Exemple #1
0
// If there is more than one key, removeKeyInteractively will ask which key to
// delete.  Then it will confirm whether they want to delete, and the user can
// abort at that confirmation.
func TestRemoveMultikeysAbortChoice(t *testing.T) {
	in := bytes.NewBuffer([]byte("1\nn\n"))

	key, err := trustmanager.GenerateED25519Key(rand.Reader)
	assert.NoError(t, err)

	stores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		trustmanager.NewKeyMemoryStore(ret),
	}

	err = stores[0].AddKey(key.ID(), "root", key)
	assert.NoError(t, err)

	err = stores[1].AddKey("gun/"+key.ID(), "target", key)
	assert.NoError(t, err)

	var out bytes.Buffer

	err = removeKeyInteractively(stores, key.ID(), in, &out)
	assert.NoError(t, err) // no error to abort deleting
	text, err := ioutil.ReadAll(&out)
	assert.NoError(t, err)

	assert.Len(t, stores[0].ListKeys(), 1)
	assert.Len(t, stores[1].ListKeys(), 1)

	// It should have listed the keys, asked whether the user really wanted to
	// delete, and then aborted.
	output := string(text)
	assert.Contains(t, output, "Found the following matching keys")
	assert.Contains(t, output, "Are you sure")
	assert.Contains(t, output, "Aborting action")
}
Exemple #2
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// Importing an existing key succeeds, but doesn't actually add the key, nor
// does it write it to backup.
func TestYubiImportExistingKey(t *testing.T) {
	if !YubikeyAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	store, err := NewYubiKeyStore(trustmanager.NewKeyMemoryStore(ret), ret)
	assert.NoError(t, err)
	key, err := testAddKey(t, store)

	backup := trustmanager.NewKeyMemoryStore(ret)
	newStore, err := NewYubiKeyStore(backup, ret)
	assert.NoError(t, err)

	// for sanity, ensure that the key is already in the Yubikey
	k, _, err := newStore.GetKey(key.ID())
	assert.NoError(t, err)
	assert.NotNil(t, k)

	// import the key, which should have already been added to the yubikey
	pemBytes, err := trustmanager.EncryptPrivateKey(key, "passphrase")
	assert.NoError(t, err)
	err = newStore.ImportKey(pemBytes, "root")
	assert.NoError(t, err)

	// key is not in backup store
	_, _, err = backup.GetKey(key.ID())
	assert.Error(t, err)
}
// If, when adding a key to the Yubikey, and it already exists, we succeed
// without adding it to the backup store.
func TestYubiAddDuplicateKeySucceedsButDoesNotBackup(t *testing.T) {
	if !IsAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	origStore, err := NewYubiStore(trustmanager.NewKeyMemoryStore(ret), ret)
	require.NoError(t, err)

	key, err := testAddKey(t, origStore)
	require.NoError(t, err)

	backup := trustmanager.NewKeyMemoryStore(ret)
	cleanStore, err := NewYubiStore(backup, ret)
	require.NoError(t, err)
	require.Len(t, cleanStore.ListKeys(), 1)

	err = cleanStore.AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
	require.NoError(t, err)

	// there should be just 1 key on the yubikey
	require.Len(t, cleanListKeys(t), 1)
	// nothing was added to the backup
	require.Len(t, backup.ListKeys(), 0)
}
Exemple #4
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// If there is more than one key, removeKeyInteractively will ask which key to
// delete.  Then it will confirm whether they want to delete, and the user can
// abort at that confirmation.
func TestRemoveMultikeysAbortChoice(t *testing.T) {
	setUp(t)
	in := bytes.NewBuffer([]byte("1\nn\n"))

	key, err := utils.GenerateED25519Key(rand.Reader)
	require.NoError(t, err)

	stores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		trustmanager.NewKeyMemoryStore(ret),
	}

	err = stores[0].AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
	require.NoError(t, err)

	err = stores[1].AddKey(trustmanager.KeyInfo{Role: data.CanonicalTargetsRole, Gun: "gun"}, key)
	require.NoError(t, err)

	var out bytes.Buffer

	err = removeKeyInteractively(stores, key.ID(), in, &out)
	require.NoError(t, err) // no error to abort deleting
	text, err := ioutil.ReadAll(&out)
	require.NoError(t, err)

	require.Len(t, stores[0].ListKeys(), 1)
	require.Len(t, stores[1].ListKeys(), 1)

