![Guy Harris](/assets/img/avatar_default.png)
- Dissect the DC (Direct Connection) info structure - Dissect the complete buddy icon family (you can now save buddy icons as .JPG's/.PNG's directly from the capture using the "Export selected bytes..." option!) - Add a function that dissects a sequence of TLV's instead of having while() loops all over the place. svn path=/trunk/; revision=12063
143 lines
4.4 KiB
C
143 lines
4.4 KiB
C
/* packet-aim-bos.c
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* Routines for AIM (OSCAR) dissection, SNAC BOS
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* Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
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*
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* $Id$
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*
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* Ethereal - Network traffic analyzer
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* By Gerald Combs <gerald@ethereal.com>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include <glib.h>
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#include <epan/packet.h>
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#include <epan/strutil.h>
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#include "packet-aim.h"
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#define FAMILY_BOS 0x0009
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/* Family BOS (Misc) */
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#define CLASS_UNCONFIRMED 0x0001
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#define CLASS_ADMINISTRATOR 0x0002
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#define CLASS_AOL 0x0004
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#define CLASS_COMMERCIAL 0x0008
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#define CLASS_FREE 0x0010
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#define CLASS_AWAY 0x0020
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#define CLASS_ICQ 0x0040
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#define CLASS_WIRELESS 0x0080
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#define CLASS_UNKNOWN100 0x0100
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#define CLASS_UNKNOWN200 0x0200
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#define CLASS_UNKNOWN400 0x0400
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#define CLASS_UNKNOWN800 0x0800
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#define AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE 0x001
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#define AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE 0x002
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static const aim_tlv privacy_tlvs[] = {
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{ AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE, "Max visible list size", dissect_aim_tlv_value_uint16 },
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{ AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE, "Max invisible list size", dissect_aim_tlv_value_uint16 },
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{ 0, "Unknown", NULL },
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};
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/* Initialize the protocol and registered fields */
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static int proto_aim_bos = -1;
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static int hf_aim_bos_data = -1;
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static int hf_aim_bos_class = -1;
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/* Initialize the subtree pointers */
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static gint ett_aim_bos = -1;
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static int dissect_aim_bos_set_group_perm(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bos_tree)
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{
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int offset = 0;
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guint32 userclass = tvb_get_ntohl(tvb, offset);
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proto_item *ti = proto_tree_add_uint(bos_tree, hf_aim_bos_class, tvb, offset, 4, userclass);
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return dissect_aim_userclass(tvb, offset, 4, ti, userclass);
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}
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static int dissect_aim_bos_rights(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree)
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{
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return dissect_aim_tlv_sequence(tvb, pinfo, 0, bos_tree, privacy_tlvs);
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}
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static int dissect_aim_bos_buddyname(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree)
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{
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int offset = 0;
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while(tvb_reported_length_remaining(tvb, offset) > 0) {
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offset = dissect_aim_buddyname(tvb, pinfo, offset, bos_tree);
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}
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return offset;
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}
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/* Register the protocol with Ethereal */
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void
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proto_register_aim_bos(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_aim_bos_data,
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{ "Data", "aim.data", FT_BYTES, BASE_HEX, NULL, 0x0, "", HFILL }
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},
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{ &hf_aim_bos_class,
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{ "User class", "aim.bos.userclass", FT_UINT32, BASE_HEX, NULL, 0x0, "", 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_bos,
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};
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/* Register the protocol name and description */
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proto_aim_bos = proto_register_protocol("AIM Privacy Management Service", "AIM BOS", "aim_bos");
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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_bos, hf, array_length(hf));
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proto_register_subtree_array(ett, array_length(ett));
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}
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static const aim_subtype aim_fnac_family_bos[] = {
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{ 0x0001, "Error", dissect_aim_snac_error },
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{ 0x0002, "Rights Query", NULL },
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{ 0x0003, "Rights" , dissect_aim_bos_rights },
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{ 0x0004, "Set Group Permissions Mask", dissect_aim_bos_set_group_perm },
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{ 0x0005, "Add To Visible List", dissect_aim_bos_buddyname },
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{ 0x0006, "Delete From Visible List", dissect_aim_bos_buddyname },
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{ 0x0007, "Add To Invisible List", dissect_aim_bos_buddyname },
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{ 0x0008, "Delete From Invisible List", dissect_aim_bos_buddyname },
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{ 0, NULL, NULL }
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};
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void
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proto_reg_handoff_aim_bos(void)
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{
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aim_init_family(proto_aim_bos, ett_aim_bos, FAMILY_BOS, aim_fnac_family_bos);
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}
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