changes.txt

linux下开发的针对所有磁盘的数据恢复的源码

3/29/07: Update: Updated install scripts for afflib, libewf, and file to
touch files so that the auto* files are in the correct time stamp order.

4/5/07: Bug Fix: Added sanity checks to offsets and addresses in ExtX and
UFS group descriptors.  Reported by Simson Garfinkel. 


---------------- VERSION 2.07 --------------
9/6/06: Update: Changed TCHAR and _T to TSK_TCHAR and _TSK_T to avoid
conflicts with other libraries.

9/18/06: Update: Added tsk_list_* functions and strutures.

9/18/06: Update: Added checks for recursive FAT directories. 

9/20/06: Update: Changed FS_META_* flags for LINK and UNLINK and moved
them to ILS_? flags.

9/20/06: Update: added flags to ils to find only orphan inodes.

9/20/06: Update: Added Orphan support for FAT, NTFS, UFS, Ext2, ISO. 

9/20/06: Update: File walk actions now have a flag to identify if a block
is SPARSE or not (used to identify if the address being passed is valid
or made up).

9/21/06: Update: Added file size sanity check to fatfs_is_dentry and
fixed assignment of fatfs->clustcnt.

9/21/06: Update: block_, inode, and dent_walk functions now do more flag
checking and make sure that some things are set instead of making the
calling code do it.

9/21/06: Update: Added checks for recursive (infinite loop) NTFS, UFS,
ExtX, and ISO9660 directories.

9/21/06: Update Added checks to make sure that walking the FAT for files
and directories would result in an infinite loop (if FAT is corrupt).

9/21/06: Update: Added -a and -A to dls to specify allocated and
unallocated blocks to display.

9/21/06: Update: Updated AFFLIB to 1.6.31. 

9/22/06: Update: added a fs_read_file() function that allows you to read
random parts of a file. 

10/10/06: Update: Improved performance of fs_read_file() and added
new FS_FLAG_META_COMP and FS_FLAG_DATA_COMP flags to show if a file
and data are using file system-level compression (NTFS only).

10/18/06: Bug fix: in fs_data_put_run, added a check to see
if the head was null before looking up.  An extra error message
was being created for nothing. 

10/18/06: Bug Fix: Added a check to the compression buffer 
to see if it is null in _done(). 

10/25/06: Bug Fix: Added some more bounds checks to NTFS uncompression code.

11/3/06: Bug Fix: added check to dcat_lib in case the number of blocks
requested is too large. 

11/07/06: Update: Added fs_read_file_noid wrapper around fs_read_file
interface.

11/09/06: Update: Updated AFF to 1.7.1

11/17/06: Update: Updated libewf to 20061008-1

11/17/06: Bug Fix: Fixed attribute lookup bug in fs_data_lookup.
Patch by David Collett.

11/21/06: Bug Fix: Fixed fs_data loops that were stopping when they hit
an unused attribute.  Patch by David Collett.

11/21/06: Bug Fix: sorter no longer clears the path when it starts. THis
was causing errors on Cygwin because OpenSSL libraries could not be found.

11/22/06: Update: Added a tskGetVersion() function to return the string
of the current version. 

11/29/06: Update: Added more tsk_error_resets to more places to prevent
extra error messages from being displayed. 

11/30/06: Update: Added Caching to the getFAT function and to fs_read.

12/1/06: Update: Changed TSK_LIST to a reverse sorted list of buckets. 

12/5/06: Bug Fix: Fixed FS_DATA_INUSE infinite loop bug.

12/5/06: Bug Fix: Fixed infinite loop bug with NTFS decompression code.

12/5/06: Update: Added NULL check to fs_inode_free (from Michael Cohen).

12/5/06: Update: Updated ifind_path so that an allocated name will be
shown if one exists -- do not exit if we find simply an unallocated
entry with an address of 0. Suggested by David Collett.

12/6/06: Update: Updated file to version 4.18.

