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pass gzip parameter to UDP tunnels

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orignal 2020-05-18 12:01:13 -04:00
parent e1b1032df9
commit d4bfeab36c
8 changed files with 18 additions and 14 deletions
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5
libi2pd/Datagram.cpp
View file

@ -11,8 +11,8 @@ namespace i2p
{
namespace datagram
{
DatagramDestination::DatagramDestination (std::shared_ptr<i2p::client::ClientDestination> owner):
m_Owner (owner), m_Receiver (nullptr), m_RawReceiver (nullptr)
DatagramDestination::DatagramDestination (std::shared_ptr<i2p::client::ClientDestination> owner, bool gzip):
m_Owner (owner), m_Receiver (nullptr), m_RawReceiver (nullptr), m_Gzip (gzip)
{
}
@ -127,6 +127,7 @@ namespace datagram
auto msg = NewI2NPMessage ();
uint8_t * buf = msg->GetPayload ();
buf += 4; // reserve for length
m_Deflator.SetCompressionLevel (m_Gzip ? Z_DEFAULT_COMPRESSION : Z_NO_COMPRESSION);
size_t size = m_Deflator.Deflate (payloads, buf, msg->maxLen - msg->len);
if (size)
{

3
libi2pd/Datagram.h
View file

@ -107,7 +107,7 @@ namespace datagram
public:
DatagramDestination (std::shared_ptr<i2p::client::ClientDestination> owner);
DatagramDestination (std::shared_ptr<i2p::client::ClientDestination> owner, bool gzip);
~DatagramDestination ();
void SendDatagramTo (const uint8_t * payload, size_t len, const i2p::data::IdentHash & ident, uint16_t fromPort = 0, uint16_t toPort = 0);
@ -146,6 +146,7 @@ namespace datagram
std::shared_ptr<i2p::client::ClientDestination> m_Owner;
Receiver m_Receiver; // default
RawReceiver m_RawReceiver; // default
bool m_Gzip; // gzip compression of data messages
std::mutex m_SessionsMutex;
std::map<i2p::data::IdentHash, DatagramSession_ptr > m_Sessions;
std::mutex m_ReceiversMutex;

4
libi2pd/Destination.cpp
View file

@ -1105,10 +1105,10 @@ namespace client
return dest;
}
i2p::datagram::DatagramDestination * ClientDestination::CreateDatagramDestination ()
i2p::datagram::DatagramDestination * ClientDestination::CreateDatagramDestination (bool gzip)
{
if (m_DatagramDestination == nullptr)
m_DatagramDestination = new i2p::datagram::DatagramDestination (GetSharedFromThis ());
m_DatagramDestination = new i2p::datagram::DatagramDestination (GetSharedFromThis (), gzip);
return m_DatagramDestination;
}

2
libi2pd/Destination.h
View file

@ -236,7 +236,7 @@ namespace client
// datagram
i2p::datagram::DatagramDestination * GetDatagramDestination () const { return m_DatagramDestination; };
i2p::datagram::DatagramDestination * CreateDatagramDestination ();
i2p::datagram::DatagramDestination * CreateDatagramDestination (bool gzip = true);
// implements LocalDestination
bool Decrypt (const uint8_t * encrypted, uint8_t * data, BN_CTX * ctx, i2p::data::CryptoKeyType preferredCrypto) const;

5
libi2pd_client/ClientContext.cpp
View file

@ -569,7 +569,8 @@ namespace client
if (!localDestination)
localDestination = m_SharedLocalDestination;
auto clientTunnel = std::make_shared<I2PUDPClientTunnel>(name, dest, end, localDestination, destinationPort);
bool gzip = section.second.get (I2P_CLIENT_TUNNEL_GZIP, true);
auto clientTunnel = std::make_shared<I2PUDPClientTunnel>(name, dest, end, localDestination, destinationPort, gzip);
if(m_ClientForwards.insert(std::make_pair(end, clientTunnel)).second)
clientTunnel->Start();
else
@ -672,7 +673,7 @@ namespace client
// TODO: hostnames
auto localAddress = boost::asio::ip::address::from_string(address);
boost::asio::ip::udp::endpoint endpoint(boost::asio::ip::address::from_string(host), port);
auto serverTunnel = std::make_shared<I2PUDPServerTunnel>(name, localDestination, localAddress, endpoint, port);
auto serverTunnel = std::make_shared<I2PUDPServerTunnel>(name, localDestination, localAddress, endpoint, port, gzip);
if(!isUniqueLocal)
{
LogPrint(eLogInfo, "Clients: disabling loopback address mapping");

