Move local author creation into IdentityManager.

bramble-api/src/main/java/org/briarproject/bramble/api/contact/ContactManager.java

@@ -16,7 +16,7 @@ public interface ContactManager {
 	/**
 	 * Registers a hook to be called whenever a contact is added or removed.
 	 * This method should be called before
-	 * {@link LifecycleManager#startServices(String)}.
+	 * {@link LifecycleManager#startServices()}.
 	 */
 	void registerContactHook(ContactHook hook);
 

bramble-api/src/main/java/org/briarproject/bramble/api/db/DatabaseConfig.java

@@ -21,10 +21,5 @@ public interface DatabaseConfig {
 	@Nullable
 	SecretKey getEncryptionKey();
 
-	void setLocalAuthorName(String nickname);
-
-	@Nullable
-	String getLocalAuthorName();
-
 	long getMaxSize();
 }

bramble-api/src/main/java/org/briarproject/bramble/api/identity/IdentityManager.java

@@ -1,5 +1,6 @@
 package org.briarproject.bramble.api.identity;
 
+import org.briarproject.bramble.api.crypto.CryptoExecutor;
 import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.identity.Author.Status;
@@ -9,29 +10,40 @@ import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 public interface IdentityManager {
 
 	/**
-	 * Stores the local pseudonym.
+	 * Creates a local identity with the given name.
 	 */
-	void registerLocalAuthor(LocalAuthor a) throws DbException;
+	@CryptoExecutor
+	LocalAuthor createLocalAuthor(String name);
 
 	/**
-	 * Returns the cached main local identity, non-blocking, or loads it from
+	 * Registers the given local identity with the manager. The identity is
-	 * the db, blocking
+	 * not stored until {@link #storeLocalAuthor()} is called.
+	 */
+	void registerLocalAuthor(LocalAuthor a);
+
+	/**
+	 * Stores the local identity registered with
+	 * {@link #registerLocalAuthor(LocalAuthor)}, if any.
+	 */
+	void storeLocalAuthor() throws DbException;
+
+	/**
+	 * Returns the cached local identity or loads it from the database.
 	 */
 	LocalAuthor getLocalAuthor() throws DbException;
 
 	/**
-	 * Returns the cached main local identity, non-blocking, or loads it from
+	 * Returns the cached local identity or loads it from the database.
-	 * the db, blocking, within the given Transaction.
 	 */
 	LocalAuthor getLocalAuthor(Transaction txn) throws DbException;
 
 	/**
-	 * Returns the trust-level status of the author
+	 * Returns the {@link Status} of the given author.
 	 */
 	Status getAuthorStatus(AuthorId a) throws DbException;
 
 	/**
-	 * Returns the trust-level status of the author
+	 * Returns the {@link Status} of the given author.
 	 */
 	Status getAuthorStatus(Transaction txn, AuthorId a) throws DbException;
 

bramble-api/src/main/java/org/briarproject/bramble/api/lifecycle/LifecycleManager.java

@@ -6,8 +6,6 @@ import org.briarproject.bramble.api.sync.Client;
 
 import java.util.concurrent.ExecutorService;
 
-import javax.annotation.Nullable;
-
 /**
  * Manages the lifecycle of the app, starting {@link Client Clients}, starting
  * and stopping {@link Service Services}, shutting down
@@ -18,7 +16,7 @@ import javax.annotation.Nullable;
 public interface LifecycleManager {
 
 	/**
-	 * The result of calling {@link #startServices(String)}.
+	 * The result of calling {@link #startServices()}.
 	 */
 	enum StartResult {
 		ALREADY_RUNNING,
@@ -44,28 +42,27 @@ public interface LifecycleManager {
 
 	/**
 	 * Registers a {@link Service} to be started and stopped. This method
-	 * should be called before {@link #startServices(String)}.
+	 * should be called before {@link #startServices()}.
 	 */
 	void registerService(Service s);
 
 	/**
 	 * Registers a {@link Client} to be started. This method should be called
-	 * before {@link #startServices(String)}.
+	 * before {@link #startServices()}.
 	 */
 	void registerClient(Client c);
 
 	/**
 	 * Registers an {@link ExecutorService} to be shut down. This method
-	 * should be called before {@link #startServices(String)}.
+	 * should be called before {@link #startServices()}.
 	 */
 	void registerForShutdown(ExecutorService e);
 
