Hide menu items on API < 19.

Use a single OkHttpClient instance for all RSS fetches

Closes #1607

See merge request briar/briar!1536

.idea/runConfigurations/All_tests.xml

@@ -1,21 +1,32 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.briar-android" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/briar-android" />
+  <configuration default="false" name="All tests" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":briar-android:testOfficialDebugUnitTest" />
+          <option value=":briar-android:testScreenshotDebugUnitTest" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
     <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-api" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-core" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-android" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-java" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-api" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-core" run_configuration_type="AndroidJUnit" />
-      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-headless" run_configuration_type="AndroidJUnit" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-api" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-core" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-java" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in bramble-android" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-api" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-core" run_configuration_type="GradleRunConfiguration" />
+      <option name="RunConfigurationTask" enabled="true" run_configuration_name="All tests in briar-headless" run_configuration_type="GradleRunConfiguration" />
     </method>
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_android.xml

@@ -1,14 +1,23 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-android" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-android" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-android" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in bramble-android" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":bramble-android:testDebugUnitTest" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_api.xml

@@ -1,14 +1,25 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-api" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-api" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-api" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in bramble-api" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":bramble-api:animalSnifferMain" />
+          <option value=":bramble-api:animalSnifferTest" />
+          <option value=":bramble-api:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_core.xml

@@ -1,14 +1,25 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-core" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-core" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-core" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in bramble-core" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":bramble-core:animalSnifferMain" />
+          <option value=":bramble-core:animalSnifferTest" />
+          <option value=":bramble-core:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_bramble_java.xml

@@ -1,15 +1,23 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in bramble-java" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-java" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="VM_PARAMETERS" value="-ea -Djava.library.path=libs" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/bramble-java" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in bramble-java" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":bramble-java:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_android.xml

@@ -1,14 +1,24 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-android" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.briar-android" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/briar-android" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in briar-android" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":briar-android:testOfficialDebugUnitTest" />
+          <option value=":briar-android:testScreenshotDebugUnitTest" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_api.xml

@@ -1,14 +1,25 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-api" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.briar-api" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/briar-api" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in briar-api" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":briar-api:animalSnifferMain" />
+          <option value=":briar-api:animalSnifferTest" />
+          <option value=":briar-api:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_core.xml

@@ -1,14 +1,25 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-core" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.briar-core" />
-    <option name="PACKAGE_NAME" value="" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="file://$PROJECT_DIR$/briar-core" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in briar-core" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":briar-core:animalSnifferMain" />
+          <option value=":briar-core:animalSnifferTest" />
+          <option value=":briar-core:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/All_tests_in_briar_headless.xml

@@ -1,15 +1,23 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="All tests in briar-headless" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.briar-headless" />
-    <option name="PACKAGE_NAME" value="org.briarproject.briar.headless" />
-    <option name="MAIN_CLASS_NAME" value="" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="package" />
-    <option name="VM_PARAMETERS" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$PROJECT_DIR$/briar-headless" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="All tests in briar-headless" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":briar-headless:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/BridgeTest.xml

@@ -1,24 +1,28 @@
 <component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="BridgeTest" type="AndroidJUnit" factoryName="Android JUnit" nameIsGenerated="true">
-    <module name="briar.bramble-java" />
-    <useClassPathOnly />
-    <extension name="coverage">
-      <pattern>
-        <option name="PATTERN" value="org.briarproject.bramble.plugin.tor.*" />
-        <option name="ENABLED" value="true" />
-      </pattern>
-    </extension>
-    <option name="PACKAGE_NAME" value="org.briarproject.bramble.plugin.tor" />
-    <option name="MAIN_CLASS_NAME" value="org.briarproject.bramble.plugin.tor.BridgeTest" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="class" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="$MODULE_DIR$" />
-    <envs>
-      <env name="OPTIONAL_TESTS" value="org.briarproject.bramble.plugin.tor.BridgeTest" />
-    </envs>
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
+  <configuration default="false" name="BridgeTest" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="env">
+        <map>
+          <entry key="OPTIONAL_TESTS" value="org.briarproject.bramble.plugin.tor.BridgeTest" />
+        </map>
+      </option>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="--tests &quot;org.briarproject.bramble.plugin.tor.BridgeTest&quot;" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value=":bramble-java:test" />
+        </list>
+      </option>
+      <option name="vmOptions" value="" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>false</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
   </configuration>
 </component>

.idea/runConfigurations/H2_Performance_Test.xml

@@ -1,14 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="H2 Performance Test" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-core" />
-    <option name="PACKAGE_NAME" value="org.briarproject.bramble.db" />
-    <option name="MAIN_CLASS_NAME" value="org.briarproject.bramble.db.H2DatabasePerformanceTest" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="class" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
-  </configuration>
-</component>

.idea/runConfigurations/HyperSQL_Performance_Test.xml

@@ -1,14 +0,0 @@
-<component name="ProjectRunConfigurationManager">
-  <configuration default="false" name="HyperSQL Performance Test" type="AndroidJUnit" factoryName="Android JUnit">
-    <module name="briar.bramble-core" />
-    <option name="PACKAGE_NAME" value="org.briarproject.bramble.db" />
-    <option name="MAIN_CLASS_NAME" value="org.briarproject.bramble.db.HyperSqlDatabasePerformanceTest" />
-    <option name="METHOD_NAME" value="" />
-    <option name="TEST_OBJECT" value="class" />
-    <option name="PARAMETERS" value="" />
-    <option name="WORKING_DIRECTORY" value="" />
-    <method v="2">
-      <option name="Android.Gradle.BeforeRunTask" enabled="true" />
-    </method>
-  </configuration>
-</component>

bramble-android/build.gradle

@@ -15,8 +15,8 @@ android {
 	defaultConfig {
 		minSdkVersion 16
 		targetSdkVersion 30
-		versionCode 10308
-		versionName "1.3.8"
+		versionCode 10401
+		versionName "1.4.1"
 		consumerProguardFiles 'proguard-rules.txt'
 
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -42,8 +42,8 @@ configurations {
 
 dependencies {
 	implementation project(path: ':bramble-core', configuration: 'default')
-	tor 'org.briarproject:tor-android:0.3.5.15'
-	tor 'org.briarproject:obfs4proxy-android:0.0.12-dev-40245c4a@zip'
+	tor "org.briarproject:tor-android:$tor_version"
+	tor "org.briarproject:obfs4proxy-android:$obfs4proxy_version@zip"
 
 	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
 

bramble-android/src/main/java/org/briarproject/bramble/account/AndroidAccountManager.java

@@ -5,12 +5,15 @@ import android.content.Context;
 import android.content.SharedPreferences;
 import android.preference.PreferenceManager;
 
+import org.briarproject.bramble.api.FeatureFlags;
 import org.briarproject.bramble.api.account.AccountManager;
 import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 
 import java.io.File;
+import java.io.IOException;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
@@ -23,14 +26,18 @@ import javax.inject.Inject;
 import static android.os.Build.VERSION.SDK_INT;
 import static java.util.Arrays.asList;
 import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
+import static java.util.logging.Logger.getLogger;
+import static org.briarproject.bramble.util.AndroidUtils.getPersistentLogDir;
 import static org.briarproject.bramble.util.IoUtils.deleteFileOrDir;
+import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.LogUtils.logFileOrDir;
 
 class AndroidAccountManager extends AccountManagerImpl
 		implements AccountManager {
 
 	private static final Logger LOG =
-			Logger.getLogger(AndroidAccountManager.class.getName());
+			getLogger(AndroidAccountManager.class.getName());
 
 	/**
 	 * Directories that shouldn't be deleted when deleting the user's account.
@@ -40,13 +47,22 @@ class AndroidAccountManager extends AccountManagerImpl
 
 	protected final Context appContext;
 	private final SharedPreferences prefs;
+	private final PersistentLogManager logManager;
+	private final FeatureFlags featureFlags;
 
 	@Inject
-	AndroidAccountManager(DatabaseConfig databaseConfig,
-			CryptoComponent crypto, IdentityManager identityManager,
-			SharedPreferences prefs, Application app) {
+	AndroidAccountManager(
+			DatabaseConfig databaseConfig,
+			CryptoComponent crypto,
+			IdentityManager identityManager,
+			SharedPreferences prefs,
+			PersistentLogManager logManager,
+			FeatureFlags featureFlags,
+			Application app) {
 		super(databaseConfig, crypto, identityManager);
 		this.prefs = prefs;
+		this.logManager = logManager;
+		this.featureFlags = featureFlags;
 		appContext = app.getApplicationContext();
 	}
 
@@ -74,6 +90,9 @@ class AndroidAccountManager extends AccountManagerImpl
 				LOG.info("Contents of account directory after deleting:");
 				logFileOrDir(LOG, INFO, getDataDir());
 			}
+			if (featureFlags.shouldEnablePersistentLogs()) {
+				replacePersistentLogger();
+			}
 		}
 	}
 
@@ -134,4 +153,13 @@ class AndroidAccountManager extends AccountManagerImpl
 	private void addIfNotNull(Set<File> files, @Nullable File file) {
 		if (file != null) files.add(file);
 	}
+
+	private void replacePersistentLogger() {
+		File logDir = getPersistentLogDir(appContext);
+		try {
+			logManager.addLogHandler(logDir, getLogger(""));
+		} catch (IOException e) {
+			logException(LOG, WARNING, e);
+		}
+	}
 }

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPlugin.java

@@ -70,12 +70,14 @@ class AndroidTorPlugin extends TorPlugin {
 			String architecture,
 			long maxLatency,
 			int maxIdleTime,
-			File torDirectory) {
+			File torDirectory,
+			int torSocksPort,
+			int torControlPort) {
 		super(ioExecutor, wakefulIoExecutor, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, backoff,
 				torRendezvousCrypto, callback, architecture, maxLatency,
-				maxIdleTime, torDirectory);
+				maxIdleTime, torDirectory, torSocksPort, torControlPort);
 		this.app = app;
 		wakeLock = wakeLockManager.createWakeLock("TorPlugin");
 		String nativeLibDir = app.getApplicationInfo().nativeLibraryDir;

bramble-android/src/main/java/org/briarproject/bramble/plugin/tor/AndroidTorPluginFactory.java

@@ -3,6 +3,7 @@ package org.briarproject.bramble.plugin.tor;
 import android.app.Application;
 
 import org.briarproject.bramble.api.battery.BatteryManager;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.event.EventBus;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.network.NetworkManager;
@@ -11,7 +12,9 @@ import org.briarproject.bramble.api.plugin.Backoff;
 import org.briarproject.bramble.api.plugin.BackoffFactory;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 import org.briarproject.bramble.api.plugin.TorConstants;
+import org.briarproject.bramble.api.plugin.TorControlPort;
 import org.briarproject.bramble.api.plugin.TorDirectory;
+import org.briarproject.bramble.api.plugin.TorSocksPort;
 import org.briarproject.bramble.api.plugin.TransportId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
@@ -56,6 +59,9 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 	private final AndroidWakeLockManager wakeLockManager;
 	private final Clock clock;
 	private final File torDirectory;
+	private int torSocksPort;
+	private int torControlPort;
+	private final CryptoComponent crypto;
 
 	@Inject
 	AndroidTorPluginFactory(@IoExecutor Executor ioExecutor,
@@ -71,7 +77,10 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 			BatteryManager batteryManager,
 			AndroidWakeLockManager wakeLockManager,
 			Clock clock,
-			@TorDirectory File torDirectory) {
+			@TorDirectory File torDirectory,
+			@TorSocksPort int torSocksPort,
+			@TorControlPort int torControlPort,
+			CryptoComponent crypto) {
 		this.ioExecutor = ioExecutor;
 		this.wakefulIoExecutor = wakefulIoExecutor;
 		this.app = app;
@@ -86,6 +95,9 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 		this.wakeLockManager = wakeLockManager;
 		this.clock = clock;
 		this.torDirectory = torDirectory;
+		this.torSocksPort = torSocksPort;
+		this.torControlPort = torControlPort;
+		this.crypto = crypto;
 	}
 
 	@Override
@@ -127,13 +139,15 @@ public class AndroidTorPluginFactory implements DuplexPluginFactory {
 
 		Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
 				MAX_POLLING_INTERVAL, BACKOFF_BASE);
-		TorRendezvousCrypto torRendezvousCrypto = new TorRendezvousCryptoImpl();
+		TorRendezvousCrypto torRendezvousCrypto =
+				new TorRendezvousCryptoImpl(crypto);
 		AndroidTorPlugin plugin = new AndroidTorPlugin(ioExecutor,
 				wakefulIoExecutor, app, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, wakeLockManager,
 				backoff, torRendezvousCrypto, callback, architecture,
-				MAX_LATENCY, MAX_IDLE_TIME, torDirectory);
+				MAX_LATENCY, MAX_IDLE_TIME, torDirectory, torSocksPort,
+				torControlPort);
 		eventBus.addListener(plugin);
 		return plugin;
 	}

bramble-android/src/main/java/org/briarproject/bramble/util/AndroidUtils.java

@@ -111,10 +111,14 @@ public class AndroidUtils {
 		return ctx.getDir(STORED_REPORTS, MODE_PRIVATE);
 	}
 
-	public static File getLogcatFile(Context ctx) {
+	public static File getTemporaryLogFile(Context ctx) {
 		return new File(ctx.getFilesDir(), STORED_LOGCAT);
 	}
 
+	public static File getPersistentLogDir(Context ctx) {
+		return ctx.getDir("log", MODE_PRIVATE);
+	}
+
 	/**
 	 * Returns an array of supported content types for image attachments.
 	 */

bramble-android/src/test/java/org/briarproject/bramble/account/AndroidAccountManagerTest.java

@@ -4,9 +4,11 @@ import android.app.Application;
 import android.content.SharedPreferences;
 import android.content.pm.ApplicationInfo;
 
+import org.briarproject.bramble.api.FeatureFlags;
 import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
 import org.jmock.lib.legacy.ClassImposteriser;
@@ -15,7 +17,9 @@ import org.junit.Before;
 import org.junit.Test;
 
 import java.io.File;
+import java.util.logging.Logger;
 
+import static android.content.Context.MODE_PRIVATE;
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
 import static org.briarproject.bramble.test.TestUtils.deleteTestDirectory;
@@ -27,6 +31,10 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 			context.mock(SharedPreferences.class, "prefs");
 	private final SharedPreferences defaultPrefs =
 			context.mock(SharedPreferences.class, "defaultPrefs");
+	private final PersistentLogManager logManager =
+			context.mock(PersistentLogManager.class);
+	private final FeatureFlags featureFlags =
+			context.mock(FeatureFlags.class);
 	private final DatabaseConfig databaseConfig =
 			context.mock(DatabaseConfig.class);
 	private final CryptoComponent crypto = context.mock(CryptoComponent.class);
@@ -40,6 +48,7 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 	private final File testDir = getTestDirectory();
 	private final File keyDir = new File(testDir, "key");
 	private final File dbDir = new File(testDir, "db");
+	private final File logDir = new File(testDir, "log");
 
 	private AndroidAccountManager accountManager;
 
@@ -61,7 +70,7 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 			will(returnValue(app));
 		}});
 		accountManager = new AndroidAccountManager(databaseConfig, crypto,
-				identityManager, prefs, app) {
+				identityManager, prefs, logManager, featureFlags, app) {
 			@Override
 			SharedPreferences getDefaultSharedPreferences() {
 				return defaultPrefs;
@@ -109,10 +118,17 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 			will(returnValue(cacheDir));
 			oneOf(app).getExternalCacheDir();
 			will(returnValue(externalCacheDir));
+			oneOf(featureFlags).shouldEnablePersistentLogs();
+			will(returnValue(true));
+			oneOf(app).getDir("log", MODE_PRIVATE);
+			will(returnValue(logDir));
+			oneOf(logManager).addLogHandler(with(logDir),
+					with(any(Logger.class)));
 		}});
 
 		assertTrue(dbDir.mkdirs());
 		assertTrue(keyDir.mkdirs());
+		assertTrue(logDir.mkdirs());
 		assertTrue(codeCacheDir.mkdirs());
 		assertTrue(codeCacheFile.createNewFile());
 		assertTrue(libDir.mkdirs());
@@ -130,6 +146,7 @@ public class AndroidAccountManagerTest extends BrambleMockTestCase {
 
 		assertFalse(dbDir.exists());
 		assertFalse(keyDir.exists());
+		assertFalse(logDir.exists());
 		assertTrue(codeCacheDir.exists());
 		assertTrue(codeCacheFile.exists());
 		assertTrue(libDir.exists());

