forked from suyu/suyu
key_manager: Make data arrays constexpr
We can convert these maps into constexpr arrays to eliminate some runtime static constructors.
This commit is contained in:
Lioncash
parent
3ea3de4ecd
commit
b62a8ca43e
2 changed files with 82 additions and 75 deletions
|
|
@ -36,6 +36,7 @@
|
|||
#include "core/settings.h"
|
||||
|
||||
namespace Core::Crypto {
|
||||
namespace {
|
||||
|
||||
constexpr u64 CURRENT_CRYPTO_REVISION = 0x5;
|
||||
constexpr u64 FULL_TICKET_SIZE = 0x400;
|
||||
|
|
@ -49,7 +50,72 @@ constexpr std::array eticket_source_hashes{
|
|||
};
|
||||
// clang-format on
|
||||
|
||||
const std::map<std::pair<S128KeyType, u64>, std::string> KEYS_VARIABLE_LENGTH{
|
||||
constexpr std::array<std::pair<std::string_view, KeyIndex<S128KeyType>>, 30> s128_file_id{{
|
||||
{"eticket_rsa_kek", {S128KeyType::ETicketRSAKek, 0, 0}},
|
||||
{"eticket_rsa_kek_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKek), 0}},
|
||||
{"eticket_rsa_kekek_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKekek), 0}},
|
||||
{"rsa_kek_mask_0", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Mask0), 0}},
|
||||
{"rsa_kek_seed_3", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Seed3), 0}},
|
||||
{"rsa_oaep_kek_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::RSAOaepKekGeneration), 0}},
|
||||
{"sd_card_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek), 0}},
|
||||
{"aes_kek_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration), 0}},
|
||||
{"aes_key_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration), 0}},
|
||||
{"package2_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Package2), 0}},
|
||||
{"master_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Master), 0}},
|
||||
{"header_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::HeaderKek), 0}},
|
||||
{"key_area_key_application_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::Application)}},
|
||||
{"key_area_key_ocean_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::Ocean)}},
|
||||
{"key_area_key_system_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::System)}},
|
||||
{"titlekek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Titlekek), 0}},
|
||||
{"keyblob_mac_key_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC), 0}},
|
||||
{"tsec_key", {S128KeyType::TSEC, 0, 0}},
|
||||
{"secure_boot_key", {S128KeyType::SecureBoot, 0, 0}},
|
||||
{"sd_seed", {S128KeyType::SDSeed, 0, 0}},
|
||||
{"bis_key_0_crypt", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_0_tweak", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_1_crypt", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_1_tweak", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_2_crypt", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_2_tweak", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_3_crypt", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_3_tweak", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"header_kek", {S128KeyType::HeaderKek, 0, 0}},
|
||||
{"sd_card_kek", {S128KeyType::SDKek, 0, 0}},
|
||||
}};
|
||||
|
||||
auto Find128ByName(std::string_view name) {
|
||||
return std::find_if(s128_file_id.begin(), s128_file_id.end(),
|
||||
[&name](const auto& pair) { return pair.first == name; });
|
||||
}
|
||||
|
||||
constexpr std::array<std::pair<std::string_view, KeyIndex<S256KeyType>>, 6> s256_file_id{{
|
||||
{"header_key", {S256KeyType::Header, 0, 0}},
|
||||
{"sd_card_save_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save), 0}},
|
||||
{"sd_card_nca_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA), 0}},
|
||||
{"header_key_source", {S256KeyType::HeaderSource, 0, 0}},
|
||||
{"sd_card_save_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::Save), 0}},
|
||||
{"sd_card_nca_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::NCA), 0}},
|
||||
}};
|
||||
|
||||
auto Find256ByName(std::string_view name) {
|
||||
return std::find_if(s256_file_id.begin(), s256_file_id.end(),
|
||||
[&name](const auto& pair) { return pair.first == name; });
|
||||
}
|
||||
|
||||
using KeyArray = std::array<std::pair<std::pair<S128KeyType, u64>, std::string_view>, 7>;
