/*** The Sleuth Kit **** Brian Carrier [carrier <at> sleuthkit [dot] org]** Copyright (c) 2006-2008 Brian Carrier, Basis Technology.  All Rights reserved** Copyright (c) 2003-2005 Brian Carrier.  All rights reserved **** TASK** Copyright (c) 2002 Brian Carrier, @stake Inc.  All rights reserved** ** Copyright (c) 1997,1998,1999, International Business Machines          ** Corporation and others. All Rights Reserved.*//* TCT *//*++ * LICENSE *	This software is distributed under the IBM Public License. * AUTHOR(S) *	Wietse Venema *	IBM T.J. Watson Research *	P.O. Box 704 *	Yorktown Heights, NY 10598, USA --*/#include "tsk3/tsk_tools_i.h"#include <locale.h>static TSK_TCHAR *progname;/* usage - explain and terminate */static voidusage(){    TFPRINTF(stderr,        _TSK_T        ("usage: %s [-emOpvV] [-aAlLzZ] [-f fstype] [-i imgtype] [-o imgoffset] [-s seconds] image [images] [inum[-end]]\n"),        progname);    tsk_fprintf(stderr, "\t-e: Display all inodes\n");    tsk_fprintf(stderr, "\t-m: Display output in the mactime format\n");    tsk_fprintf(stderr,        "\t-O: Display inodes that are unallocated, but were sill open (UFS/ExtX only)\n");    tsk_fprintf(stderr,        "\t-p: Display orphan inodes (unallocated with no file name)\n");    tsk_fprintf(stderr,        "\t-s seconds: Time skew of original machine (in seconds)\n");    tsk_fprintf(stderr, "\t-a: Allocated inodes\n");    tsk_fprintf(stderr, "\t-A: Unallocated inodes\n");    tsk_fprintf(stderr, "\t-l: Linked inodes\n");    tsk_fprintf(stderr, "\t-L: Unlinked inodes\n");    tsk_fprintf(stderr, "\t-z: Unused inodes (ctime is 0)\n");    tsk_fprintf(stderr, "\t-Z: Used inodes (ctime is not 0)\n");    tsk_fprintf(stderr,        "\t-i imgtype: The format of the image file (use '-i list' for supported types)\n");    tsk_fprintf(stderr,        "\t-f fstype: File system type (use '-f list' for supported types)\n");    tsk_fprintf(stderr,        "\t-o imgoffset: The offset of the file system in the image (in sectors)\n");    tsk_fprintf(stderr, "\t-v: verbose output to stderr\n");    tsk_fprintf(stderr, "\t-V: Display version number\n");    exit(1);}/* main - open file system, list inode info */intmain(int argc, char ** argv1){    TSK_IMG_TYPE_ENUM imgtype = TSK_IMG_TYPE_DETECT;    TSK_IMG_INFO *img;    TSK_OFF_T imgoff = 0;    TSK_FS_TYPE_ENUM fstype = TSK_FS_TYPE_DETECT;    TSK_FS_INFO *fs;    TSK_TCHAR *cp, *dash;    TSK_INUM_T istart = 0, ilast = 0;    int ch;    int flags = TSK_FS_META_FLAG_UNALLOC | TSK_FS_META_FLAG_USED;    int ils_flags = 0;    int set_range = 1;    TSK_TCHAR *image = NULL;    int32_t sec_skew = 0;    TSK_TCHAR **argv;    #ifdef TSK_WIN32    // On Windows, get the wide arguments (mingw doesn't support wmain)    argv = CommandLineToArgvW(GetCommandLineW(), &argc);    if( argv == NULL) {            fprintf(stderr, "Error getting wide arguments\n");        exit(1);    }#else    argv = (TSK_TCHAR **)argv1;#endif        progname = argv[0];    setlocale(LC_ALL, "");    /*     * Provide convenience options for the most commonly selected feature     * combinations.     */    while ((ch = GETOPT(argc, argv, _TSK_T("aAef:i:lLmo:Oprs:vVzZ"))) > 0) {        switch (ch) {        case _TSK_T('?'):        default:            TFPRINTF(stderr, _TSK_T("Invalid argument: %s\n"),                argv[OPTIND]);            usage();        case _TSK_T('f'):            if (TSTRCMP(OPTARG, _TSK_T("list")) == 0) {                tsk_fs_type_print(stderr);                exit(1);            }            fstype = tsk_fs_type_toid(OPTARG);            if (fstype == TSK_FS_TYPE_UNSUPP) {                TFPRINTF(stderr,                    _TSK_T("Unsupported file system type: %s\n"), OPTARG);                usage();            }            break;        case _TSK_T('i'):            if (TSTRCMP(OPTARG, _TSK_T("list")) == 0) {                tsk_img_type_print(stderr);                exit(1);            }            imgtype = tsk_img_type_toid(OPTARG);            if (imgtype == TSK_IMG_TYPE_UNSUPP) {                TFPRINTF(stderr, _TSK_T("Unsupported image type: %s\n"),                    OPTARG);                usage();            }            break;        case _TSK_T('e'):            flags |= (TSK_FS_META_FLAG_ALLOC | TSK_FS_META_FLAG_UNALLOC);            flags &= ~TSK_FS_META_FLAG_USED;            break;        case _TSK_T('m'):            ils_flags |= TSK_FS_ILS_MAC;            break;        case _TSK_T('o'):            if ((imgoff = tsk_parse_offset(OPTARG)) == -1) {                tsk_error_print(stderr);                exit(1);            }            break;        case _TSK_T('O'):            flags |= TSK_FS_META_FLAG_UNALLOC;            flags &= ~TSK_FS_META_FLAG_ALLOC;            ils_flags |= TSK_FS_ILS_OPEN;            break;        case _TSK_T('p'):            flags |= (TSK_FS_META_FLAG_ORPHAN | TSK_FS_META_FLAG_UNALLOC);            flags &= ~TSK_FS_META_FLAG_ALLOC;            break;        case _TSK_T('r'):            flags |= (TSK_FS_META_FLAG_UNALLOC | TSK_FS_META_FLAG_USED);            flags &= ~TSK_FS_META_FLAG_ALLOC;            break;        case _TSK_T('s'):            sec_skew = TATOI(OPTARG);            break;        case _TSK_T('v'):            tsk_verbose++;            break;        case _TSK_T('V'):            tsk_version_print(stdout);            exit(0);            /*             * Provide fine controls to tweak one feature at a time.             */        case _TSK_T('a'):            flags |= TSK_FS_META_FLAG_ALLOC;            break;        case _TSK_T('A'):            flags |= TSK_FS_META_FLAG_UNALLOC;            break;        case _TSK_T('l'):            ils_flags |= TSK_FS_ILS_LINK;            break;        case _TSK_T('L'):            ils_flags |= TSK_FS_ILS_UNLINK;            break;        case _TSK_T('z'):            flags |= TSK_FS_META_FLAG_UNUSED;            break;        case _TSK_T('Z'):            flags |= TSK_FS_META_FLAG_USED;            break;        }    }    if (OPTIND >= argc) {        tsk_fprintf(stderr, "Missing image name\n");        usage();    }    if ((ils_flags & TSK_FS_ILS_LINK) && (ils_flags & TSK_FS_ILS_UNLINK)) {        tsk_fprintf(stderr,            "ERROR: Only linked or unlinked should be used\n");        usage();    }    /* We need to determine if an inode or inode range was given */    if ((dash = TSTRCHR(argv[argc - 1], _TSK_T('-'))) == NULL) {        /* Check if is a single number */        istart = TSTRTOULL(argv[argc - 1], &cp, 0);        if (*cp || *cp == *argv[argc - 1]) {            /* Not a number - consider it a file name */            image = argv[OPTIND];            if ((img =                    tsk_img_open(argc - OPTIND,                        (const TSK_TCHAR **) &argv[OPTIND],                        imgtype)) == NULL) {                tsk_error_print(stderr);                exit(1);            }            if (imgoff >= img->size) {                tsk_fprintf(stderr,                    "Sector offset supplied is larger than disk image (maximum: %"                    PRIu64 ")\n", img->size / 512);                exit(1);            }        }        else {            /* Single address set end addr to start */            ilast = istart;            set_range = 0;            image = argv[OPTIND];            if ((img =                    tsk_img_open(argc - OPTIND - 1,                        (const TSK_TCHAR **) &argv[OPTIND],                        imgtype)) == NULL) {                tsk_error_print(stderr);                exit(1);            }            if (imgoff >= img->size) {                tsk_fprintf(stderr,                    "Sector