2013-02-10 16:52:52 +00:00
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/* packet-bitcoin.c
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* Routines for bitcoin dissection
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* Copyright 2011, Christian Svensson <blue@cmd.nu>
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* Bitcoin address: 15Y2EN5mLnsTt3CZBfgpnZR5SeLwu7WEHz
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*
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* See https://en.bitcoin.it/wiki/Protocol_specification
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*
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2015-03-27 14:32:39 +00:00
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* Updated 2015, Laurenz Kamp <laurenz.kamp@gmx.de>
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* Changes made:
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* Updated dissectors:
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* -> ping: ping packets now have a nonce.
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* -> version: If version >= 70002, version messages have a relay flag.
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* -> Messages with no payload: Added mempool and filterclear messages.
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* Added dissectors:
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* -> pong message
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* -> notfound message
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* -> reject message
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* -> filterload
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* -> filteradd
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* -> merkleblock
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* -> headers
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*
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2013-02-10 16:52:52 +00:00
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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2018-02-12 11:23:27 +00:00
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* SPDX-License-Identifier: GPL-2.0-or-later
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2013-02-10 16:52:52 +00:00
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*/
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2013-08-30 21:31:42 +00:00
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#define NEW_PROTO_TREE_API
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2013-02-10 16:52:52 +00:00
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#include "config.h"
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#include <epan/packet.h>
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2013-11-10 15:59:37 +00:00
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#include <epan/exceptions.h>
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2013-02-11 14:59:03 +00:00
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#include <epan/prefs.h>
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2013-02-10 16:52:52 +00:00
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#include <epan/expert.h>
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#include "packet-tcp.h"
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#define BITCOIN_MAIN_MAGIC_NUMBER 0xD9B4BEF9
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#define BITCOIN_TESTNET_MAGIC_NUMBER 0xDAB5BFFA
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#define BITCOIN_TESTNET3_MAGIC_NUMBER 0x0709110B
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2013-08-30 21:31:42 +00:00
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static const value_string inv_types[] =
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{
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{ 0, "ERROR" },
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{ 1, "MSG_TX" },
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{ 2, "MSG_BLOCK" },
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{ 0, NULL }
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};
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2015-03-27 14:32:39 +00:00
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static const value_string reject_ccode[] =
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{
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{ 0x01, "REJECT_MALFORMED" },
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{ 0x10, "REJECT_INVALID" },
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{ 0x11, "REJECT_OBSOLETE" },
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{ 0x12, "REJECT_DUPLICATE" },
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{ 0x40, "REJECT_NONSTANDARD" },
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{ 0x41, "REJECT_DUST" },
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{ 0x42, "REJECT_INSUFFICIENTFEE" },
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{ 0x43, "REJECT_CHECKPOINT" },
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{ 0, NULL }
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};
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static const value_string filterload_nflags[] =
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{
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{ 0, "BLOOM_UPDATE_NONE" },
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{ 1, "BLOOM_UPDATE_ALL" },
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{ 2, "BLOOM_UPDATE_P2PUBKEY_ONLY" },
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{ 0, NULL }
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};
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2013-02-10 16:52:52 +00:00
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/*
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* Minimum bitcoin identification header.
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* - Magic - 4 bytes
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* - Command - 12 bytes
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* - Payload length - 4 bytes
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2013-10-15 00:05:45 +00:00
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* - Checksum - 4 bytes
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2013-02-10 16:52:52 +00:00
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*/
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2013-10-15 00:05:45 +00:00
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#define BITCOIN_HEADER_LENGTH 4+12+4+4
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2013-02-10 16:52:52 +00:00
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2013-03-14 07:37:13 +00:00
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void proto_register_bitcoin(void);
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void proto_reg_handoff_bitcoin(void);
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2013-08-30 21:31:42 +00:00
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static dissector_handle_t bitcoin_handle;
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2015-10-30 16:15:35 +00:00
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static dissector_table_t bitcoin_command_table;
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2013-08-30 21:31:42 +00:00
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static header_field_info *hfi_bitcoin = NULL;
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#define BITCOIN_HFI_INIT HFI_INIT(proto_bitcoin)
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static header_field_info hfi_bitcoin_magic BITCOIN_HFI_INIT =
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{ "Packet magic", "bitcoin.magic", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_bitcoin_command BITCOIN_HFI_INIT =
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{ "Command name", "bitcoin.command", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_bitcoin_length BITCOIN_HFI_INIT =
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{ "Payload Length", "bitcoin.length", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_bitcoin_checksum BITCOIN_HFI_INIT =
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{ "Payload checksum", "bitcoin.checksum", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* version message */
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_bitcoin_msg_version BITCOIN_HFI_INIT =
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{ "Version message", "bitcoin.version", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_version_version BITCOIN_HFI_INIT =
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{ "Protocol version", "bitcoin.version.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_version_services BITCOIN_HFI_INIT =
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{ "Node services", "bitcoin.version.services", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_version_timestamp BITCOIN_HFI_INIT =
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{ "Node timestamp", "bitcoin.version.timestamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_version_addr_me BITCOIN_HFI_INIT =
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{ "Address of emmitting node", "bitcoin.version.addr_me", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_version_addr_you BITCOIN_HFI_INIT =
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2013-10-15 00:05:45 +00:00
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{ "Address as receiving node", "bitcoin.version.addr_you", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_version_nonce BITCOIN_HFI_INIT =
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{ "Random nonce", "bitcoin.version.nonce", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL };
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2013-10-15 00:05:45 +00:00
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static header_field_info hfi_msg_version_user_agent BITCOIN_HFI_INIT =
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{ "User agent", "bitcoin.version.user_agent", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_version_start_height BITCOIN_HFI_INIT =
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{ "Block start height", "bitcoin.version.start_height", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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2015-03-27 14:32:39 +00:00
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static header_field_info hfi_msg_version_relay BITCOIN_HFI_INIT =
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{ "Relay flag", "bitcoin.version.relay", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* addr message */
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_addr_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.addr.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_addr_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.addr.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_addr_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.addr.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_addr_count64 BITCOIN_HFI_INIT =
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2016-02-21 18:22:41 +00:00
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{ "Count", "bitcoin.addr.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_bitcoin_msg_addr BITCOIN_HFI_INIT =
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{ "Address message", "bitcoin.addr", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_addr_address BITCOIN_HFI_INIT =
