1 files changed, 1 insertions, 0 deletions

diff --git a/core/qws/transferserver.cpp b/core/qws/transferserver.cpp
index 7bf6719..42ac917 100644
--- a/core/qws/transferserver.cpp
+++ b/core/qws/transferserver.cpp
@@ -1,286 +1,287 @@
 /**********************************************************************
 ** 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.
 **
 **********************************************************************/
 
 /* OPIE */
 #include <opie2/odebug.h>
 
 /* STD */
 #define _XOPEN_SOURCE
 #include <pwd.h>
 #include <sys/types.h>
 #include <unistd.h>
 #include <stdlib.h>
 #include <time.h>
+#include <crypt.h>
 
 #ifndef Q_OS_MACX
 #include <shadow.h>
 #endif /* Q_OS_MACX */
 
 /* we need the _OS_LINUX stuff first ! */
 
 #ifndef  _OS_LINUX_
 // Is anybody able to review this ? The include "uuid/uuid.h" couldn't be found
 // anywhere ? Therfore I removed it completely..
 // I think it should be made permanentyl !? (eilers)
 #warning "Where should uuid/uuid.h be found ? Removed this part .. (eilers)"
 #if 0
 
 extern "C"
 {
 #include <uuid/uuid.h>
 #define UUID_H_INCLUDED
 }
 
 #endif
 
 #endif // not defined linux
 
 #if defined(_OS_LINUX_)
 #include <shadow.h>
 #elif defined(Q_OS_MACX)
 #include <stdlib.h>
 #endif
 
 #include <qtextstream.h>
 #include <qmessagebox.h>
 //#include <qpe/qcopchannel_qws.h>
 #include <qpe/process.h>
 #include <qpe/global.h>
 #include <qpe/config.h>
 #include <qpe/contact.h>
 #include <qpe/version.h>
 #include <qpe/qcopenvelope_qws.h>
 
 #include "transferserver.h"
 #include <opie2/oprocess.h>
 using namespace Opie::Core;
 
 const int block_size = 51200;
 
 TransferServer::TransferServer( Q_UINT16 port, QObject *parent ,
                                 const char* name )
         : QServerSocket( port, 1, parent, name )
 {
     if ( !ok() )
         owarn << "Failed to bind to port " << port << "" << oendl;
 }
 
 TransferServer::~TransferServer()
 {
 }
 
 void TransferServer::newConnection( int socket )
 {
     (void) new ServerPI( socket, this );
 }
 
 /*
  * small class in anonymous namespace
  * to generate a QUUid for us
  */
 namespace
 {
 struct UidGen
 {
     QString uuid();
 };
 #if defined(Q_OS_MACX)
 QString UidGen::uuid()
 {
     srandom( random() );
     QString numStr = QString::number( random() );
 
     return "{" + numStr + "}";
 }
 #elif defined(_OS_LINUX_)
 /*
 * 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() + "}";
 }
 #else
 QString UidGen::uuid()
 {
     uuid_t uuid;
     ::uuid_generate( uuid );
     return QUUid( uuid ).toString();
 }
 #endif
 }
 
 QString SyncAuthentication::serverId()
 {
     Config cfg("Security");
     cfg.setGroup("Sync");
     QString r = cfg.readEntry("serverid");
     if ( r.isEmpty() ) {
         UidGen gen;
         r = gen.uuid();
         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 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");
     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);
 
     // 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...
     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");
         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"), 0, 1, 1 ) == 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 )
 {
     state = Connected;
 
     setSocket( socket );
 
     peerport = peerPort();
     peeraddress = peerAddress();
 
 #ifndef INSECURE
 
     if ( !SyncAuthentication::isAuthorized(peeraddress) ) {
         state = Forbidden;
         startTimer( 0 );
     }