Create hidden service via conf file so we can use Tor 0.2.6.

Use Briar's IoUtils.copy(), not H2's IOUtils.copy()

Our implementation closes both streams, H2's implementation leaves them open.

Closes #614.

See merge request !293

.idea/codeStyleSettings.xml

@@ -37,37 +37,15 @@
         <JavaCodeStyleSettings>
           <option name="ANNOTATION_PARAMETER_WRAP" value="1" />
         </JavaCodeStyleSettings>
-        <Objective-C-extensions>
-          <option name="GENERATE_INSTANCE_VARIABLES_FOR_PROPERTIES" value="ASK" />
-          <option name="RELEASE_STYLE" value="IVAR" />
-          <option name="TYPE_QUALIFIERS_PLACEMENT" value="BEFORE" />
-          <file>
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Import" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Macro" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Typedef" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Enum" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Constant" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Global" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Struct" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="FunctionPredecl" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Function" />
-          </file>
-          <class>
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Property" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="Synthesize" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InitMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="StaticMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="InstanceMethod" />
-            <option name="com.jetbrains.cidr.lang.util.OCDeclarationKind" value="DeallocMethod" />
-          </class>
-          <extensions>
-            <pair source="cpp" header="h" />
-            <pair source="c" header="h" />
-          </extensions>
-        </Objective-C-extensions>
         <XML>
           <option name="XML_LEGACY_SETTINGS_IMPORTED" value="true" />
         </XML>
+        <codeStyleSettings language="Groovy">
+          <indentOptions>
+            <option name="USE_TAB_CHARACTER" value="true" />
+            <option name="SMART_TABS" value="true" />
+          </indentOptions>
+        </codeStyleSettings>
         <codeStyleSettings language="JAVA">
           <option name="RIGHT_MARGIN" value="80" />
           <option name="ALIGN_MULTILINE_PARAMETERS" value="false" />

briar-android-tests/build.gradle

@@ -1,30 +1,20 @@
 apply plugin: 'com.android.library'
-apply plugin: 'witness'
 apply plugin: 'com.neenbedankt.android-apt'
 
-repositories {
-    maven { url 'http://repo1.maven.org/maven2' }
-}
-
 android {
     compileSdkVersion 23
     buildToolsVersion "23.0.3"
 
     defaultConfig {
-        minSdkVersion 9
-        targetSdkVersion 22
-        versionCode 1
-        versionName "1.0"
-    }
-    buildTypes {
-        release {
-            minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
-        }
+        minSdkVersion 14
+        proguardFiles getDefaultProguardFile('proguard-android.txt'), '../briar-android/proguard-rules.txt'
+        consumerProguardFiles getDefaultProguardFile('proguard-android.txt'), '../briar-android/proguard-rules.txt'
     }
+
     dexOptions {
         incremental true
     }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_7
         targetCompatibility JavaVersion.VERSION_1_7
@@ -32,23 +22,12 @@ android {
 }
 
 dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-    compile project(':briar-api')
-    compile project(':briar-core')
+    testCompile project(':briar-api')
+    testCompile project(':briar-core')
     testCompile 'junit:junit:4.12'
     testCompile 'net.jodah:concurrentunit:0.4.2'
-    compile 'com.android.support:appcompat-v7:23.2.1'
+    testCompile 'com.android.support:appcompat-v7:23.2.1'
     testApt 'com.google.dagger:dagger-compiler:2.0.2'
     provided 'javax.annotation:jsr250-api:1.0'
     testCompile project(':briar-tests')
 }
-
-dependencyVerification {
-    verify = [
-            'com.android.support:appcompat-v7:00f9d93acacd6731f309724054bf51492814b4b2869f16d7d5c0038dcb8c9a0d',
-            'com.android.support:support-v4:81ce890f26d35c75ad17d0f998a7e3230330c3b41e0b629566bc744bee89e448',
-            'com.android.support:animated-vector-drawable:06d1963b85aa917099d7757e6a7b3e4dc06889413dc747f625ae8683606db3a1',
-            'com.android.support:support-vector-drawable:799bafe4c3de812386f0b291f744d5d6876452722dd40189b9ab87dbbf594ea1',
-            'com.android.support:support-annotations:786ab0d060774fb95cfdaf4878771e14b85733b1af9d72a4aae762dc7c1dff9f',
-    ]
-}

briar-android-tests/proguard-rules.pro

@@ -1,17 +0,0 @@
-# Add project specific ProGuard rules here.
-# By default, the flags in this file are appended to flags specified
-# in /home/ernir/dev/sdk/tools/proguard/proguard-android.txt
-# You can edit the include path and order by changing the proguardFiles
-# directive in build.gradle.
-#
-# For more details, see
-#   http://developer.android.com/guide/developing/tools/proguard.html
-
-# Add any project specific keep options here:
-
-# If your project uses WebView with JS, uncomment the following
-# and specify the fully qualified class name to the JavaScript interface
-# class:
-#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
-#   public *;
-#}

briar-android-tests/src/test/java/org/briarproject/BlogManagerTest.java

@@ -0,0 +1,414 @@
+package org.briarproject;
+
+import net.jodah.concurrentunit.Waiter;
+
+import org.briarproject.api.blogs.Blog;
+import org.briarproject.api.blogs.BlogFactory;
+import org.briarproject.api.blogs.BlogManager;
+import org.briarproject.api.blogs.BlogPost;
+import org.briarproject.api.blogs.BlogPostFactory;
+import org.briarproject.api.blogs.BlogPostHeader;
+import org.briarproject.api.contact.ContactId;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.crypto.CryptoComponent;
+import org.briarproject.api.crypto.KeyPair;
+import org.briarproject.api.crypto.SecretKey;
+import org.briarproject.api.db.DbException;
+import org.briarproject.api.event.Event;
+import org.briarproject.api.event.EventListener;
+import org.briarproject.api.event.MessageStateChangedEvent;
+import org.briarproject.api.identity.AuthorFactory;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.identity.LocalAuthor;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.SyncSession;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.api.system.Clock;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.transport.TransportModule;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.concurrent.TimeoutException;
+import java.util.logging.Logger;
+
+import javax.inject.Inject;
+
+import static junit.framework.Assert.assertFalse;
+import static org.briarproject.TestPluginsModule.MAX_LATENCY;
+import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
+import static org.briarproject.api.sync.ValidationManager.State.INVALID;
+import static org.briarproject.api.sync.ValidationManager.State.PENDING;
+import static org.briarproject.api.sync.ValidationManager.State.VALID;
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+
+public class BlogManagerTest {
+
+	private LifecycleManager lifecycleManager0, lifecycleManager1;
+	private SyncSessionFactory sync0, sync1;
+	private BlogManager blogManager0, blogManager1;
+	private ContactManager contactManager0, contactManager1;
+	private ContactId contactId0,contactId1;
+	private IdentityManager identityManager0, identityManager1;
+	private LocalAuthor author0, author1;
+	private Blog blog0, blog1;
+
+	@Inject
+	Clock clock;
+	@Inject
+	AuthorFactory authorFactory;
+	@Inject
+	CryptoComponent crypto;
+	@Inject
+	BlogFactory blogFactory;
+	@Inject
+	BlogPostFactory blogPostFactory;
+
+	// objects accessed from background threads need to be volatile
+	private volatile Waiter validationWaiter;
+	private volatile Waiter deliveryWaiter;
+
+	private final File testDir = TestUtils.getTestDirectory();
+	private final SecretKey master = TestUtils.getSecretKey();
+	private final int TIMEOUT = 15000;
+	private final String AUTHOR1 = "Author 1";
+	private final String AUTHOR2 = "Author 2";
+	private final String CONTENT_TYPE = "text/plain";
+
+	private static final Logger LOG =
+			Logger.getLogger(ForumSharingIntegrationTest.class.getName());
+
+	private BlogManagerTestComponent t0, t1;
+
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+
+	@Before
+	public void setUp() throws Exception {
+		BlogManagerTestComponent component =
+				DaggerBlogManagerTestComponent.builder().build();
+		component.inject(this);
+		injectEagerSingletons(component);
+
+		assertTrue(testDir.mkdirs());
+		File t0Dir = new File(testDir, AUTHOR1);
+		t0 = DaggerBlogManagerTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
+		injectEagerSingletons(t0);
+		File t1Dir = new File(testDir, AUTHOR2);
+		t1 = DaggerBlogManagerTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
+		injectEagerSingletons(t1);
+
+		identityManager0 = t0.getIdentityManager();
+		identityManager1 = t1.getIdentityManager();
+		contactManager0 = t0.getContactManager();
+		contactManager1 = t1.getContactManager();
+		blogManager0 = t0.getBlogManager();
+		blogManager1 = t1.getBlogManager();
+		sync0 = t0.getSyncSessionFactory();
+		sync1 = t1.getSyncSessionFactory();
+
+		// initialize waiters fresh for each test
+		validationWaiter = new Waiter();
+		deliveryWaiter = new Waiter();
+	}
+
+	@Test
+	public void testPersonalBlogInitialisation() throws Exception {
+		startLifecycles();
+
+		defaultInit();
+
+		Collection<Blog> blogs0 = blogManager0.getBlogs();
+		assertEquals(2, blogs0.size());
+		Iterator<Blog> i0 = blogs0.iterator();
+		assertEquals(author0, i0.next().getAuthor());
+		assertEquals(author1, i0.next().getAuthor());
+
+		Collection<Blog> blogs1 = blogManager1.getBlogs();
+		assertEquals(2, blogs1.size());
+		Iterator<Blog> i1 = blogs1.iterator();
+		assertEquals(author1, i1.next().getAuthor());
+		assertEquals(author0, i1.next().getAuthor());
+
+		assertEquals(blog0, blogManager0.getPersonalBlog(author0));
+		assertEquals(blog0, blogManager1.getPersonalBlog(author0));
+		assertEquals(blog1, blogManager0.getPersonalBlog(author1));
+		assertEquals(blog1, blogManager1.getPersonalBlog(author1));
+
+		assertEquals(blog0, blogManager0.getBlog(blog0.getId()));
+		assertEquals(blog0, blogManager1.getBlog(blog0.getId()));
+		assertEquals(blog1, blogManager0.getBlog(blog1.getId()));
+		assertEquals(blog1, blogManager1.getBlog(blog1.getId()));
+
+		assertEquals(1, blogManager0.getBlogs(author0).size());
+		assertEquals(1, blogManager1.getBlogs(author0).size());
+		assertEquals(1, blogManager0.getBlogs(author1).size());
+		assertEquals(1, blogManager1.getBlogs(author1).size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testBlogPost() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		// check that blog0 has no posts
+		final byte[] body = TestUtils.getRandomBytes(42);
+		Collection<BlogPostHeader> headers0 =
+				blogManager0.getPostHeaders(blog0.getId());
+		assertEquals(0, headers0.size());
+
+		// add a post to blog0
+		BlogPost p = blogPostFactory
+				.createBlogPost(blog0.getId(), null, clock.currentTimeMillis(),
+						null, author0, CONTENT_TYPE, body);
+		blogManager0.addLocalPost(p);
+
+		// check that post is now in blog0
+		headers0 = blogManager0.getPostHeaders(blog0.getId());
+		assertEquals(1, headers0.size());
+
+		// check that body is there
+		assertArrayEquals(body,
+				blogManager0.getPostBody(p.getMessage().getId()));
+
+		// make sure that blog0 at author1 doesn't have the post yet
+		Collection<BlogPostHeader> headers1 =
+				blogManager1.getPostHeaders(blog0.getId());
+		assertEquals(0, headers1.size());
+
+		// sync the post over
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+
+		// make sure post arrived
+		headers1 = blogManager1.getPostHeaders(blog0.getId());
+		assertEquals(1, headers1.size());
+
+		// check that body is there
+		assertArrayEquals(body,
+				blogManager1.getPostBody(p.getMessage().getId()));
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testBlogPostInWrongBlog() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		// add a post to blog1
+		final byte[] body = TestUtils.getRandomBytes(42);
+		BlogPost p = blogPostFactory
+				.createBlogPost(blog1.getId(), null, clock.currentTimeMillis(),
+						null, author0, CONTENT_TYPE, body);
+		blogManager0.addLocalPost(p);
+
+		// check that post is now in blog1
+		Collection<BlogPostHeader> headers0 =
+				blogManager0.getPostHeaders(blog1.getId());
+		assertEquals(1, headers0.size());
+
+		// sync the post over
+		sync0To1();
+		validationWaiter.await(TIMEOUT, 1);
+
+		// make sure post did not arrive, because of wrong signature
+		Collection<BlogPostHeader> headers1 =
+				blogManager1.getPostHeaders(blog1.getId());
+		assertEquals(0, headers1.size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testAddAndRemoveBlog() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		String name = "Test Blog";
+		String desc = "Description";
+
+		// add blog
+		Blog blog = blogManager0.addBlog(author0, name, desc);
+		Collection<Blog> blogs0 = blogManager0.getBlogs();
+		assertEquals(3, blogs0.size());
+		assertTrue(blogs0.contains(blog));
+		assertEquals(2, blogManager0.getBlogs(author0).size());
+		assertTrue(blogManager0.canBeRemoved(blog.getId()));
+
+		// remove blog
+		blogManager0.removeBlog(blog);
+		blogs0 = blogManager0.getBlogs();
+		assertEquals(2, blogs0.size());
+		assertFalse(blogs0.contains(blog));
+		assertEquals(1, blogManager0.getBlogs(author0).size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testCanNotRemoveContactsPersonalBlog() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		assertFalse(blogManager0.canBeRemoved(blog1.getId()));
+		assertFalse(blogManager1.canBeRemoved(blog0.getId()));
+
+		// the following two calls should throw a DbException now
+		thrown.expect(DbException.class);
+
+		blogManager0.removeBlog(blog1);
+		blogManager1.removeBlog(blog0);
+
+		// blogs have not been removed
+		assertEquals(2, blogManager0.getBlogs().size());
+		assertEquals(2, blogManager1.getBlogs().size());
+
+		stopLifecycles();
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		TestUtils.deleteTestDirectory(testDir);
+	}
+
+	private class Listener implements EventListener {
+		public void eventOccurred(Event e) {
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				if (!event.isLocal()) {
+					if (event.getState() == DELIVERED) {
+						deliveryWaiter.resume();
+					} else if (event.getState() == VALID ||
+							event.getState() == INVALID ||
+							event.getState() == PENDING) {
+						validationWaiter.resume();
+					}
+				}
+			}
+		}
+	}
+
+	private void defaultInit() throws DbException {
+		addDefaultIdentities();
+		addDefaultContacts();
+		listenToEvents();
+	}
+
+	private void addDefaultIdentities() throws DbException {
+		KeyPair keyPair0 = crypto.generateSignatureKeyPair();
+		byte[] publicKey0 = keyPair0.getPublic().getEncoded();
+		byte[] privateKey0 = keyPair0.getPrivate().getEncoded();
+		author0 = authorFactory
+				.createLocalAuthor(AUTHOR1, publicKey0, privateKey0);
+		identityManager0.addLocalAuthor(author0);
+		blog0 = blogFactory.createPersonalBlog(author0);
+
+		KeyPair keyPair1 = crypto.generateSignatureKeyPair();
+		byte[] publicKey1 = keyPair1.getPublic().getEncoded();
+		byte[] privateKey1 = keyPair1.getPrivate().getEncoded();
+		author1 = authorFactory
+				.createLocalAuthor(AUTHOR2, publicKey1, privateKey1);
+		identityManager1.addLocalAuthor(author1);
+		blog1 = blogFactory.createPersonalBlog(author1);
+	}
+
+	private void addDefaultContacts() throws DbException {
+		// sharer adds invitee as contact
+		contactId1 = contactManager0.addContact(author1,
+				author0.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		// invitee adds sharer back
+		contactId0 = contactManager1.addContact(author0,
+				author1.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+	}
+
+	private void listenToEvents() {
+		Listener listener0 = new Listener();
+		t0.getEventBus().addListener(listener0);
+		Listener listener1 = new Listener();
+		t1.getEventBus().addListener(listener1);
+	}
+
+	private void sync0To1() throws IOException, TimeoutException {
+		deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
+	}
+
+	private void sync1To0() throws IOException, TimeoutException {
+		deliverMessage(sync1, contactId1, sync0, contactId0, "1 to 0");
+	}
+
+	private void deliverMessage(SyncSessionFactory fromSync, ContactId fromId,
+			SyncSessionFactory toSync, ContactId toId, String debug)
+			throws IOException, TimeoutException {
+
+		if (debug != null) LOG.info("TEST: Sending message from " + debug);
+
+		ByteArrayOutputStream out = new ByteArrayOutputStream();
+		// Create an outgoing sync session
+		SyncSession sessionFrom =
+				fromSync.createSimplexOutgoingSession(toId, MAX_LATENCY, out);
+		// Write whatever needs to be written
+		sessionFrom.run();
+		out.close();
+
+		ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+		// Create an incoming sync session
+		SyncSession sessionTo = toSync.createIncomingSession(fromId, in);
+		// Read whatever needs to be read
+		sessionTo.run();
+		in.close();
+	}
+
+	private void startLifecycles() throws InterruptedException {
+		// Start the lifecycle manager and wait for it to finish
+		lifecycleManager0 = t0.getLifecycleManager();
+		lifecycleManager1 = t1.getLifecycleManager();
+		lifecycleManager0.startServices();
+		lifecycleManager1.startServices();
+		lifecycleManager0.waitForStartup();
+		lifecycleManager1.waitForStartup();
+	}
+
+	private void stopLifecycles() throws InterruptedException {
+		// Clean up
+		lifecycleManager0.stopServices();
+		lifecycleManager1.stopServices();
+		lifecycleManager0.waitForShutdown();
+		lifecycleManager1.waitForShutdown();
+	}
+
+	private void injectEagerSingletons(BlogManagerTestComponent component) {
+		component.inject(new LifecycleModule.EagerSingletons());
+		component.inject(new BlogsModule.EagerSingletons());
+		component.inject(new CryptoModule.EagerSingletons());
+		component.inject(new ContactModule.EagerSingletons());
+		component.inject(new TransportModule.EagerSingletons());
+		component.inject(new SyncModule.EagerSingletons());
+		component.inject(new PropertiesModule.EagerSingletons());
+	}
+
+}

