mopchk.c revision 1.12
1/* $OpenBSD: mopchk.c,v 1.12 2006/04/29 16:26:56 maja 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#ifndef lint 28static const char rcsid[] = "$OpenBSD: mopchk.c,v 1.12 2006/04/29 16:26:56 maja Exp $"; 29#endif 30 31/* 32 * mopchk - MOP Check Utility 33 * 34 * Usage: mopchk [-a] [-v] [filename...] 35 */ 36 37#include "os.h" 38#include "common/common.h" 39#include "common/mopdef.h" 40#include "common/device.h" 41#include "common/pf.h" 42#include "common/file.h" 43 44/* 45 * The list of all interfaces that are being listened to. 46 */ 47struct if_info *iflist; 48 49void Usage(void); 50void mopProcess(struct if_info *, u_char *); 51 52int AllFlag = 0; /* listen on "all" interfaces */ 53int VersionFlag = 0; /* Show version */ 54int promisc = 0; /* promisc mode not needed */ 55extern char *__progname; 56extern char version[]; 57 58int 59main(argc, argv) 60 int argc; 61 char **argv; 62{ 63 int op, i, fd; 64 char *filename, *p; 65 struct if_info *ii; 66 int err, aout; 67 68 /* All error reporting is done through syslogs. */ 69 openlog(__progname, LOG_PID | LOG_CONS, LOG_DAEMON); 70 71 opterr = 0; 72 while ((op = getopt(argc, argv, "av")) != -1) { 73 switch (op) { 74 case 'a': 75 AllFlag++; 76 break; 77 case 'v': 78 VersionFlag++; 79 break; 80 default: 81 Usage(); 82 /* NOTREACHED */ 83 } 84 } 85 86 if (VersionFlag) 87 printf("%s: Version %s\n", __progname, version); 88 89 if (AllFlag) { 90 if (VersionFlag) 91 printf("\n"); 92 iflist = NULL; 93 deviceInitAll(); 94 if (iflist == NULL) { 95 printf("No interface\n"); 96 } else { 97 printf("Interface Address\n"); 98 p = NULL; 99 for (ii = iflist; ii; ii = ii->next) { 100 if (p != NULL) { 101 if (strcmp(p,ii->if_name) == 0) 102 continue; 103 } 104 printf("%-9s %x:%x:%x:%x:%x:%x\n", 105 ii->if_name, 106 ii->eaddr[0],ii->eaddr[1],ii->eaddr[2], 107 ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]); 108 p = ii->if_name; 109 } 110 } 111 } 112 113 if (VersionFlag || AllFlag) 114 i = 1; 115 else 116 i = 0; 117 118 while (argc > optind) { 119 if (i) printf("\n"); 120 i++; 121 filename = argv[optind++]; 122 printf("Checking: %s\n",filename); 123 fd = open(filename, O_RDONLY, 0); 124 if (fd == -1) { 125 printf("Unknown file.\n"); 126 } else { 127 err = CheckAOutFile(fd); 128 if (err == 0) { 129 if (GetAOutFileInfo(fd, 0, 0, 0, 0, 0, 0, 0, 0, 130 &aout, INFO_PRINT) < 0) { 131 printf("Some failure in GetAOutFileInfo\n"); 132 aout = -1; 133 } 134 } else { 135 aout = -1; 136 } 137 if (aout == -1) 138 err = CheckMopFile(fd); 139 if (aout == -1 && err == 0) { 140 if (GetMopFileInfo(fd, 0, 0, INFO_PRINT) < 0) { 141 printf("Some failure in GetMopFileInfo\n"); 142 } 143 }; 144 } 145 } 146 return 0; 147} 148 149void 150Usage() 151{ 152 fprintf(stderr, "usage: %s [-a] [-v] [filename...]\n", __progname); 153 exit(1); 154} 155 156/* 157 * Process incomming packages, NOT. 158 */ 159/* ARGSUSED */ 160void 161mopProcess(ii, pkt) 162 struct if_info *ii; 163 u_char *pkt; 164{ 165} 166 167