Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-13 Thread H. Hall
kazukin6 wrote: Plz Help !! Is it possible to disable all java code execution within jsp page (by security manager or something) but allow custom tags to be executed? The problem is that the users can change jsp files, and due to security reasons we can allow them to use only tags Why are

Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-13 Thread kazukin6
We want them to be able to customize information they get from our system by using custom tags H. Hall wrote: kazukin6 wrote: Plz Help !! Is it possible to disable all java code execution within jsp page (by security manager or something) but allow custom tags to be executed? The

RE: Disable java code execution %blabla% in jsp, but permits tags

2008-09-13 Thread Martin Gainty
this transmission. Date: Sat, 13 Sep 2008 08:58:59 -0700 From: [EMAIL PROTECTED] To: users@tomcat.apache.org Subject: Re: Disable java code execution %blabla% in jsp, but permits tags We want them to be able to customize information they get from our system by using custom tags H. Hall

Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-11 Thread kazukin6
Hi, Bill!! Thank you a lot!! It seems, it's exactly what I need Bill Barker-2 wrote: kazukin6 [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Plz Help !! Is it possible to disable all java code execution within jsp page (by security manager or something) but allow custom

Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-11 Thread kazukin6
Hi Juha! Yes, I did, but it's kinda hard for me to estimate all possible threats and the Tomcat's ability to provide the defence I suppose it should be 1) No thread creation 2) No IO operations 3) No any direct System API invokations, only JAVA API -(cause it can lead to undesired

Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-10 Thread Juha Laiho
kazukin6 wrote: Is it possible to disable all java code execution within jsp page (by security manager or something) but allow custom tags to be executed? The problem is that the users can change jsp files, and due to security reasons we can allow them to use only tags Unfortunately I

Re: Disable java code execution %blabla% in jsp, but permits tags

2008-09-10 Thread Bill Barker
kazukin6 [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] Plz Help !! Is it possible to disable all java code execution within jsp page (by security manager or something) but allow custom tags to be executed? There isn't anything that can't be worked around. But putting: