forked from osmocom/wireshark
![Michael Mann](/assets/img/avatar_default.png)
Similar to the "tcp.port" changes in I99604f95d426ad345f4b494598d94178b886eb67, convert dissectors that use "udp.port". More cleanup done on dissectors that use both TCP and UDP dissector tables, so that less preference callbacks exist. Change-Id: If07be9b9e850c244336a7069599cd554ce312dd3 Reviewed-on: https://code.wireshark.org/review/18120 Petri-Dish: Michael Mann <mmann78@netscape.net> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Michael Mann <mmann78@netscape.net>
1416 lines
55 KiB
C
1416 lines
55 KiB
C
/* packet-icq.c
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* Routines for ICQ packet disassembly
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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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/*
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* This file: by Kojak <kojak@bigwig.net>
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*
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* Decoding code ripped, reference to the original author at the
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* appropriate place with the code itself.
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/to_str.h>
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#include <epan/expert.h>
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void proto_register_icq(void);
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void proto_reg_handoff_icq(void);
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static int proto_icq = -1;
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static int hf_icq_version = -1;
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static int hf_icq_uin = -1;
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static int hf_icq_client_cmd = -1;
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static int hf_icq_server_cmd = -1;
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static int hf_icq_sessionid = -1;
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static int hf_icq_checkcode = -1;
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static int hf_icq_type = -1;
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static int hf_icq_msg_type = -1;
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static int hf_icq_seqnum1 = -1;
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static int hf_icq_seqnum2 = -1;
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static int hf_icq_checkcode_key = -1;
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static int hf_icq_group = -1;
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static int hf_icq_ack_random = -1;
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static int hf_icq_keep_alive_random = -1;
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static int hf_icq_status = -1;
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static int hf_icq_meta_user_subcmd = -1;
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/* Generated from convert_proto_tree_add_text.pl */
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static int hf_icq_rand_user_tcpversion = -1;
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static int hf_icq_meta_user_x3 = -1;
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static int hf_icq_user_online_realip = -1;
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static int hf_icq_rand_user_realip = -1;
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static int hf_icq_meta_user_hideip = -1;
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static int hf_icq_user_online_port = -1;
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static int hf_icq_user_online_ip = -1;
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static int hf_icq_num_uin_pairs = -1;
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static int hf_icq_x1 = -1;
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static int hf_icq_meta_user_timezone = -1;
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static int hf_icq_user_online_version = -1;
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static int hf_icq_receiver_uin = -1;
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static int hf_icq_text_code = -1;
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static int hf_icq_login_reply_ip = -1;
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static int hf_icq_rand_user_ip = -1;
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static int hf_icq_multi_num_packets = -1;
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static int hf_icq_number_of_uins = -1;
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static int hf_icq_meta_user_length = -1;
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static int hf_icq_text_code_length = -1;
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static int hf_icq_login_password = -1;
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static int hf_icq_meta_user_x2 = -1;
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static int hf_icq_login_time = -1;
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static int hf_icq_meta_user_countrycode = -1;
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static int hf_icq_msg_length = -1;
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static int hf_icq_meta_user_about = -1;
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static int hf_icq_meta_user_webaware = -1;
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static int hf_icq_rand_user_class = -1;
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static int hf_icq_rand_user_port = -1;
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static int hf_icq_meta_user_found_authorization = -1;
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static int hf_icq_meta_user_info_authorization = -1;
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static int hf_icq_no_parameters = -1;
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static int hf_icq_login_port = -1;
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static int hf_icq_meta_user_result = -1;
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static int hf_icq_login_ip = -1;
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static int hf_icq_msg_authorization = -1;
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static int hf_icq_msg = -1;
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static int hf_icq_nickname = -1;
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static int hf_icq_first_name = -1;
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static int hf_icq_last_name = -1;
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static int hf_icq_email = -1;
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static int hf_icq_primary_email = -1;
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static int hf_icq_secondary_email = -1;
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static int hf_icq_old_email = -1;
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static int hf_icq_city = -1;
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static int hf_icq_state = -1;
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static int hf_icq_phone = -1;
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static int hf_icq_fax = -1;
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static int hf_icq_street = -1;
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static int hf_icq_cellphone = -1;
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static int hf_icq_zip = -1;
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static int hf_icq_description = -1;
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static int hf_icq_url = -1;
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static int hf_icq_text = -1;
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static int hf_icq_unknown = -1;
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static int hf_icq_reason = -1;
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static int hf_icq_msg_contact = -1;
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static int hf_icq_recv_time = -1;
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static gint ett_icq = -1;
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static gint ett_icq_header = -1;
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static gint ett_icq_body = -1;
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static gint ett_icq_body_parts = -1;
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static expert_field ei_icq_unknown_meta_subcmd = EI_INIT;
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static expert_field ei_icq_unknown_command = EI_INIT;
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/* This is not IANA registered */
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#define UDP_PORT_ICQ 4000
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#define ICQ5_SERVER 0
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#define ICQ5_CLIENT 1
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static void
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dissect_icqv5Server(tvbuff_t *tvb, int offset, packet_info *pinfo,
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proto_tree *tree, int pktsize);
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/* Offsets of fields in the ICQ headers */
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/* Can be 0x0002 or 0x0005 */
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#define ICQ_VERSION 0x00
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/* Is either one (server) or four (client) bytes long */
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/* Client header offsets */
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#define ICQ5_UNKNOWN 0x02
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#define ICQ5_CL_UIN 0x06
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#define ICQ5_CL_SESSIONID 0x0a
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#define ICQ5_CL_CMD 0x0e
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#define ICQ5_CL_SEQNUM1 0x10
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#define ICQ5_CL_SEQNUM2 0x12
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#define ICQ5_CL_CHECKCODE 0x14
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#define ICQ5_CL_PARAM 0x18
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#define ICQ5_CL_HDRSIZE 0x18
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/* Server header offsets */
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#define ICQ5_SRV_SESSIONID 0x03
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#define ICQ5_SRV_CMD 0x07
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#define ICQ5_SRV_SEQNUM1 0x09
