![Bill Meier](/assets/img/avatar_default.png)
Change-Id: I8e9c58b75eea85877d22024201e5d8d0e9a3dbfd Reviewed-on: https://code.wireshark.org/review/4459 Reviewed-by: Bill Meier <wmeier@newsguy.com>
269 lines
9.1 KiB
C
269 lines
9.1 KiB
C
/* packet-aim-icq.c
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* Routines for AIM Instant Messenger (OSCAR) dissection, SNAC ICQ
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* Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/strutil.h>
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#include "packet-aim.h"
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void proto_register_aim_icq(void);
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void proto_reg_handoff_aim_icq(void);
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#define FAMILY_ICQ 0x0015
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#define ICQ_CLI_OFFLINE_MESSAGE_REQ 0x003c
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#define ICQ_CLI_DELETE_OFFLINE_MSGS 0x003e
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#define ICQ_SRV_OFFLINE_MSGS 0x0041
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#define ICQ_SRV_END_OF_OFFLINE_MSGS 0x0042
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#define ICQ_CLI_META_INFO_REQ 0x07d0
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#define ICQ_SRV_META_INFO_REPL 0x07da
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static const value_string aim_icq_data_types[] = {
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{ ICQ_CLI_OFFLINE_MESSAGE_REQ, "Offline Message Request" },
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{ ICQ_SRV_OFFLINE_MSGS, "Offline Messages Reply" },
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{ ICQ_SRV_END_OF_OFFLINE_MSGS, "End Of Offline Messages Reply" },
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{ ICQ_CLI_DELETE_OFFLINE_MSGS, "Delete Offline Messages Request" },
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{ ICQ_CLI_META_INFO_REQ, "Metainfo Request" },
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{ ICQ_SRV_META_INFO_REPL, "Metainfo Reply" },
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{ 0, NULL }
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};
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static int dissect_aim_tlv_value_icq(proto_item *ti, guint16 subtype, tvbuff_t *tvb, packet_info *pinfo _U_);
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#define TLV_ICQ_META_DATA 0x0001
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static const aim_tlv icq_tlv[] = {
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{ TLV_ICQ_META_DATA, "Encapsulated ICQ Meta Data", dissect_aim_tlv_value_icq },
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{ 0, NULL, NULL },
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};
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/* Initialize the protocol and registered fields */
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static int proto_aim_icq = -1;
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/* Initialize the subtree pointers */
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static gint ett_aim_icq = -1;
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static gint ett_aim_icq_tlv = -1;
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static gint hf_icq_tlv_data_chunk_size = -1;
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static gint hf_icq_tlv_request_owner_uid = -1;
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static gint hf_icq_tlv_request_type = -1;
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static gint hf_icq_meta_subtype = -1;
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static gint hf_icq_tlv_request_seq_num = -1;
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static gint hf_icq_dropped_msg_flag = -1;
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static struct
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{
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guint16 subtype;
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const char *name;
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int (*dissector) (tvbuff_t *, packet_info *, proto_tree *);
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} icq_calls [] = {
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{ 0x0001, "Server Error Reply", NULL },
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{ 0x0064, "Set User Home Info Reply", NULL },
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{ 0x006e, "Set User Work Info Reply", NULL },
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{ 0x0078, "Set User More Info Reply", NULL },
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{ 0x0082, "Set User Notes Info Reply", NULL },
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{ 0x0087, "Set User Email Info Reply", NULL },
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{ 0x008c, "Set User Interests Info Reply", NULL },
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{ 0x0096, "Set User Affiliations Info Reply", NULL },
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{ 0x00a0, "Set User Permissions Reply", NULL },
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{ 0x00aa, "Set User Password Reply", NULL },
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{ 0x00b4, "Unregister Account Reply", NULL },
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{ 0x00be, "Set User Homepage Category Reply", NULL },
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{ 0x00c8, "User Basic Info Reply", NULL },
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{ 0x00d2, "User Work Info Reply", NULL },
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{ 0x00dc, "User More Info Reply", NULL },
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{ 0x00e6, "User Notes Info Reply", NULL },
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{ 0x00eb, "User Extended Email Reply", NULL },
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{ 0x00f0, "User Interests Info Reply", NULL },
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{ 0x00fa, "User Affiliations Info Reply", NULL },
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{ 0x0104, "Short User Info Reply", NULL },
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{ 0x010e, "User Homepage Category Reply", NULL },
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{ 0x01a4, "Search: User found", NULL },
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{ 0x0302, "Registration Stats Reply", NULL },
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{ 0x0366, "Random Search Server Reply", NULL },
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{ 0x03ea, "Set User Home Info Request", NULL },
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{ 0x03f3, "Set User Work Info Request", NULL },
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{ 0x03fd, "Set User More Info Request", NULL },
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{ 0x0406, "Set User Notes Request", NULL },
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{ 0x040b, "Set User Extended Email Info Request", NULL },
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{ 0x0410, "Set User Interests Info Request", NULL },
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{ 0x041a, "Set User Affiliations Info Request", NULL },
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{ 0x0424, "Set User Permissions Info Request", NULL },
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{ 0x042e, "Change User Password Request", NULL },
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{ 0x0442, "Set User Homepage Category Request", NULL },
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{ 0x04b2, "Fullinfo Request", NULL },
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{ 0x04ba, "Short User Info Request", NULL },
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{ 0x04c4, "Unregister User Request", NULL },
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{ 0x0515, "Search By Details Request", NULL },
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{ 0x0569, "Search By UIN Request", NULL },
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{ 0x055f, "Whitepages Search Request", NULL },
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{ 0x0573, "Search By Email Request", NULL },
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{ 0x074e, "Random Chat User Search Request", NULL },
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{ 0x0898, "Server Variable Request (XML)", NULL },
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{ 0x0aa5, "Registration Report Request", NULL },
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{ 0x0aaf, "Shortcut Bar Stats Report Request", NULL },
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{ 0x0c3a, "Save Info Request", NULL },
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{ 0x1482, "Send SMS Request", NULL },
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{ 0x2008, "Spam Report Request", NULL },
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{ 0x08a2, "Server Variable Reply (XML)", NULL },
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{ 0x0c3f, "Set Fullinfo Reply", NULL },
