merge master into sessionclass

5 files changed, 70 insertions, 15 deletions

diff --git a/apps/files/l10n/zh_TW.php b/apps/files/l10n/zh_TW.php
index 600048a321c..0bd207888dc 100644
--- a/apps/files/l10n/zh_TW.php
+++ b/apps/files/l10n/zh_TW.php
@@ -46,6 +46,7 @@
 "{count} folders" => "{count} 個資料夾",
 "1 file" => "1 個檔案",
 "{count} files" => "{count} 個檔案",
+"Invalid folder name. Usage of 'Shared' is reserved by ownCloud" => "無效的資料夾名稱，'Shared' 的使用被 ownCloud 保留",
 "Unable to rename file" => "無法重新命名檔案",
 "Upload" => "上傳",
 "File handling" => "檔案處理",
diff --git a/apps/files_encryption/l10n/zh_TW.php b/apps/files_encryption/l10n/zh_TW.php
index 2bfadce8553..a0b69bd9fc4 100644
--- a/apps/files_encryption/l10n/zh_TW.php
+++ b/apps/files_encryption/l10n/zh_TW.php
@@ -1,4 +1,16 @@
 <?php $TRANSLATIONS = array(
+"Recovery key successfully " => "成功還原金鑰",
+"Could not " => "無法",
+"Password successfully changed." => "成功變更密碼。",
+"Could not change the password. Maybe the old password was not correct." => "無法變更密碼，或許是輸入的舊密碼不正確。",
 "Saving..." => "儲存中...",
-"Encryption" => "加密"
+"Encryption" => "加密",
+"Enabled" => "已啓用",
+"Disabled" => "已停用",
+"Change encryption passwords recovery key:" => "變更加密密碼還原金鑰：",
+"Change Password" => "變更密碼",
+"Enable password recovery by sharing all files with your administrator:" => "與管理員分享所有檔案以啓用密碼還原功能：",
+"Enabling this option will allow you to reobtain access to your encrypted files if your password is lost" => "啓用此選項允許您未來遺失密碼時重新取得已加密的檔案",
+"File recovery settings updated" => "檔案還原設定已更新",
+"Could not update file recovery" => "無法更新檔案還原設定"
 );
diff --git a/apps/files_encryption/lib/helper.php b/apps/files_encryption/lib/helper.php
index 7a2d19eed57..3867a368a9a 100755
--- a/apps/files_encryption/lib/helper.php
+++ b/apps/files_encryption/lib/helper.php
@@ -173,4 +173,20 @@ class Helper
 
 		return $return;
 	}
+
+
+	/**
+	 * @brief checks if access is public/anonymous user
+	 * @return bool
+	 */
+	public static function isPublicAccess() {
+		if (\OCP\USER::getUser() === false
+			|| (isset($_GET['service']) && $_GET['service'] == 'files'
+				&& isset($_GET['t']))
+		) {
+			return true;
+		} else {
+			return false;
+		}
+	}
 }
\ No newline at end of file
diff --git a/apps/files_encryption/lib/session.php b/apps/files_encryption/lib/session.php
index 30cb7b0e1b3..34913039b0c 100644
--- a/apps/files_encryption/lib/session.php
+++ b/apps/files_encryption/lib/session.php
@@ -83,17 +83,14 @@ class Session
 
 		}
 
-		if ( \OCP\USER::getUser() === false ||
-			( isset( $_GET['service'] ) && $_GET['service'] == 'files' &&
-				isset( $_GET['t'] ) )
-		) {
+		if (\OCA\Encryption\Helper::isPublicAccess()) {
 			// Disable encryption proxy to prevent recursive calls
 			$proxyStatus = \OC_FileProxy::$enabled;
 			\OC_FileProxy::$enabled = false;
 
 			$encryptedKey = $this->view->file_get_contents( '/owncloud_private_key/' . $publicShareKeyId . '.private.key' );
 			$privateKey = Crypt::symmetricDecryptFileContent( $encryptedKey, '' );
-			$this->setPrivateKey( $privateKey );
+			$this->setPublicSharePrivateKey( $privateKey );
 
 			\OC_FileProxy::$enabled = $proxyStatus;
 		}
@@ -103,6 +100,8 @@ class Session
 	 * @brief Sets user private key to session
 	 * @param string $privateKey
 	 * @return bool
+	 *
+	 * @note this should only be set on login
 	 */
 	public function setPrivateKey( $privateKey ) {
 
@@ -113,24 +112,53 @@ class Session
 	}
 
 	/**
-	 * @brief Gets user private key from session
+	 * @brief Gets user or public share private key from session
 	 * @returns string $privateKey The user's plaintext private key
 	 *
 	 */
 	public function getPrivateKey() {
 
-		if ( !is_null( \OC::$session->get('privateKey') ) ) {
+		// return the public share private key if this is a public access
+		if (\OCA\Encryption\Helper::isPublicAccess()) {
+			return $this->getPublicSharePrivateKey();
+		} else {
+			if (!is_null( \OC::$session->get('privateKey') )) {
+				return \OC::$session->get('privateKey');
+			} else {
+				return false;
+			}
+		}
+	}
 
-			return \OC::$session->get('privateKey');
+	/**
+	 * @brief Sets public user private key to session
+	 * @param string $privateKey
+	 * @return bool
+	 */
+	public function setPublicSharePrivateKey($privateKey) {
 
-		} else {
+			\OC::$session->set('publicSharePrivateKey', $privateKey);
 
-			return false;
+		return true;
+
+	}
 
+	/**
+	 * @brief Gets public share private key from session
+	 * @returns string $privateKey
+	 *
+	 */
+	public function getPublicSharePrivateKey() {
+
+		if (isset($_SESSION['publicSharePrivateKey']) && !empty($_SESSION['publicSharePrivateKey'])) {
+			return $_SESSION['publicSharePrivateKey'];
+		} else {
+			return false;
 		}
 
 	}
 
+
 	/**
 	 * @brief Sets user legacy key to session
 	 * @param $legacyKey
diff --git a/apps/files_encryption/lib/util.php b/apps/files_encryption/lib/util.php
index 4171b7cae50..48485cf2e86 100644
--- a/apps/files_encryption/lib/util.php
+++ b/apps/files_encryption/lib/util.php
@@ -127,13 +127,11 @@ class Util {
 		$this->recoveryKeyId = \OC_Appconfig::getValue('files_encryption', 'recoveryKeyId');
 
 		// if we are anonymous/public
-		if ($this->userId === false
-			|| (isset($_GET['service']) && $_GET['service'] == 'files' && isset($_GET['t']))
-		) {
+		if (\OCA\Encryption\Helper::isPublicAccess()) {
 			$this->userId = $this->publicShareKeyId;
 
 			// only handle for files_sharing app
-			if ($GLOBALS['app'] === 'files_sharing') {
+			if (isset($GLOBALS['app']) && $GLOBALS['app'] === 'files_sharing') {
 				$this->userDir = '/' . $GLOBALS['fileOwner'];
 				$this->fileFolderName = 'files';
 				$this->userFilesDir = '/' . $GLOBALS['fileOwner'] . '/'