bramble-android/witness.gradle

@@ -1,50 +1,50 @@
 dependencyVerification {
     verify = [
         'cglib:cglib:3.2.8:cglib-3.2.8.jar:3f64de999ecc5595dc84ca8ff0879d8a34c8623f9ef3c517a53ed59023fcb9db',
-        'com.android.tools.analytics-library:protos:27.1.3:protos-27.1.3.jar:0d9e6cff60b318baac250b6f5bb076a8161103338bf2749cdf1db8a5a13a1f12',
-        'com.android.tools.analytics-library:shared:27.1.3:shared-27.1.3.jar:10d2a51d8f89ff4ac849888e5a9c60b10e879c30d78545ec1da4d3df7bd56ae4',
-        'com.android.tools.analytics-library:tracker:27.1.3:tracker-27.1.3.jar:589b355a2ba796cbc0a2b2295737de6661f078262e5f87cd6f540b8d011e5ebb',
+        'com.android.tools.analytics-library:protos:30.0.3:protos-30.0.3.jar:f62b89dcd9de719c6a7b7e15fb1dd20e45b57222e675cf633607bd0ed6bca7e7',
+        'com.android.tools.analytics-library:shared:30.0.3:shared-30.0.3.jar:05aa9ba3cc890354108521fdf99802565aae5dd6ca44a6ac8bb8d594d1c1cd15',
+        'com.android.tools.analytics-library:tracker:30.0.3:tracker-30.0.3.jar:5d0ef35bf6733e96210b5085a2a202152921bf834d345959dce1ca3369b528df',
         'com.android.tools.build:aapt2-proto:4.1.0-alpha01-6193524:aapt2-proto-4.1.0-alpha01-6193524.jar:17e75523e1e92dd4f222c7368ee41df9e964a508232f591e265d0c499baf9dca',
-        'com.android.tools.build:apksig:4.1.3:apksig-4.1.3.jar:a851980c678ff7a6785388b9a9e8cc094788ce3c4a985ad2b19c2028fd3c631a',
-        'com.android.tools.build:apkzlib:4.1.3:apkzlib-4.1.3.jar:475903065e7e83a8c1ba78d267c97a54dc5a04d768b535093850423d7b11f2c8',
-        'com.android.tools.build:builder-model:4.1.3:builder-model-4.1.3.jar:2624a1436c3ab39dd91d3ecf9409a594b0f89ea5cab255f2e9ff11f5ee03d274',
-        'com.android.tools.build:builder-test-api:4.1.3:builder-test-api-4.1.3.jar:3d2af66726b06b53b8d6d497efcee39ff9f77eb2f8d2cce38b31502383a40d2c',
-        'com.android.tools.build:builder:4.1.3:builder-4.1.3.jar:a40426cd6d68f6a722ef4950058c075e4547025e8c2fd78e732ad89f15176f84',
-        'com.android.tools.build:gradle-api:4.1.3:gradle-api-4.1.3.jar:11b1fb9de658bdcf9290b1c1517060d0c4d93f2b27975934989ca4ac890bc077',
-        'com.android.tools.build:manifest-merger:27.1.3:manifest-merger-27.1.3.jar:ce8d4009b1f1584777a7ffa1da3b0551dc316bc8e08112e442c352af70f46f2d',
-        'com.android.tools.ddms:ddmlib:27.1.3:ddmlib-27.1.3.jar:8f76e8236d2b9eebf26378746dad025c4c7c056a02e133dae4ddef47b283c710',
-        'com.android.tools.external.com-intellij:intellij-core:27.1.3:intellij-core-27.1.3.jar:652814fa099b4746fb6f10e19718e476952e8b5bac24e17d914f90650ad21808',
-        'com.android.tools.external.com-intellij:kotlin-compiler:27.1.3:kotlin-compiler-27.1.3.jar:8d7a78d5efd213c5e467e42bd205582aad73ffc77ee5dc18eb1361c9af72f125',
-        'com.android.tools.external.org-jetbrains:uast:27.1.3:uast-27.1.3.jar:aea53944a1ac6a05f12297b55290e8cbecfe54c4166260cfba4405823bfe1c78',
-        'com.android.tools.layoutlib:layoutlib-api:27.1.3:layoutlib-api-27.1.3.jar:23875ce0a8429f33a4e86cc358f658faa0ba9c576f5f05760e544b453d67d04b',
-        'com.android.tools.lint:lint-api:27.1.3:lint-api-27.1.3.jar:97666be32bcadacd944416ea334a9575ef8f4ad0c8f333151491ff4a7df43e1c',
-        'com.android.tools.lint:lint-checks:27.1.3:lint-checks-27.1.3.jar:b2d71ae84a31490fe9ff26c706163fe245b2aea98e3eb747214c1085df444708',
-        'com.android.tools.lint:lint-gradle-api:27.1.3:lint-gradle-api-27.1.3.jar:e54131c287a2954e6ed78a3351e5e10e35a1da2f09ac443bf44b705c71b63a4d',
-        'com.android.tools.lint:lint-gradle:27.1.3:lint-gradle-27.1.3.jar:6a79e48943649d63665db7b17dbaff7af93e94ab9b15072f1a4d90486294ee9f',
-        'com.android.tools.lint:lint-model:27.1.3:lint-model-27.1.3.jar:acb9e792db7000e38e3c3ca21a9b14f2de6549d7a3fc92a97ffba3d06345e5bf',
-        'com.android.tools.lint:lint:27.1.3:lint-27.1.3.jar:5a2e69d0901a3a476a5b2d5001de755868113145f5f6aa557750cfad5389a44b',
-        'com.android.tools:annotations:27.1.3:annotations-27.1.3.jar:904dd771883496d5dfc86619ab2555968ea4e8a29d7a5f4f7cae6fbf5429f8f5',
-        'com.android.tools:common:27.1.3:common-27.1.3.jar:17ab4728e3ea50f047dd5937f0faf35f2c5416962ed74891057087ddc328bf96',
-        'com.android.tools:dvlib:27.1.3:dvlib-27.1.3.jar:cead1c0c356cbe43e6855b0330fe09ef4bec2c72e22bdb4c6e7cf7e6b1dfbc37',
-        'com.android.tools:repository:27.1.3:repository-27.1.3.jar:99de1a178855b56b8cd91a56296f1e0a9399c445e6acc51f1d2927947cc472cb',
-        'com.android.tools:sdk-common:27.1.3:sdk-common-27.1.3.jar:b591e2aa0f1be600795f5c9e2bf81cba9b052bee452fc86c3362b5dd9e427a14',
-        'com.android.tools:sdklib:27.1.3:sdklib-27.1.3.jar:ad6c08a45fe2904d05656bdddf9f623fa5c1d16bbd7b8d6a270a0734136ae02e',
-        'com.android:signflinger:4.1.3:signflinger-4.1.3.jar:f3103b55ccdc8dd9ee2517eb26af93b904d41303726594372d0df59d51156e5c',
-        'com.android:zipflinger:4.1.3:zipflinger-4.1.3.jar:48569896c0497268308a8014c66eb0f2bace2b9e2fc9390f3012823fb86387d5',
+        'com.android.tools.build:apksig:7.0.3:apksig-7.0.3.jar:012337a2803c9a30dfc41dcbc6450686ee9e5f582549f7f126479f743a343ec9',
+        'com.android.tools.build:apkzlib:7.0.3:apkzlib-7.0.3.jar:b31e53174c92db83c5cc6e7dac6734ea4e907a72e452c2bf1818dfd082c59397',
+        'com.android.tools.build:builder-model:7.0.3:builder-model-7.0.3.jar:483f99d7494a5bed027e1e8d29111384cf535d4842f0be5a79805bd44bb68d4e',
+        'com.android.tools.build:builder-test-api:7.0.3:builder-test-api-7.0.3.jar:f6de4bc2cef545e8367bf82d7c733829c7be3b0b3b8b09fd8c58f2150e59ab46',
+        'com.android.tools.build:builder:7.0.3:builder-7.0.3.jar:c6952da0094b094c2ba0fe84c675622097c5d9b9f9beb53485b860320540cf1d',
+        'com.android.tools.build:manifest-merger:30.0.3:manifest-merger-30.0.3.jar:72b346ba6318b4b6260e6e49df4bea5da2e12329ab6c2beb2269c49a9f51f178',
+        'com.android.tools.ddms:ddmlib:30.0.3:ddmlib-30.0.3.jar:7a914a68ab93393657297234e2f37b22410ae9a433cba692ce8c727c9607e3bb',
+        'com.android.tools.external.com-intellij:intellij-core:30.0.3:intellij-core-30.0.3.jar:1ebe858d3f58eeaa8c06507f8ac0f1c7051e6c61f35a70f3c3967d5734d3abc5',
+        'com.android.tools.external.com-intellij:kotlin-compiler:30.0.3:kotlin-compiler-30.0.3.jar:ed00e441f427cb4e0d418287b9da30b12b7f735f9af32e6b5d3dc960b6a742fc',
+        'com.android.tools.external.org-jetbrains:uast:30.0.3:uast-30.0.3.jar:a77801bee6ff509910e459525c9c34d7f04b066ade123547f16f1917548eadea',
+        'com.android.tools.layoutlib:layoutlib-api:30.0.3:layoutlib-api-30.0.3.jar:4caa87e9ca2e11315f650d576cd59fec1793373bc3fca3f6d53c029e7534e7c4',
+        'com.android.tools.lint:lint-api:30.0.3:lint-api-30.0.3.jar:bcecbd2f752a6560096a9029a47d1de6bd788a51bab505c5ebfba6a18524b983',
+        'com.android.tools.lint:lint-checks:30.0.3:lint-checks-30.0.3.jar:25a7cd42dc3ad502337f131fb8b7e873c53301db0a67b1c64dd4ae7a8eb66cec',
+        'com.android.tools.lint:lint-gradle:30.0.3:lint-gradle-30.0.3.jar:94544d6147a809bf2fd3440e51f28a4e42e547d74aab53eefd74938cdad42c26',
+        'com.android.tools.lint:lint-model:30.0.3:lint-model-30.0.3.jar:0b940a7f575c2ff5cbd038260f41dde686a93c672213881ead3ce8af3513b396',
+        'com.android.tools.lint:lint:30.0.3:lint-30.0.3.jar:ee4f11001e0c7e3b776e0d67399ad354b19b0f168822ec2b7db47c0910ed227d',
+        'com.android.tools:annotations:30.0.3:annotations-30.0.3.jar:5c1944982fda8555855c4f5422fabf0dc8e2306e1f5460e9ad82dae71316bc31',
+        'com.android.tools:common:30.0.3:common-30.0.3.jar:8751efaaf2c2ddd1f0a37526c794347def6a3057ca9fc510307c13a6cf0d036f',
+        'com.android.tools:dvlib:30.0.3:dvlib-30.0.3.jar:5affafcec390041e5afd64cb924153f5e474db47ee8ccc2f555b495083141233',
+        'com.android.tools:repository:30.0.3:repository-30.0.3.jar:0a40c6f16c506903ce2c609affd8228aceda73a69d93dfa42d4f02b8491449f6',
+        'com.android.tools:sdk-common:30.0.3:sdk-common-30.0.3.jar:b45570a380360236ffee0f6bb593d66b673bad3834dfe0d6c9871fa7188ee0eb',
+        'com.android.tools:sdklib:30.0.3:sdklib-30.0.3.jar:7088f20a414fab170a21e457825e14ebe099f753558e02c8acc12c67eb412162',
+        'com.android:signflinger:7.0.3:signflinger-7.0.3.jar:903a4536db3e96b4e1e1dc1e400eb0b91bf7866d9b39cd7ec94d75dde158f152',
+        'com.android:zipflinger:7.0.3:zipflinger-7.0.3.jar:fd209c960a3eff7a339e6fcba07d5e9ef4604d1633c69ab2df987460d9804140',
+        'com.beust:jcommander:1.78:jcommander-1.78.jar:7891debb84b5f83e9bd57593ebece3399abbe0fd938cf306b3534c57913b9615',
+        'com.github.javaparser:javaparser-core:3.17.0:javaparser-core-3.17.0.jar:23f5c982e1c7771423d37d52c774e8d2e80fd7ea7305ebe448797a96f67e6fca',
         'com.google.code.findbugs:annotations:3.0.1:annotations-3.0.1.jar:6b47ff0a6de0ce17cbedc3abb0828ca5bce3009d53ea47b3723ff023c4742f79',
         'com.google.code.findbugs:jsr305:3.0.2:jsr305-3.0.2.jar:766ad2a0783f2687962c8ad74ceecc38a28b9f72a2d085ee438b7813e928d0c7',
-        'com.google.code.gson:gson:2.8.5:gson-2.8.5.jar:233a0149fc365c9f6edbd683cfe266b19bdc773be98eabdaf6b3c924b48e7d81',
+        'com.google.code.gson:gson:2.8.6:gson-2.8.6.jar:c8fb4839054d280b3033f800d1f5a97de2f028eb8ba2eb458ad287e536f3f25f',
         'com.google.dagger:dagger-compiler:2.33:dagger-compiler-2.33.jar:aa8a0d8370c578fd6999802d0d90b9829377a46d2c1141e11b8f737970e7155e',
         'com.google.dagger:dagger-producers:2.33:dagger-producers-2.33.jar:5897f0b6eef799c2adfe3ccacc58c0fb374d58acb063c3ebe5366c38a8bce5c8',
         'com.google.dagger:dagger-spi:2.33:dagger-spi-2.33.jar:e2dcab2221b8afb9556ef0a1c83b0bd5f42552e254322a257330f754cdbbb9d4',
         'com.google.dagger:dagger:2.33:dagger-2.33.jar:d8798c5b8cf6b125234e33af5c6293bb9f2208ce29b57924c35b8c0be7b6bdcb',
         'com.google.errorprone:error_prone_annotations:2.2.0:error_prone_annotations-2.2.0.jar:6ebd22ca1b9d8ec06d41de8d64e0596981d9607b42035f9ed374f9de271a481a',
-        'com.google.errorprone:error_prone_annotations:2.3.2:error_prone_annotations-2.3.2.jar:357cd6cfb067c969226c442451502aee13800a24e950fdfde77bcdb4565a668d',
+        'com.google.errorprone:error_prone_annotations:2.3.4:error_prone_annotations-2.3.4.jar:baf7d6ea97ce606c53e11b6854ba5f2ce7ef5c24dddf0afa18d1260bd25b002c',
         'com.google.errorprone:javac-shaded:9-dev-r4023-3:javac-shaded-9-dev-r4023-3.jar:65bfccf60986c47fbc17c9ebab0be626afc41741e0a6ec7109e0768817a36f30',
         'com.google.googlejavaformat:google-java-format:1.5:google-java-format-1.5.jar:aa19ad7850fb85178aa22f2fddb163b84d6ce4d0035872f30d4408195ca1144e',
         'com.google.guava:failureaccess:1.0.1:failureaccess-1.0.1.jar:a171ee4c734dd2da837e4b16be9df4661afab72a41adaf31eb84dfdaf936ca26',
         'com.google.guava:guava:27.1-jre:guava-27.1-jre.jar:4a5aa70cc968a4d137e599ad37553e5cfeed2265e8c193476d7119036c536fe7',
-        'com.google.guava:guava:28.1-jre:guava-28.1-jre.jar:30beb8b8527bd07c6e747e77f1a92122c2f29d57ce347461a4a55eb26e382da4',
+        'com.google.guava:guava:30.1-jre:guava-30.1-jre.jar:e6dd072f9d3fe02a4600688380bd422bdac184caf6fe2418cfdd0934f09432aa',
         'com.google.guava:listenablefuture:9999.0-empty-to-avoid-conflict-with-guava:listenablefuture-9999.0-empty-to-avoid-conflict-with-guava.jar:b372a037d4230aa57fbeffdef30fd6123f9c0c2db85d0aced00c91b974f33f99',
         'com.google.j2objc:j2objc-annotations:1.1:j2objc-annotations-1.1.jar:2994a7eb78f2710bd3d3bfb639b2c94e219cedac0d4d084d516e78c16dddecf6',
         'com.google.j2objc:j2objc-annotations:1.3:j2objc-annotations-1.3.jar:21af30c92267bd6122c0e0b4d20cccb6641a37eaf956c6540ec471d584e64a7b',
@@ -54,63 +54,108 @@ dependencyVerification {
         'com.squareup:javapoet:1.13.0:javapoet-1.13.0.jar:4c7517e848a71b36d069d12bb3bf46a70fd4cda3105d822b0ed2e19c00b69291',
         'com.squareup:javawriter:2.5.0:javawriter-2.5.0.jar:fcfb09fb0ea0aa97d3cfe7ea792398081348e468f126b3603cb3803f240197f0',
         'com.sun.activation:javax.activation:1.2.0:javax.activation-1.2.0.jar:993302b16cd7056f21e779cc577d175a810bb4900ef73cd8fbf2b50f928ba9ce',
-        'com.sun.istack:istack-commons-runtime:3.0.7:istack-commons-runtime-3.0.7.jar:6443e10ba2e259fb821d9b6becf10db5316285fc30c53cec9d7b19a3877e7fdf',
-        'com.sun.xml.fastinfoset:FastInfoset:1.2.15:FastInfoset-1.2.15.jar:785861db11ca1bd0d1956682b974ad73eb19cd3e01a4b3fa82d62eca97210aec',
+        'com.sun.istack:istack-commons-runtime:3.0.8:istack-commons-runtime-3.0.8.jar:4ffabb06be454a05e4398e20c77fa2b6308d4b88dfbef7ca30a76b5b7d5505ef',
+        'com.sun.xml.fastinfoset:FastInfoset:1.2.16:FastInfoset-1.2.16.jar:056f3a1e144409f21ed16afc26805f58e9a21f3fce1543c42d400719d250c511',
+        'com.thoughtworks.qdox:qdox:1.12.1:qdox-1.12.1.jar:21fba22f830e9268f07cf4ab2d99e8181abbdcb0cb91ee0228eb3cb918dcdd1d',
         'commons-codec:commons-codec:1.10:commons-codec-1.10.jar:4241dfa94e711d435f29a4604a3e2de5c4aa3c165e23bd066be6fc1fc4309569',
+        'commons-io:commons-io:2.4:commons-io-2.4.jar:cc6a41dc3eaacc9e440a6bd0d2890b20d36b4ee408fe2d67122f328bb6e01581',
         'commons-logging:commons-logging:1.2:commons-logging-1.2.jar:daddea1ea0be0f56978ab3006b8ac92834afeefbd9b7e4e6316fca57df0fa636',
-        'it.unimi.dsi:fastutil:7.2.0:fastutil-7.2.0.jar:74fa208043740642f7e6eb09faba15965218ad2f50ce3020efb100136e4b591c',
-        'javax.activation:javax.activation-api:1.2.0:javax.activation-api-1.2.0.jar:43fdef0b5b6ceb31b0424b208b930c74ab58fac2ceeb7b3f6fd3aeb8b5ca4393',
+        'info.picocli:picocli:4.5.2:picocli-4.5.2.jar:b4395e9a67932616efd2245d984bf5fcd453c2c5049558c3ce959ac2af4d3fac',
+        'it.unimi.dsi:fastutil:8.4.0:fastutil-8.4.0.jar:2ad2824a4a0a0eb836b52ee2fc84ba2134f44bce7bfa54015ae3f31c710a3071',
+        'jakarta.activation:jakarta.activation-api:1.2.1:jakarta.activation-api-1.2.1.jar:8b0a0f52fa8b05c5431921a063ed866efaa41dadf2e3a7ee3e1961f2b0d9645b',
+        'jakarta.xml.bind:jakarta.xml.bind-api:2.3.2:jakarta.xml.bind-api-2.3.2.jar:69156304079bdeed9fc0ae3b39389f19b3cc4ba4443bc80508995394ead742ea',
         'javax.annotation:jsr250-api:1.0:jsr250-api-1.0.jar:a1a922d0d9b6d183ed3800dfac01d1e1eb159f0e8c6f94736931c1def54a941f',
         'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
-        'javax.xml.bind:jaxb-api:2.3.1:jaxb-api-2.3.1.jar:88b955a0df57880a26a74708bc34f74dcaf8ebf4e78843a28b50eae945732b06',
+        'jline:jline:2.14.6:jline-2.14.6.jar:97d1acaac82409be42e622d7a54d3ae9d08517e8aefdea3d2ba9791150c2f02d',
+        'junit:junit:4.13.1:junit-4.13.1.jar:c30719db974d6452793fe191b3638a5777005485bae145924044530ffa5f6122',
         'junit:junit:4.13.2:junit-4.13.2.jar:8e495b634469d64fb8acfa3495a065cbacc8a0fff55ce1e31007be4c16dc57d3',
         'net.bytebuddy:byte-buddy:1.9.12:byte-buddy-1.9.12.jar:3688c3d434bebc3edc5516296a2ed0f47b65e451071b4afecad84f902f0efc11',
+        'net.java.dev.jna:jna-platform:5.6.0:jna-platform-5.6.0.jar:9ecea8bf2b1b39963939d18b70464eef60c508fed8820f9dcaba0c35518eabf7',
+        'net.java.dev.jna:jna:5.6.0:jna-5.6.0.jar:5557e235a8aa2f9766d5dc609d67948f2a8832c2d796cea9ef1d6cbe0b3b7eaf',
         'net.jcip:jcip-annotations:1.0:jcip-annotations-1.0.jar:be5805392060c71474bf6c9a67a099471274d30b83eef84bfc4e0889a4f1dcc0',
         'net.ltgt.gradle.incap:incap:0.2:incap-0.2.jar:b625b9806b0f1e4bc7a2e3457119488de3cd57ea20feedd513db070a573a4ffd',
         'net.sf.jopt-simple:jopt-simple:4.9:jopt-simple-4.9.jar:26c5856e954b5f864db76f13b86919b59c6eecf9fd930b96baa8884626baf2f5',
         'net.sf.kxml:kxml2:2.3.0:kxml2-2.3.0.jar:f264dd9f79a1fde10ce5ecc53221eff24be4c9331c830b7d52f2f08a7b633de2',
         'org.apache-extras.beanshell:bsh:2.0b6:bsh-2.0b6.jar:a17955976070c0573235ee662f2794a78082758b61accffce8d3f8aedcd91047',
-        'org.apache.commons:commons-compress:1.12:commons-compress-1.12.jar:2c1542faf343185b7cab9c3d55c8ae5471d6d095d3887a4adefdbdf2984dc0b6',
+        'org.apache.ant:ant-antlr:1.10.9:ant-antlr-1.10.9.jar:7623dc9d0f20ea713290c6bf1a23f4c059447aef7ff9f5b2be75960f3f028d2e',
+        'org.apache.ant:ant-junit:1.10.9:ant-junit-1.10.9.jar:960bdc8827954d62206ba42d0a68a7ee4476175ba47bb113e17e77cce7394630',
+        'org.apache.ant:ant-launcher:1.10.9:ant-launcher-1.10.9.jar:fcce891f57f3be72149ff96ac2a80574165b3e0839866b95d24528f3027d50c1',
+        'org.apache.ant:ant:1.10.9:ant-1.10.9.jar:0715478af585ea80a18985613ebecdc7922122d45b2c3c970ff9b352cddb75fc',
+        'org.apache.commons:commons-compress:1.20:commons-compress-1.20.jar:0aeb625c948c697ea7b205156e112363b59ed5e2551212cd4e460bdb72c7c06e',
         'org.apache.httpcomponents:httpclient:4.5.6:httpclient-4.5.6.jar:c03f813195e7a80e3608d0ddd8da80b21696a4c92a6a2298865bf149071551c7',
         'org.apache.httpcomponents:httpcore:4.4.10:httpcore-4.4.10.jar:78ba1096561957db1b55200a159b648876430342d15d461277e62360da19f6fd',
         'org.apache.httpcomponents:httpmime:4.5.6:httpmime-4.5.6.jar:0b2b1102c18d3c7e05a77214b9b7501a6f6056174ae5604e0e256776eda7553e',
         'org.bouncycastle:bcpkix-jdk15on:1.56:bcpkix-jdk15on-1.56.jar:7043dee4e9e7175e93e0b36f45b1ec1ecb893c5f755667e8b916eb8dd201c6ca',
         'org.bouncycastle:bcprov-jdk15on:1.56:bcprov-jdk15on-1.56.jar:963e1ee14f808ffb99897d848ddcdb28fa91ddda867eb18d303e82728f878349',
         'org.briarproject:obfs4proxy-android:0.0.12-dev-40245c4a:obfs4proxy-android-0.0.12-dev-40245c4a.zip:8ab05a8f8391be2cb5ab2b665c281a06d9e3a756bd0f95a40a36ca927866ea82',
-        'org.briarproject:tor-android:0.3.5.15:tor-android-0.3.5.15.jar:560c5070166300b396cb2f28d82d9f639ee1fb5479096a3cef67da56d39937ad',
+        'org.briarproject:tor-android:0.3.5.17:tor-android-0.3.5.17.jar:1888afc10a26b93d00a010ea27bf0b1b162a6d524688b08b98d70d14dc363b54',
         'org.checkerframework:checker-compat-qual:2.5.3:checker-compat-qual-2.5.3.jar:d76b9afea61c7c082908023f0cbc1427fab9abd2df915c8b8a3e7a509bccbc6d',
         'org.checkerframework:checker-qual:2.5.2:checker-qual-2.5.2.jar:64b02691c8b9d4e7700f8ee2e742dce7ea2c6e81e662b7522c9ee3bf568c040a',
-        'org.checkerframework:checker-qual:2.8.1:checker-qual-2.8.1.jar:9103499008bcecd4e948da29b17864abb64304e15706444ae209d17ebe0575df',
-        'org.codehaus.groovy:groovy-all:2.4.15:groovy-all-2.4.15.jar:51d6c4e71782e85674239189499854359d380fb75e1a703756e3aaa5b98a5af0',
+        'org.checkerframework:checker-qual:3.5.0:checker-qual-3.5.0.jar:729990b3f18a95606fc2573836b6958bcdb44cb52bfbd1b7aa9c339cff35a5a4',
+        'org.codehaus.groovy:groovy-ant:3.0.7:groovy-ant-3.0.7.jar:6ed2ba82813d128f7050c24142e87b3dc2ad8b504786280eb03e81f0cf6a5793',
+        'org.codehaus.groovy:groovy-astbuilder:3.0.7:groovy-astbuilder-3.0.7.jar:b290451eb1583666e906c41f7d14747b4cc96363c99c478b244634fd5dfc9013',
+        'org.codehaus.groovy:groovy-cli-picocli:3.0.7:groovy-cli-picocli-3.0.7.jar:71b4bd11fb30a9c7b5618e22122c9c5141958fb27f4dcf0068b6f715088f6916',
+        'org.codehaus.groovy:groovy-console:3.0.7:groovy-console-3.0.7.jar:0541b358b6b8e5363215026736168fccfec1d91bac678d066fa77349eeeaa5dd',
+        'org.codehaus.groovy:groovy-datetime:3.0.7:groovy-datetime-3.0.7.jar:b9823d14b1a4f94236ae2f8a471701aab17e093e1b33402b91550b5c8dd88f04',
+        'org.codehaus.groovy:groovy-docgenerator:3.0.7:groovy-docgenerator-3.0.7.jar:bf53f7a11c9eb1e278e1b8ed2714c741bcf781235c803ad3ba1555f2614573f3',
+        'org.codehaus.groovy:groovy-groovydoc:3.0.7:groovy-groovydoc-3.0.7.jar:86b24dfc23c005066ab83927cdb54177f06c9531773f2e2d2ecc9a131f7c2677',
+        'org.codehaus.groovy:groovy-groovysh:3.0.7:groovy-groovysh-3.0.7.jar:5c40e78cbc09726aedd1c75fab112d245d665d6294870f9119e6cd3013ed14ab',
+        'org.codehaus.groovy:groovy-jmx:3.0.7:groovy-jmx-3.0.7.jar:0a89f3007884eb156751937d93382038b83d39c7c2f0ab156ebf251a7251f2ab',
+        'org.codehaus.groovy:groovy-json:3.0.7:groovy-json-3.0.7.jar:df1f0ee475e3fc93a6a0d17548294e160cca5de6d9d36817a7be1fbe650de03b',
+        'org.codehaus.groovy:groovy-jsr223:3.0.7:groovy-jsr223-3.0.7.jar:1dbd969595332416193baa660fbb45743d19696eaa25fe98e591a2739e13517e',
+        'org.codehaus.groovy:groovy-macro:3.0.7:groovy-macro-3.0.7.jar:c6cc06df526b39e2c359e2435f0071594c5a1c7babafaa6c184fdd8fa931531f',
+        'org.codehaus.groovy:groovy-nio:3.0.7:groovy-nio-3.0.7.jar:db54c577882b294cd8c975ec5451596441baf54781319c61627dca0e0c2361ef',
+        'org.codehaus.groovy:groovy-servlet:3.0.7:groovy-servlet-3.0.7.jar:5b6a909bf501c209adfb6205b9e740649609074455fd979bf9da4853e6ff9a39',
+        'org.codehaus.groovy:groovy-sql:3.0.7:groovy-sql-3.0.7.jar:252bb6c74e1a9f41756ad4fbd3b0d2eddc93bb61109961dd1952a37bf2d57a64',
+        'org.codehaus.groovy:groovy-swing:3.0.7:groovy-swing-3.0.7.jar:bd942032d9328d54c6679c49a41f6caa0d4a0039ebe598493b8a647730d98cff',
+        'org.codehaus.groovy:groovy-templates:3.0.7:groovy-templates-3.0.7.jar:f119e07f650ef186ae5a4b944f9e30915b14311bad47c94a6b32de8d4f69bc80',
+        'org.codehaus.groovy:groovy-test-junit5:3.0.7:groovy-test-junit5-3.0.7.jar:c16eeea07b8e396891e266d7ba9388b24ac804237ffdd9a792b0d08969bad014',
+        'org.codehaus.groovy:groovy-test:3.0.7:groovy-test-3.0.7.jar:f71afd7c25d43017f89ea47e6de6daec971d159047dae083c1513a8422d44b90',
+        'org.codehaus.groovy:groovy-testng:3.0.7:groovy-testng-3.0.7.jar:713d5f2231bbb5712aefd362151b9ffd884aeb7ef2e773315cc54259cbdd063d',
+        'org.codehaus.groovy:groovy-xml:3.0.7:groovy-xml-3.0.7.jar:8a62e7c9ddece3e82676c4bef2f2c100f459602cd1fb6a14e94187bf863e97ff',
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         'org.codehaus.mojo:animal-sniffer-annotations:1.17:animal-sniffer-annotations-1.17.jar:92654f493ecfec52082e76354f0ebf87648dc3d5cec2e3c3cdb947c016747a53',
-        'org.codehaus.mojo:animal-sniffer-annotations:1.18:animal-sniffer-annotations-1.18.jar:47f05852b48ee9baefef80fa3d8cea60efa4753c0013121dd7fe5eef2e5c729d',
-        'org.glassfish.jaxb:jaxb-runtime:2.3.1:jaxb-runtime-2.3.1.jar:45fecfa5c8217ce1f3652ab95179790ec8cc0dec0384bca51cbeb94a293d9f2f',
-        'org.glassfish.jaxb:txw2:2.3.1:txw2-2.3.1.jar:34975dde1c6920f1a39791142235689bc3cd357e24d05edd8ff93b885bd68d60',
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         'org.hamcrest:hamcrest-core:2.1:hamcrest-core-2.1.jar:e09109e54a289d88506b9bfec987ddd199f4217c9464132668351b9a4f00bee9',
         'org.hamcrest:hamcrest-library:2.1:hamcrest-library-2.1.jar:b7e2b6895b3b679f0e47b6380fda391b225e9b78505db9d8bdde8d3cc8d52a21',
         'org.hamcrest:hamcrest:2.1:hamcrest-2.1.jar:ba93b2e3a562322ba432f0a1b53addcc55cb188253319a020ed77f824e692050',
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+        'org.jetbrains.intellij.deps:trove4j:1.0.20181211:trove4j-1.0.20181211.jar:affb7c85a3c87bdcf69ff1dbb84de11f63dc931293934bc08cd7ab18de083601',
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         'org.jetbrains.kotlin:kotlin-stdlib-common:1.4.20:kotlin-stdlib-common-1.4.20.jar:a7112c9b3cefee418286c9c9372f7af992bd1e6e030691d52f60cb36dbec8320',
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-        'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.3.72:kotlin-stdlib-jdk8-1.3.72.jar:133da70cfc07b56094282eac5c59bccd59f167ee2ead22e5282876d8bc10bf95',
-        'org.jetbrains.kotlin:kotlin-stdlib:1.3.72:kotlin-stdlib-1.3.72.jar:3856a7349ebacd6d1be6802b2fed9c4dc2c5a564ea92b6b945ac988243d4b16b',
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+        'org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.4.32:kotlin-stdlib-jdk7-1.4.32.jar:5f801e75ca27d8791c14b07943c608da27620d910a8093022af57f543d5d98b6',
+        'org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.4.32:kotlin-stdlib-jdk8-1.4.32.jar:adc43e54757b106e0cd7b3b7aa257dff471b61efdabe067fc02b2f57e2396262',
         'org.jetbrains.kotlin:kotlin-stdlib:1.4.20:kotlin-stdlib-1.4.20.jar:b8ab1da5cdc89cb084d41e1f28f20a42bd431538642a5741c52bbfae3fa3e656',
+        'org.jetbrains.kotlin:kotlin-stdlib:1.4.32:kotlin-stdlib-1.4.32.jar:13e9fd3e69dc7230ce0fc873a92a4e5d521d179bcf1bef75a6705baac3bfecba',
         'org.jetbrains.kotlinx:kotlinx-metadata-jvm:0.1.0:kotlinx-metadata-jvm-0.1.0.jar:9753bb39efef35957c5c15df9a3cb769aabf2cdfa74b47afcb7760e5146be3b5',
-        'org.jetbrains.trove4j:trove4j:20160824:trove4j-20160824.jar:1917871c8deb468307a584680c87a44572f5a8b0b98c6d397fc0f5f86596dbe7',
         'org.jetbrains:annotations:13.0:annotations-13.0.jar:ace2a10dc8e2d5fd34925ecac03e4988b2c0f851650c94b8cef49ba1bd111478',
         'org.jmock:jmock-imposters:2.12.0:jmock-imposters-2.12.0.jar:3b836269745a137c9b2347e8d7c2104845b126ef04f012d6bfd94f1a7dea7b09',
         'org.jmock:jmock-junit4:2.12.0:jmock-junit4-2.12.0.jar:3233062fc889637c151a24f1ee086bad04321ab7d8264fef279daff0fa27205b',
         'org.jmock:jmock-legacy:2.12.0:jmock-legacy-2.12.0.jar:dea3a9cca653d082e2fe7e40232e982fe03a9984c7d67ceff24f3e03fe580dcd',
         'org.jmock:jmock-testjar:2.12.0:jmock-testjar-2.12.0.jar:efefbcf6cd294d0e29f0c46eb2a3380d4ca4e1763ff719c69e2f2ac62f564a04',
         'org.jmock:jmock:2.12.0:jmock-2.12.0.jar:266d07314c0cd343c46ff8a55601272de8cf406807caf55e6f313295f83d10be',
-        'org.jvnet.staxex:stax-ex:1.8:stax-ex-1.8.jar:95b05d9590af4154c6513b9c5dc1fb2e55b539972ba0a9ef28e9a0c01d83ad77',
+        'org.junit.jupiter:junit-jupiter-api:5.7.0:junit-jupiter-api-5.7.0.jar:b03f78e0daeed2d77a0af9bcd662b4cdb9693f7ee72e01a539b508b84c63d182',
+        'org.junit.jupiter:junit-jupiter-engine:5.7.0:junit-jupiter-engine-5.7.0.jar:dfa26af94644ac2612dde6625852fcb550a0d21caa243257de54cba738ba87af',
+        'org.junit.platform:junit-platform-commons:1.7.0:junit-platform-commons-1.7.0.jar:5330ee87cc7586e6e25175a34e9251624ff12ff525269d3415d0b4ca519b6fea',
+        'org.junit.platform:junit-platform-engine:1.7.0:junit-platform-engine-1.7.0.jar:75f21a20dc594afdc875736725b408cec6d0344874d29f34b2dd3075500236f2',
+        'org.junit.platform:junit-platform-launcher:1.7.0:junit-platform-launcher-1.7.0.jar:fbdc748fde4c4279fe1d3c607447cb3b7ccd45d7338fc574f8a894ddf2d16818',
+        'org.jvnet.staxex:stax-ex:1.8.1:stax-ex-1.8.1.jar:20522549056e9e50aa35ef0b445a2e47a53d06be0b0a9467d704e2483ffb049a',
         'org.objenesis:objenesis:3.0.1:objenesis-3.0.1.jar:7a8ff780b9ff48415d7c705f60030b0acaa616e7f823c98eede3b63508d4e984',
+        'org.opentest4j:opentest4j:1.2.0:opentest4j-1.2.0.jar:58812de60898d976fb81ef3b62da05c6604c18fd4a249f5044282479fc286af2',
         'org.ow2.asm:asm-analysis:7.0:asm-analysis-7.0.jar:e981f8f650c4d900bb033650b18e122fa6b161eadd5f88978d08751f72ee8474',
         'org.ow2.asm:asm-commons:7.0:asm-commons-7.0.jar:fed348ef05958e3e846a3ac074a12af5f7936ef3d21ce44a62c4fa08a771927d',
         'org.ow2.asm:asm-tree:7.0:asm-tree-7.0.jar:cfd7a0874f9de36a999c127feeadfbfe6e04d4a71ee954d7af3d853f0be48a6c',
         'org.ow2.asm:asm-util:7.0:asm-util-7.0.jar:75fbbca440ef463f41c2b0ab1a80abe67e910ac486da60a7863cbcb5bae7e145',
         'org.ow2.asm:asm:7.0:asm-7.0.jar:b88ef66468b3c978ad0c97fd6e90979e56155b4ac69089ba7a44e9aa7ffe9acf',
         'org.ow2.asm:asm:7.1:asm-7.1.jar:4ab2fa2b6d2cc9ccb1eaa05ea329c407b47b13ed2915f62f8c4b8cc96258d4de',
+        'org.testng:testng:7.3.0:testng-7.3.0.jar:63727488f9717d57f0d0a0fee5a1fc10a2be9cfcff2ec3a7187656d663c0774e',
+        'xerces:xercesImpl:2.12.0:xercesImpl-2.12.0.jar:b50d3a4ca502faa4d1c838acb8aa9480446953421f7327e338c5dda3da5e76d0',
+        'xml-apis:xml-apis:1.4.01:xml-apis-1.4.01.jar:a840968176645684bb01aed376e067ab39614885f9eee44abe35a5f20ebe7fad',
     ]
 }

bramble-api/src/main/java/org/briarproject/bramble/api/FeatureFlags.java

@@ -11,7 +11,5 @@ public interface FeatureFlags {
 
 	boolean shouldEnableDisappearingMessages();
 
-	boolean shouldEnableTransferData();
-
-	boolean shouldEnableShareAppViaOfflineHotspot();
+	boolean shouldEnablePersistentLogs();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/StringMap.java

@@ -1,8 +1,16 @@
 package org.briarproject.bramble.api;
 
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
 import java.util.Hashtable;
 import java.util.Map;
 
+import javax.annotation.Nullable;
+
+import static org.briarproject.bramble.util.StringUtils.fromHexString;
+import static org.briarproject.bramble.util.StringUtils.toHexString;
+
+@NotNullByDefault
 public abstract class StringMap extends Hashtable<String, String> {
 
 	protected StringMap(Map<String, String> m) {
@@ -52,4 +60,19 @@ public abstract class StringMap extends Hashtable<String, String> {
 	public void putLong(String key, long value) {
 		put(key, String.valueOf(value));
 	}
+
+	@Nullable
+	public byte[] getBytes(String key) {
+		String s = get(key);
+		if (s == null) return null;
+		try {
+			return fromHexString(s);
+		} catch (IllegalArgumentException e) {
+			return null;
+		}
+	}
+
+	public void putBytes(String key, byte[] value) {
+		put(key, toHexString(value));
+	}
 }

bramble-api/src/main/java/org/briarproject/bramble/api/client/ClientHelper.java

@@ -128,7 +128,7 @@ public interface ClientHelper {
 	 * group.
 	 */
 	ContactId getContactId(Transaction txn, GroupId contactGroupId)
-			throws DbException, FormatException;
+			throws DbException;
 
 	/**
 	 * Stores the given contact ID in the group metadata of the given contact

bramble-api/src/main/java/org/briarproject/bramble/api/crypto/CryptoComponent.java

@@ -170,4 +170,11 @@ public interface CryptoComponent {
 	 * length. The line terminator is CRLF.
 	 */
 	String asciiArmour(byte[] b, int lineLength);
+
+	/**
+	 * Encode the onion/hidden service address given its public key. As
+	 * specified here: https://gitweb.torproject.org/torspec.git/tree/rend-spec-v3.txt?id=29245fd5#n2135
+	 */
+	String encodeOnionAddress(byte[] publicKey);
+
 }

bramble-api/src/main/java/org/briarproject/bramble/api/logging/PersistentLogManager.java

@@ -0,0 +1,46 @@
+package org.briarproject.bramble.api.logging;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.settings.Settings;
+
+import java.io.File;
+import java.io.IOException;
+import java.util.Scanner;
+import java.util.logging.Handler;
+import java.util.logging.Logger;
+
+@NotNullByDefault
+public interface PersistentLogManager {
+
+	/**
+	 * The namespace of the (@link Settings) where the log key is stored.
+	 */
+	String LOG_SETTINGS_NAMESPACE = "log";
+
+	/**
+	 * The {@link Settings} key under which the log key is stored.
+	 */
+	String LOG_KEY_KEY = "logKey";
+
+	/**
+	 * Creates and returns a persistent log handler that stores its logs in
+	 * the given directory.
+	 */
+	Handler createLogHandler(File dir) throws IOException;
+
+	/**
+	 * Creates a persistent log handler that stores its logs in the given
+	 * directory and adds the handler to the given logger, replacing any
+	 * existing persistent log handler.
+	 */
+	void addLogHandler(File dir, Logger logger) throws IOException;
+
+	/**
+	 * Returns a {@link Scanner} for reading the persistent log entries stored
+	 * in the given directory.
+	 *
+	 * @param old True if the previous session's log should be loaded, or false
+	 * if the current session's log should be loaded
+	 */
+	Scanner getPersistentLog(File dir, boolean old) throws IOException;
+}

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxProperties.java

@@ -0,0 +1,32 @@
+package org.briarproject.bramble.api.mailbox;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import javax.annotation.concurrent.Immutable;
+
+@Immutable
+@NotNullByDefault
+public class MailboxProperties {
+
+	private final String onionAddress, authToken;
+	private final boolean owner;
+
+	public MailboxProperties(String onionAddress, String authToken,
+			boolean owner) {
+		this.onionAddress = onionAddress;
+		this.authToken = authToken;
+		this.owner = owner;
+	}
+
+	public String getOnionAddress() {
+		return onionAddress;
+	}
+
+	public String getAuthToken() {
+		return authToken;
+	}
+
+	public boolean isOwner() {
+		return owner;
+	}
+}

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxSettingsManager.java

@@ -0,0 +1,26 @@
+package org.briarproject.bramble.api.mailbox;
+
+import org.briarproject.bramble.api.db.DbException;
+import org.briarproject.bramble.api.db.Transaction;
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import javax.annotation.Nullable;
+
+@NotNullByDefault
+public interface MailboxSettingsManager {
+
+	@Nullable
+	MailboxProperties getOwnMailboxProperties(Transaction txn)
+			throws DbException;
+
+	void setOwnMailboxProperties(Transaction txn, MailboxProperties p)
+			throws DbException;
+
+	MailboxStatus getOwnMailboxStatus(Transaction txn) throws DbException;
+
+	void recordSuccessfulConnection(Transaction txn, long now)
+			throws DbException;
+
+	void recordFailedConnectionAttempt(Transaction txn, long now)
+			throws DbException;
+}

bramble-api/src/main/java/org/briarproject/bramble/api/mailbox/MailboxStatus.java

@@ -0,0 +1,59 @@
+package org.briarproject.bramble.api.mailbox;
+
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+
+import javax.annotation.concurrent.Immutable;
+
+@Immutable
+@NotNullByDefault
+public class MailboxStatus {
+
+	private final long lastAttempt, lastSuccess;
+	private final int attemptsSinceSuccess;
+
+	public MailboxStatus(long lastAttempt, long lastSuccess,
+			int attemptsSinceSuccess) {
+		this.lastAttempt = lastAttempt;
+		this.lastSuccess = lastSuccess;
+		this.attemptsSinceSuccess = attemptsSinceSuccess;
+	}
+
+	/**
+	 * Returns the time of the last attempt to connect to the mailbox, in
+	 * milliseconds since the Unix epoch, or -1 if no attempt has been made.
+	 * <p>
+	 * If an attempt is in progress and has not yet succeeded or failed then
+	 * this method returns the time of the previous attempt, or -1 if the
+	 * current attempt is the first.
+	 */
+	public long getTimeOfLastAttempt() {
+		return lastAttempt;
+	}
+
+	/**
+	 * Returns the time of the last successful attempt to connect to the
+	 * mailbox, in milliseconds since the Unix epoch, or -1 if no attempt has
+	 * succeeded.
+	 * <p>
+	 * If the last attempt was successful then this method returns the same
+	 * value as {@link #getTimeOfLastAttempt()}. If an attempt is in progress
+	 * and has not yet succeeded or failed then this method returns the time
+	 * of the previous successful connection, or -1 if no attempt has
+	 * succeeded.
+	 */
+	public long getTimeOfLastSuccess() {
+		return lastSuccess;
+	}
+
+	/**
+	 * Returns the number of attempts to connect to the mailbox that have
+	 * failed since the last attempt succeeded, or the number of attempts that
+	 * have been made, if no attempt has ever succeeded.
+	 * <p>
+	 * If an attempt is in progress and has not yet succeeded or failed then
+	 * it is not included in this count.
+	 */
+	public int getAttemptsSinceSuccess() {
+		return attemptsSinceSuccess;
+	}
+}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorConstants.java

