shadowsocks

type BytesPool interface {
	Get() []byte
	Put([]byte)
}

type ConnCipher interface {
	StreamConn(net.Conn) net.Conn
	Decrypt(dist, src []byte) (n int, err error)
	Encrypt(dist, src []byte) (n int, err error)
}

type Dialer struct {
	// ProxyNetwork network between a proxy server and a client
	ProxyNetwork string
	// ProxyAddress proxy server address
	ProxyAddress string
	// ProxyDial specifies the optional dial function for
	// establishing the transport connection.
	ProxyDial func(context.Context, string, string) (net.Conn, error)
	// Cipher use cipher protocol
	Cipher string
	// Password use password authentication
	Password string
	// ConnCipher is connect the cipher codec
	ConnCipher ConnCipher
	// IsResolve resolve domain name on locally
	IsResolve bool
	// Resolver optionally specifies an alternate resolver to use
	Resolver *net.Resolver
	// Timeout is the maximum amount of time a dial will wait for
	// a connect to complete. The default is no timeout
	Timeout time.Duration
}

type ListenPacket interface {
	ListenPacket(ctx context.Context, network, address string) (net.PacketConn, error)
}

type Logger interface {
	Println(v ...interface{})
}

type PacketClient struct {
	// ProxyNetwork network between a proxy server and a client
	ProxyNetwork string
	// ProxyAddress proxy server address
	ProxyAddress string
	// ProxyPacket specifies the optional dial function for
	// establishing the transport connection.
	ProxyPacket func(ctx context.Context, network, address string) (net.PacketConn, error)
	// Cipher use cipher protocol
	Cipher string
	// Password use password authentication
	Password string
	// ConnCipher is connect the cipher codec
	ConnCipher ConnCipher
	// IsResolve resolve domain name on locally
	IsResolve bool
	// Resolver optionally specifies an alternate resolver to use
	Resolver *net.Resolver
	// BytesPool getting and returning temporary bytes
	BytesPool BytesPool
}

type PacketServer struct {
	// ProxyNetwork network between a proxy server and a client
	ProxyNetwork string
	// ProxyAddress proxy server address
	ProxyAddress string
	// Context is default context
	Context context.Context
	// ProxyPacket specifies the optional dial function for
	// establishing the transport connection.
	ProxyPacket func(ctx context.Context, network, address string) (net.PacketConn, error)
	// Cipher use cipher protocol
	Cipher string
	// Password use password authentication
	Password string
	// ConnCipher is connect the cipher codec
	ConnCipher ConnCipher
	// IsResolve resolve domain name on locally
	IsResolve bool
	// Resolver optionally specifies an alternate resolver to use
	Resolver *net.Resolver
	// Timeout is the maximum amount of time a dial will wait for
	// a connect to complete. The default is no timeout
	Timeout time.Duration
	// Logger error log
	Logger Logger
	// BytesPool getting and returning temporary bytes
	BytesPool BytesPool
	// contains filtered or unexported fields
}

type Server struct {
	// ProxyDial specifies the optional proxyDial function for
	// establishing the transport connection.
	ProxyDial func(context.Context, string, string) (net.Conn, error)
	// Logger error log
	Logger Logger
	// Context is default context
	Context context.Context
	// Cipher use cipher protocol
	Cipher string
	// Password use password authentication
	Password string
	// ConnCipher is connect the cipher codec
	ConnCipher ConnCipher
	// BytesPool getting and returning temporary bytes for use by io.CopyBuffer
	BytesPool BytesPool
}

type SimplePacketServer struct {
	PacketServer
	PacketConn net.PacketConn
	Network    string
	Address    string
}

type SimpleServer struct {
	Server
	Listener net.Listener
	Network  string
	Address  string
}