source: rtems/cpukit/librpc/src/rpc/auth_none.c @ 90d2585a

4.104.114.84.9
Last change on this file since 90d2585a was 90d2585a, checked in by Joel Sherrill <joel.sherrill@…>, on Sep 14, 2006 at 7:09:06 PM

2006-09-14 Joel Sherrill <joel@…>

  • libnetworking/net/route.c, librpc/src/rpc/auth_none.c, librpc/src/rpc/auth_unix.c, librpc/src/rpc/authunix_prot.c, librpc/src/rpc/rpc_callmsg.c, librpc/src/rpc/rpc_prot.c, librpc/src/rpc/rtems_portmapper.c: Removed warnings.
  • Property mode set to 100644
File size: 3.4 KB
Line 
1/*
2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part.  Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user.
8 *
9 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
11 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
12 *
13 * Sun RPC is provided with no support and without any obligation on the
14 * part of Sun Microsystems, Inc. to assist in its use, correction,
15 * modification or enhancement.
16 *
17 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19 * OR ANY PART THEREOF.
20 *
21 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22 * or profits or other special, indirect and consequential damages, even if
23 * Sun has been advised of the possibility of such damages.
24 *
25 * Sun Microsystems, Inc.
26 * 2550 Garcia Avenue
27 * Mountain View, California  94043
28 */
29
30#if defined(LIBC_SCCS) && !defined(lint)
31/*static char *sccsid = "from: @(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";*/
32/*static char *sccsid = "from: @(#)auth_none.c  2.1 88/07/29 4.0 RPCSRC";*/
33static char *rcsid = "$FreeBSD: src/lib/libc/rpc/auth_none.c,v 1.9 1999/08/28 00:00:32 peter Exp $";
34#endif
35
36/*
37 * auth_none.c
38 * Creates a client authentication handle for passing "null"
39 * credentials and verifiers to remote systems.
40 *
41 * Copyright (C) 1984, Sun Microsystems, Inc.
42 */
43
44#include <stdlib.h>
45#include <rpc/types.h>
46#include <rpc/xdr.h>
47#include <rpc/auth.h>
48#define MAX_MARSHAL_SIZE 20
49
50/*
51 * Authenticator operations routines
52 */
53static void     authnone_verf(AUTH*);
54static void     authnone_destroy(AUTH*);
55static int      authnone_marshal(AUTH*, XDR*);
56static int      authnone_validate(AUTH*, struct opaque_auth *);
57static int      authnone_refresh(AUTH*);
58
59static struct auth_ops ops = {
60        authnone_verf,
61        authnone_marshal,
62        authnone_validate,
63        authnone_refresh,
64        authnone_destroy
65};
66
67static struct authnone_private {
68        AUTH    no_client;
69        char    marshalled_client[MAX_MARSHAL_SIZE];
70        u_int   mcnt;
71} *authnone_private;
72
73AUTH *
74authnone_create()
75{
76        struct authnone_private *ap = authnone_private;
77        XDR xdr_stream;
78        XDR *xdrs;
79
80        if (ap == 0) {
81                ap = (struct authnone_private *)calloc(1, sizeof (*ap));
82                if (ap == 0)
83                        return (0);
84                authnone_private = ap;
85        }
86        if (!ap->mcnt) {
87                ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
88                ap->no_client.ah_ops = &ops;
89                xdrs = &xdr_stream;
90                xdrmem_create(xdrs, ap->marshalled_client, (u_int)MAX_MARSHAL_SIZE,
91                    XDR_ENCODE);
92                (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_cred);
93                (void)xdr_opaque_auth(xdrs, &ap->no_client.ah_verf);
94                ap->mcnt = XDR_GETPOS(xdrs);
95                XDR_DESTROY(xdrs);
96        }
97        return (&ap->no_client);
98}
99
100/*ARGSUSED*/
101static int
102authnone_marshal(AUTH *client, XDR *xdrs)
103{
104        struct authnone_private *ap = authnone_private;
105
106        if (ap == 0)
107                return (0);
108        return ((*xdrs->x_ops->x_putbytes)(xdrs,
109            ap->marshalled_client, ap->mcnt));
110}
111
112static void
113authnone_verf(AUTH *client)
114{
115}
116
117static int
118authnone_validate(AUTH *client, struct opaque_auth *opaque)
119{
120
121        return (TRUE);
122}
123
124static int
125authnone_refresh(AUTH *client)
126{
127
128        return (FALSE);
129}
130
131static void
132authnone_destroy(AUTH *client)
133{
134}
Note: See TracBrowser for help on using the repository browser.