src/base/err_utils.rs

@@ -3,7 +3,7 @@ use std::io::ErrorKind;
 
 /// Encapsulate errors in [`std::io::Error`] with a message
 pub fn encpasulate_error<E: Display, F: ToString>(e: E, msg: F) -> std::io::Error {
-    std::io::Error::new(ErrorKind::Other, format!("{}: {}", msg.to_string(), e))
+    std::io::Error::new(ErrorKind::Other, format!("{}:\n* {}", msg.to_string(), e))
 }
 
 /// Create a new [`std::io::Error`]

src/main.rs

@@ -36,3 +36,14 @@ async fn main() -> std::io::Result<()> {
         SubCommands::Client(c) => tcp_over_http::tcp_relay_client::run_app(c).await,
     }
 }
+
+#[cfg(test)]
+mod test {
+    use crate::CliArgs;
+
+    #[test]
+    fn verify_cli() {
+        use clap::CommandFactory;
+        CliArgs::command().debug_assert()
+    }
+}

src/tcp_relay_client/mod.rs

@@ -7,7 +7,7 @@ use std::sync::Arc;
 use futures::future::join_all;
 use reqwest::{Certificate, Identity};
 
-use crate::base::err_utils::new_err;
+use crate::base::err_utils::{encpasulate_error, new_err};
 use crate::base::RemoteConfig;
 use crate::tcp_relay_client::client_config::ClientConfig;
 use crate::tcp_relay_client::relay_client::relay_client;
@@ -29,7 +29,8 @@ async fn get_server_config(conf: &ClientConfig) -> Result<RemoteConfig, Box<dyn
 
     // Specify client certificate, if any
     if let Some(kp) = conf.get_merged_client_keypair() {
-        let identity = Identity::from_pem(&kp).expect("Failed to load certificates for reqwest!");
+        let identity = Identity::from_pem(&kp)
+            .map_err(|e| encpasulate_error(e, "Failed to load certificates for reqwest!"))?;
         client = client.identity(identity).use_rustls_tls();
     }
 
@@ -93,7 +94,7 @@ pub async fn run_app(mut args: ClientConfig) -> std::io::Result<()> {
                 port.id,
                 urlencoding::encode(args.get_auth_token())
             )
-            .replace("http", "ws"),
+                .replace("http", "ws"),
             listen_address,
             args.clone(),
         ));

src/test/client_invalid_tls_configuration.rs

@@ -0,0 +1,159 @@
+use tokio::task;
+
+use crate::tcp_relay_client::client_config::ClientConfig;
+use crate::tcp_relay_server::server_config::ServerConfig;
+use crate::test::{BAD_PATH, get_port_number, LOCALHOST_IP, PortsAllocation};
+use crate::test::dummy_tcp_sockets::wait_for_port;
+use crate::test::pki::Pki;
+use crate::test::test_files_utils::create_temp_file_with_random_content;
+
+fn port(index: u16) -> u16 {
+    get_port_number(PortsAllocation::ClientInvalidTlsConfiguration, index)
+}
+
+#[tokio::test()]
+async fn random_file_for_cert() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(random_file.to_string_lossy().to_string()),
+        tls_key: Some(pki.valid_client_key.file_path()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn random_file_for_key() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(pki.valid_client_crt.file_path()),
+        tls_key: Some(random_file.to_string_lossy().to_string()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn bad_pem_file_for_cert() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(pki.root_ca_crl.file_path()),
+        tls_key: Some(pki.valid_client_key.file_path()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn bad_pem_file_for_key() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(pki.valid_client_crt.file_path()),
+        tls_key: Some(pki.root_ca_crl.file_path()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn non_existing_cert() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(BAD_PATH.to_string()),
+        tls_key: Some(pki.valid_client_key.file_path()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn non_existing_key() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some("token".to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        tls_cert: Some(pki.valid_client_crt.file_path()),
+        tls_key: Some(BAD_PATH.to_string()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn unmatched_key_cert_pair() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+    let local_set = task::LocalSet::new();
+    local_set
+        .run_until(async move {
+            // Start server relay
+            task::spawn_local(crate::tcp_relay_server::run_app(ServerConfig {
+                tokens: vec!["dqsd".to_string()],
+                tokens_file: None,
+                ports: vec![port(1)],
+                upstream_server: "127.0.0.1".to_string(),
+                listen_address: format!("127.0.0.1:{}", port(0)),
+                increment_ports: 1,
+                tls_cert: Some(pki.localhost_crt.file_path()),
+                tls_key: Some(pki.localhost_key.file_path()),
+                tls_client_auth_root_cert: Some(pki.root_ca_crt.file_path()),
+                tls_revocation_list: None,
+            }));
+            wait_for_port(port(0)).await;
+
+            crate::tcp_relay_client::run_app(ClientConfig {
+                token: Some("token".to_string()),
+                relay_url: format!("https://localhost:{}", port(0)),
+                listen_address: LOCALHOST_IP.to_string(),
+                tls_cert: Some(pki.valid_client_crt.file_path()),
+                tls_key: Some(pki.revoked_client_key.file_path()),
+                root_certificate: Some(pki.root_ca_crt.file_path()),
+                ..Default::default()
+            })
+                .await
+                .unwrap_err();
+        }).await;
+}

