2 * Copyright (c) 1995, 1996
3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
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. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * $FreeBSD: src/libexec/ypxfr/ypxfrd_getmap.c,v 1.7.2.1 2002/02/15 00:46:54 des Exp $
33 * $DragonFly: src/libexec/ypxfr/ypxfrd_getmap.c,v 1.2 2003/06/17 04:27:08 dillon Exp $
41 #include <rpcsvc/ypxfrd.h>
42 #include <rpcsvc/yp.h>
45 #include <sys/fcntl.h>
47 #include <sys/types.h>
48 #include "ypxfr_extern.h"
52 static bool_t xdr_my_xfr(register XDR *xdrs, xfr *objp)
55 if (!xdr_xfr(xdrs, objp))
57 if (objp->ok == TRUE) {
58 if (write(fp, objp->xfr_u.xfrblock_buf.xfrblock_buf_val,
59 objp->xfr_u.xfrblock_buf.xfrblock_buf_len) == -1) {
60 yp_error("write failed: %s", strerror(errno));
64 xdr_free(xdr_xfr, (char *)objp);
65 if (objp->ok == FALSE) {
66 switch (objp->xfr_u.xfrstat) {
71 yp_error("got read error from rpc.ypxfrd");
75 yp_error("rpc.ypxfrd couldn't access the map");
79 yp_error("access to map denied by rpc.ypxfrd");
82 case(XFR_DB_TYPE_MISMATCH):
83 yp_error("client/server DB type mismatch");
86 case(XFR_DB_ENDIAN_MISMATCH):
87 yp_error("client/server byte order mismatch");
91 yp_error("got unknown status from rpc.ypxfrd");
99 #define PERM_SECURE (S_IRUSR|S_IWUSR)
101 int ypxfrd_get_map(host, map, domain, tmpname)
108 struct ypxfr_mapname req;
110 struct timeval timeout = { 0, 25 };
114 req.xfrdomain = domain;
115 req.xfrmap_filename = "";
116 req.xfr_db_type = XFR_DB_BSD_HASH; /*
117 req.xfr_byte_order = XFR_ENDIAN_ANY; * Berkeley DB isn't
118 * byte-order sensitive.
121 bzero((char *)&resp, sizeof(resp));
123 if ((clnt = clnt_create(host, YPXFRD_FREEBSD_PROG,
124 YPXFRD_FREEBSD_VERS, "tcp")) == NULL) {
128 if ((fp = open(tmpname, O_RDWR|O_CREAT, PERM_SECURE)) == -1) {
130 yp_error("couldn't open %s: %s", tmpname, strerror(errno));
134 if (clnt_call(clnt,YPXFRD_GETMAP,xdr_ypxfr_mapname,(char *)&req,
135 xdr_my_xfr, (char *)&resp, timeout) != RPC_SUCCESS) {
136 yp_error("%s", clnt_sperror(clnt,"call to rpc.ypxfrd failed"));