpp213
-rw-r--r--core/launcher/transferserver.h23
6 files changed, 392 insertions, 281 deletions
diff --git a/core/launcher/desktop.cpp b/core/launcher/desktop.cpp
index 24dce73..541b4be 100644
--- a/core/launcher/desktop.cpp
+++ b/core/launcher/desktop.cpp
@@ -568,4 +568,4 @@ void Desktop::execAutoStart() {
e << QString(appName);
- } else {
- }
+ } //else {
+ //}
}
diff --git a/core/launcher/launcher.pro b/core/launcher/launcher.pro
index ccf8231..169edc1 100644
--- a/core/launcher/launcher.pro
+++ b/core/launcher/launcher.pro
@@ -101,3 +101,3 @@ DEPENDPATH += $(OPIEDIR)/rsync
TARGET = qpe
-LIBS += -lqpe -lcrypt -lopie
+LIBS += -lqpe -lcrypt -lopie -luuid
diff --git a/core/launcher/qcopbridge.cpp b/core/launcher/qcopbridge.cpp
index 2d084fc..85993ee 100644
--- a/core/launcher/qcopbridge.cpp
+++ b/core/launcher/qcopbridge.cpp
@@ -1,5 +1,5 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
**
@@ -23,4 +23,7 @@
+#ifdef QWS
#include <qpe/qcopenvelope_qws.h>
+#endif
#include <qpe/qpeapplication.h>
+#include <qpe/version.h>
@@ -33,9 +36,7 @@
#include <qregexp.h>
+#ifdef QWS
#include <qcopchannel_qws.h>
+#endif
-// actually this is wrong, _XOPEN_SOURCE should get defined on the commandline
-// and it should have a proper value assigned. (Simon)
-#if !defined(_XOPEN_SOURCE)
#define _XOPEN_SOURCE
-#endif
#include <pwd.h>
@@ -52,3 +53,3 @@ const int block_size = 51200;
-QCopBridge::QCopBridge( Q_UINT16 port, QObject *parent,
+QCopBridge::QCopBridge( Q_UINT16 port, QObject *parent ,
const char* name )
@@ -59,10 +60,12 @@ QCopBridge::QCopBridge( Q_UINT16 port, QObject *parent,
if ( !ok() )
- qWarning( "Failed to bind to port %d", port );
+ qWarning( "Failed to bind to port %d", port );
else {
- 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 &)) );
+#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
}
@@ -73,3 +76,5 @@ QCopBridge::~QCopBridge()
{
+#ifndef QT_NO_COP
delete desktopChannel;
+#endif
}
@@ -81,7 +86,9 @@ void QCopBridge::newConnection( int socket )
connect ( pi, SIGNAL( connectionClosed( QCopBridgePI *) ), this, SLOT( connectionClosed( QCopBridgePI *) ) );
+#ifndef QT_NO_COP
QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::DisableSuspend;
-
+#endif
+
if ( sendSync ) {
- pi ->startSync();
- sendSync = FALSE;
+ pi ->startSync();
+ sendSync = FALSE;
}
@@ -93,5 +100,7 @@ void QCopBridge::connectionClosed( QCopBridgePI *pi )
if ( openConnections.count() == 0 ) {
- QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
+#ifndef QT_NO_COP
+ QCopEnvelope( "QPE/System", "setScreenSaverMode(int)" ) << QPEApplication::Enable;
+#endif
}
-}
+}
@@ -101,3 +110,3 @@ void QCopBridge::closeOpenConnections()
for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() )
- pi->close();
+ pi->close();
}
@@ -111,4 +120,4 @@ void QCopBridge::desktopMessage( const QCString &command, const QByteArray &args
if ( paren <= 0 ) {
- qDebug("DesktopMessage: bad qcop syntax");
- return;
+ qDebug("DesktopMessage: bad qcop syntax");
+ return;
}
@@ -117,4 +126,4 @@ void QCopBridge::desktopMessage( const QCString &command, const QByteArray &args
if ( params[params.length()-1] != ')' ) {
- qDebug("DesktopMessage: bad qcop syntax");
