forked from osmocom/wireshark
1750 lines
62 KiB
C
1750 lines
62 KiB
C
/* packet-aim.c
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* Routines for AIM Instant Messenger (OSCAR) dissection
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* Copyright 2000, Ralf Hoelzer <ralf@well.com>
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* Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
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* Copyright 2004, Devin Heitmueller <dheitmueller@netilla.com>
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*
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* $Id$
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*
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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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* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <ctype.h>
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#include <glib.h>
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#include "isprint.h"
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#include <epan/packet.h>
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#include <epan/strutil.h>
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#include "packet-tcp.h"
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#include "packet-aim.h"
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#include <epan/prefs.h>
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void proto_register_aim(void);
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void proto_reg_handoff_aim(void);
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#define TCP_PORT_AIM 5190
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#define STRIP_TAGS 1
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/* channels */
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#define CHANNEL_NEW_CONN 0x01
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#define CHANNEL_SNAC_DATA 0x02
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#define CHANNEL_FLAP_ERR 0x03
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#define CHANNEL_CLOSE_CONN 0x04
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#define CHANNEL_KEEP_ALIVE 0x05
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#define FAMILY_ALL_ERROR_INVALID_HEADER 0x0001
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#define FAMILY_ALL_ERROR_SERVER_RATE_LIMIT_EXCEEDED 0x0002
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#define FAMILY_ALL_ERROR_CLIENT_RATE_LIMIT_EXCEEDED 0x0003
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#define FAMILY_ALL_ERROR_RECIPIENT_NOT_LOGGED_IN 0x0004
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#define FAMILY_ALL_ERROR_REQUESTED_SERVICE_UNAVAILABLE 0x0005
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#define FAMILY_ALL_ERROR_REQUESTED_SERVICE_NOT_DEFINED 0x0006
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#define FAMILY_ALL_ERROR_OBSOLETE_SNAC 0x0007
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#define FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_SERVER 0x0008
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#define FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_CLIENT 0x0009
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#define FAMILY_ALL_ERROR_REFUSED_BY_CLIENT 0x000a
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#define FAMILY_ALL_ERROR_REPLY_TOO_BIG 0x000b
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#define FAMILY_ALL_ERROR_RESPONSES_LOST 0x000c
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#define FAMILY_ALL_ERROR_REQUEST_DENIED 0x000d
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#define FAMILY_ALL_ERROR_INCORRECT_SNAC_FORMAT 0x000e
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#define FAMILY_ALL_ERROR_INSUFFICIENT_RIGHTS 0x000f
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#define FAMILY_ALL_ERROR_RECIPIENT_BLOCKED 0x0010
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#define FAMILY_ALL_ERROR_SENDER_TOO_EVIL 0x0011
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#define FAMILY_ALL_ERROR_RECEIVER_TOO_EVIL 0x0012
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#define FAMILY_ALL_ERROR_USER_TEMP_UNAVAILABLE 0x0013
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#define FAMILY_ALL_ERROR_NO_MATCH 0x0014
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#define FAMILY_ALL_ERROR_LIST_OVERFLOW 0x0015
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#define FAMILY_ALL_ERROR_REQUEST_AMBIGUOUS 0x0016
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#define FAMILY_ALL_ERROR_SERVER_QUEUE_FULL 0x0017
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#define FAMILY_ALL_ERROR_NOT_WHILE_ON_AOL 0x0018
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static const value_string aim_flap_channels[] = {
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{ CHANNEL_NEW_CONN, "New Connection" },
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{ CHANNEL_SNAC_DATA, "SNAC Data" },
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{ CHANNEL_FLAP_ERR, "FLAP-Level Error" },
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{ CHANNEL_CLOSE_CONN, "Close Connection" },
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{ CHANNEL_KEEP_ALIVE, "Keep Alive" },
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{ 0, NULL }
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};
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static const value_string aim_snac_errors[] = {
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{ FAMILY_ALL_ERROR_INVALID_HEADER, "Invalid SNAC Header" },
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{ FAMILY_ALL_ERROR_SERVER_RATE_LIMIT_EXCEEDED, "Server rate limit exceeded" },
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{ FAMILY_ALL_ERROR_CLIENT_RATE_LIMIT_EXCEEDED, "Client rate limit exceeded" },
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{ FAMILY_ALL_ERROR_RECIPIENT_NOT_LOGGED_IN, "Recipient not logged in" },
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{ FAMILY_ALL_ERROR_REQUESTED_SERVICE_UNAVAILABLE, "Requested service unavailable" },
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{ FAMILY_ALL_ERROR_REQUESTED_SERVICE_NOT_DEFINED, "Requested service not defined" },
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{ FAMILY_ALL_ERROR_OBSOLETE_SNAC, "Obsolete SNAC issued" },
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{ FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_SERVER, "Not supported by server" },
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{ FAMILY_ALL_ERROR_NOT_SUPPORTED_BY_CLIENT, "Not supported by client" },
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{ FAMILY_ALL_ERROR_REFUSED_BY_CLIENT, "Refused by client" },
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{ FAMILY_ALL_ERROR_REPLY_TOO_BIG, "Reply too big" },
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{ FAMILY_ALL_ERROR_RESPONSES_LOST, "Responses lost" },
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{ FAMILY_ALL_ERROR_REQUEST_DENIED, "Request denied" },
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{ FAMILY_ALL_ERROR_INCORRECT_SNAC_FORMAT, "Incorrect SNAC format" },
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{ FAMILY_ALL_ERROR_INSUFFICIENT_RIGHTS, "Insufficient rights" },
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{ FAMILY_ALL_ERROR_RECIPIENT_BLOCKED, "Recipient blocked" },
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{ FAMILY_ALL_ERROR_SENDER_TOO_EVIL, "Sender too evil" },
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{ FAMILY_ALL_ERROR_RECEIVER_TOO_EVIL, "Receiver too evil" },
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{ FAMILY_ALL_ERROR_USER_TEMP_UNAVAILABLE, "User temporarily unavailable" },
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{ FAMILY_ALL_ERROR_NO_MATCH, "No match" },
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{ FAMILY_ALL_ERROR_LIST_OVERFLOW, "List overflow" },
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{ FAMILY_ALL_ERROR_REQUEST_AMBIGUOUS, "Request ambiguous" },
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{ FAMILY_ALL_ERROR_SERVER_QUEUE_FULL, "Server queue full" },
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{ FAMILY_ALL_ERROR_NOT_WHILE_ON_AOL, "Not while on AOL" },
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{ 0, NULL }
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};
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#define AIM_CLIENT_TLV_SCREEN_NAME 0x0001
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#define AIM_CLIENT_TLV_NEW_ROASTED_PASSWORD 0x0002
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#define AIM_CLIENT_TLV_CLIENT_ID_STRING 0x0003
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#define AIM_CLIENT_TLV_ERRORURL 0x0004
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#define AIM_CLIENT_TLV_BOS_SERVER_STRING 0x0005
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#define AIM_CLIENT_TLV_AUTH_COOKIE 0x0006
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#define AIM_CLIENT_TLV_ERRORCODE 0x0008