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{ "Address", "bitcoin.addr.address", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_addr_timestamp BITCOIN_HFI_INIT =
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{ "Address timestamp", "bitcoin.addr.timestamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* inv message */
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_inv_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.inv.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_inv_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.inv.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_inv_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.inv.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_inv_count64 BITCOIN_HFI_INIT =
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2016-02-21 18:22:41 +00:00
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{ "Count", "bitcoin.inv.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_bitcoin_msg_inv BITCOIN_HFI_INIT =
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{ "Inventory message", "bitcoin.inv", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_inv_type BITCOIN_HFI_INIT =
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{ "Type", "bitcoin.inv.type", FT_UINT32, BASE_DEC, VALS(inv_types), 0x0, NULL, HFILL };
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static header_field_info hfi_msg_inv_hash BITCOIN_HFI_INIT =
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{ "Data hash", "bitcoin.inv.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* getdata message */
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2015-03-27 14:32:39 +00:00
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static header_field_info hfi_bitcoin_msg_getdata BITCOIN_HFI_INIT =
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{ "Getdata message", "bitcoin.getdata", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_getdata_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getdata.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getdata_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getdata.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getdata_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getdata.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getdata_count64 BITCOIN_HFI_INIT =
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2016-02-21 18:22:41 +00:00
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{ "Count", "bitcoin.getdata.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_getdata_type BITCOIN_HFI_INIT =
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{ "Type", "bitcoin.getdata.type", FT_UINT32, BASE_DEC, VALS(inv_types), 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getdata_hash BITCOIN_HFI_INIT =
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{ "Data hash", "bitcoin.getdata.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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2015-03-27 14:32:39 +00:00
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/* notfound message */
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static header_field_info hfi_msg_notfound_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.notfound.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_notfound_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.notfound.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_notfound_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.notfound.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_notfound_count64 BITCOIN_HFI_INIT =
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2016-02-21 18:22:41 +00:00
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{ "Count", "bitcoin.notfound.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2015-03-27 14:32:39 +00:00
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static header_field_info hfi_bitcoin_msg_notfound BITCOIN_HFI_INIT =
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{ "Getdata message", "bitcoin.notfound", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_notfound_type BITCOIN_HFI_INIT =
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{ "Type", "bitcoin.notfound.type", FT_UINT32, BASE_DEC, VALS(inv_types), 0x0, NULL, HFILL };
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static header_field_info hfi_msg_notfound_hash BITCOIN_HFI_INIT =
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{ "Data hash", "bitcoin.notfound.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* getblocks message */
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_getblocks_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getblocks.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getblocks_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getblocks.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getblocks_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getblocks.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getblocks_count64 BITCOIN_HFI_INIT =
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2016-02-21 18:22:41 +00:00
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{ "Count", "bitcoin.getblocks.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_bitcoin_msg_getblocks BITCOIN_HFI_INIT =
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{ "Getdata message", "bitcoin.getblocks", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getblocks_start BITCOIN_HFI_INIT =
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{ "Starting hash", "bitcoin.getblocks.hash_start", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getblocks_stop BITCOIN_HFI_INIT =
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{ "Stopping hash", "bitcoin.getblocks.hash_stop", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
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2013-02-10 16:52:52 +00:00
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/* getheaders message */
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2013-08-30 21:31:42 +00:00
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static header_field_info hfi_msg_getheaders_count8 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getheaders.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getheaders_count16 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getheaders.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
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static header_field_info hfi_msg_getheaders_count32 BITCOIN_HFI_INIT =
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{ "Count", "bitcoin.getheaders.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
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|
|
|
|
static header_field_info hfi_msg_getheaders_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Count", "bitcoin.getheaders.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
2015-04-02 23:50:59 +00:00
|
|
|
#if 0
|
2015-03-27 14:32:39 +00:00
|
|
|
static header_field_info hfi_msg_getheaders_version BITCOIN_HFI_INIT =
|
|
|
|
{ "Protocol version", "bitcoin.headers.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2015-04-02 23:50:59 +00:00
|
|
|
#endif
|
2015-03-27 14:32:39 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_bitcoin_msg_getheaders BITCOIN_HFI_INIT =
|
|
|
|
{ "Getheaders message", "bitcoin.getheaders", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_getheaders_start BITCOIN_HFI_INIT =
|
|
|
|
{ "Starting hash", "bitcoin.getheaders.hash_start", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_getheaders_stop BITCOIN_HFI_INIT =
|
|
|
|
{ "Stopping hash", "bitcoin.getheaders.hash_stop", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* tx message */
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_msg_tx_in_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Input Count", "bitcoin.tx.input_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Input Count", "bitcoin.tx.input_count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Input Count", "bitcoin.tx.input_count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Input Count", "bitcoin.tx.input_count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_bitcoin_msg_tx BITCOIN_HFI_INIT =
|
|
|
|
{ "Tx message", "bitcoin.tx", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_version BITCOIN_HFI_INIT =
|
|
|
|
{ "Transaction version", "bitcoin.tx.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_script8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.in.script_length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_script16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.in.script_length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_script32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.in.script_length", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_script64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Script Length", "bitcoin.tx.in.script_length64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in BITCOIN_HFI_INIT =
|
|
|
|
{ "Transaction input", "bitcoin.tx.in", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_prev_output BITCOIN_HFI_INIT =
|
|
|
|
{ "Previous output", "bitcoin.tx.in.prev_output", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_prev_outp_hash BITCOIN_HFI_INIT =
|
|
|
|
{ "Hash", "bitcoin.tx.in.prev_output.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_prev_outp_index BITCOIN_HFI_INIT =
|
|
|
|
{ "Index", "bitcoin.tx.in.prev_output.index", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_sig_script BITCOIN_HFI_INIT =
|
|
|
|
{ "Signature script", "bitcoin.tx.in.sig_script", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_in_seq BITCOIN_HFI_INIT =
|
|
|
|
{ "Sequence", "bitcoin.tx.in.seq", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Output Count", "bitcoin.tx.output_count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Output Count", "bitcoin.tx.output_count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Output Count", "bitcoin.tx.output_count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Output Count", "bitcoin.tx.output_count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out BITCOIN_HFI_INIT =
|
|
|
|
{ "Transaction output", "bitcoin.tx.out", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_value BITCOIN_HFI_INIT =
|
|
|
|
{ "Value", "bitcoin.tx.out.value", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_script8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.out.script_length", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_script16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.out.script_length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_script32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Script Length", "bitcoin.tx.out.script_length", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_script64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Script Length", "bitcoin.tx.out.script_length64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_out_script BITCOIN_HFI_INIT =
|
|
|
|
{ "Script", "bitcoin.tx.out.script", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_tx_lock_time BITCOIN_HFI_INIT =
|
|
|
|
{ "Block lock time or block ID", "bitcoin.tx.lock_time", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* block message */
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_msg_block_transactions8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Number of transactions", "bitcoin.block.num_transactions", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_transactions16 BITCOIN_HFI_INIT =
