denoland-deno/cli/tests/integration/cert_tests.rs

// Copyright 2018-2023 the Deno authors. All rights reserved. MIT license.

use deno_runtime::deno_net::ops_tls::TlsStream;
use deno_runtime::deno_tls::rustls;
use deno_runtime::deno_tls::rustls_pemfile;
use std::io::BufReader;
use std::io::Cursor;
use std::io::Read;
use std::process::Command;
use std::sync::Arc;
use test_util as util;
use test_util::TempDir;
use tokio::task::LocalSet;

itest_flaky!(cafile_url_imports {
  args: "run --quiet --reload --cert tls/RootCA.pem cert/cafile_url_imports.ts",
  output: "cert/cafile_url_imports.ts.out",
  http_server: true,
});

itest_flaky!(cafile_ts_fetch {
    args:
      "run --quiet --reload --allow-net --cert tls/RootCA.pem cert/cafile_ts_fetch.ts",
    output: "cert/cafile_ts_fetch.ts.out",
    http_server: true,
  });

itest_flaky!(cafile_eval {
    args: "eval --cert tls/RootCA.pem fetch('https://localhost:5545/cert/cafile_ts_fetch.ts.out').then(r=>r.text()).then(t=>console.log(t.trimEnd()))",
    output: "cert/cafile_ts_fetch.ts.out",
    http_server: true,
  });

itest_flaky!(cafile_info {
    args:
      "info --quiet --cert tls/RootCA.pem https://localhost:5545/cert/cafile_info.ts",
    output: "cert/cafile_info.ts.out",
    http_server: true,
  });

itest_flaky!(cafile_url_imports_unsafe_ssl {
    args: "run --quiet --reload --unsafely-ignore-certificate-errors=localhost cert/cafile_url_imports.ts",
    output: "cert/cafile_url_imports_unsafe_ssl.ts.out",
    http_server: true,
  });

itest_flaky!(cafile_ts_fetch_unsafe_ssl {
    args:
      "run --quiet --reload --allow-net --unsafely-ignore-certificate-errors cert/cafile_ts_fetch.ts",
    output: "cert/cafile_ts_fetch_unsafe_ssl.ts.out",
    http_server: true,
  });

itest!(deno_land_unsafe_ssl {
    args:
      "run --quiet --reload --allow-net --unsafely-ignore-certificate-errors=deno.land cert/deno_land_unsafe_ssl.ts",
    output: "cert/deno_land_unsafe_ssl.ts.out",
  });

itest!(ip_address_unsafe_ssl {
    args:
      "run --quiet --reload --allow-net --unsafely-ignore-certificate-errors=1.1.1.1 cert/ip_address_unsafe_ssl.ts",
    output: "cert/ip_address_unsafe_ssl.ts.out",
  });

itest!(localhost_unsafe_ssl {
    args:
      "run --quiet --reload --allow-net --unsafely-ignore-certificate-errors=deno.land cert/cafile_url_imports.ts",
    output: "cert/localhost_unsafe_ssl.ts.out",
    http_server: true,
    exit_code: 1,
  });

#[flaky_test::flaky_test]
fn cafile_env_fetch() {
  use deno_core::url::Url;
  let _g = util::http_server();
  let deno_dir = TempDir::new();
  let module_url =
    Url::parse("https://localhost:5545/cert/cafile_url_imports.ts").unwrap();
  let cafile = util::testdata_path().join("tls/RootCA.pem");
  let output = Command::new(util::deno_exe_path())
    .env("DENO_DIR", deno_dir.path())
    .env("DENO_CERT", cafile)
    .current_dir(util::testdata_path())
    .arg("cache")
    .arg(module_url.to_string())
    .output()
    .expect("Failed to spawn script");
  assert!(output.status.success());
}

#[flaky_test::flaky_test]
fn cafile_fetch() {
  use deno_core::url::Url;
  let _g = util::http_server();
  let deno_dir = TempDir::new();
  let module_url =
    Url::parse("http://localhost:4545/cert/cafile_url_imports.ts").unwrap();
  let cafile = util::testdata_path().join("tls/RootCA.pem");
  let output = Command::new(util::deno_exe_path())
    .env("DENO_DIR", deno_dir.path())
    .current_dir(util::testdata_path())
    .arg("cache")
    .arg("--cert")
    .arg(cafile)
    .arg(module_url.to_string())
    .output()
    .expect("Failed to spawn script");
  assert!(output.status.success());
  let out = std::str::from_utf8(&output.stdout).unwrap();
  assert_eq!(out, "");
}

#[flaky_test::flaky_test]
fn cafile_install_remote_module() {
  let _g = util::http_server();
  let temp_dir = TempDir::new();
  let bin_dir = temp_dir.path().join("bin");
  std::fs::create_dir(&bin_dir).unwrap();
  let deno_dir = TempDir::new();
  let cafile = util::testdata_path().join("tls/RootCA.pem");

  let install_output = Command::new(util::deno_exe_path())
    .env("DENO_DIR", deno_dir.path())
    .current_dir(util::testdata_path())
    .arg("install")
    .arg("--cert")
    .arg(cafile)
    .arg("--root")
    .arg(temp_dir.path())
    .arg("-n")
    .arg("echo_test")
    .arg("https://localhost:5545/echo.ts")
    .output()
    .expect("Failed to spawn script");
  println!("{}", std::str::from_utf8(&install_output.stdout).unwrap());
  eprintln!("{}", std::str::from_utf8(&install_output.stderr).unwrap());
  assert!(install_output.status.success());

  let mut echo_test_path = bin_dir.join("echo_test");
  if cfg!(windows) {
    echo_test_path = echo_test_path.with_extension("cmd");
  }
  assert!(echo_test_path.exists());

  let output = Command::new(echo_test_path)
    .current_dir(temp_dir.path())
    .arg("foo")
    .env("PATH", util::target_dir())
    .output()
    .expect("failed to spawn script");
  let stdout = std::str::from_utf8(&output.stdout).unwrap().trim();
  assert!(stdout.ends_with("foo"));
}