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#define AIM_CLIENT_TLV_DISCONNECT_REASON 0x0009
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#define AIM_CLIENT_TLV_RECONNECT_HOST 0x000a
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#define AIM_CLIENT_TLV_URL 0x000b
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#define AIM_CLIENT_TLV_DEBUG_DATA 0x000c
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#define AIM_CLIENT_TLV_FAMILY_ID 0x000d
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#define AIM_CLIENT_TLV_CLIENT_COUNTRY 0x000e
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#define AIM_CLIENT_TLV_CLIENT_LANGUAGE 0x000f
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#define AIM_CLIENT_TLV_EMAILADDR 0x0011
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#define AIM_CLIENT_TLV_OLD_ROASTED_PASSWORD 0x0012
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#define AIM_CLIENT_TLV_REGSTATUS 0x0013
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#define AIM_CLIENT_TLV_CLIENT_DISTRIBUTION_NUM 0x0014
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#define AIM_CLIENT_TLV_INVITEMESSAGE 0x0015
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#define AIM_CLIENT_TLV_CLIENT_ID 0x0016
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#define AIM_CLIENT_TLV_CLIENT_MAJOR_VERSION 0x0017
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#define AIM_CLIENT_TLV_CLIENT_MINOR_VERSION 0x0018
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#define AIM_CLIENT_TLV_CLIENT_LESSER_VERSION 0x0019
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#define AIM_CLIENT_TLV_CLIENT_BUILD_NUMBER 0x001a
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#define AIM_CLIENT_TLV_PASSWORD_MD5 0x0025
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#define AIM_CLIENT_TLV_LATESTBETABUILD 0x0040
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#define AIM_CLIENT_TLV_LATESTBETAURL 0x0041
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#define AIM_CLIENT_TLV_LATESTBETAINFO 0x0042
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#define AIM_CLIENT_TLV_LATESTBETANAME 0x0043
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#define AIM_CLIENT_TLV_LATESTRELEASEBUILD 0x0044
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#define AIM_CLIENT_TLV_LATESTRELEASEURL 0x0045
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#define AIM_CLIENT_TLV_LATESTRELEASEINFO 0x0046
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#define AIM_CLIENT_TLV_LATESTRELEASENAME 0x0047
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#define AIM_CLIENT_TLV_BETA_DIGEST_SIG 0x0048
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#define AIM_CLIENT_TLV_RELEASE_DIGEST_SIG 0x0049
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#define AIM_CLIENT_TLV_CLIENTUSESSI 0x004a
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#define AIM_CLIENT_TLV_CHANGE_PASSWORD_URL 0x0054
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#define AIM_CLIENT_TLV_AWAITING_AUTH 0x0066
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#define AIM_CLIENT_TLV_MEMBERS 0x00c8
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#define AIM_CLIENT_TLV_VISIBILITY_BITS 0x00c9
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#define AIM_CLIENT_TLV_PRIVACY 0x00ca
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#define AIM_CLIENT_TLV_VISIBLE_CLASS 0x00cb
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#define AIM_CLIENT_TLV_VISIBLE_MISC 0x00cc
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#define AIM_CLIENT_TLV_ICQ2K_SHORTCUT 0x00cd
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#define AIM_CLIENT_TLV_FIRST_LOADED_TIME 0x00d4
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#define AIM_CLIENT_TLV_BUDDY_ICON_MD5SUM 0x00d5
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#define AIM_CLIENT_TLV_GIVEN_NAME 0x0131
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#define AIM_CLIENT_TLV_LOCAL_EMAIL 0x0137
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#define AIM_CLIENT_TLV_LOCAL_SMS 0x013a
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#define AIM_CLIENT_TLV_LOCAL_COMMENT 0x013c
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#define AIM_CLIENT_TLV_LOCAL_PERSONAL_ALERT 0x013d
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#define AIM_CLIENT_TLV_LOCAL_PERSONAL_SOUND 0x013e
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#define AIM_CLIENT_TLV_FIRST_MESSAGE_SENT 0x0145
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const aim_tlv aim_client_tlvs[] = {
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{ AIM_CLIENT_TLV_SCREEN_NAME, "Screen name", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_NEW_ROASTED_PASSWORD, "Roasted password array", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_OLD_ROASTED_PASSWORD, "Old roasted password array", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_CLIENT_ID_STRING, "Client id string (name, version)", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_CLIENT_ID, "Client id number", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_CLIENT_MAJOR_VERSION, "Client major version", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_CLIENT_MINOR_VERSION, "Client minor version", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_CLIENT_LESSER_VERSION, "Client lesser version", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_CLIENT_BUILD_NUMBER, "Client build number", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_PASSWORD_MD5, "Password Hash (MD5)", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_CLIENT_DISTRIBUTION_NUM, "Client distribution number", dissect_aim_tlv_value_uint32 },
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{ AIM_CLIENT_TLV_CLIENT_LANGUAGE, "Client language", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_CLIENT_COUNTRY, "Client country", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_BOS_SERVER_STRING, "BOS server string", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_AUTH_COOKIE, "Authorization cookie", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_ERRORURL, "Error URL", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_ERRORCODE, "Error Code", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_DISCONNECT_REASON, "Disconnect Reason", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_RECONNECT_HOST, "Reconnect Hostname", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_URL, "URL", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_DEBUG_DATA, "Debug Data", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_EMAILADDR, "Account Email address", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_REGSTATUS, "Registration Status", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_LATESTBETABUILD, "Latest Beta Build", dissect_aim_tlv_value_uint32 },
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{ AIM_CLIENT_TLV_LATESTBETAURL, "Latest Beta URL", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LATESTBETAINFO, "Latest Beta Info", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LATESTBETANAME, "Latest Beta Name", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LATESTRELEASEBUILD, "Latest Release Build", dissect_aim_tlv_value_uint32 },
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{ AIM_CLIENT_TLV_LATESTRELEASEURL, "Latest Release URL", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LATESTRELEASEINFO, "Latest Release Info", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LATESTRELEASENAME, "Latest Release Name", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_BETA_DIGEST_SIG, "Beta Digest Signature (MD5)" , dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_RELEASE_DIGEST_SIG, "Release Digest Signature (MD5)", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_CLIENTUSESSI, "Use SSI", dissect_aim_tlv_value_uint8 },
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{ AIM_CLIENT_TLV_FAMILY_ID, "Service (SNAC Family) ID", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_CHANGE_PASSWORD_URL, "Change password url", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_AWAITING_AUTH, "Awaiting Authorization", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_MEMBERS, "Members of this Group", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_VISIBILITY_BITS, "Bitfield", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_PRIVACY, "Privacy Settings" , dissect_aim_tlv_value_uint8 },
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{ AIM_CLIENT_TLV_VISIBLE_CLASS, "Visible To Classes", dissect_aim_tlv_value_userclass },
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{ AIM_CLIENT_TLV_VISIBLE_MISC, "Allow Others to See Data", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_ICQ2K_SHORTCUT, "ICQ2K Shortcut List", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_FIRST_LOADED_TIME, "First Time Buddy Was Added (Unix Timestamp)" , dissect_aim_tlv_value_uint32 },
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{ AIM_CLIENT_TLV_BUDDY_ICON_MD5SUM, "MD5SUM of Current Buddy Icon", dissect_aim_tlv_value_bytes },
