mopchk.c revision 1.14 
1/*	$OpenBSD: mopchk.c,v 1.14 2009/10/27 23:59:52 deraadt 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 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 */
26
27/*
28 * mopchk - MOP Check Utility
29 *
30 * Usage:	mopchk [-av] [file ...]
31 */
32
33#include "os.h"
34#include "common/common.h"
35#include "common/mopdef.h"
36#include "common/device.h"
37#include "common/pf.h"
38#include "common/file.h"
39
40/*
41 * The list of all interfaces that are being listened to.
42 */
43struct if_info *iflist;
44
45void   Usage(void);
46void   mopProcess(struct if_info *, u_char *);
47
48int     AllFlag = 0;		/* listen on "all" interfaces  */
49int	VersionFlag = 0;	/* Show version */
50int	promisc = 0;		/* promisc mode not needed */
51extern char *__progname;
52extern char version[];
53
54int
55main(argc, argv)
56	int     argc;
57	char  **argv;
58{
59	int     op, i, fd;
60	char   *filename, *p;
61	struct if_info *ii;
62	int	err, aout;
63
64	/* All error reporting is done through syslogs. */
65	openlog(__progname, LOG_PID | LOG_CONS, LOG_DAEMON);
66
67	opterr = 0;
68	while ((op = getopt(argc, argv, "av")) != -1) {
69		switch (op) {
70		case 'a':
71			AllFlag++;
72			break;
73		case 'v':
74			VersionFlag++;
75			break;
76		default:
77			Usage();
78			/* NOTREACHED */
79		}
80	}
81
82	if (VersionFlag)
83		printf("%s: Version %s\n", __progname, version);
84
85	if (AllFlag) {
86		if (VersionFlag)
87			printf("\n");
88		iflist = NULL;
89		deviceInitAll();
90		if (iflist == NULL) {
91			printf("No interface\n");
92		} else {
93			printf("Interface Address\n");
94			p = NULL;
95			for (ii = iflist; ii; ii = ii->next) {
96				if (p != NULL) {
97					if (strcmp(p,ii->if_name) == 0)
98						continue;
99				}
100				printf("%-9s %x:%x:%x:%x:%x:%x\n",
101				       ii->if_name,
102				       ii->eaddr[0],ii->eaddr[1],ii->eaddr[2],
103				       ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]);
104				p = ii->if_name;
105			}
106		}
107	}
108
109	if (VersionFlag || AllFlag)
110		i = 1;
111	else
112		i = 0;
113
114	while (argc > optind) {
115		if (i)	printf("\n");
116		i++;
117		filename = argv[optind++];
118		printf("Checking: %s\n",filename);
119		fd = open(filename, O_RDONLY, 0);
120		if (fd == -1) {
121			printf("Unknown file.\n");
122		} else {
123			err = CheckAOutFile(fd);
124			if (err == 0) {
125				if (GetAOutFileInfo(fd, 0, 0, 0, 0, 0, 0, 0, 0,
126						    &aout, INFO_PRINT) < 0) {
127					printf("Some failure in GetAOutFileInfo\n");
128					aout = -1;
129				}
130			} else {
131				aout = -1;
132			}
133			if (aout == -1)
134				err = CheckMopFile(fd);
135			if (aout == -1 && err == 0) {
136				if (GetMopFileInfo(fd, 0, 0, INFO_PRINT) < 0) {
137					printf("Some failure in GetMopFileInfo\n");
138				}
139			};
140		}
141	}
142	return 0;
143}
144
145void
146Usage()
147{
148	fprintf(stderr, "usage: %s [-av] [file ...]\n", __progname);
149	exit(1);
150}
151
152/*
153 * Process incomming packages, NOT.
154 */
155/* ARGSUSED */
156void
157mopProcess(ii, pkt)
158	struct if_info *ii;
159	u_char *pkt;
160{
161}
162
163