mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-14 14:21:18 +01:00
100 lines
3.4 KiB
C
100 lines
3.4 KiB
C
/*-
|
|
* SPDX-License-Identifier: BSD-4-Clause
|
|
*
|
|
* Copyright (c) 1995
|
|
* Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Bill Paul.
|
|
* 4. Neither the name of the author nor the names of any co-contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
#include <stdio.h>
|
|
#include <time.h>
|
|
#include <sys/types.h>
|
|
#include <rpc/rpc.h>
|
|
#include <rpc/xdr.h>
|
|
#include <rpcsvc/yp.h>
|
|
#include "ypxfr_extern.h"
|
|
|
|
extern bool_t xdr_ypresp_all_seq(XDR *, unsigned long *);
|
|
|
|
extern int (*ypresp_allfn)();
|
|
extern void *ypresp_data;
|
|
extern DB *specdbp;
|
|
extern enum ypstat yp_errno;
|
|
|
|
/*
|
|
* This is largely the same as yp_all() except we do the transfer
|
|
* from a specific server without the aid of ypbind(8). We need to
|
|
* be able to specify the source host explicitly since ypxfr may
|
|
* only transfer maps from the NIS master server for any given domain.
|
|
* However, if we use the libc version of yp_all(), we could end up
|
|
* talking to one of the slaves instead. We do need to dig into libc
|
|
* a little though, since it contains the magic XDR function we need.
|
|
*/
|
|
int
|
|
ypxfr_get_map(char *map, char *domain, char *host,
|
|
int (*callback)(int, char *, int, char *, int, char*))
|
|
{
|
|
CLIENT *clnt;
|
|
ypreq_nokey req;
|
|
unsigned long status;
|
|
struct timeval timeout;
|
|
|
|
timeout.tv_usec = 0;
|
|
timeout.tv_sec = 10;
|
|
|
|
/* YPPROC_ALL is a TCP service */
|
|
if ((clnt = clnt_create(host, YPPROG, YPVERS, "tcp")) == NULL) {
|
|
yp_error("%s", clnt_spcreateerror("failed to \
|
|
create tcp handle"));
|
|
yp_errno = (enum ypstat)YPXFR_YPERR;
|
|
return(1);
|
|
}
|
|
|
|
req.domain = domain;
|
|
req.map = map;
|
|
ypresp_allfn = callback;
|
|
ypresp_data = NULL;
|
|
|
|
(void)clnt_call(clnt, YPPROC_ALL, (xdrproc_t)xdr_ypreq_nokey, &req,
|
|
(xdrproc_t)xdr_ypresp_all_seq, &status, timeout);
|
|
|
|
clnt_destroy(clnt);
|
|
|
|
if (status == YP_NOMORE)
|
|
return(0);
|
|
|
|
if (status != YP_TRUE) {
|
|
yp_errno = (enum ypstat)YPXFR_YPERR;
|
|
return(1);
|
|
}
|
|
|
|
return(0);
|
|
}
|