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, MERCHANTABILITY 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 *	from: @(#)auth.h 1.17 88/02/08 SMI
30 *	from: @(#)auth.h	2.3 88/08/07 4.0 RPCSRC
31 * $FreeBSD: src/include/rpc/auth.h,v 1.14.2.1 1999/08/29 14:39:02 peter Exp $
32 */
33
34/*
35 * auth.h, Authentication interface.
36 *
37 * Copyright (C) 1984, Sun Microsystems, Inc.
38 *
39 * The data structures are completely opaque to the client.  The client
40 * is required to pass a AUTH * to routines that create rpc
41 * "sessions".
42 */
43
44/*
45 * Status returned from authentication check
46 */
47enum sunrpc_auth_stat {
48	SUNRPC_AUTH_OK=0,
49	/*
50	 * failed at remote end
51	 */
52	SUNRPC_AUTH_BADCRED=1,		/* bogus credentials (seal broken) */
53	SUNRPC_AUTH_REJECTEDCRED=2,	/* client should begin new session */
54	SUNRPC_AUTH_BADVERF=3,		/* bogus verifier (seal broken) */
55	SUNRPC_AUTH_REJECTEDVERF=4,	/* verifier expired or was replayed */
56	SUNRPC_AUTH_TOOWEAK=5,		/* rejected due to security reasons */
57	/*
58	 * failed locally
59	*/
60	SUNRPC_AUTH_INVALIDRESP=6,	/* bogus response verifier */
61	SUNRPC_AUTH_FAILED=7		/* some unknown reason */
62};
63
64/*
65 * Authentication info.  Opaque to client.
66 */
67struct sunrpc_opaque_auth {
68	uint32_t oa_flavor;		/* flavor of auth */
69	uint32_t oa_len;		/* length of opaque body */
70	/* zero or more bytes of body */
71};
72
73#define SUNRPC_AUTH_NONE	0	/* no authentication */
74#define	SUNRPC_AUTH_NULL	0	/* backward compatibility */
75#define	SUNRPC_AUTH_UNIX	1	/* unix style (uid, gids) */
76#define	SUNRPC_AUTH_SYS		1	/* forward compatibility */
77#define	SUNRPC_AUTH_SHORT	2	/* short hand unix style */
78#define SUNRPC_AUTH_DES		3	/* des style (encrypted timestamps) */
79