[openssl-users] Why was early data rejected?

John Jiang john.sha.jiang at gmail.com
Wed Sep 12 11:25:33 UTC 2018


Very strange. I re-tried the same case, but the resumption failed.
The attached logs contain the full outputs in the both connections on
server and client sides.

On Wed, Sep 12, 2018 at 7:09 PM Matt Caswell <matt at openssl.org> wrote:

> Nothing particularly unexpected in there. Could you send me the s_server
> log including *both* connections, i.e. the original connection attempt
> to create the session, followed by the subsequent resume.
>
> Thanks
>
> Matt
>
>
> On 12/09/18 11:50, John Jiang wrote:
> > Could you please take a look at the attached s_client.log?
> > It was outputted by s_client with options -trace and -state in the
> > second connection.
> >
> > Matt Caswell <matt at openssl.org <mailto:matt at openssl.org>> 于2018年9月12
> > 日周三 下午4:48写道:
> >
> >
> >
> >     On 12/09/18 09:34, John Jiang wrote:
> >     >
> >     > It looks the session was resumed, but early data still was
> rejected.
> >
> >     Hmm. Strange. I just tried the exact same sequence of commands and it
> >     was accepted.
> >
> >     One thing to try is to recompile OpenSSL with the "enable-ssl-trace"
> >     config option. Then you can add the "-trace" option to s_client
> and/or
> >     s_server which might give a better clue as to why it is rejected.
> >
> >     Matt
> >
> >     --
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> >
> >
> >
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