[gnutls-devel] GnuTLS | Fix issues in record_size_limit extension handling (!879)
Development of GNU's TLS library
gnutls-devel at lists.gnutls.org
Fri Feb 1 17:03:16 CET 2019
Hubert Kario started a new discussion on lib/ext/record_size_limit.c:
> if (new_size < 64)
> return gnutls_assert_val(GNUTLS_E_RECEIVED_ILLEGAL_PARAMETER);
>
> + /* the same size should be requested upon HRR */
> + if (unlikely
> + (session->internals.hsk_flags & HSK_HRR_SENT &&
> + session->internals.hsk_flags & HSK_RECORD_SIZE_LIMIT_RECEIVED &&
> + new_size != session->internals.peer_record_size_limit))
> + return gnutls_assert_val(GNUTLS_E_RECEIVED_ILLEGAL_PARAMETER);
will that catch the situation when the extension was added or removed?
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