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Added the ability to install WADs (such as DLC WADs). Currently it just installs a WAD when booting it fails (when it's not bootable), I'm not sure whether there should be a menu option specially for installing WADS...

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note: If you previously manually installed WADS by creating a *file* called "CONTENT", trying to reinstall that WAD automatically will fail unless you delete the file.

Added some empty log files that some games require for DLC to be recognized.


git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@3474 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
itsnotmailmail
2009-06-17 02:50:54 +00:00
parent c468d1e36a
commit 232217c1cd
12 changed files with 421 additions and 191 deletions
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116
Source/Core/DiscIO/Src/NANDContentLoader.cpp
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@ -24,6 +24,7 @@
#include "MathUtil.h"
#include "FileUtil.h"
#include "Log.h"
#include "WiiWad.h"
namespace DiscIO
{
@ -95,23 +96,6 @@ std::string CSharedContent::GetFilenameFromSHA1(u8* _pHash)
class CBlobBigEndianReader
{
public:
CBlobBigEndianReader(DiscIO::IBlobReader& _rReader) : m_rReader(_rReader) {}
u32 Read32(u64 _Offset)
{
u32 Temp;
m_rReader.Read(_Offset, 4, (u8*)&Temp);
return(Common::swap32(Temp));
}
private:
DiscIO::IBlobReader& m_rReader;
};
// this classes must be created by the CNANDContentManager
class CNANDContentLoader : public INANDContentLoader
{
@ -127,7 +111,7 @@ public:
u32 GetBootIndex() const { return m_BootIndex; }
size_t GetContentSize() const { return m_Content.size(); }
const SNANDContent* GetContentByIndex(int _Index) const;
const u8* GetTicket() const { return m_TicketView; }
const u8* GetTicketView() const { return m_TicketView; }
const u8* GetTmdHeader() const { return m_TmdHeader; }
const std::vector<SNANDContent>& GetContent() const { return m_Content; }
@ -153,12 +137,8 @@ private:
bool CreateFromDirectory(const std::string& _rPath);
bool CreateFromWAD(const std::string& _rName);
bool ParseWAD(DiscIO::IBlobReader& _rReader);
void AESDecode(u8* _pKey, u8* _IV, u8* _pSrc, u32 _Size, u8* _pDest);
u8* CreateWADEntry(DiscIO::IBlobReader& _rReader, u32 _Size, u64 _Offset);
void GetKeyFromTicket(u8* pTicket, u8* pTicketKey);
bool ParseTMD(u8* pDataApp, u32 pDataAppSize, u8* pTicket, u8* pTMD);
@ -208,13 +188,11 @@ const SNANDContent* CNANDContentLoader::GetContentByIndex(int _Index) const
bool CNANDContentLoader::CreateFromWAD(const std::string& _rName)
{
DiscIO::IBlobReader* pReader = DiscIO::CreateBlobReader(_rName.c_str());
if (pReader == NULL)
WiiWAD Wad(_rName);
if (!Wad.IsValid())
return false;
bool Result = ParseWAD(*pReader);
delete pReader;
return Result;
return ParseTMD(Wad.GetDataApp(), Wad.GetDataAppSize(), Wad.GetTicket(), Wad.GetTMD());
}
bool CNANDContentLoader::CreateFromDirectory(const std::string& _rPath)
@ -254,6 +232,7 @@ bool CNANDContentLoader::CreateFromDirectory(const std::string& _rPath)
rContent.m_Type = Common::swap16(pTMD + 0x01ea + 0x24*i);