@@ -1,17 +1,14 @@
 package org.briarproject.bramble.api.plugin;
 
-import static java.util.concurrent.TimeUnit.DAYS;
-
 public interface TorConstants {
 
 	TransportId ID = new TransportId("org.briarproject.bramble.tor");
 
 	// Transport properties
-	String PROP_ONION_V2 = "onion";
 	String PROP_ONION_V3 = "onion3";
 
-	int SOCKS_PORT = 59050;
-	int CONTROL_PORT = 59051;
+	int DEFAULT_SOCKS_PORT = 59050;
+	int DEFAULT_CONTROL_PORT = 59051;
 
 	int CONNECT_TO_PROXY_TIMEOUT = 5000; // Milliseconds
 	int EXTRA_SOCKET_TIMEOUT = 30000; // Milliseconds
@@ -21,14 +18,7 @@ public interface TorConstants {
 	String PREF_TOR_PORT = "port";
 	String PREF_TOR_MOBILE = "useMobileData";
 	String PREF_TOR_ONLY_WHEN_CHARGING = "onlyWhenCharging";
-	String HS_PRIVATE_KEY_V2 = "onionPrivKey";
 	String HS_PRIVATE_KEY_V3 = "onionPrivKey3";
-	String HS_V3_CREATED = "onionPrivKey3Created";
-
-	/**
-	 * How long to publish a v3 hidden service before retiring the v2 service.
-	 */
-	long V3_MIGRATION_PERIOD_MS = DAYS.toMillis(180);
 
 	// Values for PREF_TOR_NETWORK
 	int PREF_TOR_NETWORK_AUTOMATIC = 0;

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorControlPort.java

@@ -0,0 +1,20 @@
+package org.briarproject.bramble.api.plugin;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import javax.inject.Qualifier;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Annotation for injecting the control port for the Tor plugin.
+ */
+@Qualifier
+@Target({FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+public @interface TorControlPort {
+}

bramble-api/src/main/java/org/briarproject/bramble/api/plugin/TorSocksPort.java

@@ -0,0 +1,20 @@
+package org.briarproject.bramble.api.plugin;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+import javax.inject.Qualifier;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.PARAMETER;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+/**
+ * Annotation for injecting the socks port for the Tor plugin.
+ */
+@Qualifier
+@Target({FIELD, METHOD, PARAMETER})
+@Retention(RUNTIME)
+public @interface TorSocksPort {
+}

bramble-api/src/main/java/org/briarproject/bramble/api/reporting/DevConfig.java

@@ -8,11 +8,24 @@ import java.io.File;
 @NotNullByDefault
 public interface DevConfig {
 
+	/**
+	 * Returns the public key for encrypting feedback and crash reports.
+	 */
 	PublicKey getDevPublicKey();
 
+	/**
+	 * Returns the onion address for submitting feedback and crash reports.
+	 */
 	String getDevOnionAddress();
 
+	/**
+	 * Returns the directory for storing unsent feedback and crash reports.
+	 */
 	File getReportDir();
 
-	File getLogcatFile();
+	/**
+	 * Returns the temporary file for passing the encrypted app log from the
+	 * main process to the crash reporter process.
+	 */
+	File getTemporaryLogFile();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/settings/SettingsManager.java

@@ -22,4 +22,11 @@ public interface SettingsManager {
 	 * namespace.
 	 */
 	void mergeSettings(Settings s, String namespace) throws DbException;
+
+	/**
+	 * Merges the given settings with any existing settings in the given
+	 * namespace.
+	 */
+	void mergeSettings(Transaction txn, Settings s, String namespace)
+			throws DbException;
 }

bramble-api/src/main/java/org/briarproject/bramble/util/LogUtils.java

@@ -1,7 +1,10 @@
 package org.briarproject.bramble.util;
 
 import java.io.File;
+import java.util.Collection;
+import java.util.logging.Formatter;
 import java.util.logging.Level;
+import java.util.logging.LogRecord;
 import java.util.logging.Logger;
 
 import static java.util.logging.Level.FINE;
@@ -57,4 +60,13 @@ public class LogUtils {
 			String type) {
 		logger.log(level, type + " " + f.getAbsolutePath() + " " + f.length());
 	}
+
+	public static String formatLog(Formatter formatter,
+			Collection<LogRecord> logRecords) {
+		StringBuilder sb = new StringBuilder();
+		for (LogRecord record : logRecords) {
+			sb.append(formatter.format(record)).append('\n');
+		}
+		return sb.toString();
+	}
 }

bramble-api/src/test/java/org/briarproject/bramble/test/BrambleMockTestCase.java

@@ -1,12 +1,17 @@
 package org.briarproject.bramble.test;
 
 import org.jmock.Mockery;
+import org.jmock.lib.concurrent.Synchroniser;
 import org.junit.After;
 
 public abstract class BrambleMockTestCase extends BrambleTestCase {
 
 	protected final Mockery context = new Mockery();
 
+	public BrambleMockTestCase() {
+		context.setThreadingPolicy(new Synchroniser());
+	}
+
 	@After
 	public void checkExpectations() {
 		context.assertIsSatisfied();

bramble-core/src/main/java/org/briarproject/bramble/BrambleCoreModule.java

@@ -14,6 +14,8 @@ import org.briarproject.bramble.identity.IdentityModule;
 import org.briarproject.bramble.io.IoModule;
 import org.briarproject.bramble.keyagreement.KeyAgreementModule;
 import org.briarproject.bramble.lifecycle.LifecycleModule;
+import org.briarproject.bramble.logging.LoggingModule;
+import org.briarproject.bramble.mailbox.MailboxModule;
 import org.briarproject.bramble.plugin.PluginModule;
 import org.briarproject.bramble.properties.PropertiesModule;
 import org.briarproject.bramble.record.RecordModule;
@@ -43,6 +45,8 @@ import dagger.Module;
 		IoModule.class,
 		KeyAgreementModule.class,
 		LifecycleModule.class,
+		LoggingModule.class,
+		MailboxModule.class,
 		PluginModule.class,
 		PropertiesModule.class,
 		RecordModule.class,

bramble-core/src/main/java/org/briarproject/bramble/crypto/CryptoComponentImpl.java

@@ -7,6 +7,7 @@ import net.i2p.crypto.eddsa.KeyPairGenerator;
 import org.bouncycastle.crypto.CryptoException;
 import org.bouncycastle.crypto.Digest;
 import org.bouncycastle.crypto.digests.Blake2bDigest;
+import org.bouncycastle.crypto.digests.SHA3Digest;
 import org.briarproject.bramble.api.crypto.AgreementPrivateKey;
 import org.briarproject.bramble.api.crypto.AgreementPublicKey;
 import org.briarproject.bramble.api.crypto.CryptoComponent;
@@ -21,11 +22,13 @@ import org.briarproject.bramble.api.crypto.SignaturePrivateKey;
 import org.briarproject.bramble.api.crypto.SignaturePublicKey;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.system.SecureRandomProvider;
+import org.briarproject.bramble.util.Base32;
 import org.briarproject.bramble.util.ByteUtils;
 import org.briarproject.bramble.util.StringUtils;
 import org.whispersystems.curve25519.Curve25519;
 import org.whispersystems.curve25519.Curve25519KeyPair;
 
+import java.nio.charset.Charset;
 import java.security.GeneralSecurityException;
 import java.security.NoSuchAlgorithmException;
 import java.security.Provider;
@@ -58,6 +61,8 @@ class CryptoComponentImpl implements CryptoComponent {
 	private static final int PBKDF_SALT_BYTES = 32; // 256 bits
 	private static final byte PBKDF_FORMAT_SCRYPT = 0;
 	private static final byte PBKDF_FORMAT_SCRYPT_STRENGTHENED = 1;
+	private static final byte ONION_HS_PROTOCOL_VERSION = 3;
+	private static final int ONION_CHECKSUM_BYTES = 2;
 
 	private final SecureRandom secureRandom;
 	private final PasswordBasedKdf passwordBasedKdf;
@@ -442,4 +447,21 @@ class CryptoComponentImpl implements CryptoComponent {
 	public String asciiArmour(byte[] b, int lineLength) {
 		return AsciiArmour.wrap(b, lineLength);
 	}
+
+	@Override
+	public String encodeOnionAddress(byte[] publicKey) {
+		Digest digest = new SHA3Digest(256);
+		byte[] label = ".onion checksum".getBytes(Charset.forName("US-ASCII"));
+		digest.update(label, 0, label.length);
+		digest.update(publicKey, 0, publicKey.length);
+		digest.update(ONION_HS_PROTOCOL_VERSION);
+		byte[] checksum = new byte[digest.getDigestSize()];
+		digest.doFinal(checksum, 0);
+		byte[] address = new byte[publicKey.length + ONION_CHECKSUM_BYTES + 1];
+		arraycopy(publicKey, 0, address, 0, publicKey.length);
+		arraycopy(checksum, 0, address, publicKey.length, ONION_CHECKSUM_BYTES);
+		address[address.length - 1] = ONION_HS_PROTOCOL_VERSION;
+		return Base32.encode(address).toLowerCase();
+	}
+
 }

bramble-core/src/main/java/org/briarproject/bramble/logging/BriefLogFormatter.java

@@ -1,10 +1,9 @@
-package org.briarproject.briar.android.logging;
+package org.briarproject.bramble.logging;
 
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
-import java.util.Collection;
 import java.util.Date;
 import java.util.TimeZone;
 import java.util.logging.Formatter;
@@ -18,16 +17,6 @@ import static java.util.Locale.US;
 @NotNullByDefault
 public class BriefLogFormatter extends Formatter {
 
-	public static String formatLog(Formatter formatter,
-			Collection<LogRecord> logRecords) {
-		StringBuilder sb = new StringBuilder();
-		for (LogRecord record : logRecords) {
-			String formatted = formatter.format(record);
-			sb.append(formatted).append('\n');
-		}
-		return sb.toString();
-	}
-
 	private final Object lock = new Object();
 	private final DateFormat dateFormat; // Locking: lock
 	private final Date date; // Locking: lock

bramble-core/src/main/java/org/briarproject/bramble/logging/FlushingStreamHandler.java

@@ -0,0 +1,44 @@
+package org.briarproject.bramble.logging;
+
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
+import org.briarproject.bramble.api.system.TaskScheduler;
+
+import java.io.OutputStream;
+import java.util.concurrent.Executor;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.logging.Formatter;
+import java.util.logging.LogRecord;
+import java.util.logging.StreamHandler;
+
+import static java.util.concurrent.TimeUnit.MILLISECONDS;
+
+class FlushingStreamHandler extends StreamHandler {
+
+	private static final int FLUSH_DELAY_MS = 5_000;
+
+	private final TaskScheduler scheduler;
+	private final Executor ioExecutor;
+	private final AtomicBoolean flushScheduled = new AtomicBoolean(false);
+
+	FlushingStreamHandler(TaskScheduler scheduler,
+			Executor ioExecutor, OutputStream out, Formatter formatter) {
+		super(out, formatter);
+		this.scheduler = scheduler;
+		this.ioExecutor = ioExecutor;
+	}
+
+	@Override
+	public void publish(LogRecord record) {
+		super.publish(record);
+		if (!flushScheduled.getAndSet(true)) {
+			scheduler.schedule(this::scheduledFlush, ioExecutor,
+					FLUSH_DELAY_MS, MILLISECONDS);
+		}
+	}
+
+	@IoExecutor
+	private void scheduledFlush() {
+		flushScheduled.set(false);
+		flush();
+	}
+}

bramble-core/src/main/java/org/briarproject/bramble/logging/LoggingModule.java

@@ -0,0 +1,29 @@
+package org.briarproject.bramble.logging;
+
+import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
+
+import java.util.logging.Formatter;
+
+import javax.inject.Singleton;
+
+import dagger.Module;
+import dagger.Provides;
+
+@Module
+public class LoggingModule {
+
+	@Provides
+	Formatter provideFormatter() {
+		return new BriefLogFormatter();
+	}
+
+	@Provides
+	@Singleton
+	PersistentLogManager providePersistentLogManager(
+			LifecycleManager lifecycleManager,
+			PersistentLogManagerImpl persistentLogManager) {
+		lifecycleManager.registerOpenDatabaseHook(persistentLogManager);
+		return persistentLogManager;
+	}
+}

bramble-core/src/main/java/org/briarproject/bramble/logging/PersistentLogManagerImpl.java

@@ -0,0 +1,176 @@
+package org.briarproject.bramble.logging;
+
+import org.briarproject.bramble.api.crypto.CryptoComponent;
+import org.briarproject.bramble.api.crypto.SecretKey;
+import org.briarproject.bramble.api.db.DatabaseComponent;
+import org.briarproject.bramble.api.db.DbException;
+import org.briarproject.bramble.api.db.Transaction;
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
+import org.briarproject.bramble.api.lifecycle.LifecycleManager.OpenDatabaseHook;
+import org.briarproject.bramble.api.lifecycle.ShutdownManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.settings.Settings;
+import org.briarproject.bramble.api.system.TaskScheduler;
+import org.briarproject.bramble.api.transport.StreamReaderFactory;
+import org.briarproject.bramble.api.transport.StreamWriter;
+import org.briarproject.bramble.api.transport.StreamWriterFactory;
+
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.util.Scanner;
+import java.util.concurrent.Executor;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.logging.Formatter;
+import java.util.logging.Handler;
+import java.util.logging.Logger;
+import java.util.logging.StreamHandler;
+
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.ThreadSafe;
+import javax.inject.Inject;
+
+import static java.util.logging.Level.WARNING;
+import static java.util.logging.Logger.getLogger;
+import static org.briarproject.bramble.util.LogUtils.logException;
+
+@ThreadSafe
+@NotNullByDefault
+class PersistentLogManagerImpl implements PersistentLogManager,
+		OpenDatabaseHook {
+
+	private static final Logger LOG =
+			getLogger(PersistentLogManagerImpl.class.getName());
+
+	private static final String LOG_FILE = "briar.log";
+	private static final String OLD_LOG_FILE = "briar.log.old";
+
+	private final TaskScheduler scheduler;
+	private final Executor ioExecutor;
+	private final ShutdownManager shutdownManager;
+	private final DatabaseComponent db;
+	private final StreamReaderFactory streamReaderFactory;
+	private final StreamWriterFactory streamWriterFactory;
+	private final Formatter formatter;
+	private final SecretKey logKey;
+	private final AtomicReference<Integer> shutdownHookHandle =
+			new AtomicReference<>();
+
+	@Nullable
+	private volatile SecretKey oldLogKey = null;
+
+	@Inject
+	PersistentLogManagerImpl(
+			TaskScheduler scheduler,
+			@IoExecutor Executor ioExecutor,
+			ShutdownManager shutdownManager,
+			DatabaseComponent db,
+			StreamReaderFactory streamReaderFactory,
+			StreamWriterFactory streamWriterFactory,
+			Formatter formatter,
+			CryptoComponent crypto) {
+		this.scheduler = scheduler;
+		this.ioExecutor = ioExecutor;
+		this.shutdownManager = shutdownManager;
+		this.db = db;
+		this.streamReaderFactory = streamReaderFactory;
+		this.streamWriterFactory = streamWriterFactory;
+		this.formatter = formatter;
+		logKey = crypto.generateSecretKey();
+	}
+
+	@Override
+	public void onDatabaseOpened(Transaction txn) throws DbException {
+		Settings s = db.getSettings(txn, LOG_SETTINGS_NAMESPACE);
+		// Load the old log key, if any
+		byte[] oldKeyBytes = s.getBytes(LOG_KEY_KEY);
+		if (oldKeyBytes != null && oldKeyBytes.length == SecretKey.LENGTH) {
+			LOG.info("Loaded old log key");
+			oldLogKey = new SecretKey(oldKeyBytes);
+		}
+		// Store the current log key
+		s.putBytes(LOG_KEY_KEY, logKey.getBytes());
+		db.mergeSettings(txn, s, LOG_SETTINGS_NAMESPACE);
+	}
+
+	@Override
+	public Handler createLogHandler(File dir) throws IOException {
+		File logFile = new File(dir, LOG_FILE);
+		File oldLogFile = new File(dir, OLD_LOG_FILE);
+		if (oldLogFile.exists() && !oldLogFile.delete())
+			LOG.warning("Failed to delete old log file");
+		if (logFile.exists() && !logFile.renameTo(oldLogFile))
+			LOG.warning("Failed to rename log file");
+		try {
+			OutputStream out = new FileOutputStream(logFile);
+			StreamWriter writer =
+					streamWriterFactory.createLogStreamWriter(out, logKey);
+			StreamHandler handler = new FlushingStreamHandler(scheduler,
+					ioExecutor, writer.getOutputStream(), formatter);
+			// Flush the log and terminate the stream at shutdown
+			Runnable shutdownHook = () -> {
+				LOG.info("Shutting down");
+				handler.flush();
+				try {
+					writer.sendEndOfStream();
+				} catch (IOException e) {
+					logException(LOG, WARNING, e);
+				}
+			};
+			int handle = shutdownManager.addShutdownHook(shutdownHook);
+			// If a previous handler registered a shutdown hook, remove it
+			Integer oldHandle = shutdownHookHandle.getAndSet(handle);
+			if (oldHandle != null) {
+				shutdownManager.removeShutdownHook(oldHandle);
+			}
+			return handler;
+		} catch (SecurityException e) {
+			throw new IOException(e);
+		}
+	}
+
+	@Override
+	public void addLogHandler(File dir, Logger logger) throws IOException {
+		for (Handler h : logger.getHandlers()) {
+			if (h instanceof FlushingStreamHandler) logger.removeHandler(h);
+		}
+		logger.addHandler(createLogHandler(dir));
+	}
+
+	@Override
+	public Scanner getPersistentLog(File dir, boolean old)
+			throws IOException {
+		if (old) {
+			SecretKey oldLogKey = this.oldLogKey;
+			if (oldLogKey == null) {
+				LOG.info("Old log key has not been loaded");
+				return emptyScanner();
+			}
+			return getPersistentLog(new File(dir, OLD_LOG_FILE), oldLogKey);
+		} else {
+			return getPersistentLog(new File(dir, LOG_FILE), logKey);
+		}
+	}
+
+	private Scanner getPersistentLog(File logFile, SecretKey key)
+			throws IOException {
+		if (logFile.exists()) {
+			LOG.info("Reading log file");
+			InputStream in = new FileInputStream(logFile);
+			return new Scanner(streamReaderFactory.createLogStreamReader(in,
+					key));
+		} else {
+			LOG.info("Log file does not exist");
+			return emptyScanner();
+		}
+	}
+
+	private Scanner emptyScanner() {
+		return new Scanner(new ByteArrayInputStream(new byte[0]));
+	}
+}

bramble-core/src/main/java/org/briarproject/bramble/mailbox/MailboxModule.java

@@ -0,0 +1,16 @@
+package org.briarproject.bramble.mailbox;
+
+import org.briarproject.bramble.api.mailbox.MailboxSettingsManager;
+
+import dagger.Module;
+import dagger.Provides;
+
+@Module
+public class MailboxModule {
+
+	@Provides
+	MailboxSettingsManager provideMailboxSettingsManager(
+			MailboxSettingsManagerImpl mailboxSettingsManager) {
+		return mailboxSettingsManager;
+	}
+}

bramble-core/src/main/java/org/briarproject/bramble/mailbox/MailboxSettingsManagerImpl.java

@@ -0,0 +1,86 @@
+package org.briarproject.bramble.mailbox;
+
+import org.briarproject.bramble.api.db.DbException;
+import org.briarproject.bramble.api.db.Transaction;
+import org.briarproject.bramble.api.mailbox.MailboxProperties;
+import org.briarproject.bramble.api.mailbox.MailboxSettingsManager;
+import org.briarproject.bramble.api.mailbox.MailboxStatus;
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.settings.Settings;
+import org.briarproject.bramble.api.settings.SettingsManager;
+
+import javax.annotation.concurrent.Immutable;
+import javax.inject.Inject;
+
+import static org.briarproject.bramble.util.StringUtils.isNullOrEmpty;
+
+@Immutable
+@NotNullByDefault
+class MailboxSettingsManagerImpl implements MailboxSettingsManager {
+
+	// Package access for testing
+	static final String SETTINGS_NAMESPACE = "mailbox";
+	static final String SETTINGS_KEY_ONION = "onion";
+	static final String SETTINGS_KEY_TOKEN = "token";
+	static final String SETTINGS_KEY_LAST_ATTEMPT = "lastAttempt";
+	static final String SETTINGS_KEY_LAST_SUCCESS = "lastSuccess";
+	static final String SETTINGS_KEY_ATTEMPTS = "attempts";
+
+	private final SettingsManager settingsManager;
+
+	@Inject
+	MailboxSettingsManagerImpl(SettingsManager settingsManager) {
+		this.settingsManager = settingsManager;
+	}
+
+	@Override
+	public MailboxProperties getOwnMailboxProperties(Transaction txn)
+			throws DbException {
+		Settings s = settingsManager.getSettings(txn, SETTINGS_NAMESPACE);
+		String onion = s.get(SETTINGS_KEY_ONION);
+		String token = s.get(SETTINGS_KEY_TOKEN);
+		if (isNullOrEmpty(onion) || isNullOrEmpty(token)) return null;
+		return new MailboxProperties(onion, token, true);
+	}
+
+	@Override
+	public void setOwnMailboxProperties(Transaction txn, MailboxProperties p)
+			throws DbException {
+		Settings s = new Settings();
+		s.put(SETTINGS_KEY_ONION, p.getOnionAddress());
+		s.put(SETTINGS_KEY_TOKEN, p.getAuthToken());
+		settingsManager.mergeSettings(txn, s, SETTINGS_NAMESPACE);
+	}
+
+	@Override
+	public MailboxStatus getOwnMailboxStatus(Transaction txn)
+			throws DbException {
+		Settings s = settingsManager.getSettings(txn, SETTINGS_NAMESPACE);
+		long lastAttempt = s.getLong(SETTINGS_KEY_LAST_ATTEMPT, -1);
+		long lastSuccess = s.getLong(SETTINGS_KEY_LAST_SUCCESS, -1);
+		int attempts = s.getInt(SETTINGS_KEY_ATTEMPTS, 0);
+		return new MailboxStatus(lastAttempt, lastSuccess, attempts);
+	}
+
+	@Override
+	public void recordSuccessfulConnection(Transaction txn, long now)
+			throws DbException {
+		Settings s = new Settings();
+		s.putLong(SETTINGS_KEY_LAST_ATTEMPT, now);
+		s.putLong(SETTINGS_KEY_LAST_SUCCESS, now);
+		s.putInt(SETTINGS_KEY_ATTEMPTS, 0);
+		settingsManager.mergeSettings(txn, s, SETTINGS_NAMESPACE);
+	}
+
+	@Override
+	public void recordFailedConnectionAttempt(Transaction txn, long now)
+			throws DbException {
+		Settings oldSettings =
+				settingsManager.getSettings(txn, SETTINGS_NAMESPACE);
+		int attempts = oldSettings.getInt(SETTINGS_KEY_ATTEMPTS, 0);
+		Settings newSettings = new Settings();
+		newSettings.putLong(SETTINGS_KEY_LAST_ATTEMPT, now);
+		newSettings.putInt(SETTINGS_KEY_ATTEMPTS, attempts + 1);
+		settingsManager.mergeSettings(txn, newSettings, SETTINGS_NAMESPACE);
+	}
+}

bramble-core/src/main/java/org/briarproject/bramble/plugin/tor/TorPlugin.java

@@ -34,6 +34,7 @@ import org.briarproject.bramble.api.system.Clock;
 import org.briarproject.bramble.api.system.LocationUtils;
 import org.briarproject.bramble.api.system.ResourceProvider;
 
+import java.io.ByteArrayInputStream;
 import java.io.EOFException;
 import java.io.File;
 import java.io.FileInputStream;
@@ -44,6 +45,7 @@ import java.io.OutputStream;
 import java.net.InetSocketAddress;
 import java.net.ServerSocket;
 import java.net.Socket;
+import java.nio.charset.Charset;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.List;
@@ -68,20 +70,16 @@ import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
 import static net.freehaven.tor.control.TorControlCommands.HS_ADDRESS;
 import static net.freehaven.tor.control.TorControlCommands.HS_PRIVKEY;
-import static org.briarproject.bramble.api.nullsafety.NullSafety.requireNonNull;
 import static org.briarproject.bramble.api.plugin.Plugin.State.ACTIVE;
 import static org.briarproject.bramble.api.plugin.Plugin.State.DISABLED;
 import static org.briarproject.bramble.api.plugin.Plugin.State.ENABLING;
 import static org.briarproject.bramble.api.plugin.Plugin.State.INACTIVE;
 import static org.briarproject.bramble.api.plugin.Plugin.State.STARTING_STOPPING;
-import static org.briarproject.bramble.api.plugin.TorConstants.CONTROL_PORT;
 import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_PLUGIN_ENABLE;
 import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_TOR_MOBILE;
 import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_TOR_NETWORK;
 import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_PREF_TOR_ONLY_WHEN_CHARGING;
-import static org.briarproject.bramble.api.plugin.TorConstants.HS_PRIVATE_KEY_V2;
 import static org.briarproject.bramble.api.plugin.TorConstants.HS_PRIVATE_KEY_V3;
-import static org.briarproject.bramble.api.plugin.TorConstants.HS_V3_CREATED;
 import static org.briarproject.bramble.api.plugin.TorConstants.ID;
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_MOBILE;
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_NETWORK;
@@ -90,12 +88,10 @@ import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_NETWORK_
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_NETWORK_WITH_BRIDGES;
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_ONLY_WHEN_CHARGING;
 import static org.briarproject.bramble.api.plugin.TorConstants.PREF_TOR_PORT;
-import static org.briarproject.bramble.api.plugin.TorConstants.PROP_ONION_V2;
 import static org.briarproject.bramble.api.plugin.TorConstants.PROP_ONION_V3;
 import static org.briarproject.bramble.api.plugin.TorConstants.REASON_BATTERY;
 import static org.briarproject.bramble.api.plugin.TorConstants.REASON_COUNTRY_BLOCKED;
 import static org.briarproject.bramble.api.plugin.TorConstants.REASON_MOBILE_DATA;
-import static org.briarproject.bramble.api.plugin.TorConstants.V3_MIGRATION_PERIOD_MS;
 import static org.briarproject.bramble.plugin.tor.TorRendezvousCrypto.SEED_BYTES;
 import static org.briarproject.bramble.util.IoUtils.copyAndClose;
 import static org.briarproject.bramble.util.IoUtils.tryToClose;
@@ -115,7 +111,6 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	private static final String OWNER = "__OwningControllerProcess";
 	private static final int COOKIE_TIMEOUT_MS = 3000;
 	private static final int COOKIE_POLLING_INTERVAL_MS = 200;
-	private static final Pattern ONION_V2 = Pattern.compile("[a-z2-7]{16}");
 	private static final Pattern ONION_V3 = Pattern.compile("[a-z2-7]{56}");
 
 	private final Executor ioExecutor, wakefulIoExecutor;
@@ -132,8 +127,11 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	private final CircumventionProvider circumventionProvider;
 	private final ResourceProvider resourceProvider;
 	private final long maxLatency;
-	private final int maxIdleTime, socketTimeout;
+	private final int maxIdleTime;
+	private final int socketTimeout;
 	private final File torDirectory, geoIpFile, configFile;
+	private final int torSocksPort;
+	private final int torControlPort;
 	private final File doneFile, cookieFile;
 	private final AtomicBoolean used = new AtomicBoolean(false);
 
@@ -162,7 +160,9 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			String architecture,
 			long maxLatency,
 			int maxIdleTime,
-			File torDirectory) {
+			File torDirectory,
+			int torSocksPort,
+			int torControlPort) {
 		this.ioExecutor = ioExecutor;
 		this.wakefulIoExecutor = wakefulIoExecutor;
 		this.networkManager = networkManager;
@@ -182,6 +182,8 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			socketTimeout = Integer.MAX_VALUE;
 		else socketTimeout = maxIdleTime * 2;
 		this.torDirectory = torDirectory;
+		this.torSocksPort = torSocksPort;
+		this.torControlPort = torControlPort;
 		geoIpFile = new File(torDirectory, "geoip");
 		configFile = new File(torDirectory, "torrc");
 		doneFile = new File(torDirectory, "done");
@@ -277,6 +279,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 					if (LOG.isLoggable(INFO)) listFiles(torDirectory);
 					throw new PluginException();
 				}
+				//noinspection BusyWait
 				Thread.sleep(COOKIE_POLLING_INTERVAL_MS);
 			}
 			LOG.info("Auth cookie created");
@@ -287,7 +290,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		}
 		try {
 			// Open a control connection and authenticate using the cookie file
-			controlSocket = new Socket("127.0.0.1", CONTROL_PORT);
+			controlSocket = new Socket("127.0.0.1", torControlPort);
 			controlConnection = new TorControlConnection(controlSocket);
 			controlConnection.authenticate(read(cookieFile));
 			// Tell Tor to exit when the control connection is closed
@@ -390,9 +393,24 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		return zin;
 	}
 
+	private static void append(StringBuilder strb, String name, int value) {
+		strb.append(name);
+		strb.append(" ");
+		strb.append(value);
+		strb.append("\n");
+	}
+
 	private InputStream getConfigInputStream() {
-		ClassLoader cl = getClass().getClassLoader();
-		return requireNonNull(cl.getResourceAsStream("torrc"));
+		StringBuilder strb = new StringBuilder();
+		append(strb, "ControlPort", torControlPort);
+		append(strb, "CookieAuthentication", 1);
+		append(strb, "DisableNetwork", 1);
+		append(strb, "RunAsDaemon", 1);
+		append(strb, "SafeSocks", 1);
+		append(strb, "SocksPort", torSocksPort);
+		//noinspection CharsetObjectCanBeUsed
+		return new ByteArrayInputStream(
+				strb.toString().getBytes(Charset.forName("UTF-8")));
 	}
 
 	private void listFiles(File f) {
@@ -457,54 +475,10 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 
 	private void publishHiddenService(String port) {
 		if (!state.isTorRunning()) return;
-		// TODO: Remove support for v2 hidden services after a reasonable
-		// migration period (migration started 2020-06-30)
-		String privKey2 = settings.get(HS_PRIVATE_KEY_V2);
 		String privKey3 = settings.get(HS_PRIVATE_KEY_V3);
-		String v3Created = settings.get(HS_V3_CREATED);
-		// Publish a v2 hidden service if we've already created one, and
-		// either we've never published a v3 hidden service or we're still
-		// in the migration period since first publishing it
-		if (!isNullOrEmpty(privKey2)) {
-			long now = clock.currentTimeMillis();
-			long then = v3Created == null ? now : Long.parseLong(v3Created);
-			if (now - then >= V3_MIGRATION_PERIOD_MS) retireV2HiddenService();
-			else publishV2HiddenService(port, privKey2);
-		}
 		publishV3HiddenService(port, privKey3);
 	}
 
