Exemplo n.º 1
0
CARCFile::CARCFile(const std::string& _rFilename, u32 offset)
	: m_pBuffer(NULL)
	, m_Initialized(false)
{
	DiscIO::IBlobReader* pReader = DiscIO::CreateBlobReader(_rFilename.c_str());
	if (pReader != NULL)
	{
		u64 FileSize = pReader->GetDataSize() - offset;
		m_pBuffer = new u8[(u32)FileSize];
		pReader->Read(offset, FileSize, m_pBuffer);
		delete pReader;

		m_Initialized = ParseBuffer();
	}
}
Exemplo n.º 2
0
bool WiiWAD::ParseWAD(DiscIO::IBlobReader& _rReader)
{
	CBlobBigEndianReader ReaderBig(_rReader);

	// get header size	
	u32 HeaderSize = ReaderBig.Read32(0);
	if (HeaderSize != 0x20) 
	{
		_dbg_assert_msg_(BOOT, (HeaderSize==0x20), "WiiWAD: Header size != 0x20");
		return false;
	}

	// get header 
	u8 Header[0x20];
	_rReader.Read(0, HeaderSize, Header);
	u32 HeaderType = ReaderBig.Read32(0x4);
	if ((0x49730000 != HeaderType) && (0x69620000 != HeaderType))
		return false;

	m_CertificateChainSize    = ReaderBig.Read32(0x8);
	u32 Reserved              = ReaderBig.Read32(0xC);
	m_TicketSize              = ReaderBig.Read32(0x10);
	m_TMDSize                 = ReaderBig.Read32(0x14);
	m_DataAppSize             = ReaderBig.Read32(0x18);
	m_FooterSize              = ReaderBig.Read32(0x1C);

#if MAX_LOGLEVEL >= DEBUG_LEVEL
	_dbg_assert_msg_(BOOT, Reserved==0x00, "WiiWAD: Reserved must be 0x00");
#else
	(void)Reserved;
#endif

	u32 Offset = 0x40;
	m_pCertificateChain   = CreateWADEntry(_rReader, m_CertificateChainSize, Offset);  Offset += ROUND_UP(m_CertificateChainSize, 0x40);
	m_pTicket             = CreateWADEntry(_rReader, m_TicketSize, Offset);            Offset += ROUND_UP(m_TicketSize, 0x40);
	m_pTMD                = CreateWADEntry(_rReader, m_TMDSize, Offset);               Offset += ROUND_UP(m_TMDSize, 0x40);
	m_pDataApp            = CreateWADEntry(_rReader, m_DataAppSize, Offset);           Offset += ROUND_UP(m_DataAppSize, 0x40);
	m_pFooter             = CreateWADEntry(_rReader, m_FooterSize, Offset);            Offset += ROUND_UP(m_FooterSize, 0x40);

	return true;
}