offset supplied is larger than disk image (maximum: %"                    PRIu64 ")\n", img->size / 512);                exit(1);            }        }    }    else {        /* We have a dash, but it could be part of the file name */        *dash = '\0';        istart = TSTRTOULL(argv[argc - 1], &cp, 0);        if (*cp || *cp == *argv[argc - 1]) {            /* Not a number - consider it a file name */            *dash = _TSK_T('-');            image = argv[OPTIND];            if ((img =                    tsk_img_open(argc - OPTIND,                        (const TSK_TCHAR **) &argv[OPTIND],                        imgtype)) == NULL) {                tsk_error_print(stderr);                exit(1);            }            if (imgoff >= img->size) {                tsk_fprintf(stderr,                    "Sector offset supplied is larger than disk image (maximum: %"                    PRIu64 ")\n", img->size / 512);                exit(1);            }        }        else {            dash++;            ilast = TSTRTOULL(dash, &cp, 0);            if (*cp || *cp == *dash) {                /* Not a number - consider it a file name */                dash--;                *dash = '-';                image = argv[OPTIND];                if ((img =                        tsk_img_open(argc - OPTIND,                            (const TSK_TCHAR **) &argv[OPTIND],                            imgtype)) == NULL) {                    tsk_error_print(stderr);                    exit(1);                }                if (imgoff >= img->size) {                    tsk_fprintf(stderr,                        "Sector offset supplied is larger than disk image (maximum: %"                        PRIu64 ")\n", img->size / 512);                    exit(1);                }            }            else {                set_range = 0;                /* It was a block range, so do not include it in the open */                image = argv[OPTIND];                if ((img =                        tsk_img_open(argc - OPTIND - 1,                            (const TSK_TCHAR **) &argv[OPTIND],                            imgtype)) == NULL) {                    tsk_error_print(stderr);                    exit(1);                }                if (imgoff >= img->size) {                    tsk_fprintf(stderr,                        "Sector offset supplied is larger than disk image (maximum: %"                        PRIu64 ")\n", img->size / 512);                    exit(1);                }            }        }    }    if ((fs = tsk_fs_open_img(img, imgoff, fstype)) == NULL) {        tsk_error_print(stderr);        if (tsk_errno == TSK_ERR_FS_UNSUPTYPE)            tsk_fs_type_print(stderr);        img->close(img);        exit(1);    }    /* do we need to set the range or just check them? */    if (set_range) {        istart = fs->first_inum;        ilast = fs->last_inum;    }    else {        if (istart < fs->first_inum)            istart = fs->first_inum;        if (ilast > fs->last_inum)            ilast = fs->last_inum;    }    /* NTFS uses alloc and link different than UNIX so change     * the default behavior     *     * The link value can be > 0 on deleted files (even when closed)     */    /* NTFS and FAT have no notion of deleted but still open */    if ((ils_flags & TSK_FS_ILS_OPEN) && (TSK_FS_TYPE_ISNTFS(fs->ftype)            || TSK_FS_TYPE_ISFAT(fs->ftype))) {        fprintf(stderr,            "Error: '-O' argument does not work with NTFS and FAT images\n");        exit(1);    }    if (tsk_fs_ils(fs, (TSK_FS_ILS_FLAG_ENUM) ils_flags, istart, ilast,            (TSK_FS_META_FLAG_ENUM) flags, sec_skew, image)) {        tsk_error_print(stderr);        fs->close(fs);        img->close(img);        exit(1);    }    fs->close(fs);    img->close(img);    exit(0);}