IssuerAltName.cpp

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#include "IssuerAltName.h"
#include "OID.h"
#include "Buffer.h"
#include "GeneralName.h"

#include "ASN1Helper.h"
#include "PKIX1Implicit88.h"
#include "PKIX1Explicit88.h"


struct CPKIFIssuerAltNameImpl
{
    CPKIFGeneralNameList m_generalNames;
    CPKIFBufferPtr m_value;
    bool m_extModified;
};


char CPKIFIssuerAltName::extOID[] =             "2.5.29.18";

CPKIFIssuerAltName::CPKIFIssuerAltName()
  :m_impl (new CPKIFIssuerAltNameImpl)
{
}
//CPKIFIssuerAltName::CPKIFIssuerAltName(
//  //![in] Reference to an internal structure representation of the extension containing information used to construct the object
//  const CACX509V3Extension& ext) 
//  : CPKIFX509Extension(ext), m_impl (new CPKIFIssuerAltNameImpl)
//{
//  CACASNWRAPPER_CREATE(CACX509V3GeneralNames, objPDU);
//  CACX509V3GeneralNames* gns = objPDU.Decode( ext.extnValue.data, ext.extnValue.numocts );
//
//  DListNode* cur = gns->head;
//  for(unsigned int ii = 0; ii < gns->count; ++ii)
//  {
//      CPKIFGeneralNamePtr tmpGN(new CPKIFGeneralName(*(CACX509V3GeneralName*)cur->data));
//      m_impl->m_generalNames.push_back(tmpGN);
//
//      cur = cur->next;
//  }
//}

CPKIFIssuerAltName::CPKIFIssuerAltName(
    const bool& criticality,
    const CPKIFBufferPtr& ext) 
  : CPKIFX509Extension (criticality, ext), m_impl (new CPKIFIssuerAltNameImpl)
{
    CACASNWRAPPER_CREATE(CACX509V3GeneralNames, objPDU);
    CACX509V3GeneralNames* gns = objPDU.Decode(ext->GetBuffer(), ext->GetLength());

    DListNode* cur = gns->head;
    for(unsigned int ii = 0; ii < gns->count; ++ii)
    {
        //CPKIFGeneralNamePtr tmpGN(new CPKIFGeneralName(*(CACX509V3GeneralName*)cur->data));
        //CPKIFBufferPtr tmpBuf(new CPKIFBuffer(((ASN1OpenType*)cur->data)->data, ((ASN1OpenType*)cur->data)->numocts));
        //CPKIFGeneralNamePtr tmpGN(new CPKIFGeneralName(tmpBuf));
        CACASNWRAPPER_CREATE(CACX509V3GeneralName, objPDU);
        ASN1OpenType* data1 = objPDU.Encode((CACX509V3GeneralName*)cur->data);
        CPKIFBufferPtr tmpBuf;
        if (data1 != NULL)
        {
             tmpBuf = CPKIFBufferPtr(new CPKIFBuffer(data1->data, data1->numocts));
            delete data1;
        }
        CPKIFGeneralNamePtr tmpGN(new CPKIFGeneralName(tmpBuf));
        m_impl->m_generalNames.push_back(tmpGN);

        cur = cur->next;
    }
    m_impl->m_value = ext;
    m_impl->m_extModified = false;
}

void CPKIFIssuerAltName::GeneralNames(
    CPKIFGeneralNameList& genNames) const
{
    genNames.clear();

    CPKIFGeneralNameList::const_iterator pos;
    CPKIFGeneralNameList::const_iterator end = m_impl->m_generalNames.end();
    for(pos = m_impl->m_generalNames.begin(); pos != end; ++pos)
    {
        genNames.push_back(*pos);
    }
}
CPKIFIssuerAltName::~CPKIFIssuerAltName()
{
    if(m_impl)
    {
        delete m_impl;
        m_impl = 0;
    }
}

const CPKIFOIDPtr CPKIFIssuerAltName::oid() const
{
    //added static variable for copying instead of string creation each call
    static CPKIFOID staticOID(extOID);
    //CPKIFOIDPtr tmp(new CPKIFOID(new std::string(extOID)));
    static CPKIFOIDPtr tmp(new CPKIFOID(staticOID));
    return tmp;
}

CPKIFBufferPtr CPKIFIssuerAltName::value() const 
{
    CPKIFBufferPtr rv = m_impl->m_value;
    if(m_impl->m_value == (CPKIFBuffer*)NULL || m_impl->m_extModified)
    {
        //XXX ENCODE HERE and set rv if necessary 
    }

    return rv;
}