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shared path between streams

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orignal 2016-02-10 22:51:08 -05:00
parent 61ad6a2b88
commit 93720fffd4
6 changed files with 68 additions and 10 deletions
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24
Garlic.h
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@ -15,7 +15,12 @@
#include "Identity.h"
namespace i2p
{
{
namespace tunnel
{
class OutboundTunnel;
}
namespace garlic
{
@ -27,19 +32,18 @@ namespace garlic
eGarlicDeliveryTypeTunnel = 3
};
#pragma pack(1)
struct ElGamalBlock
{
uint8_t sessionKey[32];
uint8_t preIV[32];
uint8_t padding[158];
};
#pragma pack()
const int INCOMING_TAGS_EXPIRATION_TIMEOUT = 960; // 16 minutes
const int OUTGOING_TAGS_EXPIRATION_TIMEOUT = 720; // 12 minutes
const int OUTGOING_TAGS_CONFIRMATION_TIMEOUT = 10; // 10 seconds
const int LEASET_CONFIRMATION_TIMEOUT = 4000; // in milliseconds
const int ROUTING_PATH_EXPIRATION_TIMEOUT = 30; // 30 seconds
struct SessionTag: public i2p::data::Tag<32>
{
@ -53,7 +57,14 @@ namespace garlic
#endif
uint32_t creationTime; // seconds since epoch
};
struct GarlicRoutingPath
{
std::shared_ptr<i2p::tunnel::OutboundTunnel> outboundTunnel;
std::shared_ptr<const i2p::data::Lease> remoteLease;
uint32_t updateTime; // seconds since epoch
};
class GarlicDestination;
class GarlicRoutingSession: public std::enable_shared_from_this<GarlicRoutingSession>
{
@ -88,6 +99,9 @@ namespace garlic
{
if (m_LeaseSetUpdateStatus != eLeaseSetDoNotSend) m_LeaseSetUpdateStatus = eLeaseSetUpdated;
};
std::shared_ptr<GarlicRoutingPath> GetSharedRoutingPath ();
void SetSharedRoutingPath (std::shared_ptr<GarlicRoutingPath> path);
private:
@ -115,6 +129,8 @@ namespace garlic
i2p::crypto::CBCEncryption m_Encryption;
std::unique_ptr<const i2p::crypto::ElGamalEncryption> m_ElGamalEncryption;
std::shared_ptr<GarlicRoutingPath> m_SharedRoutingPath;
public:
// for HTTP only
size_t GetNumOutgoingTags () const { return m_SessionTags.size (); };