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content_archive: Split loading into separate functions

Browse Source 
The constructor alone is pretty large, the reading code should be split
into its consistuent parts to make it easier to understand it without
having to build a mental model of a 300+ line function.
pull/8/head
Lioncash 6 years ago
parent 4783ad54de
commit d6604fa765
2 changed files with 290 additions and 253 deletions
Show Stats Download Patch File Download Diff File

394
src/core/file_sys/content_archive.cpp
Unescape Escape View File

@ -102,145 +102,62 @@ bool IsValidNCA(const NCAHeader& header) {
return header.magic == Common::MakeMagic('N', 'C', 'A', '3');
}
u8 NCA::GetCryptoRevision() const {
u8 master_key_id = header.crypto_type;
if (header.crypto_type_2 > master_key_id)
master_key_id = header.crypto_type_2;
if (master_key_id > 0)
--master_key_id;
return master_key_id;
}
boost::optional<Core::Crypto::Key128> NCA::GetKeyAreaKey(NCASectionCryptoType type) const {
const auto master_key_id = GetCryptoRevision();
if (!keys.HasKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, header.key_index))
return boost::none;
std::vector<u8> key_area(header.key_area.begin(), header.key_area.end());
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
keys.GetKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, header.key_index),
Core::Crypto::Mode::ECB);
cipher.Transcode(key_area.data(), key_area.size(), key_area.data(), Core::Crypto::Op::Decrypt);
Core::Crypto::Key128 out;
if (type == NCASectionCryptoType::XTS)
std::copy(key_area.begin(), key_area.begin() + 0x10, out.begin());
else if (type == NCASectionCryptoType::CTR || type == NCASectionCryptoType::BKTR)
std::copy(key_area.begin() + 0x20, key_area.begin() + 0x30, out.begin());
else
LOG_CRITICAL(Crypto, "Called GetKeyAreaKey on invalid NCASectionCryptoType type={:02X}",
static_cast<u8>(type));
u128 out_128{};
memcpy(out_128.data(), out.data(), 16);
LOG_TRACE(Crypto, "called with crypto_rev={:02X}, kak_index={:02X}, key={:016X}{:016X}",
master_key_id, header.key_index, out_128[1], out_128[0]);
return out;
}
boost::optional<Core::Crypto::Key128> NCA::GetTitlekey() {
const auto master_key_id = GetCryptoRevision();
u128 rights_id{};
memcpy(rights_id.data(), header.rights_id.data(), 16);
if (rights_id == u128{}) {
status = Loader::ResultStatus::ErrorInvalidRightsID;
return boost::none;
NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset)
: file(std::move(file_)),
bktr_base_romfs(bktr_base_romfs_ ? std::move(bktr_base_romfs_) : nullptr) {
if (file == nullptr) {
status = Loader::ResultStatus::ErrorNullFile;
return;
}
auto titlekey = keys.GetKey(Core::Crypto::S128KeyType::Titlekey, rights_id[1], rights_id[0]);
if (titlekey == Core::Crypto::Key128{}) {
status = Loader::ResultStatus::ErrorMissingTitlekey;
return boost::none;
if (sizeof(NCAHeader) != file->ReadObject(&header)) {
LOG_ERROR(Loader, "File reader errored out during header read.");
status = Loader::ResultStatus::ErrorBadNCAHeader;
return;
}
if (!keys.HasKey(Core::Crypto::S128KeyType::Titlekek, master_key_id)) {
status = Loader::ResultStatus::ErrorMissingTitlekek;
return boost::none;
if (!HandlePotentialHeaderDecryption()) {
return;
}
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
keys.GetKey(Core::Crypto::S128KeyType::Titlekek, master_key_id), Core::Crypto::Mode::ECB);
cipher.Transcode(titlekey.data(), titlekey.size(), titlekey.data(), Core::Crypto::Op::Decrypt);
return titlekey;
}
has_rights_id = std::find_if_not(header.rights_id.begin(), header.rights_id.end(),
[](char c) { return c == '\0'; }) != header.rights_id.end();
VirtualFile NCA::Decrypt(const NCASectionHeader& s_header, VirtualFile in, u64 starting_offset) {
if (!encrypted)
return in;
const std::vector<NCASectionHeader> sections = ReadSectionHeaders();
is_update = std::any_of(sections.begin(), sections.end(), [](const NCASectionHeader& header) {
return header.raw.header.crypto_type == NCASectionCryptoType::BKTR;
});
switch (s_header.raw.header.crypto_type) {
case NCASectionCryptoType::NONE:
LOG_DEBUG(Crypto, "called with mode=NONE");
return in;
case NCASectionCryptoType::CTR:
// During normal BKTR decryption, this entire function is skipped. This is for the metadata,
// which uses the same CTR as usual.
