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Merge pull request #12232 from Dentomologist/convert_objectsubtype_to_enum_class 

IOSC: Convert ObjectSubType to enum class
This commit is contained in:
JosJuice 2023-10-13 21:54:23 +02:00 committed by GitHub
parent 1c0605d1c4 b2a8f7e276
commit 47396650bf
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 61 additions and 53 deletions
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9
Source/Core/Core/IOS/ES/ES.cpp
View File

@ -937,7 +937,7 @@ ReturnCode ESCore::SetUpStreamKey(const u32 uid, const u8* ticket_view, const ES
std::array<u8, 16> iv{};
std::memcpy(iv.data(), &title_id, sizeof(title_id));
ret = m_ios.GetIOSC().CreateObject(handle, IOSC::ObjectType::TYPE_SECRET_KEY,
IOSC::ObjectSubType::SUBTYPE_AES128, PID_ES);
IOSC::ObjectSubType::AES128, PID_ES);
if (ret != IPC_SUCCESS)
return ret;
@ -1094,7 +1094,7 @@ ReturnCode ESCore::VerifyContainer(VerifyContainerType type, VerifyMode mode,
// Create and initialise a handle for the CA cert and the issuer cert.
ReturnCode ret =
iosc.CreateObject(&ca_handle, IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_RSA2048, PID_ES);
iosc.CreateObject(&ca_handle, IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::RSA2048, PID_ES);
if (ret != IPC_SUCCESS)
return ret;
Common::ScopeGuard ca_guard{[&] { iosc.DeleteObject(ca_handle, PID_ES); }};
@ -1107,8 +1107,9 @@ ReturnCode ESCore::VerifyContainer(VerifyContainerType type, VerifyMode mode,
}
IOSC::Handle issuer_handle;
const IOSC::ObjectSubType subtype =
type == VerifyContainerType::Device ? IOSC::SUBTYPE_ECC233 : IOSC::SUBTYPE_RSA2048;
const IOSC::ObjectSubType subtype = type == VerifyContainerType::Device ?
IOSC::ObjectSubType::ECC233 :
IOSC::ObjectSubType::RSA2048;
ret = iosc.CreateObject(&issuer_handle, IOSC::TYPE_PUBLIC_KEY, subtype, PID_ES);
if (ret != IPC_SUCCESS)
return ret;

4
Source/Core/Core/IOS/ES/Formats.cpp
View File

@ -509,7 +509,7 @@ HLE::ReturnCode TicketReader::Unpersonalise(HLE::IOSC& iosc)
using namespace HLE;
IOSC::Handle public_handle;
ReturnCode ret =
iosc.CreateObject(&public_handle, IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_ECC233, PID_ES);
iosc.CreateObject(&public_handle, IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::ECC233, PID_ES);
if (ret != IPC_SUCCESS)
return ret;
@ -519,7 +519,7 @@ HLE::ReturnCode TicketReader::Unpersonalise(HLE::IOSC& iosc)
return ret;
IOSC::Handle key_handle;
ret = iosc.CreateObject(&key_handle, IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_AES128, PID_ES);
ret = iosc.CreateObject(&key_handle, IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::AES128, PID_ES);
if (ret != IPC_SUCCESS)
return ret;

5
Source/Core/Core/IOS/ES/Identity.cpp
View File

@ -153,7 +153,8 @@ ReturnCode ESCore::VerifySign(const std::vector<u8>& hash, const std::vector<u8>
IOSC& iosc = m_ios.GetIOSC();
IOSC::Handle ng_cert;
ReturnCode ret = iosc.CreateObject(&ng_cert, IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_ECC233, PID_ES);
ReturnCode ret =
iosc.CreateObject(&ng_cert, IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::ECC233, PID_ES);
if (ret != IPC_SUCCESS)
return ret;
Common::ScopeGuard handle_guard{[&] { iosc.DeleteObject(ng_cert, PID_ES); }};
@ -176,7 +177,7 @@ ReturnCode ESCore::VerifySign(const std::vector<u8>& hash, const std::vector<u8>
}
IOSC::Handle ap_cert;
ret = iosc.CreateObject(&ap_cert, IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_ECC233, PID_ES);
ret = iosc.CreateObject(&ap_cert, IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::ECC233, PID_ES);
if (ret != IPC_SUCCESS)
return ret;
Common::ScopeGuard handle2_guard{[&] { iosc.DeleteObject(ap_cert, PID_ES); }};

