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/*
** fscheck
** The Sleuth Kit
**
** Brian Carrier [carrier <at> sleuthkit [dot] org]
** Copyright (c) 2004-2005 Brian Carrier. All rights reserved
**
** This software is distributed under the Common Public License 1.0
*/
#include "tsk/tsk_tools_i.h"
static void
usage()
{
fprintf(stderr,
"usage: %s [-vV] [-f fstype] [-i imgtype] [-b dev_sector_size] [-o imgoffset] image [images]\n",
progname);
fprintf(stderr, "\t-i imgtype: The format of the image file\n");
tsk_fprintf(stderr,
"\t-b dev_sector_size: The size (in bytes) of the device sectors\n");
fprintf(stderr,
"\t-o imgoffset: The offset of the file system in the image (in sectors)\n");
fprintf(stderr, "\t-v: verbose output to stderr\n");
fprintf(stderr, "\t-V: Print version\n");
fprintf(stderr, "\t-f fstype: File system type\n");
fs_print_types(stderr);
img_print_types(stderr);
exit(1);
}
int
main(int argc, char **argv)
{
TSK_IMG_TYPE_ENUM imgtype = TSK_IMG_TYPE_DETECT;
TSK_IMG_INFO *img;
TSK_OFF_T imgaddr = 0;
TSK_FS_TYPE_ENUM fstype = TSK_FS_TYPE_DETECT;
TSK_FS_INFO *fs;
int ch;
TSK_TCHAR **argv;
unsigned int ssize = 0;
TSK_TCHAR *cp;
#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];
while ((ch = GETOPT(argc, argv, "b:f:i:o:vV")) > 0) {
switch (ch) {
case '?':
default:
fprintf(stderr, "Invalid argument: %s\n", argv[OPTIND]);
usage();
case _TSK_T('b'):
ssize = (unsigned int) TSTRTOUL(OPTARG, &cp, 0);
if (*cp || *cp == *OPTARG || ssize < 1) {
TFPRINTF(stderr,
_TSK_T
("invalid argument: sector size must be positive: %s\n"),
OPTARG);
usage();
}
break;
case '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 '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 'o':
if ((imgaddr = tsk_parse_offset(OPTARG)) == -1) {
tsk_error_print(stderr);
exit(1);
}
break;
case 'v':
verbose++;
break;
case 'V':
print_version(stdout);
exit(0);
}
}
/* We need at least one more argument */
if (OPTIND >= argc) {
fprintf(stderr, "Missing image name\n");
usage();
}
img =
img_open(imgoff, argc - OPTIND,
(const char **) &argv[OPTIND], imgtype, ssize);
if (img == NULL) {
tsk_error_print(stderr);
exit(1);
}
if (fs = fs_open(img, fstype)) {
if (tsk_error_get_errno() == TSK_ERR_FS_UNSUPTYPE)
tsk_print_types(stderr);
tsk_error_print(stderr);
tsk_img_close(img);
exit(1);
}
if (fs->fscheck(fs, stdout)) {
tsk_error_print(stderr);
tsk_fs_close(fs);
tsk_img_close(img);
exit(1);
}
tsk_fs_close(fs);
tsk_img_close(img);
exit(0);
}
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