source: rtems/cpukit/librpc/include/rpc/auth_des.h @ f26145b

4.104.114.84.95
Last change on this file since f26145b was dab2d6eb, checked in by Ralf Corsepius <ralf.corsepius@…>, on 01/08/05 at 06:01:35

2005-01-07 Ralf Corsepius <ralf.corsepius@…>

  • librpc/include/rpc/auth_des.h, librpc/include/rpc/xdr.h, librpc/src/rpc/auth_des.c, librpc/src/rpc/auth_unix.c, librpc/src/rpc/rpc_prot.c, librpc/src/xdr/xdr.c: Misc. ansi-fications, misc. updates from FreeBSD.
  • Property mode set to 100644
File size: 3.0 KB
Line 
1/*      @(#)auth_des.h  2.2 88/07/29 4.0 RPCSRC; from 1.3 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
31/*
32 * Copyright (c) 1988 by Sun Microsystems, Inc.
33 */
34
35/*
36 * auth_des.h, Protocol for DES style authentication for RPC
37 */
38
39#ifndef _AUTH_DES_
40#define _AUTH_DES_
41
42/*
43 * There are two kinds of "names": fullnames and nicknames
44 */
45enum authdes_namekind {
46        ADN_FULLNAME,
47        ADN_NICKNAME
48};
49
50/*
51 * A fullname contains the network name of the client,
52 * a conversation key and the window
53 */
54struct authdes_fullname {
55        char *name;             /* network name of client, up to MAXNETNAMELEN */
56        des_block key;          /* conversation key */
57        u_long window;          /* associated window */
58};
59
60
61/*
62 * A credential
63 */
64struct authdes_cred {
65        enum authdes_namekind adc_namekind;
66        struct authdes_fullname adc_fullname;
67        u_long adc_nickname;
68};
69
70
71
72/*
73 * A des authentication verifier
74 */
75struct authdes_verf {
76        union {
77                struct timeval adv_ctime;       /* clear time */
78                des_block adv_xtime;            /* crypt time */
79        } adv_time_u;
80        u_long adv_int_u;
81};
82
83/*
84 * des authentication verifier: client variety
85 *
86 * adv_timestamp is the current time.
87 * adv_winverf is the credential window + 1.
88 * Both are encrypted using the conversation key.
89 */
90#define adv_timestamp   adv_time_u.adv_ctime
91#define adv_xtimestamp  adv_time_u.adv_xtime
92#define adv_winverf     adv_int_u
93
94/*
95 * des authentication verifier: server variety
96 *
97 * adv_timeverf is the client's timestamp + client's window
98 * adv_nickname is the server's nickname for the client.
99 * adv_timeverf is encrypted using the conversation key.
100 */
101#define adv_timeverf    adv_time_u.adv_ctime
102#define adv_xtimeverf   adv_time_u.adv_xtime
103#define adv_nickname    adv_int_u
104
105__BEGIN_DECLS
106extern int authdes_getucred ( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * );
107__END_DECLS
108
109#endif /* ndef _AUTH_DES_ */
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