dc1ebb63cb
- Allow downloading titles from eshop and system settings - Remove encrypted game support
92 lines
2.4 KiB
C++
92 lines
2.4 KiB
C++
// Copyright 2024 Azahar Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#pragma once
|
|
|
|
#include <array>
|
|
#include <optional>
|
|
#include <span>
|
|
#include <string>
|
|
#include <vector>
|
|
#include "common/common_funcs.h"
|
|
#include "common/common_types.h"
|
|
#include "common/swap.h"
|
|
#include "core/hw/ecc.h"
|
|
|
|
namespace Loader {
|
|
enum class ResultStatus;
|
|
}
|
|
|
|
namespace FileSys {
|
|
|
|
class Certificate {
|
|
public:
|
|
#pragma pack(push, 1)
|
|
struct Body {
|
|
std::array<u8, 0x40> issuer;
|
|
u32_be key_type;
|
|
std::array<u8, 0x40> name;
|
|
u32_be expiration;
|
|
};
|
|
|
|
struct PublicKeyType {
|
|
enum : u32 {
|
|
RSA_4096 = 0,
|
|
RSA_2048 = 1,
|
|
ECC = 2,
|
|
};
|
|
};
|
|
|
|
#pragma pack(pop)
|
|
void BuildECC(Certificate& parent, const std::array<u8, 0x40> issuer,
|
|
const std::array<u8, 0x40> name, u32 expiration);
|
|
|
|
void BuildECC(const std::array<u8, 0x40> issuer, const std::array<u8, 0x40> name,
|
|
u32 expiration, HW::ECC::PrivateKey private_key, HW::ECC::Signature signature);
|
|
|
|
bool VerifyMyself(const HW::ECC::PublicKey& parent_public);
|
|
bool Verify(std::span<const u8> data, HW::ECC::Signature signature);
|
|
|
|
HW::ECC::Signature Sign(std::span<const u8> data);
|
|
|
|
std::vector<u8> ECDHAgree(const HW::ECC::PublicKey& others_public_key);
|
|
|
|
std::vector<u8> SerializeSignature() const;
|
|
std::vector<u8> SerializeBody() const;
|
|
std::vector<u8> Serialize() const;
|
|
|
|
const std::array<u8, 0x40> GetIssuer() const {
|
|
return certificate_body.issuer;
|
|
}
|
|
|
|
const std::array<u8, 0x40> GetName() const {
|
|
return certificate_body.name;
|
|
}
|
|
|
|
void SetPrivateKeyECC(const HW::ECC::PrivateKey& private_key);
|
|
const HW::ECC::PrivateKey& GetPrivateKeyECC();
|
|
|
|
void SetPublicKeyECC(const HW::ECC::PublicKey& public_key);
|
|
HW::ECC::PublicKey GetPublicKeyECC();
|
|
|
|
void SetSignatureECC(const HW::ECC::Signature& signature);
|
|
HW::ECC::Signature GetSignatureECC();
|
|
|
|
const bool IsValid() const {
|
|
return certificate_signature_type != 0u;
|
|
}
|
|
|
|
void Invalidate() {
|
|
certificate_signature_type = 0u;
|
|
}
|
|
|
|
private:
|
|
Body certificate_body;
|
|
u32_be certificate_signature_type;
|
|
std::vector<u8> certificate_signature;
|
|
std::vector<u8> certificate_public_key;
|
|
|
|
HW::ECC::PrivateKey certificate_private_key_ecc;
|
|
};
|
|
} // namespace FileSys
|