1/* 2 * Copyright (c) 1992, 1993 3 * The Regents of the University of California. All rights reserved. 4 * All rights reserved. 5 * 6 * This code is derived from software donated to Berkeley by 7 * Jan-Simon Pendry. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)portald.h 8.1 (Berkeley) 6/5/93 34 * 35 * $FreeBSD$ 36 */ 37 38#include <sys/cdefs.h> 39#include <sys/ucred.h> 40#include <fs/portalfs/portal.h> 41 42/* 43 * Meta-chars in an RE. Paths in the config file containing 44 * any of these characters will be matched using regexec, other 45 * paths will be prefix-matched. 46 */ 47#define RE_CHARS ".|()[]*+?\\^$" 48 49typedef struct qelem qelem; 50 51struct qelem { 52 qelem *q_forw; 53 qelem *q_back; 54}; 55 56typedef struct provider provider; 57struct provider { 58 const char *pr_match; 59 int (*pr_func)(struct portal_cred *, 60 char *key, char **v, int so, int *fdp); 61}; 62extern provider providers[]; 63 64/* 65 * Portal providers 66 */ 67extern int portal_exec(struct portal_cred *, 68 char *key, char **v, int so, int *fdp); 69extern int portal_file(struct portal_cred *, 70 char *key, char **v, int so, int *fdp); 71extern int portal_pipe(struct portal_cred *, 72 char *key, char **v, int so, int *fdp); 73extern int portal_tcp(struct portal_cred *, 74 char *key, char **v, int so, int *fdp); 75extern int portal_tcplisten(struct portal_cred *, 76 char *key, char **v, int so, int *fdp); 77 78/* 79 * Global functions 80 */ 81extern void activate(qelem *q, int so); 82extern char **conf_match(qelem *q, char *key); 83extern void conf_read(qelem *q, char *conf); 84extern int set_user_credentials(struct portal_cred *user, 85 struct portal_cred *save_area); 86extern int restore_credentials(struct portal_cred *save_area); 87