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>
59 #define MAX_MARSHAL_SIZE 20
62 * Authenticator operations routines
65 static bool_t authnone_marshal (AUTH *, uint32_t, XDR *, struct mbuf *);
66 static void authnone_verf (AUTH *);
67 static bool_t authnone_validate (AUTH *, uint32_t, struct opaque_auth *,
69 static bool_t authnone_refresh (AUTH *, void *);
70 static void authnone_destroy (AUTH *);
72 static struct auth_ops authnone_ops = {
73 .ah_nextverf = authnone_verf,
74 .ah_marshal = authnone_marshal,
75 .ah_validate = authnone_validate,
76 .ah_refresh = authnone_refresh,
77 .ah_destroy = authnone_destroy,
80 struct authnone_private {
82 char mclient[MAX_MARSHAL_SIZE];
86 static struct authnone_private authnone_private;
89 authnone_init(void *dummy)
91 struct authnone_private *ap = &authnone_private;
94 ap->no_client.ah_cred = ap->no_client.ah_verf = _null_auth;
95 ap->no_client.ah_ops = &authnone_ops;
96 xdrmem_create(&xdrs, ap->mclient, MAX_MARSHAL_SIZE, XDR_ENCODE);
97 xdr_opaque_auth(&xdrs, &ap->no_client.ah_cred);
98 xdr_opaque_auth(&xdrs, &ap->no_client.ah_verf);
99 ap->mcnt = XDR_GETPOS(&xdrs);
102 SYSINIT(authnone_init, SI_SUB_KMEM, SI_ORDER_ANY, authnone_init, NULL);
107 struct authnone_private *ap = &authnone_private;
109 return (&ap->no_client);
114 authnone_marshal(AUTH *client, uint32_t xid, XDR *xdrs, struct mbuf *args)
116 struct authnone_private *ap = &authnone_private;
118 KASSERT(xdrs != NULL, ("authnone_marshal: xdrs is null"));
120 if (!XDR_PUTBYTES(xdrs, ap->mclient, ap->mcnt))
123 xdrmbuf_append(xdrs, args);
128 /* All these unused parameters are required to keep ANSI-C from grumbling */
131 authnone_verf(AUTH *client)
137 authnone_validate(AUTH *client, uint32_t xid, struct opaque_auth *opaque,
146 authnone_refresh(AUTH *client, void *dummy)
154 authnone_destroy(AUTH *client)