-	private void publishV2HiddenService(String port, String privKey) {
-		LOG.info("Creating v2 hidden service");
-		Map<Integer, String> portLines = singletonMap(80, "127.0.0.1:" + port);
-		Map<String, String> response;
-		try {
-			response = controlConnection.addOnion(privKey, portLines);
-		} catch (IOException e) {
-			logException(LOG, WARNING, e);
-			return;
-		}
-		if (!response.containsKey(HS_ADDRESS)) {
-			LOG.warning("Tor did not return a hidden service address");
-			return;
-		}
-		String onion2 = response.get(HS_ADDRESS);
-		if (LOG.isLoggable(INFO)) {
-			LOG.info("V2 hidden service " + scrubOnion(onion2));
-		}
-		// The hostname has already been published and the private key stored
-	}
-
-	private void retireV2HiddenService() {
-		LOG.info("Retiring v2 hidden service");
-		TransportProperties p = new TransportProperties();
-		p.put(PROP_ONION_V2, "");
-		callback.mergeLocalProperties(p);
-		Settings s = new Settings();
-		s.put(HS_PRIVATE_KEY_V2, "");
-		callback.mergeSettings(s);
-	}
-
 	private void publishV3HiddenService(String port, @Nullable String privKey) {
 		LOG.info("Creating v3 hidden service");
 		Map<Integer, String> portLines = singletonMap(80, "127.0.0.1:" + port);
@@ -541,7 +515,6 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			// Save the hidden service's private key for next time
 			Settings s = new Settings();
 			s.put(HS_PRIVATE_KEY_V3, response.get(HS_PRIVKEY));
-			s.put(HS_V3_CREATED, String.valueOf(clock.currentTimeMillis()));
 			callback.mergeSettings(s);
 		}
 	}
@@ -648,49 +621,30 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 	@Override
 	public DuplexTransportConnection createConnection(TransportProperties p) {
 		if (getState() != ACTIVE) return null;
-		// TODO: Remove support for v2 hidden services after a reasonable
-		// migration period (migration started 2020-06-30)
-		String bestOnion = null, version = null;
-		String onion2 = p.get(PROP_ONION_V2);
 		String onion3 = p.get(PROP_ONION_V3);
-		if (!isNullOrEmpty(onion2)) {
-			if (ONION_V2.matcher(onion2).matches()) {
-				bestOnion = onion2;
-				version = "v2";
-			} else {
-				// Don't scrub the address so we can find the problem
-				if (LOG.isLoggable(INFO))
-					LOG.info("Invalid v2 hostname: " + onion2);
+		if (onion3 != null && !ONION_V3.matcher(onion3).matches()) {
+			// Don't scrub the address so we can find the problem
+			if (LOG.isLoggable(INFO)) {
+				LOG.info("Invalid v3 hostname: " + onion3);
 			}
+			onion3 = null;
 		}
-		if (!isNullOrEmpty(onion3)) {
-			if (ONION_V3.matcher(onion3).matches()) {
-				bestOnion = onion3;
-				version = "v3";
-			} else {
-				// Don't scrub the address so we can find the problem
-				if (LOG.isLoggable(INFO))
-					LOG.info("Invalid v3 hostname: " + onion3);
-			}
-		}
-		if (bestOnion == null) return null;
+		if (onion3 == null) return null;
 		Socket s = null;
 		try {
 			if (LOG.isLoggable(INFO)) {
-				LOG.info("Connecting to " + version + " "
-						+ scrubOnion(bestOnion));
+				LOG.info("Connecting to v3 " + scrubOnion(onion3));
 			}
-			s = torSocketFactory.createSocket(bestOnion + ".onion", 80);
+			s = torSocketFactory.createSocket(onion3 + ".onion", 80);
 			s.setSoTimeout(socketTimeout);
 			if (LOG.isLoggable(INFO)) {
-				LOG.info("Connected to " + version + " "
-						+ scrubOnion(bestOnion));
+				LOG.info("Connected to v3 " + scrubOnion(onion3));
 			}
 			return new TorTransportConnection(this, s);
 		} catch (IOException e) {
 			if (LOG.isLoggable(INFO)) {
-				LOG.info("Could not connect to " + version + " "
-						+ scrubOnion(bestOnion) + ": " + e.toString());
+				LOG.info("Could not connect to v3 "
+						+ scrubOnion(onion3) + ": " + e.toString());
 			}
 			tryToClose(s, LOG, WARNING);
 			return null;
@@ -984,17 +938,17 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 		@Nullable
 		private ServerSocket serverSocket = null;
 
-		synchronized void setStarted() {
+		private synchronized void setStarted() {
 			started = true;
 			callback.pluginStateChanged(getState());
 		}
 
-		synchronized boolean isTorRunning() {
+		private synchronized boolean isTorRunning() {
 			return started && !stopped;
 		}
 
 		@Nullable
-		synchronized ServerSocket setStopped() {
+		private synchronized ServerSocket setStopped() {
 			stopped = true;
 			ServerSocket ss = serverSocket;
 			serverSocket = null;
@@ -1002,44 +956,44 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			return ss;
 		}
 
-		synchronized void setBootstrapped() {
+		private synchronized void setBootstrapped() {
 			bootstrapped = true;
 			callback.pluginStateChanged(getState());
 		}
 
-		synchronized boolean getAndSetCircuitBuilt() {
+		private synchronized boolean getAndSetCircuitBuilt() {
 			boolean firstCircuit = !circuitBuilt;
 			circuitBuilt = true;
 			callback.pluginStateChanged(getState());
 			return firstCircuit;
 		}
 
-		synchronized void enableNetwork(boolean enable) {
+		private synchronized void enableNetwork(boolean enable) {
 			networkInitialised = true;
 			networkEnabled = enable;
 			if (!enable) circuitBuilt = false;
 			callback.pluginStateChanged(getState());
 		}
 
-		synchronized void setReasonsDisabled(int reasonsDisabled) {
+		private synchronized void setReasonsDisabled(int reasonsDisabled) {
 			settingsChecked = true;
 			this.reasonsDisabled = reasonsDisabled;
 			callback.pluginStateChanged(getState());
 		}
 
 		// Doesn't affect getState()
-		synchronized boolean setServerSocket(ServerSocket ss) {
+		private synchronized boolean setServerSocket(ServerSocket ss) {
 			if (stopped || serverSocket != null) return false;
 			serverSocket = ss;
 			return true;
 		}
 
 		// Doesn't affect getState()
-		synchronized void clearServerSocket(ServerSocket ss) {
+		private synchronized void clearServerSocket(ServerSocket ss) {
 			if (serverSocket == ss) serverSocket = null;
 		}
 
-		synchronized State getState() {
+		private synchronized State getState() {
 			if (!started || stopped || !settingsChecked) {
 				return STARTING_STOPPING;
 			}
@@ -1049,7 +1003,7 @@ abstract class TorPlugin implements DuplexPlugin, EventHandler, EventListener {
 			return bootstrapped && circuitBuilt ? ACTIVE : ENABLING;
 		}
 
-		synchronized int getReasonsDisabled() {
+		private synchronized int getReasonsDisabled() {
 			return getState() == DISABLED ? reasonsDisabled : 0;
 		}
 	}

bramble-core/src/main/java/org/briarproject/bramble/plugin/tor/TorRendezvousCryptoImpl.java

@@ -4,39 +4,26 @@ import net.i2p.crypto.eddsa.spec.EdDSANamedCurveSpec;
 import net.i2p.crypto.eddsa.spec.EdDSANamedCurveTable;
 import net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec;
 
-import org.bouncycastle.crypto.Digest;
-import org.bouncycastle.crypto.digests.SHA3Digest;
 import org.bouncycastle.util.encoders.Base64;
-import org.briarproject.bramble.util.Base32;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
 
 import java.nio.charset.Charset;
 
-import static java.lang.System.arraycopy;
-
-public class TorRendezvousCryptoImpl implements TorRendezvousCrypto {
+class TorRendezvousCryptoImpl implements TorRendezvousCrypto {
 
 	private static final EdDSANamedCurveSpec CURVE_SPEC =
 			EdDSANamedCurveTable.getByName("Ed25519");
 
-	private static final byte HS_PROTOCOL_VERSION = 3;
-	private static final int CHECKSUM_BYTES = 2;
+	private final CryptoComponent crypto;
+
+	TorRendezvousCryptoImpl(CryptoComponent crypto) {
+		this.crypto = crypto;
+	}
 
 	@Override
 	public String getOnionAddress(byte[] seed) {
 		EdDSAPrivateKeySpec spec = new EdDSAPrivateKeySpec(seed, CURVE_SPEC);
-		byte[] publicKey = spec.getA().toByteArray();
-		Digest digest = new SHA3Digest(256);
-		byte[] label = ".onion checksum".getBytes(Charset.forName("US-ASCII"));
-		digest.update(label, 0, label.length);
-		digest.update(publicKey, 0, publicKey.length);
-		digest.update(HS_PROTOCOL_VERSION);
-		byte[] checksum = new byte[digest.getDigestSize()];
-		digest.doFinal(checksum, 0);
-		byte[] address = new byte[publicKey.length + CHECKSUM_BYTES + 1];
-		arraycopy(publicKey, 0, address, 0, publicKey.length);
-		arraycopy(checksum, 0, address, publicKey.length, CHECKSUM_BYTES);
-		address[address.length - 1] = HS_PROTOCOL_VERSION;
-		return Base32.encode(address).toLowerCase();
+		return crypto.encodeOnionAddress(spec.getA().toByteArray());
 	}
 
 	@Override

bramble-core/src/main/java/org/briarproject/bramble/settings/SettingsManagerImpl.java

@@ -37,4 +37,10 @@ class SettingsManagerImpl implements SettingsManager {
 	public void mergeSettings(Settings s, String namespace) throws DbException {
 		db.transaction(false, txn -> db.mergeSettings(txn, s, namespace));
 	}
+
+	@Override
+	public void mergeSettings(Transaction txn, Settings s, String namespace)
+			throws DbException {
+		db.mergeSettings(txn, s, namespace);
+	}
 }

bramble-core/src/main/java/org/briarproject/bramble/socks/SocksModule.java

@@ -1,5 +1,7 @@
 package org.briarproject.bramble.socks;
 
+import org.briarproject.bramble.api.plugin.TorSocksPort;
+
 import java.net.InetSocketAddress;
 
 import javax.net.SocketFactory;
@@ -9,15 +11,14 @@ import dagger.Provides;
 
 import static org.briarproject.bramble.api.plugin.TorConstants.CONNECT_TO_PROXY_TIMEOUT;
 import static org.briarproject.bramble.api.plugin.TorConstants.EXTRA_SOCKET_TIMEOUT;
-import static org.briarproject.bramble.api.plugin.TorConstants.SOCKS_PORT;
 
 @Module
 public class SocksModule {
 
 	@Provides
-	SocketFactory provideTorSocketFactory() {
+	SocketFactory provideTorSocketFactory(@TorSocksPort int torSocksPort) {
 		InetSocketAddress proxy = new InetSocketAddress("127.0.0.1",
-				SOCKS_PORT);
+				torSocksPort);
 		return new SocksSocketFactory(proxy, CONNECT_TO_PROXY_TIMEOUT,
 				EXTRA_SOCKET_TIMEOUT);
 	}

bramble-core/src/main/resources/torrc

@@ -1,6 +0,0 @@
-ControlPort 59051
-CookieAuthentication 1
-DisableNetwork 1
-RunAsDaemon 1
-SafeSocks 1
-SocksPort 59050

bramble-core/src/test/java/org/briarproject/bramble/client/ClientHelperImplTest.java

@@ -24,11 +24,10 @@ import org.briarproject.bramble.api.sync.GroupId;
 import org.briarproject.bramble.api.sync.Message;
 import org.briarproject.bramble.api.sync.MessageFactory;
 import org.briarproject.bramble.api.sync.MessageId;
-import org.briarproject.bramble.test.BrambleTestCase;
+import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.briarproject.bramble.test.DbExpectations;
 import org.briarproject.bramble.util.StringUtils;
 import org.jmock.Expectations;
-import org.jmock.Mockery;
 import org.junit.Test;
 
 import java.io.ByteArrayOutputStream;
@@ -53,9 +52,8 @@ import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.fail;
 
-public class ClientHelperImplTest extends BrambleTestCase {
+public class ClientHelperImplTest extends BrambleMockTestCase {
 
-	private final Mockery context = new Mockery();
 	private final DatabaseComponent db = context.mock(DatabaseComponent.class);
 	private final MessageFactory messageFactory =
 			context.mock(MessageFactory.class);
@@ -100,7 +98,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.addLocalMessage(message, dictionary, shared);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -112,7 +109,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.createMessage(groupId, timestamp, list);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -127,7 +123,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.getMessageAsList(messageId);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -144,7 +139,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 
 		assertEquals(dictionary,
 				clientHelper.getGroupMetadataAsDictionary(groupId));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -161,7 +155,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 
 		assertEquals(dictionary,
 				clientHelper.getMessageMetadataAsDictionary(messageId));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -179,7 +172,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		assertEquals(map, clientHelper.getMessageMetadataAsDictionary(groupId));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -204,7 +196,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 
 		assertEquals(map,
 				clientHelper.getMessageMetadataAsDictionary(groupId, query));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -219,7 +210,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.mergeGroupMetadata(groupId, dictionary);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -234,7 +224,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.mergeMessageMetadata(messageId, dictionary);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -242,7 +231,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		byte[] bytes = expectToByteArray(list);
 
 		assertArrayEquals(bytes, clientHelper.toByteArray(list));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -250,7 +238,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		expectToList(true);
 
 		assertEquals(list, clientHelper.toList(getRandomBytes(123)));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -262,7 +249,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 			fail();
 		} catch (FormatException e) {
 			// expected
-			context.assertIsSatisfied();
 		}
 	}
 
@@ -279,7 +265,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 
 		assertArrayEquals(signature,
 				clientHelper.sign(label, list, privateKey));
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -295,7 +280,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 		}});
 
 		clientHelper.verifySignature(signature, label, list, publicKey);
-		context.assertIsSatisfied();
 	}
 
 	@Test
@@ -315,7 +299,6 @@ public class ClientHelperImplTest extends BrambleTestCase {
 			fail();
 		} catch (GeneralSecurityException e) {
 			// expected
-			context.assertIsSatisfied();
 		}
 	}
 

bramble-core/src/test/java/org/briarproject/bramble/keyagreement/KeyAgreementProtocolTest.java

@@ -12,6 +12,7 @@ import org.briarproject.bramble.test.BrambleTestCase;
 import org.jmock.Expectations;
 import org.jmock.auto.Mock;
 import org.jmock.integration.junit4.JUnitRuleMockery;
+import org.jmock.lib.concurrent.Synchroniser;
 import org.jmock.lib.legacy.ClassImposteriser;
 import org.junit.Rule;
 import org.junit.Test;
@@ -35,6 +36,7 @@ public class KeyAgreementProtocolTest extends BrambleTestCase {
 	public JUnitRuleMockery context = new JUnitRuleMockery() {{
 		// So we can mock concrete classes like KeyAgreementTransport
 		setImposteriser(ClassImposteriser.INSTANCE);
+		setThreadingPolicy(new Synchroniser());
 	}};
 
 	private final PublicKey alicePubKey = getAgreementPublicKey();

bramble-core/src/test/java/org/briarproject/bramble/mailbox/MailboxSettingsManagerImplTest.java

@@ -0,0 +1,169 @@
+package org.briarproject.bramble.mailbox;
+
+import org.briarproject.bramble.api.db.Transaction;
+import org.briarproject.bramble.api.mailbox.MailboxProperties;
+import org.briarproject.bramble.api.mailbox.MailboxSettingsManager;
+import org.briarproject.bramble.api.mailbox.MailboxStatus;
+import org.briarproject.bramble.api.settings.Settings;
+import org.briarproject.bramble.api.settings.SettingsManager;
+import org.briarproject.bramble.test.BrambleMockTestCase;
+import org.jmock.Expectations;
+import org.junit.Test;
+
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_KEY_ATTEMPTS;
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_KEY_LAST_ATTEMPT;
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_KEY_LAST_SUCCESS;
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_KEY_ONION;
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_KEY_TOKEN;
+import static org.briarproject.bramble.mailbox.MailboxSettingsManagerImpl.SETTINGS_NAMESPACE;
+import static org.briarproject.bramble.util.StringUtils.getRandomString;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
+
+public class MailboxSettingsManagerImplTest extends BrambleMockTestCase {
+
+	private final SettingsManager settingsManager =
+			context.mock(SettingsManager.class);
+
+	private final MailboxSettingsManager manager =
+			new MailboxSettingsManagerImpl(settingsManager);
+	private final String onion = getRandomString(64);
+	private final String token = getRandomString(64);
+	private final long now = System.currentTimeMillis();
+	private final long lastAttempt = now - 1234;
+	private final long lastSuccess = now - 2345;
+	private final int attempts = 123;
+
+	@Test
+	public void testReturnsNullPropertiesIfSettingsAreEmpty() throws Exception {
+		Transaction txn = new Transaction(null, true);
+		Settings emptySettings = new Settings();
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).getSettings(txn, SETTINGS_NAMESPACE);
+			will(returnValue(emptySettings));
+		}});
+
+		assertNull(manager.getOwnMailboxProperties(txn));
+	}
+
+	@Test
+	public void testReturnsProperties() throws Exception {
+		Transaction txn = new Transaction(null, true);
+		Settings settings = new Settings();
+		settings.put(SETTINGS_KEY_ONION, onion);
+		settings.put(SETTINGS_KEY_TOKEN, token);
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).getSettings(txn, SETTINGS_NAMESPACE);
+			will(returnValue(settings));
+		}});
+
+		MailboxProperties properties = manager.getOwnMailboxProperties(txn);
+		assertNotNull(properties);
+		assertEquals(onion, properties.getOnionAddress());
+		assertEquals(token, properties.getAuthToken());
+		assertTrue(properties.isOwner());
+	}
+
+	@Test
+	public void testStoresProperties() throws Exception {
+		Transaction txn = new Transaction(null, false);
+		Settings expectedSettings = new Settings();
+		expectedSettings.put(SETTINGS_KEY_ONION, onion);
+		expectedSettings.put(SETTINGS_KEY_TOKEN, token);
+		MailboxProperties properties =
+				new MailboxProperties(onion, token, true);
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).mergeSettings(txn, expectedSettings,
+					SETTINGS_NAMESPACE);
+		}});
+
+		manager.setOwnMailboxProperties(txn, properties);
+	}
+
+	@Test
+	public void testReturnsDefaultStatusIfSettingsAreEmpty() throws Exception {
+		Transaction txn = new Transaction(null, true);
+		Settings emptySettings = new Settings();
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).getSettings(txn, SETTINGS_NAMESPACE);
+			will(returnValue(emptySettings));
+		}});
+
+		MailboxStatus status = manager.getOwnMailboxStatus(txn);
+		assertEquals(-1, status.getTimeOfLastAttempt());
+		assertEquals(-1, status.getTimeOfLastSuccess());
+		assertEquals(0, status.getAttemptsSinceSuccess());
+	}
+
+	@Test
+	public void testReturnsStatus() throws Exception {
+		Transaction txn = new Transaction(null, true);
+		Settings settings = new Settings();
+		settings.putLong(SETTINGS_KEY_LAST_ATTEMPT, lastAttempt);
+		settings.putLong(SETTINGS_KEY_LAST_SUCCESS, lastSuccess);
+		settings.putInt(SETTINGS_KEY_ATTEMPTS, attempts);
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).getSettings(txn, SETTINGS_NAMESPACE);
+			will(returnValue(settings));
+		}});
+
+		MailboxStatus status = manager.getOwnMailboxStatus(txn);
+		assertEquals(lastAttempt, status.getTimeOfLastAttempt());
+		assertEquals(lastSuccess, status.getTimeOfLastSuccess());
+		assertEquals(attempts, status.getAttemptsSinceSuccess());
+	}
+
+	@Test
+	public void testRecordsSuccess() throws Exception {
+		Transaction txn = new Transaction(null, false);
+		Settings expectedSettings = new Settings();
+		expectedSettings.putLong(SETTINGS_KEY_LAST_ATTEMPT, now);
+		expectedSettings.putLong(SETTINGS_KEY_LAST_SUCCESS, now);
+		expectedSettings.putInt(SETTINGS_KEY_ATTEMPTS, 0);
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).mergeSettings(txn, expectedSettings,
+					SETTINGS_NAMESPACE);
+		}});
+
+		manager.recordSuccessfulConnection(txn, now);
+	}
+
+	@Test
+	public void testRecordsFailureOnFirstAttempt() throws Exception {
+		testRecordsFailure(new Settings(), 0);
+	}
+
+	@Test
+	public void testRecordsFailureOnLaterAttempt() throws Exception {
+		Settings oldSettings = new Settings();
+		oldSettings.putLong(SETTINGS_KEY_LAST_ATTEMPT, lastAttempt);
+		oldSettings.putLong(SETTINGS_KEY_LAST_SUCCESS, lastSuccess);
+		oldSettings.putInt(SETTINGS_KEY_ATTEMPTS, attempts);
+		testRecordsFailure(oldSettings, attempts);
+	}
+
+	private void testRecordsFailure(Settings oldSettings, int oldAttempts)
+			throws Exception {
+		Transaction txn = new Transaction(null, false);
+		Settings expectedSettings = new Settings();
+		expectedSettings.putLong(SETTINGS_KEY_LAST_ATTEMPT, now);
+		expectedSettings.putInt(SETTINGS_KEY_ATTEMPTS, oldAttempts + 1);
+
+		context.checking(new Expectations() {{
+			oneOf(settingsManager).getSettings(txn, SETTINGS_NAMESPACE);
+			will(returnValue(oldSettings));
+			oneOf(settingsManager).mergeSettings(txn, expectedSettings,
+					SETTINGS_NAMESPACE);
+		}});
+
+		manager.recordFailedConnectionAttempt(txn, now);
+	}
+}

bramble-core/src/test/java/org/briarproject/bramble/plugin/PluginManagerImplTest.java

@@ -12,10 +12,8 @@ import org.briarproject.bramble.api.plugin.simplex.SimplexPlugin;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
 import org.briarproject.bramble.api.properties.TransportPropertyManager;
 import org.briarproject.bramble.api.settings.SettingsManager;
-import org.briarproject.bramble.test.BrambleTestCase;
+import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
-import org.jmock.Mockery;
-import org.jmock.lib.concurrent.Synchroniser;
 import org.junit.Test;
 
 import java.util.Arrays;
@@ -24,13 +22,10 @@ import java.util.concurrent.Executors;
 
 import static org.briarproject.bramble.test.TestUtils.getTransportId;
 
-public class PluginManagerImplTest extends BrambleTestCase {
+public class PluginManagerImplTest extends BrambleMockTestCase {
 
 	@Test
 	public void testStartAndStop() throws Exception {
-		Mockery context = new Mockery() {{
-			setThreadingPolicy(new Synchroniser());
-		}};
 		Executor ioExecutor = Executors.newSingleThreadExecutor();
 		EventBus eventBus = context.mock(EventBus.class);
 		PluginConfig pluginConfig = context.mock(PluginConfig.class);
@@ -116,7 +111,5 @@ public class PluginManagerImplTest extends BrambleTestCase {
 		// Two plugins should be started and stopped
 		p.startService();
 		p.stopService();
-
-		context.assertIsSatisfied();
 	}
 }

bramble-core/src/test/java/org/briarproject/bramble/test/TestFeatureFlagModule.java

@@ -26,12 +26,7 @@ public class TestFeatureFlagModule {
 			}
 
 			@Override
-			public boolean shouldEnableTransferData() {
-				return true;
-			}
-
-			@Override
-			public boolean shouldEnableShareAppViaOfflineHotspot() {
+			public boolean shouldEnablePersistentLogs() {
 				return true;
 			}
 		};

bramble-core/src/test/java/org/briarproject/bramble/transport/StreamReaderImplTest.java

@@ -1,19 +1,17 @@
 package org.briarproject.bramble.transport;
 
 import org.briarproject.bramble.api.crypto.StreamDecrypter;
-import org.briarproject.bramble.test.BrambleTestCase;
+import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
-import org.jmock.Mockery;
 import org.junit.Test;
 
 import static org.briarproject.bramble.api.transport.TransportConstants.MAX_PAYLOAD_LENGTH;
 import static org.junit.Assert.assertEquals;
 
-public class StreamReaderImplTest extends BrambleTestCase {
+public class StreamReaderImplTest extends BrambleMockTestCase {
 
 	@Test
 	public void testEmptyFramesAreSkipped() throws Exception {
-		Mockery context = new Mockery();
 		StreamDecrypter decrypter = context.mock(StreamDecrypter.class);
 		context.checking(new Expectations() {{
 			oneOf(decrypter).readFrame(with(any(byte[].class)));
@@ -30,13 +28,11 @@ public class StreamReaderImplTest extends BrambleTestCase {
 		assertEquals(0, r.read()); // Read another byte
 		assertEquals(-1, r.read()); // Skip the second empty frame, reach EOF
 		assertEquals(-1, r.read()); // Still at EOF
-		context.assertIsSatisfied();
 		r.close();
 	}
 
 	@Test
 	public void testEmptyFramesAreSkippedWithBuffer() throws Exception {
-		Mockery context = new Mockery();
 		StreamDecrypter decrypter = context.mock(StreamDecrypter.class);
 		context.checking(new Expectations() {{
 			oneOf(decrypter).readFrame(with(any(byte[].class)));
@@ -56,13 +52,11 @@ public class StreamReaderImplTest extends BrambleTestCase {
 		assertEquals(-1, r.read(buf));
 		// Still at EOF
 		assertEquals(-1, r.read(buf));
-		context.assertIsSatisfied();
 		r.close();
 	}
 
 	@Test
 	public void testMultipleReadsPerFrame() throws Exception {
-		Mockery context = new Mockery();
 		StreamDecrypter decrypter = context.mock(StreamDecrypter.class);
 		context.checking(new Expectations() {{
 			oneOf(decrypter).readFrame(with(any(byte[].class)));
@@ -78,13 +72,11 @@ public class StreamReaderImplTest extends BrambleTestCase {
 		assertEquals(MAX_PAYLOAD_LENGTH / 2, r.read(buf));
 		// Reach EOF
 		assertEquals(-1, r.read(buf, 0, buf.length));
-		context.assertIsSatisfied();
 		r.close();
 	}
 
 	@Test
 	public void testMultipleReadsPerFrameWithOffsets() throws Exception {
-		Mockery context = new Mockery();
 		StreamDecrypter decrypter = context.mock(StreamDecrypter.class);
 		context.checking(new Expectations() {{
 			oneOf(decrypter).readFrame(with(any(byte[].class)));
@@ -102,7 +94,6 @@ public class StreamReaderImplTest extends BrambleTestCase {
 				MAX_PAYLOAD_LENGTH / 2));
 		// Reach EOF
 		assertEquals(-1, r.read(buf, 0, buf.length));
-		context.assertIsSatisfied();
 		r.close();
 	}
 }

bramble-core/src/test/java/org/briarproject/bramble/transport/StreamWriterImplTest.java

@@ -1,19 +1,17 @@
 package org.briarproject.bramble.transport;
 
 import org.briarproject.bramble.api.crypto.StreamEncrypter;
-import org.briarproject.bramble.test.BrambleTestCase;
+import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
-import org.jmock.Mockery;
 import org.junit.Test;
 
 import static org.briarproject.bramble.api.transport.TransportConstants.MAX_PAYLOAD_LENGTH;
 import static org.junit.Assert.assertEquals;
 
-public class StreamWriterImplTest extends BrambleTestCase {
+public class StreamWriterImplTest extends BrambleMockTestCase {
 
 	@Test
 	public void testCloseWithoutWritingWritesFinalFrame() throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		context.checking(new Expectations() {{
 			// Write an empty final frame
@@ -24,13 +22,11 @@ public class StreamWriterImplTest extends BrambleTestCase {
 		}});
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		w.close();
-		context.assertIsSatisfied();
 	}
 
 	@Test
 	public void testFlushWithoutBufferedDataWritesFrameAndFlushes()
 			throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		context.checking(new Expectations() {{
@@ -51,13 +47,11 @@ public class StreamWriterImplTest extends BrambleTestCase {
 			oneOf(encrypter).flush();
 		}});
 		w.close();
-		context.assertIsSatisfied();
 	}
 
 	@Test
 	public void testFlushWithBufferedDataWritesFrameAndFlushes()
 			throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		context.checking(new Expectations() {{
@@ -79,12 +73,10 @@ public class StreamWriterImplTest extends BrambleTestCase {
 			oneOf(encrypter).flush();
 		}});
 		w.close();
-		context.assertIsSatisfied();
 	}
 
 	@Test
 	public void testSingleByteWritesWriteFullFrame() throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		context.checking(new Expectations() {{
@@ -103,12 +95,10 @@ public class StreamWriterImplTest extends BrambleTestCase {
 			oneOf(encrypter).flush();
 		}});
 		w.close();
-		context.assertIsSatisfied();
 	}
 
 	@Test
 	public void testMultiByteWritesWriteFullFrames() throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		context.checking(new Expectations() {{
@@ -134,12 +124,10 @@ public class StreamWriterImplTest extends BrambleTestCase {
 			oneOf(encrypter).flush();
 		}});
 		w.close();
-		context.assertIsSatisfied();
 	}
 
 	@Test
 	public void testLargeMultiByteWriteWritesFullFrames() throws Exception {
-		Mockery context = new Mockery();
 		StreamEncrypter encrypter = context.mock(StreamEncrypter.class);
 		StreamWriterImpl w = new StreamWriterImpl(encrypter);
 		context.checking(new Expectations() {{
@@ -157,6 +145,5 @@ public class StreamWriterImplTest extends BrambleTestCase {
 		w.write(b);
 		// There should be one byte left in the buffer
 		w.close();
-		context.assertIsSatisfied();
 	}
 }

bramble-java/build.gradle

@@ -17,8 +17,8 @@ dependencies {
 	def jna_version = '4.5.2'
 	implementation "net.java.dev.jna:jna:$jna_version"
 	implementation "net.java.dev.jna:jna-platform:$jna_version"
-	tor 'org.briarproject:tor:0.3.5.15'
-	tor 'org.briarproject:obfs4proxy:0.0.12-dev-40245c4a@zip'
+	tor "org.briarproject:tor:$tor_version"
+	tor "org.briarproject:obfs4proxy:$obfs4proxy_version@zip"
 
 	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
 

bramble-java/src/main/java/org/briarproject/bramble/plugin/tor/JavaTorPlugin.java

