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GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.sbin/yppoll/yppoll.c	Lines:	0	73	0.0 %
Date:	2017-11-07	Branches:	0	27	0.0 %


/*	$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, 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
 * 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. The name of the author may not be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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/types.h>
#include <sys/socket.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <netdb.h>
#include <unistd.h>
#include <string.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#include <rpc/rpc.h>
#include <rpc/xdr.h>
#include <rpcsvc/yp_prot.h>
#include <rpcsvc/ypclnt.h>

static void
usage(void)
{
	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) {
			fprintf(stderr, "unknown host %s\n", server);
			exit(1);
		}
	} 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) {
		fprintf(stderr, "clntudp_create: no contact with host %s.\n",
		    server);
		exit(1);
	}

	yprnk.domain = indomain;
	yprnk.map = inmap;

	bzero((char *)(char *)&ypro, sizeof ypro);

	r = clnt_call(client, YPPROC_ORDER, xdr_ypreq_nokey, &yprnk,
	    xdr_ypresp_order, &ypro, tv);
	if (r != RPC_SUCCESS)
		clnt_perror(client, "yp_order: clnt_call");

	*outorder = ypro.ordernum;
	xdr_free(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, xdr_ypreq_nokey,
		    &yprnk, 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(xdr_ypresp_master, (char *)&yprm);
	}
	clnt_destroy(client);
	return r;
}

int
main(int argc, char *argv[])
{
	char *domainname, *hostname = NULL, *inmap, *master;
	extern char *optarg;
	extern int optind;
	int order, c, r;
	time_t torder;

	yp_get_default_domain(&domainname);

	while ((c=getopt(argc, argv, "h:d:")) != -1)
		switch (c) {
		case 'd':
			domainname = optarg;
			break;
		case 'h':
			hostname = optarg;
			break;
		default:
			usage();
			/*NOTREACHED*/
		}

	if (optind + 1 != argc )
		usage();
	inmap = argv[optind];

	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) {
		fprintf(stderr, "No such map %s. Reason: %s\n",
		    inmap, yperr_string(r));
		exit(1);
	}

