NT4/private/sdktools/jetadmin/cola.sdk/hprrm/autnone.c

 /***************************************************************************
  *
  * File Name: autnone.c
  *
  * Copyright (C) 1993-1996 Hewlett-Packard Company.  
  * All rights reserved.
  *
  * 11311 Chinden Blvd.
  * Boise, Idaho  83714
  *
  * This is a part of the HP JetAdmin Printer Utility
  *
  * This source code is only intended as a supplement for support and 
  * localization of HP JetAdmin by 3rd party Operating System vendors.
  * Modification of source code cannot be made without the express written
  * consent of Hewlett-Packard.
  *
  *	
  * Description: 
  *
  * Author:  Name 
  *        
  *
  * Modification history:
  *
  *     date      initials     change description
  *
  *   mm-dd-yy    MJB     	
  *
  *
  *
  *
  *
  *
  ***************************************************************************/

#include "rpsyshdr.h"
#include "aut.h"
#include "rpcxdr.h"
#include "autext.h"
#include "rpcext.h"
#include "xdrext.h"
/*
 *  .unsupp/sys/_ became sxu
 *  machine/ became sxm
 *  sys/ became sx
 *  arpa/ became sx
 *  netinet/ became sx
 *  net/ became sx
 *  rpc/ became
 *  auth_ became aut
 *  auth became aut
 *  clnt_ became clnt
 *  nfsv3_ became nfs
 *  nfsv3 became nfs
 *  getrpc became gr
 *  pmap_ became pmap
 *  rpc_ became rpc
 *  svc_ became svc
 *  unix_ became ux
 *  unix became ux
 *  xdr_ became xdr
 *  reference became rf
 *  commondata became cd
 *  tablesize became tsz
 *  get_myaddress became gmyad
 *  bindresvport became brvp
 *  generic became gnc
 *  getmaps became map
 *  getport became port
 *  _prot became pro
 *  prot became pro
 *  simple became simp
 *  callmsg became call
 *  error became err
 *  stdsyms became syms
 *  socket became sock
 *  sysmacros became macs
 *  if_arp became ifarp
 *  errno became ern
 *  ioctl became ioct
 *  signal became sig
 *  param became parm
 *  types became typs
 */
/* @(#)aznone.c	2.1 88/07/29 4.0 RPCSRC */
/*
 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
 * unrestricted use provided that this legend is included on all tape
 * media and as a part of the software program in whole or part.  Users
 * may copy or modify Sun RPC without charge, but are not authorized
 * to license or distribute it to anyone else except as part of a product or
 * program developed by the user.
 * 
 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
 * 
 * Sun RPC is provided with no support and without any obligation on the
 * part of Sun Microsystems, Inc. to assist in its use, correction,
 * modification or enhancement.
 * 
 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
 * OR ANY PART THEREOF.
 * 
 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
 * or profits or other special, indirect and consequential damages, even if
 * Sun has been advised of the possibility of such damages.
 * 
 * Sun Microsystems, Inc.
 * 2550 Garcia Avenue
 * Mountain View, California  94043
 */

/*
 * autnone.c
 * Creates a client authentication handle for passing "null" 
 * credentials and verifiers to remote systems. 
 * 
 * Copyright (C) 1984, Sun Microsystems, Inc. 
 */

#define MAX_MARSHEL_SIZE 20

/*
 * Authenticator operations routines
 */
static void	authnone_verf();
static void	authnone_destroy();
static bool_t   authnone_marshal(AUTH *client, XDR *xdrs);
static bool_t	authnone_validate();
static bool_t	authnone_refresh();

static struct auth_ops ops = {
	authnone_verf,
	authnone_marshal,
	authnone_validate,
	authnone_refresh,
	authnone_destroy
};

static struct authnone_private {
	AUTH	no_client;
	char	marshalled_client[MAX_MARSHEL_SIZE];
	uint32	mcnt;
} *authnone_private;

AUTH *
authnone_create()
{
	register struct authnone_private *ap = authnone_private;
	XDR xdr_stream;
	register XDR *xdrs;

	if (ap == 0) {
		ap = (struct authnone_private *)calloc(1, sizeof (*ap));
		if (ap == 0)
			return (0);
		authnone_private = ap;
	}
	if (!ap->mcnt) {
		ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
		ap->no_client.ah_ops = &ops;
		xdrs = &xdr_stream;
		xdrmem_create(xdrs, ap->marshalled_client, (uint32)MAX_MARSHEL_SIZE,
		    XDR_ENCODE);
		(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
		(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
		ap->mcnt = XDR_GETPOS(xdrs);
		XDR_DESTROY(xdrs);
	}
	return (&ap->no_client);
}

/*ARGSUSED*/
static bool_t
authnone_marshal( 
        AUTH *client,
	XDR *xdrs)
{
	register struct authnone_private *ap = authnone_private;

	if (ap == 0)
		return (0);
	return ((*xdrs->x_ops->x_putbytes)(xdrs,
	    ap->marshalled_client, ap->mcnt));
}

static void 
authnone_verf()
{
}

static bool_t
authnone_validate()
{

	return (TRUE);
}

static bool_t
authnone_refresh()
{

	return (FALSE);
}

static void
authnone_destroy()
{
}