forked from osmocom/wireshark
107 lines
3.2 KiB
C
107 lines
3.2 KiB
C
/* Do not modify this file. Changes will be overwritten. */
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/* Generated automatically by the ASN.1 to Wireshark dissector compiler */
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/* packet-snmp.h */
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/* asn2wrs.py -b -p snmp -c ./snmp.cnf -s ./packet-snmp-template -D . -O ../.. snmp.asn */
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/* Input file: packet-snmp-template.h */
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#line 1 "./asn1/snmp/packet-snmp-template.h"
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/* packet-snmp.h
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* Routines for snmp packet dissection
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef PACKET_SNMP_H
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#define PACKET_SNMP_H
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typedef struct _snmp_usm_key {
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guint8* data;
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guint len;
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} snmp_usm_key_t;
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typedef struct _snmp_ue_assoc_t snmp_ue_assoc_t;
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typedef struct _snmp_usm_params_t snmp_usm_params_t;
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typedef gboolean (*snmp_usm_authenticator_t)(snmp_usm_params_t*, guint8** calc_auth, guint* calc_auth_len, gchar const** error);
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typedef tvbuff_t* (*snmp_usm_decoder_t)(snmp_usm_params_t*, tvbuff_t* encryptedData, packet_info *pinfo, gchar const** error);
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typedef void (*snmp_usm_password_to_key_t)(const guint8 *password, guint passwordlen, const guint8 *engineID, guint engineLength, guint8 *key);
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typedef struct _snmp_usm_auth_model_t {
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snmp_usm_password_to_key_t pass2key;
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snmp_usm_authenticator_t authenticate;
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guint key_size;
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} snmp_usm_auth_model_t;
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typedef struct _snmp_user_t {
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snmp_usm_key_t userName;
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snmp_usm_auth_model_t* authModel;
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snmp_usm_key_t authPassword;
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snmp_usm_key_t authKey;
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snmp_usm_decoder_t privProtocol;
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snmp_usm_key_t privPassword;
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snmp_usm_key_t privKey;
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} snmp_user_t;
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typedef struct {
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guint8* data;
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guint len;
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} snmp_engine_id_t;
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struct _snmp_ue_assoc_t {
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snmp_user_t user;
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snmp_engine_id_t engine;
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guint auth_model;
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guint priv_proto;
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struct _snmp_ue_assoc_t* next;
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};
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struct _snmp_usm_params_t {
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gboolean authenticated;
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gboolean encrypted;
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guint start_offset;
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guint auth_offset;
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guint32 boots;
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guint32 snmp_time;
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tvbuff_t* engine_tvb;
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tvbuff_t* user_tvb;
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proto_item* auth_item;
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tvbuff_t* auth_tvb;
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tvbuff_t* priv_tvb;
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tvbuff_t* msg_tvb;
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snmp_ue_assoc_t* user_assoc;
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gboolean authOK;
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};
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/*
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* Guts of the SNMP dissector - exported for use by protocols such as
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* ILMI.
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*/
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extern guint dissect_snmp_pdu(tvbuff_t *, int, packet_info *, proto_tree *tree,
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int, gint, gboolean);
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extern int dissect_snmp_engineid(proto_tree *, packet_info *, tvbuff_t *, int, int);
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/*#include "packet-snmp-exp.h"*/
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#endif /* PACKET_SNMP_H */
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