socks

type AddrType uint8

type AuthMethod uint8

type AuthStatus uint8

type AuthenticateFunc func(context.Context, *Conn, AuthMethod) error

type Command uint8

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

type Dialer interface {
	DialContext(ctx context.Context, network, address string) (net.Conn, error)
}

type IdentFunc func(context.Context, *Conn, *Socks4Request) error

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

type MethodSelectRequest struct {
	Methods []AuthMethod
}

type MethodSelectResponse struct {
	Method AuthMethod
}

type Options struct {
	// Logger specifies an optional logger.
	// If nil, logging is done via the log package's standard logger.
	Logger golog.Logger

	Dialer Dialer

	Listener Listener

	// Ident specifies the optional ident function.
	// It must return an error when the ident is failed.
	Ident IdentFunc

	// AuthMethods specifies the list of supported authentication
	// methods.
	// If empty, SOCKS server supports AuthMethodNotRequired.
	AuthMethods []AuthMethod

	// Authenticate specifies the optional authentication
	// function. It must be non-nil when AuthMethods is not empty.
	// It must return an error when the authentication is failed.
	Authenticate AuthenticateFunc
}

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

type Socks4Dialer struct {
	// contains filtered or unexported fields
}

type Socks4DialerOptions struct {
	UserID string

	// Logger specifies an optional logger.
	// If nil, logging is done via the log package's standard logger.
	Logger golog.Logger

	// ProxyDialer specifies the optional dialer for
	// establishing the transport connection.
	ProxyDialer Dialer
}

type Socks4Request struct {
	CMD    Command
	Addr   string
	UserID string
}

type Socks4Response struct {
	Status Socks4Status
	Addr   string
}

type Socks4Status uint8

type Socks5Dialer struct {
	// contains filtered or unexported fields
}

type Socks5DialerOptions struct {
	// Logger specifies an optional logger.
	// If nil, logging is done via the log package's standard logger.
	Logger golog.Logger

	// ProxyDialer specifies the optional dialer for
	// establishing the transport connection.
	ProxyDialer Dialer

	// AuthMethods specifies the list of request authentication
	// methods.
	// If empty, SOCKS client requests only AuthMethodNotRequired.
	AuthMethods []AuthMethod

	// Authenticate specifies the optional authentication
	// function. It must be non-nil when AuthMethods is not empty.
	// It must return an error when the authentication is failed.
	Authenticate AuthenticateFunc
}

type Socks5Request struct {
	CMD  Command
	Addr string
}

type Socks5Response struct {
	Status Socks5Status
	Addr   string
}

type Socks5Status uint8

type UsernamePasswordAuthRequest struct {
	Username string
	Password string
}

type UsernamePasswordAuthResponse struct {
	Status AuthStatus
}

type UsernamePasswordAuthVersion uint8

type Version byte