aaa-password-service/impl/src/main/java/org/opendaylight/aaa/impl/password/service/OSGiPasswordHashService.java

   1 /*
   2  * Copyright (c) 2020 PANTHEON.tech, s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.aaa.impl.password.service;
   9
  10 import org.opendaylight.aaa.api.password.service.PasswordHash;
  11 import org.opendaylight.aaa.api.password.service.PasswordHashService;
  12 import org.opendaylight.yang.gen.v1.urn.opendaylight.aaa.password.service.config.rev170619.PasswordServiceConfig;
  13 import org.osgi.service.component.annotations.Component;
  14 import org.osgi.service.component.annotations.Reference;
  15 import org.osgi.service.component.annotations.ReferenceCardinality;
  16 import org.osgi.service.component.annotations.ReferencePolicy;
  17
  18 @Component(immediate = true, property = "type=default")
  19 public final class OSGiPasswordHashService implements PasswordHashService {
  20     private volatile DefaultPasswordHashService delegate = null;
  21
  22     @Override
  23     public PasswordHash getPasswordHash(final String password) {
  24         return delegate.getPasswordHash(password);
  25     }
  26
  27     @Override
  28     public PasswordHash getPasswordHash(final String password, final String salt) {
  29         return delegate.getPasswordHash(password, salt);
  30     }
  31
  32     @Override
  33     public boolean passwordsMatch(final String plaintext, final String stored, final String salt) {
  34         return delegate.passwordsMatch(plaintext, stored, salt);
  35     }
  36
  37     @Reference(policy = ReferencePolicy.DYNAMIC, cardinality = ReferenceCardinality.MANDATORY)
  38     void bindConfig(final PasswordServiceConfig config) {
  39         updatedConfig(config);
  40     }
  41
  42     void unbindConfig(final PasswordServiceConfig config) {
  43         delegate = null;
  44     }
  45
  46     void updatedConfig(final PasswordServiceConfig config) {
  47         delegate = new DefaultPasswordHashService(config);
  48     }
  49 }