ypcat.tproj/ypcat.c

   1 /*
   2  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca>
  27  * All rights reserved.
  28  *
  29  * Redistribution and use in source and binary forms, with or without
  30  * modification, are permitted provided that the following conditions
  31  * are met:
  32  * 1. Redistributions of source code must retain the above copyright
  33  *    notice, this list of conditions and the following disclaimer.
  34  * 2. Redistributions in binary form must reproduce the above copyright
  35  *    notice, this list of conditions and the following disclaimer in the
  36  *    documentation and/or other materials provided with the distribution.
  37  * 3. All advertising materials mentioning features or use of this software
  38  *    must display the following acknowledgement:
  39  *      This product includes software developed by Theo de Raadt.
  40  * 4. The name of the author may not be used to endorse or promote
  41  *    products derived from this software without specific prior written
  42  *    permission.
  43  *
  44  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  45  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  46  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  47  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  48  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  49  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  50  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  51  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  52  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  53  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  54  * SUCH DAMAGE.
  55  */
  56
  57 #ifndef LINT
  58 static char rcsid[] = "$Id: ypcat.c,v 1.1.1.1 1999/05/02 03:59:01 wsanchez 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 <ctype.h>
  66
  67 #include <rpc/rpc.h>
  68 #include <rpc/xdr.h>
  69 #include <rpcsvc/yp_prot.h>
  70 #include <rpcsvc/ypclnt.h>
  71
  72 struct ypalias {
  73         char *alias, *name;
  74 } ypaliases[] = {
  75         { "passwd", "passwd.byname" },
  76         { "group", "group.byname" },
  77         { "networks", "networks.byaddr" },
  78         { "hosts", "hosts.byaddr" },
  79         { "protocols", "protocols.bynumber" },
  80         { "services", "services.byname" },
  81         { "aliases", "mail.aliases" },
  82         { "ethers", "ethers.byname" },
  83 };
  84
  85 int key;
  86
  87 usage()
  88 {
  89         fprintf(stderr, "Usage:\n");
  90         fprintf(stderr, "\typcat [-k] [-d domainname] [-t] mapname\n");
  91         fprintf(stderr, "\typcat -x\n");
  92         exit(1);
  93 }
  94
  95 printit(instatus, inkey, inkeylen, inval, invallen, indata)
  96 int instatus;
  97 char *inkey;
  98 int inkeylen;
  99 char *inval;
 100 int invallen;
 101 char *indata;
 102 {
 103         if(instatus != YP_TRUE)
 104                 return instatus;
 105         if(key)
 106                 printf("%*.*s ", inkeylen, inkeylen, inkey);
 107         printf("%*.*s\n", invallen, invallen, inval);
 108         return 0;
 109 }
 110
 111 int
 112 main(argc, argv)
 113 char **argv;
 114 {
 115         char *domainname;
 116         struct ypall_callback ypcb;
 117         char *inmap;
 118         extern char *optarg;
 119         extern int optind;
 120         int notrans;
 121         int c, r, i;
 122
 123         notrans = key = 0;
 124         yp_get_default_domain(&domainname);
 125
 126         while( (c=getopt(argc, argv, "xd:kt")) != -1)
 127                 switch(c) {
 128                 case 'x':
 129                         for(i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
 130                                 printf("Use \"%s\" for \"%s\"\n",
 131                                         ypaliases[i].alias,
 132                                         ypaliases[i].name);
 133                         exit(0);
 134                 case 'd':
 135                         domainname = optarg;
 136                         break;
 137                 case 't':
 138                         notrans++;
 139                         break;
 140                 case 'k':
 141                         key++;
 142                         break;
 143                 default:
 144                         usage();
 145                 }
 146
 147         if(optind + 1 != argc )
 148                 usage();
 149
 150         inmap = argv[optind];
 151         for(i=0; (!notrans) && i<sizeof ypaliases/sizeof ypaliases[0]; i++)
 152                 if( strcmp(inmap, ypaliases[i].alias) == 0)
 153                         inmap = ypaliases[i].name;
 154         ypcb.foreach = printit;
 155         ypcb.data = NULL;
 156
 157         r = yp_all(domainname, inmap, &ypcb);
 158         switch(r) {
 159         case 0:
 160                 break;
 161         case YPERR_YPBIND:
 162                 fprintf(stderr, "ypcat: not running ypbind\n");
 163                 exit(1);
 164         default:
 165                 fprintf(stderr, "No such map %s. Reason: %s\n",
 166                         inmap, yperr_string(r));
 167                 exit(1);
 168         }
 169         exit(0);
 170 }