|
2015-03-27 14:32:39 +00:00
|
|
|
{ "Number of transactions", "bitcoin.block.num_transactions", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_transactions32 BITCOIN_HFI_INIT =
|
2015-03-27 14:32:39 +00:00
|
|
|
{ "Number of transactions", "bitcoin.block.num_transactions", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_transactions64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Number of transactions", "bitcoin.block.num_transactions64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_bitcoin_msg_block BITCOIN_HFI_INIT =
|
|
|
|
{ "Block message", "bitcoin.block", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_version BITCOIN_HFI_INIT =
|
|
|
|
{ "Block version", "bitcoin.block.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_prev_block BITCOIN_HFI_INIT =
|
|
|
|
{ "Previous block", "bitcoin.block.prev_block", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_merkle_root BITCOIN_HFI_INIT =
|
|
|
|
{ "Merkle root", "bitcoin.block.merkle_root", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_time BITCOIN_HFI_INIT =
|
|
|
|
{ "Block timestamp", "bitcoin.block.timestamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_bits BITCOIN_HFI_INIT =
|
2014-11-26 23:18:57 +00:00
|
|
|
{ "Bits", "bitcoin.block.bits", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
2013-08-30 21:31:42 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_block_nonce BITCOIN_HFI_INIT =
|
|
|
|
{ "Nonce", "bitcoin.block.nonce", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/* headers message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_headers BITCOIN_HFI_INIT =
|
|
|
|
{ "Headers message", "bitcoin.headers", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_version BITCOIN_HFI_INIT =
|
|
|
|
{ "Block version", "bitcoin.headers.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_prev_block BITCOIN_HFI_INIT =
|
|
|
|
{ "Previous block", "bitcoin.headers.prev_block", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_merkle_root BITCOIN_HFI_INIT =
|
|
|
|
{ "Merkle root", "bitcoin.headers.merkle_root", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_time BITCOIN_HFI_INIT =
|
|
|
|
{ "Block timestamp", "bitcoin.headers.timestamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_bits BITCOIN_HFI_INIT =
|
|
|
|
{ "Bits", "bitcoin.headers.bits", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_nonce BITCOIN_HFI_INIT =
|
|
|
|
{ "Nonce", "bitcoin.headers.nonce", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.headers.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.headers.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.headers.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_headers_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Count", "bitcoin.headers.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2015-03-27 14:32:39 +00:00
|
|
|
|
|
|
|
/* ping message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_ping BITCOIN_HFI_INIT =
|
|
|
|
{ "Ping message", "bitcoin.ping", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_ping_nonce BITCOIN_HFI_INIT =
|
|
|
|
{ "Random nonce", "bitcoin.ping.nonce", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
/* pong message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_pong BITCOIN_HFI_INIT =
|
|
|
|
{ "Pong message", "bitcoin.pong", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_pong_nonce BITCOIN_HFI_INIT =
|
|
|
|
{ "Random nonce", "bitcoin.pong.nonce", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
/* reject message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_reject BITCOIN_HFI_INIT =
|
|
|
|
{ "Reject message", "bitcoin.reject", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_reject_message BITCOIN_HFI_INIT =
|
|
|
|
{ "Message rejected", "bitcoin.reject.message", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_reject_reason BITCOIN_HFI_INIT =
|
|
|
|
{ "Reason", "bitcoin.reject.reason", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_reject_ccode BITCOIN_HFI_INIT =
|
|
|
|
{ "CCode", "bitcoin.reject.ccode", FT_UINT8, BASE_HEX, VALS(reject_ccode), 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_reject_data BITCOIN_HFI_INIT =
|
|
|
|
{ "Data", "bitcoin.reject.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
/* filterload message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_filterload BITCOIN_HFI_INIT =
|
|
|
|
{ "Filterload message", "bitcoin.filterload", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_filterload_filter BITCOIN_HFI_INIT =
|
|
|
|
{ "Filter", "bitcoin.filterload.filter", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_filterload_nhashfunc BITCOIN_HFI_INIT =
|
|
|
|
{ "nHashFunc", "bitcoin.filterload.nhashfunc", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_filterload_ntweak BITCOIN_HFI_INIT =
|
|
|
|
{ "nTweak", "bitcoin.filterload.ntweak", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_filterload_nflags BITCOIN_HFI_INIT =
|
|
|
|
{ "nFlags", "bitcoin.filterload.nflags", FT_UINT8, BASE_HEX, VALS(filterload_nflags), 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
/* filteradd message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_filteradd BITCOIN_HFI_INIT =
|
|
|
|
{ "Filteradd message", "bitcoin.filteradd", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_filteradd_data BITCOIN_HFI_INIT =
|
|
|
|
{ "Data", "bitcoin.filteradd.data", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
/* merkleblock message */
|
|
|
|
static header_field_info hfi_bitcoin_msg_merkleblock BITCOIN_HFI_INIT =
|
|
|
|
{ "Merkleblock message", "bitcoin.merkleblock", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_transactions BITCOIN_HFI_INIT =
|
|
|
|
{ "Number of transactions", "bitcoin.merkleblock.num_transactions", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_version BITCOIN_HFI_INIT =
|
|
|
|
{ "Block version", "bitcoin.merkleblock.version", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_prev_block BITCOIN_HFI_INIT =
|
|
|
|
{ "Previous block", "bitcoin.merkleblock.prev_block", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_merkle_root BITCOIN_HFI_INIT =
|
|
|
|
{ "Merkle root", "bitcoin.merkleblock.merkle_root", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_time BITCOIN_HFI_INIT =
|
|
|
|
{ "Block timestamp", "bitcoin.merkleblock.timestamp", FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_bits BITCOIN_HFI_INIT =
|
|
|
|
{ "Bits", "bitcoin.merkleblock.bits", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_nonce BITCOIN_HFI_INIT =
|
|
|
|
{ "Nonce", "bitcoin.merkleblock.nonce", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_hashes_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.merkleblock.hashes.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_hashes_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.merkleblock.hashes.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_hashes_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.merkleblock.hashes.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_hashes_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Count", "bitcoin.merkleblock.hashes.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2015-03-27 14:32:39 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_hashes_hash BITCOIN_HFI_INIT =
|
|
|
|
{ "Hash", "bitcoin.merkleblock.hashes.hash", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_flags_size8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Size", "bitcoin.merkleblock.flags.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_flags_size16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Size", "bitcoin.merkleblock.flags.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_flags_size32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Size", "bitcoin.merkleblock.flags.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_flags_size64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Size", "bitcoin.merkleblock.flags.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2015-03-27 14:32:39 +00:00
|
|
|
|
|
|
|
static header_field_info hfi_msg_merkleblock_flags_data BITCOIN_HFI_INIT =
|
|
|
|
{ "Data", "bitcoin.merkleblock.flags.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/* services */
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_services_network BITCOIN_HFI_INIT =
|
|
|
|
{ "Network node", "bitcoin.services.network", FT_BOOLEAN, 32, TFS(&tfs_set_notset), 0x1, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* address */
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_address_services BITCOIN_HFI_INIT =
|
|
|
|
{ "Node services", "bitcoin.address.services", FT_UINT64, BASE_HEX, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_address_address BITCOIN_HFI_INIT =
|
|
|
|
{ "Node address", "bitcoin.address.address", FT_IPv6, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info hfi_address_port BITCOIN_HFI_INIT =
|
|
|
|
{ "Node port", "bitcoin.address.port", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
/* variable string */
|
|
|
|
static header_field_info hfi_string_value BITCOIN_HFI_INIT =
|
|
|
|
{ "String value", "bitcoin.string.value", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_string_varint_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.string.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_string_varint_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.string.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_string_varint_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.string.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_string_varint_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Count", "bitcoin.string.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2013-10-15 00:05:45 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/* variable data */
|
|
|
|
static header_field_info hfi_data_value BITCOIN_HFI_INIT =
|
|
|
|
{ "Data", "bitcoin.data.value", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_data_varint_count8 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.data.count", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_data_varint_count16 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.data.count", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_data_varint_count32 BITCOIN_HFI_INIT =
|
|
|
|
{ "Count", "bitcoin.data.count", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
|
|
|
|
|
|
|
static header_field_info hfi_data_varint_count64 BITCOIN_HFI_INIT =
|
2016-02-21 18:22:41 +00:00
|
|
|
{ "Count", "bitcoin.data.count64", FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL };
|
2015-03-27 14:32:39 +00:00
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
static gint ett_bitcoin = -1;
|
|
|
|
static gint ett_bitcoin_msg = -1;
|
|
|
|
static gint ett_services = -1;
|
|
|
|
static gint ett_address = -1;
|
2013-10-15 00:05:45 +00:00
|
|
|
static gint ett_string = -1;
|
2013-02-10 16:52:52 +00:00
|
|
|
static gint ett_addr_list = -1;
|
|
|
|
static gint ett_inv_list = -1;
|
|
|
|
static gint ett_getdata_list = -1;
|
2015-03-27 14:32:39 +00:00
|
|
|
static gint ett_notfound_list = -1;
|
2013-02-10 16:52:52 +00:00
|
|
|
static gint ett_getblocks_list = -1;
|
|
|
|
static gint ett_getheaders_list = -1;
|
|
|
|
static gint ett_tx_in_list = -1;
|
|
|
|
static gint ett_tx_in_outp = -1;
|
|
|
|
static gint ett_tx_out_list = -1;
|
|
|
|
|
2013-05-25 17:06:40 +00:00
|
|
|
static expert_field ei_bitcoin_command_unknown = EI_INIT;
|
2015-10-30 17:50:41 +00:00
|
|
|
