Add admin panel, manager, node_manager, bandwidth limiter, connection limiter, bonding, failover, vless encryption, mkcp transport

service/node_manager/client/tls.go

@@ -0,0 +1,44 @@
+package client
+
+import (
+	"context"
+	"net"
+
+	"github.com/sagernet/sing-box/common/tls"
+	E "github.com/sagernet/sing/common/exceptions"
+	"google.golang.org/grpc/credentials"
+)
+
+type tlsCreds struct {
+	// TLS configuration
+	config tls.Config
+}
+
+func (c tlsCreds) Info() credentials.ProtocolInfo {
+	return credentials.ProtocolInfo{
+		SecurityProtocol: "tls",
+		SecurityVersion:  "1.2",
+		ServerName:       c.config.ServerName(),
+	}
+}
+
+func (c *tlsCreds) ClientHandshake(ctx context.Context, authority string, rawConn net.Conn) (net.Conn, credentials.AuthInfo, error) {
+	conn, err := tls.ClientHandshake(ctx, rawConn, c.config)
+	if err != nil {
+		return nil, nil, err
+	}
+	return conn, credentials.TLSInfo{State: conn.ConnectionState()}, err
+}
+
+func (c *tlsCreds) ServerHandshake(rawConn net.Conn) (net.Conn, credentials.AuthInfo, error) {
+	return nil, nil, E.New("not implemented")
+}
+
+func (c *tlsCreds) Clone() credentials.TransportCredentials {
+	return &tlsCreds{config: c.config.Clone()}
+}
+
+func (c *tlsCreds) OverrideServerName(serverNameOverride string) error {
+	c.config.SetServerName(serverNameOverride)
+	return nil
+}