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X25519Keys for static key

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orignal 2018-09-08 22:08:08 -04:00
parent 1babd3a5a2
commit a8b1a86bd7
6 changed files with 37 additions and 16 deletions
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4
libi2pd/NTCP2.h
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@ -80,7 +80,6 @@ namespace transport
~NTCP2Establisher ();
const uint8_t * GetPub () const { return m_EphemeralKeys.GetPublicKey (); };
const uint8_t * GetPriv () const { return m_EphemeralKeys.GetPrivateKey (); };
const uint8_t * GetRemotePub () const { return m_RemoteEphemeralPublicKey; }; // Y for Alice and X for Bob
uint8_t * GetRemotePub () { return m_RemoteEphemeralPublicKey; }; // to set
@ -96,7 +95,7 @@ namespace transport
void KDF3Bob ();
void MixKey (const uint8_t * inputKeyMaterial, uint8_t * derived);
void KeyDerivationFunction1 (const uint8_t * pub, const uint8_t * priv, const uint8_t * rs, const uint8_t * epub); // for SessionRequest, (pub, priv) for DH
void KeyDerivationFunction1 (const uint8_t * pub, i2p::crypto::X25519Keys& priv, const uint8_t * rs, const uint8_t * epub); // for SessionRequest, (pub, priv) for DH
void KeyDerivationFunction2 (const uint8_t * sessionRequest, size_t sessionRequestLen, const uint8_t * epub); // for SessionCreate
void CreateEphemeralKey ();
@ -110,7 +109,6 @@ namespace transport
bool ProcessSessionConfirmedMessagePart1 (const uint8_t * nonce);
bool ProcessSessionConfirmedMessagePart2 (const uint8_t * nonce, uint8_t * m3p2Buf);
BN_CTX * m_Ctx;
i2p::crypto::X25519Keys m_EphemeralKeys;
uint8_t m_RemoteEphemeralPublicKey[32]; // x25519
uint8_t m_RemoteStaticKey[32], m_IV[16], m_H[32] /*h*/, m_CK[33] /*ck*/, m_K[32] /*k*/;