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This commit is contained in:
Anatolii Cherednichenko 2022-08-30 02:11:28 +03:00
parent 3ddb370718
commit 55534ea002
140 changed files with 46068 additions and 48277 deletions
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65
libi2pd/Blinding.h
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@ -14,42 +14,49 @@
#include <vector>
#include "Identity.h"
namespace i2p
{
namespace data
{
class BlindedPublicKey // for encrypted LS2
{
public:
namespace i2p {
namespace data {
class BlindedPublicKey // for encrypted LS2
{
public:
BlindedPublicKey (std::shared_ptr<const IdentityEx> identity, bool clientAuth = false);
BlindedPublicKey (const std::string& b33); // from b33 without .b32.i2p
std::string ToB33 () const;
BlindedPublicKey(std::shared_ptr<const IdentityEx> identity, bool clientAuth = false);
const uint8_t * GetPublicKey () const { return m_PublicKey.data (); };
size_t GetPublicKeyLen () const { return m_PublicKey.size (); };
SigningKeyType GetSigType () const { return m_SigType; };
SigningKeyType GetBlindedSigType () const { return m_BlindedSigType; };
bool IsValid () const { return GetSigType (); }; // signature type 0 means invalid
BlindedPublicKey(const std::string &b33); // from b33 without .b32.i2p
std::string ToB33() const;
void GetSubcredential (const uint8_t * blinded, size_t len, uint8_t * subcredential) const; // 32 bytes
size_t GetBlindedKey (const char * date, uint8_t * blindedKey) const; // date is 8 chars "YYYYMMDD", return public key length
size_t BlindPrivateKey (const uint8_t * priv, const char * date, uint8_t * blindedPriv, uint8_t * blindedPub) const; // date is 8 chars "YYYYMMDD", return public key length
i2p::data::IdentHash GetStoreHash (const char * date = nullptr) const; // date is 8 chars "YYYYMMDD", use current if null
const uint8_t *GetPublicKey() const { return m_PublicKey.data(); };
private:
size_t GetPublicKeyLen() const { return m_PublicKey.size(); };
void GetCredential (uint8_t * credential) const; // 32 bytes
void GenerateAlpha (const char * date, uint8_t * seed) const; // 64 bytes, date is 8 chars "YYYYMMDD"
void H (const std::string& p, const std::vector<std::pair<const uint8_t *, size_t> >& bufs, uint8_t * hash) const;
SigningKeyType GetSigType() const { return m_SigType; };
private:
SigningKeyType GetBlindedSigType() const { return m_BlindedSigType; };
std::vector<uint8_t> m_PublicKey;
i2p::data::SigningKeyType m_SigType, m_BlindedSigType;
bool m_IsClientAuth = false;
};
}
bool IsValid() const { return GetSigType(); }; // signature type 0 means invalid
void GetSubcredential(const uint8_t *blinded, size_t len, uint8_t *subcredential) const; // 32 bytes
size_t GetBlindedKey(const char *date,
uint8_t *blindedKey) const; // date is 8 chars "YYYYMMDD", return public key length
size_t BlindPrivateKey(const uint8_t *priv, const char *date, uint8_t *blindedPriv,
uint8_t *blindedPub) const; // date is 8 chars "YYYYMMDD", return public key length
i2p::data::IdentHash
GetStoreHash(const char *date = nullptr) const; // date is 8 chars "YYYYMMDD", use current if null
private:
void GetCredential(uint8_t *credential) const; // 32 bytes
void GenerateAlpha(const char *date, uint8_t *seed) const; // 64 bytes, date is 8 chars "YYYYMMDD"
void
H(const std::string &p, const std::vector<std::pair<const uint8_t *, size_t> > &bufs, uint8_t *hash) const;
private:
std::vector<uint8_t> m_PublicKey;
i2p::data::SigningKeyType m_SigType, m_BlindedSigType;
bool m_IsClientAuth = false;
};
}
}
#endif