On Tue, 22 Apr 2014, Leon Winter wrote:
the problem I am encountering is probably a lack of normalization before
sending a host name to a server (specifically the HostName field of SNI). If
I am reading the RFC correctly the client has to normalize (e.g. eliminate
the trailing dot) before sending this data to the server.
Yes, I agree with that interpretation. Here's the paragraph from RFC3546:
"HostName" contains the fully qualified DNS hostname of the server,
as understood by the client. The hostname is represented as a byte
string using UTF-8 encoding [UTF8], without a trailing dot.
You interested in taking a shot at a patch for this problem? It seems like it
may be a good idea to simply normalize (strip trailing dots) at a central
early point in time.
--
/ daniel.haxx.se
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