 	/**
-	 * Opens the {@link DatabaseComponent}, optionally creates a local author
+	 * Opens the {@link DatabaseComponent} and starts any registered
-	 * with the provided nickname, and starts any registered
 	 * {@link Client Clients} and {@link Service Services}.
 	 */
-	StartResult startServices(@Nullable String nickname);
+	StartResult startServices();
 
 	/**
 	 * Stops any registered {@link Service Services}, shuts down any

bramble-api/src/main/java/org/briarproject/bramble/api/sync/ValidationManager.java

@@ -35,7 +35,7 @@ public interface ValidationManager {
 
 	/**
 	 * Registers the message validator for the given client. This method
-	 * should be called before {@link LifecycleManager#startServices(String)}.
+	 * should be called before {@link LifecycleManager#startServices()}.
 	 */
 	void registerMessageValidator(ClientId c, int majorVersion,
 			MessageValidator v);
@@ -43,8 +43,7 @@ public interface ValidationManager {
 	/**
 	 * Registers the incoming message hook for the given client. The hook will
 	 * be called once for each incoming message that passes validation. This
-	 * method should be called before
+	 * method should be called before {@link LifecycleManager#startServices()}.
-	 * {@link LifecycleManager#startServices(String)}.
 	 */
 	void registerIncomingMessageHook(ClientId c, int majorVersion,
 			IncomingMessageHook hook);

bramble-api/src/main/java/org/briarproject/bramble/api/versioning/ClientVersioningManager.java

@@ -25,7 +25,7 @@ public interface ClientVersioningManager {
 	/**
 	 * Registers a client that will be advertised to contacts. The hook will
 	 * be called when the visibility of the client changes. This method should
-	 * be called before {@link LifecycleManager#startServices(String)}.
+	 * be called before {@link LifecycleManager#startServices()}.
 	 */
 	void registerClient(ClientId clientId, int majorVersion, int minorVersion,
 			ClientVersioningHook hook);

bramble-core/src/main/java/org/briarproject/bramble/identity/IdentityManagerImpl.java

@@ -1,10 +1,13 @@
 package org.briarproject.bramble.identity;
 
 import org.briarproject.bramble.api.contact.Contact;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
+import org.briarproject.bramble.api.crypto.KeyPair;
 import org.briarproject.bramble.api.db.DatabaseComponent;
 import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.identity.Author.Status;
+import org.briarproject.bramble.api.identity.AuthorFactory;
 import org.briarproject.bramble.api.identity.AuthorId;
 import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.api.identity.LocalAuthor;
@@ -21,6 +24,8 @@ import static org.briarproject.bramble.api.identity.Author.Status.OURSELVES;
 import static org.briarproject.bramble.api.identity.Author.Status.UNKNOWN;
 import static org.briarproject.bramble.api.identity.Author.Status.UNVERIFIED;
 import static org.briarproject.bramble.api.identity.Author.Status.VERIFIED;
+import static org.briarproject.bramble.util.LogUtils.logDuration;
+import static org.briarproject.bramble.util.LogUtils.now;
 
 @ThreadSafe
 @NotNullByDefault
@@ -30,25 +35,51 @@ class IdentityManagerImpl implements IdentityManager {
 			Logger.getLogger(IdentityManagerImpl.class.getName());
 
 	private final DatabaseComponent db;
+	private final CryptoComponent crypto;
+	private final AuthorFactory authorFactory;
 
 	// The local author is immutable so we can cache it
 	@Nullable
 	private volatile LocalAuthor cachedAuthor;
 
 	@Inject
-	IdentityManagerImpl(DatabaseComponent db) {
+	IdentityManagerImpl(DatabaseComponent db, CryptoComponent crypto,
+			AuthorFactory authorFactory) {
 		this.db = db;
+		this.crypto = crypto;
+		this.authorFactory = authorFactory;
 	}
 
