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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librpc/] [include/] [rpc/] [auth_des.h] - Rev 227
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/* @(#)auth_des.h 2.2 88/07/29 4.0 RPCSRC; from 1.3 88/02/08 SMI */ /* * Sun RPC is a product of Sun Microsystems, Inc. and is provided for * unrestricted use provided that this legend is included on all tape * media and as a part of the software program in whole or part. Users * may copy or modify Sun RPC without charge, but are not authorized * to license or distribute it to anyone else except as part of a product or * program developed by the user. * * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. * * Sun RPC is provided with no support and without any obligation on the * part of Sun Microsystems, Inc. to assist in its use, correction, * modification or enhancement. * * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC * OR ANY PART THEREOF. * * In no event will Sun Microsystems, Inc. be liable for any lost revenue * or profits or other special, indirect and consequential damages, even if * Sun has been advised of the possibility of such damages. * * Sun Microsystems, Inc. * 2550 Garcia Avenue * Mountain View, California 94043 */ /* * Copyright (c) 1988 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 __BEGIN_DECLS extern int authdes_getucred __P(( struct authdes_cred *, uid_t *, gid_t *, int *, gid_t * )); __END_DECLS #endif /* ndef _AUTH_DES_ */
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