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#define ICQ5_SRV_SEQNUM2 0x0b
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#define ICQ5_SRV_UIN 0x0d
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#define ICQ5_SRV_CHECKCODE 0x11
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#define ICQ5_SRV_PARAM 0x15
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#define ICQ5_SRV_HDRSIZE 0x15
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#define SRV_ACK 0x000a
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#define SRV_SILENT_TOO_LONG 0x001e
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#define SRV_GO_AWAY 0x0028
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#define SRV_NEW_UIN 0x0046
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/* LOGIN_REPLY is very scary. It has a lot of fields that are undocumented
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* Only the IP field makes sense */
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#define SRV_LOGIN_REPLY 0x005a
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#define SRV_LOGIN_REPLY_IP 0x000c
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#define SRV_BAD_PASS 0x0064
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#define SRV_USER_ONLINE 0x006e
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#define SRV_USER_ONL_UIN 0x0000
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#define SRV_USER_ONL_IP 0x0004
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#define SRV_USER_ONL_PORT 0x0008
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#define SRV_USER_ONL_REALIP 0x000c
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#define SRV_USER_ONL_X1 0x0010
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#define SRV_USER_ONL_STATUS 0x0013
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#define SRV_USER_ONL_X2 0x0015
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#define SRV_USER_OFFLINE 0x0078
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#define SRV_USER_OFFLINE_UIN 0x0000
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#define SRV_MULTI 0x0212
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#define SRV_MULTI_NUM 0x0000
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#define SRV_META_USER 0x03de
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#define SRV_META_USER_SUBCMD 0x0000
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#define SRV_META_USER_RESULT 0x0002
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#define SRV_META_USER_DATA 0x0003
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#define SRV_UPDATE_SUCCESS 0x01e0
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#define SRV_UPDATE_FAIL 0x01ea
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/*
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* ICQv5 SRV_META_USER subcommands
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*/
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#define META_EX_USER_FOUND 0x0190
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#define META_USER_FOUND 0x019a
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#define META_ABOUT 0x00e6
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#define META_USER_INFO 0x00c8
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#define SRV_RECV_MESSAGE 0x00dc
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#define SRV_RECV_MSG_UIN 0x0000
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#define SRV_RECV_MSG_YEAR 0x0004
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#define SRV_RECV_MSG_MONTH 0x0006
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#define SRV_RECV_MSG_DAY 0x0007
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#define SRV_RECV_MSG_HOUR 0x0008
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#define SRV_RECV_MSG_MINUTE 0x0009
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#define SRV_RECV_MSG_MSG_TYPE 0x000a
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#define SRV_RAND_USER 0x024e
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#define SRV_RAND_USER_UIN 0x0000
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#define SRV_RAND_USER_IP 0x0004
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#define SRV_RAND_USER_PORT 0x0008
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#define SRV_RAND_USER_REAL_IP 0x000c
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#define SRV_RAND_USER_CLASS 0x0010
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#define SRV_RAND_USER_X1 0x0011
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#define SRV_RAND_USER_STATUS 0x0015
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#define SRV_RAND_USER_TCP_VER 0x0019
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/* This message has the same structure as cmd_send_msg */
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#define SRV_SYS_DELIVERED_MESS 0x0104
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static const value_string serverMetaSubCmdCode[] = {
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{ META_USER_FOUND, "META_USER_FOUND" },
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{ META_EX_USER_FOUND, "META_EX_USER_FOUND" },
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{ META_ABOUT, "META_ABOUT" },
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{ META_USER_INFO, "META_USER_INFO" },
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{ 0, NULL }
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};
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static const value_string serverCmdCode[] = {
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{ SRV_ACK, "SRV_ACK" },
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{ SRV_SILENT_TOO_LONG, "SRV_SILENT_TOO_LONG" },
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{ SRV_GO_AWAY, "SRV_GO_AWAY" },
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{ SRV_NEW_UIN, "SRV_NEW_UIN" },
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{ SRV_LOGIN_REPLY, "SRV_LOGIN_REPLY" },
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{ SRV_BAD_PASS, "SRV_BAD_PASS" },
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{ SRV_USER_ONLINE, "SRV_USER_ONLINE" },
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{ SRV_USER_OFFLINE, "SRV_USER_OFFLINE" },
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{ 130, "SRV_QUERY" },
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{ 140, "SRV_USER_FOUND" },
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{ 160, "SRV_END_OF_SEARCH" },
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{ 180, "SRV_NEW_USER" },
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{ 200, "SRV_UPDATE_EXT" },
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{ SRV_RECV_MESSAGE, "SRV_RECV_MESSAGE" },
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{ 230, "SRV_END_OFFLINE_MESSAGES" },
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{ 240, "SRV_NOT_CONNECTED" },
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{ 250, "SRV_TRY_AGAIN" },
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{ SRV_SYS_DELIVERED_MESS, "SRV_SYS_DELIVERED_MESS" },
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{ 280, "SRV_INFO_REPLY" },
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{ 290, "SRV_EXT_INFO_REPLY" },
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{ 420, "SRV_STATUS_UPDATE" },
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{ 450, "SRV_SYSTEM_MESSAGE" },
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{ SRV_UPDATE_SUCCESS, "SRV_UPDATE_SUCCESS" },
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{ SRV_UPDATE_FAIL, "SRV_UPDATE_FAIL" },
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{ 500, "SRV_AUTH_UPDATE" },
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{ SRV_MULTI, "SRV_MULTI_PACKET" },
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{ 540, "SRV_END_CONTACTLIST_STATUS" },
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{ SRV_RAND_USER, "SRV_RAND_USER" },
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{ SRV_META_USER, "SRV_META_USER" },
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{ 0, NULL }
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};
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#define MSG_TEXT 0x0001
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#define MSG_URL 0x0004
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#define MSG_AUTH_REQ 0x0006
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#define MSG_AUTH 0x0008
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#define MSG_USER_ADDED 0x000c
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#define MSG_EMAIL 0x000e
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#define MSG_CONTACTS 0x0013
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#define STATUS_ONLINE 0x00000000
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#define STATUS_AWAY 0x00000001
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#define STATUS_DND 0x00000013
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#define STATUS_INVISIBLE 0x00000100
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#define STATUS_OCCUPIED 0x00000010
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#define STATUS_NA 0x00000004
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#define STATUS_CHAT 0x00000020
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/* Offsets for all packets measured from the start of the payload; i.e.
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* with the ICQ header removed
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*/
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#define CMD_ACK 0x000a
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#define CMD_ACK_RANDOM 0x0000
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#define CMD_SEND_MSG 0x010E
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#define CMD_SEND_MSG_RECV_UIN 0x0000
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#define CMD_SEND_MSG_MSG_TYPE 0x0004
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#define CMD_SEND_MSG_MSG_LEN 0x0006
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#define CMD_SEND_MSG_MSG_TEXT 0x0008
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/* The rest of the packet should be a null-term string */
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#define CMD_LOGIN 0x03E8
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#define CMD_LOGIN_TIME 0x0000
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#define CMD_LOGIN_PORT 0x0004
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#define CMD_LOGIN_PASSLEN 0x0008
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#define CMD_LOGIN_PASSWD 0x000A
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/* The password is variable length; so when we've decoded the passwd,
