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/*
* Copyright (c) 1995, 1996
* 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.
*
* $Id: ypxfrd_getmap.c,v 1.7 1996/06/02 19:51:33 wpaul Exp wpaul $
*/
#include <sys/types.h>
#include <time.h>
#include <rpcsvc/ypxfrd.h>
#include <rpcsvc/yp.h>
#include <rpc/rpc.h>
#include <sys/uio.h>
#include <sys/fcntl.h>
#include <sys/stat.h>
#include <errno.h>
#include "ypxfr_extern.h"
#ifndef lint
static const char rcsid[] = "$Id: ypxfrd_getmap.c,v 1.7 1996/06/02 19:51:33 wpaul Exp wpaul $";
#endif
int fp = 0;
static bool_t xdr_my_xfr(register XDR *xdrs, xfr *objp)
{
while(1) {
if (!xdr_xfr(xdrs, objp))
return(FALSE);
if (objp->ok == TRUE) {
if (write(fp, objp->xfr_u.xfrblock_buf.xfrblock_buf_val,
objp->xfr_u.xfrblock_buf.xfrblock_buf_len) == -1) {
yp_error("write failed: %s", strerror(errno));
return(FALSE);
}
}
xdr_free(xdr_xfr, (char *)objp);
if (objp->ok == FALSE) {
switch(objp->xfr_u.xfrstat) {
case(XFR_DONE):
return(TRUE);
break;
case(XFR_READ_ERR):
yp_error("got read error from rpc.ypxfrd");
return(FALSE);
break;
case(XFR_ACCESS):
yp_error("rpc.ypxfrd couldn't access the map");
return(FALSE);
break;
case(XFR_DENIED):
yp_error("access to map denied by rpc.ypxfrd");
return(FALSE);
break;
case(XFR_DB_TYPE_MISMATCH):
yp_error("client/server DB type mismatch");
return(FALSE);
break;
case(XFR_DB_ENDIAN_MISMATCH):
yp_error("client/server byte order mismatch");
return(FALSE);
break;
default:
yp_error("got unknown status from rpc.ypxfrd");
return(FALSE);
break;
}
}
}
}
#define PERM_SECURE (S_IRUSR|S_IWUSR)
int ypxfrd_get_map(host, map, domain, tmpname)
char *host;
char *map;
char *domain;
char *tmpname;
{
CLIENT *clnt;
struct ypxfr_mapname req;
struct xfr resp;
struct timeval timeout = { 0, 25 };
int status = 0;
req.xfrmap = map;
req.xfrdomain = domain;
req.xfrmap_filename = "";
req.xfr_db_type = XFR_DB_BSD_HASH; /*
req.xfr_byte_order = XFR_ENDIAN_ANY; * Berkeley DB isn't
* byte-order sensitive.
*/
bzero((char *)&resp, sizeof(resp));
if ((clnt = clnt_create(host, YPXFRD_FREEBSD_PROG,
YPXFRD_FREEBSD_VERS, "tcp")) == NULL) {
return(1);
}
if ((fp = open(tmpname, O_RDWR|O_CREAT, PERM_SECURE)) == -1) {
clnt_destroy(clnt);
yp_error("couldn't open %s: %s", tmpname, strerror(errno));
return(1);
}
if (clnt_call(clnt,YPXFRD_GETMAP,xdr_ypxfr_mapname,(char *)&req,
xdr_my_xfr, (char *)&resp, timeout) != RPC_SUCCESS) {
yp_error("%s", clnt_sperror(clnt,"call to rpc.ypxfrd failed"));
status++;
unlink(tmpname);
}
clnt_destroy(clnt);
close(fp);
return(status);
}
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