From bbaf9147b63df1857b006811b4190c6dd4834ee7 Mon Sep 17 00:00:00 2001 From: Luca Deri Date: Mon, 17 Feb 2020 18:48:21 +0100 Subject: Fixed TLS client SNI dissection --- src/lib/protocols/tls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/lib/protocols') diff --git a/src/lib/protocols/tls.c b/src/lib/protocols/tls.c index aa273f535..970f114cc 100644 --- a/src/lib/protocols/tls.c +++ b/src/lib/protocols/tls.c @@ -973,7 +973,7 @@ int processClientServerHello(struct ndpi_detection_module_struct *ndpi_struct, len = (packet->payload[offset+extension_offset+3] << 8) + packet->payload[offset+extension_offset+4]; len = (u_int)ndpi_min(len, sizeof(buffer)-1); - if((offset+extension_offset+5+len) < packet->payload_packet_len) { + if((offset+extension_offset+5+len) <= packet->payload_packet_len) { strncpy(buffer, (char*)&packet->payload[offset+extension_offset+5], len); buffer[len] = '\0'; -- cgit v1.2.3