Revert "Backport of E2E sharing"

.drone.yml

@@ -79,7 +79,7 @@ services:
       - su www-data -c "php /var/www/html/occ app:enable activity"
       - su www-data -c "git clone -b main https://github.com/nextcloud/text.git /var/www/html/apps/text/"
       - su www-data -c "php /var/www/html/occ app:enable text"
-      - su www-data -c "git clone -b artonge/feat/allow_metadata_update_for_subfolders https://github.com/nextcloud/end_to_end_encryption/  /var/www/html/apps/end_to_end_encryption/"
+      - su www-data -c "git clone -b master https://github.com/nextcloud/end_to_end_encryption/  /var/www/html/apps/end_to_end_encryption/"
       - su www-data -c "php /var/www/html/occ app:enable end_to_end_encryption"
       - su www-data -c "git clone -b master https://github.com/nextcloud/password_policy/  /var/www/html/apps/password_policy/"
       - su www-data -c "php /var/www/html/occ app:enable password_policy"
@@ -213,6 +213,6 @@ trigger:
     - pull_request
 ---
 kind: signature
-hmac: 56749c47df149cc2d3c06343c609210a310e27635ea6ccb040890ab0afbce79d
+hmac: 6d69c7c3739747691580d04a781eb67cf95d2f33f8149d5ebd2cbcc30611b4f0
 
 ...

library/build.gradle

@@ -48,17 +48,14 @@ configurations {
 dependencies {
     implementation 'org.apache.jackrabbit:jackrabbit-webdav:2.13.5'
     api 'com.squareup.okhttp3:okhttp:5.0.0-alpha.11'
-    implementation 'com.github.bitfireAT:dav4jvm:2.2.1'
-    // in transition phase, we use old and new libs
+    implementation 'com.github.bitfireAT:dav4jvm:2.2.1' // in transition phase, we use old and new libs
     implementation group: 'com.google.code.gson', name: 'gson', version: '2.10.1'
     implementation 'androidx.annotation:annotation:1.7.0'
     compileOnly 'com.google.code.findbugs:annotations:3.0.1u2'
 
     implementation "androidx.core:core-ktx:1.10.1"
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 
-    implementation 'org.bouncycastle:bcpkix-jdk18on:1.75'
-
     spotbugsPlugins 'com.h3xstream.findsecbugs:findsecbugs-plugin:1.12.0'
     spotbugsPlugins 'com.mebigfatguy.fb-contrib:fb-contrib:7.6.2'
 

library/src/androidTest/java/com/owncloud/android/GetCapabilitiesRemoteOperationIT.java → library/src/androidTest/java/com/owncloud/android/GetCapabilitiesIT.java

@@ -29,13 +29,11 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertNotSame;
 import static org.junit.Assert.assertSame;
 import static org.junit.Assert.assertTrue;
 
 import com.owncloud.android.lib.common.operations.RemoteOperationResult;
 import com.owncloud.android.lib.resources.status.CapabilityBooleanType;
-import com.owncloud.android.lib.resources.status.E2EVersion;
 import com.owncloud.android.lib.resources.status.GetCapabilitiesRemoteOperation;
 import com.owncloud.android.lib.resources.status.NextcloudVersion;
 import com.owncloud.android.lib.resources.status.OCCapability;
@@ -46,7 +44,7 @@
 /**
  * Class to test GetRemoteCapabilitiesOperation
  */
-public class GetCapabilitiesRemoteOperationIT extends AbstractIT {
+public class GetCapabilitiesIT extends AbstractIT {
     /**
      * Test get capabilities
      */
@@ -152,15 +150,12 @@ private void checkCapability(OCCapability capability, String userId) {
         // groupfolder
         if (capability.getVersion().isNewerOrEqual(NextcloudVersion.nextcloud_27)) {
             if (userId.equals("test")) {
-                assertTrue(capability.getGroupfolders().isTrue());
+                capability.getGroupfolders().isTrue();
             } else {
-                assertTrue(capability.getGroupfolders().isFalse());
+                capability.getGroupfolders().isFalse();
             }
         } else {
-            assertTrue(capability.getGroupfolders().isFalse());
+            capability.getGroupfolders().isFalse();
         }
-
-        // e2e
-        assertNotSame(capability.getEndToEndEncryptionApiVersion(), E2EVersion.UNKNOWN);
     }
 }

library/src/androidTest/java/com/owncloud/android/lib/resources/e2ee/UpdateMetadataRemoteOperationIT.java

@@ -1,28 +1,23 @@
-/* Nextcloud Android Library is available under MIT license
+/*
  *
- *   @author Tobias Kaminsky
- *   Copyright (C) 2023 Tobias Kaminsky
- *   Copyright (C) 2023 Nextcloud GmbH
+ * Nextcloud Android client application
  *
- *   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:
+ * @author Tobias Kaminsky
+ * Copyright (C) 2020 Tobias Kaminsky
+ * Copyright (C) 2020 Nextcloud GmbH
  *
- *   The above copyright notice and this permission notice shall be included in
- *   all copies or substantial portions of the Software.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
  *
- *   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.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
  *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
  */
 
 package com.owncloud.android.lib.resources.e2ee;
@@ -42,9 +37,11 @@
 import com.owncloud.android.lib.resources.files.model.RemoteFile;
 import com.owncloud.android.lib.resources.status.OwnCloudVersion;
 
