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store remote IdentHash only

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orignal 2016-12-13 12:45:18 -05:00
parent cfde1f8c27
commit c065fae422
2 changed files with 11 additions and 7 deletions
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14
Garlic.cpp
View File

@ -18,7 +18,7 @@ namespace garlic
{
GarlicRoutingSession::GarlicRoutingSession (GarlicDestination * owner,
std::shared_ptr<const i2p::data::RoutingDestination> destination, int numTags, bool attachLeaseSet):
m_Owner (owner), m_Destination (destination), m_NumTags (numTags),
m_Owner (owner), m_IsDestination (destination->IsDestination ()), m_NumTags (numTags),
m_LeaseSetUpdateStatus (attachLeaseSet ? eLeaseSetUpdated : eLeaseSetDoNotSend),
m_LeaseSetUpdateMsgID (0),
m_ElGamalEncryption (new i2p::crypto::ElGamalEncryption (destination->GetEncryptionPublicKey ()))
@ -26,10 +26,12 @@ namespace garlic
// create new session tags and session key
RAND_bytes (m_SessionKey, 32);
m_Encryption.SetKey (m_SessionKey);
if (m_IsDestination)
m_DestinationIdent = destination->GetIdentHash ();
}
GarlicRoutingSession::GarlicRoutingSession (const uint8_t * sessionKey, const SessionTag& sessionTag):
m_Owner (nullptr), m_Destination (nullptr), m_NumTags (1), m_LeaseSetUpdateStatus (eLeaseSetDoNotSend), m_LeaseSetUpdateMsgID (0)
m_Owner (nullptr), m_IsDestination (false), m_NumTags (1), m_LeaseSetUpdateStatus (eLeaseSetDoNotSend), m_LeaseSetUpdateMsgID (0)
{
memcpy (m_SessionKey, sessionKey, 32);
m_Encryption.SetKey (m_SessionKey);
@ -177,7 +179,7 @@ namespace garlic
if (!tagFound) // new session
{
LogPrint (eLogInfo, "Garlic: No tags available, will use ElGamal");
if (!m_Destination)
if (!m_ElGamalEncryption)
{
LogPrint (eLogError, "Garlic: Can't use ElGamal for unknown destination");
return nullptr;
@ -297,7 +299,7 @@ namespace garlic
}
if (msg) // clove message ifself if presented
{
size += CreateGarlicClove (payload + size, msg, m_Destination ? m_Destination->IsDestination () : false);
size += CreateGarlicClove (payload + size, msg, m_IsDestination);
(*numCloves)++;
}
memset (payload + size, 0, 3); // certificate of message
@ -315,11 +317,11 @@ namespace garlic
{
uint64_t ts = i2p::util::GetMillisecondsSinceEpoch () + 8000; // 8 sec
size_t size = 0;
if (isDestination && m_Destination)
if (isDestination)
{
buf[size] = eGarlicDeliveryTypeDestination << 5;// delivery instructions flag destination
size++;
memcpy (buf + size, m_Destination->GetIdentHash (), 32);
memcpy (buf + size, m_DestinationIdent, 32);
size += 32;
}
else

4
Garlic.h
View File

@ -127,7 +127,9 @@ namespace garlic
private:
GarlicDestination * m_Owner;
std::shared_ptr<const i2p::data::RoutingDestination> m_Destination;
bool m_IsDestination; // destination or RouterInfo ?
i2p::data::IdentHash m_DestinationIdent;
i2p::crypto::AESKey m_SessionKey;
std::list<SessionTag> m_SessionTags;
int m_NumTags;