WIP list banned ips

src/iptables_wrapper.rs

@@ -15,6 +15,24 @@ pub fn is_port_secured(port: u16, docker: bool) -> bool {
     false
 }
 
+pub fn list_banned_ips() -> Vec<String> {
+    let iptables = iptables::new(false).unwrap();
+    let rules = iptables.list("filter", &get_chain(false));
+    if rules.is_err() {
+        return vec![];
+    }
+
+    // TODO: Remove after testing
+    println!("{:?}", rules);
+
+    rules
+        .unwrap()
+        .iter()
+        .filter(|r| r.contains("--source") && r.contains("-j DROP"))
+        .map(|r| r.to_string())
+        .collect()
+}
+
 pub fn ban_port(port: u16, docker: bool, position: Option<i32>) {
     let iptables = iptables::new(false).unwrap();