Re: [Zope-dev] aq_.* names reserved?

Steve Alexander writes:

I'm hacking around with some external methods called aq_containment and aq_context.

I just found out that I can't call them from DTML. I can call them from the URL line of a browser just fine.

If I rename them to a_containment and a_context, they work from DTML.

I guess there's something in Acquisistion.c that reserves all aq_.* names. The code is in "AccessControl.ZopeSecurityPolicy.validate". It allows access to "aq_explicit" and "aq_parent" only.

I am a bit astonished that URL traversal is possible. Probably, this was not intended. Dieter