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handle existing session message

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orignal 2020-02-03 16:21:07 -05:00
parent 2d154ee640
commit b982be5ff5
4 changed files with 68 additions and 35 deletions
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11
libi2pd/Garlic.h
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@ -198,6 +198,11 @@ namespace garlic
class ECIESX25519AEADRatchetSession;
typedef std::shared_ptr<ECIESX25519AEADRatchetSession> ECIESX25519AEADRatchetSessionPtr;
struct ECIESX25519AEADRatchetIndexSession
{
int index;
ECIESX25519AEADRatchetSessionPtr session;
};
class GarlicDestination: public i2p::data::LocalDestination
{
@ -217,8 +222,9 @@ namespace garlic
void AddSessionKey (const uint8_t * key, const uint8_t * tag); // one tag
virtual bool SubmitSessionKey (const uint8_t * key, const uint8_t * tag); // from different thread
void DeliveryStatusSent (ElGamalAESSessionPtr session, uint32_t msgID);
void AddECIESx25519SessionTag (uint64_t tag, ECIESX25519AEADRatchetSessionPtr session);
void AddECIESx25519SessionTag (uint64_t tag, int index, ECIESX25519AEADRatchetSessionPtr session);
void AddECIESx25519Session (const uint8_t * staticKey, ECIESX25519AEADRatchetSessionPtr session);
void HandleECIESx25519GarlicClove (const uint8_t * buf, size_t len);
virtual void ProcessGarlicMessage (std::shared_ptr<I2NPMessage> msg);
virtual void ProcessDeliveryStatusMessage (std::shared_ptr<I2NPMessage> msg);
@ -245,7 +251,6 @@ namespace garlic
// ECIES-X25519-AEAD-Ratchet
void HandleECIESx25519 (const uint8_t * buf, size_t len);
void HandleECIESx25519GarlicClove (const uint8_t * buf, size_t len);
private:
@ -257,7 +262,7 @@ namespace garlic
std::unordered_map<i2p::data::Tag<32>, ECIESX25519AEADRatchetSessionPtr> m_ECIESx25519Sessions; // static key -> session
// incoming
std::unordered_map<SessionTag, std::shared_ptr<AESDecryption>, std::hash<i2p::data::Tag<32> > > m_Tags;
std::unordered_map<uint64_t, ECIESX25519AEADRatchetSessionPtr> m_ECIESx25519Tags; // session tag -> session
std::unordered_map<uint64_t, ECIESX25519AEADRatchetIndexSession> m_ECIESx25519Tags; // session tag -> session
// DeliveryStatus
std::mutex m_DeliveryStatusSessionsMutex;
std::unordered_map<uint32_t, ElGamalAESSessionPtr> m_DeliveryStatusSessions; // msgID -> session