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{ AIM_CLIENT_TLV_GIVEN_NAME, "Locally Specified Buddy Name", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LOCAL_EMAIL, "Locally Specified Buddy Email", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LOCAL_SMS, "Locally Specified Buddy SMS", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LOCAL_COMMENT, "Locally Specified Buddy Comment", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_LOCAL_PERSONAL_ALERT, "Personal Alert for Buddy", dissect_aim_tlv_value_uint16 },
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{ AIM_CLIENT_TLV_LOCAL_PERSONAL_SOUND, "Personal Sound for Buddy", dissect_aim_tlv_value_string },
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{ AIM_CLIENT_TLV_FIRST_MESSAGE_SENT, "First Time Message Sent to Buddy (Unix Timestamp)", dissect_aim_tlv_value_uint32 },
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{ 0, NULL, NULL }
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};
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static int dissect_aim_tlv_value_userstatus(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_);
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static int dissect_aim_tlv_value_dcinfo(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_);
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static int dissect_aim_tlv_value_client_short_capabilities(proto_item *ti, guint16, tvbuff_t *, packet_info *);
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#define AIM_ONLINEBUDDY_USERCLASS 0x0001
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#define AIM_ONLINEBUDDY_ONSINCE 0x0003
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#define AIM_ONLINEBUDDY_IDLETIME 0x0004
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#define AIM_ONLINEBUDDY_MEMBERSINCE 0x0005
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#define AIM_ONLINEBUDDY_STATUS 0x0006
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#define AIM_ONLINEBUDDY_IPADDR 0x000a
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#define AIM_ONLINEBUDDY_DCINFO 0x000c
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#define AIM_ONLINEBUDDY_CAPINFO 0x000d
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#define AIM_ONLINEBUDDY_SESSIONLEN 0x000f
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#define AIM_ONLINEBUDDY_ICQSESSIONLEN 0x0010
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#define AIM_ONLINEBUDDY_TIMEUPDATE 0x0011
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#define AIM_ONLINEBUDDY_MYINSTANCENUM 0x0014
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#define AIM_ONLINEBUDDY_SHORTCAPS 0x0019
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#define AIM_ONLINEBUDDY_BARTINFO 0x001d
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#define AIM_ONLINEBUDDY_NICKFLAGS2 0x001f
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#define AIM_ONLINEBUDDY_BUDDYFEEDTIME 0x0023
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#define AIM_ONLINEBUDDY_SIGTIME 0x0026
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#define AIM_ONLINEBUDDY_AWAYTIME 0x0027
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#define AIM_ONLINEBUDDY_GEOCOUNTRY 0x002a
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const aim_tlv aim_onlinebuddy_tlvs[] = {
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{ AIM_ONLINEBUDDY_USERCLASS, "User class", dissect_aim_tlv_value_userclass },
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{ AIM_ONLINEBUDDY_ONSINCE, "Online since", dissect_aim_tlv_value_uint32 },
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{ AIM_ONLINEBUDDY_IDLETIME, "Idle time (sec)", dissect_aim_tlv_value_uint16 },
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{ AIM_ONLINEBUDDY_MEMBERSINCE, "Member since", dissect_aim_tlv_value_time },
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{ AIM_ONLINEBUDDY_STATUS, "Online status", dissect_aim_tlv_value_userstatus },
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{ AIM_ONLINEBUDDY_IPADDR, "User IP Address", dissect_aim_tlv_value_ipv4 },
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{ AIM_ONLINEBUDDY_DCINFO, "DC Info", dissect_aim_tlv_value_dcinfo},
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{ AIM_ONLINEBUDDY_CAPINFO, "Capability Info", dissect_aim_tlv_value_client_capabilities },
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{ AIM_ONLINEBUDDY_TIMEUPDATE, "Time update", dissect_aim_tlv_value_bytes },
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{ AIM_ONLINEBUDDY_SESSIONLEN, "Session Length (sec)", dissect_aim_tlv_value_uint32 },
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{ AIM_ONLINEBUDDY_ICQSESSIONLEN, "ICQ Session Length (sec)", dissect_aim_tlv_value_uint32 },
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{ AIM_ONLINEBUDDY_MYINSTANCENUM, "Client instance number", dissect_aim_tlv_value_uint8 },
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{ AIM_ONLINEBUDDY_SHORTCAPS, "Short Capabilities", dissect_aim_tlv_value_client_short_capabilities },
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{ AIM_ONLINEBUDDY_BARTINFO, "BART Info", dissect_aim_tlv_value_bytes },
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{ AIM_ONLINEBUDDY_NICKFLAGS2, "Upper bytes of Nick Flags", dissect_aim_tlv_value_bytes },
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{ AIM_ONLINEBUDDY_BUDDYFEEDTIME, "Last Buddy Feed update", dissect_aim_tlv_value_time },
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{ AIM_ONLINEBUDDY_SIGTIME, "Profile set time", dissect_aim_tlv_value_time },
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{ AIM_ONLINEBUDDY_AWAYTIME, "Away set time", dissect_aim_tlv_value_time },
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{ AIM_ONLINEBUDDY_GEOCOUNTRY, "Country code", dissect_aim_tlv_value_string },
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{ 0, NULL, NULL }
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};
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#define DC_DISABLED 0x0000
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#define DC_HTTPS 0x0001
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#define DC_SOCKS 0x0002
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#define DC_NORMAL 0x0003
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#define DC_IMPOSSIBLE 0x0004
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static const value_string dc_types[] = {
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{ DC_DISABLED, "DC disabled" },
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{ DC_HTTPS, "DC thru firewall or HTTPS proxy" },
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{ DC_SOCKS, "DC thru SOCKS proxy" },
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{ DC_NORMAL, "Regular connection" },
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{ DC_IMPOSSIBLE, "DC not possible " },
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{ 0, NULL },
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};
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#define PROTO_VERSION_ICQ98 0x0004
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#define PROTO_VERSION_ICQ99 0x0006
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#define PROTO_VERSION_ICQ2K 0x0007
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#define PROTO_VERSION_ICQ2K1 0x0008
|
|
#define PROTO_VERSION_ICQLITE 0x0009
|
|
#define PROTO_VERSION_ICQ2K3B 0x000A
|
|
|
|
static const value_string protocol_versions[] = {
|
|
{ PROTO_VERSION_ICQ98, "ICQ '98" },
|
|
{ PROTO_VERSION_ICQ99, "ICQ '99" },
|
|
{ PROTO_VERSION_ICQ2K, "ICQ 2000" },
|
|
{ PROTO_VERSION_ICQ2K1, "ICQ 2001" },
|
|
{ PROTO_VERSION_ICQLITE, "ICQ Lite" },
|
|
{ PROTO_VERSION_ICQ2K3B, "ICQ 2003B" },
|
|
{ 0, NULL },
|
|
};
|
|
|
|
static GList *families = NULL;
|
|
|
|
#define AIM_MOTD_TLV_MOTD 0x000B
|
|
|
|
const aim_tlv aim_motd_tlvs[] = {
|
|
{ AIM_MOTD_TLV_MOTD, "Message of the day message", dissect_aim_tlv_value_string },
|
|
{ 0, NULL, NULL }
|
|
};
|
|
|
|
#define CLASS_UNCONFIRMED 0x00000001
|
|
#define CLASS_ADMINISTRATOR 0x00000002
|
|
#define CLASS_AOL 0x00000004
|
|
#define CLASS_COMMERCIAL 0x00000008
|
|
#define CLASS_AIM 0x00000010
|
|
#define CLASS_AWAY 0x00000020
|
|
#define CLASS_ICQ 0x00000040
|
|
#define CLASS_WIRELESS 0x00000080
|
|
#define CLASS_UNKNOWN100 0x00000100
|
|
#define CLASS_IMF 0x00000200
|
|
#define CLASS_BOT 0x00000400
|
|
#define CLASS_UNKNOWN800 0x00000800
|
|
#define CLASS_ONE_WAY_WIRELESS 0x00001000
|
|
#define CLASS_UNKNOWN2000 0x00002000
|
|
#define CLASS_UNKNOWN4000 0x00004000
|
|
#define CLASS_UNKNOWN8000 0x00008000
|
|
#define CLASS_UNKNOWN10000 0x00010000
|
|
#define CLASS_UNKNOWN20000 0x00020000
|
|
#define CLASS_NO_KNOCK_KNOCK 0x00040000
|
|
#define CLASS_FORWARD_MOBILE 0x00080000
|
|
|
|
#define FNAC_FLAG_NEXT_IS_RELATED 0x0001
|
|
#define FNAC_FLAG_CONTAINS_VERSION 0x8000
|
|
|
|
#define FNAC_TLV_FAMILY_VERSION 0x0001
|
|
|
|
static const aim_tlv aim_fnac_tlvs[] = {
|
|
{ FNAC_TLV_FAMILY_VERSION, "SNAC Family Version", dissect_aim_tlv_value_uint16 },
|
|
{ 0, NULL, NULL }
|
|
};
|
|
|
|
#define SSI_OP_RESULT_SUCCESS 0