	// It should have listed the keys, asked whether the user really wanted to
	// delete, and then aborted.
	output := string(text)
	require.Contains(t, output, "Found the following matching keys")
	require.Contains(t, output, "Are you sure")
	require.Contains(t, output, "Aborting action")
}
Exemple #5
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// If, when adding a key to the Yubikey, and it already exists, we succeed
// without adding it to the backup store.
func TestYubiAddDuplicateKeySucceedsButDoesNotBackup(t *testing.T) {
	if !YubikeyAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	origStore, err := NewYubiKeyStore(trustmanager.NewKeyMemoryStore(ret), ret)
	assert.NoError(t, err)

	key, err := testAddKey(t, origStore)
	assert.NoError(t, err)

	backup := trustmanager.NewKeyMemoryStore(ret)
	cleanStore, err := NewYubiKeyStore(backup, ret)
	assert.NoError(t, err)
	assert.Len(t, cleanStore.ListKeys(), 1)

	err = cleanStore.AddKey(key.ID(), "root", key)
	assert.NoError(t, err)

	// there should be just 1 key on the yubikey
	assert.Len(t, cleanListKeys(t), 1)
	// nothing was added to the backup
	assert.Len(t, backup.ListKeys(), 0)
}
// If some random key in the middle was removed, adding a key will work (keys
// do not have to be deleted/added in order)
func TestYubiAddKeyCanAddToMiddleSlot(t *testing.T) {
	if !IsAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	// create 4 keys on the original store
	backup := trustmanager.NewKeyMemoryStore(ret)
	store, err := NewYubiStore(backup, ret)
	require.NoError(t, err)
	keys := addMaxKeys(t, store)

	// delete one of the middle keys, and assert we can still create a new key
	keyIDToDelete := keys[numSlots/2]
	err = store.RemoveKey(keyIDToDelete)
	require.NoError(t, err)

	newKey, err := testAddKey(t, store)
	require.NoError(t, err)

	// create a new store, since we want to be sure the original store's cache
	// is not masking any issues
	cleanStore, err := NewYubiStore(trustmanager.NewKeyMemoryStore(ret), ret)
	require.NoError(t, err)

	// The new key should be in the original store, in the new clean store, and
	// in the backup store.  The old key should not be in the original store,
	// or the new clean store.
	for _, store := range []trustmanager.KeyStore{store, cleanStore, backup} {
		// new key should appear in all stores
		gottenKey, _, err := store.GetKey(newKey.ID())
		require.NoError(t, err)
		require.Equal(t, gottenKey.ID(), newKey.ID())

		listedKeys := store.ListKeys()
		_, ok := listedKeys[newKey.ID()]
		require.True(t, ok)

		// old key should not be in the non-backup stores
		if store != backup {
			_, _, err := store.GetKey(keyIDToDelete)
			require.Error(t, err)
			_, ok = listedKeys[keyIDToDelete]
			require.False(t, ok)
		}
	}
}
Exemple #7
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// If there is one key, asking to remove it will ask for confirmation.  Passing
// 'yes'/'y' response will continue the deletion.
func TestRemoveOneKeyConfirm(t *testing.T) {
	setUp(t)
	yesses := []string{"yes", " Y "}

	for _, yesAnswer := range yesses {
		store := trustmanager.NewKeyMemoryStore(ret)

		key, err := trustmanager.GenerateED25519Key(rand.Reader)
		require.NoError(t, err)
		err = store.AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
		require.NoError(t, err)

		var out bytes.Buffer
		in := bytes.NewBuffer([]byte(yesAnswer + "\n"))

		err = removeKeyInteractively(
			[]trustmanager.KeyStore{store}, key.ID(), in, &out)
		require.NoError(t, err)
		text, err := ioutil.ReadAll(&out)
		require.NoError(t, err)

		output := string(text)
		require.Contains(t, output, "Are you sure")
		require.Contains(t, output, "Deleted "+key.ID())
		require.Len(t, store.ListKeys(), 0)
	}
}
Exemple #8
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// initialize a repo with keys, so they can be rotated
func setUpRepo(t *testing.T, tempBaseDir, gun string, ret notary.PassRetriever) (
	*httptest.Server, map[string]string) {

	// Set up server
	ctx := context.WithValue(
		context.Background(), "metaStore", storage.NewMemStorage())

	// Do not pass one of the const KeyAlgorithms here as the value! Passing a
	// string is in itself good test that we are handling it correctly as we
	// will be receiving a string from the configuration.
	ctx = context.WithValue(ctx, "keyAlgorithm", "ecdsa")

