From 7175865a12529b5f46a897882c0b63eb2321fc15 Mon Sep 17 00:00:00 2001
From: Sam Bosley <sboz88@gmail.com>
Date: Fri, 21 Sep 2012 15:09:50 -0700
Subject: [PATCH] UUID proof text should make random strings using hex digits

---
 astrid/src/com/todoroo/astrid/helper/UUIDHelper.java | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/astrid/src/com/todoroo/astrid/helper/UUIDHelper.java b/astrid/src/com/todoroo/astrid/helper/UUIDHelper.java
index a73dd5b2b..9b105cfe0 100644
--- a/astrid/src/com/todoroo/astrid/helper/UUIDHelper.java
+++ b/astrid/src/com/todoroo/astrid/helper/UUIDHelper.java
@@ -43,8 +43,11 @@ public class UUIDHelper {
         long uuid = 0;
         String proofText = ""; //$NON-NLS-1$
         do {
-            byte[] chars = new byte[40];
-            RANDOM.nextBytes(chars);
+            String hexDigits = "0123456789abcdef"; //$NON-NLS-1$
+            char[] chars = new char[80];
+            for (int i = 0; i < chars.length; i++) {
+                chars[i] = hexDigits.charAt(RANDOM.nextInt(hexDigits.length()));
+            }
             String s = new String(chars);
             String d = getDeviceId();