Пример #1
0
// Use golang.org/x/net/proxy package to make a socks5 client.
// For more information, see DefaultTransport in net.http package.
func Socks5Client(conf ProxyConfig) (client *http.Client, err error) {

	var proxyAuth *proxy.Auth
	if conf.Username != "" {
		proxyAuth = new(proxy.Auth)
		proxyAuth.User = conf.Username
		proxyAuth.Password = conf.Password
	}

	dialer, err := proxy.SOCKS5(
		"tcp",
		conf.Addr,
		proxyAuth,
		&net.Dialer{
			Timeout:   30 * time.Second,
			KeepAlive: 30 * time.Second,
		})
	if err != nil {
		return
	}

	var transport http.RoundTripper = &http.Transport{
		Proxy:               nil,
		Dial:                dialer.Dial,
		TLSHandshakeTimeout: 10 * time.Second,
	}

	client = &http.Client{Transport: transport}
	return
}
Пример #2
0
func socks5UnixProxy(u *url.URL, d proxy.Dialer) (proxy.Dialer, error) {
	var auth *proxy.Auth
	if u.User != nil {
		auth = &proxy.Auth{
			User: u.User.Username(),
		}

		if p, ok := u.User.Password(); ok {
			auth.Password = p
		}
	}

	return proxy.SOCKS5("unix", u.Path, auth, d)
}
Пример #3
0
Файл: xmpp.go Проект: 0x27/coyim
func init() {
	proxy.RegisterDialerType("socks5+unix", func(u *url.URL, d proxy.Dialer) (proxy.Dialer, error) {
		var auth *proxy.Auth
		if u.User != nil {
			auth = &proxy.Auth{
				User: u.User.Username(),
			}

			if p, ok := u.User.Password(); ok {
				auth.Password = p
			}
		}

		return proxy.SOCKS5("unix", u.Path, auth, d)
	})
}
Пример #4
0
func parseProxy(addr string) (*http.Client, error) {
	u, err := url.Parse(addr)
	if err != nil {
		return nil, err
	}
	switch u.Scheme {
	case "socks5":
		forward := &net.Dialer{
			Timeout:   5 * time.Second,
			KeepAlive: 30 * time.Second,
		}
		var auth *proxy.Auth
		if u.User != nil {
			auth = &proxy.Auth{}
			auth.User = u.User.Username()
			auth.Password, _ = u.User.Password()
		}
		dialer, err := proxy.SOCKS5("tcp", u.Host, auth, forward)
		if err != nil {
			return nil, err
		}
		transport := &http.Transport{
			Dial:                dialer.Dial,
			TLSHandshakeTimeout: 10 * time.Second,
		}
		return &http.Client{
			Transport: transport,
		}, nil
	case "http", "https":
		transport := &http.Transport{
			Proxy: http.ProxyURL(u),
			Dial: (&net.Dialer{
				Timeout:   5 * time.Second,
				KeepAlive: 30 * time.Second,
			}).Dial,
			TLSHandshakeTimeout: 10 * time.Second,
		}
		return &http.Client{
			Transport: transport,
		}, nil
	default:
		return nil, errors.New("proxy: unsupported proxy type")
	}
}