- return;
+ qDebug("DesktopMessage: bad qcop syntax");
+ return;
}
@@ -126,29 +135,47 @@ void QCopBridge::desktopMessage( const QCString &command, const QByteArray &args
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 through the qcop bridge", (*it).latin1() );
- return;
- }
- str.replace( QRegExp("&"), "&amp;" );
- str.replace( QRegExp(" "), "&0x20;" );
- str.replace( QRegExp("\n"), "&0x0d;" );
- str.replace( QRegExp("\r"), "&0x0a;" );
- data += " " + str;
- }
+ 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;
+ }
}
@@ -157,10 +184,10 @@ void QCopBridge::desktopMessage( const QCString &command, const QByteArray &args
if ( command == "startSync()" ) {
- // we need to buffer it a bit
- sendSync = TRUE;
- startTimer( 20000 );
- }
-
+ // we need to buffer it a bit
+ sendSync = TRUE;
+ startTimer( 20000 );
+ }
+
QCopBridgePI *pi;
for ( pi = openConnections.first(); pi != 0; pi = openConnections.next() ) {
- pi->sendDesktopMessage( sendCommand );
+ pi->sendDesktopMessage( sendCommand );
}
@@ -175,4 +202,4 @@ void QCopBridge::timerEvent( QTimerEvent * )
-QCopBridgePI::QCopBridgePI( int socket, QObject *parent, const char* name )
- : QSocket( parent, name )
+QCopBridgePI::QCopBridgePI( int socket, QObject *parent , const char* name )
+ : QSocket( parent, name )
{
@@ -184,19 +211,24 @@ QCopBridgePI::QCopBridgePI( int socket, QObject *parent, const char* name )
#ifndef INSECURE
- if ( !accessAuthorized(peeraddress) ) {
- state = Forbidden;
- startTimer( 0 );
- } else
-#endif
+ if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
+ state = Forbidden;
+ startTimer( 0 );
+ } else
+#endif
{
- state = Connected;
- sendSync = FALSE;
- connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
- connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
-
- send( "220 Qtopia QCop bridge ready!" );
- state = Wait_USER;
-
- // idle timer to close connections when not used anymore
- startTimer( 60000 );
- connected = TRUE;
+ state = Connected;
+ sendSync = FALSE;
+ connect( this, SIGNAL( readyRead() ), SLOT( read() ) );
+ connect( this, SIGNAL( connectionClosed() ), SLOT( connectionClosed() ) );
+
+ QString intro="220 Qtopia ";
+ intro += QPE_VERSION; intro += ";";
+ intro += "challenge="; intro += SyncAuthentication::serverId(); intro += ";";
+ intro += "loginname="; intro += SyncAuthentication::loginName(); intro += ";";
+ intro += "displayname="; intro += SyncAuthentication::ownerName(); intro += ";";
+ send( intro );
+ state = Wait_USER;
+
+ // idle timer to close connections when not used anymore
+ startTimer( 60000 );
+ connected = TRUE;
}
@@ -234,34 +266,3 @@ void QCopBridgePI::read()
while ( canReadLine() )
- process( readLine().stripWhiteSpace() );
-}
-
-bool QCopBridgePI::checkUser( const QString& user )
-{
- if ( user.isEmpty() ) return FALSE;
-
- struct passwd *pw;
- pw = getpwuid( geteuid() );
- QString euser = QString::fromLocal8Bit( pw->pw_name );
- return user == euser;
-}
-
-bool QCopBridgePI::checkPassword( const QString& password )
-{
- // ### HACK for testing on local host
- return true;
-
- /*
- 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 );
-
- QString cpassword = QString::fromLocal8Bit( crypt( password.local8Bit(), cpwd.local8Bit() ) );
- return cpwd == cpassword;
-*/
+ process( readLine().stripWhiteSpace() );
}
@@ -282,9 +283,9 @@ void QCopBridgePI::process( const QString& message )
if ( msg.count() >= 2 )
- arg = msg[1];
-
+ arg = msg[1];
+
// we always respond to QUIT, regardless of state
if ( cmd == "QUIT" ) {
- send( "211 Have a nice day!" );
- delete this;
- return;
+ send( "211 Have a nice day!" );
+ delete this;
+ return;
}
@@ -293,3 +294,3 @@ void QCopBridgePI::process( const QString& message )
if ( Connected == state )
- return;
+ return;
@@ -298,9 +299,9 @@ void QCopBridgePI::process( const QString& message )
- if ( cmd != "USER" || msg.count() < 2 || !checkUser( arg ) ) {
- send( "530 Please login with USER and PASS" );
- return;
- }
- send( "331 User name ok, need password" );
- state = Wait_PASS;
- return;
+ if ( cmd != "USER" || msg.count() < 2 || !SyncAuthentication::checkUser( arg ) ) {
+ send( "530 Please login with USER and PASS" );
+ return;
+ }
+ send( "331 User name ok, need password" );
+ state = Wait_PASS;
+ return;
}
@@ -310,14 +311,13 @@ void QCopBridgePI::process( const QString& message )
- if ( cmd != "PASS" || !checkPassword( arg ) ) {
- //if ( cmd != "PASS" || msg.count() < 2 || !checkPassword( arg ) ) {
- send( "530 Please login with USER and PASS" );
- return;
- }
- send( "230 User logged in, proceed" );
- state = Ready;
- if ( sendSync ) {
- sendDesktopMessage( "startSync()" );
- sendSync = FALSE;
- }
- return;
+ if ( cmd != "PASS" || !SyncAuthentication::checkPassword( arg ) ) {
+ send( "530 Please login with USER and PASS" );
+ return;
+ }
+ send( "230 User logged in, proceed" );
+ state = Ready;
+ if ( sendSync ) {
+ sendDesktopMessage( "startSync()" );
+ sendSync = FALSE;
+ }
+ return;
}
@@ -326,6 +326,6 @@ void QCopBridgePI::process( const QString& message )
else if ( cmd == "NOOP" ) {
- connected = TRUE;
- send( "200 Command okay" );
+ connected = TRUE;
+ send( "200 Command okay" );
}
-
+
// call (CALL)
@@ -333,74 +333,78 @@ void QCopBridgePI::process( const QString& message )
- // example: call QPE/System execute(QString) addressbook
-
- if ( msg.count() < 3 ) {
- send( "500 Syntax error, command unrecognized" );
- }
- else {
-
- QString channel = msg[1];
- QString command = msg[2];
-
- command.stripWhiteSpace();
-
- int paren = command.find( "(" );
- if ( paren <= 0 ) {
- send( "500 Syntax error, command unrecognized" );
- return;
- }
-
- QString params = command.mid( paren + 1 );
- if ( params[params.length()-1] != ')' ) {
- send( "500 Syntax error, command unrecognized" );
- return;
- }
-
- params.truncate( params.length()-1 );
- QByteArray buffer;
- QDataStream ds( buffer, IO_WriteOnly );
-
- int msgId = 3;
-
- QStringList paramList = QStringList::split( ",", params );
- if ( paramList.count() > msg.count() - 3 ) {
- send( "500 Syntax error, command unrecognized" );
- return;
- }
-
- for ( QStringList::Iterator it = paramList.begin(); it != paramList.end(); ++it ) {
-
- QString arg = msg[msgId];
- arg.replace( QRegExp("&0x20;"), " " );
- arg.replace( QRegExp("&amp;"), "&" );
- arg.replace( QRegExp("&0x0d;"), "\n" );
- arg.replace( QRegExp("&0x0a;"), "\r" );
- if ( *it == "QString" )
- ds << arg;
- else if ( *it == "QCString" )
- ds << arg.local8Bit();
- else if ( *it == "int" )
- ds << arg.toInt();
- else if ( *it == "bool" )
- ds << arg.toInt();
- else {
- send( "500 Syntax error, command unrecognized" );
- return;
- }
- msgId++;
- }
-
- if ( !QCopChannel::isRegistered( channel.latin1() ) ) {
- // send message back about it
- QString answer = "599 ChannelNotRegistered " + channel;
- send( answer );
- return;
- }
-
- if ( paramList.count() )
- QCopChannel::send( channel.latin1(), command.latin1(), buffer );
- else
- QCopChannel::send( channel.latin1(), command.latin1() );
-
- send( "200 Command okay" );
- }
+ // example: call QPE/System execute(QString) addressbook
+
+ if ( msg.count() < 3 ) {
+ send( "500 Syntax error, command unrecognized" );
+ }
+ else {
+
+ QString channel = msg[1];
+ QString command = msg[2];
+
+ command.stripWhiteSpace();
+
+ int paren = command.find( "(" );
+ if ( paren <= 0 ) {
+ send( "500 Syntax error, command unrecognized" );
+ return;
+ }
+
+ QString params = command.mid( paren + 1 );
+ if ( params[params.length()-1] != ')' ) {
+ send( "500 Syntax error, command unrecognized" );
+ return;
+ }
+
+ params.truncate( params.length()-1 );
+ QByteArray buffer;
+ QDataStream ds( buffer, IO_WriteOnly );
+
+ int msgId = 3;
+
+ QStringList paramList = QStringList::split( ",", params );
+ if ( paramList.count() > msg.count() - 3 ) {
+ send( "500 Syntax error, command unrecognized" );
+ return;
+ }
+
+ for ( QStringList::Iterator it = paramList.begin(); it != paramList.end(); ++it ) {
+
+ QString arg = msg[msgId];
+ arg.replace( QRegExp("&0x20;"), " " );
+ arg.replace( QRegExp("&amp;"), "&" );
+ arg.replace( QRegExp("&0x0d;"), "\n" );
+ arg.replace( QRegExp("&0x0a;"), "\r" );
+ if ( *it == "QString" )
+ ds << arg;
+ else if ( *it == "QCString" )
+ ds << arg.local8Bit();
+ else if ( *it == "int" )
+ ds << arg.toInt();
+ else if ( *it == "bool" )
+ ds << arg.toInt();
+ else {
+ send( "500 Syntax error, command unrecognized" );
+ return;
+ }
+ msgId++;
+ }
+
+#ifndef QT_NO_COP
+ if ( !QCopChannel::isRegistered( channel.latin1() ) ) {
+ // send message back about it
+ QString answer = "599 ChannelNotRegistered " + channel;
+ send( answer );
+ return;
+ }
+#endif
+
+#ifndef QT_NO_COP
+ if ( paramList.count() )
+ QCopChannel::send( channel.latin1(), command.latin1(), buffer );
+ else
+ QCopChannel::send( channel.latin1(), command.latin1() );
+
+ send( "200 Command okay" );
+#endif
+ }
}
@@ -408,3 +412,3 @@ void QCopBridgePI::process( const QString& message )
else
- send( "502 Command not implemented" );
+ send( "502 Command not implemented" );
}
@@ -416,5 +420,5 @@ void QCopBridgePI::timerEvent( QTimerEvent * )
if ( connected )
- connected = FALSE;
+ connected = FALSE;
else
- connectionClosed();
+ connectionClosed();
}
diff --git a/core/launcher/qcopbridge.h b/core/launcher/qcopbridge.h
index 114b3ee..408d10d 100644
--- a/core/launcher/qcopbridge.h
+++ b/core/launcher/qcopbridge.h
@@ -1,5 +1,5 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
