use 'longest_match' with stream

Since the stream can contain IP ranges, do not use `exact_match` but rather `longest_match`.

Author: samuelba

Cargo.lock

@@ -1,6 +1,6 @@
 [package]
 name = "traefik_crowdsec_bouncer"
-version = "0.2.1"
+version = "0.2.2"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

Cargo.toml

@@ -73,7 +73,7 @@ pub async fn authenticate(
                 let req_ip = Ipv4Addr::from_str(&req_ip_str);
                 match req_ip {
                     Ok(ip) => {
-                        if ipv4_table.exact_match(ip, 32).is_some() {
+                        if ipv4_table.longest_match(ip).is_some() {
                             forbidden_response(Some(req_ip_str))
                         } else {
                             allowed_response(Some(req_ip_str))

src/bouncer.rs

@@ -11,7 +11,7 @@ use ip_network_table_deps_treebitmap::IpLookupTable;
 use serde::{Deserialize, Serialize};
 
 use crate::config::Config;
-use crate::errors::{CrowdSecApiError};
+use crate::errors::CrowdSecApiError;
 use crate::types::{CacheAttributes, HealthStatus};
 use crate::utils::get_ip_and_subnet;