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* the structure starts counting at 0 again.
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*/
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#define CMD_LOGIN_IP 0x0004
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#define CMD_LOGIN_STATUS 0x0009
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#define CMD_CONTACT_LIST 0x0406
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#define CMD_CONTACT_LIST_NUM 0x0000
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#define CMD_USER_META 0x064a
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#define CMD_REG_NEW_USER 0x03fc
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#define CMD_ACK_MESSAGES 0x0442
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#define CMD_ACK_MESSAGES_RANDOM 0x0000
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#define CMD_KEEP_ALIVE 0x042e
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#define CMD_KEEP_ALIVE_RANDOM 0x0000
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#define CMD_SEND_TEXT_CODE 0x0438
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#define CMD_SEND_TEXT_CODE_LEN 0x0000
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#define CMD_SEND_TEXT_CODE_TEXT 0x0002
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#define CMD_MSG_TO_NEW_USER 0x0456
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#define CMD_QUERY_SERVERS 0x04ba
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#define CMD_QUERY_ADDONS 0x04c4
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#define CMD_STATUS_CHANGE 0x04d8
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#define CMD_STATUS_CHANGE_STATUS 0x0000
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#define CMD_ADD_TO_LIST 0x053c
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#define CMD_ADD_TO_LIST_UIN 0x0000
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#define CMD_RAND_SEARCH 0x056e
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#define CMD_RAND_SEARCH_GROUP 0x0000
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#define CMD_META_USER 0x064a
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static const value_string msgTypeCode[] = {
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{ MSG_TEXT, "MSG_TEXT" },
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{ MSG_URL, "MSG_URL" },
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{ MSG_AUTH_REQ, "MSG_AUTH_REQ" },
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{ MSG_AUTH, "MSG_AUTH" },
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{ MSG_USER_ADDED, "MSG_USER_ADDED" },
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{ MSG_EMAIL, "MSG_EMAIL" },
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{ MSG_CONTACTS, "MSG_CONTACTS" },
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{ 0, NULL }
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};
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static const value_string statusCode[] = {
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{ STATUS_ONLINE, "ONLINE" },
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{ STATUS_AWAY, "AWAY" },
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{ STATUS_DND, "DND" },
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{ STATUS_INVISIBLE, "INVISIBLE" },
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{ STATUS_OCCUPIED, "OCCUPIED" },
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{ STATUS_NA, "NA" },
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{ STATUS_CHAT, "Free for Chat" },
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{ 0, NULL }
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};
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static const value_string clientCmdCode[] = {
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{ CMD_ACK, "CMD_ACK" },
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{ CMD_SEND_MSG, "CMD_SEND_MESSAGE" },
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{ CMD_LOGIN, "CMD_LOGIN" },
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{ CMD_REG_NEW_USER, "CMD_REG_NEW_USER" },
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{ 1030, "CMD_CONTACT_LIST" },
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{ 1050, "CMD_SEARCH_UIN" },
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{ 1060, "CMD_SEARCH_USER" },
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{ 1070, "CMD_KEEP_ALIVE" },
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{ CMD_SEND_TEXT_CODE, "CMD_SEND_TEXT_CODE" },
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{ CMD_ACK_MESSAGES, "CMD_ACK_MESSAGES" },
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{ 1100, "CMD_LOGIN_1" },
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{ CMD_MSG_TO_NEW_USER, "CMD_MSG_TO_NEW_USER" },
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{ 1120, "CMD_INFO_REQ" },
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{ 1130, "CMD_EXT_INFO_REQ" },
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{ 1180, "CMD_CHANGE_PW" },
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{ 1190, "CMD_NEW_USER_INFO" },
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{ 1200, "CMD_UPDATE_EXT_INFO" },
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{ CMD_QUERY_SERVERS, "CMD_QUERY_SERVERS" },
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{ CMD_QUERY_ADDONS, "CMD_QUERY_ADDONS" },
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{ CMD_STATUS_CHANGE, "CMD_STATUS_CHANGE" },
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{ 1260, "CMD_NEW_USER_1" },
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{ 1290, "CMD_UPDATE_INFO" },
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{ 1300, "CMD_AUTH_UPDATE" },
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{ 1310, "CMD_KEEP_ALIVE2" },
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{ 1320, "CMD_LOGIN_2" },
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{ CMD_ADD_TO_LIST, "CMD_ADD_TO_LIST" },
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{ 1380, "CMD_RAND_SET" },
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{ CMD_RAND_SEARCH, "CMD_RAND_SEARCH" },
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{ CMD_META_USER, "CMD_META_USER" },
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{ 1700, "CMD_INVIS_LIST" },
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{ 1710, "CMD_VIS_LIST" },
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{ 1720, "CMD_UPDATE_LIST" },
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{ 0, NULL }
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};
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#if 0
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static const value_string group_vals[] = {
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{ 1, "Name" },
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{ 2, "General" },
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{ 3, "Romance" },
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{ 4, "Games" },
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{ 5, "Students" },
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{ 6, "20 Something" },
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{ 7, "30 Something" },
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{ 8, "40 Something" },
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{ 9, "50 or worse" },
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{ 10, "Man want women" },
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{ 11, "Women want men" },
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{ 0, NULL }
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};
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#endif
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|
/*
|
|
* All ICQv5 decryption code thanx to Sebastien Dault (daus01@gel.usherb.ca)
|
|
*/
|
|
static const guchar
|
|
table_v5 [] = {
|
|
0x59, 0x60, 0x37, 0x6B, 0x65, 0x62, 0x46, 0x48, 0x53, 0x61, 0x4C, 0x59, 0x60, 0x57, 0x5B, 0x3D,
|
|
0x5E, 0x34, 0x6D, 0x36, 0x50, 0x3F, 0x6F, 0x67, 0x53, 0x61, 0x4C, 0x59, 0x40, 0x47, 0x63, 0x39,
|
|
0x50, 0x5F, 0x5F, 0x3F, 0x6F, 0x47, 0x43, 0x69, 0x48, 0x33, 0x31, 0x64, 0x35, 0x5A, 0x4A, 0x42,
|
|
0x56, 0x40, 0x67, 0x53, 0x41, 0x07, 0x6C, 0x49, 0x58, 0x3B, 0x4D, 0x46, 0x68, 0x43, 0x69, 0x48,
|
|
0x33, 0x31, 0x44, 0x65, 0x62, 0x46, 0x48, 0x53, 0x41, 0x07, 0x6C, 0x69, 0x48, 0x33, 0x51, 0x54,
|
|
0x5D, 0x4E, 0x6C, 0x49, 0x38, 0x4B, 0x55, 0x4A, 0x62, 0x46, 0x48, 0x33, 0x51, 0x34, 0x6D, 0x36,
|
|
0x50, 0x5F, 0x5F, 0x5F, 0x3F, 0x6F, 0x47, 0x63, 0x59, 0x40, 0x67, 0x33, 0x31, 0x64, 0x35, 0x5A,
|
|
0x6A, 0x52, 0x6E, 0x3C, 0x51, 0x34, 0x6D, 0x36, 0x50, 0x5F, 0x5F, 0x3F, 0x4F, 0x37, 0x4B, 0x35,
|
|
0x5A, 0x4A, 0x62, 0x66, 0x58, 0x3B, 0x4D, 0x66, 0x58, 0x5B, 0x5D, 0x4E, 0x6C, 0x49, 0x58, 0x3B,
|
|
0x4D, 0x66, 0x58, 0x3B, 0x4D, 0x46, 0x48, 0x53, 0x61, 0x4C, 0x59, 0x40, 0x67, 0x33, 0x31, 0x64,
|
|
0x55, 0x6A, 0x32, 0x3E, 0x44, 0x45, 0x52, 0x6E, 0x3C, 0x31, 0x64, 0x55, 0x6A, 0x52, 0x4E, 0x6C,
|
|
0x69, 0x48, 0x53, 0x61, 0x4C, 0x39, 0x30, 0x6F, 0x47, 0x63, 0x59, 0x60, 0x57, 0x5B, 0x3D, 0x3E,
|
|
0x64, 0x35, 0x3A, 0x3A, 0x5A, 0x6A, 0x52, 0x4E, 0x6C, 0x69, 0x48, 0x53, 0x61, 0x6C, 0x49, 0x58,
|
|
0x3B, 0x4D, 0x46, 0x68, 0x63, 0x39, 0x50, 0x5F, 0x5F, 0x3F, 0x6F, 0x67, 0x53, 0x41, 0x25, 0x41,
|
|
0x3C, 0x51, 0x54, 0x3D, 0x5E, 0x54, 0x5D, 0x4E, 0x4C, 0x39, 0x50, 0x5F, 0x5F, 0x5F, 0x3F, 0x6F,
|
|
0x47, 0x43, 0x69, 0x48, 0x33, 0x51, 0x54, 0x5D, 0x6E, 0x3C, 0x31, 0x64, 0x35, 0x5A, 0x00, 0x00 };
|
|
|
|
|
|
static guint32
|
|
get_v5key(guint32 code, int len)
|
|
{
|
|
guint32 a1, a2, a3, a4, a5;
|
|
guint32 check, key;
|
|
|
|
a1 = code & 0x0001f000;
|
|
a2 = code & 0x07c007c0;
|
|
a3 = code & 0x003e0001;
|
|
a4 = code & 0xf8000000;
|
|
a5 = code & 0x0000083e;
|
|
|
|
a1 = a1 >> 0x0c;
|
|
a2 = a2 >> 0x01;
|
|
a3 = a3 << 0x0a;
|
|
a4 = a4 >> 0x10;
|
|
a5 = a5 << 0x0f;
|
|
|
|
check = a5 + a1 + a2 + a3 + a4;
|
|
key = len * 0x68656C6C;
|
|
key += check;
|
|
return key;
|
|
}
|
|
|
|
static void
|
|
decrypt_v5(guchar *bfr, guint32 size,guint32 key)
|
|
{
|
|
guint32 i;
|
|
guint32 k;
|
|
|
|
for (i=ICQ5_CL_SESSIONID; i < size; i+=4 ) {
|
|
k = key+table_v5[i&0xff];
|
|
if ( i != 0x16 ) {
|
|
bfr[i] ^= (guchar)(k & 0xff);
|
|
bfr[i+1] ^= (guchar)((k & 0xff00)>>8);
|
|
}
|
|
if ( i != 0x12 ) {
|
|
bfr[i+2] ^= (guchar)((k & 0xff0000)>>16);
|
|
bfr[i+3] ^= (guchar)((k & 0xff000000)>>24);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* The packet has, at offset "offset" a (len, string) pair.
|
|
* Display the length and string in the tree.
|
|
*
|
|
* If anything is wrong, return -1, since -1 is not a valid string
|
|
* length. Else, return the number of chars processed.