|
|
#define SSI_OP_RESULT_DB_ERROR 1
|
|
#define SSI_OP_RESULT_NOT_FOUND 2
|
|
#define SSI_OP_RESULT_ALREADY_EXISTS 3
|
|
#define SSI_OP_RESULT_UNAVAILABLE 5
|
|
#define SSI_OP_RESULT_BAD_REQUEST 10
|
|
#define SSI_OP_RESULT_DB_TIME_OUT 11
|
|
#define SSI_OP_RESULT_OVER_ROW_LIMIT 12
|
|
#define SSI_OP_RESULT_NOT_EXECUTED 13
|
|
#define SSI_OP_RESULT_AUTH_REQUIRED 14
|
|
#define SSI_OP_RESULT_BAD_LOGINID 16
|
|
#define SSI_OP_RESULT_OVER_BUDDY_LIMIT 17
|
|
#define SSI_OP_RESULT_INSERT_SMART_GROUP 20
|
|
#define SSI_OP_RESULT_TIMEOUT 26
|
|
|
|
static const value_string aim_ssi_result_codes[] = {
|
|
{ SSI_OP_RESULT_SUCCESS, "Success" },
|
|
{ SSI_OP_RESULT_DB_ERROR, "Some kind of database error" },
|
|
{ SSI_OP_RESULT_NOT_FOUND, "Item was not found for an update or delete" },
|
|
{ SSI_OP_RESULT_ALREADY_EXISTS, "Item already exists for an insert" },
|
|
{ SSI_OP_RESULT_UNAVAILABLE, "Server or database is not available" },
|
|
{ SSI_OP_RESULT_BAD_REQUEST, "Request was not formed well" },
|
|
{ SSI_OP_RESULT_DB_TIME_OUT, "Database timed out" },
|
|
{ SSI_OP_RESULT_OVER_ROW_LIMIT, "Too many items of this class for an insert" },
|
|
{ SSI_OP_RESULT_NOT_EXECUTED, "Not executed due to other error in same request" },
|
|
{ SSI_OP_RESULT_AUTH_REQUIRED, "Buddy List authorization required" },
|
|
{ SSI_OP_RESULT_BAD_LOGINID, "Bad loginId" },
|
|
{ SSI_OP_RESULT_OVER_BUDDY_LIMIT, "Too many buddies" },
|
|
{ SSI_OP_RESULT_INSERT_SMART_GROUP, "Attempt to added a Buddy to a smart group" },
|
|
{ SSI_OP_RESULT_TIMEOUT, "General timeout" },
|
|
{ 0, NULL }
|
|
};
|
|
|
|
static dissector_table_t subdissector_table;
|
|
|
|
/* Initialize the protocol and registered fields */
|
|
static int proto_aim = -1;
|
|
static int hf_aim_cmd_start = -1;
|
|
static int hf_aim_channel = -1;
|
|
static int hf_aim_seqno = -1;
|
|
static int hf_aim_data = -1;
|
|
static int hf_aim_data_len = -1;
|
|
/* static int hf_aim_signon_challenge_len = -1; */
|
|
/* static int hf_aim_signon_challenge = -1; */
|
|
static int hf_aim_fnac_family = -1;
|
|
static int hf_aim_fnac_subtype = -1;
|
|
static int hf_aim_fnac_flags = -1;
|
|
static int hf_aim_fnac_flag_next_is_related = -1;
|
|
static int hf_aim_fnac_flag_contains_version = -1;
|
|
static int hf_aim_fnac_id = -1;
|
|
/* static int hf_aim_infotype = -1; */
|
|
static int hf_aim_buddyname_len = -1;
|
|
static int hf_aim_buddyname = -1;
|
|
static int hf_aim_userinfo_warninglevel = -1;
|
|
static int hf_aim_snac_error = -1;
|
|
static int hf_aim_ssi_result_code = -1;
|
|
static int hf_aim_tlvcount = -1;
|
|
static int hf_aim_version = -1;
|
|
static int hf_aim_userclass_unconfirmed = -1;
|
|
static int hf_aim_userclass_administrator = -1;
|
|
static int hf_aim_userclass_aol = -1;
|
|
static int hf_aim_userclass_commercial = -1;
|
|
static int hf_aim_userclass_aim = -1;
|
|
static int hf_aim_userclass_away = -1;
|
|
static int hf_aim_userclass_icq = -1;
|
|
static int hf_aim_userclass_wireless = -1;
|
|
static int hf_aim_userclass_unknown100 = -1;
|
|
static int hf_aim_userclass_imf = -1;
|
|
static int hf_aim_userclass_bot = -1;
|
|
static int hf_aim_userclass_unknown800 = -1;
|
|
static int hf_aim_userclass_one_way_wireless = -1;
|
|
static int hf_aim_userclass_unknown2000 = -1;
|
|
static int hf_aim_userclass_unknown4000 = -1;
|
|
static int hf_aim_userclass_unknown8000 = -1;
|
|
static int hf_aim_userclass_unknown10000 = -1;
|
|
static int hf_aim_userclass_unknown20000 = -1;
|
|
static int hf_aim_userclass_no_knock_knock = -1;
|
|
static int hf_aim_userclass_forward_mobile = -1;
|
|
static int hf_aim_nickinfo_caps = -1;
|
|
static int hf_aim_nickinfo_short_caps = -1;
|
|
static int hf_aim_messageblock_featuresdes = -1;
|
|
static int hf_aim_messageblock_featureslen = -1;
|
|
static int hf_aim_messageblock_features = -1;
|
|
static int hf_aim_messageblock_info = -1;
|
|
static int hf_aim_messageblock_len = -1;
|
|
static int hf_aim_messageblock_charset = -1;
|
|
static int hf_aim_messageblock_charsubset = -1;
|
|
static int hf_aim_messageblock_message = -1;
|
|
|
|
static int hf_aim_dcinfo_ip = -1;
|
|
static int hf_aim_dcinfo_tcpport = -1;
|
|
static int hf_aim_dcinfo_type = -1;
|
|
static int hf_aim_dcinfo_proto_version = -1;
|
|
static int hf_aim_dcinfo_auth_cookie = -1;
|
|
static int hf_aim_dcinfo_webport = -1;
|
|
static int hf_aim_dcinfo_client_future = -1;
|
|
static int hf_aim_dcinfo_last_info_update = -1;
|
|
static int hf_aim_dcinfo_last_ext_info_update = -1;
|
|
static int hf_aim_dcinfo_last_ext_status_update = -1;
|
|
static int hf_aim_dcinfo_unknown = -1;
|
|
|
|
/* Initialize the subtree pointers */
|
|
static gint ett_aim = -1;
|
|
static gint ett_aim_dcinfo = -1;
|
|
static gint ett_aim_buddyname= -1;
|
|
static gint ett_aim_fnac = -1;
|
|
static gint ett_aim_fnac_flags = -1;
|
|
static gint ett_aim_tlv = -1;
|
|
static gint ett_aim_userclass = -1;
|
|
static gint ett_aim_messageblock = -1;
|
|
static gint ett_aim_nickinfo_caps = -1;
|
|
static gint ett_aim_nickinfo_short_caps = -1;
|
|
static gint ett_aim_string08_array = -1;
|
|
|
|
/* desegmentation of AIM over TCP */
|
|
static gboolean aim_desegment = TRUE;
|
|
|
|
|
|
const aim_subtype
|
|
*aim_get_subtype( guint16 famnum, guint16 subtype )
|
|
{
|
|
GList *gl = families;
|
|
while(gl) {
|
|
aim_family *fam = (aim_family *)gl->data;
|
|
if(fam->family == famnum) {
|
|
int i;
|
|
for(i = 0; fam->subtypes[i].name; i++) {
|
|
if(fam->subtypes[i].id == subtype) return &(fam->subtypes[i]);
|
|
}
|
|
}
|
|
gl = gl->next;
|
|
}
|
|
|
|
return NULL;
|
|
|
|
}
|
|
|
|
const aim_family
|
|
*aim_get_family( guint16 famnum )
|
|
{
|
|
GList *gl = families;
|
|
while(gl) {
|
|
aim_family *fam = (aim_family *)gl->data;
|
|
if(fam->family == famnum) return fam;
|
|
gl = gl->next;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
int
|
|
aim_get_buddyname( guchar *name, tvbuff_t *tvb, int len_offset, int name_offset)
|
|
{
|
|
guint8 buddyname_length;
|
|
|
|
buddyname_length = tvb_get_guint8(tvb, len_offset);
|
|
|
|
if(buddyname_length > MAX_BUDDYNAME_LENGTH )
|
|
buddyname_length = MAX_BUDDYNAME_LENGTH;
|
|
|
|
tvb_get_nstringz0(tvb, name_offset, buddyname_length + 1, name);
|
|
|
|
return buddyname_length;
|
|
}
|
|
|
|
|
|
void
|
|
aim_get_message( guchar *msg, tvbuff_t *tvb, int msg_offset, int msg_length)
|
|
{
|
|
int i,j,c;
|
|
int bracket = FALSE;
|
|
int max, tagchars = 0;
|
|
int new_offset = msg_offset;
|
|
int new_length = msg_length;
|
|
|
|
|
|
/* make sure nothing bigger than 1000 bytes is printed */
|
|
if( msg_length > 999 ) return;
|
|
|
|
memset( msg, '\0', 1000);
|
|
i = 0;
|
|
c = 0;
|
|
|
|
/* loop until HTML tag is reached - quick&dirty way to find start of message
|
|
* (it is nearly impossible to find the correct start offset for all client versions) */
|
|
while( (tagchars < 6) && (new_length > 5) )
|
|
{
|
|
j = tvb_get_guint8(tvb, new_offset);
|
|
if( ( (j == '<') && (tagchars == 0) ) ||
|
|
( (j == 'h') && (tagchars == 1) ) ||
|
|
( (j == 'H') && (tagchars == 1) ) ||
|
|
( (j == 't') && (tagchars == 2) ) ||
|
|
( (j == 'T') && (tagchars == 2) ) ||
|
|
( (j == 'm') && (tagchars == 3) ) ||
|
|
( (j == 'M') && (tagchars == 3) ) ||
|
|
( (j == 'l') && (tagchars == 4) ) ||
|
|
( (j == 'L') && (tagchars == 4) ) ||
|
|
( (j == '>') && (tagchars == 5) ) ) tagchars++;
|
|
new_offset++;
|
|
new_length--;
|
|
}
|
|
|
|
/* set offset and length of message to after the first HTML tag */
|
|
msg_offset = new_offset;
|
|
msg_length = new_length;
|
|
max = msg_length - 1;
|
|
tagchars = 0;
|
|
|
|
/* find the rest of the message until either a </html> is reached or the end of the frame.
|
|
* All other HTML tags are stripped to display only the raw message (printable characters) */
|
|
while( (c < max) && (tagchars < 7) )
|
|
{
|
|
j = tvb_get_guint8(tvb, msg_offset+c);
|
|
|
|
|
|
/* make sure this is an HTML tag by checking the order of the chars */
|
|
if( ( (j == '<') && (tagchars == 0) ) ||
|
|
( (j == '/') && (tagchars == 1) ) ||
|
|
( (j == 'h') && (tagchars == 2) ) ||
|
|
( (j == 'H') && (tagchars == 2) ) ||
|
|
( (j == 't') && (tagchars == 3) ) ||
|
|
( (j == 'T') && (tagchars == 3) ) ||
|
|
( (j == 'm') && (tagchars == 4) ) ||
|
|
( (j == 'M') && (tagchars == 4) ) ||
|
|
( (j == 'l') && (tagchars == 5) ) ||
|
|
( (j == 'L') && (tagchars == 5) ) ||
|
|
( (j == '>') && (tagchars == 6) ) ) tagchars++;
|
|
|
|
#ifdef STRIP_TAGS
|
|
if( j == '<' ) bracket = TRUE;
|
|
if( j == '>' ) bracket = FALSE;
|
|
if( (isprint(j) ) && (bracket == FALSE) && (j != '>'))
|
|
#else
|
|
if( isprint(j) )
|
|
#endif
|
|
{
|
|
msg[i] = j;
|
|
i++;
|
|
}
|
|
c++;
|
|
}
|
|
}
|
|
|
|
void
|
|
aim_init_family(int proto, int ett, guint16 family, const aim_subtype *subtypes)
|
|
{
|
|
aim_family *fam = g_new(aim_family, 1);
|
|
fam->proto = find_protocol_by_id(proto);
|
|
fam->name = proto_get_protocol_short_name(fam->proto);
|
|
fam->family = family;
|
|
fam->subtypes = subtypes;
|
|
families = g_list_append(families, fam);
|
|
|
|
fam->proto_id = proto;
|
|
fam->ett = ett;
|
|
}
|
|
|
|
static void
|
|
dissect_aim_newconn(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "New Connection");
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
