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https://github.com/DarkStore-3DS/Project_CTR.git
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jakcron
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#pragma once
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#include <bitset>
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#include <tc/types.h>
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#include <tc/io/IStream.h>
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#include <tc/crypto/RsaKey.h>
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#include <brd/es/es_cert.h>
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#include <ntd/n3ds/es/Signature.h>
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#include <tc/ArgumentNullException.h>
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#include <tc/ArgumentOutOfRangeException.h>
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#include <tc/InvalidOperationException.h>
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namespace ntd { namespace n3ds { namespace es {
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/**
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* @brief Get total size of certificate, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Size in bytes of certificate data, 0 if invalid data.
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*/
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size_t getCertificateSize(byte_t* data);
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/**
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* @brief Get total size of certificate signature structure, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Size in bytes of certificate signature structure, 0 if invalid data.
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*/
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size_t getCertificateSignatureSize(byte_t* data);
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/**
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* @brief Get offset of certificate signed data, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Offset in bytes of signed certificate data, 0 if invalid data.
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*/
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size_t getCertificateSignableOffset(byte_t* data);
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/**
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* @brief Get size of certificate signed data, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Size in bytes of signed certificate data, 0 if invalid data.
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*/
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size_t getCertificateSignableSize(byte_t* data);
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/**
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* @brief Get pointer to certificate header, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Void pointer to certificate header. See @ref ntd::es::ESCertHeader.
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*/
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void* getCertificateHeaderPtr(byte_t* data);
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/**
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* @brief Get pointer to certificate public key, from raw certificate blob.
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*
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* @param[in] data Raw certificate data.
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*
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* @return Void pointer to certificate public. See @ref ntd::es::ESCertRsa4096PublicKey @ref ntd::es::ESCertRsa2048PublicKey @ref ntd::es::ESCertEcc233PublicKey.
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*/
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void* getCertificatePublicKeyPtr(byte_t* data);
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struct Certificate
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{
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public:
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Certificate() :
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signature(),
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subject(),
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date(),
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public_key_type(),
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rsa4096_public_key(),
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rsa2048_public_key(),
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ecc233_public_key()
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{
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memset(calculated_hash.data(), 0, calculated_hash.size());
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}
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public:
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// these fields are only used when deserialised
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ntd::n3ds::es::Signature signature; // This includes the signature type, signature data, and issuer
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std::array<byte_t, 32> calculated_hash; // This hash is calculated when deserialised so that signature validation can be performed.
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// these fields are used in both deserialisation & serialisation
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std::string subject;
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uint32_t date; // 32bit unix timestamp, not always set
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// public key
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brd::es::ESCertPubKeyType public_key_type;
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brd::es::Rsa4096PublicKey rsa4096_public_key;
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brd::es::Rsa2048PublicKey rsa2048_public_key;
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brd::es::Ecc233PublicKey ecc233_public_key;
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};
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class CertificateDeserialiser : public Certificate
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{
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public:
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// cert stream
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CertificateDeserialiser(const std::shared_ptr<tc::io::IStream>& cert_stream);
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private:
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std::string mModuleLabel;
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};
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/*
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class CertificateSerialiser : public tc::io::IStream
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{
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public:
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CertificateSerialiser();
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private:
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std::string mModuleLabel;
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}
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*/
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}}} // namespace ntd::n3ds::es
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#pragma once
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#include <bitset>
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#include <tc/types.h>
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#include <brd/es/es_sign.h>
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namespace ntd { namespace n3ds { namespace es {
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class ISigner
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{
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public:
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virtual ~ISigner() = default;
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virtual const std::string& getIssuer() = 0;
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virtual brd::es::ESSigType getSigType() = 0;
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virtual bool signHash(const byte_t* hash, byte_t* signature) = 0;
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virtual bool verifyHash(const byte_t* hash, const byte_t* signature) = 0;
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};
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}}} // namespace ntd::n3ds::es
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#pragma once
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#include <bitset>
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#include <tc/types.h>
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#include <tc/crypto/RsaKey.h>
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#include <ntd/n3ds/es/ISigner.h>
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#include <tc/InvalidOperationException.h>
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#include <tc/ArgumentOutOfRangeException.h>
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namespace ntd { namespace n3ds { namespace es {
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class RsaSigner : public ntd::n3ds::es::ISigner
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{
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public:
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RsaSigner(brd::es::ESSigType sig_type, const std::string& issuer, const tc::crypto::RsaKey& rsa_key);
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const std::string& getIssuer();
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brd::es::ESSigType getSigType();
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bool signHash(const byte_t* hash, byte_t* signature);
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bool verifyHash(const byte_t* hash, const byte_t* signature);
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private:
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brd::es::ESSigType mSigType;
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std::string mIssuer;
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tc::crypto::RsaKey mRsaKey;
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};
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}}} // namespace ntd::n3ds::es
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#pragma once
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#include <bitset>
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#include <tc/types.h>
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#include <tc/io/IStream.h>
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#include <tc/crypto/RsaKey.h>
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#include <brd/es/es_sign.h>
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#include <tc/ArgumentNullException.h>
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#include <tc/ArgumentOutOfRangeException.h>
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#include <tc/InvalidOperationException.h>
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namespace ntd { namespace n3ds { namespace es {
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size_t getSignatureSizeFromSigType(brd::es::ESSigType sig_type);
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size_t getSignatureIssuerOffset(brd::es::ESSigType sig_type);
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struct Signature
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{
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public:
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Signature() :
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sig_type(),
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sig(),
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issuer()
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{}
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public:
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brd::es::ESSigType sig_type;
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tc::ByteData sig;
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std::string issuer;
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};
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class SignatureDeserialiser : public Signature
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{
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public:
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// input stream
