merge master into sessionclass

1 files changed, 38 insertions, 10 deletions

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