Revert minSdkVersion to 21 to fix Robolectric tests.

FIXME: Desugaring ConcurrentHashMap.newKeySet() requires
desugar_jdk_libs version 2, which requires bumping the Android Gradle
plugin version. This seems to have broken Gradle Witness.

.gitlab-ci.yml

@@ -104,3 +104,12 @@ mailbox integration test:
   script:
     - (cd briar-mailbox; git fetch; git reset --hard origin/main)
     - MAILBOX_INTEGRATION_TESTS=true ./gradlew --info mailbox-integration-tests:test
+
+db_performance_comparison_test:
+  extends: .base-test
+  stage: optional_tests
+  script:
+    - OPTIONAL_TESTS=org.briarproject.bramble.db.H2SqliteDatabasePerformanceComparisonTest ./gradlew --info -Djava.security.egd=file:/dev/urandom :bramble-core:test --tests H2SqliteDatabasePerformanceComparisonTest
+  rules:
+    - when: manual
+

README.md

@@ -1,7 +1,7 @@
 # Briar
 Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate.
 
-Unlike traditional messaging tools such as email, Twitter or Telegram, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. 
+Unlike traditional messaging apps, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. 
 
 If the Internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
 
@@ -14,14 +14,16 @@ You can also [download the APK file](https://briarproject.org/apk) directly from
 our site.
 
 ## Useful links
-[briarproject.org](https://briarproject.org/)
+[Project website](https://briarproject.org/)
 
 [Source code](https://code.briarproject.org/briar/briar/tree/master)
 
-[Manual](https://briarproject.org/manual/)
+[User manual](https://briarproject.org/manual/)
 
 [Wiki](https://code.briarproject.org/briar/briar/-/wikis/home)
 
+[Privacy policy](https://briarproject.org/privacy)
+
 ## Reproducible builds
 
 We provide [docker images](https://code.briarproject.org/briar/briar-reproducer#briar-reproducer)
@@ -33,5 +35,5 @@ for reproduction.
 
 ## Donate
 
-[![Donate using Liberapay](https://briarproject.org/img/liberapay.svg)](https://liberapay.com/Briar/donate) [![Flattr this](https://briarproject.org/img/flattr-badge-large.png "Flattr this")](https://flattr.com/t/592836/)   
+[![Donate using Liberapay](https://briarproject.org/img/liberapay.svg)](https://liberapay.com/Briar/donate)   
 Bitcoin and BCH: 1NZCKkUCtJV2U2Y9hDb9uq8S7ksFCFGR6K

bramble-android/.gitignore

@@ -4,3 +4,4 @@ build
 .settings
 src/main/res/raw/*.zip
 src/main/jniLibs
+!src/main/jniLibs/.gitkeep

bramble-android/build.gradle

@@ -11,10 +11,12 @@ android {
 	}
 
 	defaultConfig {
+		// FIXME: sqlite-jdbc-crypt uses __register_atfork which is only available on API >= 23.
+		//  We might be able to solve this by recompiling (or asking upstream to recompile)
 		minSdkVersion 21
-		targetSdkVersion 31
+		targetSdkVersion 33
-		versionCode 10503
+		versionCode 10506
-		versionName "1.5.3"
+		versionName "1.5.6"
 		consumerProguardFiles 'proguard-rules.txt'
 
 		testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -37,6 +39,7 @@ android {
 
 configurations {
 	tor
+	sqliteJdbcCrypt
 }
 
 dependencies {
@@ -57,6 +60,8 @@ dependencies {
 	tor "org.briarproject:obfs4proxy-android:$obfs4proxy_version"
 	tor "org.briarproject:snowflake-android:$snowflake_version"
 
+	sqliteJdbcCrypt "io.github.willena:sqlite-jdbc:$sqlite_jdbc_crypt_version"
+
 	annotationProcessor "com.google.dagger:dagger-compiler:$dagger_version"
 
 	compileOnly 'javax.annotation:jsr250-api:1.0'
@@ -69,26 +74,50 @@ dependencies {
 	testImplementation "org.jmock:jmock-imposters:$jmock_version"
 }
 
-def torLibsDir = 'src/main/jniLibs'
+def jniLibsDir = 'src/main/jniLibs'
 
-task cleanTorBinaries {
+task cleanJniLibs {
-	outputs.dir torLibsDir
+	inputs.dir jniLibsDir
+	outputs.dir jniLibsDir
 	doLast {
-		delete fileTree(torLibsDir)
+		delete fileTree(jniLibsDir).filter { it.name.endsWith('.so') }
 	}
 }
 
-clean.dependsOn cleanTorBinaries
+clean.dependsOn cleanJniLibs
 
-task unpackTorBinaries {
+task unpackJniLibs {
-	outputs.dir torLibsDir
+	outputs.dir jniLibsDir
 	doLast {
+		// Tor
 		copy {
 			from configurations.tor.collect { zipTree(it) }
-			into torLibsDir
+			into jniLibsDir
+		}
+		// sqlite-jdbc-crypt
+		def archMap = [
+				aarch64: 'arm64-v8a',
+				arm    : 'armeabi-v7a',
+				x86    : 'x86',
+				x86_64 : 'x86_64'
+		]
+		configurations.sqliteJdbcCrypt.collect { File artifact ->
+			zipTree(artifact).each { File f ->
+				for (String arch : archMap.keySet()) {
+					if (f.absolutePath.endsWith("/Linux-Android/$arch/libsqlitejdbc.so")) {
+						def archDir = new File(jniLibsDir, archMap.get(arch))
+						archDir.mkdirs()
+						copy {
+							from f
+							into archDir
+						}
+						break
 					}
 				}
-	dependsOn cleanTorBinaries
+			}
+		}
+	}
+	dependsOn cleanJniLibs
 }
 
-preBuild.dependsOn unpackTorBinaries
+preBuild.dependsOn unpackJniLibs

bramble-android/proguard-rules.txt

@@ -6,6 +6,9 @@
 -dontwarn org.h2.**
 -dontnote org.h2.**
 
+# Keep sqlite-jdbc-crypt classes that are loaded via reflection or accessed via JNI
+-keep class org.sqlite.** { *; }
+
 -keep class dagger.** { *; }
 -dontwarn dagger.**
 -dontnote dagger.**

bramble-android/src/main/java/org/briarproject/bramble/battery/AndroidBatteryManager.java

@@ -5,6 +5,7 @@ import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.os.PowerManager;
 
 import org.briarproject.bramble.api.battery.BatteryManager;
 import org.briarproject.bramble.api.battery.event.BatteryEvent;
@@ -16,10 +17,17 @@ import java.util.logging.Logger;
 
 import javax.inject.Inject;
 
+import androidx.annotation.RequiresApi;
+
 import static android.content.Intent.ACTION_BATTERY_CHANGED;
 import static android.content.Intent.ACTION_POWER_CONNECTED;
 import static android.content.Intent.ACTION_POWER_DISCONNECTED;
 import static android.os.BatteryManager.EXTRA_PLUGGED;
+import static android.os.Build.VERSION.SDK_INT;
+import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
+import static android.os.PowerManager.ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED;
+import static android.os.PowerManager.ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED;
+import static android.os.PowerManager.ACTION_POWER_SAVE_MODE_CHANGED;
 import static java.util.logging.Level.INFO;
 import static java.util.logging.Logger.getLogger;
 
@@ -57,6 +65,12 @@ class AndroidBatteryManager implements BatteryManager, Service {
 		IntentFilter filter = new IntentFilter();
 		filter.addAction(ACTION_POWER_CONNECTED);
 		filter.addAction(ACTION_POWER_DISCONNECTED);
+		filter.addAction(ACTION_POWER_SAVE_MODE_CHANGED);
+		if (SDK_INT >= 23) filter.addAction(ACTION_DEVICE_IDLE_MODE_CHANGED);
+		if (SDK_INT >= 33) {
+			filter.addAction(ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED);
+			filter.addAction(ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED);
+		}
 		appContext.registerReceiver(batteryReceiver, filter);
 	}
 
@@ -76,6 +90,33 @@ class AndroidBatteryManager implements BatteryManager, Service {
 				eventBus.broadcast(new BatteryEvent(true));
 			else if (ACTION_POWER_DISCONNECTED.equals(action))
 				eventBus.broadcast(new BatteryEvent(false));
+			else if (SDK_INT >= 23 &&
+					ACTION_DEVICE_IDLE_MODE_CHANGED.equals(action) &&
+					LOG.isLoggable(INFO)) {
+				LOG.info("Device idle mode changed to: " +
+						getPowerManager(ctx).isDeviceIdleMode());
+			} else if (SDK_INT >= 23 &&
+					ACTION_POWER_SAVE_MODE_CHANGED.equals(action) &&
+					LOG.isLoggable(INFO)) {
+				LOG.info("Power save mode changed to: " +
+						getPowerManager(ctx).isPowerSaveMode());
+			} else if (SDK_INT >= 33 && LOG.isLoggable(INFO) &&
+					ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED.equals(action)) {
+				PowerManager powerManager =
+						ctx.getSystemService(PowerManager.class);
+				LOG.info("Low power standby now is: " +
+						powerManager.isLowPowerStandbyEnabled());
+			} else if (SDK_INT >= 33 && LOG.isLoggable(INFO) &&
+					ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED.equals(action)) {
+				PowerManager powerManager = getPowerManager(ctx);
+				LOG.info("Light idle mode now is: " +
+						powerManager.isDeviceLightIdleMode());
 			}
 		}
 	}
+
+	@RequiresApi(api = 23)
+	private PowerManager getPowerManager(Context ctx) {
+		return ctx.getSystemService(PowerManager.class);
+	}
+}

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

@@ -63,11 +63,13 @@ public class AndroidUtils {
 			return new Pair<>(address, "adapter");
 		}
 		// Return the address from settings if it's valid and not fake
+		if (SDK_INT < 33) {
 			address = Settings.Secure.getString(ctx.getContentResolver(),
 					"bluetooth_address");
 			if (isValidBluetoothAddress(address)) {
 				return new Pair<>(address, "settings");
 			}
+		}
 		// Try to get the address via reflection
 		address = getBluetoothAddressByReflection(adapter);
 		if (isValidBluetoothAddress(address)) {

bramble-android/witness.gradle

@@ -18,6 +18,7 @@ dependencyVerification {
             'com.google.j2objc:j2objc-annotations:1.3:j2objc-annotations-1.3.jar:21af30c92267bd6122c0e0b4d20cccb6641a37eaf956c6540ec471d584e64a7b',
             'com.squareup:javapoet:1.13.0:javapoet-1.13.0.jar:4c7517e848a71b36d069d12bb3bf46a70fd4cda3105d822b0ed2e19c00b69291',
             'com.squareup:kotlinpoet:1.11.0:kotlinpoet-1.11.0.jar:2887ada1ca03dd83baa2758640d87e840d1907564db0ef88d2289c868a980492',
+            'io.github.willena:sqlite-jdbc:3.41.2.1:sqlite-jdbc-3.41.2.1.jar:fb60e7137c1791db89240701338d31ca42a0bec5508c1aab1c1131cf885f2309',
             'javax.annotation:jsr250-api:1.0:jsr250-api-1.0.jar:a1a922d0d9b6d183ed3800dfac01d1e1eb159f0e8c6f94736931c1def54a941f',
             'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
             'junit:junit:4.13.2:junit-4.13.2.jar:8e495b634469d64fb8acfa3495a065cbacc8a0fff55ce1e31007be4c16dc57d3',
@@ -29,19 +30,19 @@ dependencyVerification {
             'org.briarproject:jtorctl:0.5:jtorctl-0.5.jar:43f8c7d390169772b9a2c82ab806c8414c136a2a8636c555e22754bb7260793b',
             'org.briarproject:null-safety:0.1:null-safety-0.1.jar:161760de5e838cb982bafa973df820675d4397098e9a91637a36a306d43ba011',
             'org.briarproject:obfs4proxy-android:0.0.14-tor2:obfs4proxy-android-0.0.14-tor2.jar:a0a93770d6760ce57d9dbd31cc7177687374e00c3361dac22ab75e3b6e0f289e',
-        'org.briarproject:onionwrapper-android:0.0.2:onionwrapper-android-0.0.2.aar:d196f1fe5d8b750866ea09d80509716aae7645d39b2c85433994718dbebeb4d1',
+            'org.briarproject:onionwrapper-android:0.0.5:onionwrapper-android-0.0.5.aar:d761854dac454616b3e0ca099b2cd17060365ce4316afe495cc7ae86b6c81d15',
-        'org.briarproject:onionwrapper-core:0.0.2:onionwrapper-core-0.0.2.jar:7038e960c9e59803f0e2c19444dbb5214cd99e5a7463c0a01c45318e07a0eb80',
+            'org.briarproject:onionwrapper-core:0.0.5:onionwrapper-core-0.0.5.jar:9071678323535cb3dfe0f3add96066037db43ea024333eba0117c759bcbd8d63',
             'org.briarproject:snowflake-android:2.5.1:snowflake-android-2.5.1.jar:88ec81c17b1b6fa884d06839dec0330e328b45c89f88c970a213ce91ca8eac87',
-        'org.briarproject:tor-android:0.4.7.13-2:tor-android-0.4.7.13-2.jar:453fd463b234a2104edd7f0d02d0649cbb5c5efbe47a76df3828f55a3f90f8b5',
+            'org.briarproject:tor-android:0.4.7.14:tor-android-0.4.7.14.jar:d39faa3a8abb116136c191c6ebadf8ea0e1f3e4785076d2c66a7b3b0f26988a2',
             'org.checkerframework:checker-compat-qual:2.5.5:checker-compat-qual-2.5.5.jar:11d134b245e9cacc474514d2d66b5b8618f8039a1465cdc55bbc0b34e0008b7a',
             'org.checkerframework:checker-qual:3.12.0:checker-qual-3.12.0.jar:ff10785ac2a357ec5de9c293cb982a2cbb605c0309ea4cc1cb9b9bc6dbe7f3cb',
             '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',
-        'org.jacoco:org.jacoco.agent:0.8.7:org.jacoco.agent-0.8.7.jar:9cbcc986e0fbe821a78ff1f8f7d5216f200e5eb124e7f6837d1dc4a77b28b143',
+            'org.jacoco:org.jacoco.agent:0.8.8:org.jacoco.agent-0.8.8.jar:072ecbd496896623899a696fff12c01c1615f737616d2792e6d0e10cdf8a610d',
-        'org.jacoco:org.jacoco.ant:0.8.7:org.jacoco.ant-0.8.7.jar:97ca96a382c3f23a44d8eb4c4e6c3742a30cb8005774a76ced0fc4806ce49605',
+            'org.jacoco:org.jacoco.ant:0.8.8:org.jacoco.ant-0.8.8.jar:02e33bd2c48dc0be67c2fea84d43beececfd400da6797c58153253d4c30aca15',
-        'org.jacoco:org.jacoco.core:0.8.7:org.jacoco.core-0.8.7.jar:ad7739b5fb5969aa1a8aead3d74ed54dc82ed012f1f10f336bd1b96e71c1a13c',
+            'org.jacoco:org.jacoco.core:0.8.8:org.jacoco.core-0.8.8.jar:474c782f809d88924713dfdbf0acb79d330f904be576484803463d0465611643',
-        'org.jacoco:org.jacoco.report:0.8.7:org.jacoco.report-0.8.7.jar:cc89258623700a6c932592153cb528785876b6da183d5431f97efbba6f020e5b',
+            'org.jacoco:org.jacoco.report:0.8.8:org.jacoco.report-0.8.8.jar:2c129110f3e3fcaa1f8179578ea3894586199cb0826be5c7790278084c9622a9',
             'org.jetbrains.kotlin:kotlin-reflect:1.6.10:kotlin-reflect-1.6.10.jar:3277ac102ae17aad10a55abec75ff5696c8d109790396434b496e75087854203',
             'org.jetbrains.kotlin:kotlin-stdlib-common:1.7.0:kotlin-stdlib-common-1.7.0.jar:59c6ff64fe9a6604afce03e8aaa75f83586c6030ac71fb0b34ee7cdefed3618f',
             'org.jetbrains.kotlin:kotlin-stdlib-common:1.8.0:kotlin-stdlib-common-1.8.0.jar:78ef93b59e603cc0fe51def9bd4c037b07cbace3b3b7806d1a490a42bc1f4cb2',
@@ -58,10 +59,10 @@ dependencyVerification {
             '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.objenesis:objenesis:3.0.1:objenesis-3.0.1.jar:7a8ff780b9ff48415d7c705f60030b0acaa616e7f823c98eede3b63508d4e984',
-        'org.ow2.asm:asm-analysis:9.1:asm-analysis-9.1.jar:81a88041b1b8beda5a8a99646098046c48709538270c49def68abff25ac3be34',
+            'org.ow2.asm:asm-analysis:9.2:asm-analysis-9.2.jar:878fbe521731c072d14d2d65b983b1beae6ad06fda0007b6a8bae81f73f433c4',
-        'org.ow2.asm:asm-commons:9.1:asm-commons-9.1.jar:afcb26dc1fc12c0c4a99ada670908dd82e18dfc488caf5ee92546996b470c00c',
+            'org.ow2.asm:asm-commons:9.2:asm-commons-9.2.jar:be4ce53138a238bb522cd781cf91f3ba5ce2f6ca93ec62d46a162a127225e0a6',
-        'org.ow2.asm:asm-tree:9.1:asm-tree-9.1.jar:fd00afa49e9595d7646205b09cecb4a776a8ff0ba06f2d59b8f7bf9c704b4a73',
+            'org.ow2.asm:asm-tree:9.2:asm-tree-9.2.jar:aabf9bd23091a4ebfc109c1f3ee7cf3e4b89f6ba2d3f51c5243f16b3cffae011',
             'org.ow2.asm:asm:7.1:asm-7.1.jar:4ab2fa2b6d2cc9ccb1eaa05ea329c407b47b13ed2915f62f8c4b8cc96258d4de',
-        'org.ow2.asm:asm:9.1:asm-9.1.jar:cda4de455fab48ff0bcb7c48b4639447d4de859a7afc30a094a986f0936beba2',
+            'org.ow2.asm:asm:9.2:asm-9.2.jar:b9d4fe4d71938df38839f0eca42aaaa64cf8b313d678da036f0cb3ca199b47f5',
     ]
 }

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

@@ -31,6 +31,12 @@ public abstract class BdfMessageValidator implements MessageValidator {
 	protected final Clock clock;
 	protected final boolean canonical;
 
+	/**
+	 * Transitional alternative to
+	 * {@link #BdfMessageValidator(ClientHelper, MetadataEncoder, Clock)} that
+	 * accepts messages in non-canonical form, for backward compatibility.
+	 */
+	@Deprecated
 	protected BdfMessageValidator(ClientHelper clientHelper,
 			MetadataEncoder metadataEncoder, Clock clock, boolean canonical) {
 		this.clientHelper = clientHelper;

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

@@ -49,6 +49,15 @@ public interface ClientHelper {
 	BdfList getMessageAsList(Transaction txn, MessageId m) throws DbException,
 			FormatException;
 
+	/**
+	 * Transitional alternative to
+	 * {@link #getMessageAsList(Transaction, MessageId)} that allows the
+	 * message to be in non-canonical form, for backward compatibility.
+	 *
+	 * @param canonical True if the message must be in canonical form (a
+	 * {@link FormatException} will be thrown if it's not.
+	 */
+	@Deprecated
 	BdfList getMessageAsList(Transaction txn, MessageId m, boolean canonical)
 			throws DbException, FormatException;
 
@@ -109,6 +118,14 @@ public interface ClientHelper {
 
 	BdfList toList(Message m) throws FormatException;
 
+	/**
+	 * Transitional alternative to {@link #toList(Message)} that allows the
+	 * message to be in non-canonical form, for backward compatibility.
+	 *
+	 * @param canonical True if the message must be in canonical form (a
+	 * {@link FormatException} will be thrown if it's not.
+	 */
+	@Deprecated
 	BdfList toList(Message m, boolean canonical) throws FormatException;
 
 	BdfList toList(Author a);

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfDictionary.java

@@ -10,6 +10,27 @@ import java.util.TreeMap;
 import javax.annotation.Nullable;
 import javax.annotation.concurrent.NotThreadSafe;
 
+/**
+ * A BDF dictionary contains zero or more key-value pairs, where the keys
+ * are strings and the values are BDF objects, which may be primitive types
+ * (null, boolean, integer, float, string, raw) or nested containers (list,
+ * dictionary).
+ * <p>
+ * Note that a BDF integer has the same range as a Java long, while a BDF
+ * float has the same range as a Java double. Method names in this class
+ * correspond to the Java types.
+ * <p>
+ * The getX() methods throw {@link FormatException} if the specified key is
+ * absent, the value is null, or the value does not have the requested type.
+ * <p>
+ * The getOptionalX() methods return null if the specified key is absent or
+ * the value is null, or throw {@link FormatException} if the value does not
+ * have the requested type.
+ * <p>
+ * The getX() methods that take a default value return the default value if
+ * the specified key is absent or the value is null, or throw
+ * {@link FormatException} if the value does not have the requested type.
+ */
 @NotThreadSafe
 public final class BdfDictionary extends TreeMap<String, Object> {
 
@@ -80,12 +101,33 @@ public final class BdfDictionary extends TreeMap<String, Object> {
 		return value == null ? defaultValue : value;
 	}
 
+	/**
+	 * Returns the integer with the specified key.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getLong(key).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if there is no value at the specified key,
+	 * or if the value is null or cannot be represented as a Java int.
+	 */
 	public Integer getInt(String key) throws FormatException {
 		Integer value = getOptionalInt(key);
 		if (value == null) throw new FormatException();
 		return value;
 	}
 
+	/**
+	 * Returns the integer with the specified key, or null if the key is
+	 * absent or the value is null.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getOptionalLong(key).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if the value at the specified key is not null
+	 * and cannot be represented as a Java int.
+	 */
 	@Nullable
 	public Integer getOptionalInt(String key) throws FormatException {
 		Long value = getOptionalLong(key);
@@ -96,6 +138,17 @@ public final class BdfDictionary extends TreeMap<String, Object> {
 		return value.intValue();
 	}
 
+	/**
+	 * Returns the integer with the specified key, or the given default
+	 * value if the key is absent or the value is null.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getLong(key, defaultValue).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if the value at the specified key is not null
+	 * and cannot be represented as a Java int.
+	 */
 	public Integer getInt(String key, Integer defaultValue)
 			throws FormatException {
 		Integer value = getOptionalInt(key);

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfEntry.java

@@ -6,6 +6,11 @@ import java.util.Map.Entry;
 
 import javax.annotation.concurrent.Immutable;
 
+/**
+ * A convenience class for building {@link BdfDictionary BdfDictionaries}
+ * via the {@link BdfDictionary#of(Entry[]) factory method}. Entries in
+ * BdfDictionaries do not have to be BdfEntries.
+ */
 @Immutable
 @NotNullByDefault
 public class BdfEntry implements Entry<String, Object>, Comparable<BdfEntry> {

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfList.java

@@ -12,6 +12,29 @@ import javax.annotation.concurrent.NotThreadSafe;
 
 import static org.briarproject.bramble.api.data.BdfDictionary.NULL_VALUE;
 
+/**
+ * A BDF list contains zero or more BDF objects, which may be primitive types
+ * (null, boolean, integer, float, string, raw) or nested containers (list,
+ * dictionary).
+ * <p>
+ * Note that a BDF integer has the same range as a Java long, while a BDF
+ * float has the same range as a Java double. Method names in this class
+ * correspond to the Java types.
+ * <p>
+ * The getX() methods throw {@link FormatException} if the object at the
+ * specified index is null or does not have the requested type.
+ * <p>
+ * The getOptionalX() methods return null if the object at the specified
+ * index is null, or throw {@link FormatException} if the object does not
+ * have the requested type.
+ * <p>
+ * The getX() methods that take a default value return the default value if
+ * the object at the specified index is null, or throw
+ * {@link FormatException} if the object does not have the requested type.
+ * <p>
+ * All of the getters throw {@link FormatException} if the specified index is
+ * out of range.
+ */
 @NotThreadSafe
 public final class BdfList extends ArrayList<Object> {
 
@@ -82,12 +105,34 @@ public final class BdfList extends ArrayList<Object> {
 		return value == null ? defaultValue : value;
 	}
 
+	/**
+	 * Returns the integer at the specified index.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getLong(index).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if the index is out of range, or if the
+	 * value at the specified index is null or cannot be represented as a
+	 * Java int.
+	 */
 	public Integer getInt(int index) throws FormatException {
 		Integer value = getOptionalInt(index);
 		if (value == null) throw new FormatException();
 		return value;
 	}
 
+	/**
+	 * Returns the integer at the specified index, or null if the object at
+	 * the specified index is null.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getOptionalLong(index).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if the index is out of range, or if the value
+	 * at the specified index cannot be represented as a Java int.
+	 */
 	@Nullable
 	public Integer getOptionalInt(int index) throws FormatException {
 		Long value = getOptionalLong(index);
@@ -98,6 +143,17 @@ public final class BdfList extends ArrayList<Object> {
 		return value.intValue();
 	}
 
+	/**
+	 * Returns the integer at the specified index, or the given default value
+	 * if the object at the specified index is null.
+	 * <p>
+	 * This method should be used in preference to
+	 * <code>getLong(index, defaultValue).intValue()</code> as it checks for
+	 * overflow/underflow.
+	 *
+	 * @throws FormatException if the index is out of range, or if the value
+	 * at the specified index cannot be represented as a Java int.
+	 */
 	public Integer getInt(int index, Integer defaultValue)
 			throws FormatException {
 		Integer value = getOptionalInt(index);

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfReader.java

@@ -1,70 +1,178 @@
 package org.briarproject.bramble.api.data;
 
+import org.briarproject.bramble.api.FormatException;
 import org.briarproject.nullsafety.NotNullByDefault;
 
 import java.io.IOException;
 
+/**
+ * An interface for reading BDF objects from an input stream.
+ * <p>
+ * The readX() methods throw {@link FormatException} if the data is not in
+ * canonical form, but the hasX() and skipX() methods do not check for
+ * canonical form.
+ */
 @NotNullByDefault
 public interface BdfReader {
 
 	int DEFAULT_NESTED_LIMIT = 5;
 	int DEFAULT_MAX_BUFFER_SIZE = 64 * 1024;
 
+	/**
+	 * Returns true if the reader has reached the end of its input stream.
+	 */
 	boolean eof() throws IOException;
 
+	/**
+	 * Closes the reader's input stream.
+	 */
 	void close() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF null.
+	 */
 	boolean hasNull() throws IOException;
 
+	/**
+	 * Reads a BDF null from the input.
+	 */
 	void readNull() throws IOException;
 
+	/**
+	 * Skips over a BDF null.
+	 */
 	void skipNull() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF boolean.
+	 */
 	boolean hasBoolean() throws IOException;
 
+	/**
+	 * Reads a BDF boolean from the input and returns it.
+	 */
 	boolean readBoolean() throws IOException;
 
+	/**
+	 * Skips over a BDF boolean.
+	 */
 	void skipBoolean() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF integer, which
+	 * has the same range as a Java long.
+	 */
 	boolean hasLong() throws IOException;
 
+	/**
+	 * Reads a BDF integer from the input and returns it as a Java long.
+	 */
 	long readLong() throws IOException;
 
+	/**
+	 * Skips over a BDF integer.
+	 */
 	void skipLong() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF integer and the
+	 * value would fit within the range of a Java int.
+	 */
 	boolean hasInt() throws IOException;
 
+	/**
+	 * Reads a BDF integer from the input and returns it as a Java int.
+	 *
+	 * @throws FormatException if the value exceeds the range of a Java int.
+	 */
 	int readInt() throws IOException;
 
+	/**
+	 * Skips over a BDF integer.
+	 *
+	 * @throws FormatException if the value exceeds the range of a Java int.
+	 */
 	void skipInt() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF float, which has
+	 * the same range as a Java double.
+	 */
 	boolean hasDouble() throws IOException;
 
+	/**
+	 * Reads a BDF float from the input and returns it as a Java double.
+	 */
 	double readDouble() throws IOException;
 
+	/**
+	 * Skips over a BDF float.
+	 */
 	void skipDouble() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF string.
+	 */
 	boolean hasString() throws IOException;
 
+	/**
+	 * Reads a BDF string from the input.
+	 *
+	 * @throws IOException If the string is not valid UTF-8.
+	 */
 	String readString() throws IOException;
 
+	/**
+	 * Skips over a BDF string without checking whether it is valid UTF-8.
+	 */
 	void skipString() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF raw.
+	 */
 	boolean hasRaw() throws IOException;
 
+	/**
+	 * Reads a BDF raw from the input and returns it as a byte array.
+	 */
 	byte[] readRaw() throws IOException;
 
+	/**
+	 * Skips over a BDF raw.
+	 */
 	void skipRaw() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF list.
+	 */
 	boolean hasList() throws IOException;
 
+	/**
+	 * Reads a BDF list from the input and returns it. The list's contents
+	 * are parsed and validated.
+	 */
 	BdfList readList() throws IOException;
 
+	/**
+	 * Skips over a BDF list. The list's contents are parsed (to determine
+	 * their length) but not validated.
+	 */
 	void skipList() throws IOException;
 
+	/**
+	 * Returns true if the next object in the input is a BDF dictionary.
+	 */
 	boolean hasDictionary() throws IOException;
 
+	/**
+	 * Reads a BDF dictionary from the input and returns it. The dictionary's
+	 * contents are parsed and validated.
+	 */
 	BdfDictionary readDictionary() throws IOException;
 
+	/**
+	 * Skips over a BDF dictionary. The dictionary's contents are parsed
+	 * (to determine their length) but not validated.
+	 */
 	void skipDictionary() throws IOException;
 }

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfReaderFactory.java

@@ -9,6 +9,12 @@ public interface BdfReaderFactory {
 
 	BdfReader createReader(InputStream in);
 
+	/**
+	 * Transitional alternative to {@link #createReader(InputStream)} that
+	 * can create a reader that accepts non-canonical input, for backward
+	 * compatibility.
+	 */
+	@Deprecated
 	BdfReader createReader(InputStream in, boolean canonical);
 
 	BdfReader createReader(InputStream in, int nestedLimit,

bramble-api/src/main/java/org/briarproject/bramble/api/data/BdfWriter.java

@@ -1,28 +1,74 @@
 package org.briarproject.bramble.api.data;
 
+import org.briarproject.bramble.api.FormatException;
+
 import java.io.IOException;
 import java.util.Collection;
 import java.util.Map;
 
+/**
+ * An interface for writing BDF objects to an output stream. The BDF output
+ * is in canonical form, ie integers and length fields are represented using
+ * the minimum number of bytes and dictionary keys are unique and sorted in
+ * lexicographic order.
+ */
 public interface BdfWriter {
 
+	/**
+	 * Flushes the writer's output stream.
+	 */
 	void flush() throws IOException;
 
+	/**
+	 * Closes the writer's output stream.
+	 */
 	void close() throws IOException;
 
+	/**
+	 * Writes a BDF null to the output stream.
+	 */
 	void writeNull() throws IOException;
 
+	/**
+	 * Writes a BDF boolean to the output stream.
+	 */
 	void writeBoolean(boolean b) throws IOException;
 
+	/**
+	 * Writes a BDF integer (which has the same range as a Java long) to the
+	 * output stream.
+	 */
 	void writeLong(long l) throws IOException;
 
+	/**
+	 * Writes a BDF float (which has the same range as a Java double) to the
+	 * output stream.
+	 */
 	void writeDouble(double d) throws IOException;
 
+	/**
+	 * Writes a BDF string (which uses UTF-8 encoding) to the output stream.
+	 */
 	void writeString(String s) throws IOException;
 
+	/**
+	 * Writes a BDF raw to the output stream.
+	 */
 	void writeRaw(byte[] b) throws IOException;
 
+	/**
+	 * Writes a BDF list to the output stream.
+	 *
+	 * @throws FormatException if the contents of the given collection cannot
+	 * be represented as (nested) BDF objects.
+	 */
 	void writeList(Collection<?> c) throws IOException;
 
