www.pudn.com > stund_0.92_Jun06.rar > tlsServer.cxx

/* 
   This program takes no arguments. It opens the STUN tcp port and rus a tls server
   on it. 
*/

#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#ifdef WIN32
#include 
#include 
#include 
#endif
 
#ifndef WIN32
#include 
#include 
#include 
#include 
#include 
#include 
#include 
#endif

#ifdef WIN32
# include 
# include 
# include 
# include 
# include 
typedef unsigned int u_int32_t;
#endif

#include 
#include 

#include 
#include 
#include 

#ifdef __MACH__
typedef int socklen_t;
#endif

#include "stun.h"

using namespace std;



#define MAX_CONNECTIONS 64


#ifdef WIN32
typedef int socklen_t;
//#define errno WSAGetLastError()
typedef SOCKET Socket;
#else
typedef int Socket;
static const Socket INVALID_SOCKET = -1;
static const int SOCKET_ERROR = -1;
#endif



// TODO - !cj! - need to deal with closing connections 


void 
makeSocketNonBlocking(Socket fd)
{
#if WIN32
   unsigned long noBlock = 1;
   int errNoBlock = ioctlsocket( fd, FIONBIO , &noBlock );
   if ( errNoBlock != 0 )
   {
      assert(0);
   }
#else
   int flags  = fcntl( fd, F_GETFL, 0);
   int errNoBlock = fcntl(fd, F_SETFL, flags | O_NONBLOCK );
   if ( errNoBlock != 0 ) // !cj! I may have messed up this line 
   {
      assert(0);
   }
#endif
}


int 
main()
{
#ifdef WIN32 
   WORD wVersionRequested = MAKEWORD( 2, 2 );
   WSADATA wsaData;
   int err;

   err = WSAStartup( wVersionRequested, &wsaData );
   if ( err != 0 ) 
   {
      // could not find a usable WinSock DLL
      //cerr << "Could not load winsock" << endl;
      assert(0); // is this is failing, try a different version that 2.2, 1.0 or later will likely work 
      exit(1);
   }
#endif

   // contexts for each connection 
   SSL* ssl[MAX_CONNECTIONS];

   // buffers for each connection
   BIO* bio[MAX_CONNECTIONS];

   // file descriptors for each connection
   Socket fd[MAX_CONNECTIONS];

   // ip address of other side of connection 
   int  peerip[MAX_CONNECTIONS];

   // root cert list 
   X509_STORE* certAuthorities;
   // my public cert
   X509* publicCert;
   // my private key 
   EVP_PKEY* privateKey;
   // SSL Context 
   SSL_CTX* ctx;
   
   Socket mFd;
   
   char* password = "password";
   

   for ( int i=0; i 0 )
         {
            FD_SET(fd[i], &read); 
            size = ( int(fd[i]+1) > size) ? int(fd[i]+1) : size;
         }
         
      }


      // do a select 
      unsigned long ms = 500;
      struct timeval tv;
      tv.tv_sec = (ms/1000);
      tv.tv_usec = (ms%1000)*1000;
      int e = select(size, &read, NULL, NULL, &tv);
      
      cerr << "." ;
      
      // process any new connections 
      if ( FD_ISSET(mFd, &read))
      {
         cerr << "Got a new connection" << endl;
         
         // find an unused connection 
         int i=0;
         for ( ; i= MAX_CONNECTIONS )
         {
            cerr << "Ran out of connections to use "<.
 *
 */

// Local Variables:
// mode:c++
// c-file-style:"ellemtel"
// c-file-offsets:((case-label . +))
// indent-tabs-mode:nil
// End: