mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-01-11 00:29:11 +01:00
d9eb7c4e80
This would previously fail to compile when included in files that do not include FileUtil.h due to lack of a type declaration. This moves the constructor and destructor into the cpp file in order to satisfy the requirements of unique_ptr construction and deletion. That is, unique_ptr requires a concrete type at the point of construction and destruction. If the constructor or destructor is left in the header, then at the point of construction or destruction, IOFile will still be considered an incomplete type, as unique_ptr's deleter will still only be able to see the forward declaration, which it can't use.
541 lines
14 KiB
C++
541 lines
14 KiB
C++
// Copyright 2009 Dolphin Emulator Project
|
|
// Licensed under GPLv2+
|
|
// Refer to the license.txt file included.
|
|
|
|
#include <algorithm>
|
|
#include <array>
|
|
#include <cstddef>
|
|
#include <cstdio>
|
|
#include <cstring>
|
|
#include <functional>
|
|
#include <map>
|
|
#include <mbedtls/aes.h>
|
|
#include <string>
|
|
#include <utility>
|
|
#include <vector>
|
|
|
|
#include "Common/CommonFuncs.h"
|
|
#include "Common/CommonTypes.h"
|
|
#include "Common/FileUtil.h"
|
|
#include "Common/Logging/Log.h"
|
|
#include "Common/MathUtil.h"
|
|
#include "Common/MsgHandler.h"
|
|
#include "Common/NandPaths.h"
|
|
#include "Common/StringUtil.h"
|
|
|
|
#include "DiscIO/Enums.h"
|
|
#include "DiscIO/NANDContentLoader.h"
|
|
#include "DiscIO/WiiWad.h"
|
|
|
|
namespace DiscIO
|
|
{
|
|
CNANDContentData::~CNANDContentData() = default;
|
|
|
|
CSharedContent::CSharedContent()
|
|
{
|
|
UpdateLocation();
|
|
}
|
|
|
|
void CSharedContent::UpdateLocation()
|
|
{
|
|
m_Elements.clear();
|
|
m_LastID = 0;
|
|
m_ContentMap =
|
|
StringFromFormat("%s/shared1/content.map", File::GetUserPath(D_WIIROOT_IDX).c_str());
|
|
|
|
File::IOFile pFile(m_ContentMap, "rb");
|
|
SElement Element;
|
|
while (pFile.ReadArray(&Element, 1))
|
|
{
|
|
m_Elements.push_back(Element);
|
|
m_LastID++;
|
|
}
|
|
}
|
|
|
|
CSharedContent::~CSharedContent()
|
|
{
|
|
}
|
|
|
|
std::string CSharedContent::GetFilenameFromSHA1(const u8* hash)
|
|
{
|
|
for (auto& Element : m_Elements)
|
|
{
|
|
if (memcmp(hash, Element.SHA1Hash, 20) == 0)
|
|
{
|
|
return StringFromFormat(
|
|
"%s/shared1/%c%c%c%c%c%c%c%c.app", File::GetUserPath(D_WIIROOT_IDX).c_str(),
|
|
Element.FileName[0], Element.FileName[1], Element.FileName[2], Element.FileName[3],
|
|
Element.FileName[4], Element.FileName[5], Element.FileName[6], Element.FileName[7]);
|
|
}
|
|
}
|
|
return "unk";
|
|
}
|
|
|
|
std::string CSharedContent::AddSharedContent(const u8* hash)
|
|
{
|
|
std::string filename = GetFilenameFromSHA1(hash);
|
|
|
|
if (strcasecmp(filename.c_str(), "unk") == 0)
|
|
{
|
|
std::string id = StringFromFormat("%08x", m_LastID);
|
|
SElement Element;
|
|
memcpy(Element.FileName, id.c_str(), 8);
|
|
memcpy(Element.SHA1Hash, hash, 20);
|
|
m_Elements.push_back(Element);
|
|
|
|
File::CreateFullPath(m_ContentMap);
|
|
|
|
File::IOFile pFile(m_ContentMap, "ab");
|
|
pFile.WriteArray(&Element, 1);
|
|
|
|
filename =
|
|
StringFromFormat("%s/shared1/%s.app", File::GetUserPath(D_WIIROOT_IDX).c_str(), id.c_str());
