/* $OpenBSD: mopchk.c,v 1.10 2003/12/01 00:56:51 avsm Exp $ */ /* * Copyright (c) 1995-96 Mats O Jansson. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef LINT static const char rcsid[] = "$OpenBSD: mopchk.c,v 1.10 2003/12/01 00:56:51 avsm Exp $"; #endif /* * mopchk - MOP Check Utility * * Usage: mopchk [-a] [-v] [filename...] */ #include "os.h" #include "common/common.h" #include "common/mopdef.h" #include "common/device.h" #include "common/pf.h" #include "common/file.h" /* * The list of all interfaces that are being listened to. rarp_loop() * "selects" on the descriptors in this list. */ struct if_info *iflist; void Usage(void); void mopProcess(struct if_info *, u_char *); int AllFlag = 0; /* listen on "all" interfaces */ int VersionFlag = 0; /* Show version */ int promisc = 0; /* promisc mode not needed */ char *Program; extern char version[]; int main(argc, argv) int argc; char **argv; { int op, i, fd; char *filename; struct if_info *ii; int err, aout; extern int optind, opterr; if ((Program = strrchr(argv[0], '/'))) Program++; else Program = argv[0]; if (*Program == '-') Program++; /* All error reporting is done through syslogs. */ openlog(Program, LOG_PID | LOG_CONS, LOG_DAEMON); opterr = 0; while ((op = getopt(argc, argv, "av")) != -1) { switch (op) { case 'a': AllFlag++; break; case 'v': VersionFlag++; break; default: Usage(); /* NOTREACHED */ } } if (VersionFlag) printf("%s: Version %s\n",Program,version); if (AllFlag) { if (VersionFlag) printf("\n"); iflist = NULL; deviceInitAll(); if (iflist == NULL) { printf("No interface\n"); } else { printf("Interface Address\n"); for (ii = iflist; ii; ii = ii->next) { printf("%-9s %x:%x:%x:%x:%x:%x\n", ii->if_name, ii->eaddr[0],ii->eaddr[1],ii->eaddr[2], ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]); } } } if (VersionFlag || AllFlag) i = 1; else i = 0; while (argc > optind) { if (i) printf("\n"); i++; filename = argv[optind++]; printf("Checking: %s\n",filename); fd = open(filename, O_RDONLY, 0); if (fd == -1) { printf("Unknown file.\n"); } else { err = CheckAOutFile(fd); if (err == 0) { if (GetAOutFileInfo(fd, 0, 0, 0, 0, 0, 0, 0, 0, &aout) < 0) { printf("Some failure in GetAOutFileInfo\n"); aout = -1; } } else { aout = -1; } if (aout == -1) err = CheckMopFile(fd); if (aout == -1 && err == 0) { if (GetMopFileInfo(fd, 0, 0) < 0) { printf("Some failure in GetMopFileInfo\n"); } }; } } return 0; } void Usage() { (void) fprintf(stderr, "usage: %s [-a] [-v] [filename...]\n",Program); exit(1); } /* * Process incomming packages, NOT. */ void mopProcess(ii, pkt) struct if_info *ii; u_char *pkt; { }