diff options
| -rw-r--r-- | src/include/ndpi_protocol_ids.h | 4 | ||||
| -rw-r--r-- | src/include/ndpi_protocols.h | 1 | ||||
| -rw-r--r-- | src/lib/ndpi_main.c | 9 | ||||
| -rw-r--r-- | src/lib/protocols/mining.c | 94 | ||||
| -rw-r--r-- | tests/pcap/bitcoin.pcap | bin | 0 -> 591290 bytes | |||
| -rw-r--r-- | tests/pcap/ethereum.pcap | bin | 0 -> 147293 bytes | |||
| -rw-r--r-- | tests/pcap/monero.pcap | bin | 0 -> 171804 bytes | |||
| -rw-r--r-- | tests/pcap/zcash.pcap | bin | 0 -> 22988 bytes | |||
| -rw-r--r-- | tests/result/bitcoin.pcap.out | 8 | ||||
| -rw-r--r-- | tests/result/ethereum.pcap.out | 4 | ||||
| -rw-r--r-- | tests/result/monero.pcap.out | 4 | ||||
| -rw-r--r-- | tests/result/zcash.pcap.out | 3 |
12 files changed, 122 insertions, 5 deletions
diff --git a/src/include/ndpi_protocol_ids.h b/src/include/ndpi_protocol_ids.h index 7b4961a0e..607e8deef 100644 --- a/src/include/ndpi_protocol_ids.h +++ b/src/include/ndpi_protocol_ids.h @@ -75,9 +75,9 @@ typedef enum { NDPI_PROTOCOL_SKYPE_CALL_OUT = 38, NDPI_PROTOCOL_MUSICALLY = 39, NDPI_PROTOCOL_MEMCACHED = 40, /* Memcached - Darryl Sokoloski <darryl@egloo.ca> */ - NDPI_PROTOCOL_SMBV23 = 41, /* SMB version 2/3 */ + NDPI_PROTOCOL_SMBV23 = 41, /* SMB version 2/3 */ + NDPI_PROTOCOL_MINING = 42, /* Bitcoin, Ethereum, ZCash, Monero */ - NDPI_PROTOCOL_FREE_42 = 42, /* Free */ NDPI_PROTOCOL_FREE_43 = 43, /* Free */ NDPI_PROTOCOL_FREE_44 = 44, /* Free */ NDPI_PROTOCOL_FREE_45 = 45, /* Free */ diff --git a/src/include/ndpi_protocols.h b/src/include/ndpi_protocols.h index 5c08f85f5..e1f3af4fb 100644 --- a/src/include/ndpi_protocols.h +++ b/src/include/ndpi_protocols.h @@ -260,6 +260,7 @@ void init_maplestory_dissector(struct ndpi_detection_module_struct *ndpi_struct, void init_mdns_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_megaco_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_mgpc_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); +void init_mining_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_mms_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_msn_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); void init_mpegts_dissector(struct ndpi_detection_module_struct *ndpi_struct, u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask); diff --git a/src/lib/ndpi_main.c b/src/lib/ndpi_main.c index 8fed1ebf1..9b6501d9b 100644 --- a/src/lib/ndpi_main.c +++ b/src/lib/ndpi_main.c @@ -1222,10 +1222,10 @@ static void ndpi_init_protocol_defaults(struct ndpi_detection_module_struct *ndp no_master, "SMBv23", NDPI_PROTOCOL_CATEGORY_SYSTEM_OS, ndpi_build_default_ports(ports_a, 445, 0, 0, 0, 0) /* TCP */, ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */); - ndpi_set_proto_defaults(ndpi_mod, NDPI_PROTOCOL_FUN, NDPI_PROTOCOL_FREE_42, + ndpi_set_proto_defaults(ndpi_mod, NDPI_PROTOCOL_FUN, NDPI_PROTOCOL_MINING, no_master, - no_master, "Free", NDPI_PROTOCOL_CATEGORY_CUSTOM_1 /* dummy */, - ndpi_build_default_ports(ports_a, 0, 0, 0, 0, 0) /* TCP */, + no_master, "Mining", CUSTOM_CATEGORY_MINING /* dummy */, + ndpi_build_default_ports(ports_a, 8333, 0, 0, 0, 0) /* TCP */, ndpi_build_default_ports(ports_b, 0, 0, 0, 0, 0) /* UDP */); ndpi_set_proto_defaults(ndpi_mod, NDPI_PROTOCOL_FUN, NDPI_PROTOCOL_FREE_43, no_master, @@ -2929,6 +2929,9 @@ void ndpi_set_protocol_detection_bitmask2(struct ndpi_detection_module_struct *n /* SMB */ init_smb_dissector(ndpi_struct, &a, detection_bitmask); + /* MINING */ + init_mining_dissector(ndpi_struct, &a, detection_bitmask); + /* TELNET */ init_telnet_dissector(ndpi_struct, &a, detection_bitmask); diff --git a/src/lib/protocols/mining.c b/src/lib/protocols/mining.c new file mode 100644 index 000000000..ec094e7d3 --- /dev/null +++ b/src/lib/protocols/mining.c @@ -0,0 +1,94 @@ +/* + * mining.c [Bitcoin, Ethereum, ZCash, Monero] + * + * Copyright (C) 2018 - ntop.org + * + * 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" + +#include "ndpi_api.h" + +void ndpi_search_mining_tcp(struct ndpi_detection_module_struct *ndpi_struct, + struct ndpi_flow_struct *flow) { + struct ndpi_packet_struct *packet = &flow->packet; + + NDPI_LOG_DBG(ndpi_struct, "search MINING\n"); + + /* Check connection over TCP */ + if(packet->tcp && (packet->payload_packet_len > 10)) { + + if(packet->tcp->source == htons(8333)) { + /* + Bitcoin + + bitcoin.magic == 0xf9beb4d9 || bitcoin.magic == 0xfabfb5da + */ + u_int32_t magic = htonl(0xf9beb4d9), magic1 = htonl(0xfabfb5da), *to_match = (u_int32_t*)packet->payload; + + if((*to_match == magic) || (*to_match == magic1)) { + ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN); + } + } if(ndpi_strnstr((const char *)packet->payload, "\"eth1.0\"", packet->payload_packet_len) + || ndpi_strnstr((const char *)packet->payload, "\"worker\"", packet->payload_packet_len) + || ndpi_strnstr((const char *)packet->payload, "\"id\"", packet->payload_packet_len)) { + /* + Ethereum + + {"worker": "eth1.0", "jsonrpc": "2.0", "params": ["0x0fccfff9e61a230ff380530c6827caf4759337c6.rig2", "x"], "id": 2, "method": "eth_submitLogin"} + { "id": 2, "jsonrpc":"2.0","result":true} + {"worker": "", "jsonrpc": "2.0", "params": [], "id": 3, "method": "eth_getWork"} + */ + ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN); + } else if(ndpi_strnstr((const char *)packet->payload, "\"method\"", packet->payload_packet_len) + || ndpi_strnstr((const char *)packet->payload, "\"blob\"", packet->payload_packet_len) + || ndpi_strnstr((const char *)packet->payload, "\"id\"", packet->payload_packet_len)) { + /* + ZCash + + {"method":"login","params":{"login":"4BCeEPhodgPMbPWFN1dPwhWXdRX8q4mhhdZdA1dtSMLTLCEYvAj9QXjXAfF7CugEbmfBhgkqHbdgK9b2wKA6nqRZQCgvCDm.cb2b73415c4faf214035a73b9d947c202342f3bf3bdf632132bd6d7af98cb257.ryzen","pass":"x","agent":"xmr-stak-cpu/1.3.0-1.5.0"},"id":1} + {"id":1,"jsonrpc":"2.0","error":null,"result":{"id":"479059546883218","job":{"blob":"0606e89883d205a65d8ee78991838a1cf3ec2ebbc5fb1fa43dec5fa1cd2bee4069212a549cd731000000005a88235653097aa3e97ef2ceef4aee610751a828f9be1a0758a78365fb0a4c8c05","job_id":"722134174127131","target":"dc460300"},"status":"OK"}} + {"method":"submit","params":{"id":"479059546883218","job_id":"722134174127131","nonce":"98024001","result":"c9be9381a68d533c059d614d961e0534d7d8785dd5c339c2f9596eb95f320100"},"id":1} + + Monero + + {"method":"login","params":{"login":"4BCeEPhodgPMbPWFN1dPwhWXdRX8q4mhhdZdA1dtSMLTLCEYvAj9QXjXAfF7CugEbmfBhgkqHbdgK9b2wKA6nqRZQCgvCDm.cb2b73415c4faf214035a73b9d947c202342f3bf3bdf632132bd6d7af98cb257.ryzen","pass":"x","agent":"xmr-stak-cpu/1.3.0-1.5.0"},"id":1} + {"id":1,"jsonrpc":"2.0","error":null,"result":{"id":"479059546883218","job":{"blob":"0606e89883d205a65d8ee78991838a1cf3ec2ebbc5fb1fa43dec5fa1cd2bee4069212a549cd731000000005a88235653097aa3e97ef2ceef4aee610751a828f9be1a0758a78365fb0a4c8c05","job_id":"722134174127131","target":"dc460300"},"status":"OK"}} + {"method":"submit","params":{"id":"479059546883218","job_id":"722134174127131","nonce":"98024001","result":"c9be9381a68d533c059d614d961e0534d7d8785dd5c339c2f9596eb95f320100"},"id":1} + */ + ndpi_set_detected_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, NDPI_PROTOCOL_UNKNOWN); + } + } + + ndpi_exclude_protocol(ndpi_struct, flow, NDPI_PROTOCOL_MINING, __FILE__, __FUNCTION__, __LINE__); +} + + +void init_mining_dissector(struct ndpi_detection_module_struct *ndpi_struct, + u_int32_t *id, NDPI_PROTOCOL_BITMASK *detection_bitmask) +{ + ndpi_set_bitmask_protocol_detection("Mining", ndpi_struct, detection_bitmask, *id, + NDPI_PROTOCOL_MINING, + ndpi_search_mining_tcp, + NDPI_SELECTION_BITMASK_PROTOCOL_V4_V6_TCP_WITH_PAYLOAD_WITHOUT_RETRANSMISSION, + SAVE_DETECTION_BITMASK_AS_UNKNOWN, + ADD_TO_DETECTION_BITMASK); + + *id += 1; +} + diff --git a/tests/pcap/bitcoin.pcap b/tests/pcap/bitcoin.pcap Binary files differnew file mode 100644 index 000000000..ce62ed779 --- /dev/null +++ b/tests/pcap/bitcoin.pcap diff --git a/tests/pcap/ethereum.pcap b/tests/pcap/ethereum.pcap Binary files differnew file mode 100644 index 000000000..f77637d62 --- /dev/null +++ b/tests/pcap/ethereum.pcap diff --git a/tests/pcap/monero.pcap b/tests/pcap/monero.pcap Binary files differnew file mode 100644 index 000000000..67d796882 --- /dev/null +++ b/tests/pcap/monero.pcap diff --git a/tests/pcap/zcash.pcap b/tests/pcap/zcash.pcap Binary files differnew file mode 100644 index 000000000..213585dbd --- /dev/null +++ b/tests/pcap/zcash.pcap diff --git a/tests/result/bitcoin.pcap.out b/tests/result/bitcoin.pcap.out new file mode 100644 index 000000000..d10fa583d --- /dev/null +++ b/tests/result/bitcoin.pcap.out @@ -0,0 +1,8 @@ +Mining 637 581074 6 + + 1 TCP 192.168.1.142:55328 <-> 69.118.54.122:8333 [proto: 42/Mining][cat: Unspecified/99][2 pkts/281 bytes <-> 137 pkts/191029 bytes] + 2 TCP 192.168.1.142:55348 <-> 74.89.181.229:8333 [proto: 42/Mining][cat: Unspecified/99][55 pkts/28663 bytes <-> 117 pkts/134830 bytes] + 3 TCP 192.168.1.142:55383 <-> 66.68.83.22:8333 [proto: 42/Mining][cat: Unspecified/99][65 pkts/45271 bytes <-> 96 pkts/70339 bytes] + 4 TCP 192.168.1.142:55400 <-> 195.218.16.178:8333 [proto: 42/Mining][cat: Unspecified/99][47 pkts/26824 bytes <-> 72 pkts/55927 bytes] + 5 TCP 192.168.1.142:55317 <-> 188.165.213.169:8333 [proto: 42/Mining][cat: Unspecified/99][16 pkts/21673 bytes <-> 3 pkts/1771 bytes] + 6 TCP 192.168.1.142:55487 <-> 184.58.165.119:8333 [proto: 42/Mining][cat: Unspecified/99][24 pkts/3082 bytes <-> 3 pkts/1384 bytes] diff --git a/tests/result/ethereum.pcap.out b/tests/result/ethereum.pcap.out new file mode 100644 index 000000000..a4c607d2d --- /dev/null +++ b/tests/result/ethereum.pcap.out @@ -0,0 +1,4 @@ +Mining 819 134165 2 + + 1 TCP 192.168.2.92:57726 <-> 94.23.36.128:4444 [proto: 42/Mining][cat: Unspecified/99][478 pkts/52883 bytes <-> 308 pkts/76667 bytes] + 2 TCP 192.168.2.92:41680 <-> 91.121.222.33:4444 [proto: 42/Mining][cat: Unspecified/99][20 pkts/2159 bytes <-> 13 pkts/2456 bytes] diff --git a/tests/result/monero.pcap.out b/tests/result/monero.pcap.out new file mode 100644 index 000000000..732ada2ed --- /dev/null +++ b/tests/result/monero.pcap.out @@ -0,0 +1,4 @@ +Mining 319 166676 2 + + 1 TCP 192.168.2.148:46838 <-> 94.23.199.191:3333 [proto: 42/Mining][cat: Unspecified/99][159 pkts/143155 bytes <-> 113 pkts/13204 bytes] + 2 TCP 192.168.2.148:53846 <-> 116.211.167.195:3333 [proto: 42/Mining][cat: Unspecified/99][24 pkts/4455 bytes <-> 23 pkts/5862 bytes] diff --git a/tests/result/zcash.pcap.out b/tests/result/zcash.pcap.out new file mode 100644 index 000000000..eb3e155ee --- /dev/null +++ b/tests/result/zcash.pcap.out @@ -0,0 +1,3 @@ +Mining 145 20644 1 + + 1 TCP 192.168.2.92:55190 <-> 178.32.196.217:9050 [proto: 42/Mining][cat: Unspecified/99][83 pkts/11785 bytes <-> 62 pkts/8859 bytes] |