Update msgraph-sdk version to 5.12.0 (#405)

* Update API level level to 26
* Support multi OneDrive accounts
* Migrate to the new authentication library

.gitmodules

@@ -1,6 +1,3 @@
-[submodule "msa-auth-for-android"]
-	path = lib/msa-auth-for-android
-	url = https://github.com/SailReal/msa-auth-for-android.git
 [submodule "subsampling-scale-image-view"]
 	path = lib/subsampling-scale-image-view
 	url = https://github.com/SailReal/subsampling-scale-image-view.git

.idea/vcs.xml

@@ -2,8 +2,7 @@
 <project version="4">
   <component name="VcsDirectoryMappings">
     <mapping directory="" vcs="Git" />
-    <mapping directory="$PROJECT_DIR$/lib/msa-auth-for-android" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/lib/pcloud-sdk-java" vcs="Git" />
     <mapping directory="$PROJECT_DIR$/lib/subsampling-scale-image-view" vcs="Git" />
   </component>
-</project>
+</project>

buildsystem/dependencies.gradle

@@ -2,12 +2,25 @@ allprojects {
 	repositories {
 		mavenCentral()
 		maven { url 'https://jitpack.io' }
+		// needed for 'com.microsoft.device.display' required by 'com.microsoft.graph:microsoft-graph'
+		exclusiveContent {
+			forRepository {
+				maven {
+					url 'https://pkgs.dev.azure.com/MicrosoftDeviceSDK/DuoSDK-Public/_packaging/Duo-SDK-Feed/maven/v1'
+					name 'Duo-SDK-Feed'
+				}
+			}
+			filter {
+				// this repository *only* contains artifacts with group "com.microsoft.device.display"
+				includeGroup "com.microsoft.device.display"
+			}
+		}
 	}
 }
 
 ext {
 	androidBuildToolsVersion = "30.0.2"
-	androidMinSdkVersion = 24
+	androidMinSdkVersion = 26
 	androidTargetSdkVersion = 30
 	androidCompileSdkVersion = 30
 
@@ -63,7 +76,8 @@ ext {
 	 */
 	trackingFreeGoogleCLientVersion = '1.41.1'
 
-	msgraphVersion = '2.10.0'
+	msgraphVersion = '5.12.0'
+	msgraphAuthVersion = '2.2.3'
 
 	minIoVersion = '8.3.5'
 	staxVersion = '1.2.0' // needed for minIO
@@ -139,6 +153,7 @@ ext {
 			mockitoInline         : "org.mockito:mockito-inline:${mockitoVersion}",
 			mockitoKotlin         : "org.mockito.kotlin:mockito-kotlin:${mockitoKotlinVersion}",
 			msgraph               : "com.microsoft.graph:microsoft-graph:${msgraphVersion}",
+			msgraphAuth           : "com.microsoft.identity.client:msal:${msgraphAuthVersion}",
 			multidex              : "androidx.multidex:multidex:${multidexVersion}",
 			okHttp                : "com.squareup.okhttp3:okhttp:${okHttpVersion}",
 			okHttpDigest          : "io.github.rburgst:okhttp-digest:${okHttpDigestVersion}",

data/build.gradle

@@ -78,11 +78,12 @@ android {
 
 	packagingOptions {
 		exclude 'META-INF/DEPENDENCIES'
+		exclude 'META-INF/NOTICE.md'
 	}
 }
 
 greendao {
-	schemaVersion 10
+	schemaVersion 11
 }
 
 configurations.all {
@@ -95,7 +96,6 @@ dependencies {
 
 	implementation project(':domain')
 	implementation project(':util')
-	implementation project(':msa-auth-for-android')
 	implementation project(':pcloud-sdk-java')
 
 	coreLibraryDesugaring dependencies.coreDesugaring
@@ -115,6 +115,7 @@ dependencies {
 
 	// cloud
 	implementation dependencies.dropbox
+	implementation dependencies.msgraphAuth
 	implementation dependencies.msgraph
 
 	implementation dependencies.stax

data/src/androidTest/java/org/cryptomator/data/db/UpgradeDatabaseTest.kt

@@ -51,6 +51,7 @@ class UpgradeDatabaseTest {
 		Upgrade7To8().applyTo(db, 7)
 		Upgrade8To9(sharedPreferencesHandler).applyTo(db, 8)
 		Upgrade9To10(sharedPreferencesHandler).applyTo(db, 9)
+		Upgrade10To11().applyTo(db, 10)
 
 		CloudEntityDao(DaoConfig(db, CloudEntityDao::class.java)).loadAll()
 		VaultEntityDao(DaoConfig(db, VaultEntityDao::class.java)).loadAll()
@@ -470,4 +471,42 @@ class UpgradeDatabaseTest {
 		Assert.assertThat(sharedPreferencesHandler.vaultsRemovedDuringMigration(), CoreMatchers.`is`(Pair("LOCAL", arrayListOf("pathOfVault26"))))
 	}
 
+	@Test
+	fun upgrade10To11() {
+		Upgrade0To1().applyTo(db, 0)
+		Upgrade1To2().applyTo(db, 1)
+		Upgrade2To3(context).applyTo(db, 2)
+		Upgrade3To4().applyTo(db, 3)
+		Upgrade4To5().applyTo(db, 4)
+		Upgrade5To6().applyTo(db, 5)
+		Upgrade6To7().applyTo(db, 6)
+		Upgrade7To8().applyTo(db, 7)
+		Upgrade8To9(sharedPreferencesHandler).applyTo(db, 8)
+		Upgrade9To10(sharedPreferencesHandler).applyTo(db, 9)
+
+		Sql.insertInto("VAULT_ENTITY") //
+			.integer("_id", 25) //
+			.integer("FOLDER_CLOUD_ID", 3) //
+			.text("FOLDER_PATH", "path") //
+			.text("FOLDER_NAME", "name") //
+			.text("CLOUD_TYPE", CloudType.ONEDRIVE.name) //
+			.text("PASSWORD", "password") //
+			.integer("POSITION", 10) //
+			.executeOn(db)
+
+		Sql.query("CLOUD_ENTITY").executeOn(db).use {
+			Assert.assertThat(it.count, CoreMatchers.`is`(3))
+		}
+
+		Upgrade10To11().applyTo(db, 10)
+
+		Sql.query("VAULT_ENTITY").executeOn(db).use {
+			Assert.assertThat(it.count, CoreMatchers.`is`(1))
+		}
+
+		Sql.query("CLOUD_ENTITY").executeOn(db).use {
+			Assert.assertThat(it.count, CoreMatchers.`is`(2))
+		}
+	}
+
 }

data/src/main/java/org/cryptomator/data/cloud/onedrive/MSAAuthAndroidAdapterImpl.java

@@ -1,25 +0,0 @@
-package org.cryptomator.data.cloud.onedrive;
-
-import android.content.Context;
-
-import org.cryptomator.data.BuildConfig;
-import org.cryptomator.data.cloud.onedrive.graph.MSAAuthAndroidAdapter;
-
-public class MSAAuthAndroidAdapterImpl extends MSAAuthAndroidAdapter {
-
-	private static final String[] SCOPES = new String[] {"https://graph.microsoft.com/Files.ReadWrite", "offline_access", "openid"};
-
-	public MSAAuthAndroidAdapterImpl(Context context, String refreshToken) {
-		super(context, refreshToken);
-	}
-
-	@Override
-	public String getClientId() {
-		return BuildConfig.ONEDRIVE_API_KEY;
-	}
-
-	@Override
-	public String[] getScopes() {
-		return SCOPES;
-	}
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveClientFactory.kt

@@ -1,68 +1,59 @@
 package org.cryptomator.data.cloud.onedrive
 
 import android.content.Context
-import com.microsoft.graph.authentication.IAuthenticationProvider
+import com.microsoft.graph.authentication.BaseAuthenticationProvider
-import com.microsoft.graph.core.DefaultClientConfig
+import com.microsoft.graph.logger.ILogger
-import com.microsoft.graph.models.extensions.IGraphServiceClient
+import com.microsoft.graph.logger.LoggerLevel
-import com.microsoft.graph.requests.extensions.GraphServiceClient
+import com.microsoft.graph.requests.GraphServiceClient
-import org.cryptomator.data.cloud.okhttplogging.HttpLoggingInterceptor
+import org.cryptomator.util.SharedPreferencesHandler
-import org.cryptomator.data.cloud.onedrive.graph.MSAAuthAndroidAdapter
+import org.cryptomator.util.crypto.CredentialCryptor
-import org.cryptomator.data.util.NetworkTimeout
+import java.net.URL
-import okhttp3.Interceptor
+import java.util.concurrent.CompletableFuture
-import okhttp3.OkHttpClient
+import okhttp3.Request
 import timber.log.Timber
 
+
 class OnedriveClientFactory private constructor() {
 
 	companion object {
 
-		@Volatile
+		fun createInstance(context: Context, token: String?, sharedPreferencesHandler: SharedPreferencesHandler): GraphServiceClient<Request> {
-		private var instance: IGraphServiceClient? = null
+			val tokenAuthenticationProvider = object : BaseAuthenticationProvider() {
-
+				override fun getAuthorizationTokenAsync(requestUrl: URL): CompletableFuture<String> {
-		@Volatile
+					return if (shouldAuthenticateRequestWithUrl(requestUrl)) {
-		private var authenticationAdapter: MSAAuthAndroidAdapter? = null
+						val decryptedToken = CredentialCryptor.getInstance(context).decrypt(token)
-
+						CompletableFuture.completedFuture(decryptedToken)
-		@Synchronized
+					} else {
-		fun getInstance(context: Context, refreshToken: String?): IGraphServiceClient = instance ?: createClient(context, refreshToken).also { instance = it }
+						CompletableFuture.completedFuture(null)
-
+					}
-		@Synchronized
-		fun getAuthAdapter(context: Context, refreshToken: String?): MSAAuthAndroidAdapter = authenticationAdapter ?: MSAAuthAndroidAdapterImpl(context, refreshToken).also { authenticationAdapter = it }
-
-		private fun createClient(context: Context, refreshToken: String?): IGraphServiceClient {
-			val builder = OkHttpClient() //
-				.newBuilder() //
-				.connectTimeout(NetworkTimeout.CONNECTION.timeout, NetworkTimeout.CONNECTION.unit) //
-				.readTimeout(NetworkTimeout.READ.timeout, NetworkTimeout.READ.unit) //
-				.writeTimeout(NetworkTimeout.WRITE.timeout, NetworkTimeout.WRITE.unit) //
-				.addInterceptor(httpLoggingInterceptor(context))
-
-			val onedriveHttpProvider = OnedriveHttpProvider(object : DefaultClientConfig() {
-				override fun getAuthenticationProvider(): IAuthenticationProvider {
-					return getAuthAdapter(context, refreshToken)
-				}
-			}, builder.build())
-
-			return GraphServiceClient //
-				.builder() //
-				.authenticationProvider(authenticationAdapter) //
-				.httpProvider(onedriveHttpProvider) //
-				.buildClient()
-		}
-
-
-		private fun httpLoggingInterceptor(context: Context): Interceptor {
-			val logger = object : HttpLoggingInterceptor.Logger {
-				override fun log(message: String) {
-					Timber.tag("OkHttp").d(message)
 				}
 			}
 
-			return HttpLoggingInterceptor(logger, context)
+			return GraphServiceClient //
-		}
+				.builder() //
+				.authenticationProvider(tokenAuthenticationProvider) //
+				.logger(object : ILogger {
+					override fun getLoggingLevel(): LoggerLevel {
+						return if(sharedPreferencesHandler.debugMode()) {
+							LoggerLevel.DEBUG
+						} else {
+							LoggerLevel.ERROR
+						}
+					}
 
-		@Synchronized
+					override fun logDebug(message: String) {
-		fun logout() {
+						Timber.tag("OnedriveClientFactory").d(message)
-			instance = null
+					}
+
+					override fun logError(message: String, throwable: Throwable?) {
+						Timber.tag("OnedriveClientFactory").e(throwable, message)
+					}
+
+					override fun setLoggingLevel(level: LoggerLevel) {
+						TODO("Not yet implemented")  // FIXME
+					}
+				})
+				.buildClient()
 		}
 	}
 }

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveCloudContentRepository.kt

@@ -2,8 +2,10 @@ package org.cryptomator.data.cloud.onedrive
 
 import android.content.Context
 import com.microsoft.graph.core.GraphErrorCodes
+import com.microsoft.graph.http.GraphServiceException
+import com.microsoft.graph.requests.GraphServiceClient
+import com.microsoft.identity.common.exception.ClientException
 import org.cryptomator.data.cloud.InterceptingCloudContentRepository
-import org.cryptomator.data.cloud.onedrive.graph.ClientException
 import org.cryptomator.domain.OnedriveCloud
 import org.cryptomator.domain.exception.BackendException
 import org.cryptomator.domain.exception.FatalBackendException
@@ -20,8 +22,10 @@ import java.io.File
 import java.io.IOException
 import java.io.OutputStream
 import java.net.SocketTimeoutException
+import okhttp3.Request
 
-internal class OnedriveCloudContentRepository(private val cloud: OnedriveCloud, context: Context) : InterceptingCloudContentRepository<OnedriveCloud, OnedriveNode, OnedriveFolder, OnedriveFile>(Intercepted(cloud, context)) {
+internal class OnedriveCloudContentRepository(private val cloud: OnedriveCloud, context: Context, graphServiceClient: GraphServiceClient<Request>)
+	: InterceptingCloudContentRepository<OnedriveCloud, OnedriveNode, OnedriveFolder, OnedriveFile>(Intercepted(cloud, context, graphServiceClient)) {
 
 	@Throws(BackendException::class)
 	override fun throwWrappedIfRequired(e: Exception) {
@@ -38,19 +42,21 @@ internal class OnedriveCloudContentRepository(private val cloud: OnedriveCloud,
 
 	private fun throwWrongCredentialsExceptionIfRequired(e: Exception) {
 		if (isAuthenticationError(e)) {
+			logout(cloud)
 			throw WrongCredentialsException(cloud)
 		}
 	}
 
 	private fun isAuthenticationError(e: Throwable?): Boolean {
 		return (e != null //
-				&& (e is ClientException && e.errorCode() == GraphErrorCodes.AUTHENTICATION_FAILURE //
+				&& (e is ClientException && e.errorCode == GraphErrorCodes.AUTHENTICATION_FAILURE.name //
+				|| e is GraphServiceException && e.serviceError?.code?.equals("InvalidAuthenticationToken") == true
 				|| isAuthenticationError(e.cause)))
 	}
 
-	private class Intercepted(cloud: OnedriveCloud, context: Context) : CloudContentRepository<OnedriveCloud, OnedriveNode, OnedriveFolder, OnedriveFile> {
+	private class Intercepted(cloud: OnedriveCloud, context: Context, graphServiceClient: GraphServiceClient<Request>) : CloudContentRepository<OnedriveCloud, OnedriveNode, OnedriveFolder, OnedriveFile> {
 