briar-android-tests/src/test/java/org/briarproject/BlogManagerTestComponent.java

@@ -0,0 +1,78 @@
+package org.briarproject;
+
+import org.briarproject.api.blogs.BlogManager;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.event.EventBus;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.clients.ClientsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.data.DataModule;
+import org.briarproject.db.DatabaseModule;
+import org.briarproject.event.EventModule;
+import org.briarproject.identity.IdentityModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.system.SystemModule;
+import org.briarproject.transport.TransportModule;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {
+		TestDatabaseModule.class,
+		TestPluginsModule.class,
+		TestSeedProviderModule.class,
+		ClientsModule.class,
+		ContactModule.class,
+		CryptoModule.class,
+		DataModule.class,
+		DatabaseModule.class,
+		EventModule.class,
+		BlogsModule.class,
+		IdentityModule.class,
+		LifecycleModule.class,
+		PropertiesModule.class,
+		SharingModule.class,
+		SyncModule.class,
+		SystemModule.class,
+		TransportModule.class
+})
+interface BlogManagerTestComponent {
+
+	void inject(BlogManagerTest testCase);
+
+	void inject(ContactModule.EagerSingletons init);
+
+	void inject(CryptoModule.EagerSingletons init);
+
+	void inject(BlogsModule.EagerSingletons init);
+
+	void inject(LifecycleModule.EagerSingletons init);
+
+	void inject(PropertiesModule.EagerSingletons init);
+
+	void inject(SyncModule.EagerSingletons init);
+
+	void inject(TransportModule.EagerSingletons init);
+
+	LifecycleManager getLifecycleManager();
+
+	EventBus getEventBus();
+
+	IdentityManager getIdentityManager();
+
+	ContactManager getContactManager();
+
+	BlogManager getBlogManager();
+
+	SyncSessionFactory getSyncSessionFactory();
+
+}

briar-android-tests/src/test/java/org/briarproject/BlogSharingIntegrationTest.java

