nstool/lib/libnx/include/nx/aci.h

#pragma once
#include <string>
#include <fnd/types.h>
#include <crypto/aes.h>
#include <crypto/sha.h>
#include <fnd/ISerialiseableBinary.h>

namespace nx
{
	namespace aci
	{
		const std::string kAciStructSig = "ACI0";
		const std::string kAciDescStructSig = "ACID";
		static const size_t kAciAlignSize = 0x10;
	}
#pragma pack(push,1)
	struct sAciHeader
	{
	private:
		byte_t signature_[4];
		uint32_t size_; // includes prefacing signature, set only in ACID made by SDK (it enables easy resigning)
		byte_t reserved_0[4];
		uint32_t flags_; // set in ACID only
		uint64_t program_id_; // set only in ACI0 (since ACID is generic)
		uint64_t program_id_max_;
		struct sAciSection
		{
		private:
			uint32_t offset_; // aligned by 0x10 from the last one
			uint32_t size_;
		public:
			uint32_t offset() const { return le_word(offset_); }
			void set_offset(uint32_t offset) { offset_ = le_word(offset); }

			uint32_t size() const { return le_word(size_); }
			void set_size(uint32_t size) { size_ = le_word(size); }
		} fac_, sac_, kc_;
	public:
		const char* signature() const { return (const char*)signature_; }
		void set_signature(const char* signature) { memcpy(signature_, signature, 4); }

		uint32_t size() const { return le_word(size_); }
		void set_size(uint32_t size) { size_ = le_word(size); }

		uint32_t flags() const { return le_word(flags_); }
		void set_flags(uint32_t flags) { flags_ = le_word(flags); }

		uint64_t program_id() const { return le_dword(program_id_); }
		void set_program_id(uint64_t program_id) { program_id_ = le_dword(program_id); }

		uint64_t program_id_min() const { return program_id(); }
		void set_program_id_min(uint64_t program_id) { set_program_id(program_id); }

		uint64_t program_id_max() const { return le_dword(program_id_max_); }
		void set_program_id_max(uint64_t program_id) { program_id_max_ = le_dword(program_id); }

		const sAciSection& fac() const { return fac_; }
		sAciSection& fac() { return fac_; }

		const sAciSection& sac() const { return sac_; }
		sAciSection& sac() { return sac_; }

		const sAciSection& kc() const { return kc_; }
		sAciSection& kc() { return kc_; }
	};
#pragma pack(pop)
}