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SignatureDeserialiser(const std::shared_ptr<tc::io::IStream>& stream);
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private:
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std::string mModuleLabel;
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};
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/*
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class SignatureSerialiser : public tc::io::IStream
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{
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public:
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SignatureSerialiser();
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private:
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std::string mModuleLabel;
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}
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*/
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}}} // namespace ntd::n3ds::es
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#pragma once
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#include <bitset>
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#include <tc/types.h>
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#include <tc/io/IStream.h>
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#include <ntd/n3ds/es/Signature.h>
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#include <tc/ArgumentNullException.h>
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#include <tc/ArgumentOutOfRangeException.h>
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#include <tc/InvalidOperationException.h>
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namespace ntd { namespace n3ds { namespace es {
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struct Ticket
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{
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public:
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Ticket() :
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signature(),
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ticket_id(0),
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device_id(0),
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title_id(0),
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ticket_version(0),
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license_type(0),
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key_id(0),
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ec_account_id(0),
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launch_count(0),
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enabled_content()
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{
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memset(calculated_hash.data(), 0, calculated_hash.size());
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memset(title_key.data(), 0, title_key.size());
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}
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public:
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// these fields are only used in deserialisation
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ntd::n3ds::es::Signature signature;
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std::array<byte_t, 32> calculated_hash;
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// these fields are used in both deserialisation & serialisation
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std::array<byte_t, 16> title_key;
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uint64_t ticket_id;
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uint32_t device_id;
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uint64_t title_id;
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uint16_t ticket_version;
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byte_t license_type;
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byte_t key_id;
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// reserved region data
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uint32_t ec_account_id;
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// lp record
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uint32_t launch_count; // 0 = unlimited, x = limited to x launches
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std::bitset<0x10000> enabled_content;
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};
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class TicketDeserialiser : public Ticket
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{
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public:
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// tik stream
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TicketDeserialiser(const std::shared_ptr<tc::io::IStream>& tik_stream);
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private:
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std::string mModuleLabel;
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};
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/*
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class TicketSerialiser : public tc::io::IStream
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{
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public:
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// tmd Ticket, issuer, RsaKey
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TicketSerialiser();
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private:
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std::string mModuleLabel;
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}
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*/
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}}} // namespace ntd::n3ds::es
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@@ -0,0 +1,106 @@
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#pragma once
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#include <tc/types.h>
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#include <tc/io/IStream.h>
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#include <ntd/n3ds/es/Signature.h>
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#include <tc/ArgumentNullException.h>
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#include <tc/ArgumentOutOfRangeException.h>
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#include <tc/InvalidOperationException.h>
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namespace ntd { namespace n3ds { namespace es {
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struct TitleMetaData
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{
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public:
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TitleMetaData() :
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signature(),
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title_id(0),
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title_version(0),
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content_info()
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{
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memset(calculated_hash.data(), 0, calculated_hash.size());
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twl_custom_data.public_save_data_size = 0;
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twl_custom_data.private_save_data_size = 0;
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twl_custom_data.flag = 0;
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ctr_custom_data.save_data_size = 0;
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ctr_custom_data.is_snake_only = false;
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}
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struct ContentInfo
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{
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public:
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ContentInfo() :
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id(0),
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index(0),
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is_encrypted(0),
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is_optional(0),
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size(0)
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{
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memset(hash.data(), 0, hash.size());
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}
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ContentInfo(uint32_t id, uint16_t index, bool is_encrypted, bool is_optional, int64_t size, std::array<byte_t, 32>& hash) :
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id(id),
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index(index),
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is_encrypted(is_encrypted),
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is_optional(is_optional),
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size(size),
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hash(hash)
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{
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}
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public:
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uint32_t id;
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uint16_t index;
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bool is_encrypted;
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bool is_optional;
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int64_t size;
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std::array<byte_t, 32> hash;
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};
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public:
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// these fields are only used in deserialisation
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ntd::n3ds::es::Signature signature;
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std::array<byte_t, 32> calculated_hash;
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// these fields are used in both deserialisation & serialisation
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uint64_t title_id;
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uint16_t title_version;
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struct TwlCustomData
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{
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uint32_t public_save_data_size;
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uint32_t private_save_data_size;
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uint8_t flag;
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} twl_custom_data;
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struct CtrCustomData
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{
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uint32_t save_data_size;
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bool is_snake_only;
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} ctr_custom_data;
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std::vector<ContentInfo> content_info;
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};
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class TitleMetaDataDeserialiser : public TitleMetaData
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{
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public:
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// tmd stream
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TitleMetaDataDeserialiser(const std::shared_ptr<tc::io::IStream>& tmd_stream);
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private:
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TitleMetaDataDeserialiser();
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std::string mModuleLabel;
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};
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/*
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class TitleMetaDataSerialiser : public tc::io::IStream
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{
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public:
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// tmd TitleMetaData, issuer, RsaKey
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TitleMetaDataSerialiser();
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private:
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std::string mModuleLabel;
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}
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*/
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}}} // namespace ntd::n3ds::es
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