aboutsummaryrefslogtreecommitdiff
path: root/src
diff options
context:
space:
mode:
Diffstat (limited to 'src')
-rw-r--r--src/include/ndpi_protocol_ids.h1
-rw-r--r--src/lib/ndpi_main.c7
-rw-r--r--src/lib/ndpi_private.h1
-rw-r--r--src/lib/protocols/iso9506-1-mms.c87
4 files changed, 96 insertions, 0 deletions
diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h
index 01c7ff69e..d9d9d397b 100644
--- a/src/include/ndpi_protocol_ids.h
+++ b/src/include/ndpi_protocol_ids.h
@@ -394,6 +394,7 @@ typedef enum {
NDPI_PROTOCOL_ETHERSIO = 363,
NDPI_PROTOCOL_UMAS = 364,
NDPI_PROTOCOL_BECKHOFF_ADS = 365,
+ NDPI_PROTOCOL_ISO9506_1_MMS = 366,
#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_protocol_ids.h"
diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c
index 073850376..2dbf92e64 100644
--- a/src/lib/ndpi_main.c
+++ b/src/lib/ndpi_main.c
@@ -2162,6 +2162,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp
"BeckhoffADS", NDPI_PROTOCOL_CATEGORY_IOT_SCADA,
ndpi_build_default_ports(ports_a, 48898, 0, 0, 0, 0) /* TCP */,
ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */);
+ ndpi_set_proto_defaults(ndpi_str, 1 /* cleartext */, 0 /* nw proto */, NDPI_PROTOCOL_ACCEPTABLE, NDPI_PROTOCOL_ISO9506_1_MMS,
+ "ISO9506-1-MMS", NDPI_PROTOCOL_CATEGORY_IOT_SCADA,
+ 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"
@@ -5613,6 +5617,9 @@ static int ndpi_callback_init(struct ndpi_detection_module_struct *ndpi_str) {
/* Automation Device Specification */
init_beckhoff_ads_dissector(ndpi_str, &a);
+ /* Manufacturing Message Specification */
+ init_iso9506_1_mms_dissector(ndpi_str, &a);
+
#ifdef CUSTOM_NDPI_PROTOCOLS
#include "../../../nDPI-custom/custom_ndpi_main_init.c"
#endif
diff --git a/src/lib/ndpi_private.h b/src/lib/ndpi_private.h
index 0d18be6d4..8a06804e2 100644
--- a/src/lib/ndpi_private.h
+++ b/src/lib/ndpi_private.h
@@ -625,6 +625,7 @@ void init_opc_ua_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_i
void init_fins_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
void init_ethersio_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
void init_beckhoff_ads_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
+void init_iso9506_1_mms_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id);
#endif
diff --git a/src/lib/protocols/iso9506-1-mms.c b/src/lib/protocols/iso9506-1-mms.c
new file mode 100644
index 000000000..30f74f733
--- /dev/null
+++ b/src/lib/protocols/iso9506-1-mms.c
@@ -0,0 +1,87 @@
+/*
+ * iso9506-1-mms.c
+ *
+ * ISO 9506-1:2003 Manufacturing Message Specification
+ *
+ * Copyright (C) 2023 - ntop.org
+ * Copyright (C) 2023 - V.G <jacendi@protonmail.com>
+ *
+ * This file is part of nDPI, an open source deep packet inspection
+ * library based on the OpenDPI and PACE technology by ipoque GmbH
+ *
+ * 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_ISO9506_1_MMS
+
+#include "ndpi_api.h"
+#include "ndpi_private.h"
+
+static void ndpi_int_iso9506_1_mms_add_connection(struct ndpi_detection_module_struct *ndpi_struct,
+ struct ndpi_flow_struct *flow)
+{
+ NDPI_LOG_INFO(ndpi_struct, "found ISO 9506-1 MMS\n");
+ ndpi_set_detected_protocol(ndpi_struct, flow,
+ NDPI_PROTOCOL_ISO9506_1_MMS, NDPI_PROTOCOL_UNKNOWN,
+ NDPI_CONFIDENCE_DPI);
+}
+
+static void ndpi_search_iso9506_1_mms(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 ISO 9506-1 MMS\n");
+
+ if ((packet->payload_packet_len > 60) && (packet->payload[0] == 3) &&
+ (packet->payload[1] == 0) &&
+ (get_u_int16_t(packet->payload, 2) == htons(packet->payload_packet_len)))
+ {
+ if (current_pkt_from_client_to_server(ndpi_struct, flow)) {
+ /* Check COTP and ISO 8327-1 headers */
+ if ((packet->payload[4] == 2) && (packet->payload[5] == 0xF0) &&
+ (packet->payload[6] == 0x80) && (packet->payload[7] - 13 <= 1) &&
+ (packet->payload[8] == (packet->payload_packet_len - 9)))
+ {
+ /* Search for a MMS signature in initiate request from client */
+ if ((get_u_int16_t(packet->payload, packet->payload_packet_len-37) == le16toh(0x280)) ||
+ (get_u_int16_t(packet->payload, packet->payload_packet_len-38) == le16toh(0x380)) ||
+ (get_u_int16_t(packet->payload, packet->payload_packet_len-40) == le16toh(0x280)))
+ {
+ ndpi_int_iso9506_1_mms_add_connection(ndpi_struct, flow);
+ return;
+ }
+ }
+ }
+ }
+
+ if (flow->packet_direction_counter[packet->packet_direction] > 2) {
+ NDPI_EXCLUDE_PROTO(ndpi_struct, flow);
+ }
+}
+
+void init_iso9506_1_mms_dissector(struct ndpi_detection_module_struct *ndpi_struct,
+ u_int32_t *id)
+{
+ ndpi_set_bitmask_protocol_detection("ISO9506-1-MMS", ndpi_struct, *id,
+ NDPI_PROTOCOL_ISO9506_1_MMS,
+ ndpi_search_iso9506_1_mms,
+ NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION,
+ SAVE_DETECTION_BITMASK_AS_UNKNOWN,
+ ADD_TO_DETECTION_BITMASK);
+ *id += 1;
+}
Powered by cgit, Themed by Ted Yin.