#[flaky_test::flaky_test]
fn cafile_bundle_remote_exports() {
  let _g = util::http_server();

  // First we have to generate a bundle of some remote module that has exports.
  let mod1 = "https://localhost:5545/subdir/mod1.ts";
  let cafile = util::testdata_path().join("tls/RootCA.pem");
  let t = TempDir::new();
  let bundle = t.path().join("mod1.bundle.js");
  let mut deno = util::deno_cmd()
    .current_dir(util::testdata_path())
    .arg("bundle")
    .arg("--cert")
    .arg(cafile)
    .arg(mod1)
    .arg(&bundle)
    .spawn()
    .expect("failed to spawn script");
  let status = deno.wait().expect("failed to wait for the child process");
  assert!(status.success());
  assert!(bundle.is_file());

  // Now we try to use that bundle from another module.
  let test = t.path().join("test.js");
  std::fs::write(
    &test,
    "
      import { printHello3 } from \"./mod1.bundle.js\";
      printHello3(); ",
  )
  .expect("error writing file");

  let output = util::deno_cmd()
    .current_dir(util::testdata_path())
    .arg("run")
    .arg("--check")
    .arg(&test)
    .output()
    .expect("failed to spawn script");
  // check the output of the test.ts program.
  assert!(std::str::from_utf8(&output.stdout)
    .unwrap()
    .trim()
    .ends_with("Hello"));
  assert_eq!(output.stderr, b"");
}

#[tokio::test]
async fn listen_tls_alpn() {
  // TLS streams require the presence of an ambient local task set to gracefully
  // close dropped connections in the background.
  LocalSet::new()
    .run_until(async {
      let mut child = util::deno_cmd()
        .current_dir(util::testdata_path())
        .arg("run")
        .arg("--unstable")
        .arg("--quiet")
        .arg("--allow-net")
        .arg("--allow-read")
        .arg("./cert/listen_tls_alpn.ts")
        .arg("4504")
        .stdout(std::process::Stdio::piped())
        .spawn()
        .unwrap();
      let stdout = child.stdout.as_mut().unwrap();
      let mut msg = [0; 5];
      let read = stdout.read(&mut msg).unwrap();
      assert_eq!(read, 5);
      assert_eq!(&msg, b"READY");

      let mut reader = &mut BufReader::new(Cursor::new(include_bytes!(
        "../testdata/tls/RootCA.crt"
      )));
      let certs = rustls_pemfile::certs(&mut reader).unwrap();
      let mut root_store = rustls::RootCertStore::empty();
      root_store.add_parsable_certificates(&certs);
      let mut cfg = rustls::ClientConfig::builder()
        .with_safe_defaults()
        .with_root_certificates(root_store)
        .with_no_client_auth();
      cfg.alpn_protocols.push(b"foobar".to_vec());
      let cfg = Arc::new(cfg);

      let hostname = rustls::ServerName::try_from("localhost").unwrap();

      let tcp_stream = tokio::net::TcpStream::connect("localhost:4504")
        .await
        .unwrap();
      let mut tls_stream =
        TlsStream::new_client_side(tcp_stream, cfg, hostname);

      tls_stream.handshake().await.unwrap();

      let (_, rustls_connection) = tls_stream.get_ref();
      let alpn = rustls_connection.alpn_protocol().unwrap();
      assert_eq!(alpn, b"foobar");

      let status = child.wait().unwrap();
      assert!(status.success());
    })
    .await;
}

#[tokio::test]
async fn listen_tls_alpn_fail() {
  // TLS streams require the presence of an ambient local task set to gracefully
  // close dropped connections in the background.
  LocalSet::new()
    .run_until(async {
      let mut child = util::deno_cmd()
        .current_dir(util::testdata_path())
        .arg("run")
        .arg("--unstable")
        .arg("--quiet")
        .arg("--allow-net")
        .arg("--allow-read")
        .arg("./cert/listen_tls_alpn_fail.ts")
        .arg("4505")
        .stdout(std::process::Stdio::piped())
        .spawn()
        .unwrap();
      let stdout = child.stdout.as_mut().unwrap();
      let mut msg = [0; 5];
      let read = stdout.read(&mut msg).unwrap();
      assert_eq!(read, 5);
      assert_eq!(&msg, b"READY");

      let mut reader = &mut BufReader::new(Cursor::new(include_bytes!(
        "../testdata/tls/RootCA.crt"
      )));
      let certs = rustls_pemfile::certs(&mut reader).unwrap();
      let mut root_store = rustls::RootCertStore::empty();
      root_store.add_parsable_certificates(&certs);
      let mut cfg = rustls::ClientConfig::builder()
        .with_safe_defaults()
        .with_root_certificates(root_store)
        .with_no_client_auth();
      cfg.alpn_protocols.push(b"boofar".to_vec());
      let cfg = Arc::new(cfg);

      let hostname = rustls::ServerName::try_from("localhost").unwrap();

      let tcp_stream = tokio::net::TcpStream::connect("localhost:4505")
        .await
        .unwrap();
      let mut tls_stream =
        TlsStream::new_client_side(tcp_stream, cfg, hostname);

      tls_stream.handshake().await.unwrap_err();

      let (_, rustls_connection) = tls_stream.get_ref();
      assert!(rustls_connection.alpn_protocol().is_none());

      let status = child.wait().unwrap();
      assert!(status.success());
    })
    .await;
}