 	@Override
-	public void registerLocalAuthor(LocalAuthor localAuthor)
+	public LocalAuthor createLocalAuthor(String name) {
-			throws DbException {
+		long start = now();
+		KeyPair keyPair = crypto.generateSignatureKeyPair();
+		byte[] publicKey = keyPair.getPublic().getEncoded();
+		byte[] privateKey = keyPair.getPrivate().getEncoded();
+		LocalAuthor localAuthor = authorFactory.createLocalAuthor(name,
+				publicKey, privateKey);
+		logDuration(LOG, "Creating local author", start);
+		return localAuthor;
+	}
+
+	@Override
+	public void registerLocalAuthor(LocalAuthor a) {
+		cachedAuthor = a;
+		LOG.info("Local author registered");
+	}
+
+	@Override
+	public void storeLocalAuthor() throws DbException {
+		LocalAuthor cached = cachedAuthor;
+		if (cached == null) {
+			LOG.info("No local author to store");
+			return;
+		}
 		Transaction txn = db.startTransaction(false);
 		try {
-			db.addLocalAuthor(txn, localAuthor);
+			db.addLocalAuthor(txn, cached);
 			db.commitTransaction(txn);
-			cachedAuthor = localAuthor;
+			LOG.info("Local author stored");
-			LOG.info("Local author registered");
 		} finally {
 			db.endTransaction(txn);
 		}

bramble-core/src/main/java/org/briarproject/bramble/lifecycle/LifecycleManagerImpl.java

@@ -1,7 +1,5 @@
 package org.briarproject.bramble.lifecycle;
 
-import org.briarproject.bramble.api.crypto.CryptoComponent;
-import org.briarproject.bramble.api.crypto.KeyPair;
 import org.briarproject.bramble.api.db.DataTooNewException;
 import org.briarproject.bramble.api.db.DataTooOldException;
 import org.briarproject.bramble.api.db.DatabaseComponent;
@@ -9,9 +7,7 @@ import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.db.MigrationListener;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.event.EventBus;
-import org.briarproject.bramble.api.identity.AuthorFactory;
 import org.briarproject.bramble.api.identity.IdentityManager;
-import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.lifecycle.Service;
 import org.briarproject.bramble.api.lifecycle.ServiceException;
@@ -26,7 +22,6 @@ import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Semaphore;
 import java.util.logging.Logger;
 
-import javax.annotation.Nullable;
 import javax.annotation.concurrent.ThreadSafe;
 import javax.inject.Inject;
 
@@ -60,8 +55,6 @@ class LifecycleManagerImpl implements LifecycleManager, MigrationListener {
 	private final List<Service> services;
 	private final List<Client> clients;
 	private final List<ExecutorService> executors;
-	private final CryptoComponent crypto;
-	private final AuthorFactory authorFactory;
 	private final IdentityManager identityManager;
 	private final Semaphore startStopSemaphore = new Semaphore(1);
 	private final CountDownLatch dbLatch = new CountDownLatch(1);
@@ -72,12 +65,9 @@ class LifecycleManagerImpl implements LifecycleManager, MigrationListener {
 
 	@Inject
 	LifecycleManagerImpl(DatabaseComponent db, EventBus eventBus,
-			CryptoComponent crypto, AuthorFactory authorFactory,
 			IdentityManager identityManager) {
 		this.db = db;
 		this.eventBus = eventBus;
-		this.crypto = crypto;
-		this.authorFactory = authorFactory;
 		this.identityManager = identityManager;
 		services = new CopyOnWriteArrayList<>();
 		clients = new CopyOnWriteArrayList<>();
@@ -104,25 +94,8 @@ class LifecycleManagerImpl implements LifecycleManager, MigrationListener {
 		executors.add(e);
 	}
 
-	private LocalAuthor createLocalAuthor(String nickname) {
-		long start = now();
-		KeyPair keyPair = crypto.generateSignatureKeyPair();
-		byte[] publicKey = keyPair.getPublic().getEncoded();
-		byte[] privateKey = keyPair.getPrivate().getEncoded();
-		LocalAuthor localAuthor = authorFactory
-				.createLocalAuthor(nickname, publicKey, privateKey);
-		logDuration(LOG, "Creating local author", start);
-		return localAuthor;
-	}
-
-	private void registerLocalAuthor(LocalAuthor author) throws DbException {
-		long start = now();
-		identityManager.registerLocalAuthor(author);
-		logDuration(LOG, "Registering local author", start);
-	}
-
 	@Override
-	public StartResult startServices(@Nullable String nickname) {
+	public StartResult startServices() {
 		if (!startStopSemaphore.tryAcquire()) {
 			LOG.info("Already starting or stopping");
 			return ALREADY_RUNNING;
@@ -134,10 +107,7 @@ class LifecycleManagerImpl implements LifecycleManager, MigrationListener {
 			boolean reopened = db.open(this);
 			if (reopened) logDuration(LOG, "Reopening database", start);
 			else logDuration(LOG, "Creating database", start);
-
+			identityManager.storeLocalAuthor();
-			if (nickname != null) {
-				registerLocalAuthor(createLocalAuthor(nickname));
-			}
 
 			state = STARTING_SERVICES;
 			dbLatch.countDown();

bramble-core/src/main/java/org/briarproject/bramble/lifecycle/LifecycleModule.java

