61 lines
2.3 KiB
C
61 lines
2.3 KiB
C
/******************************************************************************
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** Copyright (C) 2006-2007 ascolab GmbH. All Rights Reserved.
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** Web: http://www.ascolab.com
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**
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** SPDX-License-Identifier: GPL-2.0-or-later
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** Project: OpcUa Wireshark Plugin
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**
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** Description: OpcUa Security Layer Decoder.
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**
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** Author: Gerhard Gappmeier <gerhard.gappmeier@ascolab.com>
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******************************************************************************/
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#include "config.h"
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#include <epan/packet.h>
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#include "opcua_security_layer.h"
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static int hf_opcua_security_tokenid = -1;
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static int hf_opcua_security_seq = -1;
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static int hf_opcua_security_rqid = -1;
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/** Register security layer types. */
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void registerSecurityLayerTypes(int proto)
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{
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static hf_register_info hf[] =
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{
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/* id full name abbreviation type display strings bitmask blurb HFILL */
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{&hf_opcua_security_tokenid, {"Security Token Id", "opcua.security.tokenid", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}},
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{&hf_opcua_security_seq, {"Security Sequence Number", "opcua.security.seq", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}},
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{&hf_opcua_security_rqid, {"Security RequestId", "opcua.security.rqid", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL}}
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};
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proto_register_field_array(proto, hf, array_length(hf));
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}
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/* Security Layer: message parsers
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* Only works for Security Policy "NoSecurity" at the moment.
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*/
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void parseSecurityLayer(proto_tree *tree, tvbuff_t *tvb, gint *pOffset)
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{
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proto_tree_add_item(tree, hf_opcua_security_tokenid, tvb, *pOffset, 4, ENC_LITTLE_ENDIAN); *pOffset+=4;
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proto_tree_add_item(tree, hf_opcua_security_seq, tvb, *pOffset, 4, ENC_LITTLE_ENDIAN); *pOffset+=4;
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proto_tree_add_item(tree, hf_opcua_security_rqid, tvb, *pOffset, 4, ENC_LITTLE_ENDIAN); *pOffset+=4;
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}
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/*
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* Editor modelines - http://www.wireshark.org/tools/modelines.html
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*
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* Local variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* vi: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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