rpc_cut.h

来自「Ubuntu packages of security software。 相」· C头文件 代码 · 共 119 行

/*
 * Copyright (c) 1999, 2000
 *	Politecnico di Torino.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that: (1) source code distributions
 * retain the above copyright notice and this paragraph in its entirety, (2)
 * distributions including binary code include the above copyright notice and
 * this paragraph in its entirety in the documentation or other materials
 * provided with the distribution, and (3) all advertising materials mentioning
 * features or use of this software display the following acknowledgement:
 * ``This product includes software developed by the Politecnico
 * di Torino, and its contributors.'' Neither the name of
 * the University nor the names of its contributors may be used to endorse
 * or promote products derived from this software without specific prior
 * written permission.
 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 */

#define u_long unsigned long
#define u_int unsigned int
#define u_short unsigned short
#define enum_t int
#define caddr_t char*

struct opaque_auth {
	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 */
};

struct accepted_reply {
	struct opaque_auth	ar_verf;
	enum accept_stat	ar_stat;
	union {
		struct {
			u_long	low;
			u_long	high;
		} AR_versions;
		/*struct {
			caddr_t	where;
			xdrproc_t proc;
		} AR_results;
		/* and many other null cases */
	} ru;
#define	ar_results	ru.AR_results
#define	ar_vers		ru.AR_versions
};

struct rejected_reply {
	enum reject_stat rj_stat;
	union {
		struct {
			u_long low;
			u_long high;
		} RJ_versions;
		enum auth_stat RJ_why;  /* why authentication did not work */
	} ru;
#define	rj_vers	ru.RJ_versions
#define	rj_why	ru.RJ_why
};

struct reply_body {
	enum reply_stat rp_stat;
	union {
		struct accepted_reply RP_ar;
		struct rejected_reply RP_dr;
	} ru;
#define	rp_acpt	ru.RP_ar
#define	rp_rjct	ru.RP_dr
};

struct call_body {
	u_long cb_rpcvers;	/* must be equal to two */
	u_long cb_prog;
	u_long cb_vers;
	u_long cb_proc;
	struct opaque_auth cb_cred;
	struct opaque_auth cb_verf; /* protocol specific - provided by client */
};

struct rpc_msg {
	u_long			rm_xid;
	enum msg_type		rm_direction;
	union {
		struct call_body RM_cmb;
		struct reply_body RM_rmb;
	} ru;
#define	rm_call		ru.RM_cmb
#define	rm_reply	ru.RM_rmb
};

#define	MSG_ACCEPTED 0
#define MSG_DENIED 1

#define SUCCESS 0
#define PROG_UNAVAIL 1
#define PROG_MISMATCH 2
#define PROC_UNAVAIL 3
#define GARBAGE_ARGS 4
#define SYSTEM_ERR 5

#define PMAPPORT		((u_short)111)
#define PMAPPROG		((u_long)100000)
#define PMAPVERS		((u_long)2)
#define PMAPVERS_PROTO		((u_long)2)
#define PMAPVERS_ORIG		((u_long)1)
#define PMAPPROC_NULL		((u_long)0)
#define PMAPPROC_SET		((u_long)1)
#define PMAPPROC_UNSET		((u_long)2)
#define PMAPPROC_GETPORT	((u_long)3)
#define PMAPPROC_DUMP		((u_long)4)
#define PMAPPROC_CALLIT		((u_long)5)

#define CALL 0
#define REPLY 1