static expert_field ei_bitcoin_script_len = EI_INIT;
|
2013-05-25 17:06:40 +00:00
|
|
|
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
static gboolean bitcoin_desegment = TRUE;
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
static guint
|
2015-01-25 19:30:13 +00:00
|
|
|
get_bitcoin_pdu_length(packet_info *pinfo _U_, tvbuff_t *tvb,
|
|
|
|
int offset, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
guint32 length;
|
|
|
|
length = BITCOIN_HEADER_LENGTH;
|
|
|
|
|
|
|
|
/* add payload length */
|
|
|
|
length += tvb_get_letohl(tvb, offset+16);
|
|
|
|
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Create a services sub-tree for bit-by-bit display
|
|
|
|
*/
|
2013-02-13 00:46:15 +00:00
|
|
|
static proto_tree *
|
|
|
|
create_services_tree(tvbuff_t *tvb, proto_item *ti, guint32 offset)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_tree *tree;
|
|
|
|
guint64 services;
|
|
|
|
|
|
|
|
tree = proto_item_add_subtree(ti, ett_services);
|
|
|
|
|
|
|
|
/* start of services */
|
|
|
|
/* NOTE:
|
|
|
|
* - 2011-06-05
|
2013-02-11 14:59:03 +00:00
|
|
|
* Currently the boolean tree only supports a maximum of
|
2013-02-10 16:52:52 +00:00
|
|
|
* 32 bits - so we split services in two
|
|
|
|
*/
|
|
|
|
services = tvb_get_letoh64(tvb, offset);
|
|
|
|
|
|
|
|
/* service = NODE_NETWORK */
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_boolean(tree, &hfi_services_network, tvb, offset, 4, (guint32)services);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* end of services */
|
|
|
|
|
|
|
|
return tree;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Create a sub-tree and fill it with a net_addr structure
|
|
|
|
*/
|
2013-02-13 00:46:15 +00:00
|
|
|
static proto_tree *
|
|
|
|
create_address_tree(tvbuff_t *tvb, proto_item *ti, guint32 offset)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_tree *tree;
|
|
|
|
|
|
|
|
tree = proto_item_add_subtree(ti, ett_address);
|
|
|
|
|
|
|
|
/* services */
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_address_services, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
create_services_tree(tvb, ti, offset);
|
|
|
|
offset += 8;
|
|
|
|
|
|
|
|
/* IPv6 address */
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_address_address, tvb, offset, 16, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 16;
|
|
|
|
|
|
|
|
/* port */
|
2013-10-15 00:05:45 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_address_port, tvb, offset, 2, ENC_BIG_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
return tree;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Extract a variable length integer from a tvbuff
|
|
|
|
*/
|
2013-02-13 00:46:15 +00:00
|
|
|
static void
|
|
|
|
get_varint(tvbuff_t *tvb, const gint offset, gint *length, guint64 *ret)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-02-11 14:59:03 +00:00
|
|
|
guint value;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* Note: just throw an exception if not enough bytes are available in the tvbuff */
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* calculate variable length */
|
|
|
|
value = tvb_get_guint8(tvb, offset);
|
2013-02-11 14:59:03 +00:00
|
|
|
if (value < 0xfd)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
*length = 1;
|
|
|
|
*ret = value;
|
2013-02-13 00:46:15 +00:00
|
|
|
return;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
if (value == 0xfd)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
*length = 3;
|
|
|
|
*ret = tvb_get_letohs(tvb, offset+1);
|
2013-02-13 00:46:15 +00:00
|
|
|
return;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2013-02-13 00:46:15 +00:00
|
|
|
if (value == 0xfe)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
*length = 5;
|
|
|
|
*ret = tvb_get_letohl(tvb, offset+1);
|
2013-02-13 00:46:15 +00:00
|
|
|
return;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2013-02-11 14:59:03 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
*length = 9;
|
|
|
|
*ret = tvb_get_letoh64(tvb, offset+1);
|
|
|
|
return;
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static void add_varint_item(proto_tree *tree, tvbuff_t *tvb, const gint offset, gint length,
|
2013-08-30 21:31:42 +00:00
|
|
|
header_field_info *hfi8, header_field_info *hfi16, header_field_info *hfi32, header_field_info *hfi64)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-02-11 14:59:03 +00:00
|
|
|
switch (length)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
case 1:
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, hfi8, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
break;
|
|
|
|
case 3:
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, hfi16, tvb, offset+1, 2, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
break;
|
|
|
|
case 5:
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, hfi32, tvb, offset+1, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
break;
|
|
|
|
case 9:
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, hfi64, tvb, offset+1, 8, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
static proto_tree *
|
|
|
|
create_string_tree(proto_tree *tree, header_field_info* hfi, tvbuff_t *tvb, guint32* offset)
|
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
proto_item *ti;
|
|
|
|
gint varint_length;
|
|
|
|
guint64 varint;
|
|
|
|
gint string_length;
|
|
|
|
|
|
|
|
/* First is the length of the following string as a varint */
|
|
|
|
get_varint(tvb, *offset, &varint_length, &varint);
|
|
|
|
string_length = (gint) varint;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, hfi, tvb, *offset, varint_length + string_length, ENC_NA);
|
|
|
|
subtree = proto_item_add_subtree(ti, ett_string);
|
|
|
|
|
|
|
|
/* length */
|
2013-10-16 20:35:08 +00:00
|
|
|
add_varint_item(subtree, tvb, *offset, varint_length, &hfi_string_varint_count8,
|
|
|
|
&hfi_string_varint_count16, &hfi_string_varint_count32,
|
2013-10-15 00:05:45 +00:00
|
|
|
&hfi_string_varint_count64);
|
|
|
|
*offset += varint_length;
|
|
|
|
|
|
|
|
/* string */
|
2013-10-16 20:35:08 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_string_value, tvb, *offset, string_length,
|
2013-10-15 00:05:45 +00:00
|
|
|
ENC_ASCII|ENC_NA);
|
|
|
|
*offset += string_length;
|
|
|
|
|
|
|
|
return subtree;
|
|
|
|
}
|
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
static proto_tree *
|
|
|
|
create_data_tree(proto_tree *tree, header_field_info* hfi, tvbuff_t *tvb, guint32* offset)
|
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
proto_item *ti;
|
|
|
|
gint varint_length;
|
|
|
|
guint64 varint;
|
|
|
|
gint data_length;
|
|
|
|
|
|
|
|
/* First is the length of the following string as a varint */
|
|
|
|
get_varint(tvb, *offset, &varint_length, &varint);
|
|
|
|
data_length = (gint) varint;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, hfi, tvb, *offset, varint_length + data_length, ENC_NA);
|
|
|
|
subtree = proto_item_add_subtree(ti, ett_string);
|
|
|
|
|
|
|
|
/* length */
|
|
|
|
add_varint_item(subtree, tvb, *offset, varint_length, &hfi_data_varint_count8,
|
|
|
|
&hfi_data_varint_count16, &hfi_data_varint_count32,
|
|
|
|
&hfi_data_varint_count64);
|
|
|
|
*offset += varint_length;
|
|
|
|
|
|
|
|
/* data */
|
|
|
|
proto_tree_add_item(subtree, &hfi_data_value, tvb, *offset, data_length,
|
|
|
|
ENC_ASCII|ENC_NA);
|
|
|
|
*offset += data_length;
|
|
|
|
|
|
|
|
return subtree;
|
|
|
|
}
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* Note: A number of the following message handlers include code of the form:
|
|
|
|
* ...
|
|
|
|
* guint64 count;
|
|
|
|
* ...
|
|
|
|
* for (; count > 0; count--)
|
|
|
|
* {
|
|
|
|
* proto_tree_add_item9...);
|
|
|
|
* offset += ...;
|
|
|
|
* proto_tree_add_item9...);
|
|
|
|
* offset += ...;
|
|
|
|
* ...
|
|
|
|
* }
|
|
|
|
* ...
|
|
|
|
*
|
|
|
|
* Issue if 'count' is a very large number:
|
|
|
|
* If 'tree' is NULL, then the result will be effectively (but not really)
|
|
|
|
* an infinite loop. This is true because if 'tree' is NULL then
|
|
|
|
* proto_tree_add_item(tree, ...) is effectively a no-op and will not throw
|
|
|
|
* an exception.
|
|
|
|
* So: the loop should be executed only when 'tree' is defined so that the
|
|
|
|
* proto_ calls will throw an exception when the tvb is used up;
|
|
|
|
* This should only take a few-hundred loops at most.
|
2020-10-03 14:54:12 +00:00
|
|
|
* https://gitlab.com/wireshark/wireshark/-/issues/8312
|
2013-02-13 00:46:15 +00:00
|
|
|
*/
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/**
|
|
|
|
* Handler for version messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_version(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
guint32 version;
|
|
|
|
guint32 offset = 0;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_version, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
version = tvb_get_letohl(tvb, offset);
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_version_services, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
create_services_tree(tvb, ti, offset);
|
|
|
|
offset += 8;
|
|
|
|
|
2018-07-02 04:08:41 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_timestamp, tvb, offset, 8, ENC_TIME_SECS_NSECS|ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 8;
|
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_version_addr_you, tvb, offset, 26, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
create_address_tree(tvb, ti, offset);
|
|
|
|
offset += 26;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
if (version >= 106)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-10-15 00:05:45 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_version_addr_me, tvb, offset, 26, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
create_address_tree(tvb, ti, offset);
|
|
|
|
offset += 26;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_nonce, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 8;
|
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
create_string_tree(tree, &hfi_msg_version_user_agent, tvb, &offset);
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
if (version >= 209)
|
|
|
|
{
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_start_height, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (version >= 70002)
|
|
|
|
{
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_relay, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 1;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for address messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_addr(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_addr, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
2013-02-11 14:59:03 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_addr_count8, &hfi_msg_addr_count16,
|
|
|
|
&hfi_msg_addr_count32, &hfi_msg_addr_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += length;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; count > 0; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_addr_address, tvb, offset, 30, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
subtree = create_address_tree(tvb, ti, offset+4);
|
|
|
|
|
2017-03-28 10:17:48 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_addr_timestamp, tvb, offset, 4, ENC_TIME_SECS|ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 26;
|
|
|
|
offset += 4;
|
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for inventory messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_inv(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_inv, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_inv_count8, &hfi_msg_inv_count16,
|
|
|
|