+	/**
+	 * Writes a BDF dictionary to the output stream.
+	 *
+	 * @throws FormatException if the contents of the given map cannot be
+	 * represented as (nested) BDF objects.
+	 */
 	void writeDictionary(Map<?, ?> m) throws IOException;
 }

bramble-api/src/main/java/org/briarproject/bramble/api/network/NetworkStatus.java

@@ -2,6 +2,7 @@ package org.briarproject.bramble.api.network;
 
 import org.briarproject.nullsafety.NotNullByDefault;
 
+import javax.annotation.Nullable;
 import javax.annotation.concurrent.Immutable;
 
 @Immutable
@@ -27,4 +28,20 @@ public class NetworkStatus {
 	public boolean isIpv6Only() {
 		return ipv6Only;
 	}
+
+	@Override
+	public int hashCode() {
+		return (connected ? 1 : 0) | (wifi ? 2 : 0) | (ipv6Only ? 4 : 0);
+	}
+
+	@Override
+	public boolean equals(@Nullable Object o) {
+		if (o instanceof NetworkStatus) {
+			NetworkStatus s = (NetworkStatus) o;
+			return connected == s.connected
+					&& wifi == s.wifi
+					&& ipv6Only == s.ipv6Only;
+		}
+		return false;
+	}
 }

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

@@ -6,6 +6,7 @@ import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.net.InetSocketAddress;
 import java.net.SocketAddress;
+import java.util.Locale;
 
 import javax.annotation.Nullable;
 
@@ -51,7 +52,7 @@ public class PrivacyUtils {
 	}
 
 	private static String scrubIpv6Address(byte[] ipv6) {
-		String hex = toHexString(ipv6).toLowerCase();
+		String hex = toHexString(ipv6).toLowerCase(Locale.US);
 		return hex.substring(0, 2) + "[scrubbed]" + hex.substring(30);
 	}
 

bramble-core/build.gradle

@@ -16,6 +16,7 @@ dependencies {
 	implementation "org.bouncycastle:bcprov-jdk15to18:$bouncy_castle_version"
 	//noinspection GradleDependency
 	implementation 'com.h2database:h2:1.4.192' // The last version that supports Java 1.6
+	implementation "io.github.willena:sqlite-jdbc:$sqlite_jdbc_crypt_version"
 	implementation 'org.bitlet:weupnp:0.1.4'
 	implementation 'net.i2p.crypto:eddsa:0.2.0'
 	implementation 'org.whispersystems:curve25519-java:0.5.0'

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

@@ -34,6 +34,7 @@ import java.security.NoSuchAlgorithmException;
 import java.security.Provider;
 import java.security.SecureRandom;
 import java.security.Security;
+import java.util.Locale;
 import java.util.logging.Logger;
 
 import javax.annotation.Nullable;
@@ -500,7 +501,7 @@ class CryptoComponentImpl implements CryptoComponent {
 		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();
+		return Base32.encode(address).toLowerCase(Locale.US);
 	}
 
 }

bramble-core/src/main/java/org/briarproject/bramble/db/Database.java

@@ -413,6 +413,9 @@ interface Database<T> {
 	 */
 	Collection<MessageId> getMessageIds(T txn, GroupId g) throws DbException;
 
+	Collection<String> explainGetMessageIds(T txn, GroupId g)
+			throws DbException;
+
 	/**
 	 * Returns the IDs of any delivered messages in the given group with
 	 * metadata that matches all entries in the given query. If the query is

bramble-core/src/main/java/org/briarproject/bramble/db/DatabaseModule.java

@@ -24,7 +24,7 @@ public class DatabaseModule {
 	@Singleton
 	Database<Connection> provideDatabase(DatabaseConfig config,
 			MessageFactory messageFactory, Clock clock) {
-		return new H2Database(config, messageFactory, clock);
+		return new SqliteDatabase(config, messageFactory, clock);
 	}
 
 	@Provides

bramble-core/src/main/java/org/briarproject/bramble/db/DatabaseTypes.java

@@ -4,14 +4,16 @@ class DatabaseTypes {
 
 	private final String hashType, secretType, binaryType;
 	private final String counterType, stringType;
+	private final String explainCommand; // FIXME: Remove
 
 	public DatabaseTypes(String hashType, String secretType, String binaryType,
-			String counterType, String stringType) {
+			String counterType, String stringType, String explainCommand) {
 		this.hashType = hashType;
 		this.secretType = secretType;
 		this.binaryType = binaryType;
 		this.counterType = counterType;
 		this.stringType = stringType;
+		this.explainCommand = explainCommand;
 	}
 
 	/**
@@ -22,6 +24,7 @@ class DatabaseTypes {
 	 * <li> _BINARY
 	 * <li> _COUNTER
 	 * <li> _STRING
+	 * <li> _EXPLAIN
 	 */
 	String replaceTypes(String s) {
 		s = s.replaceAll("_HASH", hashType);
@@ -29,6 +32,7 @@ class DatabaseTypes {
 		s = s.replaceAll("_BINARY", binaryType);
 		s = s.replaceAll("_COUNTER", counterType);
 		s = s.replaceAll("_STRING", stringType);
+		s = s.replaceAll("_EXPLAIN", explainCommand);
 		return s;
 	}
 }

bramble-core/src/main/java/org/briarproject/bramble/db/H2Database.java

@@ -39,10 +39,13 @@ class H2Database extends JdbcDatabase {
 	private static final String HASH_TYPE = "BINARY(32)";
 	private static final String SECRET_TYPE = "BINARY(32)";
 	private static final String BINARY_TYPE = "BINARY";
-	private static final String COUNTER_TYPE = "INT NOT NULL AUTO_INCREMENT";
+	private static final String COUNTER_TYPE =
+			"INT NOT NULL AUTO_INCREMENT PRIMARY KEY";
 	private static final String STRING_TYPE = "VARCHAR";
+	private static final String EXPLAIN_COMMAND = "EXPLAIN";
 	private static final DatabaseTypes dbTypes = new DatabaseTypes(HASH_TYPE,
-			SECRET_TYPE, BINARY_TYPE, COUNTER_TYPE, STRING_TYPE);
+			SECRET_TYPE, BINARY_TYPE, COUNTER_TYPE, STRING_TYPE,
+			EXPLAIN_COMMAND);
 
 	private final DatabaseConfig config;
 	private final String url;
@@ -73,7 +76,7 @@ class H2Database extends JdbcDatabase {
 		boolean reopen = isNonEmptyDirectory(dir);
 		if (LOG.isLoggable(INFO)) LOG.info("Reopening DB: " + reopen);
 		if (!reopen && dir.mkdirs()) LOG.info("Created database directory");
-		super.open("org.h2.Driver", reopen, key, listener);
+		super.open("org.h2.Driver", reopen, false, key, listener);
 		if (LOG.isLoggable(INFO)) {
 			LOG.info("Contents of account directory after opening DB:");
 			logFileOrDir(LOG, INFO, dir.getParentFile());

bramble-core/src/main/java/org/briarproject/bramble/db/HyperSqlDatabase.java

@@ -38,11 +38,13 @@ class HyperSqlDatabase extends JdbcDatabase {
 	private static final String HASH_TYPE = "BINARY(32)";
 	private static final String SECRET_TYPE = "BINARY(32)";
 	private static final String BINARY_TYPE = "BINARY";
-	private static final String COUNTER_TYPE =
+	private static final String COUNTER_TYPE = "INTEGER NOT NULL"
-			"INTEGER NOT NULL GENERATED ALWAYS AS IDENTITY(START WITH 1)";
+			+ " PRIMARY KEY GENERATED ALWAYS AS IDENTITY(START WITH 1)";
 	private static final String STRING_TYPE = "VARCHAR";
+	private static final String EXPLAIN_COMMAND = "EXPLAIN PLAN FOR";
 	private static final DatabaseTypes dbTypes = new DatabaseTypes(HASH_TYPE,
-			SECRET_TYPE, BINARY_TYPE, COUNTER_TYPE, STRING_TYPE);
+			SECRET_TYPE, BINARY_TYPE, COUNTER_TYPE, STRING_TYPE,
+			EXPLAIN_COMMAND);
 
 	private final DatabaseConfig config;
 	private final String url;
@@ -70,7 +72,7 @@ class HyperSqlDatabase extends JdbcDatabase {
 		boolean reopen = isNonEmptyDirectory(dir);
 		if (LOG.isLoggable(INFO)) LOG.info("Reopening DB: " + reopen);
 		if (!reopen && dir.mkdirs()) LOG.info("Created database directory");
-		super.open("org.hsqldb.jdbc.JDBCDriver", reopen, key, listener);
+		super.open("org.hsqldb.jdbc.JDBCDriver", reopen, true, key, listener);
 		return reopen;
 	}
 

bramble-core/src/main/java/org/briarproject/bramble/db/JdbcDatabase.java

@@ -143,8 +143,7 @@ abstract class JdbcDatabase implements Database<Connection> {
 					+ " handshakePublicKey _BINARY," // Null if key is unknown
 					+ " localAuthorId _HASH NOT NULL,"
 					+ " verified BOOLEAN NOT NULL,"
-					+ " syncVersions _BINARY DEFAULT '00' NOT NULL,"
+					+ " syncVersions _BINARY DEFAULT x'00' NOT NULL,"
-					+ " PRIMARY KEY (contactId),"
 					+ " FOREIGN KEY (localAuthorId)"
 					+ " REFERENCES localAuthors (authorId)"
 					+ " ON DELETE CASCADE)";
@@ -295,11 +294,11 @@ abstract class JdbcDatabase implements Database<Connection> {
 					+ " active BOOLEAN NOT NULL,"
 					+ " rootKey _SECRET," // Null for rotation keys
 					+ " alice BOOLEAN," // Null for rotation keys
-					+ " PRIMARY KEY (transportId, keySetId),"
+					// FIXME: Primary key has changed, migration needed
 					+ " FOREIGN KEY (transportId)"
 					+ " REFERENCES transports (transportId)"
 					+ " ON DELETE CASCADE,"
-					+ " UNIQUE (keySetId),"
+					// FIXME: Unique constraint removed, migration needed
 					+ " FOREIGN KEY (contactId)"
 					+ " REFERENCES contacts (contactId)"
 					+ " ON DELETE CASCADE,"
@@ -358,6 +357,85 @@ abstract class JdbcDatabase implements Database<Connection> {
 			"CREATE INDEX IF NOT EXISTS messagesByCleanupDeadline"
 					+ " ON messages (cleanupDeadline)";
 
+	// FIXME: Migration needs to add new index
+	private static final String INDEX_OUTGOING_KEYS_BY_TRANSPORT_ID_KEY_SET_ID =
+			"CREATE INDEX IF NOT EXISTS outgoingKeysByTransportIdKeySetId"
+					+ " ON outgoingKeys (transportId, keySetId)";
+
+	private static final String FOREIGN_INDEX_CONTACTS_BY_LOCAL_AUTHOR_ID =
+			"CREATE INDEX IF NOT EXISTS contactsByLocalAuthorId"
+					+ " ON contacts (localAuthorId)";
+
+	private static final String FOREIGN_INDEX_GROUP_METADATA_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS groupMetadataByGroupId"
+					+ " ON groupMetadata (groupId)";
+
+	private static final String FOREIGN_INDEX_GROUP_VISIBILITIES_BY_CONTACT_ID =
+			"CREATE INDEX IF NOT EXISTS groupVisibilitiesByContactId"
+					+ " ON groupVisibilities (contactId)";
+
+	private static final String FOREIGN_INDEX_GROUP_VISIBILITIES_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS groupVisibilitiesByGroupId"
+					+ " ON groupVisibilities (groupId)";
+
+	private static final String FOREIGN_INDEX_MESSAGES_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS messagesByGroupId"
+					+ " ON messages (groupId)";
+
+	private static final String FOREIGN_INDEX_MESSAGE_METADATA_BY_MESSAGE_ID =
+			"CREATE INDEX IF NOT EXISTS messageMetadataByMessageId"
+					+ " ON messageMetadata (messageId)";
+
+	private static final String FOREIGN_INDEX_MESSAGE_METADATA_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS messageMetadataByGroupId"
+					+ " ON messageMetadata (groupId)";
+
+	private static final String FOREIGN_INDEX_MESSAGE_DEPENDENCIES_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS messageDependenciesByGroupId"
+					+ " ON messageDependencies (groupId)";
+
+	private static final String
+			FOREIGN_INDEX_MESSAGE_DEPENDENCIES_BY_MESSAGE_ID =
+			"CREATE INDEX IF NOT EXISTS messageDependenciesByMessageId"
+					+ " ON messageDependencies (messageId)";
+
+	private static final String FOREIGN_INDEX_OFFERS_BY_CONTACT_ID =
+			"CREATE INDEX IF NOT EXISTS offersByContactId"
+					+ " ON offers (contactId)";
+
+	private static final String FOREIGN_INDEX_STATUSES_BY_MESSAGE_ID =
+			"CREATE INDEX IF NOT EXISTS statusesByMessageId"
+					+ " ON statuses (messageId)";
+
+	private static final String FOREIGN_INDEX_STATUSES_BY_CONTACT_ID =
+			"CREATE INDEX IF NOT EXISTS statusesByContactId"
+					+ " ON statuses (contactId)";
+
+	private static final String FOREIGN_INDEX_STATUSES_BY_GROUP_ID =
+			"CREATE INDEX IF NOT EXISTS statusesByGroupId"
+					+ " ON statuses (groupId)";
+
+	private static final String FOREIGN_INDEX_OUTGOING_KEYS_BY_TRANSPORT_ID =
+			"CREATE INDEX IF NOT EXISTS outgoingKeysByTransportId"
+					+ " ON outgoingKeys (transportId)";
+
+	private static final String FOREIGN_INDEX_OUTGOING_KEYS_BY_CONTACT_ID =
+			"CREATE INDEX IF NOT EXISTS outgoingKeysByContactId"
+					+ " ON outgoingKeys (contactId)";
+
+	private static final String
+			FOREIGN_INDEX_OUTGOING_KEYS_BY_PENDING_CONTACT_ID =
+			"CREATE INDEX IF NOT EXISTS outgoingKeysByPendingContactId"
+					+ " ON outgoingKeys (pendingContactId)";
+
+	private static final String FOREIGN_INDEX_INCOMING_KEYS_BY_TRANSPORT_ID =
+			"CREATE INDEX IF NOT EXISTS incomingKeysByTransportId"
+					+ " ON incomingKeys (transportId)";
+
+	private static final String FOREIGN_INDEX_INCOMING_KEYS_BY_KEY_SET_ID =
+			"CREATE INDEX IF NOT EXISTS incomingKeysByKeySetId"
+					+ " ON incomingKeys (keySetId)";
+
 	private static final Logger LOG =
 			getLogger(JdbcDatabase.class.getName());
 
@@ -393,6 +471,7 @@ abstract class JdbcDatabase implements Database<Connection> {
 	}
 
 	protected void open(String driverClass, boolean reopen,
+			boolean createForeignKeyIndexes,
 			@SuppressWarnings("unused") SecretKey key,
 			@Nullable MigrationListener listener) throws DbException {
 		// Load the JDBC driver
@@ -419,7 +498,7 @@ abstract class JdbcDatabase implements Database<Connection> {
 			if (LOG.isLoggable(INFO)) {
 				LOG.info("db dirty? " + wasDirtyOnInitialisation);
 			}
-			createIndexes(txn);
+			createIndexes(txn, createForeignKeyIndexes);
 			setDirty(txn, true);
 			commitTransaction(txn);
 		} catch (DbException e) {
@@ -552,7 +631,8 @@ abstract class JdbcDatabase implements Database<Connection> {
 		}
 	}
 
-	private void createIndexes(Connection txn) throws DbException {
+	private void createIndexes(Connection txn, boolean createForeignKeyIndexes)
+			throws DbException {
 		Statement s = null;
 		try {
 			s = txn.createStatement();
@@ -564,6 +644,31 @@ abstract class JdbcDatabase implements Database<Connection> {
 			s.executeUpdate(INDEX_STATUSES_BY_CONTACT_ID_TIMESTAMP);
 			s.executeUpdate(INDEX_STATUSES_BY_CONTACT_ID_TX_COUNT_TIMESTAMP);
 			s.executeUpdate(INDEX_MESSAGES_BY_CLEANUP_DEADLINE);
+			s.executeUpdate(INDEX_OUTGOING_KEYS_BY_TRANSPORT_ID_KEY_SET_ID);
+			// Some DB implementations automatically create indexes on columns
+			// that are foreign keys, others don't
+			if (createForeignKeyIndexes) {
+				s.executeUpdate(FOREIGN_INDEX_CONTACTS_BY_LOCAL_AUTHOR_ID);
+				s.executeUpdate(FOREIGN_INDEX_GROUP_METADATA_BY_GROUP_ID);
+				s.executeUpdate(FOREIGN_INDEX_GROUP_VISIBILITIES_BY_CONTACT_ID);
+				s.executeUpdate(FOREIGN_INDEX_GROUP_VISIBILITIES_BY_GROUP_ID);
+				s.executeUpdate(FOREIGN_INDEX_MESSAGES_BY_GROUP_ID);
+				s.executeUpdate(FOREIGN_INDEX_MESSAGE_METADATA_BY_MESSAGE_ID);
+				s.executeUpdate(FOREIGN_INDEX_MESSAGE_METADATA_BY_GROUP_ID);
+				s.executeUpdate(FOREIGN_INDEX_MESSAGE_DEPENDENCIES_BY_GROUP_ID);
+				s.executeUpdate(
+						FOREIGN_INDEX_MESSAGE_DEPENDENCIES_BY_MESSAGE_ID);
+				s.executeUpdate(FOREIGN_INDEX_OFFERS_BY_CONTACT_ID);
+				s.executeUpdate(FOREIGN_INDEX_STATUSES_BY_MESSAGE_ID);
+				s.executeUpdate(FOREIGN_INDEX_STATUSES_BY_CONTACT_ID);
+				s.executeUpdate(FOREIGN_INDEX_STATUSES_BY_GROUP_ID);
+				s.executeUpdate(FOREIGN_INDEX_OUTGOING_KEYS_BY_TRANSPORT_ID);
+				s.executeUpdate(FOREIGN_INDEX_OUTGOING_KEYS_BY_CONTACT_ID);
+				s.executeUpdate(
+						FOREIGN_INDEX_OUTGOING_KEYS_BY_PENDING_CONTACT_ID);
+				s.executeUpdate(FOREIGN_INDEX_INCOMING_KEYS_BY_TRANSPORT_ID);
+				s.executeUpdate(FOREIGN_INDEX_INCOMING_KEYS_BY_KEY_SET_ID);
+			}
 			s.close();
 		} catch (SQLException e) {
 			tryToClose(s, LOG, WARNING);
@@ -1914,6 +2019,38 @@ abstract class JdbcDatabase implements Database<Connection> {
 		}
 	}
 
+	@Override
+	public Collection<String> explainGetMessageIds(Connection txn, GroupId g)
+			throws DbException {
+		PreparedStatement ps = null;
+		ResultSet rs = null;
+		try {
+			String sql = dbTypes.replaceTypes("_EXPLAIN SELECT messageId"
+					+ " FROM messages"
+					+ " WHERE groupId = ? AND state = ?");
+			ps = txn.prepareStatement(sql);
+			ps.setBytes(1, g.getBytes());
+			ps.setInt(2, DELIVERED.getValue());
+			rs = ps.executeQuery();
+			int cols = rs.getMetaData().getColumnCount();
+			List<String> explanation = new ArrayList<>();
+			while (rs.next()) {
+				StringBuilder sb = new StringBuilder();
+				for (int i = 1; i <= cols; i++) {
+					sb.append(rs.getString(i)).append(' ');
+				}
+				explanation.add(sb.toString());
+			}
+			rs.close();
+			ps.close();
+			return explanation;
+		} catch (SQLException e) {
+			tryToClose(rs, LOG, WARNING);
+			tryToClose(ps, LOG, WARNING);
+			throw new DbException(e);
+		}
+	}
+
 	@Override
 	public Collection<MessageId> getMessageIds(Connection txn, GroupId g,
 			Metadata query) throws DbException {
@@ -2597,6 +2734,9 @@ abstract class JdbcDatabase implements Database<Connection> {
 			PublicKey publicKey = new AgreementPublicKey(rs.getBytes(1));
 			String alias = rs.getString(2);
 			long timestamp = rs.getLong(3);
+			if (rs.next()) throw new DbStateException();
+			rs.close();
+			ps.close();
 			return new PendingContact(p, publicKey, alias, timestamp);
 		} catch (SQLException e) {
 			tryToClose(rs, LOG, WARNING);

bramble-core/src/main/java/org/briarproject/bramble/db/SqliteDatabase.java

@@ -0,0 +1,117 @@
+package org.briarproject.bramble.db;
+
+import org.briarproject.bramble.api.crypto.SecretKey;
+import org.briarproject.bramble.api.db.DatabaseConfig;
+import org.briarproject.bramble.api.db.DbClosedException;
+import org.briarproject.bramble.api.db.DbException;
+import org.briarproject.bramble.api.db.MigrationListener;
+import org.briarproject.bramble.api.sync.MessageFactory;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.nullsafety.NotNullByDefault;
+import org.sqlite.mc.SQLiteMCSqlCipherConfig;
+
+import java.io.File;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.SQLException;
+import java.sql.Statement;
+import java.util.Properties;
+import java.util.logging.Logger;
+
+import javax.annotation.Nullable;
+import javax.inject.Inject;
+
+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.db.JdbcUtils.tryToClose;
+import static org.briarproject.bramble.util.IoUtils.isNonEmptyDirectory;
+
+/**
+ * Contains all the SQLite-specific code for the database.
+ */
+@NotNullByDefault
+class SqliteDatabase extends JdbcDatabase {
+
+	private static final Logger LOG = getLogger(SqliteDatabase.class.getName());
+
+	private static final String HASH_TYPE = "BLOB";
+	private static final String SECRET_TYPE = "BLOB";
+	private static final String BINARY_TYPE = "BLOB";
+	private static final String COUNTER_TYPE =
+			"INTEGER PRIMARY KEY AUTOINCREMENT";
+	private static final String STRING_TYPE = "VARCHAR";
+	private static final String EXPLAIN_COMMAND = "EXPLAIN QUERY PLAN";
+	private static final DatabaseTypes dbTypes = new DatabaseTypes(HASH_TYPE,
+			SECRET_TYPE, BINARY_TYPE, COUNTER_TYPE, STRING_TYPE,
+			EXPLAIN_COMMAND);
+
+	private final DatabaseConfig config;
+	private final String url;
+
+	@Nullable
+	private volatile Properties properties = null;
+
+	@Inject
+	SqliteDatabase(DatabaseConfig config, MessageFactory messageFactory,
+			Clock clock) {
+		super(dbTypes, messageFactory, clock);
+		this.config = config;
+		File dir = config.getDatabaseDirectory();
+		String path = new File(dir, "db").getAbsolutePath();
+		url = "jdbc:sqlite:" + path + "?cipher=sqlcipher";
+	}
+
+	@Override
+	public boolean open(SecretKey key, @Nullable MigrationListener listener)
+			throws DbException {
+		properties = SQLiteMCSqlCipherConfig.getDefault()
+				.withHexKey(key.getBytes())
+				.build()
+				.toProperties();
+		File dir = config.getDatabaseDirectory();
+		boolean reopen = isNonEmptyDirectory(dir);
+		if (LOG.isLoggable(INFO)) LOG.info("Reopening DB: " + reopen);
+		if (!reopen && dir.mkdirs()) LOG.info("Created database directory");
+		super.open("org.sqlite.JDBC", reopen, true, key, listener);
+		return reopen;
+	}
+
+	@Override
+	public void close() throws DbException {
+		Connection c = null;
+		try {
+			c = createConnection();
+			setDirty(c, false);
+			c.close();
+			closeAllConnections();
+		} catch (SQLException e) {
+			tryToClose(c, LOG, WARNING);
+			throw new DbException(e);
+		}
+	}
+
+	@Override
+	protected Connection createConnection() throws DbException, SQLException {
+		Properties properties = this.properties;
+		if (properties == null) throw new DbClosedException();
+		Connection c = DriverManager.getConnection(url, properties);
+		Statement s = null;
+		try {
+			s = c.createStatement();
+			s.execute("PRAGMA foreign_keys = ON");
+			s.execute("PRAGMA secure_delete = ON");
+			s.close();
+		} catch (SQLException e) {
+			tryToClose(s, LOG, WARNING);
+			tryToClose(c, LOG, WARNING);
+			throw new DbException(e);
+		}
+		return c;
+	}
+
+	@Override
+	protected void compactAndClose() throws DbException {
+		close();
+	}
+}

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

@@ -311,6 +311,9 @@ class TorPlugin implements DuplexPlugin, EventListener {
 			tor.stop();
 		} catch (IOException e) {
 			logException(LOG, WARNING, e);
+		} catch (InterruptedException e) {
+			LOG.warning("Interrupted while stopping Tor");
+			Thread.currentThread().interrupt();
 		}
 	}
 
@@ -625,12 +628,23 @@ class TorPlugin implements DuplexPlugin, EventListener {
 		}
 
 		private synchronized State getState(TorState torState) {
-			if (torState == TorState.STARTING_STOPPING || !settingsChecked) {
+			// Treat TorState.STARTED as State.STARTING_STOPPING because it's
+			// only seen during startup, before TorWrapper#enableNetwork() is
+			// called for the first time. TorState.NOT_STARTED and
+			// TorState.STOPPED are mapped to State.STARTING_STOPPING because
+			// that's the State before we've started and after we've stopped.
+			if (torState == TorState.NOT_STARTED ||
+					torState == TorState.STARTING ||
+					torState == TorState.STARTED ||
+					torState == TorState.STOPPING ||
+					torState == TorState.STOPPED ||
+					!settingsChecked) {
 				return STARTING_STOPPING;
 			}
 			if (reasonsDisabled != 0) return DISABLED;
 			if (torState == TorState.CONNECTING) return ENABLING;
 			if (torState == TorState.CONNECTED) return ACTIVE;
+			// The plugin is enabled in settings but the device is offline
 			return INACTIVE;
 		}
 

bramble-core/src/main/java/org/briarproject/bramble/properties/TransportPropertyManagerImpl.java

@@ -311,6 +311,7 @@ class TransportPropertyManagerImpl implements TransportPropertyManager,
 				if (latest == null) {
 					merged = new TransportProperties(p);
 					Iterator<String> it = merged.values().iterator();
+					//noinspection Java8CollectionRemoveIf
 					while (it.hasNext()) {
 						if (isNullOrEmpty(it.next())) it.remove();
 					}

bramble-core/src/test/java/org/briarproject/bramble/contact/PendingContactFactoryImplTest.java

@@ -13,6 +13,7 @@ import org.jmock.Expectations;
 import org.junit.Test;
 
 import java.security.GeneralSecurityException;
+import java.util.Locale;
 
 import static java.lang.System.arraycopy;
 import static org.briarproject.bramble.api.contact.HandshakeLinkConstants.BASE32_LINK_BYTES;
@@ -174,7 +175,7 @@ public class PendingContactFactoryImplTest extends BrambleMockTestCase {
 		rawLink[0] = (byte) formatVersion;
 		byte[] publicKeyBytes = publicKey.getEncoded();
 		arraycopy(publicKeyBytes, 0, rawLink, 1, publicKeyBytes.length);
-		String base32 = Base32.encode(rawLink).toLowerCase();
+		String base32 = Base32.encode(rawLink).toLowerCase(Locale.US);
 		assertEquals(BASE32_LINK_BYTES, base32.length());
 		return base32;
 	}

bramble-core/src/test/java/org/briarproject/bramble/crypto/OnionEncodingTest.java

@@ -0,0 +1,30 @@
+package org.briarproject.bramble.crypto;
+
+import org.briarproject.bramble.api.crypto.CryptoComponent;
+import org.briarproject.bramble.test.BrambleTestCase;
+import org.briarproject.bramble.test.TestSecureRandomProvider;
+import org.junit.Test;
+
+import java.security.SecureRandom;
+import java.util.regex.Pattern;
+
+import static org.junit.Assert.assertTrue;
+
+public class OnionEncodingTest extends BrambleTestCase {
+
+	private static final Pattern ONION_V3 = Pattern.compile("[a-z2-7]{56}");
+
+	private final CryptoComponent crypto =
+			new CryptoComponentImpl(new TestSecureRandomProvider(), null);
+	private final SecureRandom secureRandom = new SecureRandom();
+
+	@Test
+	public void testHostnameIsValid() {
+		byte[] publicKey = new byte[32];
+		for (int i = 0; i < 100; i++) {
+			secureRandom.nextBytes(publicKey);
+			String onion = crypto.encodeOnion(publicKey);
+			assertTrue(onion, ONION_V3.matcher(onion).matches());
+		}
+	}
+}

bramble-core/src/test/java/org/briarproject/bramble/db/H2SqliteDatabasePerformanceComparisonTest.java

@@ -0,0 +1,37 @@
+package org.briarproject.bramble.db;
+
+import org.briarproject.bramble.api.db.DatabaseConfig;
+import org.briarproject.bramble.api.sync.MessageFactory;
+import org.briarproject.bramble.api.system.Clock;
+import org.junit.BeforeClass;
+
+import java.sql.Connection;
+
+import static org.briarproject.bramble.test.TestUtils.isOptionalTestEnabled;
+import static org.junit.Assume.assumeTrue;
+
+public class H2SqliteDatabasePerformanceComparisonTest
+		extends DatabasePerformanceComparisonTest {
+
+	@BeforeClass
+	public static void setUpClass() {
+		assumeTrue(isOptionalTestEnabled(
+				H2SqliteDatabasePerformanceComparisonTest.class));
+	}
+
+	@Override
+	Database<Connection> createDatabase(boolean conditionA,
+			DatabaseConfig databaseConfig, MessageFactory messageFactory,
+			Clock clock) {
+		if (conditionA) {
+			return new H2Database(databaseConfig, messageFactory, clock);
+		} else {
+			return new SqliteDatabase(databaseConfig, messageFactory, clock);
+		}
+	}
+
+	@Override
+	protected String getTestName() {
+		return getClass().getSimpleName();
+	}
+}

bramble-core/src/test/java/org/briarproject/bramble/db/HyperSqlDatabaseTest.java

@@ -10,9 +10,11 @@ import static org.junit.Assume.assumeTrue;
 
 public class HyperSqlDatabaseTest extends JdbcDatabaseTest {
 
+	@Override
 	@Before
 	public void setUp() {
 		assumeTrue(isCryptoStrengthUnlimited());
+		super.setUp();
 	}
 
 	@Override
@@ -20,4 +22,9 @@ public class HyperSqlDatabaseTest extends JdbcDatabaseTest {
 			MessageFactory messageFactory, Clock clock) {
 		return new HyperSqlDatabase(config, messageFactory, clock);
 	}
+
+	@Override
+	public void testExplainGetMessageIds() {
+		// Ugh, HSQLDB can't handle EXPLAIN PLAN FOR in prepared statements
+	}
 }

bramble-core/src/test/java/org/briarproject/bramble/db/JdbcDatabaseTest.java

@@ -2500,6 +2500,21 @@ public abstract class JdbcDatabaseTest extends BrambleTestCase {
 		assertEquals(NO_CLEANUP_DEADLINE, db.getNextCleanupDeadline(txn));
 	}
 
