/* @(#)auth_none.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 */ #define __FORCE_GLIBC__ #include <features.h> /* * auth_none.c * Creates a client authentication handle for passing "null" * credentials and verifiers to remote systems. * * Copyright (C) 1984, Sun Microsystems, Inc. */ #include <rpc/types.h> #include <rpc/xdr.h> #include <rpc/auth.h> #define MAX_MARSHEL_SIZE 20 /* * 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() { }