Am 14.02.2011 um 10:50 schrieb Thomas Bruederli:
Philip Iezzi wrote:
Hi
You were introducing (better) CSRF protection in RC 0.5.1. In RC 0.5 we were able to provide our own custom login forms (on a different domain) for Roundcube. In 0.5.1 those forms no longer work, probably due to the missing "_token" POST request param. We're getting redirected to the login form right after submitting the login credentials.
We provide both "_user" and "_pass" input fields but are not able to provide the hidden "_token" field as this token gets generated by RC. Example login form that works perfectly under RC 0.5: https://my.onlime.ch/index/webmail
Is there any workaround for this in RC 0.5.1? I couldn't find any hints about custom login forms in your Wiki.
You have to create a small plugin which hooks into the 'authenticate' hook and set the 'valid' field to true. See http://trac.roundcube.net/wiki/Plugin_Hooks#authenticate
To keep CSFR protection you could do some additional checks (e.g. Referer check) to check the origin of the login request before setting 'valid' to true.
Regards, Thomas
Hi Thomas & Roland
Thanks a lot for your solution that works perfectly for me. Could you please consider to integrate such a plugin in future versions of RC? I've attached my plugin "onlime_custom_login" for anybody else who runs into this problem in RC 0.5.1
Regards, Philip
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