+	// FIXME: Remove
+	@Test
+	public void testExplainGetMessageIds() throws Exception {
+		Database<Connection> db = open(false);
+		Connection txn = db.startTransaction();
+		db.addGroup(txn, group);
+		Collection<String> explanation = db.explainGetMessageIds(txn, groupId);
+		db.commitTransaction(txn);
+		db.close();
+
+		System.out.println("getMessageIds(T, GroupId)");
+		for (String line : explanation) System.out.println(line);
+		System.out.println();
+	}
+
 	private Database<Connection> open(boolean resume) throws Exception {
 		return open(resume, new TestMessageFactory(), new SystemClock());
 	}

bramble-core/src/test/java/org/briarproject/bramble/db/SqliteDatabaseTest.java

@@ -0,0 +1,25 @@
+package org.briarproject.bramble.db;
+
+import org.briarproject.bramble.api.db.DatabaseConfig;
+import org.briarproject.bramble.api.sync.MessageFactory;
+import org.briarproject.bramble.api.system.Clock;
+import org.junit.Before;
+
+import static org.briarproject.bramble.test.TestUtils.isCryptoStrengthUnlimited;
+import static org.junit.Assume.assumeTrue;
+
+public class SqliteDatabaseTest extends JdbcDatabaseTest {
+
+	@Override
+	@Before
+	public void setUp() {
+		assumeTrue(isCryptoStrengthUnlimited());
+		super.setUp();
+	}
+
+	@Override
+	protected JdbcDatabase createDatabase(DatabaseConfig config,
+			MessageFactory messageFactory, Clock clock) {
+		return new SqliteDatabase(config, messageFactory, clock);
+	}
+}

bramble-core/witness.gradle

@@ -24,6 +24,7 @@ dependencyVerification {
 			'com.squareup.okio:okio-jvm:3.0.0:okio-jvm-3.0.0.jar:be64a0cc1f28ea9cd5c970dd7e7557af72c808d738c495b397bf897c9921e907',
 			'com.squareup:javapoet:1.13.0:javapoet-1.13.0.jar:4c7517e848a71b36d069d12bb3bf46a70fd4cda3105d822b0ed2e19c00b69291',
 			'com.squareup:kotlinpoet:1.11.0:kotlinpoet-1.11.0.jar:2887ada1ca03dd83baa2758640d87e840d1907564db0ef88d2289c868a980492',
+			'io.github.willena:sqlite-jdbc:3.41.2.1:sqlite-jdbc-3.41.2.1.jar:fb60e7137c1791db89240701338d31ca42a0bec5508c1aab1c1131cf885f2309',
 			'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
 			'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',
@@ -36,7 +37,7 @@ dependencyVerification {
 			'org.bouncycastle:bcprov-jdk15to18:1.71:bcprov-jdk15to18-1.71.jar:143aaa4a40edd5fc2a18db7900059f6c16f4d931b94b94b20f7e2238e6662886',
 			'org.briarproject:jtorctl:0.5:jtorctl-0.5.jar:43f8c7d390169772b9a2c82ab806c8414c136a2a8636c555e22754bb7260793b',
 			'org.briarproject:null-safety:0.1:null-safety-0.1.jar:161760de5e838cb982bafa973df820675d4397098e9a91637a36a306d43ba011',
-        'org.briarproject:onionwrapper-core:0.0.2:onionwrapper-core-0.0.2.jar:7038e960c9e59803f0e2c19444dbb5214cd99e5a7463c0a01c45318e07a0eb80',
+			'org.briarproject:onionwrapper-core:0.0.5:onionwrapper-core-0.0.5.jar:9071678323535cb3dfe0f3add96066037db43ea024333eba0117c759bcbd8d63',
 			'org.briarproject:socks-socket:0.1:socks-socket-0.1.jar:e5898822d10f5390363c5dddb945891648c92cf93ba50709e07f0d173ec0eb4b',
 			'org.checkerframework:checker-compat-qual:2.5.5:checker-compat-qual-2.5.5.jar:11d134b245e9cacc474514d2d66b5b8618f8039a1465cdc55bbc0b34e0008b7a',
 			'org.checkerframework:checker-qual:3.12.0:checker-qual-3.12.0.jar:ff10785ac2a357ec5de9c293cb982a2cbb605c0309ea4cc1cb9b9bc6dbe7f3cb',

bramble-java/build.gradle

@@ -11,7 +11,7 @@ dependencies {
 	implementation project(':bramble-core')
 
 	implementation fileTree(dir: 'libs', include: '*.jar')
-	def jna_version = '4.5.2'
+	def jna_version = '5.13.0'
 	implementation "net.java.dev.jna:jna:$jna_version"
 	implementation "net.java.dev.jna:jna-platform:$jna_version"
 	implementation "org.briarproject:onionwrapper-java:$onionwrapper_version"

bramble-java/src/main/java/org/briarproject/bramble/BrambleJavaEagerSingletons.java

@@ -0,0 +1,17 @@
+package org.briarproject.bramble;
+
+import org.briarproject.bramble.network.JavaNetworkModule;
+import org.briarproject.nullsafety.NotNullByDefault;
+
+@NotNullByDefault
+public interface BrambleJavaEagerSingletons {
+
+	void inject(JavaNetworkModule.EagerSingletons init);
+
+	class Helper {
+
+		public static void injectEagerSingletons(BrambleJavaEagerSingletons c) {
+			c.inject(new JavaNetworkModule.EagerSingletons());
+		}
+	}
+}

bramble-java/src/main/java/org/briarproject/bramble/network/JavaNetworkManager.java

@@ -1,33 +1,51 @@
 package org.briarproject.bramble.network;
 
+import org.briarproject.bramble.api.event.EventBus;
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
+import org.briarproject.bramble.api.lifecycle.Service;
 import org.briarproject.bramble.api.network.NetworkManager;
 import org.briarproject.bramble.api.network.NetworkStatus;
-import org.briarproject.nullsafety.MethodsNotNullByDefault;
+import org.briarproject.bramble.api.network.event.NetworkStatusEvent;
-import org.briarproject.nullsafety.ParametersNotNullByDefault;
+import org.briarproject.bramble.api.system.TaskScheduler;
+import org.briarproject.nullsafety.NotNullByDefault;
 
 import java.net.Inet4Address;
 import java.net.InetAddress;
 import java.net.NetworkInterface;
 import java.net.SocketException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.logging.Logger;
 
 import javax.inject.Inject;
 
 import static java.util.Collections.list;
+import static java.util.concurrent.TimeUnit.SECONDS;
+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.LogUtils.logException;
 import static org.briarproject.bramble.util.NetworkUtils.getNetworkInterfaces;
 
-@MethodsNotNullByDefault
+@NotNullByDefault
-@ParametersNotNullByDefault
+class JavaNetworkManager implements NetworkManager, Service {
-class JavaNetworkManager implements NetworkManager {
 
 	private static final Logger LOG =
 			getLogger(JavaNetworkManager.class.getName());
 
+	private final TaskScheduler scheduler;
+	private final Executor ioExecutor;
+	private final EventBus eventBus;
+	private final AtomicReference<NetworkStatus> lastStatus =
+			new AtomicReference<>();
+
 	@Inject
-	JavaNetworkManager() {
+	JavaNetworkManager(TaskScheduler scheduler,
+			@IoExecutor Executor ioExecutor,
+			EventBus eventBus) {
+		this.scheduler = scheduler;
+		this.ioExecutor = ioExecutor;
+		this.eventBus = eventBus;
 	}
 
 	@Override
@@ -48,7 +66,29 @@ class JavaNetworkManager implements NetworkManager {
 		} catch (SocketException e) {
 			logException(LOG, WARNING, e);
 		}
+		if (LOG.isLoggable(INFO)) {
+			LOG.info("Connected: " + connected
+					+ ", has IPv4 address: " + hasIpv4
+					+ ", has IPv6 unicast address: " + hasIpv6Unicast);
+		}
 		return new NetworkStatus(connected, false, !hasIpv4 && hasIpv6Unicast);
 	}
 
+	private void broadcastNetworkStatusIfChanged() {
+		NetworkStatus status = getNetworkStatus();
+		NetworkStatus old = lastStatus.getAndSet(status);
+		if (!status.equals(old)) {
+			eventBus.broadcast(new NetworkStatusEvent(status));
+		}
+	}
+
+	@Override
+	public void startService() {
+		scheduler.scheduleWithFixedDelay(this::broadcastNetworkStatusIfChanged,
+				ioExecutor, 0, 10, SECONDS);
+	}
+
+	@Override
+	public void stopService() {
+	}
 }

bramble-java/src/main/java/org/briarproject/bramble/network/JavaNetworkModule.java

@@ -1,7 +1,9 @@
 package org.briarproject.bramble.network;
 
+import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.network.NetworkManager;
 
+import javax.inject.Inject;
 import javax.inject.Singleton;
 
 import dagger.Module;
@@ -10,9 +12,16 @@ import dagger.Provides;
 @Module
 public class JavaNetworkModule {
 
+	public static class EagerSingletons {
+		@Inject
+		NetworkManager networkManager;
+	}
+
 	@Provides
 	@Singleton
-	NetworkManager provideNetworkManager(JavaNetworkManager networkManager) {
+	NetworkManager provideNetworkManager(LifecycleManager lifecycleManager,
+			JavaNetworkManager networkManager) {
+		lifecycleManager.registerService(networkManager);
 		return networkManager;
 	}
 }

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

@@ -0,0 +1,85 @@
+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.event.EventExecutor;
+import org.briarproject.bramble.api.lifecycle.IoExecutor;
+import org.briarproject.bramble.api.network.NetworkManager;
+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.TorControlPort;
+import org.briarproject.bramble.api.plugin.TorDirectory;
+import org.briarproject.bramble.api.plugin.TorSocksPort;
+import org.briarproject.bramble.api.system.Clock;
+import org.briarproject.bramble.api.system.WakefulIoExecutor;
+import org.briarproject.nullsafety.NotNullByDefault;
+import org.briarproject.onionwrapper.CircumventionProvider;
+import org.briarproject.onionwrapper.LocationUtils;
+import org.briarproject.onionwrapper.MacTorWrapper;
+import org.briarproject.onionwrapper.TorWrapper;
+import org.briarproject.onionwrapper.UnixTorWrapper;
+
+import java.io.File;
+import java.util.concurrent.Executor;
+
+import javax.annotation.Nullable;
+import javax.annotation.concurrent.Immutable;
+import javax.inject.Inject;
+import javax.net.SocketFactory;
+
+import static java.util.logging.Level.INFO;
+import static org.briarproject.bramble.util.OsUtils.isMac;
+
+@Immutable
+@NotNullByDefault
+public class MacTorPluginFactory extends TorPluginFactory {
+
+	@Inject
+	MacTorPluginFactory(@IoExecutor Executor ioExecutor,
+			@EventExecutor Executor eventExecutor,
+			@WakefulIoExecutor Executor wakefulIoExecutor,
+			NetworkManager networkManager,
+			LocationUtils locationUtils,
+			EventBus eventBus,
+			SocketFactory torSocketFactory,
+			BackoffFactory backoffFactory,
+			CircumventionProvider circumventionProvider,
+			BatteryManager batteryManager,
+			Clock clock,
+			CryptoComponent crypto,
+			@TorDirectory File torDirectory,
+			@TorSocksPort int torSocksPort,
+			@TorControlPort int torControlPort) {
+		super(ioExecutor, eventExecutor, wakefulIoExecutor, networkManager,
+				locationUtils, eventBus, torSocketFactory, backoffFactory,
+				circumventionProvider, batteryManager, clock, crypto,
+				torDirectory, torSocksPort, torControlPort);
+	}
+
+	@Nullable
+	@Override
+	String getArchitectureForTorBinary() {
+		if (!isMac()) return null;
+		String arch = System.getProperty("os.arch");
+		if (LOG.isLoggable(INFO)) {
+			LOG.info("System's os.arch is " + arch);
+		}
+		if (arch.equals("x86_64")) return "x86_64";
+		else if (arch.equals("aarch64")) return "aarch64";
+		return null;
+	}
+
+	@Override
+	TorPlugin createPluginInstance(Backoff backoff,
+			TorRendezvousCrypto torRendezvousCrypto, PluginCallback callback,
+			String architecture) {
+		TorWrapper tor = new MacTorWrapper(ioExecutor, eventExecutor,
+				architecture, torDirectory, torSocksPort, torControlPort);
+		return new TorPlugin(ioExecutor, wakefulIoExecutor, networkManager,
+				locationUtils, torSocketFactory, circumventionProvider,
+				batteryManager, backoff, torRendezvousCrypto, tor, callback,
+				MAX_LATENCY, MAX_IDLE_TIME, true);
+	}
+}

bramble-java/witness.gradle

@@ -20,15 +20,15 @@ dependencyVerification {
 			'javax.inject:javax.inject:1:javax.inject-1.jar:91c77044a50c481636c32d916fd89c9118a72195390452c81065080f957de7ff',
 			'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:4.5.2:jna-platform-4.5.2.jar:f1d00c167d8921c6e23c626ef9f1c3ae0be473c95c68ffa012bc7ae55a87e2d6',
+			'net.java.dev.jna:jna-platform:5.13.0:jna-platform-5.13.0.jar:474d7b88f6e97009b6ec1d98c3024dd95c23187c65dabfbc35331bcac3d173dd',
-        'net.java.dev.jna:jna:4.5.2:jna-4.5.2.jar:0c8eb7acf67261656d79005191debaba3b6bf5dd60a43735a245429381dbecff',
+			'net.java.dev.jna:jna:5.13.0:jna-5.13.0.jar:66d4f819a062a51a1d5627bffc23fac55d1677f0e0a1feba144aabdd670a64bb',
 			'net.jcip:jcip-annotations:1.0:jcip-annotations-1.0.jar:be5805392060c71474bf6c9a67a099471274d30b83eef84bfc4e0889a4f1dcc0',
 			'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:jtorctl:0.5:jtorctl-0.5.jar:43f8c7d390169772b9a2c82ab806c8414c136a2a8636c555e22754bb7260793b',
 			'org.briarproject:null-safety:0.1:null-safety-0.1.jar:161760de5e838cb982bafa973df820675d4397098e9a91637a36a306d43ba011',
-        'org.briarproject:onionwrapper-core:0.0.2:onionwrapper-core-0.0.2.jar:7038e960c9e59803f0e2c19444dbb5214cd99e5a7463c0a01c45318e07a0eb80',
+			'org.briarproject:onionwrapper-core:0.0.5:onionwrapper-core-0.0.5.jar:9071678323535cb3dfe0f3add96066037db43ea024333eba0117c759bcbd8d63',
-        'org.briarproject:onionwrapper-java:0.0.2:onionwrapper-java-0.0.2.jar:87a3f4082174dbbd32c4f5f062b46af1d3fedd8cfa1ec84f6ce6ccb6e3674fb6',
+			'org.briarproject:onionwrapper-java:0.0.5:onionwrapper-java-0.0.5.jar:19503ce1dd661f7119eee8ccd2f22b667a28d746c862dc5bb3d2e476db47e27d',
 			'org.checkerframework:checker-compat-qual:2.5.5:checker-compat-qual-2.5.5.jar:11d134b245e9cacc474514d2d66b5b8618f8039a1465cdc55bbc0b34e0008b7a',
 			'org.checkerframework:checker-qual:3.12.0:checker-qual-3.12.0.jar:ff10785ac2a357ec5de9c293cb982a2cbb605c0309ea4cc1cb9b9bc6dbe7f3cb',
 			'org.hamcrest:hamcrest-core:2.1:hamcrest-core-2.1.jar:e09109e54a289d88506b9bfec987ddd199f4217c9464132668351b9a4f00bee9',

briar-android/artwork/briar-android_tv_artwork_logo_horizontal_black.svg

@@ -1,123 +0,0 @@
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-   inkscape:version="0.92.4 (5da689c313, 2019-01-14)"
-   sodipodi:docname="briar-android_tv_artwork_logo_horizontal_black.svg"
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-   inkscape:export-filename="C:\Users\hughi\Downloads\briar-android_tv_artwork_logo_horizontal_black.png"
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briar-android/build.gradle

@@ -21,22 +21,31 @@ android {
 
 	packagingOptions {
 		doNotStrip '**/*.so'
+		jniLibs {
+			// Unpack native libs from the APK rather than using them in-place. We package the
+			// Tor binaries as native libs and need them to be unpacked so we can execute them
+			useLegacyPackaging = true
+		}
 	}
 
 	defaultConfig {
+		// FIXME: sqlite-jdbc-crypt uses __register_atfork which is only available on API >= 23.
+		//  We might be able to solve this by recompiling (or asking upstream to recompile)
 		minSdkVersion 21
-		targetSdkVersion 31
+		targetSdkVersion 33
-		versionCode 10503
+		versionCode 10506
-		versionName "1.5.3"
+		versionName "1.5.6"
 		applicationId "org.briarproject.briar.android"
-		buildConfigField "String", "TorVersion", "\"$tor_version\""
 
 		vectorDrawables.useSupportLibrary = true
+
+		buildConfigField "String", "TorVersion", "\"$tor_version\""
 		buildConfigField "String", "GitHash",
 				"\"${getStdout(['git', 'rev-parse', '--short=7', 'HEAD'], 'No commit hash')}\""
 		def now = (long) (System.currentTimeMillis() / 1000)
 		buildConfigField "Long", "BuildTimestamp",
 				"${getStdout(['git', 'log', '-n', '1', '--format=%ct'], now)}000L"
+
 		testInstrumentationRunner 'org.briarproject.briar.android.BriarTestRunner'
 		testInstrumentationRunnerArguments disableAnalytics: 'true'
 	}
@@ -78,6 +87,7 @@ android {
 	compileOptions {
 		sourceCompatibility JavaVersion.VERSION_1_8
 		targetCompatibility JavaVersion.VERSION_1_8
+		coreLibraryDesugaringEnabled true
 	}
 
 	testOptions {
@@ -97,6 +107,10 @@ android {
 	}
 }
 
+// Workaround for https://github.com/gradle/gradle/issues/20330 to make gradle-witness work
+// with Android Gradle Plugin 7.4
+project.evaluationDependsOn(project.getRootProject().findProject("bramble-android").getPath())
+
 dependencies {
 	// In theory this dependency shouldn't be needed, but without it Android Studio's linter will
 	// complain about unresolved symbols for bramble-api test classes in briar-android tests,
@@ -143,6 +157,8 @@ dependencies {
 
 	compileOnly 'javax.annotation:jsr250-api:1.0'
 
+	coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.0.3'
+
 	testImplementation project(path: ':bramble-api', configuration: 'testOutput')
 	testImplementation project(path: ':bramble-core', configuration: 'testOutput')
 

briar-android/fastlane/metadata/android/bg/full_description.txt

@@ -1,5 +1,11 @@
-Briar е приложение за обменяне на съобщения, предназначено за активисти, журналисти и всички други, които имат нужда от безопасен, лесен и стабилен начин за общуване. За разлика от другите подобни приложения, Briar може да използва Bluetooth или Wi-Fi, за да поддържа потока на информация по време на криза. При наличие на интернет, Briar използва мрежата на Tor и така предпазва потребителите и техните взаимоотношения от наблюдение.
+Briar е приложение за обменяне на съобщения, предназначено за активисти, журналисти и всички други, които имат нужда от безопасен, лесен и стабилен начин за общуване. За разлика от другите подобни приложения, Briar не използва централен сървър - съобщенията се обменят между устройствата не потребителите. За да поддържа потока на информация по време на криза Briar използва Bluetooth, Wi-Fi или карти с памет. При наличие на интернет, Briar използва мрежата на Tor и така предпазва потребителите и техните взаимоотношения от наблюдение.
 
 Приложението предлага лични съобщения, групи, форуми, а също и блогове. Вградена поддръжка на мрежата на Tor. Всичко, което правите в Briar се съхранява само на устройството ви, освен ако не решите да го споделите с други потребители.
 
-Няма реклами и проследяване. Изходният код на приложението е достъпен за преглед от всеки и е преминал професионален одит. Всички издания на Briar могат да бъдат пресъздадени и така може да бъде проверено, че публикувания изходен код отговаря на публикуваното тук приложение. Разработката се извършва от малък екип с нестопанска цел.
+Няма реклами и проследяване. Изходният код на приложението е достъпен за преглед от всеки и е преминал професионален одит. Всички издания на Briar могат да бъдат пресъздадени и така може да бъде проверено, че публикувания изходен код точно отговаря на публикуваното тук приложение. Разработката се извършва от малък екип с нестопанска цел.
+
+Политика за лични данни: https://briarproject.org/privacy
+
+Ръководство: https://briarproject.org/manual
+
+Изходен код: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/de-DE/full_description.txt

@@ -1,5 +1,11 @@
-Briar ist eine Messaging-App für Aktivisten, Journalisten und jeden, der eine sichere, einfache und robuste Art der Kommunikation benötigt. Im Gegensatz zu herkömmlichen Messaging-Apps benötigt Briar keinen zentralen Server. Nachrichten werden direkt zwischen den Geräten der Benutzer ausgetauscht. Wenn das Internet ausfällt, kann Briar diese auch über Bluetooth oder WLAN austauschen, um den Informationsaustausch in einer Krise aufrecht zu erhalten. Mit einer Internetverbindung kann Briar sich über das Tor-Netzwerk synchronisieren und schützt so die Nutzer und ihre Kontakte vor Überwachung.
+Briar ist eine Messaging-App, die für Aktivisten, Journalisten und alle anderen entwickelt wurde, die eine sichere, einfache und robuste Möglichkeit zur Kommunikation benötigen. Im Gegensatz zu herkömmlichen Messaging-Apps verlässt sich Briar nicht auf einen zentralen Server - Nachrichten werden direkt zwischen den Geräten der Benutzer synchronisiert. Wenn das Internet nicht funktioniert, kann Briar über Bluetooth, WLAN oder Speicherkarten synchronisieren und so den Informationsaustausch in Krisenzeiten aufrechterhalten. Wenn das Internet verfügbar ist, kann Briar über das Tor-Netzwerk synchronisieren und Nutzer sowie ihre Kontakte vor Überwachung schützen.
 
-Die App bietet private Nachrichten, Gruppen und Foren sowie Blogs. Die Unterstützung für das Tor-Netzwerk ist in die App integriert. Alles, was du in Briar machst, wird nur auf deinem Gerät gespeichert, es sei denn, du entscheidest dich, es mit anderen Benutzern zu teilen.
+Die App bietet private Nachrichten, Gruppen und Foren sowie Blogs. Unterstützung für das Tor-Netzwerk ist in die App eingebaut. Alles, was du in Briar tust, wird nur auf deinem Gerät gespeichert, es sei denn, du entscheidest dich, es mit anderen Nutzern zu teilen.
 
-Es gibt keine Werbung und kein Tracking. Der Quellcode der App ist komplett offen für jeden einsehbar und wurde bereits professionell auditiert. Alle Versionen von Briar sind reproduzierbar, so dass überprüft werden kann, ob der veröffentlichte Quellcode genau mit der hier veröffentlichten App übereinstimmt. Die Entwicklung wird von einem kleinen Non-Profit-Team durchgeführt.
+Es gibt keine Werbung und kein Tracking. Der Quellcode der App ist vollständig offen und für jeden zur Inspektion zugänglich und wurde bereits professionell überprüft. Alle Versionen von Briar sind reproduzierbar, was es möglich macht, zu überprüfen, dass der veröffentlichte Quellcode genau mit der hier veröffentlichten App übereinstimmt. Die Entwicklung erfolgt durch ein kleines gemeinnütziges Team.
+
+Datenschutzrichtlinien: https://briarproject.org/privacy
+
+Benutzeranleitung: https://briarproject.org/manual
+
+Quellcode: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/en-US/full_description.txt

@@ -1,5 +1,11 @@
-Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging apps, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the internet's down, Briar can sync via Bluetooth or Wi-Fi, keeping the information flowing in a crisis. If the internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
+Briar is a messaging app designed for activists, journalists, and anyone else who needs a safe, easy and robust way to communicate. Unlike traditional messaging apps, Briar doesn't rely on a central server - messages are synchronized directly between the users' devices. If the Internet's down, Briar can sync via Bluetooth, Wi-Fi or memory cards, keeping the information flowing in a crisis. If the Internet's up, Briar can sync via the Tor network, protecting users and their relationships from surveillance.
 
-The app features private messages, groups and forums as well as blogs. Support for Tor network is built into the app. Everything you do in Briar is only stored on your device unless you decide to share it with other users.
+The app features private messages, groups and forums as well as blogs. Support for the Tor network is built into the app. Everything you do in Briar is only stored on your device unless you decide to share it with other users.
 
-There are no advertisements and no tracking. The source code of the app is completely open for anyone to inspect and has already been professionally audited. All releases of Briar are reproducible, making it possible to verify that the published source code matches exactly the app published here. Development is done by a small non-profit team.
+There are no advertisements and no tracking. The source code of the app is completely open for anyone to inspect and has already been professionally audited. All releases of Briar are reproducible, making it possible to verify that the published source code exactly matches the app published here. Development is done by a small non-profit team.
+
+Privacy policy: https://briarproject.org/privacy
+
+User manual: https://briarproject.org/manual
+
+Source code: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/ro/full_description.txt

@@ -1,5 +1,11 @@
-Briar este o aplicație de mesagerie concepută pentru activiști, jurnaliști și oricine altcineva care are nevoie de o modalitate sigură, ușoară și robustă de a comunica. Spre deosebire de aplicațiile de mesagerie tradiționale, Briar nu se bazează pe un server central, ci mesajele sunt sincronizate direct între dispozitivele utilizatorilor. Dacă nu este disponibilă o conexiune la internet, Briar poate realiza sincronizarea mesajelor prin Bluetooth sau Wi-Fi, permițând schimbul de informații într-o situație de criză. Când se reface conexiunea la internet, Briar poate realiza sincronizarea prin intermediul rețelei Tor, asigurând protecția utilizatorilor și a relațiilor lor împotriva supravegherii.
+Briar este o aplicație de mesagerie concepută pentru activiști, jurnaliști și oricine altcineva care are nevoie de o modalitate sigură, ușoară și robustă de a comunica. Spre deosebire de aplicațiile de mesagerie tradiționale, Briar nu se bazează pe un server central, ci mesajele sunt sincronizate direct între dispozitivele utilizatorilor. Dacă nu este disponibilă o conexiune la internet, Briar poate realiza sincronizarea mesajelor prin Bluetooth, Wi-Fi sau carduri de memorie, permițând schimbul de informații într-o situație de criză. Când se reface conexiunea la internet, Briar poate realiza sincronizarea prin intermediul rețelei Tor, asigurând protecția utilizatorilor și a relațiilor lor împotriva supravegherii.
 
 Aplicația oferă mesaje private, grupuri și forumuri, precum și bloguri. Suportul pentru rețeaua Tor este integrat în aplicație. Tot ceea ce faceți în Briar se stochează doar pe dispozitivul dvs., cu excepția cazului în care decideți partajarea cu alți utilizatori.
 
 Nu există reclame și nici urmărire. Codul sursă al aplicației este complet deschis pentru a fi inspectat de oricine și a fost deja auditat de specialiști. Toate versiunile Briar sunt reproductibile, ceea ce face posibilă verificarea potrivirii exacte a codului sursă publicat cu aplicația publicată aici. Dezvoltarea este realizată de o mică echipă non-profit.
+
+Politica de intimitate: https://briarproject.org/privacy
+
+Manualul de utilizare: https://briarproject.org/manual
+
+Codul sursă: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/sk/full_description.txt

@@ -1,5 +1,11 @@
-Briar je aplikácia na zasielanie správ určená pre aktivistov, novinárov a všetkých, ktorí potrebujú bezpečný, jednoduchý a spoľahlivý spôsob komunikácie. Na rozdiel od tradičných aplikácií na zasielanie správ, Briar sa nespolieha na centrálny server - správy sa synchronizujú priamo medzi zariadeniami používateľov. Ak vypadne internet, Briar sa dokáže synchronizovať cez Bluetooth alebo Wi-Fi, čím udržiava tok informácií aj v krízových situáciách. Ak internet funguje, Briar sa môže synchronizovať cez sieť Tor, čím chráni používateľov a ich vzťahy pred sledovaním.
+Briar je aplikácia na zasielanie správ určená pre aktivistov, novinárov a všetkých, ktorí potrebujú bezpečný, jednoduchý a spoľahlivý spôsob komunikácie. Na rozdiel od tradičných aplikácií na zasielanie správ, Briar sa nespolieha na centrálny server - správy sa synchronizujú priamo medzi zariadeniami používateľov. V prípade výpadku internetu sa Briar dokáže synchronizovať cez Bluetooth, Wi-Fi alebo pamäťové karty, čím udržiava tok informácií aj v krízových situáciách. Ak je internet v prevádzke, Briar sa môže synchronizovať prostredníctvom siete Tor, čím chráni používateľov a ich vzťahy pred sledovaním.
 
 Aplikácia poskytuje súkromné správy, skupiny a fóra, ako aj blogy. V aplikácii je zabudovaná podpora siete Tor. Všetko, čo robíte v aplikácii Briar, sa ukladá len vo vašom zariadení, pokiaľ sa to nerozhodnete zdieľať s ostatnými používateľmi.
 
-Nie sú tu žiadne reklamy ani sledovanie. Zdrojový kód aplikácie je úplne otvorený, aby si ho mohol ktokoľvek pozrieť a už bol profesionálne skontrolovaný. Všetky vydania aplikácie Briar sú reprodukovateľné, čo umožňuje overiť, či sa zverejnený zdrojový kód presne zhoduje s tu zverejnenou aplikáciou. Vývoj aplikácie vykonáva malý neziskový tím.
+Nie sú tu žiadne reklamy ani sledovanie. Zdrojový kód aplikácie je úplne otvorený, aby si ho mohol ktokoľvek pozrieť, a už bol profesionálne skontrolovaný. Všetky vydania aplikácie Briar sú reprodukovateľné, čo umožňuje overiť, či sa zverejnený zdrojový kód presne zhoduje s touto zverejnenou aplikáciou. Vývoj vykonáva malý neziskový tím.
+
+Zásady ochrany osobných údajov: https://briarproject.org/privacy
+
+Používateľská príručka: https://briarproject.org/manual
+
+Zdrojový kód: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/sq/full_description.txt

@@ -1,5 +1,11 @@
-Briar është një aplikacion për shkëmbim mesazhesh, i konceptuar për veprimtarë, gazetarë, dhe cilido tjetër që ka nevojë për një mënyrë të sigurt, të lehtë dhe të fuqishme komunikimi. Ndryshe nga aplikacionet tradicionale, Briar-i nuk bazohet në një shërbyes qendror - mesazhet njëkohësohen drejtpërdrejt mes pajisjeve të përdoruesve. Nëse s’ka internet, Briar-i mund të bëjë njëkohësimin me Bluetooth ose Wi-Fi, duke mbajtur kështu rrjedhën e informacioneve në rast krizash. Nëse ka Internet, Briar-i mund të bëjë njëkohësimet përmes rrjetit Tor, duke i mbrojtur përdoruesit dhe marrëdhëniet e tyre nga survejimi.
+Briar është një aplikacion për shkëmbim mesazhesh, i konceptuar për veprimtarë, gazetarë, dhe cilido tjetër që ka nevojë për një mënyrë të sigurt, të lehtë dhe të fuqishme komunikimi. Ndryshe nga aplikacionet tradicionale, Briar-i nuk bazohet në një shërbyes qendror - mesazhet njëkohësohen drejtpërdrejt mes pajisjeve të përdoruesve. Nëse s’ka Internet, Briar-i mund të bëjë njëkohësimin me Bluetooth, Wi-Fi, ose karta kujtese, duke mbajtur kështu rrjedhën e informacioneve në rast krizash. Nëse ka Internet, Briar-i mund të bëjë njëkohësimet përmes rrjetit Tor, duke i mbrojtur përdoruesit dhe marrëdhëniet e tyre nga survejimi.
 
 Aplikacioni lejon mesazhe, grupe dhe forume private, si edhe blogje. Rrjeti Tor mbulohet së brendshmi nga aplikacioni. Gjithçka që bëni në Briar depozitohet vetëm në pajisjen tuaj, veç në vendosshi ta ndani me përdorues të tjerë.
 