&hfi_msg_inv_count32, &hfi_msg_inv_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += length;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; count > 0; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
|
2014-08-01 14:08:57 +00:00
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, 36, ett_inv_list, NULL, "Inventory vector");
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_inv_type, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_inv_hash, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for getdata messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_getdata(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_getdata, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_getdata_count8, &hfi_msg_getdata_count16,
|
|
|
|
&hfi_msg_getdata_count32, &hfi_msg_getdata_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += length;
|
|
|
|
|
|
|
|
for (; count > 0; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-02-13 00:46:15 +00:00
|
|
|
proto_tree *subtree;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2014-06-22 20:01:36 +00:00
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, 36, ett_getdata_list, NULL, "Inventory vector");
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_getdata_type, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += 4;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_getdata_hash, tvb, offset, 32, ENC_NA);
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += 32;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/**
|
|
|
|
* Handler for notfound messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_notfound(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_notfound, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
get_varint(tvb, offset, &length, &count);
|
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_notfound_count8, &hfi_msg_notfound_count16,
|
|
|
|
&hfi_msg_notfound_count32, &hfi_msg_notfound_count64);
|
|
|
|
|
|
|
|
offset += length;
|
|
|
|
|
|
|
|
for (; count > 0; count--)
|
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
|
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, 36, ett_notfound_list, NULL, "Inventory vector");
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_notfound_type, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_notfound_hash, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/**
|
|
|
|
* Handler for getblocks messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_getblocks(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_getblocks, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
2013-02-11 14:59:03 +00:00
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/* why the protcol version is sent here nobody knows */
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_version_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_getblocks_count8, &hfi_msg_getblocks_count16,
|
|
|
|
&hfi_msg_getblocks_count32, &hfi_msg_getblocks_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += length;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; count > 0; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_getblocks_start, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
}
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_getblocks_stop, tvb, offset, 32, ENC_NA);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 32;
|
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for getheaders messages
|
|
|
|
* UNTESTED
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_getheaders(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_getheaders, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
2013-02-11 14:59:03 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_headers_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_getheaders_count8, &hfi_msg_getheaders_count16,
|
|
|
|
&hfi_msg_getheaders_count32, &hfi_msg_getheaders_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += length;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; count > 0; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_getheaders_start, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
}
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_getheaders_stop, tvb, offset, 32, ENC_NA);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 32;
|
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2013-02-13 00:46:15 +00:00
|
|
|
* Handler for tx message body
|
2013-02-10 16:52:52 +00:00
|
|
|
*/
|
2013-02-13 00:46:15 +00:00
|
|
|
static guint32
|
2015-10-30 17:50:41 +00:00
|
|
|
dissect_bitcoin_msg_tx_common(tvbuff_t *tvb, guint32 offset, packet_info *pinfo, proto_tree *tree, guint msgnum)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *rti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint count_length;
|
|
|
|
guint64 in_count;
|
|
|
|
guint64 out_count;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
if (msgnum == 0) {
|
2013-08-30 21:31:42 +00:00
|
|
|
rti = proto_tree_add_item(tree, &hfi_bitcoin_msg_tx, tvb, offset, -1, ENC_NA);
|
2013-02-13 00:46:15 +00:00
|
|
|
} else {
|
2018-06-04 06:57:35 +00:00
|
|
|
rti = proto_tree_add_none_format(tree, &hfi_bitcoin_msg_tx, tvb, offset, -1, "Tx message [ %4d ]", msgnum);
|
2013-02-13 00:46:15 +00:00
|
|
|
}
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(rti, ett_bitcoin_msg);
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_tx_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* TxIn[] */
|
|
|
|
get_varint(tvb, offset, &count_length, &in_count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, count_length, &hfi_msg_tx_in_count8, &hfi_msg_tx_in_count16,
|
|
|
|
&hfi_msg_tx_in_count32, &hfi_msg_tx_in_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += count_length;
|
|
|
|
|
|
|
|
/* TxIn
|
|
|
|
* [36] previous_output outpoint
|
|
|
|
* [1+] script length var_int
|
|
|
|
* [ ?] signature script uchar[]
|
|
|
|
* [ 4] sequence uint32_t
|
|
|
|
*
|
|
|
|
* outpoint (aka previous output)
|
|
|
|
* [32] hash char[32
|
|
|
|
* [ 4] index uint32_t
|
|
|
|
*
|
|
|
|
*/
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; in_count > 0; in_count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
proto_tree *prevtree;
|
|
|
|
proto_item *ti;
|
|
|
|
proto_item *pti;
|
2013-02-13 00:46:15 +00:00
|
|
|
guint64 script_length;
|
2015-10-30 17:50:41 +00:00
|
|
|
guint32 scr_len_offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-10-30 17:50:41 +00:00
|
|
|
scr_len_offset = offset+36;
|
|
|
|
get_varint(tvb, scr_len_offset, &count_length, &script_length);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* A funny script_length won't cause an exception since the field type is FT_NONE */
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_tx_in, tvb, offset,
|
2013-02-13 00:46:15 +00:00
|
|
|
36 + count_length + (guint)script_length + 4, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
subtree = proto_item_add_subtree(ti, ett_tx_in_list);
|
|
|
|
|
|
|
|
/* previous output */
|
2013-08-30 21:31:42 +00:00
|
|
|
pti = proto_tree_add_item(subtree, &hfi_msg_tx_in_prev_output, tvb, offset, 36, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
prevtree = proto_item_add_subtree(pti, ett_tx_in_outp);
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(prevtree, &hfi_msg_tx_in_prev_outp_hash, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(prevtree, &hfi_msg_tx_in_prev_outp_index, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
/* end previous output */
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(subtree, tvb, offset, count_length, &hfi_msg_tx_in_script8, &hfi_msg_tx_in_script16,
|
|
|
|
&hfi_msg_tx_in_script32, &hfi_msg_tx_in_script64);
|
2013-02-13 00:46:15 +00:00
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += count_length;
|
|
|
|
|
2015-10-30 17:50:41 +00:00
|
|
|
if ((offset + script_length) > G_MAXINT) {
|
|
|
|
proto_tree_add_expert(tree, pinfo, &ei_bitcoin_script_len,
|
|
|
|
tvb, scr_len_offset, count_length);
|
|
|
|
return G_MAXINT;
|
|
|
|
}
|
2013-02-13 00:46:15 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_tx_in_sig_script, tvb, offset, (guint)script_length, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += (guint)script_length;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_tx_in_seq, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
}
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* TxOut[] */
|
|
|
|
get_varint(tvb, offset, &count_length, &out_count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, count_length, &hfi_msg_tx_out_count8, &hfi_msg_tx_out_count16,
|
|
|
|
&hfi_msg_tx_out_count32, &hfi_msg_tx_out_count64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += count_length;
|
|
|
|
|
|
|
|
/* TxOut
|
|
|
|
* [ 8] value
|
|
|
|
* [1+] script length [var_int]
|
|
|
|
* [ ?] script
|
|
|
|
*/
|
2013-02-11 14:59:03 +00:00
|
|
|
for (; out_count > 0; out_count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
proto_tree *subtree;
|
2013-02-13 00:46:15 +00:00
|
|
|
guint64 script_length;
|
2015-10-30 17:50:41 +00:00
|
|
|
guint32 scr_len_offset;
|
2013-02-13 00:46:15 +00:00
|
|
|
|
2015-10-30 17:50:41 +00:00
|
|
|
scr_len_offset = offset+8;
|
|
|
|
get_varint(tvb, scr_len_offset, &count_length, &script_length);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/* A funny script_length won't cause an exception since the field type is FT_NONE */
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_msg_tx_out, tvb, offset,
|
2013-02-13 00:46:15 +00:00
|
|
|
8 + count_length + (guint)script_length , ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
subtree = proto_item_add_subtree(ti, ett_tx_out_list);
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_tx_out_value, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 8;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(subtree, tvb, offset, count_length, &hfi_msg_tx_out_script8, &hfi_msg_tx_out_script16,
|
|
|
|
&hfi_msg_tx_out_script32, &hfi_msg_tx_out_script64);
|
2013-02-13 00:46:15 +00:00
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += count_length;
|
|
|
|
|
2015-10-30 17:50:41 +00:00
|
|
|
if ((offset + script_length) > G_MAXINT) {
|
|
|
|
proto_tree_add_expert(tree, pinfo, &ei_bitcoin_script_len,
|
|
|
|
tvb, scr_len_offset, count_length);
|
|
|
|
return G_MAXINT;
|
|
|
|
}
|
2013-02-13 00:46:15 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_tx_out_script, tvb, offset, (guint)script_length, ENC_NA);
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += (guint)script_length;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_tx_lock_time, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
/* needed for block nesting */
|
|
|
|
proto_item_set_len(rti, offset);
|
|
|
|
|
|
|
|
return offset;
|
|
|
|
}
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
/**
|
|
|
|
* Handler for tx message
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_tx(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
2013-02-13 00:46:15 +00:00
|
|
|
{
|
2015-10-30 16:15:35 +00:00
|
|
|
return dissect_bitcoin_msg_tx_common(tvb, 0, pinfo, tree, 0);
|
2013-02-13 00:46:15 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/**
|
|
|
|
* Handler for block messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_block(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
2013-02-13 00:46:15 +00:00
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint msgnum;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
/* Block
|
|
|
|
* [ 4] version uint32_t
|
|
|
|
* [32] prev_block char[32]
|
|
|
|
* [32] merkle_root char[32]
|
|
|
|
* [ 4] timestamp uint32_t A unix timestamp ... (Currently limited to dates before the year 2106!)
|
|
|
|
* [ 4] bits uint32_t
|
|
|
|
* [ 4] nonce uint32_t
|
|
|
|
* [ ?] txn_count var_int
|
|
|
|
* [ ?] txns tx[] Block transactions, in format of "tx" command
|
|
|
|
*/
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_block, tvb, offset, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_prev_block, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_merkle_root, tvb, offset, 32, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 32;
|
|
|
|
|
2017-03-28 10:17:48 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_time, tvb, offset, 4, ENC_TIME_SECS|ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
2013-02-11 14:59:03 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_bits, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_block_nonce, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
2013-02-10 16:52:52 +00:00
|
|
|
offset += 4;
|
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
get_varint(tvb, offset, &length, &count);
|
2013-08-30 21:31:42 +00:00
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_block_transactions8, &hfi_msg_block_transactions16,
|
|
|
|
&hfi_msg_block_transactions32, &hfi_msg_block_transactions64);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-02-13 00:46:15 +00:00
|
|
|
offset += length;
|
|
|
|
|
|
|
|
msgnum = 0;
|
2015-10-30 17:50:41 +00:00
|
|
|
for (; count>0 && offset<G_MAXINT; count--)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2013-02-13 00:46:15 +00:00
|
|
|
msgnum += 1;
|
|
|
|
offset = dissect_bitcoin_msg_tx_common(tvb, offset, pinfo, tree, msgnum);
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/**
|
|
|
|
* Handler for headers messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_headers(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_headers, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
get_varint(tvb, offset, &length, &count);
|
|
|
|
add_varint_item(tree, tvb, offset, length, &hfi_msg_headers_count8, &hfi_msg_headers_count16,
|
|
|
|
&hfi_msg_headers_count32, &hfi_msg_headers_count64);
|
|
|
|
|
|
|
|
offset += length;
|
|
|
|
|
|
|
|
for (; count > 0; count--)
|
|
|
|
{
|
|
|
|
proto_tree *subtree;
|
|
|
|
guint64 txcount;
|
|
|
|
|
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_bitcoin_msg, NULL, "Header");
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_prev_block, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_merkle_root, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
|
2017-03-28 10:17:48 +00:00
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_time, tvb, offset, 4, ENC_TIME_SECS|ENC_LITTLE_ENDIAN);
|
2015-03-27 14:32:39 +00:00
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_bits, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_headers_nonce, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
get_varint(tvb, offset, &length, &txcount);
|
|
|
|
|
|
|
|
add_varint_item(subtree, tvb, offset, length, &hfi_msg_headers_count8, &hfi_msg_headers_count16,
|
|
|
|
&hfi_msg_headers_count32, &hfi_msg_headers_count64);
|
|
|
|
|
|
|
|
offset += length;
|
|
|
|
|
|
|
|
proto_item_set_len(subtree, 80 + length);
|
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for ping messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_ping(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_ping, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_ping_nonce, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 8;
|
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for pong messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_pong(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_pong, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_pong_nonce, tvb, offset, 8, ENC_LITTLE_ENDIAN);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 8;
|
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for reject messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_reject(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_reject, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
create_string_tree(tree, &hfi_msg_reject_message, tvb, &offset);
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_reject_ccode, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 1;
|
|
|
|
|
|
|
|
create_string_tree(tree, &hfi_msg_reject_reason, tvb, &offset);
|
|
|
|
|
2015-04-15 15:20:35 +00:00
|
|
|
if ((tvb_reported_length(tvb) - offset) > 0)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
2015-04-15 15:20:35 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_reject_data, tvb, offset, tvb_reported_length(tvb) - offset, ENC_NA);
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for filterload messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_filterload(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_filterload, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
create_data_tree(tree, &hfi_msg_filterload_filter, tvb, &offset);
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_filterload_nhashfunc, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_filterload_ntweak, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_filterload_nflags, tvb, offset, 1, ENC_LITTLE_ENDIAN);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += 1;
|
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for filteradd messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_filteradd(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_filteradd, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
create_data_tree(tree, &hfi_msg_filteradd_data, tvb, &offset);
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Handler for merkleblock messages
|
|
|
|
*/
|
|
|
|
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_merkleblock(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree, void *data _U_)
|
2015-03-27 14:32:39 +00:00
|
|
|
{
|
|
|
|
proto_item *ti;
|
|
|
|
proto_item *subtree;
|
|
|
|
gint length;
|
|
|
|
guint64 count;
|
|
|
|
guint32 offset = 0;
|
|
|
|
|
|
|
|
ti = proto_tree_add_item(tree, &hfi_bitcoin_msg_merkleblock, tvb, offset, -1, ENC_NA);
|
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin_msg);
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_version, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_prev_block, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_merkle_root, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
|
2017-03-28 10:17:48 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_time, tvb, offset, 4, ENC_TIME_SECS|ENC_LITTLE_ENDIAN);
|
2015-03-27 14:32:39 +00:00
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_bits, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_nonce, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
proto_tree_add_item(tree, &hfi_msg_merkleblock_transactions, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 4;
|
|
|
|
|
|
|
|
get_varint(tvb, offset, &length, &count);
|
|
|
|
|
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_bitcoin_msg, NULL, "Hashes");
|
|
|
|
|
|
|
|
add_varint_item(subtree, tvb, offset, length, &hfi_msg_merkleblock_hashes_count8, &hfi_msg_merkleblock_hashes_count16,
|
|
|
|
&hfi_msg_merkleblock_hashes_count32, &hfi_msg_merkleblock_hashes_count64);
|
|
|
|
offset += length;
|
|
|
|
|
|
|
|
for (; count > 0; count--)
|
|
|
|
{
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_merkleblock_hashes_hash, tvb, offset, 32, ENC_NA);
|
|
|
|
offset += 32;
|
|
|
|
}
|
|
|
|
|
|
|
|
get_varint(tvb, offset, &length, &count);
|
|
|
|
|
|
|
|
subtree = proto_tree_add_subtree(tree, tvb, offset, -1, ett_bitcoin_msg, NULL, "Flags");
|
|
|
|
|
|
|
|
add_varint_item(subtree, tvb, offset, length, &hfi_msg_merkleblock_flags_size8, &hfi_msg_merkleblock_flags_size16,
|
|
|
|
&hfi_msg_merkleblock_flags_size32, &hfi_msg_merkleblock_flags_size64);
|
|
|
|
offset += length;
|
|
|
|
|
|
|
|
/* The cast to guint is save because bitcoin messages are always smaller than 0x02000000 bytes. */
|
|
|
|
proto_tree_add_item(subtree, &hfi_msg_merkleblock_flags_data, tvb, offset, (guint)count, ENC_ASCII|ENC_NA);
|
2015-10-30 16:15:35 +00:00
|
|
|
offset += (guint32)count;
|
|
|
|
|
|
|
|
return offset;
|
2015-03-27 14:32:39 +00:00
|
|
|
}
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/**
|
|
|
|
* Handler for unimplemented or payload-less messages
|
|
|
|
*/
|
2015-10-30 16:15:35 +00:00
|
|
|
static int
|
|
|
|
dissect_bitcoin_msg_empty(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *tree _U_, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2015-10-30 16:15:35 +00:00
|
|
|
return tvb_captured_length(tvb);
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
2013-11-09 17:46:28 +00:00
|
|
|
static int dissect_bitcoin_tcp_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2016-06-26 14:52:37 +00:00
|
|
|
proto_item *ti;
|
|
|
|
guint32 offset = 0;
|
|
|
|
const guint8* command;
