mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 03:10:05 +00:00
134 lines
3.2 KiB
C
134 lines
3.2 KiB
C
/* @(#)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
|
|
*/
|
|
#if !defined(lint) && defined(SCCSIDS)
|
|
static char sccsid[] = "@(#)auth_none.c 1.19 87/08/11 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 <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()
|
|
{
|
|
}
|