From 4543385d107fcc5a7e8632e35d9a60bcc40cb4f4 Mon Sep 17 00:00:00 2001 From: Vitaly Lavrov Date: Mon, 5 Feb 2024 21:44:45 +0300 Subject: Normalization of host_server_name (#2299) * Normalization of host_server_name The ndpi_hostname_sni_set() function replaces all non-printable characters with the "?" character and removing whitespace characters at the end of the line. * Added conditional hostname normalization. --- src/lib/protocols/tls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/lib/protocols/tls.c') diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index 9ae9b0af9..d12aacd75 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -2253,7 +2253,7 @@ int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct, len = (packet->payload[offset+extension_offset+3] << 8) + packet->payload[offset+extension_offset+4]; if((offset+extension_offset+5+len) <= packet->payload_packet_len) { - char *sni = ndpi_hostname_sni_set(flow, &packet->payload[offset+extension_offset+5], len); + char *sni = ndpi_hostname_sni_set(flow, &packet->payload[offset+extension_offset+5], len, NDPI_HOSTNAME_NORM_ALL); int sni_len = strlen(sni); #ifdef DEBUG_TLS printf("[TLS] SNI: [%s]\n", sni); -- cgit v1.2.3