[openssl-users] Why was early data rejected?

Matt Caswell matt at openssl.org
Wed Sep 12 12:15:59 UTC 2018


Were you using the -www option to s_server before? You didn't mention it
in your original email, but in this log it shows you using it.

Try without that option.

Matt


On 12/09/18 12:25, John Jiang wrote:
> 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
> <mailto: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>
>     <mailto: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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