forked from osmocom/wireshark
1377 lines
56 KiB
C
1377 lines
56 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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* SPDX-License-Identifier: GPL-2.0-or-later
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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_nickname_uint_string = -1;
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static int hf_icq_first_name_uint_string = -1;
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static int hf_icq_last_name_uint_string = -1;
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static int hf_icq_email_uint_string = -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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/*
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* All ICQv5 decryption code thanx to Sebastien Dault (daus01@gel.usherb.ca)
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*/
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static const guchar
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table_v5 [] = {
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0x59, 0x60, 0x37, 0x6B, 0x65, 0x62, 0x46, 0x48, 0x53, 0x61, 0x4C, 0x59, 0x60, 0x57, 0x5B, 0x3D,
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0x5E, 0x34, 0x6D, 0x36, 0x50, 0x3F, 0x6F, 0x67, 0x53, 0x61, 0x4C, 0x59, 0x40, 0x47, 0x63, 0x39,
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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);
|
|
}
|
|
}
|
|
}
|
|
|
|
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 int * const url_field_descr[] = {
|
|
&hf_icq_description,
|
|
&hf_icq_url,
|
|
};
|
|
#define N_URL_FIELDS (sizeof url_field_descr / sizeof url_field_descr[0])
|
|
static int * const 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 int * const 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 int * const 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;
|
|
unsigned char auth;
|
|
/*
|
|
* Read UIN
|
|
*/
|
|
proto_tree_add_item(sstree, hf_icq_uin, tvb, offset, 4, ENC_LITTLE_ENDIAN);
|
|
offset+=4;
|
|
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_nickname_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset += len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_first_name_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset += len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_last_name_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset += len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_email_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
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:
|
|
{
|
|
/* Get the about information */
|
|
proto_tree_add_item(sstree, hf_icq_meta_user_about, tvb, offset,
|
|
2, ENC_LITTLE_ENDIAN|ENC_ASCII);
|
|
break;
|
|
}
|
|
case META_USER_INFO:
|
|
{
|
|
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
|
|
*/
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_nickname_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_first_name_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_last_name_uint_string, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_primary_email, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_secondary_email, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_old_email, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_city, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_state, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_phone, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_fax, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_street, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_cellphone, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
offset+=len;
|
|
proto_tree_add_item_ret_length(sstree, hf_icq_zip, tvb, offset, 2, ENC_LITTLE_ENDIAN|ENC_ASCII, &len);
|
|
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_UINT_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_nickname_uint_string, { "Nickname", "icq.nickname", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_first_name_uint_string, { "First name", "icq.first_name", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_last_name_uint_string, { "Last name", "icq.last_name", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_email_uint_string, { "Email", "icq.email", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_primary_email, { "Primary email", "icq.primary_email", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_secondary_email, { "Secondary email", "icq.secondary_email", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_old_email, { "Old email", "icq.old_email", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_city, { "City", "icq.city", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_state, { "State", "icq.state", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_phone, { "Phone", "icq.phone", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_fax, { "Fax", "icq.fax", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_street, { "Street", "icq.street", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_cellphone, { "Cellphone", "icq.cellphone", FT_UINT_STRING, BASE_NONE, NULL, 0x0, NULL, HFILL }},
|
|
{ &hf_icq_zip, { "Zip", "icq.zip", FT_UINT_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 - https://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:
|
|
*/
|