wireshark/epan/dissectors/packet-aim-bos.c

149 lines
4.8 KiB
C

/* packet-aim-bos.c
* Routines for AIM (OSCAR) dissection, SNAC BOS
* Copyright 2004, Jelmer Vernooij <jelmer@samba.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include <epan/packet.h>
#include "packet-aim.h"
void proto_register_aim_bos(void);
void proto_reg_handoff_aim_bos(void);
#define FAMILY_BOS 0x0009
/* Family BOS (Misc) */
#define CLASS_UNCONFIRMED 0x0001
#define CLASS_ADMINISTRATOR 0x0002
#define CLASS_AOL 0x0004
#define CLASS_COMMERCIAL 0x0008
#define CLASS_FREE 0x0010
#define CLASS_AWAY 0x0020
#define CLASS_ICQ 0x0040
#define CLASS_WIRELESS 0x0080
#define CLASS_UNKNOWN100 0x0100
#define CLASS_UNKNOWN200 0x0200
#define CLASS_UNKNOWN400 0x0400
#define CLASS_UNKNOWN800 0x0800
#define AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE 0x001
#define AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE 0x002
static const aim_tlv aim_privacy_tlvs[] = {
{ AIM_PRIVACY_TLV_MAX_VISIB_LIST_SIZE, "Max visible list size", dissect_aim_tlv_value_uint16 },
{ AIM_PRIVACY_TLV_MAX_INVISIB_LIST_SIZE, "Max invisible list size", dissect_aim_tlv_value_uint16 },
{ 0, NULL, NULL },
};
/* Initialize the protocol and registered fields */
static int proto_aim_bos = -1;
/* static int hf_aim_bos_data = -1; */
static int hf_aim_bos_class = -1;
/* Initialize the subtree pointers */
static gint ett_aim_bos = -1;
static int dissect_aim_bos_set_group_perm(tvbuff_t *tvb, packet_info *pinfo _U_, proto_tree *bos_tree)
{
int offset = 0;
guint32 userclass = tvb_get_ntohl(tvb, offset);
proto_item *ti = proto_tree_add_uint(bos_tree, hf_aim_bos_class, tvb, offset, 4, userclass);
return dissect_aim_userclass(tvb, offset, 4, ti, userclass);
}
static int dissect_aim_bos_rights(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree)
{
return dissect_aim_tlv_sequence(tvb, pinfo, 0, bos_tree, aim_privacy_tlvs);
}
static int dissect_aim_bos_buddyname(tvbuff_t *tvb, packet_info *pinfo, proto_tree *bos_tree)
{
int offset = 0;
while(tvb_reported_length_remaining(tvb, offset) > 0) {
offset = dissect_aim_buddyname(tvb, pinfo, offset, bos_tree);
}
return offset;
}
/* Register the protocol with Wireshark */
void
proto_register_aim_bos(void)
{
/* Setup list of header fields */
static hf_register_info hf[] = {
#if 0
{ &hf_aim_bos_data,
{ "Data", "aim_bos.data", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL }
},
#endif
{ &hf_aim_bos_class,
{ "User class", "aim_bos.userclass", FT_UINT32, BASE_HEX, NULL, 0x0, NULL, HFILL },
},
};
/* Setup protocol subtree array */
static gint *ett[] = {
&ett_aim_bos,
};
/* Register the protocol name and description */
proto_aim_bos = proto_register_protocol("AIM Privacy Management Service", "AIM BOS", "aim_bos");
/* Required function calls to register the header fields and subtrees used */
proto_register_field_array(proto_aim_bos, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
}
static const aim_subtype aim_fnac_family_bos[] = {
{ 0x0001, "Error", dissect_aim_snac_error },
{ 0x0002, "Rights Query", NULL },
{ 0x0003, "Rights" , dissect_aim_bos_rights },
{ 0x0004, "Set Group Permissions Mask", dissect_aim_bos_set_group_perm },
{ 0x0005, "Add To Visible List", dissect_aim_bos_buddyname },
{ 0x0006, "Delete From Visible List", dissect_aim_bos_buddyname },
{ 0x0007, "Add To Invisible List", dissect_aim_bos_buddyname },
{ 0x0008, "Delete From Invisible List", dissect_aim_bos_buddyname },
{ 0, NULL, NULL }
};
void
proto_reg_handoff_aim_bos(void)
{
aim_init_family(proto_aim_bos, ett_aim_bos, FAMILY_BOS, aim_fnac_family_bos);
}
/*
* Editor modelines - http://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/