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tls13: srv: Do not use early_data_status

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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 commit is contained in:
Ronald Cron
2024-02-01 18:30:31 +01:00
parent 3b9034544e
commit 78a38f607c
5 changed files with 26 additions and 68 deletions
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28
library/ssl_misc.h
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@ -650,6 +650,10 @@ struct mbedtls_ssl_handshake_params {
/* Flag indicating if a CertificateRequest message has been sent
* to the client or not. */
uint8_t certificate_request_sent;
#if defined(MBEDTLS_SSL_EARLY_DATA)
/* Flag indicating if the server has accepted early data or not. */
uint8_t early_data_accepted;
#endif
#endif /* MBEDTLS_SSL_SRV_C */
#if defined(MBEDTLS_SSL_SESSION_TICKETS)
@ -2130,30 +2134,6 @@ int mbedtls_ssl_tls13_write_early_data_ext(mbedtls_ssl_context *ssl,
unsigned char *buf,
const unsigned char *end,
size_t *out_len);
#if defined(MBEDTLS_SSL_SRV_C)
/* Additional internal early data status, server side only. */
/*
* The server has not received the ClientHello yet, the status of early data
* is thus unknown.
*/
#define MBEDTLS_SSL_EARLY_DATA_STATUS_UNKNOWN \
MBEDTLS_SSL_EARLY_DATA_STATUS_NOT_SENT
/*
* The server has received the ClientHello, it contained no early data
* extension.
*/
#define MBEDTLS_SSL_EARLY_DATA_STATUS_NOT_RECEIVED 3
/*
* The server has received the early data extension, it has accepted early
* data and received the end of early data message from the client marking the
* end of early data reception.
*/
#define MBEDTLS_SSL_EARLY_DATA_STATUS_END_OF_EARLY_DATA_RECEIVED 4
#endif /* MBEDTLS_SSL_SRV_C */
#endif /* MBEDTLS_SSL_EARLY_DATA */
#endif /* MBEDTLS_SSL_PROTO_TLS1_3 */