nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/RegistrationManagerImpl.java

   1 /*
   2   Copyright (C) 2015-2022 AsamK and contributors
   3
   4   This program is free software: you can redistribute it and/or modify
   5   it under the terms of the GNU General Public License as published by
   6   the Free Software Foundation, either version 3 of the License, or
   7   (at your option) any later version.
   8
   9   This program is distributed in the hope that it will be useful,
  10   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12   GNU General Public License for more details.
  13
  14   You should have received a copy of the GNU General Public License
  15   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  16  */
  17 package org.asamk.signal.manager;
  18
  19 import org.asamk.signal.manager.api.CaptchaRequiredException;
  20 import org.asamk.signal.manager.api.IncorrectPinException;
  21 import org.asamk.signal.manager.api.NonNormalizedPhoneNumberException;
  22 import org.asamk.signal.manager.api.PinLockedException;
  23 import org.asamk.signal.manager.api.RateLimitException;
  24 import org.asamk.signal.manager.api.UpdateProfile;
  25 import org.asamk.signal.manager.config.ServiceConfig;
  26 import org.asamk.signal.manager.config.ServiceEnvironmentConfig;
  27 import org.asamk.signal.manager.helper.AccountFileUpdater;
  28 import org.asamk.signal.manager.helper.PinHelper;
  29 import org.asamk.signal.manager.storage.SignalAccount;
  30 import org.asamk.signal.manager.util.NumberVerificationUtils;
  31 import org.asamk.signal.manager.util.Utils;
  32 import org.signal.libsignal.usernames.BaseUsernameException;
  33 import org.slf4j.Logger;
  34 import org.slf4j.LoggerFactory;
  35 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
  36 import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
  37 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
  38 import org.whispersystems.signalservice.api.push.ACI;
  39 import org.whispersystems.signalservice.api.push.PNI;
  40 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  41 import org.whispersystems.signalservice.api.push.exceptions.AlreadyVerifiedException;
  42 import org.whispersystems.signalservice.internal.push.VerifyAccountResponse;
  43 import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
  44
  45 import java.io.IOException;
  46 import java.util.function.Consumer;
  47
  48 class RegistrationManagerImpl implements RegistrationManager {
  49
  50     private final static Logger logger = LoggerFactory.getLogger(RegistrationManagerImpl.class);
  51
  52     private SignalAccount account;
  53     private final PathConfig pathConfig;
  54     private final ServiceEnvironmentConfig serviceEnvironmentConfig;
  55     private final String userAgent;
  56     private final Consumer<Manager> newManagerListener;
  57
  58     private final SignalServiceAccountManager accountManager;
  59     private final PinHelper pinHelper;
  60     private final AccountFileUpdater accountFileUpdater;
  61
  62     RegistrationManagerImpl(
  63             SignalAccount account,
  64             PathConfig pathConfig,
  65             ServiceEnvironmentConfig serviceEnvironmentConfig,
  66             String userAgent,
  67             Consumer<Manager> newManagerListener,
  68             AccountFileUpdater accountFileUpdater
  69     ) {
  70         this.account = account;
  71         this.pathConfig = pathConfig;
  72         this.accountFileUpdater = accountFileUpdater;
  73         this.serviceEnvironmentConfig = serviceEnvironmentConfig;
  74         this.userAgent = userAgent;
  75         this.newManagerListener = newManagerListener;
  76
  77         GroupsV2Operations groupsV2Operations;
  78         try {
  79             groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceEnvironmentConfig.getSignalServiceConfiguration()),
  80                     ServiceConfig.GROUP_MAX_SIZE);
  81         } catch (Throwable ignored) {
  82             groupsV2Operations = null;
  83         }
  84         this.accountManager = new SignalServiceAccountManager(serviceEnvironmentConfig.getSignalServiceConfiguration(),
  85                 new DynamicCredentialsProvider(
  86                         // Using empty UUID, because registering doesn't work otherwise
  87                         null, null, account.getNumber(), account.getPassword(), SignalServiceAddress.DEFAULT_DEVICE_ID),
  88                 userAgent,
  89                 groupsV2Operations,
  90                 ServiceConfig.AUTOMATIC_NETWORK_RETRY);
  91         final var keyBackupService = accountManager.getKeyBackupService(ServiceConfig.getIasKeyStore(),
  92                 serviceEnvironmentConfig.getKeyBackupConfig().getEnclaveName(),
  93                 serviceEnvironmentConfig.getKeyBackupConfig().getServiceId(),
  94                 serviceEnvironmentConfig.getKeyBackupConfig().getMrenclave(),
  95                 10);
  96         final var fallbackKeyBackupServices = serviceEnvironmentConfig.getFallbackKeyBackupConfigs()
  97                 .stream()
  98                 .map(config -> accountManager.getKeyBackupService(ServiceConfig.getIasKeyStore(),
  99                         config.getEnclaveName(),
 100                         config.getServiceId(),
 101                         config.getMrenclave(),
 102                         10))
 103                 .toList();
 104         this.pinHelper = new PinHelper(keyBackupService, fallbackKeyBackupServices);
 105     }
 106
 107     @Override
 108     public void register(
 109             boolean voiceVerification, String captcha
