rpc_auth.h revision 146773 
1/* @(#) $Header: /tcpdump/master/tcpdump/rpc_auth.h,v 1.1 2004/12/27 00:41:32 guy Exp $ (LBL) */
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, MERCHANTABILITY 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 *	from: @(#)auth.h 1.17 88/02/08 SMI
31 *	from: @(#)auth.h	2.3 88/08/07 4.0 RPCSRC
32 * $FreeBSD: vendor/tcpdump/dist/contrib/tcpdump/rpc_auth.h 146773 2005-05-29 18:17:16Z sam $
33 */
34
35/*
36 * auth.h, Authentication interface.
37 *
38 * Copyright (C) 1984, Sun Microsystems, Inc.
39 *
40 * The data structures are completely opaque to the client.  The client
41 * is required to pass a AUTH * to routines that create rpc
42 * "sessions".
43 */
44
45#ifndef __RPC_AUTH_H_
46#define __RPC_AUTH_H_
47
48/*
49 * Status returned from authentication check
50 */
51enum sunrpc_auth_stat {
52	SUNRPC_AUTH_OK=0,
53	/*
54	 * failed at remote end
55	 */
56	SUNRPC_AUTH_BADCRED=1,		/* bogus credentials (seal broken) */
57	SUNRPC_AUTH_REJECTEDCRED=2,	/* client should begin new session */
58	SUNRPC_AUTH_BADVERF=3,		/* bogus verifier (seal broken) */
59	SUNRPC_AUTH_REJECTEDVERF=4,	/* verifier expired or was replayed */
60	SUNRPC_AUTH_TOOWEAK=5,		/* rejected due to security reasons */
61	/*
62	 * failed locally
63	*/
64	SUNRPC_AUTH_INVALIDRESP=6,	/* bogus response verifier */
65	SUNRPC_AUTH_FAILED=7		/* some unknown reason */
66};
67
68/*
69 * Authentication info.  Opaque to client.
70 */
71struct sunrpc_opaque_auth {
72	u_int32_t oa_flavor;		/* flavor of auth */
73	u_int32_t oa_len;		/* length of opaque body */
74	/* zero or more bytes of body */
75};
76
77#define SUNRPC_AUTH_NONE	0	/* no authentication */
78#define	SUNRPC_AUTH_NULL	0	/* backward compatibility */
79#define	SUNRPC_AUTH_UNIX	1	/* unix style (uid, gids) */
80#define	SUNRPC_AUTH_SYS		1	/* forward compatibility */
81#define	SUNRPC_AUTH_SHORT	2	/* short hand unix style */
82#define SUNRPC_AUTH_DES		3	/* des style (encrypted timestamps) */
83
84#endif /* !__RPC_AUTH_H_ */
85