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Merge pull request #1085 from lioncash/namespace

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common: Namespace hex_util.h/.cpp
This commit is contained in:
bunnei 2018-08-16 11:54:42 -04:00 committed by GitHub
commit 3fd78f4d24
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 22 additions and 12 deletions
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4
src/common/hex_util.cpp
View File

@ -4,6 +4,8 @@
#include "common/hex_util.h"
namespace Common {
u8 ToHexNibble(char c1) {
if (c1 >= 65 && c1 <= 70)
return c1 - 55;
@ -25,3 +27,5 @@ std::array<u8, 32> operator""_array32(const char* str, size_t len) {
throw std::logic_error("Not of correct size.");
return HexStringToArray<32>(str);
}
} // namespace Common

4
src/common/hex_util.h
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@ -10,6 +10,8 @@
#include <fmt/format.h>
#include "common/common_types.h"
namespace Common {
u8 ToHexNibble(char c1);
template <size_t Size, bool le = false>
@ -35,3 +37,5 @@ std::string HexArrayToString(std::array<u8, Size> array, bool upper = true) {
std::array<u8, 0x10> operator"" _array16(const char* str, size_t len);
std::array<u8, 0x20> operator"" _array32(const char* str, size_t len);
} // namespace Common

8
src/core/crypto/key_manager.cpp
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@ -52,20 +52,20 @@ void KeyManager::LoadFromFile(const std::string& filename, bool is_title_keys) {
out[1].erase(std::remove(out[1].begin(), out[1].end(), ' '), out[1].end());
if (is_title_keys) {
auto rights_id_raw = HexStringToArray<16>(out[0]);
auto rights_id_raw = Common::HexStringToArray<16>(out[0]);
u128 rights_id{};
std::memcpy(rights_id.data(), rights_id_raw.data(), rights_id_raw.size());
Key128 key = HexStringToArray<16>(out[1]);
Key128 key = Common::HexStringToArray<16>(out[1]);
SetKey(S128KeyType::Titlekey, key, rights_id[1], rights_id[0]);
} else {
std::transform(out[0].begin(), out[0].end(), out[0].begin(), ::tolower);
if (s128_file_id.find(out[0]) != s128_file_id.end()) {
const auto index = s128_file_id.at(out[0]);
Key128 key = HexStringToArray<16>(out[1]);
Key128 key = Common::HexStringToArray<16>(out[1]);
SetKey(index.type, key, index.field1, index.field2);
} else if (s256_file_id.find(out[0]) != s256_file_id.end()) {
const auto index = s256_file_id.at(out[0]);
Key256 key = HexStringToArray<32>(out[1]);
Key256 key = Common::HexStringToArray<32>(out[1]);
SetKey(index.type, key, index.field1, index.field2);
}
}

18
src/core/file_sys/registered_cache.cpp
View File

@ -37,11 +37,12 @@ static bool FollowsNcaIdFormat(std::string_view name) {
static std::string GetRelativePathFromNcaID(const std::array<u8, 16>& nca_id, bool second_hex_upper,
bool within_two_digit) {
if (!within_two_digit)
return fmt::format("/{}.nca", HexArrayToString(nca_id, second_hex_upper));
return fmt::format("/{}.nca", Common::HexArrayToString(nca_id, second_hex_upper));
Core::Crypto::SHA256Hash hash{};
mbedtls_sha256(nca_id.data(), nca_id.size(), hash.data(), 0);
return fmt::format("/000000{:02X}/{}.nca", hash[0], HexArrayToString(nca_id, second_hex_upper));
return fmt::format("/000000{:02X}/{}.nca", hash[0],
Common::HexArrayToString(nca_id, second_hex_upper));
}
static std::string GetCNMTName(TitleType type, u64 title_id) {
@ -170,7 +171,7 @@ std::vector<NcaID> RegisteredCache::AccumulateFiles() const {
std::vector<NcaID> ids;
for (const auto& d2_dir : dir->GetSubdirectories()) {
if (FollowsNcaIdFormat(d2_dir->GetName())) {
ids.push_back(HexStringToArray<0x10, true>(d2_dir->GetName().substr(0, 0x20)));
ids.push_back(Common::HexStringToArray<0x10, true>(d2_dir->GetName().substr(0, 0x20)));
continue;
}
@ -181,20 +182,21 @@ std::vector<NcaID> RegisteredCache::AccumulateFiles() const {
if (!FollowsNcaIdFormat(nca_dir->GetName()))
continue;
ids.push_back(HexStringToArray<0x10, true>(nca_dir->GetName().substr(0, 0x20)));
ids.push_back(Common::HexStringToArray<0x10, true>(nca_dir->GetName().substr(0, 0x20)));
}
for (const auto& nca_file : d2_dir->GetFiles()) {
if (!FollowsNcaIdFormat(nca_file->GetName()))
continue;
ids.push_back(HexStringToArray<0x10, true>(nca_file->GetName().substr(0, 0x20)));
ids.push_back(
Common::HexStringToArray<0x10, true>(nca_file->GetName().substr(0, 0x20)));
}
}
for (const auto& d2_file : dir->GetFiles()) {
if (FollowsNcaIdFormat(d2_file->GetName()))
ids.push_back(HexStringToArray<0x10, true>(d2_file->GetName().substr(0, 0x20)));
ids.push_back(Common::HexStringToArray<0x10, true>(d2_file->GetName().substr(0, 0x20)));
}
return ids;
}
@ -339,7 +341,7 @@ std::vector<RegisteredCacheEntry> RegisteredCache::ListEntriesFilter(
}
static std::shared_ptr<NCA> GetNCAFromXCIForID(std::shared_ptr<XCI> xci, const NcaID& id) {
const auto filename = fmt::format("{}.nca", HexArrayToString(id, false));
const auto filename = fmt::format("{}.nca", Common::HexArrayToString(id, false));
const auto iter =
std::find_if(xci->GetNCAs().begin(), xci->GetNCAs().end(),
[&filename](std::shared_ptr<NCA> nca) { return nca->GetName() == filename; });
@ -361,7 +363,7 @@ InstallResult RegisteredCache::InstallEntry(std::shared_ptr<XCI> xci, bool overw
// Install Metadata File
const auto meta_id_raw = (*meta_iter)->GetName().substr(0, 32);
const auto meta_id = HexStringToArray<16>(meta_id_raw);
const auto meta_id = Common::HexStringToArray<16>(meta_id_raw);
const auto res = RawInstallNCA(*meta_iter, copy, overwrite_if_exists, meta_id);
if (res != InstallResult::Success)