diff options
| author | Campus <campus@ntop.org> | 2017-06-19 20:39:36 +0200 |
|---|---|---|
| committer | Campus <campus@ntop.org> | 2017-06-19 20:39:36 +0200 |
| commit | 68f1653dec9bdffa96479c8245529c76c604c30a (patch) | |
| tree | e77dcc72a3176ca6876cd5da13e73d033921e252 | |
| parent | 30d29f7ac30b2af89ac13175518ce58799af74d8 (diff) | |
fix lync detection
| -rw-r--r-- | src/lib/protocols/stun.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/src/lib/protocols/stun.c b/src/lib/protocols/stun.c index 421ed5d75..8c42f56c9 100644 --- a/src/lib/protocols/stun.c +++ b/src/lib/protocols/stun.c @@ -98,6 +98,7 @@ static ndpi_int_stun_t ndpi_int_check_stun(struct ndpi_detection_module_struct * case 0x8054: /* Candidate Identifier */ if((len == 4) + && ((payload[offset+4] == 0x31) || (payload[offset+4] == 0x34)) && (payload[offset+5] == 0x00) && (payload[offset+6] == 0x00) && (payload[offset+7] == 0x00)) { @@ -258,16 +259,15 @@ void ndpi_search_stun(struct ndpi_detection_module_struct *ndpi_struct, struct n if(ndpi_int_check_stun(ndpi_struct, flow, packet->payload + 2, packet->payload_packet_len - 2, &is_whatsapp, &is_lync) == NDPI_IS_STUN) { - if(is_lync) { - NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "Found MS Lync\n"); - ndpi_int_stun_add_connection(ndpi_struct, NDPI_PROTOCOL_MS_LYNC, flow); - } else { - NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found UDP stun.\n"); - ndpi_int_stun_add_connection(ndpi_struct, - is_whatsapp ? NDPI_PROTOCOL_WHATSAPP_VOICE : NDPI_PROTOCOL_STUN, flow); - } - - return; + if(is_lync) { + NDPI_LOG(NDPI_PROTOCOL_MS_LYNC, ndpi_struct, NDPI_LOG_DEBUG, "Found MS Lync\n"); + ndpi_int_stun_add_connection(ndpi_struct, NDPI_PROTOCOL_MS_LYNC, flow); + } else { + NDPI_LOG(NDPI_PROTOCOL_STUN, ndpi_struct, NDPI_LOG_DEBUG, "found UDP stun.\n"); + ndpi_int_stun_add_connection(ndpi_struct, + is_whatsapp ? NDPI_PROTOCOL_WHATSAPP_VOICE : NDPI_PROTOCOL_STUN, flow); + } + return; } } } |