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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [sys/] [linux/] [include/] [rpc/] [auth_des.h] - Blame information for rev 207

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1 207 jeremybenn
/*      @(#)auth_des.h  2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */
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/*      $FreeBSD: src/include/rpc/auth_des.h,v 1.3 2002/03/23 17:24:55 imp Exp $ */
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/*
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 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
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 * unrestricted use provided that this legend is included on all tape
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 * media and as a part of the software program in whole or part.  Users
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 * may copy or modify Sun RPC without charge, but are not authorized
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 * to license or distribute it to anyone else except as part of a product or
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 * program developed by the user.
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 *
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 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
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 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
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 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
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 *
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 * Sun RPC is provided with no support and without any obligation on the
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 * part of Sun Microsystems, Inc. to assist in its use, correction,
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 * modification or enhancement.
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 *
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 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
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 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
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 * OR ANY PART THEREOF.
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 *
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 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
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 * or profits or other special, indirect and consequential damages, even if
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 * Sun has been advised of the possibility of such damages.
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 *
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 * Sun Microsystems, Inc.
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 * 2550 Garcia Avenue
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 * Mountain View, California  94043
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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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