[EMAIL PROTECTED] wrote, On 2008-12-06 06:13 PST:

> I have created a X.509 v3 client certificate using OpenSSL.
> 
> The CN and OU field contain UTF8 characters, in this case Thai
> characters for testing purposes.

> [...] when I import the certificate into Firefox (3.04) and view the
> certificate subject from Firefox (tools->options->advanced->view
> certificates->view->details) then the UTF8 characters are not shown
> correctly.

> Does anybody know if there is a fix or perhaps an add-on for this,
> since it appears to be a lack of UTF8 support in the browser.
> 
> For a screendump please refer to: http://www.vandersman.org/certstore.PNG

The screen shot shows 3 separate places in the cert viewer window where
the Thai characters are not displayed as one would expect.  They are:
a) in the title bar
b) in the Certificate Hierarchy pane, and
c) in the Field Value pane for the Certificate Subject field

The first two of those problems were reported long ago in bug
https://bugzilla.mozilla.org/show_bug.cgi?id=234856
and have been known (and unfixed) for about 5 years now.   (Sigh.)
Unfortunately, the component of Mozilla that does GUI display for
crypto/cert related aspects of Firefox is understaffed, and is certainly
underrepresented in this discussion group.

The third is something of a mystery to me, because it is not generally a
problem with other certs that have non-western characters in them.
I have certs with Chinese and Turkish characters in in their CN and O
fields, and they display correctly in the Field Value pane.  So, I wonder
if this problem is a problem with the rendering of Thai characters, or
if it is perhaps a peculiarity with your system.

I suggest you file a bug about the problem of Thai characters not
displaying the Field Value pane of the cert manager.  File it in bugzilla
using bug 234856 as a guide.  Attach a copy of the binary DER cert to the
bug.  Please put my email address on the CC list for that bug.
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