[gnutls-devel] GnuTLS | Early data issues in QUIC use (#1216)

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Tue Apr 27 17:43:48 CEST 2021

Tatsuhiro Tsujikawa created an issue: https://gitlab.com/gnutls/gnutls/-/issues/1216

It looks like there are several issues regarding early data in QUIC use.

1. GnuTLS does not call secret_func if gnutls_record_send_early_data is not called with non-empty data.  But QUIC does not send early data in TLS message, and never call this function.

2. Even if secret_func is called, secret_write is NULL.

3. GnuTLS sends EndOfEarlyData, but QUIC prohibits it.

4. There is no way to get resumed cipher and prf has function from gnutls_session_t.

Reply to this email directly or view it on GitLab: https://gitlab.com/gnutls/gnutls/-/issues/1216
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