Exemplo n.º 1
0
// This is just the mechanics of certs generation.
func TestGenerateCerts(t *testing.T) {
	defer leaktest.AfterTest(t)()
	// Do not mock cert access for this test.
	security.ResetReadFileFn()
	defer ResetTest()

	certsDir, err := ioutil.TempDir("", "certs_test")
	if err != nil {
		t.Fatal(err)
	}
	defer func() {
		if err := os.RemoveAll(certsDir); err != nil {
			t.Fatal(err)
		}
	}()

	// Try certs generation with empty Certs dir argument.
	if err := security.RunCreateCACert("", "", 512); err == nil {
		t.Fatalf("Expected error, but got none")
	}
	if err := security.RunCreateNodeCert(
		"", "", "", "",
		512, []string{"localhost"},
	); err == nil {
		t.Fatalf("Expected error, but got none")
	}

	// Try generating node certs without CA certs present.
	if err := security.RunCreateNodeCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey),
		512, []string{"localhost"},
	); err == nil {
		t.Fatalf("Expected error, but got none")
	}

	// Now try in the proper order.
	if err := security.RunCreateCACert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		512,
	); err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	if err := security.RunCreateNodeCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey),
		512, []string{"localhost"},
	); err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
}
Exemplo n.º 2
0
func newCLITest(t *testing.T, insecure bool) (cliTest, error) {
	c := cliTest{}

	certsDir, err := ioutil.TempDir("", "cli-test")
	if err != nil {
		return cliTest{}, err
	}
	c.certsDir = certsDir

	// Reset the client context for each test. We don't reset the
	// pointer (because they are tied into the flags), but instead
	// overwrite the existing struct's values.
	baseCfg.InitDefaults()
	cliCtx.InitCLIDefaults()

	s, err := serverutils.StartServerRaw(base.TestServerArgs{Insecure: insecure})
	if err != nil {
		return cliTest{}, err
	}
	c.TestServer = s.(*server.TestServer)

	if insecure {
		c.cleanupFunc = func() error { return nil }
	} else {
		// Copy these assets to disk from embedded strings, so this test can
		// run from a standalone binary.
		// Disable embedded certs, or the security library will try to load
		// our real files as embedded assets.
		security.ResetReadFileFn()

		assets := []string{
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCACert),
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCAKey),
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeCert),
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeKey),
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootCert),
			filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootKey),
		}

		for _, a := range assets {
			securitytest.RestrictedCopy(nil, a, certsDir, filepath.Base(a))
		}

		c.cleanupFunc = func() error {
			security.SetReadFileFn(securitytest.Asset)
			return os.RemoveAll(certsDir)
		}
	}

	// Ensure that CLI error messages are logged to stdout, where they
	// can be captured.
	osStderr = os.Stdout

	return c, nil
}
Exemplo n.º 3
0
func newCLITest() cliTest {
	// Reset the client context for each test. We don't reset the
	// pointer (because they are tied into the flags), but instead
	// overwrite the existing struct's values.
	baseCfg.InitDefaults()
	cliCtx.InitCLIDefaults()

	osStderr = os.Stdout

	s, err := serverutils.StartServerRaw(base.TestServerArgs{})
	if err != nil {
		log.Fatalf(context.Background(), "Could not start server: %s", err)
	}

	tempDir, err := ioutil.TempDir("", "cli-test")
	if err != nil {
		log.Fatal(context.Background(), err)
	}

	// Copy these assets to disk from embedded strings, so this test can
	// run from a standalone binary.
	// Disable embedded certs, or the security library will try to load
	// our real files as embedded assets.
	security.ResetReadFileFn()

	assets := []string{
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCACert),
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedCAKey),
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeCert),
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedNodeKey),
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootCert),
		filepath.Join(security.EmbeddedCertsDir, security.EmbeddedRootKey),
	}

	for _, a := range assets {
		securitytest.RestrictedCopy(nil, a, tempDir, filepath.Base(a))
	}

	return cliTest{
		TestServer: s.(*server.TestServer),
		certsDir:   tempDir,
		cleanupFunc: func() {
			if err := os.RemoveAll(tempDir); err != nil {
				log.Fatal(context.Background(), err)
			}
		},
	}
}
Exemplo n.º 4
0
// This is a fairly high-level test of CA and node certificates.
// We construct SSL server and clients and use the generated certs.
func TestUseCerts(t *testing.T) {
	defer leaktest.AfterTest(t)()
	// Do not mock cert access for this test.
	security.ResetReadFileFn()
	defer ResetTest()
	certsDir := util.CreateTempDir(t, "certs_test")
	defer util.CleanupDir(certsDir)

	err := security.RunCreateCACert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		512)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	err = security.RunCreateNodeCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey),
		512, []string{"127.0.0.1"})
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	err = security.RunCreateClientCert(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedCAKey),
		filepath.Join(certsDir, security.EmbeddedRootCert),
		filepath.Join(certsDir, security.EmbeddedRootKey),
		512, security.RootUser)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	// Load TLS Configs. This is what TestServer and HTTPClient do internally.
	_, err = security.LoadServerTLSConfig(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey))
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	_, err = security.LoadClientTLSConfig(
		filepath.Join(certsDir, security.EmbeddedCACert),
		filepath.Join(certsDir, security.EmbeddedNodeCert),
		filepath.Join(certsDir, security.EmbeddedNodeKey))
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}

	// Start a test server and override certs.
	// We use a real context since we want generated certs.
	params := base.TestServerArgs{
		SSLCA:      filepath.Join(certsDir, security.EmbeddedCACert),
		SSLCert:    filepath.Join(certsDir, security.EmbeddedNodeCert),
		SSLCertKey: filepath.Join(certsDir, security.EmbeddedNodeKey),
	}
	s, _, _ := serverutils.StartServer(t, params)
	defer s.Stopper().Stop()

	// Insecure mode.
	clientContext := testutils.NewNodeTestBaseContext()
	clientContext.Insecure = true
	httpClient, err := clientContext.GetHTTPClient()
	if err != nil {
		t.Fatal(err)
	}
	req, err := http.NewRequest("GET", s.AdminURL()+"/_admin/v1/health", nil)
	if err != nil {
		t.Fatalf("could not create request: %v", err)
	}
	resp, err := httpClient.Do(req)
	if err == nil {
		resp.Body.Close()
		t.Fatalf("Expected SSL error, got success")
	}

	// New client. With certs this time.
	clientContext = testutils.NewNodeTestBaseContext()
	clientContext.SSLCA = filepath.Join(certsDir, security.EmbeddedCACert)
	clientContext.SSLCert = filepath.Join(certsDir, security.EmbeddedNodeCert)
	clientContext.SSLCertKey = filepath.Join(certsDir, security.EmbeddedNodeKey)
	httpClient, err = clientContext.GetHTTPClient()
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	req, err = http.NewRequest("GET", s.AdminURL()+"/_admin/v1/health", nil)
	if err != nil {
		t.Fatalf("could not create request: %v", err)
	}
	resp, err = httpClient.Do(req)
	if err != nil {
		t.Fatalf("Expected success, got %v", err)
	}
	resp.Body.Close()
	if resp.StatusCode != http.StatusOK {
		t.Fatalf("Expected OK, got: %d", resp.StatusCode)
	}
}