@@ -35,12 +35,15 @@ abstract class JavaTorPlugin extends TorPlugin {
 			String architecture,
 			long maxLatency,
 			int maxIdleTime,
-			File torDirectory) {
+			File torDirectory,
+			int torSocksPort,
+			int torControlPort) {
 		super(ioExecutor, wakefulIoExecutor, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, backoff,
 				torRendezvousCrypto, callback, architecture,
-				maxLatency, maxIdleTime, torDirectory);
+				maxLatency, maxIdleTime, torDirectory, torSocksPort,
+				torControlPort);
 	}
 
 	@Override

bramble-java/src/main/java/org/briarproject/bramble/plugin/tor/UnixTorPlugin.java

@@ -35,12 +35,15 @@ class UnixTorPlugin extends JavaTorPlugin {
 			String architecture,
 			long maxLatency,
 			int maxIdleTime,
-			File torDirectory) {
+			File torDirectory,
+			int torSocksPort,
+			int torControlPort) {
 		super(ioExecutor, wakefulIoExecutor, networkManager, locationUtils,
 				torSocketFactory, clock, resourceProvider,
 				circumventionProvider, batteryManager, backoff,
 				torRendezvousCrypto, callback, architecture,
-				maxLatency, maxIdleTime, torDirectory);
+				maxLatency, maxIdleTime, torDirectory, torSocksPort,
+				torControlPort);
 	}
 
 	@Override

bramble-java/src/main/java/org/briarproject/bramble/plugin/tor/UnixTorPluginFactory.java

@@ -1,6 +1,7 @@
 package org.briarproject.bramble.plugin.tor;
 
 import org.briarproject.bramble.api.battery.BatteryManager;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.event.EventBus;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.network.NetworkManager;
@@ -9,7 +10,9 @@ import org.briarproject.bramble.api.plugin.Backoff;
 import org.briarproject.bramble.api.plugin.BackoffFactory;
 import org.briarproject.bramble.api.plugin.PluginCallback;
 import org.briarproject.bramble.api.plugin.TorConstants;
+import org.briarproject.bramble.api.plugin.TorControlPort;
 import org.briarproject.bramble.api.plugin.TorDirectory;
+import org.briarproject.bramble.api.plugin.TorSocksPort;
 import org.briarproject.bramble.api.plugin.TransportId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPlugin;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
@@ -54,6 +57,9 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 	private final BatteryManager batteryManager;
 	private final Clock clock;
 	private final File torDirectory;
+	private int torSocksPort;
+	private int torControlPort;
+	private final CryptoComponent crypto;
 
 	@Inject
 	UnixTorPluginFactory(@IoExecutor Executor ioExecutor,
@@ -67,7 +73,10 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 			CircumventionProvider circumventionProvider,
 			BatteryManager batteryManager,
 			Clock clock,
-			@TorDirectory File torDirectory) {
+			@TorDirectory File torDirectory,
+			@TorSocksPort int torSocksPort,
+			@TorControlPort int torControlPort,
+			CryptoComponent crypto) {
 		this.ioExecutor = ioExecutor;
 		this.wakefulIoExecutor = wakefulIoExecutor;
 		this.networkManager = networkManager;
@@ -80,6 +89,9 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 		this.batteryManager = batteryManager;
 		this.clock = clock;
 		this.torDirectory = torDirectory;
+		this.torSocksPort = torSocksPort;
+		this.torControlPort = torControlPort;
+		this.crypto = crypto;
 	}
 
 	@Override
@@ -120,12 +132,14 @@ public class UnixTorPluginFactory implements DuplexPluginFactory {
 
 		Backoff backoff = backoffFactory.createBackoff(MIN_POLLING_INTERVAL,
 				MAX_POLLING_INTERVAL, BACKOFF_BASE);
-		TorRendezvousCrypto torRendezvousCrypto = new TorRendezvousCryptoImpl();
+		TorRendezvousCrypto torRendezvousCrypto =
+				new TorRendezvousCryptoImpl(crypto);
 		UnixTorPlugin plugin = new UnixTorPlugin(ioExecutor, wakefulIoExecutor,
 				networkManager, locationUtils, torSocketFactory, clock,
 				resourceProvider, circumventionProvider, batteryManager,
 				backoff, torRendezvousCrypto, callback, architecture,
-				MAX_LATENCY, MAX_IDLE_TIME, torDirectory);
+				MAX_LATENCY, MAX_IDLE_TIME, torDirectory, torSocksPort,
+				torControlPort);
 		eventBus.addListener(plugin);
 		return plugin;
 	}

bramble-java/src/test/java/org/briarproject/bramble/plugin/tor/BridgeTest.java

@@ -2,6 +2,7 @@ package org.briarproject.bramble.plugin.tor;
 
 import org.briarproject.bramble.BrambleCoreIntegrationTestEagerSingletons;
 import org.briarproject.bramble.api.battery.BatteryManager;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.event.EventBus;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.network.NetworkManager;
@@ -36,6 +37,8 @@ import static java.util.Collections.singletonList;
 import static java.util.concurrent.TimeUnit.SECONDS;
 import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.api.plugin.Plugin.State.ACTIVE;
+import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_CONTROL_PORT;
+import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_SOCKS_PORT;
 import static org.briarproject.bramble.test.TestUtils.deleteTestDirectory;
 import static org.briarproject.bramble.test.TestUtils.getTestDirectory;
 import static org.briarproject.bramble.test.TestUtils.isOptionalTestEnabled;
@@ -86,6 +89,8 @@ public class BridgeTest extends BrambleTestCase {
 	BackoffFactory backoffFactory;
 	@Inject
 	Clock clock;
+	@Inject
+	CryptoComponent crypto;
 
 	private final File torDir = getTestDirectory();
 	private final String bridge;
@@ -139,7 +144,8 @@ public class BridgeTest extends BrambleTestCase {
 		factory = new UnixTorPluginFactory(ioExecutor, wakefulIoExecutor,
 				networkManager, locationUtils, eventBus, torSocketFactory,
 				backoffFactory, resourceProvider, bridgeProvider,
-				batteryManager, clock, torDir);
+				batteryManager, clock, torDir, DEFAULT_SOCKS_PORT,
+				DEFAULT_CONTROL_PORT, crypto);
 	}
 
 	@After

bramble-java/witness.gradle

@@ -25,7 +25,7 @@ dependencyVerification {
         'net.ltgt.gradle.incap:incap:0.2:incap-0.2.jar:b625b9806b0f1e4bc7a2e3457119488de3cd57ea20feedd513db070a573a4ffd',
         'org.apache-extras.beanshell:bsh:2.0b6:bsh-2.0b6.jar:a17955976070c0573235ee662f2794a78082758b61accffce8d3f8aedcd91047',
         'org.briarproject:obfs4proxy:0.0.12-dev-40245c4a:obfs4proxy-0.0.12-dev-40245c4a.zip:172029e7058b3a83ac93ac4991a44bf76e16ce8d46f558f5836d57da3cb3a766',
-        'org.briarproject:tor:0.3.5.15:tor-0.3.5.15.jar:2ff5b5a3b5eaa97d699629ad24ba9584b3199d0ffdb1ea7d8a02de3016b80e7a',
+        'org.briarproject:tor:0.3.5.17:tor-0.3.5.17.jar:ce0e1f4d8f14878e61b23a35a452bc0f2a8e3117ced5a74773cd78475fa7af39',
         'org.checkerframework:checker-compat-qual:2.5.3:checker-compat-qual-2.5.3.jar:d76b9afea61c7c082908023f0cbc1427fab9abd2df915c8b8a3e7a509bccbc6d',
         'org.checkerframework:checker-qual:2.5.2:checker-qual-2.5.2.jar:64b02691c8b9d4e7700f8ee2e742dce7ea2c6e81e662b7522c9ee3bf568c040a',
         'org.codehaus.mojo:animal-sniffer-annotations:1.17:animal-sniffer-annotations-1.17.jar:92654f493ecfec52082e76354f0ebf87648dc3d5cec2e3c3cdb947c016747a53',

briar-android/artwork/share_app.svg

@@ -0,0 +1,83 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:cc="http://creativecommons.org/ns#"
+	xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg"
+	xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+	xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape" width="256" height="204"
+	viewBox="0 0 256 204" fill="none" version="1.1" id="svg42" sodipodi:docname="share_app.svg"
+	inkscape:version="1.0.2 (e86c870879, 2021-01-15)">
+	<metadata id="metadata48">
+		<rdf:RDF>
+			<cc:Work rdf:about="">
+				<dc:format>image/svg+xml</dc:format>
+				<dc:type rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+				<dc:title></dc:title>
+			</cc:Work>
+		</rdf:RDF>
+	</metadata>
+	<defs id="defs46" />
+	<sodipodi:namedview pagecolor="#000000" bordercolor="#666666" borderopacity="1"
+		objecttolerance="10" gridtolerance="10" guidetolerance="10" inkscape:pageopacity="0"
+		inkscape:pageshadow="2" inkscape:window-width="1920" inkscape:window-height="964"
+		id="namedview44" showgrid="false" inkscape:zoom="2.4705882" inkscape:cx="123.34752"
+		inkscape:cy="83.759737" inkscape:window-x="1920" inkscape:window-y="72"
+		inkscape:window-maximized="0" inkscape:current-layer="svg42" />
+	<path opacity="0.5" fill-rule="evenodd" clip-rule="evenodd"
+		d="M41.583 100.841H22.1807V102.841H52.7503V136.663H54.7503V102.841H68.0341C70.9241 102.841 73.267 105.184 73.267 108.074C73.267 112.068 76.5053 115.307 80.4999 115.307H92.727V113.307H80.4999C77.6098 113.307 75.267 110.964 75.267 108.074C75.267 104.079 72.0287 100.841 68.0341 100.841H43.583V63.6593H41.583V100.841Z"
+		fill="#657D99" id="path2" />
+	<path opacity="0.5" fill-rule="evenodd" clip-rule="evenodd"
+		d="M122.611 86.0596V46.2531H124.611V86.0596H122.611Z" fill="#657D99" id="path4" />
+	<path opacity="0.5" fill-rule="evenodd" clip-rule="evenodd"
+		d="M119.754 179.928L119.754 142.682L121.754 142.682L121.754 179.928L119.754 179.928Z"
+		fill="#657D99" id="path6" />
+	<path opacity="0.5" fill-rule="evenodd" clip-rule="evenodd"
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+		fill="#657D99" id="path8" />
+	<path fill-rule="evenodd" clip-rule="evenodd"
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+		fill="#657D99" id="path12" />
+	<path fill-rule="evenodd" clip-rule="evenodd"
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+		fill="#657D99" id="path18" />
+	<path fill-rule="evenodd" clip-rule="evenodd"
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+		fill="#657D99" id="path20" />
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+		fill="#657D99" id="path22" />
+	<path fill-rule="evenodd" clip-rule="evenodd"
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+	<path
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+	<path
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+	<path
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+	<path
+		d="M123.588 101.466H103.886C102.286 101.466 100.967 102.769 100.967 104.385V105.753C100.967 107.352 102.27 108.671 103.886 108.671H123.588V101.466Z"
+		fill="#95D220" id="path38" />
+	<path
+		d="M136.795 101.466H133.085V108.671H136.795C138.394 108.671 139.713 107.369 139.713 105.753V104.384C139.713 102.769 138.394 101.466 136.795 101.466Z"
+		fill="#95D220" id="path40" />
+</svg>

briar-android/build.gradle

@@ -26,8 +26,8 @@ android {
 	defaultConfig {
 		minSdkVersion 16
 		targetSdkVersion 30
-		versionCode 10308
-		versionName "1.3.8"
+		versionCode 10401
+		versionName "1.4.1"
 		applicationId "org.briarproject.briar.android"
 
 		vectorDrawables.useSupportLibrary = true

briar-android/src/main/java/org/briarproject/bramble/account/BriarAccountManager.java

@@ -3,9 +3,11 @@ package org.briarproject.bramble.account;
 import android.app.Application;
 import android.content.SharedPreferences;
 
+import org.briarproject.bramble.api.FeatureFlags;
 import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.db.DatabaseConfig;
 import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.Localizer;
 import org.briarproject.briar.android.util.UiUtils;
@@ -15,10 +17,16 @@ import javax.inject.Inject;
 class BriarAccountManager extends AndroidAccountManager {
 
 	@Inject
-	BriarAccountManager(DatabaseConfig databaseConfig, CryptoComponent crypto,
-			IdentityManager identityManager, SharedPreferences prefs,
+	BriarAccountManager(
+			DatabaseConfig databaseConfig,
+			CryptoComponent crypto,
+			IdentityManager identityManager,
+			SharedPreferences prefs,
+			PersistentLogManager logManager,
+			FeatureFlags featureFlags,
 			Application app) {
-		super(databaseConfig, crypto, identityManager, prefs, app);
+		super(databaseConfig, crypto, identityManager, prefs, logManager,
+				featureFlags, app);
 	}
 
 	@Override

briar-android/src/main/java/org/briarproject/briar/android/AndroidComponent.java

@@ -22,6 +22,7 @@ import org.briarproject.bramble.api.keyagreement.PayloadEncoder;
 import org.briarproject.bramble.api.keyagreement.PayloadParser;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.bramble.api.plugin.PluginManager;
 import org.briarproject.bramble.api.settings.SettingsManager;
 import org.briarproject.bramble.api.system.AndroidExecutor;
@@ -78,6 +79,7 @@ import org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager
 import org.briarproject.briar.api.test.TestDataCreator;
 
 import java.util.concurrent.Executor;
+import java.util.logging.Formatter;
 
 import javax.inject.Singleton;
 
@@ -204,6 +206,10 @@ public interface AndroidComponent
 
 	AutoDeleteManager autoDeleteManager();
 
+	PersistentLogManager persistentLogManager();
+
+	Formatter formatter();
+
 	void inject(SignInReminderReceiver briarService);
 
 	void inject(BriarService briarService);

briar-android/src/main/java/org/briarproject/briar/android/AppModule.java

@@ -18,7 +18,9 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.BluetoothConstants;
 import org.briarproject.bramble.api.plugin.LanTcpConstants;
 import org.briarproject.bramble.api.plugin.PluginConfig;
+import org.briarproject.bramble.api.plugin.TorControlPort;
 import org.briarproject.bramble.api.plugin.TorDirectory;
+import org.briarproject.bramble.api.plugin.TorSocksPort;
 import org.briarproject.bramble.api.plugin.TransportId;
 import org.briarproject.bramble.api.plugin.duplex.DuplexPluginFactory;
 import org.briarproject.bramble.api.plugin.simplex.SimplexPluginFactory;
@@ -41,6 +43,7 @@ import org.briarproject.briar.android.hotspot.HotspotModule;
 import org.briarproject.briar.android.introduction.IntroductionModule;
 import org.briarproject.briar.android.logging.LoggingModule;
 import org.briarproject.briar.android.login.LoginModule;
+import org.briarproject.briar.android.mailbox.MailboxModule;
 import org.briarproject.briar.android.navdrawer.NavDrawerModule;
 import org.briarproject.briar.android.privategroup.conversation.GroupConversationModule;
 import org.briarproject.briar.android.privategroup.list.GroupListModule;
@@ -74,6 +77,8 @@ import static java.util.Arrays.asList;
 import static java.util.Collections.emptyList;
 import static java.util.Collections.singletonList;
 import static java.util.Collections.singletonMap;
+import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_CONTROL_PORT;
+import static org.briarproject.bramble.api.plugin.TorConstants.DEFAULT_SOCKS_PORT;
 import static org.briarproject.bramble.api.reporting.ReportingConstants.DEV_ONION_ADDRESS;
 import static org.briarproject.bramble.api.reporting.ReportingConstants.DEV_PUBLIC_KEY_HEX;
 import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
@@ -99,6 +104,7 @@ import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
 		SharingModule.class,
 		HotspotModule.class,
 		TransferDataModule.class,
+		MailboxModule.class,
 })
 public class AppModule {
 
@@ -155,6 +161,28 @@ public class AppModule {
 		return app.getDir("tor", MODE_PRIVATE);
 	}
 
+	@Provides
+	@Singleton
+	@TorSocksPort
+	int provideTorSocksPort() {
+		if (!IS_DEBUG_BUILD) {
+			return DEFAULT_SOCKS_PORT;
+		} else {
+			return DEFAULT_SOCKS_PORT + 2;
+		}
+	}
+
+	@Provides
+	@Singleton
+	@TorControlPort
+	int provideTorControlPort() {
+		if (!IS_DEBUG_BUILD) {
+			return DEFAULT_CONTROL_PORT;
+		} else {
+			return DEFAULT_CONTROL_PORT + 2;
+		}
+	}
+
 	@Provides
 	@Singleton
 	PluginConfig providePluginConfig(AndroidBluetoothPluginFactory bluetooth,
@@ -171,11 +199,8 @@ public class AppModule {
 
 			@Override
 			public Collection<SimplexPluginFactory> getSimplexFactories() {
-				if (SDK_INT >= 19 && featureFlags.shouldEnableTransferData()) {
-					return singletonList(drive);
-				} else {
-					return emptyList();
-				}
+				if (SDK_INT >= 19) return singletonList(drive);
+				else return emptyList();
 			}
 
 			@Override
@@ -220,8 +245,9 @@ public class AppModule {
 			}
 
 			@Override
-			public File getLogcatFile() {
-				return AndroidUtils.getLogcatFile(app.getApplicationContext());
+			public File getTemporaryLogFile() {
+				return AndroidUtils
+						.getTemporaryLogFile(app.getApplicationContext());
 			}
 		};
 		return devConfig;
@@ -314,12 +340,7 @@ public class AppModule {
 			}
 
 			@Override
-			public boolean shouldEnableTransferData() {
-				return IS_DEBUG_BUILD;
-			}
-
-			@Override
-			public boolean shouldEnableShareAppViaOfflineHotspot() {
+			public boolean shouldEnablePersistentLogs() {
 				return IS_DEBUG_BUILD;
 			}
 		};

briar-android/src/main/java/org/briarproject/briar/android/BriarApplicationImpl.java

@@ -17,11 +17,14 @@ import com.vanniktech.emoji.google.GoogleEmojiProvider;
 import org.briarproject.bramble.BrambleAndroidEagerSingletons;
 import org.briarproject.bramble.BrambleAppComponent;
 import org.briarproject.bramble.BrambleCoreEagerSingletons;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.briar.BriarCoreEagerSingletons;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.logging.CachingLogHandler;
 import org.briarproject.briar.android.util.UiUtils;
 
+import java.io.File;
+import java.io.IOException;
 import java.lang.Thread.UncaughtExceptionHandler;
 import java.util.logging.Handler;
 import java.util.logging.Logger;
@@ -31,7 +34,10 @@ import androidx.annotation.NonNull;
 import static android.app.ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND;
 import static java.util.logging.Level.FINE;
 import static java.util.logging.Level.INFO;
+import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
+import static org.briarproject.bramble.util.AndroidUtils.getPersistentLogDir;
+import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
 
 public class BriarApplicationImpl extends Application
@@ -81,6 +87,17 @@ public class BriarApplicationImpl extends Application
 		rootLogger.addHandler(logHandler);
 		rootLogger.setLevel(IS_DEBUG_BUILD ? FINE : INFO);
 
+		if (applicationComponent.featureFlags().shouldEnablePersistentLogs()) {
+			PersistentLogManager logManager =
+					applicationComponent.persistentLogManager();
+			File logDir = getPersistentLogDir(this);
+			try {
+				rootLogger.addHandler(logManager.createLogHandler(logDir));
+			} catch (IOException e) {
+				logException(LOG, WARNING, e);
+			}
+		}
+
 		LOG.info("Created");
 
 		EmojiManager.install(new GoogleEmojiProvider());

briar-android/src/main/java/org/briarproject/briar/android/contact/ContactListItem.java

@@ -40,10 +40,10 @@ public class ContactListItem extends ContactItem
 				item.unread, item.timestamp);
 	}
 
-	ContactListItem(ContactListItem item, ConversationMessageHeader h) {
+	ContactListItem(ContactListItem item, long timestamp, boolean read) {
 		this(item.getContact(), item.getAuthorInfo(), item.isConnected(), false,
-				h.isRead() ? item.unread : item.unread + 1,
-				Math.max(h.getTimestamp(), item.timestamp));
+				read ? item.unread : item.unread + 1,
+				Math.max(timestamp, item.timestamp));
 	}
 
 	/**

briar-android/src/main/java/org/briarproject/briar/android/contact/ContactsViewModel.java

@@ -28,6 +28,7 @@ import org.briarproject.briar.api.client.MessageTracker;
 import org.briarproject.briar.api.conversation.ConversationManager;
 import org.briarproject.briar.api.conversation.ConversationMessageHeader;
 import org.briarproject.briar.api.conversation.event.ConversationMessageReceivedEvent;
+import org.briarproject.briar.api.conversation.event.ConversationMessageTrackedEvent;
 import org.briarproject.briar.api.identity.AuthorInfo;
 import org.briarproject.briar.api.identity.AuthorManager;
 
@@ -131,13 +132,14 @@ public class ContactsViewModel extends DbViewModel implements EventListener {
 		} else if (e instanceof ContactRemovedEvent) {
 			LOG.info("Contact removed, removing item");
 			removeItem(((ContactRemovedEvent) e).getContactId());
-		} else if (e instanceof ConversationMessageReceivedEvent) {
-			LOG.info("Conversation message received, updating item");
-			ConversationMessageReceivedEvent<?> p =
-					(ConversationMessageReceivedEvent<?>) e;
-			ConversationMessageHeader h = p.getMessageHeader();
-			updateItem(p.getContactId(), item -> new ContactListItem(item, h),
-					true);
+		} else if (e instanceof ConversationMessageTrackedEvent) {
+			LOG.info("Conversation message tracked, updating item");
+			ConversationMessageTrackedEvent p =
+					(ConversationMessageTrackedEvent) e;
+			long timestamp = p.getTimestamp();
+			boolean read = p.getRead();
+			updateItem(p.getContactId(),
+					item -> new ContactListItem(item, timestamp, read), true);
 		} else if (e instanceof AvatarUpdatedEvent) {
 			AvatarUpdatedEvent a = (AvatarUpdatedEvent) e;
 			updateItem(a.getContactId(), item -> new ContactListItem(item,

briar-android/src/main/java/org/briarproject/briar/android/contact/add/nearby/AddNearbyContactFragment.java

@@ -20,6 +20,8 @@ import org.briarproject.briar.android.contact.add.nearby.AddContactState.KeyAgre
 import org.briarproject.briar.android.contact.add.nearby.AddContactState.KeyAgreementWaiting;
 import org.briarproject.briar.android.contact.add.nearby.AddContactState.QrCodeScanned;
 import org.briarproject.briar.android.fragment.BaseFragment;
+import org.briarproject.briar.android.qrcode.CameraException;
+import org.briarproject.briar.android.qrcode.CameraView;
 import org.briarproject.briar.android.view.QrCodeView;
 
 import java.util.logging.Logger;

briar-android/src/main/java/org/briarproject/briar/android/contact/add/nearby/AddNearbyContactViewModel.java

@@ -53,7 +53,8 @@ import org.briarproject.briar.android.contact.add.nearby.AddContactState.Contact
 import org.briarproject.briar.android.contact.add.nearby.AddContactState.KeyAgreementListening;
 import org.briarproject.briar.android.contact.add.nearby.AddContactState.KeyAgreementStarted;
 import org.briarproject.briar.android.contact.add.nearby.AddContactState.KeyAgreementWaiting;
-import org.briarproject.briar.android.util.QrCodeUtils;
+import org.briarproject.briar.android.qrcode.QrCodeDecoder;
+import org.briarproject.briar.android.qrcode.QrCodeUtils;
 import org.briarproject.briar.android.viewmodel.LiveEvent;
 import org.briarproject.briar.android.viewmodel.MutableLiveEvent;
 

briar-android/src/main/java/org/briarproject/briar/android/conversation/ConversationActivity.java

@@ -380,7 +380,7 @@ public class ConversationActivity extends BriarActivity
 			}
 		});
 		// Transfer Data feature only supported on API 19+
-		if (SDK_INT >= 19 && featureFlags.shouldEnableTransferData()) {
+		if (SDK_INT >= 19) {
 			menu.findItem(R.id.action_transfer_data).setVisible(true);
 		}
 		// enable alias and bluetooth action once available

briar-android/src/main/java/org/briarproject/briar/android/hotspot/HotspotManager.java

@@ -24,7 +24,7 @@ import org.briarproject.bramble.api.settings.SettingsManager;
 import org.briarproject.bramble.api.system.AndroidExecutor;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.hotspot.HotspotState.NetworkConfig;
-import org.briarproject.briar.android.util.QrCodeUtils;
+import org.briarproject.briar.android.qrcode.QrCodeUtils;
 
 import java.security.SecureRandom;
 import java.util.concurrent.Executor;
@@ -52,7 +52,7 @@ import static java.util.Objects.requireNonNull;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
-import static org.briarproject.briar.android.util.QrCodeUtils.HOTSPOT_QRCODE_FACTOR;
+import static org.briarproject.briar.android.qrcode.QrCodeUtils.HOTSPOT_QRCODE_FACTOR;
 import static org.briarproject.briar.android.util.UiUtils.handleException;
 
 @MethodsNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/hotspot/WebServerManager.java

@@ -8,7 +8,7 @@ import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
 import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
 import org.briarproject.briar.android.hotspot.HotspotState.WebsiteConfig;
-import org.briarproject.briar.android.util.QrCodeUtils;
+import org.briarproject.briar.android.qrcode.QrCodeUtils;
 
 import java.io.IOException;
 import java.net.InetAddress;
@@ -27,7 +27,7 @@ import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.NetworkUtils.getNetworkInterfaces;
 import static org.briarproject.briar.android.hotspot.WebServer.PORT;
-import static org.briarproject.briar.android.util.QrCodeUtils.HOTSPOT_QRCODE_FACTOR;
+import static org.briarproject.briar.android.qrcode.QrCodeUtils.HOTSPOT_QRCODE_FACTOR;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault

briar-android/src/main/java/org/briarproject/briar/android/logging/LogDecrypter.java

@@ -8,8 +8,9 @@ import androidx.annotation.Nullable;
 @NotNullByDefault
 public interface LogDecrypter {
 	/**
-	 * Returns decrypted log records from {@link AndroidUtils#getLogcatFile}
-	 * or null if there was an error reading the logs.
+	 * Returns decrypted log records from
+	 * {@link AndroidUtils#getTemporaryLogFile} or null if there was an error
+	 * reading the logs.
 	 */
 	@Nullable
 	String decryptLogs(@Nullable byte[] logKey);

briar-android/src/main/java/org/briarproject/briar/android/logging/LogDecrypterImpl.java

@@ -41,7 +41,7 @@ class LogDecrypterImpl implements LogDecrypter {
 	public String decryptLogs(@Nullable byte[] logKey) {
 		if (logKey == null) return null;
 		SecretKey key = new SecretKey(logKey);
-		File logFile = devConfig.getLogcatFile();
+		File logFile = devConfig.getTemporaryLogFile();
 		try (InputStream in = new FileInputStream(logFile)) {
 			InputStream reader =
 					streamReaderFactory.createLogStreamReader(in, key);

briar-android/src/main/java/org/briarproject/briar/android/logging/LogEncrypter.java

@@ -8,7 +8,7 @@ import androidx.annotation.Nullable;
 @NotNullByDefault
 public interface LogEncrypter {
 	/**
-	 * Writes encrypted log records to {@link AndroidUtils#getLogcatFile}
+	 * Writes encrypted log records to {@link AndroidUtils#getTemporaryLogFile}
 	 * and returns the encryption key if everything went fine.
 	 */
 	@Nullable

briar-android/src/main/java/org/briarproject/briar/android/logging/LogEncrypterImpl.java

@@ -33,16 +33,19 @@ class LogEncrypterImpl implements LogEncrypter {
 
 	private final DevConfig devConfig;
 	private final CachingLogHandler logHandler;
+	private final Formatter formatter;
 	private final CryptoComponent crypto;
 	private final StreamWriterFactory streamWriterFactory;
 
 	@Inject
 	LogEncrypterImpl(DevConfig devConfig,
 			CachingLogHandler logHandler,
+			Formatter formatter,
 			CryptoComponent crypto,
 			StreamWriterFactory streamWriterFactory) {
 		this.devConfig = devConfig;
 		this.logHandler = logHandler;
+		this.formatter = formatter;
 		this.crypto = crypto;
 		this.streamWriterFactory = streamWriterFactory;
 	}
@@ -51,7 +54,7 @@ class LogEncrypterImpl implements LogEncrypter {
 	@Override
 	public byte[] encryptLogs() {
 		SecretKey logKey = crypto.generateSecretKey();
-		File logFile = devConfig.getLogcatFile();
+		File logFile = devConfig.getTemporaryLogFile();
 		try (OutputStream out = new FileOutputStream(logFile)) {
 			StreamWriter streamWriter =
 					streamWriterFactory.createLogStreamWriter(out, logKey);
@@ -67,10 +70,8 @@ class LogEncrypterImpl implements LogEncrypter {
 	}
 
 	private void writeLogString(Writer writer) throws IOException {
-		Formatter formatter = new BriefLogFormatter();
 		for (LogRecord record : logHandler.getRecentLogRecords()) {
-			String formatted = formatter.format(record);
-			writer.append(formatted).append('\n');
+			writer.append(formatter.format(record)).append('\n');
 		}
 	}
 

briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxModule.java

@@ -0,0 +1,19 @@
+package org.briarproject.briar.android.mailbox;
+
+import org.briarproject.briar.android.viewmodel.ViewModelKey;
+
+import androidx.lifecycle.ViewModel;
+import dagger.Binds;
+import dagger.Module;
+import dagger.multibindings.IntoMap;
+
+@Module
+public interface MailboxModule {
+
+	@Binds
+	@IntoMap
+	@ViewModelKey(MailboxPairViewModel.class)
+	ViewModel bindMailboxViewModel(
+			MailboxPairViewModel mailboxPairViewModel);
+
+}

briar-android/src/main/java/org/briarproject/briar/android/mailbox/MailboxPairViewModel.java

