2004-03-23 06:21:18 +00:00
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/* 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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2004-07-18 00:24:25 +00:00
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* $Id$
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2004-03-23 06:21:18 +00:00
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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 FAMILY_BOS_ERROR 0x0001
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#define FAMILY_BOS_RIGHTSQUERY 0x0002
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#define FAMILY_BOS_RIGHTS 0x0003
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#define FAMILY_BOS_SET_GROUP_PERM 0x0004
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#define FAMILY_BOS_ADD_TO_VISIBLE 0x0005
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#define FAMILY_BOS_DEL_FROM_VISIBLE 0x0006
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#define FAMILY_BOS_ADD_TO_INVISIBLE 0x0007
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#define FAMILY_BOS_DEL_FROM_INVISIBLE 0x0008
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#define FAMILY_BOS_DEFAULT 0xffff
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static const value_string aim_fnac_family_bos[] = {
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{ FAMILY_BOS_ERROR, "Error" },
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{ FAMILY_BOS_RIGHTSQUERY, "Rights Query" },
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{ FAMILY_BOS_RIGHTS, "Rights" },
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{ FAMILY_BOS_SET_GROUP_PERM, "Set Group Permissions Mask" },
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{ FAMILY_BOS_ADD_TO_VISIBLE, "Add To Visible List" },
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{ FAMILY_BOS_DEL_FROM_VISIBLE, "Delete From Visible List" },
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{ FAMILY_BOS_ADD_TO_INVISIBLE, "Add To Invisible List" },
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{ FAMILY_BOS_DEL_FROM_INVISIBLE, "Delete From Invisible List" },
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{ FAMILY_BOS_DEFAULT, "BOS Default" },
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{ 0, NULL }
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};
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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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2004-04-26 18:21:10 +00:00
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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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2004-04-20 04:48:32 +00:00
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};
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2004-03-23 06:21:18 +00:00
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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(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
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struct aiminfo *aiminfo = pinfo->private_data;
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int offset = 0;
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proto_item *ti;
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proto_tree *bos_tree = NULL;
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2004-05-05 09:30:56 +00:00
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guint32 userclass;
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2004-03-23 06:21:18 +00:00
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if(tree) {
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2004-05-05 09:30:56 +00:00
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ti = proto_tree_add_text(tree, tvb, 0, -1,"AIM Privacy Management Service");
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bos_tree = proto_item_add_subtree(ti, ett_aim_bos);
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2004-03-23 06:21:18 +00:00
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}
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switch(aiminfo->subtype) {
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case FAMILY_BOS_ERROR:
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return dissect_aim_snac_error(tvb, pinfo, offset, bos_tree);
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case FAMILY_BOS_RIGHTSQUERY:
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/* No data */
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return 0;
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case FAMILY_BOS_SET_GROUP_PERM:
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2004-05-05 09:30:56 +00:00
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userclass = tvb_get_ntohl(tvb, offset);
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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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2004-03-23 06:21:18 +00:00
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case FAMILY_BOS_RIGHTS:
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2004-05-05 09:30:56 +00:00
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while(tvb_reported_length_remaining(tvb, offset) > 0) {
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2004-04-26 18:21:10 +00:00
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offset = dissect_aim_tlv(tvb, pinfo, offset, bos_tree, privacy_tlvs);
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2004-04-20 04:48:32 +00:00
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}
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return offset;
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2004-03-23 06:21:18 +00:00
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case FAMILY_BOS_ADD_TO_VISIBLE:
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case FAMILY_BOS_DEL_FROM_VISIBLE:
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case FAMILY_BOS_ADD_TO_INVISIBLE:
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case FAMILY_BOS_DEL_FROM_INVISIBLE:
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2004-05-05 09:30:56 +00:00
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while(tvb_reported_length_remaining(tvb, offset) > 0) {
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2004-04-20 04:48:32 +00:00
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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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2004-03-23 06:21:18 +00:00
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default:
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return 0;
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}
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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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void
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proto_reg_handoff_aim_bos(void)
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{
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dissector_handle_t aim_handle;
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aim_handle = new_create_dissector_handle(dissect_aim_bos, proto_aim_bos);
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dissector_add("aim.family", FAMILY_BOS, aim_handle);
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aim_init_family(FAMILY_BOS, "Privacy Management Service", aim_fnac_family_bos);
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}
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