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