Bring in a transport-independent RPC (TI-RPC).
[dragonfly.git] / include / rpc / auth_des.h
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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, MERCHANTIBILITY 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
7c4af8e1 28 *
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29 * from: @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC
30 * from: @(#)auth_des.h 1.14 94/04/25 SMI
31 * $FreeBSD: src/include/rpc/auth_des.h,v 1.3 2002/03/23 17:24:55 imp Exp $
7c4af8e1 32 * $DragonFly: src/include/rpc/auth_des.h,v 1.2 2003/11/14 01:01:50 dillon Exp $
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33 */
34
35/*
ce0e08e2 36 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
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37 */
38
39/*
40 * auth_des.h, Protocol for DES style authentication for RPC
41 */
42
43#ifndef _AUTH_DES_
44#define _AUTH_DES_
45
46/*
47 * There are two kinds of "names": fullnames and nicknames
48 */
49enum authdes_namekind {
50 ADN_FULLNAME,
51 ADN_NICKNAME
52};
53
54/*
55 * A fullname contains the network name of the client,
56 * a conversation key and the window
57 */
58struct authdes_fullname {
59 char *name; /* network name of client, up to MAXNETNAMELEN */
60 des_block key; /* conversation key */
61 u_long window; /* associated window */
62};
63
64
65/*
66 * A credential
67 */
68struct authdes_cred {
69 enum authdes_namekind adc_namekind;
70 struct authdes_fullname adc_fullname;
71 u_long adc_nickname;
72};
73
74
75
76/*
77 * A des authentication verifier
78 */
79struct authdes_verf {
80 union {
81 struct timeval adv_ctime; /* clear time */
82 des_block adv_xtime; /* crypt time */
83 } adv_time_u;
84 u_long adv_int_u;
85};
86
87/*
88 * des authentication verifier: client variety
89 *
90 * adv_timestamp is the current time.
91 * adv_winverf is the credential window + 1.
92 * Both are encrypted using the conversation key.
93 */
94#define adv_timestamp adv_time_u.adv_ctime
95#define adv_xtimestamp adv_time_u.adv_xtime
96#define adv_winverf adv_int_u
97
98/*
99 * des authentication verifier: server variety
100 *
101 * adv_timeverf is the client's timestamp + client's window
102 * adv_nickname is the server's nickname for the client.
103 * adv_timeverf is encrypted using the conversation key.
104 */
105#define adv_timeverf adv_time_u.adv_ctime
106#define adv_xtimeverf adv_time_u.adv_xtime
107#define adv_nickname adv_int_u
108
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109/*
110 * Map a des credential into a unix cred.
111 *
112 */
113__BEGIN_DECLS
114int authdes_getucred(struct authdes_cred *, uid_t *, gid_t *, int *, gid_t *);
115__END_DECLS
116
984263bc 117__BEGIN_DECLS
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118bool_t xdr_authdes_cred(XDR *, struct authdes_cred *);
119bool_t xdr_authdes_verf(XDR *, struct authdes_verf *);
120int rtime(dev_t, struct netbuf *, int, struct timeval *, struct timeval *);
121void kgetnetname(char *);
122enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *);
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123__END_DECLS
124
125#endif /* ndef _AUTH_DES_ */