src/test/client_invalid_tls_root_certificate_file.rs

@@ -1,6 +1,7 @@
 use crate::tcp_relay_client::client_config::ClientConfig;
+use crate::test::{BAD_PATH, get_port_number, LOCALHOST_IP, PortsAllocation};
 use crate::test::pki::Pki;
-use crate::test::{get_port_number, PortsAllocation, LOCALHOST_IP};
+use crate::test::test_files_utils::create_temp_file_with_random_content;
 
 const VALID_TOKEN: &str = "AvalidTOKEN";
 
@@ -21,8 +22,8 @@ async fn invalid_file_type() {
         root_certificate: Some(pki.expired_client_key.file_path()),
         ..Default::default()
     })
-    .await
+        .await
-    .unwrap_err();
+        .unwrap_err();
 }
 
 #[tokio::test()]
@@ -33,9 +34,26 @@ async fn non_existing_file() {
         token: Some(VALID_TOKEN.to_string()),
         relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
         listen_address: LOCALHOST_IP.to_string(),
-        root_certificate: Some("/bad/path/to/file".to_string()),
+        root_certificate: Some(BAD_PATH.to_string()),
         ..Default::default()
     })
-    .await
+        .await
-    .unwrap_err();
+        .unwrap_err();
+}
+
+#[tokio::test()]
+async fn random_file() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_client::run_app(ClientConfig {
+        token: Some(VALID_TOKEN.to_string()),
+        relay_url: format!("https://{}:{}", LOCALHOST_IP, port(0)),
+        listen_address: LOCALHOST_IP.to_string(),
+        root_certificate: Some(random_file.to_string_lossy().to_string()),
+        ..Default::default()
+    })
+        .await
+        .unwrap_err();
 }

src/test/mod.rs

@@ -16,6 +16,7 @@ enum PortsAllocation {
     TlsAuthExpiredClientCertificate,
     TlsAuthRevokedClientCertificate,
     TlsAuthInvalidClientCertificate,
+    ClientInvalidTlsConfiguration,
 }
 
 fn get_port_number(alloc: PortsAllocation, index: u16) -> u16 {
@@ -23,6 +24,7 @@ fn get_port_number(alloc: PortsAllocation, index: u16) -> u16 {
 }
 
 const LOCALHOST_IP: &str = "127.0.0.1";
+const BAD_PATH: &str = "/bad/path/to/key/file";
 
 mod dummy_tcp_sockets;
 mod pki;
@@ -30,11 +32,12 @@ mod test_files_utils;
 
 mod client_invalid_tls_root_certificate_file;
 mod client_try_tls_while_there_is_no_tls;
+mod client_invalid_tls_configuration;
 mod invalid_with_token_auth;
 mod server_invalid_tls_config_invalid_cert;
+mod server_invalid_tls_config_invalid_client_crl;
+mod server_invalid_tls_config_invalid_client_root_cert;
 mod server_invalid_tls_config_invalid_key;
-mod server_invalid_tls_config_invalid_paths;
-mod server_invalid_tls_config_missing_key;
 mod server_invalid_token_file;
 mod server_missing_auth;
 mod tls_auth_expired_certificate;

src/test/server_invalid_tls_config_invalid_cert.rs

@@ -1,6 +1,7 @@
 use crate::tcp_relay_server::server_config::ServerConfig;
 use crate::test::pki::Pki;
-use crate::test::{get_port_number, PortsAllocation};
+use crate::test::test_files_utils::create_temp_file_with_random_content;
+use crate::test::{get_port_number, PortsAllocation, BAD_PATH};
 
 const TOKEN: &str = "mytok";
 