12/6/06: Update: Updated libaff to 2.0a10 and changed build process
accordingly.

12/7/06: Update: Added a tsk_error_get() function that returns a string
with the error messages -- can be used instead of tsk_error_print.

12/7/06: Update: fixed some memory leaks in FAT and NTFS code. 

12/11/06: Bug Fix: fatfs_open error message code referenced a value that
was in freed memory -- reordered statements.  

12/15/06: Update: Include VCProj files in build.


---------------- VERSION 2.06 --------------
8/11/06: Bug Fix: Added back in ASCII/UTF-8 checks to remove control
characters in file names. 

8/11/06: Bug Fix: Added support for fast sym links in UFS1

8/11/06: Update: Redesigned the endian support so that getuX takes only
the endian flag so that the Unicode design could be changed as well.

8/11/06: Update: Redesigned the Unicode support so that there is a
tsk_UTF... routine instead of fs_UTF...

8/11/06: Update: Updated GPT to fully convert UTF16 to UTF8.

8/11/06: Update: There is now only one aux_tools header file to include
instead of libauxtools and/or aux_lib, which were nearly identical. 

8/16/06: Bug Fix: ntfs_dent_walk could segfault if two consecutive
unallocated entries were found that had an MFT entry address of 0.
Reported by Robert-Jan Mora.

8/16/06: Update: Changed a lot of the header files and reduced them so
that it is easier to use the library and only one header file needs to
be included.

8/21/06: Update: mmtools had char * instead of void * for walk callback

8/22/06: Update: Added fs_load_file function that returns a buffer full 
with the contents of a file.

8/23/06: Update: Upgraded AFFLIB to 1.6.31 and libewf to 20060820-1.

8/25/06: Update: Created printf wrappers so that output is UTF-16 on
Windows and UTF-8 on Unix. 

8/25/06: Update: Continued port to Windows by starting to use more
TCHARS and defining needed macros for the Unix side. 

8/25/06: Bug Fix: Fixed crash that could occur because of SDS code
in NTFS.  (reported by Simson Garfinkel) (BUG: 1546925).

8/25/06: Bug Fix: Fixed crash that could occur because path stack became
corrupt with deep directories or corrupt images. (reported by Simson 
Garfinkel) (BUG: 1546926).

8/25/06: Bug Fix: Fixed infinite loop that could occur when trying to
determine size of FAT directory when the FAT has a loop in it. (BUG:
1546929)

8/25/06: Update: Improved FAT checking code to look for '.' and '..'
entries when inode value is replaced during dent_walk.

8/29/06: Update: Finished Win32 port and changes to handle UTF-16 vs
UTF-8 inputs.  

8/29/06: Update: Created a parse_inum function to handle parsing inode
addresses from command line. 

8/30/06: Update: Made progname a local variable instead of global. 

8/31/06: Bug Fix: Fixed a sizeof() error with the memset in fatfs_inode_walk
for the sect_alloc buffer. 

8/31/06: Update: if mktime in dos2unixtime returns any negative value,
then the return value is set to 0.  Windows and glibc seem to have
different return values.

---------------- VERSION 2.05 --------------
5/15/06: Bug Fix: Fixed a bug in img_cat that could cause it to
go into an infinite loop.  (BUG: 1489284)

5/16/06: Update: Fixed printf statements in tsk_error.c that caused
warning messages for some compilers.  Reported by Jason DePriest.

5/17/06: Update: created a union of file system-specific file times in
FS_INFO (Patch by Wyatt Banks)

5/22/06: Bug Fix: Updated libewf to 20060520 to fix bug with reported
image size. (BUG: 1489287)

5/22/06: Bug Fix: Updated AFFLIB to 1.6.24 so that TSK could compile in 
CYGWIN. (BUG: 1493013)

5/22/06: Update: Fixed some more printf statements that were causing
compile warnings. 

5/23/06: Update: Added a file existence check to img_open to make error 
message more accurate.

