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.asamk.signal.manager.util.Utils;
   6 import org.signal.libsignal.metadata.certificate.CertificateValidator;
   7 import org.signal.libsignal.net.Network;
   8 import org.signal.libsignal.zkgroup.profiles.ClientZkProfileOperations;
   9 import org.slf4j.Logger;
  10 import org.slf4j.LoggerFactory;
  11 import org.whispersystems.signalservice.api.SignalServiceAccountManager;
  12 import org.whispersystems.signalservice.api.SignalServiceDataStore;
  13 import org.whispersystems.signalservice.api.SignalServiceMessageReceiver;
  14 import org.whispersystems.signalservice.api.SignalServiceMessageSender;
  15 import org.whispersystems.signalservice.api.SignalSessionLock;
  16 import org.whispersystems.signalservice.api.account.AccountApi;
  17 import org.whispersystems.signalservice.api.cds.CdsApi;
  18 import org.whispersystems.signalservice.api.crypto.SignalServiceCipher;
  19 import org.whispersystems.signalservice.api.groupsv2.ClientZkOperations;
  20 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Api;
  21 import org.whispersystems.signalservice.api.groupsv2.GroupsV2Operations;
  22 import org.whispersystems.signalservice.api.link.LinkDeviceApi;
  23 import org.whispersystems.signalservice.api.push.ServiceIdType;
  24 import org.whispersystems.signalservice.api.push.SignalServiceAddress;
  25 import org.whispersystems.signalservice.api.ratelimit.RateLimitChallengeApi;
  26 import org.whispersystems.signalservice.api.registration.RegistrationApi;
  27 import org.whispersystems.signalservice.api.services.ProfileService;
  28 import org.whispersystems.signalservice.api.storage.StorageServiceApi;
  29 import org.whispersystems.signalservice.api.storage.StorageServiceRepository;
  30 import org.whispersystems.signalservice.api.svr.SecureValueRecovery;
  31 import org.whispersystems.signalservice.api.username.UsernameApi;
  32 import org.whispersystems.signalservice.api.util.CredentialsProvider;
  33 import org.whispersystems.signalservice.api.util.UptimeSleepTimer;
  34 import org.whispersystems.signalservice.api.websocket.SignalWebSocket;
  35 import org.whispersystems.signalservice.internal.push.PushServiceSocket;
  36 import org.whispersystems.signalservice.internal.websocket.OkHttpWebSocketConnection;
  37
  38 import java.io.IOException;
  39 import java.net.InetSocketAddress;
  40 import java.net.Proxy;
  41 import java.util.List;
  42 import java.util.Optional;
  43 import java.util.concurrent.ExecutorService;
  44 import java.util.function.Supplier;
  45
  46 public class SignalDependencies {
  47
  48     private static final Logger logger = LoggerFactory.getLogger(SignalDependencies.class);
  49
  50     private final Object LOCK = new Object();
  51
  52     private final ServiceEnvironmentConfig serviceEnvironmentConfig;
  53     private final String userAgent;
  54     private final CredentialsProvider credentialsProvider;
  55     private final SignalServiceDataStore dataStore;
  56     private final ExecutorService executor;
  57     private final SignalSessionLock sessionLock;
  58
  59     private boolean allowStories = true;
  60
  61     private SignalServiceAccountManager accountManager;
  62     private AccountApi accountApi;
  63     private RateLimitChallengeApi rateLimitChallengeApi;
  64     private CdsApi cdsApi;
  65     private UsernameApi usernameApi;
  66     private GroupsV2Api groupsV2Api;
  67     private RegistrationApi registrationApi;
  68     private LinkDeviceApi linkDeviceApi;
  69     private StorageServiceApi storageServiceApi;
  70     private GroupsV2Operations groupsV2Operations;
  71     private ClientZkOperations clientZkOperations;
  72
  73     private PushServiceSocket pushServiceSocket;
  74     private Network libSignalNetwork;
  75     private SignalWebSocket.AuthenticatedWebSocket authenticatedSignalWebSocket;
  76     private SignalWebSocket.UnauthenticatedWebSocket unauthenticatedSignalWebSocket;
  77     private SignalServiceMessageReceiver messageReceiver;
