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initial implementation of STREAM FORWARD

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orignal 2020-10-25 17:20:15 -04:00
parent e9f11e204e
commit b35f43d79e
2 changed files with 92 additions and 9 deletions
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9
libi2pd_client/SAM.h
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@ -48,6 +48,7 @@ namespace client
const char SAM_STREAM_STATUS_CANT_REACH_PEER[] = "STREAM STATUS RESULT=CANT_REACH_PEER\n";
const char SAM_STREAM_STATUS_I2P_ERROR[] = "STREAM STATUS RESULT=I2P_ERROR\n";
const char SAM_STREAM_ACCEPT[] = "STREAM ACCEPT";
const char SAM_STREAM_FORWARD[] = "STREAM FORWARD";
const char SAM_DATAGRAM_SEND[] = "DATAGRAM SEND";
const char SAM_RAW_SEND[] = "RAW SEND";
const char SAM_DEST_GENERATE[] = "DEST GENERATE";
@ -69,14 +70,14 @@ namespace client
const char SAM_PARAM_SIGNATURE_TYPE[] = "SIGNATURE_TYPE";
const char SAM_PARAM_CRYPTO_TYPE[] = "CRYPTO_TYPE";
const char SAM_PARAM_SIZE[] = "SIZE";
const char SAM_PARAM_HOST[] = "HOST";
const char SAM_PARAM_PORT[] = "PORT";
const char SAM_VALUE_TRANSIENT[] = "TRANSIENT";
const char SAM_VALUE_STREAM[] = "STREAM";
const char SAM_VALUE_DATAGRAM[] = "DATAGRAM";
const char SAM_VALUE_RAW[] = "RAW";
const char SAM_VALUE_TRUE[] = "true";
const char SAM_VALUE_FALSE[] = "false";
const char SAM_VALUE_HOST[] = "HOST";
const char SAM_VALUE_PORT[] = "PORT";
enum SAMSocketType
{
@ -84,6 +85,7 @@ namespace client
eSAMSocketTypeSession,
eSAMSocketTypeStream,
eSAMSocketTypeAcceptor,
eSAMSocketTypeForward,
eSAMSocketTypeTerminated
};
@ -121,6 +123,7 @@ namespace client
void I2PReceive ();
void HandleI2PReceive (const boost::system::error_code& ecode, std::size_t bytes_transferred);
void HandleI2PAccept (std::shared_ptr<i2p::stream::Stream> stream);
void HandleI2PForward (std::shared_ptr<i2p::stream::Stream> stream, boost::asio::ip::tcp::endpoint ep);
void HandleWriteI2PData (const boost::system::error_code& ecode, size_t sz);
void HandleI2PDatagramReceive (const i2p::data::IdentityEx& from, uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
void HandleI2PRawDatagramReceive (uint16_t fromPort, uint16_t toPort, const uint8_t * buf, size_t len);
@ -128,6 +131,7 @@ namespace client
void ProcessSessionCreate (char * buf, size_t len);
void ProcessStreamConnect (char * buf, size_t len, size_t rem);
void ProcessStreamAccept (char * buf, size_t len);
void ProcessStreamForward (char * buf, size_t len);
void ProcessDestGenerate (char * buf, size_t len);
void ProcessNamingLookup (char * buf, size_t len);
void SendI2PError(const std::string & msg);
@ -205,6 +209,7 @@ namespace client
/** send raw data to remote endpoint from our UDP Socket */
void SendTo(const uint8_t * buf, size_t len, std::shared_ptr<boost::asio::ip::udp::endpoint> remote);
void AddSocket(std::shared_ptr<SAMSocket> socket);
void RemoveSocket(const std::shared_ptr<SAMSocket> & socket);
bool ResolveSignatureType (const std::string& name, i2p::data::SigningKeyType& type) const;