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generic encryption for RoutingDestination

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orignal 2017-11-07 15:05:22 -05:00
parent 9fa67b0e0a
commit 81658d2ff9
8 changed files with 83 additions and 40 deletions
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20
libi2pd/CryptoKey.h
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@ -13,7 +13,7 @@ namespace crypto
public:
virtual ~CryptoKeyEncryptor () {};
virtual void Encrypt (const uint8_t * data, uint8_t * encrypted); // 222 bytes data, 512 bytes encrypted
virtual void Encrypt (const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx) = 0; // 222 bytes data, 512 bytes encrypted
};
class CryptoKeyDecryptor
@ -21,40 +21,40 @@ namespace crypto
public:
virtual ~CryptoKeyDecryptor () {};
virtual void Decrypt (const uint8_t * encrypted, uint8_t * data); // 512 bytes encrypted, 222 bytes data
virtual bool Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx) = 0; // 512 bytes encrypted, 222 bytes data
};
class ElGamalEncryptor // for destination
class ElGamalEncryptor: public CryptoKeyEncryptor // for destination
{
public:
ElGamalEncryptor (const uint8_t * pub);
void Encrypt (const uint8_t * data, uint8_t * encrypted);
void Encrypt (const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx);
private:
uint8_t m_PublicKey[256];
};
class ElGamalDecryptor // for destination
class ElGamalDecryptor: public CryptoKeyDecryptor // for destination
{
public:
ElGamalDecryptor (const uint8_t * priv);
void Decrypt (const uint8_t * encrypted, uint8_t * data);
bool Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx);
private:
uint8_t m_PrivateKey[256];
};
class ECIESP256Encryptor
class ECIESP256Encryptor: public CryptoKeyEncryptor
{
public:
ECIESP256Encryptor (const uint8_t * pub);
~ECIESP256Encryptor ();
void Encrypt (const uint8_t * data, uint8_t * encrypted);
void Encrypt (const uint8_t * data, uint8_t * encrypted, BN_CTX * ctx);
private:
@ -63,13 +63,13 @@ namespace crypto
};
class ECIESP256Decryptor
class ECIESP256Decryptor: public CryptoKeyDecryptor
{
public:
ECIESP256Decryptor (const uint8_t * priv);
~ECIESP256Decryptor ();
void Decrypt (const uint8_t * encrypted, uint8_t * data);
bool Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx);
private: