Re: vfat: Broken case-insensitive support for UTF-8

[OGAWA Hirofumi]

Pali Rohár <pali.rohar@xxxxxxxxx> writes:

> On Tuesday 21 January 2020 12:52:50 OGAWA Hirofumi wrote:
>> BTW, VFAT has to store the both of shortname (codepage) and longname
>> (UTF16), and using both names to open a file. So Windows should be using
>> current locale codepage to make shortname even latest Windows for VFAT.
>
> fastfat.sys stores into shortnames only 7bit characters. Which is same
> in all OEM codepages. Non-7bit are replaced by underline or shortened by
> "~N" syntax. According to source code of fastfat.sys it has some
> registry option to allow usage also of full 8bit OEM codepage.
>
> So default behavior seems to be safe.

Are you sure if default is 7bit only? I'm pretty sure, at least, old
Windows version stored 8bit chars by default install.

Thanks.
-- 
OGAWA Hirofumi <hirofumi@xxxxxxxxxxxxxxxxxx>