@@ -0,0 +1,95 @@
+package org.briarproject.briar.android.mailbox;
+
+import android.app.Application;
+
+import com.google.zxing.Result;
+
+import org.briarproject.bramble.api.crypto.CryptoComponent;
+import org.briarproject.bramble.api.db.DatabaseExecutor;
+import org.briarproject.bramble.api.db.TransactionManager;
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
+import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
+import org.briarproject.bramble.api.system.AndroidExecutor;
+import org.briarproject.bramble.util.StringUtils;
+import org.briarproject.briar.android.qrcode.QrCodeDecoder;
+import org.briarproject.briar.android.viewmodel.DbViewModel;
+
+import java.nio.charset.Charset;
+import java.util.Arrays;
+import java.util.concurrent.Executor;
+import java.util.logging.Logger;
+
+import javax.inject.Inject;
+
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
+
+import static java.util.logging.Level.INFO;
+import static java.util.logging.Logger.getLogger;
+
+@UiThread
+@NotNullByDefault
+class MailboxPairViewModel extends DbViewModel
+		implements QrCodeDecoder.ResultCallback {
+	private static final Logger LOG =
+			getLogger(MailboxPairViewModel.class.getName());
+
+	private static final int VERSION_REQUIRED = 32;
+
+	@SuppressWarnings("CharsetObjectCanBeUsed") // Requires minSdkVersion >= 19
+	private static final Charset ISO_8859_1 = Charset.forName("ISO-8859-1");
+
+	private final CryptoComponent crypto;
+	private final QrCodeDecoder qrCodeDecoder;
+
+	@Nullable
+	private String onionAddress = null;
+	@Nullable
+	private String setupToken = null;
+
+	@Inject
+	MailboxPairViewModel(
+			Application app,
+			@DatabaseExecutor Executor dbExecutor,
+			LifecycleManager lifecycleManager,
+			TransactionManager db,
+			AndroidExecutor androidExecutor,
+			@IoExecutor Executor ioExecutor,
+			CryptoComponent crypto) {
+		super(app, dbExecutor, lifecycleManager, db, androidExecutor);
+		this.crypto = crypto;
+		qrCodeDecoder = new QrCodeDecoder(androidExecutor, ioExecutor, this);
+	}
+
+	@Override
+	public void onQrCodeDecoded(Result result) {
+		LOG.info("Got result from decoder");
+		byte[] bytes = result.getText().getBytes(ISO_8859_1);
+
+		if (LOG.isLoggable(INFO))
+			LOG.info("QR code length in bytes: " + bytes.length);
+		if (bytes.length != 65) {
+			LOG.info("QR code has wrong length");
+			return;
+		}
+
+		if (LOG.isLoggable(INFO))
+			LOG.info("QR code version: " + bytes[0]);
+		if (bytes[0] != VERSION_REQUIRED) {
+			LOG.info("QR code has wrong version");
+			return;
+		}
+
+		byte[] onionPubKey = Arrays.copyOfRange(bytes, 1, 33);
+		onionAddress = crypto.encodeOnionAddress(onionPubKey);
+		setupToken = StringUtils.toHexString(Arrays.copyOfRange(bytes, 33, 65))
+				.toLowerCase();
+		LOG.info("QR code is valid");
+	}
+
+	QrCodeDecoder getQrCodeDecoder() {
+		return qrCodeDecoder;
+	}
+
+}

briar-android/src/main/java/org/briarproject/briar/android/qrcode/CameraException.java

@@ -1,8 +1,8 @@
-package org.briarproject.briar.android.contact.add.nearby;
+package org.briarproject.briar.android.qrcode;
 
 import java.io.IOException;
 
-class CameraException extends IOException {
+public class CameraException extends IOException {
 
 	CameraException(String message) {
 		super(message);

briar-android/src/main/java/org/briarproject/briar/android/qrcode/CameraView.java

@@ -1,4 +1,4 @@
-package org.briarproject.briar.android.contact.add.nearby;
+package org.briarproject.briar.android.qrcode;
 
 import android.content.Context;
 import android.hardware.Camera;

briar-android/src/main/java/org/briarproject/briar/android/qrcode/PreviewConsumer.java

@@ -1,4 +1,4 @@
-package org.briarproject.briar.android.contact.add.nearby;
+package org.briarproject.briar.android.qrcode;
 
 import android.hardware.Camera;
 
@@ -7,7 +7,7 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import androidx.annotation.UiThread;
 
 @NotNullByDefault
-interface PreviewConsumer {
+public interface PreviewConsumer {
 
 	@UiThread
 	void start(Camera camera, int cameraIndex);

briar-android/src/main/java/org/briarproject/briar/android/qrcode/QrCodeDecoder.java

@@ -1,4 +1,4 @@
-package org.briarproject.briar.android.contact.add.nearby;
+package org.briarproject.briar.android.qrcode;
 
 import android.hardware.Camera;
 import android.hardware.Camera.CameraInfo;
@@ -32,7 +32,7 @@ import static java.util.logging.Logger.getLogger;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
-class QrCodeDecoder implements PreviewConsumer, PreviewCallback {
+public class QrCodeDecoder implements PreviewConsumer, PreviewCallback {
 
 	private static final Logger LOG = getLogger(QrCodeDecoder.class.getName());
 
@@ -44,7 +44,7 @@ class QrCodeDecoder implements PreviewConsumer, PreviewCallback {
 	private Camera camera = null;
 	private int cameraIndex = 0;
 
-	QrCodeDecoder(AndroidExecutor androidExecutor,
+	public QrCodeDecoder(AndroidExecutor androidExecutor,
 			@IoExecutor Executor ioExecutor, ResultCallback callback) {
 		this.androidExecutor = androidExecutor;
 		this.ioExecutor = ioExecutor;
@@ -127,7 +127,7 @@ class QrCodeDecoder implements PreviewConsumer, PreviewCallback {
 	}
 
 	@NotNullByDefault
-	interface ResultCallback {
+	public interface ResultCallback {
 		@IoExecutor
 		void onQrCodeDecoded(Result result);
 	}

briar-android/src/main/java/org/briarproject/briar/android/qrcode/QrCodeUtils.java

@@ -1,4 +1,4 @@
-package org.briarproject.briar.android.util;
+package org.briarproject.briar.android.qrcode;
 
 import android.graphics.Bitmap;
 import android.util.DisplayMetrics;
@@ -23,11 +23,10 @@ import static org.briarproject.bramble.util.LogUtils.logException;
 
 @NotNullByDefault
 public class QrCodeUtils {
+	public static final double HOTSPOT_QRCODE_FACTOR = 0.35;
 
 	private static final Logger LOG = getLogger(QrCodeUtils.class.getName());
 
-	public static final double HOTSPOT_QRCODE_FACTOR = 0.35;
-
 	@Nullable
 	public static Bitmap createQrCode(DisplayMetrics dm, String input) {
 		return createQrCode(Math.min(dm.widthPixels, dm.heightPixels), input);

briar-android/src/main/java/org/briarproject/briar/android/reporting/BriarReportCollector.java

@@ -26,6 +26,7 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.briar.BuildConfig;
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.reporting.ReportData.MultiReportInfo;
+import org.briarproject.briar.android.reporting.ReportData.ReportInfo;
 import org.briarproject.briar.android.reporting.ReportData.ReportItem;
 import org.briarproject.briar.android.reporting.ReportData.SingleReportInfo;
 
@@ -71,7 +72,7 @@ class BriarReportCollector {
 	}
 
 	ReportData collectReportData(@Nullable Throwable t, long appStartTime,
-			String logs) {
+			ReportInfo logs) {
 		ReportData reportData = new ReportData()
 				.add(getBasicInfo(t))
 				.add(getDeviceInfo());
@@ -82,7 +83,7 @@ class BriarReportCollector {
 				.add(getStorage())
 				.add(getConnectivity())
 				.add(getBuildConfig())
-				.add(getLogcat(logs))
+				.add(getLogs(logs))
 				.add(getDeviceFeatures());
 	}
 
@@ -309,8 +310,8 @@ class BriarReportCollector {
 				buildConfig);
 	}
 
-	private ReportItem getLogcat(String logs) {
-		return new ReportItem("Logcat", R.string.dev_report_logcat, logs);
+	private ReportItem getLogs(ReportInfo logs) {
+		return new ReportItem("Logs", R.string.dev_report_logcat, logs);
 	}
 
 	private ReportItem getDeviceFeatures() {

briar-android/src/main/java/org/briarproject/briar/android/reporting/ReportViewModel.java

@@ -4,6 +4,8 @@ import android.app.Application;
 import android.os.Handler;
 import android.os.Looper;
 
+import org.briarproject.bramble.api.FeatureFlags;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.bramble.api.plugin.Plugin;
 import org.briarproject.bramble.api.plugin.PluginManager;
@@ -11,7 +13,6 @@ import org.briarproject.bramble.api.plugin.TorConstants;
 import org.briarproject.bramble.api.reporting.DevReporter;
 import org.briarproject.bramble.util.AndroidUtils;
 import org.briarproject.briar.R;
-import org.briarproject.briar.android.logging.BriefLogFormatter;
 import org.briarproject.briar.android.logging.CachingLogHandler;
 import org.briarproject.briar.android.logging.LogDecrypter;
 import org.briarproject.briar.android.reporting.ReportData.MultiReportInfo;
@@ -22,6 +23,9 @@ import org.json.JSONException;
 
 import java.io.File;
 import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.util.LinkedList;
+import java.util.Scanner;
 import java.util.UUID;
 import java.util.logging.Formatter;
 import java.util.logging.Logger;
@@ -39,18 +43,24 @@ import static java.util.Objects.requireNonNull;
 import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
 import static org.briarproject.bramble.api.plugin.Plugin.State.ACTIVE;
+import static org.briarproject.bramble.util.AndroidUtils.getPersistentLogDir;
+import static org.briarproject.bramble.util.LogUtils.formatLog;
 import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.bramble.util.StringUtils.isNullOrEmpty;
-import static org.briarproject.briar.android.logging.BriefLogFormatter.formatLog;
 
 @NotNullByDefault
 class ReportViewModel extends AndroidViewModel {
 
+	private static final int MAX_PERSISTENT_LOG_LINES = 1000;
+
 	private static final Logger LOG =
 			getLogger(ReportViewModel.class.getName());
 
 	private final CachingLogHandler logHandler;
 	private final LogDecrypter logDecrypter;
+	private final Formatter formatter;
+	private final PersistentLogManager logManager;
+	private final FeatureFlags featureFlags;
 	private final BriarReportCollector collector;
 	private final DevReporter reporter;
 	private final PluginManager pluginManager;
@@ -71,12 +81,18 @@ class ReportViewModel extends AndroidViewModel {
 	ReportViewModel(@NonNull Application application,
 			CachingLogHandler logHandler,
 			LogDecrypter logDecrypter,
+			Formatter formatter,
+			PersistentLogManager logManager,
+			FeatureFlags featureFlags,
 			DevReporter reporter,
 			PluginManager pluginManager) {
 		super(application);
 		collector = new BriarReportCollector(application);
 		this.logHandler = logHandler;
 		this.logDecrypter = logDecrypter;
+		this.formatter = formatter;
+		this.logManager = logManager;
+		this.featureFlags = featureFlags;
 		this.reporter = reporter;
 		this.pluginManager = pluginManager;
 	}
@@ -86,22 +102,30 @@ class ReportViewModel extends AndroidViewModel {
 		this.initialComment = initialComment;
 		isFeedback = t == null;
 		if (reportData.getValue() == null) new SingleShotAndroidExecutor(() -> {
-			String decryptedLogs;
+			String currentLog;
 			if (isFeedback) {
-				Formatter formatter = new BriefLogFormatter();
-				decryptedLogs =
-						formatLog(formatter, logHandler.getRecentLogRecords());
+				// We're in the main process, so get the log for this process
+				currentLog = formatLog(formatter,
+						logHandler.getRecentLogRecords());
 			} else {
-				decryptedLogs = logDecrypter.decryptLogs(logKey);
-				if (decryptedLogs == null) {
+				// We're in the crash reporter process, so try to load
+				// the encrypted log that was saved by the main process
+				currentLog = logDecrypter.decryptLogs(logKey);
+				if (currentLog == null) {
 					// error decrypting logs, get logs from this process
-					Formatter formatter = new BriefLogFormatter();
-					decryptedLogs = formatLog(formatter,
+					currentLog = formatLog(formatter,
 							logHandler.getRecentLogRecords());
 				}
 			}
+			MultiReportInfo logs = new MultiReportInfo();
+			logs.add("Current", currentLog);
+			if (isFeedback && featureFlags.shouldEnablePersistentLogs()) {
+				// Add persistent logs for the current and previous processes
+				logs.add("Persistent", getPersistentLog(false));
+				logs.add("PersistentOld", getPersistentLog(true));
+			}
 			ReportData data =
-					collector.collectReportData(t, appStartTime, decryptedLogs);
+					collector.collectReportData(t, appStartTime, logs);
 			reportData.postValue(data);
 		}).start();
 	}
@@ -226,6 +250,27 @@ class ReportViewModel extends AndroidViewModel {
 		return closeReport;
 	}
 
+	private String getPersistentLog(boolean old) {
+		File logDir = getPersistentLogDir(getApplication());
+		StringBuilder sb = new StringBuilder();
+		try {
+			Scanner scanner = logManager.getPersistentLog(logDir, old);
+			LinkedList<String> lines = new LinkedList<>();
+			int numLines = 0;
+			while (scanner.hasNextLine()) {
+				lines.add(scanner.nextLine());
+				// If there are too many lines, return the most recent ones
+				if (numLines == MAX_PERSISTENT_LOG_LINES) lines.pollFirst();
+				else numLines++;
+			}
+			scanner.close();
+			for (String line : lines) sb.append(line).append('\n');
+		} catch (IOException e) {
+			sb.append("Could not recover persistent log: ").append(e);
+		}
+		return sb.toString();
+	}
+
 	// Used for a new thread as the Android executor thread may have died
 	private static class SingleShotAndroidExecutor extends Thread {
 

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsFragment.java

@@ -8,6 +8,7 @@ import android.view.View;
 import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
 import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
 import org.briarproject.briar.R;
+import org.briarproject.briar.android.util.ActivityLaunchers.CreateDocumentAdvanced;
 import org.briarproject.briar.android.util.ActivityLaunchers.GetImageAdvanced;
 
 import javax.inject.Inject;
@@ -21,6 +22,7 @@ import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceGroup;
 
+import static android.os.Build.VERSION.SDK_INT;
 import static java.util.Objects.requireNonNull;
 import static org.briarproject.briar.android.AppModule.getAndroidComponent;
 import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
@@ -37,6 +39,10 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 	private static final String PREF_KEY_DEV = "pref_key_dev";
 	private static final String PREF_KEY_EXPLODE = "pref_key_explode";
 	private static final String PREF_KEY_SHARE_APP = "pref_key_share_app";
+	private static final String PREF_KEY_EXPORT_LOG = "pref_key_export_log";
+	private static final String PREF_EXPORT_OLD_LOG = "pref_key_export_old_log";
+
+	private static final String LOG_EXPORT_FILENAME = "briar-log.txt";
 
 	@Inject
 	ViewModelProvider.Factory viewModelFactory;
@@ -44,10 +50,18 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 	private SettingsViewModel viewModel;
 	private AvatarPreference prefAvatar;
 
-	private final ActivityResultLauncher<String> launcher =
+	private final ActivityResultLauncher<String> imageLauncher =
 			registerForActivityResult(new GetImageAdvanced(),
 					this::onImageSelected);
 
+	private final ActivityResultLauncher<String> logLauncher =
+			registerForActivityResult(new CreateDocumentAdvanced(),
+					uri -> onLogFileSelected(false, uri));
+
+	private final ActivityResultLauncher<String> oldLogLauncher =
+			registerForActivityResult(new CreateDocumentAdvanced(),
+					uri -> onLogFileSelected(true, uri));
+
 	@Override
 	public void onAttach(@NonNull Context context) {
 		super.onAttach(context);
@@ -63,7 +77,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 		prefAvatar = requireNonNull(findPreference(PREF_KEY_AVATAR));
 		if (viewModel.shouldEnableProfilePictures()) {
 			prefAvatar.setOnPreferenceClickListener(preference -> {
-				launcher.launch("image/*");
+				imageLauncher.launch("image/*");
 				return true;
 			});
 		} else {
@@ -77,21 +91,36 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 			return true;
 		});
 
-		Preference explode = requireNonNull(findPreference(PREF_KEY_EXPLODE));
 		if (IS_DEBUG_BUILD) {
+			Preference explode =
+					requireNonNull(findPreference(PREF_KEY_EXPLODE));
 			explode.setOnPreferenceClickListener(preference -> {
 				throw new RuntimeException("Boom!");
 			});
+			Preference exportLog =
+					requireNonNull(findPreference(PREF_KEY_EXPORT_LOG));
+			if (SDK_INT >= 19) {
+				exportLog.setOnPreferenceClickListener(preference -> {
+					logLauncher.launch(LOG_EXPORT_FILENAME);
+					return true;
+				});
+			} else {
+				exportLog.setVisible(false);
+			}
+			Preference exportOldLog =
+					requireNonNull(findPreference(PREF_EXPORT_OLD_LOG));
+			if (SDK_INT >= 19) {
+				exportOldLog.setOnPreferenceClickListener(preference -> {
+					oldLogLauncher.launch(LOG_EXPORT_FILENAME);
+					return true;
+				});
+			} else {
+				exportOldLog.setVisible(false);
+			}
 		} else {
 			PreferenceGroup dev = requireNonNull(findPreference(PREF_KEY_DEV));
 			dev.setVisible(false);
 		}
-
-		if (!viewModel.shouldEnableShareAppViaOfflineHotspot()) {
-			Preference shareApp =
-					requireNonNull(findPreference(PREF_KEY_SHARE_APP));
-			shareApp.setVisible(false);
-		}
 	}
 
 	@Override
@@ -117,4 +146,7 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 				ConfirmAvatarDialogFragment.TAG);
 	}
 
+	private void onLogFileSelected(boolean old, @Nullable Uri uri) {
+		if (uri != null) viewModel.exportPersistentLog(old, uri);
+	}
 }

briar-android/src/main/java/org/briarproject/briar/android/settings/SettingsViewModel.java

@@ -16,6 +16,7 @@ import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
+import org.briarproject.bramble.api.logging.PersistentLogManager;
 import org.briarproject.bramble.api.nullsafety.MethodsNotNullByDefault;
 import org.briarproject.bramble.api.nullsafety.ParametersNotNullByDefault;
 import org.briarproject.bramble.api.plugin.BluetoothConstants;
@@ -35,8 +36,12 @@ import org.briarproject.briar.api.avatar.AvatarManager;
 import org.briarproject.briar.api.identity.AuthorInfo;
 import org.briarproject.briar.api.identity.AuthorManager;
 
+import java.io.File;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStream;
+import java.io.PrintWriter;
+import java.util.Scanner;
 import java.util.concurrent.Executor;
 import java.util.logging.Logger;
 
@@ -50,6 +55,7 @@ import static android.widget.Toast.LENGTH_LONG;
 import static java.util.Arrays.asList;
 import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
+import static org.briarproject.bramble.util.AndroidUtils.getPersistentLogDir;
 import static org.briarproject.bramble.util.AndroidUtils.getSupportedImageContentTypes;
 import static org.briarproject.bramble.util.LogUtils.logDuration;
 import static org.briarproject.bramble.util.LogUtils.logException;
@@ -78,6 +84,7 @@ class SettingsViewModel extends DbViewModel implements EventListener {
 	private final ImageCompressor imageCompressor;
 	private final Executor ioExecutor;
 	private final FeatureFlags featureFlags;
+	private final PersistentLogManager logManager;
 
 	final SettingsStore settingsStore;
 	final TorSummaryProvider torSummaryProvider;
@@ -108,7 +115,8 @@ class SettingsViewModel extends DbViewModel implements EventListener {
 			LocationUtils locationUtils,
 			CircumventionProvider circumventionProvider,
 			@IoExecutor Executor ioExecutor,
-			FeatureFlags featureFlags) {
+			FeatureFlags featureFlags,
+			PersistentLogManager logManager) {
 		super(application, dbExecutor, lifecycleManager, db, androidExecutor);
 		this.settingsManager = settingsManager;
 		this.identityManager = identityManager;
@@ -118,6 +126,7 @@ class SettingsViewModel extends DbViewModel implements EventListener {
 		this.authorManager = authorManager;
 		this.ioExecutor = ioExecutor;
 		this.featureFlags = featureFlags;
+		this.logManager = logManager;
 		settingsStore = new SettingsStore(settingsManager, dbExecutor,
 				SETTINGS_NAMESPACE);
 		torSummaryProvider = new TorSummaryProvider(getApplication(),
@@ -262,8 +271,38 @@ class SettingsViewModel extends DbViewModel implements EventListener {
 		return screenLockTimeout;
 	}
 
-	boolean shouldEnableShareAppViaOfflineHotspot() {
-		return featureFlags.shouldEnableShareAppViaOfflineHotspot();
+	void exportPersistentLog(boolean old, Uri uri) {
+		// We can use untranslated strings here, as this method is only called
+		// in debug builds
+		ioExecutor.execute(() -> {
+			Application app = getApplication();
+			try {
+				OutputStream os =
+						app.getContentResolver().openOutputStream(uri);
+				if (os == null) throw new IOException();
+				File logDir = getPersistentLogDir(app);
+				Scanner scanner = logManager.getPersistentLog(logDir, old);
+				if (!scanner.hasNextLine()) {
+					scanner.close();
+					androidExecutor.runOnUiThread(() ->
+							Toast.makeText(app, "Log is empty",
+									LENGTH_LONG).show());
+					return;
+				}
+				PrintWriter w = new PrintWriter(os);
+				while (scanner.hasNextLine()) w.println(scanner.nextLine());
+				w.flush();
+				w.close();
+				scanner.close();
+				androidExecutor.runOnUiThread(() ->
+						Toast.makeText(app, "Log exported",
+								LENGTH_LONG).show());
+			} catch (IOException e) {
+				logException(LOG, WARNING, e);
+				androidExecutor.runOnUiThread(() ->
+						Toast.makeText(app, "Failed to export log",
+								LENGTH_LONG).show());
+			}
+		});
 	}
-
 }

briar-android/src/main/java/org/briarproject/briar/android/view/AuthorView.java

@@ -93,7 +93,7 @@ public class AuthorView extends ConstraintLayout {
 		if (authorInfo.getStatus() == OURSELVES) {
 			authorName.setTypeface(authorNameTypeface, BOLD);
 		} else {
-			authorName.setTypeface(authorNameTypeface, NORMAL);
+			authorName.setTypeface(authorNameTypeface, Typeface.NORMAL);
 		}
 
 		invalidate();

briar-android/src/main/res/drawable/ic_share_app.xml

@@ -0,0 +1,66 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+	android:width="256dp"
+	android:height="204dp"
+	android:viewportWidth="256"
+	android:viewportHeight="204">
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M41.583,100.841H22.181V102.841H52.75V136.663H54.75V102.841H68.034C70.924,102.841 73.267,105.184 73.267,108.074C73.267,112.068 76.505,115.307 80.5,115.307H92.727V113.307H80.5C77.61,113.307 75.267,110.964 75.267,108.074C75.267,104.079 72.029,100.841 68.034,100.841H43.583V63.659H41.583V100.841Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M122.611,86.06V46.253H124.611V86.06H122.611Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M119.754,179.928L119.754,142.682L121.754,142.682L121.754,179.928L119.754,179.928Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M195.251,100.841V86.596H193.251V113.826H148.362V115.826H194.251C198.125,115.826 201.301,118.969 201.301,122.826V127.044H203.301V122.826C203.301,118.186 199.75,114.378 195.251,113.881V102.841H233.052V100.841H195.251Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M32.121,57.411L32.888,55.564C33.596,55.858 34.375,56.021 35.197,56.021H37.079V58.021H35.197C34.107,58.021 33.069,57.804 32.121,57.411ZM48.377,58.021V56.021H50.26C51.082,56.021 51.86,55.858 52.569,55.564L53.335,57.411C52.388,57.804 51.349,58.021 50.26,58.021H48.377ZM58.293,36.807H56.293V34.924C56.293,34.102 56.13,33.323 55.836,32.615L57.684,31.849C58.077,32.796 58.293,33.834 58.293,34.924V36.807ZM37.079,26.89H35.197C34.107,26.89 33.069,27.107 32.121,27.5L32.888,29.347C33.596,29.053 34.375,28.89 35.197,28.89H37.079V26.89ZM27.163,48.104H29.163V49.987C29.163,50.809 29.326,51.588 29.62,52.296L27.772,53.062C27.38,52.115 27.163,51.076 27.163,49.987V48.104ZM27.163,44.338H29.163V40.572H27.163V44.338ZM27.163,36.807H29.163V34.924C29.163,34.102 29.326,33.323 29.62,32.615L27.772,31.849C27.38,32.796 27.163,33.834 27.163,34.924V36.807ZM40.845,26.89V28.89H44.611V26.89H40.845ZM48.377,26.89V28.89H50.26C51.082,28.89 51.86,29.053 52.569,29.347L53.335,27.5C52.388,27.107 51.349,26.89 50.26,26.89H48.377ZM58.293,40.572H56.293V44.338H58.293V40.572ZM58.293,48.104H56.293V49.987C56.293,50.809 56.13,51.588 55.836,52.296L57.684,53.062C58.077,52.115 58.293,51.076 58.293,49.987V48.104ZM44.611,58.021V56.021H40.845V58.021H44.611Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M112.487,40.426L112.875,38.464C113.41,38.569 113.964,38.625 114.533,38.625H116.99V40.625H114.533C113.833,40.625 113.149,40.556 112.487,40.426ZM131.733,40.625V38.625H134.191C134.76,38.625 135.314,38.569 135.848,38.464L136.237,40.426C135.575,40.556 134.891,40.625 134.191,40.625H131.733ZM140.016,38.859L138.903,37.197C139.829,36.577 140.627,35.78 141.247,34.854L142.909,35.966C142.143,37.11 141.159,38.094 140.016,38.859ZM144.674,12.941H142.674V10.484C142.674,9.915 142.619,9.361 142.513,8.826L144.475,8.438C144.606,9.1 144.674,9.784 144.674,10.484V12.941ZM142.909,4.659L141.247,5.772C140.627,4.845 139.829,4.048 138.903,3.428L140.016,1.766C141.159,2.531 142.143,3.516 142.909,4.659ZM116.99,0H114.533C113.833,0 113.149,0.069 112.487,0.2L112.875,2.162C113.41,2.056 113.964,2 114.533,2H116.99V0ZM108.708,1.766L109.821,3.428C108.895,4.048 108.097,4.845 107.477,5.772L105.815,4.659C106.581,3.516 107.565,2.531 108.708,1.766ZM104.049,27.684H106.049V30.141C106.049,30.71 106.105,31.264 106.211,31.799L104.249,32.187C104.118,31.525 104.049,30.841 104.049,30.141V27.684ZM105.815,35.966L107.477,34.854C108.097,35.78 108.895,36.577 109.821,37.197L108.708,38.859C107.565,38.094 106.581,37.11 105.815,35.966ZM104.049,22.77H106.049V17.855H104.049V22.77ZM104.049,12.941H106.049V10.484C106.049,9.915 106.105,9.361 106.211,8.826L104.249,8.438C104.118,9.1 104.049,9.784 104.049,10.484V12.941ZM121.905,0V2H126.819V0H121.905ZM131.733,0V2H134.191C134.76,2 135.314,2.056 135.848,2.162L136.237,0.2C135.575,0.069 134.891,0 134.191,0H131.733ZM144.674,17.855H142.674V22.77H144.674V17.855ZM144.674,27.684H142.674V30.141C142.674,30.71 142.619,31.264 142.513,31.799L144.475,32.187C144.606,31.525 144.674,30.841 144.674,30.141V27.684ZM126.819,40.625V38.625H121.905V40.625H126.819Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M183.397,81.99L184.163,80.143C184.902,80.449 185.714,80.619 186.57,80.619H188.513V82.619H186.57C185.446,82.619 184.375,82.396 183.397,81.99ZM200.171,82.619V80.619H202.114C202.97,80.619 203.782,80.449 204.521,80.143L205.287,81.99C204.309,82.396 203.238,82.619 202.114,82.619H200.171ZM210.403,60.729H208.403V58.787C208.403,57.93 208.233,57.118 207.927,56.38L209.774,55.613C210.18,56.591 210.403,57.663 210.403,58.787V60.729ZM188.513,50.497H186.57C185.446,50.497 184.375,50.721 183.397,51.126L184.163,52.973C184.902,52.667 185.714,52.497 186.57,52.497H188.513V50.497ZM178.281,72.387H180.281V74.33C180.281,75.186 180.451,75.998 180.757,76.737L178.91,77.503C178.504,76.525 178.281,75.454 178.281,74.33V72.387ZM178.281,68.501H180.281V64.615H178.281V68.501ZM178.281,60.729H180.281V58.787C180.281,57.93 180.451,57.118 180.757,56.38L178.91,55.613C178.504,56.591 178.281,57.663 178.281,58.787V60.729ZM192.399,50.497V52.497H196.285V50.497H192.399ZM200.171,50.497V52.497H202.114C202.97,52.497 203.782,52.667 204.521,52.973L205.287,51.126C204.309,50.721 203.238,50.497 202.114,50.497H200.171ZM210.403,64.615H208.403V68.501H210.403V64.615ZM210.403,72.387H208.403V74.33C208.403,75.186 208.233,75.998 207.927,76.737L209.774,77.503C210.18,76.525 210.403,75.454 210.403,74.33V72.387ZM196.285,82.619V80.619H192.399V82.619H196.285Z" />
+	<path
+		android:fillColor="#657D99"
+		android:pathData="M188.271,180.562L188.659,178.6C189.316,178.73 189.996,178.798 190.694,178.798H192.633V180.798H190.694C189.865,180.798 189.055,180.717 188.271,180.562ZM212.029,180.798V178.798H213.968C214.666,178.798 215.346,178.73 216.003,178.6L216.391,180.562C215.607,180.717 214.797,180.798 213.968,180.798H212.029ZM220.865,178.708L219.753,177.046C220.889,176.285 221.868,175.306 222.629,174.17L224.291,175.282C223.384,176.636 222.219,177.801 220.865,178.708ZM226.381,147.05H224.381V145.111C224.381,144.413 224.313,143.733 224.183,143.077L226.145,142.688C226.3,143.472 226.381,144.282 226.381,145.111V147.05ZM224.291,138.214L222.629,139.327C221.868,138.19 220.889,137.211 219.753,136.451L220.865,134.789C222.219,135.695 223.384,136.86 224.291,138.214ZM192.633,132.698H190.694C189.865,132.698 189.055,132.779 188.271,132.934L188.659,134.896C189.316,134.766 189.996,134.698 190.694,134.698H192.633V132.698ZM183.797,134.789L184.91,136.451C183.773,137.211 182.794,138.19 182.033,139.327L180.372,138.214C181.278,136.86 182.443,135.695 183.797,134.789ZM178.281,166.446H180.281V168.385C180.281,169.083 180.349,169.763 180.479,170.42L178.517,170.808C178.362,170.024 178.281,169.214 178.281,168.385V166.446ZM180.372,175.282L182.033,174.17C182.794,175.306 183.773,176.285 184.91,177.046L183.797,178.708C182.443,177.801 181.278,176.636 180.372,175.282ZM178.281,162.567H180.281V158.688H178.281V162.567ZM178.281,154.809H180.281V150.93H178.281V154.809ZM178.281,147.05H180.281V145.111C180.281,144.413 180.349,143.733 180.479,143.077L178.517,142.688C178.362,143.472 178.281,144.282 178.281,145.111V147.05ZM196.512,132.698V134.698H200.392V132.698H196.512ZM204.271,132.698V134.698H208.15V132.698H204.271ZM212.029,132.698V134.698H213.968C214.666,134.698 215.346,134.766 216.003,134.896L216.391,132.934C215.607,132.779 214.797,132.698 213.968,132.698H212.029ZM226.381,150.93H224.381V154.809H226.381V150.93ZM226.381,158.688H224.381V162.567H226.381V158.688ZM226.381,166.446H224.381V168.385C224.381,169.083 224.313,169.763 224.183,170.42L226.145,170.808C226.3,170.024 226.381,169.214 226.381,168.385V166.446ZM208.15,180.798V178.798H204.271V180.798H208.15ZM200.392,180.798V178.798H196.512V180.798H200.392Z" />
+	<path
+		android:fillColor="#657D99"
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+	<path
+		android:fillColor="#657D99"
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+	<path
+		android:fillColor="#657D99"
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+	<path
+		android:fillColor="#657D99"
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+	<path
+		android:fillColor="#87C214"
+		android:pathData="M108.75,109.808V129.511C108.75,131.11 110.052,132.429 111.668,132.429H113.036C114.636,132.429 115.955,131.11 115.955,129.511V109.808H108.75V109.808Z" />
+	<path
+		android:fillColor="#87C214"
+		android:pathData="M115.938,100.312V96.602C115.938,95.003 114.636,93.684 113.036,93.684H111.668C110.069,93.684 108.75,95.003 108.75,96.602V100.312H115.938V100.312Z" />
+	<path
+		android:fillColor="#87C214"
+		android:pathData="M131.931,116.305V96.602C131.931,95.003 130.628,93.684 129.029,93.684H127.66C126.061,93.684 124.742,95.003 124.742,96.602V116.305H131.931V116.305Z" />
+	<path
+		android:fillColor="#87C214"
+		android:pathData="M124.742,125.801V129.511C124.742,131.11 126.061,132.429 127.66,132.429H129.029C130.628,132.429 131.947,131.11 131.947,129.511V125.801H124.742Z" />
+	<path
+		android:fillColor="#95D220"
+		android:pathData="M107.595,117.459H103.886C102.286,117.459 100.967,118.761 100.967,120.377V121.746C100.967,123.345 102.27,124.664 103.886,124.664H107.595V117.459Z" />
+	<path
+		android:fillColor="#95D220"
+		android:pathData="M136.795,117.459H117.092V124.664H136.795C138.394,124.664 139.713,123.345 139.713,121.746V120.377C139.713,118.761 138.394,117.459 136.795,117.459Z" />
+	<path
+		android:fillColor="#95D220"
+		android:pathData="M123.588,101.466H103.886C102.286,101.466 100.967,102.769 100.967,104.385V105.753C100.967,107.352 102.27,108.671 103.886,108.671H123.588V101.466Z" />
+	<path
+		android:fillColor="#95D220"
+		android:pathData="M136.795,101.466H133.085V108.671H136.795C138.394,108.671 139.713,107.369 139.713,105.753V104.384C139.713,102.769 138.394,101.466 136.795,101.466Z" />
+</vector>

briar-android/src/main/res/layout/fragment_hotspot_help.xml

@@ -47,6 +47,19 @@
 			app:layout_constraintStart_toStartOf="parent"
 			app:layout_constraintTop_toBottomOf="@+id/wifi1View" />
 