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_handle_t command_handle;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "Bitcoin");
|
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
ti = proto_tree_add_item(tree, hfi_bitcoin, tvb, 0, -1, ENC_NA);
|
2013-02-10 16:52:52 +00:00
|
|
|
tree = proto_item_add_subtree(ti, ett_bitcoin);
|
|
|
|
|
|
|
|
/* add basic protocol data */
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_bitcoin_magic, tvb, 0, 4, ENC_BIG_ENDIAN);
|
2018-06-04 06:57:35 +00:00
|
|
|
proto_tree_add_item_ret_string(tree, &hfi_bitcoin_command, tvb, 4, 12, ENC_ASCII|ENC_NA, wmem_packet_scope(), &command);
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_tree_add_item(tree, &hfi_bitcoin_length, tvb, 16, 4, ENC_LITTLE_ENDIAN);
|
2018-06-04 06:57:35 +00:00
|
|
|
proto_tree_add_checksum(tree, tvb, 20, &hfi_bitcoin_checksum, -1, NULL, pinfo, 0, ENC_BIG_ENDIAN, PROTO_CHECKSUM_NO_FLAGS);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-10-15 00:05:45 +00:00
|
|
|
offset = 24;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-10-30 16:15:35 +00:00
|
|
|
command_handle = dissector_get_string_handle(bitcoin_command_table, command);
|
|
|
|
if (command_handle != NULL)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
2015-10-30 16:15:35 +00:00
|
|
|
/* handle command specific message part */
|
|
|
|
tvbuff_t *tvb_sub;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-10-30 16:15:35 +00:00
|
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, ", ", command);
|
|
|
|
tvb_sub = tvb_new_subset_remaining(tvb, offset);
|
|
|
|
call_dissector(command_handle, tvb_sub, pinfo, tree);
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
2015-10-30 16:15:35 +00:00
|
|
|
else
|
|
|
|
{
|
|
|
|
/* no handler found */
|
|
|
|
col_append_sep_str(pinfo->cinfo, COL_INFO, ", ", "[unknown command]");
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-10-30 16:15:35 +00:00
|
|
|
expert_add_info(pinfo, ti, &ei_bitcoin_command_unknown);
|
|
|
|
}
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-04-15 15:20:35 +00:00
|
|
|
return tvb_reported_length(tvb);
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
static int
|
2013-11-09 17:46:28 +00:00
|
|
|
dissect_bitcoin(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
col_clear(pinfo->cinfo, COL_INFO);
|
2013-02-11 14:59:03 +00:00
|
|
|
tcp_dissect_pdus(tvb, pinfo, tree, bitcoin_desegment, BITCOIN_HEADER_LENGTH,
|
2013-11-09 17:46:28 +00:00
|
|
|
get_bitcoin_pdu_length, dissect_bitcoin_tcp_pdu, data);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
return tvb_reported_length(tvb);
|
|
|
|
}
|
|
|
|
|
|
|
|
static gboolean
|
2013-12-13 19:01:02 +00:00
|
|
|
dissect_bitcoin_heur(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data)
|
2013-02-10 16:52:52 +00:00
|
|
|
{
|
|
|
|
guint32 magic_number;
|
2013-02-11 14:59:03 +00:00
|
|
|
conversation_t *conversation;
|
|
|
|
|
2015-04-15 15:20:35 +00:00
|
|
|
if (tvb_captured_length(tvb) < 4)
|
2013-02-10 16:52:52 +00:00
|
|
|
return FALSE;
|
|
|
|
|
|
|
|
magic_number = tvb_get_letohl(tvb, 0);
|
|
|
|
if ((magic_number != BITCOIN_MAIN_MAGIC_NUMBER) &&
|
|
|
|
(magic_number != BITCOIN_TESTNET_MAGIC_NUMBER) &&
|
|
|
|
(magic_number != BITCOIN_TESTNET3_MAGIC_NUMBER))
|
|
|
|
return FALSE;
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
/* Ok: This connection should always use the bitcoin dissector */
|
|
|
|
conversation = find_or_create_conversation(pinfo);
|
|
|
|
conversation_set_dissector(conversation, bitcoin_handle);
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
dissect_bitcoin(tvb, pinfo, tree, data);
|
|
|
|
return TRUE;
|
|
|
|
}
|
|
|
|
|
|
|
|
void
|
|
|
|
proto_register_bitcoin(void)
|
|
|
|
{
|
2013-11-07 20:14:18 +00:00
|
|
|
#ifndef HAVE_HFI_SECTION_INIT
|
2013-08-30 21:31:42 +00:00
|
|
|
static header_field_info *hfi[] = {
|
|
|
|
&hfi_bitcoin_magic,
|
|
|
|
&hfi_bitcoin_command,
|
|
|
|
&hfi_bitcoin_length,
|
|
|
|
&hfi_bitcoin_checksum,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* version message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_bitcoin_msg_version,
|
|
|
|
&hfi_msg_version_version,
|
|
|
|
&hfi_msg_version_services,
|
|
|
|
&hfi_msg_version_addr_me,
|
|
|
|
&hfi_msg_version_addr_you,
|
|
|
|
&hfi_msg_version_timestamp,
|
|
|
|
&hfi_msg_version_nonce,
|
2013-10-15 00:05:45 +00:00
|
|
|
&hfi_msg_version_user_agent,
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_version_start_height,
|
2015-03-27 14:32:39 +00:00
|
|
|
&hfi_msg_version_relay,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* addr message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_addr_count8,
|
|
|
|
&hfi_msg_addr_count16,
|
|
|
|
&hfi_msg_addr_count32,
|
|
|
|
&hfi_msg_addr_count64,
|
|
|
|
&hfi_bitcoin_msg_addr,
|
|
|
|
&hfi_msg_addr_address,
|
|
|
|
&hfi_msg_addr_timestamp,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* inv message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_inv_count8,
|
|
|
|
&hfi_msg_inv_count16,
|
|
|
|
&hfi_msg_inv_count32,
|
|
|
|
&hfi_msg_inv_count64,
|
|
|
|
&hfi_bitcoin_msg_inv,
|
|
|
|
&hfi_msg_inv_type,
|
|
|
|
&hfi_msg_inv_hash,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* getdata message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_getdata_count8,
|
|
|
|
&hfi_msg_getdata_count16,
|
|
|
|
&hfi_msg_getdata_count32,
|
|
|
|
&hfi_msg_getdata_count64,
|
|
|
|
&hfi_bitcoin_msg_getdata,
|
|
|
|
&hfi_msg_getdata_type,
|
|
|
|
&hfi_msg_getdata_hash,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/* notfound message */
|
|
|
|
&hfi_msg_notfound_count8,
|
|
|
|
&hfi_msg_notfound_count16,
|
|
|
|
&hfi_msg_notfound_count32,
|
|
|
|
&hfi_msg_notfound_count64,
|
|
|
|
&hfi_bitcoin_msg_notfound,
|
|
|
|
&hfi_msg_notfound_type,
|
|
|
|
&hfi_msg_notfound_hash,
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/* getblocks message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_getblocks_count8,
|
|
|
|
&hfi_msg_getblocks_count16,
|
|
|
|
&hfi_msg_getblocks_count32,
|
|
|
|
&hfi_msg_getblocks_count64,
|
|
|
|
&hfi_bitcoin_msg_getblocks,
|
|
|
|
&hfi_msg_getblocks_start,
|
|
|
|
&hfi_msg_getblocks_stop,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* getheaders message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_getheaders_count8,
|
|
|
|
&hfi_msg_getheaders_count16,
|
|
|
|
&hfi_msg_getheaders_count32,
|
|
|
|
&hfi_msg_getheaders_count64,
|
|
|
|
&hfi_bitcoin_msg_getheaders,
|
2015-04-03 00:15:39 +00:00
|
|
|
#if 0
|
2015-03-27 14:32:39 +00:00
|
|
|
&hfi_msg_getheaders_version,
|
2015-04-03 00:15:39 +00:00
|
|
|
#endif
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_getheaders_start,
|
|
|
|
&hfi_msg_getheaders_stop,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* tx message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_bitcoin_msg_tx,
|
|
|
|
&hfi_msg_tx_version,
|
2013-02-13 00:46:15 +00:00
|
|
|
|
|
|
|
/* tx message - input */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_tx_in_count8,
|
|
|
|
&hfi_msg_tx_in_count16,
|
|
|
|
&hfi_msg_tx_in_count32,
|
|
|
|
&hfi_msg_tx_in_count64,
|
|
|
|
|
|
|
|
&hfi_msg_tx_in,
|
|
|
|
&hfi_msg_tx_in_prev_output,
|
|
|
|
|
|
|
|
&hfi_msg_tx_in_prev_outp_hash,
|
|
|
|
&hfi_msg_tx_in_prev_outp_index,
|
|
|
|
|
|
|
|
&hfi_msg_tx_in_script8,
|
|
|
|
&hfi_msg_tx_in_script16,
|
|
|
|
&hfi_msg_tx_in_script32,
|
|
|
|
&hfi_msg_tx_in_script64,
|
|
|
|
&hfi_msg_tx_in_sig_script,
|
|
|
|
&hfi_msg_tx_in_seq,
|
2013-02-13 00:46:15 +00:00
|
|
|
|
|
|
|
/* tx message - output */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_tx_out_count8,
|
|
|
|
&hfi_msg_tx_out_count16,
|
|
|
|
&hfi_msg_tx_out_count32,
|
|
|
|
&hfi_msg_tx_out_count64,
|
|
|
|
&hfi_msg_tx_out,
|
|
|
|
&hfi_msg_tx_out_value,
|
|
|
|
&hfi_msg_tx_out_script8,
|
|
|
|
&hfi_msg_tx_out_script16,
|
|
|
|
&hfi_msg_tx_out_script32,
|
|
|
|
&hfi_msg_tx_out_script64,
|
|
|
|
&hfi_msg_tx_out_script,
|
|
|
|
|
|
|
|
&hfi_msg_tx_lock_time,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* block message */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_msg_block_transactions8,
|
|
|
|
&hfi_msg_block_transactions16,
|
|
|
|
&hfi_msg_block_transactions32,
|
|
|
|
&hfi_msg_block_transactions64,
|
|
|
|
&hfi_bitcoin_msg_block,
|
|
|
|
&hfi_msg_block_version,
|
|
|
|
&hfi_msg_block_prev_block,
|
|
|
|
&hfi_msg_block_merkle_root,
|
|
|
|
&hfi_msg_block_time,
|
|
|
|
&hfi_msg_block_bits,
|
|
|
|
&hfi_msg_block_nonce,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-03-27 14:32:39 +00:00
|
|
|
/* headers message */
|
|
|
|
&hfi_bitcoin_msg_headers,
|
|
|
|
&hfi_msg_headers_count8,
|
|
|
|
&hfi_msg_headers_count16,
|
|
|
|
&hfi_msg_headers_count32,
|
|
|
|
&hfi_msg_headers_count64,
|
|
|
|
&hfi_msg_headers_version,
|
|
|
|
&hfi_msg_headers_prev_block,
|
|
|
|
&hfi_msg_headers_merkle_root,
|
|
|
|
&hfi_msg_headers_time,
|
|
|
|
&hfi_msg_headers_bits,
|
|
|
|
&hfi_msg_headers_nonce,
|
|
|
|
|
|
|
|
