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- #include "PSKlient.h"
- #include <Text.h>
- #include <Datei.h>
- #include <Zeit.h>
- #include <InitDatei.h>
- // Inhalt der PSKlient Klasse aus PSKlient.h
- // Konstruktor
- PSKlient::PSKlient()
- {
- Datei *dat = new Datei();
- dat->setDatei( "data/tmp/k.id" );
- dat->open( Datei::Style::lesen );
- dat->lese( (char*)&id, 4 );
- dat->close();
- klient = 0;
- InitializeCriticalSection( &cs );
- verbunden = 0;
- dat->setDatei( "data/tmp/schlüssel.netw" );
- dat->open( Datei::Style::lesen );
- dat->lese( &schlüsselLän, 1 );
- schlüssel = new char[ schlüsselLän ];
- dat->lese( schlüssel, schlüsselLän );
- dat->close();
- dat = dat->release();
- unsigned char tmp[ 20 ] = { 102, 139, 140, 143, 52, 52, 194, 167, 97, 106, 23, 72, 170, 121, 213, 178, 28, 28, 124, 185 };
- memcpy( stdSchlüssel, tmp, 20 );
- fehler = new Text();
- ref = 1;
- }
- // Destruktor
- PSKlient::~PSKlient()
- {
- delete[] schlüssel;
- if( verbunden )
- trenne( 1 );
- if( klient )
- klient->release();
- fehler->release();
- DeleteCriticalSection( &cs );
- }
- // nicht constant
- void PSKlient::lock()
- {
- EnterCriticalSection( &cs );
- }
- void PSKlient::unlock()
- {
- LeaveCriticalSection( &cs );
- }
- bool PSKlient::verbinde()
- {
- lock();
- if( verbunden )
- {
- unlock();
- return 1;
- }
- if( !klient )
- {
- InitDatei *iniDat = new InitDatei( "data/optionen.ini" );
- iniDat->laden();
- Text *ipT = iniDat->getWert( "ServerIP" );
- unsigned short msPort = (unsigned short)TextZuInt( iniDat->zWert( "ServerPort" )->getText(), 10 );
- iniDat->release();
- int län = ipT->getLength();
- char *msIp = new char[ län + 1 ];
- msIp[ län ] = 0;
- for( int i = 0; i < län; i++ )
- msIp[ i ] = ipT->getText()[ i ];
- ipT->release();
- klient = new Klient();
- unsigned char msSchlüssel[ 20 ] = { 199, 164, 172, 55, 246, 16, 155, 8, 151, 176, 250, 181, 227, 133, 30, 41, 200, 26, 7, 151 };
- klient->setSendeKey( (char*)msSchlüssel, 20 );
- klient->setEmpfangKey( (char*)msSchlüssel, 20 );
- if( !klient->verbinde( msPort, msIp ) )
- {
- fehler->setText( "Fehler beim verbinden mit dem Main Server. Bitte versuche es Später erneut." );
- klient = klient->release();
- delete[] msIp;
- unlock();
- return 0;
- }
- delete[] msIp;
- klient->sende( "\0", 1 ); // verschlüsselung aktivieren
- klient->sendeEncrypted( "\1", 1 );
- klient->sendeEncrypted( (char*)&id, 4 );
- char serverReturn = 0;
- klient->getNachrichtEncrypted( &serverReturn, 1 );
- if( serverReturn == 3 )
- {
- char byte = 0;
- klient->getNachrichtEncrypted( &byte, 1 );
- char *err = new char[ byte + 1 ];
- err[ byte ] = 0;
- klient->getNachrichtEncrypted( err, byte );
- fehler->setText( err );
- delete[] err;
- klient->sendeEncrypted( "\3", 1 );
- klient->getNachrichtEncrypted( &serverReturn, 1 );
- klient->trenne();
- klient = klient->release();
- unlock();
- return 0;
- }
- klient->setSendeKey( schlüssel, schlüsselLän );
- klient->setEmpfangKey( schlüssel, schlüsselLän );
- klient->sendeEncrypted( "\6\2", 2 );
- char byte = 0;
- klient->getNachrichtEncrypted( &byte, 1 );
- if( byte == 2 )
- {
- unsigned char psIp[ 4 ];
- klient->getNachrichtEncrypted( (char *)psIp, 4 );
- unsigned short psPort = 0;