-S’ka reklama dhe as gjurmim. Kodi burim i aplikacionit është plotësisht i lirë që ta inspektojë cilido dhe është shqyrtuar tashmë profesionalisht. Krejt hedhjet në qarkullim të Briar-it janë të riprodhueshme, duke bërë të mundur të verifikohet se kodi burim i bërë publik përputhet plotësisht me aplikacionin e publikuar këtu. Zhvillimi bëhet nga një ekip i vogël jofitimprurës.
+S’ka reklama dhe as gjurmim. Kodi burim i aplikacionit është plotësisht i lirë që ta inspektojë cilido dhe është shqyrtuar tashmë profesionalisht. Krejt hedhjet në qarkullim të Briar-it janë të riprodhueshme, duke bërë të mundur të verifikohet se kodi burim i bërë publik përputhet saktësisht me aplikacionin e publikuar këtu. Zhvillimi bëhet nga një ekip i vogël jofitimprurës.
+
+Rregulla privatësie: https://briarproject.org/privacy
+
+Doracak përdoruesi: https://briarproject.org/manual
+
+Kod burim: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/tr-TR/full_description.txt

@@ -1,5 +1,11 @@
-Briar aktivistler ve gazeteciler başta olmak üzere güvenli, kolay ve sağlam bir iletişim isteyen herkes için tasarlanmış bir ileti sistemidir. Geleneksel ileti sistemlerinin aksine Briar merkezi bir sunucu kullanmaz, iletiler doğrudan kullanıcıların aygıtları arasında eşleştirilir. Briar, eğer İnternet yoksa Bluetooth veya Wi-Fi aracılığıyla da iletileri iletebilir, böylece kriz durumlarında bilgi akışını sürdürür. İnternet varken Briar Tor ağı aracılığıyla iletim sağlar, böylece kullanıcıları ve ilişkilerini gözetimden korumuş olur.  
+Briar aktivistler ve gazeteciler başta olmak üzere güvenli, kolay ve sağlam bir iletişim isteyen herkes için tasarlanmış bir ileti aktarımı sistemidir. Geleneksel ileti aktarımı sistemlerinin aksine Briar merkezi bir sunucu kullanmaz. İletiler doğrudan kullanıcıların aygıtları arasında eşleştirilir. İnternet erişimi yoksa Briar iletileri Bluetooth veya Wi-Fi üzerinden de aktarabilir ve kriz durumlarında bilgi akışını sürdürür. İnternet erişimi varken Briar iletileri Tor ağı üzerinden aktarır. Böylece kullanıcılar ve yazıştıkları kişiler izlenmekten korunmuş olur.  
 
-Bu uygulama özel iletiler, gruplar ve forumlarla birlikte blog özelliklerine sahiptir. Tor ağı desteği uygulamada gömülüdür. Briar üzerinde yaptığınız her şey, siz başka kullanıcılarla paylaşmayı seçmediğiniz sürece, sadece kendi aygıtınızda saklanır.
+Bu uygulamada özel iletiler, gruplar, forumlar ve günlük özellikleri bulunur. Tor ağı desteği uygulama ile bütünleştirilmiştir. Briar üzerinde yaptığınız her şey, siz başka kullanıcılarla paylaşmayı seçmediğiniz sürece, yalnızca kendi aygıtınızda tutulur.
 
-Ne reklam var, ne de sizi izleme. Uygulamanın kaynak kodu, incelemek isteyen herkese tamamen açıktır ve zaten profesyonel olarak da denetlenmiştir. Briar'ın tüm sürümleri yeniden üretilebilir, böylece yayınlanan kaynak kodun, burada yayınlanan uygulamayla tam olarak eşlendiğini doğrulamak mümkündür. Uygulama kâr amacı gütmeyen küçük bir ekip tarafından geliştirilmektedir.
+Reklam yok, izleme yok. Uygulamanın kaynak kodu, incelemek isteyen herkese açıktır ve profesyonel uzmanlar tarafından da denetlenmiştir. Tüm Briar sürümleri yeniden üretilebilir. Böylece yayınlanmış kaynak kodunun, burada yayınlanan uygulamayla bire bir aynı olduğu doğrulanabilir. Uygulama kâr amacı gütmeyen küçük bir ekip tarafından geliştirilmektedir.
+
+Gizlilik ilkesi: https://briarproject.org/privacy
+
+Kullanım rehberi: https://briarproject.org/manual
+
+Kaynak kodu: https://code.briarproject.org/briar/briar

briar-android/fastlane/metadata/android/tr-TR/short_description.txt

@@ -1 +1 @@
-Güvenli mesajlaşma, nerede olursa olsun.
+Güvenli ileti gönderimi, her yerde.

briar-android/proguard-rules.txt

@@ -25,8 +25,9 @@
 -dontnote com.android.org.conscrypt.SSLParametersImpl
 -dontnote org.apache.harmony.xnet.provider.jsse.SSLParametersImpl
 -dontnote sun.security.ssl.SSLContextImpl
--dontwarn org.conscrypt.OpenSSLProvider
+-dontwarn org.bouncycastle.jsse.**
--dontwarn org.conscrypt.Conscrypt
+-dontwarn org.conscrypt.**
+-dontwarn org.openjsse.**
 
 # HTML sanitiser
 -keep class org.jsoup.safety.Whitelist

briar-android/src/main/AndroidManifest.xml

@@ -12,13 +12,14 @@
 	<uses-feature
 		android:name="android.hardware.touchscreen"
 		android:required="false" />
-	<uses-feature
-		android:name="android.software.leanback"
-		android:required="false" />
 
 	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
 	<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
+	<uses-permission
+		android:name="android.permission.NEARBY_WIFI_DEVICES"
+		android:usesPermissionFlags="neverForLocation"
+		tools:targetApi="31" />
 	<uses-permission android:name="android.permission.CAMERA" />
 	<uses-permission android:name="android.permission.INTERNET" />
 	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
@@ -30,8 +31,10 @@
 		android:name="android.permission.WRITE_EXTERNAL_STORAGE"
 		android:maxSdkVersion="18"
 		tools:ignore="ScopedStorage" />
+	<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
 
-	<uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION" />
+	<uses-permission-sdk-23 android:name="android.permission.ACCESS_FINE_LOCATION"
+		android:maxSdkVersion="32" />
 	<uses-permission-sdk-23 android:name="android.permission.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS" />
 	<uses-permission-sdk-23 android:name="android.permission.USE_BIOMETRIC" />
 	<uses-permission-sdk-23 android:name="android.permission.FOREGROUND_SERVICE" />
@@ -39,7 +42,6 @@
 	<application
 		android:name="org.briarproject.briar.android.BriarApplicationImpl"
 		android:allowBackup="false"
-		android:banner="@mipmap/tv_banner"
 		android:dataExtractionRules="@xml/backup_extraction_rules"
 		android:fullBackupContent="@xml/backup_rules"
 		android:icon="@mipmap/ic_launcher_round"
@@ -118,7 +120,6 @@
 				<action android:name="android.intent.action.MAIN" />
 
 				<category android:name="android.intent.category.LAUNCHER" />
-				<category android:name="android.intent.category.LEANBACK_LAUNCHER" />
 			</intent-filter>
 		</activity>
 

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

@@ -150,7 +150,8 @@ public class AppModule {
 		//FIXME: StrictMode
 		StrictMode.ThreadPolicy tp = StrictMode.allowThreadDiskReads();
 		StrictMode.allowThreadDiskWrites();
-		File dbDir = app.getApplicationContext().getDir("db", MODE_PRIVATE);
+		File dbDir = app.getApplicationContext().getDir("db_sqlite",
+				MODE_PRIVATE);
 		File keyDir = app.getApplicationContext().getDir("key", MODE_PRIVATE);
 		StrictMode.setThreadPolicy(tp);
 		KeyStrengthener keyStrengthener = SDK_INT >= 23

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

@@ -7,17 +7,26 @@ import android.content.IntentFilter;
 import android.os.PowerManager;
 
 import org.briarproject.bramble.api.lifecycle.Service;
-import org.briarproject.bramble.api.lifecycle.ServiceException;
 import org.briarproject.briar.api.android.DozeWatchdog;
 
 import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.logging.Logger;
+
+import androidx.annotation.RequiresApi;
 
 import static android.content.Context.POWER_SERVICE;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.os.PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED;
+import static android.os.PowerManager.ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED;
+import static android.os.PowerManager.ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED;
+import static java.util.logging.Level.WARNING;
+import static java.util.logging.Logger.getLogger;
 
 class DozeWatchdogImpl implements DozeWatchdog, Service {
 
+	private static final Logger LOG =
+			getLogger(DozeWatchdogImpl.class.getName());
+
 	private final Context appContext;
 	private final AtomicBoolean dozed = new AtomicBoolean(false);
 	private final BroadcastReceiver receiver = new DozeBroadcastReceiver();
@@ -32,14 +41,18 @@ class DozeWatchdogImpl implements DozeWatchdog, Service {
 	}
 
 	@Override
-	public void startService() throws ServiceException {
+	public void startService() {
 		if (SDK_INT < 23) return;
 		IntentFilter filter = new IntentFilter(ACTION_DEVICE_IDLE_MODE_CHANGED);
+		if (SDK_INT >= 33) {
+			filter.addAction(ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED);
+			filter.addAction(ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED);
+		}
 		appContext.registerReceiver(receiver, filter);
 	}
 
 	@Override
-	public void stopService() throws ServiceException {
+	public void stopService() {
 		if (SDK_INT < 23) return;
 		appContext.unregisterReceiver(receiver);
 	}
@@ -49,9 +62,33 @@ class DozeWatchdogImpl implements DozeWatchdog, Service {
 		@Override
 		public void onReceive(Context context, Intent intent) {
 			if (SDK_INT < 23) return;
+			String action = intent.getAction();
 			PowerManager pm =
 					(PowerManager) appContext.getSystemService(POWER_SERVICE);
+			if (ACTION_DEVICE_IDLE_MODE_CHANGED.equals(action)) {
 				if (pm.isDeviceIdleMode()) dozed.set(true);
+			} else if (SDK_INT >= 33) {
+				onReceive33(action, pm);
+			}
+		}
+
+		@RequiresApi(33)
+		private void onReceive33(String action, PowerManager pm) {
+			if (ACTION_LOW_POWER_STANDBY_ENABLED_CHANGED.equals(action)) {
+				if (pm.isLowPowerStandbyEnabled()) {
+					if (LOG.isLoggable(WARNING)) {
+						LOG.warning("System is in low power standby mode");
+					}
+					dozed.set(true);
+				}
+			} else if (ACTION_DEVICE_LIGHT_IDLE_MODE_CHANGED.equals(action)) {
+				if (pm.isDeviceLightIdleMode()) {
+					if (LOG.isLoggable(WARNING)) {
+						LOG.warning("System is in light idle mode");
+					}
+					dozed.set(true);
+				}
+			}
 		}
 	}
 }

briar-android/src/main/java/org/briarproject/briar/android/account/DozeFragment.java

@@ -1,6 +1,7 @@
 package org.briarproject.briar.android.account;
 
 import android.annotation.SuppressLint;
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -8,6 +9,7 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ProgressBar;
+import android.widget.Toast;
 
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.account.PowerView.OnCheckedChangedListener;
@@ -18,6 +20,7 @@ import androidx.annotation.Nullable;
 
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
+import static android.widget.Toast.LENGTH_LONG;
 import static org.briarproject.android.dontkillmelib.DozeUtils.getDozeWhitelistingIntent;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_DOZE_WHITELISTING;
 import static org.briarproject.briar.android.util.UiUtils.showOnboardingDialog;
@@ -113,7 +116,12 @@ public class DozeFragment extends SetupFragment
 	private void askForDozeWhitelisting() {
 		if (getContext() == null) return;
 		Intent i = getDozeWhitelistingIntent(getContext());
+		try {
 			startActivityForResult(i, REQUEST_DOZE_WHITELISTING);
+		} catch (ActivityNotFoundException e) {
+			Toast.makeText(requireContext(),
+					R.string.error_start_activity, LENGTH_LONG).show();
+		}
 	}
 
 	@Override

briar-android/src/main/java/org/briarproject/briar/android/account/HuaweiProtectedAppsView.java

@@ -14,6 +14,7 @@ import androidx.annotation.UiThread;
 
 import static org.briarproject.android.dontkillmelib.HuaweiUtils.getHuaweiProtectedAppsIntent;
 import static org.briarproject.android.dontkillmelib.HuaweiUtils.protectedAppsNeedsToBeShown;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @UiThread
 @NotNullByDefault
@@ -49,7 +50,7 @@ class HuaweiProtectedAppsView extends PowerView {
 
 	@Override
 	protected void onButtonClick() {
-		getContext().startActivity(getHuaweiProtectedAppsIntent());
+		tryToStartActivity(getContext(), getHuaweiProtectedAppsIntent());
 		setChecked(true);
 	}
 }

briar-android/src/main/java/org/briarproject/briar/android/account/SetPasswordFragment.java

@@ -19,10 +19,17 @@ import org.briarproject.nullsafety.ParametersNotNullByDefault;
 
 import javax.annotation.Nullable;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
+
+import static android.Manifest.permission.POST_NOTIFICATIONS;
 import static android.content.Context.INPUT_METHOD_SERVICE;
+import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.os.Build.VERSION.SDK_INT;
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
 import static android.view.inputmethod.EditorInfo.IME_ACTION_DONE;
+import static androidx.core.content.ContextCompat.checkSelfPermission;
 import static org.briarproject.bramble.api.crypto.PasswordStrengthEstimator.QUITE_WEAK;
 import static org.briarproject.briar.android.util.UiUtils.setError;
 
@@ -38,6 +45,10 @@ public class SetPasswordFragment extends SetupFragment {
 	private StrengthMeter strengthMeter;
 	private Button nextButton;
 
+	private final ActivityResultLauncher<String> requestPermissionLauncher =
+			registerForActivityResult(new RequestPermission(), isGranted ->
+					setPassword());
+
 	public static SetPasswordFragment newInstance() {
 		return new SetPasswordFragment();
 	}
@@ -121,6 +132,18 @@ public class SetPasswordFragment extends SetupFragment {
 		IBinder token = passwordEntry.getWindowToken();
 		Object o = requireContext().getSystemService(INPUT_METHOD_SERVICE);
 		((InputMethodManager) o).hideSoftInputFromWindow(token, 0);
+		if (SDK_INT >= 33 &&
+				checkSelfPermission(requireContext(), POST_NOTIFICATIONS) !=
+						PERMISSION_GRANTED) {
+			// this calls setPassword() when it returns
+			requestPermissionLauncher.launch(POST_NOTIFICATIONS);
+		} else {
+			setPassword();
+		}
+	}
+
+	private void setPassword() {
 		viewModel.setPassword(passwordEntry.getText().toString());
 	}
+
 }

briar-android/src/main/java/org/briarproject/briar/android/account/SetupActivity.java

@@ -36,7 +36,7 @@ public class SetupActivity extends BaseActivity
 
 	@Inject
 	ViewModelProvider.Factory viewModelFactory;
-	SetupViewModel viewModel;
+	private SetupViewModel viewModel;
 
 	@Override
 	public void injectActivity(ActivityComponent component) {
@@ -71,16 +71,16 @@ public class SetupActivity extends BaseActivity
 		}
 	}
 
-	void showPasswordFragment() {
+	private void showPasswordFragment() {
 		showNextFragment(SetPasswordFragment.newInstance());
 	}
 
 	@TargetApi(23)
-	void showDozeFragment() {
+	private void showDozeFragment() {
 		showNextFragment(DozeFragment.newInstance());
 	}
 
-	void showApp() {
+	private void showApp() {
 		Intent i = new Intent(this, ENTRY_ACTIVITY);
 		i.setFlags(FLAG_ACTIVITY_NEW_TASK | FLAG_ACTIVITY_TASK_ON_HOME |
 				FLAG_ACTIVITY_CLEAR_TASK | FLAG_ACTIVITY_CLEAR_TOP);

briar-android/src/main/java/org/briarproject/briar/android/account/UnlockActivity.java

@@ -1,6 +1,7 @@
 package org.briarproject.briar.android.account;
 
 import android.app.KeyguardManager;
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.hardware.biometrics.BiometricPrompt;
 import android.hardware.biometrics.BiometricPrompt.AuthenticationCallback;
@@ -28,6 +29,7 @@ import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_CANCEL
 import static android.hardware.biometrics.BiometricPrompt.BIOMETRIC_ERROR_USER_CANCELED;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.view.View.INVISIBLE;
+import static android.widget.Toast.LENGTH_LONG;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_KEYGUARD_UNLOCK;
 import static org.briarproject.briar.android.util.UiUtils.hasKeyguardLock;
 import static org.briarproject.briar.android.util.UiUtils.hasUsableFingerprint;
@@ -191,7 +193,12 @@ public class UnlockActivity extends BaseActivity {
 			unlock();
 		} else {
 			keyguardShown = true;
+			try {
 				startActivityForResult(intent, REQUEST_KEYGUARD_UNLOCK);
+			} catch (ActivityNotFoundException e) {
+				Toast.makeText(this, R.string.error_start_activity, LENGTH_LONG)
+						.show();
+			}
 			overridePendingTransition(0, 0);
 		}
 	}

briar-android/src/main/java/org/briarproject/briar/android/account/XiaomiLockAppsView.java

@@ -1,5 +1,6 @@
 package org.briarproject.briar.android.account;
 
+import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.util.AttributeSet;
 import android.widget.Toast;
@@ -60,12 +61,12 @@ class XiaomiLockAppsView extends PowerView {
 			getContext().startActivity(getXiaomiLockAppsIntent());
 			setChecked(true);
 			return;
-		} catch (SecurityException e) {
+		} catch (SecurityException | ActivityNotFoundException e) {
 			logException(LOG, WARNING, e);
-		}
 			Toast.makeText(getContext(),
 					R.string.dnkm_xiaomi_lock_apps_error_toast,
 					LENGTH_LONG).show();
+		}
 		// Let the user continue with setup
 		setChecked(true);
 	}

briar-android/src/main/java/org/briarproject/briar/android/activity/BriarActivity.java

@@ -1,9 +1,11 @@
 package org.briarproject.briar.android.activity;
 
+import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.transition.Transition;
 import android.view.Window;
 import android.widget.CheckBox;
+import android.widget.Toast;
 
 import org.briarproject.android.dontkillmelib.wakelock.AndroidWakeLockManager;
 import org.briarproject.bramble.api.system.Wakeful;
@@ -34,9 +36,12 @@ import static android.content.Intent.FLAG_ACTIVITY_EXCLUDE_FROM_RECENTS;
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_ACTIVITY_NO_ANIMATION;
 import static android.os.Build.VERSION.SDK_INT;
+import static android.widget.Toast.LENGTH_LONG;
 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.android.dontkillmelib.DozeUtils.getDozeWhitelistingIntent;
+import static org.briarproject.bramble.util.LogUtils.logException;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_DOZE_WHITELISTING;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_PASSWORD;
 import static org.briarproject.briar.android.activity.RequestCodes.REQUEST_UNLOCK;
@@ -179,7 +184,13 @@ public abstract class BriarActivity extends BaseActivity {
 		b.setPositiveButton(R.string.fix,
 				(dialog, which) -> {
 					Intent i = getDozeWhitelistingIntent(BriarActivity.this);
+					try {
 						startActivityForResult(i, REQUEST_DOZE_WHITELISTING);
+					} catch (ActivityNotFoundException e) {
+						logException(LOG, WARNING, e);
+						Toast.makeText(this, R.string.error_start_activity,
+								LENGTH_LONG).show();
+					}
 					dialog.dismiss();
 				});
 		b.setNegativeButton(R.string.cancel,

briar-android/src/main/java/org/briarproject/briar/android/fragment/ScreenFilterDialogFragment.java

@@ -19,6 +19,7 @@ import org.briarproject.briar.api.android.ScreenFilterMonitor;
 import org.briarproject.briar.api.android.ScreenFilterMonitor.AppDetails;
 import org.briarproject.nullsafety.MethodsNotNullByDefault;
 import org.briarproject.nullsafety.ParametersNotNullByDefault;
+import org.jetbrains.annotations.NotNull;
 
 import java.util.ArrayList;
 import java.util.Collection;
@@ -32,6 +33,7 @@ import androidx.fragment.app.DialogFragment;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.provider.Settings.ACTION_MANAGE_OVERLAY_PERMISSION;
 import static android.view.View.GONE;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -68,6 +70,7 @@ public class ScreenFilterDialogFragment extends DialogFragment {
 		((BaseActivity) requireActivity()).getActivityComponent().inject(this);
 	}
 
+	@NotNull
 	@Override
 	public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {
 		Activity activity = getActivity();
@@ -98,7 +101,7 @@ public class ScreenFilterDialogFragment extends DialogFragment {
 			builder.setNeutralButton(R.string.screen_filter_review_apps,
 					(dialog, which) -> {
 						Intent i = new Intent(ACTION_MANAGE_OVERLAY_PERMISSION);
-						startActivity(i);
+						tryToStartActivity(requireActivity(), i);
 					});
 		}
 		builder.setPositiveButton(R.string.continue_button, (dialog, which) -> {

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

@@ -1,21 +1,27 @@
 package org.briarproject.briar.android.hotspot;
 
+import android.content.ActivityNotFoundException;
 import android.content.Context;
+import android.content.Intent;
 import android.net.wifi.WifiManager;
+import android.widget.Toast;
 
 import org.briarproject.briar.R;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts;
 import androidx.annotation.StringRes;
 import androidx.appcompat.app.AlertDialog;
 import androidx.core.util.Consumer;
 import androidx.fragment.app.FragmentActivity;
 
 import static android.content.Context.WIFI_SERVICE;
+import static android.widget.Toast.LENGTH_LONG;
 
 /**
  * Abstract base class for the ConditionManagers that ensure that the conditions
  * to open a hotspot are fulfilled. There are different extensions of this for
- * API levels lower than 29 and 29+.
+ * API levels lower than 29, 29+ and 33+.
  */
 abstract class AbstractConditionManager {
 
@@ -28,6 +34,7 @@ abstract class AbstractConditionManager {
 	final Consumer<Boolean> permissionUpdateCallback;
 	protected FragmentActivity ctx;
 	WifiManager wifiManager;
+	private ActivityResultLauncher<Intent> wifiRequest;
 
 	AbstractConditionManager(Consumer<Boolean> permissionUpdateCallback) {
 		this.permissionUpdateCallback = permissionUpdateCallback;
@@ -38,8 +45,12 @@ abstract class AbstractConditionManager {
 	 */
 	void init(FragmentActivity ctx) {
 		this.ctx = ctx;
-		this.wifiManager = (WifiManager) ctx.getApplicationContext()
+		wifiManager = (WifiManager) ctx.getApplicationContext()
 				.getSystemService(WIFI_SERVICE);
+		wifiRequest = ctx.registerForActivityResult(
+				new ActivityResultContracts.StartActivityForResult(),
+				result -> permissionUpdateCallback
+						.accept(wifiManager.isWifiEnabled()));
 	}
 
 	/**
@@ -57,6 +68,8 @@ abstract class AbstractConditionManager {
 	 */
 	abstract boolean checkAndRequestConditions();
 
+	abstract String getWifiSettingsAction();
+
 	void showRationale(Context ctx, @StringRes int title,
 			@StringRes int body, Runnable onContinueClicked,
 			Runnable onDismiss) {
@@ -69,4 +82,13 @@ abstract class AbstractConditionManager {
 		builder.show();
 	}
 
+	void requestEnableWiFi() {
+		try {
+			wifiRequest.launch(new Intent(getWifiSettingsAction()));
+		} catch (ActivityNotFoundException e) {
+			Toast.makeText(ctx, R.string.error_start_activity, LENGTH_LONG)
+					.show();
+		}
+	}
+
 }

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

@@ -1,15 +1,12 @@
 package org.briarproject.briar.android.hotspot;
 
-import android.content.Intent;
 import android.provider.Settings;
 
 import org.briarproject.briar.R;
+import org.briarproject.nullsafety.NotNullByDefault;
 
 import java.util.logging.Logger;
 
-import androidx.activity.result.ActivityResultCaller;
-import androidx.activity.result.ActivityResultLauncher;
-import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.core.util.Consumer;
 
 import static java.util.logging.Level.INFO;
@@ -22,20 +19,14 @@ import static java.util.logging.Logger.getLogger;
  * As soon as {@link #checkAndRequestConditions()} returns true,
  * all conditions are fulfilled.
  */
+@NotNullByDefault
 class ConditionManager extends AbstractConditionManager {
 
 	private static final Logger LOG =
 			getLogger(ConditionManager.class.getName());
 
-	private final ActivityResultLauncher<Intent> wifiRequest;
+	ConditionManager(Consumer<Boolean> permissionUpdateCallback) {
-
-	ConditionManager(ActivityResultCaller arc,
-			Consumer<Boolean> permissionUpdateCallback) {
 		super( permissionUpdateCallback);
-		wifiRequest = arc.registerForActivityResult(
-				new StartActivityForResult(),
-				result -> permissionUpdateCallback
-						.accept(wifiManager.isWifiEnabled()));
 	}
 
 	@Override
@@ -76,8 +67,9 @@ class ConditionManager extends AbstractConditionManager {
 		return false;
 	}
 
-	private void requestEnableWiFi() {
+	@Override
-		wifiRequest.launch(new Intent(Settings.ACTION_WIFI_SETTINGS));
+	String getWifiSettingsAction() {
+		return Settings.ACTION_WIFI_SETTINGS;
 	}
 
 }

briar-android/src/main/java/org/briarproject/briar/android/hotspot/ConditionManager29.java

@@ -1,18 +1,17 @@
 package org.briarproject.briar.android.hotspot;
 
-import android.content.Intent;
 import android.provider.Settings;
 
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.util.Permission;
 import org.briarproject.briar.android.util.PermissionUtils;
+import org.briarproject.nullsafety.NotNullByDefault;
 
 import java.util.logging.Logger;
 
 import androidx.activity.result.ActivityResultCaller;
 import androidx.activity.result.ActivityResultLauncher;
 import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
-import androidx.activity.result.contract.ActivityResultContracts.StartActivityForResult;
 import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.core.util.Consumer;
@@ -28,12 +27,13 @@ import static org.briarproject.briar.android.util.PermissionUtils.showLocationDi
 
 /**
  * This class ensures that the conditions to open a hotspot are fulfilled on
- * API levels >= 29.
+ * API levels >= 29 and < 33.
  * <p>
  * As soon as {@link #checkAndRequestConditions()} returns true,
  * all conditions are fulfilled.
  */
 @RequiresApi(29)
+@NotNullByDefault
 class ConditionManager29 extends AbstractConditionManager {
 
 	private static final Logger LOG =
@@ -42,7 +42,6 @@ class ConditionManager29 extends AbstractConditionManager {
 	private Permission locationPermission = Permission.UNKNOWN;
 
 	private final ActivityResultLauncher<String> locationRequest;
-	private final ActivityResultLauncher<Intent> wifiRequest;
 
 	ConditionManager29(ActivityResultCaller arc,
 			Consumer<Boolean> permissionUpdateCallback) {
@@ -53,11 +52,6 @@ class ConditionManager29 extends AbstractConditionManager {
 					onRequestPermissionResult(granted);
 					permissionUpdateCallback.accept(TRUE.equals(granted));
 				});
-		wifiRequest = arc.registerForActivityResult(
-				new StartActivityForResult(),
-				result -> permissionUpdateCallback
-						.accept(wifiManager.isWifiEnabled())
-		);
 	}
 
 	@Override
@@ -131,6 +125,11 @@ class ConditionManager29 extends AbstractConditionManager {
 		return false;
 	}
 
+	@Override
+	String getWifiSettingsAction() {
+		return Settings.Panel.ACTION_WIFI;
+	}
+
 	private void onRequestPermissionResult(@Nullable Boolean granted) {
 		if (granted != null && granted) {
 			locationPermission = Permission.GRANTED;
@@ -146,8 +145,4 @@ class ConditionManager29 extends AbstractConditionManager {
 		locationRequest.launch(ACCESS_FINE_LOCATION);
 	}
 
-	private void requestEnableWiFi() {
-		wifiRequest.launch(new Intent(Settings.Panel.ACTION_WIFI));
-	}
-
 }

briar-android/src/main/java/org/briarproject/briar/android/hotspot/ConditionManager33.java

@@ -0,0 +1,134 @@
+package org.briarproject.briar.android.hotspot;
+
+import android.provider.Settings;
+
+import org.briarproject.briar.R;
+import org.briarproject.briar.android.util.Permission;
+import org.briarproject.briar.android.util.PermissionUtils;
+import org.briarproject.nullsafety.NotNullByDefault;
+
+import java.util.logging.Logger;
+
+import androidx.activity.result.ActivityResultCaller;
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
+import androidx.annotation.Nullable;
+import androidx.annotation.RequiresApi;
+import androidx.core.util.Consumer;
+
+import static android.Manifest.permission.NEARBY_WIFI_DEVICES;
+import static androidx.core.app.ActivityCompat.shouldShowRequestPermissionRationale;
+import static java.lang.Boolean.TRUE;
+import static java.util.logging.Level.INFO;
+import static java.util.logging.Logger.getLogger;
+
+/**
+ * This class ensures that the conditions to open a hotspot are fulfilled on
+ * API levels >= 33.
+ * <p>
+ * As soon as {@link #checkAndRequestConditions()} returns true,
+ * all conditions are fulfilled.
+ */
+@RequiresApi(33)
+@NotNullByDefault
+class ConditionManager33 extends AbstractConditionManager {
+
+	private static final Logger LOG =
+			getLogger(ConditionManager33.class.getName());
+
+	private Permission nearbyWifiPermission = Permission.UNKNOWN;
+
+	private final ActivityResultLauncher<String> nearbyWifiRequest;
+
+	ConditionManager33(ActivityResultCaller arc,
+			Consumer<Boolean> permissionUpdateCallback) {
+		super(permissionUpdateCallback);
+		// permissionUpdateCallback receives false if permissions were denied
+		nearbyWifiRequest = arc.registerForActivityResult(
+				new RequestPermission(), granted -> {
+					onRequestPermissionResult(granted);
+					permissionUpdateCallback.accept(TRUE.equals(granted));
+				});
+	}
+
+	@Override
+	void onStart() {
+		nearbyWifiPermission = Permission.UNKNOWN;
+	}
+
+	private boolean areEssentialPermissionsGranted() {
+		boolean isWifiEnabled = wifiManager.isWifiEnabled();
+		if (LOG.isLoggable(INFO)) {
+			LOG.info(String.format("areEssentialPermissionsGranted(): " +
+							"nearbyWifiPermission? %s, " +
+							"wifiManager.isWifiEnabled()? %b",
+					nearbyWifiPermission, isWifiEnabled));
+		}
+		return nearbyWifiPermission == Permission.GRANTED && isWifiEnabled;
+	}
+
+	@Override
+	boolean checkAndRequestConditions() {
+		if (areEssentialPermissionsGranted()) return true;
+
+		if (nearbyWifiPermission == Permission.UNKNOWN) {
+			requestPermissions();
+			return false;
+		}
+
+		// If the location permission has been permanently denied, ask the
+		// user to change the setting
+		if (nearbyWifiPermission == Permission.PERMANENTLY_DENIED) {
+			PermissionUtils.showDenialDialog(ctx,
+					R.string.permission_nearby_devices_title,
+					R.string.permission_hotspot_nearby_wifi_denied_body,
+					() -> permissionUpdateCallback.accept(false));
+			return false;
+		}
+
+		// Should we show the rationale for location permission?
+		if (nearbyWifiPermission == Permission.SHOW_RATIONALE) {
+			showRationale(ctx,
+					R.string.permission_location_title,
+					R.string.permission_hotspot_nearby_wifi_request_body,
+					this::requestPermissions,
+					() -> permissionUpdateCallback.accept(false));
+			return false;
+		}
+
+		// If Wifi is not enabled, we show the rationale for enabling Wifi?
+		if (!wifiManager.isWifiEnabled()) {
+			showRationale(ctx, R.string.wifi_settings_title,
+					R.string.wifi_settings_request_enable_body,
+					this::requestEnableWiFi,
+					() -> permissionUpdateCallback.accept(false));
+			return false;
+		}
+
+		// we shouldn't usually reach this point, but if we do, return false
+		// anyway to force a recheck. Maybe some condition changed in the
+		// meantime.
+		return false;
+	}
+
+	@Override
+	String getWifiSettingsAction() {
+		return Settings.Panel.ACTION_WIFI;
+	}
+
+	private void onRequestPermissionResult(@Nullable Boolean granted) {
+		if (granted != null && granted) {
+			nearbyWifiPermission = Permission.GRANTED;
+		} else if (shouldShowRequestPermissionRationale(ctx,
+				NEARBY_WIFI_DEVICES)) {
+			nearbyWifiPermission = Permission.SHOW_RATIONALE;
+		} else {
+			nearbyWifiPermission = Permission.PERMANENTLY_DENIED;
+		}
+	}
+
+	private void requestPermissions() {
+		nearbyWifiRequest.launch(NEARBY_WIFI_DEVICES);
+	}
+
+}

