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/*
* packet-radius.h
*
* Definitions for RADIUS packet disassembly
* $Id$
*
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#define RADIUS_ACCESS_REQUEST 1
#define RADIUS_ACCESS_ACCEPT 2
#define RADIUS_ACCESS_REJECT 3
#define RADIUS_ACCOUNTING_REQUEST 4
#define RADIUS_ACCOUNTING_RESPONSE 5
#define RADIUS_ACCOUNTING_STATUS 6
#define RADIUS_ACCESS_PASSWORD_REQUEST 7
#define RADIUS_ACCESS_PASSWORD_ACK 8
#define RADIUS_ACCESS_PASSWORD_REJECT 9
#define RADIUS_ACCOUNTING_MESSAGE 10
#define RADIUS_ACCESS_CHALLENGE 11
#define RADIUS_STATUS_SERVER 12
#define RADIUS_STATUS_CLIENT 13
#define RADIUS_VENDOR_SPECIFIC_CODE 26
#define RADIUS_ASCEND_ACCESS_NEXT_CODE 29
#define RADIUS_ASCEND_ACCESS_NEW_PIN 30
#define RADIUS_ASCEND_PASSWORD_EXPIRED 32
#define RADIUS_ASCEND_ACCESS_EVENT_REQUEST 33
#define RADIUS_ASCEND_ACCESS_EVENT_RESPONSE 34
#define RADIUS_DISCONNECT_REQUEST 40
#define RADIUS_DISCONNECT_REQUEST_ACK 41
#define RADIUS_DISCONNECT_REQUEST_NAK 42
#define RADIUS_CHANGE_FILTER_REQUEST 43
#define RADIUS_CHANGE_FILTER_REQUEST_ACK 44
#define RADIUS_CHANGE_FILTER_REQUEST_NAK 45
#define RADIUS_EAP_MESSAGE_CODE 79
#define RADIUS_MESSAGE_AUTHENTICATOR 80
#define RADIUS_RESERVED 255
typedef struct _radius_vendor_info_t {
const gchar *name;
guint code;
GHashTable* attrs_by_id;
gint ett;
guint type_octets;
guint length_octets;
gboolean has_flags;
} radius_vendor_info_t;
typedef struct _radius_attr_info_t radius_attr_info_t;
typedef void (radius_attr_dissector_t)(radius_attr_info_t*, proto_tree*, packet_info*, tvbuff_t*, int, int, proto_item* );
typedef const gchar* (radius_avp_dissector_t)(proto_tree*,tvbuff_t*, packet_info*);
struct _radius_attr_info_t {
const gchar *name;
guint code;
gboolean encrypt; /* True if attribute has "encrypt=1" option */
gboolean tagged;
radius_attr_dissector_t* type;
radius_avp_dissector_t* dissector;
const value_string *vs;
gint ett;
int hf;
int hf64;
int hf_tag;
int hf_len;
GHashTable* tlvs_by_id;
};
typedef struct _radius_dictionary_t {
GHashTable* attrs_by_id;
GHashTable* attrs_by_name;
GHashTable* vendors_by_id;
GHashTable* vendors_by_name;
GHashTable* tlvs_by_name;
} radius_dictionary_t;
radius_attr_dissector_t radius_integer;
radius_attr_dissector_t radius_string;
radius_attr_dissector_t radius_octets;
radius_attr_dissector_t radius_ipaddr;
radius_attr_dissector_t radius_ipv6addr;
radius_attr_dissector_t radius_ipv6prefix;
radius_attr_dissector_t radius_ipxnet;
radius_attr_dissector_t radius_date;
radius_attr_dissector_t radius_abinary;
radius_attr_dissector_t radius_ether;
radius_attr_dissector_t radius_ifid;
radius_attr_dissector_t radius_byte;
radius_attr_dissector_t radius_short;
radius_attr_dissector_t radius_signed;
radius_attr_dissector_t radius_combo_ip;
radius_attr_dissector_t radius_tlv;
extern void radius_register_avp_dissector(guint32 vendor_id, guint32 attribute_id, radius_avp_dissector_t dissector);
/* from radius_dict.l */
gboolean radius_load_dictionary (radius_dictionary_t* dict, gchar* directory, const gchar* filename, gchar** err_str);
/* Item of request list */
typedef struct _radius_call_t
{
guint code;
guint ident;
guint32 req_num; /* frame number request seen */
guint32 rsp_num; /* frame number response seen */
guint32 rspcode;
nstime_t req_time;
gboolean responded;
} radius_call_t;
/* Container for tapping relevant data */
typedef struct _radius_info_t
{
guint code;
guint ident;
nstime_t req_time;
gboolean is_duplicate;
gboolean request_available;
guint32 req_num; /* frame number request seen */
guint32 rspcode;
} radius_info_t;
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