Wrap-up changes for updated subfolders

.github/workflows/node-when-unrelated.yml

@@ -0,0 +1,43 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+#
+# Use node together with node-when-unrelated to make eslint a required check for GitHub actions
+# https://docs.github.com/en/repositories/configuring-branches-and-merges-in-your-repository/defining-the-mergeability-of-pull-requests/troubleshooting-required-status-checks#handling-skipped-but-required-checks
+
+name: Node
+
+on:
+  pull_request:
+    paths-ignore:
+      - '.github/workflows/**'
+      - 'src/**'
+      - 'appinfo/info.xml'
+      - 'package.json'
+      - 'package-lock.json'
+      - 'tsconfig.json'
+      - '**.js'
+      - '**.ts'
+      - '**.vue'
+  push:
+    branches:
+      - main
+      - master
+      - stable*
+
+concurrency:
+  group: node-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    permissions:
+      contents: none
+
+    runs-on: ubuntu-latest
+
+    name: node
+    steps:
+      - name: Skip
+        run: 'echo "No JS/TS files changed, skipped Node"'

.github/workflows/node.yml

@@ -0,0 +1,71 @@
+# This workflow is provided via the organization template repository
+#
+# https://github.com/nextcloud/.github
+# https://docs.github.com/en/actions/learn-github-actions/sharing-workflows-with-your-organization
+
+name: Node
+
+on:
+  pull_request:
+    paths:
+      - '.github/workflows/**'
+      - 'src/**'
+      - 'appinfo/info.xml'
+      - 'package.json'
+      - 'package-lock.json'
+      - 'tsconfig.json'
+      - '**.js'
+      - '**.ts'
+      - '**.vue'
+  push:
+    branches:
+      - main
+      - master
+      - stable*
+
+permissions:
+  contents: read
+
+concurrency:
+  group: node-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    name: node
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab # v3.5.2
+
+      - name: Read package.json node and npm engines version
+        uses: skjnldsv/read-package-engines-version-actions@0ce2ed60f6df073a62a77c0a4958dd0fc68e32e7 # v2.1
+        id: versions
+        with:
+          fallbackNode: '^16'
+          fallbackNpm: '^7'
+
+      - name: Set up node ${{ steps.versions.outputs.nodeVersion }}
+        uses: actions/setup-node@64ed1c7eab4cce3362f8c340dee64e5eaeef8f7c # v3
+        with:
+          node-version: ${{ steps.versions.outputs.nodeVersion }}
+
+      - name: Set up npm ${{ steps.versions.outputs.npmVersion }}
+        run: npm i -g npm@"${{ steps.versions.outputs.npmVersion }}"
+
+      - name: Install dependencies & build
+        run: |
+          npm ci
+          npm run build --if-present
+
+      - name: Check webpack build changes
+        run: |
+          bash -c "[[ ! \"`git status --porcelain `\" ]] || (echo 'Please recompile and commit the assets, see the section \"Show changes on failure\" for details' && exit 1)"
+
+      - name: Show changes on failure
+        if: failure()
+        run: |
+          git status
+          git --no-pager diff
+          exit 1 # make it red to grab attention