proto_tree_add_item(tree, hf_aim_version, tvb, offset, 4, ENC_NA);
|
|
offset+=4;
|
|
offset = dissect_aim_tlv_sequence(tvb, pinfo, offset, tree, aim_client_tlvs);
|
|
}
|
|
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0)
|
|
proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA);
|
|
}
|
|
|
|
|
|
int
|
|
dissect_aim_snac_error(tvbuff_t *tvb, packet_info *pinfo, proto_tree *aim_tree)
|
|
{
|
|
col_add_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(tvb_get_ntohs(tvb, 0), aim_snac_errors, "Unknown SNAC error 0x%02x"));
|
|
|
|
proto_tree_add_item (aim_tree, hf_aim_snac_error, tvb, 0, 2, ENC_BIG_ENDIAN);
|
|
|
|
return dissect_aim_tlv_sequence(tvb, pinfo, 2, aim_tree, aim_client_tlvs);
|
|
}
|
|
|
|
int
|
|
dissect_aim_ssi_result(tvbuff_t *tvb, packet_info *pinfo, proto_tree *aim_tree)
|
|
{
|
|
col_add_str(pinfo->cinfo, COL_INFO,
|
|
val_to_str(tvb_get_ntohs(tvb, 0), aim_ssi_result_codes, "Unknown SSI result code 0x%02x"));
|
|
|
|
proto_tree_add_item (aim_tree, hf_aim_ssi_result_code, tvb, 0, 2, ENC_BIG_ENDIAN);
|
|
|
|
return 2;
|
|
}
|
|
|
|
int
|
|
dissect_aim_userinfo(tvbuff_t *tvb, packet_info *pinfo,
|
|
int offset, proto_tree *tree)
|
|
{
|
|
offset = dissect_aim_buddyname(tvb, pinfo, offset, tree);
|
|
|
|
proto_tree_add_item(tree, hf_aim_userinfo_warninglevel, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
return dissect_aim_tlv_list(tvb, pinfo, offset, tree, aim_onlinebuddy_tlvs);
|
|
}
|
|
|
|
static int
|
|
dissect_aim_fnac_flags(tvbuff_t *tvb, int offset, int len, proto_item *ti,
|
|
guint16 flags)
|
|
{
|
|
proto_tree *entry = proto_item_add_subtree(ti, ett_aim_fnac_flags);
|
|
proto_tree_add_boolean(entry, hf_aim_fnac_flag_next_is_related, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_fnac_flag_contains_version, tvb, offset, len, flags);
|
|
|
|
return offset + len;
|
|
}
|
|
|
|
static void
|
|
dissect_aim_snac(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *aim_tree, proto_tree *root_tree)
|
|
{
|
|
guint16 family_id;
|
|
guint16 subtype_id;
|
|
guint16 flags;
|
|
guint32 id;
|
|
proto_item *ti1;
|
|
struct aiminfo aiminfo;
|
|
proto_tree *aim_tree_fnac = NULL;
|
|
tvbuff_t *subtvb;
|
|
int orig_offset;
|
|
const aim_subtype *subtype;
|
|
proto_tree *family_tree = NULL;
|
|
const aim_family *family;
|
|
void* pd_save;
|
|
|
|
orig_offset = offset;
|
|
family_id = tvb_get_ntohs(tvb, offset);
|
|
family = aim_get_family(family_id);
|
|
offset += 2;
|
|
subtype_id = tvb_get_ntohs(tvb, offset);
|
|
subtype = aim_get_subtype(family_id, subtype_id);
|
|
offset += 2;
|
|
flags = tvb_get_ntohs(tvb, offset);
|
|
offset += 2;
|
|
id = tvb_get_ntohl(tvb, offset);
|
|
offset += 4;
|
|
|
|
|
|
if( aim_tree && subtype != NULL )
|
|
{
|
|
offset = orig_offset;
|
|
ti1 = proto_tree_add_text(aim_tree, tvb, 6, 10,
|
|
"FNAC: Family: %s (0x%04x), Subtype: %s (0x%04x)",
|
|
family ? family->name : "Unknown", family_id,
|
|
(subtype && subtype->name) ? subtype->name : "Unknown", subtype_id);
|
|
aim_tree_fnac = proto_item_add_subtree(ti1, ett_aim_fnac);
|
|
|
|
proto_tree_add_uint_format_value (aim_tree_fnac, hf_aim_fnac_family,
|
|
tvb, offset, 2, family_id, "%s (0x%04x)",
|
|
family ? family->name : "Unknown", family_id);
|
|
offset += 2;
|
|
|
|
proto_tree_add_uint_format_value (aim_tree_fnac, hf_aim_fnac_subtype,
|
|
tvb, offset, 2, subtype_id, "%s (0x%04x)",
|
|
(subtype && subtype->name) ? subtype->name : "Unknown", subtype_id);
|
|
|
|
offset += 2;
|
|
|
|
ti1 = proto_tree_add_uint(aim_tree_fnac, hf_aim_fnac_flags, tvb, offset,
|
|
2, flags);
|
|
|
|
offset = dissect_aim_fnac_flags(tvb, offset, 2, ti1, flags);
|
|
|
|
proto_tree_add_uint(aim_tree_fnac, hf_aim_fnac_id, tvb, offset,
|
|
4, id);
|
|
offset += 4;
|
|
}
|
|
|
|
if(flags & FNAC_FLAG_CONTAINS_VERSION)
|
|
{
|
|
guint16 len = tvb_get_ntohs(tvb, offset);
|
|
int oldoffset;
|
|
offset+=2;
|
|
oldoffset = offset;
|
|
|
|
while(offset < oldoffset + len) {
|
|
offset = dissect_aim_tlv(tvb, pinfo, offset, aim_tree, aim_fnac_tlvs);
|
|
}
|
|
}
|
|
|
|
subtvb = tvb_new_subset_remaining(tvb, offset);
|
|
aiminfo.tcpinfo = (struct tcpinfo *)pinfo->private_data;
|
|
aiminfo.family = family_id;
|
|
aiminfo.subtype = subtype_id;
|
|
pd_save = pinfo->private_data;
|
|
pinfo->private_data = &aiminfo;
|
|
|
|
if (family)
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, family->name);
|
|
|
|
if(subtype != NULL && family != NULL)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, family->name);
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", subtype->name);
|
|
} else {
|
|
col_set_str(pinfo->cinfo, COL_INFO, "SNAC data");
|
|
|
|
if(family)
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, ", %s", family->name);
|
|
else
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, ", Family: 0x%04x", family_id);
|
|
|
|
col_append_fstr(pinfo->cinfo, COL_INFO, ", Subtype: 0x%04x", subtype_id);
|
|
}
|
|
|
|
if(aim_tree && family != NULL)
|
|
{
|
|
proto_item *ti = proto_tree_add_item(root_tree, family->proto_id, subtvb, 0, -1, ENC_NA);
|
|
family_tree = proto_item_add_subtree(ti, family->ett);
|
|
if(subtype)
|
|
proto_item_append_text(ti, ", %s", subtype->name);
|
|
}
|
|
|
|
if((tvb_reported_length_remaining(tvb, offset) > 0) && (subtype != NULL) && subtype->dissector)
|
|
{
|
|
subtype->dissector(subtvb, pinfo, family_tree);
|
|
}
|
|
|
|
pinfo->private_data = pd_save;
|
|
}
|
|
|
|
static void
|
|
dissect_aim_flap_err(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "FLAP error");
|
|
|
|
/* Show the undissected payload */
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0)
|
|
proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA);
|
|
}
|
|
|
|
static void
|
|
dissect_aim_keep_alive(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Keep Alive");
|
|
|
|
/* Show the undissected payload */
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0)
|
|
proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA);
|
|
}
|
|
|
|
static void
|
|
dissect_aim_close_conn(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Close Connection");
|
|
|
|
dissect_aim_tlv_sequence(tvb, pinfo, offset, tree, aim_client_tlvs);
|
|
}
|
|
|
|
static void
|
|
dissect_aim_unknown_channel(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
col_set_str(pinfo->cinfo, COL_INFO, "Unknown Channel");
|
|
|
|
/* Show the undissected payload */
|
|
if (tvb_reported_length_remaining(tvb, offset) > 0)
|
|
proto_tree_add_item(tree, hf_aim_data, tvb, offset, -1, ENC_NA);
|
|
}
|
|
|
|
int
|
|
dissect_aim_buddyname(tvbuff_t *tvb, packet_info *pinfo _U_, int offset,
|
|
proto_tree *tree)
|
|
{
|
|
guint8 buddyname_length = 0;
|
|
proto_item *ti = NULL;
|
|
proto_tree *buddy_tree = NULL;
|
|
|
|
buddyname_length = tvb_get_guint8(tvb, offset);
|
|
offset++;
|
|
|
|
if(tree)
|
|
{
|
|
ti = proto_tree_add_text(tree, tvb, offset-1, 1+buddyname_length,
|
|
"Buddy: %s",
|
|
tvb_format_text(tvb, offset, buddyname_length));
|
|
buddy_tree = proto_item_add_subtree(ti, ett_aim_buddyname);
|
|
proto_tree_add_item(buddy_tree, hf_aim_buddyname_len, tvb, offset-1, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(buddy_tree, hf_aim_buddyname, tvb, offset, buddyname_length, ENC_ASCII|ENC_NA);
|
|
}
|
|
|
|
return offset+buddyname_length;
|
|
}
|
|
|
|
typedef struct _aim_client_capability
|
|
{
|
|
const char *name;
|
|
e_guid_t clsid;
|
|
} aim_client_capability;
|
|
|
|
static const aim_client_capability known_client_caps[] = {
|
|
{ "Send File",
|
|
{0x09461343, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Recv File",
|
|
{ 0x09461348, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Short Caps",
|
|
{0x09460000, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Secure IM",
|
|
{0x09460001, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "XHTML IM",
|
|
{0x09460002, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Video Chat",
|
|
{0x09460100, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Live Video",
|
|
{0x09460101, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Camera",
|
|
{0x09460102, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Microphone",
|
|
{0x09460103, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Live Audio",
|
|
{0x09460104, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "iChatAV info",
|
|
{0x09460105, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}},
|
|
|
|
{ "Host Status Text Aware",
|
|
{0x0946010A, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}},
|
|
|
|
{ "Realtime IM",
|
|
{0x0946010B, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}},
|
|
|
|
{ "Smart Caps",
|
|
{0x094601FF, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x45, 0x53, 0x54, 0x00}}},
|
|
|
|
{ "Hiptop",
|
|
{0x09461323, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Voice Chat",
|
|
{0x09461341, 0x4c7f, 0x11d1,
|
|
{ 0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "File Transfer",
|
|
{0x09461343, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Direct ICQ Communication",
|
|
{0x09461344, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Direct ICBM",
|
|
{0x09461345, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Buddy Icon",
|
|
{0x09461346, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Add-Ins",
