auditing-fig2.dot

digraph {
	rankdir="LR";
	client -> kcgi;
	subgraph cluster_0 {
		label="httpd(8)";
		subgraph cluster_1 {
			label="cgi-script";
			cgi -> kcgi[dir="both"];
			bgcolor="white";
			cgi[label="application"];
			cgi -> ksql[dir="both"];
			
			subgraph cluster_2 {
				label="kcgi(3)";
				bgcolor="red";
				kcgi[label="HTTP parsing"];
			};

			subgraph cluster_3 {
				label="ksql(3)";
				bgcolor="red";
				ksql[label="database"];
			};
		};
	};
	cgi -> client;
}