From 0271e29097bc765b6f83881c7dcc669008971978 Mon Sep 17 00:00:00 2001 From: Luca Deri Date: Fri, 29 May 2020 21:23:34 +0200 Subject: Added references to ESNI --- src/lib/protocols/tls.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'src') diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index f61a4dea1..816a08adc 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -1253,6 +1253,10 @@ int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct, flow->protos.stun_ssl.ssl.tls_supported_versions = ndpi_strdup(version_str); } } else if(extension_id == 65486 /* encrypted server name */) { + /* + - https://tools.ietf.org/html/draft-ietf-tls-esni-06 + - https://blog.cloudflare.com/encrypted-sni/ + */ u_int16_t e_offset = offset+extension_offset; u_int16_t initial_offset = e_offset; u_int16_t e_sni_len, cipher_suite = ntohs(*((u_int16_t*)&packet->payload[e_offset])); -- cgit v1.2.3