* 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
* 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.
* Mountain View, California 94043
* from: @(#)auth.h 1.17 88/02/08 SMI
* from: @(#)auth.h 2.3 88/08/07 4.0 RPCSRC
* $Id: auth.h,v 1.3 1993/08/01 18:46:00 mycroft Exp $
* auth.h, Authentication interface.
* Copyright (C) 1984, Sun Microsystems, Inc.
* The data structures are completely opaque to the client. The client
* is required to pass a AUTH * to routines that create rpc
#define MAX_AUTH_BYTES 400
#define MAXNETNAMELEN 255 /* maximum length of network user's name */
* Status returned from authentication check
AUTH_BADCRED
=1, /* bogus credentials (seal broken) */
AUTH_REJECTEDCRED
=2, /* client should begin new session */
AUTH_BADVERF
=3, /* bogus verifier (seal broken) */
AUTH_REJECTEDVERF
=4, /* verifier expired or was replayed */
AUTH_TOOWEAK
=5, /* rejected due to security reasons */
AUTH_INVALIDRESP
=6, /* bogus response verifier */
AUTH_FAILED
=7 /* some unknown reason */
#if (mc68000 || sparc || vax || i386 || tahoe || hp300)
typedef u_long u_int32
; /* 32-bit unsigned integers */
typedef union des_block des_block
;
extern bool_t xdr_des_block
__P((XDR
*, des_block
*));
* Authentication info. Opaque to client.
enum_t oa_flavor
; /* flavor of auth */
caddr_t oa_base
; /* address of more auth stuff */
u_int oa_length
; /* not to exceed MAX_AUTH_BYTES */
* Auth handle, interface to client side authenticators.
struct opaque_auth ah_cred
;
struct opaque_auth ah_verf
;
int (*ah_marshal
)(); /* nextverf & serialize */
int (*ah_validate
)(); /* validate varifier */
int (*ah_refresh
)(); /* refresh credentials */
void (*ah_destroy
)(); /* destroy this structure */
* The ops and the auth handle provide the interface to the authenticators.
* struct opaque_auth verf;
#define AUTH_NEXTVERF(auth) \
((*((auth)->ah_ops->ah_nextverf))(auth))
#define auth_nextverf(auth) \
((*((auth)->ah_ops->ah_nextverf))(auth))
#define AUTH_MARSHALL(auth, xdrs) \
((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
#define auth_marshall(auth, xdrs) \
((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
#define AUTH_VALIDATE(auth, verfp) \
((*((auth)->ah_ops->ah_validate))((auth), verfp))
#define auth_validate(auth, verfp) \
((*((auth)->ah_ops->ah_validate))((auth), verfp))
#define AUTH_REFRESH(auth) \
((*((auth)->ah_ops->ah_refresh))(auth))
#define auth_refresh(auth) \
((*((auth)->ah_ops->ah_refresh))(auth))
#define AUTH_DESTROY(auth) \
((*((auth)->ah_ops->ah_destroy))(auth))
#define auth_destroy(auth) \
((*((auth)->ah_ops->ah_destroy))(auth))
extern struct opaque_auth _null_auth
;
* These are the various implementations of client side authenticators.
* Unix style authentication
* AUTH *authunix_create(machname, uid, gid, len, aup_gids)
extern AUTH
*authunix_create
__P((char *, int, int, int, int *));
extern AUTH
*authunix_create_default
__P((void));
extern AUTH
*authnone_create
__P((void));
extern AUTH
*authdes_create();
#define AUTH_NONE 0 /* no authentication */
#define AUTH_NULL 0 /* backward compatibility */
#define AUTH_UNIX 1 /* unix style (uid, gids) */
#define AUTH_SHORT 2 /* short hand unix style */
#define AUTH_DES 3 /* des style (encrypted timestamps) */
#endif /* !_RPC_AUTH_H */