@@ -0,0 +1,759 @@
+package org.briarproject;
+
+import net.jodah.concurrentunit.Waiter;
+
+import org.briarproject.api.blogs.Blog;
+import org.briarproject.api.blogs.BlogInvitationRequest;
+import org.briarproject.api.blogs.BlogInvitationResponse;
+import org.briarproject.api.blogs.BlogManager;
+import org.briarproject.api.blogs.BlogPostFactory;
+import org.briarproject.api.blogs.BlogSharingManager;
+import org.briarproject.api.contact.Contact;
+import org.briarproject.api.contact.ContactId;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.crypto.CryptoComponent;
+import org.briarproject.api.crypto.KeyPair;
+import org.briarproject.api.crypto.SecretKey;
+import org.briarproject.api.db.DbException;
+import org.briarproject.api.event.BlogInvitationReceivedEvent;
+import org.briarproject.api.event.BlogInvitationResponseReceivedEvent;
+import org.briarproject.api.event.Event;
+import org.briarproject.api.event.EventListener;
+import org.briarproject.api.event.MessageStateChangedEvent;
+import org.briarproject.api.identity.AuthorFactory;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.identity.LocalAuthor;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sharing.InvitationMessage;
+import org.briarproject.api.sync.ClientId;
+import org.briarproject.api.sync.SyncSession;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.api.sync.ValidationManager.State;
+import org.briarproject.api.system.Clock;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.transport.TransportModule;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.ExpectedException;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import java.util.concurrent.TimeoutException;
+import java.util.logging.Logger;
+
+import javax.inject.Inject;
+
+import static org.briarproject.TestPluginsModule.MAX_LATENCY;
+import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
+import static org.briarproject.api.sync.ValidationManager.State.INVALID;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
+public class BlogSharingIntegrationTest extends BriarTestCase {
+
+	private LifecycleManager lifecycleManager0, lifecycleManager1,
+			lifecycleManager2;
+	private SyncSessionFactory sync0, sync1, sync2;
+	private BlogManager blogManager0, blogManager1, blogManager2;
+	private ContactManager contactManager0, contactManager1, contactManager2;
+	private Contact contact1, contact2, contact01, contact02;
+	private ContactId contactId1, contactId2, contactId01, contactId02;
+	private IdentityManager identityManager0, identityManager1,
+			identityManager2;
+	private LocalAuthor author0, author1, author2;
+	private Blog blog0, blog1, blog2;
+	private SharerListener listener0, listener2;
+	private InviteeListener listener1;
+
+	@Inject
+	Clock clock;
+	@Inject
+	AuthorFactory authorFactory;
+	@Inject
+	BlogPostFactory blogPostFactory;
+	@Inject
+	CryptoComponent cryptoComponent;
+
+	// objects accessed from background threads need to be volatile
+	private volatile BlogSharingManager blogSharingManager0;
+	private volatile BlogSharingManager blogSharingManager1;
+	private volatile BlogSharingManager blogSharingManager2;
+	private volatile Waiter eventWaiter;
+	private volatile Waiter msgWaiter;
+
+	private final File testDir = TestUtils.getTestDirectory();
+	private final SecretKey master = TestUtils.getSecretKey();
+	private final int TIMEOUT = 15000;
+	private final String SHARER = "Sharer";
+	private final String INVITEE = "Invitee";
+	private final String CONTACT2 = "Contact2";
+
+	private static final Logger LOG =
+			Logger.getLogger(BlogSharingIntegrationTest.class.getName());
+
+	private BlogSharingIntegrationTestComponent t0, t1, t2;
+
+	@Rule
+	public ExpectedException thrown = ExpectedException.none();
+
+	@Before
+	public void setUp() {
+		BlogSharingIntegrationTestComponent component =
+				DaggerBlogSharingIntegrationTestComponent.builder().build();
+		component.inject(this);
+		injectEagerSingletons(component);
+
+		assertTrue(testDir.mkdirs());
+		File t0Dir = new File(testDir, SHARER);
+		t0 = DaggerBlogSharingIntegrationTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
+		injectEagerSingletons(t0);
+		File t1Dir = new File(testDir, INVITEE);
+		t1 = DaggerBlogSharingIntegrationTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
+		injectEagerSingletons(t1);
+		File t2Dir = new File(testDir, CONTACT2);
+		t2 = DaggerBlogSharingIntegrationTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t2Dir)).build();
+		injectEagerSingletons(t2);
+
+		identityManager0 = t0.getIdentityManager();
+		identityManager1 = t1.getIdentityManager();
+		identityManager2 = t2.getIdentityManager();
+		contactManager0 = t0.getContactManager();
+		contactManager1 = t1.getContactManager();
+		contactManager2 = t2.getContactManager();
+		blogManager0 = t0.getBlogManager();
+		blogManager1 = t1.getBlogManager();
+		blogManager2 = t2.getBlogManager();
+		blogSharingManager0 = t0.getBlogSharingManager();
+		blogSharingManager1 = t1.getBlogSharingManager();
+		blogSharingManager2 = t2.getBlogSharingManager();
+		sync0 = t0.getSyncSessionFactory();
+		sync1 = t1.getSyncSessionFactory();
+		sync2 = t2.getSyncSessionFactory();
+
+		// initialize waiters fresh for each test
+		eventWaiter = new Waiter();
+		msgWaiter = new Waiter();
+	}
+
+	@Test
+	public void testPersonalBlogCannotBeSharedWithOwner() throws Exception {
+		startLifecycles();
+		defaultInit(true);
+
+		assertFalse(blogSharingManager0.canBeShared(blog1.getId(), contact1));
+		assertFalse(blogSharingManager0.canBeShared(blog2.getId(), contact2));
+		assertFalse(blogSharingManager1.canBeShared(blog0.getId(), contact01));
+		assertFalse(blogSharingManager2.canBeShared(blog0.getId(), contact02));
+
+		// create invitation
+		blogSharingManager0
+				.sendInvitation(blog1.getId(), contactId1, "Hi!");
+
+		// sync invitation
+		sync0To1();
+		// make sure the invitee ignored the request for their own blog
+		assertFalse(listener1.requestReceived);
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testSuccessfulSharing() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee accept all requests
+		defaultInit(true);
+
+		// send invitation
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, "Hi!");
+
+		// invitee has own blog and that of the sharer
+		assertEquals(2, blogManager1.getBlogs().size());
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was added successfully
+		assertEquals(0, blogSharingManager0.getInvitations().size());
+		assertEquals(3, blogManager1.getBlogs().size());
+
+		// invitee has one invitation message from sharer
+		List<InvitationMessage> list =
+				new ArrayList<>(blogSharingManager1
+						.getInvitationMessages(contactId01));
+		assertEquals(2, list.size());
+		// check other things are alright with the message
+		for (InvitationMessage m : list) {
+			if (m instanceof BlogInvitationRequest) {
+				BlogInvitationRequest invitation =
+						(BlogInvitationRequest) m;
+				assertFalse(invitation.isAvailable());
+				assertEquals(blog2.getAuthor().getName(),
+						invitation.getBlogAuthorName());
+				assertEquals(contactId1, invitation.getContactId());
+				assertEquals("Hi!", invitation.getMessage());
+			} else {
+				BlogInvitationResponse response =
+						(BlogInvitationResponse) m;
+				assertEquals(contactId01, response.getContactId());
+				assertTrue(response.wasAccepted());
+				assertTrue(response.isLocal());
+			}
+		}
+		// sharer has own invitation message and response
+		assertEquals(2,
+				blogSharingManager0.getInvitationMessages(contactId1)
+						.size());
+		// blog can not be shared again
+		assertFalse(blogSharingManager0.canBeShared(blog2.getId(), contact1));
+		assertFalse(blogSharingManager1.canBeShared(blog2.getId(), contact01));
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testDeclinedSharing() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee deny all requests
+		defaultInit(false);
+
+		// send invitation
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, null);
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was not added
+		assertEquals(0, blogSharingManager0.getInvitations().size());
+		assertEquals(2, blogManager1.getBlogs().size());
+		// blog is no longer available to invitee who declined
+		assertEquals(0, blogSharingManager1.getInvitations().size());
+
+		// invitee has one invitation message from sharer and one response
+		List<InvitationMessage> list =
+				new ArrayList<>(blogSharingManager1
+						.getInvitationMessages(contactId01));
+		assertEquals(2, list.size());
+		// check things are alright with the  message
+		for (InvitationMessage m : list) {
+			if (m instanceof BlogInvitationRequest) {
+				BlogInvitationRequest invitation =
+						(BlogInvitationRequest) m;
+				assertFalse(invitation.isAvailable());
+				assertEquals(blog2.getAuthor().getName(),
+						invitation.getBlogAuthorName());
+				assertEquals(contactId1, invitation.getContactId());
+				assertEquals(null, invitation.getMessage());
+			} else {
+				BlogInvitationResponse response =
+						(BlogInvitationResponse) m;
+				assertEquals(contactId01, response.getContactId());
+				assertFalse(response.wasAccepted());
+				assertTrue(response.isLocal());
+			}
+		}
+		// sharer has own invitation message and response
+		assertEquals(2,
+				blogSharingManager0.getInvitationMessages(contactId1)
+						.size());
+		// blog can be shared again
+		assertTrue(blogSharingManager0.canBeShared(blog2.getId(), contact1));
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testInviteeLeavesAfterFinished() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee accept all requests
+		defaultInit(true);
+
+		// send invitation
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, "Hi!");
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was added successfully
+		assertEquals(0, blogSharingManager0.getInvitations().size());
+		assertEquals(3, blogManager1.getBlogs().size());
+		assertTrue(blogManager1.getBlogs().contains(blog2));
+
+		// sharer shares blog with invitee
+		assertTrue(blogSharingManager0.getSharedWith(blog2.getId())
+				.contains(contact1));
+		// invitee gets blog shared by sharer
+		assertTrue(blogSharingManager1.getSharedBy(blog2.getId())
+				.contains(contact01));
+
+		// invitee un-subscribes from blog
+		blogManager1.removeBlog(blog2);
+
+		// send leave message to sharer
+		sync1To0();
+
+		// blog is gone
+		assertEquals(0, blogSharingManager0.getInvitations().size());
+		assertEquals(2, blogManager1.getBlogs().size());
+
+		// sharer no longer shares blog with invitee
+		assertFalse(blogSharingManager0.getSharedWith(blog2.getId())
+				.contains(contact1));
+		// invitee no longer gets blog shared by sharer
+		assertFalse(blogSharingManager1.getSharedBy(blog2.getId())
+				.contains(contact01));
+		// blog can be shared again
+		assertTrue(blogSharingManager0.canBeShared(blog2.getId(), contact1));
+		assertTrue(blogSharingManager1.canBeShared(blog2.getId(), contact01));
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testInvitationForExistingBlog() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee accept all requests
+		defaultInit(true);
+
+		// 1 and 2 are adding each other
+		contactManager1.addContact(author2,
+				author1.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contactManager2.addContact(author1,
+				author2.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		assertEquals(3, blogManager1.getBlogs().size());
+
+		// sharer sends invitation for 2's blog to 1
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, "Hi!");
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// make sure blog2 is shared by 0
+		Collection<Contact> contacts =
+				blogSharingManager1.getSharedBy(blog2.getId());
+		assertEquals(1, contacts.size());
+		assertTrue(contacts.contains(contact01));
+
+		// make sure 1 knows that they have blog2 already
+		Collection<InvitationMessage> messages =
+				blogSharingManager1.getInvitationMessages(contactId01);
+		assertEquals(2, messages.size());
+		assertEquals(blog2, blogManager1.getBlog(blog2.getId()));
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was not added, because it was there already
+		assertEquals(0, blogSharingManager0.getInvitations().size());
+		assertEquals(3, blogManager1.getBlogs().size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testRemovingSharedBlog() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee accept all requests
+		defaultInit(true);
+
+		// send invitation
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, "Hi!");
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was added successfully and is shard both ways
+		assertEquals(3, blogManager1.getBlogs().size());
+		Collection<Contact> sharedWith =
+				blogSharingManager0.getSharedWith(blog2.getId());
+		assertEquals(1, sharedWith.size());
+		assertEquals(contact1, sharedWith.iterator().next());
+		Collection<Contact> sharedBy =
+				blogSharingManager1.getSharedBy(blog2.getId());
+		assertEquals(1, sharedBy.size());
+		assertEquals(contact01, sharedBy.iterator().next());
+
+		// shared blog can be removed
+		assertTrue(blogManager1.canBeRemoved(blog2.getId()));
+
+		// invitee removes blog again
+		blogManager1.removeBlog(blog2);
+
+		// sync LEAVE message
+		sync1To0();
+
+		// sharer does not share this blog anymore with invitee
+		sharedWith =
+				blogSharingManager0.getSharedWith(blog2.getId());
+		assertEquals(0, sharedWith.size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testSharedBlogBecomesPermanent() throws Exception {
+		startLifecycles();
+
+		// initialize and let invitee accept all requests
+		defaultInit(true);
+
+		// invitee only sees two blogs
+		assertEquals(2, blogManager1.getBlogs().size());
+
+		// sharer sends invitation for 2's blog to 1
+		blogSharingManager0
+				.sendInvitation(blog2.getId(), contactId1, "Hi!");
+
+		// sync first request message
+		sync0To1();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener1.requestReceived);
+
+		// make sure blog2 is shared by 0
+		Collection<Contact> contacts =
+				blogSharingManager1.getSharedBy(blog2.getId());
+		assertEquals(1, contacts.size());
+		assertTrue(contacts.contains(contact01));
+
+		// sync response back
+		sync1To0();
+		eventWaiter.await(TIMEOUT, 1);
+		assertTrue(listener0.responseReceived);
+
+		// blog was added and can be removed
+		assertEquals(3, blogManager1.getBlogs().size());
+		assertTrue(blogManager1.canBeRemoved(blog2.getId()));
+
+		// 1 and 2 are adding each other
+		contactManager1.addContact(author2,
+				author1.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contactManager2.addContact(author1,
+				author2.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		assertEquals(3, blogManager1.getBlogs().size());
+
+		// now blog can not be removed anymore
+		assertFalse(blogManager1.canBeRemoved(blog2.getId()));
+
+		stopLifecycles();
+	}
+
+
+	@After
+	public void tearDown() throws InterruptedException {
+		TestUtils.deleteTestDirectory(testDir);
+	}
+
+	private class SharerListener implements EventListener {
+
+		volatile boolean requestReceived = false;
+		volatile boolean responseReceived = false;
+
+		public void eventOccurred(Event e) {
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				State s = event.getState();
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(blogSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Sharer received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(blogManager0.getClientId())) {
+					LOG.info("TEST: Sharer received blog post");
+					msgWaiter.resume();
+				}
+			} else if (e instanceof BlogInvitationResponseReceivedEvent) {
+				BlogInvitationResponseReceivedEvent event =
+						(BlogInvitationResponseReceivedEvent) e;
+				eventWaiter.assertEquals(contactId1, event.getContactId());
+				responseReceived = true;
+				eventWaiter.resume();
+			}
+			// this is only needed for tests where a blog is re-shared
+			else if (e instanceof BlogInvitationReceivedEvent) {
+				BlogInvitationReceivedEvent event =
+						(BlogInvitationReceivedEvent) e;
+				eventWaiter.assertEquals(contactId1, event.getContactId());
+				requestReceived = true;
+				Blog b = event.getBlog();
+				try {
+					Contact c = contactManager0.getContact(contactId1);
+					blogSharingManager0.respondToInvitation(b, c, true);
+				} catch (DbException ex) {
+					eventWaiter.rethrow(ex);
+				} finally {
+					eventWaiter.resume();
+				}
+			}
+		}
+	}
+
+	private class InviteeListener implements EventListener {
+
+		volatile boolean requestReceived = false;
+		volatile boolean responseReceived = false;
+
+		private final boolean accept, answer;
+
+		InviteeListener(boolean accept, boolean answer) {
+			this.accept = accept;
+			this.answer = answer;
+		}
+
+		InviteeListener(boolean accept) {
+			this(accept, true);
+		}
+
+		public void eventOccurred(Event e) {
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				State s = event.getState();
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(blogSharingManager0.getClientId()) &&
+						!event.isLocal()) {
+					LOG.info("TEST: Invitee received message in group " +
+							event.getMessage().getGroupId().hashCode());
+					msgWaiter.resume();
+				} else if (s == DELIVERED && !event.isLocal() &&
+						c.equals(blogManager0.getClientId())) {
+					LOG.info("TEST: Invitee received blog post");
+					msgWaiter.resume();
+				}
+			} else if (e instanceof BlogInvitationReceivedEvent) {
+				BlogInvitationReceivedEvent event =
+						(BlogInvitationReceivedEvent) e;
+				requestReceived = true;
+				if (!answer) return;
+				Blog b = event.getBlog();
+				try {
+					eventWaiter.assertEquals(1,
+							blogSharingManager1.getInvitations().size());
+					Contact c =
+							contactManager1.getContact(event.getContactId());
+					blogSharingManager1.respondToInvitation(b, c, accept);
+				} catch (DbException ex) {
+					eventWaiter.rethrow(ex);
+				} finally {
+					eventWaiter.resume();
+				}
+			}
+			// this is only needed for tests where a blog is re-shared
+			else if (e instanceof BlogInvitationResponseReceivedEvent) {
+				BlogInvitationResponseReceivedEvent event =
+						(BlogInvitationResponseReceivedEvent) e;
+				eventWaiter.assertEquals(contactId01, event.getContactId());
+				responseReceived = true;
+				eventWaiter.resume();
+			}
+		}
+	}
+
+	private void startLifecycles() throws InterruptedException {
+		// Start the lifecycle manager and wait for it to finish
+		lifecycleManager0 = t0.getLifecycleManager();
+		lifecycleManager1 = t1.getLifecycleManager();
+		lifecycleManager2 = t2.getLifecycleManager();
+		lifecycleManager0.startServices();
+		lifecycleManager1.startServices();
+		lifecycleManager2.startServices();
+		lifecycleManager0.waitForStartup();
+		lifecycleManager1.waitForStartup();
+		lifecycleManager2.waitForStartup();
+	}
+
+	private void stopLifecycles() throws InterruptedException {
+		// Clean up
+		lifecycleManager0.stopServices();
+		lifecycleManager1.stopServices();
+		lifecycleManager2.stopServices();
+		lifecycleManager0.waitForShutdown();
+		lifecycleManager1.waitForShutdown();
+		lifecycleManager2.waitForShutdown();
+	}
+
+	private void defaultInit(boolean accept) throws DbException {
+		addDefaultIdentities();
+		addDefaultContacts();
+		getPersonalBlogOfSharer();
+		listenToEvents(accept);
+	}
+
+	private void addDefaultIdentities() throws DbException {
+		KeyPair keyPair = cryptoComponent.generateSignatureKeyPair();
+		author0 = authorFactory.createLocalAuthor(SHARER,
+				keyPair.getPublic().getEncoded(),
+				keyPair.getPrivate().getEncoded());
+		identityManager0.addLocalAuthor(author0);
+
+		keyPair = cryptoComponent.generateSignatureKeyPair();
+		author1 = authorFactory.createLocalAuthor(INVITEE,
+				keyPair.getPublic().getEncoded(),
+				keyPair.getPrivate().getEncoded());
+		identityManager1.addLocalAuthor(author1);
+
+		keyPair = cryptoComponent.generateSignatureKeyPair();
+		author2 = authorFactory.createLocalAuthor(CONTACT2,
+				keyPair.getPublic().getEncoded(),
+				keyPair.getPrivate().getEncoded());
+		identityManager2.addLocalAuthor(author2);
+	}
+
+	private void addDefaultContacts() throws DbException {
+		// sharer adds invitee as contact
+		contactId1 = contactManager0.addContact(author1,
+				author0.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contact1 = contactManager0.getContact(contactId1);
+		// sharer adds second contact
+		contactId2 = contactManager0.addContact(author2,
+				author0.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contact2 = contactManager0.getContact(contactId2);
+		// contacts add sharer back
+		contactId01 = contactManager1.addContact(author0,
+				author1.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contact01 = contactManager1.getContact(contactId01);
+		contactId02 = contactManager2.addContact(author0,
+				author2.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		contact02 = contactManager2.getContact(contactId02);
+	}
+
+	private void getPersonalBlogOfSharer() throws DbException {
+		blog0 = blogManager0.getPersonalBlog(author0);
+		blog1 = blogManager0.getPersonalBlog(author1);
+		blog2 = blogManager0.getPersonalBlog(author2);
+	}
+
+	private void listenToEvents(boolean accept) {
+		listener0 = new SharerListener();
+		t0.getEventBus().addListener(listener0);
+		listener1 = new InviteeListener(accept);
+		t1.getEventBus().addListener(listener1);
+		listener2 = new SharerListener();
+		t2.getEventBus().addListener(listener2);
+	}
+
+	private void sync0To1() throws IOException, TimeoutException {
+		deliverMessage(sync0, contactId01, sync1, contactId1,
+				"Sharer to Invitee");
+	}
+
+	private void sync1To0() throws IOException, TimeoutException {
+		deliverMessage(sync1, contactId1, sync0, contactId01,
+				"Invitee to Sharer");
+	}
+
+	private void deliverMessage(SyncSessionFactory fromSync, ContactId fromId,
+			SyncSessionFactory toSync, ContactId toId, String debug)
+			throws IOException, TimeoutException {
+
+		if (debug != null) LOG.info("TEST: Sending message from " + debug);
+
+		ByteArrayOutputStream out = new ByteArrayOutputStream();
+		// Create an outgoing sync session
+		SyncSession sessionFrom =
+				fromSync.createSimplexOutgoingSession(toId, MAX_LATENCY, out);
+		// Write whatever needs to be written
+		sessionFrom.run();
+		out.close();
+
+		ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+		// Create an incoming sync session
+		SyncSession sessionTo = toSync.createIncomingSession(fromId, in);
+		// Read whatever needs to be read
+		sessionTo.run();
+		in.close();
+
+		// wait for message to actually arrive
+		msgWaiter.await(TIMEOUT, 1);
+	}
+
+	private void injectEagerSingletons(
+			BlogSharingIntegrationTestComponent component) {
+
+		component.inject(new LifecycleModule.EagerSingletons());
+		component.inject(new BlogsModule.EagerSingletons());
+		component.inject(new CryptoModule.EagerSingletons());
+		component.inject(new ContactModule.EagerSingletons());
+		component.inject(new TransportModule.EagerSingletons());
+		component.inject(new SharingModule.EagerSingletons());
+		component.inject(new SyncModule.EagerSingletons());
+		component.inject(new PropertiesModule.EagerSingletons());
+	}
+
+}

briar-android-tests/src/test/java/org/briarproject/BlogSharingIntegrationTestComponent.java

@@ -0,0 +1,100 @@
+package org.briarproject;
+
+import org.briarproject.api.blogs.BlogManager;
+import org.briarproject.api.blogs.BlogSharingManager;
+import org.briarproject.api.clients.ClientHelper;
+import org.briarproject.api.clients.MessageQueueManager;
+import org.briarproject.api.clients.PrivateGroupFactory;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.db.DatabaseComponent;
+import org.briarproject.api.event.EventBus;
+import org.briarproject.api.forum.ForumManager;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.clients.ClientsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.data.DataModule;
+import org.briarproject.db.DatabaseModule;
+import org.briarproject.event.EventModule;
+import org.briarproject.forum.ForumModule;
+import org.briarproject.identity.IdentityModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.system.SystemModule;
+import org.briarproject.transport.TransportModule;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {
+		TestDatabaseModule.class,
+		TestPluginsModule.class,
+		TestSeedProviderModule.class,
+		ClientsModule.class,
+		ContactModule.class,
+		CryptoModule.class,
+		DataModule.class,
+		DatabaseModule.class,
+		EventModule.class,
+		BlogsModule.class,
+		ForumModule.class,
+		IdentityModule.class,
+		LifecycleModule.class,
+		PropertiesModule.class,
+		SharingModule.class,
+		SyncModule.class,
+		SystemModule.class,
+		TransportModule.class
+})
+interface BlogSharingIntegrationTestComponent {
+
+	void inject(BlogSharingIntegrationTest testCase);
+
+	void inject(ContactModule.EagerSingletons init);
+
+	void inject(CryptoModule.EagerSingletons init);
+
+	void inject(BlogsModule.EagerSingletons init);
+
+	void inject(LifecycleModule.EagerSingletons init);
+
+	void inject(PropertiesModule.EagerSingletons init);
+
+	void inject(SharingModule.EagerSingletons init);
+
+	void inject(SyncModule.EagerSingletons init);
+
+	void inject(TransportModule.EagerSingletons init);
+
+	LifecycleManager getLifecycleManager();
+
+	EventBus getEventBus();
+
+	IdentityManager getIdentityManager();
+
+	ContactManager getContactManager();
+
+	BlogSharingManager getBlogSharingManager();
+
+	BlogManager getBlogManager();
+
+	SyncSessionFactory getSyncSessionFactory();
+
+	/* the following methods are only needed to manually construct messages */
+
+	DatabaseComponent getDatabaseComponent();
+
+	PrivateGroupFactory getPrivateGroupFactory();
+
+	ClientHelper getClientHelper();
+
+	MessageQueueManager getMessageQueueManager();
+
+}