@@ -9,7 +10,29 @@ fn port(index: u16) -> u16 {
 }
 
 #[tokio::test]
-async fn test() {
+async fn unspecified() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: None,
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn incorrect_pem_type() {
     let _ = env_logger::builder().is_test(true).try_init();
 
     let pki = Pki::load();
@@ -29,3 +52,49 @@ async fn test() {
     .await
     .unwrap_err();
 }
+
+#[tokio::test]
+async fn random_contents() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(random_file.to_string_lossy().to_string()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn invalid_path() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(BAD_PATH.to_string()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}

src/test/server_invalid_tls_config_invalid_client_crl.rs

@@ -0,0 +1,78 @@
+use crate::tcp_relay_server::server_config::ServerConfig;
+use crate::test::pki::Pki;
+use crate::test::test_files_utils::create_temp_file_with_random_content;
+use crate::test::{get_port_number, PortsAllocation, BAD_PATH};
+
+const TOKEN: &str = "mytok";
+
+fn port(index: u16) -> u16 {
+    get_port_number(PortsAllocation::TestsWithoutPortOpened, index)
+}
+
+#[tokio::test]
+async fn bad_path() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.localhost_crt.file_path()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: Some(pki.root_ca_crl.file_path()),
+        tls_revocation_list: Some(BAD_PATH.to_string()),
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn random_content() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.localhost_crt.file_path()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: Some(pki.root_ca_crl.file_path()),
+        tls_revocation_list: Some(random_file.to_string_lossy().to_string()),
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn invalid_pem() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.localhost_crt.file_path()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: Some(pki.root_ca_crl.file_path()),
+        tls_revocation_list: Some(pki.root_ca_crt.file_path()),
+    })
+    .await
+    .unwrap_err();
+}

src/test/server_invalid_tls_config_invalid_client_root_cert.rs

@@ -1,61 +1,16 @@
 use crate::tcp_relay_server::server_config::ServerConfig;
 use crate::test::pki::Pki;
-use crate::test::{get_port_number, PortsAllocation};
+use crate::test::test_files_utils::create_temp_file_with_random_content;
+use crate::test::{get_port_number, PortsAllocation, BAD_PATH};
 
 const TOKEN: &str = "mytok";
 
-const BAD_PATH: &str = "/bad/path/to/key/file";
-
 fn port(index: u16) -> u16 {
     get_port_number(PortsAllocation::TestsWithoutPortOpened, index)
 }
 
 #[tokio::test]
-async fn invalid_key_path() {
+async fn invalid_path() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let pki = Pki::load();
-
-    crate::tcp_relay_server::run_app(ServerConfig {
-        tokens: vec![TOKEN.to_string()],
-        tokens_file: None,
-        ports: vec![port(1)],
-        upstream_server: "127.0.0.1".to_string(),
-        listen_address: format!("127.0.0.1:{}", port(0)),
-        increment_ports: 1,
-        tls_cert: Some(pki.localhost_crt.file_path()),
-        tls_key: Some(BAD_PATH.to_string()),
-        tls_client_auth_root_cert: None,
-        tls_revocation_list: None,
-    })
-    .await
-    .unwrap_err();
-}
-
-#[tokio::test]
-async fn invalid_cert_path() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let pki = Pki::load();
-
-    crate::tcp_relay_server::run_app(ServerConfig {
-        tokens: vec![TOKEN.to_string()],
-        tokens_file: None,
-        ports: vec![port(1)],
-        upstream_server: "127.0.0.1".to_string(),
-        listen_address: format!("127.0.0.1:{}", port(0)),
-        increment_ports: 1,
-        tls_cert: Some(BAD_PATH.to_string()),
-        tls_key: Some(pki.localhost_key.file_path()),
-        tls_client_auth_root_cert: None,
-        tls_revocation_list: None,
-    })
-    .await
-    .unwrap_err();
-}
-
-#[tokio::test]
-async fn invalid_client_root_cert_path() {
     let _ = env_logger::builder().is_test(true).try_init();
 
     let pki = Pki::load();
@@ -77,7 +32,7 @@ async fn invalid_client_root_cert_path() {
 }
 
