PKIFHttpCrlNode.cpp

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#include "PKIFHttpCrlNode.h"
#include "CRL.h"
#include "Name.h"
#include "PKIFLDAPRepository.h"
#include "LDAP_URL_Header.h"
#include "GottaMatch.h"

#include <iterator>
using namespace std;

bool RetrieveCRLGivenHTTPURL(const char* url, CPKIFCRLList& crlList); //implemented in PKIFCRLDPRetrieval
struct CPKIFHttpCrlNodeImpl
{
    //CPKIFCRLPtr m_crl;
    CPKIFCRLNodeList m_cnl;
};

CPKIFHttpCrlNode::CPKIFHttpCrlNode() 
    : m_impl(new CPKIFHttpCrlNodeImpl)
{
}
CPKIFHttpCrlNode::~CPKIFHttpCrlNode()
{
    if(m_impl) delete m_impl;
}
/*
CPKIFCRLPtr CPKIFHttpCrlNode::GetCRL()const
{
    if(m_impl->m_crl != (CPKIFCRL*)NULL)
        return m_impl->m_crl;
    else
    {
        vector<string> sources;
        GetSources(sources);
        vector<string>::iterator pos;
        vector<string>::iterator end = sources.end();
        for(pos = sources.begin(); pos != end; ++pos)
        {
            if(0 == (*pos).find("http"))
            {
                CPKIFCRLList crlList;
                RetrieveCRLGivenHTTPURL((*pos).c_str(), crlList);
                if(!crlList.empty())
                {
                    m_impl->m_crl = crlList.front();
                    SetState(PAS_AVAILABLE);
                    return m_impl->m_crl;
                }
            }
        }

        return m_impl->m_crl; //no sources, return NULL
    }
}
*/

void CPKIFHttpCrlNode::GetCrls(CPKIFCRLNodeList& crlNodeList)
{
    if(!m_impl->m_cnl.empty())
    {
        copy(m_impl->m_cnl.begin(), m_impl->m_cnl.end(), back_inserter(crlNodeList));
        return;
    }
    else if(PAS_UNAVAILABLE == GetState())
    {
        return;
    }
    else
    {
        bool atLeastOneWorked = false;
        vector<string> sources;
        GetSources(sources);
        vector<string>::iterator pos;
        vector<string>::iterator end = sources.end();
        for(pos = sources.begin(); pos != end; ++pos)
        {
            if(0 == (*pos).find("http"))
            {
                CPKIFCRLList crlList;
                RetrieveCRLGivenHTTPURL((*pos).c_str(), crlList);
                if(!crlList.empty())
                {
                    atLeastOneWorked = true;
                    CPKIFCRLList::iterator listPos;
                    CPKIFCRLList::iterator listEnd = crlList.end();
                    for(listPos = crlList.begin(); listPos != listEnd; ++listPos)
                    {
                        CPKIFCRLNodeEntryPtr newNode(new CPKIFCRLNodeEntry);
                        newNode->SetCRL(*listPos);
                        newNode->AddSource(*pos);
                        newNode->SetState(PAS_AVAILABLE);
                        GottaMatch<CPKIFCRLNodeEntryPtr> gm;
                        gm.SetRHS(newNode);
                        if(m_impl->m_cnl.end() == find_if(m_impl->m_cnl.begin(), m_impl->m_cnl.end(), gm))
                            m_impl->m_cnl.push_back(newNode);
                    }

                    if(!m_impl->m_cnl.empty())
                    {
                        copy(m_impl->m_cnl.begin(), m_impl->m_cnl.end(), back_inserter(crlNodeList));
                        SetState(PAS_AVAILABLE);
                    }
                }
            }
        }

        if(!atLeastOneWorked)
        {
            SetState(PAS_UNAVAILABLE);
        }

        return;
    }
}