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tls13: srv: Add mbedtls_ssl_read_early_data() API

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Jerry Yu
2023-12-06 17:23:52 +08:00
committed by Ronald Cron
parent 3a04562ace
commit d9ca354dbd
2 changed files with 51 additions and 24 deletions
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26
library/ssl_tls13_server.c
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@@ -2943,29 +2943,6 @@ static int ssl_tls13_parse_end_of_early_data(mbedtls_ssl_context *ssl,
return 0;
}
MBEDTLS_CHECK_RETURN_CRITICAL
static int ssl_tls13_process_early_application_data(mbedtls_ssl_context *ssl)
{
int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED;
if ((ret = mbedtls_ssl_read_record(ssl, 0)) != 0) {
MBEDTLS_SSL_DEBUG_RET(1, "mbedtls_ssl_read_record", ret);
return ret;
}
/*
* Output early data
*
* For the time being, we print received data via debug message.
*
* TODO: Remove it when `mbedtls_ssl_read_early_data` is ready.
*/
ssl->in_msg[ssl->in_msglen] = 0;
MBEDTLS_SSL_DEBUG_MSG(3, ("\n%s", ssl->in_msg));
return 0;
}
/*
* RFC 8446 section A.2
*
@@ -3039,7 +3016,8 @@ static int ssl_tls13_process_end_of_early_data(mbedtls_ssl_context *ssl)
ssl_tls13_prepare_for_handshake_second_flight(ssl);
} else if (ret == SSL_GOT_EARLY_DATA) {
MBEDTLS_SSL_PROC_CHK(ssl_tls13_process_early_application_data(ssl));
ret = MBEDTLS_ERR_SSL_RECEIVED_EARLY_DATA;
goto cleanup;
} else {
MBEDTLS_SSL_DEBUG_MSG(1, ("should never happen"));
ret = MBEDTLS_ERR_SSL_INTERNAL_ERROR;