0,0 → 1,109 |
/*!\file rpc/auth_des.h |
* RPC authentication. |
*/ |
|
/* @(#)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_H |
#define __AUTH_DES_H |
|
/* |
* 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 |
|
#endif /* !__AUTH_DES_H */ |