|
||||
constexpr KeyArray KEYS_VARIABLE_LENGTH{{
|
||||
{{S128KeyType::Master, 0}, "master_key_"},
|
||||
{{S128KeyType::Package1, 0}, "package1_key_"},
|
||||
{{S128KeyType::Package2, 0}, "package2_key_"},
|
||||
|
|
@ -57,14 +123,13 @@ const std::map<std::pair<S128KeyType, u64>, std::string> KEYS_VARIABLE_LENGTH{
|
|||
{{S128KeyType::Source, static_cast<u64>(SourceKeyType::Keyblob)}, "keyblob_key_source_"},
|
||||
{{S128KeyType::Keyblob, 0}, "keyblob_key_"},
|
||||
{{S128KeyType::KeyblobMAC, 0}, "keyblob_mac_key_"},
|
||||
};
|
||||
}};
|
||||
|
||||
namespace {
|
||||
template <std::size_t Size>
|
||||
bool IsAllZeroArray(const std::array<u8, Size>& array) {
|
||||
return std::all_of(array.begin(), array.end(), [](const auto& elem) { return elem == 0; });
|
||||
}
|
||||
} // namespace
|
||||
} // Anonymous namespace
|
||||
|
||||
u64 GetSignatureTypeDataSize(SignatureType type) {
|
||||
switch (type) {
|
||||
|
|
@ -564,13 +629,13 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
|
|||
s128_keys[{S128KeyType::Titlekey, rights_id[1], rights_id[0]}] = key;
|
||||
} else {
|
||||
out[0] = Common::ToLower(out[0]);
|
||||
if (s128_file_id.find(out[0]) != s128_file_id.end()) {
|
||||
const auto index = s128_file_id.at(out[0]);
|
||||
Key128 key = Common::HexStringToArray<16>(out[1]);
|
||||
if (const auto iter128 = Find128ByName(out[0]); iter128 != s128_file_id.end()) {
|
||||
const auto& index = iter128->second;
|
||||
const Key128 key = Common::HexStringToArray<16>(out[1]);
|
||||
s128_keys[{index.type, index.field1, index.field2}] = key;
|
||||
} else if (s256_file_id.find(out[0]) != s256_file_id.end()) {
|
||||
const auto index = s256_file_id.at(out[0]);
|
||||
Key256 key = Common::HexStringToArray<32>(out[1]);
|
||||
} else if (const auto iter256 = Find256ByName(out[0]); iter256 != s256_file_id.end()) {
|
||||
const auto& index = iter256->second;
|
||||
const Key256 key = Common::HexStringToArray<32>(out[1]);
|
||||
s256_keys[{index.type, index.field1, index.field2}] = key;
|
||||
} else if (out[0].compare(0, 8, "keyblob_") == 0 &&
|
||||
out[0].compare(0, 9, "keyblob_k") != 0) {
|
||||
|
|
@ -742,8 +807,7 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
|
|||
}
|
||||
|
||||
const auto iter2 = std::find_if(
|
||||
s128_file_id.begin(), s128_file_id.end(),
|
||||
[&id, &field1, &field2](const std::pair<std::string, KeyIndex<S128KeyType>> elem) {
|
||||
s128_file_id.begin(), s128_file_id.end(), [&id, &field1, &field2](const auto& elem) {
|
||||
return std::tie(elem.second.type, elem.second.field1, elem.second.field2) ==
|
||||
std::tie(id, field1, field2);
|
||||
});
|
||||
|
|
@ -753,9 +817,11 @@ void KeyManager::SetKey(S128KeyType id, Key128 key, u64 field1, u64 field2) {
|
|||
|
||||
// Variable cases
|
||||
if (id == S128KeyType::KeyArea) {
|
||||
static constexpr std::array<const char*, 3> kak_names = {"key_area_key_application_{:02X}",
|
||||
"key_area_key_ocean_{:02X}",
|
||||
"key_area_key_system_{:02X}"};
|
||||
static constexpr std::array<const char*, 3> kak_names = {
|
||||
"key_area_key_application_{:02X}",
|
||||
"key_area_key_ocean_{:02X}",
|
||||
"key_area_key_system_{:02X}",
|
||||
};
|
||||
WriteKeyToFile(category, fmt::format(kak_names.at(field2), field1), key);
|
||||
} else if (id == S128KeyType::Master) {
|
||||
WriteKeyToFile(category, fmt::format("master_key_{:02X}", field1), key);
|
||||
|
|
@ -781,8 +847,7 @@ void KeyManager::SetKey(S256KeyType id, Key256 key, u64 field1, u64 field2) {
|
|||
return;
|
||||
}
|
||||
const auto iter = std::find_if(
|
||||
s256_file_id.begin(), s256_file_id.end(),
|
||||
[&id, &field1, &field2](const std::pair<std::string, KeyIndex<S256KeyType>> elem) {
|
||||
s256_file_id.begin(), s256_file_id.end(), [&id, &field1, &field2](const auto& elem) {
|
||||
return std::tie(elem.second.type, elem.second.field1, elem.second.field2) ==
|
||||
std::tie(id, field1, field2);
|
||||
});
|
||||
|
|
@ -1245,58 +1310,4 @@ bool KeyManager::AddTicketPersonalized(Ticket raw) {
|
|||
SetKey(S128KeyType::Titlekey, key, rights_id[1], rights_id[0]);
|
||||
return true;
|
||||
}
|