	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);
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: yppoll.c,v 1.15 2015/01/16 06:40:22 deraadt Exp $ */
2			/* $NetBSD: yppoll.c,v 1.5 1996/05/13 02:46:36 thorpej Exp $ */
3
4			/*
5			* Copyright (c) 1992, 1993 Theo de Raadt <deraadt@openbsd.org>
6			* Copyright (c) 1992, 1993 John Brezak
7			* All rights reserved.
8			*
9			* Redistribution and use in source and binary forms, with or without
10			* modification, are permitted provided that the following conditions
11			* are met:
12			* 1. Redistributions of source code must retain the above copyright
13			* notice, this list of conditions and the following disclaimer.
14			* 2. Redistributions in binary form must reproduce the above copyright
15			* notice, this list of conditions and the following disclaimer in the
16			* documentation and/or other materials provided with the distribution.
17			* 3. The name of the author may not be used to endorse or promote
18			* products derived from this software without specific prior written
19			* permission.
20			*
21			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
22			* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
23			* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
25			* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31			* SUCH DAMAGE.
32			*/
33
34			#include <sys/types.h>
35			#include <sys/socket.h>
36			#include <stdio.h>
37			#include <stdlib.h>
38			#include <time.h>
39			#include <netdb.h>
40			#include <unistd.h>
41			#include <string.h>
42			#include <netinet/in.h>
43			#include <arpa/inet.h>
44
45			#include <rpc/rpc.h>
46			#include <rpc/xdr.h>
47			#include <rpcsvc/yp_prot.h>
48			#include <rpcsvc/ypclnt.h>
49
50			static void
51			usage(void)
52			{
53			fprintf(stderr, "usage: yppoll [-d domain] [-h host] mapname\n");
54			exit(1);
55			}
56
57			static int
58			get_remote_info(char indomain, char inmap, char server, int outorder,
59			char **outname)
60			{
61			struct ypresp_order ypro;
62			struct ypresp_master yprm;
63			struct ypreq_nokey yprnk;
64			struct timeval tv;
65			struct sockaddr_in rsrv_sin;
66			int rsrv_sock;
67			CLIENT *client;
68			struct hostent *h;
69			int r;
70
71			bzero((char *)&rsrv_sin, sizeof rsrv_sin);
72			rsrv_sin.sin_len = sizeof rsrv_sin;
73			rsrv_sin.sin_family = AF_INET;
74			rsrv_sock = RPC_ANYSOCK;
75
76			h = gethostbyname(server);
77			if (h == NULL) {
78			if (inet_aton(server, &rsrv_sin.sin_addr) == 0) {
79			fprintf(stderr, "unknown host %s\n", server);
80			exit(1);
81			}
82			} else
83			rsrv_sin.sin_addr.s_addr = (u_int32_t )h->h_addr;
84
85			tv.tv_sec = 10;
86			tv.tv_usec = 0;
87
88			client = clntudp_create(&rsrv_sin, YPPROG, YPVERS, tv, &rsrv_sock);
89			if (client == NULL) {
90			fprintf(stderr, "clntudp_create: no contact with host %s.\n",
91			server);
92			exit(1);
93			}
94
95			yprnk.domain = indomain;
96			yprnk.map = inmap;
97
98			bzero((char )(char )&ypro, sizeof ypro);
99
100			r = clnt_call(client, YPPROC_ORDER, xdr_ypreq_nokey, &yprnk,
101			xdr_ypresp_order, &ypro, tv);
102			if (r != RPC_SUCCESS)
103			clnt_perror(client, "yp_order: clnt_call");
104
105			*outorder = ypro.ordernum;
106			xdr_free(xdr_ypresp_order, (char *)&ypro);
107
108			r = ypprot_err(ypro.status);
109			if (r == RPC_SUCCESS) {
110			bzero((char *)&yprm, sizeof yprm);
111
112			r = clnt_call(client, YPPROC_MASTER, xdr_ypreq_nokey,
113			&yprnk, xdr_ypresp_master, &yprm, tv);
114			if (r != RPC_SUCCESS)
115			clnt_perror(client, "yp_master: clnt_call");
116			r = ypprot_err(yprm.status);
117			if (r==0)
118			outname = (char )strdup(yprm.master);
119			xdr_free(xdr_ypresp_master, (char *)&yprm);
120			}
121			clnt_destroy(client);
122			return r;
123			}
124
125			int
126			main(int argc, char *argv[])
127			{
128			char domainname, hostname = NULL, inmap, master;
129			extern char *optarg;
130			extern int optind;
131			int order, c, r;
132			time_t torder;
133
134			yp_get_default_domain(&domainname);
135
136			while ((c=getopt(argc, argv, "h:d:")) != -1)
137			switch (c) {
138			case 'd':
139			domainname = optarg;
140			break;
141			case 'h':
142			hostname = optarg;
143			break;
144			default:
145			usage();
146			/NOTREACHED/
147			}
148
149			if (optind + 1 != argc )
150			usage();
151			inmap = argv[optind];
152
153			if (hostname != NULL) {
154			r = get_remote_info(domainname, inmap, hostname,
155			&order, &master);
156			} else {
157			r = yp_order(domainname, inmap, &order);
158			if (r == 0)
159			r = yp_master(domainname, inmap, &master);
160			}
161
162			if (r != 0) {
163			fprintf(stderr, "No such map %s. Reason: %s\n",
164			inmap, yperr_string(r));
165			exit(1);
166			}
167
168			torder = order;
169			printf("Map %s has order number %lld. %s", inmap,
170			(long long)order, ctime(&torder));
171			printf("The master server is %s.\n", master);
172			exit(0);
173			}