Method ProcessAICHAnswer

src/DownloadClient.cpp:1624–1663

}

void CUpDownClient::ProcessAICHAnswer(const uint8_t* packet, uint32 size)
{
	if (m_fAICHRequested == FALSE){
		throw wxString("Received unrequested AICH Packet");
	}
	m_fAICHRequested = FALSE;

	CMemFile data(packet, size);
	if (size <= 16){
		CAICHHashSet::ClientAICHRequestFailed(this);
		return;
	}

	CMD4Hash hash = data.ReadHash();
	CPartFile* pPartFile = theApp->downloadqueue->GetFileByID(hash);
	CAICHRequestedData request = CAICHHashSet::GetAICHReqDetails(this);
	uint16 nPart = data.ReadUInt16();
	if (pPartFile != NULL && request.m_pPartFile == pPartFile && request.m_pClient.GetClient() == this && nPart == request.m_nPart){
		CAICHHash ahMasterHash(&data);
		if ( (pPartFile->GetAICHHashset()->GetStatus() == AICH_TRUSTED || pPartFile->GetAICHHashset()->GetStatus() == AICH_VERIFIED)
			 && ahMasterHash == pPartFile->GetAICHHashset()->GetMasterHash())
		{
			if(pPartFile->GetAICHHashset()->ReadRecoveryData(request.m_nPart*PARTSIZE, &data)){
				// finally all checks passed, everything seems to be fine
				AddDebugLogLineN(logAICHTransfer, "AICH Packet Answer: Succeeded to read and validate received recoverydata");
				CAICHHashSet::RemoveClientAICHRequest(this);
				pPartFile->AICHRecoveryDataAvailable(request.m_nPart);
				return;
			} else {
				AddDebugLogLineN(logAICHTransfer, "AICH Packet Answer: Succeeded to read and validate received recoverydata");
			}
		} else {
			AddDebugLogLineN( logAICHTransfer, "AICH Packet Answer: Masterhash differs from packethash or hashset has no trusted Masterhash" );
		}
	} else {
		AddDebugLogLineN( logAICHTransfer, "AICH Packet Answer: requested values differ from values in packet" );
	}

	CAICHHashSet::ClientAICHRequestFailed(this);
}


void CUpDownClient::ProcessAICHRequest(const uint8_t* packet, uint32 size)