From 1bff711a36b41dfe1ba068ff387dea396d22c1d1 Mon Sep 17 00:00:00 2001
From: Jerry Yu <jerry.h.yu@arm.com>
Date: Sat, 16 Apr 2022 14:29:11 +0800
Subject: [PATCH] tls13:server:add server certificate writing

Signed-off-by: Jerry Yu <jerry.h.yu@arm.com>
---
 library/ssl_tls13_server.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/library/ssl_tls13_server.c b/library/ssl_tls13_server.c
index 41e7729588..c9de3b44c5 100644
--- a/library/ssl_tls13_server.c
+++ b/library/ssl_tls13_server.c
@@ -1449,7 +1449,12 @@ cleanup:
 int ssl_tls13_write_server_certificate( mbedtls_ssl_context *ssl )
 {
     ((void) ssl);
-    return( MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE );
+    int ret = mbedtls_ssl_tls13_write_certificate( ssl );
+    if(ret != 0)
+        return( ret );
+
+    mbedtls_ssl_handshake_set_state( ssl, MBEDTLS_SSL_CERTIFICATE_VERIFY );
+    return( 0 );
 }
 
 /*