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authorLuca Deri <deri@ntop.org>2021-02-10 17:36:09 +0100
committerLuca Deri <deri@ntop.org>2021-02-10 17:36:09 +0100
commit79102ef4f27e7bbbbc4db0603e3fd7efa0ebc9f1 (patch)
tree5b7bb3fdfa12a14306cb834c7f004cf9ef4faa84 /src/lib/protocols/jabber.c
parent421609475ef8d99d92ca18bef900bf13058b2b06 (diff)
Added check for avoiding long dissections
Diffstat (limited to 'src/lib/protocols/jabber.c')
-rw-r--r--src/lib/protocols/jabber.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/lib/protocols/jabber.c b/src/lib/protocols/jabber.c
index 621cf794d..c513f216a 100644
--- a/src/lib/protocols/jabber.c
+++ b/src/lib/protocols/jabber.c
@@ -67,11 +67,15 @@ void ndpi_search_jabber_tcp(struct ndpi_detection_module_struct *ndpi_struct, st
struct ndpi_packet_struct *packet = &flow->packet;
struct ndpi_id_struct *src = flow->src;
struct ndpi_id_struct *dst = flow->dst;
-
u_int16_t x;
NDPI_LOG_DBG(ndpi_struct, "search JABBER\n");
+ if (flow->packet_counter > 5) {
+ NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
+ return;
+ }
+
/* search for jabber file transfer */
/* this part is working asymmetrically */
if (packet->tcp != NULL && packet->tcp->syn != 0 && packet->payload_packet_len == 0) {