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fix comment issues

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu
2022-01-12 11:17:02 +08:00
parent f0fede56a6
commit b925f21806
3 changed files with 26 additions and 33 deletions
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24
library/ssl_tls13_client.c
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@ -613,12 +613,11 @@ static int ssl_tls13_write_client_hello_body( mbedtls_ssl_context *ssl,
p += output_len;
#if defined(MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED)
/* Write supported_groups extension
*
* It is REQUIRED for ECDHE cipher_suites.
/*
* Add the extensions related to (EC)DHE ephemeral key establishment only if
* enabled as per the configuration.
*/
/* Skip the extensions on the client if all allowed key exchanges
* are PSK-based. */
if( mbedtls_ssl_conf_tls13_some_ephemeral_enabled( ssl ) )
{
ret = mbedtls_ssl_write_supported_groups_ext( ssl, p, end, &output_len );
@ -626,26 +625,11 @@ static int ssl_tls13_write_client_hello_body( mbedtls_ssl_context *ssl,
return( ret );
p += output_len;
/* Write key_share extension
*
* We need to send the key shares under three conditions:
* 1) A certificate-based ciphersuite is being offered. In this case
* supported_groups and supported_signature extensions have been
* successfully added.
* 2) A PSK-based ciphersuite with ECDHE is offered. In this case the
* psk_key_exchange_modes has been added as the last extension.
* 3) Or, in case all ciphers are supported ( which includes #1 and #2
* from above )
*/
ret = ssl_tls13_write_key_share_ext( ssl, p, end, &output_len );
if( ret != 0 )
return( ret );
p += output_len;
/* Write signature_algorithms extension
*
* It is REQUIRED for certificate authenticated cipher_suites.
*/
ret = mbedtls_ssl_tls13_write_sig_alg_ext( ssl, p, end, &output_len );
if( ret != 0 )
return( ret );