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

@@ -31,6 +31,7 @@ import static android.view.View.VISIBLE;
 import static androidx.transition.TransitionManager.beginDelayedTransition;
 import static org.briarproject.briar.android.AppModule.getAndroidComponent;
 import static org.briarproject.briar.android.hotspot.HotspotViewModel.getApkFileName;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -102,7 +103,7 @@ public class FallbackFragment extends BaseFragment {
 		i.putExtra(EXTRA_STREAM, uri);
 		i.setType("*/*"); // gives us all sharing options
 		i.addFlags(FLAG_GRANT_READ_URI_PERMISSION);
-		startActivity(Intent.createChooser(i, null));
+		tryToStartActivity(requireActivity(), Intent.createChooser(i, null));
 	}
 
 }

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

@@ -49,7 +49,9 @@ public class HotspotIntroFragment extends Fragment {
 	private TextView progressTextView;
 
 	private final AbstractConditionManager conditionManager = SDK_INT < 29 ?
-			new ConditionManager(this, this::onPermissionUpdate) :
+			new ConditionManager(this::onPermissionUpdate) :
+			SDK_INT >= 33 ?
+					new ConditionManager33(this, this::onPermissionUpdate) :
 					new ConditionManager29(this, this::onPermissionUpdate);
 
 	@Override
@@ -87,7 +89,6 @@ public class HotspotIntroFragment extends Fragment {
 	}
 
 	private void onButtonClick(View view) {
-		startButton.setEnabled(false);
 		startHotspotIfConditionsFulfilled();
 	}
 

briar-android/src/main/java/org/briarproject/briar/android/login/PasswordFragment.java

@@ -22,13 +22,19 @@ import org.briarproject.nullsafety.ParametersNotNullByDefault;
 import javax.annotation.Nullable;
 import javax.inject.Inject;
 
+import androidx.activity.result.ActivityResultLauncher;
+import androidx.activity.result.contract.ActivityResultContracts.RequestPermission;
 import androidx.appcompat.app.AlertDialog;
 import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.ViewModelProvider;
 
+import static android.Manifest.permission.POST_NOTIFICATIONS;
+import static android.content.pm.PackageManager.PERMISSION_GRANTED;
+import static android.os.Build.VERSION.SDK_INT;
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
 import static android.view.inputmethod.EditorInfo.IME_ACTION_DONE;
+import static androidx.core.content.ContextCompat.checkSelfPermission;
 import static org.briarproject.bramble.api.crypto.DecryptionResult.KEY_STRENGTHENER_ERROR;
 import static org.briarproject.bramble.api.crypto.DecryptionResult.SUCCESS;
 import static org.briarproject.briar.android.login.LoginUtils.createKeyStrengthenerErrorDialog;
@@ -52,6 +58,10 @@ public class PasswordFragment extends BaseFragment implements TextWatcher {
 	private TextInputLayout input;
 	private TextInputEditText password;
 
+	private final ActivityResultLauncher<String> requestPermissionLauncher =
+			registerForActivityResult(new RequestPermission(), isGranted ->
+					validatePassword());
+
 	@Override
 	public void injectFragment(ActivityComponent component) {
 		component.inject(this);
@@ -109,6 +119,17 @@ public class PasswordFragment extends BaseFragment implements TextWatcher {
 		hideSoftKeyboard(password);
 		signInButton.setVisibility(INVISIBLE);
 		progress.setVisibility(VISIBLE);
+		if (SDK_INT >= 33 &&
+				checkSelfPermission(requireContext(), POST_NOTIFICATIONS) !=
+						PERMISSION_GRANTED) {
+			// this calls validatePassword() when it returns
+			requestPermissionLauncher.launch(POST_NOTIFICATIONS);
+		} else {
+			validatePassword();
+		}
+	}
+
+	private void validatePassword() {
 		viewModel.validatePassword(password.getText().toString());
 	}
 

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

@@ -1,6 +1,5 @@
 package org.briarproject.briar.android.reporting;
 
-import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -33,13 +32,11 @@ import androidx.recyclerview.widget.RecyclerView;
 import static android.view.View.GONE;
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
-import static android.widget.Toast.LENGTH_LONG;
 import static android.widget.Toast.LENGTH_SHORT;
 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.util.LogUtils.logException;
 import static org.briarproject.briar.android.util.UiUtils.onSingleLinkClick;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -180,13 +177,7 @@ public class ReportFormFragment extends BaseFragment {
 	private void triggerPrivacyPolicy() {
 		Intent i = new Intent(Intent.ACTION_VIEW);
 		i.setData(Uri.parse("https://briarproject.org/privacy-policy/\\"));
-		try {
+		tryToStartActivity(requireActivity(), i);
-			startActivity(i);
-		} catch (ActivityNotFoundException e) {
-			logException(LOG, WARNING, e);
-			Toast.makeText(requireContext(),
-					R.string.error_start_activity, LENGTH_LONG).show();
-		}
 	}
 
 }

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

@@ -1,6 +1,5 @@
 package org.briarproject.briar.android.settings;
 
-import android.content.ActivityNotFoundException;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
@@ -8,7 +7,6 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.TextView;
-import android.widget.Toast;
 
 import org.briarproject.briar.BuildConfig;
 import org.briarproject.briar.R;
@@ -21,10 +19,9 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
 
-import static android.widget.Toast.LENGTH_LONG;
+import static android.content.Intent.ACTION_VIEW;
-import static java.util.logging.Level.WARNING;
 import static java.util.logging.Logger.getLogger;
-import static org.briarproject.bramble.util.LogUtils.logException;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -85,16 +82,9 @@ public class AboutFragment extends Fragment {
 	}
 
 	private void goToUrl(String url) {
-		Intent i = new Intent(Intent.ACTION_VIEW);
+		Intent i = new Intent(ACTION_VIEW);
 		i.setData(Uri.parse(url));
-		try {
+		tryToStartActivity(requireActivity(), i);
-			startActivity(i);
-		} catch (ActivityNotFoundException e) {
-			logException(LOG, WARNING, e);
-			Toast.makeText(requireContext(),
-					R.string.error_start_activity, LENGTH_LONG).show();
-		}
-
 	}
 
 }

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

@@ -1,12 +1,10 @@
 package org.briarproject.briar.android.settings;
 
-import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.Intent;
 import android.net.Uri;
 import android.os.Bundle;
 import android.view.View;
-import android.widget.Toast;
 
 import org.briarproject.briar.R;
 import org.briarproject.briar.android.mailbox.MailboxActivity;
@@ -28,12 +26,12 @@ import androidx.preference.PreferenceGroup;
 
 import static android.content.Intent.ACTION_SEND;
 import static android.content.Intent.EXTRA_TEXT;
-import static android.widget.Toast.LENGTH_LONG;
 import static java.util.Objects.requireNonNull;
 import static org.briarproject.briar.android.AppModule.getAndroidComponent;
 import static org.briarproject.briar.android.TestingConstants.IS_DEBUG_BUILD;
 import static org.briarproject.briar.android.util.UiUtils.launchActivityToOpenFile;
 import static org.briarproject.briar.android.util.UiUtils.triggerFeedback;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -101,12 +99,8 @@ public class SettingsFragment extends PreferenceFragmentCompat {
 			Intent sendIntent = new Intent(ACTION_SEND);
 			sendIntent.putExtra(EXTRA_TEXT, text);
 			sendIntent.setType("text/plain");
-			try {
+			tryToStartActivity(requireActivity(),
-				startActivity(Intent.createChooser(sendIntent, null));
+					Intent.createChooser(sendIntent, null));
-			} catch (ActivityNotFoundException e) {
-				Toast.makeText(requireContext(),
-						R.string.error_start_activity, LENGTH_LONG).show();
-			}
 			return true;
 		});
 		Preference prefFeedback =

briar-android/src/main/java/org/briarproject/briar/android/util/PermissionUtils.java

@@ -1,12 +1,10 @@
 package org.briarproject.briar.android.util;
 
-import android.content.ActivityNotFoundException;
 import android.content.Context;
 import android.content.DialogInterface;
 import android.content.Intent;
 import android.location.LocationManager;
 import android.net.Uri;
-import android.widget.Toast;
 
 import org.briarproject.briar.R;
 import org.briarproject.nullsafety.MethodsNotNullByDefault;
@@ -29,10 +27,10 @@ import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.pm.PackageManager.PERMISSION_GRANTED;
 import static android.os.Build.VERSION.SDK_INT;
 import static android.provider.Settings.ACTION_LOCATION_SOURCE_SETTINGS;
-import static android.widget.Toast.LENGTH_LONG;
 import static androidx.core.content.ContextCompat.checkSelfPermission;
 import static java.lang.Boolean.TRUE;
 import static org.briarproject.briar.BuildConfig.APPLICATION_ID;
+import static org.briarproject.briar.android.util.UiUtils.tryToStartActivity;
 
 @MethodsNotNullByDefault
 @ParametersNotNullByDefault
@@ -47,7 +45,7 @@ public class PermissionUtils {
 		}
 	}
 
-	public static boolean isPermissionGranted(Context ctx, String permission) {
+	private static boolean isPermissionGranted(Context ctx, String permission) {
 		return checkSelfPermission(ctx, permission) ==
 				PERMISSION_GRANTED;
 	}
@@ -68,7 +66,7 @@ public class PermissionUtils {
 				gotPermission(ctx, grantedMap, BLUETOOTH_SCAN);
 	}
 
-	public static DialogInterface.OnClickListener getGoToSettingsListener(
+	private static DialogInterface.OnClickListener getGoToSettingsListener(
 			Context context) {
 		return (dialog, which) -> {
 			Intent i = new Intent();
@@ -76,7 +74,7 @@ public class PermissionUtils {
 			i.addCategory(CATEGORY_DEFAULT);
 			i.setData(Uri.parse("package:" + APPLICATION_ID));
 			i.addFlags(FLAG_ACTIVITY_NEW_TASK);
-			context.startActivity(i);
+			tryToStartActivity(context, i);
 		};
 	}
 
@@ -123,12 +121,7 @@ public class PermissionUtils {
 		builder.setPositiveButton(R.string.permission_location_setting_button,
 				(dialog, which) -> {
 					Intent i = new Intent(ACTION_LOCATION_SOURCE_SETTINGS);
-					try {
+					tryToStartActivity(ctx, i);
-						ctx.startActivity(i);
-					} catch (ActivityNotFoundException e) {
-						Toast.makeText(ctx, R.string.error_start_activity,
-								LENGTH_LONG).show();
-					}
 				});
 		builder.show();
 	}

briar-android/src/main/java/org/briarproject/briar/android/util/UiUtils.java

@@ -157,6 +157,15 @@ public class UiUtils {
 		ta.commit();
 	}
 
+	public static void tryToStartActivity(Context ctx, Intent intent) {
+		try {
+			ctx.startActivity(intent);
+		} catch (ActivityNotFoundException e) {
+			Toast.makeText(ctx, R.string.error_start_activity, LENGTH_LONG)
+					.show();
+		}
+	}
+
 	public static String getContactDisplayName(Author author,
 			@Nullable String alias) {
 		String name = author.getName();

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

@@ -13,10 +13,10 @@
 		android:layout_margin="@dimen/margin_medium"
 		android:contentDescription="@string/info"
 		android:drawablePadding="@dimen/margin_medium"
-		android:drawableTint="?attr/colorControlNormal"
 		android:gravity="center_vertical"
 		app:drawableLeftCompat="@drawable/ic_info_dark"
 		app:drawableStartCompat="@drawable/ic_info_dark"
+		app:drawableTint="?attr/colorControlNormal"
 		tools:text="Did you know that if you took all the veins out of your body and laid them out end to end, you would die?" />
 
 </merge>

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

@@ -27,8 +27,6 @@
   <string name="dnkm_xiaomi_help">Ако Briar не е заключен в списъка с последно използваните приложения, няма да работи на заден план.</string>
   <string name="dnkm_xiaomi_dialog_body_old">1. Отворете списъка с отворени приложения (списък за превключване на приложения)\n\n2. Плъзнете надолу върху изображението на Briar докато се покаже икона на катинар\n\n3. Ако катинарът е отключен го докоснете, за да го заключите</string>
   <string name="dnkm_xiaomi_dialog_body_new">1. Отворете списъка с последните приложения\n\n2. Ако до името на Briar има значка на катинарче, не е необходимо да правите нищо\n\n3. Ако няма – натиснете и задръжте изображението на Briar, докато се появи бутон за катинарче, след което го докоснете</string>
-  <string name="dnkm_xiaomi_lock_apps_text">Моля, докоснете бутона по-долу, за да отворите настройките за сигурност. Натиснете бутона \"Ускори\", след това натиснете \"Заключени приложения\" и се уверете, че Briar е \"Заключен\"</string>
-  <string name="dnkm_xiaomi_lock_apps_help">Ако Briar не е \"Заключен\" в менюто \"Заключени приложения\", няма да може да работи на заден план.</string>
   <string name="dnkm_warning_dozed_1">Briar не може да работи във фонов режим</string>
   <!--Login-->
   <string name="enter_password">Парола</string>
@@ -591,7 +589,7 @@
   <!--Mailbox-->
   <string name="mailbox_settings_title">Пощенска кутия</string>
   <string name="mailbox_setup_title">Настройка като пощенска кутия</string>
-  <string name="mailbox_setup_intro">Пощенската кутия ви дава възможност да получавате съобщения от вашите контакти докато сте извън мрежа. Кутията ще получава съобщенията и ще ги пази докато дойдете на линия.\n\nИнсталирайте приложението Birar Mailbox на резервно устройство. Снабдете го със захранване и постоянен достъп до безжична мрежа, така че да е винаги на линия.</string>
+  <string name="mailbox_setup_intro">Пощенската кутия дава възможност да получавате съобщения от вашите контакти докато сте без достъп до мрежа. Кутията ще получава съобщенията и ще ги пази докато дойдете на линия.\n\nИнсталирайте приложението Birar Mailbox на резервно устройство. Снабдете го със захранване и постоянен достъп до безжична мрежа, така че да е винаги на линия.</string>
   <string name="mailbox_setup_download">Първо инсталирайте приложението Mailbox на друго устройство като потърсите „Briar Mailbox“ в Google Play или от където сте инсталирали Briar.\n
 \nСлед това свържете Mailbox с Briar чрез сканиране на кода за QR от приложението Mailbox.</string>
   <string name="mailbox_setup_download_link">Споделяне на препратка за изтегляне</string>
@@ -633,7 +631,7 @@
   <string name="mailbox_status_unlink_button">Прекъсване на връзката</string>
   <string name="mailbox_status_unlink_dialog_title">Желаете ли да прекъснете връзката с пощенската кутия?</string>
   <string name="mailbox_status_unlink_dialog_question">Сигурни ли сте, че желаете да прекъснете връзката с пощенската кутия?</string>
-  <string name="mailbox_status_unlink_dialog_warning">Ако прекъснете връзката с пощенската кутия, няма да получавате съобщения докато Briar е без мрежа.</string>
+  <string name="mailbox_status_unlink_dialog_warning">Ако прекъснете връзката с пощенската кутия, няма да получавате съобщения докато Briar е без достъп до мрежа.</string>
   <string name="mailbox_status_unlink_no_wipe_title">Връзката с пощенската кутия е прекъсната</string>
   <string name="mailbox_status_unlink_no_wipe_message">За да завършите процеса, следващия път, когато имате достъп до устройството с пощенската кутия, отворете приложението на пощенската кутия и докоснете бутона „Прекъсване на връзката“.\n\nДаже и вече нямате достъп до устройството с пощенската кутия - не се притеснявайте. Вашата информация е шифрована, така че ще остане защитена, дори и да не завършите този процес.</string>
   <string name="mailbox_status_unlink_success">Връзката с пощенската кутия е прекъсната</string>
@@ -683,6 +681,8 @@
   <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="share_app_link">Споделяне на препратка за изтегляне</string>
+  <string name="share_app_link_text">Изтеглете Брайар от %s</string>
   <string name="send_feedback">Изпращане на обратна връзка</string>
   <!--Link Warning-->
   <string name="link_warning_title">Предупреждение за препратка</string>
@@ -732,6 +732,7 @@
   <string name="permission_camera_title">Разрешение за камера</string>
   <string name="permission_camera_request_body">За да сканира кода за QR, Briar трябва да използва камерата.</string>
   <string name="permission_location_title">Разрешение за местоположение</string>
+  <string name="permission_nearby_devices_title">Разрешение за устройства наблизо</string>
   <string name="permission_location_request_body">За да открива устройства чрез Bluetooth, Briar се нуждае от разрешение за достъп до местоположението.\n\nBriar не го пази и не го споделя с никого.</string>
   <string name="permission_camera_location_title">Камера и местоположение</string>
   <string name="permission_camera_location_request_body">За да сканира кода за QR, Briar трябва да използва камерата.\n\nЗа да открива устройства чрез Bluetooth, Briar трябва да има достъп до местоположението.\n\nBriar не го пази и не го споделя с никого.</string>
@@ -758,19 +759,21 @@
   <!--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_title">Споделяне на приложението без достъп до мрежа</string>
   <string name="hotspot_intro">Споделете приложението с някого наблизо през Wi-Fi на устройствата, без използване на връзка с интернет.
 \n\nВашето устройство ще създаде безжична точка за достъп. Хората наблизо могат 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_notification_title">Споделяне на Briar без достъп до мрежа</string>
   <string name="hotspot_button_connected">Напред</string>
   <string name="permission_hotspot_location_request_body">За да създаде безжична точка за достъп, Briar се нуждае от разрешение за достъп до местоположението.\n\nBriar не го пази и не го споделя с никого.</string>
   <string name="permission_hotspot_location_request_precise_body">За да създаде безжична точка за достъп, Briar се нуждае от разрешение за достъп до точното местоположение.\n\nBriar не го пази и не го споделя с никого.</string>
   <string name="permission_hotspot_location_denied_body">Отказахте достъп до местоположението, но достъп е необходим за създаване на безжична точка за достъп.\n\nОбмислете дали да не дадете разрешение.</string>
   <string name="permission_hotspot_location_denied_precise_body">Отказахте достъп до точното местоположение, но достъп е необходим за създаване на безжична точка за достъп.\n\nОбмислете дали да не дадете разрешение.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">За да създаде безжична точка за достъп, Briar се нуждае от права за достъп до околните устройства.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Отказахте достъп до околните устройства, но той е необходим 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 да създаде безжична точка за достъп, Briar се нуждае от безжична мрежа. Включете Wi-Fi.</string>
   <string name="hotspot_tab_manual">Ръчно</string>

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

@@ -51,12 +51,6 @@
     <item quantity="many">Toto je testovací verze Briar. Váš účet a jeho platnost vyprší po %d dnech a není možné ho obnovit.</item>
     <item quantity="other">Toto je testovací verze Briar. Váš účet a jeho platnost vyprší po %d dnech a není možné ho obnovit.</item>
   </plurals>
-  <plurals name="old_android_expiry_warning">
-    <item quantity="one">Systém Android 4 již není podporován. Briar přestane fungovat %s (za %d den). Nainstalujte si prosím Briar na novější zařízení a vytvořte si nový účet.</item>
-    <item quantity="few">Systém Android 4 již není podporován. Briar přestane fungovat %s (za %d dny). Nainstalujte si prosím Briar na novější zařízení a vytvořte si nový účet.</item>
-    <item quantity="many">Systém Android 4 již není podporován. Briar přestane fungovat %s (za %d dní). Nainstalujte si prosím Briar na novější zařízení a vytvořte si nový účet.</item>
-    <item quantity="other">Systém Android 4 již není podporován. Briar přestane fungovat %s (za %d dní). Nainstalujte si prosím Briar na novější zařízení a vytvořte si nový účet.</item>
-  </plurals>
   <string name="expiry_date_reached">Platnost tohoto software vypršela.\nDěkujeme za jeho otestování!</string>
   <string name="download_briar">Pro pokračování v používání aplikace Briar si prosím stáhněte její nejnovější verzi.</string>
   <string name="create_new_account">Budete potřebovat vytvořit nový účet, ale můžete použít stejné uživatelské jméno.</string>
@@ -721,6 +715,8 @@
   <string name="disappearing_messages_summary">Nastavte automatické zmizení zpráv této konverzace po 7\u00A0dnech.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Akce</string>
+  <string name="share_app_link">Sdílet odkaz ke stažení</string>
+  <string name="share_app_link_text">Stáhnout Briar z %s</string>
   <string name="send_feedback">Poslat zpětnou vazbu</string>
   <!--Link Warning-->
   <string name="link_warning_title">Odkaz varování</string>
@@ -770,6 +766,7 @@
   <string name="permission_camera_title">Oprávnění pro přístup k fotoaparátu</string>
   <string name="permission_camera_request_body">Pro scan QR kódu, Briar vyžaduje přístup k fotoaparátu.</string>
   <string name="permission_location_title">Místní povolení</string>
+  <string name="permission_nearby_devices_title">Povolení pro zařízení v okolí</string>
   <string name="permission_location_request_body">Aby mohl Briar najít zařízení Bluetooth, potřebuje Briar povolení zjistit vaše umístění.\n\nBriar neukládá vaše umístění ani ho s nikým nesdílí.</string>
   <string name="permission_camera_location_title">Fotoaparát a umístění</string>
   <string name="permission_camera_location_request_body">Pro oskenování QR kódu potřebuje Briar přístup k fotoaparátu.\n\nPro nalezení zařízení Bluetooth potřebuje Briar povolení zjistit vaše umístění.\n\nBriar neukládá vaše umístění ani ho s nikým nesdílí.</string>
@@ -809,6 +806,8 @@
   <string name="permission_hotspot_location_request_precise_body">Pro vytvoření Wi-Fi hotspotu potřebuje Briar povolení zjistit vaše přesné umístění.\n\nBriar neukládá vaše umístění ani ho s nikým nesdílí.</string>
   <string name="permission_hotspot_location_denied_body">Zamítli jste přístup k vašemu umístění. Briar přístup potřebuje, aby mohl vytvořit Wi-Fi hotspot.\n\nProsím zvažte povolení přístupu.</string>
   <string name="permission_hotspot_location_denied_precise_body">Zamítli jste přístup k vašemu přesnému umístění. Briar přístup potřebuje, aby mohl vytvořit Wi-Fi hotspot.\n\nProsím zvažte povolení přístupu.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Pro vytvoření Wi-Fi hotspotu, potřebuje Briar povolení přístupu k zařízením v okolí.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Odmítli jste přístup k zařízením v okolí i když Briar potřebuje povolení, aby mohl vytvořit Wi-Fi hotspot.\n\nProsím zvažte udělení přístupu.</string>
   <string name="wifi_settings_title">Wi-Fi volba</string>
   <string name="wifi_settings_request_enable_body">Pro vytvoření Wi-Fi hotspotu potřebuje Briar využít Wi-Fi. Prosím zapněte ji.</string>
   <string name="hotspot_tab_manual">Manuálně</string>

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

@@ -689,6 +689,8 @@
   <string name="disappearing_messages_summary">Zukünftige Nachrichten in dieser Unterhaltung werden automatisch nach 7\u00A0Tagen gelöscht.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Aktionen</string>
+  <string name="share_app_link">Downloadlink teilen</string>
+  <string name="share_app_link_text">Briar bei %s herunterladen</string>
   <string name="send_feedback">Feedback senden</string>
   <!--Link Warning-->
   <string name="link_warning_title">Link-Warnung</string>
@@ -738,6 +740,7 @@
   <string name="permission_camera_title">Berechtigung Kamera</string>
   <string name="permission_camera_request_body">Um den QR-Code zu scannen, benötigt Briar Zugriff auf die Kamera.</string>
   <string name="permission_location_title">Berechtigung Standort</string>
+  <string name="permission_nearby_devices_title">Berechtigung für Geräte in der Nähe</string>
   <string name="permission_location_request_body">Um Bluetooth-Geräte zu finden, braucht Briar Zugriff auf deinen Standort.\n\nBriar speichert weder deinen Standort noch gibt es ihn an andere weiter.</string>
   <string name="permission_camera_location_title">Kamera und Standort</string>
   <string name="permission_camera_location_request_body">Um den QR-Code zu scannen, braucht Briar Zugriff auf die Kamera.\n\nUm Bluetooth-Geräte zu finden, braucht Briar Zugriff auf deinen Standort.\n\nBriar speichert weder deinen Standort noch gibt es ihn an andere weiter.</string>
@@ -777,6 +780,8 @@
   <string name="permission_hotspot_location_request_precise_body">Um einen WLAN-Hotspot zu erstellen, benötigt Briar die Berechtigung, auf deinen genauen Standort zuzugreifen.\n\nBriar speichert weder deinen Standort noch gibt es ihn an andere weiter.</string>
   <string name="permission_hotspot_location_denied_body">Du hast den Zugriff auf deinen Standort verweigert, aber Briar benötigt diese Berechtigung, um einen WLAN-Hotspot zu erstellen.\n\nBitte überlege, ob du Zugriff gewährst.</string>
   <string name="permission_hotspot_location_denied_precise_body">Du hast den Zugriff auf deinen genauen Standort verweigert, aber Briar benötigt diese Berechtigung, um einen WLAN-Hotspot zu erstellen.\n\nBitte überlege, ob du Zugriff gewährst.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Um einen WLAN-Hotspot zu erstellen, benötigt Briar die Erlaubnis, auf Geräte in der Nähe zuzugreifen.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Du hast den Zugriff auf Geräte in der Nähe verweigert, aber Briar benötigt diese Berechtigung, um einen WLAN-Hotspot zu erstellen.\n\nBitte erwäge, den Zugriff zu gewähren.</string>
   <string name="wifi_settings_title">WLAN-Einstellungen</string>
   <string name="wifi_settings_request_enable_body">Um einen WLAN-Hotspot zu erstellen, benötigt Briar das WLAN. Bitte aktiviere es.</string>
   <string name="hotspot_tab_manual">Manuell</string>

