nmode's Git Repositories - signal-cli/blob - lib/src/main/java/org/asamk/signal/manager/internal/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.internal;
  18
  19 import org.asamk.signal.manager.Manager;
  20 import org.asamk.signal.manager.RegistrationManager;
  21 import org.asamk.signal.manager.api.CaptchaRequiredException;
  22 import org.asamk.signal.manager.api.IncorrectPinException;
  23 import org.asamk.signal.manager.api.NonNormalizedPhoneNumberException;
  24 import org.asamk.signal.manager.api.PinLockedException;
  25 import org.asamk.signal.manager.api.RateLimitException;
  26 import org.asamk.signal.manager.api.UpdateProfile;
  27 import org.asamk.signal.manager.config.ServiceConfig;
  28 import org.asamk.signal.manager.config.ServiceEnvironmentConfig;
  29 import org.asamk.signal.manager.helper.AccountFileUpdater;
  30 import org.asamk.signal.manager.helper.PinHelper;
  31 import org.asamk.signal.manager.storage.SignalAccount;
  32 import org.asamk.signal.manager.util.NumberVerificationUtils;
  33 import org.asamk.signal.manager.util.Utils;
  34 import org.signal.libsignal.usernames.BaseUsernameException;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
  38 import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
  39 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
  40 import org.whispersystems.signalservice.api.push.ACI;
  41 import org.whispersystems.signalservice.api.push.PNI;
  42 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  43 import org.whispersystems.signalservice.api.push.exceptions.AlreadyVerifiedException;
  44 import org.whispersystems.signalservice.api.push.exceptions.DeprecatedVersionException;
  45 import org.whispersystems.signalservice.internal.push.VerifyAccountResponse;
  46 import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
  47
  48 import java.io.IOException;
  49 import java.util.function.Consumer;
  50
  51 public class RegistrationManagerImpl implements RegistrationManager {
  52
  53     private final static Logger logger = LoggerFactory.getLogger(RegistrationManagerImpl.class);
  54
  55     private SignalAccount account;
  56     private final PathConfig pathConfig;
  57     private final ServiceEnvironmentConfig serviceEnvironmentConfig;
  58     private final String userAgent;
  59     private final Consumer<Manager> newManagerListener;
  60
  61     private final SignalServiceAccountManager accountManager;
  62     private final PinHelper pinHelper;
  63     private final AccountFileUpdater accountFileUpdater;
  64
  65     public RegistrationManagerImpl(
  66             SignalAccount account,
  67             PathConfig pathConfig,
  68             ServiceEnvironmentConfig serviceEnvironmentConfig,
  69             String userAgent,
  70             Consumer<Manager> newManagerListener,
  71             AccountFileUpdater accountFileUpdater
  72     ) {
  73         this.account = account;
  74         this.pathConfig = pathConfig;
  75         this.accountFileUpdater = accountFileUpdater;
  76         this.serviceEnvironmentConfig = serviceEnvironmentConfig;
  77         this.userAgent = userAgent;
  78         this.newManagerListener = newManagerListener;
  79
  80         GroupsV2Operations groupsV2Operations;
  81         try {
  82             groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceEnvironmentConfig.getSignalServiceConfiguration()),
  83                     ServiceConfig.GROUP_MAX_SIZE);
  84         } catch (Throwable ignored) {
  85             groupsV2Operations = null;
  86         }
  87         this.accountManager = new SignalServiceAccountManager(serviceEnvironmentConfig.getSignalServiceConfiguration(),
  88                 new DynamicCredentialsProvider(
  89                         // Using empty UUID, because registering doesn't work otherwise
  90                         null, null, account.getNumber(), account.getPassword(), SignalServiceAddress.DEFAULT_DEVICE_ID),
  91                 userAgent,
  92                 groupsV2Operations,
  93                 ServiceConfig.AUTOMATIC_NETWORK_RETRY);
  94         final var keyBackupService = accountManager.getKeyBackupService(ServiceConfig.getIasKeyStore(),
  95                 serviceEnvironmentConfig.getKeyBackupConfig().getEnclaveName(),
  96                 serviceEnvironmentConfig.getKeyBackupConfig().getServiceId(),
  97                 serviceEnvironmentConfig.getKeyBackupConfig().getMrenclave(),
  98                 10);
  99         final var fallbackKeyBackupServices = serviceEnvironmentConfig.getFallbackKeyBackupConfigs()
 100                 .stream()
 101                 .map(config -> accountManager.getKeyBackupService(ServiceConfig.getIasKeyStore(),
 102                         config.getEnclaveName(),
 103                         config.getServiceId(),
 104                         config.getMrenclave(),
 105                         10))
 106                 .toList();
 107         this.pinHelper = new PinHelper(keyBackupService, fallbackKeyBackupServices);
 108     }
 109
 110     @Override
 111     public void register(
 112             boolean voiceVerification, String captcha
 113     ) throws IOException, CaptchaRequiredException, NonNormalizedPhoneNumberException, RateLimitException {
 114         if (account.isRegistered()
 115                 && account.getServiceEnvironment() != null
 116                 && account.getServiceEnvironment() != serviceEnvironmentConfig.getType()) {
 117             throw new IOException("Account is registered in another environment: " + account.getServiceEnvironment());
