[Samba] Conversion error: Illegal multibyte sequence
Jeremy Allison
jra at samba.org
Fri Sep 6 18:04:53 MDT 2013
On Sat, Sep 07, 2013 at 02:02:26AM +0200, Laurent Blume wrote:
> On 2013-09-06 10:54 PM, Jeremy Allison wrote:
>
> > Either that or add another debug inside
> > convert_string_internal() to print out
> > the values of srclen and i_len at various
> > points and try and determine why it's off
> > by one.
>
> Well, it was /quite/ further than that.
>
> I think I got it this time, in sources3/smbd/mangle_hash2.c:
>
> /*
> * Note that if CH_UNIX is utf8 a string may be 3
> * bytes, but this is ok as mb utf8 characters don't
> * contain embedded ascii bytes. We are really
> checking
> * for mb UNIX asian characters like Japanese
> (SJIS) here.
> * JRA.
> */
> DEBUG(3, ("DEBUG ++ name, %s\n", name));
> >>>> if (convert_string(CH_UNIX, CH_UTF16LE,
> name, 2, mbc, 2, False) == 2) {
> /* Was a good mb string. */
> name += 2;
> continue;
> }
> DEBUG(3, ("DEBUG -- name, %s\n", name));
>
>
> Why is the length here hardcoded to 2?
>
> It's past 2am around here, so I could be missing something, time for bed.
Woo hoo ! I think you've found an oooooold old bug :-).
I'll take a look at that asap.
Thanks !
Jeremy.
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