Otherwise we keep on using it with leading or trailing whitespaces for
app tokens and other logic. The reason this doesn't throw an error
immediately with local users is that (My)SQL compares strings regardless
of their padding by default. So we look up 'uid ' and get the row for
the user 'uid'.
Other back-ends will lead to a hard error, though, and the user is
unable to log out as all request fail.
Ref https://stackoverflow.com/a/10495807/2239067
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
Fixes#12568
Since the clearing of the execution context causes another reload. We
should not do the redirect_uri handling as this results in redirecting
back to the logout page on login.
This adds a simple middleware that will just check if the
ClearExecutionContext session variable is set. If that is the case it
will just redirect back to the login page.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
If the remember_login_cookie_lifetime is set to 0 this means we do not
want to use remember me at all. In that case we should also not creatae
a remember me cookie and should create a proper temp token.
Further this specifies that is not 0 the remember me time should always
be larger than the session timeout. Because else the behavior is not
really defined.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
In 2f87fb6b45 this header was introduced. The referenced documentation says:
> When delivered with a response from https://example.com/clear, the following header will cause cookies associated with the origin https://example.com to be cleared, as well as cookies on any origin in the same registered domain (e.g. https://www.example.com/ and https://more.subdomains.example.com/).
This also applies if `https://nextcloud.example.com/` sends the `Clear-Site-Data: "cookies"` header.
This is not the behavior we want at this point!
So I removed the deletion of cookies from the header. This has no effect on the logout process as this header is supported only recently and the logout works in old browsers as well.
Signed-off-by: Patrick Conrad <conrad@iza.org>
* On weblogin check if we have invalid public key tokens
* If so update them all with the new token
This ensures that your marked as invalid tokens work again if you once
login on the web.
Signed-off-by: Roeland Jago Douma <roeland@famdouma.nl>
If a failed login is logged, we save the username as metadata
in the bruteforce throttler. To prevent database error due to
very long strings, this truncates the username at 64 bytes in
the assumption that no real username is longer than that.long strings,
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
This adds persistence to the Nextcloud server 2FA logic so that the server
knows which 2FA providers are enabled for a specific user at any time, even
when the provider is not available.
The `IStatefulProvider` interface was added as tagging interface for providers
that are compatible with this new API.
Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>
The URLGenerator doesn't support `` as target for absolute URLs, we need to link to `/` thus.
Regression introduced with 46229a00f3
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
This makes the new `@BruteForceProtection` annotation more clever and moves the relevant code into it's own middleware.
Basically you can now set `@BruteForceProtection(action=$key)` as annotation and that will make the controller bruteforce protected. However, the difference to before is that you need to call `$responmse->throttle()` to increase the counter. Before the counter was increased every time which leads to all kind of unexpected problems.
Signed-off-by: Lukas Reschke <lukas@statuscode.ch>
Roeland Jago Douma
Roeland Jago Douma
Christoph Wurst
Daniel Kesselberg
Michael Weimann
Rayn0r
Patrick Conrad
Morris Jobke
Arthur Schiwon
Julius Härtl
Lukas Reschke
Ujjwal Bhardwaj
Joas Schilling
Sandro Lutz