-		private val oneDriveImpl: OnedriveImpl = OnedriveImpl(cloud, context, OnedriveIdCache())
+		private val oneDriveImpl: OnedriveImpl = OnedriveImpl(cloud, context, graphServiceClient, OnedriveIdCache())
 
 		override fun root(cloud: OnedriveCloud): OnedriveFolder {
 			return oneDriveImpl.root()
@@ -141,7 +147,7 @@ internal class OnedriveCloudContentRepository(private val cloud: OnedriveCloud,
 
 		@Throws(BackendException::class)
 		override fun checkAuthenticationAndRetrieveCurrentAccount(cloud: OnedriveCloud): String {
-			return oneDriveImpl.currentAccount()
+			return oneDriveImpl.currentAccount(cloud.username())
 		}
 
 		override fun logout(cloud: OnedriveCloud) {

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveCloudContentRepositoryFactory.java

@@ -1,25 +1,28 @@
 package org.cryptomator.data.cloud.onedrive;
 
+import static org.cryptomator.domain.CloudType.ONEDRIVE;
+
 import android.content.Context;
 
 import org.cryptomator.data.repository.CloudContentRepositoryFactory;
 import org.cryptomator.domain.Cloud;
 import org.cryptomator.domain.OnedriveCloud;
 import org.cryptomator.domain.repository.CloudContentRepository;
+import org.cryptomator.util.SharedPreferencesHandler;
 
 import javax.inject.Inject;
 import javax.inject.Singleton;
 
-import static org.cryptomator.domain.CloudType.ONEDRIVE;
-
 @Singleton
 public class OnedriveCloudContentRepositoryFactory implements CloudContentRepositoryFactory {
 
 	private final Context context;
+	private final SharedPreferencesHandler sharedPreferencesHandler;
 
 	@Inject
-	public OnedriveCloudContentRepositoryFactory(Context context) {
+	public OnedriveCloudContentRepositoryFactory(Context context, SharedPreferencesHandler sharedPreferencesHandler) {
 		this.context = context;
+		this.sharedPreferencesHandler = sharedPreferencesHandler;
 	}
 
 	@Override
@@ -29,6 +32,7 @@ public class OnedriveCloudContentRepositoryFactory implements CloudContentReposi
 
 	@Override
 	public CloudContentRepository<OnedriveCloud, OnedriveNode, OnedriveFolder, OnedriveFile> cloudContentRepositoryFor(Cloud cloud) {
-		return new OnedriveCloudContentRepository((OnedriveCloud) cloud, context);
+		OnedriveCloud onedriveCloud = (OnedriveCloud) cloud;
+		return new OnedriveCloudContentRepository(onedriveCloud, context, OnedriveClientFactory.Companion.createInstance(context, onedriveCloud.accessToken(), sharedPreferencesHandler));
 	}
 }

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveCloudNodeFactory.kt

@@ -1,6 +1,7 @@
 package org.cryptomator.data.cloud.onedrive
 
-import com.microsoft.graph.models.extensions.DriveItem
+import com.microsoft.graph.models.DriveItem
+import org.cryptomator.domain.exception.FatalBackendException
 import java.util.Date
 
 internal object OnedriveCloudNodeFactory {
@@ -15,11 +16,15 @@ internal object OnedriveCloudNodeFactory {
 	}
 
 	private fun file(parent: OnedriveFolder, item: DriveItem): OnedriveFile {
-		return OnedriveFile(parent, item.name, getNodePath(parent, item.name), item.size, lastModified(item))
+		item.name?.let {
+			return OnedriveFile(parent, it, getNodePath(parent, it), item.size, lastModified(item))
+		} ?: throw FatalBackendException("Item name shouldn't be null")
 	}
 
 	fun file(parent: OnedriveFolder, item: DriveItem, lastModified: Date?): OnedriveFile {
-		return OnedriveFile(parent, item.name, getNodePath(parent, item.name), item.size, lastModified)
+		item.name?.let {
+			return OnedriveFile(parent, it, getNodePath(parent, it), item.size, lastModified)
+		} ?: throw FatalBackendException("Item name shouldn't be null")
 	}
 
 	fun file(parent: OnedriveFolder, name: String, size: Long?): OnedriveFile {
@@ -31,7 +36,9 @@ internal object OnedriveCloudNodeFactory {
 	}
 
 	fun folder(parent: OnedriveFolder, item: DriveItem): OnedriveFolder {
-		return OnedriveFolder(parent, item.name, getNodePath(parent, item.name))
+		item.name?.let {
+			return OnedriveFolder(parent, it, getNodePath(parent, it))
+		} ?: throw FatalBackendException("Item name shouldn't be null")
 	}
 
 	fun folder(parent: OnedriveFolder, name: String): OnedriveFolder {
@@ -48,25 +55,27 @@ internal object OnedriveCloudNodeFactory {
 
 	@JvmStatic
 	fun getId(item: DriveItem): String {
-		return if (item.remoteItem != null) item.remoteItem.id
+		return if (item.remoteItem != null) item.remoteItem?.id!!
-		else item.id
+		else item.id!!
 	}
 
 	@JvmStatic
 	fun getDriveId(item: DriveItem): String? {
 		return when {
-			item.remoteItem != null -> item.remoteItem.parentReference.driveId
+			item.remoteItem != null -> item.remoteItem?.parentReference?.driveId
-			item.parentReference != null -> item.parentReference.driveId
+			item.parentReference != null -> item.parentReference?.driveId
 			else -> null
 		}
 	}
 
 	@JvmStatic
 	fun isFolder(item: DriveItem): Boolean {
-		return item.folder != null || item.remoteItem != null && item.remoteItem.folder != null
+		return item.folder != null || item.remoteItem != null && item.remoteItem?.folder != null
 	}
 
 	private fun lastModified(item: DriveItem): Date? {
-		return item.lastModifiedDateTime?.time
+		return item.lastModifiedDateTime?.let {
+			return Date.from(it.toInstant())
+		}
 	}
 }