|
|
*/
|
|
static guint16
|
|
proto_add_icq_attr(proto_tree *tree, /* The tree to add to */
|
|
tvbuff_t *tvb, /* Tvbuff with packet */
|
|
const int offset, /* Offset from the start of packet of field */
|
|
const int* hf) /* The description to use in the tree */
|
|
{
|
|
guint16 len;
|
|
|
|
len = tvb_get_letohs(tvb, offset);
|
|
if (len > tvb_reported_length_remaining(tvb, offset))
|
|
return -1; /* length goes past end of packet */
|
|
proto_tree_add_string(tree, *hf, tvb, offset, len+2,
|
|
tvb_get_string_enc(wmem_packet_scope(), tvb, offset + 2, len, ENC_ASCII));
|
|
return len + 2;
|
|
}
|
|
|
|
static void
|
|
icqv5_decode_msgType(proto_tree *tree, tvbuff_t *tvb, int offset, int size,
|
|
packet_info *pinfo)
|
|
{
|
|
proto_item *msg_item;
|
|
proto_tree *subtree;
|
|
int left = size;
|
|
guint16 msgType;
|
|
gint sep_offset;
|
|
int sz; /* Size of the current element */
|
|
unsigned int n;
|
|
static const int *url_field_descr[] = {
|
|
&hf_icq_description,
|
|
&hf_icq_url,
|
|
};
|
|
#define N_URL_FIELDS (sizeof url_field_descr / sizeof url_field_descr[0])
|
|
static const int *email_field_descr[] = {
|
|
&hf_icq_nickname,
|
|
&hf_icq_first_name,
|
|
&hf_icq_last_name,
|
|
&hf_icq_email,
|
|
&hf_icq_unknown,
|
|
&hf_icq_text,
|
|
};
|
|
#define N_EMAIL_FIELDS (sizeof email_field_descr / sizeof email_field_descr[0])
|
|
static const int *auth_req_field_descr[] = {
|
|
&hf_icq_nickname,
|
|
&hf_icq_first_name,
|
|
&hf_icq_last_name,
|
|
&hf_icq_email,
|
|
&hf_icq_unknown,
|
|
&hf_icq_reason,
|
|
};
|
|
#define N_AUTH_REQ_FIELDS (sizeof auth_req_field_descr / sizeof auth_req_field_descr[0])
|
|
static const int *user_added_field_descr[] = {
|
|
&hf_icq_nickname,
|
|
&hf_icq_first_name,
|
|
&hf_icq_last_name,
|
|
&hf_icq_email,
|
|
};
|
|
#define N_USER_ADDED_FIELDS (sizeof user_added_field_descr / sizeof user_added_field_descr[0])
|
|
|
|
msgType = tvb_get_letohs(tvb, offset);
|
|
subtree = proto_tree_add_subtree_format(tree, tvb, offset, size, ett_icq_body_parts, NULL,
|
|
"%s Message", val_to_str_const(msgType, msgTypeCode, "Unknown"));
|
|
|
|
msg_item = proto_tree_add_item(subtree, hf_icq_msg_type, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
left -= 2;
|
|
if (msgType != MSG_AUTH) {
|
|
/*
|
|
* XXX - does a MSG_AUTH message really have 3 bytes of information
|
|
* rather than a length field?
|
|
*/
|
|
proto_tree_add_item(subtree, hf_icq_msg_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset += 2;
|
|
left -= 2;
|
|
}
|
|
|
|
switch(msgType) {
|
|
case 0xffff: /* Field unknown */
|
|
break;
|
|
default:
|
|
expert_add_info_format(pinfo, msg_item, &ei_icq_unknown_command,
|
|
"Unknown msgType: %u (0x%x)", msgType, msgType);
|
|
break;
|
|
case MSG_TEXT:
|
|
proto_tree_add_item(subtree, hf_icq_msg, tvb, offset, left, ENC_ASCII|ENC_NA);
|
|
break;
|
|
case MSG_URL:
|
|
for (n = 0; n < N_URL_FIELDS; n++) {
|
|
if (n != N_URL_FIELDS - 1) {
|
|
sep_offset = tvb_find_guint8(tvb, offset, left, 0xfe);
|
|
sz = sep_offset - offset + 1;
|
|
} else {
|
|
sz = left;
|
|
}
|
|
if (sz != 0) {
|
|
proto_tree_add_item(subtree, *url_field_descr[n], tvb, offset, sz, ENC_ASCII|ENC_NA);
|
|
} else {
|
|
proto_tree_add_string_format_value(subtree, *url_field_descr[n], tvb, offset, 0,
|
|
"", "(empty)");
|
|
}
|
|
offset += sz;
|
|
left -= sz;
|
|
}
|
|
break;
|
|
case MSG_EMAIL:
|
|
for (n = 0; n < N_EMAIL_FIELDS; n++) {
|
|
if (n != N_EMAIL_FIELDS - 1) {
|
|
sep_offset = tvb_find_guint8(tvb, offset, left, 0xfe);
|
|
sz = sep_offset - offset + 1;
|
|
} else {
|
|
sz = left;
|
|
}
|
|
if (sz != 0) {
|
|
proto_tree_add_item(subtree, *email_field_descr[n], tvb, offset, sz, ENC_ASCII|ENC_NA);
|
|
} else {
|
|
proto_tree_add_string_format_value(subtree, *email_field_descr[n], tvb, offset, 0,
|
|
"", "(empty)");
|
|
}
|
|
offset += sz;
|
|
left -= sz;
|
|
}
|
|
break;
|
|
|
|
case MSG_AUTH:
|
|
{
|
|
/* Three bytes, first is a char signifying success */
|
|
unsigned char auth_suc;
|
|
|
|
auth_suc = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint_format_value(subtree, hf_icq_msg_authorization, tvb, offset, 1,
|
|
auth_suc, "(%u) %s",auth_suc,
|
|
(auth_suc==0)?"Denied":"Allowed");
|
|
offset++;
|
|
proto_tree_add_item(subtree, hf_icq_x1, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
case MSG_AUTH_REQ:
|
|
for (n = 0; n < N_AUTH_REQ_FIELDS; n++) {
|
|
if (n != N_AUTH_REQ_FIELDS - 1) {
|
|
sep_offset = tvb_find_guint8(tvb, offset, left, 0xfe);
|
|
sz = sep_offset - offset + 1;
|
|
} else {
|
|
sz = left;
|
|
}
|
|
if (sz != 0) {
|
|
proto_tree_add_item(subtree, *auth_req_field_descr[n], tvb, offset, sz, ENC_ASCII|ENC_NA);
|
|
} else {
|
|
proto_tree_add_string_format_value(subtree, *auth_req_field_descr[n], tvb, offset, 0,
|
|
"", "(empty)");
|
|
}
|
|
offset += sz;
|
|
left -= sz;
|
|
}
|
|
break;
|
|
case MSG_USER_ADDED:
|
|
for (n = 0; n < N_USER_ADDED_FIELDS; n++) {
|
|
if (n != N_USER_ADDED_FIELDS - 1) {
|
|
sep_offset = tvb_find_guint8(tvb, offset, left, 0xfe);
|
|
sz = sep_offset - offset + 1;
|
|
} else {
|
|
sz = left;
|
|
}
|
|
if (sz != 0) {
|
|
proto_tree_add_item(subtree, *user_added_field_descr[n], tvb, offset, sz, ENC_ASCII|ENC_NA);
|
|
} else {
|
|
proto_tree_add_string_format_value(subtree, *user_added_field_descr[n], tvb, offset, 0,
|
|
"", "(empty)");
|
|
}
|
|
offset += sz;
|
|
left -= sz;
|
|
}
|
|
break;
|
|
case MSG_CONTACTS:
|
|
{
|
|
gint sep_offset_prev;
|
|
int sz_local = 0; /* Size of the current element */
|
|
int n_local = 0; /* The nth element */
|
|
gboolean last = FALSE;
|
|
|
|
while (!last) {
|
|
sep_offset = tvb_find_guint8(tvb, offset, left, 0xfe);
|
|
if (sep_offset != -1) {
|
|
sz_local = sep_offset - offset + 1;
|
|
}
|
|
else {
|
|
sz_local = left;
|
|
last = TRUE;
|
|
}
|
|
|
|
if (n_local == 0) {
|
|
/* The first element is the number of Nick/UIN pairs follow */
|
|
proto_tree_add_item(subtree, hf_icq_num_uin_pairs, tvb, offset, sz_local, ENC_ASCII|ENC_NA);
|
|
n_local++;
|
|
} else if (!last) {
|
|
int svsz = sz_local;
|
|
char* contact;
|
|
|
|
left -= sz_local;
|
|
sep_offset_prev = sep_offset;
|
|
sep_offset = tvb_find_guint8(tvb, sep_offset_prev, left, 0xfe);
|
|
if (sep_offset != -1)
|
|
sz_local = sep_offset - offset + 1;
|
|
else {
|
|
sz_local = left;
|
|
last = TRUE;
|
|
}
|
|
contact = tvb_get_string_enc(wmem_packet_scope(), tvb, sep_offset_prev + 1, sz_local, ENC_ASCII);
|
|
proto_tree_add_string_format(subtree, hf_icq_msg_contact, tvb, offset, sz_local + svsz,
|
|
contact, "%.*s: %.*s", svsz - 1,
|
|
