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