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/wait.h> 31 32 #include <err.h> 33 #include <sysexits.h> 34 #include <stdlib.h> 35 #include <string.h> 36 #include <unistd.h> 37 38 #include "pw.h" 39 40 int 41 pw_checkfd(char *nptr) 42 { 43 const char *errstr; 44 int fd = -1; 45 46 if (strcmp(nptr, "-") == 0) 47 return '-'; 48 fd = strtonum(nptr, 0, INT_MAX, &errstr); 49 if (errstr != NULL) 50 errx(EX_USAGE, "Bad file descriptor '%s': %s", 51 nptr, errstr); 52 return (fd); 53 } 54 55 uintmax_t 56 pw_checkid(char *nptr, uintmax_t maxval) 57 { 58 const char *errstr = NULL; 59 uintmax_t id; 60 61 id = strtounum(nptr, 0, maxval, &errstr); 62 if (errstr) 63 errx(EX_USAGE, "Bad id '%s': %s", nptr, errstr); 64 return (id); 65 } 66 67 struct userconf * 68 get_userconfig(const char *config) 69 { 70 char defaultcfg[MAXPATHLEN]; 71 72 if (config != NULL) 73 return (read_userconfig(config)); 74 snprintf(defaultcfg, sizeof(defaultcfg), "%s/" _PW_CONF, conf.etcpath); 75 return (read_userconfig(defaultcfg)); 76 } 77 78 int 79 nis_update(void) { 80 pid_t pid; 81 int i; 82 83 fflush(NULL); 84 if ((pid = fork()) == -1) { 85 warn("fork()"); 86 return (1); 87 } 88 if (pid == 0) { 89 execlp("/usr/bin/make", "make", "-C", "/var/yp/", (char*) NULL); 90 _exit(1); 91 } 92 waitpid(pid, &i, 0); 93 if ((i = WEXITSTATUS(i)) != 0) 94 errx(i, "make exited with status %d", i); 95 return (i); 96 } 97