NetBSD/sbin/mount_portal/portald.h

92 lines
3.2 KiB
C

/* $NetBSD: portald.h,v 1.10 2009/12/05 20:11:02 pooka Exp $ */
/*
* Copyright (c) 1992, 1993
* The Regents of the University of California. All rights reserved.
*
* This code is derived from software donated to Berkeley by
* Jan-Simon Pendry.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. 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 BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* from: Id: portald.h,v 1.1 1992/05/25 21:43:09 jsp Exp
* @(#)portald.h 8.1 (Berkeley) 6/5/93
*/
#include <sys/cdefs.h>
/*
* Meta-chars in an RE. Paths in the config file containing
* any of these characters will be matched using regexec, other
* paths will be prefix-matched.
*/
#define RE_CHARS ".|()[]*+?\\^$"
typedef struct qelem qelem;
struct qelem {
qelem *q_forw;
qelem *q_back;
};
struct portal_cred {
int pcr_flag; /* File open mode */
uid_t pcr_uid; /* From cred */
gid_t pcr_gid; /* From cred */
uint16_t pcr_ngroups; /* From cred */
gid_t pcr_groups[NGROUPS]; /* From cred */
};
typedef struct provider provider;
struct provider {
const char *pr_match;
int (*pr_func)(struct portal_cred *,
char *key, char **v, int *fdp);
};
extern provider providers[];
/*
* Portal providers
*/
extern int portal_exec(struct portal_cred *,
char *key, char **v, int *fdp);
extern int portal_file(struct portal_cred *,
char *key, char **v, int *fdp);
extern int portal_tcp(struct portal_cred *,
char *key, char **v, int *fdp);
extern int portal_rfilter(struct portal_cred *,
char *key, char **v, int *fdp);
extern int portal_wfilter(struct portal_cred *,
char *key, char **v, int *fdp);
/*
* Global functions
*/
extern void activate(qelem *q, int so);
extern int activate_argv(struct portal_cred *, char *, char **, int *);
extern char **conf_match(qelem *q, char *key);
extern int conf_read(qelem *q, const char *conf);
extern int lose_credentials(struct portal_cred *);