2 files changed, 47 insertions, 1 deletions
diff --git a/apps/encryption/lib/crypto/encryption.php b/apps/encryption/lib/crypto/encryption.php
index 1a05277e20d..d1140ce7cde 100644
--- a/apps/encryption/lib/crypto/encryption.php
+++ b/apps/encryption/lib/crypto/encryption.php
@@ -378,6 +378,12 @@ class Encryption implements IEncryptionModule {
 	 * @return boolean
 	 */
 	public function shouldEncrypt($path) {
+		if ($this->util->shouldEncryptHomeStorage() === false) {
+			$storage = $this->util->getStorage($path);
+			if ($storage->instanceOfStorage('\OCP\Files\IHomeStorage')) {
+				return false;
+			}
+		}
 		$parts = explode('/', $path);
 		if (count($parts) < 4) {
 			return false;
diff --git a/apps/encryption/lib/util.php b/apps/encryption/lib/util.php
index a162dcde305..62c9dc6dc5f 100644
--- a/apps/encryption/lib/util.php
+++ b/apps/encryption/lib/util.php
@@ -94,12 +94,41 @@ class Util {
 		$recoveryMode = $this->config->getUserValue($uid,
 			'encryption',
 			'recoveryEnabled',
-			0);
+			'0');
 
 		return ($recoveryMode === '1');
 	}
 
 	/**
+	 * check if the home storage should be encrypted
+	 *
+	 * @return bool
+	 */
+	public function shouldEncryptHomeStorage() {
+		$encryptHomeStorage = $this->config->getAppValue(
+			'encryption',
+			'encryptHomeStorage',
+			'1'
+		);
+
+		return ($encryptHomeStorage === '1');
+	}
+
+	/**
+	 * check if the home storage should be encrypted
+	 *
+	 * @param bool $encryptHomeStorage
+	 */
+	public function setEncryptHomeStorage($encryptHomeStorage) {
+		$value = $encryptHomeStorage ? '1' : '0';
+		$this->config->setAppValue(
+			'encryption',
+			'encryptHomeStorage',
+			$value
+		);
+	}
+
+	/**
 	 * check if master key is enabled
 	 *
 	 * @return bool
@@ -157,4 +186,15 @@ class Util {
 		return $owner;
 	}
 
+	/**
+	 * get storage of path
+	 *
+	 * @param string $path
+	 * @return \OC\Files\Storage\Storage
+	 */
+	public function getStorage($path) {
+		$storage = $this->files->getMount($path)->getStorage();
+		return $storage;
+	}
+
 }