|
|
m_LastID++;
|
|
}
|
|
|
|
return filename;
|
|
}
|
|
|
|
CNANDContentDataFile::CNANDContentDataFile(const std::string& filename) : m_filename{filename}
|
|
{
|
|
}
|
|
|
|
CNANDContentDataFile::~CNANDContentDataFile() = default;
|
|
|
|
void CNANDContentDataFile::EnsureOpen()
|
|
{
|
|
if (!m_file)
|
|
m_file = std::make_unique<File::IOFile>(m_filename, "rb");
|
|
else if (!m_file->IsOpen())
|
|
m_file->Open(m_filename, "rb");
|
|
}
|
|
void CNANDContentDataFile::Open()
|
|
{
|
|
EnsureOpen();
|
|
}
|
|
std::vector<u8> CNANDContentDataFile::Get()
|
|
{
|
|
EnsureOpen();
|
|
|
|
if (!m_file->IsGood())
|
|
return {};
|
|
|
|
u64 size = m_file->GetSize();
|
|
if (size == 0)
|
|
return {};
|
|
|
|
std::vector<u8> result(size);
|
|
m_file->ReadBytes(result.data(), result.size());
|
|
|
|
return result;
|
|
}
|
|
|
|
bool CNANDContentDataFile::GetRange(u32 start, u32 size, u8* buffer)
|
|
{
|
|
EnsureOpen();
|
|
if (!m_file->IsGood())
|
|
return false;
|
|
|
|
if (!m_file->Seek(start, SEEK_SET))
|
|
return false;
|
|
|
|
return m_file->ReadBytes(buffer, static_cast<size_t>(size));
|
|
}
|
|
void CNANDContentDataFile::Close()
|
|
{
|
|
if (m_file && m_file->IsOpen())
|
|
m_file->Close();
|
|
}
|
|
|
|
bool CNANDContentDataBuffer::GetRange(u32 start, u32 size, u8* buffer)
|
|
{
|
|
if (start + size > m_buffer.size())
|
|
return false;
|
|
|
|
std::copy(&m_buffer[start], &m_buffer[start + size], buffer);
|
|
return true;
|
|
}
|
|
|
|
CNANDContentLoader::CNANDContentLoader(const std::string& content_name)
|
|
: m_Valid(false), m_IsWAD(false), m_TitleID(-1), m_IosVersion(0x09), m_BootIndex(-1)
|
|
{
|
|
m_Valid = Initialize(content_name);
|
|
}
|
|
|
|
CNANDContentLoader::~CNANDContentLoader()
|
|
{
|
|
}
|
|
|
|
const SNANDContent* CNANDContentLoader::GetContentByIndex(int index) const
|
|
{
|
|
for (auto& Content : m_Content)
|
|
{
|
|
if (Content.m_Index == index)
|
|
{
|
|
return &Content;
|
|
}
|
|
}
|
|
return nullptr;
|
|
}
|
|
|
|
bool CNANDContentLoader::Initialize(const std::string& name)
|
|
{
|
|
if (name.empty())
|
|
return false;
|
|
|
|
m_Path = name;
|
|
|
|
WiiWAD wad(name);
|
|
std::vector<u8> data_app;
|
|
std::vector<u8> tmd;
|
|
std::vector<u8> decrypted_title_key;
|
|
|
|
if (wad.IsValid())
|
|
{
|
|
m_IsWAD = true;
|
|
m_Ticket = wad.GetTicket();
|
|
decrypted_title_key = GetKeyFromTicket(m_Ticket);
|
|
tmd = wad.GetTMD();
|
|
data_app = wad.GetDataApp();
|
|
}
|
|
else
|
|
{
|
|
std::string tmd_filename(m_Path);
|
|
|
|
if (tmd_filename.back() == '/')
|
|
tmd_filename += "title.tmd";
|
|
else
|
|
m_Path = tmd_filename.substr(0, tmd_filename.find("title.tmd"));
|
|
|
|
File::IOFile tmd_file(tmd_filename, "rb");
|
|
if (!tmd_file)
|
|
{
|
|
WARN_LOG(DISCIO, "CreateFromDirectory: error opening %s", tmd_filename.c_str());
|
|
return false;
|
|
}
|
|
|
|
tmd.resize(static_cast<size_t>(File::GetSize(tmd_filename)));
|
|
tmd_file.ReadBytes(tmd.data(), tmd.size());
|
|
}
|
|
|
|
std::copy(&tmd[0], &tmd[TMD_HEADER_SIZE], m_TMDHeader);
|
|
std::copy(&tmd[0x180], &tmd[0x180 + TMD_VIEW_SIZE], m_TMDView);
|
|
|
|
m_TitleVersion = Common::swap16(&tmd[0x01DC]);
|
|
m_NumEntries = Common::swap16(&tmd[0x01DE]);