|
|
{0x09461347, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "File Sharing",
|
|
{0x09461348, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "ICQ Server Relaying",
|
|
{0x09461349, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Games",
|
|
{0x0946134a, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Games",
|
|
{0x0946134a, 0x4c7f, 0x11d1,
|
|
{0x22, 0x82, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Send Buddy List",
|
|
{0x0946134b, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "AIM/ICQ Interoperability",
|
|
{0x0946134d, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "ICQ UTF8 Support",
|
|
{0x0946134e, 0x4c7f, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "Old ICQ UTF8 Support",
|
|
{0x2e7a6475, 0xfadf, 0x4dc8,
|
|
{0x88, 0x6f, 0xea, 0x35, 0x95, 0xfd, 0xb6, 0xdf}}},
|
|
|
|
{ "Chat",
|
|
{0x748f2420, 0x6287, 0x11d1,
|
|
{0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}}},
|
|
|
|
{ "ICQ Rich Text Format Messages",
|
|
{0x97b12751, 0x243c, 0x4334,
|
|
{0xad, 0x22, 0xd6, 0xab, 0xf7, 0x3f, 0x14, 0x92}}},
|
|
|
|
{ "AP User",
|
|
{0xaa4a32b5, 0xf884, 0x48c6,
|
|
{0xa3, 0xd7, 0x8c, 0x50, 0x97, 0x19, 0xfd, 0x5b}}},
|
|
|
|
{ "Trillian Encryption",
|
|
{0xf2e7c7f4, 0xfead, 0x4dfb,
|
|
{0xb2, 0x35, 0x36, 0x79, 0x8b, 0xdf, 0x00, 0x00}}},
|
|
|
|
{ NULL, {0x0, 0x0, 0x0, { 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0 } } }
|
|
};
|
|
|
|
static const aim_client_capability *
|
|
aim_find_capability (e_guid_t clsid)
|
|
{
|
|
int i;
|
|
|
|
for(i = 0; known_client_caps[i].name; i++)
|
|
{
|
|
const aim_client_capability *caps = &(known_client_caps[i]);
|
|
|
|
if(memcmp(&(caps->clsid), &clsid, sizeof(e_guid_t)) == 0)
|
|
return caps;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
static const aim_client_capability *
|
|
aim_find_short_capability(guint16 shortid)
|
|
{
|
|
e_guid_t clsid = {0x09460000, 0x4c7f, 0x11d1, {0x82, 0x22, 0x44, 0x45, 0x53, 0x54, 0x00, 0x00}};
|
|
clsid.data1 |= shortid;
|
|
|
|
return aim_find_capability(clsid);
|
|
}
|
|
|
|
int
|
|
dissect_aim_capability(proto_tree *entry, tvbuff_t *tvb, int offset)
|
|
{
|
|
const aim_client_capability *caps;
|
|
e_guid_t clsid;
|
|
|
|
tvb_get_ntohguid(tvb, offset, &clsid);
|
|
caps = aim_find_capability(clsid);
|
|
|
|
proto_tree_add_guid_format(entry, hf_aim_nickinfo_caps, tvb, offset, 16,
|
|
&clsid,
|
|
"%s {%08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x}",
|
|
caps?caps->name:"Unknown", clsid.data1, clsid.data2,
|
|
clsid.data3, clsid.data4[0], clsid.data4[1], clsid.data4[2],
|
|
clsid.data4[3], clsid.data4[4], clsid.data4[5], clsid.data4[6],
|
|
clsid.data4[7]
|
|
);
|
|
|
|
return offset+16;
|
|
}
|
|
|
|
static int
|
|
dissect_aim_short_capability(proto_tree *entry, tvbuff_t *tvb, int offset)
|
|
{
|
|
const aim_client_capability *caps;
|
|
guint16 shortid;
|
|
|
|
shortid = tvb_get_ntohs(tvb, offset);
|
|
caps = aim_find_short_capability(shortid);
|
|
|
|
proto_tree_add_uint_format(entry, hf_aim_nickinfo_short_caps, tvb, offset, 2,
|
|
shortid,
|
|
"%s (0x%04x)",
|
|
caps?caps->name:"Unknown", shortid
|
|
);
|
|
|
|
return offset+2;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_client_capabilities(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
int offset = 0;
|
|
proto_tree *entry;
|
|
|
|
proto_item_set_text(ti, "Client Capabilities List");
|
|
|
|
entry = proto_item_add_subtree(ti, ett_aim_nickinfo_caps);
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = dissect_aim_capability(entry, tvb, offset);
|
|
}
|
|
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
static int
|
|
dissect_aim_tlv_value_client_short_capabilities(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
int offset = 0;
|
|
proto_tree *entry;
|
|
|
|
proto_item_set_text(ti, "Short Client Capabilities List");
|
|
|
|
entry = proto_item_add_subtree(ti, ett_aim_nickinfo_short_caps);
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = dissect_aim_short_capability(entry, tvb, offset);
|
|
}
|
|
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_time(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
/* FIXME */
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
int
|
|
dissect_aim_userclass(tvbuff_t *tvb, int offset, int len, proto_item *ti, guint32 flags)
|
|
{
|
|
proto_tree *entry;
|
|
|
|
entry = proto_item_add_subtree(ti, ett_aim_userclass);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unconfirmed, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_administrator, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_aol, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_commercial, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_aim, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_away, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_icq, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_wireless, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown100, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_imf, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_bot, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown800, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_one_way_wireless, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown2000, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown4000, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown8000, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown10000, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_unknown20000, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_no_knock_knock, tvb, offset, len, flags);
|
|
proto_tree_add_boolean(entry, hf_aim_userclass_forward_mobile, tvb, offset, len, flags);
|
|
|
|
return offset+len;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_userclass(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint16 value16 = tvb_get_ntohs(tvb, 0);
|
|
proto_item_set_text(ti, "Value: 0x%04x", value16);
|
|
return dissect_aim_userclass(tvb, 0, 2, ti, value16);
|
|
}
|
|
|
|
static int
|
|
dissect_aim_tlv_value_userstatus(proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
/* FIXME */
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
static int
|
|
dissect_aim_tlv_value_dcinfo(proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
int offset = 0;
|
|
|
|
proto_tree *dctree = proto_item_add_subtree(ti, ett_aim_dcinfo);
|
|
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_ip , tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_tcpport, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_type, tvb, offset, 1, ENC_BIG_ENDIAN); offset+=1;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_proto_version, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_auth_cookie, tvb, offset, 4, ENC_NA); offset+=2;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_webport, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_client_future, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_last_info_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_last_ext_info_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_last_ext_status_update, tvb, offset, 4, ENC_BIG_ENDIAN); offset+=4;
|
|
proto_tree_add_item(dctree, hf_aim_dcinfo_unknown, tvb, offset, 2, ENC_BIG_ENDIAN); offset+=2;
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_string (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint8 *buf;
|
|
gint string_len;
|
|
|
|
string_len = tvb_length(tvb);
|
|
buf = tvb_get_string(wmem_packet_scope(), tvb, 0, string_len);
|
|
proto_item_set_text(ti, "Value: %s", format_text(buf, string_len));
|
|
|
|
return string_len;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_string08_array (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
proto_tree *entry;
|
|
gint offset=0;
|
|
|
|
entry = proto_item_add_subtree(ti, ett_aim_string08_array);
|
|
|
|
while (tvb_reported_length_remaining(tvb, offset) > 1)
|
|
{
|
|
guint8 string_len = tvb_get_guint8(tvb, offset++);
|
|
guint8 *buf = tvb_get_string(wmem_packet_scope(), tvb, offset, string_len);
|
|
proto_tree_add_text(entry, tvb, offset, string_len, "%s",
|
|
format_text(buf, string_len));
|
|
offset += string_len;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_bytes (proto_item *ti _U_, guint16 valueid _U_, tvbuff_t *tvb _U_, packet_info *pinfo _U_)
|
|
{
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_uint8 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint8 value8 = tvb_get_guint8(tvb, 0);
|
|
proto_item_set_text(ti, "Value: %d", value8);
|
|
return 1;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_uint16 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint16 value16 = tvb_get_ntohs(tvb, 0);
|
|
proto_item_set_text(ti, "Value: %d", value16);
|
|
return 2;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_ipv4 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint32 ipv4_address = tvb_get_ipv4(tvb, 0);
|
|
proto_item_set_text(ti, "Value: %s", ip_to_str((guint8 *)&ipv4_address));
|
|
return 4;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_uint32 (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
guint32 value32 = tvb_get_ntohl(tvb, 0);
|
|
proto_item_set_text(ti, "Value: %d", value32);
|
|