 110     ) throws IOException, CaptchaRequiredException, NonNormalizedPhoneNumberException, RateLimitException {
 111         if (account.isRegistered()
 112                 && account.getServiceEnvironment() != null
 113                 && account.getServiceEnvironment() != serviceEnvironmentConfig.getType()) {
 114             throw new IOException("Account is registered in another environment: " + account.getServiceEnvironment());
 115         }
 116
 117         if (account.getAci() != null && attemptReactivateAccount()) {
 118             return;
 119         }
 120
 121         String sessionId = NumberVerificationUtils.handleVerificationSession(accountManager,
 122                 account.getSessionId(account.getNumber()),
 123                 id -> account.setSessionId(account.getNumber(), id),
 124                 voiceVerification,
 125                 captcha);
 126         NumberVerificationUtils.requestVerificationCode(accountManager, sessionId, voiceVerification);
 127     }
 128
 129     @Override
 130     public void verifyAccount(
 131             String verificationCode, String pin
 132     ) throws IOException, PinLockedException, IncorrectPinException {
 133         var sessionId = account.getSessionId(account.getNumber());
 134         final var result = NumberVerificationUtils.verifyNumber(sessionId,
 135                 verificationCode,
 136                 pin,
 137                 pinHelper,
 138                 this::verifyAccountWithCode);
 139         final var response = result.first();
 140         final var masterKey = result.second();
 141         if (masterKey == null) {
 142             pin = null;
 143         }
 144
 145         //accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
 146         final var aci = ACI.parseOrNull(response.getUuid());
 147         final var pni = PNI.parseOrNull(response.getPni());
 148         account.finishRegistration(aci, pni, masterKey, pin);
 149         accountFileUpdater.updateAccountIdentifiers(account.getNumber(), aci);
 150
 151         ManagerImpl m = null;
 152         try {
 153             m = new ManagerImpl(account, pathConfig, accountFileUpdater, serviceEnvironmentConfig, userAgent);
 154             account = null;
 155
 156             m.refreshPreKeys();
 157             if (response.isStorageCapable()) {
 158                 m.retrieveRemoteStorage();
 159             }
 160             // Set an initial empty profile so user can be added to groups
 161             try {
 162                 m.updateProfile(UpdateProfile.newBuilder().build());
 163             } catch (NoClassDefFoundError e) {
 164                 logger.warn("Failed to set default profile: {}", e.getMessage());
 165             }
 166
 167             try {
 168                 m.refreshCurrentUsername();
 169             } catch (IOException | BaseUsernameException e) {
 170                 logger.warn("Failed to refresh current username", e);
 171             }
 172
 173             if (newManagerListener != null) {
 174                 newManagerListener.accept(m);
 175                 m = null;
 176             }
 177         } finally {
 178             if (m != null) {
 179                 m.close();
 180             }
 181         }
 182     }
 183
 184     @Override
 185     public void deleteLocalAccountData() throws IOException {
 186         account.deleteAccountData();
 187         accountFileUpdater.removeAccount();
 188         account = null;
 189     }
 190
 191     @Override
 192     public boolean isRegistered() {
 193         return account.isRegistered();
 194     }
 195
 196     private boolean attemptReactivateAccount() {
 197         try {
 198             final var accountManager = new SignalServiceAccountManager(serviceEnvironmentConfig.getSignalServiceConfiguration(),
 199                     account.getCredentialsProvider(),
 200                     userAgent,
 201                     null,
 202                     ServiceConfig.AUTOMATIC_NETWORK_RETRY);
 203             accountManager.setAccountAttributes(account.getAccountAttributes(null));
 204             account.setRegistered(true);
 205             logger.info("Reactivated existing account, verify is not necessary.");
 206             if (newManagerListener != null) {
 207                 final var m = new ManagerImpl(account,
 208                         pathConfig,
 209                         accountFileUpdater,
 210                         serviceEnvironmentConfig,
 211                         userAgent);
 212                 account = null;
 213                 newManagerListener.accept(m);
 214             }
 215             return true;
 216         } catch (IOException e) {
 217             logger.debug("Failed to reactivate account");
 218         }
 219         return false;
 220     }
 221
 222     private VerifyAccountResponse verifyAccountWithCode(
 223             final String sessionId, final String verificationCode, final String registrationLock
 224     ) throws IOException {
 225         try {
 226             Utils.handleResponseException(accountManager.verifyAccount(verificationCode, sessionId));
 227         } catch (AlreadyVerifiedException e) {
 228             // Already verified so can continue registering
 229         }
 230         return Utils.handleResponseException(accountManager.registerAccount(sessionId,
 231                 null,
 232                 account.getAccountAttributes(registrationLock),
 233                 true));
 234     }
 235
 236     @Override
 237     public void close() {
 238         if (account != null) {
 239             account.close();
 240             account = null;
 241         }
 242     }
 243 }