|
|
m_BootIndex = Common::swap16(&tmd[0x01E0]);
|
|
m_TitleID = Common::swap64(&tmd[0x018C]);
|
|
m_IosVersion = Common::swap16(&tmd[0x018A]);
|
|
m_Country = static_cast<u8>(m_TitleID & 0xFF);
|
|
|
|
if (m_Country == 2) // SYSMENU
|
|
m_Country = GetSysMenuRegion(m_TitleVersion);
|
|
|
|
InitializeContentEntries(tmd, decrypted_title_key, data_app);
|
|
return true;
|
|
}
|
|
|
|
void CNANDContentLoader::InitializeContentEntries(const std::vector<u8>& tmd,
|
|
const std::vector<u8>& decrypted_title_key,
|
|
const std::vector<u8>& data_app)
|
|
{
|
|
m_Content.resize(m_NumEntries);
|
|
|
|
std::array<u8, 16> iv;
|
|
u32 data_app_offset = 0;
|
|
|
|
for (u32 i = 0; i < m_NumEntries; i++)
|
|
{
|
|
const u32 entry_offset = 0x24 * i;
|
|
|
|
SNANDContent& content = m_Content[i];
|
|
content.m_ContentID = Common::swap32(&tmd[entry_offset + 0x01E4]);
|
|
content.m_Index = Common::swap16(&tmd[entry_offset + 0x01E8]);
|
|
content.m_Type = Common::swap16(&tmd[entry_offset + 0x01EA]);
|
|
content.m_Size = static_cast<u32>(Common::swap64(&tmd[entry_offset + 0x01EC]));
|
|
|
|
const auto header_begin = std::next(tmd.begin(), entry_offset + 0x01E4);
|
|
const auto header_end = std::next(header_begin, ArraySize(content.m_Header));
|
|
std::copy(header_begin, header_end, content.m_Header);
|
|
|
|
const auto hash_begin = std::next(tmd.begin(), entry_offset + 0x01F4);
|
|
const auto hash_end = std::next(hash_begin, ArraySize(content.m_SHA1Hash));
|
|
std::copy(hash_begin, hash_end, content.m_SHA1Hash);
|
|
|
|
if (m_IsWAD)
|
|
{
|
|
u32 rounded_size = ROUND_UP(content.m_Size, 0x40);
|
|
|
|
iv.fill(0);
|
|
std::copy(&tmd[entry_offset + 0x01E8], &tmd[entry_offset + 0x01E8 + 2], iv.begin());
|
|
|
|
content.m_Data = std::make_unique<CNANDContentDataBuffer>(AESDecode(
|
|
decrypted_title_key.data(), iv.data(), &data_app[data_app_offset], rounded_size));
|
|
|
|
data_app_offset += rounded_size;
|
|
continue;
|
|
}
|
|
|
|
std::string filename;
|
|
if (content.m_Type & 0x8000) // shared app
|
|
filename = CSharedContent::AccessInstance().GetFilenameFromSHA1(content.m_SHA1Hash);
|
|
else
|
|
filename = StringFromFormat("%s/%08x.app", m_Path.c_str(), content.m_ContentID);
|
|
|
|
content.m_Data = std::make_unique<CNANDContentDataFile>(filename);
|
|
|
|
// Be graceful about incorrect TMDs.
|
|
if (File::Exists(filename))
|
|
content.m_Size = static_cast<u32>(File::GetSize(filename));
|
|
}
|
|
}
|
|
|
|
std::vector<u8> CNANDContentLoader::AESDecode(const u8* key, u8* iv, const u8* src, u32 size)
|
|
{
|
|
mbedtls_aes_context aes_ctx;
|
|
std::vector<u8> buffer(size);
|
|
|
|
mbedtls_aes_setkey_dec(&aes_ctx, key, 128);
|
|
mbedtls_aes_crypt_cbc(&aes_ctx, MBEDTLS_AES_DECRYPT, size, iv, src, buffer.data());
|
|
|
|
return buffer;
|
|
}
|
|
|
|
std::vector<u8> CNANDContentLoader::GetKeyFromTicket(const std::vector<u8>& ticket)
|
|
{
|
|
const u8 common_key[16] = {0xeb, 0xe4, 0x2a, 0x22, 0x5e, 0x85, 0x93, 0xe4,
|
|
0x48, 0xd9, 0xc5, 0x45, 0x73, 0x81, 0xaa, 0xf7};
|
|
u8 iv[16] = {};
|
|
|
|
std::copy(&ticket[0x01DC], &ticket[0x01DC + 8], iv);
|
|
return AESDecode(common_key, iv, &ticket[0x01BF], 16);
|
|
}
|
|
|
|