 118         }
 119
 120         try {
 121             if (account.getAci() != null && attemptReactivateAccount()) {
 122                 return;
 123             }
 124
 125             String sessionId = NumberVerificationUtils.handleVerificationSession(accountManager,
 126                     account.getSessionId(account.getNumber()),
 127                     id -> account.setSessionId(account.getNumber(), id),
 128                     voiceVerification,
 129                     captcha);
 130             NumberVerificationUtils.requestVerificationCode(accountManager, sessionId, voiceVerification);
 131         } catch (DeprecatedVersionException e) {
 132             logger.debug("Signal-Server returned deprecated version exception", e);
 133             throw e;
 134         }
 135     }
 136
 137     @Override
 138     public void verifyAccount(
 139             String verificationCode, String pin
 140     ) throws IOException, PinLockedException, IncorrectPinException {
 141         var sessionId = account.getSessionId(account.getNumber());
 142         final var result = NumberVerificationUtils.verifyNumber(sessionId,
 143                 verificationCode,
 144                 pin,
 145                 pinHelper,
 146                 this::verifyAccountWithCode);
 147         final var response = result.first();
 148         final var masterKey = result.second();
 149         if (masterKey == null) {
 150             pin = null;
 151         }
 152
 153         //accountManager.setGcmId(Optional.of(GoogleCloudMessaging.getInstance(this).register(REGISTRATION_ID)));
 154         final var aci = ACI.parseOrNull(response.getUuid());
 155         final var pni = PNI.parseOrNull(response.getPni());
 156         account.finishRegistration(aci, pni, masterKey, pin);
 157         accountFileUpdater.updateAccountIdentifiers(account.getNumber(), aci);
 158
 159         ManagerImpl m = null;
 160         try {
 161             m = new ManagerImpl(account, pathConfig, accountFileUpdater, serviceEnvironmentConfig, userAgent);
 162             account = null;
 163
 164             m.refreshPreKeys();
 165             if (response.isStorageCapable()) {
 166                 m.retrieveRemoteStorage();
 167             }
 168             // Set an initial empty profile so user can be added to groups
 169             try {
 170                 m.updateProfile(UpdateProfile.newBuilder().build());
 171             } catch (NoClassDefFoundError e) {
 172                 logger.warn("Failed to set default profile: {}", e.getMessage());
 173             }
 174
 175             try {
 176                 m.refreshCurrentUsername();
 177             } catch (IOException | BaseUsernameException e) {
 178                 logger.warn("Failed to refresh current username", e);
 179             }
 180
 181             if (newManagerListener != null) {
 182                 newManagerListener.accept(m);
 183                 m = null;
 184             }
 185         } finally {
 186             if (m != null) {
 187                 m.close();
 188             }
 189         }
 190     }
 191
 192     @Override
 193     public void deleteLocalAccountData() throws IOException {
 194         account.deleteAccountData();
 195         accountFileUpdater.removeAccount();
 196         account = null;
 197     }
 198
 199     @Override
 200     public boolean isRegistered() {
 201         return account.isRegistered();
 202     }
 203
 204     private boolean attemptReactivateAccount() {
 205         try {
 206             final var accountManager = new SignalServiceAccountManager(serviceEnvironmentConfig.getSignalServiceConfiguration(),
 207                     account.getCredentialsProvider(),
 208                     userAgent,
 209                     null,
 210                     ServiceConfig.AUTOMATIC_NETWORK_RETRY);
 211             accountManager.setAccountAttributes(account.getAccountAttributes(null));
 212             account.setRegistered(true);
 213             logger.info("Reactivated existing account, verify is not necessary.");
 214             if (newManagerListener != null) {
 215                 final var m = new ManagerImpl(account,
 216                         pathConfig,
 217                         accountFileUpdater,
 218                         serviceEnvironmentConfig,
 219                         userAgent);
 220                 account = null;
 221                 newManagerListener.accept(m);
 222             }
 223             return true;
 224         } catch (IOException e) {
 225             logger.debug("Failed to reactivate account");
 226         }
 227         return false;
 228     }
 229
 230     private VerifyAccountResponse verifyAccountWithCode(
 231             final String sessionId, final String verificationCode, final String registrationLock
 232     ) throws IOException {
 233         try {
 234             Utils.handleResponseException(accountManager.verifyAccount(verificationCode, sessionId));
 235         } catch (AlreadyVerifiedException e) {
 236             // Already verified so can continue registering
 237         }
 238         return Utils.handleResponseException(accountManager.registerAccount(sessionId,
 239                 null,
 240                 account.getAccountAttributes(registrationLock),
 241                 true));
 242     }
 243
 244     @Override
 245     public void close() {
 246         if (account != null) {
 247             account.close();
 248             account = null;
 249         }
 250     }
 251 }