增加防探测功能,增加流量加密功能

cmd/client.go

@@ -1,6 +1,7 @@
 package cmd
 
 import (
+	"fmt"
 	"github.com/spf13/cobra"
 	"shadowTLS/shadow"
 )
@@ -17,6 +18,10 @@ var (
 		Use:   "client",
 		Short: "Client mode",
 		Run: func(cmd *cobra.Command, args []string) {
+			if !verifyAndParseEncryptionKey() {
+				fmt.Println("[Client] Invalid encryption key length")
+				return
+			}
 			client := shadow.NewClient(clientParams.ListenAddr, clientParams.ServerAddr, clientParams.SNI)
 			client.Start()
 		},