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cleanup previous tagsets

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orignal 2020-04-30 21:27:35 -04:00
parent 17e69e67b1
commit ec4e17f75c
3 changed files with 23 additions and 10 deletions
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10
libi2pd/ECIESX25519AEADRatchetSession.cpp
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@ -78,6 +78,12 @@ namespace garlic
LogPrint (eLogError, "Garlic: Missing symmetric key for index ", index);
}
}
void RatchetTagSet::Expire ()
{
if (!m_ExpirationTimestamp)
m_ExpirationTimestamp = i2p::util::GetSecondsSinceEpoch () + ECIESX25519_PREVIOUS_TAGSET_EXPIRATION_TIMEOUT;
}
ECIESX25519AEADRatchetSession::ECIESX25519AEADRatchetSession (GarlicDestination * owner, bool attachLeaseSet):
GarlicRoutingSession (owner, attachLeaseSet)
@ -311,7 +317,8 @@ namespace garlic
newTagset->SetTagSetID (tagsetID);
newTagset->DHInitialize (receiveTagset->GetNextRootKey (), tagsetKey);
newTagset->NextSessionTagRatchet ();
GenerateMoreReceiveTags (newTagset, ECIESX25519_MAX_NUM_GENERATED_TAGS);
GenerateMoreReceiveTags (newTagset, ECIESX25519_MAX_NUM_GENERATED_TAGS);
receiveTagset->Expire ();
LogPrint (eLogDebug, "Garlic: next receive tagset ", tagsetID, " created");
}
}
@ -608,6 +615,7 @@ namespace garlic
case eSessionStateNew:
return HandleNewIncomingSession (buf, len);
case eSessionStateNewSessionSent:
receiveTagset->Expire (); // NSR tagset
return HandleNewOutgoingSessionReply (buf, len);
default:
return false;