new: add dnstt

Author: hiddify-com

ray2sing/common.go

@@ -256,13 +256,7 @@ func getTransportOptions(decoded map[string]string) (*option.V2RayTransportOptio
 	case "quic":
 		decoded["alpn"] = "h3"
 		transportOptions.Type = C.V2RayTransportTypeQUIC
-	case "dnstt":
-		transportOptions.Type = C.V2RayTransportTypeDNSTT
-		transportOptions.DNSTTOptions = option.DnsttOptions{
-			PublicKey: getOneOfN(decoded, "", "pubkey", "publickey", "serverpublickey"),
-			Domain:    getOneOfN(decoded, "", "domain", "serveraddress", "address"),
-			Resolvers: strings.Split(getOneOfN(decoded, "", "resolver"), ","),
-		}
+
 	case "xhttp":
 		transportOptions.Type = C.V2RayTransportTypeXHTTP
 		transportOptions.XHTTPOptions = option.V2RayXHTTPOptions{

ray2sing/convert.go

@@ -44,6 +44,7 @@ var configTypes = map[string]ParserFunc{
 	"mieru://":   MieruSingbox,
 	"mierus://":  MieruSingbox,
 	"psiphon://": PsiphonSingbox,
+	"dnstt://":   DnsttSingbox,
 }
 var endpointParsers = map[string]EndpointParserFunc{
 	"wg://":        AWGSingbox,

ray2sing/dnstt.go

@@ -0,0 +1,30 @@
+package ray2sing
+
+import (
+	"strings"
+
+	T "github.com/sagernet/sing-box/option"
+)
+
+func DnsttSingbox(vlessURL string) (*T.Outbound, error) {
+	u, err := ParseUrl(vlessURL, 443)
+	if err != nil {
+		return nil, err
+	}
+	decoded := u.Params
+	uot := T.UDPOverTCPOptions{
+		Enabled: getOneOfN(decoded, "", "uot") != "false" && getOneOfN(decoded, "", "uot") != "0",
+	}
+	return &T.Outbound{
+		Tag:  u.Name + "§hide§",
+		Type: "dnstt",
+		Options: &T.DnsttOptions{
+			DialerOptions:     getDialerOptions(decoded),
+			PublicKey:         getOneOfN(decoded, "", "pubkey", "publickey", "serverpublickey"),
+			Domain:            getOneOfN(decoded, "", "domain", "serveraddress", "address"),
+			Resolvers:         strings.Split(getOneOfN(decoded, "", "resolver"), ","),
+			TunnelPerResolver: toInt(getOneOfN(decoded, "4", "tunnel_per_resolver")),
+			UDPOverTCP:        &uot,
+		},
+	}, nil
+}

ray2sing/naive.go

@@ -30,7 +30,7 @@ func NaiveSingbox(vlessURL string) (*T.Outbound, error) {
 		}
 	}
 	uot := T.UDPOverTCPOptions{
-		Enabled: getOneOfN(decoded, "", "uot") == "false" || getOneOfN(decoded, "", "uot") == "0",
+		Enabled: getOneOfN(decoded, "", "uot") != "false" && getOneOfN(decoded, "", "uot") != "0",
 	}
 
 	return &T.Outbound{