case NCASectionCryptoType::BKTR:
LOG_DEBUG(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset);
{
boost::optional<Core::Crypto::Key128> key = boost::none;
if (has_rights_id) {
status = Loader::ResultStatus::Success;
key = GetTitlekey();
if (key == boost::none) {
if (status == Loader::ResultStatus::Success)
status = Loader::ResultStatus::ErrorMissingTitlekey;
return nullptr;
}
} else {
key = GetKeyAreaKey(NCASectionCryptoType::CTR);
if (key == boost::none) {
status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
return nullptr;
}
if (!ReadSections(sections, bktr_base_ivfc_offset)) {
return;
}
auto out = std::make_shared<Core::Crypto::CTREncryptionLayer>(
std::move(in), key.value(), starting_offset);
std::vector<u8> iv(16);
for (u8 i = 0; i < 8; ++i)
iv[i] = s_header.raw.section_ctr[0x8 - i - 1];
out->SetIV(iv);
return std::static_pointer_cast<VfsFile>(out);
}
case NCASectionCryptoType::XTS:
// TODO(DarkLordZach): Find a test case for XTS-encrypted NCAs
default:
LOG_ERROR(Crypto, "called with unhandled crypto type={:02X}",
static_cast<u8>(s_header.raw.header.crypto_type));
return nullptr;
}
status = Loader::ResultStatus::Success;
}
NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset)
: file(std::move(file_)),
bktr_base_romfs(bktr_base_romfs_ ? std::move(bktr_base_romfs_) : nullptr) {
status = Loader::ResultStatus::Success;
NCA::~NCA() = default;
if (file == nullptr) {
status = Loader::ResultStatus::ErrorNullFile;
return;
bool NCA::CheckSupportedNCA(const NCAHeader& nca_header) {
if (nca_header.magic == Common::MakeMagic('N', 'C', 'A', '2')) {
status = Loader::ResultStatus::ErrorNCA2;
return false;
}
if (sizeof(NCAHeader) != file->ReadObject(&header)) {
LOG_ERROR(Loader, "File reader errored out during header read.");
status = Loader::ResultStatus::ErrorBadNCAHeader;
return;
if (nca_header.magic == Common::MakeMagic('N', 'C', 'A', '0')) {
status = Loader::ResultStatus::ErrorNCA0;
return false;
}
encrypted = false;
return true;
}
if (!IsValidNCA(header)) {
if (header.magic == Common::MakeMagic('N', 'C', 'A', '2')) {
status = Loader::ResultStatus::ErrorNCA2;
return;
bool NCA::HandlePotentialHeaderDecryption() {
if (IsValidNCA(header)) {
return true;
}
if (header.magic == Common::MakeMagic('N', 'C', 'A', '0')) {
status = Loader::ResultStatus::ErrorNCA0;
return;
if (!CheckSupportedNCA(header)) {
return false;
}
NCAHeader dec_header{};
@ -252,26 +169,22 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
header = dec_header;
encrypted = true;
} else {
if (dec_header.magic == Common::MakeMagic('N', 'C', 'A', '2')) {
status = Loader::ResultStatus::ErrorNCA2;
return;
}
if (dec_header.magic == Common::MakeMagic('N', 'C', 'A', '0')) {
status = Loader::ResultStatus::ErrorNCA0;
return;
if (!CheckSupportedNCA(dec_header)) {
return false;
}
if (!keys.HasKey(Core::Crypto::S256KeyType::Header))
status = Loader::ResultStatus::ErrorMissingHeaderKey;
else
if (keys.HasKey(Core::Crypto::S256KeyType::Header)) {
status = Loader::ResultStatus::ErrorIncorrectHeaderKey;
return;
} else {
status = Loader::ResultStatus::ErrorMissingHeaderKey;
}
return false;
}
has_rights_id = std::find_if_not(header.rights_id.begin(), header.rights_id.end(),
[](char c) { return c == '\0'; }) != header.rights_id.end();
return true;
}
std::vector<NCASectionHeader> NCA::ReadSectionHeaders() const {
const std::ptrdiff_t number_sections =
std::count_if(std::begin(header.section_tables), std::end(header.section_tables),
[](NCASectionTableEntry entry) { return entry.media_offset > 0; });
