diff options
author | dillinger79 <dxnanos@gmail.com> | 2018-03-01 14:13:50 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2018-03-01 14:13:50 +0200 |
commit | b19cd086b41ed17217537664b10b29a7055e3f72 (patch) | |
tree | 9eb61225d2b9f2962f553888cdc1cbe86b93396d /src/lib/protocols/lotus_notes.c | |
parent | 9f8fedb3b1f3e1a380baf1600a12096aaf2e2953 (diff) | |
parent | e935ee77bf1802f2bf47afd5d7a27eb1b5116c47 (diff) |
Merge pull request #3 from ntop/dev
update to latest
Diffstat (limited to 'src/lib/protocols/lotus_notes.c')
-rw-r--r-- | src/lib/protocols/lotus_notes.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/src/lib/protocols/lotus_notes.c b/src/lib/protocols/lotus_notes.c index 37c4cf896..5750c50cd 100644 --- a/src/lib/protocols/lotus_notes.c +++ b/src/lib/protocols/lotus_notes.c @@ -18,10 +18,14 @@ * */ +#include "ndpi_protocol_ids.h" + +#ifdef NDPI_PROTOCOL_LOTUS_NOTES + +#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_LOTUS_NOTES #include "ndpi_api.h" -#ifdef NDPI_PROTOCOL_LOTUS_NOTES /* ************************************ */ @@ -32,38 +36,35 @@ static void ndpi_check_lotus_notes(struct ndpi_detection_module_struct *ndpi_str // const u_int8_t *packet_payload = packet->payload; u_int32_t payload_len = packet->payload_packet_len; - if(packet->tcp != NULL) { - flow->l4.tcp.lotus_notes_packet_id++; - - if((flow->l4.tcp.lotus_notes_packet_id == 1) - /* We have seen the 3-way handshake */ - && flow->l4.tcp.seen_syn - && flow->l4.tcp.seen_syn_ack - && flow->l4.tcp.seen_ack) { - if(payload_len > 16) { - char lotus_notes_header[] = { 0x00, 0x00, 0x02, 0x00, 0x00, 0x40, 0x02, 0x0F }; - - if(memcmp(&packet->payload[6], lotus_notes_header, sizeof(lotus_notes_header)) == 0) { - NDPI_LOG(NDPI_PROTOCOL_LOTUS_NOTES, ndpi_struct, NDPI_LOG_DEBUG, "Found lotus_notes.\n"); - ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_LOTUS_NOTES, NDPI_PROTOCOL_UNKNOWN); - } - - return; + if(packet->tcp == NULL) return; + + flow->l4.tcp.lotus_notes_packet_id++; + + if((flow->l4.tcp.lotus_notes_packet_id == 1) + /* We have seen the 3-way handshake */ + && flow->l4.tcp.seen_syn + && flow->l4.tcp.seen_syn_ack + && flow->l4.tcp.seen_ack) { + if(payload_len > 16) { + char lotus_notes_header[] = { 0x00, 0x00, 0x02, 0x00, 0x00, 0x40, 0x02, 0x0F }; + + if(memcmp(&packet->payload[6], lotus_notes_header, sizeof(lotus_notes_header)) == 0) { + NDPI_LOG_INFO(ndpi_struct, "found lotus_notes\n"); + ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_LOTUS_NOTES, NDPI_PROTOCOL_UNKNOWN); } + return; + } + + } else if(flow->l4.tcp.lotus_notes_packet_id <= 3) return; - NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_LOTUS_NOTES); - } else if(flow->l4.tcp.lotus_notes_packet_id > 3) - NDPI_ADD_PROTOCOL_TO_BITMASK(flow->excluded_protocol_bitmask, NDPI_PROTOCOL_LOTUS_NOTES); - - return; - } + NDPI_EXCLUDE_PROTO(ndpi_struct, flow); } void ndpi_search_lotus_notes(struct ndpi_detection_module_struct *ndpi_struct, struct ndpi_flow_struct *flow) { struct ndpi_packet_struct *packet = &flow->packet; - NDPI_LOG(NDPI_PROTOCOL_LOTUS_NOTES, ndpi_struct, NDPI_LOG_DEBUG, "lotus_notes detection...\n"); + NDPI_LOG_DBG(ndpi_struct, "search lotus_notes\n"); /* skip marked packets */ if(packet->detected_protocol_stack[0] != NDPI_PROTOCOL_LOTUS_NOTES) |