bring back remember-me

* try to reuse the old session token for remember me login
* decrypt/encrypt token password and set the session id accordingly
* create remember-me cookies only if checkbox is checked and 2fa solved
* adjust db token cleanup to store remembered tokens longer
* adjust unit tests

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

1 files changed, 9 insertions, 1 deletions

diff --git a/lib/private/Authentication/Token/IProvider.php b/lib/private/Authentication/Token/IProvider.php
index 65b515960ea..b8c15571df1 100644
--- a/lib/private/Authentication/Token/IProvider.php
+++ b/lib/private/Authentication/Token/IProvider.php
@@ -28,6 +28,7 @@ use OCP\IUser;
 
 interface IProvider {
 
+
 	/**
 	 * Create and persist a new token
 	 *
@@ -37,9 +38,10 @@ interface IProvider {
 	 * @param string|null $password
 	 * @param string $name
 	 * @param int $type token type
+	 * @param int $remember whether the session token should be used for remember-me
 	 * @return IToken
 	 */
-	public function generateToken($token, $uid, $loginName, $password, $name, $type = IToken::TEMPORARY_TOKEN);
+	public function generateToken($token, $uid, $loginName, $password, $name, $type = IToken::TEMPORARY_TOKEN, $remember = IToken::DO_NOT_REMEMBER);
 
 	/**
 	 * Get a token by token id
@@ -51,6 +53,12 @@ interface IProvider {
 	public function getToken($tokenId) ;
 
 	/**
+	 * @param string $oldSessionId
+	 * @param string $sessionId
+	 */
+	public function renewSessionToken($oldSessionId, $sessionId);
+
+	/**
 	 * Invalidate (delete) the given session token
 	 *
 	 * @param string $token