mirrors/dolphin
0
0
Fork 0
mirror of https://github.com/dolphin-emu/dolphin.git synced 2025-04-23 13:04:56 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Merge pull request #5548 from JosJuice/volume-wii-unencrypted

Browse source 
Reimplement support for unencrypted Wii discs
This commit is contained in:
shuffle2 2017-06-06 01:37:52 -07:00 • committed by GitHub
commit 1113b131f2
2 changed files with 7 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
Source/Core/DiscIO/Volume.cpp
View file

@ -96,14 +96,8 @@ std::unique_ptr<IVolume> CreateVolumeFromFilename(const std::string& filename)
// Check for Wii // Check for Wii
const std::optional<u32> wii_magic = reader->ReadSwapped<u32>(0x18); const std::optional<u32> wii_magic = reader->ReadSwapped<u32>(0x18);
if (wii_magic == u32(0x5D1C9EA3)) if (wii_magic == u32(0x5D1C9EA3))
{
const std::optional<u32> wii_container_magic = reader->ReadSwapped<u32>(0x60);
if (wii_container_magic == u32(0))
return std::make_unique<CVolumeWiiCrypted>(std::move(reader)); return std::make_unique<CVolumeWiiCrypted>(std::move(reader));
return std::make_unique<CVolumeGC>(std::move(reader));
}
// Check for WAD // Check for WAD
// 0x206962 for boot2 wads // 0x206962 for boot2 wads
const std::optional<u32> wad_magic = reader->ReadSwapped<u32>(0x02); const std::optional<u32> wad_magic = reader->ReadSwapped<u32>(0x02);

6
Source/Core/DiscIO/VolumeWiiCrypted.cpp
View file

@ -36,6 +36,12 @@ CVolumeWiiCrypted::CVolumeWiiCrypted(std::unique_ptr<IBlobReader> reader)
{ {
_assert_(m_pReader); _assert_(m_pReader);
if (m_pReader->ReadSwapped<u32>(0x60) != u32(0))
{
// No partitions - just read unencrypted data like with a GC disc
return;
}
// Get tickets, TMDs, and decryption keys for all partitions // Get tickets, TMDs, and decryption keys for all partitions
for (u32 partition_group = 0; partition_group < 4; ++partition_group) for (u32 partition_group = 0; partition_group < 4; ++partition_group)
{ {