@@ -1,10 +1,5 @@
 package org.briarproject.bramble.lifecycle;
 
-import org.briarproject.bramble.api.crypto.CryptoComponent;
-import org.briarproject.bramble.api.db.DatabaseComponent;
-import org.briarproject.bramble.api.event.EventBus;
-import org.briarproject.bramble.api.identity.AuthorFactory;
-import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.api.lifecycle.IoExecutor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.api.lifecycle.ShutdownManager;
@@ -54,11 +49,9 @@ public class LifecycleModule {
 
 	@Provides
 	@Singleton
-	LifecycleManager provideLifecycleManager(DatabaseComponent db,
+	LifecycleManager provideLifecycleManager(
-			EventBus eventBus, CryptoComponent crypto,
+			LifecycleManagerImpl lifecycleManager) {
-			AuthorFactory authorFactory, IdentityManager identityManager) {
+		return lifecycleManager;
-		return new LifecycleManagerImpl(db, eventBus, crypto, authorFactory,
-				identityManager);
 	}
 
 	@Provides

bramble-core/src/test/java/org/briarproject/bramble/identity/IdentityManagerImplTest.java

@@ -2,15 +2,21 @@ package org.briarproject.bramble.identity;
 
 import org.briarproject.bramble.api.contact.Contact;
 import org.briarproject.bramble.api.contact.ContactId;
+import org.briarproject.bramble.api.crypto.CryptoComponent;
+import org.briarproject.bramble.api.crypto.KeyPair;
+import org.briarproject.bramble.api.crypto.PrivateKey;
+import org.briarproject.bramble.api.crypto.PublicKey;
 import org.briarproject.bramble.api.db.DatabaseComponent;
 import org.briarproject.bramble.api.db.DbException;
 import org.briarproject.bramble.api.db.Transaction;
 import org.briarproject.bramble.api.identity.Author;
+import org.briarproject.bramble.api.identity.AuthorFactory;
 import org.briarproject.bramble.api.identity.AuthorId;
 import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.jmock.Expectations;
+import org.junit.Before;
 import org.junit.Test;
 
 import java.util.ArrayList;
@@ -27,24 +33,48 @@ import static org.junit.Assert.assertEquals;
 
 public class IdentityManagerImplTest extends BrambleMockTestCase {
 
-	private final IdentityManager identityManager;
 	private final DatabaseComponent db = context.mock(DatabaseComponent.class);
+	private final CryptoComponent crypto = context.mock(CryptoComponent.class);
+	private final AuthorFactory authorFactory =
+			context.mock(AuthorFactory.class);
+	private final PublicKey publicKey = context.mock(PublicKey.class);
+	private final PrivateKey privateKey = context.mock(PrivateKey.class);
+
 	private final Transaction txn = new Transaction(null, false);
 	private final LocalAuthor localAuthor = getLocalAuthor();
 	private final Collection<LocalAuthor> localAuthors =
 			Collections.singletonList(localAuthor);
+	private final String authorName = localAuthor.getName();
+	private final KeyPair keyPair = new KeyPair(publicKey, privateKey);
+	private final byte[] publicKeyBytes = localAuthor.getPublicKey();
+	private final byte[] privateKeyBytes = localAuthor.getPrivateKey();
+	private IdentityManager identityManager;
 
-	public IdentityManagerImplTest() {
+	@Before
-		identityManager = new IdentityManagerImpl(db);
+	public void setUp() {
+		identityManager = new IdentityManagerImpl(db, crypto, authorFactory);
 	}
 
