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.storage.SignalAccount;
  20 import org.signal.zkgroup.InvalidInputException;
  21 import org.signal.zkgroup.profiles.ProfileKey;
  22 import org.whispersystems.libsignal.IdentityKeyPair;
  23 import org.whispersystems.libsignal.InvalidKeyException;
  24 import org.whispersystems.libsignal.util.KeyHelper;
  25 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
  26 import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
  27 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
  28 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  29 import org.whispersystems.signalservice.api.util.SleepTimer;
  30 import org.whispersystems.signalservice.api.util.UptimeSleepTimer;
  31 import org.whispersystems.signalservice.internal.configuration.SignalServiceConfiguration;
  32 import org.whispersystems.signalservice.internal.util.DynamicCredentialsProvider;
  33
  34 import java.io.IOException;
  35 import java.util.concurrent.TimeoutException;
  36
  37 public class ProvisioningManager {
  38
  39     private final PathConfig pathConfig;
  40     private final SignalServiceConfiguration serviceConfiguration;
  41     private final String userAgent;
  42
  43     private final SignalServiceAccountManager accountManager;
  44     private final IdentityKeyPair identityKey;
  45     private final int registrationId;
  46     private final String password;
  47
  48     public ProvisioningManager(String settingsPath, SignalServiceConfiguration serviceConfiguration, String userAgent) {
  49         this.pathConfig = PathConfig.createDefault(settingsPath);
  50         this.serviceConfiguration = serviceConfiguration;
  51         this.userAgent = userAgent;
  52
  53         identityKey = KeyHelper.generateIdentityKeyPair();
  54         registrationId = KeyHelper.generateRegistrationId(false);
  55         password = KeyUtils.createPassword();
  56         final SleepTimer timer = new UptimeSleepTimer();
  57         GroupsV2Operations groupsV2Operations;
  58         try {
  59             groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceConfiguration));
  60         } catch (Throwable ignored) {
  61             groupsV2Operations = null;
  62         }
  63         accountManager = new SignalServiceAccountManager(serviceConfiguration,
  64                 new DynamicCredentialsProvider(null, null, password, null, SignalServiceAddress.DEFAULT_DEVICE_ID),
  65                 userAgent,
  66                 groupsV2Operations,
  67                 timer);
  68     }
  69
  70     public String getDeviceLinkUri() throws TimeoutException, IOException {
  71         String deviceUuid = accountManager.getNewDeviceUuid();
  72
  73         return Utils.createDeviceLinkUri(new Utils.DeviceLinkInfo(deviceUuid,
  74                 identityKey.getPublicKey().getPublicKey()));
  75     }
  76
  77     public String finishDeviceLink(String deviceName) throws IOException, InvalidKeyException, TimeoutException, UserAlreadyExists {
  78         String signalingKey = KeyUtils.createSignalingKey();
  79         SignalServiceAccountManager.NewDeviceRegistrationReturn ret = accountManager.finishNewDeviceRegistration(
  80                 identityKey,
  81                 signalingKey,
  82                 false,
  83                 true,
  84                 registrationId,
  85                 deviceName);
  86
  87         String username = ret.getNumber();
  88         // TODO do this check before actually registering
  89         if (SignalAccount.userExists(pathConfig.getDataPath(), username)) {
  90             throw new UserAlreadyExists(username, SignalAccount.getFileName(pathConfig.getDataPath(), username));
  91         }
  92
  93         // Create new account with the synced identity
  94         byte[] profileKeyBytes = ret.getProfileKey();
  95         ProfileKey profileKey;
  96         if (profileKeyBytes == null) {
  97             profileKey = KeyUtils.createProfileKey();
  98         } else {
  99             try {
 100                 profileKey = new ProfileKey(profileKeyBytes);
 101             } catch (InvalidInputException e) {
 102                 throw new IOException("Received invalid profileKey", e);
 103             }
 104         }
 105
 106         try (SignalAccount account = SignalAccount.createLinkedAccount(pathConfig.getDataPath(),
 107                 username,
 108                 ret.getUuid(),
 109                 password,
 110                 ret.getDeviceId(),
 111                 ret.getIdentity(),
 112                 registrationId,
 113                 signalingKey,
 114                 profileKey)) {
 115             account.save();
 116
 117             try (Manager m = new Manager(account, pathConfig, serviceConfiguration, userAgent)) {
 118
 119                 m.refreshPreKeys();
 120
 121                 m.requestSyncGroups();
 122                 m.requestSyncContacts();
 123                 m.requestSyncBlocked();
 124                 m.requestSyncConfiguration();
 125
 126                 m.saveAccount();
 127             }
 128         }
 129
 130         return username;
 131     }
 132 }