session-android/src/org/thoughtcrime/securesms/push/SignalServiceNetworkAccess.java
2020-08-19 10:06:26 +10:00

172 lines
13 KiB
Java

package org.thoughtcrime.securesms.push;
import android.content.Context;
import androidx.annotation.Nullable;
import org.thoughtcrime.securesms.util.TextSecurePreferences;
import org.whispersystems.signalservice.api.push.TrustStore;
import org.whispersystems.signalservice.internal.configuration.SignalCdnUrl;
import org.whispersystems.signalservice.internal.configuration.SignalContactDiscoveryUrl;
import org.whispersystems.signalservice.internal.configuration.SignalServiceConfiguration;
import org.whispersystems.signalservice.internal.configuration.SignalServiceUrl;
import java.util.HashMap;
import java.util.Map;
import network.loki.messenger.BuildConfig;
import okhttp3.CipherSuite;
import okhttp3.ConnectionSpec;
import okhttp3.TlsVersion;
public class SignalServiceNetworkAccess {
@SuppressWarnings("unused")
private static final String TAG = SignalServiceNetworkAccess.class.getSimpleName();
private static final String COUNTRY_CODE_EGYPT = "+20";
private static final String COUNTRY_CODE_UAE = "+971";
private static final String COUNTRY_CODE_OMAN = "+968";
private static final String COUNTRY_CODE_QATAR = "+974";
private static final String SERVICE_REFLECTOR_HOST = "europe-west1-signal-cdn-reflector.cloudfunctions.net";
private static final ConnectionSpec GMAPS_CONNECTION_SPEC = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
.tlsVersions(TlsVersion.TLS_1_2)
.cipherSuites(CipherSuite.TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305_SHA256,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_GCM_SHA384,
CipherSuite.TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305_SHA256,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_RSA_WITH_AES_256_GCM_SHA384,
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_256_CBC_SHA)
.supportsTlsExtensions(true)
.build();
private static final ConnectionSpec GMAIL_CONNECTION_SPEC = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
.tlsVersions(TlsVersion.TLS_1_2)
.cipherSuites(CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_256_CBC_SHA)
.supportsTlsExtensions(true)
.build();
private static final ConnectionSpec PLAY_CONNECTION_SPEC = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS)
.tlsVersions(TlsVersion.TLS_1_2)
.cipherSuites(CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_ECDHE_ECDSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_128_GCM_SHA256,
CipherSuite.TLS_RSA_WITH_AES_128_CBC_SHA,
CipherSuite.TLS_RSA_WITH_AES_256_CBC_SHA)
.supportsTlsExtensions(true)
.build();
private final Map<String, SignalServiceConfiguration> censorshipConfiguration;
private final String[] censoredCountries;
private final SignalServiceConfiguration uncensoredConfiguration;
public SignalServiceNetworkAccess(Context context) {
final TrustStore trustStore = new DomainFrontingTrustStore(context);
final SignalServiceUrl baseGoogleService = new SignalServiceUrl("https://www.google.com/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalServiceUrl baseAndroidService = new SignalServiceUrl("https://android.clients.google.com/service", SERVICE_REFLECTOR_HOST, trustStore, PLAY_CONNECTION_SPEC);
final SignalServiceUrl mapsOneAndroidService = new SignalServiceUrl("https://clients3.google.com/service", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalServiceUrl mapsTwoAndroidService = new SignalServiceUrl("https://clients4.google.com/service", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalServiceUrl mailAndroidService = new SignalServiceUrl("https://inbox.google.com/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalServiceUrl egyptGoogleService = new SignalServiceUrl("https://www.google.com.eg/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalServiceUrl uaeGoogleService = new SignalServiceUrl("https://www.google.com.ae/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalServiceUrl omanGoogleService = new SignalServiceUrl("https://www.google.com.om/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalServiceUrl qatarGoogleService = new SignalServiceUrl("https://www.google.com.qa/service", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl baseGoogleCdn = new SignalCdnUrl("https://www.google.com/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl baseAndroidCdn = new SignalCdnUrl("https://android.clients.google.com/cdn", SERVICE_REFLECTOR_HOST, trustStore, PLAY_CONNECTION_SPEC);
