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Implement handshake wrapup

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Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
This commit is contained in:
Jerry Yu 2021-10-30 21:44:47 +08:00
parent 1726835f4d
commit 378254d3e3
3 changed files with 34 additions and 4 deletions
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3
library/ssl_misc.h
View File

@ -1070,6 +1070,9 @@ int mbedtls_ssl_handshake_client_step( mbedtls_ssl_context *ssl );
int mbedtls_ssl_handshake_server_step( mbedtls_ssl_context *ssl );
void mbedtls_ssl_handshake_wrapup( mbedtls_ssl_context *ssl );
#if defined(MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL)
void mbedtls_ssl_tls13_handshake_wrapup( mbedtls_ssl_context *ssl );
/**
* \brief TLS 1.3 client side state machine entry
*

15
library/ssl_tls13_client.c
View File

@ -1636,7 +1636,7 @@ static int ssl_tls13_write_client_finished( mbedtls_ssl_context *ssl )
*/
static int ssl_tls1_3_flush_buffers( mbedtls_ssl_context *ssl )
{
MBEDTLS_SSL_DEBUG_MSG( 1, ( "%s hasn't been implemented", __func__ ) );
MBEDTLS_SSL_DEBUG_MSG( 2, ( "handshake: done" ) );
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_HANDSHAKE_WRAPUP );
return( 0 );
}
@ -1646,9 +1646,16 @@ static int ssl_tls1_3_flush_buffers( mbedtls_ssl_context *ssl )
*/
static int ssl_tls1_3_handshake_wrapup( mbedtls_ssl_context *ssl )
{
((void) ssl);
MBEDTLS_SSL_DEBUG_MSG( 1, ( "%s hasn't been implemented", __func__ ) );
return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "Switch to application keys for inbound traffic" ) );
mbedtls_ssl_set_inbound_transform ( ssl, ssl->transform_application );
MBEDTLS_SSL_DEBUG_MSG( 1, ( "Switch to application keys for outbound traffic" ) );
mbedtls_ssl_set_outbound_transform( ssl, ssl->transform_application );
mbedtls_ssl_tls13_handshake_wrapup( ssl );
mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_HANDSHAKE_OVER );
return( 0 );
}
int mbedtls_ssl_tls13_handshake_client_step( mbedtls_ssl_context *ssl )

20
library/ssl_tls13_generic.c
View File

@ -1103,6 +1103,26 @@ cleanup:
return( ret );
}
void mbedtls_ssl_tls13_handshake_wrapup( mbedtls_ssl_context *ssl )
{
MBEDTLS_SSL_DEBUG_MSG( 3, ( "=> handshake wrapup" ) );
/*
* Free the previous session and switch in the current one
*/
if( ssl->session )
{
mbedtls_ssl_session_free( ssl->session );
mbedtls_free( ssl->session );
}
ssl->session = ssl->session_negotiate;
ssl->session_negotiate = NULL;
MBEDTLS_SSL_DEBUG_MSG( 3, ( "<= handshake wrapup" ) );
}
#endif /* MBEDTLS_SSL_PROTO_TLS1_3_EXPERIMENTAL */
#endif /* MBEDTLS_SSL_TLS_C */