/*  . . h t t p  v e r s i o n  r e p l y . .           */
/* very simple yet affective http daemon version reply. */
/* makes a simple http connection to the host then      */
/* head's the version and prints to stdn, simple no?    */
/*                                                      */
/* greets: packetstorm, for puting up with my friends   */
/* email mistakes. (sorry todd)                         */
/*                                                      */
/* code by: rossex                                      */

#include <sys/socket.h>
#include <netinet/in.h> 
#include <stdio.h>
#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <netdb.h>
/* #define coder "rossex" */  /* not feeling like the self promotion mood */
main(int argc, char *argv[])
{
 int sock;
 struct in_addr addr;
 struct sockaddr_in sin;
 struct hostent *he;
 unsigned long s;
 unsigned long c;
 char httpd[1024];
  if (argc < 2)
   {
   printf("\n..http version reply..\n");
   printf("\n..usage: %s host.. \n",argv[0]); 
   printf("\n");   
exit(0);
       }
   if ((he=gethostbyname(argv[1])) == NULL)
   {
   herror("gethostbyname");
   exit(0);
   }
 s=inet_addr(argv[1]);
 c=ntohl(s);
   sock=socket(AF_INET, SOCK_STREAM, 0);
   bcopy(he->h_addr, (char *)&sin.sin_addr, he->h_length);
   sin.sin_family=AF_INET;
   sin.sin_port=htons(80);  
  if(connect(sock, (struct sockaddr*)&sin, sizeof(sin))!=0)
     {
     perror("connect");
     }
   printf("\n..enter to check http version..\n");
   getchar();
   printf("\n");   
   printf("..http status..\n");   
   send(sock, "HEAD / HTTP/1.0\n\n",20,0);
   recv(sock, httpd, sizeof(httpd),0);
   printf("%s\n",httpd);
   close(sock);   
  } 
/* 2 */