return 4;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_value_messageblock (proto_item *ti, guint16 valueid _U_, tvbuff_t *tvb, packet_info *pinfo _U_)
|
|
{
|
|
proto_tree *entry;
|
|
guint8 *buf;
|
|
guint16 featurelen;
|
|
guint16 blocklen;
|
|
int offset=0;
|
|
|
|
/* Setup a new subtree */
|
|
entry = proto_item_add_subtree(ti, ett_aim_messageblock);
|
|
|
|
/* Features descriptor */
|
|
proto_tree_add_item(entry, hf_aim_messageblock_featuresdes, tvb, offset,
|
|
2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Features Length */
|
|
featurelen = tvb_get_ntohs(tvb, offset);
|
|
proto_tree_add_item(entry, hf_aim_messageblock_featureslen, tvb, offset,
|
|
2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Features (should be expanded further @@@@@@@ ) */
|
|
proto_tree_add_item(entry, hf_aim_messageblock_features, tvb, offset,
|
|
featurelen, ENC_NA);
|
|
offset += featurelen;
|
|
|
|
/* There can be multiple messages in this message block */
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
/* Info field */
|
|
proto_tree_add_item(entry, hf_aim_messageblock_info, tvb,
|
|
offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Block length (includes charset and charsubset) */
|
|
blocklen = tvb_get_ntohs(tvb, offset);
|
|
if (blocklen <= 4)
|
|
{
|
|
proto_tree_add_text(entry, tvb, offset, 2,
|
|
"Invalid block length: %d", blocklen);
|
|
break;
|
|
}
|
|
proto_tree_add_item(entry, hf_aim_messageblock_len, tvb, offset,
|
|
2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Character set */
|
|
proto_tree_add_item(entry, hf_aim_messageblock_charset, tvb,
|
|
offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* Character subset */
|
|
proto_tree_add_item(entry, hf_aim_messageblock_charsubset, tvb,
|
|
offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
/* The actual message */
|
|
buf = tvb_get_string(wmem_packet_scope(), tvb, offset, blocklen - 4);
|
|
proto_item_append_text(ti, "Message: %s ",
|
|
format_text(buf, blocklen - 4));
|
|
proto_tree_add_item(entry, hf_aim_messageblock_message, tvb,
|
|
offset, blocklen-4, ENC_ASCII|ENC_NA);
|
|
|
|
offset += blocklen-4;
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
/* Dissect a TLV value */
|
|
int
|
|
dissect_aim_tlv(tvbuff_t *tvb, packet_info *pinfo _U_, int offset,
|
|
proto_tree *tree, const aim_tlv *tlv)
|
|
{
|
|
guint16 valueid;
|
|
guint16 length;
|
|
int i = 0;
|
|
const aim_tlv *tmp;
|
|
const char *desc;
|
|
proto_item *ti1;
|
|
proto_tree *tlv_tree;
|
|
int orig_offset;
|
|
|
|
/* Record the starting offset so we can reuse it at the second pass */
|
|
orig_offset = offset;
|
|
|
|
/* Get the value ID */
|
|
valueid = tvb_get_ntohs(tvb, offset);
|
|
offset += 2;
|
|
|
|
/* Figure out which entry applies from the tlv list */
|
|
tmp = tlv;
|
|
while (tmp[i].valueid) {
|
|
if (tmp[i].valueid == valueid) {
|
|
/* We found a match */
|
|
break;
|
|
}
|
|
i++;
|
|
}
|
|
|
|
/* At this point, we are either pointing at the correct record, or
|
|
we didn't find the record, and are pointing at the last item in the
|
|
list */
|
|
|
|
length = tvb_get_ntohs(tvb, offset);
|
|
offset += 2;
|
|
offset += length;
|
|
|
|
if (tree) {
|
|
offset = orig_offset;
|
|
|
|
if (tmp[i].desc != NULL)
|
|
desc = tmp[i].desc;
|
|
else
|
|
desc = "Unknown";
|
|
|
|
ti1 = proto_tree_add_text(tree, tvb, offset, length + 4, "TLV: %s", desc);
|
|
|
|
tlv_tree = proto_item_add_subtree(ti1, ett_aim_tlv);
|
|
|
|
proto_tree_add_text(tlv_tree, tvb, offset, 2,
|
|
"Value ID: %s (0x%04x)", desc, valueid);
|
|
offset += 2;
|
|
|
|
proto_tree_add_text(tlv_tree, tvb, offset, 2,
|
|
"Length: %d", length);
|
|
offset += 2;
|
|
|
|
ti1 = proto_tree_add_text(tlv_tree, tvb, offset, length,
|
|
"Value");
|
|
|
|
if (tmp[i].dissector) {
|
|
tmp[i].dissector(ti1, valueid, tvb_new_subset(tvb, offset, length, length), pinfo);
|
|
}
|
|
|
|
offset += length;
|
|
}
|
|
|
|
/* Return the new length */
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_sequence(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree, const aim_tlv *tlv_table)
|
|
{
|
|
while (tvb_reported_length_remaining(tvb, offset) > 0) {
|
|
offset = dissect_aim_tlv(tvb, pinfo, offset, tree, tlv_table);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
int
|
|
dissect_aim_tlv_list(tvbuff_t *tvb, packet_info *pinfo, int offset,
|
|
proto_tree *tree, const aim_tlv *tlv_table)
|
|
{
|
|
guint16 i, tlv_count = tvb_get_ntohs(tvb, offset);
|
|
|
|
proto_tree_add_item(tree, hf_aim_tlvcount, tvb, offset, 2, ENC_BIG_ENDIAN);
|
|
offset += 2;
|
|
|
|
for(i = 0; i < tlv_count; i++) {
|
|
offset = dissect_aim_tlv(tvb, pinfo, offset, tree, tlv_table);
|
|
}
|
|
|
|
return offset;
|
|
}
|
|
|
|
static guint
|
|
get_aim_pdu_len(packet_info *pinfo _U_, tvbuff_t *tvb, int offset)
|
|
{
|
|
guint16 plen;
|
|
|
|
/*
|
|
* Get the length of the AIM packet.
|
|
*/
|
|
plen = tvb_get_ntohs(tvb, offset + 4);
|
|
|
|
/*
|
|
* That length doesn't include the length of the header itself; add that in.
|
|
*/
|
|
return plen + 6;
|
|
}
|
|
|
|
static void
|
|
dissect_aim_pdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
/* Header fields */
|
|
unsigned char hdr_channel; /* channel ID */
|
|
unsigned short hdr_sequence_no; /* Internal frame sequence number, not needed */
|
|
unsigned short hdr_data_field_length; /* length of data within frame */
|
|
|
|
int offset=0;
|
|
|
|
/* Set up structures we will need to add the protocol subtree and manage it */
|
|
proto_item *ti;
|
|
proto_tree *aim_tree = NULL;
|
|
|
|
/* Make entries in Protocol column and Info column on summary display */
|
|
col_set_str(pinfo->cinfo, COL_PROTOCOL, "AIM");
|
|
|
|
col_set_str(pinfo->cinfo, COL_INFO, "AOL Instant Messenger");
|
|
|
|
/* get relevant header information */
|
|
offset += 1; /* XXX - put the identifier into the tree? */
|
|
hdr_channel = tvb_get_guint8(tvb, offset);
|
|
offset += 1;
|
|
hdr_sequence_no = tvb_get_ntohs(tvb, offset);
|
|
offset += 2;
|
|
hdr_data_field_length = tvb_get_ntohs(tvb, offset);
|
|
offset += 2;
|
|
|
|
/* In the interest of speed, if "tree" is NULL, don't do any work not
|
|
necessary to generate protocol tree items. */
|
|
if (tree) {
|
|
ti = proto_tree_add_item(tree, proto_aim, tvb, 0, -1, ENC_NA);
|
|
aim_tree = proto_item_add_subtree(ti, ett_aim);
|
|
proto_tree_add_uint(aim_tree, hf_aim_cmd_start, tvb, 0, 1, '*');
|
|
proto_tree_add_item(aim_tree, hf_aim_channel, tvb, 1, 1, ENC_BIG_ENDIAN);
|
|
proto_tree_add_uint(aim_tree, hf_aim_seqno, tvb, 2, 2, hdr_sequence_no);
|
|
proto_tree_add_uint(aim_tree, hf_aim_data_len, tvb, 4, 2, hdr_data_field_length);
|
|
|
|
}
|
|
|
|
switch(hdr_channel)
|
|
{
|
|
case CHANNEL_NEW_CONN:
|
|
dissect_aim_newconn(tvb, pinfo, offset, aim_tree);
|
|
break;
|
|
case CHANNEL_SNAC_DATA:
|
|
dissect_aim_snac(tvb, pinfo, offset, aim_tree, tree);
|
|
break;
|
|
case CHANNEL_FLAP_ERR:
|
|
dissect_aim_flap_err(tvb, pinfo, offset, aim_tree);
|
|
break;
|
|
case CHANNEL_CLOSE_CONN:
|
|
dissect_aim_close_conn(tvb, pinfo, offset, aim_tree);
|
|
break;
|
|
case CHANNEL_KEEP_ALIVE:
|
|
dissect_aim_keep_alive(tvb, pinfo, offset, aim_tree);
|
|
break;
|
|
default:
|
|
dissect_aim_unknown_channel(tvb, pinfo, offset, aim_tree);
|
|
break;
|
|
}
|
|
|
|
}
|
|
|
|
/* Code to actually dissect the packets */
|
|
static int
|
|
dissect_aim(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
/* check, if this is really an AIM packet, they start with 0x2a */
|
|
/* XXX - I've seen some stuff starting with 0x5a followed by 0x2a */
|
|
|
|
if(tvb_length(tvb) >= 1 && tvb_get_guint8(tvb, 0) != 0x2a)
|
|
{
|
|
/* Not an instant messenger packet, just happened to use the
|
|
* same port
|
|
*
|
|
* XXX - if desegmentation disabled, this might be a continuation
|
|
* packet, not a non-AIM packet
|
|
*/
|
|
return 0;
|
|
}
|
|
|
|
tcp_dissect_pdus(tvb, pinfo, tree, aim_desegment, 6, get_aim_pdu_len,
|
|
dissect_aim_pdu);
|
|
return tvb_length(tvb);
|
|
}
|
|
|
|
|
|
/* Register the protocol with Wireshark */
|
|
void
|
|
proto_register_aim(void)
|
|
{
|
|
|
|
/* Setup list of header fields */
|
|
static hf_register_info hf[] = {
|
|
{ &hf_aim_cmd_start,
|
|
{ "Command Start", "aim.cmd_start", FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_channel,
|
|
{ "Channel ID", "aim.channel", FT_UINT8, BASE_HEX, VALS(aim_flap_channels), 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_seqno,
|
|
{ "Sequence Number", "aim.seqno", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_version,
|
|
{ "Protocol Version", "aim.version", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_data_len,
|
|
{ "Data Field Length", "aim.datalen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_data,
|
|
{ "Data", "aim.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
#if 0
|
|
{ &hf_aim_signon_challenge_len,
|
|
{ "Signon challenge length", "aim.signon.challengelen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_signon_challenge,
|
|
{ "Signon challenge", "aim.signon.challenge", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
#endif
|
|
{ &hf_aim_fnac_family,
|
|
{ "FNAC Family ID", "aim.fnac.family", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_fnac_subtype,
|
|
{ "FNAC Subtype ID", "aim.fnac.subtype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_fnac_flags,
