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    /*	$OpenBSD: mopchk.c,v 1.18 2015/02/09 23:00:14 deraadt Exp $	*/  | 
    
    
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    /*  | 
    
    
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     * Copyright (c) 1995-96 Mats O Jansson.  All rights reserved.  | 
    
    
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     *  | 
    
    
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     * Redistribution and use in source and binary forms, with or without  | 
    
    
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     * modification, are permitted provided that the following conditions  | 
    
    
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     * are met:  | 
    
    
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     * 1. Redistributions of source code must retain the above copyright  | 
    
    
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     *    notice, this list of conditions and the following disclaimer.  | 
    
    
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     * 2. Redistributions in binary form must reproduce the above copyright  | 
    
    
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     *    notice, this list of conditions and the following disclaimer in the  | 
    
    
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     *    documentation and/or other materials provided with the distribution.  | 
    
    
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     *  | 
    
    
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     * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR  | 
    
    
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     * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES  | 
    
    
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     * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  | 
    
    
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     * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,  | 
    
    
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     * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT  | 
    
    
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     * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,  | 
    
    
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     * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY  | 
    
    
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     * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT  | 
    
    
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     * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF  | 
    
    
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     * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
    
    
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     */  | 
    
    
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    /*  | 
    
    
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     * mopchk - MOP Check Utility  | 
    
    
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     *  | 
    
    
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     * Usage:	mopchk [-av] [file ...]  | 
    
    
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     */  | 
    
    
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    #include "os.h"  | 
    
    
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    #include "common/common.h"  | 
    
    
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    #include "common/mopdef.h"  | 
    
    
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    #include "common/device.h"  | 
    
    
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    #include "common/pf.h"  | 
    
    
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    #include "common/file.h"  | 
    
    
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    /*  | 
    
    
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     * The list of all interfaces that are being listened to.  | 
    
    
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     */  | 
    
    
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    struct if_info *iflist;  | 
    
    
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    void   Usage(void);  | 
    
    
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    void   mopProcess(struct if_info *, u_char *);  | 
    
    
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    int     AllFlag = 0;		/* listen on "all" interfaces  */  | 
    
    
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    int	VersionFlag = 0;	/* Show version */  | 
    
    
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    int	promisc = 0;		/* promisc mode not needed */  | 
    
    
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    extern char *__progname;  | 
    
    
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    extern char version[];  | 
    
    
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    int  | 
    
    
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    main(argc, argv)  | 
    
    
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    	int     argc;  | 
    
    
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    	char  **argv;  | 
    
    
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    { | 
    
    
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    	struct dllist dl;  | 
    
    
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    	int     op, i;  | 
    
    
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    	char   *filename, *p;  | 
    
    
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    	struct if_info *ii;  | 
    
    
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    	int	error;  | 
    
    
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    	/* All error reporting is done through syslogs. */  | 
    
    
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    	openlog(__progname, LOG_PID | LOG_CONS, LOG_DAEMON);  | 
    
    
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    	opterr = 0;  | 
    
    
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    	while ((op = getopt(argc, argv, "av")) != -1) { | 
    
    
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    		switch (op) { | 
    
    
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    		case 'a':  | 
    
    
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    			AllFlag = 1;  | 
    
    
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    			break;  | 
    
    
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    		case 'v':  | 
    
    
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    			VersionFlag = 1;  | 
    
    
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    			break;  | 
    
    
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    		default:  | 
    
    
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    			Usage();  | 
    
    
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    			/* NOTREACHED */  | 
    
    
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    		}  | 
    
    
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    	}  | 
    
    
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    	if (VersionFlag)  | 
    
    
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    		printf("%s: Version %s\n", __progname, version); | 
    
    
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    	if (AllFlag) { | 
    
    
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    		if (VersionFlag)  | 
    
    
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    			printf("\n"); | 
    
    
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    		iflist = NULL;  | 
    
    
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    		deviceInitAll();  | 
    
    
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    		if (iflist == NULL) { | 
    
    
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    			printf("No interface\n"); | 
    
    
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    		} else { | 
    
    
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    			printf("Interface Address\n"); | 
    
    
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    			p = NULL;  | 
    
    
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    			for (ii = iflist; ii; ii = ii->next) { | 
    
    
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    				if (p != NULL) { | 
    
    
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    					if (strcmp(p,ii->if_name) == 0)  | 
    
    
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    						continue;  | 
    
    
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    				}  | 
    
    
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    				printf("%-9s %x:%x:%x:%x:%x:%x\n", | 
    
    
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    				       ii->if_name,  | 
    
    
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    				       ii->eaddr[0],ii->eaddr[1],ii->eaddr[2],  | 
    
    
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    				       ii->eaddr[3],ii->eaddr[4],ii->eaddr[5]);  | 
    
    
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    				p = ii->if_name;  | 
    
    
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    			}  | 
    
    
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    		}  | 
    
    
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    	}  | 
    
    
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    	if (VersionFlag || AllFlag)  | 
    
    
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    		i = 1;  | 
    
    
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    	else  | 
    
    
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    		i = 0;  | 
    
    
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    	while (argc > optind) { | 
    
    
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    		if (i)	printf("\n"); | 
    
    
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    		i++;  | 
    
    
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    		filename = argv[optind++];  | 
    
    
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    		printf("Checking: %s\n",filename); | 
    
    
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    		dl.ldfd = open(filename, O_RDONLY, 0);  | 
    
    
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    		if (dl.ldfd == -1) { | 
    
    
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    			printf("Unknown file.\n"); | 
    
    
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    		} else { | 
    
    
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    			if ((error = CheckElfFile(dl.ldfd)) == 0) { | 
    
    
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    				if (GetElf32FileInfo(&dl, INFO_PRINT) < 0 &&  | 
    
    
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    				    GetElf64FileInfo(&dl, INFO_PRINT) < 0) { | 
    
    
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    					printf("Some failure in GetElfXXFileInfo\n"); | 
    
    
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    				}  | 
    
    
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    			} else if ((error = CheckAOutFile(dl.ldfd)) == 0) { | 
    
    
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    				if (GetAOutFileInfo(&dl, INFO_PRINT) < 0) { | 
    
    
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    					printf("Some failure in GetAOutFileInfo\n"); | 
    
    
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    				}  | 
    
    
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    			} else if ((error = CheckMopFile(dl.ldfd)) == 0) { | 
    
    
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    				if (GetMopFileInfo(&dl, INFO_PRINT) < 0) { | 
    
    
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    					printf("Some failure in GetMopFileInfo\n"); | 
    
    
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    				}  | 
    
    
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    			};  | 
    
    
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    		}  | 
    
    
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    		(void)close(dl.ldfd);  | 
    
    
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    	}  | 
    
    
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    	return 0;  | 
    
    
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    }  | 
    
    
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    void  | 
    
    
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    Usage()  | 
    
    
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    { | 
    
    
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    	fprintf(stderr, "usage: %s [-av] [file ...]\n", __progname);  | 
    
    
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    	exit(1);  | 
    
    
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    }  | 
    
    
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    /*  | 
    
    
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     * Process incoming packages, NOT.  | 
    
    
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     */  | 
    
    
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    /* ARGSUSED */  | 
    
    
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    void  | 
    
    
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    mopProcess(ii, pkt)  | 
    
    
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    	struct if_info *ii;  | 
    
    
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    	u_char *pkt;  | 
    
    
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    { | 
    
    
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    }  | 
    
    
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