commit 69dd8d4091fb731514554eb436671b3d452bf502
author Jerry Yu <jerry.h.yu@arm.com> Sat Apr 16 12:51:26 2022 +0800
committer Jerry Yu <jerry.h.yu@arm.com> Wed May 18 09:58:48 2022 +0800
tree 60eb59d5f6726e6ee99a4504332df5163498e27c
parent 9edf51d8cdf67d2655d30e382305856ec940e01d

tls13:finished:add dummy frame work

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>

library/ssl_tls13_server.c

diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index 769ed48..7386d63 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -1477,6 +1477,42 @@
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
 /*
+ * State Handler: MBEDTLS_SSL_SERVER_FINISHED
+ */
+int ssl_tls13_write_server_finished( mbedtls_ssl_context *ssl )
+{
+    ((void) ssl);
+    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+}
+
+/*
+ * State Handler: MBEDTLS_SSL_CLIENT_FINISHED
+ */
+int ssl_tls13_process_client_finished( mbedtls_ssl_context *ssl )
+{
+    ((void) ssl);
+    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+}
+
+/*
+ * State Handler: MBEDTLS_SSL_FLUSH_BUFFERS
+ */
+int ssl_tls13_flush_buffers( mbedtls_ssl_context *ssl )
+{
+    ((void) ssl);
+    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+}
+
+/*
+ * State Handler: MBEDTLS_SSL_HANDSHAKE_WRAPUP
+ */
+int ssl_tls13_handshake_wrapup( mbedtls_ssl_context *ssl )
+{
+    ((void) ssl);
+    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+}
+
+/*
  * TLS 1.3 State Machine -- server side
  */
 int mbedtls_ssl_tls13_handshake_server_step( mbedtls_ssl_context *ssl )
@@ -1540,6 +1576,22 @@
             break;
 #endif /* MBEDTLS_KEY_EXCHANGE_WITH_CERT_ENABLED */
 
+        case MBEDTLS_SSL_SERVER_FINISHED:
+            ret = ssl_tls13_write_server_finished( ssl );
+            break;
+
+        case MBEDTLS_SSL_CLIENT_FINISHED:
+            ret = ssl_tls13_process_client_finished( ssl );
+            break;
+
+        case MBEDTLS_SSL_FLUSH_BUFFERS:
+            ret = ssl_tls13_flush_buffers( ssl );
+            break;
+
+        case MBEDTLS_SSL_HANDSHAKE_WRAPUP:
+            ret = ssl_tls13_handshake_wrapup( ssl );
+            break;
+
         default:
             MBEDTLS_SSL_DEBUG_MSG( 1, ( "invalid state %d", ssl->state ) );
             return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );