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

4
Garlic.h
View file

@ -127,7 +127,9 @@ namespace garlic
private: private:
GarlicDestination * m_Owner; 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; i2p::crypto::AESKey m_SessionKey;
std::list<SessionTag> m_SessionTags; std::list<SessionTag> m_SessionTags;
int m_NumTags; int m_NumTags;