1 /* $NetBSD: innetgr.c,v 1.3 2001/02/19 23:03:48 cgd 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #include <sys/cdefs.h> 40 __RCSID("$NetBSD: innetgr.c,v 1.3 2001/02/19 23:03:48 cgd Exp $"); 41 42 #include <stdio.h> 43 #include <stdlib.h> 44 #include <unistd.h> 45 #include <netgroup.h> 46 47 static void usage __P((void)) __attribute__((__noreturn__)); 48 int main __P((int, char *[])); 49 50 static void 51 usage() 52 { 53 54 (void)fprintf(stderr, 55 "Usage: %s [-h <host>] [-u <user>] [-d <domain>] <netgroup>\n", 56 getprogname()); 57 exit(2); 58 } 59 60 int 61 main(argc, argv) 62 int argc; 63 char *argv[]; 64 { 65 int c, ok, verbose = 0; 66 char *user = NULL; 67 char *host = NULL; 68 char *domain = NULL; 69 70 while ((c = getopt(argc, argv, "h:u:d:v")) != -1) 71 switch (c) { 72 case 'u': 73 user = optarg; 74 break; 75 case 'h': 76 host = optarg; 77 break; 78 case 'd': 79 domain = optarg; 80 break; 81 case 'v': 82 verbose = 1; 83 break; 84 default: 85 usage(); 86 } 87 88 if (optind >= argc) 89 usage(); 90 91 for(; optind < argc; optind++) { 92 ok = innetgr(argv[optind], host, user, domain); 93 if (verbose) 94 printf("%s: %d\n", argv[optind], ok); 95 if (ok) 96 return 0; 97 } 98 return 1; 99 } 100