tvb_get_string_enc(wmem_packet_scope(), tvb, offset, svsz, ENC_ASCII), sz_local - 1,
|
|
contact);
|
|
n_local += 2;
|
|
}
|
|
|
|
left -= (sz_local+1);
|
|
offset = sep_offset + 1;
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
/*********************************
|
|
*
|
|
* Client commands
|
|
*
|
|
*********************************/
|
|
static void
|
|
icqv5_cmd_send_text_code(proto_tree *tree, /* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Decrypted packet content */
|
|
int offset) /* Offset from the start of the packet to the content */
|
|
{
|
|
proto_tree *subtree = tree;
|
|
guint16 len;
|
|
|
|
len = tvb_get_letohs(tvb, offset+CMD_SEND_TEXT_CODE_LEN);
|
|
proto_tree_add_item(subtree, hf_icq_text_code_length, tvb, offset + CMD_SEND_TEXT_CODE_LEN, 2, ENC_LITTLE_ENDIAN);
|
|
|
|
if (len>0) {
|
|
proto_tree_add_item(subtree, hf_icq_text_code, tvb, offset + CMD_SEND_TEXT_CODE_TEXT, len, ENC_ASCII|ENC_NA);
|
|
}
|
|
|
|
proto_tree_add_item(subtree, hf_icq_x1, tvb, offset + CMD_SEND_TEXT_CODE_TEXT + len, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
|
|
static void
|
|
icqv5_cmd_send_msg(proto_tree *tree, tvbuff_t *tvb, int offset, int size,
|
|
packet_info *pinfo)
|
|
{
|
|
proto_tree_add_item(tree, hf_icq_receiver_uin, tvb, offset + CMD_SEND_MSG_RECV_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
size -= 4;
|
|
|
|
icqv5_decode_msgType(tree, tvb, offset + CMD_SEND_MSG_MSG_TYPE,
|
|
size, pinfo);
|
|
}
|
|
|
|
static void
|
|
icqv5_cmd_login(proto_tree *tree, tvbuff_t *tvb, int offset)
|
|
{
|
|
proto_tree *subtree = tree;
|
|
time_t theTime;
|
|
char *aTime;
|
|
guint32 passwdLen;
|
|
|
|
if (tree) {
|
|
theTime = tvb_get_letohl(tvb, offset + CMD_LOGIN_TIME);
|
|
aTime = abs_time_secs_to_str(wmem_packet_scope(), theTime, ABSOLUTE_TIME_LOCAL, TRUE);
|
|
proto_tree_add_uint_format_value(subtree, hf_icq_login_time, tvb, offset + CMD_LOGIN_TIME, 4,
|
|
(guint32)theTime, "%u = %s", (guint32)theTime, aTime);
|
|
proto_tree_add_item(subtree, hf_icq_login_port, tvb, offset + CMD_LOGIN_PORT, 4, ENC_LITTLE_ENDIAN);
|
|
passwdLen = tvb_get_letohs(tvb, offset + CMD_LOGIN_PASSLEN);
|
|
proto_tree_add_item(subtree, hf_icq_login_password, tvb, offset + CMD_LOGIN_PASSLEN, 2 + passwdLen, ENC_ASCII|ENC_NA);
|
|
proto_tree_add_item(subtree, hf_icq_login_ip, tvb, offset + CMD_LOGIN_PASSWD + passwdLen + CMD_LOGIN_IP, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_icq_status, tvb, offset + CMD_LOGIN_PASSWD + passwdLen + CMD_LOGIN_STATUS, 4, ENC_LITTLE_ENDIAN);
|
|
}
|
|
}
|
|
|
|
static void
|
|
icqv5_cmd_contact_list(proto_tree *tree, tvbuff_t *tvb, int offset)
|
|
{
|
|
unsigned char num;
|
|
int i;
|
|
guint32 uin;
|
|
|
|
if (tree) {
|
|
num = tvb_get_guint8(tvb, offset + CMD_CONTACT_LIST_NUM);
|
|
proto_tree_add_item(tree, hf_icq_number_of_uins, tvb, offset + CMD_CONTACT_LIST, 1, ENC_NA);
|
|
/*
|
|
* A sequence of num times UIN follows
|
|
*/
|
|
offset += (CMD_CONTACT_LIST_NUM + 1);
|
|
for (i = 0; i < num; i++) {
|
|
uin = tvb_get_letohl(tvb, offset);
|
|
proto_tree_add_uint_format(tree, hf_icq_uin, tvb, offset, 4,
|
|
uin, "UIN[%d]: %u", i, uin);
|
|
offset += 4;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**********************
|
|
*
|
|
* Server commands
|
|
*
|
|
**********************
|
|
*/
|
|
static void
|
|
icqv5_srv_user_online(proto_tree *tree,/* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Tvbuff with packet */
|
|
int offset) /* Offset from the start of the packet to the content */
|
|
{
|
|
proto_tree *subtree = tree;
|
|
|
|
if (tree) {
|
|
proto_tree_add_item(subtree, hf_icq_uin, tvb, offset + SRV_USER_ONL_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_icq_user_online_ip, tvb, offset + SRV_USER_ONL_IP, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_icq_user_online_port, tvb, offset + SRV_USER_ONL_PORT, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_icq_user_online_realip, tvb, offset + SRV_USER_ONL_REALIP, 4, ENC_BIG_ENDIAN);
|
|
proto_tree_add_item(subtree, hf_icq_status, tvb, offset + SRV_USER_ONL_STATUS, 2, ENC_LITTLE_ENDIAN);
|
|
/*
|
|
* Kojak: Hypothesis is that this field might be an encoding for the
|
|
* version used by the UIN that changed. To test this, I included
|
|
* this line to the code.
|
|
*/
|
|
proto_tree_add_item(subtree, hf_icq_user_online_version, tvb, offset + SRV_USER_ONL_X2, 4, ENC_LITTLE_ENDIAN);
|
|
}
|
|
}
|
|
|
|
static void
|
|
icqv5_srv_multi(proto_tree *tree, /* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Packet content */
|
|
int offset, /* Offset from the start of the packet to the content */
|
|
packet_info *pinfo)
|
|
{
|
|
guint8 num;
|
|
guint16 pktSz;
|
|
int i;
|
|
|
|
num = tvb_get_guint8(tvb, offset + SRV_MULTI_NUM);
|
|
proto_tree_add_item(tree, hf_icq_multi_num_packets, tvb, offset + SRV_MULTI_NUM, 1, ENC_NA);
|
|
/*
|
|
* A sequence of num times ( pktsize, packetData) follows
|
|
*/
|
|
offset += (SRV_MULTI_NUM + 1);
|
|
for (i = 0; i < num; i++) {
|
|
pktSz = tvb_get_letohs(tvb, offset);
|
|
offset += 2;
|
|
dissect_icqv5Server(tvb, offset, pinfo, tree, pktSz);
|
|
offset += pktSz;
|
|
}
|
|
}
|
|
|
|
static void
|
|
icqv5_srv_meta_user(proto_tree *tree, /* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Tvbuff with packet */
|
|
int offset, /* Offset from the start of the packet to the content */
|
|
int size _U_, /* Number of chars left to do */
|
|
packet_info *pinfo)
|
|
{
|
|
proto_tree *sstree;
|
|
proto_item *ti;
|
|
guint16 subcmd;
|
|
unsigned char result;
|
|
|
|
subcmd = tvb_get_letohs(tvb, offset + SRV_META_USER_SUBCMD);
|
|
ti = proto_tree_add_item(tree, hf_icq_meta_user_subcmd, tvb, offset + SRV_META_USER_SUBCMD, 2, ENC_LITTLE_ENDIAN);
|
|
sstree = proto_item_add_subtree(ti, ett_icq_body_parts);
|
|
result = tvb_get_guint8(tvb, offset + SRV_META_USER_RESULT);
|
|
proto_tree_add_uint_format_value(sstree, hf_icq_meta_user_result, tvb, offset + SRV_META_USER_RESULT,
|
|
result, 1, "%s", (result==0x0a)?"Success":"Failure");
|
|
|
|
/* Skip the META_USER header */
|
|
offset += 3;
|
|
|
|
switch(subcmd) {
|
|
case META_EX_USER_FOUND:
|
|
{
|
|
/* This is almost the same as META_USER_FOUND,
|
|
* however, there's an extra length field
|
|
*/
|
|
|
|
/* Read the length field */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_length, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
|
|
offset += 2;
|
|
}
|
|
/* FALLTHRU */
|
|
case META_USER_FOUND:
|
|
{
|
|
/* The goto mentioned in this block should be local to this
|
|
* block if C'd allow it.
|
|
*
|
|
* They are used to "implement" a poorman's exception handling
|
|
*/
|
|
int len = 0;
|
|
static const int *hf_descr[] = {
|
|
&hf_icq_nickname,
|
|
&hf_icq_first_name,
|
|
&hf_icq_last_name,
|
|
&hf_icq_email,
|
|
NULL
|
|
};
|
|
const int **hf = hf_descr;
|
|
unsigned char auth;
|
|
/*
|
|
* Read UIN
|
|
*/
|
|
proto_tree_add_item(sstree, hf_icq_uin, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset+=4;
|
|
|
|
for ( ; *hf!=NULL; hf++) {
|
|
len = proto_add_icq_attr(sstree, tvb, offset, *hf);
|
|
if (len == -1)
|
|
return;
|
|
offset += len;
|
|
}
|
|
/* Get the authorize setting */
|
|
auth = tvb_get_guint8(tvb, offset);
|
|
proto_tree_add_uint_format_value(sstree, hf_icq_meta_user_found_authorization, tvb, offset, 1,
|
|
auth, "%s", (auth==0x01)?"Necessary":"Who needs it");
|
|
offset++;
|
|
/* Get x2 */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_x2, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset+=2;
|
|
/* Get x3 */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_x3, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
}
|
|
case META_ABOUT:
|
|
{
|
|
int len;
|
|
|
|
/* Get the about information */
|
|
len = tvb_get_letohs(tvb, offset);
|
|
offset+=2;
|
|
proto_tree_add_string(sstree, hf_icq_meta_user_about, tvb, offset - 2,
|
|
len+2, tvb_get_string_enc(wmem_packet_scope(), tvb, offset, len, ENC_ASCII));
|
|
break;
|
|
}
|
|
case META_USER_INFO:
|
|
{
|
|
/* The goto mentioned in this block should be local to this
|
|
* block if C'd allow it.
|
|
*
|
|
* They are used to "implement" a poorman's exception handling
|
|
*/
|
|
static const int *hf_descr[] = {
|
|
&hf_icq_nickname,
|
|
&hf_icq_first_name,
|
|
&hf_icq_last_name,
|
|
&hf_icq_primary_email,
|
|
&hf_icq_secondary_email,
|
|
&hf_icq_old_email,
|
|
&hf_icq_city,
|
|
&hf_icq_state,
|
|
&hf_icq_phone,
|
|
&hf_icq_fax,
|
|
&hf_icq_street,
|
|
&hf_icq_cellphone,
|
|
&hf_icq_zip,
|
|
NULL
|
|
};
|
|
const int **hf = hf_descr;
|
|
int len = 0;
|
|
#if 0
|
|
/* Get the uin */
|
|
proto_tree_add_item(sstree, hf_icq_uin, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset+=4;
|
|
#endif
|
|
|
|
/*
|
|
* Get every field from the description
|
|
*/
|
|
for ( ; *hf!=NULL; hf++) {
|
|
len = proto_add_icq_attr(sstree, tvb, offset, *hf);
|
|
if (len < 0) {
|
|
offset+=2;
|
|
continue;
|
|
}
|
|
offset+=len;
|
|
}
|
|
/* Get country code */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_countrycode, tvb, offset, 2, ENC_LITTLE_ENDIAN);
|
|
offset+=2;
|
|
/* Get the timezone setting */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_timezone, tvb, offset, 1, ENC_NA);
|
|
offset++;
|
|
/* Get the authorize setting */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_info_authorization, tvb, offset, 1, ENC_NA);
|
|
offset++;
|
|
/* Get the webaware setting */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_webaware, tvb, offset, 1, ENC_NA);
|
|
offset++;
|
|
/* Get the authorize setting */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_hideip, tvb, offset, 1, ENC_NA);
|
|
break;
|
|
}
|
|
default:
|
|
/* This information is already printed in the tree */
|
|
expert_add_info_format(pinfo, ti, &ei_icq_unknown_meta_subcmd,
|
|
"Unknown Meta subcmd: 0x%x", subcmd);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
icqv5_srv_recv_message(proto_tree *tree, /* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Packet content */
|
|
int offset, /* Offset from the start of the packet to the content */
|
|
int size, /* Number of chars left to do */
|
|
packet_info *pinfo)
|
|
{
|
|
guint16 year;
|
|
guint8 month;
|
|
guint8 day;
|
|
guint8 hour;
|
|
guint8 minute;
|
|
|
|
proto_tree_add_item(tree, hf_icq_uin, tvb, offset + SRV_RECV_MSG_UIN,
|
|
4, ENC_LITTLE_ENDIAN);
|
|
year = tvb_get_letohs(tvb, offset + SRV_RECV_MSG_YEAR);
|
|
month = tvb_get_guint8(tvb, offset + SRV_RECV_MSG_MONTH);
|
|
day = tvb_get_guint8(tvb, offset + SRV_RECV_MSG_DAY);
|
|
hour = tvb_get_guint8(tvb, offset + SRV_RECV_MSG_HOUR);
|
|
minute = tvb_get_guint8(tvb, offset + SRV_RECV_MSG_MINUTE);
|
|
|
|
proto_tree_add_bytes_format_value(tree, hf_icq_recv_time, tvb, offset + SRV_RECV_MSG_YEAR,
|
|
2 + 4, NULL, "%u-%u-%u %02u:%02u",
|
|
day, month, year, hour, minute);
|
|
icqv5_decode_msgType(tree, tvb, offset + SRV_RECV_MSG_MSG_TYPE,
|
|
size-10, pinfo);
|
|
}
|
|
|
|
static void
|
|
icqv5_srv_rand_user(proto_tree *tree, /* Tree to put the data in */
|
|
tvbuff_t *tvb, /* Tvbuff with packet */
|
|
int offset) /* Offset from the start of the packet to the content */
|
|
{
|
|
proto_tree *subtree = tree;
|
|
guint8 commClass;
|
|
|
|
if (tree) {
|
|
/* guint32 UIN */
|
|
proto_tree_add_item(subtree, hf_icq_uin, tvb, offset + SRV_RAND_USER_UIN,
|
|
4, ENC_LITTLE_ENDIAN);
|
|
/* guint32 IP */
|
|
proto_tree_add_item(subtree, hf_icq_rand_user_ip, tvb, offset + SRV_RAND_USER_IP, 4, ENC_BIG_ENDIAN);
|
|
/* guint16 portNum */
|
|
/* XXX - 16 bits, or 32 bits? */
|
|
proto_tree_add_item(subtree, hf_icq_rand_user_port, tvb, offset + SRV_RAND_USER_PORT, 4, ENC_LITTLE_ENDIAN);
|
|
/* guint32 realIP */
|
|
proto_tree_add_item(subtree, hf_icq_rand_user_realip, tvb, offset + SRV_RAND_USER_REAL_IP, 4, ENC_BIG_ENDIAN);
|
|
/* guint8 Communication Class */
|
|
commClass = tvb_get_guint8(tvb, offset + SRV_RAND_USER_CLASS);
|
|
proto_tree_add_uint_format_value(subtree, hf_icq_rand_user_class, tvb, offset + SRV_RAND_USER_CLASS,
|
|
1, commClass, "%s", (commClass!=4)?"User to User":"Through Server");
|
|
/* guint32 status */
|
|
/* XXX - 16 bits, or 32 bits? */
|
|
proto_tree_add_item(subtree, hf_icq_status, tvb, offset + SRV_RAND_USER_STATUS, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
/* guint16 tcpVersion */
|
|
proto_tree_add_item(subtree, hf_icq_rand_user_tcpversion, tvb, offset + SRV_RAND_USER_TCP_VER, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Dissect all the v5 client traffic. This is encrypted, so be careful.
|
|
*/
|
|
static void
|
|
dissect_icqv5Client(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
proto_tree *icq_header_tree, *icq_body_tree;
|
|
proto_item *ti, *cmd_item;
|
|
|
|
int pktsize; /* The actual size of the ICQ content */
|
|
int capturedsize; /* The captured size of the ICQ content */
|
|
guint32 rounded_size;
|
|
guint32 code, key;
|
|
guint16 cmd;
|
|
guint8 *decr_pd; /* Decrypted content */
|
|
tvbuff_t *decr_tvb;
|
|
|
|
pktsize = tvb_reported_length(tvb);
|
|
capturedsize = tvb_captured_length(tvb);
|
|
|
|
/* Get the encryption key */
|
|
code = tvb_get_letohl(tvb, ICQ5_CL_CHECKCODE);
|
|
key = get_v5key(code, pktsize);
|
|
|
|
/*
|
|
* Make a copy of the packet data, and decrypt it.
|
|
* The decryption processes 4 bytes at a time, and starts at
|
|
* an offset of ICQ5_CL_SESSIONID (which isn't a multiple of 4),
|
|
* so we make sure that there are
|
|
*
|
|
* (ICQ5_CL_SESSIONID + a multiple of 4)
|
|
*
|
|
* bytes in the buffer.
