Date: Thu, 3 Sep 2015 07:12:41 +0000 (UTC) From: Marcelo Araujo <araujo@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r287424 - head/usr.sbin/yppoll Message-ID: <201509030712.t837Cfeb097507@repo.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: araujo Date: Thu Sep 3 07:12:40 2015 New Revision: 287424 URL: https://svnweb.freebsd.org/changeset/base/287424 Log: Sync with the latest code from OpenBSD. Approved by: rodrigc (mentor) Differential Revision: D3550 Modified: head/usr.sbin/yppoll/yppoll.8 head/usr.sbin/yppoll/yppoll.c Modified: head/usr.sbin/yppoll/yppoll.8 ============================================================================== --- head/usr.sbin/yppoll/yppoll.8 Thu Sep 3 06:53:17 2015 (r287423) +++ head/usr.sbin/yppoll/yppoll.8 Thu Sep 3 07:12:40 2015 (r287424) @@ -1,3 +1,6 @@ +.\" $OpenBSD: yppoll.8,v 1.10 2014/09/08 01:27:56 schwarze Exp $ +.\" $NetBSD: yppoll.8,v 1.3 1996/02/28 01:23:12 thorpej Exp $ +.\" .\" Copyright (c) 1996 The NetBSD Foundation, Inc. .\" All rights reserved. .\" @@ -16,52 +19,49 @@ .\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. 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 THE FOUNDATION OR CONTRIBUTORS -.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR +.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS 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. -.\" .\" $FreeBSD$ .\" -.Dd May 31, 2015 +.Dd September 3, 2015 .Dt YPPOLL 8 .Os .Sh NAME .Nm yppoll -.Nd ask version of YP map from YP server +.Nd ask version of NIS map from NIS server .Sh SYNOPSIS -.Nm -.\".Op Fl h Ar host +.Nm yppoll .Op Fl d Ar domain +.Op Fl h Ar host .Ar mapname .Sh DESCRIPTION -The .Nm -utility -asks a YP server process for the order number and which host is the master +asks a NIS server process for the order number and which host is the master server for .Ar mapname . .Pp The options are as follows: -.Bl -tag -width indent -.\".It Fl h Ar host -.\"Ask the YP server process running on -.\".Ar host -.\"for information about -.\".Ar mapname . -.\"If -.\".Ar host -.\"is not specified, the server polled is the default server returned by -.\".Xr ypwhich 1 . +.Bl -tag -width Ds .It Fl d Ar domain -Use the YP domain +Use the NIS domain .Ar domain instead of the default domain as returned by .Xr domainname 1 . +.It Fl h Ar host +Ask the NIS server process running on +.Ar host +for information about +.Ar mapname . +If +.Ar host +is not specified, the server polled is the default server returned by +.Xr ypwhich 1 . .El .Sh SEE ALSO .Xr domainname 1 , @@ -72,6 +72,7 @@ instead of the default domain as returne .Xr ypbind 8 , .Xr ypset 8 .Sh AUTHORS -.An Theo De Raadt +.An -nosplit +.An Theo de Raadt and .An John Brezak Modified: head/usr.sbin/yppoll/yppoll.c ============================================================================== --- head/usr.sbin/yppoll/yppoll.c Thu Sep 3 06:53:17 2015 (r287423) +++ head/usr.sbin/yppoll/yppoll.c Thu Sep 3 07:12:40 2015 (r287424) @@ -1,6 +1,9 @@ +/* $OpenBSD: yppoll.c,v 1.15 2015/01/16 06:40:22 deraadt Exp $ */ +/* $NetBSD: yppoll.c,v 1.5 1996/05/13 02:46:36 thorpej Exp $ */ + /* - * Copyright (c) 1992/3 Theo de Raadt <deraadt@fsa.ca> - * Copyright (c) 1992/3 John Brezak + * Copyright (c) 1992, 1993 Theo de Raadt <deraadt@openbsd.org> + * Copyright (c) 1992, 1993 John Brezak * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -34,11 +37,17 @@ __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/types.h> #include <sys/socket.h> + +#include <arpa/inet.h> +#include <netinet/in.h> + +#include <ctype.h> #include <err.h> +#include <netdb.h> #include <stdio.h> #include <stdlib.h> +#include <string.h> #include <time.h> -#include <timeconv.h> #include <unistd.h> #include <rpc/rpc.h> @@ -49,59 +58,116 @@ __FBSDID("$FreeBSD$"); static void usage(void) { -#if 0 - fprintf(stderr, "usage: yppoll [-h host] [-d domainname] mapname\n"); -#else - fprintf(stderr, "usage: yppoll [-d domainname] mapname\n"); -#endif + fprintf(stderr, "usage: yppoll [-d domain] [-h host] mapname\n"); exit(1); } +static int +get_remote_info(char *indomain, char *inmap, char *server, int *outorder, + char **outname) +{ + struct ypresp_order ypro; + struct ypresp_master yprm; + struct ypreq_nokey yprnk; + struct timeval tv; + struct sockaddr_in rsrv_sin; + int rsrv_sock; + CLIENT *client; + struct hostent *h; + int r; + + bzero((char *)&rsrv_sin, sizeof rsrv_sin); + rsrv_sin.sin_len = sizeof rsrv_sin; + rsrv_sin.sin_family = AF_INET; + rsrv_sock = RPC_ANYSOCK; + + h = gethostbyname(server); + if (h == NULL) { + if (inet_aton(server, &rsrv_sin.sin_addr) == 0) + errx(1, "unknown host %s.", server); + } else + rsrv_sin.sin_addr.s_addr = *(u_int32_t *)h->h_addr; + + tv.tv_sec = 10; + tv.tv_usec = 0; + + client = clntudp_create(&rsrv_sin, YPPROG, YPVERS, tv, &rsrv_sock); + if (client == NULL) + errx(1, "clntudp_create: no contact with host %s.", server); + + yprnk.domain = indomain; + yprnk.map = inmap; + + bzero((char *)(char *)&ypro, sizeof ypro); + + r = clnt_call(client, YPPROC_ORDER, (xdrproc_t)xdr_ypreq_nokey, &yprnk, + (xdrproc_t)xdr_ypresp_order, &ypro, tv); + if (r != RPC_SUCCESS) + clnt_perror(client, "yp_order: clnt_call"); + + *outorder = ypro.ordernum; + xdr_free((xdrproc_t)xdr_ypresp_order, (char *)&ypro); + + r = ypprot_err(ypro.status); + if (r == RPC_SUCCESS) { + bzero((char *)&yprm, sizeof yprm); + + r = clnt_call(client, YPPROC_MASTER, (xdrproc_t)xdr_ypreq_nokey, + &yprnk, (xdrproc_t)xdr_ypresp_master, &yprm, tv); + if (r != RPC_SUCCESS) + clnt_perror(client, "yp_master: clnt_call"); + r = ypprot_err(yprm.status); + if (r == 0) + *outname = (char *)strdup(yprm.master); + xdr_free((xdrproc_t)xdr_ypresp_master, (char *)&yprm); + } + clnt_destroy(client); + return (r); +} + int main(int argc, char *argv[]) { - char *domainname; -#if 0 - char *hostname = "localhost"; -#endif - char *inmap, *master; - int order; - int c, r; - time_t t; + char *domainname, *hostname = NULL, *inmap, *master; + int order, c, r; + time_t torder; - yp_get_default_domain(&domainname); + yp_get_default_domain(&domainname); while ((c = getopt(argc, argv, "h:d:")) != -1) switch (c) { case 'd': - domainname = optarg; + domainname = optarg; break; - case 'h': -#if 0 - hostname = optarg; -#else - /* does nothing */ -#endif - break; - case '?': - usage(); - /*NOTREACHED*/ + case 'h': + hostname = optarg; + break; + default: + usage(); + /*NOTREACHED*/ } if (optind + 1 != argc) usage(); - inmap = argv[optind]; - r = yp_order(domainname, inmap, &order); - if (r != 0) - errx(1, "no such map %s. Reason: %s", inmap, yperr_string(r)); - t = _int_to_time(order); - printf("Map %s has order number %d. %s", inmap, order, ctime(&t)); - r = yp_master(domainname, inmap, &master); - if (r != 0) - errx(1, "no such map %s. Reason: %s", inmap, yperr_string(r)); - printf("The master server is %s.\n", master); + if (hostname != NULL) { + r = get_remote_info(domainname, inmap, hostname, + &order, &master); + } else { + r = yp_order(domainname, inmap, &order); + if (r == 0) + r = yp_master(domainname, inmap, &master); + } + + if (r != 0) + errx(1, "no such map %s: reason: %s", + inmap, yperr_string(r)); + + torder = order; + printf("Map %s has order number %lld. %s", inmap, + (long long)order, ctime(&torder)); + printf("The master server is %s.\n", master); - exit(0); + exit(0); }
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201509030712.t837Cfeb097507>