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

parser/link/hysteria2.go

@@ -0,0 +1,61 @@
+package link
+
+import (
+	"net/url"
+	"strconv"
+
+	"github.com/sagernet/sing-box/common"
+	C "github.com/sagernet/sing-box/constant"
+	"github.com/sagernet/sing-box/option"
+)
+
+func parseHysteria2Link(link string) (option.Outbound, error) {
+	linkURL, err := url.Parse(link)
+	if err != nil {
+		return option.Outbound{}, err
+	}
+	var options option.Hysteria2OutboundOptions
+	TLSOptions := option.OutboundTLSOptions{
+		Enabled: true,
+		ECH:     &option.OutboundECHOptions{},
+		UTLS:    &option.OutboundUTLSOptions{},
+		Reality: &option.OutboundRealityOptions{},
+	}
+	Obfs := &option.Hysteria2Obfs{}
+	options.ServerPort = uint16(443)
+	options.Server = linkURL.Hostname()
+	TLSOptions.ServerName = linkURL.Hostname()
+	if linkURL.User != nil {
+		options.Password = linkURL.User.Username()
+	}
+	if linkURL.Port() != "" {
+		options.ServerPort = common.StringToType[uint16](linkURL.Port())
+	}
+	for key, values := range linkURL.Query() {
+		value := values[0]
+		switch key {
+		case "up":
+			options.UpMbps, _ = strconv.Atoi(value)
+		case "down":
+			options.DownMbps, _ = strconv.Atoi(value)
+		case "obfs":
+			if value == "salamander" {
+				Obfs.Type = "salamander"
+				options.Obfs = Obfs
+			}
+		case "obfs-password":
+			Obfs.Password = value
+		case "insecure", "skip-cert-verify":
+			if value == "1" || value == "true" {
+				TLSOptions.Insecure = true
+			}
+		}
+	}
+	outbound := option.Outbound{
+		Type: C.TypeHysteria2,
+		Tag:  linkURL.Fragment,
+	}
+	options.TLS = &TLSOptions
+	outbound.Options = &options
+	return outbound, nil
+}