/src/ndpi/src/lib/protocols/stomp.c
Line | Count | Source (jump to first uncovered line) |
1 | | /* |
2 | | * stomp.c |
3 | | * |
4 | | * Copyright (C) 2024 - ntop.org |
5 | | * Copyright (C) 2024 - V.G <v.gavrilov@securitycode.ru> |
6 | | * |
7 | | * This file is part of nDPI, an open source deep packet inspection |
8 | | * library based on the OpenDPI and PACE technology by ipoque GmbH |
9 | | * |
10 | | * nDPI is free software: you can redistribute it and/or modify |
11 | | * it under the terms of the GNU Lesser General Public License as published by |
12 | | * the Free Software Foundation, either version 3 of the License, or |
13 | | * (at your option) any later version. |
14 | | * |
15 | | * nDPI is distributed in the hope that it will be useful, |
16 | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
18 | | * GNU Lesser General Public License for more details. |
19 | | * |
20 | | * You should have received a copy of the GNU Lesser General Public License |
21 | | * along with nDPI. If not, see <http://www.gnu.org/licenses/>. |
22 | | * |
23 | | */ |
24 | | |
25 | | #include "ndpi_protocol_ids.h" |
26 | | |
27 | | #define NDPI_CURRENT_PROTO NDPI_PROTOCOL_STOMP |
28 | | |
29 | | #include "ndpi_api.h" |
30 | | #include "ndpi_private.h" |
31 | | |
32 | | |
33 | | static void ndpi_int_stomp_add_connection(struct ndpi_detection_module_struct *ndpi_struct, |
34 | | struct ndpi_flow_struct *flow) |
35 | 0 | { |
36 | 0 | NDPI_LOG_INFO(ndpi_struct, "found STOMP\n"); |
37 | 0 | ndpi_set_detected_protocol(ndpi_struct, flow, |
38 | 0 | NDPI_PROTOCOL_STOMP, NDPI_PROTOCOL_UNKNOWN, |
39 | 0 | NDPI_CONFIDENCE_DPI); |
40 | 0 | } |
41 | | |
42 | | static void ndpi_search_stomp(struct ndpi_detection_module_struct *ndpi_struct, |
43 | | struct ndpi_flow_struct *flow) |
44 | 0 | { |
45 | 0 | struct ndpi_packet_struct const * const packet = &ndpi_struct->packet; |
46 | |
|
47 | 0 | NDPI_LOG_DBG(ndpi_struct, "search STOMP\n"); |
48 | | |
49 | 0 | if (packet->payload_packet_len > 26 && |
50 | 0 | current_pkt_from_client_to_server(ndpi_struct, flow) && |
51 | 0 | memcmp(packet->payload, "STOMP", NDPI_STATICSTRING_LEN("STOMP")) == 0) |
52 | 0 | { |
53 | 0 | ndpi_int_stomp_add_connection(ndpi_struct, flow); |
54 | 0 | return; |
55 | 0 | } |
56 | | |
57 | 0 | if (packet->payload_packet_len > 100 && |
58 | 0 | current_pkt_from_server_to_client(ndpi_struct, flow) && |
59 | 0 | memcmp(packet->payload, "CONNECTED", NDPI_STATICSTRING_LEN("CONNECTED")) == 0) |
60 | 0 | { |
61 | 0 | ndpi_int_stomp_add_connection(ndpi_struct, flow); |
62 | 0 | return; |
63 | 0 | } |
64 | | |
65 | 0 | NDPI_EXCLUDE_DISSECTOR(ndpi_struct, flow); |
66 | 0 | } |
67 | | |
68 | | void init_stomp_dissector(struct ndpi_detection_module_struct *ndpi_struct) |
69 | 0 | { |
70 | 0 | register_dissector("STOMP", ndpi_struct, |
71 | 0 | ndpi_search_stomp, |
72 | 0 | NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION, |
73 | 0 | 1, NDPI_PROTOCOL_STOMP); |
74 | 0 | } |