briar-android-tests/src/test/java/org/briarproject/ForumManagerTest.java

@@ -0,0 +1,447 @@
+package org.briarproject;
+
+import junit.framework.Assert;
+
+import net.jodah.concurrentunit.Waiter;
+
+import org.briarproject.api.contact.Contact;
+import org.briarproject.api.contact.ContactId;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.crypto.SecretKey;
+import org.briarproject.api.db.DbException;
+import org.briarproject.api.event.Event;
+import org.briarproject.api.event.EventListener;
+import org.briarproject.api.event.MessageStateChangedEvent;
+import org.briarproject.api.forum.Forum;
+import org.briarproject.api.forum.ForumManager;
+import org.briarproject.api.forum.ForumPost;
+import org.briarproject.api.forum.ForumPostFactory;
+import org.briarproject.api.forum.ForumPostHeader;
+import org.briarproject.api.forum.ForumSharingManager;
+import org.briarproject.api.identity.AuthorFactory;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.identity.LocalAuthor;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.GroupId;
+import org.briarproject.api.sync.SyncSession;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.api.system.Clock;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.forum.ForumModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.transport.TransportModule;
+import org.briarproject.util.StringUtils;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.concurrent.TimeoutException;
+import java.util.logging.Logger;
+
+import javax.inject.Inject;
+
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertNull;
+import static junit.framework.TestCase.assertFalse;
+import static org.briarproject.TestPluginsModule.MAX_LATENCY;
+import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
+import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
+import static org.briarproject.api.sync.ValidationManager.State.INVALID;
+import static org.briarproject.api.sync.ValidationManager.State.PENDING;
+import static org.briarproject.api.sync.ValidationManager.State.VALID;
+import static org.junit.Assert.assertTrue;
+
+public class ForumManagerTest {
+
+	private LifecycleManager lifecycleManager0, lifecycleManager1;
+	private SyncSessionFactory sync0, sync1;
+	private ForumManager forumManager0, forumManager1;
+	private ContactManager contactManager0, contactManager1;
+	private ContactId contactId0,contactId1;
+	private IdentityManager identityManager0, identityManager1;
+	private LocalAuthor author0, author1;
+	private Forum forum0;
+
+	@Inject
+	Clock clock;
+	@Inject
+	AuthorFactory authorFactory;
+	@Inject
+	ForumPostFactory forumPostFactory;
+
+	// objects accessed from background threads need to be volatile
+	private volatile ForumSharingManager forumSharingManager0;
+	private volatile ForumSharingManager forumSharingManager1;
+	private volatile Waiter validationWaiter;
+	private volatile Waiter deliveryWaiter;
+
+	private final File testDir = TestUtils.getTestDirectory();
+	private final SecretKey master = TestUtils.getSecretKey();
+	private final int TIMEOUT = 15000;
+	private final String SHARER = "Sharer";
+	private final String INVITEE = "Invitee";
+
+	private static final Logger LOG =
+			Logger.getLogger(ForumSharingIntegrationTest.class.getName());
+
+	private ForumManagerTestComponent t0, t1;
+
+	@Before
+	public void setUp() throws Exception {
+		ForumManagerTestComponent component =
+				DaggerForumManagerTestComponent.builder().build();
+		component.inject(this);
+		injectEagerSingletons(component);
+
+		assertTrue(testDir.mkdirs());
+		File t0Dir = new File(testDir, SHARER);
+		t0 = DaggerForumManagerTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t0Dir)).build();
+		injectEagerSingletons(t0);
+		File t1Dir = new File(testDir, INVITEE);
+		t1 = DaggerForumManagerTestComponent.builder()
+				.testDatabaseModule(new TestDatabaseModule(t1Dir)).build();
+		injectEagerSingletons(t1);
+
+		identityManager0 = t0.getIdentityManager();
+		identityManager1 = t1.getIdentityManager();
+		contactManager0 = t0.getContactManager();
+		contactManager1 = t1.getContactManager();
+		forumManager0 = t0.getForumManager();
+		forumManager1 = t1.getForumManager();
+		forumSharingManager0 = t0.getForumSharingManager();
+		forumSharingManager1 = t1.getForumSharingManager();
+		sync0 = t0.getSyncSessionFactory();
+		sync1 = t1.getSyncSessionFactory();
+
+		// initialize waiters fresh for each test
+		validationWaiter = new Waiter();
+		deliveryWaiter = new Waiter();
+	}
+
+	private ForumPost createForumPost(GroupId groupId, ForumPost parent,
+			String body, long ms) throws Exception {
+		return forumPostFactory.createAnonymousPost(groupId, ms,
+				parent == null ? null : parent.getMessage().getId(),
+				"text/plain", StringUtils.toUtf8(body));
+	}
+
+	@Test
+	public void testForumPost() throws Exception {
+		startLifecycles();
+		Forum forum = forumManager0.addForum("TestForum");
+		assertEquals(1, forumManager0.getForums().size());
+		final long ms1 = clock.currentTimeMillis() - 1000L;
+		final String body1 = "some forum text";
+		final long ms2 = clock.currentTimeMillis();
+		final String body2 = "some other forum text";
+		ForumPost post1 =
+				createForumPost(forum.getGroup().getId(), null, body1, ms1);
+		assertEquals(ms1, post1.getMessage().getTimestamp());
+		ForumPost post2 =
+				createForumPost(forum.getGroup().getId(), post1, body2, ms2);
+		assertEquals(ms2, post2.getMessage().getTimestamp());
+		forumManager0.addLocalPost(post1);
+		forumManager0.setReadFlag(post1.getMessage().getId(), true);
+		forumManager0.addLocalPost(post2);
+		forumManager0.setReadFlag(post2.getMessage().getId(), false);
+		Collection<ForumPostHeader> headers =
+				forumManager0.getPostHeaders(forum.getGroup().getId());
+		assertEquals(2, headers.size());
+		for (ForumPostHeader h : headers) {
+			final String hBody =
+					StringUtils.fromUtf8(forumManager0.getPostBody(h.getId()));
+
+			boolean isPost1 = h.getId().equals(post1.getMessage().getId());
+			boolean isPost2 = h.getId().equals(post2.getMessage().getId());
+			Assert.assertTrue(isPost1 || isPost2);
+			if (isPost1) {
+				assertEquals(h.getTimestamp(), ms1);
+				assertEquals(body1, hBody);
+				assertNull(h.getParentId());
+				assertTrue(h.isRead());
+			}
+			else {
+				assertEquals(h.getTimestamp(), ms2);
+				assertEquals(body2, hBody);
+				assertEquals(h.getParentId(), post2.getParent());
+				assertFalse(h.isRead());
+			}
+		}
+		forumManager0.removeForum(forum);
+		assertEquals(0, forumManager0.getForums().size());
+		stopLifecycles();
+	}
+
+	@Test
+	public void testForumPostDelivery() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		// share forum
+		GroupId g = forum0.getId();
+		forumSharingManager0.sendInvitation(g, contactId1, null);
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		Contact c0 = contactManager1.getContact(contactId0);
+		forumSharingManager1.respondToInvitation(forum0, c0, true);
+		sync1To0();
+		deliveryWaiter.await(TIMEOUT, 1);
+
+		// add one forum post
+		long time = clock.currentTimeMillis();
+		ForumPost post1 = createForumPost(g, null, "a", time);
+		forumManager0.addLocalPost(post1);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// send post to 1
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		assertEquals(1, forumManager1.getPostHeaders(g).size());
+
+		// add another forum post
+		time = clock.currentTimeMillis();
+		ForumPost post2 = createForumPost(g, null, "b", time);
+		forumManager1.addLocalPost(post2);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(2, forumManager1.getPostHeaders(g).size());
+
+		// send post to 0
+		sync1To0();
+		deliveryWaiter.await(TIMEOUT, 1);
+		assertEquals(2, forumManager1.getPostHeaders(g).size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testForumPostDeliveredAfterParent() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		// share forum
+		GroupId g = forum0.getId();
+		forumSharingManager0.sendInvitation(g, contactId1, null);
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		Contact c0 = contactManager1.getContact(contactId0);
+		forumSharingManager1.respondToInvitation(forum0, c0, true);
+		sync1To0();
+		deliveryWaiter.await(TIMEOUT, 1);
+
+		// add one forum post without the parent
+		long time = clock.currentTimeMillis();
+		ForumPost post1 = createForumPost(g, null, "a", time);
+		ForumPost post2 = createForumPost(g, post1, "a", time);
+		forumManager0.addLocalPost(post2);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// send post to 1 without waiting for message delivery
+		sync0To1();
+		validationWaiter.await(TIMEOUT, 1);
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// now add the parent post as well
+		forumManager0.addLocalPost(post1);
+		assertEquals(2, forumManager0.getPostHeaders(g).size());
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// and send it over to 1 and wait for a second message to be delivered
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 2);
+		assertEquals(2, forumManager1.getPostHeaders(g).size());
+
+		stopLifecycles();
+	}
+
+	@Test
+	public void testForumPostWithParentInOtherGroup() throws Exception {
+		startLifecycles();
+		defaultInit();
+
+		// share forum
+		GroupId g = forum0.getId();
+		forumSharingManager0.sendInvitation(g, contactId1, null);
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		Contact c0 = contactManager1.getContact(contactId0);
+		forumSharingManager1.respondToInvitation(forum0, c0, true);
+		sync1To0();
+		deliveryWaiter.await(TIMEOUT, 1);
+
+		// share a second forum
+		Forum forum1 = forumManager0.addForum("Test Forum1");
+		GroupId g1 = forum1.getId();
+		forumSharingManager0.sendInvitation(g1, contactId1, null);
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		forumSharingManager1.respondToInvitation(forum1, c0, true);
+		sync1To0();
+		deliveryWaiter.await(TIMEOUT, 1);
+
+		// add one forum post with a parent in another forum
+		long time = clock.currentTimeMillis();
+		ForumPost post1 = createForumPost(g1, null, "a", time);
+		ForumPost post = createForumPost(g, post1, "b", time);
+		forumManager0.addLocalPost(post);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// send posts to 1
+		sync0To1();
+		validationWaiter.await(TIMEOUT, 1);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+
+		// now also add the parent post which is in another group
+		forumManager0.addLocalPost(post1);
+		assertEquals(1, forumManager0.getPostHeaders(g1).size());
+		assertEquals(0, forumManager1.getPostHeaders(g1).size());
+
+		// send posts to 1
+		sync0To1();
+		deliveryWaiter.await(TIMEOUT, 1);
+		assertEquals(1, forumManager0.getPostHeaders(g).size());
+		assertEquals(1, forumManager0.getPostHeaders(g1).size());
+		// the next line is critical, makes sure post doesn't show up
+		assertEquals(0, forumManager1.getPostHeaders(g).size());
+		assertEquals(1, forumManager1.getPostHeaders(g1).size());
+
+		stopLifecycles();
+	}
+
+	@After
+	public void tearDown() throws Exception {
+		TestUtils.deleteTestDirectory(testDir);
+	}
+
+	private class Listener implements EventListener {
+		public void eventOccurred(Event e) {
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				if (!event.isLocal()) {
+					if (event.getState() == DELIVERED) {
+						deliveryWaiter.resume();
+					} else if (event.getState() == VALID ||
+							event.getState() == INVALID ||
+							event.getState() == PENDING) {
+						validationWaiter.resume();
+					}
+				}
+			}
+		}
+	}
+
+	private void defaultInit() throws DbException {
+		addDefaultIdentities();
+		addDefaultContacts();
+		addForum();
+		listenToEvents();
+	}
+
+	private void addDefaultIdentities() throws DbException {
+		author0 = authorFactory.createLocalAuthor(SHARER,
+				TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH),
+				TestUtils.getRandomBytes(123));
+		identityManager0.addLocalAuthor(author0);
+		author1 = authorFactory.createLocalAuthor(INVITEE,
+				TestUtils.getRandomBytes(MAX_PUBLIC_KEY_LENGTH),
+				TestUtils.getRandomBytes(123));
+		identityManager1.addLocalAuthor(author1);
+	}
+
+	private void addDefaultContacts() throws DbException {
+		// sharer adds invitee as contact
+		contactId1 = contactManager0.addContact(author1,
+				author0.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+		// invitee adds sharer back
+		contactId0 = contactManager1.addContact(author0,
+				author1.getId(), master, clock.currentTimeMillis(), true,
+				true, true
+		);
+	}
+
+	private void addForum() throws DbException {
+		forum0 = forumManager0.addForum("Test Forum");
+	}
+
+	private void listenToEvents() {
+		Listener listener0 = new Listener();
+		t0.getEventBus().addListener(listener0);
+		Listener listener1 = new Listener();
+		t1.getEventBus().addListener(listener1);
+	}
+
+	private void sync0To1() throws IOException, TimeoutException {
+		deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
+	}
+
+	private void sync1To0() throws IOException, TimeoutException {
+		deliverMessage(sync1, contactId1, sync0, contactId0, "1 to 0");
+	}
+
+	private void deliverMessage(SyncSessionFactory fromSync, ContactId fromId,
+			SyncSessionFactory toSync, ContactId toId, String debug)
+			throws IOException, TimeoutException {
+
+		if (debug != null) LOG.info("TEST: Sending message from " + debug);
+
+		ByteArrayOutputStream out = new ByteArrayOutputStream();
+		// Create an outgoing sync session
+		SyncSession sessionFrom =
+				fromSync.createSimplexOutgoingSession(toId, MAX_LATENCY, out);
+		// Write whatever needs to be written
+		sessionFrom.run();
+		out.close();
+
+		ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
+		// Create an incoming sync session
+		SyncSession sessionTo = toSync.createIncomingSession(fromId, in);
+		// Read whatever needs to be read
+		sessionTo.run();
+		in.close();
+	}
+
+	private void startLifecycles() throws InterruptedException {
+		// Start the lifecycle manager and wait for it to finish
+		lifecycleManager0 = t0.getLifecycleManager();
+		lifecycleManager1 = t1.getLifecycleManager();
+		lifecycleManager0.startServices();
+		lifecycleManager1.startServices();
+		lifecycleManager0.waitForStartup();
+		lifecycleManager1.waitForStartup();
+	}
+
+	private void stopLifecycles() throws InterruptedException {
+		// Clean up
+		lifecycleManager0.stopServices();
+		lifecycleManager1.stopServices();
+		lifecycleManager0.waitForShutdown();
+		lifecycleManager1.waitForShutdown();
+	}
+
+	private void injectEagerSingletons(ForumManagerTestComponent component) {
+		component.inject(new LifecycleModule.EagerSingletons());
+		component.inject(new ForumModule.EagerSingletons());
+		component.inject(new CryptoModule.EagerSingletons());
+		component.inject(new ContactModule.EagerSingletons());
+		component.inject(new TransportModule.EagerSingletons());
+		component.inject(new SharingModule.EagerSingletons());
+		component.inject(new SyncModule.EagerSingletons());
+		component.inject(new PropertiesModule.EagerSingletons());
+	}
+
+}

briar-android-tests/src/test/java/org/briarproject/ForumManagerTestComponent.java

@@ -0,0 +1,85 @@
+package org.briarproject;
+
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.event.EventBus;
+import org.briarproject.api.forum.ForumManager;
+import org.briarproject.api.forum.ForumSharingManager;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.clients.ClientsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.data.DataModule;
+import org.briarproject.db.DatabaseModule;
+import org.briarproject.event.EventModule;
+import org.briarproject.forum.ForumModule;
+import org.briarproject.identity.IdentityModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.system.SystemModule;
+import org.briarproject.transport.TransportModule;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {
+		TestDatabaseModule.class,
+		TestPluginsModule.class,
+		TestSeedProviderModule.class,
+		ClientsModule.class,
+		ContactModule.class,
+		CryptoModule.class,
+		DataModule.class,
+		DatabaseModule.class,
+		EventModule.class,
+		ForumModule.class,
+		BlogsModule.class,
+		IdentityModule.class,
+		LifecycleModule.class,
+		PropertiesModule.class,
+		SharingModule.class,
+		SyncModule.class,
+		SystemModule.class,
+		TransportModule.class
+})
+interface ForumManagerTestComponent {
+
+	void inject(ForumManagerTest testCase);
+
+	void inject(ContactModule.EagerSingletons init);
+
+	void inject(CryptoModule.EagerSingletons init);
+
+	void inject(ForumModule.EagerSingletons init);
+
+	void inject(LifecycleModule.EagerSingletons init);
+
+	void inject(PropertiesModule.EagerSingletons init);
+
+	void inject(SharingModule.EagerSingletons init);
+
+	void inject(SyncModule.EagerSingletons init);
+
+	void inject(TransportModule.EagerSingletons init);
+
+	LifecycleManager getLifecycleManager();
+
+	EventBus getEventBus();
+
+	IdentityManager getIdentityManager();
+
+	ContactManager getContactManager();
+
+	ForumSharingManager getForumSharingManager();
+
+	ForumManager getForumManager();
+
+	SyncSessionFactory getSyncSessionFactory();
+
+}

briar-android-tests/src/test/java/org/briarproject/ForumSharingIntegrationTestComponent.java

