xref: /netbsd-src/lib/libc/rpc/authunix_prot.c (revision 47c0e0c312cd964546204bd0febab9a56fa11df9)

/*	$NetBSD: authunix_prot.c,v 1.16 2013/03/11 20:19:28 tron Exp $	*/

/*
 * Copyright (c) 2010, Oracle America, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above
 *       copyright notice, this list of conditions and the following
 *       disclaimer in the documentation and/or other materials
 *       provided with the distribution.
 *     * Neither the name of the "Oracle America, Inc." nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 *   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
 *   INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 *   DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *   GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *   INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 *   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *   NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <sys/cdefs.h>
#if defined(LIBC_SCCS) && !defined(lint)
#if 0
static char *sccsid = "@(#)authunix_prot.c 1.15 87/08/11 Copyr 1984 Sun Micro";
static char *sccsid = "@(#)authunix_prot.c	2.1 88/07/29 4.0 RPCSRC";
#else
__RCSID("$NetBSD: authunix_prot.c,v 1.16 2013/03/11 20:19:28 tron Exp $");
#endif
#endif

/*
 * authunix_prot.c
 * XDR for UNIX style authentication parameters for RPC
 *
 * Copyright (C) 1984, Sun Microsystems, Inc.
 */

#include "namespace.h"

#include <assert.h>

#include <rpc/types.h>
#include <rpc/xdr.h>
#include <rpc/auth.h>
#include <rpc/auth_unix.h>

#ifdef __weak_alias
__weak_alias(xdr_authunix_parms,_xdr_authunix_parms)
#endif

/*
 * XDR for unix authentication parameters.
 */
bool_t
xdr_authunix_parms(XDR *xdrs, struct authunix_parms *p)
{

	_DIAGASSERT(xdrs != NULL);
	_DIAGASSERT(p != NULL);

	if (xdr_u_long(xdrs, &(p->aup_time))
	    && xdr_string(xdrs, &(p->aup_machname), MAX_MACHINE_NAME)
	    && xdr_int(xdrs, &(p->aup_uid))
	    && xdr_int(xdrs, &(p->aup_gid))
	    && xdr_array(xdrs, (char **)(void *)&(p->aup_gids),
		    &(p->aup_len), NGRPS, (unsigned int)sizeof(int),
		    (xdrproc_t)xdr_int) ) {
		return (TRUE);
	}
	return (FALSE);
}