|
|
{ "FNAC Flags", "aim.fnac.flags", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_fnac_id,
|
|
{ "FNAC ID", "aim.fnac.id", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
#if 0
|
|
{ &hf_aim_infotype,
|
|
{ "Infotype", "aim.infotype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
#endif
|
|
{ &hf_aim_buddyname_len,
|
|
{ "Buddyname len", "aim.buddynamelen", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_buddyname,
|
|
{ "Buddy Name", "aim.buddyname", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }
|
|
},
|
|
{ &hf_aim_tlvcount,
|
|
{ "TLV Count", "aim.tlvcount", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_snac_error,
|
|
{ "SNAC Error", "aim.snac.error", FT_UINT16, BASE_HEX, VALS(aim_snac_errors), 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unconfirmed,
|
|
{ "AOL Unconfirmed account flag", "aim.userclass.unconfirmed", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNCONFIRMED, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_administrator,
|
|
{ "AOL Administrator flag", "aim.userclass.administrator", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ADMINISTRATOR, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_aol,
|
|
{ "AOL Staff User Flag", "aim.userclass.staff", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AOL, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_commercial,
|
|
{ "AOL commercial account flag", "aim.userclass.commercial", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_COMMERCIAL, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_aim,
|
|
{ "AIM user flag", "aim.userclass.free", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AIM, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_away,
|
|
{ "AOL away status flag", "aim.userclass.away", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_AWAY, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_icq,
|
|
{ "ICQ user sign", "aim.userclass.icq", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ICQ, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_wireless,
|
|
{ "AOL wireless user", "aim.userclass.wireless", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_WIRELESS, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown100,
|
|
{ "Unknown bit", "aim.userclass.unknown100", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN100, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_imf,
|
|
{ "Using IM Forwarding", "aim.userclass.imf", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_IMF, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_bot,
|
|
{ "Bot User", "aim.userclass.bot", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_BOT, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown800,
|
|
{ "Unknown bit", "aim.userclass.unknown800", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN800, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_one_way_wireless,
|
|
{ "One Way Wireless Device", "aim.userclass.one_way_wireless", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_ONE_WAY_WIRELESS, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown2000,
|
|
{ "Unknown bit", "aim.userclass.unknown2000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN2000, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown4000,
|
|
{ "Unknown bit", "aim.userclass.unknown4000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN4000, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown8000,
|
|
{ "Unknown bit", "aim.userclass.unknown8000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN8000, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown10000,
|
|
{ "Unknown bit", "aim.userclass.unknown10000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN10000, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_unknown20000,
|
|
{ "Unknown bit", "aim.userclass.unknown20000", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_UNKNOWN20000, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_no_knock_knock,
|
|
{ "Do not display the 'not on Buddy List' knock-knock", "aim.userclass.no_knock_knock", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_NO_KNOCK_KNOCK, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userclass_forward_mobile,
|
|
{ "Forward to mobile if not active", "aim.userclass.forward_mobile", FT_BOOLEAN, 32, TFS(&tfs_set_notset), CLASS_FORWARD_MOBILE, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_nickinfo_caps,
|
|
{ "Client capabilities", "aim.nickinfo.caps", FT_GUID, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_nickinfo_short_caps,
|
|
{ "Short client capabilities", "aim.nickinfo.short_caps", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_fnac_flag_next_is_related,
|
|
{ "Followed By SNAC with related information", "aim.fnac.flags.next_is_related", FT_BOOLEAN, 16, TFS(&tfs_set_notset), FNAC_FLAG_NEXT_IS_RELATED, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_fnac_flag_contains_version,
|
|
{ "Contains Version of Family this SNAC is in", "aim.fnac.flags.contains_version", FT_BOOLEAN, 16, TFS(&tfs_set_notset), FNAC_FLAG_CONTAINS_VERSION, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_userinfo_warninglevel,
|
|
{ "Warning Level", "aim.userinfo.warninglevel", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_featuresdes,
|
|
{ "Features", "aim.messageblock.featuresdes", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_featureslen,
|
|
{ "Features Length", "aim.messageblock.featureslen", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_features,
|
|
{ "Features", "aim.messageblock.features", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_info,
|
|
{ "Block info", "aim.messageblock.info", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_len,
|
|
{ "Block length", "aim.messageblock.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_charset,
|
|
{ "Block Character set", "aim.messageblock.charset", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_charsubset,
|
|
{ "Block Character subset", "aim.messageblock.charsubset", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_messageblock_message,
|
|
{ "Message", "aim.messageblock.message", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_ip,
|
|
{ "Internal IP address", "aim.dcinfo.addr", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_tcpport,
|
|
{ "TCP Port", "aim.dcinfo.tcpport", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_type,
|
|
{ "Type", "aim.dcinfo.type", FT_UINT8, BASE_HEX, VALS(dc_types), 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_proto_version,
|
|
{ "Protocol Version", "aim.dcinfo.proto_version", FT_UINT16, BASE_DEC, VALS(protocol_versions), 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_auth_cookie,
|
|
{ "Authorization Cookie", "aim.dcinfo.auth_cookie", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_webport,
|
|
{ "Web Front Port", "aim.dcinfo.webport", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_client_future,
|
|
{ "Client Futures", "aim.dcinfo.client_futures", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_last_info_update,
|
|
{ "Last Info Update", "aim.dcinfo.last_info_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_last_ext_info_update,
|
|
{ "Last Extended Info Update", "aim.dcinfo.last_ext_info_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_last_ext_status_update,
|
|
{ "Last Extended Status Update", "aim.dcinfo.last_ext_status_update", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_dcinfo_unknown,
|
|
{ "Unknown", "aim.dcinfo.unknown", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
|
|
},
|
|
{ &hf_aim_ssi_result_code,
|
|
{ "Last SSI operation result code", "aim.ssi.code", FT_UINT16, BASE_HEX, VALS(aim_ssi_result_codes), 0x0, NULL, HFILL },
|
|
}
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
static gint *ett[] = {
|
|
&ett_aim,
|
|
&ett_aim_dcinfo,
|
|
&ett_aim_fnac,
|
|
&ett_aim_fnac_flags,
|
|
&ett_aim_tlv,
|
|
&ett_aim_buddyname,
|
|
&ett_aim_userclass,
|
|
&ett_aim_messageblock,
|
|
&ett_aim_nickinfo_caps,
|
|
&ett_aim_nickinfo_short_caps,
|
|
&ett_aim_string08_array
|
|
};
|
|
module_t *aim_module;
|
|
|
|
/* Register the protocol name and description */
|
|
proto_aim = proto_register_protocol("AOL Instant Messenger", "AIM", "aim");
|
|
|
|
/* Required function calls to register the header fields and subtrees used */
|
|
proto_register_field_array(proto_aim, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
|
|
aim_module = prefs_register_protocol(proto_aim, NULL);
|
|
|
|
prefs_register_bool_preference(aim_module, "desegment",
|
|
"Reassemble AIM messages spanning multiple TCP segments",
|
|
"Whether the AIM dissector should reassemble messages spanning multiple TCP segments."
|
|
" To use this option, you must also enable \"Allow subdissectors to reassemble TCP streams\" in the TCP protocol settings.",
|
|
&aim_desegment);
|
|
|
|
subdissector_table = register_dissector_table("aim.family",
|
|
"AIM Family ID", FT_UINT16, BASE_HEX);
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_aim(void)
|
|
{
|
|
dissector_handle_t aim_handle;
|
|
|
|
aim_handle = new_create_dissector_handle(dissect_aim, proto_aim);
|
|
dissector_add_uint("tcp.port", TCP_PORT_AIM, aim_handle);
|
|
}
|