1 /* $OpenBSD: ypcat.c,v 1.16 2015/02/08 23:40:35 deraadt Exp $ */
4 * SPDX-License-Identifier: BSD-2-Clause
6 * Copyright (c) 1992, 1993, 1996 Theo de Raadt <deraadt@theos.com>
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
19 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
20 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
21 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
22 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
26 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
27 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <sys/cdefs.h>
33 __FBSDID("$FreeBSD$");
35 #include <sys/param.h>
36 #include <sys/types.h>
37 #include <sys/socket.h>
48 #include <rpcsvc/yp.h>
49 #include <rpcsvc/ypclnt.h>
51 static const struct ypalias {
54 { "passwd", "passwd.byname" },
55 { "master.passwd", "master.passwd.byname" },
56 { "shadow", "shadow.byname" },
57 { "group", "group.byname" },
58 { "networks", "networks.byaddr" },
59 { "hosts", "hosts.byaddr" },
60 { "protocols", "protocols.bynumber" },
61 { "services", "services.byname" },
62 { "aliases", "mail.aliases" },
63 { "ethers", "ethers.byname" },
71 fprintf(stderr, "%s\n%s\n",
72 "usage: ypcat [-kt] [-d domainname] mapname",
78 printit(u_long instatus, char *inkey, int inkeylen, char *inval, int invallen,
81 if (instatus != YP_TRUE)
84 printf("%*.*s ", inkeylen, inkeylen, inkey);
85 printf("%*.*s\n", invallen, invallen, inval);
90 main(int argc, char *argv[])
92 char *domain = NULL, *inmap;
93 struct ypall_callback ypcb;
98 while ((c = getopt(argc, argv, "xd:kt")) != -1)
101 for (i = 0; i < nitems(ypaliases); i++)
102 printf("Use \"%s\" for \"%s\"\n",
103 ypaliases[i].alias, ypaliases[i].name);
118 if (optind + 1 != argc)
122 yp_get_default_domain(&domain);
124 inmap = argv[optind];
126 for (i = 0; i < nitems(ypaliases); i++)
127 if (strcmp(inmap, ypaliases[i].alias) == 0)
128 inmap = ypaliases[i].name;
130 ypcb.foreach = printit;
133 r = yp_all(domain, inmap, &ypcb);
138 errx(1, "not running ypbind");
140 errx(1, "no such map %s. Reason: %s",
141 inmap, yperr_string(r));