xsupplicant.ui.h

来自「linux 下通过802.1认证的安装包」· C头文件 代码 · 共 277 行

/****************************************************************************
** ui.h extension file, included from the uic-generated form implementation.
**
** If you wish to add, delete or rename functions or slots use
** Qt Designer which will update this file, preserving your code. Create an
** init() function in place of a constructor, and a destroy() function in
** place of a destructor.
*****************************************************************************/

#include <gui_interface.h>
#include <unistd.h>
#include <stdlib.h>

int connected = 0;
char activeint[16];

void Xsupplicant::init()
{
    password->clear();
    challengeLabel->hide();
    challengeMessage->hide();
}

void Xsupplicant::destroy()
{
    ipc_cleanup();
}

void Xsupplicant::ipc_cleanup()
{
    printf("Cleaning up IPC!\n");
          if (connected == 1)
 {
   ipc_disconnect();
   connected = 0;
 }
}

/*void Xsupplicant::ipc_flush_requests(int reqtype)
{
    
}*/

void Xsupplicant::ipc_handle_packet(int reqtype, char *packet)
{
    
    char *blah = packet; //remove me
    
    // Do something with the packet...
    
    if(reqtype == ACK)
    {
 printf("Got ACK.\n");
    }
    //printf("Would do handle packet\n");
}

void Xsupplicant::ipc_disconnect()
{ 
    printf("Disconnecting IPC.\n");
    //gui_interface_disconnect(&ipcint); 
}


int Xsupplicant::sendPassword()
{ 
    setPassword();
} 

void Xsupplicant::setPassword()
{
    char *ipc_passwd;
    char *buffer[1520];
    char result[256];
    char myint[17];
    int bufptr, dlen, op;
    int done = FALSE, i;
    
    QString thePassword;
    int pwd_length;
    
    bzero((char *)&buffer, 1520);
    
    thePassword = Xsupplicant::password->text();
    
    pwd_length = thePassword.length();
    
    ipc_passwd = (char *)malloc(pwd_length + 1);
    
    bzero((char *)ipc_passwd, pwd_length + 1);
    
    strcpy(ipc_passwd, thePassword.ascii());

    if(connected != 1)
    {
 printf("ACK! We're not connected...\n");
    } 
    else
    {
     
 if(ipc_passwd != NULL)
 { 
               gui_interface_set_password((char *)&buffer, &bufptr, ipc_passwd, activeint);
     
     free(ipc_passwd);
      
     switch (gui_interface_send_packet((char *)&buffer, bufptr))
     {
         case ERR_PKT_BAD:
  ipc_disconnect();
         break;
         case ERR_SOCK:
   ipc_disconnect();
         break;
     }     
     
     // Flush extra request packets.
     bzero((char *)&buffer, 1520);
     while (!done)
     {
  bufptr = 1520;
  
  if(gui_interface_get_packet((char *)&buffer, &bufptr, FALSE) == ERR_SOCK)
  {
      done = TRUE;
      continue;
  }
   //bufptr = sizeof(struct ipc_interface)-1;

   i = gui_interface_parse_packet((char *)&buffer, &bufptr, (char *)&result, &dlen, (char *)&activeint);

   if (i != PASSWORD)
   {
       //Hmmm this is going to be difficult to handle...
       ipc_handle_packet(i, (char *)&result[0]);
       done = TRUE;
   }
      }
      
  } 
  else // passwd == NULL
  {
      printf("NULL Password!\n");
      //Not sure what we should do here...
  }
     }     
}

void Xsupplicant::block_while_not_xsup()
{
  while (is_xsup_running() == FALSE)
    {
      if (connected == 1)
 {
   gui_interface_disconnect();
   connected = 0;
 }

      sleep(1);
    }
}

int Xsupplicant::check_for_message()  
{
    char buffer[1520], result[256];
    int bufptr, dlen, i, curptr;
    
    block_while_not_xsup();
       
    // If we have not connected before, or if we need to reconnect.
      if (connected != 1)
       {
       if (gui_interface_connect() != ERR_NONE)
        {
       printf("Error!  Couldn't get a handle to the daemon!\n");
       exit(0);
     }
   connected = 1;
 }

      bzero(&buffer, 1520);
      bufptr = 1520;

      gui_interface_get_packet((char *)&buffer, (int *)&bufptr, TRUE);

      if (bufptr > 0)
 {
   // Process the message we have been given.
   bufptr = 0;
   
   i = gui_interface_parse_packet((char *)&buffer, &bufptr, 
             (char *)&result, &dlen, 
                         (char *)&activeint);
   
   if(i == PASSWORD)
   {
       char *packet = (char *)&result[0];
       
       int bufptr=0;
       char eaptype[128], challenge[256];
       
       QString *eapText, *challengeText;

       strcpy((char *)&eaptype[0], (char *)&packet[bufptr]);
       
       eapText = new QString(eaptype);
       
       eapType->setText(*eapText);
     
       bufptr += strlen(eaptype)+1;

       if (challenge[0] != 0x00)
       {
    strcpy((char *)&challenge[0], (char *)&packet[bufptr]);
    
    challengeText = new QString(challenge);
    
    challengeMessage->setText(*challengeText);
    
    challengeLabel->show();
    challengeMessage->show();
       }
   }
   
   return i;
   
 } 
      
      return 0;
}

void Xsupplicant::main()
{
    int message; 
    
    //Set up defaults for every run
    init();
 
    while(1)
    { 
 sleep(1);
 
 message = check_for_message();
 
 if(message > 0)
 {
    switch (message)
     {
     case ERR_PKT_BAD:
       // We have a bad packet!
       printf("Got a bad packet from the Supplicant!\n");
       break;
     case PASSWORD:
  {
      show();
      exec();
      //a.connect( &a, SIGNAL( lastWindowClosed() ), &a, SLOT( Xsupplicant::hideSelf() ) );

  }break;
     case EAP_NOTIFICATION:
  {
      printf("Got an EAP Notification!");
  }break;
     };
    
       }
 
    }
    
}


void Xsupplicant::hideSelf()
{
    hide();
}