final SignalCdnUrl mapsOneAndroidCdn = new SignalCdnUrl("https://clients3.google.com/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalCdnUrl mapsTwoAndroidCdn = new SignalCdnUrl("https://clients4.google.com/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalCdnUrl mailAndroidCdn = new SignalCdnUrl("https://inbox.google.com/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl egyptGoogleCdn = new SignalCdnUrl("https://www.google.com.eg/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl uaeGoogleCdn = new SignalCdnUrl("https://www.google.com.ae/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl omanGoogleCdn = new SignalCdnUrl("https://www.google.com.om/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalCdnUrl qatarGoogleCdn = new SignalCdnUrl("https://www.google.com.qa/cdn", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl baseGoogleDiscovery = new SignalContactDiscoveryUrl("https://www.google.com/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl baseAndroidDiscovery = new SignalContactDiscoveryUrl("https://android.clients.google.com/directory", SERVICE_REFLECTOR_HOST, trustStore, PLAY_CONNECTION_SPEC);
final SignalContactDiscoveryUrl mapsOneAndroidDiscovery = new SignalContactDiscoveryUrl("https://clients3.google.com/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalContactDiscoveryUrl mapsTwoAndroidDiscovery = new SignalContactDiscoveryUrl("https://clients4.google.com/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAPS_CONNECTION_SPEC);
final SignalContactDiscoveryUrl mailAndroidDiscovery = new SignalContactDiscoveryUrl("https://inbox.google.com/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl egyptGoogleDiscovery = new SignalContactDiscoveryUrl("https://www.google.com.eg/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl uaeGoogleDiscovery = new SignalContactDiscoveryUrl("https://www.google.com.ae/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl omanGoogleDiscovery = new SignalContactDiscoveryUrl("https://www.google.com.om/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
final SignalContactDiscoveryUrl qatarGoogleDiscovery = new SignalContactDiscoveryUrl("https://www.google.com.qa/directory", SERVICE_REFLECTOR_HOST, trustStore, GMAIL_CONNECTION_SPEC);
this.censorshipConfiguration = new HashMap<String, SignalServiceConfiguration>() {{
put(COUNTRY_CODE_EGYPT, new SignalServiceConfiguration(new SignalServiceUrl[] {egyptGoogleService, baseGoogleService, baseAndroidService, mapsOneAndroidService, mapsTwoAndroidService, mailAndroidService},
new SignalCdnUrl[] {egyptGoogleCdn, baseAndroidCdn, baseGoogleCdn, mapsOneAndroidCdn, mapsTwoAndroidCdn, mailAndroidCdn, mailAndroidCdn},
new SignalContactDiscoveryUrl[] {egyptGoogleDiscovery, baseGoogleDiscovery, baseAndroidDiscovery, mapsOneAndroidDiscovery, mapsTwoAndroidDiscovery, mailAndroidDiscovery}));
put(COUNTRY_CODE_UAE, new SignalServiceConfiguration(new SignalServiceUrl[] {uaeGoogleService, baseAndroidService, baseGoogleService, mapsOneAndroidService, mapsTwoAndroidService, mailAndroidService},
new SignalCdnUrl[] {uaeGoogleCdn, baseAndroidCdn, baseGoogleCdn, mapsOneAndroidCdn, mapsTwoAndroidCdn, mailAndroidCdn},
new SignalContactDiscoveryUrl[] {uaeGoogleDiscovery, baseGoogleDiscovery, baseAndroidDiscovery, mapsOneAndroidDiscovery, mapsTwoAndroidDiscovery, mailAndroidDiscovery}));
put(COUNTRY_CODE_OMAN, new SignalServiceConfiguration(new SignalServiceUrl[] {omanGoogleService, baseAndroidService, baseGoogleService, mapsOneAndroidService, mapsTwoAndroidService, mailAndroidService},
new SignalCdnUrl[] {omanGoogleCdn, baseAndroidCdn, baseGoogleCdn, mapsOneAndroidCdn, mapsTwoAndroidCdn, mailAndroidCdn},
new SignalContactDiscoveryUrl[] {omanGoogleDiscovery, baseGoogleDiscovery, baseAndroidDiscovery, mapsOneAndroidDiscovery, mapsTwoAndroidDiscovery, mailAndroidDiscovery}));
put(COUNTRY_CODE_QATAR, new SignalServiceConfiguration(new SignalServiceUrl[] {qatarGoogleService, baseAndroidService, baseGoogleService, mapsOneAndroidService, mapsTwoAndroidService, mailAndroidService},
new SignalCdnUrl[] {qatarGoogleCdn, baseAndroidCdn, baseGoogleCdn, mapsOneAndroidCdn, mapsTwoAndroidCdn, mailAndroidCdn},
new SignalContactDiscoveryUrl[] {qatarGoogleDiscovery, baseGoogleDiscovery, baseAndroidDiscovery, mapsOneAndroidDiscovery, mapsTwoAndroidDiscovery, mailAndroidDiscovery}));
}};
this.uncensoredConfiguration = new SignalServiceConfiguration(new SignalServiceUrl[] {new SignalServiceUrl(BuildConfig.SIGNAL_URL, new SignalServiceTrustStore(context))},
new SignalCdnUrl[] {new SignalCdnUrl(BuildConfig.SIGNAL_CDN_URL, new SignalServiceTrustStore(context))},
new SignalContactDiscoveryUrl[] {new SignalContactDiscoveryUrl(BuildConfig.SIGNAL_CONTACT_DISCOVERY_URL, new SignalServiceTrustStore(context))});
this.censoredCountries = this.censorshipConfiguration.keySet().toArray(new String[0]);
}
public SignalServiceConfiguration getConfiguration(Context context) {
String localNumber = TextSecurePreferences.getLocalNumber(context);
return getConfiguration(localNumber);
}
public SignalServiceConfiguration getConfiguration(@Nullable String localNumber) {
if (localNumber == null) return this.uncensoredConfiguration;
for (String censoredRegion : this.censoredCountries) {
if (localNumber.startsWith(censoredRegion)) {
return this.censorshipConfiguration.get(censoredRegion);
}
}
return this.uncensoredConfiguration;
}
public boolean isCensored(Context context) {
return getConfiguration(context) != this.uncensoredConfiguration;
}
public boolean isCensored(String number) {
return getConfiguration(number) != this.uncensoredConfiguration;
}
}