mopchk.c revision 1.3
1/* $OpenBSD: mopchk.c,v 1.3 1997/01/15 23:44:27 millert 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 1.3 1997/01/15 23:44:27 millert 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; 67char version[]; 68 69void 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 } 160 161} 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