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

parser/link/utils.go

@@ -0,0 +1,46 @@
+package link
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/sagernet/sing-box/common"
+	"github.com/sagernet/sing-box/option"
+	F "github.com/sagernet/sing/common/format"
+	"github.com/sagernet/sing/common/json/badoption"
+)
+
+func shadowsocksPluginName(plugin string) string {
+	if index := strings.Index(plugin, ";"); index != -1 {
+		return plugin[:index]
+	}
+	return plugin
+}
+
+func shadowsocksPluginOptions(plugin string) string {
+	if index := strings.Index(plugin, ";"); index != -1 {
+		return plugin[index+1:]
+	}
+	return ""
+}
+
+func v2rayTransportWsPath(WebsocketOptions *option.V2RayWebsocketOptions, path string) {
+	reg := regexp.MustCompile(`^(.*?)(?:\?ed=(\d*))?$`)
+	result := reg.FindStringSubmatch(path)
+	WebsocketOptions.Path = result[1]
+	if result[2] != "" {
+		WebsocketOptions.EarlyDataHeaderName = "Sec-WebSocket-Protocol"
+		WebsocketOptions.MaxEarlyData = common.StringToType[uint32](result[2])
+	}
+}
+
+func v2rayTransportWs(host string, path string) option.V2RayWebsocketOptions {
+	var WebsocketOptions option.V2RayWebsocketOptions
+	if host != "" {
+		WebsocketOptions.Headers = common.StringToType[badoption.HTTPHeader](F.ToString("Host: ", host))
+	}
+	if path != "" {
+		v2rayTransportWsPath(&WebsocketOptions, path)
+	}
+	return WebsocketOptions
+}