noMatch.put("{"+SecurityConstants.DEFAULT_DIGEST+"}any", "{"+SecurityConstants.DEFAULT_DIGEST+"}any");
noMatch.put(sha1Hash, sha1Hash);
noMatch.put(md5Hash, md5Hash);
for (String pw : noMatch.keySet()) {
u.changePassword(pw);
String plain = noMatch.get(pw);
SimpleCredentials sc = new SimpleCredentials(u.getID(), plain.toCharArray());
CryptedSimpleCredentials cc = (CryptedSimpleCredentials) u.getCredentials();