[openssl-users] Why was early data rejected?
john.sha.jiang at gmail.com
Wed Sep 12 08:34:36 UTC 2018
Matt Caswell <matt at openssl.org> 于2018年9月12日周三 下午4:16写道：
> On 12/09/18 08:07, John Jiang wrote:
> > I just build OpenSSL 1.1.1 on MacOSX.
> > Tried 0-RTT, and the commands like the followings,
> > openssl s_server -cert server.cer -key server.key -tls1_3 -early_data
> > -accept 9443
> > ...
> > openssl s_client -CAfile ca.cer -tls1_3 -sess_in openssl.sess
> > -early_data data -connect localhost:9443
> > s_client reported
> > New, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
> The "New" here means that the resumption attempt failed. Successful
> resumption is a pre-requisite for early data. How did you create
openssl s_client -CAfile ca.cer -tls1_3 -sess_out openssl.sess -connect
I just re-tried my test case.
Re-started s_server and did two connection. The second connection reported:
Reused, TLSv1.3, Cipher is TLS_AES_256_GCM_SHA384
Server public key is 256 bit
Secure Renegotiation IS NOT supported
No ALPN negotiated
Early data was rejected
Verify return code: 0 (ok)
It looks the session was resumed, but early data still was rejected.
> > ...
> > Early data was rejected
> > Verify return code: 0 (ok)
> > What's wrong with my testing?
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