 #[tokio::test]
-async fn invalid_client_root_crl_path() {
+async fn other_pem_file_type() {
     let _ = env_logger::builder().is_test(true).try_init();
 
     let pki = Pki::load();
@@ -92,7 +47,31 @@ async fn invalid_client_root_crl_path() {
         tls_cert: Some(pki.localhost_crt.file_path()),
         tls_key: Some(pki.localhost_key.file_path()),
         tls_client_auth_root_cert: Some(pki.root_ca_crl.file_path()),
-        tls_revocation_list: Some(BAD_PATH.to_string()),
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn random_content() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    let random_file = create_temp_file_with_random_content();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.localhost_crt.file_path()),
+        tls_key: Some(pki.localhost_key.file_path()),
+        tls_client_auth_root_cert: Some(random_file.to_string_lossy().to_string()),
+        tls_revocation_list: None,
     })
     .await
     .unwrap_err();

src/test/server_invalid_tls_config_invalid_key.rs

@@ -1,6 +1,7 @@
 use crate::tcp_relay_server::server_config::ServerConfig;
 use crate::test::pki::Pki;
-use crate::test::{get_port_number, PortsAllocation};
+use crate::test::test_files_utils::create_temp_file_with_random_content;
+use crate::test::{get_port_number, PortsAllocation, BAD_PATH};
 
 const TOKEN: &str = "mytok";
 
@@ -9,7 +10,7 @@ fn port(index: u16) -> u16 {
 }
 
 #[tokio::test]
-async fn test() {
+async fn invalid_pem_file_type() {
     let _ = env_logger::builder().is_test(true).try_init();
 
     let pki = Pki::load();
@@ -29,3 +30,71 @@ async fn test() {
     .await
     .unwrap_err();
 }
+
+#[tokio::test()]
+async fn unspecified() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.root_ca_crt.file_path()),
+        tls_key: None,
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn random_content() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    let random_content = create_temp_file_with_random_content();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.root_ca_crt.file_path()),
+        tls_key: Some(random_content.to_string_lossy().to_string()),
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}
+
+#[tokio::test]
+async fn invalid_path() {
+    let _ = env_logger::builder().is_test(true).try_init();
+
+    let pki = Pki::load();
+
+    crate::tcp_relay_server::run_app(ServerConfig {
+        tokens: vec![TOKEN.to_string()],
+        tokens_file: None,
+        ports: vec![port(1)],
+        upstream_server: "127.0.0.1".to_string(),
+        listen_address: format!("127.0.0.1:{}", port(0)),
+        increment_ports: 1,
+        tls_cert: Some(pki.localhost_crt.file_path()),
+        tls_key: Some(BAD_PATH.to_string()),
+        tls_client_auth_root_cert: None,
+        tls_revocation_list: None,
+    })
+    .await
+    .unwrap_err();
+}

src/test/server_invalid_tls_config_missing_key.rs

@@ -1,31 +0,0 @@
-use crate::tcp_relay_server::server_config::ServerConfig;
-use crate::test::pki::Pki;
-use crate::test::{get_port_number, PortsAllocation};
-
-const TOKEN: &str = "mytok";
-
-fn port(index: u16) -> u16 {
-    get_port_number(PortsAllocation::TestsWithoutPortOpened, index)
-}
-
-#[tokio::test()]
-async fn test() {
-    let _ = env_logger::builder().is_test(true).try_init();
-
-    let pki = Pki::load();
-
-    crate::tcp_relay_server::run_app(ServerConfig {
-        tokens: vec![TOKEN.to_string()],
-        tokens_file: None,
-        ports: vec![port(1)],
-        upstream_server: "127.0.0.1".to_string(),
-        listen_address: format!("127.0.0.1:{}", port(0)),
-        increment_ports: 1,
-        tls_cert: Some(pki.root_ca_crt.file_path()),
-        tls_key: None,
-        tls_client_auth_root_cert: None,
-        tls_revocation_list: None,
-    })
-    .await
-    .unwrap_err();
-}

src/test/test_files_utils.rs

@@ -1,7 +1,17 @@
 use mktemp::Temp;
+use rand::Rng;
 
+/// Create a temporary file and feed it with some specified content
 pub fn create_temp_file_with_content(content: &[u8]) -> Temp {
     let temp = Temp::new_file().unwrap();
     std::fs::write(&temp, content).unwrap();
     temp
 }
+
+/// Generate a temporary file with some random content
+pub fn create_temp_file_with_random_content() -> Temp {
+    let random_bytes = rand::thread_rng().gen::<[u8; 10]>();
+    let temp = Temp::new_file().unwrap();
+    std::fs::write(&temp, random_bytes).unwrap();
+    temp
+}