@ -289,17 +202,30 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
file->ReadBytes(sections.data(), length_sections, SECTION_HEADER_OFFSET);
}
is_update = std::find_if(sections.begin(), sections.end(), [](const NCASectionHeader& header) {
return header.raw.header.crypto_type == NCASectionCryptoType::BKTR;
}) != sections.end();
ivfc_offset = 0;
return sections;
}
for (std::ptrdiff_t i = 0; i < number_sections; ++i) {
bool NCA::ReadSections(const std::vector<NCASectionHeader>& sections, u64 bktr_base_ivfc_offset) {
for (std::size_t i = 0; i < sections.size(); ++i) {
const auto& section = sections[i];
if (section.raw.header.filesystem_type == NCASectionFilesystemType::ROMFS) {
const std::size_t base_offset =
header.section_tables[i].media_offset * MEDIA_OFFSET_MULTIPLIER;
if (!ReadRomFSSection(section, header.section_tables[i], bktr_base_ivfc_offset)) {
return false;
}
} else if (section.raw.header.filesystem_type == NCASectionFilesystemType::PFS0) {
if (!ReadPFS0Section(section, header.section_tables[i])) {
return false;
}
}
}
return true;
}
bool NCA::ReadRomFSSection(const NCASectionHeader& section, const NCASectionTableEntry& entry,
u64 bktr_base_ivfc_offset) {
const std::size_t base_offset = entry.media_offset * MEDIA_OFFSET_MULTIPLIER;
ivfc_offset = section.romfs.ivfc.levels[IVFC_MAX_LEVEL - 1].offset;
const std::size_t romfs_offset = base_offset + ivfc_offset;
const std::size_t romfs_size = section.romfs.ivfc.levels[IVFC_MAX_LEVEL - 1].size;
@ -308,33 +234,31 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
if (dec == nullptr) {
if (status != Loader::ResultStatus::Success)
return;
return false;
if (has_rights_id)
status = Loader::ResultStatus::ErrorIncorrectTitlekeyOrTitlekek;
else
status = Loader::ResultStatus::ErrorIncorrectKeyAreaKey;
return;
return false;
}
if (section.raw.header.crypto_type == NCASectionCryptoType::BKTR) {
if (section.bktr.relocation.magic != Common::MakeMagic('B', 'K', 'T', 'R') ||
section.bktr.subsection.magic != Common::MakeMagic('B', 'K', 'T', 'R')) {
status = Loader::ResultStatus::ErrorBadBKTRHeader;
return;
return false;
}
if (section.bktr.relocation.offset + section.bktr.relocation.size !=
section.bktr.subsection.offset) {
status = Loader::ResultStatus::ErrorBKTRSubsectionNotAfterRelocation;
return;
return false;
}
const u64 size =
MEDIA_OFFSET_MULTIPLIER * (header.section_tables[i].media_end_offset -
header.section_tables[i].media_offset);
const u64 size = MEDIA_OFFSET_MULTIPLIER * (entry.media_end_offset - entry.media_offset);
if (section.bktr.subsection.offset + section.bktr.subsection.size != size) {
status = Loader::ResultStatus::ErrorBKTRSubsectionNotAtEnd;
return;
return false;
}
const u64 offset = section.romfs.ivfc.levels[IVFC_MAX_LEVEL - 1].offset;
@ -342,37 +266,33 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
if (dec->ReadObject(&relocation_block, section.bktr.relocation.offset - offset) !=
sizeof(RelocationBlock)) {
status = Loader::ResultStatus::ErrorBadRelocationBlock;
return;
return false;
}
SubsectionBlock subsection_block{};
if (dec->ReadObject(&subsection_block, section.bktr.subsection.offset - offset) !=
sizeof(RelocationBlock)) {
status = Loader::ResultStatus::ErrorBadSubsectionBlock;
return;
return false;
}
std::vector<RelocationBucketRaw> relocation_buckets_raw(
(section.bktr.relocation.size - sizeof(RelocationBlock)) /
sizeof(RelocationBucketRaw));
(section.bktr.relocation.size - sizeof(RelocationBlock)) / sizeof(RelocationBucketRaw));