+		<androidx.appcompat.widget.AppCompatTextView
+			android:id="@+id/wifi3View"
+			android:layout_width="0dp"
+			android:layout_height="wrap_content"
+			android:layout_marginTop="6dp"
+			android:drawablePadding="6dp"
+			android:text="@string/hotspot_help_wifi_3"
+			app:drawableLeftCompat="@drawable/ic_circle_small"
+			app:drawableStartCompat="@drawable/ic_circle_small"
+			app:layout_constraintEnd_toEndOf="parent"
+			app:layout_constraintStart_toStartOf="parent"
+			app:layout_constraintTop_toBottomOf="@+id/wifi2View" />
+
 		<TextView
 			android:id="@+id/siteTitleView"
 			android:layout_width="0dp"
@@ -57,7 +70,7 @@
 			android:textStyle="bold"
 			app:layout_constraintEnd_toEndOf="parent"
 			app:layout_constraintStart_toStartOf="parent"
-			app:layout_constraintTop_toBottomOf="@+id/wifi2View" />
+			app:layout_constraintTop_toBottomOf="@+id/wifi3View" />
 
 		<TextView
 			android:id="@+id/site1View"

briar-android/src/main/res/layout/fragment_hotspot_intro.xml

@@ -14,8 +14,8 @@
 
 		<ImageView
 			android:id="@+id/imageView"
-			android:layout_width="@dimen/hero_square"
-			android:layout_height="@dimen/hero_square"
+			android:layout_width="@dimen/hero_rect_width"
+			android:layout_height="@dimen/hero_rect_width"
 			android:layout_marginHorizontal="@dimen/margin_xlarge"
 			android:layout_marginTop="@dimen/margin_xlarge"
 			app:layout_constraintBottom_toTopOf="@+id/introView"
@@ -24,7 +24,7 @@
 			app:layout_constraintTop_toTopOf="parent"
 			app:layout_constraintVertical_bias="0.25"
 			app:layout_constraintVertical_chainStyle="packed"
-			app:srcCompat="@drawable/ic_wifi_tethering"
+			app:srcCompat="@drawable/ic_share_app"
 			tools:ignore="ContentDescription" />
 
 		<TextView

briar-android/src/main/res/layout/fragment_keyagreement_qr.xml

@@ -5,7 +5,7 @@
 	android:layout_height="match_parent"
 	android:keepScreenOn="true">
 
-	<org.briarproject.briar.android.contact.add.nearby.CameraView
+	<org.briarproject.briar.android.qrcode.CameraView
 		android:id="@+id/camera_view"
 		android:layout_width="match_parent"
 		android:layout_height="match_parent" />

briar-android/src/main/res/values-bg/strings.xml

@@ -128,7 +128,7 @@
   <string name="ok">Добре</string>
   <string name="cancel">Отказ</string>
   <string name="got_it">Разбрах</string>
-  <string name="delete">Изтриване</string>
+  <string name="delete">Премахване</string>
   <string name="accept">Приемане</string>
   <string name="decline">Отказване</string>
   <string name="online">На линия</string>
@@ -190,7 +190,7 @@
   <string name="auto_delete_changed_warning_message_enabled">Откакто съставяте съобщението е бил включен механизмът за изчезващи съобщения.</string>
   <string name="auto_delete_changed_warning_message_disabled">Откакто съставяте съобщението е бил изключен механизмът за изчезващи съобщения.</string>
   <string name="auto_delete_changed_warning_send">Изпращане въпреки това</string>
-  <string name="delete_all_messages">Изтриване на всички</string>
+  <string name="delete_all_messages">Премахване на всички</string>
   <string name="dialog_title_delete_all_messages">Потвърждение на премахване на съобщение</string>
   <string name="dialog_message_delete_all_messages">Сигурни ли сте, че желаете всички съобщения да бъдат премахнати?</string>
   <string name="dialog_title_not_all_messages_deleted">Не премахнати съобщения</string>
@@ -238,7 +238,7 @@
   <string name="add_contact_remotely_title_case">Добавяне на контакт отдалечено</string>
   <string name="add_contact_nearby_title">Добавяне на контакт на живо</string>
   <string name="add_contact_remotely_title">Добавяне на контакт отдалечено</string>
-  <string name="contact_link_intro">Въведете препратката от вашия контакт</string>
+  <string name="contact_link_intro">Въведете препратката на контакта, когото добавяте</string>
   <string name="contact_link_hint">Препратка от контакт</string>
   <string name="paste_button">Поставяне</string>
   <string name="add_contact_button">Добавяне на контакт</string>
@@ -277,8 +277,8 @@
   </plurals>
   <string name="offline_state">Няма връзка с интернет.</string>
   <string name="duplicate_link_dialog_title">Дублираща се препратка</string>
-  <string name="duplicate_link_dialog_text_1">Вече имате чакаща заявка за контакт с тази препратка: %s</string>
-  <string name="duplicate_link_dialog_text_1_contact">Вече имате контакт с тази препратка: %s</string>
+  <string name="duplicate_link_dialog_text_1">Вече има чакаща заявка за контакт с тази препратка: %s</string>
+  <string name="duplicate_link_dialog_text_1_contact">Вече има контакт с тази препратка: %s</string>
   <!--This is a question asking whether two nicknames refer to the same person-->
   <string name="duplicate_link_dialog_text_2">%s и %s един и същи човек ли са?</string>
   <!--This is a button for answering that two nicknames do indeed refer to the same person. This
@@ -316,9 +316,13 @@
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Свързване чрез Bluetooth</string>
   <string name="connect_via_bluetooth_title">Свързване чрез Bluetooth</string>
+  <string name="connect_via_bluetooth_intro">В случай, че връзка чрез Bluetooth не се установява автоматично можете да използвате този екран, за да се свържете ръчно.\n\nВие и контакта трябва да бъдете близо един до друг.\n\nДвамата трябва да докоснете бутона „Старт“ едновременно.</string>
+  <string name="connect_via_bluetooth_already_discovering">Осъществява св връзка през Bluetooth. По-късно опитайте отново.</string>
   <string name="connect_via_bluetooth_no_location_permission">Не може да продължи без разрешение за местоположение</string>
   <string name="connect_via_bluetooth_start">Свързване чрез Bluetooth…</string>
-  <string name="connect_via_bluetooth_success">Успешно свързване чрез Bluetooth</string>
+  <string name="connect_via_bluetooth_success">Успешно е създaдена връзка чрез Bluetooth</string>
+  <string name="connect_via_bluetooth_error">Не може да бъде установена връзка чрез Bluetooth.</string>
+  <string name="connect_via_bluetooth_error_not_supported">Bluetooth не се поддържа от устройството.</string>
   <!--Private Groups-->
   <string name="groups_list_empty">Няма групи</string>
   <string name="groups_list_empty_action">Докоснете иконата с +, за да създадете своя или поискайте от контактите си да споделят група с вас</string>
@@ -434,7 +438,7 @@
   <string name="blogs_blog_post_received">Получена е нова публикация в блога</string>
   <string name="blogs_blog_post_scroll_to">Плъзване до нея</string>
   <string name="blogs_feed_empty_state">Няма публикации</string>
-  <string name="blogs_feed_empty_state_action">Публикации от вашите контакти и абонираните блогове се показват тук.\n\nДокоснете иконата на писалка, за да направите публикация.</string>
+  <string name="blogs_feed_empty_state_action">Тук се показват публикациите от вашите контакти и блоговете, за които имате абонамент.\n\nЗа да направите вие публикация, докоснете иконата на писалка.</string>
   <string name="blogs_remove_blog">Премахване на блог</string>
   <string name="blogs_remove_blog_dialog_message">Сигурни ли сте, че желаете да премахнете блога?\n\nПубликациите ще бъдат премахнати от устройството ви, но не и от устройствата на другите хора.\n\nКонтактите, с които сте споделили този блог може да спрат да получават обновявания.</string>
   <string name="blogs_remove_blog_ok">Премахване</string>
@@ -510,7 +514,7 @@
   <string name="pref_lock_disabled_summary">За да се възползвате от тази възможност, настройте заключване на екрана</string>
   <string name="pref_lock_timeout_title">Заключване при бездействие</string>
   <!--The %s placeholder is replaced with the following time spans, e.g. 5 Minutes, 1 Hour-->
-  <string name="pref_lock_timeout_summary">Briar се изключва автоматично при неактивност от %s</string>
+  <string name="pref_lock_timeout_summary">При неактивност Briar автоматично се заключав след %s</string>
   <!--Will be shown in a list of lock times. Should fit into the %s of "automatically lock it after %s"-->
   <string name="pref_lock_timeout_1">1 минута</string>
   <!--Will be shown in a list of lock times. Should fit into the %s of "automatically lock it after %s"-->
@@ -539,9 +543,9 @@
   <string name="dialog_message_connect_panic_app">Сигурни ли сте, че желаете да позволите на %1$s да задейства разрушителните действия на бутона за паника?</string>
   <string name="panic_setting_destructive_action">Разрушителни действия</string>
   <string name="panic_setting_signout_title">Отписване</string>
-  <string name="panic_setting_signout_summary">Отписване от Briar при натиснат бутон за паника</string>
-  <string name="purge_setting_title">Изтриване на профил</string>
-  <string name="purge_setting_summary">Профила на Briar се изтрива при натиснат бутон за паника. Внимание: Изтрива безвъзвратно профила, контактите и съобщенията</string>
+  <string name="panic_setting_signout_summary">Отписване от Briar при задействан бутон за паника</string>
+  <string name="purge_setting_title">Премахване на профил</string>
+  <string name="purge_setting_summary">Профилът на Briar се изтрива при задействане на бутона за паника. Внимание: Изтрива безвъзвратно профила, контактите и съобщенията</string>
   <!--Settings Notifications-->
   <string name="notification_settings_title">Известия</string>
   <string name="notify_sign_in_title">Напомняне за вписване</string>
@@ -555,8 +559,8 @@
   <string name="notify_forum_posts_setting_title">Публикации във форуми</string>
   <string name="notify_forum_posts_setting_summary">Известия за публикации във форуми</string>
   <string name="notify_forum_posts_setting_summary_26">Настройки на известия за публикации във форуми</string>
-  <string name="notify_blog_posts_setting_title">Публикации в блог</string>
-  <string name="notify_blog_posts_setting_summary">Известия за публикации в блог</string>
+  <string name="notify_blog_posts_setting_title">Публикации в блогове</string>
+  <string name="notify_blog_posts_setting_summary">Известия за публикации в блогове</string>
   <string name="notify_blog_posts_setting_summary_26">Настройки на известия за публикации в блог</string>
   <string name="notify_vibration_setting">Вибрация</string>
   <string name="notify_sound_setting">Звук</string>
@@ -575,7 +579,7 @@
   <string name="disappearing_messages_summary">Бъдещите съобщения в разговора изчезват след 7\u00A0дни</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Действия</string>
-  <string name="send_feedback">Изпращане на отзив</string>
+  <string name="send_feedback">Изпращане на обратна връзка</string>
   <!--Link Warning-->
   <string name="link_warning_title">Предупреждение за препратка</string>
   <string name="link_warning_intro">Препратката ще бъде отворена от външно приложение.</string>
@@ -583,6 +587,7 @@
   <string name="link_warning_open_link">Отваряне</string>
   <!--Crash Reporter-->
   <string name="crash_report_title">Доклад на срив</string>
+  <string name="briar_crashed">Съжаляваме, Briar се срина</string>
   <string name="not_your_fault">Не е по ваша вина.</string>
   <string name="please_send_report">Помогнете да направим Briar по-добър като ни изпратите доклад.</string>
   <string name="report_is_encrypted">Обещаваме, че докладът е ще бъде изпратен шифрован и добре защитен.</string>
@@ -641,16 +646,44 @@
   <!--Connections Screen-->
   <string name="transports_help_text">Briar може да се свърже с контактите ви през интернет, Wi-Fi или Bluetooth.\n\nЗа повече поверителност цялата връзка към интернет се пренасочва през мрежата на Tor.\n\nАко даден контакт може да бъде достъпен чрез няколко метода Briar ги използва успоредно.</string>
   <!--Share app offline-->
+  <string name="hotspot_title">Споделяне на приложението извън мрежа</string>
+  <string name="hotspot_intro">Споделете приложението с някого около вас без достъп до интернет с използване на Wi-Fi на устройствата.
+\n\nВашето устройство създава безжична точка за достъп. Хората около вас биха могли да се свържат към нея и да изтеглят Briar от вашето устройство.</string>
+  <string name="hotspot_button_start_sharing">Включване на безжична точка</string>
+  <string name="hotspot_button_stop_sharing">Спиране на безжична точка</string>
+  <string name="hotspot_progress_text_start">Настройване на безжична точка…</string>
+  <string name="hotspot_notification_channel_title">Безжична точка за достъп</string>
+  <string name="hotspot_notification_title">Споделяне на Briar извън мрежа</string>
   <string name="hotspot_button_connected">Напред</string>
+  <string name="permission_hotspot_location_request_body">За да създаде безжична точка за достъп, на Briar му е необходимо разрешение за достъп до местоположението.\n\nBriar не го пази и не го споделя с никого.</string>
+  <string name="permission_hotspot_location_denied_body">Отказахте достъп до местоположението, но то е необходимо за създаване на безжична точка за достъп.\n\nОбмислете дали да не дадете разрешение.</string>
+  <string name="wifi_settings_title">Настройки на Wi-Fi</string>
+  <string name="wifi_settings_request_enable_body">За създаване на безжична точка за достъп Briar се нуждае от Wi-Fi. Включете го.</string>
   <string name="hotspot_tab_manual">Ръчно</string>
   <!--The placeholder to be inserted into the string 'hotspot_manual_wifi': People can connect by %s-->
+  <string name="hotspot_scanning_a_qr_code">като сканират код за QR</string>
   <!--Wi-Fi setup-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_wifi">Устройството ви създава безжична точка за достъп. Хората, които желаят да изтеглят Briar могат да се свържат към нея като добавят в настройките за Wi-Fi на техните устройства параметрите по-долу или %s. Когато те се свържат към точката за достъп натиснете „Напред“.</string>
   <string name="hotspot_manual_wifi_ssid">Наименование на мрежата</string>
+  <string name="hotspot_qr_wifi">Устройството ви създава безжична точка за достъп. Хората, които желаят да изтеглят Briar могат да се свържат към нея като сканират този код за QR. Когато те се свържат към точката за достъп натиснете „Напред“.</string>
+  <string name="hotspot_no_peers_connected">Няма свързани устройства</string>
+  <plurals name="hotspot_peers_connected">
+    <item quantity="one">%s свързано устройства</item>
+    <item quantity="other">%s свързани устройства</item>
+  </plurals>
   <!--Download link-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_site">Устройството ви създава безжична точка за достъп. Хората, които са свързани към нея могат да изтеглят Briar от следния адрес или %s.</string>
+  <string name="hotspot_manual_site_address">Адрес (URL)</string>
+  <string name="hotspot_qr_site">Устройството ви създава безжична точка за достъп. Хората, които са свързани към нея могат да изтеглят Briar като сканират този код за QR.</string>
   <!--e.g. Download Briar 1.2.20-->
+  <string name="website_download_title">Изтеглете %s</string>
+  <string name="website_download_intro">Някой наблизо споделя с вас %s.</string>
+  <string name="website_download_outro">След като файлът се изтегли, отворете го и го инсталирайте.</string>
   <string name="website_troubleshooting_title">Отстраняване на неизправности</string>
+  <string name="website_troubleshooting_1">Ако не можете да изтеглите приложението пробвайте с друг мрежов четец.</string>
+  <string name="hotspot_help_fallback_title">Нищо не става?</string>
   <!--error handling-->
   <!--Transfer Data via Removable Drives-->
   <string name="removable_drive_title_send">Изпращане на сведения</string>

briar-android/src/main/res/values-de/strings.xml

@@ -712,6 +712,9 @@
   <string name="hotspot_flag_test">Warnung: Diese App wurde mit Android Studio installiert und kann NICHT auf einem anderen Gerät installiert werden.</string>
   <string name="hotspot_error_framework_busy">Hotspot kann nicht gestartet werden.\n\nWenn du einen anderen Hotspot betreibst oder deine Internetverbindung über WLAN teilst, beende dies und versuche es danach erneut.</string>
   <!--Transfer Data via Removable Drives-->
+  <string name="removable_drive_menu_title">Über Wechseldatenträger verbinden</string>
+  <string name="removable_drive_intro">Wenn du keine Verbindung zu deinem Kontakt über das Internet, WLAN oder Bluetooth herstellen kannst, kann Briar auch Nachrichten auf einem Wechseldatenträger wie einem USB-Stick oder einer SD-Karte übertragen.</string>
+  <string name="removable_drive_explanation">Wenn du keine Verbindung zu deinem Kontakt über das Internet, WLAN oder Bluetooth herstellen kannst, kann Briar auch Nachrichten auf einem Wechseldatenträger wie einem USB-Stick oder einer SD-Karte übertragen.n\nWenn du die Schaltfläche \"Daten senden\" verwendest, werden alle Daten, die darauf warten, an den Kontakt gesendet zu werden, auf den Wechseldatenträger geschrieben. Dazu gehören private Nachrichten, Anhänge, Blogs, Foren und private Gruppen.\n\nAlles wird verschlüsselt, bevor es auf den Wechseldatenträger geschrieben wird.\n\nWenn dein Kontakt den Wechseldatenträger erhält, kann er die Schaltfläche \"Daten empfangen\" verwenden, um die Nachrichten in Briar zu importieren.</string>
   <string name="removable_drive_title_send">Daten senden</string>
   <string name="removable_drive_title_receive">Daten empfangen</string>
   <string name="removable_drive_send_intro">Tippe auf die Schaltfläche unten, um eine neue Datei mit den verschlüsselten Nachrichten zu erstellen. Du kannst wählen, wo die Datei gespeichert werden soll.\n\nWenn du die Datei auf einem Wechsellaufwerk speichern möchtest, lege das Laufwerk jetzt ein.</string>

briar-android/src/main/res/values-es/strings.xml

@@ -316,9 +316,13 @@
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Conectar mediante Bluetooth</string>
   <string name="connect_via_bluetooth_title">Conectar mediante Bluetooth</string>
+  <string name="connect_via_bluetooth_intro">En el caso que las conexiones Bluetooth no funcionen automáticamente, puedes usar esta pantalla para conectarte manualmente.\n\nTu contacto necesita estar cerca para que esto funcione.\n\nAmbos deberían presionar \"Inicio\" al mismo tiempo.</string>
+  <string name="connect_via_bluetooth_already_discovering">Ya se está intentando conectar vía Bluetooth. Por favor inténtalo de nuevo en unos segundos.</string>
   <string name="connect_via_bluetooth_no_location_permission">No se puede continuar sin permiso de ubicación</string>
   <string name="connect_via_bluetooth_start">Conectar mediante Bluetooth...</string>
   <string name="connect_via_bluetooth_success">Conectado exitosamente mediante Bluetooth</string>
+  <string name="connect_via_bluetooth_error">No se pudo conectar mediante Bluetooth.</string>
+  <string name="connect_via_bluetooth_error_not_supported">Este dispositivo no soporta Bluetooth.</string>
   <!--Private Groups-->
   <string name="groups_list_empty">No hay grupos para mostrar</string>
   <string name="groups_list_empty_action">Golpea el icono + para crear un grupo, o pregunta a tus contactos si quieren compartir grupos contigo</string>
@@ -658,19 +662,77 @@
   <string name="permission_hotspot_location_request_body">Para crear un punto de acceso Wi-Fi, Briar necesita permiso para acceder tu ubicación.\n\nBriar no la almacena o la comparte con nadie.</string>
   <string name="permission_hotspot_location_denied_body">Has denegado el acceso a tu ubicación, pero Briar necesita este permiso para crear un punto de acceso Wi-Fi.\n\nPor favor considera la posibilidad de conceder el acceso.</string>
   <string name="wifi_settings_title">Configuración de Wi-Fi</string>
+  <string name="wifi_settings_request_enable_body">Para crear un punto de acceso Wi-Fi, Briar necesita usar Wi-Fi. Por favor habilítalo.</string>
   <string name="hotspot_tab_manual">Manual</string>
   <!--The placeholder to be inserted into the string 'hotspot_manual_wifi': People can connect by %s-->
+  <string name="hotspot_scanning_a_qr_code">escaneando un código QR</string>
   <!--Wi-Fi setup-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_wifi">Tu teléfono está proporcionando un punto de acceso Wi-Fi. Las personas que quieran descargar Briar pueden conectarse al punto de acceso agregándolo en la configuración de Wi-Fi de sus dispositivos, usando los detalles de abajo o mediante %s. Una vez que se hayan conectado al punto de acceso, presiona \'Siguiente\'.</string>
   <string name="hotspot_manual_wifi_ssid">Nombre de red</string>
+  <string name="hotspot_qr_wifi">Tu teléfono está proporcionando un punto de acceso Wi-Fi. Las personas que quieran descargar Briar pueden conectarse al punto de acceso escaneando este código QR. Una vez que se hayan conectado al punto de acceso, presiona \'Siguiente\'.</string>
   <string name="hotspot_no_peers_connected">No hay dispositivos conectados</string>
+  <plurals name="hotspot_peers_connected">
+    <item quantity="one">%s dispositivo conectado</item>
+    <item quantity="other">%s dispositivos conectados</item>
+  </plurals>
   <!--Download link-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_site">Tu teléfono está proporcionando un punto de acceso Wi-Fi. Las personas que están conectadas al mismo pueden descargar Briar tipeando el siguiente vínculo en un navegador web o %s.</string>
+  <string name="hotspot_manual_site_address">Dirección (URL)</string>
+  <string name="hotspot_qr_site">Tu teléfono está proporcionando un punto de acceso Wi-Fi. Las personas que están conectadas al mismo pueden descargar Briar escaneando este código QR.</string>
   <!--e.g. Download Briar 1.2.20-->
+  <string name="website_download_title">Descargar %s</string>
+  <string name="website_download_intro">Alguien en las cercanías compartió %s contigo.</string>
+  <string name="website_download_outro">Luego de que la descarga se complete, abre el archivo descargado e instálalo.</string>
   <string name="website_troubleshooting_title">Resolución de problemas</string>
+  <string name="website_troubleshooting_1">Si no puedes descargar la aplicación, inténtalo con una aplicación de navegación web diferente.</string>
+  <string name="website_troubleshooting_2_old">Para instalar la aplicación descargada, podrías necesitar permitir la instalación de aplicaciones desde \"Fuentes desconocidas\" en la configuración del sistema. Con posterioridad, podrías necesitar descargar la aplicación de nuevo. Te recomendamos deshabilitar el ajuste \"Fuentes desconocidas\" después de instalar la aplicación.</string>
+  <string name="website_troubleshooting_2_new">Para instalar la aplicación descargada, podrías necesitar permitirle a tu navegador instalar aplicaciones desconocidas. Luego de instalar la aplicación, recomendamos remover el permiso del navegador para este tipo de instalaciones.</string>
+  <string name="hotspot_help_wifi_title">Problemas para conectar al Wi-Fi:</string>
+  <string name="hotspot_help_wifi_1">Intenta deshabilitar y rehabilitar el Wi-Fi en ambos teléfonos, e intenta de nuevo.</string>
+  <string name="hotspot_help_wifi_2">Si tu teléfono se queja de que el Wi-Fi no tiene Internet, dile que quieres permanecer conectado de todos modos.</string>
+  <string name="hotspot_help_wifi_3">Reinicia el teléfono que está ejecutando el punto de acceso Wi-Fi, luego inicia Briar e intenta compartir de nuevo.</string>
+  <string name="hotspot_help_site_title">Problemas visitando al sitio web local:</string>
+  <string name="hotspot_help_site_1">Comprueba doblemente que hayas entrado la dirección exactamente como se muestra. Un pequeño error puede hacer que falle.</string>
+  <string name="hotspot_help_site_2">Asegúrate de que tu teléfono aún esté conectado al Wi-Fi correcto (ver arriba) cuando intentes acceder al sitio.</string>
+  <string name="hotspot_help_site_3">Si tienes una aplicación de cortafuegos, comprueba que no esté bloqueando el acceso.</string>
+  <string name="hotspot_help_site_4">Si puedes visitar el sitio, pero no descargar la aplicación Briar, inténtalo con una aplicación de navegación web diferente.</string>
+  <string name="hotspot_help_fallback_title">¿Nada funciona?</string>
+  <string name="hotspot_help_fallback_intro">Puedes intentar guardar la aplicación como archivo .apk para compartir de cualquier otra manera. Una vez que el archivo ha sido transferido al otro dispositivo, puede ser usado para instalar Briar.
+		\n\nConsejo: Para compartir vía Bluetooth, primero podrías necesitar renombrar al archivo para que finalice con .zip.</string>
+  <string name="hotspot_help_fallback_button">Guardar aplicación</string>
   <!--error handling-->
+  <string name="hotspot_error_intro">Algo salió mal mientras se intentaba compartir la aplicación vía Wi-Fi:</string>
+  <string name="hotspot_error_no_wifi_direct">El dispositivo no soporta Wi-Fi Direct</string>
+  <string name="hotspot_error_start_callback_failed">Fallo al iniciar punto de acceso: error %s</string>
+  <string name="hotspot_error_start_callback_failed_unknown">El punto de acceso falló al iniciar con un error desconocido, la razón es %d</string>
+  <string name="hotspot_error_start_callback_no_group_info">Fallo al iniciar punto de acceso: no hay información de grupo</string>
+  <string name="hotspot_error_web_server_start">Error al iniciar el servidor web</string>
+  <string name="hotspot_error_web_server_serve">Error al presentar el sitio web.\n\nPor favor, envía tus comentarios (con datos anónimos) a través de la aplicación Briar si la dificultad persiste.</string>
+  <string name="hotspot_flag_test">Advertencia: Esta aplicación fue instalada con Android Studio, y NO puede ser instalada en otro dispositivo.</string>
+  <string name="hotspot_error_framework_busy">Incapaz de iniciar el punto de acceso.\n\nSi tienes otro punto de acceso ejecutándose o estás compartiendo tu conexión de Internet vía Wi-Fi, intenta detener eso e intentar de nuevo luego.</string>
   <!--Transfer Data via Removable Drives-->
+  <string name="removable_drive_menu_title">Conectar a través de Discos Removibles</string>
+  <string name="removable_drive_intro">Si no puedes conectarte con tu contacto vía Internet, Wi-Fi o Bluetooth, Briar también puede transferir mensajes en un disco removible, tal como una memoria USB o tarjeta SD.</string>
+  <string name="removable_drive_explanation">Si no puedes conectarte con tu contacto vía Internet, Wi-Fi o Bluetooth, Briar también puede transferir mensajes en un disco removible, tal como una memoria USB o tarjeta SD.\n\nCuando usas el botón \"Enviar Datos\", cualesquiera datos que estén esperando ser enviados al contacto serán escritos al disco removible. Esto incluye mensajes privados, adjuntos, blogs, foros y grupos privados.\n\nTodo será cifrado antes de que sea escrito al disco removible.\n\nCuando tu contacto reciba el disco removible, puede usar el botón \"Recibir Datos\" para importar los mensajes dentro de Briar.</string>
+  <string name="removable_drive_title_send">Enviar Datos</string>
+  <string name="removable_drive_title_receive">Recibir Datos</string>
+  <string name="removable_drive_send_intro">Pulsa el botón de abajo para crear un nuevo archivo conteniendo los mensajes cifrados. Puedes elegir dónde será guardado el archivo.\n\nSi quieres guardarlo en un disco removible, insértalo ahora.</string>
+  <string name="removable_drive_send_no_data">Actualmente no hay mensajes esperando ser enviados a este contacto.</string>
+  <string name="removable_drive_send_not_supported">Este contacto está usando una versión vieja de Briar, o un dispositivo viejo que no soporta esta característica.</string>
+  <string name="removable_drive_send_button">Selecciona el archivo a exportar</string>
+  <string name="removable_drive_ongoing">Por favor espera hasta que la tarea en curso se complete</string>
+  <string name="removable_drive_receive_intro">Pulsa el botón de abajo para elegir el archivo que envió tu contacto.\n\nSi el archivo está en un disco removible, insértalo ahora.</string>
+  <string name="removable_drive_receive_button">Selecciona el archivo a importar</string>
+  <string name="removable_drive_success_send_title">Exportado con éxito</string>
+  <string name="removable_drive_success_send_text">Datos exportados exitosamente. Ahora tienes 28 días para transportar el archivo hasta tu contacto.\n\nSi el archivo está en un disco removible, usa la notificación en la barra de estado para expulsar el disco antes de desconectarlo.</string>
   <string name="removable_drive_success_receive_title">Importado con éxito</string>
+  <string name="removable_drive_success_receive_text">Todos los mensajes cifrados contenidos en este archivo han sido recibidos.</string>
+  <string name="removable_drive_error_send_title">Error al exportar datos</string>
+  <string name="removable_drive_error_send_text">Hubo un error escribiendo los datos al archivo.\n\nSi estás usando un disco removible, asegúrate de que esté apropiadamente insertado e inténtalo de nuevo.\n\nSi el error persiste, por favor envía tus comentarios para que el equipo de Briar conozca acerca de esta dificultad.</string>
+  <string name="removable_drive_error_receive_title">Error al importar datos</string>
+  <string name="removable_drive_error_receive_text">El archivo seleccionado no contenía nada que Briar pudiera reconocer.\n\nPor favor comprueba que hayas elegido el archivo correcto.\n\nSi tu contacto creó el archivo más de 28 días atrás, Briar no será capaz de reconocerlo.</string>
   <!--Screenshots-->
   <!--This is a name to be used in screenshots. Feel free to change it to a local name.-->
   <string name="screenshot_alice">Alicia</string>

