From d5f94b65b7afc35a336fd0c964491f75290bc0d0 Mon Sep 17 00:00:00 2001
From: H1JK <hell0jack@protonmail.com>
Date: Sat, 8 Apr 2023 17:44:11 +0800
Subject: [PATCH] Fix gRPC service name escape

---
 transport/v2raygrpclite/client.go | 8 ++++----
 transport/v2raygrpclite/server.go | 4 +---
 2 files changed, 5 insertions(+), 7 deletions(-)

diff --git a/transport/v2raygrpclite/client.go b/transport/v2raygrpclite/client.go
index 393edafd..a6120c89 100644
--- a/transport/v2raygrpclite/client.go
+++ b/transport/v2raygrpclite/client.go
@@ -12,7 +12,6 @@ import (
 	"github.com/sagernet/sing-box/common/tls"
 	"github.com/sagernet/sing-box/option"
 	"github.com/sagernet/sing-box/transport/v2rayhttp"
-	F "github.com/sagernet/sing/common/format"
 	M "github.com/sagernet/sing/common/metadata"
 	N "github.com/sagernet/sing/common/network"
 
@@ -48,9 +47,10 @@ func NewClient(ctx context.Context, dialer N.Dialer, serverAddr M.Socksaddr, opt
 			DisableCompression: true,
 		},
 		url: &url.URL{
-			Scheme: "https",
-			Host:   serverAddr.String(),
-			Path:   F.ToString("/", url.QueryEscape(options.ServiceName), "/Tun"),
+			Scheme:  "https",
+			Host:    serverAddr.String(),
+			Path:    "/" + options.ServiceName + "/Tun",
+			RawPath: "/" + url.PathEscape(options.ServiceName) + "/Tun",
 		},
 	}
 
diff --git a/transport/v2raygrpclite/server.go b/transport/v2raygrpclite/server.go
index 18809ee4..774d880f 100644
--- a/transport/v2raygrpclite/server.go
+++ b/transport/v2raygrpclite/server.go
@@ -2,10 +2,8 @@ package v2raygrpclite
 
 import (
 	"context"
-	"fmt"
 	"net"
 	"net/http"
-	"net/url"
 	"os"
 	"strings"
 	"time"
@@ -45,7 +43,7 @@ func NewServer(ctx context.Context, options option.V2RayGRPCOptions, tlsConfig t
 	server := &Server{
 		tlsConfig: tlsConfig,
 		handler:   handler,
-		path:      fmt.Sprintf("/%s/Tun", url.QueryEscape(options.ServiceName)),
+		path:      "/" + options.ServiceName + "/Tun",
 		h2Server: &http2.Server{
 			IdleTimeout: time.Duration(options.IdleTimeout),
 		},