|
|
*/
|
|
rounded_size = ((((capturedsize - ICQ5_CL_SESSIONID) + 3)/4)*4) + ICQ5_CL_SESSIONID;
|
|
/* rounded_size might exceed the tvb bounds so we can't just use tvb_memdup here. */
|
|
decr_pd = (guint8 *)wmem_alloc(pinfo->pool, rounded_size);
|
|
tvb_memcpy(tvb, decr_pd, 0, capturedsize);
|
|
decrypt_v5(decr_pd, rounded_size, key);
|
|
|
|
/* Allocate a new tvbuff, referring to the decrypted data. */
|
|
decr_tvb = tvb_new_child_real_data(tvb, decr_pd, capturedsize, pktsize);
|
|
|
|
/* Add the decrypted data to the data source list. */
|
|
add_new_data_source(pinfo, decr_tvb, "Decrypted");
|
|
|
|
cmd = tvb_get_letohs(decr_tvb, ICQ5_CL_CMD);
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "ICQv5 %s", val_to_str_const(cmd, clientCmdCode, "Unknown"));
|
|
|
|
icq_header_tree = proto_tree_add_subtree(tree, tvb, 0, ICQ5_CL_HDRSIZE, ett_icq_header, NULL, "Header");
|
|
|
|
ti = proto_tree_add_boolean(icq_header_tree, hf_icq_type, tvb, 0, 0, ICQ5_CLIENT);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
|
|
proto_tree_add_item(icq_header_tree, hf_icq_version, tvb, ICQ_VERSION, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_uin, tvb, ICQ5_CL_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_sessionid, decr_tvb, ICQ5_CL_SESSIONID, 4, ENC_LITTLE_ENDIAN);
|
|
cmd_item = proto_tree_add_item(icq_header_tree, hf_icq_client_cmd, decr_tvb, ICQ5_CL_CMD, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_seqnum1, decr_tvb, ICQ5_CL_SEQNUM1, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_seqnum2, decr_tvb, ICQ5_CL_SEQNUM2, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_checkcode, tvb, ICQ5_CL_CHECKCODE, 4, ENC_LITTLE_ENDIAN);
|
|
ti = proto_tree_add_uint(icq_header_tree, hf_icq_checkcode_key, tvb, ICQ5_CL_CHECKCODE, 4, key);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
|
|
icq_body_tree = proto_tree_add_subtree(tree, decr_tvb, ICQ5_CL_HDRSIZE, pktsize - ICQ5_CL_HDRSIZE, ett_icq_body, NULL, "Body");
|
|
|
|
switch(cmd) {
|
|
case CMD_ACK:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_ack_random, decr_tvb, ICQ5_CL_HDRSIZE + CMD_ACK_RANDOM, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_SEND_MSG:
|
|
case CMD_MSG_TO_NEW_USER:
|
|
icqv5_cmd_send_msg(icq_body_tree, decr_tvb, ICQ5_CL_HDRSIZE,
|
|
pktsize - ICQ5_CL_HDRSIZE, pinfo);
|
|
break;
|
|
case CMD_RAND_SEARCH:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_group, decr_tvb, ICQ5_CL_HDRSIZE + CMD_RAND_SEARCH_GROUP, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_LOGIN:
|
|
icqv5_cmd_login(icq_body_tree, decr_tvb, ICQ5_CL_HDRSIZE);
|
|
break;
|
|
case CMD_SEND_TEXT_CODE:
|
|
icqv5_cmd_send_text_code(icq_body_tree, decr_tvb, ICQ5_CL_HDRSIZE);
|
|
break;
|
|
case CMD_STATUS_CHANGE:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_status, decr_tvb, ICQ5_CL_HDRSIZE + CMD_STATUS_CHANGE_STATUS, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_ACK_MESSAGES:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_ack_random, decr_tvb, ICQ5_CL_HDRSIZE + CMD_ACK_MESSAGES_RANDOM, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_KEEP_ALIVE:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_keep_alive_random, decr_tvb, ICQ5_CL_HDRSIZE + CMD_KEEP_ALIVE_RANDOM, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_ADD_TO_LIST:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_uin, decr_tvb, ICQ5_CL_HDRSIZE + CMD_ADD_TO_LIST_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case CMD_CONTACT_LIST:
|
|
icqv5_cmd_contact_list(icq_body_tree, decr_tvb, ICQ5_CL_HDRSIZE);
|
|
break;
|
|
case CMD_META_USER:
|
|
case CMD_REG_NEW_USER:
|
|
case CMD_QUERY_SERVERS:
|
|
case CMD_QUERY_ADDONS:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_no_parameters, tvb, ICQ5_CL_HDRSIZE, 0, ENC_NA);
|
|
break;
|
|
default:
|
|
expert_add_info(pinfo, cmd_item, &ei_icq_unknown_command);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void
|
|
dissect_icqv5Server(tvbuff_t *tvb, int offset, packet_info *pinfo,
|
|
proto_tree *tree, int pktsize)
|
|
{
|
|
/* Server traffic is easy, not encrypted */
|
|
proto_tree *icq_header_tree, *icq_body_tree;
|
|
proto_item *ti, *cmd_item;
|
|
|
|
guint16 cmd = tvb_get_letohs(tvb, offset + ICQ5_SRV_CMD);
|
|
|
|
if (pktsize == -1) {
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "ICQv5 %s", val_to_str_const(cmd, serverCmdCode, "Unknown"));
|
|
pktsize = tvb_reported_length(tvb);
|
|
}
|
|
|
|
icq_header_tree = proto_tree_add_subtree(tree, tvb, offset, ICQ5_SRV_HDRSIZE, ett_icq_header, NULL, "Header");
|
|
|
|
ti = proto_tree_add_boolean(icq_header_tree, hf_icq_type, tvb, 0, 0, ICQ5_SERVER);
|
|
PROTO_ITEM_SET_GENERATED(ti);
|
|
|
|
proto_tree_add_item(icq_header_tree, hf_icq_version, tvb, offset + ICQ_VERSION, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_sessionid, tvb, offset + ICQ5_SRV_SESSIONID, 4, ENC_LITTLE_ENDIAN);
|
|
cmd_item = proto_tree_add_item(icq_header_tree, hf_icq_server_cmd, tvb, offset + ICQ5_SRV_CMD, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_seqnum1, tvb, offset + ICQ5_SRV_SEQNUM1, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_seqnum2, tvb, offset + ICQ5_SRV_SEQNUM2, 2, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_uin, tvb, offset + ICQ5_SRV_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
proto_tree_add_item(icq_header_tree, hf_icq_checkcode, tvb, offset + ICQ5_SRV_CHECKCODE, 4, ENC_LITTLE_ENDIAN);
|
|
|
|
icq_body_tree = proto_tree_add_subtree(tree, tvb, ICQ5_CL_HDRSIZE, pktsize - ICQ5_SRV_HDRSIZE, ett_icq_body, NULL, "Body");
|
|
|
|
switch (cmd) {
|
|
case SRV_RAND_USER:
|
|
icqv5_srv_rand_user(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE);
|
|
break;
|
|
case SRV_SYS_DELIVERED_MESS:
|
|
/* The message structures are all the same. Why not run
|
|
* the same routine? */
|
|
icqv5_cmd_send_msg(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE,
|
|
pktsize - ICQ5_SRV_HDRSIZE, pinfo);
|
|
break;
|
|
case SRV_USER_ONLINE:
|
|
icqv5_srv_user_online(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE);
|
|
break;
|
|
case SRV_USER_OFFLINE:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_uin, tvb, offset + ICQ5_SRV_HDRSIZE + SRV_USER_OFFLINE_UIN, 4, ENC_LITTLE_ENDIAN);
|
|
break;
|
|
case SRV_LOGIN_REPLY:
|
|
proto_tree_add_item(tree, hf_icq_login_reply_ip, tvb, offset + ICQ5_SRV_HDRSIZE + SRV_LOGIN_REPLY_IP, 4, ENC_BIG_ENDIAN);
|
|
break;
|
|
case SRV_META_USER:
|
|
icqv5_srv_meta_user(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE,
|
|
pktsize - ICQ5_SRV_HDRSIZE, pinfo);
|
|
break;
|
|
case SRV_RECV_MESSAGE:
|
|
icqv5_srv_recv_message(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE,
|
|
pktsize - ICQ5_SRV_HDRSIZE, pinfo);
|
|
break;
|
|
case SRV_MULTI:
|
|
icqv5_srv_multi(icq_body_tree, tvb, offset + ICQ5_SRV_HDRSIZE, pinfo);
|
|
break;
|
|
case SRV_ACK:
|
|
case SRV_SILENT_TOO_LONG:
|
|
case SRV_GO_AWAY:
|
|
case SRV_NEW_UIN:
|
|
case SRV_BAD_PASS:
|
|
case SRV_UPDATE_SUCCESS:
|
|
proto_tree_add_item(icq_body_tree, hf_icq_no_parameters, tvb, offset + ICQ5_SRV_HDRSIZE, 0, ENC_NA);
|
|
break;
|
|
default:
|
|
expert_add_info(pinfo, cmd_item, &ei_icq_unknown_command);
|
|
break;
|
|
}
|
|
}
|
|
|
|
static void dissect_icqv5(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
|
|
{
|
|
if (tvb_get_letohl(tvb, ICQ5_UNKNOWN) == 0) {
|
|
dissect_icqv5Client(tvb, pinfo, tree);
|
|
} else {
|
|
dissect_icqv5Server(tvb, 0, pinfo, tree, -1);
|
|
}
|
|
}
|
|
|
|
static int
|
|
dissect_icq(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
|
|
{
|
|
int version;
|
|
proto_item *ti;
|
|
proto_tree *icq_tree;
|
|
|
|
version = tvb_get_letohs(tvb, ICQ_VERSION);
|
|
if (version < 2 || version > 5)
|
|
return 0; /* This is not a (recognized) ICQ packet */
|
|
|
|
col_add_fstr(pinfo->cinfo, COL_PROTOCOL, "ICQv%d", version);
|
|
col_add_fstr(pinfo->cinfo, COL_INFO, "ICQ Version %d protocol", version);
|
|
|
|
ti = proto_tree_add_protocol_format(tree, proto_icq, tvb, 0, -1, "ICQv%d", version);
|
|
icq_tree = proto_item_add_subtree(ti, ett_icq);
|
|
|
|
if (version == 5)
|
|
{
|
|
dissect_icqv5(tvb, pinfo, icq_tree);
|
|
}
|
|
else
|
|
{
|
|
proto_tree_add_item(icq_tree, hf_icq_version, tvb, ICQ_VERSION, 2, ENC_LITTLE_ENDIAN);
|
|
}
|
|
|
|
return (tvb_captured_length(tvb));
|
|
}
|
|
|
|
/* registration with the filtering engine */
|
|
void
|
|
proto_register_icq(void)
|
|
{
|
|
static hf_register_info hf[] = {
|
|
{ &hf_icq_version,
|
|
{"Version", "icq.version", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_type,
|
|
