`\OC\User\Database::createUser` can throw a PHP exception in case the UID is longer than
permitted in the database. This is against it's PHPDocs and we should cast this to `false`,
so that the regular error handling triggers in.
The easiest way to reproduce is on MySQL:
1. Create user `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa` in admin panel
2. Create user `aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa` in admin panel again
3. See SQL exception as error message
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
After the deletion getHome() will fail because the user doesn't exist
any more, so we need to fetch that value earlier.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
Else the last-login-check fails hard because the session value is not
set and thus defaults to 0.
* Started with tests
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
We have to respect the value of the remember-me checkbox. Due to an error
in the source code the default value for the session token was to remember
it.
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
* 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>
The check for two factor enforcement would return true for non-existing
users. This fix makes it return false in order to be able to perform
the regular login which will then fail and return false.
This prevents throwing PasswordLoginForbidden for non-existing users.
Class Throttler implements the bruteforce protection for security actions in
Nextcloud.
It is working by logging invalid login attempts to the database and slowing
down all login attempts from the same subnet. The max delay is 30 seconds and
the starting delay are 200 milliseconds. (after the first failed login)
* Move a-b to PSR-4
* Move c-d to PSR-4
* Move e+g to PSR-4
* Move h-l to PSR-4
* Move m-r to PSR-4
* Move s-u to PSR-4
* Move files/ to PSR-4
* Move remaining tests to PSR-4
* Remove Test\ from old autoloader
