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- /*
- * 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
- */
- #ifndef lint
- static char sccsid[] = "@(#)auth_none.c 1.1 86/02/03 Copyr 1984 Sun Micro";
- #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 "types.h"
- #include "xdr.h"
- #include "auth.h"
- #define NULL ((caddr_t)0)
- #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 AUTH no_client;
- static char marshalled_client[MAX_MARSHEL_SIZE];
- static u_int mcnt;
-
- AUTH *
- authnone_create()
- {
- XDR xdr_stream;
- register XDR *xdrs;
-
- if (! mcnt) {
- no_client.ah_cred = no_client.ah_verf = _null_auth;
- no_client.ah_ops = &ops;
- xdrs = &xdr_stream;
- xdrmem_create(xdrs, marshalled_client, (u_int)MAX_MARSHEL_SIZE,
- XDR_ENCODE);
- (void)xdr_opaque_auth(xdrs, &no_client.ah_cred);
- (void)xdr_opaque_auth(xdrs, &no_client.ah_verf);
- mcnt = XDR_GETPOS(xdrs);
- XDR_DESTROY(xdrs);
- }
- return (&no_client);
- }
-
- /*ARGSUSED*/
- static bool_t
- authnone_marshal(client, xdrs)
- AUTH *client;
- XDR *xdrs;
- {
-
- return ((*xdrs->x_ops->x_putbytes)(xdrs, marshalled_client, mcnt));
- }
-
- static void
- authnone_verf()
- {
- }
-
- static bool_t
- authnone_validate()
- {
-
- return (TRUE);
- }
-
- static bool_t
- authnone_refresh()
- {
-
- return (FALSE);
- }
-
- static void
- authnone_destroy()
- {
- }
-