43fa6fe319
identifier namespace by renaming non standard functions and variables such that they have a leading underscore. The library will use those names internally. Weak aliases are used to provide the original names to the API. This is only the first part of this change. It is most of the functions which are implemented in C for all NetBSD ports. Subsequent changes are to add the same support to the remaining C files, to assembly files, and to the automagically generated assembly source used for system calls. When all of the above is done, ports with weak alias support should add a definition for __weak_alias to <sys/cdefs.h>.
159 lines
3.8 KiB
C
159 lines
3.8 KiB
C
/* $NetBSD: auth_none.c,v 1.5 1997/07/21 14:08:19 jtc Exp $ */
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/*
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* Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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* unrestricted use provided that this legend is included on all tape
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* media and as a part of the software program in whole or part. Users
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* may copy or modify Sun RPC without charge, but are not authorized
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* to license or distribute it to anyone else except as part of a product or
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* program developed by the user.
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*
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* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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* WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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*
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* Sun RPC is provided with no support and without any obligation on the
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* part of Sun Microsystems, Inc. to assist in its use, correction,
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* modification or enhancement.
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*
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* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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* OR ANY PART THEREOF.
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*
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* In no event will Sun Microsystems, Inc. be liable for any lost revenue
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* or profits or other special, indirect and consequential damages, even if
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* Sun has been advised of the possibility of such damages.
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*
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* Sun Microsystems, Inc.
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* 2550 Garcia Avenue
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* Mountain View, California 94043
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*/
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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#if 0
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static char *sccsid = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
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static char *sccsid = "@(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC";
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#else
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__RCSID("$NetBSD: auth_none.c,v 1.5 1997/07/21 14:08:19 jtc Exp $");
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#endif
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#endif
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/*
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* auth_none.c
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* Creates a client authentication handle for passing "null"
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* credentials and verifiers to remote systems.
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*
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* Copyright (C) 1984, Sun Microsystems, Inc.
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*/
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#include "namespace.h"
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#include <stdlib.h>
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#include <rpc/types.h>
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#include <rpc/xdr.h>
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#include <rpc/auth.h>
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#ifdef __weak_alias
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__weak_alias(authnone_create,_authnone_create);
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#endif
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#define MAX_MARSHEL_SIZE 20
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/*
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* Authenticator operations routines
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*/
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static bool_t authnone_marshal __P((AUTH *, XDR *));
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static void authnone_verf __P((AUTH *));
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static bool_t authnone_validate __P((AUTH *, struct opaque_auth *));
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static bool_t authnone_refresh __P((AUTH *));
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static void authnone_destroy __P((AUTH *));
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static struct auth_ops ops = {
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authnone_verf,
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authnone_marshal,
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authnone_validate,
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authnone_refresh,
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authnone_destroy
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};
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static struct authnone_private {
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AUTH no_client;
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char marshalled_client[MAX_MARSHEL_SIZE];
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u_int mcnt;
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} *authnone_private;
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AUTH *
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authnone_create()
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{
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register struct authnone_private *ap = authnone_private;
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XDR xdr_stream;
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register XDR *xdrs;
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if (ap == 0) {
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ap = (struct authnone_private *)calloc(1, sizeof (*ap));
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if (ap == 0)
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return (0);
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authnone_private = ap;
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}
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if (!ap->mcnt) {
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ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
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ap->no_client.ah_ops = &ops;
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xdrs = &xdr_stream;
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xdrmem_create(xdrs, ap->marshalled_client, (u_int)MAX_MARSHEL_SIZE,
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XDR_ENCODE);
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(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
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(void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
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ap->mcnt = XDR_GETPOS(xdrs);
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XDR_DESTROY(xdrs);
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}
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return (&ap->no_client);
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}
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/*ARGSUSED*/
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static bool_t
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authnone_marshal(client, xdrs)
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AUTH *client;
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XDR *xdrs;
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{
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register struct authnone_private *ap = authnone_private;
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if (ap == 0)
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return (0);
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return ((*xdrs->x_ops->x_putbytes)(xdrs,
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ap->marshalled_client, ap->mcnt));
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}
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/*ARGSUSED*/
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static void
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authnone_verf(client)
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AUTH *client;
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{
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}
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/*ARGSUSED*/
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static bool_t
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authnone_validate(client, auth)
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AUTH *client;
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struct opaque_auth *auth;
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{
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return (TRUE);
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}
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/*ARGSUSED*/
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static bool_t
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authnone_refresh(client)
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AUTH *client;
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{
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return (FALSE);
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}
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/*ARGSUSED*/
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static void
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authnone_destroy(client)
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AUTH *client;
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{
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}
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