No need to define specific early data,
the idea is rather to just send the
usual request data as early data
instead of standard application data.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
The main purpose of the change is to
know from the status, at any point in
the handshake, if early data can be
sent or not and why.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Fix cases where the client was sending
two CCS, no harm but better to send only one.
Prevent to send even more CCS when early data
are involved without having to add conditional
state transitions.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Temporary workaround to not run the early data test
in Windows-2013 where there is an issue with
mbedtls_vsnprintf().
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Add discard_early_data_record in SSL context for
the record layer to know if it has to discard
some potential early data record and how.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Due to the scope reduction for
mbedtls_ssl_read_early_data(), on
server as early data state variable
we now only need a flag in the
handshake context indicating if
the server has accepted early data
or not.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This reverts commit 0883b8b625.
Due to the scope reduction of mbedtls_ssl_read_early_data()
it is not necessary anymore to refine the usage
of early_data_status/state rather the opposite.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Do not progress the handshake in the API, just
read early data if some has been detected by
a previous call to mbedtls_ssl_handshake(),
mbedtls_ssl_handshake_step(),
mbedtls_ssl_read() or mbedtls_ssl_write().
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Introduce early_data_state SSL context field to
distinguish better this internal state from
the status values defined for the
mbedtls_ssl_get_early_data_status() API.
Distinguish also between the client and
server states. Note that the client state
are going to be documented and reworked
as part of the implementation of
mbedtls_ssl_write_early_data().
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
MBEDTLS_SSL_EARLY_DATA implies
MBEDTLS_SSL_PROTO_TLS1_3 thus
MBEDTLS_SSL_PROTO_TLS1_3 && MBEDTLS_SSL_EARLY_DATA
is equivalent to MBEDTLS_SSL_EARLY_DATA.
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
The function will be used by
mbedtls_ssl_read_early_data() as well.
Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