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveHttpProvider.java

@@ -1,575 +0,0 @@
-// ------------------------------------------------------------------------------
-// Copyright (c) 2015 Microsoft Corporation
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF WILDCARD_MIME_TYPE KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR WILDCARD_MIME_TYPE CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-// ------------------------------------------------------------------------------
-package org.cryptomator.data.cloud.onedrive;
-
-import com.google.common.annotations.VisibleForTesting;
-import com.microsoft.graph.authentication.IAuthenticationProvider;
-import com.microsoft.graph.concurrency.ICallback;
-import com.microsoft.graph.concurrency.IExecutors;
-import com.microsoft.graph.concurrency.IProgressCallback;
-import com.microsoft.graph.core.ClientException;
-import com.microsoft.graph.core.Constants;
-import com.microsoft.graph.core.DefaultConnectionConfig;
-import com.microsoft.graph.core.IClientConfig;
-import com.microsoft.graph.core.IConnectionConfig;
-import com.microsoft.graph.http.GraphServiceException;
-import com.microsoft.graph.http.HttpMethod;
-import com.microsoft.graph.http.HttpResponseCode;
-import com.microsoft.graph.http.HttpResponseHeadersHelper;
-import com.microsoft.graph.http.IHttpProvider;
-import com.microsoft.graph.http.IHttpRequest;
-import com.microsoft.graph.http.IStatefulResponseHandler;
-import com.microsoft.graph.httpcore.HttpClients;
-import com.microsoft.graph.httpcore.ICoreAuthenticationProvider;
-import com.microsoft.graph.httpcore.middlewareoption.RedirectOptions;
-import com.microsoft.graph.httpcore.middlewareoption.RetryOptions;
-import com.microsoft.graph.logger.ILogger;
-import com.microsoft.graph.logger.LoggerLevel;
-import com.microsoft.graph.options.HeaderOption;
-import com.microsoft.graph.serializer.ISerializer;
-
-import org.jetbrains.annotations.NotNull;
-
-import java.io.BufferedInputStream;
-import java.io.BufferedOutputStream;
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.io.UnsupportedEncodingException;
-import java.net.URL;
-import java.util.Collections;
-import java.util.List;
-import java.util.Map;
-import java.util.Scanner;
-import java.util.concurrent.TimeUnit;
-
-import okhttp3.MediaType;
-import okhttp3.OkHttpClient;
-import okhttp3.Protocol;
-import okhttp3.Request;
-import okhttp3.RequestBody;
-import okhttp3.Response;
-import okio.BufferedSink;
-
-/**
- * Http provider based off of URLConnection.
- */
-public class OnedriveHttpProvider implements IHttpProvider {
-
-	private final HttpResponseHeadersHelper responseHeadersHelper = new HttpResponseHeadersHelper();
-
-	/**
-	 * The serializer
-	 */
-	private final ISerializer serializer;
-
-	/**
-	 * The authentication provider
-	 */
-	private final IAuthenticationProvider authenticationProvider;
-
-	/**
-	 * The executors
-	 */
-	private final IExecutors executors;
-
-	/**
-	 * The logger
-	 */
-	private final ILogger logger;
-
-	/**
-	 * The connection config
-	 */
-	private IConnectionConfig connectionConfig;
-
-	/**
-	 * The OkHttpClient that handles all requests
-	 */
-	private OkHttpClient corehttpClient;
-
-	/**
-	 * Creates the DefaultHttpProvider
-	 *
-	 * @param serializer             the serializer
-	 * @param authenticationProvider the authentication provider
-	 * @param executors              the executors
-	 * @param logger                 the logger for diagnostic information
-	 */
-	public OnedriveHttpProvider(final ISerializer serializer, final IAuthenticationProvider authenticationProvider, final IExecutors executors, final ILogger logger) {
-		this.serializer = serializer;
-		this.authenticationProvider = authenticationProvider;
-		this.executors = executors;
-		this.logger = logger;
-	}
-
-	/**
-	 * Creates the DefaultHttpProvider
-	 *
-	 * @param clientConfig the client configuration to use for the provider
-	 * @param httpClient   the http client to execute the requests with
-	 */
-	public OnedriveHttpProvider(final IClientConfig clientConfig, final OkHttpClient httpClient) {
-		this(clientConfig.getSerializer(), clientConfig.getAuthenticationProvider(), clientConfig.getExecutors(), clientConfig.getLogger());
-		this.corehttpClient = httpClient;
-	}
-
-	/**
-	 * Reads in a stream and converts it into a string
-	 *
-	 * @param input the response body stream
-	 * @return the string result
-	 */
-	public static String streamToString(final InputStream input) {
-		final String httpStreamEncoding = "UTF-8";
-		final String endOfFile = "\\A";
-		final Scanner scanner = new Scanner(input, httpStreamEncoding);
-		String scannerString = "";
-		try {
-			scanner.useDelimiter(endOfFile);
-			scannerString = scanner.next();
-		} finally {
-			scanner.close();
-		}
-		return scannerString;
-	}
-
-	/**
-	 * Searches for the given header in a list of HeaderOptions
-	 *
-	 * @param headers the list of headers to search through
-	 * @param header  the header name to search for (case insensitive)
-	 * @return true if the header has already been set
-	 */
-	@VisibleForTesting
-	static boolean hasHeader(List<HeaderOption> headers, String header) {
-		for (HeaderOption option : headers) {
-			if (option.getName().equalsIgnoreCase(header)) {
-				return true;
-			}
-		}
-		return false;
-	}
-
-	/**
-	 * Gets the serializer for this HTTP provider
-	 *
-	 * @return the serializer for this provider
-	 */
-	@Override
-	public ISerializer getSerializer() {
-		return serializer;
-	}
-
-	/**
-	 * Sends the HTTP request asynchronously
-	 *
-	 * @param request      the request description
-	 * @param callback     the callback to be called after success or failure
-	 * @param resultClass  the class of the response from the service
-	 * @param serializable the object to send to the service in the body of the request
-	 * @param <Result>     the type of the response object
-	 * @param <Body>       the type of the object to send to the service in the body of the request
-	 */
-	@Override
-	public <Result, Body> void send(final IHttpRequest request, final ICallback<? super Result> callback, final Class<Result> resultClass, final Body serializable) {
-		final IProgressCallback<? super Result> progressCallback;
-		if (callback instanceof IProgressCallback) {
-			progressCallback = (IProgressCallback<? super Result>) callback;
-		} else {
-			progressCallback = null;
-		}
-
-		executors.performOnBackground(() -> {
-			try {
-				executors.performOnForeground(sendRequestInternal(request, resultClass, serializable, progressCallback, null), callback);
-			} catch (final ClientException e) {
-				executors.performOnForeground(e, callback);
-			}
-		});
-	}
-
-	/**
-	 * Sends the HTTP request
-	 *
-	 * @param request      the request description
-	 * @param resultClass  the class of the response from the service
-	 * @param serializable the object to send to the service in the body of the request
-	 * @param <Result>     the type of the response object
-	 * @param <Body>       the type of the object to send to the service in the body of the request
-	 * @return the result from the request
-	 * @throws ClientException an exception occurs if the request was unable to complete for any reason
-	 */
-	@Override
-	public <Result, Body> Result send(final IHttpRequest request, final Class<Result> resultClass, final Body serializable) throws ClientException {
-		return send(request, resultClass, serializable, null);
-	}
-
-	/**
-	 * Sends the HTTP request
-	 *
-	 * @param request           the request description
-	 * @param resultClass       the class of the response from the service
-	 * @param serializable      the object to send to the service in the body of the request
-	 * @param handler           the handler for stateful response
-	 * @param <Result>          the type of the response object
-	 * @param <Body>            the type of the object to send to the service in the body of the request
-	 * @param <DeserializeType> the response handler for stateful response
-	 * @return the result from the request
-	 * @throws ClientException this exception occurs if the request was unable to complete for any reason
-	 */
-	public <Result, Body, DeserializeType> Result send(final IHttpRequest request, final Class<Result> resultClass, final Body serializable, final IStatefulResponseHandler<Result, DeserializeType> handler) throws ClientException {
-		return sendRequestInternal(request, resultClass, serializable, null, handler);
-	}
-
-	/**
-	 * Sends the HTTP request
-	 *
-	 * @param request      the request description
-	 * @param resultClass  the class of the response from the service
-	 * @param serializable the object to send to the service in the body of the request
-	 * @param progress     the progress callback for the request
-	 * @param <Result>     the type of the response object
-	 * @param <Body>       the type of the object to send to the service in the body of the request
-	 * @return the result from the request
-	 * @throws ClientException an exception occurs if the request was unable to complete for any reason
-	 */
-	public <Result, Body> Request getHttpRequest(final IHttpRequest request, final Class<Result> resultClass, final Body serializable, final IProgressCallback<? super Result> progress) throws ClientException {
-		final int defaultBufferSize = 4096;
-
-		final URL requestUrl = request.getRequestUrl();
-		logger.logDebug("Starting to send request, URL " + requestUrl.toString());
-
-		if (this.connectionConfig == null) {
-			this.connectionConfig = new DefaultConnectionConfig();
-		}
-
-		// Request level middleware options
-		RedirectOptions redirectOptions = new RedirectOptions(request.getMaxRedirects() > 0 ? request.getMaxRedirects() : this.connectionConfig.getMaxRedirects(), request.getShouldRedirect() != null ? request.getShouldRedirect() : this.connectionConfig.getShouldRedirect());
-		RetryOptions retryOptions = new RetryOptions(request.getShouldRetry() != null ? request.getShouldRetry() : this.connectionConfig.getShouldRetry(), request.getMaxRetries() > 0 ? request.getMaxRetries() : this.connectionConfig.getMaxRetries(), request.getDelay() > 0 ? request.getDelay() : this.connectionConfig.getDelay());
-
-		Request coreHttpRequest = convertIHttpRequestToOkHttpRequest(request);
-		Request.Builder corehttpRequestBuilder = coreHttpRequest.newBuilder().tag(RedirectOptions.class, redirectOptions).tag(RetryOptions.class, retryOptions);
-
-		String contenttype = null;
-
-		logger.logDebug("Request Method " + request.getHttpMethod().toString());
-		List<HeaderOption> requestHeaders = request.getHeaders();
-
-		for (HeaderOption headerOption : requestHeaders) {
-			if (headerOption.getName().equalsIgnoreCase(Constants.CONTENT_TYPE_HEADER_NAME)) {
-				contenttype = headerOption.getValue().toString();
-				break;
-			}
-		}
-
-		final byte[] bytesToWrite;
-		corehttpRequestBuilder.addHeader("Accept", "*/*");
-		if (serializable == null) {
-			// Send an empty body through with a POST request
-			// This ensures that the Content-Length header is properly set
-			if (request.getHttpMethod() == HttpMethod.POST) {
-				bytesToWrite = new byte[0];
-				if (contenttype == null) {
-					contenttype = Constants.BINARY_CONTENT_TYPE;
-				}
-			} else {
-				bytesToWrite = null;
-			}
-		} else if (serializable instanceof byte[]) {
-			logger.logDebug("Sending byte[] as request body");
-			bytesToWrite = (byte[]) serializable;
-
-			// If the user hasn't specified a Content-Type for the request
-			if (!hasHeader(requestHeaders, Constants.CONTENT_TYPE_HEADER_NAME)) {
-				corehttpRequestBuilder.addHeader(Constants.CONTENT_TYPE_HEADER_NAME, Constants.BINARY_CONTENT_TYPE);
-				contenttype = Constants.BINARY_CONTENT_TYPE;
-			}
-		} else {
-			logger.logDebug("Sending " + serializable.getClass().getName() + " as request body");
-			final String serializeObject = serializer.serializeObject(serializable);
-			try {
-				bytesToWrite = serializeObject.getBytes(Constants.JSON_ENCODING);
-			} catch (final UnsupportedEncodingException ex) {
-				final ClientException clientException = new ClientException("Unsupported encoding problem: ", ex);
-				logger.logError("Unsupported encoding problem: " + ex.getMessage(), ex);
-				throw clientException;
-			}
-
-			// If the user hasn't specified a Content-Type for the request
-			if (!hasHeader(requestHeaders, Constants.CONTENT_TYPE_HEADER_NAME)) {
-				corehttpRequestBuilder.addHeader(Constants.CONTENT_TYPE_HEADER_NAME, Constants.JSON_CONTENT_TYPE);
-				contenttype = Constants.JSON_CONTENT_TYPE;
-			}
-		}
-
-		RequestBody requestBody = null;
-		// Handle cases where we've got a body to process.
-		if (bytesToWrite != null) {
-			final String mediaContentType = contenttype;
-			requestBody = new RequestBody() {
-				@Override
-				public long contentLength() {
-					return bytesToWrite.length;
-				}
-
-				@Override
-				public void writeTo(@NotNull BufferedSink sink) throws IOException {
-					OutputStream out = sink.outputStream();
-					int writtenSoFar = 0;
-					BufferedOutputStream bos = new BufferedOutputStream(out);
-					int toWrite;
-					do {
-						toWrite = Math.min(defaultBufferSize, bytesToWrite.length - writtenSoFar);
-						bos.write(bytesToWrite, writtenSoFar, toWrite);
-						writtenSoFar = writtenSoFar + toWrite;
-						if (progress != null) {
-							executors.performOnForeground(writtenSoFar, bytesToWrite.length, progress);
-						}
-					} while (toWrite > 0);
-					bos.close();
-					out.close();
-				}
-
-				@Override
-				public MediaType contentType() {
-					return MediaType.parse(mediaContentType);
-				}
-			};
-		}
-
-		corehttpRequestBuilder.method(request.getHttpMethod().toString(), requestBody);
-		return corehttpRequestBuilder.build();
-	}
-
-	/**
-	 * Sends the HTTP request
-	 *
-	 * @param request           the request description
-	 * @param resultClass       the class of the response from the service
-	 * @param serializable      the object to send to the service in the body of the request
-	 * @param progress          the progress callback for the request
-	 * @param handler           the handler for stateful response
-	 * @param <Result>          the type of the response object
-	 * @param <Body>            the type of the object to send to the service in the body of the request
-	 * @param <DeserializeType> the response handler for stateful response
-	 * @return the result from the request
-	 * @throws ClientException an exception occurs if the request was unable to complete for any reason
-	 */
-	@SuppressWarnings("unchecked")
-	private <Result, Body, DeserializeType> Result sendRequestInternal(final IHttpRequest request, final Class<Result> resultClass, final Body serializable, final IProgressCallback<? super Result> progress, final IStatefulResponseHandler<Result, DeserializeType> handler) throws ClientException {
-
-		try {
-			if (this.connectionConfig == null) {
-				this.connectionConfig = new DefaultConnectionConfig();
-			}
-			if (this.corehttpClient == null) {
-				final ICoreAuthenticationProvider authProvider = request1 -> request1;
-				this.corehttpClient = HttpClients.createDefault(authProvider).newBuilder().connectTimeout(connectionConfig.getConnectTimeout(), TimeUnit.MILLISECONDS).readTimeout(connectionConfig.getReadTimeout(), TimeUnit.MILLISECONDS).followRedirects(false) // TODO https://github.com/microsoftgraph/msgraph-sdk-java/issues/516
-						.protocols(Collections.singletonList(Protocol.HTTP_1_1)) // https://stackoverflow.com/questions/62031298/sockettimeout-on-java-11-but-not-on-java-8
-						.build();
-			}
-			if (authenticationProvider != null) { // TODO https://github.com/microsoftgraph/msgraph-sdk-java/issues/517
-				authenticationProvider.authenticateRequest(request);
-			}
-			Request coreHttpRequest = getHttpRequest(request, resultClass, serializable, progress);
-			Response response = corehttpClient.newCall(coreHttpRequest).execute();
-			InputStream in = null;
-			boolean isBinaryStreamInput = false;
-			try {
-
-				// Call being executed
-
-				if (handler != null) {
-					handler.configConnection(response);
-				}
-
-				logger.logDebug(String.format("Response code %d, %s", response.code(), response.message()));
-
-				if (handler != null) {
-					logger.logDebug("StatefulResponse is handling the HTTP response.");
-					return handler.generateResult(request, response, this.getSerializer(), this.logger);
-				}
-
-				if (response.code() >= HttpResponseCode.HTTP_CLIENT_ERROR) {
-					logger.logDebug("Handling error response");
-					in = response.body().byteStream();
-					handleErrorResponse(request, serializable, response);
-				}
-
-				if (response.code() == HttpResponseCode.HTTP_NOBODY || response.code() == HttpResponseCode.HTTP_NOT_MODIFIED) {
-					logger.logDebug("Handling response with no body");
-					return handleEmptyResponse(responseHeadersHelper.getResponseHeadersAsMapOfStringList(response), resultClass);
-				}
-
-				if (response.code() == HttpResponseCode.HTTP_ACCEPTED) {
-					logger.logDebug("Handling accepted response");
-					return handleEmptyResponse(responseHeadersHelper.getResponseHeadersAsMapOfStringList(response), resultClass);
-				}
-
-				in = new BufferedInputStream(response.body().byteStream());
-
-				final Map<String, String> headers = responseHeadersHelper.getResponseHeadersAsMapStringString(response);
-
-				if (response.body() == null || response.body().contentLength() == 0) {
-					return (Result) null;
-				}
-
-				final String contentType = headers.get(Constants.CONTENT_TYPE_HEADER_NAME);
-				if (contentType != null && resultClass != InputStream.class && contentType.contains(Constants.JSON_CONTENT_TYPE)) {
-					logger.logDebug("Response json");
-					return handleJsonResponse(in, responseHeadersHelper.getResponseHeadersAsMapOfStringList(response), resultClass);
-				} else if (resultClass == InputStream.class) {
-					logger.logDebug("Response binary");
-					isBinaryStreamInput = true;
-					return (Result) handleBinaryStream(in);
-				} else {
-					return (Result) null;
-				}
-			} finally {
-				if (!isBinaryStreamInput) {
-					try {
-						if (in != null) {
-							in.close();
-						}
-					} catch (IOException e) {
-						logger.logError(e.getMessage(), e);
-					}
-					if (response != null) {
-						response.close();
-					}
-				}
-			}
-		} catch (final GraphServiceException ex) {
-			final boolean shouldLogVerbosely = logger.getLoggingLevel() == LoggerLevel.DEBUG;
-			logger.logError("Graph service exception " + ex.getMessage(shouldLogVerbosely), ex);
-			throw ex;
-		} catch (final Exception ex) {
-			final ClientException clientException = new ClientException("Error during http request", ex);
-			logger.logError("Error during http request", clientException);
-			throw clientException;
-		}
-	}
-
-	private Request convertIHttpRequestToOkHttpRequest(IHttpRequest request) {
-		if (request != null) {
-			Request.Builder requestBuilder = new Request.Builder();
-			requestBuilder.url(request.getRequestUrl());
-			for (final HeaderOption header : request.getHeaders()) {
-				requestBuilder.addHeader(header.getName(), header.getValue().toString());
-			}
-			return requestBuilder.build();
-		}
-		return null;
-	}
-
-	/**
-	 * Handles the event of an error response
-	 *
-	 * @param request      the request that caused the failed response
-	 * @param serializable the body of the request
-	 * @param connection   the URL connection
-	 * @param <Body>       the type of the request body
-	 * @throws IOException an exception occurs if there were any problems interacting with the connection object
-	 */
-	private <Body> void handleErrorResponse(final IHttpRequest request, final Body serializable, final Response response) throws IOException {
-		throw GraphServiceException.createFromConnection(request, serializable, serializer, response, logger);
-	}
-
-	/**
-	 * Handles the cause where the response is a binary stream
-	 *
-	 * @param in the input stream from the response
-	 * @return the input stream to return to the caller
-	 */
-	private InputStream handleBinaryStream(final InputStream in) {
-		return in;
-	}
-
-	/**
-	 * Handles the cause where the response is a JSON object
-	 *
-	 * @param in              the input stream from the response
-	 * @param responseHeaders the response header
-	 * @param clazz           the class of the response object
-	 * @param <Result>        the type of the response object
-	 * @return the JSON object
-	 */
-	private <Result> Result handleJsonResponse(final InputStream in, Map<String, List<String>> responseHeaders, final Class<Result> clazz) {
-		if (clazz == null) {
-			return null;
-		}
-
-		final String rawJson = streamToString(in);
-		return getSerializer().deserializeObject(rawJson, clazz, responseHeaders);
-	}
-
-	/**
-	 * Handles the case where the response body is empty
-	 *
-	 * @param responseHeaders the response headers
-	 * @param clazz           the type of the response object
-	 * @return the JSON object
-	 */
-	private <Result> Result handleEmptyResponse(Map<String, List<String>> responseHeaders, final Class<Result> clazz) throws UnsupportedEncodingException {
-		// Create an empty object to attach the response headers to
-		InputStream in = new ByteArrayInputStream("{}".getBytes(Constants.JSON_ENCODING));
-		return handleJsonResponse(in, responseHeaders, clazz);
-	}
-
-	@VisibleForTesting
-	public ILogger getLogger() {
-		return logger;
-	}
-
-	@VisibleForTesting
-	public IExecutors getExecutors() {
-		return executors;
-	}
-
-	@VisibleForTesting
-	public IAuthenticationProvider getAuthenticationProvider() {
-		return authenticationProvider;
-	}
-
-	/**
-	 * Get connection config for read and connect timeout in requests
-	 *
-	 * @return Connection configuration to be used for timeout values
-	 */
-	public IConnectionConfig getConnectionConfig() {
-		if (this.connectionConfig == null) {
-			this.connectionConfig = new DefaultConnectionConfig();
-		}
-		return connectionConfig;
-	}
-
-	/**
-	 * Set connection config for read and connect timeout in requests
-	 *
-	 * @param connectionConfig Connection configuration to be used for timeout values
-	 */
-	public void setConnectionConfig(IConnectionConfig connectionConfig) {
-		this.connectionConfig = connectionConfig;
-	}
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/OnedriveImpl.kt

@@ -2,26 +2,25 @@ package org.cryptomator.data.cloud.onedrive
 
 import android.content.Context
 import android.net.Uri
-import com.microsoft.graph.concurrency.ChunkedUploadProvider
 import com.microsoft.graph.http.GraphServiceException
-import com.microsoft.graph.models.extensions.DriveItem
+import com.microsoft.graph.models.DriveItem
-import com.microsoft.graph.models.extensions.DriveItemUploadableProperties
+import com.microsoft.graph.models.DriveItemCreateUploadSessionParameterSet
-import com.microsoft.graph.models.extensions.Folder
+import com.microsoft.graph.models.DriveItemUploadableProperties
-import com.microsoft.graph.models.extensions.IGraphServiceClient
+import com.microsoft.graph.models.Folder
-import com.microsoft.graph.models.extensions.ItemReference
+import com.microsoft.graph.models.ItemReference
 import com.microsoft.graph.options.Option
 import com.microsoft.graph.options.QueryOption
-import com.microsoft.graph.requests.extensions.IDriveRequestBuilder
+import com.microsoft.graph.requests.DriveRequestBuilder
+import com.microsoft.graph.requests.GraphServiceClient
+import com.microsoft.graph.tasks.LargeFileUploadTask
 import com.tomclaw.cache.DiskLruCache
 import org.cryptomator.data.cloud.onedrive.OnedriveCloudNodeFactory.folder
 import org.cryptomator.data.cloud.onedrive.OnedriveCloudNodeFactory.from
 import org.cryptomator.data.cloud.onedrive.OnedriveCloudNodeFactory.getDriveId
 import org.cryptomator.data.cloud.onedrive.OnedriveCloudNodeFactory.getId
 import org.cryptomator.data.cloud.onedrive.OnedriveCloudNodeFactory.isFolder
-import org.cryptomator.data.cloud.onedrive.graph.ClientException
-import org.cryptomator.data.cloud.onedrive.graph.ICallback
-import org.cryptomator.data.cloud.onedrive.graph.IProgressCallback
 import org.cryptomator.data.util.CopyStream
+import org.cryptomator.data.util.TransferredBytesAwareInputStream
 import org.cryptomator.data.util.TransferredBytesAwareOutputStream
 import org.cryptomator.domain.OnedriveCloud
 import org.cryptomator.domain.exception.BackendException
@@ -45,22 +44,20 @@ import java.util.ArrayList
 import java.util.Date
 import java.util.concurrent.CompletableFuture
 import java.util.concurrent.ExecutionException
+import okhttp3.Request
 import timber.log.Timber
 
-internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCache: OnedriveIdCache) {
+internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, graphServiceClient: GraphServiceClient<Request>, nodeInfoCache: OnedriveIdCache) {
 
 	private val cloud: OnedriveCloud
 	private val context: Context
+	private val graphServiceClient: GraphServiceClient<Request>
 	private val nodeInfoCache: OnedriveIdCache
 	private val sharedPreferencesHandler: SharedPreferencesHandler
 	private var diskLruCache: DiskLruCache? = null
 
-	private fun client(): IGraphServiceClient {
+	private fun drive(driveId: String?): DriveRequestBuilder {
-		return OnedriveClientFactory.getInstance(context, cloud.accessToken())
+		return if (driveId == null) graphServiceClient.me().drive() else graphServiceClient.drives(driveId)
-	}
-
-	private fun drive(driveId: String?): IDriveRequestBuilder {
-		return if (driveId == null) client().me().drive() else client().drives(driveId)
 	}
 
 	fun root(): OnedriveFolder {
@@ -90,11 +87,7 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 
 	private fun childByName(parentId: String, parentDriveId: String, name: String): DriveItem? {
 		return try {
-			drive(parentDriveId) //
+			drive(parentDriveId).items(parentId).itemWithPath(Uri.encode(name)).buildRequest().get()
-				.items(parentId) //
-				.itemWithPath(Uri.encode(name)) //
-				.buildRequest() //
-				.get()
 		} catch (e: GraphServiceException) {
 			if (isNotFoundError(e)) {
 				null
@@ -138,18 +131,14 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 	fun list(folder: OnedriveFolder): List<OnedriveNode> {
 		val result: MutableList<OnedriveNode> = ArrayList()
 		val nodeInfo = requireNodeInfo(folder)
-		var page = drive(nodeInfo.driveId) //
+		var page = drive(nodeInfo.driveId).items(nodeInfo.id).children().buildRequest().get()
-			.items(nodeInfo.id) //
-			.children() //
-			.buildRequest() //
-			.get()
 		do {
 			removeChildNodeInfo(folder)
-			page.currentPage?.forEach {
+			page?.currentPage?.forEach {
 				result.add(cacheNodeInfo(from(folder, it), it))
 			}
-			page = if (page.nextPage != null) {
+			page = if (page?.nextPage != null) {
-				page.nextPage.buildRequest().get()
+				page.nextPage?.buildRequest()?.get()
 			} else {
 				null
 			}
@@ -170,10 +159,7 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 			folderToCreate.name = folder.name
 			folderToCreate.folder = Folder()
 			val parentNodeInfo = requireNodeInfo(parentFolder)
-			val createdFolder = drive(parentNodeInfo.driveId) //
+			val createdFolder = drive(parentNodeInfo.driveId).items(parentNodeInfo.id).children().buildRequest().post(folderToCreate)
-				.items(parentNodeInfo.id).children() //
-				.buildRequest() //
-				.post(folderToCreate)
 			return cacheNodeInfo(folder(parentFolder, createdFolder), createdFolder)
 		} ?: throw ParentFolderIsNullException(folder.name)
 	}
@@ -192,12 +178,10 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 			targetParentReference.driveId = targetNodeInfo?.driveId
 			targetItem.parentReference = targetParentReference
 			val sourceNodeInfo = requireNodeInfo(source)
-			val movedItem = drive(sourceNodeInfo.driveId) //
+			drive(sourceNodeInfo.driveId).items(sourceNodeInfo.id).buildRequest().patch(targetItem)?.let {
-				.items(sourceNodeInfo.id) //
+				removeNodeInfo(source)
-				.buildRequest() //
+				return cacheNodeInfo(from(targetsParent, it), it)
-				.patch(targetItem)
+			} ?: throw FatalBackendException("Failed to move file, response is null")
-			removeNodeInfo(source)
-			return cacheNodeInfo(from(targetsParent, movedItem), movedItem)
 		} ?: throw ParentFolderIsNullException(target.name)
 	}
 
@@ -214,7 +198,7 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 		val conflictBehaviorOption: Option = QueryOption("@name.conflictBehavior", uploadMode)
 		val result = CompletableFuture<DriveItem>()
 		if (size <= CHUNKED_UPLOAD_MAX_SIZE) {
-			uploadFile(file, data, progressAware, result, conflictBehaviorOption)
+			uploadFile(file, data, progressAware, result, conflictBehaviorOption, size)
 		} else {
 			try {
 				chunkedUploadFile(file, data, progressAware, result, conflictBehaviorOption, size)
@@ -233,88 +217,67 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 	}
 
 	@Throws(NoSuchCloudFileException::class)
-	private fun uploadFile( //
+	private fun uploadFile(file: OnedriveFile, data: DataSource, progressAware: ProgressAware<UploadState>, result: CompletableFuture<DriveItem>, conflictBehaviorOption: Option, size: Long) {
-		file: OnedriveFile,  //
+		data.open(context)?.use { inputStream ->
-		data: DataSource,  //
+			object : TransferredBytesAwareInputStream(inputStream) {
-		progressAware: ProgressAware<UploadState>,  //
+				override fun bytesTransferred(transferred: Long) {
-		result: CompletableFuture<DriveItem>,  //
+					progressAware.onProgress(Progress.progress(UploadState.upload(file)).between(0).and(size).withValue(transferred))
-		conflictBehaviorOption: Option
+				}
-	) {
+			}.use {
-		val parentNodeInfo = requireNodeInfo(file.parent)
+				val parentNodeInfo = requireNodeInfo(file.parent)
-		try {
+				try {
-			data.open(context)?.use { inputStream ->
+					drive(parentNodeInfo.driveId) //
-				drive(parentNodeInfo.driveId) //
+						.items(parentNodeInfo.id) //
-					.items(parentNodeInfo.id) //
+						.itemWithPath(file.name) //
-					.itemWithPath(file.name) //
+						.content() //
-					.content() //
+						.buildRequest(listOf(conflictBehaviorOption)) //
-					.buildRequest(listOf(conflictBehaviorOption)) //
+						.putAsync(CopyStream.toByteArray(it)) //
-					.put(CopyStream.toByteArray(inputStream), object : IProgressCallback<DriveItem> {
+						.whenComplete { driveItem, error ->
-						override fun progress(current: Long, max: Long) {
+							run {
-							progressAware //
+								if (error == null) {
-								.onProgress(
+									progressAware.onProgress(Progress.completed(UploadState.upload(file)))
-									Progress.progress(UploadState.upload(file)) //
+									result.complete(driveItem)
-										.between(0) //
+									cacheNodeInfo(file, driveItem)
-										.and(max) //
+								} else {
-										.withValue(current)
+									result.completeExceptionally(error)
-								)
+								}
+							}
 						}
-
+				} catch (e: IOException) {
-						override fun success(item: DriveItem) {
+					throw FatalBackendException(e)
-							progressAware.onProgress(Progress.completed(UploadState.upload(file)))
+				}
-							result.complete(item)
+			}
-							cacheNodeInfo(file, item)
+		} ?: throw FatalBackendException("InputStream shouldn't bee null")
-						}
-
-						override fun failure(ex: com.microsoft.graph.core.ClientException) {
-							result.completeExceptionally(ex)
-						}
-					})
-			} ?: throw FatalBackendException("InputStream shouldn't be null")
-		} catch (e: IOException) {
-			throw FatalBackendException(e)
-		}
 	}
 
 	@Throws(IOException::class, NoSuchCloudFileException::class)
-	private fun chunkedUploadFile( //
+	private fun chunkedUploadFile(file: OnedriveFile, data: DataSource, progressAware: ProgressAware<UploadState>, result: CompletableFuture<DriveItem>, conflictBehaviorOption: Option, size: Long) {
-		file: OnedriveFile,  //
-		data: DataSource,  //
-		progressAware: ProgressAware<UploadState>,  //
-		result: CompletableFuture<DriveItem>,  //
-		conflictBehaviorOption: Option,  //
-		size: Long
-	) {
 		val parentNodeInfo = requireNodeInfo(file.parent)
-		val uploadSession = drive(parentNodeInfo.driveId) //
+		drive(parentNodeInfo.driveId) //
 			.items(parentNodeInfo.id) //
 			.itemWithPath(file.name) //
-			.createUploadSession(DriveItemUploadableProperties()) //
+			.createUploadSession(DriveItemCreateUploadSessionParameterSet.newBuilder().withItem(DriveItemUploadableProperties()).build()) //
 			.buildRequest() //
-			.post()
+			.post()?.let { uploadSession ->
-		data.open(context).use { inputStream ->
+				data.open(context)?.use { inputStream ->
-			ChunkedUploadProvider(uploadSession, client(), inputStream, size, DriveItem::class.java) //
+					LargeFileUploadTask(uploadSession, graphServiceClient, inputStream, size, DriveItem::class.java) //
-				.upload(listOf(conflictBehaviorOption), object : IProgressCallback<DriveItem> {
+						.uploadAsync(CHUNKED_UPLOAD_CHUNK_SIZE, listOf(conflictBehaviorOption)) { current, max ->
-					override fun progress(current: Long, max: Long) {
+							progressAware.onProgress(
-						progressAware.onProgress(
+								Progress.progress(UploadState.upload(file)).between(0).and(max).withValue(current)
-							Progress //
+							)
-								.progress(UploadState.upload(file)) //
+						}.whenComplete { driveItemResult, error ->
-								.between(0) //
+							run {
-								.and(max) //
+								if (error == null && driveItemResult.responseBody != null) {
-								.withValue(current)
+									progressAware.onProgress(Progress.completed(UploadState.upload(file)))
-						)
+									result.complete(driveItemResult.responseBody)
-					}
+									cacheNodeInfo(file, driveItemResult.responseBody!!)
-
+								} else {
-					override fun success(item: DriveItem) {
+									result.completeExceptionally(error)
-						progressAware.onProgress(Progress.completed(UploadState.upload(file)))
+								}
-						result.complete(item)
+							}
-						cacheNodeInfo(file, item)
+						}
-					}
+				} ?: throw FatalBackendException("InputStream shouldn't bee null")
-
+			} ?: throw FatalBackendException("Failed to create upload session, response is null")
-					override fun failure(ex: com.microsoft.graph.core.ClientException) {
-						result.completeExceptionally(ex)
-					}
-				}, CHUNKED_UPLOAD_CHUNK_SIZE, CHUNKED_UPLOAD_MAX_ATTEMPTS)
-		}
 	}
 
 	@Throws(BackendException::class, IOException::class)
@@ -340,27 +303,12 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 	}
 
 	@Throws(IOException::class)
-	private fun writeToData(
+	private fun writeToData(file: OnedriveFile, nodeInfo: OnedriveIdCache.NodeInfo, data: OutputStream, encryptedTmpFile: File?, cacheKey: String?, progressAware: ProgressAware<DownloadState>) {
-		file: OnedriveFile,  //
+		val request = drive(nodeInfo.driveId).items(nodeInfo.id).content().buildRequest()
-		nodeInfo: OnedriveIdCache.NodeInfo,  //
+		request.get()?.use { inputStream ->
-		data: OutputStream,  //
-		encryptedTmpFile: File?,  //
-		cacheKey: String?,  //
-		progressAware: ProgressAware<DownloadState>
-	) {
-		val request = drive(nodeInfo.driveId) //
-			.items(nodeInfo.id) //
-			.content() //
-			.buildRequest()
-		request.get().use { inputStream ->
 			object : TransferredBytesAwareOutputStream(data) {
 				override fun bytesTransferred(transferred: Long) {
-					progressAware.onProgress( //
+					progressAware.onProgress(Progress.progress(DownloadState.download(file)).between(0).and(file.size ?: Long.MAX_VALUE).withValue(transferred))
-						Progress.progress(DownloadState.download(file)) //
-							.between(0) //
-							.and(file.size ?: Long.MAX_VALUE) //
-							.withValue(transferred)
-					)
 				}
 			}.use { out -> CopyStream.copyStreamToStream(inputStream, out) }
 		}
@@ -391,10 +339,7 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 	@Throws(NoSuchCloudFileException::class)
 	fun delete(node: OnedriveNode) {
 		val nodeInfo = requireNodeInfo(node)
-		drive(nodeInfo.driveId) //
+		drive(nodeInfo.driveId).items(nodeInfo.id).buildRequest().delete()
-			.items(nodeInfo.id) //
-			.buildRequest() //
-			.delete()
 		removeNodeInfo(node)
 	}
 
@@ -440,8 +385,9 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 	}
 
 	private fun loadRootNodeInfo(): OnedriveIdCache.NodeInfo {
-		val item = drive(null).root().buildRequest().get()
+		return drive(null).root().buildRequest().get()?.let { rootItem ->
-		return OnedriveIdCache.NodeInfo(getId(item), getDriveId(item), true, item.cTag)
+			OnedriveIdCache.NodeInfo(getId(rootItem), getDriveId(rootItem), true, rootItem.cTag)
+		} ?: throw FatalBackendException("Failed to load root item, item is null")
 	}
 
 	private fun loadNonRootNodeInfo(node: OnedriveNode): OnedriveIdCache.NodeInfo? {
@@ -459,37 +405,20 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 		} ?: throw ParentFolderIsNullException(node.name)
 	}
 