rContent.m_Size = (u32)Common::swap64(pTMD + 0x01ec + 0x24*i);
memcpy(rContent.m_SHA1Hash, pTMD + 0x01f4 + 0x24*i, 20);
memcpy(rContent.m_Header, pTMD + 0x01e4 + 0x24*i, 36);
rContent.m_pData = NULL;
char szFilename[1024];
@ -298,23 +277,6 @@ void CNANDContentLoader::AESDecode(u8* _pKey, u8* _IV, u8* _pSrc, u32 _Size, u8*
AES_cbc_encrypt(_pSrc, _pDest, _Size, &AESKey, _IV, AES_DECRYPT);
}
u8* CNANDContentLoader::CreateWADEntry(DiscIO::IBlobReader& _rReader, u32 _Size, u64 _Offset)
{
if (_Size > 0)
{
u8* pTmpBuffer = new u8[_Size];
_dbg_assert_msg_(BOOT, pTmpBuffer!=0, "WiiWAD: Cant allocate memory for WAD entry");
if (!_rReader.Read(_Offset, _Size, pTmpBuffer))
{
ERROR_LOG(DISCIO, "WiiWAD: Could not read from file");
PanicAlert("WiiWAD: Could not read from file");
}
return pTmpBuffer;
}
return NULL;
}
void CNANDContentLoader::GetKeyFromTicket(u8* pTicket, u8* pTicketKey)
{
u8 CommonKey[16] = {0xeb,0xe4,0x2a,0x22,0x5e,0x85,0x93,0xe4,0x48,0xd9,0xc5,0x45,0x73,0x81,0xaa,0xf7};
@ -352,6 +314,8 @@ bool CNANDContentLoader::ParseTMD(u8* pDataApp, u32 pDataAppSize, u8* pTicket, u
rContent.m_Index = Common::swap16(pTMD + 0x01e8 + 0x24*i);
rContent.m_Type = Common::swap16(pTMD + 0x01ea + 0x24*i);
rContent.m_Size= (u32)Common::swap64(pTMD + 0x01ec + 0x24*i);
memcpy(rContent.m_SHA1Hash, pTMD + 0x01f4 + 0x24*i, 20);
memcpy(rContent.m_Header, pTMD + 0x01e4 + 0x24*i, 36);
u32 RoundedSize = ROUND_UP(rContent.m_Size, 0x40);
rContent.m_pData = new u8[RoundedSize];
@ -426,44 +390,6 @@ const DiscIO::IVolume::ECountry CNANDContentLoader::GetCountry() const
return(country);
}
bool CNANDContentLoader::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;
u32 CertificateChainSize = ReaderBig.Read32(0x8);
u32 Reserved = ReaderBig.Read32(0xC);
u32 TicketSize = ReaderBig.Read32(0x10);
u32 TMDSize = ReaderBig.Read32(0x14);
u32 DataAppSize = ReaderBig.Read32(0x18);
u32 FooterSize = ReaderBig.Read32(0x1C);
_dbg_assert_msg_(BOOT, Reserved==0x00, "WiiWAD: Reserved must be 0x00");
u32 Offset = 0x40;
u8* pCertificateChain = CreateWADEntry(_rReader, CertificateChainSize, Offset); Offset += ROUND_UP(CertificateChainSize, 0x40);
u8* pTicket = CreateWADEntry(_rReader, TicketSize, Offset); Offset += ROUND_UP(TicketSize, 0x40);
u8* pTMD = CreateWADEntry(_rReader, TMDSize, Offset); Offset += ROUND_UP(TMDSize, 0x40);
u8* pDataApp = CreateWADEntry(_rReader, DataAppSize, Offset); Offset += ROUND_UP(DataAppSize, 0x40);
u8* pFooter = CreateWADEntry(_rReader, FooterSize, Offset); Offset += ROUND_UP(FooterSize, 0x40);
bool Result = ParseTMD(pDataApp, DataAppSize, pTicket, pTMD);
return Result;
}
///////////////////
@ -499,32 +425,6 @@ const INANDContentLoader& CNANDContentManager::GetNANDLoader(const std::string&
}
bool CNANDContentManager::IsWiiWAD(const std::string& _rName)
{
DiscIO::IBlobReader* pReader = DiscIO::CreateBlobReader(_rName.c_str());
if (pReader == NULL)
return false;
CBlobBigEndianReader Reader(*pReader);
bool Result = false;
// check for wii wad
if (Reader.Read32(0x00) == 0x20)
{
u32 WADTYpe = Reader.Read32(0x04);
switch(WADTYpe)
{
case 0x49730000:
case 0x69620000:
Result = true;
}
}
delete pReader;
return Result;
}