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file_sys: Use common KeyManager in NCA container types

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Creates a single KeyManager for the entire container and then passes it into the NCA constructor, eliminating several unnecessary KeyManager reads.
This commit is contained in:
Zach Hilman 2018-11-01 20:23:38 -04:00
parent e20db909ee
commit 97d425c304
6 changed files with 18 additions and 7 deletions
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2
src/core/file_sys/card_image.cpp
View file

@ -176,7 +176,7 @@ Loader::ResultStatus XCI::AddNCAFromPartition(XCIPartition part) {
for (const VirtualFile& file : partitions[static_cast<std::size_t>(part)]->GetFiles()) {
if (file->GetExtension() != "nca")
continue;
auto nca = std::make_shared<NCA>(file);
auto nca = std::make_shared<NCA>(file, nullptr, 0, keys);
// TODO(DarkLordZach): Add proper Rev1+ Support
if (nca->IsUpdate())
continue;

3
src/core/file_sys/card_image.h
View file

@ -9,6 +9,7 @@
#include <vector>
#include "common/common_types.h"
#include "common/swap.h"
#include "core/crypto/key_manager.h"
#include "core/file_sys/vfs.h"
namespace Loader {
@ -107,5 +108,7 @@ private:
std::shared_ptr<NSP> secure_partition;
std::shared_ptr<NCA> program;
std::vector<std::shared_ptr<NCA>> ncas;
Core::Crypto::KeyManager keys;
};
} // namespace FileSys

13
src/core/file_sys/registered_cache.cpp
View file

@ -106,9 +106,12 @@ static ContentRecordType GetCRTypeFromNCAType(NCAContentType type) {
VirtualFile RegisteredCache::OpenFileOrDirectoryConcat(const VirtualDir& dir,
std::string_view path) const {
if (dir->GetFileRelative(path) != nullptr)
return dir->GetFileRelative(path);
if (dir->GetDirectoryRelative(path) != nullptr) {
const auto file = dir->GetFileRelative(path);
if (file != nullptr)
return file;
const auto nca_dir = dir->GetDirectoryRelative(path);
if (nca_dir != nullptr) {
const auto nca_dir = dir->GetDirectoryRelative(path);
VirtualFile file = nullptr;
@ -225,7 +228,7 @@ void RegisteredCache::ProcessFiles(const std::vector<NcaID>& ids) {
if (file == nullptr)
continue;
const auto nca = std::make_shared<NCA>(parser(file, id));
const auto nca = std::make_shared<NCA>(parser(file, id), nullptr, 0, keys);
if (nca->GetStatus() != Loader::ResultStatus::Success ||
nca->GetType() != NCAContentType::Meta) {
continue;
@ -315,7 +318,7 @@ std::unique_ptr<NCA> RegisteredCache::GetEntry(u64 title_id, ContentRecordType t
const auto raw = GetEntryRaw(title_id, type);
if (raw == nullptr)
return nullptr;
return std::make_unique<NCA>(raw);
return std::make_unique<NCA>(raw, nullptr, 0, keys);
}
std::unique_ptr<NCA> RegisteredCache::GetEntry(RegisteredCacheEntry entry) const {

3
src/core/file_sys/registered_cache.h
View file

@ -12,6 +12,7 @@
#include <vector>
#include <boost/container/flat_map.hpp>
#include "common/common_types.h"
#include "core/crypto/key_manager.h"
#include "core/file_sys/vfs.h"
namespace FileSys {
@ -133,6 +134,8 @@ private:
VirtualDir dir;
RegisteredCacheParsingFunction parser;
Core::Crypto::KeyManager keys;
// maps tid -> NcaID of meta
boost::container::flat_map<u64, NcaID> meta_id;
// maps tid -> meta

2
src/core/file_sys/submission_package.cpp
View file

@ -252,7 +252,7 @@ void NSP::ReadNCAs(const std::vector<VirtualFile>& files) {
continue;
}
auto next_nca = std::make_shared<NCA>(next_file);
auto next_nca = std::make_shared<NCA>(next_file, nullptr, 0, keys);
if (next_nca->GetType() == NCAContentType::Program)
program_status[cnmt.GetTitleID()] = next_nca->GetStatus();
if (next_nca->GetStatus() == Loader::ResultStatus::Success ||

2
src/core/file_sys/submission_package.h
View file

@ -70,6 +70,8 @@ private:
std::map<u64, std::map<ContentRecordType, std::shared_ptr<NCA>>> ncas;
std::vector<VirtualFile> ticket_files;
Core::Crypto::KeyManager keys;
VirtualFile romfs;
VirtualDir exefs;
};