Madhumitha,
You are correct that rules file uses Apache-specific <LocationMatch> directives.  The idea is that you don't want to inject anti-CSRF tokens into all responses.  This allows the user to defined directories, etc.. Where they want to use it.  

If you are running on Nginx you should be able to use the Location directive syntax here - http://wiki.nginx.org/HttpCoreModule#location

Ryan Barnett

Lead Security Researcher, SpiderLabs

 

Trustwave | SMART SECURITY ON DEMAND

www.trustwave.com


From: Madhumita Mitha <madhu@appcito.net>
Reply-To: "mod-security-users@lists.sourceforge.net" <mod-security-users@lists.sourceforge.net>
Date: Monday, March 24, 2014 9:22 AM
To: "mod-security-users@lists.sourceforge.net" <mod-security-users@lists.sourceforge.net>
Subject: [mod-security-users] CSRF support in modsecurity + Nginx

Hi 

I am using nginx 1.4 and modsecurity 2.7.7

Apart from the base rules I am trying to use the "optional_rules/modsecurity_crs_43_csrf_protection.conf" in nginx.

But when i start the nginx with the above said rules i get the following error "Unknown command in config: <LocationMatch " and the nginx refuses to start


When i  did searched for the info, one of the sites says the LocationMatch(Apache directive) support is not there for IIS and it will be provided shortly


Does this hold true for nginx as well ?

And if i comment out LocationMatch, nginx starts properly and if i do so then i fear i may not be able to add the CSRF support with nginx+modsecurity

Or is it any particular segment that i can comment out in the file "optional_rules/modsecurity_crs_43_csrf_protection.conf" and add CSRF support


Please help


Regards
Madhumitha

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