**
@@ -81,5 +81,2 @@ protected slots:
protected:
- bool checkUser( const QString& user );
- bool checkPassword( const QString& pw );
-
void timerEvent( QTimerEvent *e );
diff --git a/core/launcher/transferserver.cpp b/core/launcher/transferserver.cpp
index 7294f9c..a6dab07 100644
--- a/core/launcher/transferserver.cpp
+++ b/core/launcher/transferserver.cpp
@@ -1,5 +1,5 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
**
@@ -24,2 +24,9 @@
#include <stdlib.h>
+#include <time.h>
+#include <shadow.h>
+
+extern "C" {
+#include <uuid/uuid.h>
+#define UUID_H_INCLUDED
+}
@@ -39,4 +46,10 @@
#include <qpe/process.h>
+#include <qpe/global.h>
#include <qpe/config.h>
+#include <qpe/contact.h>
+#include <qpe/quuid.h>
+#include <qpe/version.h>
+#ifdef QWS
#include <qpe/qcopenvelope_qws.h>
+#endif
@@ -47,3 +60,3 @@ const int block_size = 51200;
-TransferServer::TransferServer( Q_UINT16 port, QObject *parent,
+TransferServer::TransferServer( Q_UINT16 port, QObject *parent ,
const char* name )
@@ -65,3 +78,3 @@ void TransferServer::newConnection( int socket )
-bool accessAuthorized(QHostAddress peeraddress)
+QString SyncAuthentication::serverId()
{
@@ -69,17 +82,123 @@ bool accessAuthorized(QHostAddress peeraddress)
cfg.setGroup("Sync");
- uint auth_peer = cfg.readNumEntry("auth_peer",0xc0a80100);
+ QString r=cfg.readEntry("serverid");
+ if ( r.isEmpty() ) {
+ uuid_t uuid;
+ uuid_generate( uuid );
+ cfg.writeEntry("serverid",(r = QUuid( uuid ).toString()));
+ }
+ 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 SyncAuthentication::loginName()
+{
+ struct passwd *pw;
+ pw = getpwuid( geteuid() );
+ return QString::fromLocal8Bit( pw->pw_name );
+}
+
+int SyncAuthentication::isAuthorized(QHostAddress peeraddress)
+{
+ Config cfg("Security");
+ cfg.setGroup("Sync");
+ QString allowedstr = cfg.readEntry("auth_peer","192.168.1.0");
+ QHostAddress allowed;
+ allowed.setAddress(allowedstr);
+ uint auth_peer = allowed.ip4Addr();
uint auth_peer_bits = cfg.readNumEntry("auth_peer_bits",24);
- bool ok = (peeraddress.ip4Addr() & (((1<<auth_peer_bits)-1)<<(32-auth_peer_bits)))
- == auth_peer;
- /* Allows denial-of-service attack.
- if ( !ok ) {
- QMessageBox::warning(0,tr("Security"),
- tr("<p>An attempt to access this device from %1 has been denied.")
- .arg(peeraddress.toString()));
- }
- */
- return ok;
+ 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;
}
-ServerPI::ServerPI( int socket, QObject *parent, const char* name )
+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);
+
+ // Detect old Qtopia Desktop (no password)
+ if ( password.isEmpty() ) {
+ if ( denials < 1 || now > lastdenial+600 ) {
+ QMessageBox::warning( 0,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") );
+ denials++;
+ lastdenial=now;
+ }
+ return FALSE;
+ }
+
+ // Second, check sync password...
+ if ( password.left(6) == "Qtopia" ) {
+ QString cpassword = QString::fromLocal8Bit( crypt( password.mid(8).local8Bit(), "qp" ) );
+ Config cfg("Security");
+ cfg.setGroup("Sync");
+ QString pwds = cfg.readEntry("Passwords");
+ if ( QStringList::split(QChar(' '),pwds).contains(cpassword) )
+ return TRUE;
+
+ // Unrecognized system. Be careful...
