/* * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * Portions Copyright (c) 1999 Apple Computer, Inc. All Rights * Reserved. This file contains Original Code and/or Modifications of * Original Code as defined in and that are subject to the Apple Public * Source License Version 1.1 (the "License"). You may not use this file * except in compliance with the License. Please obtain a copy of the * License at http://www.apple.com/publicsource and read it before using * this file. * * The Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON- INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * 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 */ #if defined(LIBC_SCCS) && !defined(lint) /*static char *sccsid = "from: @(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";*/ /*static char *sccsid = "from: @(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC";*/ static char *rcsid = "$Id: auth_none.c,v 1.3 2002/02/19 20:36:22 epeyton Exp $"; #endif /* * auth_none.c * Creates a client authentication handle for passing "null" * credentials and verifiers to remote systems. * * Copyright (C) 1984, Sun Microsystems, Inc. */ #include <stdlib.h> #include <sys/types.h> #include <netinet/in.h> #include <rpc/types.h> #include <rpc/xdr.h> #include <rpc/auth.h> #define MAX_MARSHEL_SIZE 20 extern bool_t xdr_opaque_auth(); /* * Authenticator operations routines */ static void authnone_verf(); static void authnone_destroy(); static bool_t authnone_marshal(); 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]; u_int 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, (u_int)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(client, xdrs) 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() { }