  78     private SignalServiceMessageSender messageSender;
  79
  80     private List<SecureValueRecovery> secureValueRecovery;
  81     private ProfileService profileService;
  82
  83     SignalDependencies(
  84             final ServiceEnvironmentConfig serviceEnvironmentConfig,
  85             final String userAgent,
  86             final CredentialsProvider credentialsProvider,
  87             final SignalServiceDataStore dataStore,
  88             final ExecutorService executor,
  89             final SignalSessionLock sessionLock
  90     ) {
  91         this.serviceEnvironmentConfig = serviceEnvironmentConfig;
  92         this.userAgent = userAgent;
  93         this.credentialsProvider = credentialsProvider;
  94         this.dataStore = dataStore;
  95         this.executor = executor;
  96         this.sessionLock = sessionLock;
  97     }
  98
  99     public void resetAfterAddressChange() {
 100         if (this.pushServiceSocket != null) {
 101             this.pushServiceSocket.close();
 102             this.pushServiceSocket = null;
 103             this.accountManager = null;
 104             this.messageReceiver = null;
 105             this.messageSender = null;
 106             this.profileService = null;
 107             this.groupsV2Api = null;
 108             this.registrationApi = null;
 109             this.secureValueRecovery = null;
 110         }
 111         if (this.authenticatedSignalWebSocket != null) {
 112             this.authenticatedSignalWebSocket.forceNewWebSocket();
 113         }
 114         if (this.unauthenticatedSignalWebSocket != null) {
 115             this.unauthenticatedSignalWebSocket.forceNewWebSocket();
 116         }
 117     }
 118
 119     /**
 120      * This method needs to be called before the first websocket is created
 121      */
 122     public void setAllowStories(final boolean allowStories) {
 123         this.allowStories = allowStories;
 124     }
 125
 126     public ServiceEnvironmentConfig getServiceEnvironmentConfig() {
 127         return serviceEnvironmentConfig;
 128     }
 129
 130     public SignalSessionLock getSessionLock() {
 131         return sessionLock;
 132     }
 133
 134     public PushServiceSocket getPushServiceSocket() {
 135         return getOrCreate(() -> pushServiceSocket,
 136                 () -> pushServiceSocket = new PushServiceSocket(serviceEnvironmentConfig.signalServiceConfiguration(),
 137                         credentialsProvider,
 138                         userAgent,
 139                         getClientZkProfileOperations(),
 140                         ServiceConfig.AUTOMATIC_NETWORK_RETRY));
 141     }
 142
 143     public Network getLibSignalNetwork() {
 144         return getOrCreate(() -> libSignalNetwork, () -> {
 145             libSignalNetwork = new Network(serviceEnvironmentConfig.netEnvironment(), userAgent);
 146             setSignalNetworkProxy(libSignalNetwork);
 147         });
 148     }
 149
 150     private void setSignalNetworkProxy(Network libSignalNetwork) {
 151         final var proxy = Utils.getHttpsProxy();
 152         if (proxy.address() instanceof InetSocketAddress addr) {
 153             switch (proxy.type()) {
 154                 case Proxy.Type.DIRECT -> {
 155                 }
 156                 case Proxy.Type.HTTP -> {
 157                     try {
 158                         libSignalNetwork.setProxy("http", addr.getHostName(), addr.getPort(), null, null);
 159                     } catch (IOException e) {
 160                         logger.warn("Failed to set http proxy", e);
 161                     }
 162                 }
 163                 case Proxy.Type.SOCKS -> {
 164                     try {
 165                         libSignalNetwork.setProxy("socks", addr.getHostName(), addr.getPort(), null, null);
 166                     } catch (IOException e) {
 167                         logger.warn("Failed to set socks proxy", e);
 168                     }
 169                 }
 170             }
 171         }
 172     }
 173