+
+ if ( (denials > 2 && now < lastdenial+600)
+ || QMessageBox::warning(0,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"))==1 )
+ {
+ denials++;
+ lastdenial=now;
+ return FALSE;
+ } else {
+ denials=0;
+ cfg.writeEntry("Passwords",pwds+" "+cpassword);
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+
+ServerPI::ServerPI( int socket, QObject *parent , const char* name )
: QSocket( parent, name ) , dtp( 0 ), serversocket( 0 ), waitsocket( 0 )
@@ -94,3 +213,3 @@ ServerPI::ServerPI( int socket, QObject *parent, const char* name )
#ifndef INSECURE
- if ( !accessAuthorized(peeraddress) ) {
+ if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
state = Forbidden;
@@ -107,3 +226,3 @@ ServerPI::ServerPI( int socket, QObject *parent, const char* name )
- send( "220 Qtopia transfer service ready!" );
+ send( "220 Qtopia " QPE_VERSION " FTP Server" );
state = Wait_USER;
@@ -153,33 +272,2 @@ void ServerPI::read()
-bool ServerPI::checkUser( const QString& user )
-{
- if ( user.isEmpty() ) return FALSE;
-
- struct passwd *pw;
- pw = getpwuid( geteuid() );
- QString euser = QString::fromLocal8Bit( pw->pw_name );
- return user == euser;
-}
-
-bool ServerPI::checkPassword( const QString& /* password */ )
-{
- // ### HACK for testing on local host
- return true;
-
- /*
- 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 );
-
- QString cpassword = QString::fromLocal8Bit( crypt( password.local8Bit(), cpwd.local8Bit() ) );
- return cpwd == cpassword;
-*/
-}
-
bool ServerPI::checkReadFile( const QString& file )
@@ -256,3 +344,3 @@ void ServerPI::process( const QString& message )
- if ( cmd != "USER" || msg.count() < 2 || !checkUser( arg ) ) {
+ if ( cmd != "USER" || msg.count() < 2 || !SyncAuthentication::checkUser( arg ) ) {
send( "530 Please login with USER and PASS" );
@@ -268,4 +356,3 @@ void ServerPI::process( const QString& message )
- if ( cmd != "PASS" || !checkPassword( arg ) ) {
- //if ( cmd != "PASS" || msg.count() < 2 || !checkPassword( arg ) ) {
+ if ( cmd != "PASS" || !SyncAuthentication::checkPassword( arg ) ) {
send( "530 Please login with USER and PASS" );
@@ -456,6 +543,9 @@ void ServerPI::process( const QString& message )
QFile file( absFilePath( args ) ) ;
- if ( file.remove() )
+ if ( file.remove() ) {
send( "250 Requested file action okay, completed" );
- else
+ QCopEnvelope e("QPE/System", "linkChanged(QString)" );
+ e << file.name();
+ } else {
send( "550 Requested action not taken" );
+ }
}
@@ -636,5 +726,12 @@ void ServerPI::dtpCompleted()
{
- dtp->close();
- waitsocket = 0;
send( "226 Closing data connection, file transfer successful" );
+ 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();
}
@@ -854,3 +951,3 @@ void ServerPI::timerEvent( QTimerEvent * )
-ServerDTP::ServerDTP( QObject *parent, const char* name )
+ServerDTP::ServerDTP( QObject *parent = 0, const char* name = 0)
: QSocket( parent, name ), mode( Idle ), createTargzProc( 0 ),
@@ -893,4 +990,6 @@ void ServerDTP::extractTarDone()
qDebug("extract done");
+#ifndef QT_NO_COP
QCopEnvelope e( "QPE/Desktop", "restoreDone(QString)" );
e << file.name();
+#endif
}
diff --git a/core/launcher/transferserver.h b/core/launcher/transferserver.h
index 076e460..a3bb060 100644
--- a/core/launcher/transferserver.h
+++ b/core/launcher/transferserver.h
@@ -1,5 +1,5 @@
/**********************************************************************
-** Copyright (C) 2000 Trolltech AS. All rights reserved.
+** Copyright (C) 2000-2002 Trolltech AS. All rights reserved.
**
-** This file is part of Qtopia Environment.
+** This file is part of the Qtopia Environment.
**
@@ -38,2 +38,16 @@ public:
+class SyncAuthentication : QObject
+{
+ Q_OBJECT
+
+public:
+ static int isAuthorized(QHostAddress peeraddress);
+ static bool checkPassword(const QString& pw);
+ static bool checkUser(const QString& user);
+
+ static QString serverId();
+ static QString loginName();
+ static QString ownerName();
+};
+
@@ -67,2 +81,3 @@ public:
QByteArray buffer() { return buf.buffer(); }
+ QString fileName() const { return file.name(); }
@@ -133,4 +148,2 @@ protected slots:
protected:
- bool checkUser( const QString& user );
- bool checkPassword( const QString& pw );
bool checkReadFile( const QString& file );
@@ -166,3 +179 @@ private:
};
-
-bool accessAuthorized(QHostAddress peeraddress);