// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License. Citrix Systems, Inc.
// reserves all rights not expressly granted by the License.
// You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.utils;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class UsernamePasswordValidator {
private Pattern usernamePattern;
private Pattern passwordPattern;
private Matcher matcher;
private static final String USERNAME_PATTERN = "^[a-zA-Z0-9][a-zA-Z0-9@._-]{2,63}$";
private static final String PASSWORD_PATTERN = "^[a-zA-Z0-9][a-zA-Z0-9@#+=._-]{2,31}$";
public UsernamePasswordValidator(){
usernamePattern = Pattern.compile(USERNAME_PATTERN);
passwordPattern = Pattern.compile(PASSWORD_PATTERN);
}
public boolean validateUsername(final String username){
matcher = usernamePattern.matcher(username);
return matcher.matches();
}
public boolean validatePassword(final String password){
matcher = passwordPattern.matcher(password);
return matcher.matches();
}
}