- klient->getNachrichtEncrypted( (char*)&psPort, 2 );
- klient->sendeEncrypted( "\3", 1 );
- klient->getNachrichtEncrypted( &serverReturn, 1 );
- klient->trenne();
- Text *psIpT = new Text( "" );
- psIpT->append( (int)psIp[ 0 ] );
- psIpT->append( "." );
- psIpT->append( (int)psIp[ 1 ] );
- psIpT->append( "." );
- psIpT->append( (int)psIp[ 2 ] );
- psIpT->append( "." );
- psIpT->append( (int)psIp[ 3 ] );
- if( verbinde( psPort, psIpT->getText() ) )
- {
- unlock();
- psIpT->release();
- return 1;
- }
- psIpT->release();
- }
- if( byte == 3 )
- {
- klient->getNachrichtEncrypted( &byte, 1 );
- char *err = new char[ byte + 1 ];
- err[ byte ] = 0;
- klient->getNachrichtEncrypted( err, byte );
- fehler->setText( err );
- delete[] err;
- klient->sendeEncrypted( "\3", 1 );
- klient->getNachrichtEncrypted( &serverReturn, 1 );
- klient->trenne();
- klient = klient->release();
- unlock();
- return 0;
- }
- }
- if( klient && verbinde( klient->getServerPort(), klient->getServerIp() ) )
- {
- unlock();
- return 1;
- }
- unlock();
- return 0;
- }
- bool PSKlient::verbinde( int port, const char *ip )
- {
- lock();
- if( verbunden )
- trenne( 1 );
- if( !klient )
- klient = new Klient();
- if( !klient->verbinde( (short)port, ip ) )
- {
- unlock();
- return 0;
- }
- klient->setSendeKey( (char*)stdSchlüssel, 20 );
- klient->setEmpfangKey( (char*)stdSchlüssel, 20 );
- klient->sende( "\0", 1 ); // Verschlüsselung aktivieren
- klient->sendeEncrypted( "\1", 1 );
- klient->sendeEncrypted( (char*)&id, 4 );
- #ifdef _WIN64
- klient->sendeEncrypted( "\2", 1 ); // 64 Bit Client
- #else
- klient->sendeEncrypted( "\1", 1 ); // 32 Bit Client
- #endif
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- trenne( 0 );
- unlock();
- return 0;
- }
- klient->setSendeKey( schlüssel, schlüsselLän );
- klient->setEmpfangKey( schlüssel, schlüsselLän );
- verbunden = 1;
- unlock();
- return 1;
- }
- KSGTDatei *PSKlient::getDateiGruppenListe()
- {
- lock();
- if( !verbunden )
- {
- unlock();
- return 0;
- }
- klient->sendeEncrypted( "\xC", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- unlock();
- return 0;
- }
- KSGTDatei *dgtb = new KSGTDatei();
- int id = 0;
- klient->getNachrichtEncrypted( (char*)&id, 4 );
- while( id )
- {
- RCArray< Text > *zeile = new RCArray< Text >();
- Text *idT = new Text();
- idT->append( id );
- zeile->set( idT, 0 );
- int län = 0;
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- char *pfad = new char[ län + 1 ];
- pfad[ län ] = 0;
- if( län )
- klient->getNachrichtEncrypted( pfad, län );
- zeile->set( new Text( pfad ), 1 );
- delete[] pfad;
- int vs = 0;
- klient->getNachrichtEncrypted( (char*)&vs, 4 );
- Text *vsT = new Text();
- vsT->append( vs );
- zeile->set( vsT, 2 );
- dgtb->addZeile( 3, zeile );
- zeile->release();
- klient->getNachrichtEncrypted( (char*)&id, 4 );
- }
- klient->sendeEncrypted( "\1", 1 );
- unlock();
- return dgtb;
- }
- KSGTDatei *PSKlient::getDateiListe( int gruppe )
- {
- lock();
- if( !verbunden )
- {
- unlock();
- return 0;
- }
- klient->sendeEncrypted( "\x9", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- unlock();
- return 0;
- }
- klient->sendeEncrypted( (char*)&gruppe, 4 );
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- unlock();
