Moving encryption_dummy to the apps repo - fixes #15950

5 files changed, 218 insertions, 0 deletions

diff --git a/encryption_dummy/appinfo/app.php b/encryption_dummy/appinfo/app.php
new file mode 100644
index 000000000..51a535a98
--- /dev/null
+++ b/encryption_dummy/appinfo/app.php
@@ -0,0 +1,8 @@
+<?php
+
+$manager = \OC::$server->getEncryptionManager();
+$module = new \OCA\Encryption_Dummy\DummyModule();
+$manager->registerEncryptionModule('OC_DUMMY_MODULE', 'Dummy Encryption Module', function() use ($module) {
+	return $module;
+});
+
diff --git a/encryption_dummy/appinfo/info.xml b/encryption_dummy/appinfo/info.xml
new file mode 100644
index 000000000..f62f6fb5d
--- /dev/null
+++ b/encryption_dummy/appinfo/info.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0"?>
+<info>
+	<id>encryption_dummy</id>
+	<name>dummy encryption module</name>
+	<description>
+	This module does nothing, it is used for testing purpose only
+	</description>
+	<licence>AGPL</licence>
+	<author>Bjoern Schiessle</author>
+	<requiremin>8</requiremin>
+	<shipped>true</shipped>
+	<rememberlogin>false</rememberlogin>
+	<types>
+		<filesystem/>
+	</types>
+	<ocsid>166047</ocsid>
+	<dependencies>
+		<lib>openssl</lib>
+	</dependencies>
+</info>
diff --git a/encryption_dummy/appinfo/version b/encryption_dummy/appinfo/version
new file mode 100644
index 000000000..8acdd82b7
--- /dev/null
+++ b/encryption_dummy/appinfo/version
@@ -0,0 +1 @@
+0.0.1
diff --git a/encryption_dummy/img/app.svg b/encryption_dummy/img/app.svg
new file mode 100644
index 000000000..1157c71c6
--- /dev/null
+++ b/encryption_dummy/img/app.svg
@@ -0,0 +1,51 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg
+   xmlns:dc="http://purl.org/dc/elements/1.1/"
+   xmlns:cc="http://creativecommons.org/ns#"
+   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
+   xmlns:svg="http://www.w3.org/2000/svg"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xml:space="preserve"
+   height="16px"
+   width="16px"
+   version="1.1"
+   y="0px"
+   x="0px"
+   viewBox="0 0 71 100"
+   id="svg2"
+   inkscape:version="0.48.5 r10040"
+   sodipodi:docname="app.svg"><metadata
+     id="metadata10"><rdf:RDF><cc:Work
+         rdf:about=""><dc:format>image/svg+xml</dc:format><dc:type
+           rdf:resource="http://purl.org/dc/dcmitype/StillImage" /></cc:Work></rdf:RDF></metadata><defs
+     id="defs8" /><sodipodi:namedview
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1"
+     objecttolerance="10"
+     gridtolerance="10"
+     guidetolerance="10"
+     inkscape:pageopacity="0"
+     inkscape:pageshadow="2"
+     inkscape:window-width="1920"
+     inkscape:window-height="1014"
+     id="namedview6"
+     showgrid="false"
+     inkscape:zoom="14.75"
+     inkscape:cx="-21.423729"
+     inkscape:cy="8"
+     inkscape:window-x="0"
+     inkscape:window-y="27"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="svg2" /><path
+     d="m8 1c-2.2091 0-4 1.7909-4 4v2h-1v7h10v-7h-1v-2c0-2.2091-1.791-4-4-4zm0 2c1.1046 0 2 0.89543 2 2v2h-4v-2c0-1.1046 0.8954-2 2-2z"
+     transform="matrix(6.25,0,0,6.25,-14.5,0)"
+     id="path4"
+     style="fill:#ffffff;fill-opacity:1" /><path
+     style="fill:none"
+     d="m 3.0644068,10.508475 0,-3.4576275 0.4655371,0 0.465537,0 0.049537,-1.2033899 C 4.1094633,4.2818838 4.1578923,4.0112428 4.4962182,3.3259708 4.7075644,2.8978935 4.9002217,2.6327599 5.2605792,2.2740624 6.7855365,0.75613022 8.9920507,0.69157582 10.623172,2.1171729 c 0.384104,0.3357058 0.882069,1.0763131 1.054177,1.5678422 0.147302,0.4206856 0.262873,1.6086448 0.266436,2.7387137 l 0.002,0.6271187 0.508474,0 0.508475,0 0,3.4576275 0,3.457627 -4.9491527,0 -4.9491525,0 0,-3.457627 z M 10.065882,6.3559322 c -0.02012,-0.3822034 -0.04774,-0.7076271 -0.0614,-0.7231639 -0.013653,-0.015537 -0.024824,0.281921 -0.024824,0.661017 l 0,0.6892655 -1.9630041,0 -1.963004,0 -0.023717,-0.4576271 -0.023717,-0.4576271 -0.013279,0.4915254 -0.013279,0.4915255 2.0613978,0 2.0613972,0 -0.03657,-0.6949153 0,0 z M 6.5396275,3.7118644 C 6.648082,3.5720339 6.7197092,3.4576271 6.6987988,3.4576271 c -0.062956,0 -0.5835446,0.6841947 -0.5835446,0.7669359 0,0.042237 0.051116,0.00136 0.1135916,-0.090834 0.062475,-0.092195 0.2023271,-0.2820343 0.3107817,-0.4218648 z M 9.7498983,4.0169492 C 9.6961899,3.9144068 9.5352369,3.723769 9.392225,3.5933098 L 9.1322034,3.356111 9.3784249,3.6272081 c 0.1354218,0.1491033 0.2814105,0.3397411 0.3244192,0.4236394 0.043009,0.083898 0.093162,0.1525423 0.1114515,0.1525423 0.01829,0 -0.010689,-0.083898 -0.064397,-0.1864406 l 0,0 z M 7.3032896,3.1315382 C 7.2704731,3.0987216 6.877102,3.3089557 6.8306315,3.3841466 6.8091904,3.4188389 6.911918,3.3813452 7.0589148,3.300827 7.2059117,3.2203088 7.3158803,3.1441289 7.3032896,3.1315382 l 0,0 z"
