1 /* @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */
4 * Copyright (c) 2009, Sun Microsystems, Inc.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 * - Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 * - Neither the name of Sun Microsystems, Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived
16 * from this software without specific prior written permission.
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
22 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
28 * POSSIBILITY OF SUCH DAMAGE.
30 * from: @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC
31 * from: @(#)auth_des.h 1.14 94/04/25 SMI
35 * Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
39 * auth_des.h, Protocol for DES style authentication for RPC
46 * There are two kinds of "names": fullnames and nicknames
48 enum authdes_namekind {
54 * A fullname contains the network name of the client,
55 * a conversation key and the window
57 struct authdes_fullname {
58 char *name; /* network name of client, up to MAXNETNAMELEN */
59 des_block key; /* conversation key */
60 u_long window; /* associated window */
68 enum authdes_namekind adc_namekind;
69 struct authdes_fullname adc_fullname;
76 * A des authentication verifier
80 struct timeval adv_ctime; /* clear time */
81 des_block adv_xtime; /* crypt time */
87 * des authentication verifier: client variety
89 * adv_timestamp is the current time.
90 * adv_winverf is the credential window + 1.
91 * Both are encrypted using the conversation key.
93 #define adv_timestamp adv_time_u.adv_ctime
94 #define adv_xtimestamp adv_time_u.adv_xtime
95 #define adv_winverf adv_int_u
98 * des authentication verifier: server variety
100 * adv_timeverf is the client's timestamp + client's window
101 * adv_nickname is the server's nickname for the client.
102 * adv_timeverf is encrypted using the conversation key.
104 #define adv_timeverf adv_time_u.adv_ctime
105 #define adv_xtimeverf adv_time_u.adv_xtime
106 #define adv_nickname adv_int_u
109 * Map a des credential into a unix cred.
113 extern int authdes_getucred( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * );
117 extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *);
118 extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *);
119 extern int rtime(dev_t, struct netbuf *, int, struct timeval *,
121 extern void kgetnetname(char *);
122 extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *);
125 #endif /* ndef _AUTH_DES_ */