- return 0;
- }
- KSGTDatei *dtb = new KSGTDatei();
- int län = 0;
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- while( län )
- {
- RCArray< Text > *zeile = new RCArray< Text >();
- zeile->set( new Text( "1" ), 0 );
- char *pfad = new char[ län + 1 ];
- pfad[ län ] = 0;
- klient->getNachrichtEncrypted( pfad, län );
- zeile->set( new Text( pfad ), 1 );
- delete[] pfad;
- int vs = 0;
- klient->getNachrichtEncrypted( (char*)&vs, 4 );
- Text *vsT = new Text();
- vsT->append( vs );
- zeile->set( vsT, 2 );
- dtb->addZeile( 3, zeile );
- zeile->release();
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- }
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- while( län )
- {
- RCArray< Text > *zeile = new RCArray< Text >();
- zeile->set( new Text( "0" ), 0 );
- char *pfad = new char[ län + 1 ];
- pfad[ län ] = 0;
- klient->getNachrichtEncrypted( pfad, län );
- zeile->set( new Text( pfad ), 1 );
- delete[] pfad;
- dtb->addZeile( 2, zeile );
- zeile->release();
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- }
- unlock();
- return dtb;
- }
- __int64 PSKlient::getDateiGröße( int gruppe, const char *pfad )
- {
- lock();
- if( !verbunden )
- {
- unlock();
- return 0;
- }
- klient->sendeEncrypted( "\xA", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- unlock();
- return 0;
- }
- klient->sendeEncrypted( (char*)&gruppe, 4 );
- ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- unlock();
- return 0;
- }
- if( ret == 2 )
- { // verweis auf anderen Server
- int port = 0;
- klient->getNachrichtEncrypted( (char*)&port, 4 );
- int län = 0;
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- char *ip = new char[ län + 1 ];
- ip[ län ] = 0;
- klient->getNachrichtEncrypted( ip, län );
- if( !trenne( 0 ) )
- {
- delete[] ip;
- unlock();
- return 0;
- }
- if( !verbinde( port, ip ) )
- {
- delete[] ip;
- unlock();
- return 0;
- }
- delete[] ip;
- unlock();
- return getDateiGröße( gruppe, pfad );
- }
- int län = textLength( pfad );
- klient->sendeEncrypted( (char*)&län, 4 );
- klient->sendeEncrypted( pfad, län );
- __int64 größe = 0;
- klient->getNachrichtEncrypted( (char*)&größe, 8 );
- unlock();
- return größe;
- }
- bool PSKlient::downloadDatei( int gruppe, __int64 *start, const char *pfad, const char *zielPfad, FBalken *zFb, bool *abbruch, int maxbps )
- {
- lock();
- if( !verbunden )
- {
- unlock();
- return 0;
- }
- Datei *zielD = new Datei();
- zielD->setDatei( zielPfad );
- if( !zielD->existiert() )
- zielD->erstellen();
- bool ok = 0;
- if( !( *start ) ) // datei neu erstellen
- ok = zielD->open( Datei::Style::schreiben );
- else // datei weiterschreiben
- ok = zielD->open( Datei::Style::schreiben | Datei::Style::lesen );
- if( !ok )
- {
- zielD->release();
- unlock();
- return 0;
- }
- zielD->setSPosition( *start, 0 );
- klient->sendeEncrypted( "\xB", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- zielD->close();
- zielD->release();
- unlock();
- return 0;
- }
- klient->sendeEncrypted( (char*)&gruppe, 4 );
- ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- delete[] msg;
- zielD->close();
- zielD->release();
- unlock();
- return 0;
- }
- if( ret == 2 )
- { // verweis auf anderen Server
- int port = 0;
