1/* 2 * Copyright (c) 1999 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_LICENSE_HEADER_START@ 5 * 6 * "Portions Copyright (c) 1999 Apple Computer, Inc. All Rights 7 * Reserved. This file contains Original Code and/or Modifications of 8 * Original Code as defined in and that are subject to the Apple Public 9 * Source License Version 1.0 (the 'License'). You may not use this file 10 * except in compliance with the License. Please obtain a copy of the 11 * License at http://www.apple.com/publicsource and read it before using 12 * this file. 13 * 14 * The Original Code and all software distributed under the License are 15 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 16 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 17 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the 19 * License for the specific language governing rights and limitations 20 * under the License." 21 * 22 * @APPLE_LICENSE_HEADER_END@ 23 */ 24/* 25 * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca> 26 * All rights reserved. 27 * 28 * Redistribution and use in source and binary forms, with or without 29 * modification, are permitted provided that the following conditions 30 * are met: 31 * 1. Redistributions of source code must retain the above copyright 32 * notice, this list of conditions and the following disclaimer. 33 * 2. Redistributions in binary form must reproduce the above copyright 34 * notice, this list of conditions and the following disclaimer in the 35 * documentation and/or other materials provided with the distribution. 36 * 3. All advertising materials mentioning features or use of this software 37 * must display the following acknowledgement: 38 * This product includes software developed by Theo de Raadt. 39 * 4. The name of the author may not be used to endorse or promote 40 * products derived from this software without specific prior written 41 * permission. 42 * 43 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 44 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 45 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 46 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 47 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 48 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 49 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 50 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 51 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 52 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 53 * SUCH DAMAGE. 54 */ 55 56#include <sys/cdefs.h> 57#ifndef LINT 58__unused static char rcsid[] = "$Id: ypmatch.c,v 1.2 2006/02/07 06:22:59 lindak Exp $"; 59#endif 60 61#include <sys/param.h> 62#include <sys/types.h> 63#include <sys/socket.h> 64#include <stdio.h> 65#include <stdlib.h> 66#include <string.h> 67#include <unistd.h> 68#include <ctype.h> 69 70#include <rpc/rpc.h> 71#include <rpc/xdr.h> 72#include <rpcsvc/yp_prot.h> 73#include <rpcsvc/ypclnt.h> 74 75struct ypalias { 76 char *alias, *name; 77} ypaliases[] = { 78 { "passwd", "passwd.byname" }, 79 { "group", "group.byname" }, 80 { "networks", "networks.byaddr" }, 81 { "hosts", "hosts.byname" }, 82 { "protocols", "protocols.bynumber" }, 83 { "services", "services.byname" }, 84 { "aliases", "mail.aliases" }, 85 { "ethers", "ethers.byname" }, 86}; 87 88__dead2 void 89usage() 90{ 91 fprintf(stderr, "Usage:\n"); 92 fprintf(stderr, "\typmatch [-d domain] [-t] [-k] key [key ...] mname\n"); 93 fprintf(stderr, "\typmatch -x\n"); 94 fprintf(stderr, "where\n"); 95 fprintf(stderr, "\tmname may be either a mapname or a nickname for a map\n"); 96 fprintf(stderr, "\t-t inhibits map nickname translation\n"); 97 fprintf(stderr, "\t-k prints keys as well as values.\n"); 98 fprintf(stderr, "\t-x dumps the map nickname translation table.\n"); 99 exit(1); 100} 101 102int 103main(argc, argv) 104char **argv; 105{ 106 char *domainname; 107 char *inkey, *inmap, *outbuf; 108 extern char *optarg; 109 extern int optind; 110 int outbuflen, key, notrans; 111 int c, r, i; 112 113 notrans = key = 0; 114 yp_get_default_domain(&domainname); 115 116 while( (c=getopt(argc, argv, "xd:kt")) != -1) 117 switch(c) { 118 case 'x': 119 for(i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++) 120 printf("Use \"%s\" for \"%s\"\n", 121 ypaliases[i].alias, 122 ypaliases[i].name); 123 exit(0); 124 case 'd': 125 domainname = optarg; 126 break; 127 case 't': 128 notrans++; 129 break; 130 case 'k': 131 key++; 132 break; 133 default: 134 usage(); 135 } 136 137 if( (argc-optind) < 2 ) 138 usage(); 139 140 inmap = argv[argc-1]; 141 for(i=0; (!notrans) && i<sizeof ypaliases/sizeof ypaliases[0]; i++) 142 if( strcmp(inmap, ypaliases[i].alias) == 0) 143 inmap = ypaliases[i].name; 144 for(; optind < argc-1; optind++) { 145 inkey = argv[optind]; 146 147 r = yp_match(domainname, inmap, inkey, 148 strlen(inkey), &outbuf, &outbuflen); 149 switch(r) { 150 case 0: 151 if(key) 152 printf("%s ", inkey); 153 printf("%*.*s\n", outbuflen, outbuflen, outbuf); 154 break; 155 case YPERR_YPBIND: 156 fprintf(stderr, "yp_match: not running ypbind\n"); 157 exit(1); 158 default: 159 fprintf(stderr, "Can't match key %s in map %s. Reason: %s\n", 160 inkey, inmap, yperr_string(r)); 161 break; 162 } 163 } 164 exit(0); 165} 166