89 lines
1.9 KiB
C++
89 lines
1.9 KiB
C++
/*!
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* SecurityInfo.h
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*
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* \brief Implementation of SecurityInfo
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*
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* \copyright Copyright (c) 2015 Governikus GmbH & Co. KG
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*/
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#pragma once
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#include "ASN1TemplateUtil.h"
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#include <openssl/asn1.h>
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#include <QSharedPointer>
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namespace governikus
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{
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/**
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* SecurityInfo ::= SEQUENCE {
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* protocol OBJECT IDENTIFIER,
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* requiredData ANY DEFINED BY protocol,
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* optionalData ANY DEFINED BY protocol OPTIONAL
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* }
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*
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* defined in TR 3110 Part 3
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*/
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struct securityinfo_st
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{
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ASN1_OBJECT* mProtocol;
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ASN1_TYPE* mRequiredData;
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ASN1_TYPE* mOptionalData;
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};
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DECLARE_ASN1_FUNCTIONS(securityinfo_st)
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DECLARE_STACK_OF(securityinfo_st)
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/*
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* Because OpenSSL's template macro system does not support inheritance,
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* we wrap the securityinfo_st in class SecurityInfo and use this for inheritance.
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*/
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class SecurityInfo
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{
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const QSharedPointer<const securityinfo_st> mDelegate;
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SecurityInfo(const QSharedPointer<const securityinfo_st>& pDelegate);
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Q_DISABLE_COPY(SecurityInfo)
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/*
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* Sub classes must override this method to allow the base class to access
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* the protocol's ASN1_OBJECT pointer.
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*/
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virtual ASN1_OBJECT * getProtocolObjectIdentifier() const;
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protected:
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SecurityInfo();
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public:
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static QSharedPointer<SecurityInfo> decode(const QByteArray& pBytes)
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{
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if (const auto& delegate = decodeObject<securityinfo_st>(pBytes))
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{
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return QSharedPointer<SecurityInfo>(new SecurityInfo(delegate));
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}
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return QSharedPointer<SecurityInfo>();
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}
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virtual ~SecurityInfo();
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/**
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* Returns the raw bytes of the protocol OID value, i.e. not the tag and not the length structure, but the value bytes.
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*/
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QByteArray getProtocolValueBytes() const;
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/**
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* Returns the protocol OID in string representation, e.g. 0.4.0.127.0.7.2.2.4.2.2
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*/
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QByteArray getProtocol() const;
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};
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DECLARE_ASN1_OBJECT(securityinfo_st)
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} /* namespace governikus */
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