1665823d0SBill Paul /* 2665823d0SBill Paul * Copyright (c) 1995 3665823d0SBill Paul * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved. 4665823d0SBill Paul * 5665823d0SBill Paul * Redistribution and use in source and binary forms, with or without 6665823d0SBill Paul * modification, are permitted provided that the following conditions 7665823d0SBill Paul * are met: 8665823d0SBill Paul * 1. Redistributions of source code must retain the above copyright 9665823d0SBill Paul * notice, this list of conditions and the following disclaimer. 10665823d0SBill Paul * 2. Redistributions in binary form must reproduce the above copyright 11665823d0SBill Paul * notice, this list of conditions and the following disclaimer in the 12665823d0SBill Paul * documentation and/or other materials provided with the distribution. 13665823d0SBill Paul * 3. All advertising materials mentioning features or use of this software 14665823d0SBill Paul * must display the following acknowledgement: 15665823d0SBill Paul * This product includes software developed by Bill Paul. 16665823d0SBill Paul * 4. Neither the name of the author nor the names of any co-contributors 17665823d0SBill Paul * may be used to endorse or promote products derived from this software 18665823d0SBill Paul * without specific prior written permission. 19665823d0SBill Paul * 20665823d0SBill Paul * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND 21665823d0SBill Paul * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22665823d0SBill Paul * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23665823d0SBill Paul * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR CONTRIBUTORS BE LIABLE 24665823d0SBill Paul * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25665823d0SBill Paul * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26665823d0SBill Paul * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27665823d0SBill Paul * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28665823d0SBill Paul * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29665823d0SBill Paul * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30665823d0SBill Paul * SUCH DAMAGE. 31665823d0SBill Paul */ 3227eed7e3SPhilippe Charnier 3322e9bc15SDavid E. O'Brien #include <sys/cdefs.h> 3422e9bc15SDavid E. O'Brien __FBSDID("$FreeBSD$"); 3527eed7e3SPhilippe Charnier 36665823d0SBill Paul #include <stdio.h> 37665823d0SBill Paul #include <time.h> 3827eed7e3SPhilippe Charnier #include <sys/types.h> 39665823d0SBill Paul #include <rpc/rpc.h> 40665823d0SBill Paul #include <rpc/xdr.h> 41665823d0SBill Paul #include <rpcsvc/yp.h> 42665823d0SBill Paul #include "ypxfr_extern.h" 43665823d0SBill Paul 44ed4d1c46SDag-Erling Smørgrav extern bool_t xdr_ypresp_all_seq(XDR *, unsigned long *); 45665823d0SBill Paul 46665823d0SBill Paul int (*ypresp_allfn)(); 47665823d0SBill Paul void *ypresp_data; 48665823d0SBill Paul extern DB *specdbp; 49db83a391SDimitry Andric extern enum ypstat yp_errno; 50665823d0SBill Paul 51665823d0SBill Paul /* 52665823d0SBill Paul * This is largely the same as yp_all() except we do the transfer 53665823d0SBill Paul * from a specific server without the aid of ypbind(8). We need to 54665823d0SBill Paul * be able to specify the source host explicitly since ypxfr may 55665823d0SBill Paul * only transfer maps from the NIS master server for any given domain. 56665823d0SBill Paul * However, if we use the libc version of yp_all(), we could end up 57665823d0SBill Paul * talking to one of the slaves instead. We do need to dig into libc 58665823d0SBill Paul * a little though, since it contains the magic XDR function we need. 59665823d0SBill Paul */ 60dc584ddbSDag-Erling Smørgrav int 61dc584ddbSDag-Erling Smørgrav ypxfr_get_map(char *map, char *domain, char *host, 62dc584ddbSDag-Erling Smørgrav int (*callback)(int, char *, int, char *, int, char*)) 63665823d0SBill Paul { 64665823d0SBill Paul CLIENT *clnt; 65665823d0SBill Paul ypreq_nokey req; 66665823d0SBill Paul unsigned long status; 67665823d0SBill Paul struct timeval timeout; 68665823d0SBill Paul 69665823d0SBill Paul timeout.tv_usec = 0; 70665823d0SBill Paul timeout.tv_sec = 10; 71665823d0SBill Paul 72665823d0SBill Paul /* YPPROC_ALL is a TCP service */ 73665823d0SBill Paul if ((clnt = clnt_create(host, YPPROG, YPVERS, "tcp")) == NULL) { 7416deb43aSBill Paul yp_error("%s", clnt_spcreateerror("failed to \ 7516deb43aSBill Paul create tcp handle")); 76665823d0SBill Paul yp_errno = YPXFR_YPERR; 77665823d0SBill Paul return(1); 78665823d0SBill Paul } 79665823d0SBill Paul 80665823d0SBill Paul req.domain = domain; 81665823d0SBill Paul req.map = map; 82665823d0SBill Paul ypresp_allfn = callback; 83665823d0SBill Paul ypresp_data = NULL; 84665823d0SBill Paul 85f249dbccSDag-Erling Smørgrav (void)clnt_call(clnt, YPPROC_ALL, (xdrproc_t)xdr_ypreq_nokey, &req, 86f249dbccSDag-Erling Smørgrav (xdrproc_t)xdr_ypresp_all_seq, &status, timeout); 87665823d0SBill Paul 88665823d0SBill Paul clnt_destroy(clnt); 89665823d0SBill Paul 90bc66df81SBill Paul if (status == YP_NOMORE) 91bc66df81SBill Paul return(0); 92bc66df81SBill Paul 93665823d0SBill Paul if (status != YP_TRUE) { 94665823d0SBill Paul yp_errno = YPXFR_YPERR; 95665823d0SBill Paul return(1); 96665823d0SBill Paul } 97665823d0SBill Paul 98665823d0SBill Paul return(0); 99665823d0SBill Paul } 100