SubjectInfoAccess.cpp

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#include "SubjectInfoAccess.h"
#include "AccessDescription.h"
#include "Buffer.h"
#include "OID.h"
#include "X509Extension.h"

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

#include <iostream>
#include <sstream>

using namespace std;


struct CPKIFSubjectInfoAccessImpl
{
    CPKIFAccessDescriptionListPtr m_accessDescriptions;
    CPKIFBufferPtr m_value;
    bool m_extModified;
};


char CPKIFSubjectInfoAccess::extOID[] =     "1.3.6.1.5.5.7.1.11";

CPKIFSubjectInfoAccess::CPKIFSubjectInfoAccess()
: m_impl (new CPKIFSubjectInfoAccessImpl)
{
}

CPKIFSubjectInfoAccess::CPKIFSubjectInfoAccess(
    const bool& criticality,
    const CPKIFBufferPtr& ext) 
    : CPKIFX509Extension (criticality, ext), m_impl (new CPKIFSubjectInfoAccessImpl)
{
    CACASNWRAPPER_CREATE(CACX509V3SubjectInfoAccessSyntax, objPDU);
    objPDU.Decode(ext->GetBuffer(), ext->GetLength());

    DListNode* cur = objPDU->head;
    if(NULL != cur)
    {
        CPKIFAccessDescriptionListPtr adList(new CPKIFAccessDescriptionList);
        m_impl->m_accessDescriptions = adList;
    }
    while(NULL != cur)
    {
        
        ASN1OpenType* openType = (ASN1OpenType*)cur->data;

        CPKIFBufferPtr tmpBuffer(new CPKIFBuffer(openType->data, openType->numocts));



        CPKIFAccessDescriptionPtr ad(new CPKIFAccessDescription(tmpBuffer));
        m_impl->m_accessDescriptions->push_back(ad);
        cur = cur->next;
    }

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

CPKIFSubjectInfoAccess::~CPKIFSubjectInfoAccess()
{
    if(m_impl)
    {
        delete m_impl;
        m_impl = 0;
    }
}
const CPKIFOIDPtr CPKIFSubjectInfoAccess::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;
}
CPKIFAccessDescriptionListPtr CPKIFSubjectInfoAccess::GetAccessDescriptions() const 
{
    return m_impl->m_accessDescriptions;
}
CPKIFBufferPtr CPKIFSubjectInfoAccess::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;
}

CAC_API std::ostream& operator<<(std::ostream & os, const CPKIFSubjectInfoAccessPtr & sia)
{
    return operator<<(os,*sia);
}

CAC_API std::ostream& operator<<(std::ostream & os, const CPKIFSubjectInfoAccess& sia)
{
    //get the list of access descriptions
    CPKIFAccessDescriptionListPtr adl = sia.GetAccessDescriptions();
    if(adl)
    {
        CPKIFAccessDescription ad;
        CPKIFAccessDescriptionList::iterator pos;
        CPKIFAccessDescriptionList::iterator end = adl->end();
        int count = 1;
        for(pos = adl->begin(); pos != end; ++pos)
        {
            if(count > 1) os << endl;
            os << "[" << count <<"]" << "Subject Info Access: " << endl;
            CPKIFOIDPtr accessMethod = (*pos)->AccessMethod();
            string accessMethodStr(accessMethod->ToString());
            if(0 == strcmp(accessMethod->ToString(), "1.3.6.1.5.5.7.48.5"))
            {
                accessMethodStr = "CA Repository (1.3.6.1.5.5.7.48.5)";
            }else if(0 == strcmp(accessMethod->ToString(), "1.3.6.1.5.5.7.48.3"))
            { 
                accessMethodStr = "Timestamping Service (1.3.6.1.5.5.7.48.3)";
            }
            os << "\tAccess Method: " << accessMethodStr << endl;

            CPKIFGeneralNamePtr gn = (*pos)->AccessLocation();
            if(gn)
            {
                os << "\tAccess Location: " << gn;
            } else {
                os << "\tAccess Location: (null)";
            }

            count++;
        }
    }

    return os;
}