Java tutorial
package org.apache.archiva.redback.policy.rules; /* * Copyright 2001-2006 The Apache Software Foundation. * * Licensed 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. */ import org.apache.archiva.redback.configuration.UserConfigurationKeys; import org.apache.archiva.redback.policy.PasswordRuleViolations; import org.apache.archiva.redback.policy.UserSecurityPolicy; import org.apache.archiva.redback.users.User; import org.springframework.stereotype.Service; import javax.annotation.PostConstruct; /** * Basic Password Rule. Checks that password only contains alpha-numeric characters. */ @Service("passwordRule#alpha-numeric") public class AlphaNumericPasswordRule extends AbstractPasswordRule { public static final String ALPHANUM_VIOLATION = "user.password.violation.alphanum.only"; public void setUserSecurityPolicy(UserSecurityPolicy policy) { // Ignore, policy not needed in this rule. } public void testPassword(PasswordRuleViolations violations, User user) { char[] password = user.getPassword().toCharArray(); for (int i = 0; i < password.length; i++) { if (!Character.isLetterOrDigit(password[i])) { violations.addViolation(ALPHANUM_VIOLATION); return; } } } // FIXME to constructor @PostConstruct public void initialize() { enabled = config.getBoolean(UserConfigurationKeys.POLICY_PASSWORD_RULE_ALPHANUMERIC_ENABLED); } }