appinfo/routes.php

@@ -26,22 +26,31 @@
 
 return [
 	'ocs' => [
-		['name' => 'Key#setPrivateKey', 'url' => '/api/v1/private-key', 'verb' => 'POST'],
-		['name' => 'Key#getPrivateKey', 'url' => '/api/v1/private-key', 'verb' => 'GET'],
-		['name' => 'Key#deletePrivateKey', 'url' => '/api/v1/private-key', 'verb' => 'DELETE'],
-		['name' => 'Key#createPublicKey', 'url' => '/api/v1/public-key', 'verb' => 'POST'],
-		['name' => 'Key#getPublicKeys', 'url' => '/api/v1/public-key', 'verb' => 'GET'],
-		['name' => 'Key#deletePublicKey', 'url' => '/api/v1/public-key', 'verb' => 'DELETE'],
-		['name' => 'Key#getPublicServerKey', 'url' => '/api/v1/server-key', 'verb' => 'GET'],
-		['name' => 'MetaData#setMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'POST'],
-		['name' => 'MetaData#getMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'GET'],
-		['name' => 'MetaData#updateMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'PUT'],
-		['name' => 'MetaData#deleteMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'DELETE'],
-		['name' => 'MetaData#addMetadataFileDrop', 'url' => '/api/v1/meta-data/{id}/filedrop', 'verb' => 'PUT'],
-		['name' => 'Encryption#removeEncryptedFolders', 'url' => '/api/v1/encrypted-files', 'verb' => 'DELETE'],
-		['name' => 'Encryption#setEncryptionFlag', 'url' => '/api/v1/encrypted/{id}', 'verb' => 'PUT'],
-		['name' => 'Encryption#removeEncryptionFlag', 'url' => '/api/v1/encrypted/{id}', 'verb' => 'DELETE'],
-		['name' => 'Locking#lockFolder', 'url' => '/api/v1/lock/{id}', 'verb' => 'POST'],
-		['name' => 'Locking#unlockFolder', 'url' => '/api/v1/lock/{id}', 'verb' => 'DELETE'],
+		# v1
+		['name' => 'Key#setPrivateKey', 'url' => '/api/v{apiVersion}/private-key', 'verb' => 'POST', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#getPrivateKey', 'url' => '/api/v{apiVersion}/private-key', 'verb' => 'GET', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#deletePrivateKey', 'url' => '/api/v{apiVersion}/private-key', 'verb' => 'DELETE', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#createPublicKey', 'url' => '/api/v{apiVersion}/public-key', 'verb' => 'POST', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#getPublicKeys', 'url' => '/api/v{apiVersion}/public-key', 'verb' => 'GET', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#deletePublicKey', 'url' => '/api/v{apiVersion}/public-key', 'verb' => 'DELETE', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Key#getPublicServerKey', 'url' => '/api/v{apiVersion}/server-key', 'verb' => 'GET', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'V1\MetaData#setMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'POST'],
+		['name' => 'V1\MetaData#getMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'GET'],
+		['name' => 'V1\MetaData#updateMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'PUT'],
+		['name' => 'V1\MetaData#deleteMetaData', 'url' => '/api/v1/meta-data/{id}', 'verb' => 'DELETE'],
+		['name' => 'V1\MetaData#addMetadataFileDrop', 'url' => '/api/v1/meta-data/{id}/filedrop', 'verb' => 'PUT'],
+		['name' => 'Encryption#removeEncryptedFolders', 'url' => '/api/v{apiVersion}/encrypted-files', 'verb' => 'DELETE', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Encryption#setEncryptionFlag', 'url' => '/api/v{apiVersion}/encrypted/{id}', 'verb' => 'PUT', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'Encryption#removeEncryptionFlag', 'url' => '/api/v{apiVersion}/encrypted/{id}', 'verb' => 'DELETE', 'requirements' => array('apiVersion' => '[1-2]')],
+		['name' => 'V1\Locking#lockFolder', 'url' => '/api/v1/lock/{id}', 'verb' => 'POST'],
+		['name' => 'V1\Locking#unlockFolder', 'url' => '/api/v1/lock/{id}', 'verb' => 'DELETE'],
+		# v2
+		['name' => 'MetaData#setMetaData', 'url' => '/api/v2/meta-data/{id}', 'verb' => 'POST'],
+		['name' => 'MetaData#getMetaData', 'url' => '/api/v2/meta-data/{id}', 'verb' => 'GET'],
+		['name' => 'MetaData#updateMetaData', 'url' => '/api/v2/meta-data/{id}', 'verb' => 'PUT'],
+		['name' => 'MetaData#deleteMetaData', 'url' => '/api/v2/meta-data/{id}', 'verb' => 'DELETE'],
+		['name' => 'MetaData#addMetadataFileDrop', 'url' => '/api/v2/meta-data/{id}/filedrop', 'verb' => 'PUT'],
+		['name' => 'Locking#lockFolder', 'url' => '/api/v2/lock/{id}', 'verb' => 'POST'],
+		['name' => 'Locking#unlockFolder', 'url' => '/api/v2/lock/{id}', 'verb' => 'DELETE'],
 	],
 ];

