PKIFNSSRawCryptContext.cpp

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#include "PKIFNSSRawCryptContext.h"
#include "ToolkitUtils.h"
#include "PKIFCryptoErrors.h"
#include "PKIFMemoryUtils.h"

CPKIFNSSRawCryptContext::CPKIFNSSRawCryptContext(void)
:m_slot(0),m_ctx(0),m_param(0),m_sk(0),m_bFromCert(false),m_bNeedsPad(false),
m_padbuf(0),m_padlen(0),m_blocksize(0)
{
    LOG_STRING_DEBUG("CPKIFNSSRawCryptContext::CPKIFNSSRawCryptContext(void)", TOOLKIT_CRYPTO_MISC, 0, this);
}

CPKIFNSSRawCryptContext::~CPKIFNSSRawCryptContext(void)
{
    LOG_STRING_DEBUG("CPKIFNSSRawCryptContext::~CPKIFNSSRawCryptContext(void)", TOOLKIT_CRYPTO_MISC, 0, this);
    clear();
}
void CPKIFNSSRawCryptContext::clear(void)
{
    if(0 != m_padbuf)
    {
        PKIFZero(m_padbuf,m_blocksize);
        delete[] m_padbuf;
    }
    if (0 != m_slot)
    {
        PK11_FreeSlot(m_slot);
        m_slot = 0;
    }
    if (0 != m_ctx)
    {
        PK11_DestroyContext(m_ctx,PR_TRUE);
        m_ctx = 0;
    }
    if (0 != m_sk)
    {
        PK11_FreeSymKey(m_sk); m_sk = 0;
    }
    if (0 != m_param)
    {
        SECITEM_FreeItem(m_param,PR_TRUE);
        m_param = 0;
    }
}