-	fun currentAccount(): String {
+	fun currentAccount(username: String): String {
-		return client().me().drive().buildRequest().get().owner.user.displayName
+		// used to check authentication
+		graphServiceClient.me().drive().buildRequest().get()?.owner?.user
+		return username
 	}
 
 	fun logout() {
-		val result = CompletableFuture<Void?>()
+		// FIXME what about logout?
-		OnedriveClientFactory.getAuthAdapter(context, cloud.accessToken()).logout(object : ICallback<Void?> {
-			override fun success(aVoid: Void?) {
-				result.complete(null)
-			}
-
-			override fun failure(e: ClientException) {
-				result.completeExceptionally(e)
-			}
-		})
-		try {
-			result.get()
-		} catch (e: InterruptedException) {
-			throw FatalBackendException(e)
-		} catch (e: ExecutionException) {
-			throw FatalBackendException(e)
-		}
-
-		OnedriveClientFactory.logout()
 	}
 
 	companion object {
 
 		private const val CHUNKED_UPLOAD_MAX_SIZE = 4L shl 20
 		private const val CHUNKED_UPLOAD_CHUNK_SIZE = 327680 * 32
-		private const val CHUNKED_UPLOAD_MAX_ATTEMPTS = 5
 		private const val REPLACE_MODE = "replace"
 		private const val NON_REPLACING_MODE = "rename"
 	}
@@ -500,6 +429,7 @@ internal class OnedriveImpl(cloud: OnedriveCloud, context: Context, nodeInfoCach
 		}
 		this.cloud = cloud
 		this.context = context
+		this.graphServiceClient = graphServiceClient
 		this.nodeInfoCache = nodeInfoCache
 		sharedPreferencesHandler = SharedPreferencesHandler(context)
 	}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/ClientException.java

@@ -1,29 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-import com.microsoft.graph.core.GraphErrorCodes;
-
-/**
- * An exception from the client.
- */
-public class ClientException extends com.microsoft.graph.core.ClientException {
-
-	private static final long serialVersionUID = -10662352567392559L;
-
-	private final Enum<GraphErrorCodes> errorCode;
-
-	/**
-	 * Creates the client exception
-	 *
-	 * @param message the message to display
-	 * @param ex      the exception from
-	 */
-	public ClientException(final String message, final Throwable ex, Enum<GraphErrorCodes> errorCode) {
-		super(message, ex);
-
-		this.errorCode = errorCode;
-	}
-
-	public Enum<GraphErrorCodes> errorCode() {
-		return errorCode;
-	}
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/IAuthenticationAdapter.java

@@ -1,40 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-import android.app.Activity;
-
-import com.microsoft.graph.authentication.IAuthenticationProvider;
-
-/**
- * An authentication adapter for signing requests, logging in, and logging out.
- */
-public interface IAuthenticationAdapter extends IAuthenticationProvider {
-
-	/**
-	 * Logs out the user
-	 *
-	 * @param callback The callback when the logout is complete or an error occurs
-	 */
-	void logout(final ICallback<Void> callback);
-
-	/**
-	 * Login a user by popping UI
-	 *
-	 * @param activity The current activity
-	 * @param callback The callback when the login is complete or an error occurs
-	 */
-	void login(final Activity activity, final ICallback<String> callback);
-
-	/**
-	 * Login a user with no ui
-	 *
-	 * @param callback The callback when the login is complete or an error occurs
-	 */
-	void loginSilent(final ICallback<Void> callback);
-
-	/**
-	 * Gets the access token for the session of a logged in user
-	 *
-	 * @return the access token
-	 */
-	String getAccessToken() throws ClientException;
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/ICallback.java

@@ -1,45 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-// ------------------------------------------------------------------------------
-// Copyright (c) 2017 Microsoft Corporation
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sub-license, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-// ------------------------------------------------------------------------------
-
-/**
- * A callback that describes how to deal with success and failure
- *
- * @param <Result> the result type of the successful action
- */
-public interface ICallback<Result> {
-
-	/**
-	 * How successful results are handled
-	 *
-	 * @param result the result
-	 */
-	void success(final Result result);
-
-	/**
-	 * How failures are handled
-	 *
-	 * @param ex the exception
-	 */
-	void failure(final ClientException ex);
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/IProgressCallback.java

@@ -1,39 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-// ------------------------------------------------------------------------------
-// Copyright (c) 2017 Microsoft Corporation
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sub-license, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-// ------------------------------------------------------------------------------
-
-/**
- * A callback that describes how to deal with success, failure, and progress
- *
- * @param <Result> the result type of the successful action
- */
-public interface IProgressCallback<Result> extends com.microsoft.graph.concurrency.IProgressCallback<Result> {
-
-	/**
-	 * How progress updates are handled for this callback
-	 *
-	 * @param current the current amount of progress
-	 * @param max     the max amount of progress
-	 */
-	void progress(final long current, final long max);
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/MSAAuthAndroidAdapter.java

@@ -1,275 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-import android.app.Activity;
-import android.content.Context;
-
-import com.microsoft.graph.http.IHttpRequest;
-import com.microsoft.graph.options.HeaderOption;
-import com.microsoft.services.msa.LiveAuthClient;
-import com.microsoft.services.msa.LiveAuthException;
-import com.microsoft.services.msa.LiveAuthListener;
-import com.microsoft.services.msa.LiveConnectSession;
-import com.microsoft.services.msa.LiveStatus;
-
-import org.cryptomator.util.crypto.CredentialCryptor;
-
-import java.util.Arrays;
-import java.util.concurrent.atomic.AtomicReference;
-
-import timber.log.Timber;
-
-import static com.microsoft.graph.core.GraphErrorCodes.AUTHENTICATION_FAILURE;
-
-/**
- * Supports login, logout, and signing requests with authorization information.
- */
-public abstract class MSAAuthAndroidAdapter implements IAuthenticationAdapter {
-
-	/**
-	 * The authorization header name.
-	 */
-	private static final String AUTHORIZATION_HEADER_NAME = "Authorization";
-
-	/**
-	 * The bearer prefix.
-	 */
-	private static final String OAUTH_BEARER_PREFIX = "bearer ";
-
-	/**
-	 * The live auth client.
-	 */
-	private final LiveAuthClient mLiveAuthClient;
-	private Context context;
-
-	/**
-	 * Create a new instance of the provider
-	 *
-	 * @param context      the application context instance
-	 * @param refreshToken
-	 */
-	protected MSAAuthAndroidAdapter(final Context context, String refreshToken) {
-		this.context = context;
-		mLiveAuthClient = new LiveAuthClient(context, getClientId(), Arrays.asList(getScopes()), MicrosoftOAuth2Endpoint.getInstance(), refreshToken);
-	}
-
-	/**
-	 * The client id for this authenticator.
-	 * http://graph.microsoft.io/en-us/app-registration
-	 *
-	 * @return The client id.
-	 */
-	protected abstract String getClientId();
-
-	/**
-	 * The scopes for this application.
-	 * http://graph.microsoft.io/en-us/docs/authorization/permission_scopes
-	 *
-	 * @return The scopes for this application.
-	 */
-	protected abstract String[] getScopes();
-
-	@Override
-	public void authenticateRequest(final IHttpRequest request) {
-		Timber.tag("MSAAuthAndroidAdapter").d("Authenticating request, %s", request.getRequestUrl());
-
-		// If the request already has an authorization header, do not intercept it.
-		for (final HeaderOption option : request.getHeaders()) {
-			if (option.getName().equals(AUTHORIZATION_HEADER_NAME)) {
-				Timber.tag("MSAAuthAndroidAdapter").d("Found an existing authorization header!");
-				return;
-			}
-		}
-
-		try {
-			final String accessToken = getAccessToken();
-			request.addHeader(AUTHORIZATION_HEADER_NAME, OAUTH_BEARER_PREFIX + accessToken);
-		} catch (ClientException e) {
-			final String message = "Unable to authenticate request, No active account found";
-			final ClientException exception = new ClientException(message, e, AUTHENTICATION_FAILURE);
-			Timber.tag("MSAAuthAndroidAdapter").e(exception, message);
-			throw exception;
-		}
-	}
-
-	@Override
-	public String getAccessToken() throws ClientException {
-		if (hasValidSession()) {
-			Timber.tag("MSAAuthAndroidAdapter").d("Found account information");
-			if (mLiveAuthClient.getSession().isExpired()) {
-				Timber.tag("MSAAuthAndroidAdapter").d("Account access token is expired, refreshing");
-				loginSilentBlocking();
-			}
-			return mLiveAuthClient.getSession().getAccessToken();
-		} else {
-			final String message = "Unable to get access token, No active account found";
-			final ClientException exception = new ClientException(message, null, AUTHENTICATION_FAILURE);
-			Timber.tag("MSAAuthAndroidAdapter").e(exception, message);
-			throw exception;
-		}
-	}
-
-	@Override
-	public void logout(final ICallback<Void> callback) {
-		Timber.tag("MSAAuthAndroidAdapter").d("Logout started");
-
-		if (callback == null) {
-			throw new IllegalArgumentException("callback");
-		}
-
-		mLiveAuthClient.logout(new LiveAuthListener() {
-			@Override
-			public void onAuthComplete(final LiveStatus status, final LiveConnectSession session, final Object userState) {
-				Timber.tag("MSAAuthAndroidAdapter").d("Logout complete");
-				callback.success(null);
-			}
-
-			@Override
-			public void onAuthError(final LiveAuthException exception, final Object userState) {
-				final ClientException clientException = new ClientException("Logout failure", exception, AUTHENTICATION_FAILURE);
-				Timber.tag("MSAAuthAndroidAdapter").e(clientException);
-				callback.failure(clientException);
-			}
-		});
-	}
-
-	@Override
-	public void login(final Activity activity, final ICallback<String> callback) {
-		Timber.tag("MSAAuthAndroidAdapter").d("Login started");
-
-		if (callback == null) {
-			throw new IllegalArgumentException("callback");
-		}
-
-		if (hasValidSession()) {
-			Timber.tag("MSAAuthAndroidAdapter").d("Already logged in");
-			callback.success(null);
-			return;
-		}
-
-		final LiveAuthListener listener = new LiveAuthListener() {
-			@Override
-			public void onAuthComplete(final LiveStatus status, final LiveConnectSession session, final Object userState) {
-				Timber.tag("MSAAuthAndroidAdapter").d(String.format("LiveStatus: %s, LiveConnectSession good?: %s, UserState %s", status, session != null, userState));
-
-				if (status == LiveStatus.NOT_CONNECTED && session.getRefreshToken() == null) {
-					Timber.tag("MSAAuthAndroidAdapter").d("Received invalid login failure from silent authentication, ignoring.");
-					return;
-				}
-
-				if (status == LiveStatus.CONNECTED) {
-					Timber.tag("MSAAuthAndroidAdapter").d("Login completed");
-					callback.success(encrypt(session.getRefreshToken()));
-					return;
-				}
-
-				final ClientException clientException = new ClientException("Unable to login successfully", null, AUTHENTICATION_FAILURE);
-				Timber.tag("MSAAuthAndroidAdapter").e(clientException);
-				callback.failure(clientException);
-			}
-
-			@Override
-			public void onAuthError(final LiveAuthException exception, final Object userState) {
-				final ClientException clientException = new ClientException("Login failure", exception, AUTHENTICATION_FAILURE);
-				Timber.tag("MSAAuthAndroidAdapter").e(clientException);
-				callback.failure(clientException);
-			}
-		};
-
-		// Make sure the login process is started with the current activity information
-		activity.runOnUiThread(() -> mLiveAuthClient.login(activity, listener));
-	}
-
-	private String encrypt(String refreshToken) {
-		if (refreshToken == null) {
-			return null;
-		}
-		return CredentialCryptor //
-				.getInstance(context) //
-				.encrypt(refreshToken);
-	}
-
-	/**
-	 * Login a user with no ui
-	 *
-	 * @param callback The callback when the login is complete or an error occurs
-	 */
-	@Override
-	public void loginSilent(final ICallback<Void> callback) {
-		Timber.tag("MSAAuthAndroidAdapter").d("Login silent started");
-
-		if (callback == null) {
-			throw new IllegalArgumentException("callback");
-		}
-
-		final LiveAuthListener listener = new LiveAuthListener() {
-			@Override
-			public void onAuthComplete(final LiveStatus status, final LiveConnectSession session, final Object userState) {
-				Timber.tag("MSAAuthAndroidAdapter").d(String.format("LiveStatus: %s, LiveConnectSession good?: %s, UserState %s", status, session != null, userState));
-
-				if (status == LiveStatus.CONNECTED) {
-					Timber.tag("MSAAuthAndroidAdapter").d("Login completed");
-					callback.success(null);
-					return;
-				}
-
-				final ClientException clientException = new ClientException("Unable to login silently", null, AUTHENTICATION_FAILURE);
-				Timber.tag("MSAAuthAndroidAdapter").e(clientException);
-				callback.failure(clientException);
-			}
-
-			@Override
-			public void onAuthError(final LiveAuthException exception, final Object userState) {
-				final ClientException clientException = new ClientException("Unable to login silently", null, AUTHENTICATION_FAILURE);
-				Timber.tag("MSAAuthAndroidAdapter").e(clientException);
-				callback.failure(clientException);
-			}
-		};
-
-		mLiveAuthClient.loginSilent(listener);
-	}
-
-	/**
-	 * Login silently while blocking for the call to return
-	 *
-	 * @return the result of the login attempt
-	 * @throws ClientException The exception if there was an issue during the login attempt
-	 */
-	private Void loginSilentBlocking() throws ClientException {
-		Timber.tag("MSAAuthAndroidAdapter").d("Login silent blocking started");
-		final SimpleWaiter waiter = new SimpleWaiter();
-		final AtomicReference<Void> returnValue = new AtomicReference<>();
-		final AtomicReference<ClientException> exceptionValue = new AtomicReference<>();
-
-		loginSilent(new ICallback<Void>() {
-			@Override
-			public void success(final Void aVoid) {
-				returnValue.set(aVoid);
-				waiter.signal();
-			}
-
-			@Override
-			public void failure(ClientException ex) {
-				exceptionValue.set(ex);
-				waiter.signal();
-			}
-		});
-
-		waiter.waitForSignal();
-
-		// noinspection ThrowableResultOfMethodCallIgnored
-		if (exceptionValue.get() != null) {
-			throw exceptionValue.get();
-		}
-
-		return returnValue.get();
-	}
-
-	/**
-	 * Is the session object valid
-	 *
-	 * @return true, if the session is valid (but not necessary unexpired)
-	 */
-	private boolean hasValidSession() {
-		return mLiveAuthClient.getSession() != null && mLiveAuthClient.getSession().getAccessToken() != null;
-	}
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/MicrosoftOAuth2Endpoint.java