5/23/06: Update: Usage messages had extra "Supported image types message".

5/25/06: Update: Added block / page range to fsstat for raw and swapfs.

6/5/06: Update: fixed some typos in the output messages of sigfind (reported
by Jelle Smet)

6/9/06: Update: Added HFS+ template to sigfind (Patch by Wyatt Banks)

6/9/06: Update: Added ntfs and HFS template to sigfind.

6/19/06: Update: Begin Windows Visual Studio port

6/22/06: Update: Updated a myflags check in ntfs.c (reported by Wyatt Banks)

6/28/06: Update: Incorporated NTFS compression patch from I.D.E.A.L.

6/28/06: Update: Incorporated NTFS SID patch from I.D.E.A.L.

6/28/06: Bug Fix: A segfault could occur with NTFS if no inode was loaded
in the dent_walk code.  (Reported by Pope).

7/5/06: Update: Added tsk_error_reset function and updated code to use it.

7/5/06: Update: Added more sanity checks to the DOS partitions code.

7/10/06: Update: Upgraded libewf to version 20060708.

7/10/06: Update: Upgraded AFFLIB to version 1.6.28

7/10/06: Update: added 'list' option to usage message so that file
system, image, volume system types are listed only if '-x list' is given.
Suggested by kenshin.

7/10/06: Update: Compressed NTFS files use the compression unit size
specified in the header.

7/10/06: Update: Added -R flag to icat to suppress recovery warnings and
use this flag in sorter to prevent FAT recovery messages from filling
up screen.  

7/10/06: Update: file_walk functions now return FS_ERR_RECOVERY error
codes for most cases if the RECOVERY flag is set -- this allows the
errors to be more easily suppressed.

7/12/06: Update: Removed individual libraries and now make a single
static libtsk.a library.

7/12/06: Update: Cleaned up top-level Makefile.  Use '-C' flag (suggested
by kenshin).

7/14/06: Update: Fixed and redesigned some of the new NTFS compression
code.  Changed variable names.

7/20/06: Update: Fixed an NTFS compression bug if a sub-block was not
compressed.

7/21/06: Update: Made NTFS compression code thread friendly.


---------------- VERSION 2.04 --------------
12/1/05: Bug Fix: Fixed a bug in the verbose output of img_open
that would crash if no type or offset was given.  Reported and
patched by Wyatt Banks.

12/20/05: Bug Fix: An NTFS directory index sanity check used 356
instead of 365 when calculating an upper bound on the times.  Reported
by Wyatt Banks.

12/23/05: Bug Fix: Two printf statements in istat for NTFS printed
to stdout instead of a specific file handle. Reported by Wyatt
Banks.

1/22/06: Bug Fix: fsstat, imgstat and dcalc were using a char instead
of int for the return value of getopt, which caused some systems to not
execute the programs. (internal fix and later reported by Bernhard Reiter)

2/23/06: Update: added support for FreeBSD 6.

2/27/06: Bug Fix: Indirect blocks would nto be found by ifind with
UFS and Ext2.  Reported by Nelson G. Mejias-Diaz.  (BUG: 1440075)

3/9/06: Update: Added AFF image file support.

3/14/06: Bug Fix: If the first directory entry of a UFS or ExtX block
was unallocated, then later entries may not be shown. Reported by John
Langezaal.  (BUG: 1449655)

4/3/06: Update: Finished the improved error handling.  Many internal
changes, not many external changes.  error() function no longer used
and instead tsk_err variables and function are used.  This makes the
library more powerful.

4/5/06: Update: The byte offset for a volume is now passed to the mm_
and fs_ functions instead of img_open.  This allows img_info to be used
for multiple volumes at the same time. This required some mm_ changes.

4/5/06: Update: All TSK libraries are written to the lib directory.

4/6/06: Update: Added FS_FLAG_DATA_RES flag to identify data that are
resident in ntfs_data_walk (suggested by Michael Cohen).