 	@Test
-	public void testRegisterLocalAuthor() throws DbException {
+	public void testCreateLocalAuthor() {
-		expectRegisterLocalAuthor();
+		context.checking(new Expectations() {{
-		identityManager.registerLocalAuthor(localAuthor);
+			oneOf(crypto).generateSignatureKeyPair();
+			will(returnValue(keyPair));
+			oneOf(publicKey).getEncoded();
+			will(returnValue(publicKeyBytes));
+			oneOf(privateKey).getEncoded();
+			will(returnValue(privateKeyBytes));
+			oneOf(authorFactory).createLocalAuthor(authorName,
+					publicKeyBytes, privateKeyBytes);
+			will(returnValue(localAuthor));
+		}});
+
+		assertEquals(localAuthor,
+				identityManager.createLocalAuthor(authorName));
 	}
 
-	private void expectRegisterLocalAuthor() throws DbException {
+	@Test
+	public void testRegisterAndStoreLocalAuthor() throws DbException {
 		context.checking(new Expectations() {{
 			oneOf(db).startTransaction(false);
 			will(returnValue(txn));
@@ -52,6 +82,10 @@ public class IdentityManagerImplTest extends BrambleMockTestCase {
 			oneOf(db).commitTransaction(txn);
 			oneOf(db).endTransaction(txn);
 		}});
+
+		identityManager.registerLocalAuthor(localAuthor);
+		assertEquals(localAuthor, identityManager.getLocalAuthor());
+		identityManager.storeLocalAuthor();
 	}
 
 	@Test
@@ -69,7 +103,6 @@ public class IdentityManagerImplTest extends BrambleMockTestCase {
 
 	@Test
 	public void testGetCachedLocalAuthor() throws DbException {
-		expectRegisterLocalAuthor();
 		identityManager.registerLocalAuthor(localAuthor);
 		assertEquals(localAuthor, identityManager.getLocalAuthor());
 	}

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

@@ -46,16 +46,6 @@ public class TestDatabaseConfig implements DatabaseConfig {
 		return key;
 	}
 
-	@Override
-	public void setLocalAuthorName(String nickname) {
-
-	}
-
-	@Override
-	public String getLocalAuthorName() {
-		return null;
-	}
-
 	@Override
 	public long getMaxSize() {
 		return maxSize;

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

@@ -11,7 +11,6 @@ import java.util.concurrent.Executor;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
-import javax.annotation.Nullable;
 import javax.inject.Singleton;
 
 import dagger.Module;
@@ -40,7 +39,7 @@ public class TestLifecycleModule {
 			}
 
 			@Override
-			public StartResult startServices(@Nullable String nickname) {
+			public StartResult startServices() {
 				return StartResult.SUCCESS;
 			}
 
@@ -49,15 +48,15 @@ public class TestLifecycleModule {
 			}
 
 			@Override
-			public void waitForDatabase() throws InterruptedException {
+			public void waitForDatabase() {
 			}
 
 			@Override
-			public void waitForStartup() throws InterruptedException {
+			public void waitForStartup() {
 			}
 
 			@Override
-			public void waitForShutdown() throws InterruptedException {
+			public void waitForShutdown() {
 			}
 
 			@Override

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

@@ -21,8 +21,6 @@ class AndroidDatabaseConfig implements DatabaseConfig {
 
 	@Nullable
 	private volatile SecretKey key = null;
-	@Nullable
-	private volatile String nickname = null;
 
 	AndroidDatabaseConfig(File dbDir, File keyDir) {
 		this.dbDir = dbDir;
@@ -70,21 +68,6 @@ class AndroidDatabaseConfig implements DatabaseConfig {
 		this.key = key;
 	}
 
-	@Override
-	public void setLocalAuthorName(String nickname) {
-		LOG.info("Setting local author name");
-		this.nickname = nickname;
-	}
-
-	@Override
-	@Nullable
-	public String getLocalAuthorName() {
-		String nickname = this.nickname;
-		if (LOG.isLoggable(INFO))
-			LOG.info("Local author name has been set: " + (nickname != null));
-		return nickname;
-	}
-
 	@Override
 	@Nullable
 	public SecretKey getEncryptionKey() {

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

@@ -141,8 +141,7 @@ public class BriarService extends Service {
 		nm.cancel(REMINDER_NOTIFICATION_ID);
 		// Start the services in a background thread
 		new Thread(() -> {
-			String nickname = databaseConfig.getLocalAuthorName();
+			StartResult result = lifecycleManager.startServices();
-			StartResult result = lifecycleManager.startServices(nickname);
 			if (result == SUCCESS) {
 				started = true;
 			} else if (result == ALREADY_RUNNING) {