if (dec->ReadBytes(relocation_buckets_raw.data(),
section.bktr.relocation.size - sizeof(RelocationBlock),
section.bktr.relocation.offset + sizeof(RelocationBlock) -
offset) !=
section.bktr.relocation.offset + sizeof(RelocationBlock) - offset) !=
section.bktr.relocation.size - sizeof(RelocationBlock)) {
status = Loader::ResultStatus::ErrorBadRelocationBuckets;
return;
return false;
}
std::vector<SubsectionBucketRaw> subsection_buckets_raw(
(section.bktr.subsection.size - sizeof(SubsectionBlock)) /
sizeof(SubsectionBucketRaw));
(section.bktr.subsection.size - sizeof(SubsectionBlock)) / sizeof(SubsectionBucketRaw));
if (dec->ReadBytes(subsection_buckets_raw.data(),
section.bktr.subsection.size - sizeof(SubsectionBlock),
section.bktr.subsection.offset + sizeof(SubsectionBlock) -
offset) !=
section.bktr.subsection.offset + sizeof(SubsectionBlock) - offset) !=
section.bktr.subsection.size - sizeof(SubsectionBlock)) {
status = Loader::ResultStatus::ErrorBadSubsectionBuckets;
return;
return false;
}
std::vector<RelocationBucket> relocation_buckets(relocation_buckets_raw.size());
@ -384,8 +304,7 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
u32 ctr_low;
std::memcpy(&ctr_low, section.raw.section_ctr.data(), sizeof(ctr_low));
subsection_buckets.back().entries.push_back(
{section.bktr.relocation.offset, {0}, ctr_low});
subsection_buckets.back().entries.push_back({section.bktr.relocation.offset, {0}, ctr_low});
subsection_buckets.back().entries.push_back({size, {0}, 0});
boost::optional<Core::Crypto::Key128> key = boost::none;
@ -395,45 +314,45 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
key = GetTitlekey();
if (key == boost::none) {
status = Loader::ResultStatus::ErrorMissingTitlekey;
return;
return false;
}
} else {
key = GetKeyAreaKey(NCASectionCryptoType::BKTR);
if (key == boost::none) {
status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
return;
return false;
}
}
}
if (bktr_base_romfs == nullptr) {
status = Loader::ResultStatus::ErrorMissingBKTRBaseRomFS;
return;
return false;
}
auto bktr = std::make_shared<BKTR>(
bktr_base_romfs, std::make_shared<OffsetVfsFile>(file, romfs_size, base_offset),
relocation_block, relocation_buckets, subsection_block, subsection_buckets,
encrypted, encrypted ? key.get() : Core::Crypto::Key128{}, base_offset,
bktr_base_ivfc_offset, section.raw.section_ctr);
relocation_block, relocation_buckets, subsection_block, subsection_buckets, encrypted,
encrypted ? key.get() : Core::Crypto::Key128{}, base_offset, bktr_base_ivfc_offset,
section.raw.section_ctr);
// BKTR applies to entire IVFC, so make an offset version to level 6
files.push_back(std::make_shared<OffsetVfsFile>(
bktr, romfs_size, section.romfs.ivfc.levels[IVFC_MAX_LEVEL - 1].offset));
romfs = files.back();
} else {
files.push_back(std::move(dec));
romfs = files.back();
}
} else if (section.raw.header.filesystem_type == NCASectionFilesystemType::PFS0) {
u64 offset = (static_cast<u64>(header.section_tables[i].media_offset) *
MEDIA_OFFSET_MULTIPLIER) +
romfs = files.back();
return true;
}
bool NCA::ReadPFS0Section(const NCASectionHeader& section, const NCASectionTableEntry& entry) {
const u64 offset = (static_cast<u64>(entry.media_offset) * MEDIA_OFFSET_MULTIPLIER) +
section.pfs0.pfs0_header_offset;
u64 size = MEDIA_OFFSET_MULTIPLIER * (header.section_tables[i].media_end_offset -
header.section_tables[i].media_offset);
auto dec =
Decrypt(section, std::make_shared<OffsetVfsFile>(file, size, offset), offset);
const u64 size = MEDIA_OFFSET_MULTIPLIER * (entry.media_end_offset - entry.media_offset);