@@ -1,44 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-import android.net.Uri;
-
-import com.microsoft.services.msa.OAuthConfig;
-
-import org.cryptomator.data.BuildConfig;
-
-class MicrosoftOAuth2Endpoint implements OAuthConfig {
-
-	/**
-	 * The current instance of this class
-	 */
-	private static final MicrosoftOAuth2Endpoint sInstance = new MicrosoftOAuth2Endpoint();
-
-	/**
-	 * The current instance of this class
-	 *
-	 * @return The instance
-	 */
-	static MicrosoftOAuth2Endpoint getInstance() {
-		return sInstance;
-	}
-
-	@Override
-	public Uri getAuthorizeUri() {
-		return Uri.parse("https://login.microsoftonline.com/common/oauth2/v2.0/authorize");
-	}
-
-	@Override
-	public Uri getDesktopUri() {
-		return Uri.parse(BuildConfig.ONEDRIVE_API_REDIRCT_URI);
-	}
-
-	@Override
-	public Uri getLogoutUri() {
-		return Uri.parse("https://login.microsoftonline.com/common/oauth2/v2.0/logout");
-	}
-
-	@Override
-	public Uri getTokenUri() {
-		return Uri.parse("https://login.microsoftonline.com/common/oauth2/v2.0/token");
-	}
-}

data/src/main/java/org/cryptomator/data/cloud/onedrive/graph/SimpleWaiter.java

@@ -1,65 +0,0 @@
-package org.cryptomator.data.cloud.onedrive.graph;
-
-// ------------------------------------------------------------------------------
-// Copyright (c) 2015 Microsoft Corporation
-//
-// Permission is hereby granted, free of charge, to any person obtaining a copy
-// of this software and associated documentation files (the "Software"), to deal
-// in the Software without restriction, including without limitation the rights
-// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-// copies of the Software, and to permit persons to whom the Software is
-// furnished to do so, subject to the following conditions:
-//
-// The above copyright notice and this permission notice shall be included in
-// all copies or substantial portions of the Software.
-//
-// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-// THE SOFTWARE.
-// ------------------------------------------------------------------------------
-
-/**
- * A simple signal/waiter interface for synchronizing multi-threaded actions.
- */
-public class SimpleWaiter {
-
-	/**
-	 * The internal lock object for this waiter.
-	 */
-	private final Object mInternalLock = new Object();
-
-	/**
-	 * Indicates if this waiter has been triggered.
-	 */
-	private boolean mTriggerState;
-
-	/**
-	 * BLOCKING: Waits for the signal to be triggered, or returns immediately if it has already been triggered.
-	 */
-	public void waitForSignal() {
-		synchronized (mInternalLock) {
-			if (this.mTriggerState) {
-				return;
-			}
-			try {
-				mInternalLock.wait();
-			} catch (final InterruptedException e) {
-				throw new RuntimeException(e);
-			}
-		}
-	}
-
-	/**
-	 * Triggers the signal for this waiter.
-	 */
-	public void signal() {
-		synchronized (mInternalLock) {
-			mTriggerState = true;
-			mInternalLock.notifyAll();
-		}
-	}
-}

data/src/main/java/org/cryptomator/data/db/DatabaseUpgrades.java

@@ -1,5 +1,7 @@
 package org.cryptomator.data.db;
 
+import static java.lang.String.format;
+
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.Comparator;
@@ -10,8 +12,6 @@ import java.util.Map;
 import javax.inject.Inject;
 import javax.inject.Singleton;
 
-import static java.lang.String.format;
-
 @Singleton
 class DatabaseUpgrades {
 
@@ -28,7 +28,9 @@ class DatabaseUpgrades {
 			Upgrade6To7 upgrade6To7, //
 			Upgrade7To8 upgrade7To8, //
 			Upgrade8To9 upgrade8To9, //
-			Upgrade9To10 upgrade9To10) {
+			Upgrade9To10 upgrade9To10, //
+			Upgrade10To11 upgrade10To11
+	) {
 
 		availableUpgrades = defineUpgrades( //
 				upgrade0To1, //
@@ -40,11 +42,8 @@ class DatabaseUpgrades {
 				upgrade6To7, //
 				upgrade7To8, //
 				upgrade8To9, //
-				upgrade9To10);
+				upgrade9To10, //
-	}
+				upgrade10To11);
-
-	private static Comparator<DatabaseUpgrade> reverseOrder() {
-		return (a, b) -> b.compareTo(a);
 	}
 
 	private Map<Integer, List<DatabaseUpgrade>> defineUpgrades(DatabaseUpgrade... upgrades) {
@@ -56,7 +55,7 @@ class DatabaseUpgrades {
 			result.get(upgrade.from()).add(upgrade);
 		}
 		for (List<DatabaseUpgrade> list : result.values()) {
-			Collections.sort(list, reverseOrder());
+			Collections.sort(list,  Comparator.reverseOrder());
 		}
 		return result;
 	}

data/src/main/java/org/cryptomator/data/db/Upgrade10To11.kt

@@ -0,0 +1,25 @@
+package org.cryptomator.data.db
+
+import org.greenrobot.greendao.database.Database
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+internal class Upgrade10To11 @Inject constructor() : DatabaseUpgrade(10, 11) {
+
+	private val onedriveCloudId = 3L
+
+	override fun internalApplyTo(db: Database, origin: Int) {
+		db.beginTransaction()
+		try {
+			Sql.deleteFrom("CLOUD_ENTITY")
+				.where("_id", Sql.eq(onedriveCloudId))
+				.where("TYPE", Sql.eq("ONEDRIVE"))
+				.executeOn(db)
+
+			db.setTransactionSuccessful()
+		} finally {
+			db.endTransaction()
+		}
+	}
+}

domain/src/main/java/org/cryptomator/domain/OnedriveCloud.java

@@ -55,7 +55,11 @@ public class OnedriveCloud implements Cloud {
 
 	@Override
 	public boolean configurationMatches(Cloud cloud) {
-		return true;
+		return cloud instanceof OnedriveCloud && configurationMatches((OnedriveCloud) cloud);
+	}
+
+	private boolean configurationMatches(OnedriveCloud cloud) {
+		return username.equals(cloud.username);
 	}
 
 	@NotNull

lib/msa-auth-for-android

@@ -1 +0,0 @@
-Subproject commit e930a73612d0eee17710f5a9460c9a943efb090f

presentation/build.gradle

@@ -3,6 +3,7 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'kotlin-android-extensions'
 apply plugin: 'de.mannodermaus.android-junit5'
+apply from: 'prebuild.gradle'
 
 android {
 	signingConfigs {
@@ -51,9 +52,10 @@ android {
 			shrinkResources false
 
 			buildConfigField "String", "DROPBOX_API_KEY", "\"" + getApiKey('DROPBOX_API_KEY') + "\""
-			manifestPlaceholders = [DROPBOX_API_KEY: getApiKey('DROPBOX_API_KEY')]
 			buildConfigField "String", "PCLOUD_CLIENT_ID", "\"" + getApiKey('PCLOUD_CLIENT_ID') + "\""
 
+			manifestPlaceholders = [DROPBOX_API_KEY: getApiKey('DROPBOX_API_KEY'), ONEDRIVE_API_KEY_DECODED: getOnedriveApiKey()]
+
 			resValue "string", "app_id", androidApplicationId
 		}
 
@@ -66,9 +68,10 @@ android {
 			testCoverageEnabled false
 
 			buildConfigField "String", "DROPBOX_API_KEY", "\"" + getApiKey('DROPBOX_API_KEY_DEBUG') + "\""
-			manifestPlaceholders = [DROPBOX_API_KEY: getApiKey('DROPBOX_API_KEY_DEBUG')]
 			buildConfigField "String", "PCLOUD_CLIENT_ID", "\"" + getApiKey('PCLOUD_CLIENT_ID_DEBUG') + "\""
 
+			manifestPlaceholders = [DROPBOX_API_KEY: getApiKey('DROPBOX_API_KEY_DEBUG'), ONEDRIVE_API_KEY_DECODED: getOnedriveApiKey()]
+
 			applicationIdSuffix ".debug"
 			versionNameSuffix '-DEBUG'
 
@@ -108,6 +111,7 @@ android {
 
 	packagingOptions {
 		exclude 'META-INF/jersey-module-version'
+		exclude 'META-INF/NOTICE.md'
 		exclude 'META-INF/DEPENDENCIES'
 	}
 }
@@ -145,6 +149,7 @@ dependencies {
 	// cloud
 	implementation dependencies.dropbox
 	implementation dependencies.msgraph
+	implementation dependencies.msgraphAuth
 
 	playstoreImplementation(dependencies.googleApiServicesDrive) {
 		exclude module: 'guava-jdk5'
@@ -248,6 +253,13 @@ static def getApiKey(key) {
 	return System.getenv().getOrDefault(key, "")
 }
 
+static def getOnedriveApiKey() {
+	String onedrivePath = "" + getApiKey('ONEDRIVE_API_REDIRCT_URI')
+	String idStr = onedrivePath.substring(onedrivePath.lastIndexOf('/') + 1)
+	URI uri = new URI(idStr)
+	return uri.path
+}
+
 tasks.withType(Test) {
 	testLogging {
 		events "failed"

presentation/prebuild.gradle

@@ -0,0 +1,36 @@
+import groovy.json.JsonOutput
+import groovy.json.JsonSlurper
+
+task generateAppConfigurationFile() {
+	def jsonSlurper = new JsonSlurper()
+
+	def apiKey = "" + getApiKey('ONEDRIVE_API_KEY')
+	def redirectUri = "" + getApiKey('ONEDRIVE_API_REDIRCT_URI')
+
+	def jsonString = """
+    {
+  		"client_id" : "${apiKey}",
+  		"authorization_user_agent" : "DEFAULT",
+  		"redirect_uri" : "${redirectUri}",
+  		"broker_redirect_uri_registered": true,
+  		"shared_device_mode_supported": true,
+  		"authorities" : [
+			{
+				"type": "AAD",
+				"audience": {
+					"type": "AzureADandPersonalMicrosoftAccount",
+					"tenant_id": "common"
+				}
+			}
+  		]
+	}"""
+
+	def config_file = new File('presentation/src/main/res/raw/auth_config_onedrive.json')
+	config_file.write(JsonOutput.prettyPrint(JsonOutput.toJson(jsonSlurper.parseText(jsonString))))
+}
+
+static def getApiKey(key) {
+	return System.getenv().getOrDefault(key, "")
+}
+
+build.dependsOn generateAppConfigurationFile

presentation/src/foss/java/org/cryptomator/presentation/presenter/AuthenticateCloudPresenter.kt

@@ -210,49 +210,113 @@ class AuthenticateCloudPresenter @Inject constructor( //
 		}
 	}
 
-	private inner class OnedriveAuthStrategy : AuthStrategy {
+	private fun startAuthentication(cloud: CloudModel) {
+		authenticationStarted = true
 
-		private var authenticationStarted = false
+		PublicClientApplication.createMultipleAccountPublicClientApplication(
-		override fun supports(cloud: CloudModel): Boolean {
+			context(),
-			return cloud.cloudType() == CloudTypeModel.ONEDRIVE
+			R.raw.auth_config_onedrive,
-		}
+			object : IPublicClientApplication.IMultipleAccountApplicationCreatedListener {
+				override fun onCreated(application: IMultipleAccountPublicClientApplication) {
+					application.getAccounts(object : IPublicClientApplication.LoadAccountsCallback {
+						override fun onTaskCompleted(accounts: List<IAccount>) {
+							if (accounts.isEmpty()) {
+								application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+							} else {
+								accounts.find { account -> account.username == cloud.username() }?.let {
+									application.acquireTokenSilentAsync(
+										onedriveScopes(),
+										it,
+										"https://login.microsoftonline.com/common",
+										getAuthSilentCallback(cloud, application)
+									)
+								} ?: application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+							}
+						}
 
-		override fun resumed(intent: AuthenticateCloudIntent) {
+						override fun onError(e: MsalException) {
-			if (!authenticationStarted) {
+							Timber.tag("AuthenticateCloudPresenter").e(e, "Error to get accounts")
-				startAuthentication(intent.cloud())
+							failAuthentication(cloud.name())
-			}
+						}
-		}
+					})
-
-		private fun startAuthentication(cloud: CloudModel) {
-			authenticationStarted = true
-			val authenticationAdapter = OnedriveClientFactory.getAuthAdapter(context(), (cloud.toCloud() as OnedriveCloud).accessToken())
-			authenticationAdapter.login(activity(), object : ICallback<String?> {
-				override fun success(accessToken: String?) {
-					if (accessToken == null) {
-						Timber.tag("AuthicateCloudPrester").e("Onedrive access token is empty")
-						failAuthentication(cloud.name())
-					} else {
-						showProgress(ProgressModel(ProgressStateModel.AUTHENTICATION))
-						handleAuthenticationResult(cloud, accessToken)
-					}
 				}
 
-				override fun failure(ex: ClientException) {
+				override fun onError(e: MsalException) {
-					Timber.tag("AuthicateCloudPrester").e(ex)
+					Timber.tag("AuthenticateCloudPresenter").i(e, "Error in configuration")
 					failAuthentication(cloud.name())
 				}
 			})
-		}
+	}
 
-		private fun handleAuthenticationResult(cloud: CloudModel, accessToken: String) {
+	private fun getAuthSilentCallback(cloud: CloudModel, application: IMultipleAccountPublicClientApplication): AuthenticationCallback {
-			getUsernameAndSuceedAuthentication( //
+		return object : AuthenticationCallback {
-				OnedriveCloud.aCopyOf(cloud.toCloud() as OnedriveCloud) //
+
-					.withAccessToken(accessToken) //
+			override fun onSuccess(authenticationResult: IAuthenticationResult) {
-					.build()
+				Timber.tag("AuthenticateCloudPresenter").i("Successfully authenticated")
-			)
+				handleAuthenticationResult(cloud, authenticationResult.accessToken)
+			}
+
+			override fun onError(e: MsalException) {
+				Timber.tag("AuthenticateCloudPresenter").e(e, "Failed to acquireToken")
+				when (e) {
+					is MsalClientException -> {
+						/* Exception inside MSAL, more info inside MsalError.java */
+						failAuthentication(cloud.name())
+					}
+					is MsalServiceException -> {
+						/* Exception when communicating with the STS, likely config issue */
+						failAuthentication(cloud.name())
+					}
+					is MsalUiRequiredException -> {
+						/* Tokens expired or no session, retry with interactive */
+						application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+					}
+				}
+			}
+
+			override fun onCancel() {
+				Timber.tag("AuthenticateCloudPresenter").i("User cancelled login")
+			}
 		}
 	}
 
