1 package org.cacert.gigi.util;
3 import java.security.SecureRandom;
5 public class RandomToken {
6 static SecureRandom sr = new SecureRandom();
8 public static String generateToken(int length) {
9 StringBuffer token = new StringBuffer();
10 for (int i = 0; i < length; i++) {
11 int rand = sr.nextInt(26 * 2 + 10);
13 token.append((char) ('0' + rand));
18 token.append((char) ('a' + rand));
22 token.append((char) ('A' + rand));
24 return token.toString();