GNU bug report logs - #47321
27.1; gnutls.c does not handle TLS rehandshake from server

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From: Lars Ingebrigtsen <larsi <at> gnus.org>
To: Jan Ypma <jan <at> ypmania.nl>
Cc: 47321 <at> debbugs.gnu.org
Subject: bug#47321: 27.1; gnutls.c does not handle TLS rehandshake from server
Date: Sun, 26 Jun 2022 20:28:17 +0200

Jan Ypma <jan <at> ypmania.nl> writes:

> I'm using gnutls with a client x509 certificate to talk to an https
> server. The server is a Microsoft "Azure API Management" instance,
> which has a particular way of handling client certificates. It accepts
> an initial handshake without requesting a certificate. It then awaits
> the http "Host: " header. Only after that, it requests a rehandshake
> on the TLS layer, expecting the client to send a certificate.

(I'm going through old bug reports that unfortunately weren't resolved
at the time.)

Would it be possible to create a complete test case for this, by any
chance?  Without a test case, it's difficult to start fixing this issue,
but I realise that it may be difficult to set one up, since it requires
certificates etc...

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

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