6
Source/Core/Core/IOS/ES/TitleManagement.cpp
View File

@ -129,7 +129,8 @@ static ReturnCode InitBackupKey(u64 tid, u32 title_flags, IOSC& iosc, IOSC::Hand
}
// Otherwise, use a null key.
ReturnCode ret = iosc.CreateObject(key, IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_AES128, PID_ES);
ReturnCode ret =
iosc.CreateObject(key, IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::AES128, PID_ES);
return ret == IPC_SUCCESS ? iosc.ImportSecretKey(*key, NULL_KEY.data(), PID_ES) : ret;
}
@ -206,7 +207,8 @@ IPCReply ESDevice::ImportTmd(Context& context, const IOCtlVRequest& request)
static ReturnCode InitTitleImportKey(const std::vector<u8>& ticket_bytes, IOSC& iosc,
IOSC::Handle* handle)
{
ReturnCode ret = iosc.CreateObject(handle, IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_AES128, PID_ES);
ReturnCode ret =
iosc.CreateObject(handle, IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::AES128, PID_ES);
if (ret != IPC_SUCCESS)
return ret;

74
Source/Core/Core/IOS/IOSC.cpp
View File

@ -189,14 +189,14 @@ constexpr Common::ec::Signature DEFAULT_SIGNATURE = {{
// clang-format on
const std::map<std::pair<IOSC::ObjectType, IOSC::ObjectSubType>, size_t> s_type_to_size_map = {{
{{IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_AES128}, 16},
{{IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_MAC}, 20},
{{IOSC::TYPE_SECRET_KEY, IOSC::SUBTYPE_ECC233}, 30},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_RSA2048}, 256},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_RSA4096}, 512},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::SUBTYPE_ECC233}, 60},
{{IOSC::TYPE_DATA, IOSC::SUBTYPE_DATA}, 0},
{{IOSC::TYPE_DATA, IOSC::SUBTYPE_VERSION}, 0},
{{IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::AES128}, 16},
{{IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::MAC}, 20},
{{IOSC::TYPE_SECRET_KEY, IOSC::ObjectSubType::ECC233}, 30},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::RSA2048}, 256},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::RSA4096}, 512},
{{IOSC::TYPE_PUBLIC_KEY, IOSC::ObjectSubType::ECC233}, 60},
{{IOSC::TYPE_DATA, IOSC::ObjectSubType::Data}, 0},
{{IOSC::TYPE_DATA, IOSC::ObjectSubType::Version}, 0},
}};
static size_t GetSizeForType(IOSC::ObjectType type, IOSC::ObjectSubType subtype)
@ -264,7 +264,7 @@ ReturnCode IOSC::ImportSecretKey(Handle dest_handle, const u8* decrypted_key, u3
return IOSC_EINVAL;
// TODO: allow other secret key subtypes
if (dest_entry->type != TYPE_SECRET_KEY || dest_entry->subtype != SUBTYPE_AES128)
if (dest_entry->type != TYPE_SECRET_KEY || dest_entry->subtype != ObjectSubType::AES128)
return IOSC_INVALID_OBJTYPE;
dest_entry->data = std::vector<u8>(decrypted_key, decrypted_key + AES128_KEY_SIZE);
@ -290,7 +290,8 @@ ReturnCode IOSC::ImportPublicKey(Handle dest_handle, const u8* public_key,
dest_entry->data.assign(public_key, public_key + size);
if (dest_entry->subtype == SUBTYPE_RSA2048 || dest_entry->subtype == SUBTYPE_RSA4096)