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

@@ -1,15 +1,13 @@
 <?xml version='1.0' encoding='UTF-8'?>
-<resources>
+<resources xmlns:tools="http://schemas.android.com/tools">
   <!--Setup-->
-	<string name="setup_title">Köszöntjük a Briar-ban</string>
+  <string name="setup_title">Köszöntünk a Briar-ban</string>
-	<string name="setup_name_explanation">A beceneve fog megjelenni minden tartalom mellett amit Ön osztott meg. Nem tudja megváltoztatni a fiók létrehozása után.</string>
+  <string name="setup_name_explanation">A beceneved fog megjelenni minden tartalom mellett amit megosztottál. Nem tudod megváltoztatni a fiók létrehozása után.</string>
   <string name="setup_next">Következő</string>
-	<string name="setup_password_intro">Válasszon jelszót</string>
+  <string name="setup_password_intro">Válassz egy jelszót</string>
-	<string name="setup_password_explanation">A Briar fiókja az eszközén kerül tárolásra titkosítva, nem a felhőben. Ha elfelejti a jelszavát, vagy eltávolítja a Briar-t, nincs lehetőség fiókja visszanyerésére.\n\nVálasszon egy hosszú, nehezen kitalálható jelszót, például négy tetszőleges szó vagy tíz tetszőleges betű, szám vagy szimbólum.</string>
+  <string name="setup_password_explanation">A Briar fiókod az eszközödön kerül titkosítva tárolásra, nem pedig a felhőben. Ha elfelejted a jelszavad, vagy eltávolítod a Briar-t, nincs lehetőség fiókod  visszanyerésére.\n\nVálassz egy hosszú, nehezen kitalálható jelszót, például négy tetszőleges szó vagy tíz tetszőleges betű, szám vagy szimbólum.</string>
-	<string name="dnkm_doze_title">Háttérkapcsolatok</string>
   <string name="dnkm_doze_intro">Az üzenetek fogadásához a Briar-nak szüksége van a háttérben csatlakozásra.</string>
   <string name="dnkm_doze_explanation">Az üzenetek fogadásához a Briarnak szüksége van háttérben csatlakozásra. Kérjük tiltsa le az akkumulátor optimalizációt, így a Briar kapcsolatban tud maradni.</string>
-	<string name="dnkm_doze_button">Kapcsolatok engedélyezése</string>
   <string name="choose_nickname">Felhasználónév választása</string>
   <string name="choose_password">Jelszó választása</string>
   <string name="confirm_password">Jelszó megerősítése</string>
@@ -23,33 +21,40 @@
   <string name="dnkm_huawei_protected_button">A Briar védelme</string>
   <string name="dnkm_huawei_protected_help">Ha Briar nincs hozzáadva a védett alkalmazások listájához, akkor nem képes futni a háttérben.</string>
   <string name="dnkm_huawei_app_launch_text">Kérjük koppintson a gombra alább, hogy megnyissa az \"App indítás\" képernyőt és ellenőrizze, hogy a Briar beállított  \"Kézi kezelés\"-re.</string>
-	<string name="dnkm_huawei_app_launch_button">Az akkumulátor beállítások megnyitása</string>
   <string name="dnkm_huawei_app_launch_help">Ha a Briar nincs beállítva \"Kézi kezelés\"-re az \"App indítás\" képernyőn, nem fog tudni futni a háttérben.</string>
   <string name="dnkm_xiaomi_text">Ahhoz, hogy a háttérben fusson, a Briar-t rögzíteni kell a legutóbbi appok listáján.</string>
   <string name="dnkm_xiaomi_button">A Briar védelme</string>
   <string name="dnkm_xiaomi_help">Ha Briar nincs rögzítve a legutóbbi appok listájában, akkor nem képes futni a háttérben.</string>
   <string name="dnkm_xiaomi_dialog_body_old">1. Nyissa meg a legutolsó appok listáját (másnéven az app váltót)\n\n2. Görgessen le a Briar képén, hogy megjelenjen a lakat ikon\n\n3. Ha a lakat nem zárt, koppintson a lezárásához</string>
-	<string name="dnkm_xiaomi_dialog_body_new">1. Nyissa meg a legutolsó appok listáját (másnéven az app váltót)\n\n2. Nyomja meg és tartsa nyomva a Briar képét, hogy megjelenjen a lakat ikon\n\n3. Ha a lakat nem zárt, koppintson a lezárásához</string>
+  <string name="dnkm_xiaomi_dialog_body_new">1. Nyissa meg a legutóbbi alkalmazások listáját (alkalmazásváltónak is nevezik) 2. Ha Briar neve mellett van egy kis lakat képe, akkor nem kell semmit tennie 3. Ha nincs lakat, nyomja meg és tartsa lenyomva Briar képét, amíg meg nem jelenik a lakat gomb, majd koppintson rá</string>
-	<string name="dnkm_warning_dozed">%s nem tud futni a háttérben</string>
+  <string name="dnkm_xiaomi_lock_apps_text">Kérjük, érintse meg az alábbi gombot a biztonsági beállítások megnyitásához. Koppintson a „Sebességnövelésre”, majd az „Alkalmazások zárolása” elemre, és győződjön meg arról, hogy a Briar beállítása „Zárolva”.</string>
+  <string name="dnkm_xiaomi_lock_apps_help">Ha a Briar az „Alkalmazások zárolása” képernyőn nincs „Zárolva”, nem tud a háttérben futni.</string>
+  <string name="dnkm_warning_dozed_1">A Briar nem tudott a háttérben futni</string>
   <!--Login-->
   <string name="enter_password">Jelszó</string>
   <string name="try_again">Hibás jelszó, próbáld újra</string>
   <string name="dialog_title_cannot_check_password">A jelszót nem sikerült ellenőrizni</string>
-  <string name="dialog_message_cannot_check_password">A Briar nem tudta ellenőrizni jelszavát. Kérjük indítja újra az eszközét a probléma megoldásához.</string>
+  <string name="dialog_message_cannot_check_password">A Briar nem tudta ellenőrizni jelszavad. Kérjük indítsd újra az eszközöd a probléma megoldásához.</string>
   <string name="sign_in_button">Bejelentkezés</string>
   <string name="forgotten_password">Elfelejtettem a jelszavam</string>
   <string name="dialog_title_lost_password">Elveszett jelszó</string>
-  <string name="dialog_message_lost_password">A Briar fiókja az eszközén kerül tárolásra titkosítva, nem a felhőben. Ha elfelejti a jelszavát, vagy eltávolítja a Briar-t, nincs lehetőség fiókja visszanyerésére.\n\nVálasszon egy hosszú, nehezen kitalálható jelszót, például négy tetszőleges szó vagy tíz tetszőleges betű, szám vagy szimbólum.</string>
+  <string name="dialog_message_lost_password">A Briar fiókod az eszközödön kerül titkosítva tárolásra, nem a felhőben. Ha elfelejted a jelszavad, vagy eltávolítod a Briar-t, nincs lehetőség fiókod  visszanyerésére.\n\nVálassz egy hosszú, nehezen kitalálható jelszót, például négy tetszőleges szó vagy tíz tetszőleges betű, szám vagy szimbólum.</string>
   <string name="startup_failed_activity_title">Briar indítási hiba</string>
-  <string name="startup_failed_clock_error">A Briar nem tud elindulni, mert az eszköz órája nem megfelelően jár.\n\nKérjük állítsa be az eszköz óráját a megfelelő időre és próbálja újra.</string>
+  <string name="startup_failed_clock_error">A Briar nem tud elindulni, mert az eszköz órája nem megfelelően jár.\n\nKérjük állítsd be az eszköz óráját a megfelelő időre és próbálja újra.</string>
+  <string name="startup_failed_db_error">Briar nem tudta megnyitni az Ön fiókját, névjegyeit és üzeneteit tartalmazó adatbázist. Kérjük, frissítsen az alkalmazás legújabb verziójára, és próbálja újra, vagy hozzon létre új fiókot az „Elfelejtettem a jelszavam” lehetőség kiválasztásával a jelszó kérése.</string>
+  <string name="startup_failed_data_too_old_error">Fiókja ennek az alkalmazásnak egy régi verziójával jött létre, és ezzel a verzióval nem nyitható meg. Újra kell telepítenie a régi verziót, vagy be kell állítania egy új fiókot az „Elfelejtettem a jelszavam” lehetőség kiválasztásával a jelszókérőnél.</string>
+  <string name="startup_failed_data_too_new_error">Fiókja az alkalmazás újabb verziójával jött létre, és ezzel a verzióval nem nyitható meg. Kérjük, frissítsen a legújabb verzióra, és próbálja újra.</string>
+  <string name="startup_failed_service_error">Briar nem tudott elindítani egy szükséges összetevőt. Kérjük, frissítsen az alkalmazás legújabb verziójára, és próbálja újra.</string>
   <plurals name="expiry_warning">
     <item quantity="one">Ez a teszt verziója a Briar-nak. A fiókja le fog járni %d napon belül és nem megújítható.</item>
-    <item quantity="other">Ez a teszt verziója a Briar-nak. A fiókja le fog járni %d napon belül és nem megújítható.</item>
+    <item quantity="other">Ez a teszt verziója a Briar-nak. A fiókod le fog járni %d napon belül és nem megújítható.</item>
   </plurals>
   <string name="expiry_date_reached">Ez a szoftver lejárt.\nKöszönjük a tesztelését!</string>
-  <string name="download_briar">A Briar használatának folytatásához kérjük töltse le a legújabb verziót.</string>
+  <string name="download_briar">A Briar használatának folytatásához kérjük töltsd le a legújabb verziót.</string>
-  <string name="create_new_account">Új fiókot kell létrehoznia, de használhatja ugyanazt a becenevet.</string>
+  <string name="create_new_account">Új fiókot kell létrehoznod, de használhatod ugyanazt a becenevet.</string>
   <string name="download_briar_button">Legújabb verzió letöltése</string>
+  <string name="old_android_expiry_date_reached">A Briar már nem fut Android 4 rendszeren. Kérjük, telepítse a Briart egy újabb eszközre.</string>
+  <string name="old_android_delete_account">Az alábbi gombra koppintva törölheti fiókját erről az eszközről.</string>
   <string name="delete_account_button">Fiók törlése</string>
   <string name="startup_open_database">Adatbázis dekódolása...</string>
   <string name="startup_migrate_database">Adatbázis frissítése</string>
@@ -81,27 +86,27 @@
   <!--Transports: Wi-Fi-->
   <string name="transport_lan">Wi-Fi</string>
   <string name="transport_lan_long">Azonos Wi-Fi hálózat</string>
-  <string name="lan_device_status_on">A telefonja Wi-Fi-hez csatlakoztatott.</string>
+  <string name="lan_device_status_on">A telefonod Wi-Fi-hez csatlakoztatott.</string>
-  <string name="lan_device_status_off">A telefonja Wi-Fi-hez nem csatlakoztatott.</string>
+  <string name="lan_device_status_off">A telefonod Wi-Fi-hez nem csatlakoztatott.</string>
   <string name="lan_plugin_status_enabling">A Briar csatlakozik a Wi-Fi hálózathoz</string>
   <string name="lan_plugin_status_active">A Briar csatlakoztatva a Wi-Fi hálózathoz</string>
   <string name="lan_plugin_status_inactive">A Briar nem tud csatlakozni a Wi-Fi hálózathoz</string>
   <string name="lan_plugin_status_disabled">A Briar Wi-Fi nélküli használatra van beállítva</string>
   <!--Transports: Bluetooth-->
   <string name="transport_bt">Bluetooth</string>
-  <string name="bt_device_status_on">A telefonja Bluetooth-ja bekapcsolva</string>
+  <string name="bt_device_status_on">A telefonod Bluetooth-ja bekapcsolva</string>
-  <string name="bt_device_status_off">A telefonja Bluetooth-ja kikapcsolva</string>
+  <string name="bt_device_status_off">A telefonod Bluetooth-ja kikapcsolva</string>
   <string name="bt_plugin_status_enabling">A Briar csatlakozik a Bluetooth-hoz</string>
   <string name="bt_plugin_status_active">A Briar csatlakoztatva a Bluetooth-hoz</string>
   <string name="bt_plugin_status_inactive">A Briar nem tud csatlakozni a Bluetooth-hoz</string>
   <string name="bt_plugin_status_disabled">A Briar Bluetooth nélküli használatra van beállítva</string>
   <!--Notifications-->
   <string name="reminder_notification_title">Kilépve a Briar-ból</string>
-  <string name="reminder_notification_text">Koppintson az újra belépéshez.</string>
+  <string name="reminder_notification_text">Koppints az újra belépéshez.</string>
   <string name="reminder_notification_channel_title">Briar Belépési emlékeztető</string>
   <string name="reminder_notification_dismiss">Kihagy</string>
   <string name="ongoing_notification_title">Belépve a Briar-ba</string>
-  <string name="ongoing_notification_text">Érintse meg a Briar megnyitásához.</string>
+  <string name="ongoing_notification_text">Érintsd meg a Briar megnyitásához.</string>
   <plurals name="private_message_notification_text">
     <item quantity="one">Új privát üzenet.</item>
     <item quantity="other">%d új privát üzenet.</item>
@@ -143,12 +148,13 @@
   <string name="fix">Javítás</string>
   <string name="help">Súgó</string>
   <string name="sorry">Sajnáljuk</string>
-  <string name="error_start_activity">Nem elérhető az ön rendszerén</string>
+  <string name="error_start_activity">Nem elérhető a rendszereden</string>
   <string name="status_heading">Állapot</string>
   <string name="error">Hiba</string>
+  <string name="info">Információk</string>
   <!--Contacts and Private Conversations-->
   <string name="no_contacts">Nincs megjeleníthető kapcsolat</string>
-  <string name="no_contacts_action">Koppintson a + gombra a kapcsolatok hozzáadásához</string>
+  <string name="no_contacts_action">Koppints a + gombra a kapcsolatok hozzáadásához</string>
   <string name="date_no_private_messages">Nincs üzenet.</string>
   <string name="no_private_messages">Nincs megjeleníthető üzenet</string>
   <string name="message_hint">Új üzenet</string>
@@ -163,11 +169,11 @@
   <string name="set_contact_alias_hint">Kapcsolat neve</string>
   <string name="menu_item_disappearing_messages">Eltűnő üzenetek</string>
   <!--The first placeholder will show a duration like "7 days". The second placeholder at the end will add "Tap to learn more."-->
-  <string name="auto_delete_msg_you_enabled">Az üzenetei eltűnnek %1$s. %2$s múlva</string>
+  <string name="auto_delete_msg_you_enabled">Az üzeneteid eltűnnek %1$s. %2$s múlva</string>
   <!--The placeholder at the end will add "Tap to learn more."-->
-  <string name="auto_delete_msg_you_disabled">Az üzenetei nem fognak eltűnni. %1$s</string>
+  <string name="auto_delete_msg_you_disabled">Az üzeneteid nem fognak eltűnni. %1$s</string>
   <!--The first placeholder will show a contact's name. The second placeholder will show a duration like "7 days". The third placeholder at the end will add "Tap to learn more."-->
-  <string name="auto_delete_msg_contact_enabled">%1$s üzenetei eltűnnek %2$s. %3$s múlva</string>
+  <string name="auto_delete_msg_contact_enabled">%1$s üzeneteid eltűnnek %2$s. %3$s múlva</string>
   <plurals name="duration_minutes">
     <item quantity="one">%d perc</item>
     <item quantity="other">%d perc</item>
@@ -181,11 +187,11 @@
     <item quantity="other">%d nap</item>
   </plurals>
   <!--The first placeholder will show a contact's name. The second placeholder at the end will add "Tap to learn more."-->
-  <string name="auto_delete_msg_contact_disabled">%1$s üzenetei nem fognak eltűnni. %2$s</string>
+  <string name="auto_delete_msg_contact_disabled">%1$s üzeneteid nem fognak eltűnni. %2$s</string>
-  <string name="tap_to_learn_more">Koppintson a további információkért.</string>
+  <string name="tap_to_learn_more">Koppints a további információkért.</string>
   <string name="auto_delete_changed_warning_title">Eltűnő üzenetek megváltoztak</string>
-  <string name="auto_delete_changed_warning_message_enabled">Azóta, hogy elkezdte írni az üzenetét, az eltűnő üzenetek engedélyezésre kerültek.</string>
+  <string name="auto_delete_changed_warning_message_enabled">Azóta, hogy elkezdted írni az üzeneted, az eltűnő üzenetek engedélyezésre kerültek.</string>
-  <string name="auto_delete_changed_warning_message_disabled">Azóta, hogy elkezdte írni az üzenetét, az eltűnő üzenetek tiltásra kerültek.</string>
+  <string name="auto_delete_changed_warning_message_disabled">Azóta, hogy elkezdted írni az üzeneted, az eltűnő üzenetek letiltottak.</string>
   <string name="auto_delete_changed_warning_send">Küldés mindenféleképpen</string>
   <string name="delete_all_messages">Minden üzenet törlése</string>
   <string name="dialog_title_delete_all_messages">Üzenet törlés megerősítése</string>
@@ -199,7 +205,7 @@
   <string name="dialog_message_not_deleted_not_all_selected_invitations">Egy meghívás törléséhez ki kell jelölnie a kérelmet és a választ.</string>
   <string name="delete_contact">Kapcsolat törlése</string>
   <string name="dialog_title_delete_contact">Kapcsolat törlésének megerősítése</string>
-  <string name="dialog_message_delete_contact">Biztosan eltávolítja ezt a kapcsolatot és minden vele történt üzenetváltását?</string>
+  <string name="dialog_message_delete_contact">Biztosan eltávolítod ezt a kapcsolatot és minden vele történt üzenetváltásod?</string>
   <string name="contact_deleted_toast">Kapcsolat törölve</string>
   <!--This is shown in the action bar when opening an image in fullscreen that the user sent-->
   <string name="you">Ön</string>
@@ -218,6 +224,7 @@ Biztosan szeretné menteni?</string>
   <string name="menu_contact">Kapcsolat</string>
   <!--Adding Contacts-->
   <string name="add_contact_title">Közeli kapcsolat hozzáadása</string>
+  <string name="add_contact_error_two_way">Mindketten beolvastátok egymás QR-kódjait?</string>
   <string name="face_to_face">Találkoznia kell a személlyel akit, hozzá szeretne adni a kapcsolatokhoz.\n\nEz megelőzi azt, hogy valaki megszemélyesítse Önt, vagy elolvassa későbbi üzeneteit.</string>
   <string name="continue_button">Folytatás</string>
   <string name="try_again_button">Újrapróbálkozás</string>
@@ -225,14 +232,16 @@ Biztosan szeretné menteni?</string>
   <string name="exchanging_contact_details">Kapcsolat részletek cseréje\u2026</string>
   <string name="contact_added_toast">Kapcsolat hozzáadva: %s</string>
   <string name="contact_already_exists">%s kapcsolat már létezik</string>
+  <string name="contact_already_exists_general">A kapcsolat már létezik</string>
   <string name="qr_code_invalid">A QR kód érvénytelen</string>
-  <string name="qr_code_too_old">A QR kód amit leolvasott egy korábbi %s  verzióhoz tartozik.\n\nKérje meg kapcsolatát, hogy frissítsen a legutolsó verzióra, majd próbálják újra.</string>
+  <string name="qr_code_too_old_1">A beolvasott QR-kód a Briar egy régebbi verziójából származik. Kérje meg kapcsolattartóját, hogy frissítsen a legújabb verzióra, majd próbálja újra.</string>
-  <string name="qr_code_too_new">A QR kód amit leolvasott egy újabb %s verzióhoz tartozik.\n\nKérjük, frissítsen a legutolsó verzióra, majd próbálják újra.</string>
+  <string name="qr_code_too_new_1">A beolvasott QR-kód a Briar egy régebbi verziójából származik. Kérje meg kapcsolattartóját, hogy frissítsen a legújabb verziót, majd próbálja újra.</string>
   <string name="camera_error">Kamera hiba</string>
   <string name="connecting_to_device">Csatlakozás az eszközhöz\u2026</string>
   <string name="authenticating_with_device">Azonosítás az eszközzel\u2026</string>
   <string name="connection_error_title">Nem sikerült csatlakozni a kapcsolatához</string>
   <string name="connection_error_feedback">Ha ez a probléma tartósan fennáll, kérjük <a href="feedback">küldjön visszajelzést</a> nekünk, hogy segítsen fejleszteni az appot.</string>
+  <string name="info_both_must_scan">Mindketten be kell szkennelniük egymás QR-kódjait</string>
   <!--Adding Contacts Remotely-->
   <string name="add_contact_remotely_title_case">Távoli kapcsolat hozzá adása</string>
   <string name="add_contact_nearby_title">Közeli kapcsolat hozzáadása</string>
@@ -246,7 +255,7 @@ Biztosan szeretné menteni?</string>
   <string name="send_link_title">Linkek cseréje</string>
   <string name="add_contact_choose_nickname">Becenév választása</string>
   <string name="add_contact_choose_a_nickname">Becenév megadása</string>
-  <string name="nickname_intro">Adja meg a kontakt becenevét. Csak ön láthatja.</string>
+  <string name="nickname_intro">Add meg a kapcsolatod becenevét. Csak te látod.</string>
   <string name="your_link">Adja oda ezt a linket annak a kapcsolatának, akit hozzá szeretne adni</string>
   <string name="link_clip_label">Briar link</string>
   <string name="link_copied_toast">Link másolva</string>
@@ -291,9 +300,15 @@ Kérjük frissítsen a legutolsó verzióra és próbálja újra.</string>
   <string name="different_person_button">Másik személy</string>
   <string name="duplicate_link_dialog_text_3">%1$s és %2$s ugyanazt a linket küldte.\n\nEgyikük lehet, hogy megpróbálja kikutatni, hogy kik a kapcsolatai.\n\nNe árulja el nekik, hogy ugyanazt a linket már megkapta mástól.</string>
   <string name="pending_contact_updated_toast">Várakozó kapcsolat frissítve</string>
+  <string name="info_both_must_enter_links">Mindkettőnek hozzá kell adnia egymás linkjét</string>
+  <!--Peer trust levels-->
+  <string name="peer_trust_level_unverified">Ellenőrizetlen kapcsolat</string>
+  <string name="peer_trust_level_verified">Ellenőrzött kapcsolat</string>
+  <string name="peer_trust_level_ourselves">Én</string>
+  <string name="peer_trust_level_stranger">Idegen</string>
   <!--Introductions-->
   <string name="introduction_onboarding_title">Kapcsolatai bemutatása</string>
-  <string name="introduction_onboarding_text">Bemutathatja kapcsolatait egymásnak, így nem szükséges, hogy találkozzanak személyesen, hogy kapcsolódhassanak a Briar-on.</string>
+  <string name="introduction_onboarding_text">Mutassa be ismerőseit egymásnak, hogy csatlakozhassanak a Briarhez.</string>
   <string name="introduction_menu_item">Bemutatkozás készítése</string>
   <string name="introduction_activity_title">Kapcsolat kiválasztása</string>
   <string name="introduction_not_possible">Jelenleg folyamatban van egy bemutatkozása ezekkel a kapcsolatokkal. Kérjük tegye lehetővé előbb ezek befejeződését. Ha a kapcsolatai ritkán vannak online, ez több időt is igénybe vehet.</string>
@@ -316,10 +331,14 @@ Kérjük frissítsen a legutolsó verzióra és próbálja újra.</string>
   <!--Connect via Bluetooth-->
   <string name="menu_item_connect_via_bluetooth">Csatlakozás bluetooth-on keresztül</string>
   <string name="connect_via_bluetooth_title">Csatlakozás bluetooth-on keresztül</string>
+  <string name="connect_via_bluetooth_intro">Ha a Bluetooth-kapcsolatok nem működnek automatikusan, ezt a képernyőt használhatja a manuális csatlakozáshoz. A kapcsolathoz a közelben kell lennie. Önnek és ismerősének egyszerre kell megnyomnia a „Start” gombot.</string>
+  <string name="connect_via_bluetooth_already_discovering">Már próbál csatlakozni Bluetooth-on keresztül. Kérjük, próbálja újra rövidesen.</string>
   <string name="connect_via_bluetooth_no_location_permission">Nem folytatható hely engedélyek nélkül</string>
+  <string name="connect_via_bluetooth_no_bluetooth_permission">Nem folytatható a közeli eszközök engedélye nélkül</string>
   <string name="connect_via_bluetooth_start">Csatlakozás Bluetooth-on...</string>
   <string name="connect_via_bluetooth_success">Sikeres csatlakozás Bluetooth-on.</string>
   <string name="connect_via_bluetooth_error">Nem sikerült csatlakozni Bluetooth-on.</string>
+  <string name="connect_via_bluetooth_error_not_supported">Az eszköz nem támogatja a Bluetooth-t.</string>
   <!--Private Groups-->
   <string name="groups_list_empty">Nincs megjeleníthető csoport</string>
   <string name="groups_list_empty_action">Koppintson a + ikonra csoport létrehozásához, vagy kérje meg kapcsolatait, hogy osszanak meg csoportokat Önnel</string>
@@ -412,6 +431,10 @@ Kérjük frissítsen a legutolsó verzióra és próbálja újra.</string>
   <string name="forum_declined_toast">Meghívás elutasítva</string>
   <string name="shared_by_format">Megosztva %s által</string>
   <string name="forum_invitation_already_sharing">Megosztás alatt</string>
+  <string name="forum_invitation_already_invited">A meghívó már elküldve</string>
+  <string name="forum_invitation_invite_received">A meghívó már megérkezett</string>
+  <string name="forum_invitation_not_supported">Nem támogatott ezen kapcsolat által</string>
+  <string name="forum_invitation_error">Hiba. Ez egy programhiba, nem a te hibád</string>
   <string name="forum_invitation_response_accepted_sent">Elfogadta a %s fórum meghívását.</string>
   <string name="forum_invitation_response_declined_sent">Elutasította %s a fórum meghívását.</string>
   <string name="forum_invitation_response_declined_auto"> %s fórum meghívása automatikusan elutasításra került.</string>
@@ -437,11 +460,11 @@ Kérjük frissítsen a legutolsó verzióra és próbálja újra.</string>
   <string name="blogs_feed_empty_state">Nincs megjelenítendő bejegyzés</string>
   <string name="blogs_feed_empty_state_action">A bejegyzések a kapcsolataitól és a blogoktól, amikre feliratkozott, itt jelennek meg.\n\nÉrintse meg a toll ikont egy blog bejegyzés írásához</string>
   <string name="blogs_remove_blog">Blog eltávolítása</string>
-  <string name="blogs_remove_blog_dialog_message">Biztosan eltávolítja ezt a blogot?
+  <string name="blogs_remove_blog_dialog_message">Biztosan eltávolítod ezt a blogot?
 
-A bejegyzések törlődni fognak az Ön eszközéről, de nem a többi ember eszközéről.
+A bejegyzések törlődni fognak az eszközödről, de a többi ember eszközéről nem .
 
-Kapcsolatai, akivel megosztotta ezt a blogot, lehet nem kapnak többé frissítést.</string>
+Kapcsolataid, akivel megosztottad ezt a blogot, lehet nem kapnak többé frissítést.</string>
   <string name="blogs_remove_blog_ok">Eltávolít</string>
   <string name="blogs_blog_removed">Blog eltávolítva</string>
   <string name="blogs_reblog_comment_hint">Megjegyzés hozzáadása (opcionális)</string>
@@ -466,8 +489,9 @@ Kapcsolatai, akivel megosztotta ezt a blogot, lehet nem kapnak többé frissít
   <string name="blogs_rss_feeds_import">RSS feed importálása</string>
   <string name="blogs_rss_feeds_import_button">Importálás</string>
   <string name="blogs_rss_feeds_import_hint">Adja meg az RSS feed URL címét</string>
+  <string name="blogs_rss_feeds_import_progress">RSS feed importálása...</string>
   <string name="blogs_rss_feeds_import_error">Elnézését kérjük! Probléma akadt a feed-je importálásával.</string>
-  <string name="blogs_rss_feeds_import_exists">Ez a feed már importálva van.</string>
+  <string name="blogs_rss_feeds_import_title">Hírcsatorna importálása fájlból</string>
   <string name="blogs_rss_feeds">RSS Feed-ek</string>
   <string name="blogs_rss_feeds_manage_imported">Importálva:</string>
   <string name="blogs_rss_feeds_manage_author">Szerző:</string>
@@ -572,12 +596,79 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="choose_ringtone_title">Csengőhang választása</string>
   <string name="cannot_load_ringtone">Sikertelen a csengőhang betöltése</string>
   <!--Mailbox-->
-  <string name="mailbox_setup_connecting">Csatlakozás...</string>
+  <string name="mailbox_settings_title">Postafiók</string>
+  <string name="mailbox_setup_title">Postafiók beàllítàsa</string>
+  <string name="mailbox_setup_intro">A postafiók lehetővé teszi a kapcsolatai számára, hogy üzeneteket küldjenek Önnek, miközben Ön offline állapotban van. A postafiók fogadja az üzeneteket, és tárolja őket, amíg az internethez nem kapcsolódik. Telepítheti a Briar postafiók alkalmazást egy tartalék eszközre. Tartsa csatlakoztatva az áramforráshoz és a Wi-Fi-hálózathoz, hogy mindig online legyen.</string>
+  <string name="mailbox_setup_download_link">Letöltési link megosztása</string>
+  <string name="mailbox_setup_button_scan">Olvassa be a postafiók QR-kódját</string>
+  <string name="permission_camera_qr_denied_body">Megtagadta a hozzáférést a kamerához, de a QR-kód beolvasásához a kamera használata szükséges. Kérjük, fontolja meg a hozzáférés megadását.</string>
+  <string name="mailbox_setup_connecting">Kapcsolódàs a postafiókhoz...</string>
+  <!--This string is shown when connecting to a Mailbox for the first time. The placeholder will be replaced with a duration, e.g. "2 minutes".-->
+  <string name="mailbox_setup_connecting_info">Ez akár%1s-ot is igénybe vehet</string>
+  <string name="mailbox_qr_code_too_old">A beolvasott QR-kód a Briar postafiók egy régebbi verziójából származik. Kérjük, frissítse a Briar postafiók a legújabb verzióra, majd próbálja újra.</string>
+  <string name="mailbox_qr_code_too_new">A beolvasott QR-kód a Briar postafiók újabb verziójából származik. Kérjük, frissítse a Briart a legújabb verzióra, majd próbálja újra.</string>
+  <string name="contact_qr_code_for_mailbox">A beolvasott QR-kód egy Briar-névjegy hozzáadására szolgál. Ha névjegyet szeretne hozzáadni, lépjen a névjegyzékbe, és koppintson a + ikonra.</string>
+  <string name="mailbox_setup_qr_code_wrong_description">A beolvasott QR-kód nem a Briar postafiókból származik.Kérjük, nyissa meg a Briar postafiók alkalmazást a postafiók eszközén, és olvassa be az abban megjelenő QR-kódot.</string>
+  <string name="mailbox_setup_already_paired_title">A Mailbox már linkelt</string>
+  <string name="mailbox_setup_already_paired_description">Válaszd le a Mailbox-ot a másik eszközödön és próbáld újra.</string>
+  <string name="mailbox_setup_io_error_title">Sikertelen a kapcsolódás</string>
+  <string name="mailbox_setup_io_error_description">Ellenőrizd, hogy mindkét eszköz csatlakoztatva van-e az internethez és próbáld újra.</string>
+  <string name="mailbox_setup_assertion_error_title">Postafiók hiba</string>
+  <string name="mailbox_setup_assertion_error_description">Kérjük, küldjön visszajelzést (anonim adatokkal) a Briar alkalmazáson keresztül, ha a probléma továbbra is fennáll.</string>
+  <string name="mailbox_setup_camera_error_description">Nem sikerült elérni a kamerát. Próbálja újra, talán az eszköz újraindítása után.</string>
   <string name="mailbox_setup_paired_title">Csatlakozva</string>
   <string name="tor_offline_title">Offline</string>
+  <string name="tor_offline_button_check">Ellenőrizze a kapcsolat beállításait</string>
+  <string name="mailbox_status_title">Postafiók állapota</string>
+  <string name="mailbox_status_connected_title">A Mailbox fut</string>
+  <string name="mailbox_status_problem_title">A Briar-nak problémái vannak a Mailbox-hoz csatlakozással</string>
+  <string name="mailbox_status_failure_title">A Mailbox nem elérhető</string>
+  <string name="mailbox_status_app_too_old_title">Briar túl régi</string>
+  <string name="mailbox_status_app_too_old_message">Frissísd a Briar-t a legutolsó app verzióra és próbáld újra.</string>
+  <string name="mailbox_status_mailbox_too_old_title">A Mailbox túl régi</string>
+  <string name="mailbox_status_mailbox_too_old_message">Frissítsd a Mailbox-ot a legutolsó app verzióra és próbáld újra.</string>
+  <string name="mailbox_status_check_button">Kapcsolat ellenőrzése</string>
   <!--Example for string substitution: Last connection: 3min ago-->
+  <string name="mailbox_status_connected_info">Utolsó csatlakozás: %s</string>
   <!--Indicates that there never was a connection to the mailbox. Last connection: Never-->
   <string name="mailbox_status_connected_never">Soha</string>
+  <string name="mailbox_status_unlink_button">Leválasztás</string>
+  <string name="mailbox_status_unlink_dialog_title">Leválassza a postafiókot?</string>
+  <string name="mailbox_status_unlink_dialog_question">Biztosan szeretnéd lecsatlakoztatni a Mailbox-od?</string>
+  <string name="mailbox_status_unlink_dialog_warning">Ha leválasztod a Mailbox-od, nem fogsz tudni üzeneteket kapni amíg a Briar offline.</string>
+  <string name="mailbox_status_unlink_no_wipe_title">A Mailbox-od lecsatlakoztatásra került</string>
+  <string name="mailbox_status_unlink_no_wipe_message">Ha legközelebb hozzáfér postafiókjához, nyissa meg a postafiók alkalmazást, és érintse meg a „Leválasztás” gombot a folyamat befejezéséhez. Ha már nem fér hozzá postafiókjához, ne aggódjon. Adatai titkosítva vannak, így akkor is biztonságban maradnak, ha nem fejezi be a folyamatot.</string>
+  <string name="mailbox_status_unlink_success">A Mailbox-od lecsatlakoztatásra került</string>
+  <string name="mailbox_error_notification_channel_title">Briar Mailbox probléma</string>
+  <string name="mailbox_error_notification_title">A Briar Mailbox nem elérhető</string>
+  <string name="mailbox_error_notification_text">Érintsd meg a hibajavításhoz.</string>
+  <string name="mailbox_error_wizard_button">Probléma javítása</string>
+  <string name="mailbox_error_wizard_title">Mailbox hibaelhárító varázsló</string>
+  <string name="mailbox_error_wizard_question1">Van hozzáférésed a Mailbox eszközödhöz?</string>
+  <string name="mailbox_error_wizard_answer1">Igen, most azonnal van hozzáférésem.</string>
+  <string name="mailbox_error_wizard_answer2">Épp most nem, de később hozzáférek.</string>
+  <string name="mailbox_error_wizard_answer3">Nem, nincs már hozzáférésem.</string>
+  <string name="mailbox_error_wizard_info1_1">Ellenőrizd, hogy a Mailbox eszközöd be van-e kapcsolva és csatlakoztatva van-e az internethez.</string>
+  <string name="mailbox_error_wizard_question1_1">Nyisd meg a Mailbox appot. Mit látsz?</string>
+  <string name="mailbox_error_wizard_answer1_1">A Mailbox beállításának lépéseit látom</string>
+  <string name="mailbox_error_wizard_answer1_2">Látok egy QR kódot</string>
+  <string name="mailbox_error_wizard_answer1_3">Azt látom \"Mailbox is running\"</string>
+  <string name="mailbox_error_wizard_answer1_4">Azt látom, hogy \"Device offline\"</string>
+  <string name="mailbox_error_wizard_info1_1_1">Kérjük válaszd le a Mailbox-ot a gombbal alább, aztán kövesd a lépéseket a Mailbox eszközön az újra csatlakoztatáshoz.</string>
+  <string name="mailbox_error_wizard_info_1_1_2">Kérjük válaszd le a Mailbox-ot a gombbal alább, aztán olvasd be a QR kódot  az újra csatlakoztatáshoz.</string>
+  <string name="mailbox_error_wizard_info1_1_4">Ellenőrizze, hogy a postafiók megfelelően csatlakozik-e az internethez. Ellenőrizze, hogy a postafiók órája a megfelelő időt, dátumot és időzónát mutatja-e. Ellenőrizze, hogy a postafiók és a Briar alkalmazások frissültek-e a legújabb verzióra. Indítsa újra a postafiók és a Briar eszközöket, és próbálja újra.</string>
+  <string name="mailbox_error_wizard_info2">Kérjük gyere vissza erre  képernyőre, ha van hozzáférésed az eszközhöz.</string>
+  <!--About-->
+  <string name="about_title">Névjegy</string>
+  <string name="briar_version">Briar verzió: %s</string>
+  <string name="tor_version">Tor verzió: %s</string>
+  <string name="links">Linkek</string>
+  <string name="briar_website">\u2022 <a href="">Weboldal</a></string>
+  <string name="briar_source_code">\u2022 <a href="">Forráskód</a> </string>
+  <string name="briar_changelog">\u2022 <a href="">Változásnapló</a></string>
+  <string name="briar_privacy_policy">\u2022 <a href="">Adatvédelmi irányelvek</a></string>
+  <!--Here translators can add their names or Transifex usernames(eg "Thanks to all the contributors at the Localization Lab, especially Tom, Matthew and Jerry")-->
+  <string name="translator_thanks">Köszönet minden közreműködőnek a Lokalizációs Laborban</string>
   <!--Conversation Settings-->
   <string name="disappearing_messages_title">Eltűnő üzenetek</string>
   <string name="disappearing_messages_explanation_long">Bekapcsolva ezt  beállítást az új
@@ -593,6 +684,7 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="disappearing_messages_summary">Make future messages in this conversation automatically disappear after 7\u00A0days.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Események</string>
+  <string name="share_app_link">Letöltési link megosztása</string>
   <string name="send_feedback">Visszajelzés küldése</string>
   <!--Link Warning-->
   <string name="link_warning_title">Link figyelmeztetés</string>
@@ -601,6 +693,7 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="link_warning_open_link">Link megnyitása</string>
   <!--Crash Reporter-->
   <string name="crash_report_title">Briar összeomlási jelentés</string>
+  <string name="briar_crashed">Sajnáljuk, a Briar összeomlott</string>
   <string name="not_your_fault">Ez nem az Ön hibája.</string>
   <string name="please_send_report">Kérjük segítsen nekünk a Briar-t jobbá tenni, a hibajelentés elküldésével.</string>
   <string name="report_is_encrypted">Biztosítjuk, hogy a hibajelentés titkosított és biztonságos.</string>
@@ -608,6 +701,7 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="describe_crash">Írja le mi történt (opcionális)</string>
   <string name="enter_feedback">Gépelje be visszajelzését</string>
   <string name="optional_contact_email">Email címe (opcionális)</string>
+  <string name="privacy_policy">Az adatok elküldésével Ön elfogadja a mi <a href="">Adatvédelmi irányelvünket</a></string>
   <string name="include_debug_report_crash">Névtelen adat beágyazása az összeomlásról</string>
   <string name="include_debug_report_feedback">Névtelen adat beágyazása az eszközről</string>
   <string name="dev_report_user_info">Felhasználó információ</string>
@@ -618,6 +712,7 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="dev_report_memory">Memória</string>
   <string name="dev_report_storage">Tárhely</string>
   <string name="dev_report_connectivity">Csatlakozódás</string>
+  <string name="dev_report_network_usage">Hálózathasználat</string>
   <string name="dev_report_build_config">Build konfiguráció</string>
   <string name="dev_report_logcat">App log</string>
   <string name="dev_report_device_features">Eszköz szolgáltatások</string>
@@ -639,14 +734,21 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <string name="permission_camera_title">Kamera jogosultságok</string>
   <string name="permission_camera_request_body">A QR kód olvasáshoz a Briar-nak szüksége van kamera hozzáférésre.</string>
   <string name="permission_location_title">Hely engedélyek</string>
+  <string name="permission_nearby_devices_title">Közeli eszközök engedélye</string>
   <string name="permission_location_request_body">A Bluetooth eszközök észleléséhez a Briar-nak szükségve van a lokációhoz hozzáférésre.\n\nA Briar nem tárolja lokációját vagy ossza meg bárkivel.</string>
   <string name="permission_camera_location_title">Kamera és lokáció</string>
   <string name="permission_camera_location_request_body">A QR kód beszkenneléséhez a Briar-nak szüksége van a Kamerához hozzáférésre.\n\nA Bluetooth eszközök észleléséhez a Briar-nak szükségve van a lokációhoz hozzáférésre.\n\nA Briar nem tárolja lokációját vagy ossza meg bárkivel.</string>
+  <string name="permission_camera_bluetooth_title">Kamera és közeli eszközök</string>
+  <string name="permission_camera_bluetooth_request_body">A QR-kód beolvasásához Briarnak hozzá kell férnie a kamerához. A Bluetooth-eszközök felfedezéséhez Briarnak engedélyre van szüksége a közeli eszközök megkereséséhez és azokhoz való csatlakozáshoz.</string>
   <string name="permission_camera_denied_body">Megtiltotta hozzáférést a kamerához, de a kapcsolatok hozzáadásához szükséges a kamera.\n\nKérjük gondolja meg a jog megadását.</string>
   <string name="permission_location_denied_body">Megtiltotta hozzáférést a helyhez, azonban a Briar-nak szüksége van erre, hogy detektálja a Bluetooth eszközöket.\n\nKérjük gondolja meg a jog megadását.</string>
   <string name="permission_location_setting_title">Hely beállítás</string>
   <string name="permission_location_setting_body">Az eszköze hely beállításai be kell kapcsolva legyenek, hogy megtaláljon más eszközöket Bluetooth-on. Kérjük engedélyezze a folytatáshoz. Utána újra letilthatja.</string>
+  <string name="permission_location_setting_hotspot_body">Wi-Fi hotspot létrehozásához az eszköz helybeállítását be kell kapcsolni. A folytatáshoz engedélyezze a helymeghatározást. Utána újra kikapcsolhatja.</string>
   <string name="permission_location_setting_button">Hely engedélyezése</string>
+  <string name="permission_bluetooth_title">Közeli eszközök engedélye</string>
+  <string name="permission_bluetooth_body">A Bluetooth-kommunikáció használatához Briarnak engedélyre van szüksége a közeli eszközök megtalálásához és azokhoz való csatlakozáshoz.</string>
+  <string name="permission_bluetooth_denied_body">Megtagadta a hozzáférést a közeli eszközökhöz, de Briarnak szüksége van erre az engedélyre a Bluetooth használatához. Kérjük, fontolja meg a hozzáférés megadását.</string>
   <string name="qr_code">QR kód</string>
   <string name="show_qr_code_fullscreen">A QR kód teljes képernyősen</string>
   <!--App Locking-->
@@ -659,12 +761,28 @@ Vigyázat: Ez végleg törli az identitásait, kapcsolatait és üzeneteit</stri
   <!--Connections Screen-->
   <string name="transports_help_text">A Briar Interneten, Wi-Fi-n vagy Bluetooth-on keresztül csatlakozhat kapcsolataihoz.\n\nAz összes internetkapcsolat a Tor hálózaton megy keresztül megy az adatvédelem érdekében.\n\nHa egy kapcsolatot több módszerrel is el lehet érni, Briar párhuzamosan használja azokat.</string>
   <!--Share app offline-->
+  <string name="hotspot_title">Ossza meg ezt az alkalmazást offline</string>
+  <string name="hotspot_button_start_sharing">Hotspot indítása</string>
+  <string name="hotspot_button_stop_sharing">Hotspot leállítása</string>
+  <string name="hotspot_progress_text_start">Hotspot beállítása…</string>
   <string name="hotspot_notification_channel_title">Wifi hotspot</string>
+  <string name="hotspot_notification_title">Briar megosztása offline állapotban</string>
   <string name="hotspot_button_connected">Következő</string>
+  <string name="permission_hotspot_location_request_body">Wi-Fi hotspot létrehozásához a Briarnak engedélyre van szüksége ahhoz, hogy hozzáférjen az Ön tartózkodási helyéhez. A Briar nem tárolja az Ön tartózkodási helyét, és nem osztja meg senkivel.</string>
+  <string name="permission_hotspot_location_request_precise_body">Wi-Fi hotspot létrehozásához a Briarnak engedélyre van szüksége, hogy hozzáférjen az Ön pontos helyéhez. A Briar nem tárolja az Ön tartózkodási helyét, és nem osztja meg senkivel.</string>
+  <string name="permission_hotspot_location_denied_body">Megtagadta a hozzáférést a tartózkodási helyéhez, de Briarnak szüksége van erre az engedélyre Wi-Fi hotspot létrehozásához. Kérjük, fontolja meg a hozzáférés megadását.</string>
+  <string name="permission_hotspot_location_denied_precise_body">Megtagadta a hozzáférést a pontos tartózkodási helyéhez, de Briarnak szüksége van erre az engedélyre Wi-Fi hotspot létrehozásához. Kérjük, fontolja meg a hozzáférés megadását.</string>
+  <string name="wifi_settings_title">Wi-Fi beállítás</string>
+  <string name="wifi_settings_request_enable_body">Wi-Fi hotspot létrehozásához Briarnak Wi-Fi-t kell használnia. Kérjük, engedélyezze.</string>
   <string name="hotspot_tab_manual">Kézi</string>
   <!--The placeholder to be inserted into the string 'hotspot_manual_wifi': People can connect by %s-->
+  <string name="hotspot_scanning_a_qr_code">QR-kód beolvasása</string>
   <!--Wi-Fi setup-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
+  <string name="hotspot_manual_wifi">Telefonja Wi-Fi hotspotot biztosít. Azok az emberek, akik szeretnék letölteni a Briart, csatlakozhatnak a hotspothoz úgy, hogy hozzáadják azt eszközük Wi-Fi beállításaihoz az alábbi adatokkal vagy %s-al. Amikor csatlakoztak a hotspothoz, nyomja meg a „Tovább” gombot.</string>
+  <string name="hotspot_manual_wifi_ssid">Hálózat neve</string>
+  <string name="hotspot_qr_wifi">Telefonja Wi-Fi hotspotot biztosít. Azok, akik szeretnék letölteni a Briart, ennek a QR-kódnak a beolvasásával csatlakozhatnak a hotspothoz. Amikor csatlakoztak a hotspothoz, nyomja meg a „Tovább” gombot.</string>
+  <string name="hotspot_no_peers_connected">Nincsenek csatlakoztatva eszközök</string>
   <!--Download link-->
   <!--The %s placeholder will be replaced with the translation of 'hotspot_scanning_a_qr_code'-->
   <!--e.g. Download Briar 1.2.20-->