+     id="path3007"
+     inkscape:connector-curvature="0"
+     transform="matrix(6.25,0,0,6.25,-14.5,0)" /></svg>
\ No newline at end of file
diff --git a/encryption_dummy/lib/dummymodule.php b/encryption_dummy/lib/dummymodule.php
new file mode 100644
index 000000000..141edfb58
--- /dev/null
+++ b/encryption_dummy/lib/dummymodule.php
@@ -0,0 +1,138 @@
+<?php
+
+/**
+ * ownCloud
+ *
+ * @copyright (C) 2015 ownCloud, Inc.
+ *
+ * @author Bjoern Schiessle <schiessle@owncloud.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or any later version.
+ *
+ * This library 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 library.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace OCA\Encryption_Dummy;
+
+use OCP\Encryption\IEncryptionModule;
+
+class DummyModule implements IEncryptionModule {
+
+	/** @var boolean */
+	protected $isWriteOperation;
+
+	/**
+	 * @return string defining the technical unique id
+	 */
+	public function getId() {
+		return "OC_DUMMY_MODULE";
+	}
+
+	/**
+	 * In comparison to getKey() this function returns a human readable (maybe translated) name
+	 *
+	 * @return string
+	 */
+	public function getDisplayName() {
+		return "Dummy Encryption Module";
+	}
+
+	/**
+	 * start receiving chunks from a file. This is the place where you can
+	 * perform some initial step before starting encrypting/decrypting the
+	 * chunks
+	 *
+	 * @param string $path to the file
+	 * @param string $user who read/write the file (null for public access)
+	 * @param string $mode php stream open mode
+	 * @param array $header contains the header data read from the file
+	 * @param array $accessList who has access to the file contains the key 'users' and 'public'
+	 *
+	 * @return array $header contain data as key-value pairs which should be
+	 *                       written to the header, in case of a write operation
+	 *                       or if no additional data is needed return a empty array
+	 */
+	public function begin($path, $user, $mode, array $header, array $accessList) {
+		return array();
+	}
+
+	/**
+	 * last chunk received. This is the place where you can perform some final
+	 * operation and return some remaining data if something is left in your
+	 * buffer.
+	 *
+	 * @param string $path to the file
+	 * @return string remained data which should be written to the file in case
+	 *                of a write operation
+	 */
+	public function end($path) {
+
+		if ($this->isWriteOperation) {
+			$storage = \OC::$server->getEncryptionKeyStorage();
+			$storage->setFileKey($path, 'fileKey', 'foo', $this->getId());
+		}
+		return '';
+	}
+
+	/**
+	 * encrypt data
+	 *
+	 * @param string $data you want to encrypt
+	 * @return mixed encrypted data
+	 */
+	public function encrypt($data) {
+		$this->isWriteOperation = true;
+		return $data;
+	}
+
+	/**
+	 * decrypt data
+	 *
+	 * @param string $data you want to decrypt
+	 * @param string $user decrypt as user (null for public access)
+	 * @return mixed decrypted data
+	 */
+	public function decrypt($data) {
+		$this->isWriteOperation=false;
+		return $data;
+	}
+
+	/**
+	 * should the file be encrypted or not
+	 *
+	 * @param string $path
+	 * @return boolean
+	 */
+	public function shouldEncrypt($path) {
+		if (strpos($path, '/'.  \OCP\User::getUser() . '/files/') === 0) {
+			return true;
+		}
+
+		return false;
+	}
+
+	public function getUnencryptedBlockSize() {
+		return 6126;
+	}
+
+	/**
+	 * update encrypted file, e.g. give additional users access to the file
+	 *
+	 * @param string $path path to the file which should be updated
+	 * @param string $uid of the user who performs the operation
+	 * @param array $accessList who has access to the file contains the key 'users' and 'public'
+	 * @return boolean
+	 */
+	public function update($path, $uid, array $accessList) {
+		return true;
+	}
+}