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/*
Copyright (C) 2016 Scott Dwyer
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
// version 1.1 20140525
#define _FILE_OFFSET_BITS 64
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include <errno.h>
#include <getopt.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <stdint.h>
#include <time.h>
#include <sys/time.h>
#include <math.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <iconv.h>
time_t start_time, end_time;
struct timeval tvBegin, tvEnd, tvDiff;
typedef unsigned char BYTE;
typedef uint16_t WORD;
typedef uint32_t DWORD;
typedef int32_t LONG;
typedef int64_t LONGLONG;
union {
struct {
char attribute_location[64];
} raw, *p_raw;
struct __attribute__ ((__packed__)) {
DWORD dwType;
DWORD dwFullLength;
BYTE uchNonResFlag;
BYTE uchNameLength;
WORD wNameOffset;
WORD wFlags;
WORD wID;
union {
struct {
DWORD dwLength;
WORD wAttrOffset;
BYTE uchIndexedTag;
BYTE uchPadding;
} Resident;
struct {
LONGLONG n64StartVCN;
LONGLONG n64EndVCN;
WORD wDatarunOffset;
WORD wCompressionSize;
BYTE uchPadding[4];
LONGLONG n64AllocSize;
LONGLONG n64RealSize;
LONGLONG n64StreamSize;
} NonResident;
} Attr;
} items, *p_items;
} ntfs_attribute, *p_ntfs_attribute;
union {
struct {
char mftfile[65336];
} raw, *p_raw;
struct __attribute__ ((__packed__)) {
char chFileSignature[4];
WORD wFixupOffset;
WORD wFixupSize;
LONGLONG n64LogSeqNumber;
WORD wSequence;
WORD wHardLinks;
WORD wAttribOffset;
WORD wFlags;
DWORD dwRecLength;
DWORD dwAllLength;
LONGLONG n64BaseMftRec;
WORD wNextAttrID;
WORD wUnknown;
DWORD dwMFTRecNumber;
WORD wFixupPattern; // next byte is at offset 460
WORD wFixupCheck[32738];
} items, *p_items;
} mft_mft, *p_mft_mft;
union {
struct {
char bootsectfile[512];
} raw, *p_raw;
struct __attribute__ ((__packed__)) {
char chJumpInstruction[3];
char chOemID[4];
char chDummy[4];
WORD wBytesPerSec;
BYTE uchSecPerClust;
WORD wReservedSec;
BYTE uchReserved[3];
WORD wUnused1;
BYTE uchMediaDescriptor;
WORD wUnused2;
WORD wSecPerTrack;
WORD wNumberOfHeads;
DWORD dwHiddenSec;
DWORD dwUnused3;
DWORD dwUnused4;
LONGLONG n64TotalSec;
LONGLONG n64MFTLogicalClustNum; // ( cluster for MFT
LONGLONG n64MFTMirrLogicalClustNum;
LONG nClustPerMFTRecord;
LONG nClustPerIndexRecord;
LONGLONG n64VolumeSerialNum;
DWORD dwChecksum;
char chBootstrapCode[426];
WORD wSecMark;
} items, *p_items;
}boot_sector, *p_boot_sector;
union {
struct {
char filenamedata[576];
} raw, *p_raw;
struct __attribute__ ((__packed__)) {
uint32_t dwParentDirectory;
int32_t UnusedPartOfParentDirectory;
int64_t n64DAteCreated;
int64_t n64DateModified;
int64_t n64DateMFTModified;
int64_t n64DateAccessed;
int64_t n64LogicalFileSize;
int64_t n64SizeOnDisk;
int32_t Flags;
int32_t ReparseValue;
unsigned char NameLength;
unsigned char NameType;
uint8_t Name[510];
} items, *p_items;
}file_attribute, *p_fileattribute;
unsigned long inode_count;
char *outtype;
char *inchar;
char *inchar_start;
char *converted;
char *converted_start;
iconv_t cd;
bool no_convert;
char file_name[1024];
unsigned long mft_record_size;
unsigned char file_name_type;
int getname(unsigned long offset);
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