Coraza WAF Caddy Module

Coraza Caddy Module a WAF for your applications using FastCGI or reverse proxy.

Prerequisites

• Xcaddy
• Golang 1.16+
• Linux Operating system (Coraza does not support Windows)

Plugin syntax

Important: order coraza_waf first must be always included in your Caddyfile for Coraza module to work

coraza {
	directives `
		SecAction "id:1,pass,log"
	`
	include /path/to/config.conf
}

Sample usage:

{
    auto_https off
    order coraza_waf first
}

http://127.0.0.1:8080 {
	coraza_waf {
		directives `
			SecAction "id:1,pass,log"
			SecRule REQUEST_URI "/test5" "id:2, deny, log, phase:1"
			SecRule REQUEST_URI "/test6" "id:4, deny, log, phase:3"
		`
		include file1.conf 
		include file2.conf
		include /some/path/*.conf
	}
	reverse_proxy http://192.168.1.15:8080
}

Build Caddy with Coraza WAF

Run:

xcaddy build --with github.com/s-demp/coraza-caddy

Testing

You may run the test suite by executing:

$ git clone https://github.com/s-demp/coraza-caddy
$ cd coraza-caddy
$ go test ./...`

Compiling with CRS support

Uncomment the plugin github.com/coraza-pcre from caddy/main.go and then compile.

Using OWASP Core Ruleset

Once you have enabled your plugin, you will have to clone coreruleset and download the default coraza configurations from Coraza repository, then add the following to you coraza_waf directive:

include caddypath/coraza.conf-recommended
include caddypath/coreruleset/crs-setup.conf.example
include caddypath/coreruleset/rules/*.conf

Known Issues

FAQ