@@ -0,0 +1,99 @@
+package org.briarproject;
+
+import org.briarproject.api.clients.ClientHelper;
+import org.briarproject.api.clients.MessageQueueManager;
+import org.briarproject.api.clients.PrivateGroupFactory;
+import org.briarproject.api.contact.ContactManager;
+import org.briarproject.api.db.DatabaseComponent;
+import org.briarproject.api.event.EventBus;
+import org.briarproject.api.forum.ForumManager;
+import org.briarproject.api.forum.ForumSharingManager;
+import org.briarproject.api.identity.IdentityManager;
+import org.briarproject.api.lifecycle.LifecycleManager;
+import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.blogs.BlogsModule;
+import org.briarproject.clients.ClientsModule;
+import org.briarproject.contact.ContactModule;
+import org.briarproject.crypto.CryptoModule;
+import org.briarproject.data.DataModule;
+import org.briarproject.db.DatabaseModule;
+import org.briarproject.event.EventModule;
+import org.briarproject.forum.ForumModule;
+import org.briarproject.identity.IdentityModule;
+import org.briarproject.lifecycle.LifecycleModule;
+import org.briarproject.properties.PropertiesModule;
+import org.briarproject.sharing.SharingModule;
+import org.briarproject.sync.SyncModule;
+import org.briarproject.system.SystemModule;
+import org.briarproject.transport.TransportModule;
+
+import javax.inject.Singleton;
+
+import dagger.Component;
+
+@Singleton
+@Component(modules = {
+		TestDatabaseModule.class,
+		TestPluginsModule.class,
+		TestSeedProviderModule.class,
+		ClientsModule.class,
+		ContactModule.class,
+		CryptoModule.class,
+		DataModule.class,
+		DatabaseModule.class,
+		EventModule.class,
+		ForumModule.class,
+		BlogsModule.class,
+		IdentityModule.class,
+		LifecycleModule.class,
+		PropertiesModule.class,
+		SharingModule.class,
+		SyncModule.class,
+		SystemModule.class,
+		TransportModule.class
+})
+interface ForumSharingIntegrationTestComponent {
+
+	void inject(ForumSharingIntegrationTest testCase);
+
+	void inject(ContactModule.EagerSingletons init);
+
+	void inject(CryptoModule.EagerSingletons init);
+
+	void inject(ForumModule.EagerSingletons init);
+
+	void inject(LifecycleModule.EagerSingletons init);
+
+	void inject(PropertiesModule.EagerSingletons init);
+
+	void inject(SharingModule.EagerSingletons init);
+
+	void inject(SyncModule.EagerSingletons init);
+
+	void inject(TransportModule.EagerSingletons init);
+
+	LifecycleManager getLifecycleManager();
+
+	EventBus getEventBus();
+
+	IdentityManager getIdentityManager();
+
+	ContactManager getContactManager();
+
+	ForumSharingManager getForumSharingManager();
+
+	ForumManager getForumManager();
+
+	SyncSessionFactory getSyncSessionFactory();
+
+	/* the following methods are only needed to manually construct messages */
+
+	DatabaseComponent getDatabaseComponent();
+
+	PrivateGroupFactory getPrivateGroupFactory();
+
+	ClientHelper getClientHelper();
+
+	MessageQueueManager getMessageQueueManager();
+
+}

briar-android-tests/src/test/java/org/briarproject/IntroductionIntegrationTest.java

@@ -19,7 +19,7 @@ import org.briarproject.api.event.IntroductionAbortedEvent;
 import org.briarproject.api.event.IntroductionRequestReceivedEvent;
 import org.briarproject.api.event.IntroductionResponseReceivedEvent;
 import org.briarproject.api.event.IntroductionSucceededEvent;
-import org.briarproject.api.event.MessageValidatedEvent;
+import org.briarproject.api.event.MessageStateChangedEvent;
 import org.briarproject.api.identity.AuthorFactory;
 import org.briarproject.api.identity.IdentityManager;
 import org.briarproject.api.identity.LocalAuthor;
@@ -29,10 +29,13 @@ import org.briarproject.api.introduction.IntroductionRequest;
 import org.briarproject.api.lifecycle.LifecycleManager;
 import org.briarproject.api.properties.TransportProperties;
 import org.briarproject.api.properties.TransportPropertyManager;
+import org.briarproject.api.sync.ClientId;
 import org.briarproject.api.sync.Group;
 import org.briarproject.api.sync.MessageId;
 import org.briarproject.api.sync.SyncSession;
 import org.briarproject.api.sync.SyncSessionFactory;
+import org.briarproject.api.sync.ValidationManager;
+import org.briarproject.api.sync.ValidationManager.State;
 import org.briarproject.api.system.Clock;
 import org.briarproject.contact.ContactModule;
 import org.briarproject.crypto.CryptoModule;
@@ -70,6 +73,8 @@ import static org.briarproject.api.introduction.IntroductionConstants.PUBLIC_KEY
 import static org.briarproject.api.introduction.IntroductionConstants.SESSION_ID;
 import static org.briarproject.api.introduction.IntroductionConstants.TYPE;
 import static org.briarproject.api.introduction.IntroductionConstants.TYPE_REQUEST;
+import static org.briarproject.api.sync.ValidationManager.State.DELIVERED;
+import static org.briarproject.api.sync.ValidationManager.State.INVALID;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
@@ -159,20 +164,20 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			contactId2 = contactManager0.addContact(author2,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0,
 					author1.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -233,6 +238,18 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			assertTrue(contactManager2
 					.contactExists(author1.getId(), author2.getId()));
 
+			// make sure that introduced contacts are not verified
+			for (Contact c : contactManager1.getActiveContacts()) {
+				if (c.getAuthor().equals(author2)) {
+					assertFalse(c.isVerified());
+				}
+			}
+			for (Contact c : contactManager2.getActiveContacts()) {
+				if (c.getAuthor().equals(author1)) {
+					assertFalse(c.isVerified());
+				}
+			}
+
 			assertDefaultUiMessages();
 		} finally {
 			stopLifecycles();
@@ -251,18 +268,18 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			contactId2 = contactManager0.addContact(author2, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0, author1.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -344,18 +361,18 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			contactId2 = contactManager0.addContact(author2, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0, author1.getId(),
-					master, clock.currentTimeMillis(), false, true
+					master, clock.currentTimeMillis(), false, true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), false,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -432,18 +449,18 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			contactId2 = contactManager0.addContact(author2, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0, author1.getId(),
-					master, clock.currentTimeMillis(), false, true
+					master, clock.currentTimeMillis(), false, true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), false,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -511,11 +528,11 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 			// Add introducee as contact
 			contactId1 = contactManager0.addContact(author1, author0.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0, author1.getId(),
-					master, clock.currentTimeMillis(), true, true
+					master, clock.currentTimeMillis(), true, true, true
 			);
 
 			// listen to events
@@ -568,21 +585,21 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			// Add introducees' authors as contacts
 			contactId1 = contactManager0.addContact(author1,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			contactId2 = contactManager0.addContact(author2,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			// Add introducer back
 			contactId0 = null;
 			ContactId contactId01 = contactManager1.addContact(author0,
 					author1.getId(), master, clock.currentTimeMillis(), false,
-					true
+					true, true
 			);
 			ContactId contactId02 = contactManager1.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), false,
-					true
+					true, true
 			);
 
 			// listen to events
@@ -662,20 +679,20 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			contactId2 = contactManager0.addContact(author2,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0,
 					author1.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -759,20 +776,20 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 			// Add introducees as contacts
 			contactId1 = contactManager0.addContact(author1,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			contactId2 = contactManager0.addContact(author2,
 					author0.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			// Add introducer back
 			contactId0 = contactManager1.addContact(author0,
 					author1.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			ContactId contactId02 = contactManager2.addContact(author0,
 					author2.getId(), master, clock.currentTimeMillis(), true,
-					true
+					true, true
 			);
 			assertTrue(contactId0.equals(contactId02));
 
@@ -832,6 +849,106 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 		}
 	}
 
+	@Test
+	public void testIntroduceesRemovedCleanup() throws Exception {
+		startLifecycles();
+		try {
+			// Add Identities
+			addDefaultIdentities();
+
+			// Add Transport Properties
+			addTransportProperties();
+
+			// Add introducees as contacts
+			contactId1 = contactManager0.addContact(author1,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			contactId2 = contactManager0.addContact(author2,
+					author0.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			// Add introducer back
+			contactId0 = contactManager1.addContact(author0,
+					author1.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			ContactId contactId02 = contactManager2.addContact(author0,
+					author2.getId(), master, clock.currentTimeMillis(), true,
+					true, true
+			);
+			assertTrue(contactId0.equals(contactId02));
+
+			// listen to events
+			IntroducerListener listener0 = new IntroducerListener();
+			t0.getEventBus().addListener(listener0);
+			IntroduceeListener listener1 = new IntroduceeListener(1, true);
+			t1.getEventBus().addListener(listener1);
+			IntroduceeListener listener2 = new IntroduceeListener(2, true);
+			t2.getEventBus().addListener(listener2);
+
+			// make introduction
+			long time = clock.currentTimeMillis();
+			Contact introducee1 = contactManager0.getContact(contactId1);
+			Contact introducee2 = contactManager0.getContact(contactId2);
+			introductionManager0
+					.makeIntroduction(introducee1, introducee2, "Hi!", time);
+
+			// sync first request message
+			deliverMessage(sync0, contactId0, sync1, contactId1, "0 to 1");
+			eventWaiter.await(TIMEOUT, 1);
+			assertTrue(listener1.requestReceived);
+
+			// get database and local group for introducee
+			DatabaseComponent db0 = t0.getDatabaseComponent();
+			IntroductionGroupFactory groupFactory0 =
+					t0.getIntroductionGroupFactory();
+			Group group1 = groupFactory0.createLocalGroup();
+
+			// get local session state messages
+			Map<MessageId, Metadata> map;
+			Transaction txn = db0.startTransaction(false);
+			try {
+				map = db0.getMessageMetadata(txn, group1.getId());
+				txn.setComplete();
+			} finally {
+				db0.endTransaction(txn);
+			}
+			// check that we have one session state
+			assertEquals(1, map.size());
+
+			// introducer removes introducee1
+			contactManager0.removeContact(contactId1);
+
+			// get local session state messages again
+			txn = db0.startTransaction(false);
+			try {
+				map = db0.getMessageMetadata(txn, group1.getId());
+				txn.setComplete();
+			} finally {
+				db0.endTransaction(txn);
+			}
+			// make sure local state is still there
+			assertEquals(1, map.size());
+
+			// introducer removes other introducee
+			contactManager0.removeContact(contactId2);
+
+			// get local session state messages again
+			txn = db0.startTransaction(false);
+			try {
+				map = db0.getMessageMetadata(txn, group1.getId());
+				txn.setComplete();
+			} finally {
+				db0.endTransaction(txn);
+			}
+			// make sure local state is gone now
+			assertEquals(0, map.size());
+		} finally {
+			stopLifecycles();
+		}
+	}
+
 	// TODO add a test for faking responses when #256 is implemented
 
 	@After
@@ -947,15 +1064,16 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 		@Override
 		public void eventOccurred(Event e) {
-			if (e instanceof MessageValidatedEvent) {
-				MessageValidatedEvent event = (MessageValidatedEvent) e;
-				if (event.getClientId()
-						.equals(introductionManager0.getClientId()) &&
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				State s = event.getState();
+				ClientId c = event.getClientId();
+				if ((s == DELIVERED || s == INVALID) &&
+						c.equals(introductionManager0.getClientId()) &&
 						!event.isLocal()) {
 					LOG.info("TEST: Introducee" + introducee +
 							" received message in group " +
-							((MessageValidatedEvent) e).getMessage()
-									.getGroupId().hashCode());
+							event.getMessage().getGroupId().hashCode());
 					msgWaiter.resume();
 				}
 			} else if (e instanceof IntroductionRequestReceivedEvent) {
@@ -1014,14 +1132,13 @@ public class IntroductionIntegrationTest extends BriarTestCase {
 
 		@Override
 		public void eventOccurred(Event e) {
-			if (e instanceof MessageValidatedEvent) {
-				MessageValidatedEvent event = (MessageValidatedEvent) e;
-				if (event.getClientId()
+			if (e instanceof MessageStateChangedEvent) {
+				MessageStateChangedEvent event = (MessageStateChangedEvent) e;
+				if (event.getState() == DELIVERED && event.getClientId()
 						.equals(introductionManager0.getClientId()) &&
 						!event.isLocal()) {
 					LOG.info("TEST: Introducer received message in group " +
-							((MessageValidatedEvent) e).getMessage()
-									.getGroupId().hashCode());
+							event.getMessage().getGroupId().hashCode());
 					msgWaiter.resume();
 				}
 			} else if (e instanceof IntroductionResponseReceivedEvent) {

briar-android-tests/src/test/java/org/briarproject/MessageSizeIntegrationTest.java

@@ -2,6 +2,11 @@ package org.briarproject;
 
 import org.briarproject.api.UniqueId;
 import org.briarproject.api.crypto.CryptoComponent;
+import org.briarproject.api.crypto.PrivateKey;
+import org.briarproject.api.forum.ForumConstants;
+import org.briarproject.api.forum.ForumPost;
+import org.briarproject.api.forum.ForumPostFactory;
+import org.briarproject.api.identity.Author;
 import org.briarproject.api.identity.AuthorFactory;
 import org.briarproject.api.messaging.MessagingConstants;
 import org.briarproject.api.messaging.PrivateMessage;
@@ -13,6 +18,9 @@ import org.junit.Test;
 
 import javax.inject.Inject;
 
+import static org.briarproject.api.forum.ForumConstants.MAX_FORUM_POST_BODY_LENGTH;
+import static org.briarproject.api.identity.AuthorConstants.MAX_AUTHOR_NAME_LENGTH;
+import static org.briarproject.api.identity.AuthorConstants.MAX_PUBLIC_KEY_LENGTH;
 import static org.briarproject.api.messaging.MessagingConstants.MAX_PRIVATE_MESSAGE_BODY_LENGTH;
 import static org.briarproject.api.sync.SyncConstants.MAX_PACKET_PAYLOAD_LENGTH;
 import static org.junit.Assert.assertTrue;
@@ -25,6 +33,8 @@ public class MessageSizeIntegrationTest extends BriarTestCase {
 	AuthorFactory authorFactory;
 	@Inject
 	PrivateMessageFactory privateMessageFactory;
+	@Inject
+	ForumPostFactory forumPostFactory;
 
 	public MessageSizeIntegrationTest() throws Exception {
 		MessageSizeIntegrationTestComponent component =
@@ -51,4 +61,30 @@ public class MessageSizeIntegrationTest extends BriarTestCase {
 				+ MAX_PRIVATE_MESSAGE_BODY_LENGTH);
 		assertTrue(length <= MAX_PACKET_PAYLOAD_LENGTH);
 	}
+
+	@Test
+	public void testForumPostFitsIntoPacket() throws Exception {
+		// Create a maximum-length author
+		String authorName = TestUtils.getRandomString(
+				MAX_AUTHOR_NAME_LENGTH);
+		byte[] authorPublic = new byte[MAX_PUBLIC_KEY_LENGTH];
+		Author author = authorFactory.createAuthor(authorName, authorPublic);
+		// Create a maximum-length forum post
+		GroupId groupId = new GroupId(TestUtils.getRandomId());
+		long timestamp = Long.MAX_VALUE;
+		MessageId parent = new MessageId(TestUtils.getRandomId());
+		String contentType = TestUtils.getRandomString(
+				ForumConstants.MAX_CONTENT_TYPE_LENGTH);
+		byte[] body = new byte[MAX_FORUM_POST_BODY_LENGTH];
+		PrivateKey privateKey = crypto.generateSignatureKeyPair().getPrivate();
+		ForumPost post = forumPostFactory.createPseudonymousPost(groupId,
+				timestamp, parent, author, contentType, body, privateKey);
+		// Check the size of the serialised message
+		int length = post.getMessage().getRaw().length;
+		assertTrue(length > UniqueId.LENGTH + 8 + UniqueId.LENGTH
+				+ MAX_AUTHOR_NAME_LENGTH + MAX_PUBLIC_KEY_LENGTH
+				+ ForumConstants.MAX_CONTENT_TYPE_LENGTH
+				+ MAX_FORUM_POST_BODY_LENGTH);
+		assertTrue(length <= MAX_PACKET_PAYLOAD_LENGTH);
+	}
 }

briar-android-tests/src/test/java/org/briarproject/MessageSizeIntegrationTestComponent.java

