/* @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */
/*-
* SPDX-License-Identifier: BSD-3-Clause
*
* Copyright (c) 2009, Sun Microsystems, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
* - Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* - Neither the name of Sun Microsystems, Inc. nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* from: @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC
* from: @(#)auth_des.h 1.14 94/04/25 SMI
*/
/*
* Copyright (c) 1986 - 1991 by Sun Microsystems, Inc.
*/
/*
* auth_des.h, Protocol for DES style authentication for RPC
*/
#ifndef _AUTH_DES_
#define _AUTH_DES_
/*
* There are two kinds of "names": fullnames and nicknames
*/
enum authdes_namekind {
ADN_FULLNAME,
ADN_NICKNAME
};
/*
* A fullname contains the network name of the client,
* a conversation key and the window
*/
struct authdes_fullname {
char *name; /* network name of client, up to MAXNETNAMELEN */
des_block key; /* conversation key */
u_long window; /* associated window */
};
/*
* A credential
*/
struct authdes_cred {
enum authdes_namekind adc_namekind;
struct authdes_fullname adc_fullname;
u_long adc_nickname;
};
/*
* A des authentication verifier
*/
struct authdes_verf {
union {
struct timeval adv_ctime; /* clear time */
des_block adv_xtime; /* crypt time */
} adv_time_u;
u_long adv_int_u;
};
/*
* des authentication verifier: client variety
*
* adv_timestamp is the current time.
* adv_winverf is the credential window + 1.
* Both are encrypted using the conversation key.
*/
#define adv_timestamp adv_time_u.adv_ctime
#define adv_xtimestamp adv_time_u.adv_xtime
#define adv_winverf adv_int_u
/*
* des authentication verifier: server variety
*
* adv_timeverf is the client's timestamp + client's window
* adv_nickname is the server's nickname for the client.
* adv_timeverf is encrypted using the conversation key.
*/
#define adv_timeverf adv_time_u.adv_ctime
#define adv_xtimeverf adv_time_u.adv_xtime
#define adv_nickname adv_int_u
/*
* Map a des credential into a unix cred.
*
*/
__BEGIN_DECLS
extern int authdes_getucred( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * );
__END_DECLS
__BEGIN_DECLS
extern bool_t xdr_authdes_cred(XDR *, struct authdes_cred *);
extern bool_t xdr_authdes_verf(XDR *, struct authdes_verf *);
extern int rtime(dev_t, struct netbuf *, int, struct timeval *,
struct timeval *);
extern void kgetnetname(char *);
extern enum auth_stat _svcauth_des(struct svc_req *, struct rpc_msg *);
__END_DECLS
#endif /* ndef _AUTH_DES_ */
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