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