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

   1 package org.asamk.signal.manager.internal;
   2
   3 import org.asamk.signal.manager.config.ServiceConfig;
   4 import org.asamk.signal.manager.config.ServiceEnvironmentConfig;
   5 import org.signal.libsignal.metadata.certificate.CertificateValidator;
   6 import org.signal.libsignal.net.Network;
   7 import org.signal.libsignal.zkgroup.profiles.ClientZkProfileOperations;
   8 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
   9 import org.whispersystems.signalservice.api.SignalServiceDataStore;
  10 import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
  11 import org.whispersystems.signalservice.api.SignalServiceMessageSender;
  12 import org.whispersystems.signalservice.api.SignalSessionLock;
  13 import org.whispersystems.signalservice.api.SignalWebSocket;
  14 import org.whispersystems.signalservice.api.crypto.SignalServiceCipher;
  15 import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
  16 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Api;
  17 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
  18 import org.whispersystems.signalservice.api.push.ServiceIdType;
  19 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  20 import org.whispersystems.signalservice.api.services.ProfileService;
  21 import org.whispersystems.signalservice.api.svr.SecureValueRecovery;
  22 import org.whispersystems.signalservice.api.util.CredentialsProvider;
  23 import org.whispersystems.signalservice.api.util.UptimeSleepTimer;
  24 import org.whispersystems.signalservice.api.websocket.WebSocketFactory;
  25 import org.whispersystems.signalservice.internal.push.PushServiceSocket;
  26 import org.whispersystems.signalservice.internal.websocket.WebSocketConnection;
  27
  28 import java.util.List;
  29 import java.util.Optional;
  30 import java.util.concurrent.ExecutorService;
  31 import java.util.function.Supplier;
  32
  33 public class SignalDependencies {
  34
  35     private final Object LOCK = new Object();
  36
  37     private final ServiceEnvironmentConfig serviceEnvironmentConfig;
  38     private final String userAgent;
  39     private final CredentialsProvider credentialsProvider;
  40     private final SignalServiceDataStore dataStore;
  41     private final ExecutorService executor;
  42     private final SignalSessionLock sessionLock;
  43
  44     private boolean allowStories = true;
  45
  46     private SignalServiceAccountManager accountManager;
  47     private GroupsV2Api groupsV2Api;
  48     private GroupsV2Operations groupsV2Operations;
  49     private ClientZkOperations clientZkOperations;
  50
  51     private PushServiceSocket pushServiceSocket;
  52     private Network libSignalNetwork;
  53     private SignalWebSocket signalWebSocket;
  54     private SignalServiceMessageReceiver messageReceiver;
  55     private SignalServiceMessageSender messageSender;
  56
  57     private List<SecureValueRecovery> secureValueRecoveryV2;
  58     private ProfileService profileService;
  59
  60     SignalDependencies(
  61             final ServiceEnvironmentConfig serviceEnvironmentConfig,
  62             final String userAgent,
  63             final CredentialsProvider credentialsProvider,
  64             final SignalServiceDataStore dataStore,
  65             final ExecutorService executor,
  66             final SignalSessionLock sessionLock
  67     ) {
  68         this.serviceEnvironmentConfig = serviceEnvironmentConfig;
  69         this.userAgent = userAgent;
  70         this.credentialsProvider = credentialsProvider;
  71         this.dataStore = dataStore;
  72         this.executor = executor;
  73         this.sessionLock = sessionLock;
  74     }
  75
  76     public void resetAfterAddressChange() {
  77         if (this.pushServiceSocket != null) {
  78             this.pushServiceSocket.close();
  79             this.pushServiceSocket = null;
  80         }
  81         this.messageSender = null;
  82         getSignalWebSocket().forceNewWebSockets();
  83     }
  84
  85     /**
  86      * This method needs to be called before the first websocket is created
  87      */
  88     public void setAllowStories(final boolean allowStories) {
  89         this.allowStories = allowStories;
  90     }
  91
  92     public ServiceEnvironmentConfig getServiceEnvironmentConfig() {
  93         return serviceEnvironmentConfig;
  94     }
  95
  96     public SignalSessionLock getSessionLock() {
  97         return sessionLock;
  98     }
  99
 100     public PushServiceSocket getPushServiceSocket() {
 101         return getOrCreate(() -> pushServiceSocket,
 102                 () -> pushServiceSocket = new PushServiceSocket(serviceEnvironmentConfig.signalServiceConfiguration(),
 103                         credentialsProvider,
 104                         userAgent,
 105                         getClientZkProfileOperations(),
 106                         ServiceConfig.AUTOMATIC_NETWORK_RETRY));
 107     }
 108
 109     public Network getLibSignalNetwork() {
 110         return getOrCreate(() -> libSignalNetwork,
 111                 () -> libSignalNetwork = new Network(serviceEnvironmentConfig.netEnvironment()));
 112     }
 113
 114     public SignalServiceAccountManager getAccountManager() {
 115         return getOrCreate(() -> accountManager,
 116                 () -> accountManager = new SignalServiceAccountManager(getPushServiceSocket(),
 117                         null,
 118                         serviceEnvironmentConfig.signalServiceConfiguration(),
 119                         credentialsProvider,
 120                         getGroupsV2Operations()));
 121     }
 122
 123     public SignalServiceAccountManager createUnauthenticatedAccountManager(String number, String password) {
