Implement support for parsing/interacting with NCAs. (#942)

* fs: implement support for interacting with ncas. * spl: extend to use virtual keyslots
2020-05-11 15:04:51 -07:00
parent 3a1ccdd919
commit 81f91803ec
118 changed files with 13301 additions and 405 deletions
--- a/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_partition_file_system_creator.hpp
+++ b/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_partition_file_system_creator.hpp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fssrv/fssrv_i_file_system_creator.hpp>
+
+namespace ams::fssrv::fscreator {
+
+    class PartitionFileSystemCreator : public IPartitionFileSystemCreator {
+        NON_COPYABLE(PartitionFileSystemCreator);
+        NON_MOVEABLE(PartitionFileSystemCreator);
+        public:
+            PartitionFileSystemCreator() { /* ... */ }
+
+            virtual Result Create(std::shared_ptr<fs::fsa::IFileSystem> *out, std::shared_ptr<fs::IStorage> storage) override;
+    };
+
+}
--- a/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_rom_file_system_creator.hpp
+++ b/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_rom_file_system_creator.hpp
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fssrv/fssrv_i_file_system_creator.hpp>
+
+namespace ams::fssrv::fscreator {
+
+    class RomFileSystemCreator : public IRomFileSystemCreator {
+        NON_COPYABLE(RomFileSystemCreator);
+        NON_MOVEABLE(RomFileSystemCreator);
+        private:
+            MemoryResource *allocator;
+        public:
+            explicit RomFileSystemCreator(MemoryResource *mr) : allocator(mr) { /* ... */ }
+
+            virtual Result Create(std::shared_ptr<fs::fsa::IFileSystem> *out, std::shared_ptr<fs::IStorage> storage) override;
+    };
+
+}
--- a/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_storage_on_nca_creator.hpp
+++ b/libraries/libstratosphere/include/stratosphere/fssrv/fscreator/fssrv_storage_on_nca_creator.hpp
@@ -0,0 +1,52 @@
+/*
+ * Copyright (c) 2018-2020 Atmosphère-NX
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms and conditions of the GNU General Public License,
+ * version 2, as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+#pragma once
+#include <vapours.hpp>
+#include <stratosphere/fssrv/fssrv_i_file_system_creator.hpp>
+#include <stratosphere/fssystem/buffers/fssystem_i_buffer_manager.hpp>
+
+namespace ams::fssystem {
+
+    struct NcaCryptoConfiguration;
+
+}
+
+namespace ams::fssrv::fscreator {
+
+    class StorageOnNcaCreator : public IStorageOnNcaCreator {
+        NON_COPYABLE(StorageOnNcaCreator);
+        NON_MOVEABLE(StorageOnNcaCreator);
+        private:
+            MemoryResource *allocator;
+            fssystem::IBufferManager * const buffer_manager;
+            const fssystem::NcaCryptoConfiguration &nca_crypto_cfg;
+            bool is_prod;
+            bool is_enabled_program_verification;
+        private:
+            Result VerifyNcaHeaderSign2(fssystem::NcaReader *nca_reader, fs::IStorage *storage);
+        public:
+            explicit StorageOnNcaCreator(MemoryResource *mr, const fssystem::NcaCryptoConfiguration &cfg, bool prod, fssystem::IBufferManager *bm) : allocator(mr), buffer_manager(bm), nca_crypto_cfg(cfg), is_prod(prod), is_enabled_program_verification(true) {
+                /* ... */
+            }
+
+            virtual Result Create(std::shared_ptr<fs::IStorage> *out, fssystem::NcaFsHeaderReader *out_header_reader, std::shared_ptr<fssystem::NcaReader> nca_reader, s32 index, bool verify_header_sign_2) override;
+            virtual Result CreateWithPatch(std::shared_ptr<fs::IStorage> *out, fssystem::NcaFsHeaderReader *out_header_reader, std::shared_ptr<fssystem::NcaReader> original_nca_reader, std::shared_ptr<fssystem::NcaReader> current_nca_reader, s32 index, bool verify_header_sign_2) override;
+            virtual Result CreateNcaReader(std::shared_ptr<fssystem::NcaReader> *out, std::shared_ptr<fs::IStorage> storage) override;
+            virtual Result VerifyAcid(fs::fsa::IFileSystem *fs, fssystem::NcaReader *nca_reader) override;
+            virtual void   SetEnabledProgramVerification(bool en) override;
+    };
+
+}