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allow viewing and dumping(single files) of all partitions on a wii disc 

git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2642 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
Shawn Hoffman 2009-03-10 17:19:30 +00:00
parent b43cb723b9
commit 33fd57ed99
4 changed files with 74 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
Source/Core/DiscIO/Src/VolumeCreator.cpp
View File

@ -65,10 +65,10 @@ private:
const unsigned char g_MasterKey[16] = {0xeb,0xe4,0x2a,0x22,0x5e,0x85,0x93,0xe4,0x48,0xd9,0xc5,0x45,0x73,0x81,0xaa,0xf7};
const unsigned char g_MasterKeyK[16] = {0x63,0xb8,0x2b,0xb4,0xf4,0x61,0x4e,0x2e,0x13,0xf2,0xfe,0xfb,0xba,0x4c,0x9b,0x7e};
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, bool Korean);
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, u32 _VolumeNum, bool Korean);
EDiscType GetDiscType(IBlobReader& _rReader);
IVolume* CreateVolumeFromFilename(const std::string& _rFilename)
IVolume* CreateVolumeFromFilename(const std::string& _rFilename, u32 _VolumeNum)
{
IBlobReader* pReader = CreateBlobReader(_rFilename.c_str());
if (pReader == NULL)
@ -85,7 +85,7 @@ IVolume* CreateVolumeFromFilename(const std::string& _rFilename)
u8 region;
pReader->Read(0x3,1,&region);
IVolume* pVolume = CreateVolumeFromCryptedWiiImage(*pReader, 0, region == 'K');
IVolume* pVolume = CreateVolumeFromCryptedWiiImage(*pReader, 0, _VolumeNum, region == 'K');
if (pVolume == NULL)
{
@ -122,11 +122,14 @@ bool IsVolumeWiiDisc(const IVolume *_rVolume)
return (Common::swap32(MagicWord) == 0x5D1C9EA3);
}
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, bool Korean)
IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType, u32 _VolumeNum, bool Korean)
{
CBlobBigEndianReader Reader(_rReader);
u32 numPartitions = Reader.Read32(0x40000);
// Check if we're looking for a valid partition
if (_VolumeNum != -1 && _VolumeNum > numPartitions)
return NULL;
u64 PartitionsOffset = (u64)Reader.Read32(0x40004) << 2;
#ifdef _WIN32
struct SPartition
@ -146,12 +149,14 @@ IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType,
PartitionsVec.push_back(Partition);
}
// find the partition with the game... type == 1 is prolly the firmware update partition
// return the partition type specified or number
// types: 0 = game, 1 = firmware update, 2 = channel installer
// some partitions on ssbb use the ascii title id of the demo VC game they hold...
for (size_t i = 0; i < PartitionsVec.size(); i++)
{
const SPartition& rPartition = PartitionsVec[i];
if (rPartition.Type == _VolumeType)
if (rPartition.Type == _VolumeType || i == _VolumeNum)
{
u8 SubKey[16];
_rReader.Read(rPartition.Offset + 0x1bf, 16, SubKey);
@ -166,6 +171,8 @@ IVolume* CreateVolumeFromCryptedWiiImage(IBlobReader& _rReader, u32 _VolumeType,
u8 VolumeKey[16];
AES_cbc_encrypt(SubKey, VolumeKey, 16, &AES_KEY, IV, AES_DECRYPT);
// -1 means the caller just wanted the partition with matching type
if (_VolumeNum == -1 || i == _VolumeNum)
return new CVolumeWiiCrypted(&_rReader, rPartition.Offset + 0x20000, VolumeKey);
}
}

2
Source/Core/DiscIO/Src/VolumeCreator.h
View File

@ -22,7 +22,7 @@
namespace DiscIO
{
IVolume* CreateVolumeFromFilename(const std::string& _rFilename);
IVolume* CreateVolumeFromFilename(const std::string& _rFilename, u32 _VolumeNum = -1);
IVolume* CreateVolumeFromDirectory(const std::string& _rDirectory, bool _bIsWii);
bool IsVolumeWiiDisc(const IVolume *_rVolume);
} // namespace

