Add comment regarding the wire-version used in TLS 1.3 records

Signed-off-by: Hanno Becker <hanno.becker@arm.com>
2021-04-20 05:35:28 +01:00 · 2021-04-20 05:35:28 +01:00 · 41537452f4
commit 41537452f4
parent edd5bf0a95
1 changed files with 2 additions and 0 deletions
--- a/tests/suites/test_suite_ssl.function
+++ b/tests/suites/test_suite_ssl.function
@ -3996,6 +3996,8 @@ void ssl_tls1_3_record_protection( int ciphersuite,

    ASSERT_ALLOC( buf, ciphertext->len );
    rec.type   = MBEDTLS_SSL_MSG_APPLICATION_DATA;
+
+    /* TLS 1.3 uses the version identifier from TLS 1.2 on the wire. */
    mbedtls_ssl_write_version( MBEDTLS_SSL_MAJOR_VERSION_3,
                               MBEDTLS_SSL_MINOR_VERSION_3,
                               MBEDTLS_SSL_TRANSPORT_STREAM,