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

@@ -8,6 +8,8 @@ import org.briarproject.bramble.api.crypto.CryptoExecutor;
 import org.briarproject.bramble.api.crypto.PasswordStrengthEstimator;
 import org.briarproject.bramble.api.crypto.SecretKey;
 import org.briarproject.bramble.api.db.DatabaseConfig;
+import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.api.nullsafety.NotNullByDefault;
 import org.briarproject.briar.android.controller.handler.ResultHandler;
 import org.briarproject.briar.android.controller.handler.UiResultHandler;
@@ -24,6 +26,8 @@ public class SetupControllerImpl extends PasswordControllerImpl
 	private static final Logger LOG =
 			Logger.getLogger(SetupControllerImpl.class.getName());
 
+	private final IdentityManager identityManager;
+
 	@Nullable
 	private volatile SetupActivity setupActivity;
 
@@ -31,9 +35,11 @@ public class SetupControllerImpl extends PasswordControllerImpl
 	SetupControllerImpl(SharedPreferences briarPrefs,
 			DatabaseConfig databaseConfig,
 			@CryptoExecutor Executor cryptoExecutor, CryptoComponent crypto,
-			PasswordStrengthEstimator strengthEstimator) {
+			PasswordStrengthEstimator strengthEstimator,
+			IdentityManager identityManager) {
 		super(briarPrefs, databaseConfig, cryptoExecutor, crypto,
 				strengthEstimator);
+		this.identityManager = identityManager;
 	}
 
 	@Override
@@ -102,13 +108,14 @@ public class SetupControllerImpl extends PasswordControllerImpl
 		if (password == null) throw new IllegalStateException();
 		cryptoExecutor.execute(() -> {
 			LOG.info("Creating account");
-			databaseConfig.setLocalAuthorName(authorName);
+			LocalAuthor localAuthor =
+					identityManager.createLocalAuthor(authorName);
+			identityManager.registerLocalAuthor(localAuthor);
 			SecretKey key = crypto.generateSecretKey();
-			databaseConfig.setEncryptionKey(key);
 			String hex = encryptDatabaseKey(key, password);
 			storeEncryptedDatabaseKey(hex);
+			databaseConfig.setEncryptionKey(key);
 			resultHandler.onResult(null);
 		});
 	}
-
 }

briar-android/src/test/java/org/briarproject/briar/android/login/SetupControllerImplTest.java

@@ -7,6 +7,8 @@ import org.briarproject.bramble.api.crypto.CryptoComponent;
 import org.briarproject.bramble.api.crypto.PasswordStrengthEstimator;
 import org.briarproject.bramble.api.crypto.SecretKey;
 import org.briarproject.bramble.api.db.DatabaseConfig;
+import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.test.BrambleMockTestCase;
 import org.briarproject.bramble.test.ImmediateExecutor;
 import org.jmock.Expectations;
@@ -23,6 +25,7 @@ import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertTrue;
 import static org.briarproject.bramble.api.identity.AuthorConstants.MAX_AUTHOR_NAME_LENGTH;
 import static org.briarproject.bramble.test.TestUtils.deleteTestDirectory;
+import static org.briarproject.bramble.test.TestUtils.getLocalAuthor;
 import static org.briarproject.bramble.test.TestUtils.getRandomBytes;
 import static org.briarproject.bramble.test.TestUtils.getSecretKey;
 import static org.briarproject.bramble.test.TestUtils.getTestDirectory;
@@ -39,12 +42,15 @@ public class SetupControllerImplTest extends BrambleMockTestCase {
 	private final CryptoComponent crypto = context.mock(CryptoComponent.class);
 	private final PasswordStrengthEstimator estimator =
 			context.mock(PasswordStrengthEstimator.class);
+	private final IdentityManager identityManager =
+			context.mock(IdentityManager.class);
 	private final SetupActivity setupActivity;
 
 	private final Executor cryptoExecutor = new ImmediateExecutor();
 