 124         return new SignalServiceAccountManager(getServiceEnvironmentConfig().signalServiceConfiguration(),
 125                 null,
 126                 null,
 127                 number,
 128                 SignalServiceAddress.DEFAULT_DEVICE_ID,
 129                 password,
 130                 userAgent,
 131                 ServiceConfig.AUTOMATIC_NETWORK_RETRY,
 132                 ServiceConfig.GROUP_MAX_SIZE);
 133     }
 134
 135     public GroupsV2Api getGroupsV2Api() {
 136         return getOrCreate(() -> groupsV2Api, () -> groupsV2Api = getAccountManager().getGroupsV2Api());
 137     }
 138
 139     public GroupsV2Operations getGroupsV2Operations() {
 140         return getOrCreate(() -> groupsV2Operations,
 141                 () -> groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceEnvironmentConfig.signalServiceConfiguration()),
 142                         ServiceConfig.GROUP_MAX_SIZE));
 143     }
 144
 145     private ClientZkOperations getClientZkOperations() {
 146         return getOrCreate(() -> clientZkOperations,
 147                 () -> clientZkOperations = ClientZkOperations.create(serviceEnvironmentConfig.signalServiceConfiguration()));
 148     }
 149
 150     private ClientZkProfileOperations getClientZkProfileOperations() {
 151         final var clientZkOperations = getClientZkOperations();
 152         return clientZkOperations.getProfileOperations();
 153     }
 154
 155     public SignalWebSocket getSignalWebSocket() {
 156         return getOrCreate(() -> signalWebSocket, () -> {
 157             final var timer = new UptimeSleepTimer();
 158             final var healthMonitor = new SignalWebSocketHealthMonitor(timer);
 159             final var webSocketFactory = new WebSocketFactory() {
 160                 @Override
 161                 public WebSocketConnection createWebSocket() {
 162                     return new WebSocketConnection("normal",
 163                             serviceEnvironmentConfig.signalServiceConfiguration(),
 164                             Optional.of(credentialsProvider),
 165                             userAgent,
 166                             healthMonitor,
 167                             allowStories);
 168                 }
 169
 170                 @Override
 171                 public WebSocketConnection createUnidentifiedWebSocket() {
 172                     return new WebSocketConnection("unidentified",
 173                             serviceEnvironmentConfig.signalServiceConfiguration(),
 174                             Optional.empty(),
 175                             userAgent,
 176                             healthMonitor,
 177                             allowStories);
 178                 }
 179             };
 180             signalWebSocket = new SignalWebSocket(webSocketFactory);
 181             healthMonitor.monitor(signalWebSocket);
 182         });
 183     }
 184
 185     public SignalServiceMessageReceiver getMessageReceiver() {
 186         return getOrCreate(() -> messageReceiver,
 187                 () -> messageReceiver = new SignalServiceMessageReceiver(pushServiceSocket));
 188     }
 189
 190     public SignalServiceMessageSender getMessageSender() {
 191         return getOrCreate(() -> messageSender,
 192                 () -> messageSender = new SignalServiceMessageSender(credentialsProvider,
 193                         dataStore,
 194                         sessionLock,
 195                         getSignalWebSocket(),
 196                         Optional.empty(),
 197                         executor,
 198                         ServiceConfig.MAX_ENVELOPE_SIZE,
 199                         pushServiceSocket,
 200                         false));
 201     }
 202
 203     public List<SecureValueRecovery> getSecureValueRecoveryV2() {
 204         return getOrCreate(() -> secureValueRecoveryV2,
 205                 () -> secureValueRecoveryV2 = serviceEnvironmentConfig.svr2Mrenclaves()
 206                         .stream()
 207                         .map(mr -> (SecureValueRecovery) getAccountManager().getSecureValueRecoveryV2(mr))
 208                         .toList());
 209     }
 210
 211     public ProfileService getProfileService() {
 212         return getOrCreate(() -> profileService,
 213                 () -> profileService = new ProfileService(getClientZkProfileOperations(),
 214                         getMessageReceiver(),
 215                         getSignalWebSocket()));
 216     }
 217
 218     public SignalServiceCipher getCipher(ServiceIdType serviceIdType) {
 219         final var certificateValidator = new CertificateValidator(serviceEnvironmentConfig.unidentifiedSenderTrustRoot());
 220         final var address = new SignalServiceAddress(credentialsProvider.getAci(), credentialsProvider.getE164());
 221         final var deviceId = credentialsProvider.getDeviceId();
 222         return new SignalServiceCipher(address,
 223                 deviceId,
 224                 serviceIdType == ServiceIdType.ACI ? dataStore.aci() : dataStore.pni(),
 225                 sessionLock,
 226                 certificateValidator);
 227     }
 228
 229     private <T> T getOrCreate(Supplier<T> supplier, Callable creator) {
 230         var value = supplier.get();
 231         if (value != null) {
 232             return value;
 233         }
 234
 235         synchronized (LOCK) {
 236             value = supplier.get();
 237             if (value != null) {
 238                 return value;
 239             }
 240             creator.call();
 241             return supplier.get();
 242         }
 243     }
 244
 245     private interface Callable {
 246
 247         void call();
 248     }
 249 }