 174     public SignalServiceAccountManager getAccountManager() {
 175         return getOrCreate(() -> accountManager,
 176                 () -> accountManager = new SignalServiceAccountManager(getAccountApi(),
 177                         getPushServiceSocket(),
 178                         getGroupsV2Operations()));
 179     }
 180
 181     public SignalServiceAccountManager createUnauthenticatedAccountManager(String number, String password) {
 182         return SignalServiceAccountManager.createWithStaticCredentials(getServiceEnvironmentConfig().signalServiceConfiguration(),
 183                 null,
 184                 null,
 185                 number,
 186                 SignalServiceAddress.DEFAULT_DEVICE_ID,
 187                 password,
 188                 userAgent,
 189                 ServiceConfig.AUTOMATIC_NETWORK_RETRY,
 190                 ServiceConfig.GROUP_MAX_SIZE);
 191     }
 192
 193     public AccountApi getAccountApi() {
 194         return getOrCreate(() -> accountApi, () -> accountApi = new AccountApi(getAuthenticatedSignalWebSocket()));
 195     }
 196
 197     public RateLimitChallengeApi getRateLimitChallengeApi() {
 198         return getOrCreate(() -> rateLimitChallengeApi,
 199                 () -> rateLimitChallengeApi = new RateLimitChallengeApi(getAuthenticatedSignalWebSocket()));
 200     }
 201
 202     public CdsApi getCdsApi() {
 203         return getOrCreate(() -> cdsApi, () -> cdsApi = new CdsApi(getAuthenticatedSignalWebSocket()));
 204     }
 205
 206     public UsernameApi getUsernameApi() {
 207         return getOrCreate(() -> usernameApi, () -> usernameApi = new UsernameApi(getUnauthenticatedSignalWebSocket()));
 208     }
 209
 210     public GroupsV2Api getGroupsV2Api() {
 211         return getOrCreate(() -> groupsV2Api, () -> groupsV2Api = getAccountManager().getGroupsV2Api());
 212     }
 213
 214     public RegistrationApi getRegistrationApi() {
 215         return getOrCreate(() -> registrationApi, () -> registrationApi = getAccountManager().getRegistrationApi());
 216     }
 217
 218     public LinkDeviceApi getLinkDeviceApi() {
 219         return getOrCreate(() -> linkDeviceApi,
 220                 () -> linkDeviceApi = new LinkDeviceApi(getAuthenticatedSignalWebSocket()));
 221     }
 222
 223     private StorageServiceApi getStorageServiceApi() {
 224         return getOrCreate(() -> storageServiceApi,
 225                 () -> storageServiceApi = new StorageServiceApi(getAuthenticatedSignalWebSocket(),
 226                         getPushServiceSocket()));
 227     }
 228
 229     public StorageServiceRepository getStorageServiceRepository() {
 230         return new StorageServiceRepository(getStorageServiceApi());
 231     }
 232
 233     public GroupsV2Operations getGroupsV2Operations() {
 234         return getOrCreate(() -> groupsV2Operations,
 235                 () -> groupsV2Operations = new GroupsV2Operations(ClientZkOperations.create(serviceEnvironmentConfig.signalServiceConfiguration()),
 236                         ServiceConfig.GROUP_MAX_SIZE));
 237     }
 238
 239     private ClientZkOperations getClientZkOperations() {
 240         return getOrCreate(() -> clientZkOperations,
 241                 () -> clientZkOperations = ClientZkOperations.create(serviceEnvironmentConfig.signalServiceConfiguration()));
 242     }
 243
 244     private ClientZkProfileOperations getClientZkProfileOperations() {
 245         final var clientZkOperations = getClientZkOperations();
 246         return clientZkOperations.getProfileOperations();
 247     }
 248
 249     public SignalWebSocket.AuthenticatedWebSocket getAuthenticatedSignalWebSocket() {
 250         return getOrCreate(() -> authenticatedSignalWebSocket, () -> {
 251             final var timer = new UptimeSleepTimer();
 252             final var healthMonitor = new SignalWebSocketHealthMonitor(timer);
 253
 254             authenticatedSignalWebSocket = new SignalWebSocket.AuthenticatedWebSocket(() -> new OkHttpWebSocketConnection(
 255                     "normal",