@@ -5,6 +5,7 @@ import org.briarproject.crypto.CryptoModule;
 import org.briarproject.data.DataModule;
 import org.briarproject.db.DatabaseModule;
 import org.briarproject.event.EventModule;
+import org.briarproject.forum.ForumModule;
 import org.briarproject.identity.IdentityModule;
 import org.briarproject.messaging.MessagingModule;
 import org.briarproject.sync.SyncModule;
@@ -24,6 +25,7 @@ import dagger.Component;
 		DataModule.class,
 		DatabaseModule.class,
 		EventModule.class,
+		ForumModule.class,
 		IdentityModule.class,
 		MessagingModule.class,
 		SyncModule.class,

briar-android-tests/src/test/java/org/briarproject/SimplexMessagingIntegrationTest.java

@@ -93,7 +93,7 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
 		Author bobAuthor = new Author(bobId, "Bob",
 				new byte[MAX_PUBLIC_KEY_LENGTH]);
 		ContactId contactId = contactManager.addContact(bobAuthor, aliceId,
-				master, timestamp, true, true);
+				master, timestamp, true, true, true);
 
 		// Send Bob a message
 		GroupId groupId = messagingManager.getConversationId(contactId);
@@ -146,7 +146,7 @@ public class SimplexMessagingIntegrationTest extends BriarTestCase {
 		Author aliceAuthor = new Author(aliceId, "Alice",
 				new byte[MAX_PUBLIC_KEY_LENGTH]);
 		ContactId contactId = contactManager.addContact(aliceAuthor, bobId,
-				master, timestamp, false, true);
+				master, timestamp, false, true, true);
 
 		// Set up an event listener
 		MessageListener listener = new MessageListener();

briar-android-tests/src/test/java/org/briarproject/SyncIntegrationTest.java

@@ -31,7 +31,6 @@ import java.util.Collection;
 
 import javax.inject.Inject;
 
-import static org.briarproject.api.sync.SyncConstants.MAX_GROUP_DESCRIPTOR_LENGTH;
 import static org.briarproject.api.transport.TransportConstants.TAG_LENGTH;
 import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
@@ -76,7 +75,7 @@ public class SyncIntegrationTest extends BriarTestCase {
 		streamNumber = 123;
 		// Create a group
 		ClientId clientId = new ClientId(TestUtils.getRandomId());
-		byte[] descriptor = new byte[MAX_GROUP_DESCRIPTOR_LENGTH];
+		byte[] descriptor = new byte[0];
 		Group group = groupFactory.createGroup(clientId, descriptor);
 		// Add two messages to the group
 		long timestamp = System.currentTimeMillis();

briar-android/.tx/config

@@ -0,0 +1,11 @@
+[main]
+host = https://www.transifex.com
+lang_map = pt_BR: pt-rBR
+
+[briar.stringsxml-5]
+file_filter = res/values-<lang>/strings.xml
+source_file = res/values/strings.xml
+source_lang = en
+type = ANDROID
+minimum_perc = 25
+

briar-android/AndroidManifest.xml

@@ -7,8 +7,7 @@
 	android:versionName="0.12">
 
 	<uses-sdk
-		android:minSdkVersion="9"
-
+		android:minSdkVersion="14"
 		android:targetSdkVersion="22"
 		tools:overrideLibrary="android.support.v14.preference"
 		/>
@@ -51,7 +50,9 @@
 			android:finishOnTaskLaunch="true"
 			android:label="@string/crash_report_title"
 			android:launchMode="singleInstance"
-			android:process=":briar_error_handler">
+			android:process=":briar_error_handler"
+			android:theme="@style/BriarThemeNoActionBar.Default"
+			android:windowSoftInputMode="stateHidden">
 		</activity>
 
 		<activity
@@ -67,7 +68,8 @@
 
 		<activity
 			android:name=".android.SetupActivity"
-			android:label="@string/setup_title">
+			android:label="@string/setup_title"
+			android:windowSoftInputMode="adjustResize">
 		</activity>
 
 		<activity
@@ -98,6 +100,138 @@
 				/>
 		</activity>
 
+		<activity
+			android:name=".android.sharing.InvitationsForumActivity"
+			android:label="@string/forum_invitations_title"
+			android:parentActivityName=".android.NavDrawerActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.sharing.InvitationsBlogActivity"
+			android:label="@string/blogs_sharing_invitations_title"
+			android:parentActivityName=".android.contact.ConversationActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.contact.ConversationActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.forum.CreateForumActivity"
+			android:label="@string/create_forum_title"
+			android:parentActivityName=".android.NavDrawerActivity"
+			android:windowSoftInputMode="stateVisible">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.forum.ForumActivity"
+			android:label="@string/app_name"
+			android:parentActivityName=".android.NavDrawerActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.sharing.ShareForumActivity"
+			android:label="@string/activity_share_toolbar_header"
+			android:parentActivityName=".android.forum.ForumActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.forum.ForumActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.sharing.ShareBlogActivity"
+			android:label="@string/activity_share_toolbar_header"
+			android:parentActivityName=".android.blogs.BlogActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.blogs.BlogActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.sharing.SharingStatusForumActivity"
+			android:label="@string/sharing_status"
+			android:parentActivityName=".android.forum.ForumActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.forum.ForumActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.sharing.SharingStatusBlogActivity"
+			android:label="@string/sharing_status"
+			android:parentActivityName=".android.blogs.BlogActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.blogs.BlogActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.blogs.CreateBlogActivity"
+			android:label="@string/blogs_my_blogs_label"
+			android:parentActivityName=".android.NavDrawerActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.blogs.BlogActivity"
+			android:parentActivityName=".android.NavDrawerActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.blogs.WriteBlogPostActivity"
+			android:label="@string/blogs_write_blog_post"
+			android:parentActivityName=".android.blogs.BlogActivity"
+			android:windowSoftInputMode="stateVisible|adjustResize">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.blogs.BlogActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.blogs.RssFeedImportActivity"
+			android:label="@string/blogs_rss_feeds_import"
+			android:parentActivityName=".android.NavDrawerActivity"
+			android:windowSoftInputMode="stateVisible|adjustResize">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
+		<activity
+			android:name=".android.blogs.RssFeedManageActivity"
+			android:label="@string/blogs_rss_feeds_manage"
+			android:parentActivityName=".android.NavDrawerActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.NavDrawerActivity"
+				/>
+		</activity>
+
 		<activity
 			android:name=".android.identity.CreateIdentityActivity"
 			android:label="@string/new_identity_title"
@@ -142,7 +276,7 @@
 
 		<activity
 			android:name=".android.SettingsActivity"
-			android:label="@string/settings_title"
+			android:label="@string/settings_button"
 			android:parentActivityName=".android.NavDrawerActivity">
 			<meta-data
 				android:name="android.support.PARENT_ACTIVITY"
@@ -154,6 +288,16 @@
 			</intent-filter>
 		</activity>
 
+		<activity
+			android:name=".android.ChangePasswordActivity"
+			android:label="@string/change_password"
+			android:parentActivityName=".android.SettingsActivity">
+			<meta-data
+				android:name="android.support.PARENT_ACTIVITY"
+				android:value=".android.SettingsActivity"
+				/>
+		</activity>
+
 		<activity
 			android:name=".android.panic.PanicPreferencesActivity"
 			android:label="@string/panic_setting">

briar-android/artwork/trust-indicator.svg

@@ -0,0 +1,92 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   width="49"
+   height="20"
+   viewBox="0 0 49.000004 20"
+   id="svg2"
+   version="1.1"
+   inkscape:version="0.91 r13725"
+   sodipodi:docname="trust-indicator.svg">
+  <defs
+     id="defs4" />
+  <sodipodi:namedview
+     id="base"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageopacity="0.0"
+     inkscape:pageshadow="2"
+     inkscape:zoom="15.839192"
+     inkscape:cx="19.828141"
+     inkscape:cy="4.1791031"
+     inkscape:document-units="px"
+     inkscape:current-layer="layer1"
+     showgrid="false"
+     units="px"
+     fit-margin-top="0"
+     fit-margin-left="0"
+     fit-margin-right="0"
+     fit-margin-bottom="0"
+     inkscape:window-width="1920"
+     inkscape:window-height="993"
+     inkscape:window-x="1440"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1" />
+  <metadata
+     id="metadata7">
+    <rdf:RDF>
+      <cc:Work
+         rdf:about="">
+        <dc:format>image/svg+xml</dc:format>
+        <dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
+        <dc:title />
+      </cc:Work>
+    </rdf:RDF>
+  </metadata>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
+     id="layer1"
+     transform="translate(-216.17711,-507.04154)">
+    <g
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:25px;line-height:125%;font-family:FreeSans;-inkscape-font-specification:FreeSans;letter-spacing:0px;word-spacing:0px;fill:#b7b7b7;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       id="text4136"
+       transform="matrix(1,0,0,0.90497738,-18.96574,55.694085)">
+      <path
+         d="m 250.64285,514.07648 0,-2.275 -2.55,0 0,-3.8 2.55,0 0,-2.275 -2.55,0 0,-4.225 -2.375,0 0,4.225 -3.15,0 0,-4.225 -2.375,0 0,4.225 -2.55,0 0,2.275 2.55,0 0,3.8 -2.55,0 0,2.275 2.55,0 0,4 2.375,0 0,-4 3.15,0 0,4 2.375,0 0,-4 2.55,0 z m -4.925,-2.275 -3.15,0 0,-3.8 3.15,0 0,3.8 z"
+         style="font-style:normal;font-variant:normal;font-weight:600;font-stretch:normal;font-family:Titillium;-inkscape-font-specification:'Titillium Semi-Bold';fill:#b7b7b7;fill-opacity:1"
+         id="path4745"
+         inkscape:connector-curvature="0" />
+    </g>
+    <g
+       transform="matrix(1,0,0,0.90497738,-3.4657389,55.694085)"
+       id="g4755"
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:25px;line-height:125%;font-family:FreeSans;-inkscape-font-specification:FreeSans;letter-spacing:0px;word-spacing:0px;fill:#b7b7b7;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1">
+      <path
+         inkscape:connector-curvature="0"
+         id="path4757"
+         style="font-style:normal;font-variant:normal;font-weight:600;font-stretch:normal;font-family:Titillium;-inkscape-font-specification:'Titillium Semi-Bold';fill:#b7b7b7;fill-opacity:1"
+         d="m 250.64285,514.07648 0,-2.275 -2.55,0 0,-3.8 2.55,0 0,-2.275 -2.55,0 0,-4.225 -2.375,0 0,4.225 -3.15,0 0,-4.225 -2.375,0 0,4.225 -2.55,0 0,2.275 2.55,0 0,3.8 -2.55,0 0,2.275 2.55,0 0,4 2.375,0 0,-4 3.15,0 0,4 2.375,0 0,-4 2.55,0 z m -4.925,-2.275 -3.15,0 0,-3.8 3.15,0 0,3.8 z" />
+    </g>
+    <g
+       style="font-style:normal;font-variant:normal;font-weight:normal;font-stretch:normal;font-size:25px;line-height:125%;font-family:FreeSans;-inkscape-font-specification:FreeSans;letter-spacing:0px;word-spacing:0px;fill:#b7b7b7;fill-opacity:1;stroke:none;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
+       id="g4139"
+       transform="matrix(1,0,0,0.90497738,12.034262,55.694085)">
+      <path
+         d="m 250.64285,514.07648 0,-2.275 -2.55,0 0,-3.8 2.55,0 0,-2.275 -2.55,0 0,-4.225 -2.375,0 0,4.225 -3.15,0 0,-4.225 -2.375,0 0,4.225 -2.55,0 0,2.275 2.55,0 0,3.8 -2.55,0 0,2.275 2.55,0 0,4 2.375,0 0,-4 3.15,0 0,4 2.375,0 0,-4 2.55,0 z m -4.925,-2.275 -3.15,0 0,-3.8 3.15,0 0,3.8 z"
+         style="font-style:normal;font-variant:normal;font-weight:600;font-stretch:normal;font-family:Titillium;-inkscape-font-specification:'Titillium Semi-Bold';fill:#b7b7b7;fill-opacity:1"
+         id="path4141"
+         inkscape:connector-curvature="0" />
+    </g>
+  </g>
+</svg>

briar-android/build.gradle

@@ -6,11 +6,6 @@ apply plugin: 'witness'
 apply plugin: 'com.neenbedankt.android-apt'
 apply plugin: 'de.undercouch.download'
 
-repositories {
-	jcenter()
-	maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
-}
-
 dependencies {
 	def supportVersion = '23.2.1'
 	compile project(':briar-api')
@@ -19,17 +14,14 @@ dependencies {
 	// This shouldn't be necessary; per section 23.4.4 of the Gradle docs:
 	// "file dependencies are included in transitive project dependencies within the same build".
 	compile files('../briar-core/libs/jsocks.jar')
+
 	compile "com.android.support:support-v4:$supportVersion"
 	compile("com.android.support:appcompat-v7:$supportVersion") {
 		exclude module: 'support-v4'
 	}
-	compile("com.android.support:preference-v7:$supportVersion") {
-		exclude module: 'support-v4'
-	}
+
 	compile("com.android.support:preference-v14:$supportVersion") {
 		exclude module: 'support-v4'
-		exclude module: 'preference-v7'
-		exclude module: 'recyclerview-v7'
 	}
 	compile("com.android.support:design:$supportVersion") {
 		exclude module: 'support-v4'
@@ -52,11 +44,6 @@ dependencies {
 	testCompile project(path: ':briar-tests')
 	testCompile 'org.robolectric:robolectric:3.0'
 	testCompile 'org.mockito:mockito-core:1.10.19'
-
-	androidTestCompile 'org.robolectric:robolectric:3.0'
-	androidTestCompile 'org.mockito:mockito-core:1.10.19'
-	androidTestApt 'com.google.dagger:dagger-compiler:2.0.2'
-	androidTestCompile 'junit:junit:4.12'
 }
 
 dependencyVerification {
@@ -68,7 +55,6 @@ dependencyVerification {
 			'com.google.zxing:core:b4d82452e7a6bf6ec2698904b332431717ed8f9a850224f295aec89de80f2259',
 			'com.android.support:support-v4:81ce890f26d35c75ad17d0f998a7e3230330c3b41e0b629566bc744bee89e448',
 			'com.android.support:appcompat-v7:00f9d93acacd6731f309724054bf51492814b4b2869f16d7d5c0038dcb8c9a0d',
-			'com.android.support:preference-v7:775101bd07bd052e455761c5c5d9523d7ad59f2f320e3e8cbde241fd6b1d6025',
 			'com.android.support:preference-v14:44881bb46094e86d0bc2426f205419674a5b4eb514b44b5a4659b5de29f71eb7',
 			'com.android.support:design:003e0c0bea0a6891f8b2bc43f20ae7af2a49a17363e5bb10df5ee0bae12fa686',
 			'com.android.support:support-annotations:786ab0d060774fb95cfdaf4878771e14b85733b1af9d72a4aae762dc7c1dff9f',
@@ -82,6 +68,10 @@ android {
 	compileSdkVersion 23
 	buildToolsVersion "23.0.3"
 