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

@@ -50,11 +50,6 @@
     <item quantity="many">Questa è una versione di prova di Briar. Il tuo account scadrà fra %d giorni e non può essere rinnovato.</item>
     <item quantity="other">Questa è una versione di prova di Briar. Il tuo account scadrà fra %d giorni e non può essere rinnovato.</item>
   </plurals>
-  <plurals name="old_android_expiry_warning">
-    <item quantity="one">Android 4 non è più supportato. Briar smetterà di funzionare il %s (tra %d giorno). Installa Briar in un dispositivo più recente e crea un nuovo account.</item>
-    <item quantity="many">Android 4 non è più supportato. Briar smetterà di funzionare il %s (tra %d giorni). Installa Briar in un dispositivo più recente e crea un nuovo account.</item>
-    <item quantity="other">Android 4 non è più supportato. Briar smetterà di funzionare il %s (tra %d giorni). Installa Briar in un dispositivo più recente e crea un nuovo account.</item>
-  </plurals>
   <string name="expiry_date_reached">Questo software è scaduto.\nGrazie per il test!</string>
   <string name="download_briar">Per continuare a utilizzare Briar, scarica l\'ultima versione.</string>
   <string name="create_new_account">Avrai bisogno di creare un nuovo account, ma puoi usare lo stesso nickname.</string>
@@ -707,6 +702,8 @@
   <string name="disappearing_messages_summary">Fai sparire automaticamente i messaggi futuri di questa conversazione dopo 7\u00A0giorni.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Azioni</string>
+  <string name="share_app_link">Condividi link di download</string>
+  <string name="share_app_link_text">Scarica Briar su %s</string>
   <string name="send_feedback">Invia feedback</string>
   <!--Link Warning-->
   <string name="link_warning_title">Attenzione Link</string>
@@ -756,6 +753,7 @@
   <string name="permission_camera_title">Autorizzazione fotocamera</string>
   <string name="permission_camera_request_body">Per scansionare il codice QR, Briar deve accedere alla fotocamera.</string>
   <string name="permission_location_title">Autorizzazione geolocalizzazione</string>
+  <string name="permission_nearby_devices_title">Autorizzazione dispositivi vicini</string>
   <string name="permission_location_request_body">Per trovare dispositivi Bluetooth, Briar ha bisogno di accedere alla tua posizione.\n\nBriar non memorizza la tua posizione, nè la condivide con terzi.</string>
   <string name="permission_camera_location_title">Fotocamera e geolocalizzazione</string>
   <string name="permission_camera_location_request_body">Per scansionare il codice QR, Briar ha bisogno di accedere alla fotocamera.\n\nPer trovare dispositivi Bluetooth, Briar ha bisogno di accedere alla tua posizione.\n\nBriar non memorizza la tua posizione, nè la condivide con terzi.</string>
@@ -795,6 +793,8 @@
   <string name="permission_hotspot_location_request_precise_body">Per creare un hotspot Wi-Fi, Briar ha bisogno dell\'autorizzazione per accedere alla tua posizione precisa.\n\nBriar non memorizza la tua posizione e non la condivide con nessuno.</string>
   <string name="permission_hotspot_location_denied_body">Hai negato l\'accesso alla tua posizione, ma Briar ha bisogno di questa autorizzazione per creare un hotspot Wi-Fi.\n\nPrendi in considerazione di consentirla.</string>
   <string name="permission_hotspot_location_denied_precise_body">Hai negato l\'accesso alla tua posizione, ma Briar ha bisogno di questa autorizzazione per creare un hotspot Wi-Fi.\n\nConsidera la possibilità di concedere l\'accesso.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Per creare un hotspot Wi-Fi, Briar deve avere l\'autorizzazione per i dispositivi vicini.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Hai negato l\'accesso ai dispositivi vicini, ma Briar ha bisogno di questa autorizzazione per creare un hotspot Wi-Fi.\n\nPrendi in considerazione di consentirla.</string>
   <string name="wifi_settings_title">Impostazione Wi-Fi</string>
   <string name="wifi_settings_request_enable_body">Per creare un hotspot Wi-Fi, Briar deve usare il Wi-Fi. Prima attivalo.</string>
   <string name="hotspot_tab_manual">Manuale</string>

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

@@ -46,9 +46,6 @@
   <plurals name="expiry_warning">
     <item quantity="other">これは、Briarの試験バージョンです。 アカウントはあと%d日で期限切れになり、更新できません。</item>
   </plurals>
-  <plurals name="old_android_expiry_warning">
-    <item quantity="other">Android 4はサポートされなくなりました。Briarは(%d日後に)%s上での動作を停止します。新しい端末に Briarをインストールして、新規アカウントを作成してください。</item>
-  </plurals>
   <string name="expiry_date_reached">このソフトウェアの有効期限が切れました。試験に参加してくださりありがとうございます！</string>
   <string name="download_briar">Briarを使用し続けるには、最新のリリースをダウンロードしてください。</string>
   <string name="create_new_account">新規アカウントを作成する必要があります。同じニックネームも使用できます。</string>
@@ -214,7 +211,7 @@
   <string name="messaging_too_many_attachments_toast">最初の%d個の画像のみが送信されます。</string>
   <string name="menu_contact">連絡先</string>
   <!--Adding Contacts-->
-  <string name="add_contact_title">近くの人を連絡先に追加する</string>
+  <string name="add_contact_title">近くにいる人を連絡先に追加</string>
   <string name="add_contact_error_two_way">お互いのQRコードを読み取りましたか？</string>
   <string name="face_to_face">連絡先として追加したい人と会う必要があります。\n\nこれにより、だれかがあなたになりすましたり、メッセージを読んだりするのを防ぐことができます。</string>
   <string name="continue_button">続行</string>
@@ -254,7 +251,7 @@
   <string name="link_copied_toast">リンクをコピーしました</string>
   <string name="adding_contact_error">連絡先を追加中にエラーが発生しました。</string>
   <string name="pending_contact_requests_snackbar">保留中の連絡先への追加要求があります</string>
-  <string name="pending_contact_requests">連絡先追加要求</string>
+  <string name="pending_contact_requests">保留中の連絡先への追加要求</string>
   <string name="no_pending_contacts">保留中の連絡先追加要求はありません</string>
   <string name="waiting_for_contact_to_come_online">連絡先がオンラインになるのを待っています…</string>
   <string name="connecting">接続中…</string>
@@ -677,6 +674,8 @@
   <string name="disappearing_messages_summary">この会話の今後のメッセージは、自動的に7\u00A0日後に消えます。</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">操作</string>
+  <string name="share_app_link">ダウンロードリンクを共有</string>
+  <string name="share_app_link_text">%s でBriarをダウンロード</string>
   <string name="send_feedback">フィードバックを送信</string>
   <!--Link Warning-->
   <string name="link_warning_title">リンクの警告</string>
@@ -726,6 +725,7 @@
   <string name="permission_camera_title">カメラの権限</string>
   <string name="permission_camera_request_body">QRコードを読み取るには、Briarはカメラにアクセスする必要があります。</string>
   <string name="permission_location_title">位置情報の権限</string>
+  <string name="permission_nearby_devices_title">付近の端末の権限</string>
   <string name="permission_location_request_body">Bluetooth端末を検出するには、Briarがあなたの位置情報へアクセスする権限を必要とします。\n\nBriarはあなたの場所を保存したり、誰とも共有したりしません。</string>
   <string name="permission_camera_location_title">カメラと位置情報</string>
   <string name="permission_camera_location_request_body">QRコードを読み取るには、Briarはカメラにアクセスする権限を必要とします。\n\nBluetooth端末を検出するには、Briarは現在地情報にアクセスする許可が必要です。\n\nBriarは現在地を保存したり、誰とも共有したりしません。</string>
@@ -765,8 +765,10 @@
   <string name="permission_hotspot_location_request_precise_body">Wi-Fiホットスポットを作るには、Briarはあなたの正確な位置情報にアクセスする権限が必要です。\n\nBriarはあなたの位置情報を保存せず、誰かに共有することもありません。</string>
   <string name="permission_hotspot_location_denied_body">あなたは位置情報にアクセスすることを拒否しましたが、BriarはWi-Fiホットスポットを作るのに、この権限が必要です。\n\nアクセス権を付与することを考慮願います。</string>
   <string name="permission_hotspot_location_denied_precise_body">あなたは正確な位置情報にアクセスすることを拒否しましたが、BriarはWi-Fiホットスポットを作るのに、この権限が必要です。\n\nアクセス権を付与することを考慮願います。</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Wi-Fiホットスポットを作るには、Briarは付近の端末にアクセスする権限が必要です。</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">あなたは付近の端末にアクセスすることを拒否しましたが、BriarはWi-Fiホットスポットを作るのに、この権限が必要です。\n\nアクセス権を付与することを考慮願います。</string>
   <string name="wifi_settings_title">Wi-Fi設定</string>
-  <string name="wifi_settings_request_enable_body">Wi-Fiホットスポットを作るには、BriarWi-Fiの使用が必要です。有効にしてください。</string>
+  <string name="wifi_settings_request_enable_body">Wi-Fiホットスポットを作るには、BriarはWi-Fiの使用が必要です。有効にしてください。</string>
   <string name="hotspot_tab_manual">手動</string>
   <!--The placeholder to be inserted into the string 'hotspot_manual_wifi': People can connect by %s-->
   <string name="hotspot_scanning_a_qr_code">QRコードを読み取る</string>

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

@@ -51,12 +51,6 @@
     <item quantity="many">Это бета-версия Briar. Срок действия вашего аккаунта закончится через %d дней и не может быть возобновлен.</item>
     <item quantity="other">Это бета-версия Briar. Срок действия вашего аккаунта закончится через %d дней и не может быть возобновлен.</item>
   </plurals>
-  <plurals name="old_android_expiry_warning">
-    <item quantity="one">Android 4 больше не поддерживается. Briar перестанет работать на %s (через %d день). Пожалуйста, установите Briar на более современное устройство и создайте новую учетную запись.</item>
-    <item quantity="few">Android 4 больше не поддерживается. Briar перестанет работать на %s (через %d дня). Пожалуйста, установите Briar на более современное устройство и создайте новую учетную запись.</item>
-    <item quantity="many">Android 4 больше не поддерживается. Briar перестанет работать на %s (через %d дней). Пожалуйста, установите Briar на более современное устройство и создайте новую учетную запись.</item>
-    <item quantity="other">Android 4 больше не поддерживается. Briar перестанет работать на %s (через %d дней). Пожалуйста, установите Briar на более современное устройство и создайте новый аккаунт.</item>
-  </plurals>
   <string name="expiry_date_reached">Срок действия этого программного обеспечения истек.\nСпасибо за тестирование!</string>
   <string name="download_briar">Для продолжения использования Briar, пожалуйста, скачайте последнюю версию.</string>
   <string name="create_new_account">Вам необходимо создать новый аккаунт, но вы можете использовать тот же псевдоним.</string>
@@ -169,10 +163,10 @@
   <string name="error">Ошибка</string>
   <string name="info">Информация</string>
   <!--Contacts and Private Conversations-->
-  <string name="no_contacts">Нет контактов для отображения</string>
+  <string name="no_contacts">Нет контактов</string>
   <string name="no_contacts_action">Для добавления контакта нажмите значок +</string>
   <string name="date_no_private_messages">Нет сообщений.</string>
-  <string name="no_private_messages">Нет сообщений для отображения</string>
+  <string name="no_private_messages">Нет сообщений</string>
   <string name="message_hint">Новое сообщение</string>
   <string name="message_hint_auto_delete">Новое исчезающее сообщение</string>
   <string name="message_error">Ошибка отправки сообщения</string>
@@ -243,7 +237,7 @@
   <string name="messaging_too_many_attachments_toast">Будут отправлены только %d первых изображений</string>
   <string name="menu_contact">Контакт</string>
   <!--Adding Contacts-->
-  <string name="add_contact_title">Добавление контакта поблизости</string>
+  <string name="add_contact_title">Добавить контакт поблизости</string>
   <string name="add_contact_error_two_way">Просканировали ли вы QR-коды друг друга?</string>
   <string name="face_to_face">Вы должны встретиться с человеком, которого хотите добавить в контакты.\n\nЭто не позволит кому-либо выдать себя за вас или читать ваши сообщения.</string>
   <string name="continue_button">Продолжить</string>
@@ -265,9 +259,9 @@
   <string name="connection_error_feedback">Если эта проблема сохраняется, пожалуйста <a href="feedback">отправьте отзыв</a>,  чтобы помочь нам улучшить приложение.</string>
   <string name="info_both_must_scan">Вы должны Просканировать QR-коды друг друга.</string>
   <!--Adding Contacts Remotely-->
-  <string name="add_contact_remotely_title_case">Добавление контакта удаленно</string>
+  <string name="add_contact_remotely_title_case">Добавить контакт удаленно</string>
   <string name="add_contact_nearby_title">Добавить контакт поблизости</string>
-  <string name="add_contact_remotely_title"> Добавление контакта удаленно</string>
+  <string name="add_contact_remotely_title"> Добавить контакт удаленно</string>
   <string name="contact_link_intro">Введите ссылку от вашего контакта здесь</string>
   <string name="contact_link_hint">Ссылка контакта</string>
   <string name="paste_button">Вставить</string>
@@ -363,8 +357,8 @@
   <string name="connect_via_bluetooth_error">Не удалось подключиться через Bluetooth.</string>
   <string name="connect_via_bluetooth_error_not_supported">Bluetooth не поддерживается устройством.</string>
   <!--Private Groups-->
-  <string name="groups_list_empty">Нет групп для отображения</string>
+  <string name="groups_list_empty">Нет групп</string>
-  <string name="groups_list_empty_action">Для создания группы нажмите значок + или попросите ваши контакты поделиться с вами группами</string>
+  <string name="groups_list_empty_action">Для создания группы нажмите значок + или попросите у контактов поделиться с вами группами</string>
   <string name="groups_created_by">Создано %s</string>
   <plurals name="messages">
     <item quantity="one">%d сообщение</item>
@@ -421,13 +415,13 @@
   <string name="groups_reveal_visible_revealed_by_contact">Связь между контактами видна группе (открыта %s)</string>
   <string name="groups_reveal_invisible">Связь между контактами не видна группе</string>
   <!--Forums-->
-  <string name="no_forums">Нет форумов для отображения</string>
+  <string name="no_forums">Нет форумов</string>
-  <string name="no_forums_action">Для создания форума нажмите значок + или попросите ваши контакты поделиться с вами форумами</string>
+  <string name="no_forums_action">Для создания форума нажмите значок + или попросите у контактов поделиться с вами форумами</string>
   <string name="create_forum_title">Создать форум</string>
   <string name="choose_forum_hint">Придумайте название вашего форума</string>
   <string name="create_forum_button">Создать форум</string>
   <string name="forum_created_toast">Форум создан</string>
-  <string name="no_forum_posts">Нет постов для отображения</string>
+  <string name="no_forum_posts">Нет постов</string>
   <string name="no_posts">Нет постов</string>
   <plurals name="posts">
     <item quantity="one">%d пост</item>
@@ -447,7 +441,7 @@
   <string name="forum_share_button">Поделиться форумом</string>
   <string name="contacts_selected">Выбранные контакты</string>
   <string name="activity_share_toolbar_header">Выберите контакты</string>
-  <string name="no_contacts_selector">Нет контактов для отображения</string>
+  <string name="no_contacts_selector">Нет контактов</string>
   <string name="no_contacts_selector_action">Пожалуйста, вернитесь сюда после добавления контакта</string>
   <string name="forum_shared_snackbar">Поделиться форумом совместно с выбранными контактами</string>
   <string name="forum_share_message">Добавить сообщение (необязательно)</string>
@@ -480,7 +474,7 @@
   </plurals>
   <string name="nobody">Никого</string>
   <!--Blogs-->
-  <string name="blogs_other_blog_empty_state">Нет постов для отображения</string>
+  <string name="blogs_other_blog_empty_state">Нет постов</string>
   <string name="read_more">подробнее</string>
   <string name="blogs_write_blog_post">Написать в блоге</string>
   <string name="blogs_write_blog_post_body_hint">Напишите свой пост в блоге</string>
@@ -488,7 +482,7 @@
   <string name="blogs_blog_post_created">Пост создан</string>
   <string name="blogs_blog_post_received">Появился новый пост в блоге</string>
   <string name="blogs_blog_post_scroll_to">Перейти</string>
-  <string name="blogs_feed_empty_state">Нет постов для отображения</string>
+  <string name="blogs_feed_empty_state">Нет постов</string>
   <string name="blogs_feed_empty_state_action">Посты ваших контактов и блогов, на которые вы подписаны, появятся здесь\n\nНажмите значок пера, чтобы написать пост</string>
   <string name="blogs_remove_blog">Удалить блог</string>
   <string name="blogs_remove_blog_dialog_message">Вы уверены, что хотите удалить этот блог?\n\nПосты будут удалены только с вашего устройства.\n\nВсе контакты, с которыми вы поделились этим блогом, могут перестать получать обновления.</string>
@@ -526,7 +520,7 @@
   <string name="blogs_rss_remove_feed">Удалить RSS-ленту</string>
   <string name="blogs_rss_remove_feed_dialog_message">Вы уверены, что хотите удалить эту ленту?\n\nПосты будут удалены только с вашего устройства.\n\nВсе контакты, с которыми вы поделились этой лентой, могут перестать получать обновления.</string>
   <string name="blogs_rss_remove_feed_ok">Удалить</string>
-  <string name="blogs_rss_feeds_manage_empty_state">Нет RSS-лент для отображения\n\nКоснитесь значка + для импорта ленты</string>
+  <string name="blogs_rss_feeds_manage_empty_state">Нет RSS-лент\n\nКоснитесь значка + для импорта ленты</string>
   <string name="blogs_rss_feeds_manage_error">Ошибка при загрузке вашей ленты. Повторите попытку позже.</string>
   <!--Settings Profile Picture-->
   <string name="change_profile_picture">Нажмите, чтобы изменить изображение вашего профиля </string>
@@ -558,7 +552,7 @@
   <string name="tor_network_setting_summary">Автоматически: %1$s (%2$s)</string>
   <string name="tor_mobile_data_title">Использовать мобильные данные</string>
   <string name="tor_only_when_charging_title">Подключаться к интернету только во время зарядки</string>
-  <string name="tor_only_when_charging_summary">Отключение интернет-соединения, при работе устройства от батареи</string>
+  <string name="tor_only_when_charging_summary">Подключение к интернету будет отключено при работе устройства от батареи</string>
   <!--Settings Security and Panic-->
   <string name="security_settings_title">Безопасность</string>
   <string name="pref_lock_title">Блокировка приложения</string>
@@ -600,8 +594,8 @@
   <string name="purge_setting_summary">Удалить ваш аккаунт Briar при нажатии тревожной кнопки. Внимание: это необратимо удалит ваши идентификаторы, контакты и сообщения</string>
   <!--Settings Notifications-->
   <string name="notification_settings_title">Уведомления</string>
-  <string name="notify_sign_in_title">Напомнить мне войти</string>
+  <string name="notify_sign_in_title">Напоминать мне войти</string>
-  <string name="notify_sign_in_summary">Показывать напоминание при запуске телефона или обновлении приложения.</string>
+  <string name="notify_sign_in_summary">Показывать напоминание при запуске телефона или после обновления приложения.</string>
   <string name="notify_private_messages_setting_title">Личные сообщения</string>
   <string name="notify_private_messages_setting_summary">Показывать оповещения для личных сообщений</string>
   <string name="notify_private_messages_setting_summary_26">Настройка оповещений для личных сообщений</string>
@@ -623,10 +617,10 @@
   <!--Mailbox-->
   <string name="mailbox_settings_title">Mailbox</string>
   <string name="mailbox_setup_title">Настройка Mailbox</string>
-  <string name="mailbox_setup_intro">Mailbox позволяет вашим контактам отправлять вам сообщения, пока вы находитесь в автономном режиме. Mailbox будет получать ваши сообщения и хранить их до тех пор, пока вы не подключитесь к сети.\n
+  <string name="mailbox_setup_intro">Mailbox дает возможность вашим контактам отправлять вам сообщения, пока вы находитесь в оффлайн. Mailbox будет получать ваши сообщения и хранить их до тех пор, пока вы не подключитесь к сети.\n
-		\nВы можете установить приложение Briar Mailbox на запасное устройство. Чтобы устройство всегда находилось в сети, подключите его к питанию и Wi-Fi.</string>
+		Вы можете установить приложение Briar Mailbox на запасное устройство. Держите его подключенным к питанию и Wi-Fi, чтобы оно всегда было в сети.</string>
   <string name="mailbox_setup_download">Во-первых, установите приложение Mailbox на другое устройство, выполнив поиск \"Briar Mailbox\" в Google Play или там, откуда вы загрузили Briar.\n
-		\nЗатем свяжите ваш Mailbox с Briar, просканировав QR-код, показанный приложением Mailbox.</string>
+		\nЗатем свяжите Mailbox с Briar, сосканировав QR-код, показанный приложением Mailbox.</string>
   <string name="mailbox_setup_download_link">Поделиться ссылкой на загрузку</string>
   <string name="mailbox_setup_button_scan">Сканирование QR-кода Mailbox</string>
   <string name="permission_camera_qr_denied_body">Вы запретили доступ к камере, однако сканирование QR-кода требует использования камеры.\n\nПожалуйста, рассмотрите возможность предоставления доступа.</string>
@@ -721,6 +715,8 @@
   <string name="disappearing_messages_summary">Сделайте так, чтобы будущие сообщения в этом разговоре автоматически исчезали спустя 7\u00A0дней.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Действия</string>
+  <string name="share_app_link">Поделиться ссылкой на загрузку</string>
+  <string name="share_app_link_text">Загрузить Briar на %s</string>
   <string name="send_feedback">Отправить отзыв</string>
   <!--Link Warning-->
   <string name="link_warning_title">Предупреждение о ссылке</string>
@@ -770,6 +766,7 @@
   <string name="permission_camera_title">Доступ к камере</string>
   <string name="permission_camera_request_body">Для сканирования QR-кода Briar необходим доступ к камере.</string>
   <string name="permission_location_title">Доступ к местоположению</string>
+  <string name="permission_nearby_devices_title">Разрешение ближайших устройств</string>
   <string name="permission_location_request_body">Для обнаружения Bluetooth-устройств, Briar требуется разрешение на доступ к вашему местоположению.\n\nBriar не хранит ваше местоположение и не делится им кем-либо еще.</string>
   <string name="permission_camera_location_title">Камера и местоположение</string>
   <string name="permission_camera_location_request_body">Для сканирования QR-кода Briar необходим доступ к камере.\n\nДля обнаружения Bluetooth-устройств, Briar требуется разрешение на доступ к вашему местоположению.\n\nBriar не хранит ваше местоположение и не делится им кем-либо еще.</string>
@@ -809,6 +806,8 @@
   <string name="permission_hotspot_location_request_precise_body">Для создания точки доступа Wi-Fi Briar необходимо разрешение на доступ к вашему точному местоположению.\n\nBriar не хранит ваше местоположение и не передает его кому-либо.</string>
   <string name="permission_hotspot_location_denied_body">Доступ к местоположению запрещен, но Briar необходимо это разрешение для создания точки доступа Wi-Fi.\n\nРассмотрите возможность предоставления доступа.</string>
   <string name="permission_hotspot_location_denied_precise_body">Доступ к точному местоположению запрещен, но Briar необходимо это разрешение для создания точки доступа Wi-Fi.\n\nРассмотрите возможность предоставления доступа.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Чтобы создать точку доступа Wi-Fi, Briar необходимо получить разрешение на доступ к ближайшим устройствам.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Вы запретили доступ ближайшим устройствам, однако Briar необходимо это разрешение для создания точки доступа Wi-Fi.\n\nПожалуйста, рассмотрите возможность предоставления доступа.</string>
   <string name="wifi_settings_title">Настройка Wi-Fi</string>
   <string name="wifi_settings_request_enable_body">Чтобы создать точку доступа Wi-Fi, Briar должен использовать Wi-Fi. Пожалуйста, включите его.</string>
   <string name="hotspot_tab_manual">Вручную</string>