1
libi2pd_client/ClientContext.h
View file

@ -33,6 +33,7 @@ namespace client
const char I2P_CLIENT_TUNNEL_ADDRESS[] = "address";
const char I2P_CLIENT_TUNNEL_DESTINATION[] = "destination";
const char I2P_CLIENT_TUNNEL_KEYS[] = "keys";
const char I2P_CLIENT_TUNNEL_GZIP[] = "gzip";
const char I2P_CLIENT_TUNNEL_SIGNATURE_TYPE[] = "signaturetype";
const char I2P_CLIENT_TUNNEL_CRYPTO_TYPE[] = "cryptotype";
const char I2P_CLIENT_TUNNEL_DESTINATION_PORT[] = "destinationport";

8
libi2pd_client/I2PTunnel.cpp
View file

@ -696,7 +696,7 @@ namespace client
}
I2PUDPServerTunnel::I2PUDPServerTunnel(const std::string & name, std::shared_ptr<i2p::client::ClientDestination> localDestination,
boost::asio::ip::address localAddress, boost::asio::ip::udp::endpoint forwardTo, uint16_t port) :
boost::asio::ip::address localAddress, boost::asio::ip::udp::endpoint forwardTo, uint16_t port, bool gzip) :
m_IsUniqueLocal(true),
m_Name(name),
m_LocalAddress(localAddress),
@ -704,7 +704,7 @@ namespace client
{
m_LocalDest = localDestination;
m_LocalDest->Start();
auto dgram = m_LocalDest->CreateDatagramDestination();
auto dgram = m_LocalDest->CreateDatagramDestination(gzip);
dgram->SetReceiver(std::bind(&I2PUDPServerTunnel::HandleRecvFromI2P, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5));
}
@ -745,7 +745,7 @@ namespace client
I2PUDPClientTunnel::I2PUDPClientTunnel(const std::string & name, const std::string &remoteDest,
boost::asio::ip::udp::endpoint localEndpoint,
std::shared_ptr<i2p::client::ClientDestination> localDestination,
uint16_t remotePort) :
uint16_t remotePort, bool gzip) :
m_Name(name),
m_RemoteDest(remoteDest),
m_LocalDest(localDestination),
@ -756,7 +756,7 @@ namespace client
RemotePort(remotePort),
m_cancel_resolve(false)
{
auto dgram = m_LocalDest->CreateDatagramDestination();
auto dgram = m_LocalDest->CreateDatagramDestination(gzip);
dgram->SetReceiver(std::bind(&I2PUDPClientTunnel::HandleRecvFromI2P, this,
std::placeholders::_1, std::placeholders::_2,
std::placeholders::_3, std::placeholders::_4,

4
libi2pd_client/I2PTunnel.h
View file

@ -198,7 +198,7 @@ namespace client
I2PUDPServerTunnel(const std::string & name,
std::shared_ptr<i2p::client::ClientDestination> localDestination,
boost::asio::ip::address localAddress,
boost::asio::ip::udp::endpoint forwardTo, uint16_t port);
boost::asio::ip::udp::endpoint forwardTo, uint16_t port, bool gzip);
~I2PUDPServerTunnel();
/** expire stale udp conversations */
void ExpireStale(const uint64_t delta=I2P_UDP_SESSION_TIMEOUT);
@ -228,7 +228,7 @@ namespace client
public:
I2PUDPClientTunnel(const std::string & name, const std::string &remoteDest,
boost::asio::ip::udp::endpoint localEndpoint, std::shared_ptr<i2p::client::ClientDestination> localDestination,
uint16_t remotePort);
uint16_t remotePort, bool gzip);
~I2PUDPClientTunnel();
void Start();
const char * GetName() const { return m_Name.c_str(); }