mopchk.c revision 1.4 
1/*	$OpenBSD: mopchk.c,v 1.4 1998/03/04 20:21:54 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 * 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 1.4 1998/03/04 20:21:54 deraadt 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
55#ifdef NO__P
56void   Usage         (/* void */);
57void   mopProcess    (/* struct if_info *, u_char * */);
58#else
59void   Usage         __P((void));
60void   mopProcess    __P((struct if_info *, u_char *));
61#endif
62
63int     AllFlag = 0;		/* listen on "all" interfaces  */
64int	VersionFlag = 0;	/* Show version */
65int	promisc = 0;		/* promisc mode not needed */
66char	*Program;
67extern char version[];
68
69int
70main(argc, argv)
71	int     argc;
72	char  **argv;
73{
74	int     op, i, fd;
75	char   *filename;
76	struct if_info *ii;
77	int	err, aout;
78
79	extern int optind, opterr;
80
81	if ((Program = strrchr(argv[0], '/')))
82		Program++;
83	else
84		Program = argv[0];
85	if (*Program == '-')
86		Program++;
87
88	/* All error reporting is done through syslogs. */
89	openlog(Program, LOG_PID | LOG_CONS, LOG_DAEMON);
90
91	opterr = 0;
92	while ((op = getopt(argc, argv, "av")) != -1) {
93		switch (op) {
94		case 'a':
95			AllFlag++;
96			break;
97		case 'v':
98			VersionFlag++;
99			break;
100		default:
101			Usage();
102			/* NOTREACHED */
103		}
104	}
105
106	if (VersionFlag)
107		printf("%s: Version %s\n",Program,version);
108
109	if (AllFlag) {
110		if (VersionFlag)
111			printf("\n");
112		iflist = NULL;
113		deviceInitAll();
114		if (iflist == NULL) {
115			printf("No interface\n");
116		} else {
117			printf("Interface Address\n");
118			for (ii = iflist; ii; ii = ii->next) {
119				printf("%-9s %x:%x:%x:%x:%x:%x\n",
120				       ii->if_name,
121				       ii->eaddr[0],ii->eaddr[1],ii->eaddr[2],
122				       ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]);
123			}
124		}
125	}
126
127	if (VersionFlag || AllFlag)
128		i = 1;
129	else
130		i = 0;
131
132	while (argc > optind) {
133		if (i)	printf("\n");
134		i++;
135		filename = argv[optind++];
136		printf("Checking: %s\n",filename);
137		fd = open(filename, O_RDONLY, 0);
138		if (fd == -1) {
139			printf("Unknown file.\n");
140		} else {
141			err = CheckAOutFile(fd);
142			if (err == 0) {
143				if (GetAOutFileInfo(fd, 0, 0, 0, 0,
144						    0, 0, 0, 0, &aout) < 0) {
145					printf("Some failure in GetAOutFileInfo\n");
146					aout = -1;
147				}
148			} else {
149				aout = -1;
150			}
151			if (aout == -1)
152				err = CheckMopFile(fd);
153			if (aout == -1 && err == 0) {
154				if (GetMopFileInfo(fd, 0, 0) < 0) {
155					printf("Some failure in GetMopFileInfo\n");
156				}
157			};
158		}
159	}
160	return 0;
161}
162
163void
164Usage()
165{
166	(void) fprintf(stderr, "usage: %d [-a] [-v] [filename...]\n",Program);
167	exit(1);
168}
169
170/*
171 * Process incomming packages, NOT.
172 */
173void
174mopProcess(ii, pkt)
175	struct if_info *ii;
176	u_char *pkt;
177{
178}
179
180