 	private final String authorName = getRandomString(MAX_AUTHOR_NAME_LENGTH);
 	private final String password = "some.strong.pass";
+	private final LocalAuthor localAuthor = getLocalAuthor();
 	private final byte[] encryptedKey = getRandomBytes(123);
 	private final SecretKey key = getSecretKey();
 	private final File testDir = getTestDirectory();
@@ -74,25 +80,29 @@ public class SetupControllerImplTest extends BrambleMockTestCase {
 			will(returnValue(authorName));
 			oneOf(setupActivity).getPassword();
 			will(returnValue(password));
+			// Create and register the local author
+			oneOf(identityManager).createLocalAuthor(authorName);
+			will(returnValue(localAuthor));
+			oneOf(identityManager).registerLocalAuthor(localAuthor);
 			// Generate a database key
 			oneOf(crypto).generateSecretKey();
 			will(returnValue(key));
-			// Attach the author name and database key to the database config
-			oneOf(databaseConfig).setLocalAuthorName(authorName);
-			oneOf(databaseConfig).setEncryptionKey(key);
 			// Encrypt the key with the password
 			oneOf(crypto).encryptWithPassword(key.getBytes(), password);
 			will(returnValue(encryptedKey));
 			// Store the encrypted key
 			allowing(databaseConfig).getDatabaseKeyDirectory();
 			will(returnValue(keyDir));
+			// Attach the database key to the database config
+			oneOf(databaseConfig).setEncryptionKey(key);
 		}});
 
 		assertFalse(keyFile.exists());
 		assertFalse(keyBackupFile.exists());
 
 		SetupControllerImpl s = new SetupControllerImpl(briarPrefs,
-				databaseConfig, cryptoExecutor, crypto, estimator);
+				databaseConfig, cryptoExecutor, crypto, estimator,
+				identityManager);
 		s.setSetupActivity(setupActivity);
 
 		AtomicBoolean called = new AtomicBoolean(false);
@@ -103,8 +113,10 @@ public class SetupControllerImplTest extends BrambleMockTestCase {
 
 		assertTrue(keyFile.exists());
 		assertTrue(keyBackupFile.exists());
-		assertEquals(toHexString(encryptedKey), loadDatabaseKey(keyFile));
+		assertEquals(toHexString(encryptedKey),
-		assertEquals(toHexString(encryptedKey), loadDatabaseKey(keyBackupFile));
+				loadDatabaseKey(keyFile));
+		assertEquals(toHexString(encryptedKey),
+				loadDatabaseKey(keyBackupFile));
 	}
 
 	@After

briar-core/src/test/java/org/briarproject/briar/feed/FeedManagerIntegrationTest.java

@@ -1,5 +1,7 @@
 package org.briarproject.briar.feed;
 
+import org.briarproject.bramble.api.identity.IdentityManager;
+import org.briarproject.bramble.api.identity.LocalAuthor;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.contact.ContactModule;
 import org.briarproject.bramble.crypto.CryptoExecutorModule;
@@ -47,8 +49,12 @@ public class FeedManagerIntegrationTest extends BriarTestCase {
 		component.inject(this);
 		injectEagerSingletons(component);
 
+		IdentityManager identityManager = component.getIdentityManager();
+		LocalAuthor localAuthor = identityManager.createLocalAuthor("feedTest");
+		identityManager.registerLocalAuthor(localAuthor);
+
 		lifecycleManager = component.getLifecycleManager();
-		lifecycleManager.startServices("feedTest");
+		lifecycleManager.startServices();
 		lifecycleManager.waitForStartup();
 
 		feedManager = component.getFeedManager();

briar-core/src/test/java/org/briarproject/briar/feed/FeedManagerIntegrationTestComponent.java

@@ -1,5 +1,6 @@
 package org.briarproject.briar.feed;
 
+import org.briarproject.bramble.api.identity.IdentityManager;
 import org.briarproject.bramble.api.lifecycle.LifecycleManager;
 import org.briarproject.bramble.client.ClientModule;
 import org.briarproject.bramble.contact.ContactModule;
@@ -76,6 +77,8 @@ interface FeedManagerIntegrationTestComponent {
 
 	void inject(VersioningModule.EagerSingletons init);
 
+	IdentityManager getIdentityManager();
+
 	LifecycleManager getLifecycleManager();
 
 	FeedManager getFeedManager();

briar-core/src/test/java/org/briarproject/briar/messaging/SimplexMessagingIntegrationTest.java

