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tls13: ssl_msg.c: Improve/add comments

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Signed-off-by: Ronald Cron <ronald.cron@arm.com>
This commit is contained in:
Ronald Cron 2024-02-05 16:48:10 +01:00
parent 31e2d83eee
commit 71c6e65d83
1 changed files with 6 additions and 2 deletions
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8
library/ssl_msg.c
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@ -4005,7 +4005,7 @@ static int ssl_prepare_record_content(mbedtls_ssl_context *ssl,
MBEDTLS_SSL_EARLY_DATA_TRY_TO_DEPROTECT_AND_DISCARD)) { MBEDTLS_SSL_EARLY_DATA_TRY_TO_DEPROTECT_AND_DISCARD)) {
MBEDTLS_SSL_DEBUG_MSG( MBEDTLS_SSL_DEBUG_MSG(
3, ("EarlyData: deprotect and discard app data records.")); 3, ("EarlyData: deprotect and discard app data records."));
/* TODO: Add max_early_data_size check here. */ /* TODO: Add max_early_data_size check here, see issue 6347 */
ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING; ret = MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
} }
#endif /* MBEDTLS_SSL_EARLY_DATA && MBEDTLS_SSL_SRV_C */ #endif /* MBEDTLS_SSL_EARLY_DATA && MBEDTLS_SSL_SRV_C */
@ -4019,6 +4019,10 @@ static int ssl_prepare_record_content(mbedtls_ssl_context *ssl,
} }
#endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */ #endif /* MBEDTLS_SSL_DTLS_CONNECTION_ID */
/*
* The decryption of the record failed, no reason to ignore it,
* return in error with the decryption error code.
*/
return ret; return ret;
} }
@ -4127,7 +4131,7 @@ static int ssl_prepare_record_content(mbedtls_ssl_context *ssl,
if (rec->type == MBEDTLS_SSL_MSG_APPLICATION_DATA) { if (rec->type == MBEDTLS_SSL_MSG_APPLICATION_DATA) {
MBEDTLS_SSL_DEBUG_MSG( MBEDTLS_SSL_DEBUG_MSG(
3, ("EarlyData: Ignore application message before 2nd ClientHello")); 3, ("EarlyData: Ignore application message before 2nd ClientHello"));
/* TODO: Add max_early_data_size check here. */ /* TODO: Add max_early_data_size check here, see issue 6347 */
return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING; return MBEDTLS_ERR_SSL_CONTINUE_PROCESSING;
} else if (rec->type == MBEDTLS_SSL_MSG_HANDSHAKE) { } else if (rec->type == MBEDTLS_SSL_MSG_HANDSHAKE) {
ssl->discard_early_data_record = MBEDTLS_SSL_EARLY_DATA_NO_DISCARD; ssl->discard_early_data_record = MBEDTLS_SSL_EARLY_DATA_NO_DISCARD;