auto dec = Decrypt(section, std::make_shared<OffsetVfsFile>(file, size, offset), offset);
if (dec != nullptr) {
auto npfs = std::make_shared<PartitionFilesystem>(std::move(dec));
@ -446,24 +365,133 @@ NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_off
status = Loader::ResultStatus::ErrorIncorrectTitlekeyOrTitlekek;
else
status = Loader::ResultStatus::ErrorIncorrectKeyAreaKey;
return;
return false;
}
} else {
if (status != Loader::ResultStatus::Success)
return;
return false;
if (has_rights_id)
status = Loader::ResultStatus::ErrorIncorrectTitlekeyOrTitlekek;
else
status = Loader::ResultStatus::ErrorIncorrectKeyAreaKey;
return;
return false;
}
return true;
}
u8 NCA::GetCryptoRevision() const {
u8 master_key_id = header.crypto_type;
if (header.crypto_type_2 > master_key_id)
master_key_id = header.crypto_type_2;
if (master_key_id > 0)
--master_key_id;
return master_key_id;
}
boost::optional<Core::Crypto::Key128> NCA::GetKeyAreaKey(NCASectionCryptoType type) const {
const auto master_key_id = GetCryptoRevision();
if (!keys.HasKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, header.key_index))
return boost::none;
std::vector<u8> key_area(header.key_area.begin(), header.key_area.end());
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
keys.GetKey(Core::Crypto::S128KeyType::KeyArea, master_key_id, header.key_index),
Core::Crypto::Mode::ECB);
cipher.Transcode(key_area.data(), key_area.size(), key_area.data(), Core::Crypto::Op::Decrypt);
Core::Crypto::Key128 out;
if (type == NCASectionCryptoType::XTS)
std::copy(key_area.begin(), key_area.begin() + 0x10, out.begin());
else if (type == NCASectionCryptoType::CTR || type == NCASectionCryptoType::BKTR)
std::copy(key_area.begin() + 0x20, key_area.begin() + 0x30, out.begin());
else
LOG_CRITICAL(Crypto, "Called GetKeyAreaKey on invalid NCASectionCryptoType type={:02X}",
static_cast<u8>(type));
u128 out_128{};
memcpy(out_128.data(), out.data(), 16);
LOG_TRACE(Crypto, "called with crypto_rev={:02X}, kak_index={:02X}, key={:016X}{:016X}",
master_key_id, header.key_index, out_128[1], out_128[0]);
return out;
}
boost::optional<Core::Crypto::Key128> NCA::GetTitlekey() {
const auto master_key_id = GetCryptoRevision();
u128 rights_id{};
memcpy(rights_id.data(), header.rights_id.data(), 16);
if (rights_id == u128{}) {
status = Loader::ResultStatus::ErrorInvalidRightsID;
return boost::none;
}
auto titlekey = keys.GetKey(Core::Crypto::S128KeyType::Titlekey, rights_id[1], rights_id[0]);
if (titlekey == Core::Crypto::Key128{}) {
status = Loader::ResultStatus::ErrorMissingTitlekey;
return boost::none;
}
if (!keys.HasKey(Core::Crypto::S128KeyType::Titlekek, master_key_id)) {
status = Loader::ResultStatus::ErrorMissingTitlekek;
return boost::none;
}
status = Loader::ResultStatus::Success;
Core::Crypto::AESCipher<Core::Crypto::Key128> cipher(
keys.GetKey(Core::Crypto::S128KeyType::Titlekek, master_key_id), Core::Crypto::Mode::ECB);
cipher.Transcode(titlekey.data(), titlekey.size(), titlekey.data(), Core::Crypto::Op::Decrypt);
return titlekey;
}
NCA::~NCA() = default;
VirtualFile NCA::Decrypt(const NCASectionHeader& s_header, VirtualFile in, u64 starting_offset) {
if (!encrypted)
return in;
switch (s_header.raw.header.crypto_type) {
case NCASectionCryptoType::NONE:
LOG_DEBUG(Crypto, "called with mode=NONE");
return in;
case NCASectionCryptoType::CTR:
// During normal BKTR decryption, this entire function is skipped. This is for the metadata,
// which uses the same CTR as usual.
