forked from osmocom/wireshark
07ca040c73
Version 0.47a of eMule extends the eDonkey protocol to support files up to 256GB in length. This patch adds support for the new packet types, and changes to existing packets, used to support this. In addition, it seems to be getting more common to use compression on the index server connection. The packets used are just like the uncompressed versions, except transmitted as a zlib compressed stream, so I've added dissection for the contents of those too. Plus a couple of bugfixes to the UDP packet dissection. svn path=/trunk/; revision=17475
237 lines
10 KiB
C
237 lines
10 KiB
C
/* packet-edonkey.h
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* Declarations for edonkey dissection
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* Copyright 2003, Xuan Zhang <xz@aemail4u.com>
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* eDonkey dissector based on protocol descriptions from mldonkey:
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* http://savannah.nongnu.org/download/mldonkey/docs/Edonkey-Overnet/edonkey-protocol.txt
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* http://savannah.nongnu.org/download/mldonkey/docs/Edonkey-Overnet/overnet-protocol.txt
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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void proto_register_edonkey(void);
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#define EDONKEY_MAX_SNAP_SIZE 1500
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#define EDONKEY_TCP_HEADER_LENGTH 5
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#define EDONKEY_UDP_HEADER_LENGTH 2
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/* Definitions for EDONKEY protocols */
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#define EDONKEY_PROTO_EDONKEY 0xe3 /* eDonkey */
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#define EDONKEY_PROTO_EMULE_EXT 0xc5 /* eMule extensions */
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#define EDONKEY_PROTO_EMULE_COMP 0xd4 /* eMule compressed (data is zlib compressed) */
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/* Definitions for EDONKEY messages */
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/* EDONKEY TCP MESSAGES */
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/* Client <-> Server */
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#define EDONKEY_MSG_HELLO 0x01
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#define EDONKEY_MSG_BAD_PROTO 0x05
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#define EDONKEY_MSG_GET_SERVER_LIST 0x14
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#define EDONKEY_MSG_OFFER_FILES 0x15
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#define EDONKEY_MSG_SEARCH_FILES 0x16
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#define EDONKEY_MSG_DISCONNECT 0x18
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#define EDONKEY_MSG_GET_SOURCES 0x19
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#define EDONKEY_MSG_SEARCH_USER 0x1a
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/* define EDONKEY_MSG_UNKNOWN 0x1b */
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#define EDONKEY_MSG_CLIENT_CB_REQ 0x1c
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/* define EDONKEY_MSG_UNKNOWN 0x20 */
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#define EDONKEY_MSG_MORE_RESULTS 0x21
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#define EDONKEY_MSG_SERVER_LIST 0x32
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#define EDONKEY_MSG_SEARCH_FILE_RESULTS 0x33
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#define EDONKEY_MSG_SERVER_STATUS 0x34
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#define EDONKEY_MSG_SERVER_CB_REQ 0x35
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#define EDONKEY_MSG_CALLBACK_FAIL 0x36
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#define EDONKEY_MSG_SERVER_MESSAGE 0x38
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#define EDONKEY_MSG_ID_CHANGE 0x40
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#define EDONKEY_MSG_SERVER_INFO_DATA 0x41
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#define EDONKEY_MSG_FOUND_SOURCES 0x42
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#define EDONKEY_MSG_SEARCH_USER_RESULTS 0x43
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/* Client <-> Client */
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#define EDONKEY_MSG_HELLO_CLIENT 0x10 /* 0x01 0x10 */
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#define EDONKEY_MSG_SENDING_PART 0x46
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#define EDONKEY_MSG_REQUEST_PARTS 0x47
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#define EDONKEY_MSG_NO_SUCH_FILE 0x48
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#define EDONKEY_MSG_END_OF_DOWNLOAD 0x49
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#define EDONKEY_MSG_VIEW_FILES 0x4a
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#define EDONKEY_MSG_VIEW_FILES_ANSWER 0x4b
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#define EDONKEY_MSG_HELLO_ANSWER 0x4c
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#define EDONKEY_MSG_NEW_CLIENT_ID 0x4d
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#define EDONKEY_MSG_CLIENT_MESSAGE 0x4e
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#define EDONKEY_MSG_FILE_STATUS_REQUEST 0x4f
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#define EDONKEY_MSG_FILE_STATUS 0x50
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#define EDONKEY_MSG_HASHSET_REQUEST 0x51
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#define EDONKEY_MSG_HASHSET_ANSWER 0x52
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/*#define EDONKEY_MSG_UNKNOWN 0x53 */
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#define EDONKEY_MSG_SLOT_REQUEST 0x54
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#define EDONKEY_MSG_SLOT_GIVEN 0x55
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#define EDONKEY_MSG_SLOT_RELEASE 0x56
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#define EDONKEY_MSG_SLOT_TAKEN 0x57
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#define EDONKEY_MSG_FILE_REQUEST 0x58
