1/*-
2 * Copyright (C) 2015 Baptiste Daroussin <bapt@FreeBSD.org>
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer
10 *    in this position and unchanged.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27#include <sys/cdefs.h>
28__FBSDID("$FreeBSD$");
29
30#include <sys/types.h>
31#include <sys/wait.h>
32
33#include <err.h>
34#include <inttypes.h>
35#include <sysexits.h>
36#include <limits.h>
37#include <stdlib.h>
38#include <string.h>
39#include <unistd.h>
40
41#include "pw.h"
42
43int
44pw_checkfd(char *nptr)
45{
46	const char *errstr;
47	int fd = -1;
48
49	if (strcmp(nptr, "-") == 0)
50		return '-';
51	fd = strtonum(nptr, 0, INT_MAX, &errstr);
52	if (errstr != NULL)
53		errx(EX_USAGE, "Bad file descriptor '%s': %s",
54		    nptr, errstr);
55	return (fd);
56}
57
58uintmax_t
59pw_checkid(char *nptr, uintmax_t maxval)
60{
61	const char *errstr = NULL;
62	uintmax_t id;
63
64	id = strtounum(nptr, 0, maxval, &errstr);
65	if (errstr)
66		errx(EX_USAGE, "Bad id '%s': %s", nptr, errstr);
67	return (id);
68}
69
70struct userconf *
71get_userconfig(const char *config)
72{
73	char defaultcfg[MAXPATHLEN];
74
75	if (config != NULL)
76		return (read_userconfig(config));
77	snprintf(defaultcfg, sizeof(defaultcfg), "%s/pw.conf", conf.etcpath);
78	return (read_userconfig(defaultcfg));
79}
80
81int
82nis_update(void) {
83	pid_t pid;
84	int i;
85
86	fflush(NULL);
87	if ((pid = fork()) == -1) {
88		warn("fork()");
89		return (1);
90	}
91	if (pid == 0) {
92		execlp("/usr/bin/make", "make", "-C", "/var/yp/", (char*) NULL);
93		_exit(1);
94	}
95	waitpid(pid, &i, 0);
96	if ((i = WEXITSTATUS(i)) != 0)
97		errx(i, "make exited with status %d", i);
98	return (i);
99}
100