+import org.junit.Test;
+
 public class UpdateMetadataRemoteOperationIT extends AbstractIT {
-    //@Test
-    public void uploadAndModifyV1() {
+    @Test
+    public void uploadAndModify() {
         // tests only for NC19+
         testOnlyOnServer(OwnCloudVersion.nextcloud_20);
 
@@ -69,7 +66,8 @@ public void uploadAndModifyV1() {
         // Lock 
         String token = new LockFileRemoteOperation(remoteFolder.getLocalId())
                 .execute(client)
-                .getResultData();
+                .getSingleData()
+                .toString();
         assertFalse(TextUtils.isEmpty(token));
 
         // add metadata
@@ -82,16 +80,17 @@ public void uploadAndModifyV1() {
         assertTrue(new UnlockFileRemoteOperation(remoteFolder.getLocalId(), token).execute(client).isSuccess());
 
         // verify metadata
-        MetadataResponse retrievedMetadata = new GetMetadataRemoteOperation(remoteFolder.getLocalId())
+        String retrievedMetadata = (String) new GetMetadataRemoteOperation(remoteFolder.getLocalId())
                 .execute(client)
-                .getResultData();
+                .getSingleData();
 
-        assertEquals(expectedMetadata, retrievedMetadata.getMetadata());
+        assertEquals(expectedMetadata, retrievedMetadata);
 
         // Lock 
         token = new LockFileRemoteOperation(remoteFolder.getLocalId())
                 .execute(client)
-                .getResultData();
+                .getSingleData()
+                .toString();
         assertFalse(TextUtils.isEmpty(token));
 
         // update metadata
@@ -110,88 +109,4 @@ public void uploadAndModifyV1() {
 
         assertEquals(updatedMetadata, retrievedMetadata2);
     }
-
-    //@Test
-    public void uploadAndModifyV2() {
-        // tests only for NC19+
-        testOnlyOnServer(OwnCloudVersion.nextcloud_20);
-
-        // E2E server app checks for official NC client with >=3.13.0, 
-        // and blocks all other clients, e.g. 3rd party apps using this lib
-        OwnCloudClientManagerFactory.setUserAgent("Mozilla/5.0 (Android) Nextcloud-android/3.13.0");
-
-        // create folder
-        String folder = "/" + RandomStringGenerator.make(20) + "/";
-        assertTrue(new CreateFolderRemoteOperation(folder, true).execute(client).isSuccess());
-        RemoteFile remoteFolder = (RemoteFile) new ReadFileRemoteOperation(folder).execute(client).getSingleData();
-
-        assertNotNull(remoteFolder);
-
-        // mark as encrypted
-        assertTrue(new ToggleEncryptionRemoteOperation(remoteFolder.getLocalId(),
-                remoteFolder.getRemotePath(),
-                true)
-                .execute(client)
-                .isSuccess());
-
-        // Lock 
-        int counter = 0;
-        String token = new LockFileRemoteOperation(remoteFolder.getLocalId())
-                .execute(client)
-                .getResultData();
-        assertFalse(TextUtils.isEmpty(token));
-
-        // add metadata
-        String expectedMetadata = "metadata";
-        String signature = "signature";
-
-        assertTrue(new StoreMetadataV2RemoteOperation(
-                remoteFolder.getRemoteId(),
-                expectedMetadata,
-                token,
-                signature)
-                .execute(client)
-                .isSuccess());
-
-        // unlock
-        assertTrue(new UnlockFileRemoteOperation(remoteFolder.getLocalId(), token).execute(client).isSuccess());
-
-        // verify metadata
-        MetadataResponse metadataResponse = new GetMetadataRemoteOperation(remoteFolder.getLocalId())
-                .execute(client)
-                .getResultData();
-
-        assertEquals(signature, metadataResponse.getSignature());
-        assertEquals(expectedMetadata, metadataResponse.getMetadata());
-
-        // Lock 
-        counter += 1;
-        token = new LockFileRemoteOperation(remoteFolder.getLocalId(), counter)
-                .execute(client)
-                .getResultData();
-        assertFalse(TextUtils.isEmpty(token));
-
-        // update metadata
-        String updatedMetadata = "metadata2";
-        signature = "signature2";
-        assertTrue(
-                new UpdateMetadataV2RemoteOperation(
-                        remoteFolder.getRemoteId(),
-                        updatedMetadata,
-                        token,
-                        signature)
-                        .execute(client)
-                        .isSuccess());
-
-        // unlock
-        assertTrue(new UnlockFileRemoteOperation(remoteFolder.getLocalId(), token).execute(client).isSuccess());
-
-        // verify metadata
-        metadataResponse = new GetMetadataRemoteOperation(remoteFolder.getLocalId())
-                .execute(client)
-                .getResultData();
-
-        assertEquals(signature, metadataResponse.getSignature());
-        assertEquals(updatedMetadata, metadataResponse.getMetadata());
-    }
 }

library/src/main/java/com/nextcloud/common/OkHttpMethodBase.kt

@@ -36,7 +36,6 @@ import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
 import okhttp3.Request
 import okhttp3.Response
 import java.io.IOException
-import java.net.HttpURLConnection
 
 /**
  * Common base class for all new OkHttpMethods
@@ -185,8 +184,4 @@ abstract class OkHttpMethodBase(
     }
 
     abstract fun applyType(temp: Request.Builder)
-
-    fun isSuccess(): Boolean {
-        return getStatusCode() == HttpURLConnection.HTTP_OK
-    }
 }