doc/api.md

@@ -2,22 +2,23 @@
 
 This are the available OCS API calls for clients to implement end-to-end encryption.
 A more general documentation how to use the API can be found [here](https://github.com/nextcloud/end_to_end_encryption/blob/master/doc/api-usage.md).
-* [List files and folders with encryption status](#list-files-and-folders-with-encryption-status)
-* [Store private key](#store-private-key)
-* [Get private key](#get-private-key)
-* [Delete private key](#delete-private-key)
-* [Sign public key](#sign-public-key)
-* [Get public keys](#get-public-keys)
-* [Delete public keys](#delete-public-keys)
-* [Lock file](#lock-file)
-* [Unlock file](#unlock-file)
-* [Store-meta-data file](#store-meta-data-file)
-* [Get meta-data file](#get-meta-data-file)
-* [Update meta-data file](#update-meta-data-file)
-* [Delete meta-data file](#delete-meta-data-file)
-* [Get server public key](#get-server-public-key)
-* [Set encryption flag for a folder](#set-encryption-flag-for-a-folder)
-* [Remove encryption flag for a folder](#remove-encryption-flag-for-a-folder)
+- [End-to-End Encryption API](#end-to-end-encryption-api)
+- [Base URL for all API calls](#base-url-for-all-api-calls)
+  - [List files and folders with encryption status](#list-files-and-folders-with-encryption-status)
+  - [Store private key](#store-private-key)
+  - [Get private key](#get-private-key)
+  - [Delete private key](#delete-private-key)
+  - [Sign public key](#sign-public-key)
+  - [Get public keys](#get-public-keys)
+  - [Delete public keys](#delete-public-keys)
+  - [Lock file](#lock-file)
+  - [Get meta-data file](#get-meta-data-file)
+  - [Update meta-data file](#update-meta-data-file)
+  - [Update filedrop property of meta-data file](#update-filedrop-property-of-meta-data-file)
+  - [Delete meta-data file](#delete-meta-data-file)
+  - [Get server public key](#get-server-public-key)
+  - [Set encryption flag for a folder](#set-encryption-flag-for-a-folder)
+  - [Remove encryption flag for a folder](#remove-encryption-flag-for-a-folder)
 
 
 
@@ -31,7 +32,7 @@ PROPFIND: `https://<nextcloud>/remote.php/webdav/<folder>/`
 
 **Data:**
 
-xml body: 
+xml body:
 ````xml
 <d:propfind xmlns:d="DAV:">
     <d:prop xmlns:nc="http://nextcloud.org/ns">
@@ -343,11 +344,22 @@ e2e-token: if you re-try a previously failed upload, use the token from the firs
 
 First try:
 
-`curl -X POST https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/<file-id> -H "OCS-APIRequest:true"`
+````shell
+curl https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/10 \
+    -X POST \
+    -H "OCS-APIRequest:true" \
+    -H "X-NC-E2EE-COUNTER:<incremented-counter-from-the-metadata>
+```
 
 Retry:
 
 `curl -X POST https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/<file-id> -H "OCS-APIRequest:true"` -d e2e-token="<e2e-token-from-previous-try>"
+curl https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/10 \
+    -X POST \
+    -H "OCS-APIRequest:true" \
+    -d "e2e-token:<e2e-token-from-previous-try> \
+    -H "X-NC-E2EE-COUNTER:<incremented-counter-from-the-metadata>
+```
 
 ## Unlock file
 
@@ -376,12 +388,25 @@ DELETE: `<base-url>/lock/<file-id>`
 </ocs>
 ````
 
-
 **Example curl call:**
 
-First try:
+Unlock:
+
+````shell
+curl https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/10 \
+    -X DELETE \
+    -H "OCS-APIRequest:true" \
+    -H "e2e-token:<e2e-token-received-during-lock-operation>
+```
 
-`curl -X DELETE https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/10 -H "OCS-APIRequest:true" -H "e2e-token:<e2e-token-received-during-lock-operation>`
+Unlock and drop pending changes:
+
+````shell
+curl https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/lock/10?abort=true \
+    -X DELETE \
+    -H "OCS-APIRequest:true" \
+    -H "e2e-token:<e2e-token-received-during-lock-operation>
+```
 
 ## Store meta-data file
 
@@ -419,7 +444,13 @@ metaData: content of the encrypted meta-data file
 
 **Example curl call:**
 
-`curl -X POST https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id> -H "OCS-APIRequest:true"` -d metaData="<encrypted-meta-data>"
+```bash
+curl "https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id>" \
+    -X POST \
+    -H "OCS-APIRequest:true" \
+    -H "e2e-token:<e2e-token-received-during-lock-operation>" \
+    -d metaData="<encrypted-meta-data>"
+```
 
 ## Get meta-data file
 
@@ -466,8 +497,8 @@ e2e-token: token to authenticate that you are the client who currently manipulat
 
 200 ok: meta data successfully updated
 
-404 not found: if the meta-data file doesn't exist or if the user can't access 
-the file with the given file-id 
+404 not found: if the meta-data file doesn't exist or if the user can't access
+the file with the given file-id
 
 403 forbidden: if the file was not locked or the client sends the wrong e2e-token
 
