1 /* $NetBSD: auth_none.c,v 1.13 2000/01/22 22:19:17 mycroft Exp $ */
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32 #if defined(LIBC_SCCS) && !defined(lint)
33 static char *sccsid2 = "@(#)auth_none.c 1.19 87/08/11 Copyr 1984 Sun Micro";
34 static char *sccsid = "@(#)auth_none.c 2.1 88/07/29 4.0 RPCSRC";
36 #include <sys/cdefs.h>
37 __FBSDID("$FreeBSD$");
41 * Creates a client authentication handle for passing "null"
42 * credentials and verifiers to remote systems.
44 * Copyright (C) 1984, Sun Microsystems, Inc.
47 #include <sys/param.h>
48 #include <sys/systm.h>
49 #include <sys/kernel.h>
51 #include <sys/malloc.h>
52 #include <sys/mutex.h>
54 #include <rpc/types.h>
58 #define MAX_MARSHAL_SIZE 20
61 * Authenticator operations routines
64 static bool_t authnone_marshal (AUTH *, XDR *);
65 static void authnone_verf (AUTH *);
66 static bool_t authnone_validate (AUTH *, struct opaque_auth *);
67 static bool_t authnone_refresh (AUTH *, void *);
68 static void authnone_destroy (AUTH *);
70 static struct auth_ops authnone_ops = {
71 .ah_nextverf = authnone_verf,
72 .ah_marshal = authnone_marshal,
73 .ah_validate = authnone_validate,
74 .ah_refresh = authnone_refresh,
75 .ah_destroy = authnone_destroy
78 struct authnone_private {
80 char mclient[MAX_MARSHAL_SIZE];
84 static struct authnone_private authnone_private;
87 authnone_init(void *dummy)
89 struct authnone_private *ap = &authnone_private;
92 ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
93 ap->no_client.ah_ops = &authnone_ops;
94 xdrmem_create(&xdrs, ap->mclient, MAX_MARSHAL_SIZE, XDR_ENCODE);
95 xdr_opaque_auth(&xdrs, &ap->no_client.ah_cred);
96 xdr_opaque_auth(&xdrs, &ap->no_client.ah_verf);
97 ap->mcnt = XDR_GETPOS(&xdrs);
100 SYSINIT(authnone_init, SI_SUB_KMEM, SI_ORDER_ANY, authnone_init, NULL);
105 struct authnone_private *ap = &authnone_private;
107 return (&ap->no_client);
112 authnone_marshal(AUTH *client, XDR *xdrs)
114 struct authnone_private *ap = &authnone_private;
116 KASSERT(xdrs != NULL, ("authnone_marshal: xdrs is null"));
118 return (xdrs->x_ops->x_putbytes(xdrs, ap->mclient, ap->mcnt));
121 /* All these unused parameters are required to keep ANSI-C from grumbling */
124 authnone_verf(AUTH *client)
130 authnone_validate(AUTH *client, struct opaque_auth *opaque)
138 authnone_refresh(AUTH *client, void *dummy)
146 authnone_destroy(AUTH *client)