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moved LeaseSet creating away from LeaseSetDestination

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This commit is contained in:
orignal 2016-05-29 09:33:50 -04:00
parent d9babda1b8
commit 6c9b4a8c5d
5 changed files with 66 additions and 54 deletions
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84
Destination.cpp
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@ -130,10 +130,6 @@ namespace client
if (!m_IsRunning)
{
m_IsRunning = true;
if (m_IsPublic)
PersistTemporaryKeys ();
else
i2p::crypto::GenerateElGamalKeyPair(m_EncryptionPrivateKey, m_EncryptionPublicKey);
m_Pool->SetLocalDestination (shared_from_this ());
m_Pool->SetActive (true);
m_Thread = new std::thread (std::bind (&LeaseSetDestination::Run, shared_from_this ()));
@ -204,14 +200,21 @@ namespace client
return m_LeaseSet;
}
void LeaseSetDestination::SetLeaseSet (i2p::data::LocalLeaseSet * newLeaseSet)
{
m_LeaseSet.reset (newLeaseSet);
if (m_IsPublic)
{
m_PublishVerificationTimer.cancel ();
Publish ();
}
}
void LeaseSetDestination::UpdateLeaseSet ()
{
int numTunnels = m_Pool->GetNumInboundTunnels () + 2; // 2 backup tunnels
if (numTunnels > i2p::data::MAX_NUM_LEASES) numTunnels = i2p::data::MAX_NUM_LEASES; // 16 tunnels maximum
auto leaseSet = new i2p::data::LocalLeaseSet (GetIdentity (), GetEncryptionPublicKey (),
m_Pool->GetInboundTunnels (numTunnels));
Sign (leaseSet->GetBuffer (), leaseSet->GetBufferLen () - leaseSet->GetSignatureLen (), leaseSet->GetSignature ()); // TODO
m_LeaseSet.reset (leaseSet);
CreateNewLeaseSet (m_Pool->GetInboundTunnels (numTunnels));
}
bool LeaseSetDestination::SubmitSessionKey (const uint8_t * key, const uint8_t * tag)
@ -391,11 +394,6 @@ namespace client
{
i2p::garlic::GarlicDestination::SetLeaseSetUpdated ();
UpdateLeaseSet ();
if (m_IsPublic)
{
m_PublishVerificationTimer.cancel ();
Publish ();
}
}
void LeaseSetDestination::Publish ()
@ -642,36 +640,16 @@ namespace client
else
it++;
}
}
void LeaseSetDestination::PersistTemporaryKeys ()
{
std::string ident = GetIdentHash().ToBase32();
std::string path = i2p::fs::DataDirPath("destinations", (ident + ".dat"));
std::ifstream f(path, std::ifstream::binary);
if (f) {
f.read ((char *)m_EncryptionPublicKey, 256);
f.read ((char *)m_EncryptionPrivateKey, 256);
return;
}
LogPrint (eLogInfo, "Destination: Creating new temporary keys for address ", ident, ".b32.i2p");
i2p::crypto::GenerateElGamalKeyPair(m_EncryptionPrivateKey, m_EncryptionPublicKey);
std::ofstream f1 (path, std::ofstream::binary | std::ofstream::out);
if (f1) {
f1.write ((char *)m_EncryptionPublicKey, 256);
f1.write ((char *)m_EncryptionPrivateKey, 256);
return;
}
LogPrint(eLogError, "Destinations: Can't save keys to ", path);
}
ClientDestination::ClientDestination (const i2p::data::PrivateKeys& keys, bool isPublic, const std::map<std::string, std::string> * params):
LeaseSetDestination (isPublic, params),
m_Keys (keys), m_DatagramDestination (nullptr)
{
if (isPublic)
PersistTemporaryKeys ();
else
i2p::crypto::GenerateElGamalKeyPair(m_EncryptionPrivateKey, m_EncryptionPublicKey);
if (isPublic)
LogPrint (eLogInfo, "Destination: Local address ", GetIdentHash().ToBase32 (), " created");
}
@ -840,5 +818,37 @@ namespace client
ret.push_back (it1.second);
return ret;
}
void ClientDestination::PersistTemporaryKeys ()
{
std::string ident = GetIdentHash().ToBase32();
std::string path = i2p::fs::DataDirPath("destinations", (ident + ".dat"));
std::ifstream f(path, std::ifstream::binary);
if (f) {
f.read ((char *)m_EncryptionPublicKey, 256);
f.read ((char *)m_EncryptionPrivateKey, 256);
return;
}
LogPrint (eLogInfo, "Destination: Creating new temporary keys for address ", ident, ".b32.i2p");
i2p::crypto::GenerateElGamalKeyPair(m_EncryptionPrivateKey, m_EncryptionPublicKey);
std::ofstream f1 (path, std::ofstream::binary | std::ofstream::out);
if (f1) {
f1.write ((char *)m_EncryptionPublicKey, 256);
f1.write ((char *)m_EncryptionPrivateKey, 256);
return;
}
LogPrint(eLogError, "Destinations: Can't save keys to ", path);
}
void ClientDestination::CreateNewLeaseSet (std::vector<std::shared_ptr<i2p::tunnel::InboundTunnel> > tunnels)
{
auto leaseSet = new i2p::data::LocalLeaseSet (GetIdentity (), m_EncryptionPublicKey, tunnels);
// sign
Sign (leaseSet->GetBuffer (), leaseSet->GetBufferLen () - leaseSet->GetSignatureLen (), leaseSet->GetSignature ()); // TODO
SetLeaseSet (leaseSet);
}
}
}