@@ -491,7 +522,14 @@ the file with the given file-id
 
 **Example curl call:**
 
-`curl -X PUT https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id> -H "OCS-APIRequest:true"` -d "metaData=<encrypted-meta-data>&e2e-token=<e2e-token-received-during-lock-operation>"
+```bash
+curl "https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id>" \
+    -X PUT \
+    -H "OCS-APIRequest:true" \
+    -H "e2e-token:<e2e-token-received-during-lock-operation>" \
+    -H "X-NC-E2EE-SIGNATURE:<metadata-signature>" \
+    -d metaData="<encrypted-meta-data>"
+```
 
 ## Update filedrop property of meta-data file
 
@@ -506,8 +544,8 @@ e2e-token: token to authenticate that you are the client who currently manipulat
 
 200 ok: filedrop successfully updated
 
-404 not found: if the meta-data file doesn't exist or if the user can't access 
-the file with the given file-id 
+404 not found: if the meta-data file doesn't exist or if the user can't access
+the file with the given file-id
 
 403 forbidden: if the file was not locked or the client sends the wrong e2e-token
 
@@ -564,12 +602,16 @@ DELETE: `<base-url>/meta-data/<file-id>`
 
 **Example curl call:**
 
-`curl -X DELETE https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id> -H "OCS-APIRequest:true"`
-
+```bash
+curl "https://<user>:<password>@<nextcloud>/ocs/v2.php/apps/end_to_end_encryption/api/v1/meta-data/<file-id>" \
+    -X DELETE \
+    -H "OCS-APIRequest:true" \
+    -H "e2e-token:<e2e-token-received-during-lock-operation>"
+```
 
 ## Get server public key
 
-This is the key, used to sign the users public keys. By retrieving the server's 
+This is the key, used to sign the users public keys. By retrieving the server's
 public key the clients can check the signature of the users public keys.
 
 GET: `<base-url>/server-key`

js/end_to_end_encryption-filedrop.js.LICENSE.txt

@@ -117,10 +117,6 @@ PERFORMANCE OF THIS SOFTWARE.
 
 /*! @license DOMPurify 2.4.4 | (c) Cure53 and other contributors | Released under the Apache license 2.0 and Mozilla Public License 2.0 | github.com/cure53/DOMPurify/blob/2.4.4/LICENSE */
 
-/*! For license information please see NcAppContent.js.LICENSE.txt */
-
-/*! For license information please see NcContent.js.LICENSE.txt */
-
 /*! Hammer.JS - v2.0.7 - 2016-04-22
  * http://hammerjs.github.io/
  *

lib/AppInfo/Application.php

@@ -31,10 +31,13 @@
 use OCA\EndToEndEncryption\EncryptionManager;
 use OCA\EndToEndEncryption\IKeyStorage;
 use OCA\EndToEndEncryption\IMetaDataStorage;
+use OCA\EndToEndEncryption\IMetaDataStorageV1;
 use OCA\EndToEndEncryption\KeyStorage;
 use OCA\EndToEndEncryption\Listener\UserDeletedListener;
 use OCA\EndToEndEncryption\MetaDataStorage;
+use OCA\EndToEndEncryption\MetaDataStorageV1;
 use OCA\EndToEndEncryption\Middleware\CanUseAppMiddleware;
+use OCA\EndToEndEncryption\Middleware\ClientHasCapabilityMiddleware;
 use OCA\EndToEndEncryption\Middleware\UserAgentCheckMiddleware;
 use OCA\Files_Trashbin\Events\MoveToTrashEvent;
 use OCA\Files_Versions\Events\CreateVersionEvent;
@@ -66,7 +69,9 @@ public function register(IRegistrationContext $context): void {
 		$context->registerCapability(Capabilities::class);
 		$context->registerMiddleware(UserAgentCheckMiddleware::class);
 		$context->registerMiddleware(CanUseAppMiddleware::class);
+		$context->registerMiddleware(ClientHasCapabilityMiddleware::class);
 		$context->registerServiceAlias(IKeyStorage::class, KeyStorage::class);
+		$context->registerServiceAlias(IMetaDataStorageV1::class, MetaDataStorageV1::class);
 		$context->registerServiceAlias(IMetaDataStorage::class, MetaDataStorage::class);
 		$context->registerEventListener(UserDeletedEvent::class, UserDeletedListener::class);
 		$context->registerPublicShareTemplateProvider(E2EEPublicShareTemplateProvider::class);

lib/Capabilities.php

@@ -51,7 +51,7 @@ public function getCapabilities(): array {
 		$capabilities = ['end-to-end-encryption' =>
 			[
 				'enabled' => true,
-				'api-version' => '1.2',
+				'api-version' => '2.0',
 				'keys-exist' => $keysExist,
 			]
 		];