aaa-cli-jar/src/main/java/org/opendaylight/aaa/cli/jar/StandaloneCommandLineInterface.java

   1 /*
   2  * Copyright (c) 2016 - 2017 Red Hat, Inc. 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.cli.jar;
   9
  10 import static java.util.Objects.requireNonNull;
  11
  12 import java.io.File;
  13 import java.io.IOException;
  14 import java.util.List;
  15 import java.util.Optional;
  16 import java.util.stream.Collectors;
  17 import org.opendaylight.aaa.api.IDMStoreException;
  18 import org.opendaylight.aaa.api.IIDMStore;
  19 import org.opendaylight.aaa.api.StoreBuilder;
  20 import org.opendaylight.aaa.api.model.User;
  21 import org.opendaylight.aaa.api.password.service.PasswordHashService;
  22 import org.opendaylight.aaa.datastore.h2.H2Store;
  23 import org.opendaylight.aaa.datastore.h2.IdmLightConfig;
  24 import org.opendaylight.aaa.datastore.h2.IdmLightConfigBuilder;
  25 import org.opendaylight.aaa.datastore.h2.IdmLightSimpleConnectionProvider;
  26 import org.opendaylight.aaa.impl.password.service.DefaultPasswordHashService;
  27
  28 /**
  29  * AAA CLI interface.
  30  * This is for a "standalone Java" environment (i.e. plain JSE; non-OSGi, no Karaf).
  31  *
  32  * @author Michael Vorburger.ch
  33  */
  34 public class StandaloneCommandLineInterface {
  35
  36     private final IIDMStore identityStore;
  37     private final StoreBuilder storeBuilder;
  38     private static final String DOMAIN = IIDMStore.DEFAULT_DOMAIN;
  39     private final PasswordHashService passwordService;
  40
  41     public StandaloneCommandLineInterface(File directoryWithDatabaseFile) throws IOException, IDMStoreException {
  42         IdmLightConfigBuilder configBuider = new IdmLightConfigBuilder();
  43         configBuider.dbDirectory(directoryWithDatabaseFile.getCanonicalPath()).dbUser("foo").dbPwd("bar");
  44         IdmLightConfig config = configBuider.build();
  45
  46         passwordService = new DefaultPasswordHashService();
  47
  48         H2Store h2Store = new H2Store(new IdmLightSimpleConnectionProvider(config), passwordService);
  49         this.identityStore = h2Store;
  50
  51         this.storeBuilder = new StoreBuilder(h2Store);
  52         storeBuilder.initDomainAndRolesWithoutUsers(DOMAIN);
  53     }
  54
  55     public List<String> getAllUserNames() throws IDMStoreException {
  56         List<User> users = identityStore.getUsers().getUsers();
  57         return users.stream().map(User::getName).collect(Collectors.toList());
  58     }
  59
  60     public boolean resetPassword(String userIdWithoutDomain, String newPassword) throws IDMStoreException {
  61         Optional<User> optUser = getSingleUser(userIdWithoutDomain);
  62         if (!optUser.isPresent()) {
  63             return false;
  64         } else {
  65             User user = optUser.orElseThrow();
  66             user.setPassword(newPassword);
  67             identityStore.updateUser(user);
  68             return true;
  69         }
  70     }
  71
  72     /**
  73      * Check a user's password.
  74      * See <a href="https://bugs.opendaylight.org/show_bug.cgi?id=8721">Bug 8721 requirement</a>.
  75      */
  76     public boolean checkUserPassword(String userIdWithoutDomain, String password) throws IDMStoreException {
  77         Optional<User> optUser = getSingleUser(userIdWithoutDomain);
  78         if (!optUser.isPresent()) {
  79             return false;
  80         } else {
  81             User user = optUser.orElseThrow();
  82             return passwordService.passwordsMatch(password, user.getPassword(), user.getSalt());
  83         }
  84     }
  85
  86     private Optional<User> getSingleUser(String userIdWithoutDomain) throws IDMStoreException {
  87         requireNonNull(userIdWithoutDomain, "userIdWithoutDomain == null");
  88         List<User> users = identityStore.getUsers(userIdWithoutDomain, DOMAIN).getUsers();
  89         if (users.isEmpty()) {
  90             return Optional.empty();
  91         }
  92         if (users.size() > 1) {
  93             throw new IDMStoreException("More than 1 user found: " + userIdWithoutDomain);
  94         }
  95         return Optional.of(users.get(0));
  96     }
  97
  98     public void createNewUser(String userName, String password, boolean isAdmin) throws IDMStoreException {
  99         requireNonNull(userName, "userName == null");
 100         storeBuilder.createUser(DOMAIN, userName, password, isAdmin);
 101     }
 102
 103     public boolean deleteUser(String userIdWithoutDomain) throws IDMStoreException {
 104         requireNonNull(userIdWithoutDomain, "userIdWithoutDomain == null");
 105         return storeBuilder.deleteUser(DOMAIN, userIdWithoutDomain);
 106     }
 107 }