+	defaultConfig {
+		resValue "string", "app_package", "org.briarproject"
+	}
+
 	sourceSets {
 		main {
 			manifest.srcFile 'AndroidManifest.xml'
@@ -105,24 +95,16 @@ android {
 				unitTests.returnDefaultValues = true
 			}
 		}
-
-
-		// Move the build types to build-types/<type>
-		// For instance, build-types/debug/java, build-types/debug/AndroidManifest.xml, ...
-		// This moves them out of them default location under src/<type>/... which would
-		// conflict with src/ being used by the main source set.
-		// Adding new build types or product flavors should be accompanied
-		// by a similar customization.
-		debug.setRoot('build-types/debug')
-		release.setRoot('build-types/release')
 	}
 
 	buildTypes {
 		debug {
+			shrinkResources false
 			minifyEnabled true
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
 		}
 		release {
+			shrinkResources true
 			minifyEnabled true
 			proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
 		}
@@ -134,8 +116,10 @@ android {
 	}
 
 	lintOptions {
-		abortOnError false
+		warning 'MissingTranslation'
+		warning 'ImpliedQuantity'
 	}
+
 	dexOptions {
 		incremental true
 	}
@@ -205,8 +189,8 @@ project.afterEvaluate {
     preBuild.dependsOn {
         [
                 'verifyTorGeoIp',
-                'verifyTorBinaryArm',
-                'verifyTorBinaryArmPie',
+                // 'verifyTorBinaryArm',
+                // 'verifyTorBinaryArmPie',
                 'verifyTorBinaryX86',
                 'verifyTorBinaryX86Pie'
         ]

briar-android/proguard-rules.txt

@@ -4,17 +4,16 @@
 -dontobfuscate
 -verbose
 -useuniqueclassmembernames
--optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
+#-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
 # For comfortability in case we do obfuscate
 # -renamesourcefileattribute SourceFile
--keepattributes SourceFile,LineNumberTable,*Annotation*,Signature, InnerClasses, EnclosingMethod
+-keepattributes SourceFile, LineNumberTable, *Annotation*, Signature, InnerClasses, EnclosingMethod
 
 -keep public class * extends android.app.Activity
 -keep public class * extends android.app.Application
 -keep public class * extends android.app.Service
 -keep public class * extends android.content.BroadcastReceiver
 -keep public class * extends android.content.ContentProvider
--keep public class com.android.vending.licensing.ILicensingService
 -keepclasseswithmembers class * { native <methods>; }
 -keepclasseswithmembers class * {  
 	public <init> (android.content.Context, android.util.AttributeSet); 
@@ -32,31 +31,32 @@
 -keepclassmembers class * extends android.app.Activity { 
 	public void *(android.view.View); 
 }
--keepclassmembers class * { 
-	@com.google.inject.Inject <init>(...);
-	@com.google.inject.Inject <fields>; 
-}
-# Just in case Roboguice events are used
--keepclassmembers class * {
-	void *(**On*Event);
-}
 
 -keep class org.h2.** { *; }
 -keep class org.briarproject.** { *; }
--keep class com.google.inject.** { *; }
 -keep class javax.inject.** { *; }
--keep class javax.annotation.** { *; }
--keep class roboguice.** { *; }
 -keep class dagger.** { *; }
--keep class com.google.** { *; }
+-keep class com.google.zxing.Result
 
 -dontwarn org.h2.**
 -dontnote org.h2.**
 -dontwarn net.sf.cglib.**
 -dontwarn org.briarproject.plugins.tcp.**
--dontwarn roboguice.**
+-dontnote org.briarproject.crypto.**
+-dontnote org.spongycastle.crypto.parsers.ECIESPublicKeyParser
 -dontwarn net.sourceforge.jsocks.**
 -dontnote android.support.**
 -dontnote dagger.**
 -dontwarn dagger.**
--dontwarn com.google.common.**
+-dontnote com.google.common.**
+-dontwarn com.google.common.**
+
+# RSS libraries
+-keep class com.rometools.rome.feed.synd.impl.** { *;}
+-keep class com.rometools.rome.io.impl.** { *;}
+-dontnote com.rometools.rome.**
+-dontwarn javax.xml.stream.**
+-dontwarn org.jaxen.**
+-dontwarn java.nio.**
+-dontwarn org.codehaus.mojo.animal_sniffer.**
+-dontwarn org.slf4j.impl.**

briar-android/res/drawable-v21/round_button.xml

@@ -1,16 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-	A FAB does not work, because even with fabSize="mini" it will be too big due to shadow drawing
-	on lower API levels
--->
-<ripple
-	xmlns:android="http://schemas.android.com/apk/res/android"
-	android:color="@color/briar_primary_dark">
-
-	<item>
-		<shape android:shape="oval">
-			<solid android:color="@color/briar_primary"/>
-		</shape>
-	</item>
-
-</ripple>

briar-android/res/drawable/action_delete_black.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.56"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#000000"
+		android:pathData="M6,19c0,1.1 0.9,2 2,2h8c1.1,0 2,-0.9 2,-2V7H6v12zM19,4h-3.5l-1,-1h-5l-1,1H5v2h14V4z"/>
+</vector>

briar-android/res/drawable/blogs.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M13,12h7v1.5h-7zM13,9.5h7L20,11h-7zM13,14.5h7L20,16h-7zM21,4L3,4c-1.1,0 -2,0.9 -2,2v13c0,1.1 0.9,2 2,2h18c1.1,0 2,-0.9 2,-2L23,6c0,-1.1 -0.9,-2 -2,-2zM21,19h-9L12,6h9v13z"/>
+</vector>

briar-android/res/drawable/border_explanation.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:shape="rectangle">
+
+	<solid
+		android:color="@android:color/transparent"/>
+
+	<stroke
+		android:width="2dp"
+		android:color="@color/briar_text_primary"/>
+
+</shape>

briar-android/res/drawable/bubble.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:shape="rectangle">
+
+	<corners
+		android:radius="@dimen/unread_bubble_size"/>
+
+	<padding
+		android:left="@dimen/unread_bubble_padding_horizontal"
+		android:right="@dimen/unread_bubble_padding_horizontal"
+		android:bottom="1px"/>
+
+	<solid
+		android:color="@color/briar_primary"/>
+
+	<stroke
+		android:color="@color/briar_text_primary_inverse"
+	    android:width="@dimen/avatar_border_width"/>
+
+</shape>
+

briar-android/res/drawable/bubble_problem.xml

@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape
+	xmlns:android="http://schemas.android.com/apk/res/android"
+	android:shape="rectangle">
+
+	<corners
+		android:radius="@dimen/unread_bubble_size"/>
+
+	<padding
+		android:left="@dimen/unread_bubble_padding_horizontal"
+		android:right="@dimen/unread_bubble_padding_horizontal"/>
+
+	<solid
+		android:color="@color/briar_gold"/>
+
+	<stroke
+		android:color="@color/briar_primary"
+	    android:width="@dimen/avatar_border_width"/>
+
+</shape>
+

briar-android/res/drawable/chevron48dp_down.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="48.0"
+        android:viewportWidth="48.0">
+	<path
+		android:fillColor="#06b9ff"
+		android:pathData="M9.1,19.3l14.9,11.8l14.9,-11.8l-1.9,-2.4l-13,10.4l-13,-10.4z"/>
+</vector>

briar-android/res/drawable/chevron48dp_up.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="48.0"
+        android:viewportWidth="48.0">
+	<path
+		android:fillColor="#06b9ff"
+		android:pathData="M38.9,28.7l-14.9,-11.8l-14.9,11.8l1.9,2.4l13,-10.4l13,10.4z"/>
+</vector>

briar-android/res/drawable/forum_item_create_white.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FFFFFFFF"
+		android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
+</vector>

briar-android/res/drawable/ic_chat.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M20,2L4,2c-1.1,0 -1.99,0.9 -1.99,2L2,22l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM6,9h12v2L6,11L6,9zM14,14L6,14v-2h8v2zM18,8L6,8L6,6h12v2z"/>
+</vector>

briar-android/res/drawable/ic_contacts_black_24dp.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M16,11c1.66,0 2.99,-1.34 2.99,-3S17.66,5 16,5c-1.66,0 -3,1.34 -3,3s1.34,3 3,3zM8,11c1.66,0 2.99,-1.34 2.99,-3S9.66,5 8,5C6.34,5 5,6.34 5,8s1.34,3 3,3zM8,13c-2.33,0 -7,1.17 -7,3.5L1,19h14v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5zM16,13c-0.29,0 -0.62,0.02 -0.97,0.05 1.16,0.84 1.97,1.97 1.97,3.45L17,19h6v-2.5c0,-2.33 -4.67,-3.5 -7,-3.5z"/>
+</vector>

briar-android/res/drawable/ic_forums_black_24dp.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M21,6h-2v9L6,15v2c0,0.55 0.45,1 1,1h11l4,4L22,7c0,-0.55 -0.45,-1 -1,-1zM17,12L17,3c0,-0.55 -0.45,-1 -1,-1L3,2c-0.55,0 -1,0.45 -1,1v14l4,-4h10c0.55,0 1,-0.45 1,-1z"/>
+</vector>

briar-android/res/drawable/ic_repeat.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M7,7h10v3l4,-4 -4,-4v3L5,5v6h2L7,7zM17,17L7,17v-3l-4,4 4,4v-3h12v-6h-2v4z"/>
+</vector>

briar-android/res/drawable/ic_settings_black_24dp.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M19.43,12.98c0.04,-0.32 0.07,-0.64 0.07,-0.98s-0.03,-0.66 -0.07,-0.98l2.11,-1.65c0.19,-0.15 0.24,-0.42 0.12,-0.64l-2,-3.46c-0.12,-0.22 -0.39,-0.3 -0.61,-0.22l-2.49,1c-0.52,-0.4 -1.08,-0.73 -1.69,-0.98l-0.38,-2.65C14.46,2.18 14.25,2 14,2h-4c-0.25,0 -0.46,0.18 -0.49,0.42l-0.38,2.65c-0.61,0.25 -1.17,0.59 -1.69,0.98l-2.49,-1c-0.23,-0.09 -0.49,0 -0.61,0.22l-2,3.46c-0.13,0.22 -0.07,0.49 0.12,0.64l2.11,1.65c-0.04,0.32 -0.07,0.65 -0.07,0.98s0.03,0.66 0.07,0.98l-2.11,1.65c-0.19,0.15 -0.24,0.42 -0.12,0.64l2,3.46c0.12,0.22 0.39,0.3 0.61,0.22l2.49,-1c0.52,0.4 1.08,0.73 1.69,0.98l0.38,2.65c0.03,0.24 0.24,0.42 0.49,0.42h4c0.25,0 0.46,-0.18 0.49,-0.42l0.38,-2.65c0.61,-0.25 1.17,-0.59 1.69,-0.98l2.49,1c0.23,0.09 0.49,0 0.61,-0.22l2,-3.46c0.12,-0.22 0.07,-0.49 -0.12,-0.64l-2.11,-1.65zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z"/>
+</vector>

briar-android/res/drawable/ic_signout_black_24dp.xml

@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:alpha="0.54"
+        android:viewportHeight="24.0"
+        android:viewportWidth="24.0">
+	<path
+		android:fillColor="#FF000000"
+		android:pathData="M13,8.2l-1,-1 -4,4 -4,-4 -1,1 4,4 -4,4 1,1 4,-4 4,4 1,-1 -4,-4 4,-4zM19,1H9c-1.1,0 -2,0.9 -2,2v3h2V4h10v16H9v-2H7v3c0,1.1 0.9,2 2,2h10c1.1,0 2,-0.9 2,-2V3c0,-1.1 -0.9,-2 -2,-2z"/>
+</vector>

briar-android/res/drawable/ic_warning_black_24dp.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M1,21h22L12,2 1,21zM13,18h-2v-2h2v2zM13,14h-2v-4h2v4z"/>
-</vector>

briar-android/res/drawable/level_indicator_circle.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval">
+
+	<solid android:color="@color/window_background"/>
+
+	<stroke
+		android:width="2dp"
+		android:color="@color/forum_discussion_nested_line"/>
+</shape>

briar-android/res/drawable/qr_code_explanation.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="400dp"
+        android:height="100dp"
+        android:viewportHeight="49.5"
+        android:viewportWidth="194.8">
+	<path
+		android:fillColor="#000000"
+		android:pathData="M30.1 16.5l-9 0 0 -5c0 -2.4 -2 -4.4 -4.4 -4.4L4.4 7.1C2 7.1 0 9.1 0 11.5l0 24.2c0 2.4 2 4.4 4.4 4.4l9 0 0 5c0 2.4 2 4.4 4.4 4.4l12.2 0c2.4 0 4.4 -2 4.4 -4.4l0 -24.2c0.1 -2.4 -1.9 -4.4 -4.3 -4.4zm-27.4 16.1l0 -20.9 15.8 0 0 20.9 -15.8 0zm10.7 4.6l-5.8 0 0 -1.5 5.8 0 0 1.5zm13.5 9.4l-5.8 0 0 -1.5 5.8 0 0 1.5zm5 -4.6l-15.8 0 0 -1.9 0.5 0c2.4 0 4.4 -2 4.4 -4.4l0 -14.6 10.8 0 0 20.9z"/>
+	<path
+		android:fillColor="#000000"
+		android:pathData="M101.2 16.5l-8.3 0 0 -4.4c0 -1.4 -1.2 -2.6 -2.6 -2.6l-3.9 0 -2.1 -2.5 -6.9 0 -2.2 2.5 -3.8 0c-1.4 0 -2.6 1.2 -2.6 2.6l0 13.3c0 1.4 1.2 2.6 2.6 2.6l13.1 0 0 17.2c0 2.4 2 4.4 4.4 4.4l12.2 0c2.4 0 4.4 -2 4.4 -4.4l0 -24.3c0.2 -2.4 -1.8 -4.4 -4.3 -4.4zm-26.4 2.4c0 -3.3 2.7 -6 6 -6 3.3 0 6 2.7 6 6 0 3.3 -2.7 6 -6 6 -3.3 0 -6 -2.7 -6 -6zm23.2 27.7l-5.8 0 0 -1.5 5.8 0 0 1.5zm5 -4.6l-15.8 0 0 -14.1 3.1 0c1.4 0 2.6 -1.2 2.6 -2.6l0 -4.2 10.1 0 0 20.9z"/>
+	<path
+		android:fillColor="#000000"
+		android:pathData="M84.600003 18.9a3.8 3.8 0 0 1 -3.8 3.8 3.8 3.8 0 0 1 -3.8 -3.8 3.8 3.8 0 0 1 3.8 -3.8 3.8 3.8 0 0 1 3.8 3.8z"/>
+	<path
+		android:fillColor="#000000"
+		android:pathData="M175.3 16.5l-9.8 0 0 -5.7c0 -1.4 -1.2 -2.6 -2.6 -2.6l-19.3 0c-1.4 0 -2.6 1.2 -2.6 2.6l0 14.4c0 1.4 1.2 2.6 2.6 2.6l15.1 0 0 17.3c0 2.4 2 4.4 4.4 4.4l12.2 0c2.4 0 4.4 -2 4.4 -4.4l0 -24.2c0.1 -2.4 -1.9 -4.4 -4.4 -4.4zm-12.4 -5.9l-9.6 6 -9.6 -6 19.2 0zm-19.4 14.8l0 -12.3 9.8 6.1 9.8 -6.1 0 12.3 -19.6 0zm28.6 21.2l-5.8 0 0 -1.5 5.8 0 0 1.5zm5 -4.6l-15.8 0 0 -14.2 1.6 0c1.4 0 2.6 -1.2 2.6 -2.6l0 -4.1 11.6 0 0 20.9z"/>
+	<path
+		android:fillColor="#ff0000"
+		android:pathData="M101.4 17.8l2 2 7.4 -7.3 7.3 7.3 2.1 -2 -7.4 -7.4 7.4 -7.3 -2.1 -2.1 -7.3 7.4 -7.4 -7.4 -2 2.1 7.3 7.3z"/>
+	<path
+		android:fillColor="#ff0000"
+		android:pathData="M176 17.8l2.1 2 7.3 -7.3 7.4 7.3 2 -2 -7.3 -7.4 7.3 -7.3 -2 -2.1 -7.4 7.4 -7.3 -7.4 -2.1 2.1 7.3 7.3z"/>
+	<path
+		android:fillColor="#08b124"
+		android:pathData="M35.8 18.8l0 0L52.5 2.1 50.5 0 35.6 14.8 28.5 7.7l-2.1 2.1 9.2 9.1z"/>
+</vector>

