CRLDistributionPoints.cpp

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#include "CRLDistributionPoints.h"
#include "CRLDistributionPoint.h"
#include "DistributionPointName.h"

#include "OID.h"
#include "Buffer.h"

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

#include "ToolkitUtils.h"

#include <iostream>
#include <sstream>

#include <boost/algorithm/string/replace.hpp>
#include <boost/algorithm/string/find_iterator.hpp>

using namespace boost::algorithm;
using namespace std;


struct CPKIFCRLDistributionPointsImpl
{
    CPKIFCRLDistributionPointListPtr m_crlDPs;
    CPKIFBufferPtr m_value;
    bool m_extModified;
};


char CPKIFCRLDistributionPoints::extOID[] =     "2.5.29.31";

CPKIFCRLDistributionPoints::CPKIFCRLDistributionPoints()
  :m_impl (new CPKIFCRLDistributionPointsImpl)
{
}
CPKIFCRLDistributionPointListPtr CPKIFCRLDistributionPoints::DPs() const 
{
    return m_impl->m_crlDPs;
}

//CPKIFCRLDistributionPoints::CPKIFCRLDistributionPoints(
//  //! [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 CPKIFCRLDistributionPointsImpl)
//{
//  CACASNWRAPPER_CREATE(CACX509V3CRLDistributionPoints, objPDU);
//  objPDU.Decode(ext.extnValue.data, ext.extnValue.numocts);
//
//  DListNode* cur = objPDU->head;
//  if(NULL != cur)
//  {
//      CPKIFCRLDistributionPointListPtr piList(new CPKIFCRLDistributionPointList);
//      m_impl->m_crlDPs = piList;
//  }
//  while(NULL != cur)
//  {
//      CACASNWRAPPER_CREATE(CACX509V3DistributionPoint, extsWrapper);
//      ASN1OpenType *data = extsWrapper.Encode ((CACX509V3DistributionPoint*)cur->data);
//      CPKIFBufferPtr tempBuffer(new CPKIFBuffer(data->data, data->numocts));
//      CPKIFCRLDistributionPointPtr dp(new CPKIFCRLDistributionPoint(tempBuffer));
//      m_impl->m_crlDPs->push_back(dp);
//      cur = cur->next;
//  }
//}

CPKIFCRLDistributionPoints::CPKIFCRLDistributionPoints(
    const bool& criticality,
    const CPKIFBufferPtr& ext) 
  : CPKIFX509Extension (criticality, ext), m_impl (new CPKIFCRLDistributionPointsImpl)
{
    CACASNWRAPPER_CREATE(CACX509V3CRLDistributionPoints, objPDU);
    objPDU.Decode(ext->GetBuffer(), ext->GetLength());

    DListNode* cur = objPDU->head;
    if(NULL != cur)
    {
        CPKIFCRLDistributionPointListPtr piList(new CPKIFCRLDistributionPointList);
        m_impl->m_crlDPs = piList;
    }
    while(NULL != cur)
    {
        /*CACASNWRAPPER_CREATE(CACX509V3DistributionPoint, extsWrapper);
        ASN1OpenType *data = extsWrapper.Encode ((CACX509V3DistributionPoint*)cur->data);
        CPKIFBufferPtr tempBuffer(new CPKIFBuffer(data->data, data->numocts));*/
        //CPKIFCRLDistributionPointPtr dp(new CPKIFCRLDistributionPoint((CACX509V3DistributionPoint*)cur->data));
        
        ASN1OpenType* openType = (ASN1OpenType*)cur->data;

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

        CPKIFCRLDistributionPointPtr dp(new CPKIFCRLDistributionPoint(tempBuffer));
        m_impl->m_crlDPs->push_back(dp);
        cur = cur->next;
    }

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

CPKIFCRLDistributionPoints::~CPKIFCRLDistributionPoints()
{
    if(m_impl)
    {
        delete m_impl;
        m_impl = 0;
    }
}
const CPKIFOIDPtr CPKIFCRLDistributionPoints::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 CPKIFCRLDistributionPoints::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 CPKIFCRLDistributionPointsPtr & extension)
{
    return operator<<(os,*extension);
}

CAC_API std::ostream& operator<<(std::ostream & os, const CPKIFCRLDistributionPoints& extension)
{
    // XXX *** This is a similar display to what resources gave... we should likely improve it
    CPKIFCRLDistributionPointListPtr dps = extension.DPs();
    CPKIFCRLDistributionPointList::iterator pos;
    CPKIFCRLDistributionPointList::iterator end = dps->end();
    int count = 1;
    for(pos = dps->begin(); pos != end; ++pos)
    {
        if(count > 1) os << endl;
        os << "[" << count <<"]" << "CRL Distribution Point"<<endl;
        CPKIFDistributionPointNamePtr dp = (*pos)->DistributionPoint();
        {
            os << "\tDistribution Point Name:"<<endl;
            CPKIFGeneralNameList gns;
            dp->FullName(gns);
            ostringstream gnls;
            gnls << gns;
            os << "\t\tFull Name:" << endl;
            string name = gnls.str();
            for(split_iterator<string::iterator> line = make_split_iterator(name,first_finder("\n",is_equal()));
                line != split_iterator<string::iterator>(); ++line)
            {
                os << "\t\t\t" << (*line) << endl;
            }
        }
    }
    return os;
}