1 /* @(#)auth.h	2.3 88/08/07 4.0 RPCSRC; from 1.17 88/02/08 SMI */
36  * auth.h, Authentication interface.
39  * is required to pass a AUTH * to routines that create rpc
87 	enum_t	oa_flavor;		/* flavor of auth */
88 	caddr_t	oa_base;		/* address of more auth stuff */
94  * Auth handle, interface to client side authenticators.
98 typedef struct AUTH {  struct
103 		void	(*ah_nextverf)(struct AUTH *);  argument
105 		int	(*ah_marshal)(struct AUTH *, XDR *);
107 		int	(*ah_validate)(struct AUTH *,
110 		int	(*ah_refresh)(struct AUTH *, struct rpc_msg *);
112 		void	(*ah_destroy)(struct AUTH *);
114 		int     (*ah_wrap)(struct AUTH *, XDR *,
117   	        int	(*ah_unwrap)(struct AUTH *, XDR *,
121 } AUTH;  typedef
126  * The ops and the auth handle provide the interface to the authenticators.
128  * AUTH	*auth;
132 #define AUTH_NEXTVERF(auth)		\  argument
133 		((*((auth)->ah_ops->ah_nextverf))(auth))
134 #define auth_nextverf(auth)		\  argument
135 		((*((auth)->ah_ops->ah_nextverf))(auth))
137 #define AUTH_MARSHALL(auth, xdrs)	\  argument
138 		((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
139 #define auth_marshall(auth, xdrs)	\  argument
140 		((*((auth)->ah_ops->ah_marshal))(auth, xdrs))
142 #define AUTH_VALIDATE(auth, verfp)	\  argument
143 		((*((auth)->ah_ops->ah_validate))((auth), verfp))
144 #define auth_validate(auth, verfp)	\  argument
145 		((*((auth)->ah_ops->ah_validate))((auth), verfp))
147 #define AUTH_REFRESH(auth, msg)		\  argument
148 		((*((auth)->ah_ops->ah_refresh))(auth, msg))
149 #define auth_refresh(auth, msg)		\  argument
150 		((*((auth)->ah_ops->ah_refresh))(auth, msg))
152 #define AUTH_WRAP(auth, xdrs, xfunc, xwhere)		\  argument
153 		((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \
155 #define auth_wrap(auth, xdrs, xfunc, xwhere)		\  argument
156 		((*((auth)->ah_ops->ah_wrap))(auth, xdrs, \
158 #define AUTH_UNWRAP(auth, xdrs, xfunc, xwhere)		\  argument
159 		((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \
161 #define auth_unwrap(auth, xdrs, xfunc, xwhere)		\  argument
162 		((*((auth)->ah_ops->ah_unwrap))(auth, xdrs, \
165 #define AUTH_DESTROY(auth)		\  argument
166 		((*((auth)->ah_ops->ah_destroy))(auth))
167 #define auth_destroy(auth)		\  argument
168 		((*((auth)->ah_ops->ah_destroy))(auth))
182  * AUTH *authunix_create(machname, uid, gid, len, aup_gids)
189 extern AUTH *authunix_create(char *machname, int uid, int gid, int len,
191 extern AUTH *authunix_create_default(void);	/* takes no parameters */
192 extern AUTH *authnone_create(void);		/* takes no parameters */