1/* $NetBSD: yp_all.c,v 1.14 2024/01/03 18:41:53 christos Exp $ */ 2 3/* 4 * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@fsa.ca> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 17 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 */ 28 29#include <sys/cdefs.h> 30#if defined(LIBC_SCCS) && !defined(lint) 31__RCSID("$NetBSD: yp_all.c,v 1.14 2024/01/03 18:41:53 christos Exp $"); 32#endif 33 34#include "namespace.h" 35#include <string.h> 36#include <err.h> 37#include <rpc/rpc.h> 38#include <rpcsvc/yp_prot.h> 39#include <rpcsvc/ypclnt.h> 40#include "local.h" 41 42#ifdef __weak_alias 43__weak_alias(yp_all,_yp_all) 44#endif 45 46int 47yp_all(const char *indomain, const char *inmap, 48 struct ypall_callback *incallback) 49{ 50 struct ypreq_nokey yprnk; 51 struct dom_binding *ysd; 52 struct sockaddr_in clnt_sin; 53 enum clnt_stat status; 54 CLIENT *clnt; 55 int clnt_sock; 56 57 if (_yp_invalid_domain(indomain)) 58 return YPERR_BADARGS; 59 if (inmap == NULL || *inmap == '\0' 60 || strlen(inmap) > YPMAXMAP) 61 return YPERR_BADARGS; 62 if (incallback == NULL) 63 return YPERR_BADARGS; 64 65 if (_yp_dobind(indomain, &ysd) != 0) 66 return YPERR_DOMAIN; 67 68 clnt_sock = RPC_ANYSOCK; 69 clnt_sin = ysd->dom_server_addr; 70 clnt_sin.sin_port = 0; 71 clnt = clnttcp_create(&clnt_sin, YPPROG, YPVERS, &clnt_sock, 0, 0); 72 if (clnt == NULL) { 73 warnx("clnttcp_create failed"); 74 return YPERR_PMAP; 75 } 76 yprnk.domain = indomain; 77 yprnk.map = inmap; 78 79 status = clnt_call(clnt, (rpcproc_t)YPPROC_ALL, 80 (xdrproc_t)xdr_ypreq_nokey, &yprnk, 81 (xdrproc_t)xdr_ypall, (char *)(void *)incallback, _yplib_timeout); 82 clnt_destroy(clnt); 83 84 /* not really needed... */ 85 __yp_unbind(ysd); 86 87 if (status != RPC_SUCCESS) 88 return YPERR_RPC; 89 90 return 0; 91} 92