2 * SPDX-License-Identifier: BSD-4-Clause
5 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by Bill Paul.
18 * 4. Neither the name of the author nor the names of any co-contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
22 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35 #include <sys/cdefs.h>
36 __FBSDID("$FreeBSD$");
40 #include <sys/types.h>
43 #include <rpcsvc/yp.h>
44 #include "ypxfr_extern.h"
46 extern bool_t xdr_ypresp_all_seq(XDR *, unsigned long *);
48 extern int (*ypresp_allfn)();
49 extern void *ypresp_data;
51 extern enum ypstat yp_errno;
54 * This is largely the same as yp_all() except we do the transfer
55 * from a specific server without the aid of ypbind(8). We need to
56 * be able to specify the source host explicitly since ypxfr may
57 * only transfer maps from the NIS master server for any given domain.
58 * However, if we use the libc version of yp_all(), we could end up
59 * talking to one of the slaves instead. We do need to dig into libc
60 * a little though, since it contains the magic XDR function we need.
63 ypxfr_get_map(char *map, char *domain, char *host,
64 int (*callback)(int, char *, int, char *, int, char*))
69 struct timeval timeout;
74 /* YPPROC_ALL is a TCP service */
75 if ((clnt = clnt_create(host, YPPROG, YPVERS, "tcp")) == NULL) {
76 yp_error("%s", clnt_spcreateerror("failed to \
78 yp_errno = (enum ypstat)YPXFR_YPERR;
84 ypresp_allfn = callback;
87 (void)clnt_call(clnt, YPPROC_ALL, (xdrproc_t)xdr_ypreq_nokey, &req,
88 (xdrproc_t)xdr_ypresp_all_seq, &status, timeout);
92 if (status == YP_NOMORE)
95 if (status != YP_TRUE) {
96 yp_errno = (enum ypstat)YPXFR_YPERR;