DiscIO::Country CNANDContentLoader::GetCountry() const
|
|
{
|
|
if (!IsValid())
|
|
return DiscIO::Country::COUNTRY_UNKNOWN;
|
|
|
|
return CountrySwitch(m_Country);
|
|
}
|
|
|
|
CNANDContentManager::~CNANDContentManager()
|
|
{
|
|
}
|
|
|
|
const CNANDContentLoader& CNANDContentManager::GetNANDLoader(const std::string& content_path)
|
|
{
|
|
auto it = m_map.find(content_path);
|
|
if (it != m_map.end())
|
|
return *it->second;
|
|
return *m_map
|
|
.emplace_hint(it, std::make_pair(content_path,
|
|
std::make_unique<CNANDContentLoader>(content_path)))
|
|
->second;
|
|
}
|
|
|
|
const CNANDContentLoader& CNANDContentManager::GetNANDLoader(u64 title_id,
|
|
Common::FromWhichRoot from)
|
|
{
|
|
std::string path = Common::GetTitleContentPath(title_id, from);
|
|
return GetNANDLoader(path);
|
|
}
|
|
|
|
bool CNANDContentManager::RemoveTitle(u64 title_id, Common::FromWhichRoot from)
|
|
{
|
|
auto& loader = GetNANDLoader(title_id, from);
|
|
if (!loader.IsValid())
|
|
return false;
|
|
loader.RemoveTitle();
|
|
return GetNANDLoader(title_id, from).IsValid();
|
|
}
|
|
|
|
void CNANDContentManager::ClearCache()
|
|
{
|
|
m_map.clear();
|
|
}
|
|
|
|
void CNANDContentLoader::RemoveTitle() const
|
|
{
|
|
INFO_LOG(DISCIO, "RemoveTitle %08x/%08x", (u32)(m_TitleID >> 32), (u32)m_TitleID);
|
|
if (IsValid())
|
|
{
|
|
// remove TMD?
|
|
for (u32 i = 0; i < m_NumEntries; i++)
|
|
{
|
|
if (!(m_Content[i].m_Type & 0x8000)) // skip shared apps
|
|
{
|
|
std::string filename =
|
|
StringFromFormat("%s/%08x.app", m_Path.c_str(), m_Content[i].m_ContentID);
|
|
INFO_LOG(DISCIO, "Delete %s", filename.c_str());
|
|
File::Delete(filename);
|
|
}
|
|
}
|
|
CNANDContentManager::Access().ClearCache(); // deletes 'this'
|
|
}
|
|
}
|
|
|
|
cUIDsys::cUIDsys()
|
|
{
|
|
UpdateLocation();
|
|
}
|
|
|
|
void cUIDsys::UpdateLocation()
|
|
{
|
|
m_Elements.clear();
|
|
m_LastUID = 0x00001000;
|
|
m_UidSys = File::GetUserPath(D_SESSION_WIIROOT_IDX) + "/sys/uid.sys";
|
|
|
|
File::IOFile pFile(m_UidSys, "rb");
|
|
SElement Element;
|
|
while (pFile.ReadArray(&Element, 1))
|
|
{
|
|
*(u32*)&(Element.UID) = Common::swap32(m_LastUID++);
|
|
m_Elements.push_back(Element);
|
|
}
|
|
pFile.Close();
|
|
|
|
if (m_Elements.empty())
|
|
{
|
|
*(u64*)&(Element.titleID) = Common::swap64(TITLEID_SYSMENU);
|
|
*(u32*)&(Element.UID) = Common::swap32(m_LastUID++);
|
|
|
|
File::CreateFullPath(m_UidSys);
|
|
pFile.Open(m_UidSys, "wb");
|
|
if (!pFile.WriteArray(&Element, 1))
|
|
ERROR_LOG(DISCIO, "Failed to write to %s", m_UidSys.c_str());
|
|
}
|
|
}
|
|
|
|
cUIDsys::~cUIDsys()
|
|
{
|
|
}
|
|
|
|
u32 cUIDsys::GetUIDFromTitle(u64 title_id)
|
|
{
|
|
for (auto& Element : m_Elements)
|
|
{
|
|
if (Common::swap64(title_id) == *(u64*)&(Element.titleID))
|
|
{
|
|
return Common::swap32(Element.UID);
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
void cUIDsys::AddTitle(u64 title_id)
|
|
{
|
|
if (GetUIDFromTitle(title_id))
|
|
{
|
|
INFO_LOG(DISCIO, "Title %08x%08x, already exists in uid.sys", (u32)(title_id >> 32),
|
|
(u32)title_id);
|
|
return;
|
|
}
|
|
|
|
SElement Element;
|
|
*(u64*)&(Element.titleID) = Common::swap64(title_id);
|
|
*(u32*)&(Element.UID) = Common::swap32(m_LastUID++);
|
|
