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

   1 /*
   2   Copyright (C) 2015-2020 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.UserAlreadyExists;
  20 import org.asamk.signal.storage.SignalAccount;
  21 import org.signal.zkgroup.InvalidInputException;
  22 import org.signal.zkgroup.profiles.ProfileKey;
  23 import org.whispersystems.libsignal.IdentityKeyPair;
  24 import org.whispersystems.libsignal.InvalidKeyException;
  25 import org.whispersystems.libsignal.util.KeyHelper;
  26 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
  27 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  28 import org.whispersystems.signalservice.api.util.SleepTimer;
  29 import org.whispersystems.signalservice.api.util.UptimeSleepTimer;
  30 import org.whispersystems.signalservice.internal.configuration.SignalServiceConfiguration;
  31
  32 import java.io.IOException;
  33 import java.util.concurrent.TimeoutException;
  34
  35 public class ProvisioningManager {
  36
  37     private final PathConfig pathConfig;
  38     private final SignalServiceConfiguration serviceConfiguration;
  39     private final String userAgent;
  40
  41     private final SignalServiceAccountManager accountManager;
  42     private final IdentityKeyPair identityKey;
  43     private final int registrationId;
  44     private final String password;
  45
  46     public ProvisioningManager(String settingsPath, SignalServiceConfiguration serviceConfiguration, String userAgent) {
  47         this.pathConfig = PathConfig.createDefault(settingsPath);
  48         this.serviceConfiguration = serviceConfiguration;
  49         this.userAgent = userAgent;
  50
  51         identityKey = KeyHelper.generateIdentityKeyPair();
  52         registrationId = KeyHelper.generateRegistrationId(false);
  53         password = KeyUtils.createPassword();
  54         final SleepTimer timer = new UptimeSleepTimer();
  55         accountManager = new SignalServiceAccountManager(serviceConfiguration, null, null, password, SignalServiceAddress.DEFAULT_DEVICE_ID, userAgent, timer);
  56     }
  57
  58     public String getDeviceLinkUri() throws TimeoutException, IOException {
  59         String deviceUuid = accountManager.getNewDeviceUuid();
  60
  61         return Utils.createDeviceLinkUri(new Utils.DeviceLinkInfo(deviceUuid, identityKey.getPublicKey().getPublicKey()));
  62     }
  63
  64     public String finishDeviceLink(String deviceName) throws IOException, InvalidKeyException, TimeoutException, UserAlreadyExists {
  65         String signalingKey = KeyUtils.createSignalingKey();
  66         SignalServiceAccountManager.NewDeviceRegistrationReturn ret = accountManager.finishNewDeviceRegistration(identityKey, signalingKey, false, true, registrationId, deviceName);
  67
  68         String username = ret.getNumber();
  69         // TODO do this check before actually registering
  70         if (SignalAccount.userExists(pathConfig.getDataPath(), username)) {
  71             throw new UserAlreadyExists(username, SignalAccount.getFileName(pathConfig.getDataPath(), username));
  72         }
  73
  74         // Create new account with the synced identity
  75         byte[] profileKeyBytes = ret.getProfileKey();
  76         ProfileKey profileKey;
  77         if (profileKeyBytes == null) {
  78             profileKey = KeyUtils.createProfileKey();
  79         } else {
  80             try {
  81                 profileKey = new ProfileKey(profileKeyBytes);
  82             } catch (InvalidInputException e) {
  83                 throw new IOException("Received invalid profileKey", e);
  84             }
  85         }
  86         SignalAccount account = SignalAccount.createLinkedAccount(pathConfig.getDataPath(), username, ret.getUuid(), password, ret.getDeviceId(), ret.getIdentity(), registrationId, signalingKey, profileKey);
  87         account.save();
  88
  89         Manager m = new Manager(account, pathConfig, serviceConfiguration, userAgent);
  90
  91         m.refreshPreKeys();
  92
  93         m.requestSyncGroups();
  94         m.requestSyncContacts();
  95         m.requestSyncBlocked();
  96         m.requestSyncConfiguration();
  97
  98         m.saveAccount();
  99
 100         return username;
 101     }
 102 }