Update Rust crate log to 0.4.27

.drone.yml

@@ -0,0 +1,39 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: fetch_dependencies
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    commands:
+      - cargo fetch
+
+  - name: code_quality
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    depends_on:
+      - fetch_dependencies
+    commands:
+      - rustup component add clippy
+      - cargo clippy -- -D warnings
+
+  - name: test
+    image: rust
+    volumes:
+      - name: rust_registry
+        path: /usr/local/cargo/registry
+    depends_on:
+      - code_quality
+    commands:
+      - cargo test
+
+volumes:
+  - name: rust_registry
+    temp: {}
+

Cargo.toml

@@ -1,11 +1,11 @@
 [package]
 name = "hidden_server"
 version = "0.1.0"
-edition = "2021"
+edition = "2024"
 
 [dependencies]
-log = "0.4.22"
-env_logger = "0.11.5"
-actix-web = "4"
+log = "0.4.27"
+env_logger = "0.11.8"
+actix-web = "4.10.2"
 rand = "0.9.0-alpha.2"
-clap = { version = "4.5.16", features = ["derive"] }
+clap = { version = "4.5.35", features = ["derive"] }

renovate.json

@@ -0,0 +1,4 @@
+{
+  "extends": ["local>renovate/presets"]
+}
+

src/lib.rs

@@ -0,0 +1 @@
+pub mod restricted_port;

src/main.rs

@@ -1,6 +1,7 @@
 use actix_web::middleware::Logger;
-use actix_web::{web, App, HttpResponse, HttpServer};
+use actix_web::{App, HttpResponse, HttpServer, web};
 use clap::Parser;
+use hidden_server::restricted_port::is_restricted_port;
 use log::LevelFilter;
 use rand::Rng;
 
@@ -21,6 +22,9 @@ struct Args {
     /// Maximal port this server will listen to
     #[arg(short('M'), long, default_value_t = 1000)]
     max_port: u16,
+    /// Host this server will listen to
+    #[arg(short, long, default_value = "0.0.0.0")]
+    listen_host: String,
 }
 
 #[actix_web::main]
@@ -39,15 +43,37 @@ async fn main() -> std::io::Result<()> {
 
     log::info!("Choosing a random port to start...");
 
-    let mut rng = rand::thread_rng();
-    let port: u16 = args.min_port + rng.random::<u16>() % (args.max_port - args.min_port);
+    let mut rng = rand::rng();
+    let mut port: u16;
+
+    loop {
+        port = args.min_port + rng.random::<u16>() % (args.max_port - args.min_port);
+
+        if !is_restricted_port(port) {
+            break;
+        }
+
+        log::info!("I chose a restricted port, I have to choose another one...");
+    }
+
+    log::info!("Can now start server...");
 
     HttpServer::new(|| {
         App::new()
             .wrap(Logger::default())
             .route("/", web::get().to(home))
     })
-    .bind(("127.0.0.1", port))?
+    .bind((args.listen_host, port))?
     .run()
     .await
 }
+
+#[cfg(test)]
+mod test {
+    use crate::Args;
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        Args::command().debug_assert()
+    }
+}

src/restricted_port.rs

@@ -0,0 +1,89 @@
+// Source : https://chromium.googlesource.com/chromium/src.git/+/refs/heads/master/net/base/port_util.cc
+
+const RESTRICTED_PORTS: [u16; 80] = [
+    1,     // tcpmux
+    7,     // echo
+    9,     // discard
+    11,    // systat
+    13,    // daytime
+    15,    // netstat
+    17,    // qotd
+    19,    // chargen
+    20,    // ftp data
+    21,    // ftp access
+    22,    // ssh
+    23,    // telnet
+    25,    // smtp
+    37,    // time
+    42,    // name
+    43,    // nicname
+    53,    // domain
+    69,    // tftp
+    77,    // priv-rjs
+    79,    // finger
+    87,    // ttylink
+    95,    // supdup
+    101,   // hostriame
+    102,   // iso-tsap
+    103,   // gppitnp
+    104,   // acr-nema
+    109,   // pop2
+    110,   // pop3
+    111,   // sunrpc
+    113,   // auth
+    115,   // sftp
+    117,   // uucp-path
+    119,   // nntp
+    123,   // NTP
+    135,   // loc-srv /epmap
+    137,   // netbios
+    139,   // netbios
+    143,   // imap2
+    161,   // snmp
+    179,   // BGP
+    389,   // ldap
+    427,   // SLP (Also used by Apple Filing Protocol)
+    465,   // smtp+ssl
+    512,   // print / exec
+    513,   // login
+    514,   // shell
+    515,   // printer
+    526,   // tempo
+    530,   // courier
+    531,   // chat
+    532,   // netnews
+    540,   // uucp
+    548,   // AFP (Apple Filing Protocol)
+    554,   // rtsp
+    556,   // remotefs
+    563,   // nntp+ssl
+    587,   // smtp (rfc6409)
+    601,   // syslog-conn (rfc3195)
+    636,   // ldap+ssl
+    989,   // ftps-data
+    990,   // ftps
+    993,   // ldap+ssl
+    995,   // pop3+ssl
+    1719,  // h323gatestat
+    1720,  // h323hostcall
+    1723,  // pptp
+    2049,  // nfs
+    3659,  // apple-sasl / PasswordServer
+    4045,  // lockd
+    5060,  // sip
+    5061,  // sips
+    6000,  // X11
+    6566,  // sane-port
+    6665,  // Alternate IRC [Apple addition]
+    6666,  // Alternate IRC [Apple addition]
+    6667,  // Standard IRC [Apple addition]
+    6668,  // Alternate IRC [Apple addition]
+    6669,  // Alternate IRC [Apple addition]
+    6697,  // IRC + TLS
+    10080, // Amanda
+];
+
+/// Check out wether a port is a restricted port for major browsers
+pub fn is_restricted_port(port: u16) -> bool {
+    RESTRICTED_PORTS.contains(&port)
+}