delete unconfirmed LeaseSet and DeliveryStatus

libi2pd/ECIESX25519AEADRatchetSession.cpp

@@ -571,6 +571,12 @@ namespace garlic
 		}	
 		m_NumReceiveTags += numTags;	
 	}	
+
+	bool ECIESX25519AEADRatchetSession::CheckExpired (uint64_t ts)
+	{ 
+		CleanupUnconfirmedLeaseSet (ts);
+		return ts > m_LastActivityTimestamp + ECIESX25519_EXPIRATION_TIMEOUT; 
+	}	
 }
 }
 

libi2pd/ECIESX25519AEADRatchetSession.h

@@ -85,7 +85,7 @@ namespace garlic
 				if (!m_Destination) m_Destination.reset (new i2p::data::IdentHash (dest));
 			}
 			
-			bool IsExpired (uint64_t ts) const { return ts > m_LastActivityTimestamp + ECIESX25519_EXPIRATION_TIMEOUT; }
+			bool CheckExpired (uint64_t ts); // true is expired
 			bool CanBeRestarted (uint64_t ts) const { return ts > m_LastActivityTimestamp + ECIESX25519_RESTART_TIMEOUT; }
 
         private:

libi2pd/Garlic.cpp

@@ -70,6 +70,16 @@ namespace garlic
 		return false;
 	}	
 
+	void GarlicRoutingSession::CleanupUnconfirmedLeaseSet (uint64_t ts)
+	{
+		if (m_LeaseSetUpdateMsgID && ts*1000LL > m_LeaseSetSubmissionTime + LEASET_CONFIRMATION_TIMEOUT)
+		{
+			if (GetOwner ())
+				GetOwner ()->RemoveDeliveryStatusSession (m_LeaseSetUpdateMsgID);
+			m_LeaseSetUpdateMsgID = 0;
+		}
+	}	
+		
 	std::shared_ptr<I2NPMessage> GarlicRoutingSession::CreateEncryptedDeliveryStatusMsg (uint32_t msgID)
 	{
 		auto msg = CreateDeliveryStatusMsg (msgID);
@@ -390,12 +400,7 @@ namespace garlic
 				++it;
 		}
 		CleanupUnconfirmedTags ();
-		if (GetLeaseSetUpdateMsgID () && ts*1000LL > GetLeaseSetSubmissionTime () + LEASET_CONFIRMATION_TIMEOUT)
-		{
-			if (GetOwner ())
-				GetOwner ()->RemoveDeliveryStatusSession (GetLeaseSetUpdateMsgID ());
-			SetLeaseSetUpdateMsgID (0);
-		}
+		CleanupUnconfirmedLeaseSet (ts);
 		return !m_SessionTags.empty () || !m_UnconfirmedTagsMsgs.empty ();
 	}
 
@@ -767,7 +772,7 @@ namespace garlic
 
 		for (auto it = m_ECIESx25519Sessions.begin (); it != m_ECIESx25519Sessions.end ();)
 		{
-			if (it->second->IsExpired (ts))
+			if (it->second->CheckExpired (ts))
 			{
 				it->second->SetOwner (nullptr);
 				it = m_ECIESx25519Sessions.erase (it);

libi2pd/Garlic.h

@@ -113,6 +113,7 @@ namespace garlic
 			bool IsLeaseSetNonConfirmed () const { return m_LeaseSetUpdateStatus == eLeaseSetSubmitted; };
 			bool IsLeaseSetUpdated () const { return m_LeaseSetUpdateStatus == eLeaseSetUpdated; };
 			uint64_t GetLeaseSetSubmissionTime () const { return m_LeaseSetSubmissionTime; }
+			void CleanupUnconfirmedLeaseSet (uint64_t ts);
 			
 			std::shared_ptr<GarlicRoutingPath> GetSharedRoutingPath ();
 			void SetSharedRoutingPath (std::shared_ptr<GarlicRoutingPath> path);