Add MTProxy, MASQUE, VPN, Link parser. Update AmneziaWG. Remove Tunneling

parser/link/tuic.go

@@ -0,0 +1,81 @@
+package link
+
+import (
+	"net/url"
+	"strings"
+
+	"github.com/sagernet/sing-box/common"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+	E "github.com/sagernet/sing/common/exceptions"
+	"github.com/sagernet/sing/common/json/badoption"
+)
+
+func parseTuicLink(link string) (option.Outbound, error) {
+	linkURL, err := url.Parse(link)
+	if err != nil {
+		return option.Outbound{}, err
+	}
+	if linkURL.User == nil || linkURL.User.Username() == "" {
+		return option.Outbound{}, E.New("missing uuid")
+	}
+	var options option.TUICOutboundOptions
+	TLSOptions := option.OutboundTLSOptions{
+		Enabled: true,
+		ECH:     &option.OutboundECHOptions{},
+		UTLS:    &option.OutboundUTLSOptions{},
+		Reality: &option.OutboundRealityOptions{},
+	}
+	options.UUID = linkURL.User.Username()
+	options.Password, _ = linkURL.User.Password()
+	options.ServerOptions.Server = linkURL.Hostname()
+	TLSOptions.ServerName = linkURL.Hostname()
+	options.ServerOptions.ServerPort = common.StringToType[uint16](linkURL.Port())
+	for key, values := range linkURL.Query() {
+		value := values[0]
+		switch key {
+		case "congestion_control":
+			if value != "cubic" {
+				options.CongestionControl = value
+			}
+		case "udp_relay_mode":
+			options.UDPRelayMode = value
+		case "udp_over_stream":
+			if value == "true" || value == "1" {
+				options.UDPOverStream = true
+			}
+		case "zero_rtt_handshake", "reduce_rtt":
+			if value == "true" || value == "1" {
+				options.ZeroRTTHandshake = true
+			}
+		case "heartbeat_interval":
+			options.Heartbeat = common.StringToType[badoption.Duration](value)
+		case "sni":
+			TLSOptions.ServerName = value
+		case "insecure", "skip-cert-verify", "allow_insecure":
+			if value == "1" || value == "true" {
+				TLSOptions.Insecure = true
+			}
+		case "disable_sni":
+			if value == "1" || value == "true" {
+				TLSOptions.DisableSNI = true
+			}
+		case "tfo", "tcp-fast-open", "tcp_fast_open":
+			if value == "1" || value == "true" {
+				options.TCPFastOpen = true
+			}
+		case "alpn":
+			TLSOptions.ALPN = strings.Split(value, ",")
+		}
+	}
+	if options.UDPOverStream {
+		options.UDPRelayMode = ""
+	}
+	outbound := option.Outbound{
+		Type: C.TypeTUIC,
+		Tag:  linkURL.Fragment,
+	}
+	options.TLS = &TLSOptions
+	outbound.Options = &options
+	return outbound, nil
+}