From 9c3bfeca80a5064ce5ac689002a9f518d0cb3347 Mon Sep 17 00:00:00 2001
From: Luca Deri <deri@ntop.org>
Date: Thu, 28 May 2020 17:44:18 +0200
Subject: Added support for Encrypted TLS SNI dissection
 https://datatracker.ietf.org/doc/draft-ietf-tls-sni-encryption/

---
 src/lib/ndpi_main.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/lib/ndpi_main.c')

diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index fcb081867..7199f72eb 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -6124,6 +6124,9 @@ void ndpi_free_flow(struct ndpi_flow_struct *flow) {
 
       if(flow->l4.tcp.tls.srv_cert_fingerprint_ctx)
 	ndpi_free(flow->l4.tcp.tls.srv_cert_fingerprint_ctx);
+
+      if(flow->protos.stun_ssl.ssl.encrypted_sni.esni)
+	ndpi_free(flow->protos.stun_ssl.ssl.encrypted_sni.esni);
     }
 
     if(flow->l4_proto == IPPROTO_TCP) {
-- 
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