auth_unix.h revision 1.2
1/* @(#)auth_unix.h	2.2 88/07/29 4.0 RPCSRC; from 1.8 88/02/08 SMI */
2/*
3 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
4 * unrestricted use provided that this legend is included on all tape
5 * media and as a part of the software program in whole or part.  Users
6 * may copy or modify Sun RPC without charge, but are not authorized
7 * to license or distribute it to anyone else except as part of a product or
8 * program developed by the user.
9 *
10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
13 *
14 * Sun RPC is provided with no support and without any obligation on the
15 * part of Sun Microsystems, Inc. to assist in its use, correction,
16 * modification or enhancement.
17 *
18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
20 * OR ANY PART THEREOF.
21 *
22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
23 * or profits or other special, indirect and consequential damages, even if
24 * Sun has been advised of the possibility of such damages.
25 *
26 * Sun Microsystems, Inc.
27 * 2550 Garcia Avenue
28 * Mountain View, California  94043
29 */
30/*      @(#)auth_unix.h 1.5 86/07/16 SMI      */
31
32/*
33 * auth_unix.h, Protocol for UNIX style authentication parameters for RPC
34 *
35 * Copyright (C) 1984, Sun Microsystems, Inc.
36 */
37
38/*
39 * The system is very weak.  The client uses no encryption for  it
40 * credentials and only sends null verifiers.  The server sends backs
41 * null verifiers or optionally a verifier that suggests a new short hand
42 * for the credentials.
43 */
44
45#ifndef _RPC_AUTH_UNIX_H
46#define _RPC_AUTH_UNIX_H
47#include <sys/cdefs.h>
48
49/* The machine name is part of a credential; it may not exceed 255 bytes */
50#define MAX_MACHINE_NAME 255
51
52/* gids compose part of a credential; there may not be more than 16 of them */
53#define NGRPS 16
54
55/*
56 * Unix style credentials.
57 */
58struct authunix_parms {
59	u_long	 aup_time;
60	char	*aup_machname;
61	int	 aup_uid;
62	int	 aup_gid;
63	u_int	 aup_len;
64	int	*aup_gids;
65};
66
67__BEGIN_DECLS
68extern bool_t xdr_authunix_parms __P((XDR *, struct authunix_parms *));
69__END_DECLS
70
71/*
72 * If a response verifier has flavor AUTH_SHORT,
73 * then the body of the response verifier encapsulates the following structure;
74 * again it is serialized in the obvious fashion.
75 */
76struct short_hand_verf {
77	struct opaque_auth new_cred;
78};
79
80#endif /* !_RPC_AUTH_UNIX_H */
81