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

   1 package org.asamk.signal.manager;
   2
   3 import org.signal.zkgroup.ServerPublicParams;
   4 import org.whispersystems.libsignal.util.guava.Optional;
   5 import org.whispersystems.signalservice.api.account.AccountAttributes;
   6 import org.whispersystems.signalservice.api.push.TrustStore;
   7 import org.whispersystems.signalservice.internal.configuration.SignalCdnUrl;
   8 import org.whispersystems.signalservice.internal.configuration.SignalContactDiscoveryUrl;
   9 import org.whispersystems.signalservice.internal.configuration.SignalKeyBackupServiceUrl;
  10 import org.whispersystems.signalservice.internal.configuration.SignalServiceConfiguration;
  11 import org.whispersystems.signalservice.internal.configuration.SignalServiceUrl;
  12 import org.whispersystems.signalservice.internal.configuration.SignalStorageUrl;
  13 import org.whispersystems.util.Base64;
  14
  15 import java.io.IOException;
  16 import java.security.KeyStore;
  17 import java.security.KeyStoreException;
  18 import java.security.NoSuchAlgorithmException;
  19 import java.security.cert.CertificateException;
  20 import java.util.Collections;
  21 import java.util.List;
  22 import java.util.Map;
  23
  24 import okhttp3.Dns;
  25 import okhttp3.Interceptor;
  26
  27 public class ServiceConfig {
  28
  29     final static String UNIDENTIFIED_SENDER_TRUST_ROOT = "BXu6QIKVz5MA8gstzfOgRQGqyLqOwNKHL6INkv3IHWMF";
  30     final static int PREKEY_MINIMUM_COUNT = 20;
  31     final static int PREKEY_BATCH_SIZE = 100;
  32     final static int MAX_ATTACHMENT_SIZE = 150 * 1024 * 1024;
  33     final static int MAX_ENVELOPE_SIZE = 0;
  34     final static long AVATAR_DOWNLOAD_FAILSAFE_MAX_SIZE = 10 * 1024 * 1024;
  35
  36     final static String CDS_MRENCLAVE = "c98e00a4e3ff977a56afefe7362a27e4961e4f19e211febfbb19b897e6b80b15";
  37
  38     private final static String URL = "https://textsecure-service.whispersystems.org";
  39     private final static String CDN_URL = "https://cdn.signal.org";
  40     private final static String CDN2_URL = "https://cdn2.signal.org";
  41     private final static String SIGNAL_CONTACT_DISCOVERY_URL = "https://api.directory.signal.org";
  42     private final static String SIGNAL_KEY_BACKUP_URL = "https://api.backup.signal.org";
  43     private final static String STORAGE_URL = "https://storage.signal.org";
  44     private final static TrustStore TRUST_STORE = new WhisperTrustStore();
  45     private final static TrustStore IAS_TRUST_STORE = new IasTrustStore();
  46
  47     private final static Optional<Dns> dns = Optional.absent();
  48
  49     private final static String zkGroupServerPublicParamsHex = "AMhf5ywVwITZMsff/eCyudZx9JDmkkkbV6PInzG4p8x3VqVJSFiMvnvlEKWuRob/1eaIetR31IYeAbm0NdOuHH8Qi+Rexi1wLlpzIo1gstHWBfZzy1+qHRV5A4TqPp15YzBPm0WSggW6PbSn+F4lf57VCnHF7p8SvzAA2ZZJPYJURt8X7bbg+H3i+PEjH9DXItNEqs2sNcug37xZQDLm7X0=";
  50     private final static byte[] zkGroupServerPublicParams;
  51
  52     static final AccountAttributes.Capabilities capabilities;
  53
  54     static {
  55         try {
  56             zkGroupServerPublicParams = Base64.decode(zkGroupServerPublicParamsHex);
  57         } catch (IOException e) {
  58             throw new AssertionError(e);
  59         }
  60
  61         boolean zkGroupAvailable;
  62         try {
  63             new ServerPublicParams(zkGroupServerPublicParams);
  64             zkGroupAvailable = true;
  65         } catch (Throwable ignored) {
  66             zkGroupAvailable = false;
  67         }
  68         capabilities = new AccountAttributes.Capabilities(false, zkGroupAvailable, false, zkGroupAvailable);
  69     }
  70
  71     public static SignalServiceConfiguration createDefaultServiceConfiguration(String userAgent) {
  72         final Interceptor userAgentInterceptor = chain -> chain.proceed(chain.request()
  73                 .newBuilder()
  74                 .header("User-Agent", userAgent)
  75                 .build());
  76
  77         final List<Interceptor> interceptors = Collections.singletonList(userAgentInterceptor);
  78
  79         return new SignalServiceConfiguration(new SignalServiceUrl[]{new SignalServiceUrl(URL, TRUST_STORE)},
  80                 makeSignalCdnUrlMapFor(new SignalCdnUrl[]{new SignalCdnUrl(CDN_URL, TRUST_STORE)},
  81                         new SignalCdnUrl[]{new SignalCdnUrl(CDN2_URL, TRUST_STORE)}),
  82                 new SignalContactDiscoveryUrl[]{new SignalContactDiscoveryUrl(SIGNAL_CONTACT_DISCOVERY_URL,
  83                         TRUST_STORE)},
  84                 new SignalKeyBackupServiceUrl[]{new SignalKeyBackupServiceUrl(SIGNAL_KEY_BACKUP_URL, TRUST_STORE)},
  85                 new SignalStorageUrl[]{new SignalStorageUrl(STORAGE_URL, TRUST_STORE)},
  86                 interceptors,
  87                 dns,
  88                 zkGroupServerPublicParams);
  89     }
  90
  91     public static AccountAttributes.Capabilities getCapabilities() {
  92         return capabilities;
  93     }
  94
  95     static KeyStore getIasKeyStore() {
  96         try {
  97             TrustStore contactTrustStore = IAS_TRUST_STORE;
  98
  99             KeyStore keyStore = KeyStore.getInstance("BKS");
 100             keyStore.load(contactTrustStore.getKeyStoreInputStream(),
 101                     contactTrustStore.getKeyStorePassword().toCharArray());
 102
 103             return keyStore;
 104         } catch (KeyStoreException | CertificateException | IOException | NoSuchAlgorithmException e) {
 105             throw new AssertionError(e);
 106         }
 107     }
 108
 109     private static Map<Integer, SignalCdnUrl[]> makeSignalCdnUrlMapFor(
 110             SignalCdnUrl[] cdn0Urls, SignalCdnUrl[] cdn2Urls
 111     ) {
 112         return Map.of(0, cdn0Urls, 2, cdn2Urls);
 113     }
 114
 115     private ServiceConfig() {
 116     }
 117 }