diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/ndpi_protocol_ids.h | 1 | ||||
| -rw-r--r-- | src/include/ndpi_protocols.h | 1 | ||||
| -rw-r--r-- | src/lib/ndpi_main.c | 7 | ||||
| -rw-r--r-- | src/lib/protocols/kismet.c | 72 |
4 files changed, 81 insertions, 0 deletions
diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h index bad450d34..4f63e2a0a 100644 --- a/src/include/ndpi_protocol_ids.h +++ b/src/include/ndpi_protocol_ids.h @@ -337,6 +337,7 @@ typedef enum { NDPI_PROTOCOL_ALICLOUD = 306, NDPI_PROTOCOL_AVAST = 307, NDPI_PROTOCOL_TIVOCONNECT = 308, + NDPI_PROTOCOL_KISMET = 309, #ifdef CUSTOM_NDPI_PROTOCOLS #include "../../../nDPI-custom/custom_ndpi_protocol_ids.h" diff --git a/src/include/ndpi_protocols.h b/src/include/ndpi_protocols.h index 98a860a24..4224e11cb 100644 --- a/src/include/ndpi_protocols.h +++ b/src/include/ndpi_protocols.h @@ -238,6 +238,7 @@ void init_softether_dissector(struct ndpi_detection_module_struct *ndpi_struct, void init_activision_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_discord_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_tivoconnect_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); +void init_kismet_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); /* ndpi_main.c */ extern u_int32_t ndpi_ip_port_hash_funct(u_int32_t ip, u_int16_t port); diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 711b4187a..398eb6edf 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -1966,6 +1966,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp "TiVoConnect", NDPI_PROTOCOL_CATEGORY_NETWORK, ndpi_build_default_ports(ports_a, 2190, 0, 0, 0, 0) /* TCP */, ndpi_build_default_ports(ports_b, 2190, 0, 0, 0, 0) /* UDP */); + ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 0 /* nw proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_KISMET, + "Kismet", NDPI_PROTOCOL_CATEGORY_NETWORK, + ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */, + ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */); #ifdef CUSTOM_NDPI_PROTOCOLS #include "../../../nDPI-custom/custom_ndpi_main.c" @@ -4554,6 +4558,9 @@ static int ndpi_callback_init(struct ndpi_detection_module_struct *ndpi_str) { /* TiVoConnect */ init_tivoconnect_dissector(ndpi_str, &a, detection_bitmask); + /* Kismet */ + init_kismet_dissector(ndpi_str, &a, detection_bitmask); + #ifdef CUSTOM_NDPI_PROTOCOLS #include "../../../nDPI-custom/custom_ndpi_main_init.c" #endif diff --git a/src/lib/protocols/kismet.c b/src/lib/protocols/kismet.c new file mode 100644 index 000000000..664b0cd3d --- /dev/null +++ b/src/lib/protocols/kismet.c @@ -0,0 +1,72 @@ +/* + * kismet.c + * + * Copyright (C) 2022 - ntop.org + * + * nDPI is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * nDPI is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with nDPI. If not, see <http://www.gnu.org/licenses/>. + * + */ + + +#include "ndpi_protocol_ids.h" + +#define NDPI_CURRENT_PROTO NDPI_PROTOCOL_KISMET + +#include "ndpi_api.h" + +static void ndpi_int_kismet_add_connection(struct ndpi_detection_module_struct * const ndpi_struct, + struct ndpi_flow_struct * const flow) +{ + NDPI_LOG_INFO(ndpi_struct, "found kismet\n"); + ndpi_set_detected_protocol(ndpi_struct, flow, + NDPI_PROTOCOL_KISMET, + NDPI_PROTOCOL_UNKNOWN, + NDPI_CONFIDENCE_DPI); +} + +void ndpi_search_kismet(struct ndpi_detection_module_struct *ndpi_struct, + struct ndpi_flow_struct *flow) +{ + struct ndpi_packet_struct const * const packet = &ndpi_struct->packet; + + NDPI_LOG_DBG(ndpi_struct, "search kismet\n"); + + if (packet->payload_packet_len < NDPI_STATICSTRING_LEN("*KISMET: ")) + { + NDPI_EXCLUDE_PROTO(ndpi_struct, flow); + return; + } + + if (strncmp((char const *)packet->payload, "*KISMET: ", NDPI_STATICSTRING_LEN("*KISMET: ")) == 0) + { + ndpi_int_kismet_add_connection(ndpi_struct, flow); + return; + } + + NDPI_EXCLUDE_PROTO(ndpi_struct, flow); +} + +void init_kismet_dissector(struct ndpi_detection_module_struct *ndpi_struct, + u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask) +{ + ndpi_set_bitmask_protocol_detection("kismet", ndpi_struct, detection_bitmask, *id, + NDPI_PROTOCOL_KISMET, + ndpi_search_kismet, + NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION, + SAVE_DETECTION_BITMASK_AS_UNKNOWN, + ADD_TO_DETECTION_BITMASK + ); + + *id += 1; +} |