+	private fun getAuthInteractiveCallback(cloud: CloudModel): AuthenticationCallback {
+		return object : AuthenticationCallback {
+
+			override fun onSuccess(authenticationResult: IAuthenticationResult) {
+				Timber.tag("AuthenticateCloudPresenter").i("Successfully authenticated")
+				handleAuthenticationResult(cloud, authenticationResult.accessToken, authenticationResult.account.username)
+			}
+
+			override fun onError(e: MsalException) {
+				Timber.tag("AuthenticateCloudPresenter").e(e, "Successfully authenticated")
+				failAuthentication(cloud.name())
+			}
+
+			override fun onCancel() {
+				Timber.tag("AuthenticateCloudPresenter").i("User cancelled login")
+			}
+		}
+	}
+
+	private fun handleAuthenticationResult(cloud: CloudModel, accessToken: String) {
+		getUsernameAndSuceedAuthentication( //
+			OnedriveCloud.aCopyOf(cloud.toCloud() as OnedriveCloud) //
+				.withAccessToken(encrypt(accessToken)) //
+				.build()
+		)
+	}
+
+	private fun handleAuthenticationResult(cloud: CloudModel, accessToken: String, username: String) {
+		getUsernameAndSuceedAuthentication( //
+			OnedriveCloud.aCopyOf(cloud.toCloud() as OnedriveCloud) //
+				.withAccessToken(encrypt(accessToken)) //
+				.withUsername(username)
+				.build()
+		)
+	}
+}
+
 	private inner class PCloudAuthStrategy : AuthStrategy {
 
 		private var authenticationStarted = false
@@ -512,6 +576,10 @@ class AuthenticateCloudPresenter @Inject constructor( //
 	companion object {
 
 		const val WEBDAV_ACCEPTED_UNTRUSTED_CERTIFICATE = "acceptedUntrustedCertificate"
+
+		fun onedriveScopes(): Array<String> {
+			return arrayOf("User.Read", "Files.ReadWrite")
+		}
 	}
 
 	init {

presentation/src/main/AndroidManifest.xml

@@ -159,6 +159,17 @@
 			</intent-filter>
 		</activity>
 
+		<activity android:name="com.microsoft.identity.client.BrowserTabActivity">
+			<intent-filter>
+				<action android:name="android.intent.action.VIEW" />
+				<category android:name="android.intent.category.DEFAULT" />
+				<category android:name="android.intent.category.BROWSABLE" />
+				<data
+					android:host="org.cryptomator"
+					android:path="/${ONEDRIVE_API_KEY_DECODED}"
+					android:scheme="msauth" />
+			</intent-filter>
+		</activity>
 
 		<provider
 			android:name="androidx.core.content.FileProvider"

presentation/src/main/java/org/cryptomator/presentation/model/CloudTypeModel.kt

@@ -23,6 +23,7 @@ enum class CloudTypeModel(builder: Builder) {
 			.withCloudImageResource(R.drawable.onedrive) //
 			.withVaultImageResource(R.drawable.onedrive_vault) //
 			.withVaultSelectedImageResource(R.drawable.onedrive_vault_selected)
+			.withMultiInstances()
 	),  //
 	PCLOUD(
 		Builder("PCLOUD", R.string.cloud_names_pcloud) //

presentation/src/main/java/org/cryptomator/presentation/model/OnedriveCloudModel.kt

@@ -14,6 +14,10 @@ class OnedriveCloudModel(cloud: Cloud) : CloudModel(cloud) {
 		return cloud().username()
 	}
 
+	fun id(): Long? {
+		return cloud().id()
+	}
+
 	private fun cloud(): OnedriveCloud {
 		return toCloud() as OnedriveCloud
 	}

presentation/src/main/java/org/cryptomator/presentation/presenter/CloudConnectionListPresenter.kt

@@ -4,8 +4,16 @@ import android.content.ActivityNotFoundException
 import android.content.Intent
 import android.net.Uri
 import android.widget.Toast
+import com.microsoft.identity.client.AuthenticationCallback
+import com.microsoft.identity.client.IAccount
+import com.microsoft.identity.client.IAuthenticationResult
+import com.microsoft.identity.client.IMultipleAccountPublicClientApplication
+import com.microsoft.identity.client.IPublicClientApplication
+import com.microsoft.identity.client.PublicClientApplication
+import com.microsoft.identity.client.exception.MsalException
 import org.cryptomator.domain.Cloud
 import org.cryptomator.domain.LocalStorageCloud
+import org.cryptomator.domain.OnedriveCloud
 import org.cryptomator.domain.PCloud
 import org.cryptomator.domain.Vault
 import org.cryptomator.domain.di.PerView
@@ -124,38 +132,90 @@ class CloudConnectionListPresenter @Inject constructor( //
 
 	fun onAddConnectionClicked() {
 		when (selectedCloudType.get()) {
-			CloudTypeModel.WEBDAV -> requestActivityResult(
+			CloudTypeModel.ONEDRIVE -> addOnedriveCloud()
-				ActivityResultCallbacks.addChangeMultiCloud(),  //
+			CloudTypeModel.WEBDAV -> requestActivityResult(ActivityResultCallbacks.addChangeMultiCloud(), Intents.webDavAddOrChangeIntent())
-				Intents.webDavAddOrChangeIntent()
+			CloudTypeModel.PCLOUD -> requestActivityResult(ActivityResultCallbacks.pCloudAuthenticationFinished(), Intents.authenticatePCloudIntent())
-			)
+			CloudTypeModel.S3 -> requestActivityResult(ActivityResultCallbacks.addChangeMultiCloud(), Intents.s3AddOrChangeIntent())
-			CloudTypeModel.PCLOUD -> {
-				requestActivityResult(
-					ActivityResultCallbacks.pCloudAuthenticationFinished(),  //
-					Intents.authenticatePCloudIntent()
-				)
-			}
-			CloudTypeModel.S3 -> requestActivityResult(
-				ActivityResultCallbacks.addChangeMultiCloud(),  //
-				Intents.s3AddOrChangeIntent()
-			)
 			CloudTypeModel.LOCAL -> openDocumentTree()
 		}
 	}
 
+	private fun addOnedriveCloud() {
+		PublicClientApplication.createMultipleAccountPublicClientApplication(
+			context(),
+			R.raw.auth_config_onedrive,
+			object : IPublicClientApplication.IMultipleAccountApplicationCreatedListener {
+				override fun onCreated(application: IMultipleAccountPublicClientApplication) {
+					application.getAccounts(object : IPublicClientApplication.LoadAccountsCallback {
+						override fun onTaskCompleted(accounts: List<IAccount>) {
+							application.acquireToken(activity(), AuthenticateCloudPresenter.onedriveScopes(), getAuthInteractiveCallback())
+						}
+
+						override fun onError(e: MsalException) {
+							Timber.tag("AuthenticateCloudPresenter").e(e, "Error to get accounts")
+							showError(e);
+						}
+					})
+				}
+
+				override fun onError(e: MsalException) {
+					Timber.tag("AuthenticateCloudPresenter").i(e, "Error in configuration")
+					showError(e);
+				}
+			})
+	}
+
+	private fun getAuthInteractiveCallback(): AuthenticationCallback {
+		return object : AuthenticationCallback {
+
+			override fun onSuccess(authenticationResult: IAuthenticationResult) {
+				Timber.tag("AuthenticateCloudPresenter").i("Successfully authenticated")
+				val accessToken = CredentialCryptor.getInstance(context()).encrypt(authenticationResult.accessToken)
+				val onedriveSkeleton = OnedriveCloud.aOnedriveCloud().withAccessToken(accessToken).withUsername(authenticationResult.account.username).build()
+				saveOnedriveCloud(onedriveSkeleton)
+			}
+
+			override fun onError(e: MsalException) {
+				Timber.tag("AuthenticateCloudPresenter").e(e, "Successfully authenticated")
+				showError(e);
+			}
+
+			override fun onCancel() {
+				Timber.tag("AuthenticateCloudPresenter").i("User cancelled login")
+			}
+		}
+	}
+
+	private fun saveOnedriveCloud(onedriveSkeleton: OnedriveCloud) {
+		getUsernameUseCase //
+			.withCloud(onedriveSkeleton) //
+			.run(object : DefaultResultHandler<String>() {
+				override fun onSuccess(username: String) {
+					prepareForSavingOnedriveCloud(OnedriveCloud.aCopyOf(onedriveSkeleton).withUsername(username).build())
+				}
+			})
+	}
+
+	fun prepareForSavingOnedriveCloud(cloud: OnedriveCloud) {
+		getCloudsUseCase //
+			.withCloudType(CloudTypeModel.valueOf(selectedCloudType.get())) //
+			.run(object : DefaultResultHandler<List<Cloud>>() {
+				override fun onSuccess(clouds: List<Cloud>) {
+					clouds.firstOrNull {
+						(it as OnedriveCloud).username() == cloud.username()
+					}?.let {
+						saveCloud(OnedriveCloud.aCopyOf(it as OnedriveCloud).withAccessToken(cloud.accessToken()).build())
+						Timber.tag("CloudConnListPresenter").i("OneDrive access token updated")
+					} ?: saveCloud(cloud)
+				}
+			})
+	}
+
 	private fun openDocumentTree() {
 		try {
-			requestActivityResult( //
+			requestActivityResult(ActivityResultCallbacks.pickedLocalStorageLocation(), Intent(Intent.ACTION_OPEN_DOCUMENT_TREE))
-				ActivityResultCallbacks.pickedLocalStorageLocation(),  //
-				Intent(Intent.ACTION_OPEN_DOCUMENT_TREE)
-			)
 		} catch (exception: ActivityNotFoundException) {
-			Toast //
+			Toast.makeText(activity().applicationContext, context().getText(R.string.screen_cloud_local_error_no_content_provider), Toast.LENGTH_SHORT).show()
-				.makeText( //
-					activity().applicationContext,  //
-					context().getText(R.string.screen_cloud_local_error_no_content_provider),  //
-					Toast.LENGTH_SHORT
-				) //
-				.show()
 			Timber.tag("CloudConnListPresenter").e(exception, "No ContentProvider on system")
 		}
 	}
@@ -198,14 +258,8 @@ class CloudConnectionListPresenter @Inject constructor( //
 
 		if (!code.isNullOrEmpty() && !hostname.isNullOrEmpty()) {
 			Timber.tag("CloudConnectionListPresenter").i("PCloud OAuth code successfully retrieved")
-
+			val accessToken = CredentialCryptor.getInstance(this.context()).encrypt(code)
-			val accessToken = CredentialCryptor //
+			val pCloudSkeleton = PCloud.aPCloud().withAccessToken(accessToken).withUrl(hostname).build();
-				.getInstance(this.context()) //
-				.encrypt(code)
-			val pCloudSkeleton = PCloud.aPCloud() //
-				.withAccessToken(accessToken)
-				.withUrl(hostname)
-				.build();
 			getUsernameUseCase //
 				.withCloud(pCloudSkeleton) //
 				.run(object : DefaultResultHandler<String>() {
@@ -226,19 +280,14 @@ class CloudConnectionListPresenter @Inject constructor( //
 					clouds.firstOrNull {
 						(it as PCloud).username() == cloud.username()
 					}?.let {
-						saveCloud(
+						saveCloud(PCloud.aCopyOf(it as PCloud).withUrl(cloud.url()).withAccessToken(cloud.accessToken()).build())
-							PCloud.aCopyOf(it as PCloud) //
-								.withUrl(cloud.url())
-								.withAccessToken(cloud.accessToken())
-								.build()
-						)
 						view?.showDialog(PCloudCredentialsUpdatedDialog.newInstance(it.username()))
 					} ?: saveCloud(cloud)
 				}
 			})
 	}
 
-	fun saveCloud(cloud: PCloud) {
+	fun saveCloud(cloud: Cloud) {
 		addOrChangeCloudConnectionUseCase //
 			.withCloud(cloud) //
 			.run(object : DefaultResultHandler<Void?>() {
@@ -252,15 +301,13 @@ class CloudConnectionListPresenter @Inject constructor( //
 	fun pickedLocalStorageLocation(result: ActivityResult) {
 		val rootTreeUriOfLocalStorage = result.intent().data
 		persistUriPermission(rootTreeUriOfLocalStorage)
-		addOrChangeCloudConnectionUseCase.withCloud(
+		addOrChangeCloudConnectionUseCase
-			LocalStorageCloud.aLocalStorage() //
+			.withCloud(LocalStorageCloud.aLocalStorage().withRootUri(rootTreeUriOfLocalStorage.toString()).build())
-				.withRootUri(rootTreeUriOfLocalStorage.toString()) //
+			.run(object : DefaultResultHandler<Void?>() {
-				.build()
+				override fun onSuccess(void: Void?) {
-		).run(object : DefaultResultHandler<Void?>() {
+					loadCloudList()
-			override fun onSuccess(void: Void?) {
+				}
-				loadCloudList()
+			})
-			}
-		})
 	}
 
 	private fun persistUriPermission(rootTreeUriOfLocalStorage: Uri?) {

presentation/src/main/java/org/cryptomator/presentation/presenter/CloudSettingsPresenter.kt

@@ -2,6 +2,7 @@ package org.cryptomator.presentation.presenter
 
 import org.cryptomator.domain.Cloud
 import org.cryptomator.domain.LocalStorageCloud
+import org.cryptomator.domain.OnedriveCloud
 import org.cryptomator.domain.PCloud
 import org.cryptomator.domain.S3Cloud
 import org.cryptomator.domain.WebDavCloud
@@ -18,6 +19,7 @@ import org.cryptomator.presentation.intent.Intents
 import org.cryptomator.presentation.model.CloudModel
 import org.cryptomator.presentation.model.CloudTypeModel
 import org.cryptomator.presentation.model.LocalStorageModel
+import org.cryptomator.presentation.model.OnedriveCloudModel
 import org.cryptomator.presentation.model.PCloudModel
 import org.cryptomator.presentation.model.S3CloudModel
 import org.cryptomator.presentation.model.WebDavCloudModel
@@ -39,6 +41,7 @@ class CloudSettingsPresenter @Inject constructor( //
 	private val nonSingleLoginClouds: Set<CloudTypeModel> = EnumSet.of( //
 		CloudTypeModel.CRYPTO,  //
 		CloudTypeModel.LOCAL,  //
+		CloudTypeModel.ONEDRIVE,  //
 		CloudTypeModel.PCLOUD, //
 		CloudTypeModel.S3, //
 		CloudTypeModel.WEBDAV
@@ -95,6 +98,7 @@ class CloudSettingsPresenter @Inject constructor( //
 
 	private fun effectiveTitle(cloudTypeModel: CloudTypeModel): String {
 		when (cloudTypeModel) {
+			CloudTypeModel.ONEDRIVE -> return context().getString(R.string.screen_cloud_settings_onedrive_connections)
 			CloudTypeModel.PCLOUD -> return context().getString(R.string.screen_cloud_settings_pcloud_connections)
 			CloudTypeModel.WEBDAV -> return context().getString(R.string.screen_cloud_settings_webdav_connections)
 			CloudTypeModel.S3 -> return context().getString(R.string.screen_cloud_settings_s3_connections)
@@ -130,6 +134,7 @@ class CloudSettingsPresenter @Inject constructor( //
 				.filter { cloud -> !(BuildConfig.FLAVOR == "fdroid" && cloud.cloudType() == CloudTypeModel.GOOGLE_DRIVE) } //
 				.toMutableList() //
 				.also {
+					it.add(aOnedriveCloud())
 					it.add(aPCloud())
 					it.add(aWebdavCloud())
 					it.add(aS3Cloud())
@@ -138,6 +143,10 @@ class CloudSettingsPresenter @Inject constructor( //
 			view?.render(cloudModel)
 		}
 