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

@@ -716,6 +716,8 @@
   <string name="disappearing_messages_summary">Nastaviť, aby budúce správy v tejto konverzácii automaticky zmizli po 7\u00A0dňoch.</string>
   <!--Settings Actions-->
   <string name="pref_category_actions">Akcie</string>
+  <string name="share_app_link">Zdieľať odkaz na stiahnutie</string>
+  <string name="share_app_link_text">Stiahnuť Briar na %s</string>
   <string name="send_feedback">Odoslať spätnú väzbu</string>
   <!--Link Warning-->
   <string name="link_warning_title">Varovanie o odkaze</string>
@@ -765,6 +767,7 @@
   <string name="permission_camera_title">Povolenie na používanie kamery</string>
   <string name="permission_camera_request_body">Na naskenovanie QR kódu potrebuje Briar prístup ku kamere.</string>
   <string name="permission_location_title">Povolenie na určenie polohy</string>
+  <string name="permission_nearby_devices_title">Povolenie pre blízke zariadenia</string>
   <string name="permission_location_request_body">Na zistenie zariadení Bluetooth potrebuje Briar povolenie na prístup k vašej polohe.\n\nBriar neukladá vašu polohu ani ju s nikým nezdieľa.</string>
   <string name="permission_camera_location_title">Kamera a poloha</string>
   <string name="permission_camera_location_request_body">Na skenovanie QR kódu potrebuje Briar prístup ku kamere.\n\nNa zistenie zariadení Bluetooth potrebuje Briar povolenie na prístup k vašej polohe.\n\nBriar neukladá vašu polohu ani ju s nikým nezdieľa.</string>
@@ -804,6 +807,8 @@
   <string name="permission_hotspot_location_request_precise_body">Na vytvorenie prístupového bodu Wi-Fi potrebuje Briar povolenie na prístup k vašej presnej polohe.\n\nBriar neukladá vašu polohu ani ju s nikým nezdieľa.</string>
   <string name="permission_hotspot_location_denied_body">Odmietli ste prístup k svojej polohe, ale Briar potrebuje toto povolenie na vytvorenie prístupového bodu Wi-Fi.\n\nProsím, zvážte udelenie prístupu.</string>
   <string name="permission_hotspot_location_denied_precise_body">Odmietli ste prístup k presnej polohe, ale Briar potrebuje toto povolenie na vytvorenie prístupového bodu Wi-Fi.\n\nProsím, zvážte udelenie prístupu.</string>
+  <string name="permission_hotspot_nearby_wifi_request_body">Na vytvorenie Wi-Fi prístupového bodu potrebuje aplikácia Briar povolenie na prístup k okolitým zariadeniam.</string>
+  <string name="permission_hotspot_nearby_wifi_denied_body">Odmietli ste prístup k okolitým zariadeniam, ale Briar potrebuje toto povolenie na vytvorenie prístupového bodu Wi-Fi.\n\nProsíme, zvážte udelenie prístupu.</string>
   <string name="wifi_settings_title">Nastavenie Wi-Fi</string>
   <string name="wifi_settings_request_enable_body">Ak chcete vytvoriť prístupový bod Wi-Fi, zariadenie Briar musí používať Wi-Fi. Povoľte ho.</string>
   <string name="hotspot_tab_manual">Manuálne</string>

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

@@ -789,6 +789,7 @@
 	<string name="permission_camera_title">Camera permission</string>
 	<string name="permission_camera_request_body">To scan the QR code, Briar needs access to the camera.</string>
 	<string name="permission_location_title">Location permission</string>
+	<string name="permission_nearby_devices_title">Nearby devices permission</string>
 	<string name="permission_location_request_body">To discover Bluetooth devices, Briar needs permission to access your location.\n\nBriar does not store your location or share it with anyone.</string>
 	<string name="permission_camera_location_title">Camera and location</string>
 	<string name="permission_camera_location_request_body">To scan the QR code, Briar needs access to the camera.\n\nTo discover Bluetooth devices, Briar needs permission to access your location.\n\nBriar does not store your location or share it with anyone.</string>
@@ -833,6 +834,8 @@
 	<string name="permission_hotspot_location_request_precise_body">To create a Wi-Fi hotspot, Briar needs permission to access your precise location.\n\nBriar does not store your location or share it with anyone.</string>
 	<string name="permission_hotspot_location_denied_body">You have denied access to your location, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
 	<string name="permission_hotspot_location_denied_precise_body">You have denied access to your precise location, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
+	<string name="permission_hotspot_nearby_wifi_request_body">To create a Wi-Fi hotspot, Briar needs permission to access nearby devices.</string>
+	<string name="permission_hotspot_nearby_wifi_denied_body">You have denied access to nearby devices, but Briar needs this permission to create a Wi-Fi hotspot.\n\nPlease consider granting access.</string>
 	<string name="wifi_settings_title">Wi-Fi setting</string>
 	<string name="wifi_settings_request_enable_body">To create a Wi-Fi hotspot, Briar needs to use Wi-Fi. Please enable it.</string>
 

briar-android/witness.gradle

@@ -87,6 +87,8 @@ dependencyVerification {
 			'androidx.window:window:1.0.0:window-1.0.0.aar:3212985be4127373ca4d0ea7f8b81a250ae2105e924f7940105d067a0f9ac130',
 			'cglib:cglib:3.2.8:cglib-3.2.8.jar:3f64de999ecc5595dc84ca8ff0879d8a34c8623f9ef3c517a53ed59023fcb9db',
 			'com.almworks.sqlite4java:sqlite4java:1.0.392:sqlite4java-1.0.392.jar:243a64470fda0e86a6fddeb0af4c7aa9426ce84e68cbfe18d75ee5da4b7e0b92',
+			'com.android.tools:desugar_jdk_libs:2.0.3:desugar_jdk_libs-2.0.3.jar:7f4e68385dfe88eba4344ff71912912bdc731806b9b2ce4a12bef9aa6a7d4565',
+			'com.android.tools:desugar_jdk_libs_configuration:2.0.3:desugar_jdk_libs_configuration-2.0.3.jar:9f834a20ca4e1376522afe7bf523d3f1d5e9ad9bb0214b534ee79cc8481b4fc5',
 			'com.github.bumptech.glide:annotations:4.14.2:annotations-4.14.2.jar:8419bf262be70edeb6b9582b386546be66d2e8659c7aae65fd69a9ede02c4877',
 			'com.github.bumptech.glide:compiler:4.14.2:compiler-4.14.2.jar:315b1325283c3d0cf9bc0599c1ecdb85e5f7863b1aa25991b63d616b13930cb6',
 			'com.github.bumptech.glide:gifdecoder:4.14.2:gifdecoder-4.14.2.aar:d021eee1ac1a036fcdc377b6dc3b218f4a0cc2bc2f096d69b474198b635e8302',
@@ -148,10 +150,10 @@ dependencyVerification {
 			'org.hamcrest:hamcrest-library:1.3:hamcrest-library-1.3.jar:711d64522f9ec410983bd310934296da134be4254a125080a0416ec178dfad1c',
 			'org.hamcrest:hamcrest-library:2.1:hamcrest-library-2.1.jar:b7e2b6895b3b679f0e47b6380fda391b225e9b78505db9d8bdde8d3cc8d52a21',
 			'org.hamcrest:hamcrest:2.1:hamcrest-2.1.jar:ba93b2e3a562322ba432f0a1b53addcc55cb188253319a020ed77f824e692050',
-        'org.jacoco:org.jacoco.agent:0.8.7:org.jacoco.agent-0.8.7.jar:9cbcc986e0fbe821a78ff1f8f7d5216f200e5eb124e7f6837d1dc4a77b28b143',
+			'org.jacoco:org.jacoco.agent:0.8.8:org.jacoco.agent-0.8.8.jar:072ecbd496896623899a696fff12c01c1615f737616d2792e6d0e10cdf8a610d',
-        'org.jacoco:org.jacoco.ant:0.8.7:org.jacoco.ant-0.8.7.jar:97ca96a382c3f23a44d8eb4c4e6c3742a30cb8005774a76ced0fc4806ce49605',
+			'org.jacoco:org.jacoco.ant:0.8.8:org.jacoco.ant-0.8.8.jar:02e33bd2c48dc0be67c2fea84d43beececfd400da6797c58153253d4c30aca15',
-        'org.jacoco:org.jacoco.core:0.8.7:org.jacoco.core-0.8.7.jar:ad7739b5fb5969aa1a8aead3d74ed54dc82ed012f1f10f336bd1b96e71c1a13c',
+			'org.jacoco:org.jacoco.core:0.8.8:org.jacoco.core-0.8.8.jar:474c782f809d88924713dfdbf0acb79d330f904be576484803463d0465611643',
-        'org.jacoco:org.jacoco.report:0.8.7:org.jacoco.report-0.8.7.jar:cc89258623700a6c932592153cb528785876b6da183d5431f97efbba6f020e5b',
+			'org.jacoco:org.jacoco.report:0.8.8:org.jacoco.report-0.8.8.jar:2c129110f3e3fcaa1f8179578ea3894586199cb0826be5c7790278084c9622a9',
 			'org.jetbrains.kotlin:kotlin-reflect:1.6.10:kotlin-reflect-1.6.10.jar:3277ac102ae17aad10a55abec75ff5696c8d109790396434b496e75087854203',
 			'org.jetbrains.kotlin:kotlin-stdlib-common:1.7.0:kotlin-stdlib-common-1.7.0.jar:59c6ff64fe9a6604afce03e8aaa75f83586c6030ac71fb0b34ee7cdefed3618f',
 			'org.jetbrains.kotlin:kotlin-stdlib-common:1.8.20:kotlin-stdlib-common-1.8.20.jar:fa20188abaa8ecf1d0035e93a969b071f10e45a1c8378c314521eade73f75fd5',
@@ -174,14 +176,10 @@ dependencyVerification {
 			'org.mockito:mockito-core:5.1.1:mockito-core-5.1.1.jar:447bdedceaef4107c50db3d33e252bf030c6ae0e46454b40dbcfc0dfbf041264',
 			'org.nanohttpd:nanohttpd:2.3.1:nanohttpd-2.3.1.jar:de864c47818157141a24c9acb36df0c47d7bf15b7ff48c90610f3eb4e5df0e58',
 			'org.objenesis:objenesis:3.3:objenesis-3.3.jar:02dfd0b0439a5591e35b708ed2f5474eb0948f53abf74637e959b8e4ef69bfeb',
-        'org.ow2.asm:asm-analysis:9.1:asm-analysis-9.1.jar:81a88041b1b8beda5a8a99646098046c48709538270c49def68abff25ac3be34',
 			'org.ow2.asm:asm-analysis:9.2:asm-analysis-9.2.jar:878fbe521731c072d14d2d65b983b1beae6ad06fda0007b6a8bae81f73f433c4',
-        'org.ow2.asm:asm-commons:9.1:asm-commons-9.1.jar:afcb26dc1fc12c0c4a99ada670908dd82e18dfc488caf5ee92546996b470c00c',
 			'org.ow2.asm:asm-commons:9.2:asm-commons-9.2.jar:be4ce53138a238bb522cd781cf91f3ba5ce2f6ca93ec62d46a162a127225e0a6',
-        'org.ow2.asm:asm-tree:9.1:asm-tree-9.1.jar:fd00afa49e9595d7646205b09cecb4a776a8ff0ba06f2d59b8f7bf9c704b4a73',
 			'org.ow2.asm:asm-tree:9.2:asm-tree-9.2.jar:aabf9bd23091a4ebfc109c1f3ee7cf3e4b89f6ba2d3f51c5243f16b3cffae011',
 			'org.ow2.asm:asm-util:9.2:asm-util-9.2.jar:ff5b3cd331ae8a9a804768280da98f50f424fef23dd3c788bb320e08c94ee598',
-        'org.ow2.asm:asm:9.1:asm-9.1.jar:cda4de455fab48ff0bcb7c48b4639447d4de859a7afc30a094a986f0936beba2',
 			'org.ow2.asm:asm:9.2:asm-9.2.jar:b9d4fe4d71938df38839f0eca42aaaa64cf8b313d678da036f0cb3ca199b47f5',
 			'org.robolectric:annotations:4.8.2:annotations-4.8.2.jar:998a02f2573884d017b04e1c0cc3ff3a416620daa8cc8d93d6aa15fc00b02c4b',
 			'org.robolectric:junit:4.8.2:junit-4.8.2.jar:eb0996f147566d722a178b1e1dcb849f69f5dbdd45a0149f10ce0d823b9e5a61',

briar-api/src/main/java/org/briarproject/briar/api/blog/BlogManager.java

@@ -74,6 +74,13 @@ public interface BlogManager {
 			@Nullable String comment, BlogPostHeader parentHeader)
 			throws DbException;
 
+	/**
+	 * Adds a comment to an existing blog post or reblogs it.
+	 */
+	void addLocalComment(Transaction txn, LocalAuthor author,
+			GroupId groupId, @Nullable String comment,
+			BlogPostHeader parentHeader) throws DbException;
+
 	/**
 	 * Returns the blog with the given ID.
 	 */
@@ -99,6 +106,11 @@ public interface BlogManager {
 	 */
 	Collection<Blog> getBlogs() throws DbException;
 
+	/**
+	 * Returns all blogs to which the user subscribes.
+	 */
+	Collection<Blog> getBlogs(Transaction txn) throws DbException;
+
 	/**
 	 * Returns the group IDs of all blogs to which the user subscribes.
 	 */
@@ -136,6 +148,11 @@ public interface BlogManager {
 	 */
 	void setReadFlag(MessageId m, boolean read) throws DbException;
 
+	/**
+	 * Marks a blog post as read or unread.
+	 */
+	void setReadFlag(Transaction txn, MessageId m, boolean read) throws DbException;
+
 	/**
 	 * Registers a hook to be called whenever a blog is removed.
 	 */

briar-core/src/main/java/org/briarproject/briar/blog/BlogManagerImpl.java

@@ -257,12 +257,19 @@ class BlogManagerImpl extends BdfIncomingMessageHook implements BlogManager,
 	public void addLocalComment(LocalAuthor author, GroupId groupId,
 			@Nullable String comment, BlogPostHeader parentHeader)
 			throws DbException {
+		db.transaction(false, txn -> {
+			addLocalComment(txn, author, groupId, comment, parentHeader);
+		});
+	}
 
+	@Override
+	public void addLocalComment(Transaction txn, LocalAuthor author,
+			GroupId groupId, @Nullable String comment,
+			BlogPostHeader parentHeader) throws DbException {
 		MessageType type = parentHeader.getType();
 		if (type != POST && type != COMMENT)
 			throw new IllegalArgumentException("Comment on unknown type!");
 
-		Transaction txn = db.startTransaction(false);
 		try {
 			// Wrap post that we are commenting on
 			MessageId parentOriginalId =
@@ -281,6 +288,7 @@ class BlogManagerImpl extends BdfIncomingMessageHook implements BlogManager,
 			meta.put(KEY_ORIGINAL_PARENT_MSG_ID, parentOriginalId);
 			meta.put(KEY_PARENT_MSG_ID, parentCurrentId);
 			meta.put(KEY_AUTHOR, clientHelper.toList(author));
+			meta.put(KEY_READ, true);
 
 			// Send comment
 			clientHelper.addLocalMessage(txn, message, meta, true, false);
@@ -290,13 +298,10 @@ class BlogManagerImpl extends BdfIncomingMessageHook implements BlogManager,
 					message.getId(), meta);
 			BlogPostAddedEvent event = new BlogPostAddedEvent(groupId, h, true);
 			txn.attach(event);
-			db.commitTransaction(txn);
 		} catch (FormatException e) {
 			throw new DbException(e);
 		} catch (GeneralSecurityException e) {
 			throw new IllegalArgumentException("Invalid key of author", e);
-		} finally {
-			db.endTransaction(txn);
 		}
 	}
 
@@ -429,19 +434,18 @@ class BlogManagerImpl extends BdfIncomingMessageHook implements BlogManager,
 
 	@Override
 	public Collection<Blog> getBlogs() throws DbException {
+		return db.transactionWithResult(true, this::getBlogs);
+	}
+
+	@Override
+	public Collection<Blog> getBlogs(Transaction txn) throws DbException {
 		try {
 			List<Blog> blogs = new ArrayList<>();
-			Collection<Group> groups;
+			Collection<Group> groups =
-			Transaction txn = db.startTransaction(true);
+					db.getGroups(txn, CLIENT_ID, MAJOR_VERSION);
-			try {
-				groups = db.getGroups(txn, CLIENT_ID, MAJOR_VERSION);
 			for (Group g : groups) {
 				blogs.add(blogFactory.parseBlog(g));
 			}
-				db.commitTransaction(txn);
-			} finally {
-				db.endTransaction(txn);
-			}
 			return blogs;
 		} catch (FormatException e) {
 			throw new DbException(e);
@@ -555,10 +559,18 @@ class BlogManagerImpl extends BdfIncomingMessageHook implements BlogManager,
 
 	@Override
 	public void setReadFlag(MessageId m, boolean read) throws DbException {
+		db.transaction(true, txn -> {
+			setReadFlag(txn, m, read);
+		});
+	}
+
+	@Override
+	public void setReadFlag(Transaction txn, MessageId m, boolean read)
+			throws DbException {
 		try {
 			BdfDictionary meta = new BdfDictionary();
 			meta.put(KEY_READ, read);
-			clientHelper.mergeMessageMetadata(m, meta);
+			clientHelper.mergeMessageMetadata(txn, m, meta);
 		} catch (FormatException e) {
 			throw new RuntimeException(e);
 		}

briar-core/src/main/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImpl.java

@@ -563,7 +563,7 @@ class GroupInvitationManagerImpl extends ConversationClientImpl
 					.parseCreatorSession(contactGroupId, ss.bdfSession);
 			CreatorState state = session.getState();
 			if (state == START) return SharingStatus.SHAREABLE;
-			if (state == INVITED) return SharingStatus.INVITE_RECEIVED;
+			if (state == INVITED) return SharingStatus.INVITE_SENT;
 			if (state == JOINED) return SharingStatus.SHARING;
 			// Apart from the common case that the contact LEFT the group,
 			// the creator can also be a LEFT state, after re-adding a contact

briar-core/src/test/java/org/briarproject/briar/blog/BlogManagerImplTest.java

@@ -20,6 +20,7 @@ import org.briarproject.bramble.api.sync.Group;
 import org.briarproject.bramble.api.sync.Message;
 import org.briarproject.bramble.api.sync.MessageId;
 import org.briarproject.bramble.test.BrambleMockTestCase;
+import org.briarproject.bramble.test.DbExpectations;
 import org.briarproject.briar.api.blog.Blog;
 import org.briarproject.briar.api.blog.BlogCommentHeader;
 import org.briarproject.briar.api.blog.BlogFactory;
@@ -396,12 +397,12 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 				new BdfEntry(KEY_ORIGINAL_MSG_ID, commentId),
 				new BdfEntry(KEY_ORIGINAL_PARENT_MSG_ID, messageId),
 				new BdfEntry(KEY_PARENT_MSG_ID, messageId),
-				new BdfEntry(KEY_AUTHOR, authorList1)
+				new BdfEntry(KEY_AUTHOR, authorList1),
+				new BdfEntry(KEY_READ, true)
 		);
 
-		context.checking(new Expectations() {{
+		context.checking(new DbExpectations() {{
-			oneOf(db).startTransaction(false);
+			oneOf(db).transaction(with(false), withDbRunnable(txn));
-			will(returnValue(txn));
 			// Create the comment
 			oneOf(blogPostFactory).createBlogComment(blog1.getId(),
 					localAuthor1, comment, messageId, messageId);
@@ -422,8 +423,6 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 			will(returnValue(localAuthor1));
 			oneOf(authorManager).getAuthorInfo(txn, localAuthor1.getId());
 			will(returnValue(ourselvesInfo));
-			oneOf(db).commitTransaction(txn);
-			oneOf(db).endTransaction(txn);
 		}});
 
 		BlogPostHeader postHeader = new BlogPostHeader(POST, blog1.getId(),
@@ -492,12 +491,12 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 				new BdfEntry(KEY_ORIGINAL_MSG_ID, commentId),
 				new BdfEntry(KEY_ORIGINAL_PARENT_MSG_ID, messageId),
 				new BdfEntry(KEY_PARENT_MSG_ID, wrappedPostId),
-				new BdfEntry(KEY_AUTHOR, authorList2)
+				new BdfEntry(KEY_AUTHOR, authorList2),
+				new BdfEntry(KEY_READ, true)
 		);
 
-		context.checking(new Expectations() {{
+		context.checking(new DbExpectations() {{
-			oneOf(db).startTransaction(false);
+			oneOf(db).transaction(with(false), withDbRunnable(txn));
-			will(returnValue(txn));
 			// Wrap the original post for blog 2
 			oneOf(clientHelper).getMessageAsList(txn, messageId);
 			will(returnValue(originalPostBody));
@@ -533,8 +532,6 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 			will(returnValue(localAuthor1));
 			oneOf(authorManager).getAuthorInfo(txn, localAuthor1.getId());
 			will(returnValue(verifiedInfo));
-			oneOf(db).commitTransaction(txn);
-			oneOf(db).endTransaction(txn);
 		}});
 
 		BlogPostHeader originalPostHeader = new BlogPostHeader(POST,
@@ -603,12 +600,12 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 				new BdfEntry(KEY_ORIGINAL_MSG_ID, commentId),
 				new BdfEntry(KEY_ORIGINAL_PARENT_MSG_ID, rssMessageId),
 				new BdfEntry(KEY_PARENT_MSG_ID, wrappedPostId),
-				new BdfEntry(KEY_AUTHOR, authorList1)
+				new BdfEntry(KEY_AUTHOR, authorList1),
+				new BdfEntry(KEY_READ, true)
 		);
 
-		context.checking(new Expectations() {{
+		context.checking(new DbExpectations() {{
-			oneOf(db).startTransaction(false);
+			oneOf(db).transaction(with(false), withDbRunnable(txn));
-			will(returnValue(txn));
 			// Wrap the original post for blog 1
 			oneOf(clientHelper).getMessageAsList(txn, rssMessageId);
 			will(returnValue(originalPostBody));
@@ -642,8 +639,6 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 			will(returnValue(wrappedPostMeta));
 			oneOf(clientHelper).parseAndValidateAuthor(rssAuthorList);
 			will(returnValue(rssLocalAuthor));
-			oneOf(db).commitTransaction(txn);
-			oneOf(db).endTransaction(txn);
 		}});
 
 		BlogPostHeader originalPostHeader = new BlogPostHeader(POST,
@@ -728,12 +723,12 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 				new BdfEntry(KEY_ORIGINAL_MSG_ID, localCommentId),
 				new BdfEntry(KEY_ORIGINAL_PARENT_MSG_ID, originalCommentId),
 				new BdfEntry(KEY_PARENT_MSG_ID, wrappedCommentId),
-				new BdfEntry(KEY_AUTHOR, authorList2)
+				new BdfEntry(KEY_AUTHOR, authorList2),
+				new BdfEntry(KEY_READ, true)
 		);
 
-		context.checking(new Expectations() {{
+		context.checking(new DbExpectations() {{
-			oneOf(db).startTransaction(false);
+			oneOf(db).transaction(with(false), withDbRunnable(txn));
-			will(returnValue(txn));
 			// Rewrap the wrapped post for blog 2
 			oneOf(clientHelper).getMessageAsList(txn, wrappedPostId);
 			will(returnValue(wrappedPostBody));
@@ -790,8 +785,6 @@ public class BlogManagerImplTest extends BrambleMockTestCase {
 			will(returnValue(rewrappedPostMeta));
 			oneOf(clientHelper).parseAndValidateAuthor(rssAuthorList);
 			will(returnValue(rssLocalAuthor));
-			oneOf(db).commitTransaction(txn);
-			oneOf(db).endTransaction(txn);
 		}});
 
 		BlogPostHeader wrappedPostHeader = new BlogPostHeader(WRAPPED_POST,

briar-core/src/test/java/org/briarproject/briar/privategroup/invitation/GroupInvitationIntegrationTest.java

@@ -29,7 +29,7 @@ import javax.annotation.Nullable;
 
 import static java.util.Collections.emptySet;
 import static org.briarproject.briar.api.autodelete.AutoDeleteConstants.MIN_AUTO_DELETE_TIMER_MS;
-import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.INVITE_RECEIVED;
+import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.INVITE_SENT;
 import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.SHAREABLE;
 import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.SHARING;
 import static org.briarproject.briar.test.BriarTestUtils.assertGroupCount;
@@ -322,7 +322,7 @@ public class GroupInvitationIntegrationTest
 		sendInvitation(c0.getClock().currentTimeMillis(), null);
 
 		// invitation is not allowed before the first hasn't been answered
-		assertEquals(INVITE_RECEIVED, groupInvitationManager0
+		assertEquals(INVITE_SENT, groupInvitationManager0
 				.getSharingStatus(contact1From0, privateGroup.getId()));
 
 		// deliver invitation and response

briar-core/src/test/java/org/briarproject/briar/privategroup/invitation/GroupInvitationManagerImplTest.java

@@ -64,7 +64,7 @@ import static org.briarproject.briar.api.privategroup.PrivateGroupConstants.MAX_
 import static org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager.CLIENT_ID;
 import static org.briarproject.briar.api.privategroup.invitation.GroupInvitationManager.MAJOR_VERSION;
 import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.ERROR;
-import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.INVITE_RECEIVED;
+import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.INVITE_SENT;
 import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.SHAREABLE;
 import static org.briarproject.briar.api.sharing.SharingManager.SharingStatus.SHARING;
 import static org.briarproject.briar.privategroup.invitation.MessageType.ABORT;
@@ -876,7 +876,7 @@ public class GroupInvitationManagerImplTest extends BrambleMockTestCase {
 				.getSharingStatus(contact, privateGroup.getId()));
 
 		expectIsInvitationAllowed(CreatorState.INVITED);
-		assertEquals(INVITE_RECEIVED, groupInvitationManager
+		assertEquals(INVITE_SENT, groupInvitationManager
 				.getSharingStatus(contact, privateGroup.getId()));
 
 		expectIsInvitationAllowed(CreatorState.JOINED);

briar-core/src/test/java/org/briarproject/briar/test/BriarTestUtils.java

@@ -11,6 +11,8 @@ import org.briarproject.bramble.util.Base32;
 import org.briarproject.briar.api.client.MessageTracker;
 import org.briarproject.briar.api.client.MessageTracker.GroupCount;
 
+import java.util.Locale;
+
 import static java.lang.System.arraycopy;
 import static org.briarproject.bramble.api.contact.HandshakeLinkConstants.FORMAT_VERSION;
 import static org.briarproject.bramble.api.contact.HandshakeLinkConstants.RAW_LINK_BYTES;
@@ -52,7 +54,7 @@ public class BriarTestUtils {
 		byte[] publicKey = keyPair.getPublic().getEncoded();
 		linkBytes[0] = FORMAT_VERSION;
 		arraycopy(publicKey, 0, linkBytes, 1, RAW_LINK_BYTES - 1);
-		return ("briar://" + Base32.encode(linkBytes)).toLowerCase();
+		return ("briar://" + Base32.encode(linkBytes)).toLowerCase(Locale.US);
 	}
 
 }

briar-headless/README.md

@@ -9,7 +9,7 @@ or to develop your own user interface for it.
 
 The REST API peer comes as a `jar` file
 and needs a Java Runtime Environment (JRE) that supports at least Java 8.
-It currently works only on GNU/Linux operating systems and on Windows.
+It currently works on GNU/Linux operating systems, on Windows and on macOS.
 
 To build the `jar` file, you need to specify the combination of architecture and platform:
 
@@ -17,6 +17,8 @@ To build the `jar` file, you need to specify the combination of architecture and
     $ ./gradlew --configure-on-demand briar-headless:aarch64LinuxJar
     $ ./gradlew --configure-on-demand briar-headless:armhfLinuxJar
     $ ./gradlew --configure-on-demand briar-headless:windowsJar
+    $ ./gradlew --configure-on-demand briar-headless:x86MacOsJar
+    $ ./gradlew --configure-on-demand briar-headless:aarch64MacOsJar
 
 You can start the peer (and its API server) like this:
 
@@ -51,6 +53,11 @@ The answer is an empty JSON array, because you don't have any contacts.
 Note that the HTTP request sets an `Authorization` header with the bearer token.
 A missing or wrong token will result in a `401` response.
 
+To run on macOS you will need to sign the native tor binaries included in the
+jar file. To do so, extract the files in `aarch64` or `x86_64` depending on your
+system architecture, sign them using `codesign` and replace the original files
+in the jar files with the signed ones.
+
 ## REST API
 
 ### Listing all contacts

briar-headless/build.gradle

@@ -20,6 +20,9 @@ configurations {
 	linux {
 		extendsFrom runtimeClasspath
 	}
+	macos {
+		extendsFrom runtimeClasspath
+	}
 }
 
 sourceCompatibility = 1.8
@@ -38,6 +41,10 @@ dependencies {
 	windows "org.briarproject:obfs4proxy-windows:$obfs4proxy_version"
 	windows "org.briarproject:snowflake-windows:$snowflake_version"
 
+	macos "org.briarproject:tor-macos:$tor_version"
+	macos "org.briarproject:obfs4proxy-macos:$obfs4proxy_version"
+	macos "org.briarproject:snowflake-macos:$snowflake_version"
+
 	implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 	implementation 'io.javalin:javalin:3.5.0'
 	implementation 'org.slf4j:slf4j-simple:1.7.30'
@@ -89,7 +96,7 @@ void jarFactory(Jar jarTask, os, architecture, configuration) {
 	}
 			{
 				it.duplicatesStrategy(DuplicatesStrategy.EXCLUDE)
-				if (os == "linux") {
+				if (os == "linux" || os == "macos") {
 					String[] architectures = [
 							"aarch64",
 							"armhf",
@@ -100,6 +107,7 @@ void jarFactory(Jar jarTask, os, architecture, configuration) {
 							exclude arch + "/obfs4proxy"
 							exclude arch + "/tor"
 							exclude arch + "/snowflake"
+							exclude arch + "/libevent-*.dylib"
 						}
 					}
 				}
@@ -153,10 +161,22 @@ task windowsJar(type: Jar) {
 	jarFactory(it, 'windows', 'x86_64', configurations.windows)
 }
 
+task aarch64MacOsJar(type: Jar) {
+	jarFactory(it, 'macos', 'aarch64', configurations.macos)
+}
+
+task x86MacOsJar(type: Jar) {
+	jarFactory(it, 'macos', 'x86_64', configurations.macos)
+}
+
 task linuxJars {
 	dependsOn(aarch64LinuxJar, armhfLinuxJar, x86LinuxJar)
 }
 
+task macosJars {
+	dependsOn(aarch64MacOsJar, x86MacOsJar)
+}
+
 // At the moment for non-Android projects we need to explicitly mark the code generated by kapt
 // as 'generated source code' for correct highlighting and resolve in IDE.
 idea {

briar-headless/src/main/java/org/briarproject/bramble/identity/OutputAuthor.kt

@@ -3,6 +3,7 @@ package org.briarproject.bramble.identity
 import org.briarproject.bramble.api.identity.Author
 import org.briarproject.briar.api.identity.AuthorInfo
 import org.briarproject.briar.headless.json.JsonDict
+import java.util.Locale
 
 fun Author.output() = JsonDict(
     "formatVersion" to formatVersion,
@@ -11,4 +12,4 @@ fun Author.output() = JsonDict(
     "publicKey" to publicKey.encoded
 )
 
-fun AuthorInfo.Status.output() = name.toLowerCase()
+fun AuthorInfo.Status.output() = name.lowercase(Locale.US)