org.camunda.bpm.engine.impl.identity.PasswordPolicySpecialCharacterRuleImpl Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.identity;
import java.util.HashMap;
import java.util.Map;
import org.camunda.bpm.engine.identity.PasswordPolicyRule;
/**
* @author Miklas Boskamp
*/
public class PasswordPolicySpecialCharacterRuleImpl implements PasswordPolicyRule {
public static final String SPECIALCHARACTERS = " !\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~";
public static final String PLACEHOLDER = DefaultPasswordPolicyImpl.PLACEHOLDER_PREFIX + "SPECIAL";
protected int minSpecial;
public PasswordPolicySpecialCharacterRuleImpl(int minSpecial) {
this.minSpecial = minSpecial;
}
@Override
public String getPlaceholder() {
return PasswordPolicySpecialCharacterRuleImpl.PLACEHOLDER;
}
@Override
public Map getParameters() {
Map parameter = new HashMap();
parameter.put("minSpecial", "" + this.minSpecial);
return parameter;
}
@Override
public boolean execute(String password) {
int specialCount = 0;
for (Character c : password.toCharArray()) {
if (SPECIALCHARACTERS.indexOf(c) != -1) {
specialCount++;
}
if (specialCount >= this.minSpecial) {
return true;
}
}
return false;
}
}