@@ -44,7 +44,6 @@ import java.io.InputStream;
 import static org.briarproject.bramble.api.transport.TransportConstants.TAG_LENGTH;
 import static org.briarproject.bramble.test.TestPluginConfigModule.MAX_LATENCY;
 import static org.briarproject.bramble.test.TestPluginConfigModule.TRANSPORT_ID;
-import static org.briarproject.bramble.test.TestUtils.getLocalAuthor;
 import static org.briarproject.bramble.test.TestUtils.getSecretKey;
 import static org.briarproject.bramble.test.TestUtils.getTestDirectory;
 import static org.junit.Assert.assertEquals;
@@ -58,8 +57,6 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
 	private final File bobDir = new File(testDir, "bob");
 	private final SecretKey master = getSecretKey();
 	private final long timestamp = System.currentTimeMillis();
-	private final LocalAuthor aliceAuthor = getLocalAuthor();
-	private final LocalAuthor bobAuthor = getLocalAuthor();
 
 	private SimplexMessagingIntegrationTestComponent alice, bob;
 
@@ -76,6 +73,11 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
 
 	@Test
 	public void testWriteAndRead() throws Exception {
+		// Create the identities
+		LocalAuthor aliceAuthor =
+				alice.getIdentityManager().createLocalAuthor("Alice");
+		LocalAuthor bobAuthor =
+				bob.getIdentityManager().createLocalAuthor("Bob");
 		// Set up the devices and get the contact IDs
 		ContactId bobId = setUp(alice, aliceAuthor, bobAuthor, true);
 		ContactId aliceId = setUp(bob, bobAuthor, aliceAuthor, false);
@@ -98,13 +100,13 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
 
 	private ContactId setUp(SimplexMessagingIntegrationTestComponent device,
 			LocalAuthor local, Author remote, boolean alice) throws Exception {
-		// Start the lifecycle manager
-		LifecycleManager lifecycleManager = device.getLifecycleManager();
-		lifecycleManager.startServices(null);
-		lifecycleManager.waitForStartup();
 		// Add an identity for the user
 		IdentityManager identityManager = device.getIdentityManager();
 		identityManager.registerLocalAuthor(local);
+		// Start the lifecycle manager
+		LifecycleManager lifecycleManager = device.getLifecycleManager();
+		lifecycleManager.startServices();
+		lifecycleManager.waitForStartup();
 		// Add the other user as a contact
 		ContactManager contactManager = device.getContactManager();
 		return contactManager.addContact(remote, local.getId(), master,

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

@@ -160,8 +160,8 @@ public abstract class BriarIntegrationTest<C extends BriarIntegrationTestCompone
 		validationWaiter = new Waiter();
 		deliveryWaiter = new Waiter();
 
+		createAndRegisterIdentities();
 		startLifecycles();
-		getDefaultIdentities();
 		listenToEvents();
 		addDefaultContacts();
 	}
@@ -193,9 +193,9 @@ public abstract class BriarIntegrationTest<C extends BriarIntegrationTestCompone
 		lifecycleManager0 = c0.getLifecycleManager();
 		lifecycleManager1 = c1.getLifecycleManager();
 		lifecycleManager2 = c2.getLifecycleManager();
-		lifecycleManager0.startServices(AUTHOR0);
+		lifecycleManager0.startServices();
-		lifecycleManager1.startServices(AUTHOR1);
+		lifecycleManager1.startServices();
-		lifecycleManager2.startServices(AUTHOR2);
+		lifecycleManager2.startServices();
 		lifecycleManager0.waitForStartup();
 		lifecycleManager1.waitForStartup();
 		lifecycleManager2.waitForStartup();
@@ -230,10 +230,13 @@ public abstract class BriarIntegrationTest<C extends BriarIntegrationTestCompone
 		}
 	}
 
-	private void getDefaultIdentities() throws DbException {
+	private void createAndRegisterIdentities() {
-		author0 = identityManager0.getLocalAuthor();
+		author0 = identityManager0.createLocalAuthor(AUTHOR0);
-		author1 = identityManager1.getLocalAuthor();
+		identityManager0.registerLocalAuthor(author0);
-		author2 = identityManager2.getLocalAuthor();
+		author1 = identityManager1.createLocalAuthor(AUTHOR1);
+		identityManager1.registerLocalAuthor(author1);
+		author2 = identityManager2.createLocalAuthor(AUTHOR2);
+		identityManager2.registerLocalAuthor(author2);
 	}
 
 	protected void addDefaultContacts() throws Exception {