xref: /minix3/external/bsd/tcpdump/dist/rpc_auth.h (revision b636d99d91c3d54204248f643c14627405d4afd1)
1*b636d99dSDavid van Moolenbroek /*
2*b636d99dSDavid van Moolenbroek  * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3*b636d99dSDavid van Moolenbroek  * unrestricted use provided that this legend is included on all tape
4*b636d99dSDavid van Moolenbroek  * media and as a part of the software program in whole or part.  Users
5*b636d99dSDavid van Moolenbroek  * may copy or modify Sun RPC without charge, but are not authorized
6*b636d99dSDavid van Moolenbroek  * to license or distribute it to anyone else except as part of a product or
7*b636d99dSDavid van Moolenbroek  * program developed by the user.
8*b636d99dSDavid van Moolenbroek  *
9*b636d99dSDavid van Moolenbroek  * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
10*b636d99dSDavid van Moolenbroek  * WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
11*b636d99dSDavid van Moolenbroek  * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
12*b636d99dSDavid van Moolenbroek  *
13*b636d99dSDavid van Moolenbroek  * Sun RPC is provided with no support and without any obligation on the
14*b636d99dSDavid van Moolenbroek  * part of Sun Microsystems, Inc. to assist in its use, correction,
15*b636d99dSDavid van Moolenbroek  * modification or enhancement.
16*b636d99dSDavid van Moolenbroek  *
17*b636d99dSDavid van Moolenbroek  * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
18*b636d99dSDavid van Moolenbroek  * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
19*b636d99dSDavid van Moolenbroek  * OR ANY PART THEREOF.
20*b636d99dSDavid van Moolenbroek  *
21*b636d99dSDavid van Moolenbroek  * In no event will Sun Microsystems, Inc. be liable for any lost revenue
22*b636d99dSDavid van Moolenbroek  * or profits or other special, indirect and consequential damages, even if
23*b636d99dSDavid van Moolenbroek  * Sun has been advised of the possibility of such damages.
24*b636d99dSDavid van Moolenbroek  *
25*b636d99dSDavid van Moolenbroek  * Sun Microsystems, Inc.
26*b636d99dSDavid van Moolenbroek  * 2550 Garcia Avenue
27*b636d99dSDavid van Moolenbroek  * Mountain View, California  94043
28*b636d99dSDavid van Moolenbroek  *
29*b636d99dSDavid van Moolenbroek  *	from: @(#)auth.h 1.17 88/02/08 SMI
30*b636d99dSDavid van Moolenbroek  *	from: @(#)auth.h	2.3 88/08/07 4.0 RPCSRC
31*b636d99dSDavid van Moolenbroek  * $FreeBSD: src/include/rpc/auth.h,v 1.14.2.1 1999/08/29 14:39:02 peter Exp $
32*b636d99dSDavid van Moolenbroek  */
33*b636d99dSDavid van Moolenbroek 
34*b636d99dSDavid van Moolenbroek /*
35*b636d99dSDavid van Moolenbroek  * auth.h, Authentication interface.
36*b636d99dSDavid van Moolenbroek  *
37*b636d99dSDavid van Moolenbroek  * Copyright (C) 1984, Sun Microsystems, Inc.
38*b636d99dSDavid van Moolenbroek  *
39*b636d99dSDavid van Moolenbroek  * The data structures are completely opaque to the client.  The client
40*b636d99dSDavid van Moolenbroek  * is required to pass a AUTH * to routines that create rpc
41*b636d99dSDavid van Moolenbroek  * "sessions".
42*b636d99dSDavid van Moolenbroek  */
43*b636d99dSDavid van Moolenbroek 
44*b636d99dSDavid van Moolenbroek /*
45*b636d99dSDavid van Moolenbroek  * Status returned from authentication check
46*b636d99dSDavid van Moolenbroek  */
47*b636d99dSDavid van Moolenbroek enum sunrpc_auth_stat {
48*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_OK=0,
49*b636d99dSDavid van Moolenbroek 	/*
50*b636d99dSDavid van Moolenbroek 	 * failed at remote end
51*b636d99dSDavid van Moolenbroek 	 */
52*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_BADCRED=1,		/* bogus credentials (seal broken) */
53*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_REJECTEDCRED=2,	/* client should begin new session */
54*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_BADVERF=3,		/* bogus verifier (seal broken) */
55*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_REJECTEDVERF=4,	/* verifier expired or was replayed */
56*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_TOOWEAK=5,		/* rejected due to security reasons */
57*b636d99dSDavid van Moolenbroek 	/*
58*b636d99dSDavid van Moolenbroek 	 * failed locally
59*b636d99dSDavid van Moolenbroek 	*/
60*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_INVALIDRESP=6,	/* bogus response verifier */
61*b636d99dSDavid van Moolenbroek 	SUNRPC_AUTH_FAILED=7		/* some unknown reason */
62*b636d99dSDavid van Moolenbroek };
63*b636d99dSDavid van Moolenbroek 
64*b636d99dSDavid van Moolenbroek /*
65*b636d99dSDavid van Moolenbroek  * Authentication info.  Opaque to client.
66*b636d99dSDavid van Moolenbroek  */
67*b636d99dSDavid van Moolenbroek struct sunrpc_opaque_auth {
68*b636d99dSDavid van Moolenbroek 	uint32_t oa_flavor;		/* flavor of auth */
69*b636d99dSDavid van Moolenbroek 	uint32_t oa_len;		/* length of opaque body */
70*b636d99dSDavid van Moolenbroek 	/* zero or more bytes of body */
71*b636d99dSDavid van Moolenbroek };
72*b636d99dSDavid van Moolenbroek 
73*b636d99dSDavid van Moolenbroek #define SUNRPC_AUTH_NONE	0	/* no authentication */
74*b636d99dSDavid van Moolenbroek #define	SUNRPC_AUTH_NULL	0	/* backward compatibility */
75*b636d99dSDavid van Moolenbroek #define	SUNRPC_AUTH_UNIX	1	/* unix style (uid, gids) */
76*b636d99dSDavid van Moolenbroek #define	SUNRPC_AUTH_SYS		1	/* forward compatibility */
77*b636d99dSDavid van Moolenbroek #define	SUNRPC_AUTH_SHORT	2	/* short hand unix style */
78*b636d99dSDavid van Moolenbroek #define SUNRPC_AUTH_DES		3	/* des style (encrypted timestamps) */
79