case NCASectionCryptoType::BKTR:
LOG_DEBUG(Crypto, "called with mode=CTR, starting_offset={:016X}", starting_offset);
{
boost::optional<Core::Crypto::Key128> key = boost::none;
if (has_rights_id) {
status = Loader::ResultStatus::Success;
key = GetTitlekey();
if (key == boost::none) {
if (status == Loader::ResultStatus::Success)
status = Loader::ResultStatus::ErrorMissingTitlekey;
return nullptr;
}
} else {
key = GetKeyAreaKey(NCASectionCryptoType::CTR);
if (key == boost::none) {
status = Loader::ResultStatus::ErrorMissingKeyAreaKey;
return nullptr;
}
}
auto out = std::make_shared<Core::Crypto::CTREncryptionLayer>(
std::move(in), key.value(), starting_offset);
std::vector<u8> iv(16);
for (u8 i = 0; i < 8; ++i)
iv[i] = s_header.raw.section_ctr[0x8 - i - 1];
out->SetIV(iv);
return std::static_pointer_cast<VfsFile>(out);
}
case NCASectionCryptoType::XTS:
// TODO(DarkLordZach): Find a test case for XTS-encrypted NCAs
default:
LOG_ERROR(Crypto, "called with unhandled crypto type={:02X}",
static_cast<u8>(s_header.raw.header.crypto_type));
return nullptr;
}
}
Loader::ResultStatus NCA::GetStatus() const {
return status;

15
src/core/file_sys/content_archive.h
Unescape Escape View File

@ -106,6 +106,15 @@ protected:
bool ReplaceFileWithSubdirectory(VirtualFile file, VirtualDir dir) override;
private:
bool CheckSupportedNCA(const NCAHeader& header);
bool HandlePotentialHeaderDecryption();
std::vector<NCASectionHeader> ReadSectionHeaders() const;
bool ReadSections(const std::vector<NCASectionHeader>& sections, u64 bktr_base_ivfc_offset);
bool ReadRomFSSection(const NCASectionHeader& section, const NCASectionTableEntry& entry,
u64 bktr_base_ivfc_offset);
bool ReadPFS0Section(const NCASectionHeader& section, const NCASectionTableEntry& entry);
u8 GetCryptoRevision() const;
boost::optional<Core::Crypto::Key128> GetKeyAreaKey(NCASectionCryptoType type) const;
boost::optional<Core::Crypto::Key128> GetTitlekey();
@ -118,15 +127,15 @@ private:
VirtualDir exefs = nullptr;
VirtualFile file;
VirtualFile bktr_base_romfs;
u64 ivfc_offset;
u64 ivfc_offset = 0;
NCAHeader header{};
bool has_rights_id{};
Loader::ResultStatus status{};
bool encrypted;
bool is_update;
bool encrypted = false;
bool is_update = false;
Core::Crypto::KeyManager keys;
};

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