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#define EDONKEY_MSG_FILE_REQUEST_ANSWER 0x59
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/*#define EDONKEY_MSG_UNKNOWN 0x5b*/
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#define EDONKEY_MSG_GET_SHARED_DIRS 0x5d
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#define EDONKEY_MSG_GET_SHARED_FILES 0x5e
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#define EDONKEY_MSG_SHARED_DIRS 0x5f
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#define EDONKEY_MSG_SHARED_FILES 0x60
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#define EDONKEY_MSG_SHARED_DENIED 0x61
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/* OVERNET EXTENSIONS */
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/*#define OVERNET_MSG_UNKNOWN 0x62*/
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/*#define OVERNET_MSG_UNKNOWN 0x63*/
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/* EMULE EXTENSIONS */
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#define EMULE_MSG_HELLO 0x01
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#define EMULE_MSG_HELLO_ANSWER 0x02
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#define EMULE_MSG_DATA_COMPRESSED 0x40
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#define EMULE_MSG_QUEUE_RANKING 0x60
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#define EMULE_MSG_SOURCES_REQUEST 0x81
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#define EMULE_MSG_SOURCES_ANSWER 0x82
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#define EMULE_MSG_MULTIPACKET 0x92
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#define EMULE_MSG_MULTIPACKET_ANSWER 0x93
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#define EMULE_MSG_AICH_REQUEST 0x9b
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#define EMULE_MSG_AICH_ANSWER 0x9c
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#define EMULE_MSG_AICHFILEHASH_ANSWER 0x9d
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#define EMULE_MSG_AICHFILEHASH_REQUEST 0x9e
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#define EMULE_MSG_DATA_COMPRESSED_64 0xa1
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#define EMULE_MSG_SENDING_PART_64 0xa2
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#define EMULE_MSG_REQUEST_PARTS_64 0xa3
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#define EMULE_MSG_MULTIPACKET_EXT 0xa4
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/* EDONKEY UDP MESSAGES */
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#define EDONKEY_MSG_UDP_SERVER_STATUS_REQUEST 0x96
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#define EDONKEY_MSG_UDP_SERVER_STATUS 0x97
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#define EDONKEY_MSG_UDP_SEARCH_FILE 0x98
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#define EDONKEY_MSG_UDP_SEARCH_FILE_RESULTS 0x99
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#define EDONKEY_MSG_UDP_GET_SOURCES 0x9a
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#define EDONKEY_MSG_UDP_FOUND_SOURCES 0x9b
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#define EDONKEY_MSG_UDP_CALLBACK_REQUEST 0x9c
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#define EDONKEY_MSG_UDP_CALLBACK_FAIL 0x9e
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/* #define EDONKEY_MSG_UDP_UNKNOWN 0xa0 */
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#define EDONKEY_MSG_UDP_SERVER_LIST 0xa1
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#define EDONKEY_MSG_UDP_GET_SERVER_INFO 0xa2
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#define EDONKEY_MSG_UDP_SERVER_INFO 0xa3
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#define EDONKEY_MSG_UDP_GET_SERVER_LIST 0xa4
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/* EMULE UDP EXTENSIONS */
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#define EMULE_MSG_UDP_REASKFILEPING 0x90
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#define EMULE_MSG_UDP_REASKACK 0x91
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#define EMULE_MSG_UDP_FILE_NOT_FOUND 0x92
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#define EMULE_MSG_UDP_QUEUE_FULL 0x93
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/* OVERNET UDP EXTENSIONS */
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#define OVERNET_MSG_UDP_CONNECT 0x0a
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#define OVERNET_MSG_UDP_CONNECT_REPLY 0x0b
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#define OVERNET_MSG_UDP_PUBLICIZE 0x0c
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#define OVERNET_MSG_UDP_PUBLICIZE_ACK 0x0d
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#define OVERNET_MSG_UDP_SEARCH 0x0e
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#define OVERNET_MSG_UDP_SEARCH_NEXT 0x0f
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#define OVERNET_MSG_UDP_SEARCH_INFO 0x10
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#define OVERNET_MSG_UDP_SEARCH_RESULT 0x11
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#define OVERNET_MSG_UDP_SEARCH_END 0x12
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#define OVERNET_MSG_UDP_PUBLISH 0x13
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#define OVERNET_MSG_UDP_PUBLISH_ACK 0x14
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#define OVERNET_MSG_UDP_IDENTIFY_REPLY 0x15
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#define OVERNET_MSG_UDP_IDENTIFY_ACK 0x16
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#define OVERNET_MSG_UDP_FIREWALL_CONNECTION 0x18
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#define OVERNET_MSG_UDP_FIREWALL_CONNECTION_ACK 0x19
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#define OVERNET_MSG_UDP_FIREWALL_CONNECTION_NACK 0x1a
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#define OVERNET_MSG_UDP_IP_QUERY 0x1b
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#define OVERNET_MSG_UDP_IP_QUERY_ANSWER 0x1c
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#define OVERNET_MSG_UDP_IP_QUERY_END 0x1d
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#define OVERNET_MSG_UDP_IDENTIFY 0x1e
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/*#define OVERNET_MSG_UDP_UNKNOWN 0x21 */
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/* EDONKEY META TAG TYPES */
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#define EDONKEY_MTAG_UNKNOWN 0x00
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#define EDONKEY_MTAG_HASH 0x01
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#define EDONKEY_MTAG_STRING 0x02
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#define EDONKEY_MTAG_DWORD 0x03
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#define EDONKEY_MTAG_FLOAT 0x04
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#define EDONKEY_MTAG_BOOL 0x05
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#define EDONKEY_MTAG_BOOL_ARRAY 0x06
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#define EDONKEY_MTAG_BLOB 0x07
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#define EDONKEY_MTAG_WORD 0x08
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#define EDONKEY_MTAG_BYTE 0x09
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#define EDONKEY_MTAG_BSOB 0x0a
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#define EDONKEY_MTAG_STR1 0x11
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#define EDONKEY_MTAG_STR16 0x20
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#define EDONKEY_MTAG_SHORTNAME 0x80
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/* EDONKEY SPECIAL TAGS */
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#define EDONKEY_STAG_UNKNOWN 0x00
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#define EDONKEY_STAG_NAME 0x01
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#define EDONKEY_STAG_SIZE 0x02
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#define EDONKEY_STAG_TYPE 0x03
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#define EDONKEY_STAG_FORMAT 0x04
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#define EDONKEY_STAG_COLLECTION 0x05
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#define EDONKEY_STAG_PART_PATH 0x06
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#define EDONKEY_STAG_PART_HASH 0x07
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#define EDONKEY_STAG_COPIED 0x08
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#define EDONKEY_STAG_GAP_START 0x09
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#define EDONKEY_STAG_GAP_END 0x0a
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#define EDONKEY_STAG_DESCRIPTION 0x0b
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#define EDONKEY_STAG_PING 0x0c
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#define EDONKEY_STAG_FAIL 0x0d
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#define EDONKEY_STAG_PREFERENCE 0x0e
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#define EDONKEY_STAG_PORT 0x0f
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#define EDONKEY_STAG_IP 0x10
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#define EDONKEY_STAG_VERSION 0x11
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#define EDONKEY_STAG_TEMPFILE 0x12
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#define EDONKEY_STAG_PRIORITY 0x13
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#define EDONKEY_STAG_STATUS 0x14
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#define EDONKEY_STAG_AVAILABILITY 0x15
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#define EDONKEY_STAG_QTIME 0x16
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#define EDONKEY_STAG_PARTS 0x17
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#define EDONKEY_STAG_MOD_VERSION 0x55
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/* EMULE SPECIAL TAGS */
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#define EMULE_STAG_COMPRESSION 0x20
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#define EMULE_STAG_UDP_CLIENT_PORT 0x21
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#define EMULE_STAG_UDP_VERSION 0x22
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#define EMULE_STAG_SOURCE_EXCHANGE 0x23
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#define EMULE_STAG_COMMENTS 0x24
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#define EMULE_STAG_EXTENDED_REQUEST 0x25
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#define EMULE_STAG_COMPATIBLE_CLIENT 0x26
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#define EMULE_STAG_COMPLETE_SOURCES 0x30
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#define EMULE_STAG_SIZE_HI 0x3a
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#define EMULE_STAG_SERVER_VERSION 0x91
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#define EMULE_STAG_COMPAT_OPTIONS1 0xef
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#define EMULE_STAG_UDPPORTS 0xf9
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#define EMULE_STAG_MISCOPTIONS1 0xfa
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#define EMULE_STAG_VERSION 0xfb
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#define EMULE_STAG_BUDDYIP 0xfc
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#define EMULE_STAG_BUDDYUDP 0xfd
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#define EMULE_STAG_MISCOPTIONS2 0xfe
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/* EDONKEY SEARCH TYPES */
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#define EDONKEY_SEARCH_BOOL 0x00
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#define EDONKEY_SEARCH_NAME 0x01
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#define EDONKEY_SEARCH_META 0x02
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#define EDONKEY_SEARCH_LIMIT 0x03
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/* EDONKEY SEARCH OPERATORS */
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#define EDONKEY_SEARCH_AND 0x00
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#define EDONKEY_SEARCH_OR 0x01
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#define EDONKEY_SEARCH_ANDNOT 0x02
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/* EDONKEY SEARCH MIN/MAX */
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#define EDONKEY_SEARCH_MIN 0x01
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#define EDONKEY_SEARCH_MAX 0x02
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