(ITS#5361) cert verification failures with GnuTLS and DNS subjectAltName

Nikos Mavrogiannopoulos nmav at gnutls.org
Fri Feb 15 22:11:32 CET 2008

On Friday 15 February 2008, Howard Chu wrote:

> > Anyway, does the attached
> > patch solve your problem?
> Not really. It still returns a size one byte larger than expected for the
> strings. Even in languages where NUL-terminated strings are the norm, the
> terminating byte is not included in the length.
> The point is, we expect this API to return exactly the data that was in the
> certificate. If the caller wants to treat the data as a string, they can
> NUL-terminate it themselves. The manpage only says that the data will be
> returned, it does not say that it will be altered in any way.

Actually you are right. The return value shouldn't be increased (this also 
happens in the other similar functions). I've corrected the patch and 
commited at:



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