2 * Copyright (c) 1992/3 Theo de Raadt <deraadt@fsa.ca>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote
14 * products derived from this software without specific prior written
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
18 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
19 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
21 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 #include <sys/cdefs.h>
31 __FBSDID("$FreeBSD$");
39 #include <sys/param.h>
40 #include <sys/types.h>
41 #include <sys/socket.h>
44 #include <rpcsvc/yp.h>
45 #include <rpcsvc/ypclnt.h>
46 #include <arpa/inet.h>
48 extern bool_t xdr_domainname();
53 fprintf(stderr, "usage: ypset [-h host] [-d domain] server\n");
58 bind_tohost(struct sockaddr_in *sin, char *dom, char *server)
60 struct ypbind_setdom ypsd;
66 unsigned long server_addr;
68 if ((port = htons(getrpcport(server, YPPROG, YPPROC_NULL, IPPROTO_UDP))) == 0)
69 errx(1, "%s not running ypserv", server);
71 bzero(&ypsd, sizeof ypsd);
73 if ((hp = gethostbyname (server)) != NULL) {
74 /* is this the most compatible way?? */
75 bcopy (hp->h_addr_list[0],
76 (u_long *)&ypsd.ypsetdom_binding.ypbind_binding_addr,
77 sizeof (unsigned long));
78 } else if ((long)(server_addr = inet_addr (server)) == -1) {
79 errx(1, "can't find address for %s", server);
82 (u_long *)&ypsd.ypsetdom_binding.ypbind_binding_addr,
83 sizeof (server_addr));
85 /* strncpy(ypsd.ypsetdom_domain, dom, sizeof ypsd.ypsetdom_domain); */
86 ypsd.ypsetdom_domain = dom;
87 *(u_long *)&ypsd.ypsetdom_binding.ypbind_binding_port = port;
88 ypsd.ypsetdom_vers = YPVERS;
93 client = clntudp_create(sin, YPBINDPROG, YPBINDVERS, tv, &sock);
95 warnx("can't yp_bind, reason: %s", yperr_string(YPERR_YPBIND));
96 return (YPERR_YPBIND);
98 client->cl_auth = authunix_create_default();
100 r = clnt_call(client, YPBINDPROC_SETDOM,
101 (xdrproc_t)xdr_ypbind_setdom, &ypsd,
102 (xdrproc_t)xdr_void, NULL, tv);
104 warnx("sorry, cannot ypset for domain %s on host - make sure ypbind was started with -ypset or -ypsetme", dom);
105 clnt_destroy(client);
106 return (YPERR_YPBIND);
108 clnt_destroy(client);
113 main(int argc, char *argv[])
115 struct sockaddr_in sin;
116 struct hostent *hent;
120 yp_get_default_domain(&domainname);
122 bzero(&sin, sizeof sin);
123 sin.sin_family = AF_INET;
124 sin.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
126 while ((c = getopt(argc, argv, "h:d:")) != -1)
132 if ((sin.sin_addr.s_addr = inet_addr(optarg)) == -1) {
133 hent = gethostbyname(optarg);
135 errx(1, "host %s unknown", optarg);
136 bcopy(hent->h_addr_list[0], &sin.sin_addr,
137 sizeof sin.sin_addr);
144 if (optind + 1 != argc)
147 if (bind_tohost(&sin, domainname, argv[optind]))