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{ 0x2012, "User Spam Report Reply", NULL },
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{ 0, NULL, NULL },
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};
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static int dissect_aim_tlv_value_icq(proto_item *ti _U_, guint16 subtype _U_, tvbuff_t *tvb _U_, packet_info *pinfo)
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{
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int offset = 0;
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int i;
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proto_item *subtype_item;
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guint16 req_type, req_subtype;
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proto_tree *t = proto_item_add_subtree(ti, ett_aim_icq_tlv);
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proto_tree_add_item(t, hf_icq_tlv_data_chunk_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
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offset += 2;
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proto_tree_add_item(t, hf_icq_tlv_request_owner_uid, tvb, offset, 4, ENC_LITTLE_ENDIAN);
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offset += 4;
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proto_tree_add_item(t, hf_icq_tlv_request_type, tvb, offset, 2, ENC_LITTLE_ENDIAN);
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req_type = tvb_get_letohs(tvb, offset);
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offset += 2;
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proto_tree_add_item(t, hf_icq_tlv_request_seq_num, tvb, offset, 2, ENC_LITTLE_ENDIAN);
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offset += 2;
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switch (req_type) {
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case ICQ_CLI_OFFLINE_MESSAGE_REQ: return offset;
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case ICQ_CLI_DELETE_OFFLINE_MSGS: return offset;
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case ICQ_SRV_OFFLINE_MSGS:
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/* FIXME */
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break;
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case ICQ_SRV_END_OF_OFFLINE_MSGS:
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proto_tree_add_item(t, hf_icq_dropped_msg_flag, tvb, offset, 1, ENC_LITTLE_ENDIAN);
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return offset+1;
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case ICQ_CLI_META_INFO_REQ:
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case ICQ_SRV_META_INFO_REPL:
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req_subtype = tvb_get_letohs(tvb, offset);
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subtype_item = proto_tree_add_item(t, hf_icq_meta_subtype, tvb, offset, 2, ENC_LITTLE_ENDIAN); offset+=2;
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for (i = 0; icq_calls[i].name; i++) {
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if (icq_calls[i].subtype == req_subtype) break;
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}
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col_set_str(pinfo->cinfo, COL_INFO, icq_calls[i].name?icq_calls[i].name:"Unknown ICQ Meta Call");
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proto_item_append_text(subtype_item, " (%s)", icq_calls[i].name?icq_calls[i].name:"Unknown");
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if (icq_calls[i].dissector)
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return icq_calls[i].dissector(tvb_new_subset_remaining(tvb, offset), pinfo, t);
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default:
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break;
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}
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return offset;
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}
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static int dissect_aim_icq_tlv(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
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{
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return dissect_aim_tlv(tvb, pinfo, 0, tree, icq_tlv);
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}
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static const aim_subtype aim_fnac_family_icq[] = {
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{ 0x0001, "Error", dissect_aim_snac_error },
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{ 0x0002, "ICQ Request", dissect_aim_icq_tlv },
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{ 0x0003, "ICQ Response", dissect_aim_icq_tlv },
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{ 0x0006, "Auth Request", NULL },
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{ 0x0007, "Auth Response", NULL },
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{ 0, NULL, NULL }
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};
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/* Register the protocol with Wireshark */
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void
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proto_register_aim_icq(void)
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{
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/* Setup list of header fields */
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static hf_register_info hf[] = {
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{ &hf_icq_tlv_data_chunk_size,
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{ "Data chunk size", "aim_icq.chunk_size", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL },
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},
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{ &hf_icq_tlv_request_owner_uid,
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{ "Owner UID", "aim_icq.owner_uid", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL},
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},
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{ &hf_icq_tlv_request_type,
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{"Request Type", "aim_icq.request_type", FT_UINT16, BASE_DEC, VALS(aim_icq_data_types), 0x0, NULL, HFILL},
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},
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{ &hf_icq_tlv_request_seq_num,
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{"Request Sequence Number", "aim_icq.request_seq_number", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL},
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},
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{ &hf_icq_dropped_msg_flag,
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{"Dropped messages flag", "aim_icq.offline_msgs.dropped_flag", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL },
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},
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{ &hf_icq_meta_subtype,
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{"Meta Request Subtype", "aim_icq.subtype", FT_UINT16, BASE_HEX, NULL, 0x0, NULL, HFILL },
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},
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};
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/* Setup protocol subtree array */
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static gint *ett[] = {
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&ett_aim_icq,
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&ett_aim_icq_tlv
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};
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/* Register the protocol name and description */
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proto_aim_icq = proto_register_protocol("AIM ICQ", "AIM ICQ", "aim_icq");
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/* Required function calls to register the header fields and subtrees used */
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proto_register_field_array(proto_aim_icq, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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}
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void
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proto_reg_handoff_aim_icq(void)
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{
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aim_init_family(proto_aim_icq, ett_aim_icq, FAMILY_ICQ, aim_fnac_family_icq);
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}
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 8
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* tab-width: 8
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* indent-tabs-mode: t
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* End:
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*
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* vi: set shiftwidth=8 tabstop=8 noexpandtab:
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* :indentSize=8:tabSize=8:noTabs=false:
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*/
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