61
Source/Core/DolphinWX/Src/ISOProperties.cpp
View File

@ -24,6 +24,13 @@
#include "ARCodeAddEdit.h"
#include "ConfigManager.h"
struct WiiPartition
{
DiscIO::IVolume *Partition;
DiscIO::IFileSystem *FileSystem;
std::vector<const DiscIO::SFileInfo *> Files;
};
std::vector<WiiPartition> WiiDisc;
DiscIO::IVolume *OpenISO = NULL;
DiscIO::IFileSystem *pFileSystem = NULL;
@ -57,9 +64,26 @@ CISOProperties::CISOProperties(const std::string fileName, wxWindow* parent, wxW
: wxDialog(parent, id, title, position, size, style)
{
OpenISO = DiscIO::CreateVolumeFromFilename(fileName);
if (DiscIO::IsVolumeWiiDisc(OpenISO))
{
for (u32 i = 0; i < 0xF; i++)
{
WiiPartition temp;
if ((temp.Partition = DiscIO::CreateVolumeFromFilename(fileName, i)) != NULL)
{
temp.FileSystem = DiscIO::CreateFileSystem(temp.Partition);
temp.FileSystem->GetFileList(temp.Files);
WiiDisc.push_back(temp);
}
else
break;
}
}
else
{
pFileSystem = DiscIO::CreateFileSystem(OpenISO);
pFileSystem->GetFileList(Our_Files);
pFileSystem->GetFileList(GCFiles);
}
OpenGameListItem = new GameListItem(fileName);
@ -118,8 +142,22 @@ CISOProperties::CISOProperties(const std::string fileName, wxWindow* parent, wxW
wxMouseEventHandler(CISOProperties::RightClickOnBanner), (wxObject*)NULL, this);
// Filesystem browser/dumper
fileIter beginning = Our_Files.begin(), end = Our_Files.end(), pos = Our_Files.begin();
if (DiscIO::IsVolumeWiiDisc(OpenISO))
{
for (u32 i = 0; i < WiiDisc.size(); i++)
{
fileIter beginning = WiiDisc.at(i).Files.begin(), end = WiiDisc.at(i).Files.end(), pos = WiiDisc.at(i).Files.begin();
wxTreeItemId PartitionRoot = m_Treectrl->AppendItem(RootId, wxString::Format("Partition %i", i), -1, -1, 0);
CreateDirectoryTree(PartitionRoot, beginning, end, pos, (char *)"/");
if (i == 0)
m_Treectrl->Expand(PartitionRoot);
}
}
else
{
fileIter beginning = GCFiles.begin(), end = GCFiles.end(), pos = GCFiles.begin();
CreateDirectoryTree(RootId, beginning, end, pos, (char *)"/");
}
m_Treectrl->Expand(RootId);
std::string filename, extension;
@ -136,6 +174,7 @@ CISOProperties::~CISOProperties()
{
delete pFileSystem;
delete OpenISO;
WiiDisc.clear();
}
void CISOProperties::CreateDirectoryTree(wxTreeItemId& parent,
@ -386,8 +425,7 @@ void CISOProperties::CreateGUIControls()
// Filesystem tree
sbTreectrl = new wxStaticBoxSizer(wxVERTICAL, m_Filesystem, _("Filesystem"));
m_Treectrl = new wxTreeCtrl(m_Filesystem, ID_TREECTRL, wxDefaultPosition, wxDefaultSize, wxTR_DEFAULT_STYLE, wxDefaultValidator);
RootId = m_Treectrl->AddRoot(_("Root"), -1, -1, 0);
RootId = m_Treectrl->AddRoot(wxT("Disc"), -1, -1, 0);
wxBoxSizer* sTreePage;
sTreePage = new wxBoxSizer(wxVERTICAL);
@ -460,11 +498,11 @@ void CISOProperties::OnExtractFile(wxCommandEvent& WXUNUSED (event))
File = m_Treectrl->GetItemText(m_Treectrl->GetSelection());
Path = wxFileSelector(
_T("Export File"),
wxT("Export File"),
wxEmptyString, File, wxEmptyString,
wxString::Format
(
_T("All files (%s)|%s"),
wxT("All files (%s)|%s"),
wxFileSelectorDefaultWildcardStr,
wxFileSelectorDefaultWildcardStr
),
@ -478,11 +516,18 @@ void CISOProperties::OnExtractFile(wxCommandEvent& WXUNUSED (event))
{
wxString temp;
temp = m_Treectrl->GetItemText(m_Treectrl->GetItemParent(m_Treectrl->GetSelection()));
File = temp + _T(DIR_SEP_CHR) + File;
File = temp + wxT(DIR_SEP_CHR) + File;
m_Treectrl->SelectItem(m_Treectrl->GetItemParent(m_Treectrl->GetSelection()));
}
if (DiscIO::IsVolumeWiiDisc(OpenISO))
{
int partitionNum = wxAtoi(File.SubString(10, 11));
File.Remove(0, 12); // Remove "Partition x/"
WiiDisc.at(partitionNum).FileSystem->ExportFile(File.mb_str(), Path.mb_str());
}
else
pFileSystem->ExportFile(File.mb_str(), Path.mb_str());
}

2
Source/Core/DolphinWX/Src/ISOProperties.h
View File

@ -217,7 +217,7 @@ class CISOProperties : public wxDialog
GameListItem *OpenGameListItem;
std::vector<const DiscIO::SFileInfo *> Our_Files;
std::vector<const DiscIO::SFileInfo *> GCFiles;
typedef std::vector<const DiscIO::SFileInfo *>::iterator fileIter;
void CreateDirectoryTree(wxTreeItemId& parent,fileIter& begin,