briar-android/res/drawable/round_button.xml

@@ -1,13 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-	A FAB does not work, because even with fabSize="mini" it will be too big due to shadow drawing
-	on lower API levels
--->
-<selector
-	xmlns:android="http://schemas.android.com/apk/res/android">
-	<item>
-		<shape android:shape="oval">
-			<solid android:color="@color/briar_primary"/>
-		</shape>
-	</item>
-</selector>

briar-android/res/drawable/selector_chevron.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+	<item android:drawable="@drawable/chevron48dp_down" android:state_selected="true"/>
+	<item android:drawable="@drawable/chevron48dp_up"/>
+</selector>

briar-android/res/drawable/social_send_now.xml

@@ -1,5 +0,0 @@
-<vector android:alpha="0.56" android:height="24dp"
-	android:viewportHeight="24.0" android:viewportWidth="24.0"
-	android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
-	<path android:fillColor="#FF000000" android:pathData="M2.01,21L23,12 2.01,3 2,10l15,2 -15,2z"/>
-</vector>

briar-android/res/drawable/social_send_now_white.xml

@@ -1,6 +1,6 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
+        android:width="38dp"
+        android:height="38dp"
         android:viewportHeight="24.0"
         android:viewportWidth="24.0">
 	<path

briar-android/res/drawable/social_share.xml

@@ -1,9 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-        android:width="24dp"
-        android:height="24dp"
-        android:viewportWidth="24.0"
-        android:viewportHeight="24.0">
-    <path
-        android:fillColor="#FF000000"
-        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
-</vector>

briar-android/res/drawable/trust_indicator_anonymous.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="31dp"
+        android:height="12dp"
+        android:viewportHeight="20"
+        android:viewportWidth="49">
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M15.5002,13.8797 L15.5002,11.8208 L12.9502,11.8208 L12.9502,8.38194
+L15.5002,8.38194 L15.5002,6.32312 L12.9502,6.32312 L12.9502,2.49959
+L10.5752,2.49959 L10.5752,6.32312 L7.42514,6.32312 L7.42514,2.49959
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+L15.5002,13.8797 Z M10.5752,11.8208 L7.42514,11.8208 L7.42514,8.38194
+L10.5752,8.38194 L10.5752,11.8208 Z"/>
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M31.0002,13.8797 L31.0002,11.8208 L28.4502,11.8208 L28.4502,8.38194
+L31.0002,8.38194 L31.0002,6.32312 L28.4502,6.32312 L28.4502,2.49959
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+L26.0752,8.38194 L26.0752,11.8208 Z"/>
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M46.5002,13.8797 L46.5002,11.8208 L43.9502,11.8208 L43.9502,8.38194
+L46.5002,8.38194 L46.5002,6.32312 L43.9502,6.32312 L43.9502,2.49959
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+L41.5752,8.38194 L41.5752,11.8208 Z"/>
+</vector>

briar-android/res/drawable/trust_indicator_unknown.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="31dp"
+        android:height="12dp"
+        android:viewportHeight="20"
+        android:viewportWidth="49">
+	<path
+		android:fillColor="#c34032"
+		android:pathData="M15.5002,13.8797 L15.5002,11.8208 L12.9502,11.8208 L12.9502,8.38194
+L15.5002,8.38194 L15.5002,6.32312 L12.9502,6.32312 L12.9502,2.49959
+L10.5752,2.49959 L10.5752,6.32312 L7.42514,6.32312 L7.42514,2.49959
+L5.05014,2.49959 L5.05014,6.32312 L2.50016,6.32312 L2.50016,8.38194
+L5.05014,8.38194 L5.05014,11.8208 L2.50016,11.8208 L2.50016,13.8797
+L5.05014,13.8797 L5.05014,17.4996 L7.42514,17.4996 L7.42514,13.8797
+L10.5752,13.8797 L10.5752,17.4996 L12.9502,17.4996 L12.9502,13.8797
+L15.5002,13.8797 Z M10.5752,11.8208 L7.42514,11.8208 L7.42514,8.38194
+L10.5752,8.38194 L10.5752,11.8208 Z"/>
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M31.0002,13.8797 L31.0002,11.8208 L28.4502,11.8208 L28.4502,8.38194
+L31.0002,8.38194 L31.0002,6.32312 L28.4502,6.32312 L28.4502,2.49959
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+L26.0752,13.8797 L26.0752,17.4996 L28.4502,17.4996 L28.4502,13.8797
+L31.0002,13.8797 Z M26.0752,11.8208 L22.9251,11.8208 L22.9251,8.38194
+L26.0752,8.38194 L26.0752,11.8208 Z"/>
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M46.5002,13.8797 L46.5002,11.8208 L43.9502,11.8208 L43.9502,8.38194
+L46.5002,8.38194 L46.5002,6.32312 L43.9502,6.32312 L43.9502,2.49959
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+L46.5002,13.8797 Z M41.5752,11.8208 L38.4251,11.8208 L38.4251,8.38194
+L41.5752,8.38194 L41.5752,11.8208 Z"/>
+</vector>

briar-android/res/drawable/trust_indicator_unverified.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="31dp"
+        android:height="12dp"
+        android:viewportHeight="20"
+        android:viewportWidth="49">
+	<path
+		android:fillColor="#fcd53a"
+		android:pathData="M15.5002,13.8797 L15.5002,11.8208 L12.9502,11.8208 L12.9502,8.38194
+L15.5002,8.38194 L15.5002,6.32312 L12.9502,6.32312 L12.9502,2.49959
+L10.5752,2.49959 L10.5752,6.32312 L7.42514,6.32312 L7.42514,2.49959
+L5.05014,2.49959 L5.05014,6.32312 L2.50016,6.32312 L2.50016,8.38194
+L5.05014,8.38194 L5.05014,11.8208 L2.50016,11.8208 L2.50016,13.8797
+L5.05014,13.8797 L5.05014,17.4996 L7.42514,17.4996 L7.42514,13.8797
+L10.5752,13.8797 L10.5752,17.4996 L12.9502,17.4996 L12.9502,13.8797
+L15.5002,13.8797 Z M10.5752,11.8208 L7.42514,11.8208 L7.42514,8.38194
+L10.5752,8.38194 L10.5752,11.8208 Z"/>
+	<path
+		android:fillColor="#fcd53a"
+		android:pathData="M31.0002,13.8797 L31.0002,11.8208 L28.4502,11.8208 L28.4502,8.38194
+L31.0002,8.38194 L31.0002,6.32312 L28.4502,6.32312 L28.4502,2.49959
+L26.0752,2.49959 L26.0752,6.32312 L22.9251,6.32312 L22.9251,2.49959
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+L31.0002,13.8797 Z M26.0752,11.8208 L22.9251,11.8208 L22.9251,8.38194
+L26.0752,8.38194 L26.0752,11.8208 Z"/>
+	<path
+		android:fillColor="#b7b7b7"
+		android:pathData="M46.5002,13.8797 L46.5002,11.8208 L43.9502,11.8208 L43.9502,8.38194
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+L36.0501,13.8797 L36.0501,17.4996 L38.4251,17.4996 L38.4251,13.8797
+L41.5752,13.8797 L41.5752,17.4996 L43.9502,17.4996 L43.9502,13.8797
+L46.5002,13.8797 Z M41.5752,11.8208 L38.4251,11.8208 L38.4251,8.38194
+L41.5752,8.38194 L41.5752,11.8208 Z"/>
+</vector>

briar-android/res/drawable/trust_indicator_verified.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="31dp"
+        android:height="12dp"
+        android:viewportHeight="20"
+        android:viewportWidth="49">
+	<path
+		android:fillColor="#7fac49"
+		android:pathData="M15.5002,13.8797 L15.5002,11.8208 L12.9502,11.8208 L12.9502,8.38194
+L15.5002,8.38194 L15.5002,6.32312 L12.9502,6.32312 L12.9502,2.49959
+L10.5752,2.49959 L10.5752,6.32312 L7.42514,6.32312 L7.42514,2.49959
+L5.05014,2.49959 L5.05014,6.32312 L2.50016,6.32312 L2.50016,8.38194
+L5.05014,8.38194 L5.05014,11.8208 L2.50016,11.8208 L2.50016,13.8797
+L5.05014,13.8797 L5.05014,17.4996 L7.42514,17.4996 L7.42514,13.8797
+L10.5752,13.8797 L10.5752,17.4996 L12.9502,17.4996 L12.9502,13.8797
+L15.5002,13.8797 Z M10.5752,11.8208 L7.42514,11.8208 L7.42514,8.38194
+L10.5752,8.38194 L10.5752,11.8208 Z"/>
+	<path
+		android:fillColor="#7fac49"
+		android:pathData="M31.0002,13.8797 L31.0002,11.8208 L28.4502,11.8208 L28.4502,8.38194
+L31.0002,8.38194 L31.0002,6.32312 L28.4502,6.32312 L28.4502,2.49959
+L26.0752,2.49959 L26.0752,6.32312 L22.9251,6.32312 L22.9251,2.49959
+L20.5501,2.49959 L20.5501,6.32312 L18.0002,6.32312 L18.0002,8.38194
+L20.5501,8.38194 L20.5501,11.8208 L18.0002,11.8208 L18.0002,13.8797
+L20.5501,13.8797 L20.5501,17.4996 L22.9251,17.4996 L22.9251,13.8797
+L26.0752,13.8797 L26.0752,17.4996 L28.4502,17.4996 L28.4502,13.8797
+L31.0002,13.8797 Z M26.0752,11.8208 L22.9251,11.8208 L22.9251,8.38194
+L26.0752,8.38194 L26.0752,11.8208 Z"/>
+	<path
+		android:fillColor="#7fac49"
+		android:pathData="M46.5002,13.8797 L46.5002,11.8208 L43.9502,11.8208 L43.9502,8.38194
+L46.5002,8.38194 L46.5002,6.32312 L43.9502,6.32312 L43.9502,2.49959
+L41.5752,2.49959 L41.5752,6.32312 L38.4251,6.32312 L38.4251,2.49959
+L36.0501,2.49959 L36.0501,6.32312 L33.5002,6.32312 L33.5002,8.38194
+L36.0501,8.38194 L36.0501,11.8208 L33.5002,11.8208 L33.5002,13.8797
+L36.0501,13.8797 L36.0501,17.4996 L38.4251,17.4996 L38.4251,13.8797
+L41.5752,13.8797 L41.5752,17.4996 L43.9502,17.4996 L43.9502,13.8797
+L46.5002,13.8797 Z M41.5752,11.8208 L38.4251,11.8208 L38.4251,8.38194
+L41.5752,8.38194 L41.5752,11.8208 Z"/>
+</vector>

briar-android/res/layout-land/fragment_keyagreement_id.xml

@@ -3,23 +3,21 @@
 	xmlns:android="http://schemas.android.com/apk/res/android"
 	android:layout_width="match_parent"
 	android:layout_height="match_parent"
-	android:orientation="horizontal"
-	android:paddingBottom="@dimen/margin_activity_vertical"
-	android:paddingEnd="@dimen/margin_activity_horizontal"
-	android:paddingLeft="@dimen/margin_activity_horizontal"
-	android:paddingRight="@dimen/margin_activity_horizontal"
-	android:paddingStart="@dimen/margin_activity_horizontal"
-	android:paddingTop="@dimen/margin_activity_vertical">
+	android:orientation="horizontal">
 
 	<ImageView
 		android:id="@+id/imageView"
 		android:layout_width="0dp"
 		android:layout_height="wrap_content"
 		android:layout_gravity="center_vertical"
-		android:layout_marginEnd="@dimen/margin_medium"
-		android:layout_marginRight="@dimen/margin_medium"
 		android:layout_weight="1"
 		android:adjustViewBounds="true"
+		android:paddingBottom="@dimen/margin_activity_vertical"
+		android:paddingEnd="@dimen/margin_activity_horizontal"
+		android:paddingLeft="@dimen/margin_activity_horizontal"
+		android:paddingRight="@dimen/margin_activity_horizontal"
+		android:paddingStart="@dimen/margin_activity_horizontal"
+		android:paddingTop="@dimen/margin_activity_vertical"
 		android:scaleType="fitCenter"
 		android:src="@drawable/qr_code_intro"/>
 
@@ -31,30 +29,52 @@
 		<LinearLayout
 			android:layout_width="match_parent"
 			android:layout_height="wrap_content"
-			android:orientation="vertical">
+			android:orientation="vertical"
+			android:paddingBottom="@dimen/margin_activity_vertical"
+			android:paddingEnd="@dimen/margin_activity_horizontal"
+			android:paddingLeft="@dimen/margin_activity_horizontal"
+			android:paddingRight="@dimen/margin_activity_horizontal"
+			android:paddingStart="@dimen/margin_activity_horizontal"
+			android:paddingTop="@dimen/margin_activity_vertical">
 
 			<TextView
-				android:id="@+id/yourNicknameView"
 				style="@style/BriarTextBody"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
-				android:text="@string/your_nickname"/>
+				android:text="@string/your_nickname"
+				android:visibility="gone"/>
 
 			<Spinner
 				android:id="@+id/spinner"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
 				android:layout_marginTop="@dimen/margin_medium"
-				android:background="@drawable/spinner_border"
-				android:spinnerMode="dropdown"/>
+				android:background="@drawable/border_spinner"
+				android:spinnerMode="dropdown"
+				android:visibility="gone"/>
 
-			<TextView
-				android:id="@+id/faceToFaceView"
-				style="@style/BriarTextBody"
+			<LinearLayout
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
-				android:layout_marginTop="@dimen/margin_medium"
-				android:text="@string/face_to_face"/>
+				android:background="@drawable/border_explanation"
+				android:orientation="vertical"
+				android:padding="@dimen/margin_large">
+
+				<ImageView
+					android:layout_width="match_parent"
+					android:layout_height="wrap_content"
+					android:adjustViewBounds="true"
+					android:padding="@dimen/margin_medium"
+					android:src="@drawable/qr_code_explanation"/>
+
+				<TextView
+					style="@style/BriarTextBody"
+					android:layout_width="match_parent"
+					android:layout_height="wrap_content"
+					android:layout_marginTop="@dimen/margin_medium"
+					android:text="@string/face_to_face"/>
+
+			</LinearLayout>
 
 			<Button
 				android:id="@+id/continueButton"

briar-android/res/layout-land/invitation_bluetooth_start.xml

@@ -34,22 +34,22 @@
 			android:orientation="vertical">
 
 			<TextView
-				android:id="@+id/yourNicknameView"
 				style="@style/BriarTextBody"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
-				android:text="@string/your_nickname"/>
+				android:text="@string/your_nickname"
+				android:visibility="gone"/>
 
 			<Spinner
 				android:id="@+id/spinner"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"
 				android:layout_marginTop="@dimen/margin_medium"
-				android:background="@drawable/spinner_border"
-				android:spinnerMode="dropdown"/>
+				android:background="@drawable/border_spinner"
+				android:spinnerMode="dropdown"
+				android:visibility="gone"/>
 
 			<TextView
-				android:id="@+id/faceToFaceView"
 				style="@style/BriarTextBody"
 				android:layout_width="match_parent"
 				android:layout_height="wrap_content"