mopchk.c revision 1.8 
1/*	$OpenBSD: mopchk.c,v 1.8 2003/04/19 17:42:57 avsm Exp $	*/
2
3/*
4 * Copyright (c) 1995-96 Mats O Jansson.  All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. All advertising materials mentioning features or use of this software
15 *    must display the following acknowledgement:
16 *	This product includes software developed by Mats O Jansson.
17 * 4. The name of the author may not be used to endorse or promote products
18 *    derived from this software without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#ifndef LINT
33static char rcsid[] = "$OpenBSD: mopchk.c,v 1.8 2003/04/19 17:42:57 avsm Exp $";
34#endif
35
36/*
37 * mopchk - MOP Check Utility
38 *
39 * Usage:	mopchk [-a] [-v] [filename...]
40 */
41
42#include "os.h"
43#include "common/common.h"
44#include "common/mopdef.h"
45#include "common/device.h"
46#include "common/pf.h"
47#include "common/file.h"
48
49/*
50 * The list of all interfaces that are being listened to.  rarp_loop()
51 * "selects" on the descriptors in this list.
52 */
53struct if_info *iflist;
54
55void   Usage(void);
56void   mopProcess(struct if_info *, u_char *);
57
58int     AllFlag = 0;		/* listen on "all" interfaces  */
59int	VersionFlag = 0;	/* Show version */
60int	promisc = 0;		/* promisc mode not needed */
61char	*Program;
62extern char version[];
63
64int
65main(argc, argv)
66	int     argc;
67	char  **argv;
68{
69	int     op, i, fd;
70	char   *filename;
71	struct if_info *ii;
72	int	err, aout;
73
74	extern int optind, opterr;
75
76	if ((Program = strrchr(argv[0], '/')))
77		Program++;
78	else
79		Program = argv[0];
80	if (*Program == '-')
81		Program++;
82
83	/* All error reporting is done through syslogs. */
84	openlog(Program, LOG_PID | LOG_CONS, LOG_DAEMON);
85
86	opterr = 0;
87	while ((op = getopt(argc, argv, "av")) != -1) {
88		switch (op) {
89		case 'a':
90			AllFlag++;
91			break;
92		case 'v':
93			VersionFlag++;
94			break;
95		default:
96			Usage();
97			/* NOTREACHED */
98		}
99	}
100
101	if (VersionFlag)
102		printf("%s: Version %s\n",Program,version);
103
104	if (AllFlag) {
105		if (VersionFlag)
106			printf("\n");
107		iflist = NULL;
108		deviceInitAll();
109		if (iflist == NULL) {
110			printf("No interface\n");
111		} else {
112			printf("Interface Address\n");
113			for (ii = iflist; ii; ii = ii->next) {
114				printf("%-9s %x:%x:%x:%x:%x:%x\n",
115				       ii->if_name,
116				       ii->eaddr[0],ii->eaddr[1],ii->eaddr[2],
117				       ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]);
118			}
119		}
120	}
121
122	if (VersionFlag || AllFlag)
123		i = 1;
124	else
125		i = 0;
126
127	while (argc > optind) {
128		if (i)	printf("\n");
129		i++;
130		filename = argv[optind++];
131		printf("Checking: %s\n",filename);
132		fd = open(filename, O_RDONLY, 0);
133		if (fd == -1) {
134			printf("Unknown file.\n");
135		} else {
136			err = CheckAOutFile(fd);
137			if (err == 0) {
138				if (GetAOutFileInfo(fd, 0, 0, 0, 0,
139						    0, 0, 0, 0, &aout) < 0) {
140					printf("Some failure in GetAOutFileInfo\n");
141					aout = -1;
142				}
143			} else {
144				aout = -1;
145			}
146			if (aout == -1)
147				err = CheckMopFile(fd);
148			if (aout == -1 && err == 0) {
149				if (GetMopFileInfo(fd, 0, 0) < 0) {
150					printf("Some failure in GetMopFileInfo\n");
151				}
152			};
153		}
154	}
155	return 0;
156}
157
158void
159Usage()
160{
161	(void) fprintf(stderr, "usage: %s [-a] [-v] [filename...]\n",Program);
162	exit(1);
163}
164
165/*
166 * Process incomming packages, NOT.
167 */
168void
169mopProcess(ii, pkt)
170	struct if_info *ii;
171	u_char *pkt;
172{
173}
174
175