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create next tagset

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orignal 2020-04-26 19:27:31 -04:00
parent 7f859978dd
commit 51e3d5f7bc
2 changed files with 72 additions and 7 deletions
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9
libi2pd/ECIESX25519AEADRatchetSession.h
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@ -73,6 +73,7 @@ namespace garlic
const int ECIESX25519_RESTART_TIMEOUT = 120; // number of second of inactivity we should restart after
const int ECIESX25519_EXPIRATION_TIMEOUT = 600; // in seconds
const int ECIESX25519_TAGSET_MAX_NUM_TAGS = 60000; // number of tags we request new tagset after
class ECIESX25519AEADRatchetSession: public GarlicRoutingSession, public std::enable_shared_from_this<ECIESX25519AEADRatchetSession>
{
@ -90,7 +91,7 @@ namespace garlic
int keyID = 0;
i2p::crypto::X25519Keys key;
uint8_t remote[32]; // last remote public key
bool newKey;
bool newKey = true;
};
public:
@ -136,6 +137,7 @@ namespace garlic
size_t CreateDeliveryStatusClove (std::shared_ptr<const I2NPMessage> msg, uint8_t * buf, size_t len);
void GenerateMoreReceiveTags (std::shared_ptr<RatchetTagSet> receiveTagset, int numTags);
void NewNextSendRatchet ();
private:
@ -148,9 +150,8 @@ namespace garlic
std::shared_ptr<RatchetTagSet> m_SendTagset;
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_SendReverseKey = false;
std::unique_ptr<DHRatchet> m_NextReceiveRatchet;
bool m_SendReverseKey = false, m_SendForwardKey = false;
std::unique_ptr<DHRatchet> m_NextReceiveRatchet, m_NextSendRatchet;
};
std::shared_ptr<I2NPMessage> WrapECIESX25519AEADRatchetMessage (std::shared_ptr<const I2NPMessage> msg, const uint8_t * key, uint64_t tag);