| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * 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. |
| */ |
| package org.apache.wicket.bean.validation.customconstraint; |
| |
| import java.util.regex.Matcher; |
| |
| import jakarta.validation.ConstraintValidator; |
| import jakarta.validation.ConstraintValidatorContext; |
| |
| import org.apache.wicket.util.parse.metapattern.MetaPattern; |
| import org.apache.wicket.util.string.Strings; |
| |
| public class PasswordValidator implements ConstraintValidator<PasswordConstraintAnnotation, String> |
| { |
| |
| @Override |
| public void initialize(PasswordConstraintAnnotation constraintAnnotation) |
| { |
| } |
| |
| @Override |
| public boolean isValid(String value, ConstraintValidatorContext context) |
| { |
| // password must be at least 8 chars long. |
| if (Strings.isEmpty(value) || value.length() < 8) |
| { |
| return false; |
| } |
| |
| Matcher matcher = MetaPattern.NON_WORD.matcher(value); |
| |
| // password must not contain non-word characters. |
| if (matcher.find()) |
| { |
| context.disableDefaultConstraintViolation(); |
| context.buildConstraintViolationWithTemplate("{" + |
| PasswordConstraintAnnotation.CUSTOM_BUNDLE_KEY + "}").addConstraintViolation(); |
| return false; |
| } |
| |
| return true; |
| } |
| |
| } |