UTF-8 output patch for task-1.60/sleuthkit-1.6x

To apply this patch, fls, ffind, fsstat and istat have a new option -8, which enables UTF-8 for their output of NTFS filenames, stream names, volume names and etc.

The original code cares only of ASCII characters and using original uni2ascii() function makes the information of non-ASCII NTFS filenames broken (or replace '?').

These patches are suitable for task-1.60.tar.gz / sleuthkit-1.6x.tar.gz

To discuss, please join sleuthkit-users.

• utf8-8.patch
  - Modified: updated for sleuthkit-1.64.
  
• utf8-6.patch
  - Modified: updated for sleuthkit-1.61.
  
• utf8-5.patch
  - Fixed: maxlen length check bug in uni2utf8().
  - Added: support for up to NTFS_MAXNAMLEN file and stream name if -8 option is enabled.
• utf8-4.patch
  - Added: support for fsstat.
• utf8-3.patch
  - Modified: define the default UCS-2 convert function is uni2ascii, not NULL.
  - Added: support for istat.
• utf8-2.patch
  - Fixed: Problem that exists in utf8.patch.
• utf8.patch
  - Initial version
  - Added: UTF-8 support for fls, ffind.
  - Problem: This patch causes that icat and ifind are crashed.
• ntfs.c.patch
  - Original version, incomplete one.

How to apply

You can apply these patches like:

%tar xzvf sleuthkit-1.64.tar.gz
%cd sleuthkit-1.64
%patch -p1 < /some/where/utf8.patch

or

%tar xzvf task-1.60.tar.gz
%cd task-1.60/src/fstools
%patch -p3 < /some/where/utf8.patch