{"Client/Server", "icq.client", FT_BOOLEAN, BASE_NONE, TFS(&tfs_client_server), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_msg_type,
|
|
{"Type", "icq.msg_type", FT_UINT16, BASE_DEC, VALS(msgTypeCode), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_uin,
|
|
{"UIN", "icq.uin", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_sessionid,
|
|
{"Session ID", "icq.sessionid", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_client_cmd,
|
|
{"Client command", "icq.client_cmd", FT_UINT16, BASE_DEC, VALS(clientCmdCode), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_server_cmd,
|
|
{"Server command", "icq.server_cmd", FT_UINT16, BASE_DEC, VALS(serverCmdCode), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_checkcode,
|
|
{"Checkcode", "icq.checkcode", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_checkcode_key,
|
|
{"Key", "icq.checkcode_key", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_seqnum1,
|
|
{"Seq Number 1", "icq.seqnum1", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_seqnum2,
|
|
{"Seq Number 2", "icq.seqnum2", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_group,
|
|
{"Group", "icq.group", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_ack_random,
|
|
{"Random", "icq.ack.random", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_keep_alive_random,
|
|
{"Random", "icq.keep_alive.random", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_status,
|
|
{"Client command", "icq.status", FT_UINT32, BASE_DEC, VALS(statusCode), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_subcmd,
|
|
{"Subcommand", "icq.meta_user.subcmd", FT_UINT16, BASE_DEC, VALS(serverMetaSubCmdCode), 0x0, NULL, HFILL }},
|
|
/* Generated from convert_proto_tree_add_text.pl */
|
|
{ &hf_icq_msg_length, { "Length", "icq.msg_length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_msg, { "Msg", "icq.msg", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_msg_authorization, { "Authorization", "icq.msg_authorization", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_x1, { "X1", "icq.x1", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_num_uin_pairs, { "Number of pairs", "icq.num_uin_pairs", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_text_code_length, { "Length", "icq.text_code_length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_text_code, { "Text", "icq.text_code", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_receiver_uin, { "Receiver UIN", "icq.receiver_uin", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_login_time, { "Time", "icq.login.time", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_login_port, { "Port", "icq.login.port", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_login_password, { "Password", "icq.login.password", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_login_ip, { "IP", "icq.login.ip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_number_of_uins, { "Number of uins", "icq.number_of_uins", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_user_online_ip, { "IP", "icq.user_online.ip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_user_online_port, { "Port", "icq.user_online.port", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_user_online_realip, { "RealIP", "icq.user_online.realip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_user_online_version, { "Version", "icq.user_online.version", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_multi_num_packets, { "Number of pkts", "icq.multi.num_packets", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_result, { "Result", "icq.meta_user.result", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_length, { "Length", "icq.meta_user.length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_found_authorization, { "Authorization", "icq.meta_user.found_authorization", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_x2, { "x2", "icq.meta_user.x2", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_x3, { "x3", "icq.meta_user.x3", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_about, { "About", "icq.meta_user.about", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_countrycode, { "Countrycode", "icq.meta_user.countrycode", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_timezone, { "Timezone", "icq.meta_user.timezone", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_info_authorization, { "Authorization", "icq.meta_user.info_authorization", FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_webaware, { "Webaware", "icq.meta_user.webaware", FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_meta_user_hideip, { "HideIP", "icq.meta_user.hideip", FT_BOOLEAN, 8, TFS(&tfs_yes_no), 0x0, NULL, HFILL }},
|
|
{ &hf_icq_rand_user_ip, { "IP", "icq.rand_user.ip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_rand_user_port, { "Port", "icq.rand_user.port", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_rand_user_realip, { "RealIP", "icq.rand_user.realip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_rand_user_class, { "Class", "icq.rand_user.class", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_rand_user_tcpversion, { "TCPVersion", "icq.rand_user.tcpversion", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_no_parameters, { "No parameters", "icq.no_parameters", FT_NONE, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_login_reply_ip, { "IP", "icq.login_reply.ip", FT_IPv4, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_nickname, { "Nickname", "icq.nickname", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_first_name, { "First name", "icq.first_name", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_last_name, { "Last name", "icq.last_name", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_email, { "Email", "icq.email", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_primary_email, { "Primary email", "icq.primary_email", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_secondary_email, { "Secondary email", "icq.secondary_email", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_old_email, { "Old email", "icq.old_email", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_city, { "City", "icq.city", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_state, { "State", "icq.state", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_phone, { "Phone", "icq.phone", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_fax, { "Fax", "icq.fax", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_street, { "Street", "icq.street", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_cellphone, { "Cellphone", "icq.cellphone", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_zip, { "Zip", "icq.zip", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_description, { "Description", "icq.description", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_url, { "URL", "icq.url", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_text, { "Text", "icq.text", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_unknown, { "Unknown", "icq.unknown", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_reason, { "Reason", "icq.reason", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_msg_contact, { "Contact", "icq.msg_contact", FT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_recv_time, { "Time", "icq.recv_time", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
};
|
|
|
|
static gint *ett[] = {
|
|
&ett_icq,
|
|
&ett_icq_header,
|
|
&ett_icq_body,
|
|
&ett_icq_body_parts,
|
|
};
|
|
static ei_register_info ei[] = {
|
|
{ &ei_icq_unknown_meta_subcmd, { "icq.unknown_meta_subcmd", PI_UNDECODED, PI_WARN, "Unknown meta subcmd", EXPFILL }},
|
|
{ &ei_icq_unknown_command, { "icq.unknown_command", PI_UNDECODED, PI_WARN, "Unknown command", EXPFILL }},
|
|
};
|
|
|
|
expert_module_t *expert_icq;
|
|
|
|
proto_icq = proto_register_protocol("ICQ Protocol", "ICQ", "icq");
|
|
proto_register_field_array(proto_icq, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
expert_icq = expert_register_protocol(proto_icq);
|
|
expert_register_field_array(expert_icq, ei, array_length(ei));
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_icq(void)
|
|
{
|
|
dissector_handle_t icq_handle;
|
|
|
|
icq_handle = create_dissector_handle(dissect_icq, proto_icq);
|
|
dissector_add_uint_with_preference("udp.port", UDP_PORT_ICQ, icq_handle);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - http://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* vi: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|