Add source code for ctrtool

2026-07-03 16:59:04 +00:00 · 2022-03-12 16:00:33 +08:00
parent 6ad2f13c50
commit 800f5776bc
681 changed files with 219734 additions and 0 deletions
@@ -0,0 +1,70 @@
+#pragma once
+#include "types.h"
+#include "KeyBag.h"
+#include "NcchProcess.h"
+#include <tc/Optional.h>
+#include <tc/io/IFileSystem.h>
+#include <ntd/n3ds/cci.h>
+
+namespace ctrtool {
+
+class CciProcess
+{
+public:
+	CciProcess();
+
+	void setInputStream(const std::shared_ptr<tc::io::IStream>& input_stream);
+	void setKeyBag(const ctrtool::KeyBag& key_bag);
+	void setCliOutputMode(bool show_header_info, bool show_fs);
+	void setVerboseMode(bool verbose);
+	void setVerifyMode(bool verify);
+	void setExtractPath(const tc::io::Path& extract_path);
+	void setContentIndex(size_t index);
+	
+	// ncch settings passed on
+	void setRawMode(bool raw);
+	void setPlainMode(bool plain);
+	void setShowSyscallName(bool show_name);
+	void setNcchRegionProcessOutputMode(NcchProcess::NcchRegion region, bool show_info, bool show_fs, const tc::Optional<tc::io::Path>& bin_extract_path, const tc::Optional<tc::io::Path>& fs_extract_path);
+
+	void process();
+private:
+	std::string mModuleLabel;
+
+	std::shared_ptr<tc::io::IStream> mInputStream;
+	ctrtool::KeyBag mKeyBag;
+	bool mShowHeaderInfo;
+	bool mShowFs;
+	bool mVerbose;
+	bool mVerify;
+	tc::Optional<tc::io::Path> mExtractPath;
+	size_t mContentIndex;
+
+	int64_t mBlockSize;
+	int64_t mUsedImageSize;
+	byte_t mValidSignature;
+	byte_t mValidInitialDataMac;
+	ntd::n3ds::CciHeader mHeader;
+	tc::Optional<KeyBag::Aes128Key> mDecryptedTitleKey;
+	ctrtool::NcchProcess mNcchProcess;
+	std::shared_ptr<tc::io::IFileSystem> mFsReader;
+
+	void importHeader();
+	void verifyHeader();
+	void printHeader();
+	void printFs();
+	void extractFs();
+	void processContent();
+
+	// string utils
+	std::string getValidString(byte_t validstate);
+	std::string getRomSizeString(uint32_t rom_blk_size);
+	std::string getMediaTypeString(byte_t media_type);
+	std::string getCardDeviceString(byte_t card_device);
+	std::string getPlatformString(size_t bit);
+	std::string getCardTypeString(byte_t card_type);
+	std::string getCryptoTypeString(byte_t crypto_type);
+	std::string getTitleVersionString(uint16_t version);
+};
+
+}