1 /* $NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Christos Zoulas. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #include <sys/cdefs.h> 33 __RCSID("$NetBSD: innetgr.c,v 1.10 2016/09/03 05:50:06 dholland Exp $"); 34 35 #include <stdio.h> 36 #include <stdlib.h> 37 #include <unistd.h> 38 #include <netgroup.h> 39 40 static __dead void 41 usage(void) 42 { 43 44 (void)fprintf(stderr, 45 "usage: %s [-v] [-d domain] [-h host] [-u user] netgroup\n", 46 getprogname()); 47 exit(2); 48 } 49 50 int 51 main(int argc, char *argv[]) 52 { 53 int c, ok, verbose = 0; 54 char *user = NULL; 55 char *host = NULL; 56 char *domain = NULL; 57 58 while ((c = getopt(argc, argv, "h:u:d:v")) != -1) 59 switch (c) { 60 case 'u': 61 user = optarg; 62 break; 63 case 'h': 64 host = optarg; 65 break; 66 case 'd': 67 domain = optarg; 68 break; 69 case 'v': 70 verbose = 1; 71 break; 72 default: 73 usage(); 74 } 75 76 if (optind >= argc) 77 usage(); 78 79 for(; optind < argc; optind++) { 80 ok = innetgr(argv[optind], host, user, domain); 81 if (verbose) 82 printf("%s: %d\n", argv[optind], ok); 83 if (ok) 84 return 0; 85 } 86 return 1; 87 } 88