BSD 4_3_Net_1 development

[unix-history] / xns / morexnslib / auth / Authlookup.c

/* $Header: */

/*
* Copyright (c) 1986, 1987 Xerox Corporation.
*/

/* contains:
* Auth_GetFirstAuth
*/

/* $Log:        Authlookup.c,v $
* Revision 1.2  87/03/23  10:25:34  ed
* Minor change.
* 
* Revision 1.1  87/01/05  11:50:16  ed
* Initial revision
* 
*/
#include <stdio.h>
#include <sys/types.h>
#include <netns/ns.h>
#include <xnscourier/courier.h>
#include <xnscourier/courierconnection.h>
#include <xnscourier/except.h>
#include <sys/file.h>

#ifndef BFS
#define BFS "/usr/new/xnsbfs -a"
#endif BFS

struct ns_addr *chaddr;

CourierConnection*
Auth_GetFirstAuth()
{
       extern struct ns_addr *getXNSaddr();
       char buf[BUFSIZ];
       CourierConnection *result;
       FILE *chfile;
       int i;

       result = (CourierConnection *) NULL;
       /* broadcast for Authentication server */
       /*  -- this could be more efficient! */
       if ((chfile = popen(BFS,"r")) != NULL) {
               while (fgets(buf, BUFSIZ, chfile) != NULL)
                       if ((buf[0] != '#') &&
                           (chaddr = getXNSaddr(buf)) &&
                           (result = CourierOpen(chaddr))) {
                               pclose(chfile);
                               return(result);
                       }
               pclose(chfile);
       }
       return(result);
}