135 lines
3.8 KiB
C
135 lines
3.8 KiB
C
/*
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* Copyright (c) 1992/3 Theo de Raadt <deraadt@fsa.ca>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote
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* products derived from this software without specific prior written
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* permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
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* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#ifndef LINT
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static char rcsid[] = "ypmatch.c,v 1.2 1993/05/16 02:49:03 deraadt Exp";
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#endif
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#include <sys/param.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <stdio.h>
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#include <ctype.h>
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#include <rpc/rpc.h>
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#include <rpc/xdr.h>
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#include <rpcsvc/yp_prot.h>
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#include <rpcsvc/ypclnt.h>
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struct ypalias {
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char *alias, *name;
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} ypaliases[] = {
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{ "passwd", "passwd.byname" },
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{ "group", "group.byname" },
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{ "networks", "networks.byaddr" },
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{ "hosts", "hosts.byaddr" },
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{ "protocols", "protocols.bynumber" },
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{ "services", "services.byname" },
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{ "aliases", "mail.aliases" },
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{ "ethers", "ethers.byname" },
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};
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usage()
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{
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fprintf(stderr, "Usage:\n");
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fprintf(stderr, "\typmatch [-d domain] [-t] [-k] key [key ...] mname\n");
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fprintf(stderr, "\typmatch -x\n");
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fprintf(stderr, "where\n");
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fprintf(stderr, "\tmname may be either a mapname or a nickname for a map\n");
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fprintf(stderr, "\t-t inhibits map nickname translation\n");
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fprintf(stderr, "\t-k prints keys as well as values.\n");
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fprintf(stderr, "\t-x dumps the map nickname translation table.\n");
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exit(1);
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}
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int
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main(argc, argv)
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char **argv;
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{
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char *domainname;
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char *inkey, *inmap, *outbuf;
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extern char *optarg;
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extern int optind;
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int outbuflen, key, notrans;
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int c, r, i;
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notrans = key = 0;
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yp_get_default_domain(&domainname);
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while( (c=getopt(argc, argv, "xd:kt")) != -1)
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switch(c) {
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case 'x':
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for(i=0; i<sizeof ypaliases/sizeof ypaliases[0]; i++)
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printf("Use \"%s\" for \"%s\"\n",
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ypaliases[i].alias,
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ypaliases[i].name);
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exit(0);
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case 'd':
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domainname = optarg;
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break;
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case 't':
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notrans++;
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break;
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case 'k':
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key++;
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break;
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default:
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usage();
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}
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if( (argc-optind) < 2 )
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usage();
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inmap = argv[argc-1];
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for(i=0; (!notrans) && i<sizeof ypaliases/sizeof ypaliases[0]; i++)
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if( strcmp(inmap, ypaliases[i].alias) == 0)
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inmap = ypaliases[i].name;
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for(; optind < argc-1; optind++) {
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inkey = argv[optind];
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r = yp_match(domainname, inmap, inkey,
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strlen(inkey), &outbuf, &outbuflen);
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switch(r) {
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case 0:
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if(key)
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printf("%s ", inkey);
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printf("%*.*s\n", outbuflen, outbuflen, outbuf);
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break;
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case YPERR_YPBIND:
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fprintf(stderr, "yp_match: not running ypbind\n");
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exit(1);
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default:
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fprintf(stderr, "Can't match key %s in map %s. Reason: %s\n",
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inkey, inmap, yperr_string(r));
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break;
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}
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}
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exit(0);
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}
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