CRLReason.cpp

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

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

#include <bitset>
using namespace std;


struct CPKIFCRLReasonImpl
{
    std::bitset<10> m_bits;
    CPKIFBufferPtr m_value;
    bool m_extModified;
};


char CPKIFCRLReason::extOID[] =                 "2.5.29.21";

CPKIFCRLReason::CPKIFCRLReason()
  :m_impl (new CPKIFCRLReasonImpl)
{
}
CPKIFCRLReason::CPKIFCRLReason(
    const int reason)
  :m_impl (new CPKIFCRLReasonImpl)
{
    switch(reason)
    {
    case CACX509V3unspecified:
        m_impl->m_bits.set(UNSPEC);
        break;
    case CACX509V3keyCompromise:
        m_impl->m_bits.set(KEYCOMP);
        break;
    case CACX509V3cACompromise:
        m_impl->m_bits.set(CACOMP);
        break;
    case CACX509V3affiliationChanged:
        m_impl->m_bits.set(AFFILCHANGE);
        break;
    case CACX509V3superseded:
        m_impl->m_bits.set(SUPERSEDED);
        break;
    case CACX509V3cessationOfOperation:
        m_impl->m_bits.set(CESSOFOPER);
        break;
    case CACX509V3certificateHold:
        m_impl->m_bits.set(CERTHOLD);
        break;
    case CACX509V3removeFromCRL:
        m_impl->m_bits.set(REMOVE);
        break;
    }
}
//CPKIFCRLReason::CPKIFCRLReason(
//  //! [in] Reference to a CACX509V3CRLReason object containing information used to 
//  //! populate a new instance of CPKIFCRLReason
//  CACX509V3CRLReason& r)
//  :m_impl (new CPKIFCRLReasonImpl)
//{
//  switch(r)
//  {
//  case CACX509V3unspecified:
//      m_impl->m_bits.set(UNSPEC);
//      break;
//  case CACX509V3keyCompromise:
//      m_impl->m_bits.set(KEYCOMP);
//      break;
//  case CACX509V3cACompromise:
//      m_impl->m_bits.set(CACOMP);
//      break;
//  case CACX509V3affiliationChanged:
//      m_impl->m_bits.set(AFFILCHANGE);
//      break;
//  case CACX509V3superseded:
//      m_impl->m_bits.set(SUPERSEDED);
//      break;
//  case CACX509V3cessationOfOperation:
//      m_impl->m_bits.set(CESSOFOPER);
//      break;
//  case CACX509V3certificateHold:
//      m_impl->m_bits.set(CERTHOLD);
//      break;
//  case CACX509V3removeFromCRL:
//      m_impl->m_bits.set(REMOVE);
//      break;
//  }
//}
bool CPKIFCRLReason::Unspecified() const {return m_impl->m_bits[UNSPEC];}
bool CPKIFCRLReason::KeyCompromise() const {return m_impl->m_bits[KEYCOMP];}
bool CPKIFCRLReason::CACompromise() const {return m_impl->m_bits[CACOMP];}
bool CPKIFCRLReason::AffiliationChanged() const {return m_impl->m_bits[AFFILCHANGE];}
    bool CPKIFCRLReason::Superseded() const {return m_impl->m_bits[SUPERSEDED];}
bool CPKIFCRLReason::CessationOfOperation() const {return m_impl->m_bits[CESSOFOPER];}
bool CPKIFCRLReason::CertificateHold() const {return m_impl->m_bits[CERTHOLD];}
    bool CPKIFCRLReason::RemoveFromCRL() const {return m_impl->m_bits[REMOVE];}
//CPKIFCRLReason::CPKIFCRLReason(
//  //! [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 CPKIFCRLReasonImpl)
//{
//  CACASNWRAPPER_CREATE(CACX509V3CRLReason, objPDU);
//  objPDU.Decode(ext.extnValue.data, ext.extnValue.numocts);
//  
//  CACX509V3CRLReason * reason = objPDU.data();
//  switch(*reason)
//  {
//  case CACX509V3unspecified:
//      m_impl->m_bits.set(UNSPEC);
//      break;
//  case CACX509V3keyCompromise:
//      m_impl->m_bits.set(KEYCOMP);
//      break;
//  case CACX509V3cACompromise:
//      m_impl->m_bits.set(CACOMP);
//      break;
//  case CACX509V3affiliationChanged:
//      m_impl->m_bits.set(AFFILCHANGE);
//      break;
//  case CACX509V3superseded:
//      m_impl->m_bits.set(SUPERSEDED);
//      break;
//  case CACX509V3cessationOfOperation:
//      m_impl->m_bits.set(CESSOFOPER);
//      break;
//  case CACX509V3certificateHold:
//      m_impl->m_bits.set(CERTHOLD);
//      break;
//  case CACX509V3removeFromCRL:
//      m_impl->m_bits.set(REMOVE);
//      break;
//  }
//}

CPKIFCRLReason::CPKIFCRLReason(
    const bool& criticality,
    const CPKIFBufferPtr& ext) 
  : CPKIFX509Extension (criticality, ext), m_impl (new CPKIFCRLReasonImpl) 
{
    CACASNWRAPPER_CREATE(CACX509V3CRLReason, objPDU);
    objPDU.Decode(ext->GetBuffer(), ext->GetLength());
    
    CACX509V3CRLReason * reason = objPDU.data();
    switch(*reason)
    {
    case CACX509V3unspecified:
        m_impl->m_bits.set(UNSPEC);
        break;
    case CACX509V3keyCompromise:
        m_impl->m_bits.set(KEYCOMP);
        break;
    case CACX509V3cACompromise:
        m_impl->m_bits.set(CACOMP);
        break;
    case CACX509V3affiliationChanged:
        m_impl->m_bits.set(AFFILCHANGE);
        break;
    case CACX509V3superseded:
        m_impl->m_bits.set(SUPERSEDED);
        break;
    case CACX509V3cessationOfOperation:
        m_impl->m_bits.set(CESSOFOPER);
        break;
    case CACX509V3certificateHold:
        m_impl->m_bits.set(CERTHOLD);
        break;
    case CACX509V3removeFromCRL:
        m_impl->m_bits.set(REMOVE);
        break;
    }

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

CPKIFCRLReason::~CPKIFCRLReason()
{
    if(m_impl)
    {
        delete m_impl;
        m_impl = 0;
    }
}
const CPKIFOIDPtr CPKIFCRLReason::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 CPKIFCRLReason::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;
}