if (dest_entry->subtype == ObjectSubType::RSA2048 ||
dest_entry->subtype == ObjectSubType::RSA4096)
{
ASSERT(public_key_exponent);
std::memcpy(&dest_entry->misc_data, public_key_exponent, 4);
@ -312,9 +313,9 @@ ReturnCode IOSC::ComputeSharedKey(Handle dest_handle, Handle private_handle, Han
const KeyEntry* public_entry = FindEntry(public_handle);
if (!dest_entry || !private_entry || !public_entry)
return IOSC_EINVAL;
if (dest_entry->type != TYPE_SECRET_KEY || dest_entry->subtype != SUBTYPE_AES128 ||
private_entry->type != TYPE_SECRET_KEY || private_entry->subtype != SUBTYPE_ECC233 ||
public_entry->type != TYPE_PUBLIC_KEY || public_entry->subtype != SUBTYPE_ECC233)
if (dest_entry->type != TYPE_SECRET_KEY || dest_entry->subtype != ObjectSubType::AES128 ||
private_entry->type != TYPE_SECRET_KEY || private_entry->subtype != ObjectSubType::ECC233 ||
public_entry->type != TYPE_PUBLIC_KEY || public_entry->subtype != ObjectSubType::ECC233)
{
return IOSC_INVALID_OBJTYPE;
}
@ -339,7 +340,7 @@ ReturnCode IOSC::DecryptEncrypt(Common::AES::Mode mode, Handle key_handle, u8* i
const KeyEntry* entry = FindEntry(key_handle);
if (!entry)
return IOSC_EINVAL;
if (entry->type != TYPE_SECRET_KEY || entry->subtype != SUBTYPE_AES128)
if (entry->type != TYPE_SECRET_KEY || entry->subtype != ObjectSubType::AES128)
return IOSC_INVALID_OBJTYPE;
if (entry->data.size() != AES128_KEY_SIZE)
@ -386,10 +387,10 @@ ReturnCode IOSC::VerifyPublicKeySign(const std::array<u8, 20>& sha1, Handle sign
switch (entry->subtype)
{
case SUBTYPE_RSA2048:
case SUBTYPE_RSA4096:
case ObjectSubType::RSA2048:
case ObjectSubType::RSA4096:
{
const size_t expected_key_size = entry->subtype == SUBTYPE_RSA2048 ? 0x100 : 0x200;
const size_t expected_key_size = entry->subtype == ObjectSubType::RSA2048 ? 0x100 : 0x200;
ASSERT(entry->data.size() == expected_key_size);
ASSERT(signature.size() == expected_key_size);
@ -423,7 +424,7 @@ ReturnCode IOSC::VerifyPublicKeySign(const std::array<u8, 20>& sha1, Handle sign
return IPC_SUCCESS;
}
case SUBTYPE_ECC233:
case ObjectSubType::ECC233:
{
ASSERT(entry->data.size() == sizeof(CertECC::public_key));
@ -560,24 +561,27 @@ void IOSC::LoadDefaultEntries()
// Dolphin does not use the same "default" values as IOS does, as we do not emulate unblown
// scenario.
m_key_entries[HANDLE_CONSOLE_KEY] = {
TYPE_SECRET_KEY, SUBTYPE_ECC233, {DEFAULT_PRIVATE_KEY.begin(), DEFAULT_PRIVATE_KEY.end()}, 3};
m_key_entries[HANDLE_CONSOLE_KEY] = {TYPE_SECRET_KEY,
ObjectSubType::ECC233,
{DEFAULT_PRIVATE_KEY.begin(), DEFAULT_PRIVATE_KEY.end()},
3};
m_console_signature = DEFAULT_SIGNATURE;
m_console_key_id = DEFAULT_KEY_ID;
m_key_entries[HANDLE_CONSOLE_ID] = {TYPE_DATA, SUBTYPE_DATA, {}, DEFAULT_DEVICE_ID, 0xFFFFFFF};
m_key_entries[HANDLE_FS_KEY] = {TYPE_SECRET_KEY, SUBTYPE_AES128, std::vector<u8>(AES128_KEY_SIZE),
5};
m_key_entries[HANDLE_FS_MAC] = {TYPE_SECRET_KEY, SUBTYPE_MAC, std::vector<u8>(20), 5};
m_key_entries[HANDLE_CONSOLE_ID] = {
