forked from osmocom/wireshark
116 lines
2.8 KiB
C
116 lines
2.8 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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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef PACKET_SNMP_H
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#define PACKET_SNMP_H
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#define SNMP_REQ_GET 0
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#define SNMP_REQ_GETNEXT 1
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#define SNMP_REQ_SET 3
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#define SNMP_REQ_GETBULK 5
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#define SNMP_REQ_INFORM 6
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#define SNMP_RES_GET 2
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#define SNMP_TRAP 4
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#define SNMP_TRAPV2 7
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#define SNMP_REPORT 8
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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 tvbuff_t* (*snmp_usm_decoder_t)(snmp_usm_params_t*, tvbuff_t* encryptedData, packet_info *pinfo, gchar const** error);
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typedef enum _snmp_usm_auth_model_t {
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SNMP_USM_AUTH_MD5 = 0,
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SNMP_USM_AUTH_SHA1,
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SNMP_USM_AUTH_SHA2_224,
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SNMP_USM_AUTH_SHA2_256,
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SNMP_USM_AUTH_SHA2_384,
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SNMP_USM_AUTH_SHA2_512
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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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typedef struct snmp_request_response {
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guint32 request_frame_id;
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guint32 response_frame_id;
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nstime_t request_time;
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guint requestId;
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guint request_procedure_id;
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} snmp_request_response_t;
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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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