From 1be494d863f9c178f827ee6a15734d869a6b73ad Mon Sep 17 00:00:00 2001
From: Vladimir Lyubitelev <vladimir.lyubitelev@optile.de>
Date: Mon, 29 Apr 2013 09:56:33 +0200
Subject: [PATCH] Improvement to Basic Authentication command that allows to
 set a user without a password

---
 .../data/rest/shell/commands/AuthCommands.java                | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/main/java/org/springframework/data/rest/shell/commands/AuthCommands.java b/src/main/java/org/springframework/data/rest/shell/commands/AuthCommands.java
index 9fb291c..b626b3a 100644
--- a/src/main/java/org/springframework/data/rest/shell/commands/AuthCommands.java
+++ b/src/main/java/org/springframework/data/rest/shell/commands/AuthCommands.java
@@ -42,10 +42,10 @@ public String basic(
           help = "The username to use") String username,
       @CliOption(
           key = "password",
-          mandatory = true,
+          mandatory = false,
           help = "The password to use") String password) throws IOException {
 
-    String token = BASIC + Base64.encodeBase64String((username + ":" + password).getBytes());
+    String token = BASIC + Base64.encodeBase64String((username + ":" + ((password != null) ? password : "")).getBytes());
     configCmds.setHeader(AUTHORIZATION, token);
     return HEADER + token;
   }