CByteArray CPkiCard::GetRandom(unsigned long ulLen)
{
CAutoLock oAutoLock(this);
if (m_selectAppletMode == ALW_SELECT_APPLET)
{
SelectApplet();
}
CByteArray oRandom(ulLen);
try_again:
// Use a Get Challenge command to gather 8 bytes with each loop
for (unsigned long i = 0; i < ulLen; i += 20)
{
unsigned char ucLen = (unsigned char) (ulLen - i > 20 ? 20 : ulLen - i);
// Get challenge command
CByteArray oResp = SendAPDU(0x84, 0x00, 0x00, (unsigned char) ucLen);
if (ShouldSelectApplet(0x84, getSW12(oResp)))
{
// First try to select
if (SelectApplet())
{
m_selectAppletMode = ALW_SELECT_APPLET;
goto try_again;
}
}
getSW12(oResp, 0x9000);
oRandom.Append(oResp.GetBytes(), oResp.Size() - 2);
}
return oRandom;
}
void TMdbPeerInfo::SetMsgHandleMode(bool bDetached)
{
TMdbNtcAutoLock oAutoLock(&m_oSpinLock);
if(bDetached)
{
m_uiPeerFlag = (MDB_UINT16)(m_uiPeerFlag|MDB_NTC_PEER_MSG_DETACHED_FLAG);
if(m_pRecvMsgQueue == NULL) m_pRecvMsgQueue = new TMdbNtcQueue;
}
else
{
m_uiPeerFlag = (MDB_UINT16)(m_uiPeerFlag&(~MDB_NTC_PEER_MSG_DETACHED_FLAG));
if(m_pRecvMsgQueue == NULL) return;
do
{
TMdbMsgInfo* pMsgInfo = static_cast<TMdbMsgInfo*>(m_pRecvMsgQueue->Pop(0));
if(pMsgInfo == NULL) break;
this->GetEventDispatcher()->Dispatch(new TMdbRecvMsgEvent(this, pMsgInfo));
} while (1);
m_pRecvMsgQueue->Wakeup();
}
}