||||
|
||||
const boost::container::flat_map<std::string, KeyIndex<S128KeyType>> KeyManager::s128_file_id = {
|
||||
{"eticket_rsa_kek", {S128KeyType::ETicketRSAKek, 0, 0}},
|
||||
{"eticket_rsa_kek_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKek), 0}},
|
||||
{"eticket_rsa_kekek_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::ETicketKekek), 0}},
|
||||
{"rsa_kek_mask_0", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Mask0), 0}},
|
||||
{"rsa_kek_seed_3", {S128KeyType::RSAKek, static_cast<u64>(RSAKekType::Seed3), 0}},
|
||||
{"rsa_oaep_kek_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::RSAOaepKekGeneration), 0}},
|
||||
{"sd_card_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::SDKek), 0}},
|
||||
{"aes_kek_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKekGeneration), 0}},
|
||||
{"aes_key_generation_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::AESKeyGeneration), 0}},
|
||||
{"package2_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Package2), 0}},
|
||||
{"master_key_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Master), 0}},
|
||||
{"header_kek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::HeaderKek), 0}},
|
||||
{"key_area_key_application_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::Application)}},
|
||||
{"key_area_key_ocean_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::Ocean)}},
|
||||
{"key_area_key_system_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyAreaKey),
|
||||
static_cast<u64>(KeyAreaKeyType::System)}},
|
||||
{"titlekek_source", {S128KeyType::Source, static_cast<u64>(SourceKeyType::Titlekek), 0}},
|
||||
{"keyblob_mac_key_source",
|
||||
{S128KeyType::Source, static_cast<u64>(SourceKeyType::KeyblobMAC), 0}},
|
||||
{"tsec_key", {S128KeyType::TSEC, 0, 0}},
|
||||
{"secure_boot_key", {S128KeyType::SecureBoot, 0, 0}},
|
||||
{"sd_seed", {S128KeyType::SDSeed, 0, 0}},
|
||||
{"bis_key_0_crypt", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_0_tweak", {S128KeyType::BIS, 0, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_1_crypt", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_1_tweak", {S128KeyType::BIS, 1, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_2_crypt", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_2_tweak", {S128KeyType::BIS, 2, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"bis_key_3_crypt", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Crypto)}},
|
||||
{"bis_key_3_tweak", {S128KeyType::BIS, 3, static_cast<u64>(BISKeyType::Tweak)}},
|
||||
{"header_kek", {S128KeyType::HeaderKek, 0, 0}},
|
||||
{"sd_card_kek", {S128KeyType::SDKek, 0, 0}},
|
||||
};
|
||||
|
||||
const boost::container::flat_map<std::string, KeyIndex<S256KeyType>> KeyManager::s256_file_id = {
|
||||
{"header_key", {S256KeyType::Header, 0, 0}},
|
||||
{"sd_card_save_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::Save), 0}},
|
||||
{"sd_card_nca_key_source", {S256KeyType::SDKeySource, static_cast<u64>(SDKeyType::NCA), 0}},
|
||||
{"header_key_source", {S256KeyType::HeaderSource, 0, 0}},
|
||||
{"sd_card_save_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::Save), 0}},
|
||||
{"sd_card_nca_key", {S256KeyType::SDKey, static_cast<u64>(SDKeyType::NCA), 0}},
|
||||
};
|
||||
} // namespace Core::Crypto
|
||||
|
|
|
|||
|
|
@ -10,7 +10,6 @@
|
|||
#include <string>
|
||||
|
||||
#include <variant>
|
||||
#include <boost/container/flat_map.hpp>
|
||||
#include <fmt/format.h>
|
||||
#include "common/common_funcs.h"
|
||||
#include "common/common_types.h"
|
||||
|
|
@ -293,9 +292,6 @@ private:
|
|||
|
||||
void SetKeyWrapped(S128KeyType id, Key128 key, u64 field1 = 0, u64 field2 = 0);
|
||||
void SetKeyWrapped(S256KeyType id, Key256 key, u64 field1 = 0, u64 field2 = 0);
|
||||
|
||||
static const boost::container::flat_map<std::string, KeyIndex<S128KeyType>> s128_file_id;
|
||||
static const boost::container::flat_map<std::string, KeyIndex<S256KeyType>> s256_file_id;
|
||||
};
|
||||
|
||||
Key128 GenerateKeyEncryptionKey(Key128 source, Key128 master, Key128 kek_seed, Key128 key_seed);
|
||||
|
|
|
|||
Loading…
Reference in a new issue