TYPE_DATA, ObjectSubType::Data, {}, DEFAULT_DEVICE_ID, 0xFFFFFFF};
m_key_entries[HANDLE_FS_KEY] = {TYPE_SECRET_KEY, ObjectSubType::AES128,
std::vector<u8>(AES128_KEY_SIZE), 5};
m_key_entries[HANDLE_FS_MAC] = {TYPE_SECRET_KEY, ObjectSubType::MAC, std::vector<u8>(20), 5};
switch (m_console_type)
{
case ConsoleType::Retail:
m_key_entries[HANDLE_COMMON_KEY] = {TYPE_SECRET_KEY,
SUBTYPE_AES128,
ObjectSubType::AES128,
{{0xeb, 0xe4, 0x2a, 0x22, 0x5e, 0x85, 0x93, 0xe4, 0x48,
0xd9, 0xc5, 0x45, 0x73, 0x81, 0xaa, 0xf7}},
3};
m_root_key_entry = {TYPE_PUBLIC_KEY, SUBTYPE_RSA4096,
m_root_key_entry = {TYPE_PUBLIC_KEY, ObjectSubType::RSA4096,
std::vector<u8>(ROOT_PUBLIC_KEY.begin(), ROOT_PUBLIC_KEY.end()),
Common::swap32(0x00010001), 0};
// Retail keyblob are issued by CA00000001. Default to 1 even though IOSC actually defaults
@ -587,11 +591,11 @@ void IOSC::LoadDefaultEntries()
break;
case ConsoleType::RVT:
m_key_entries[HANDLE_COMMON_KEY] = {TYPE_SECRET_KEY,
SUBTYPE_AES128,
ObjectSubType::AES128,
{{0xa1, 0x60, 0x4a, 0x6a, 0x71, 0x23, 0xb5, 0x29, 0xae,
0x8b, 0xec, 0x32, 0xc8, 0x16, 0xfc, 0xaa}},
3};
m_root_key_entry = {TYPE_PUBLIC_KEY, SUBTYPE_RSA4096,
m_root_key_entry = {TYPE_PUBLIC_KEY, ObjectSubType::RSA4096,
std::vector<u8>(ROOT_PUBLIC_KEY_DEV.begin(), ROOT_PUBLIC_KEY_DEV.end()),
Common::swap32(0x00010001), 0};
m_ms_id = 3;
@ -599,22 +603,22 @@ void IOSC::LoadDefaultEntries()
break;
}
m_key_entries[HANDLE_PRNG_KEY] = {TYPE_SECRET_KEY, SUBTYPE_AES128,
m_key_entries[HANDLE_PRNG_KEY] = {TYPE_SECRET_KEY, ObjectSubType::AES128,
std::vector<u8>(AES128_KEY_SIZE), 3};
m_key_entries[HANDLE_SD_KEY] = {TYPE_SECRET_KEY,
SUBTYPE_AES128,
ObjectSubType::AES128,
{{0xab, 0x01, 0xb9, 0xd8, 0xe1, 0x62, 0x2b, 0x08, 0xaf, 0xba,
0xd8, 0x4d, 0xbf, 0xc2, 0xa5, 0x5d}},
3};
m_key_entries[HANDLE_BOOT2_VERSION] = {TYPE_DATA, SUBTYPE_VERSION, {}, 3};
m_key_entries[HANDLE_UNKNOWN_8] = {TYPE_DATA, SUBTYPE_VERSION, {}, 3};
m_key_entries[HANDLE_UNKNOWN_9] = {TYPE_DATA, SUBTYPE_VERSION, {}, 3};
m_key_entries[HANDLE_FS_VERSION] = {TYPE_DATA, SUBTYPE_VERSION, {}, 3};
m_key_entries[HANDLE_BOOT2_VERSION] = {TYPE_DATA, ObjectSubType::Version, {}, 3};
m_key_entries[HANDLE_UNKNOWN_8] = {TYPE_DATA, ObjectSubType::Version, {}, 3};
m_key_entries[HANDLE_UNKNOWN_9] = {TYPE_DATA, ObjectSubType::Version, {}, 3};
m_key_entries[HANDLE_FS_VERSION] = {TYPE_DATA, ObjectSubType::Version, {}, 3};
m_key_entries[HANDLE_NEW_COMMON_KEY] = {TYPE_SECRET_KEY,
SUBTYPE_AES128,
ObjectSubType::AES128,
{{0x63, 0xb8, 0x2b, 0xb4, 0xf4, 0x61, 0x4e, 0x2e, 0x13,
0xf2, 0xfe, 0xfb, 0xba, 0x4c, 0x9b, 0x7e}},
3};

16
Source/Core/Core/IOS/IOSC.h
View File

@ -174,15 +174,15 @@ public:
TYPE_DATA = 3,
};
enum ObjectSubType : u8
enum class ObjectSubType : u8
{
SUBTYPE_AES128 = 0,
SUBTYPE_MAC = 1,
SUBTYPE_RSA2048 = 2,
SUBTYPE_RSA4096 = 3,
SUBTYPE_ECC233 = 4,
SUBTYPE_DATA = 5,
SUBTYPE_VERSION = 6
AES128 = 0,
MAC = 1,
RSA2048 = 2,
RSA4096 = 3,
ECC233 = 4,
Data = 5,
Version = 6
};
IOSC(ConsoleType console_type = ConsoleType::Retail);