- klient->getNachrichtEncrypted( (char*)&port, 4 );
- int län = 0;
- klient->getNachrichtEncrypted( (char*)&län, 4 );
- char *ip = new char[ län + 1 ];
- ip[ län ] = 0;
- klient->getNachrichtEncrypted( ip, län );
- if( !trenne( 0 ) )
- {
- delete[] ip;
- zielD->close();
- zielD->release();
- unlock();
- return 0;
- }
- if( !verbinde( port, ip ) )
- {
- delete[] ip;
- zielD->close();
- zielD->release();
- unlock();
- return 0;
- }
- delete[] ip;
- zielD->close();
- zielD->release();
- unlock();
- return downloadDatei( gruppe, start, pfad, zielPfad, zFb, abbruch, maxbps );
- }
- int län = textLength( pfad );
- klient->sendeEncrypted( (char*)&län, 4 );
- klient->sendeEncrypted( pfad, län );
- klient->sendeEncrypted( (char*)start, 8 );
- char *bytes = new char[ 2048 ];
- unsigned short byteLän = 0;
- klient->getNachricht( (char*)&byteLän, 2 );
- ZeitMesser *zMess = new ZeitMesser();
- zMess->messungStart();
- if( byteLän )
- {
- int bps = 0;
- double sec = 0;
- while( 1 )
- {
- klient->getNachricht( bytes, byteLän );
- zielD->schreibe( bytes, byteLän );
- if( zFb )
- zFb->aktionPlus( byteLän );
- ( *start ) += byteLän;
- bps += byteLän;
- if( byteLän == 2048 )
- {
- if( ( *abbruch ) )
- {
- zielD->close();
- zielD->release();
- klient->trenne();
- verbunden = 0;
- delete[] bytes;
- zMess->release();
- unlock();
- return 1;
- }
- klient->getNachricht( (char*)&byteLän, 2 ); // sendelänge empfangen
- if( !byteLän )
- break;
- }
- else
- break;
- if( maxbps )
- {
- zMess->messungEnde();
- sec += zMess->getSekunden();
- zMess->messungStart();
- if( sec >= 1 )
- {
- sec = 0;
- bps = 0;
- }
- while( bps >= maxbps )
- {
- Sleep( 10 );
- zMess->messungEnde();
- sec += zMess->getSekunden();
- zMess->messungStart();
- if( sec >= 1 )
- {
- sec = 0;
- bps = 0;
- }
- }
- }
- }
- }
- zMess->release();
- delete[] bytes;
- klient->sendeEncrypted( "\1", 1 );
- zielD->close();
- zielD->release();
- unlock();
- return 1;
- }
- bool PSKlient::trenne( bool abmelden )
- {
- lock();
- if( !verbunden )
- {
- unlock();
- return 1;
- }
- if( abmelden )
- {
- klient->sendeEncrypted( "\4", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- fehler->setText( msg );
- unlock();
- delete[] msg;
- }
- }
- klient->sendeEncrypted( "\3", 1 );
- char ret = 0;
- klient->getNachrichtEncrypted( &ret, 1 );
- if( ret == 3 )
- { // error
- klient->getNachrichtEncrypted( &ret, 1 );
- char *msg = new char[ ret + 1 ];
- msg[ ret ] = 0;
- if( ret )
- klient->getNachrichtEncrypted( msg, ret );
- unlock();
- fehler->setText( msg );
- delete[] msg;
- }
- klient->trenne();
- if( abmelden )
- klient = klient->release();
- verbunden = 0;
- unlock();
- return 1;
- }
- // constant
- bool PSKlient::istVerbunden() const
- {
- return verbunden;
- }
- bool PSKlient::istRegistriert() const
- {
- return klient != 0;
- }
- int PSKlient::getDownload() const
- {
- return klient ? (klient->getDownloadBytes( 1 ) + klient->getUploadBytes( 1 ) ) : 0;
- }
- Text *PSKlient::zError() const
- {
- return fehler;
- }
- // Reference Counting
- PSKlient *PSKlient::getThis()
- {
- ref++;
- return this;
- }
- PSKlient *PSKlient::release()
- {
- ref--;
- if( !ref )
- delete this;
- return 0;
- }
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