/* ping message */
|
|
|
|
&hfi_bitcoin_msg_ping,
|
|
|
|
&hfi_msg_ping_nonce,
|
|
|
|
|
|
|
|
/* pong message */
|
|
|
|
&hfi_bitcoin_msg_pong,
|
|
|
|
&hfi_msg_pong_nonce,
|
|
|
|
|
|
|
|
/* reject message */
|
|
|
|
&hfi_bitcoin_msg_reject,
|
|
|
|
&hfi_msg_reject_ccode,
|
|
|
|
&hfi_msg_reject_message,
|
|
|
|
&hfi_msg_reject_reason,
|
|
|
|
&hfi_msg_reject_data,
|
|
|
|
|
|
|
|
/* filterload message */
|
|
|
|
&hfi_bitcoin_msg_filterload,
|
|
|
|
&hfi_msg_filterload_filter,
|
|
|
|
&hfi_msg_filterload_nflags,
|
|
|
|
&hfi_msg_filterload_nhashfunc,
|
|
|
|
&hfi_msg_filterload_ntweak,
|
|
|
|
|
|
|
|
/* filteradd message */
|
|
|
|
&hfi_bitcoin_msg_filteradd,
|
|
|
|
&hfi_msg_filteradd_data,
|
|
|
|
|
|
|
|
/* merkleblock message */
|
|
|
|
&hfi_bitcoin_msg_merkleblock,
|
|
|
|
&hfi_msg_merkleblock_transactions,
|
|
|
|
&hfi_msg_merkleblock_version,
|
|
|
|
&hfi_msg_merkleblock_prev_block,
|
|
|
|
&hfi_msg_merkleblock_merkle_root,
|
|
|
|
&hfi_msg_merkleblock_time,
|
|
|
|
&hfi_msg_merkleblock_bits,
|
|
|
|
&hfi_msg_merkleblock_nonce,
|
|
|
|
&hfi_msg_merkleblock_flags_data,
|
|
|
|
&hfi_msg_merkleblock_flags_size8,
|
|
|
|
&hfi_msg_merkleblock_flags_size16,
|
|
|
|
&hfi_msg_merkleblock_flags_size32,
|
|
|
|
&hfi_msg_merkleblock_flags_size64,
|
|
|
|
&hfi_msg_merkleblock_hashes_count8,
|
|
|
|
&hfi_msg_merkleblock_hashes_count16,
|
|
|
|
&hfi_msg_merkleblock_hashes_count32,
|
|
|
|
&hfi_msg_merkleblock_hashes_count64,
|
|
|
|
&hfi_msg_merkleblock_hashes_hash,
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
/* services */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_services_network,
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
/* address */
|
2013-08-30 21:31:42 +00:00
|
|
|
&hfi_address_services,
|
|
|
|
&hfi_address_address,
|
|
|
|
&hfi_address_port,
|
2013-10-15 00:05:45 +00:00
|
|
|
|
|
|
|
/* variable string */
|
|
|
|
&hfi_string_value,
|
|
|
|
&hfi_string_varint_count8,
|
|
|
|
&hfi_string_varint_count16,
|
|
|
|
&hfi_string_varint_count32,
|
|
|
|
&hfi_string_varint_count64,
|
2015-03-27 14:32:39 +00:00
|
|
|
|
|
|
|
/* variable data */
|
|
|
|
&hfi_data_value,
|
|
|
|
&hfi_data_varint_count8,
|
|
|
|
&hfi_data_varint_count16,
|
|
|
|
&hfi_data_varint_count32,
|
|
|
|
&hfi_data_varint_count64,
|
2013-02-10 16:52:52 +00:00
|
|
|
};
|
2013-11-07 20:14:18 +00:00
|
|
|
#endif
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
static gint *ett[] = {
|
|
|
|
&ett_bitcoin,
|
|
|
|
&ett_bitcoin_msg,
|
|
|
|
&ett_services,
|
|
|
|
&ett_address,
|
2013-10-15 00:05:45 +00:00
|
|
|
&ett_string,
|
2013-02-10 16:52:52 +00:00
|
|
|
&ett_addr_list,
|
|
|
|
&ett_inv_list,
|
|
|
|
&ett_getdata_list,
|
2018-09-07 18:10:08 +00:00
|
|
|
&ett_notfound_list,
|
2013-02-10 16:52:52 +00:00
|
|
|
&ett_getblocks_list,
|
|
|
|
&ett_getheaders_list,
|
|
|
|
&ett_tx_in_list,
|
|
|
|
&ett_tx_in_outp,
|
|
|
|
&ett_tx_out_list,
|
|
|
|
};
|
|
|
|
|
2013-05-25 17:06:40 +00:00
|
|
|
static ei_register_info ei[] = {
|
|
|
|
{ &ei_bitcoin_command_unknown, { "bitcoin.command.unknown", PI_PROTOCOL, PI_WARN, "Unknown command", EXPFILL }},
|
2015-10-30 17:50:41 +00:00
|
|
|
{ &ei_bitcoin_script_len, { "bitcoin.script_length.invalid", PI_MALFORMED, PI_ERROR, "script_len too large", EXPFILL }}
|
2013-05-25 17:06:40 +00:00
|
|
|
};
|
|
|
|
|
2013-02-10 16:52:52 +00:00
|
|
|
module_t *bitcoin_module;
|
2013-05-25 17:06:40 +00:00
|
|
|
expert_module_t* expert_bitcoin;
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-08-30 21:31:42 +00:00
|
|
|
int proto_bitcoin;
|
|
|
|
|
|
|
|
proto_bitcoin = proto_register_protocol("Bitcoin protocol", "Bitcoin", "bitcoin");
|
|
|
|
hfi_bitcoin = proto_registrar_get_nth(proto_bitcoin);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
proto_register_subtree_array(ett, array_length(ett));
|
2013-08-30 21:31:42 +00:00
|
|
|
proto_register_fields(proto_bitcoin, hfi, array_length(hfi));
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2013-05-25 17:06:40 +00:00
|
|
|
expert_bitcoin = expert_register_protocol(proto_bitcoin);
|
|
|
|
expert_register_field_array(expert_bitcoin, ei, array_length(ei));
|
|
|
|
|
2016-08-30 22:51:54 +00:00
|
|
|
bitcoin_command_table = register_dissector_table("bitcoin.command", "Bitcoin Command", proto_bitcoin, FT_STRING, BASE_NONE);
|
2015-10-30 16:15:35 +00:00
|
|
|
|
2015-12-09 04:04:01 +00:00
|
|
|
bitcoin_handle = register_dissector("bitcoin", dissect_bitcoin, proto_bitcoin);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
bitcoin_module = prefs_register_protocol(proto_bitcoin, NULL);
|
|
|
|
prefs_register_bool_preference(bitcoin_module, "desegment",
|
2013-02-11 14:59:03 +00:00
|
|
|
"Desegment all Bitcoin messages spanning multiple TCP segments",
|
|
|
|
"Whether the Bitcoin dissector should desegment all messages"
|
|
|
|
" spanning multiple TCP segments",
|
|
|
|
&bitcoin_desegment);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2013-02-11 14:59:03 +00:00
|
|
|
void
|
2013-02-10 16:52:52 +00:00
|
|
|
proto_reg_handoff_bitcoin(void)
|
|
|
|
{
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_handle_t command_handle;
|
|
|
|
|
2016-10-07 20:25:01 +00:00
|
|
|
dissector_add_for_decode_as_with_preference("tcp.port", bitcoin_handle);
|
2013-02-10 16:52:52 +00:00
|
|
|
|
2015-07-13 00:40:31 +00:00
|
|
|
heur_dissector_add( "tcp", dissect_bitcoin_heur, "Bitcoin over TCP", "bitcoin_tcp", hfi_bitcoin->id, HEURISTIC_ENABLE);
|
2015-10-30 16:15:35 +00:00
|
|
|
|
|
|
|
/* Register all of the commands */
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_version, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "version", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_addr, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "addr", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_inv, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "inv", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_getdata, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "getdata", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_getblocks, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "getblocks", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_getheaders, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "getheaders", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_tx, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "tx", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_block, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "block", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_ping, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "ping", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_pong, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "pong", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_notfound, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "notfound", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_reject, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "reject", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_headers, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "headers", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_filterload, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "filterload", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_filteradd, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "filteradd", command_handle);
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_merkleblock, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "merkleblock", command_handle);
|
|
|
|
|
|
|
|
/* messages with no payload */
|
2015-12-09 03:49:44 +00:00
|
|
|
command_handle = create_dissector_handle( dissect_bitcoin_msg_empty, hfi_bitcoin->id );
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "verack", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "getaddr", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "mempool", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "filterclear", command_handle);
|
|
|
|
|
|
|
|
/* messages not implemented */
|
2015-12-09 03:49:44 +00:00
|
|
|
/* command_handle = create_dissector_handle( dissect_bitcoin_msg_empty, hfi_bitcoin->id ); */
|
2015-10-30 16:15:35 +00:00
|
|
|
dissector_add_string("bitcoin.command", "checkorder", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "submitorder", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "reply", command_handle);
|
|
|
|
dissector_add_string("bitcoin.command", "alert", command_handle);
|
2013-02-10 16:52:52 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2019-07-26 18:43:17 +00:00
|
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
2013-02-10 16:52:52 +00:00
|
|
|
*
|
|
|
|
* Local variables:
|
|
|
|
* c-basic-offset: 2
|
|
|
|
* tab-width: 8
|
|
|
|
* indent-tabs-mode: nil
|
|
|
|
* End:
|
|
|
|
*
|
|
|
|
* vi: set shiftwidth=2 tabstop=8 expandtab:
|
|
|
|
* :indentSize=2:tabSize=8:noTabs=true:
|
|
|
|
*/
|