 256                     serviceEnvironmentConfig.signalServiceConfiguration(),
 257                     Optional.of(credentialsProvider),
 258                     userAgent,
 259                     healthMonitor,
 260                     allowStories));
 261             healthMonitor.monitor(authenticatedSignalWebSocket);
 262         });
 263     }
 264
 265     public SignalWebSocket.UnauthenticatedWebSocket getUnauthenticatedSignalWebSocket() {
 266         return getOrCreate(() -> unauthenticatedSignalWebSocket, () -> {
 267             final var timer = new UptimeSleepTimer();
 268             final var healthMonitor = new SignalWebSocketHealthMonitor(timer);
 269
 270             unauthenticatedSignalWebSocket = new SignalWebSocket.UnauthenticatedWebSocket(() -> new OkHttpWebSocketConnection(
 271                     "unidentified",
 272                     serviceEnvironmentConfig.signalServiceConfiguration(),
 273                     Optional.empty(),
 274                     userAgent,
 275                     healthMonitor,
 276                     allowStories));
 277             healthMonitor.monitor(unauthenticatedSignalWebSocket);
 278         });
 279     }
 280
 281     public SignalServiceMessageReceiver getMessageReceiver() {
 282         return getOrCreate(() -> messageReceiver,
 283                 () -> messageReceiver = new SignalServiceMessageReceiver(getPushServiceSocket()));
 284     }
 285
 286     public SignalServiceMessageSender getMessageSender() {
 287         return getOrCreate(() -> messageSender,
 288                 () -> messageSender = new SignalServiceMessageSender(getPushServiceSocket(),
 289                         dataStore,
 290                         sessionLock,
 291                         getAuthenticatedSignalWebSocket(),
 292                         getUnauthenticatedSignalWebSocket(),
 293                         Optional.empty(),
 294                         executor,
 295                         ServiceConfig.MAX_ENVELOPE_SIZE));
 296     }
 297
 298     public List<SecureValueRecovery> getSecureValueRecovery() {
 299         return getOrCreate(() -> secureValueRecovery,
 300                 () -> secureValueRecovery = serviceEnvironmentConfig.svr2Mrenclaves()
 301                         .stream()
 302                         .map(mr -> (SecureValueRecovery) getAccountManager().getSecureValueRecoveryV2(mr))
 303                         .toList());
 304     }
 305
 306     public ProfileService getProfileService() {
 307         return getOrCreate(() -> profileService,
 308                 () -> profileService = new ProfileService(getClientZkProfileOperations(),
 309                         getMessageReceiver(),
 310                         getAuthenticatedSignalWebSocket(),
 311                         getUnauthenticatedSignalWebSocket()));
 312     }
 313
 314     public SignalServiceCipher getCipher(ServiceIdType serviceIdType) {
 315         final var certificateValidator = new CertificateValidator(serviceEnvironmentConfig.unidentifiedSenderTrustRoot());
 316         final var address = new SignalServiceAddress(credentialsProvider.getAci(), credentialsProvider.getE164());
 317         final var deviceId = credentialsProvider.getDeviceId();
 318         return new SignalServiceCipher(address,
 319                 deviceId,
 320                 serviceIdType == ServiceIdType.ACI ? dataStore.aci() : dataStore.pni(),
 321                 sessionLock,
 322                 certificateValidator);
 323     }
 324
 325     private <T> T getOrCreate(Supplier<T> supplier, Callable creator) {
 326         var value = supplier.get();
 327         if (value != null) {
 328             return value;
 329         }
 330
 331         synchronized (LOCK) {
 332             value = supplier.get();
 333             if (value != null) {
 334                 return value;
 335             }
 336             creator.call();
 337             return supplier.get();
 338         }
 339     }
 340
 341     private interface Callable {
 342
 343         void call();
 344     }
 345 }