btconn

Documentation

Overview

Package btconn provides support for dialing and accepting BitTorrent connections.

Index

• func Accept(conn net.Conn, handshakeTimeout time.Duration, ...) (encConn net.Conn, cipher mse.CryptoMethod, peerExtensions [8]byte, ...)
• func Dial(addr net.Addr, dialTimeout, handshakeTimeout time.Duration, ...) (conn net.Conn, cipher mse.CryptoMethod, peerExtensions [8]byte, ...)
• type HandshakeError
  • func (e *HandshakeError) Error() string

Functions

func Accept

func Accept(
	conn net.Conn,
	handshakeTimeout time.Duration,
	getSKey func(sKeyHash [20]byte) (sKey []byte),
	forceEncryption bool,
	hasInfoHash func([20]byte) bool,
	ourExtensions [8]byte, ourID [20]byte) (
	encConn net.Conn, cipher mse.CryptoMethod, peerExtensions [8]byte, peerID [20]byte, infoHash [20]byte, err error)

Accept BitTorrent handshake from the connection. Handles encryption. Returns a new connection that is ready for sending/receiving BitTorrent protocol messages.

func Dial

func Dial(
	addr net.Addr,
	dialTimeout, handshakeTimeout time.Duration,
	enableEncryption,
	forceEncryption bool,
	ourExtensions [8]byte,
	ih [20]byte,
	ourID [20]byte,
	stopC chan struct{}) (
	conn net.Conn, cipher mse.CryptoMethod, peerExtensions [8]byte, peerID [20]byte, err error)

Dial new connection to the address. Does the BitTorrent protocol handshake. Handles encryption. May try to connect again if encryption does not match with given setting. Returns a net.Conn that is ready for sending/receiving BitTorrent peer protocol messages.

Types

type HandshakeError

type HandshakeError struct {
	// contains filtered or unexported fields
}

HandshakeError is an error while doing the protocol handshake.

func (*HandshakeError) Error

func (e *HandshakeError) Error() string