m_Elements.push_back(Element);
|
|
|
|
File::CreateFullPath(m_UidSys);
|
|
File::IOFile pFile(m_UidSys, "ab");
|
|
|
|
if (!pFile.WriteArray(&Element, 1))
|
|
ERROR_LOG(DISCIO, "fwrite failed");
|
|
}
|
|
|
|
void cUIDsys::GetTitleIDs(std::vector<u64>& title_ids, bool owned)
|
|
{
|
|
for (auto& Element : m_Elements)
|
|
{
|
|
if ((owned &&
|
|
Common::CheckTitleTIK(Common::swap64(Element.titleID), Common::FROM_SESSION_ROOT)) ||
|
|
(!owned &&
|
|
Common::CheckTitleTMD(Common::swap64(Element.titleID), Common::FROM_SESSION_ROOT)))
|
|
title_ids.push_back(Common::swap64(Element.titleID));
|
|
}
|
|
}
|
|
|
|
u64 CNANDContentManager::Install_WiiWAD(const std::string& filename)
|
|
{
|
|
if (filename.find(".wad") == std::string::npos)
|
|
return 0;
|
|
const CNANDContentLoader& content_loader = GetNANDLoader(filename);
|
|
if (content_loader.IsValid() == false)
|
|
return 0;
|
|
|
|
u64 title_id = content_loader.GetTitleID();
|
|
|
|
// copy WAD's TMD header and contents to content directory
|
|
|
|
std::string content_path(Common::GetTitleContentPath(title_id, Common::FROM_CONFIGURED_ROOT));
|
|
std::string tmd_filename(Common::GetTMDFileName(title_id, Common::FROM_CONFIGURED_ROOT));
|
|
File::CreateFullPath(tmd_filename);
|
|
|
|
File::IOFile tmd_file(tmd_filename, "wb");
|
|
if (!tmd_file)
|
|
{
|
|
PanicAlertT("WAD installation failed: error creating %s", tmd_filename.c_str());
|
|
return 0;
|
|
}
|
|
|
|
tmd_file.WriteBytes(content_loader.GetTMDHeader(), CNANDContentLoader::TMD_HEADER_SIZE);
|
|
|
|
for (u32 i = 0; i < content_loader.GetContentSize(); i++)
|
|
{
|
|
const SNANDContent& content = content_loader.GetContent()[i];
|
|
|
|
tmd_file.WriteBytes(content.m_Header, CNANDContentLoader::CONTENT_HEADER_SIZE);
|
|
|
|
std::string app_filename;
|
|
if (content.m_Type & 0x8000) // shared
|
|
app_filename = CSharedContent::AccessInstance().AddSharedContent(content.m_SHA1Hash);
|
|
else
|
|
app_filename = StringFromFormat("%s%08x.app", content_path.c_str(), content.m_ContentID);
|
|
|
|
if (!File::Exists(app_filename))
|
|
{
|
|
File::CreateFullPath(app_filename);
|
|
File::IOFile app_file(app_filename, "wb");
|
|
if (!app_file)
|
|
{
|
|
PanicAlertT("WAD installation failed: error creating %s", app_filename.c_str());
|
|
return 0;
|
|
}
|
|
|
|
app_file.WriteBytes(content.m_Data->Get().data(), content.m_Size);
|
|
}
|
|
else
|
|
{
|
|
INFO_LOG(DISCIO, "Content %s already exists.", app_filename.c_str());
|
|
}
|
|
}
|
|
|
|
// Extract and copy WAD's ticket to ticket directory
|
|
if (!AddTicket(title_id, content_loader.GetTicket()))
|
|
{
|
|
PanicAlertT("WAD installation failed: error creating ticket");
|
|
return 0;
|
|
}
|
|
|
|
cUIDsys::AccessInstance().AddTitle(title_id);
|
|
|
|
ClearCache();
|
|
|
|
return title_id;
|
|
}
|
|
|
|
bool AddTicket(u64 title_id, const std::vector<u8>& ticket)
|
|
{
|
|
std::string ticket_filename = Common::GetTicketFileName(title_id, Common::FROM_CONFIGURED_ROOT);
|
|
File::CreateFullPath(ticket_filename);
|
|
|
|
File::IOFile ticket_file(ticket_filename, "wb");
|
|
if (!ticket_file)
|
|
return false;
|
|
|
|
return ticket_file.WriteBytes(ticket.data(), ticket.size());
|
|
}
|
|
|
|
} // namespace end
|