+		private fun aOnedriveCloud(): OnedriveCloudModel {
+			return OnedriveCloudModel(OnedriveCloud.aOnedriveCloud().build())
+		}
+
 		private fun aPCloud(): PCloudModel {
 			return PCloudModel(PCloud.aPCloud().build())
 		}

presentation/src/main/java/org/cryptomator/presentation/ui/adapter/CloudConnectionListAdapter.kt

@@ -7,6 +7,7 @@ import org.cryptomator.domain.exception.FatalBackendException
 import org.cryptomator.presentation.R
 import org.cryptomator.presentation.model.CloudModel
 import org.cryptomator.presentation.model.LocalStorageModel
+import org.cryptomator.presentation.model.OnedriveCloudModel
 import org.cryptomator.presentation.model.PCloudModel
 import org.cryptomator.presentation.model.S3CloudModel
 import org.cryptomator.presentation.model.WebDavCloudModel
@@ -55,6 +56,9 @@ internal constructor(context: Context) : RecyclerViewBaseAdapter<CloudModel, Clo
 			itemView.setOnClickListener { callback.onCloudConnectionClicked(cloudModel) }
 
 			when (cloudModel) {
+				is OnedriveCloudModel -> {
+					bindOnedriveCloudModel(cloudModel)
+				}
 				is WebDavCloudModel -> {
 					bindWebDavCloudModel(cloudModel)
 				}
@@ -70,6 +74,12 @@ internal constructor(context: Context) : RecyclerViewBaseAdapter<CloudModel, Clo
 			}
 		}
 
+
+		private fun bindOnedriveCloudModel(cloudModel: OnedriveCloudModel) {
+			itemView.cloudText.text = cloudModel.username()
+			itemView.cloudSubText.visibility = View.GONE
+		}
+
 		private fun bindWebDavCloudModel(cloudModel: WebDavCloudModel) {
 			try {
 				val uri = Uri.parse(cloudModel.url())

presentation/src/main/java/org/cryptomator/presentation/ui/adapter/CloudSettingsAdapter.kt

@@ -42,6 +42,7 @@ constructor(private val context: Context) : RecyclerViewBaseAdapter<CloudModel,
 			itemView.cloudImage.setImageResource(cloudModel.cloudType().cloudImageResource)
 
 			when (cloudModel.cloudType()) {
+				CloudTypeModel.ONEDRIVE -> itemView.cloudName.text = context.getString(R.string.screen_cloud_settings_onedrive_connections)
 				CloudTypeModel.PCLOUD -> itemView.cloudName.text = context.getString(R.string.screen_cloud_settings_pcloud_connections)
 				CloudTypeModel.S3 -> itemView.cloudName.text = context.getString(R.string.screen_cloud_settings_s3_connections)
 				CloudTypeModel.WEBDAV -> itemView.cloudName.text = context.getString(R.string.screen_cloud_settings_webdav_connections)

presentation/src/main/java/org/cryptomator/presentation/ui/bottomsheet/CloudConnectionSettingsBottomSheet.kt

@@ -7,6 +7,7 @@ import org.cryptomator.presentation.R
 import org.cryptomator.presentation.model.CloudModel
 import org.cryptomator.presentation.model.CloudTypeModel
 import org.cryptomator.presentation.model.LocalStorageModel
+import org.cryptomator.presentation.model.OnedriveCloudModel
 import org.cryptomator.presentation.model.PCloudModel
 import org.cryptomator.presentation.model.S3CloudModel
 import org.cryptomator.presentation.model.WebDavCloudModel
@@ -29,6 +30,7 @@ class CloudConnectionSettingsBottomSheet : BaseBottomSheet<CloudConnectionSettin
 		val cloudModel = requireArguments().getSerializable(CLOUD_NODE_ARG) as CloudModel
 
 		when (cloudModel.cloudType()) {
+			CloudTypeModel.ONEDRIVE -> bindViewForOnedrive(cloudModel as OnedriveCloudModel)
 			CloudTypeModel.WEBDAV -> bindViewForWebDAV(cloudModel as WebDavCloudModel)
 			CloudTypeModel.PCLOUD -> bindViewForPCloud(cloudModel as PCloudModel)
 			CloudTypeModel.S3 -> bindViewForS3(cloudModel as S3CloudModel)
@@ -57,6 +59,11 @@ class CloudConnectionSettingsBottomSheet : BaseBottomSheet<CloudConnectionSettin
 		}
 	}
 
+	private fun bindViewForOnedrive(cloudModel: OnedriveCloudModel) {
+		change_cloud.visibility = View.GONE
+		tv_cloud_subtext.text = cloudModel.username()
+	}
+
 	private fun bindViewForWebDAV(cloudModel: WebDavCloudModel) {
 		change_cloud.visibility = View.VISIBLE
 		tv_cloud_name.text = cloudModel.url()

presentation/src/main/java/org/cryptomator/presentation/ui/dialog/PCloudCredentialsUpdatedDialog.kt

@@ -20,7 +20,7 @@ class PCloudCredentialsUpdatedDialog : BaseDialog<PCloudCredentialsUpdatedDialog
 		fun onNotifyForPCloudCredentialsUpdateFinished()
 	}
 
-	val someActivityResultLauncher = registerForActivityResult(StartActivityForResult()) {
+	private val someActivityResultLauncher = registerForActivityResult(StartActivityForResult()) {
 		dismiss()
 		callback?.onNotifyForPCloudCredentialsUpdateFinished()
 	}

presentation/src/main/res/raw/.gitignore

@@ -0,0 +1 @@
+auth_config_onedrive.json

presentation/src/main/res/values/strings.xml

@@ -282,6 +282,7 @@
 
 	<!-- ## screen: cloud settings -->
 	<string name="screen_cloud_settings_title" translatable="false">@string/screen_settings_cloud_settings_label</string>
+	<string name="screen_cloud_settings_onedrive_connections">OneDrive connections</string>
 	<string name="screen_cloud_settings_webdav_connections">WebDAV connections</string>
 	<string name="screen_cloud_settings_pcloud_connections">pCloud connections</string>
 	<string name="screen_cloud_settings_s3_connections">S3 connections</string>

presentation/src/notFoss/java/org/cryptomator/presentation/presenter/AuthenticateCloudPresenter.kt

@@ -9,9 +9,16 @@ import android.widget.Toast
 import com.dropbox.core.android.Auth
 import com.google.api.client.googleapis.extensions.android.gms.auth.GoogleAccountCredential
 import com.google.api.services.drive.DriveScopes
-import org.cryptomator.data.cloud.onedrive.OnedriveClientFactory
+import com.microsoft.identity.client.AuthenticationCallback
-import org.cryptomator.data.cloud.onedrive.graph.ClientException
+import com.microsoft.identity.client.IAccount
-import org.cryptomator.data.cloud.onedrive.graph.ICallback
+import com.microsoft.identity.client.IAuthenticationResult
+import com.microsoft.identity.client.IMultipleAccountPublicClientApplication
+import com.microsoft.identity.client.IPublicClientApplication
+import com.microsoft.identity.client.PublicClientApplication
+import com.microsoft.identity.client.exception.MsalClientException
+import com.microsoft.identity.client.exception.MsalException
+import com.microsoft.identity.client.exception.MsalServiceException
+import com.microsoft.identity.client.exception.MsalUiRequiredException
 import org.cryptomator.data.util.X509CertificateHelper
 import org.cryptomator.domain.Cloud
 import org.cryptomator.domain.CloudType
@@ -35,7 +42,6 @@ import org.cryptomator.generator.Callback
 import org.cryptomator.presentation.BuildConfig
 import org.cryptomator.presentation.R
 import org.cryptomator.presentation.exception.ExceptionHandlers
-import org.cryptomator.presentation.exception.PermissionNotGrantedException
 import org.cryptomator.presentation.intent.AuthenticateCloudIntent
 import org.cryptomator.presentation.intent.Intents
 import org.cryptomator.presentation.model.CloudModel
@@ -151,10 +157,6 @@ class AuthenticateCloudPresenter @Inject constructor( //
 		finish()
 	}
 
-	private fun failAuthentication(error: PermissionNotGrantedException) {
-		finishWithResult(error)
-	}
-
 	private inner class DropboxAuthStrategy : AuthStrategy {
 
 		private var authenticationStarted = false
@@ -271,29 +273,106 @@ class AuthenticateCloudPresenter @Inject constructor( //
 
 		private fun startAuthentication(cloud: CloudModel) {
 			authenticationStarted = true
-			val authenticationAdapter = OnedriveClientFactory.getAuthAdapter(context(), (cloud.toCloud() as OnedriveCloud).accessToken())
+
-			authenticationAdapter.login(activity(), object : ICallback<String?> {
+			PublicClientApplication.createMultipleAccountPublicClientApplication(
-				override fun success(accessToken: String?) {
+				context(),
-					if (accessToken == null) {
+				R.raw.auth_config_onedrive,
-						Timber.tag("AuthicateCloudPrester").e("Onedrive access token is empty")
+				object : IPublicClientApplication.IMultipleAccountApplicationCreatedListener {
+					override fun onCreated(application: IMultipleAccountPublicClientApplication) {
+						application.getAccounts(object : IPublicClientApplication.LoadAccountsCallback {
+							override fun onTaskCompleted(accounts: List<IAccount>) {
+								if (accounts.isEmpty()) {
+									application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+								} else {
+									accounts.find { account -> account.username == cloud.username() }?.let {
+										application.acquireTokenSilentAsync(
+											onedriveScopes(),
+											it,
+											"https://login.microsoftonline.com/common",
+											getAuthSilentCallback(cloud, application)
+										)
+									} ?: application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+								}
+							}
+
+							override fun onError(e: MsalException) {
+								Timber.tag("AuthenticateCloudPresenter").e(e, "Error to get accounts")
+								failAuthentication(cloud.name())
+							}
+						})
+					}
+
+					override fun onError(e: MsalException) {
+						Timber.tag("AuthenticateCloudPresenter").i(e, "Error in configuration")
 						failAuthentication(cloud.name())
-					} else {
+					}
-						showProgress(ProgressModel(ProgressStateModel.AUTHENTICATION))
+				})
-						handleAuthenticationResult(cloud, accessToken)
+		}
+
+		private fun getAuthSilentCallback(cloud: CloudModel, application: IMultipleAccountPublicClientApplication): AuthenticationCallback {
+			return object : AuthenticationCallback {
+
+				override fun onSuccess(authenticationResult: IAuthenticationResult) {
+					Timber.tag("AuthenticateCloudPresenter").i("Successfully authenticated")
+					handleAuthenticationResult(cloud, authenticationResult.accessToken)
+				}
+
+				override fun onError(e: MsalException) {
+					Timber.tag("AuthenticateCloudPresenter").e(e, "Failed to acquireToken")
+					when (e) {
+						is MsalClientException -> {
+							/* Exception inside MSAL, more info inside MsalError.java */
+							failAuthentication(cloud.name())
+						}
+						is MsalServiceException -> {
+							/* Exception when communicating with the STS, likely config issue */
+							failAuthentication(cloud.name())
+						}
+						is MsalUiRequiredException -> {
+							/* Tokens expired or no session, retry with interactive */
+							application.acquireToken(activity(), onedriveScopes(), getAuthInteractiveCallback(cloud))
+						}
 					}
 				}
 
-				override fun failure(ex: ClientException) {
+				override fun onCancel() {
-					Timber.tag("AuthicateCloudPrester").e(ex)
+					Timber.tag("AuthenticateCloudPresenter").i("User cancelled login")
+				}
+			}
+		}
+
+		private fun getAuthInteractiveCallback(cloud: CloudModel): AuthenticationCallback {
+			return object : AuthenticationCallback {
+
+				override fun onSuccess(authenticationResult: IAuthenticationResult) {
+					Timber.tag("AuthenticateCloudPresenter").i("Successfully authenticated")
+					handleAuthenticationResult(cloud, authenticationResult.accessToken, authenticationResult.account.username)
+				}
+
+				override fun onError(e: MsalException) {
+					Timber.tag("AuthenticateCloudPresenter").e(e, "Successfully authenticated")
 					failAuthentication(cloud.name())
 				}
-			})
+
+				override fun onCancel() {
+					Timber.tag("AuthenticateCloudPresenter").i("User cancelled login")
+				}
+			}
 		}
 
 		private fun handleAuthenticationResult(cloud: CloudModel, accessToken: String) {
 			getUsernameAndSuceedAuthentication( //
 				OnedriveCloud.aCopyOf(cloud.toCloud() as OnedriveCloud) //
-					.withAccessToken(accessToken) //
+					.withAccessToken(encrypt(accessToken)) //
+					.build()
+			)
+		}
+
+		private fun handleAuthenticationResult(cloud: CloudModel, accessToken: String, username: String) {
+			getUsernameAndSuceedAuthentication( //
+				OnedriveCloud.aCopyOf(cloud.toCloud() as OnedriveCloud) //
+					.withAccessToken(encrypt(accessToken)) //
+					.withUsername(username)
 					.build()
 			)
 		}
@@ -558,6 +637,10 @@ class AuthenticateCloudPresenter @Inject constructor( //
 	companion object {
 
 		const val WEBDAV_ACCEPTED_UNTRUSTED_CERTIFICATE = "acceptedUntrustedCertificate"
+
+		fun onedriveScopes(): Array<String> {
+			return arrayOf("User.Read", "Files.ReadWrite")
+		}
 	}
 
 	init {

settings.gradle

@@ -1,8 +1,7 @@
-include ':generator', ':presentation', ':generator-api', ':domain', ':data', ':util', ':msa-auth-for-android', ':pcloud-sdk-java-root', ':pcloud-sdk-java', ':subsampling-image-view'
+include ':generator', ':presentation', ':generator-api', ':domain', ':data', ':util', ':pcloud-sdk-java-root', ':pcloud-sdk-java', ':subsampling-image-view'
 
 var libFolder = new File(rootDir, 'lib')
 
-project(':msa-auth-for-android').projectDir = file(new File(libFolder, 'msa-auth-for-android'))
 project(':pcloud-sdk-java-root').projectDir = file(new File(libFolder, 'pcloud-sdk-java'))
 project(':pcloud-sdk-java').projectDir = file(new File(libFolder, 'pcloud-sdk-java/java-core'))
 project(':subsampling-image-view').projectDir = file(new File(libFolder, 'subsampling-scale-image-view/library'))