briar-android/src/main/res/values-is/strings.xml

@@ -20,12 +20,16 @@
   <string name="more_info">Nánari upplýsingar</string>
   <string name="don_t_ask_again">Ekki spyrja aftur</string>
   <string name="setup_huawei_text">Ýttu á hnappinn hér fyrir neðan og gakktu úr skugga um að Briar sé varið á skjánum \"Varin forrit\".</string>
-  <string name="setup_huawei_button">Verja Briar</string>
+  <string name="setup_huawei_button">Vernda Briar</string>
   <string name="setup_huawei_help">Ef Briar er ekki bætt á listann yfir varin forrit, getur það ekki keyrt í bakgrunni.</string>
   <string name="setup_huawei_app_launch_text">Ýttu á hnappinn hér fyrir neðan, opnaðu \"Ræsing forrits\" skjáinn og gakktu úr skugga um að Briar sé stillt á \"Stýra handvirkt\".</string>
   <string name="setup_huawei_app_launch_button">Opna rafhlöðustillingar</string>
   <string name="setup_huawei_app_launch_help">Ef Briar er ekki stillt á \"Stýra handvirkt\" í \"Ræsing forrits\" skjánum, mun það ekki geta keyrt í bakgrunni.</string>
-  <string name="setup_xiaomi_button">Verja Briar</string>
+  <string name="setup_xiaomi_text">Til að keyra í bakgrunni þarf Briar að vera læst við listann yfir nýleg forrit.</string>
+  <string name="setup_xiaomi_button">Vernda Briar</string>
+  <string name="setup_xiaomi_help">Ef Briar er ekki læst við listann yfir nýleg forrit, mun það ekki geta keyrt í bakgrunni.</string>
+  <string name="setup_xiaomi_dialog_body_old">1. Opnaðu listann yfir nýleg forrit (einnig kallað forritaskiptir)\n\n2. Strjúktu niður myndina af Briar til að birta hengilástáknið\n\n3. Ef hengilásinn er ekki læstur, ýttu á hann til að læsa</string>
+  <string name="setup_xiaomi_dialog_body_new">1. Opnaðu listann yfir nýleg forrit (einnig kallað forritaskiptir)\n\n2. Ýttu og haltu niðri á myndina af Briar til að birta hengiláshnappinn\n\n3. Ef hengilásinn er ekki læstur, ýttu á hann til að læsa</string>
   <string name="warning_dozed">%s gat ekki keyrt í bakgrunni</string>
   <!--Login-->
   <string name="enter_password">Lykilorð</string>
@@ -37,6 +41,9 @@
   <string name="dialog_title_lost_password">Týnt lykilorð</string>
   <string name="dialog_message_lost_password">Notandaaðgangur þinn í Briar er geymdur dulritaður á tækinu þínu, ekki í tölvuskýi, þannig að við getum ekki endurstillt lykilorðið þitt. Myndirðu vilja eyða notandaaðgangnum þínum og byrja aftur?\n\nVarúð: Auðkennin þín, tengiliðir og skilaboð munu tapast óendurkræft.</string>
   <string name="startup_failed_activity_title">Bilun í ræsingu Briar</string>
+  <string name="startup_failed_clock_error">Briar gat ekki farið af stað því klukka tækisins þíns er ekki rétt stillt.\n\nLeiðréttu klukku tækisins og prófaðu síðan aftur.</string>
+  <string name="startup_failed_data_too_old_error">Notandaaðgangurinn þinn var útbúinn með eldri útgáfu forritsins og er ekki hægt að opna hann með þessari útgáfu.\n\Þú þarft annað hvort að setja gömlu útgáfuna upp aftur, eða setja upp nýjan notandaaðgang með því að velja \'Ég hef gleymt lykilorðinu mínu\' þegar beðið er um lykilorð.</string>
+  <string name="startup_failed_data_too_new_error">Notandaaðgangurinn þinn var útbúinn með nýrri útgáfu forritsins og er ekki hægt að opna hann með þessari útgáfu.\n\Þú þarft að setja upp nýjustu útgáfuna og prófa svo aftur.</string>
   <plurals name="expiry_warning">
     <item quantity="one">Þetta er prufuútgáfa af Briar. Notandaaðgangurinn þinn mun renna út eftir %d dag og er ekki hægt að endurnýja hann.</item>
     <item quantity="other">Þetta er prufuútgáfa af Briar. Notandaaðgangurinn þinn mun renna út eftir %d daga og er ekki hægt að endurnýja hann.</item>
@@ -307,9 +314,12 @@
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Tengjast í gegnum Bluetooth</string>
   <string name="connect_via_bluetooth_title">Tengjast í gegnum Bluetooth</string>
+  <string name="connect_via_bluetooth_already_discovering">Er þegar að reyna að tengjast með Bluetooth. Prófaðu aftur eftir dálitla stund.</string>
   <string name="connect_via_bluetooth_no_location_permission">Get ekki haldið áfram án heimildar til að nota staðsetningu</string>
   <string name="connect_via_bluetooth_start">Tengist í gegnum Bluetooth…</string>
   <string name="connect_via_bluetooth_success">Tókst að tengjast í gegnum Bluetooth</string>
+  <string name="connect_via_bluetooth_error">Gat ekki tengst í gegnum Bluetooth.</string>
+  <string name="connect_via_bluetooth_error_not_supported">Bluetooth er ekki stutt af tækinu.</string>
   <!--Private Groups-->
   <string name="groups_list_empty">Engir hópar sem hægt er að birta</string>
   <string name="groups_list_empty_action">Ýttu á + táknið til að útbúa hóp, eða biddu tengiliðina þína um að deila hópi með þér</string>
@@ -569,6 +579,7 @@
   <string name="learn_more">Fræðast frekar</string>
   <string name="disappearing_messages_summary">Láta öll frekari skilaboð í þessu samtali hverfa sjálfkrafa eftir 7\u00A0daga.</string>
   <!--Settings Actions-->
+  <string name="pref_category_actions">Aðgerðir</string>
   <string name="send_feedback">Senda umsögn</string>
   <!--Link Warning-->
   <string name="link_warning_title">Aðvörun vegna tengils</string>
@@ -577,6 +588,7 @@
   <string name="link_warning_open_link">Opna tengil</string>
   <!--Crash Reporter-->
   <string name="crash_report_title">Hrunskýrsla fyrir Briar</string>
+  <string name="briar_crashed">Því miður, Briar hefur hrunið</string>
   <string name="not_your_fault">Það er ekki þér að kenna.</string>
   <string name="please_send_report">Hjálpaðu okkur við að bæta Briar með því að senda okkur hrunskýrslu.</string>
   <string name="report_is_encrypted">Við lofum að skýrslan sé dulrituð og send á öruggan máta.</string>
@@ -635,16 +647,64 @@
   <!--Connections Screen-->
   <string name="transports_help_text">Briar getur tengst við tengiliðina þína í gegnum internet, Wi-Fi eða Bluetooth.\n\nAllar internettengingar fara í gegnum Tor-netkerfið til að gæta gagnaleyndar.\n\nEf hægt er að nálgast tengilið með mörgum leiðum, notar Briar þær samhliða.</string>
   <!--Share app offline-->
+  <string name="hotspot_title">Deila þessu forriti án nettengingar</string>
+  <string name="hotspot_button_start_sharing">Ræsa tengipunkt</string>
+  <string name="hotspot_button_stop_sharing">Stöðva tengipunkt</string>
+  <string name="hotspot_progress_text_start">Set upp tengipunkt…</string>
+  <string name="hotspot_notification_channel_title">Þráðlaus Wi-Fi tengipunktur</string>
+  <string name="hotspot_notification_title">Deiling Briar án nettengingar</string>
   <string name="hotspot_button_connected">Næsta</string>
+  <string name="permission_hotspot_location_request_body">Til að útbúa Wi-Fi-aðgangsstað, þarf Briar heimild til að nota staðsetningu þína.\n\nBriar geymir ekki staðsetningar eða deilir þeim með neinum.</string>
+  <string name="permission_hotspot_location_denied_body">Þú hefur hafnað aðgangi að staðsetningu, en Briar þarf þessa heimild til að geta útbúið Wi-Fi-aðgangsstað.\n\nÍhugaðu að veita þennan aðgang.</string>
+  <string name="wifi_settings_title">Wi-Fi-stillingar</string>
+  <string name="wifi_settings_request_enable_body">Til að útbúa Wi-Fi aðgangsstað þarf Briar að nota Wi-Fi. Virkjaðu það.</string>
+  <string name="hotspot_tab_manual">Handvirk</string>
   <!--The placeholder to be inserted into the string 'hotspot_manual_wifi': People can connect by %s-->
+  <string name="hotspot_scanning_a_qr_code">skönnun QR-kóða</string>
   <!--Wi-Fi setup-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_wifi_ssid">Heiti netkerfis</string>
+  <string name="hotspot_no_peers_connected">Engin tæki tengd</string>
+  <plurals name="hotspot_peers_connected">
+    <item quantity="one">%s tæki tengt</item>
+    <item quantity="other">%s tæki tengd</item>
+  </plurals>
   <!--Download link-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_site_address">Vistfang (URL)</string>
   <!--e.g. Download Briar 1.2.20-->
+  <string name="website_download_title">Sækja %s</string>
+  <string name="website_download_intro">Einhver í nágrenninu hefur deilt %s með þér.</string>
+  <string name="website_download_outro">Eftir að niðurhalinu er lokið, skaltu opna sóttu skrána og setja hana upp.</string>
   <string name="website_troubleshooting_title">Lausn á vandamálum</string>
+  <string name="website_troubleshooting_1">Ef þú getur ekki sótt forritið, ættirðu að prófa það með öðrum vafra.</string>
+  <string name="hotspot_help_wifi_title">Vandamál við að tengjast við Wi-Fi:</string>
+  <string name="hotspot_help_wifi_1">Prófaðu að gera Wi-Fi óvirkt og virkja það aftur á báðum símunum og reyndu svo aftur.</string>
+  <string name="hotspot_help_site_title">Vandamál við að skoða staðvært vefsvæði:</string>
+  <string name="hotspot_help_site_3">Ef þú ert með eldveggjarhugbúnað í gangi, skaltu vera viss um að það sé ekki að loka fyrir aðgang.</string>
+  <string name="hotspot_help_site_4">Ef þú getur skoðað vefsvæðið en ekki sótt Briar-forritið, ættirðu að prófa það með öðrum vafra.</string>
+  <string name="hotspot_help_fallback_title">Virkar ekkert?</string>
+  <string name="hotspot_help_fallback_button">Vista forrit</string>
   <!--error handling-->
+  <string name="hotspot_error_intro">Eitthvað fór úrskeiðis þegar reynt var að deila forritinu með Wi-Fi:</string>
+  <string name="hotspot_error_no_wifi_direct">Þetta tæki styður ekki beint Wi-Fi samband.</string>
+  <string name="hotspot_error_start_callback_failed">Tengipunktur ræstist ekki: villa %s</string>
+  <string name="hotspot_error_start_callback_failed_unknown">Tengipunktur ræstist ekki vegna óþekktrar villu, ástæðan er %d</string>
+  <string name="hotspot_error_start_callback_no_group_info">Tengipunktur ræstist ekki: engar hópupplýsingar</string>
+  <string name="hotspot_error_web_server_start">Villa við að ræsa vefþjón</string>
+  <string name="hotspot_flag_test">Aðvörun: Þetta forrit var sett upp með Android Studio og er EKKI hægt að setja upp á öðru tæki.</string>
   <!--Transfer Data via Removable Drives-->
+  <string name="removable_drive_menu_title">Tengjast í gegnum útskiptanlegt drif</string>
+  <string name="removable_drive_title_send">Senda gögn</string>
+  <string name="removable_drive_title_receive">Taka við gögnum</string>
+  <string name="removable_drive_send_button">Veldu skrá til að flytja út</string>
+  <string name="removable_drive_ongoing">Bíddu eftir að verk sem er í gangi klárist</string>
+  <string name="removable_drive_receive_intro">Ýttu á hnappinn hér fyrir neðan til að velja skrána sem tengiliðurinn sendi þér.\n\nEf skráin er á útskiptanlegu drifi, skaltu tengja það núna.</string>
+  <string name="removable_drive_receive_button">Veldu skrá til að flytja inn</string>
+  <string name="removable_drive_success_send_title">Útflutningur tókst</string>
+  <string name="removable_drive_success_receive_title">Innflutningur tókst</string>
+  <string name="removable_drive_error_send_title">Villa við útflutning gagna</string>
+  <string name="removable_drive_error_receive_title">Villa í innflutningi gagna</string>
   <!--Screenshots-->
   <!--This is a name to be used in screenshots. Feel free to change it to a local name.-->
   <string name="screenshot_alice">Lísa</string>

briar-android/src/main/res/values-it/strings.xml

@@ -692,6 +692,7 @@
   <string name="hotspot_help_wifi_title">Problemi di connessione al Wi-Fi:</string>
   <string name="hotspot_help_wifi_1">Prova a disattivare e riattivare il Wi-Fi su entrambi i telefoni e riprova.</string>
   <string name="hotspot_help_wifi_2">Se il telefono ti segnala che il Wi-Fi non ha internet, digli che vuoi restare comunque connesso.</string>
+  <string name="hotspot_help_wifi_3">Riavvia il telefono su cui è in esecuzione l\'hotspot Wi-Fi, poi avvia Briar e riprova a condividere.</string>
   <string name="hotspot_help_site_title">Problemi visitando il sito web locale:</string>
   <string name="hotspot_help_site_1">Controlla di avere inserito l\'indirizzo esattamente come mostrato. Un piccolo errore può impedire il funzionamento.</string>
   <string name="hotspot_help_site_2">Assicurati che il telefono sia ancora connesso al Wi-Fi giusto (vedi sopra) quando provi ad accedere al sito.</string>
@@ -712,6 +713,9 @@
   <string name="hotspot_flag_test">Attenzione: questa app è stata installata con Android Studio e NON può essere installata su un altro dispositivo.</string>
   <string name="hotspot_error_framework_busy">Impossibile avviare l\'hotspot.\n\nSe ne hai un altro in esecuzione o se stai condividendo la connessione internet via Wi-Fi, fermalo e poi riprova.</string>
   <!--Transfer Data via Removable Drives-->
+  <string name="removable_drive_menu_title">Connessione tramite unità rimovibile</string>
+  <string name="removable_drive_intro">Se non riesci a connetterti al tuo contatto tramite Internet, Wi-Fi o Bluetooth, Briar può anche trasferire i messaggi su un\'unità rimovibile come una chiavetta USB o una scheda SD.</string>
+  <string name="removable_drive_explanation">Se non riesci a connetterti al tuo contatto tramite Internet, Wi-Fi o Bluetooth, Briar può anche trasferire i messaggi su un\'unità rimovibile come una chiavetta USB o una scheda SD.\n\nQuando usi il pulsante \"Invia dati\" , tutti i dati in attesa di essere inviati al contatto verranno scritti sull\'unità rimovibile. Ciò include messaggi privati, allegati, blog, forum e gruppi privati.\n\nTutto sarà crittografato prima di essere scritto sull\'unità rimovibile.\n\nQuando il tuo contatto riceve l\'unità rimovibile, può utilizzare il pulsante \"Ricevi dati\" per importare i messaggi in Briar.</string>
   <string name="removable_drive_title_send">Invia dati</string>
   <string name="removable_drive_title_receive">Ricevi dati</string>
   <string name="removable_drive_send_intro">Tocca il pulsante sottostante per creare un nuovo file contenente i messaggi cifrati. Puoi scegliere dove verrà salvato il file.\n\nSe vuoi salvarlo in un supporto rimovibile, inseriscilo ora.</string>

briar-android/src/main/res/values-ja/strings.xml

@@ -31,10 +31,15 @@
   <string name="dialog_title_cannot_check_password">パスワードを確認できません</string>
   <string name="dialog_message_cannot_check_password">Briarはあなたのパスワードを確認できません。この問題を解決するため、デバイスの再起動を試してください。</string>
   <string name="sign_in_button">サインイン</string>
-  <string name="forgotten_password">パスワードを忘れました。</string>
+  <string name="forgotten_password">パスワードを忘れました</string>
   <string name="dialog_title_lost_password">パスワードを紛失</string>
   <string name="dialog_message_lost_password">あなたのBriarアカウントはクラウド上ではなく、暗号化さた上であなたのデバイスに保存さています。したがってBriarはパスワードをリセットできません。アカウントを削除しはじめからやりなおしますか？\n\n注意：あなたのID、連絡先、メッセージは永久に復元できません。</string>
   <string name="startup_failed_activity_title">起動に失敗しました</string>
+  <string name="startup_failed_clock_error">デバイスの時計が不正なので、Briarは起動できませんでした。\n\nデバイスの時計を正しい時刻に設定して、再試行してください。</string>
+  <string name="startup_failed_db_error">Briarは、あなたのアカウント、連絡先、メッセージを含むデータベースを開くことができませんでした。\n\nアプリを最新版にアップグレードして再度お試しいただくか、パスワード入力画面で\'パスワードを忘れました\'を選択して新しいアカウントを設定してください。</string>
+  <string name="startup_failed_data_too_old_error">あなたのアカウントは古いバージョンのアプリで作成されたもので、このバージョンでは開くことができません。\n\n古いバージョンを再インストールするか、パスワード入力画面で\'パスワードを忘れました\'を選択して新しいアカウントを設定する必要があります。</string>
+  <string name="startup_failed_data_too_new_error">あなたのアカウントは、このアプリの新しいバージョンで作成されたもので、このバージョンでは開くことができません。\n\n最新のバージョンにアップグレードしてから再度お試しください。</string>
+  <string name="startup_failed_service_error">Briarは、必要なコンポーネントを起動できませんでした。\n\n最新版のアプリにアップグレードしてから再度お試しください。</string>
   <plurals name="expiry_warning">
     <item quantity="other">これは、Briarのテストバージョンです。 アカウントは%d日で期限切れになり、更新できません。</item>
   </plurals>
@@ -289,9 +294,12 @@
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Bluetooth経由で接続する</string>
   <string name="connect_via_bluetooth_title">Bluetooth経由で接続する</string>
+  <string name="connect_via_bluetooth_intro">Bluetooth接続が自動的に行われない場合は、この画面を使って手動で接続することができます。\n\nこの機能を利用するには、あなたの連絡先が近くにある必要があります。\n\nあなたと連絡先が同時に\"開始\"を押してください。</string>
   <string name="connect_via_bluetooth_no_location_permission">位置情報の権限なくして続行不可能</string>
   <string name="connect_via_bluetooth_start">Bluetooth経由で接続中…</string>
   <string name="connect_via_bluetooth_success">Bluetooth経由で接続に成功</string>
+  <string name="connect_via_bluetooth_error">Bluetooth経由で接続不可能。</string>
+  <string name="connect_via_bluetooth_error_not_supported">Bluetoothはデバイスによってサポートされていません。</string>
   <!--Private Groups-->
   <string name="groups_list_empty">表示するグループがありません</string>
   <string name="groups_list_empty_action">「＋」アイコンをタップしてグループを作成するか、連絡先に登録している誰かにグループを共有してもらう</string>
@@ -534,6 +542,7 @@
   <string name="choose_ringtone_title">着信音を選択</string>
   <string name="cannot_load_ringtone">着信音を読み込めません</string>
   <!--Conversation Settings-->
+  <string name="disappearing_messages_title">消えたメッセージ</string>
   <string name="learn_more">詳細情報</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">操作</string>
@@ -578,6 +587,7 @@
   <string name="screen_filter_body">別のアプリがBriarの画面上に描画しています。 セキュリティを保護するために、Briarは、別のアプリがBriarの画面上に描画している場合、タッチに応答しません。\n\n次のアプリが上に描画されている可能性があります：\n\n%1$s</string>
   <string name="screen_filter_body_api_30">他のアプリがBriarの上に描画されています。セキュリティ保護のため、他のアプリが上に描画しているときは、Briarに触れても反応しません。\n\n以下のアプリを確認して、原因のアプリを見つけてください。</string>
   <string name="screen_filter_allow">これらのアプリがBriarの画面上に描画できるようにする</string>
+  <string name="screen_filter_review_apps">アプリを確認</string>
   <!--Permission Requests-->
   <string name="permission_camera_title">カメラへのアクセス許可</string>
   <string name="permission_camera_request_body">QRコードをスキャンするには、Briarはカメラにアクセスする必要があります。</string>
@@ -637,7 +647,30 @@
   <string name="website_download_intro">近くの誰かが、あなたと %s を共有しました。</string>
   <string name="website_download_outro">ダウンロードが完了した後に、ダウンロードしたファイルを開いて、インストールしてください。</string>
   <string name="website_troubleshooting_title">トラブルシューティング</string>
+  <string name="website_troubleshooting_1">アプリをインストールできない場合、別のブラウザアプリで試してください。</string>
+  <string name="website_troubleshooting_2_old">ダウンロードしたアプリをインストールするには、システム設定で\"提供元不明\"のアプリのインストールを許可する必要がある場合があります。その後、再度アプリのダウンロードが必要になる場合があります。アプリをインストールした後は、\"提供元不明\"の設定を解除することをお勧めします。</string>
+  <string name="website_troubleshooting_2_new">ダウンロードしたアプリをインストールするには、ブラウザに不明なアプリのインストールを許可する必要がある場合があります。アプリをインストールした後は、ブラウザの不明なアプリのインストール許可を解除することをお勧めします。</string>
+  <string name="hotspot_help_wifi_title">W-Fi接続の問題:</string>
+  <string name="hotspot_help_wifi_1">双方の電話機でWi-Fiを無効にして、再び有効にするのを試してください。</string>
+  <string name="hotspot_help_wifi_2">もし携帯電話が「Wi-Fiにはインターネットがない」と不満を訴えてきたら、「とにかく接続していたい」と伝えてください。</string>
+  <string name="hotspot_help_site_title">ローカルのウェブサイト訪問の問題:</string>
+  <string name="hotspot_help_site_1">表示されている通りにアドレスを入力したかどうかを再確認してください。小さなミスで失敗することがあります。</string>
+  <string name="hotspot_help_site_2">サイトにアクセスする際に、電話機が正しいWi-Fi（上記を参照）に接続されていることを確認してください。</string>
+  <string name="hotspot_help_site_3">ファイアウォールアプリを使用している場合は、それがアクセスをブロックしていないか確認してください。</string>
+  <string name="hotspot_help_site_4">サイトにはアクセスできるが、Briarアプリがダウンロードできない場合は、別のウェブブラウザアプリで試してみてください。</string>
+  <string name="hotspot_help_fallback_title">どれもうまくいきませんか?</string>
+  <string name="hotspot_help_fallback_intro">他の方法で共有するために、アプリを.apkファイルとして保存してみてください。そのファイルをもう一方のデバイスに転送すれば、Briarをインストールすることができます。
+		\n\nヒント: Bluetoothで共有する場合は、まずファイル名を.zipで終わるように名前変更する必要があるかもしれません。</string>
+  <string name="hotspot_help_fallback_button">アプリを保存する</string>
   <!--error handling-->
+  <string name="hotspot_error_intro">Wi-Fiでアプリを共有しようとしたときに、何か問題が発生しました。</string>
+  <string name="hotspot_error_no_wifi_direct">デバイスはWi-Fiダイレクトをサポートしていません</string>
+  <string name="hotspot_error_start_callback_failed">ホットスポットの開始に失敗しました: エラー %s</string>
+  <string name="hotspot_error_start_callback_no_group_info">ホットスポットの開始に失敗しました: グループ情報なし</string>
+  <string name="hotspot_error_web_server_start">ウェブサーバー起動エラー</string>
+  <string name="hotspot_error_web_server_serve">ウェブサイトの表示にエラーが発生しました。\n\n問題が解決しない場合は、Briarアプリから（匿名のデータで）フィードバックを送ってください。</string>
+  <string name="hotspot_flag_test">警告: このアプリはAndroid Studioでインストールされたものであり、他の端末にインストールすることはできません。</string>
+  <string name="hotspot_error_framework_busy">ホットスポットの起動ができません。\n\n他のホットスポットを起動している場合や、Wi-Fiでインターネット接続を共有している場合は、そのホットスポットを停止してから再度試してみてください。</string>
   <!--Transfer Data via Removable Drives-->
   <string name="removable_drive_success_receive_title">インポート成功</string>
   <!--Screenshots-->

briar-android/src/main/res/values-lt/strings.xml

@@ -334,9 +334,13 @@
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Prisijungti per Bluetooth</string>
   <string name="connect_via_bluetooth_title">Prisijungti per Bluetooth</string>
+  <string name="connect_via_bluetooth_intro">Tuo atveju, jei Bluetooth ryšiai neveikia automatiškai, galite naudoti šį langą, kad prisijungtumėte rankiniu būdu.\n\nTam, kad tai suveiktų, jūsų adresatas turi būti šalia jūsų.\n\nJūs ir jūsų adresatas vienu metu turėtumėte paspausti „Pradėti“.</string>
+  <string name="connect_via_bluetooth_already_discovering">Jau bandoma jungtis per Bluetooth. Netrukus bandykite dar kartą.</string>
   <string name="connect_via_bluetooth_no_location_permission">Nepavyksta tęsti be įrenginio vietovės leidimo</string>
   <string name="connect_via_bluetooth_start">Jungiamasi per Bluetooth…</string>
   <string name="connect_via_bluetooth_success">Sėkmingai prisijungta per Bluetooth</string>
+  <string name="connect_via_bluetooth_error">Nepavyko prisijungti per Bluetooth.</string>
+  <string name="connect_via_bluetooth_error_not_supported">Įrenginys nepalaiko Bluetooth.</string>
   <!--Private Groups-->
   <string name="groups_list_empty">Nėra rodytinų grupių</string>
   <string name="groups_list_empty_action">Norėdami sukurti grupę ar paprašyti savo adresatų pradėti su jumis bendrinti grupes, bakstelėkite + piktogramą</string>
@@ -716,6 +720,7 @@
   <string name="hotspot_help_wifi_title">Problemos jungiantis prie belaidžio (Wi-Fi):</string>
   <string name="hotspot_help_wifi_1">Pabandykite abiejuose telefonuose išjungti ir vėl įjungti belaidį (Wi-Fi) ryšį ir bandykite dar kartą.</string>
   <string name="hotspot_help_wifi_2">Jeigu jūsų telefonas skundžiasi, jog belaidžiame (Wi-Fi) tinkle nėra interneto ryšio, nurodykite jam, kad norite likti prisijungę.</string>
+  <string name="hotspot_help_wifi_3">Paleiskite telefoną, kuriame įjungtas belaidis (Wi-Fi) prieigos taškas, iš naujo, o tuomet paleiskite Briar ir bandykite bendrinti dar kartą.</string>
   <string name="hotspot_help_site_title">Iškilo problemų apsilankant vietinėje svetainėje:</string>
   <string name="hotspot_help_site_1">Dar kartą įsitikinkite, kad tiksliai įvedėte nurodytą adresą. Maža klaida gali sukelti nesėkmę.</string>
   <string name="hotspot_help_site_2">Bandydami pasiekti šią svetainę, įsitikinkite, kad jūsų telefonas vis dar yra prisijungęs prie teisingo belaidžio (Wi-Fi) ryšio (žiūrėkite aukščiau).</string>
@@ -736,6 +741,9 @@
   <string name="hotspot_flag_test">Įspėjimas: Ši programėlė buvo įdiegta naudojant „Android Studio“ ir NEGALI būti įdiegta kitame įrenginyje.</string>
   <string name="hotspot_error_framework_busy">Nepavyko įjungti prieigos taško.\n\nJei turite veikiantį kitą prieigos tašką arba, jei bendrinate interneto ryšį per belaidį (Wi-Fi) ryšį, pabandykite to nebedaryti ir po to, bandykite dar kartą.</string>
   <!--Transfer Data via Removable Drives-->
+  <string name="removable_drive_menu_title">Prisijungti per keičiamąjį diską</string>
+  <string name="removable_drive_intro">Jei negalite prisijungti prie savo adresato per internetą, belaidį (Wi-Fi) ar Bluetooth, Briar taip pat gali perkelti žinutes į keičiamąjį diską, pavyzdžiui, USB atmintuką ar SD kortelę.</string>
+  <string name="removable_drive_explanation">Jei negalite prisijungti prie savo adresato per internetą, belaidį (Wi-Fi) ar Bluetooth, Briar taip pat gali perkelti žinutes į keičiamąjį diską, pavyzdžiui, USB atmintuką ar SD kortelę.\n\nKai naudojate mygtuką „Siųsti duomenis“, bet kokie duomenys, laukiantys, kad būtų išsiųsti adresatui, bus įrašyti į keičiamąjį diską. Į juos įeina privačios žinutės, priedai, tinklaraščiai, forumai ir privačios grupės.\n\nVisa tai, prieš įrašant į keičiamąjį diską, bus užšifruota.\n\nJūsų adresatas, gavęs keičiamąjį diską, galės naudoti mygtuką „Gauti duomenis“, kad importuotų žinutes į Briar.</string>
   <string name="removable_drive_title_send">Siųsti duomenis</string>
   <string name="removable_drive_title_receive">Gauti duomenis</string>
   <string name="removable_drive_send_intro">Bakstelėkite mygtuką žemiau, kad sukurtumėte naują failą su šifruotomis žinutėmis. Galite pasirinkti, kur failą įrašyti.\n\nJei norite įrašyti failą į keičiamąjį diską, tuomet įdėkite diską dabar.</string>