update config

pkg/connector/relay/bind.go

@@ -79,10 +79,10 @@ func (c *relayConnector) bind(conn net.Conn, cmd uint8, network, address string)
 		Flags:   cmd,
 	}
 
-	if c.md.user != nil {
-		pwd, _ := c.md.user.Password()
+	if c.user != nil {
+		pwd, _ := c.user.Password()
 		req.Features = append(req.Features, &relay.UserAuthFeature{
-			Username: c.md.user.Username(),
+			Username: c.user.Username(),
 			Password: pwd,
 		})
 	}

pkg/connector/relay/connector.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"fmt"
 	"net"
+	"net/url"
 	"time"
 
 	"github.com/go-gost/gost/pkg/common/util/socks"
@@ -19,6 +20,7 @@ func init() {
 }
 
 type relayConnector struct {
+	user   *url.Userinfo
 	logger logger.Logger
 	md     metadata
 }
@@ -30,6 +32,7 @@ func NewConnector(opts ...connector.Option) connector.Connector {
 	}
 
 	return &relayConnector{
+		user:   options.User,
 		logger: options.Logger,
 	}
 }
@@ -71,10 +74,10 @@ func (c *relayConnector) Connect(ctx context.Context, conn net.Conn, network, ad
 		}
 	}
 
-	if c.md.user != nil {
-		pwd, _ := c.md.user.Password()
+	if c.user != nil {
+		pwd, _ := c.user.Password()
 		req.Features = append(req.Features, &relay.UserAuthFeature{
-			Username: c.md.user.Username(),
+			Username: c.user.Username(),
 			Password: pwd,
 		})
 	}

pkg/connector/relay/metadata.go

@@ -1,8 +1,6 @@
 package relay
 
 import (
-	"net/url"
-	"strings"
 	"time"
 
 	mdata "github.com/go-gost/gost/pkg/metadata"
@@ -10,25 +8,15 @@ import (
 
 type metadata struct {
 	connectTimeout time.Duration
-	user           *url.Userinfo
 	noDelay        bool
 }
 
 func (c *relayConnector) parseMetadata(md mdata.Metadata) (err error) {
 	const (
-		user           = "user"
 		connectTimeout = "connectTimeout"
 		noDelay        = "nodelay"
 	)
 
-	if v := mdata.GetString(md, user); v != "" {
-		ss := strings.SplitN(v, ":", 2)
-		if len(ss) == 1 {
-			c.md.user = url.User(ss[0])
-		} else {
-			c.md.user = url.UserPassword(ss[0], ss[1])
-		}
-	}
 	c.md.connectTimeout = mdata.GetDuration(md, connectTimeout)
 	c.md.noDelay = mdata.GetBool(md, noDelay)