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handle and send next key message without public key

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orignal 2020-04-25 21:09:03 -04:00
parent 614d91e0b1
commit d8134e8a21
2 changed files with 65 additions and 32 deletions
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12
libi2pd/ECIESX25519AEADRatchetSession.h
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@ -85,6 +85,14 @@ namespace garlic
eSessionStateEstablished
};
struct DHRatchet
{
int keyID = 0;
i2p::crypto::X25519Keys key;
uint8_t remote[32]; // last remote public key
bool newKey;
};
public:
ECIESX25519AEADRatchetSession (GarlicDestination * owner, bool attachLeaseSet);
@ -141,8 +149,8 @@ namespace garlic
std::unique_ptr<i2p::data::IdentHash> m_Destination;// TODO: might not need it
std::list<std::pair<uint16_t, int> > m_AckRequests; // (tagsetid, index)
int m_SendKeyID = 0, m_ReceiveKeyID = 0;
bool m_IsReverseKeyRequested = false;
std::unique_ptr<i2p::crypto::X25519Keys> m_NextReceiveKey;
bool m_SendReverseKey = false;
std::unique_ptr<DHRatchet> m_NextReceiveRatchet;
};
std::shared_ptr<I2NPMessage> WrapECIESX25519AEADRatchetMessage (std::shared_ptr<const I2NPMessage> msg, const uint8_t * key, uint64_t tag);