Extension.h

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#ifndef EXTENSION_H_
#define EXTENSION_H_

#include <openssl/x509.h>
#include <openssl/x509v3.h>

#include <libcryptosec/Base64.h>

#include "ObjectIdentifier.h"
#include "ObjectIdentifierFactory.h"

#include <libcryptosec/exception/CertificationException.h>

class Extension
{
public:
    enum Name
    {
        UNKNOWN,
        KEY_USAGE,
        EXTENDED_KEY_USAGE,
        AUTHORITY_KEY_IDENTIFIER,
        CRL_DISTRIBUTION_POINTS,
        AUTHORITY_INFORMATION_ACCESS,
        BASIC_CONSTRAINTS,
        CERTIFICATE_POLICIES,
        ISSUER_ALTERNATIVE_NAME,
        SUBJECT_ALTERNATIVE_NAME,
        SUBJECT_INFORMATION_ACCESS,
        SUBJECT_KEY_IDENTIFIER,
        CRL_NUMBER,
        DELTA_CRL_INDICATOR
    };
    
    Extension(X509_EXTENSION *ext) throw (CertificationException);
    Extension(std::string oid, bool critical, std::string valueBase64) throw (CertificationException);
    virtual ~Extension();
    
    virtual std::string getXmlEncoded();
    virtual std::string getXmlEncoded(std::string tab);
    std::string toXml(std::string tab = "") throw(CertificationException);
    virtual std::string extValue2Xml(std::string tab = "");
    ObjectIdentifier getObjectIdentifier() const;
    std::string getName();
    Extension::Name getTypeName();
    ByteArray getValue() const;
    std::string getBase64Value();
    void setCritical(bool critical);
    bool isCritical() const;
    virtual X509_EXTENSION* getX509Extension();
    static Extension::Name getName(int nid);
    static Extension::Name getName(X509_EXTENSION *ext);
protected:
    Extension();
    ObjectIdentifier objectIdentifier;
    bool critical;
    ByteArray value;
};

#endif /*EXTENSION_H_*/