On Wed, Sep 23, 2009 at 11:03:55AM +1000, Daniel Black wrote:
>
> Should SSL_set_tlsext_host_name convert the domain name to ACE as per
> RFC4366 3.1 where it talks about IDNA (RFC 3490)?
On the wire, domain names are always of the ASCII xn--mumble variety. The
corresponding Unicode is a matter of user display. Thus, to the extent
that hostnames are exchanged in SNI, they are ASCII host names. The RFC
is clear as mud of course. :-(
So SSL_set_tlsext_host_name() is a valid ASCII domain name, that may
encode a Unicode name, but is not directly unicode.
--
Viktor.
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