	// Eat the logs instead of spewing them out
	l := logrus.New()
	l.Out = bytes.NewBuffer(nil)
	ctx = ctxu.WithLogger(ctx, logrus.NewEntry(l))

	cryptoService := cryptoservice.NewCryptoService(trustmanager.NewKeyMemoryStore(ret))
	ts := httptest.NewServer(server.RootHandler(nil, ctx, cryptoService, nil, nil, nil))

	repo, err := client.NewNotaryRepository(
		tempBaseDir, gun, ts.URL, http.DefaultTransport, ret, trustpinning.TrustPinConfig{})
	require.NoError(t, err, "error creating repo: %s", err)

	rootPubKey, err := repo.CryptoService.Create("root", "", data.ECDSAKey)
	require.NoError(t, err, "error generating root key: %s", err)

	err = repo.Initialize(rootPubKey.ID())
	require.NoError(t, err)

	return ts, repo.CryptoService.ListAllKeys()
}
Exemple #9
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// If there is one key, asking to remove it will ask for confirmation.  Passing
// anything other than 'yes'/'y'/'' response will abort the deletion and
// not delete the key.
func TestRemoveOneKeyAbort(t *testing.T) {
	setUp(t)
	nos := []string{"no", "NO", "AAAARGH", "   N    "}
	store := trustmanager.NewKeyMemoryStore(ret)

	key, err := utils.GenerateED25519Key(rand.Reader)
	require.NoError(t, err)
	err = store.AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
	require.NoError(t, err)

	stores := []trustmanager.KeyStore{store}

	for _, noAnswer := range nos {
		var out bytes.Buffer
		in := bytes.NewBuffer([]byte(noAnswer + "\n"))

		err := removeKeyInteractively(stores, key.ID(), in, &out)
		require.NoError(t, err)
		text, err := ioutil.ReadAll(&out)
		require.NoError(t, err)

		output := string(text)
		require.Contains(t, output, "Are you sure")
		require.Contains(t, output, "Aborting action")
		require.Len(t, store.ListKeys(), 1)
	}
}
func TestUnlockedSigner(t *testing.T) {
	privKey, err := trustmanager.GenerateECDSAKey(rand.Reader)
	assert.NoError(t, err, "could not generate key")

	keyStore := trustmanager.NewKeyMemoryStore(passphraseRetriever)

	err = keyStore.AddKey(privKey.ID(), "root", privKey)
	assert.NoError(t, err, "could not add key to store")

	cryptoService := NewCryptoService("", keyStore)
	uCryptoService := NewUnlockedCryptoService(privKey, cryptoService)

	// Check ID method
	assert.Equal(t, privKey.ID(), uCryptoService.ID())

	// Check Public method
	assert.Equal(t, privKey.Public(), uCryptoService.PublicKey().Public())
	assert.Equal(t, privKey.ID(), uCryptoService.PublicKey().ID())

	// Check GenerateCertificate method
	gun := "docker.com/notary"
	cert, err := uCryptoService.GenerateCertificate(gun)
	assert.NoError(t, err, "could not generate certificate")

	// Check public key
	ecdsaPrivateKey, err := x509.ParseECPrivateKey(privKey.Private())
	assert.NoError(t, err)
	ecdsaPublicKey := ecdsaPrivateKey.Public()
	assert.Equal(t, ecdsaPublicKey, cert.PublicKey)

	// Check CommonName
	assert.Equal(t, cert.Subject.CommonName, gun)
}
Exemple #11
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// If there are multiple keystores, ensure that a key is only added to one -
// the first in the list of keyStores (which is in order of preference)
func (c CryptoServiceTester) TestCreateAndGetWhenMultipleKeystores(t *testing.T) {
	cryptoService := c.cryptoServiceFactory()
	cryptoService.keyStores = append(cryptoService.keyStores,
		trustmanager.NewKeyMemoryStore(passphraseRetriever))

	// Test Create
	tufKey, err := cryptoService.Create(c.role, c.keyAlgo)
	assert.NoError(t, err, c.errorMsg("error creating key"))

	// Only the first keystore should have the key
	keyPath := tufKey.ID()
	if c.role != data.CanonicalRootRole && cryptoService.gun != "" {
		keyPath = filepath.Join(cryptoService.gun, keyPath)
	}
	_, _, err = cryptoService.keyStores[0].GetKey(keyPath)
	assert.NoError(t, err, c.errorMsg(
		"First keystore does not have the key %s", keyPath))
	_, _, err = cryptoService.keyStores[1].GetKey(keyPath)
	assert.Error(t, err, c.errorMsg(
		"Second keystore has the key %s", keyPath))

	// GetKey works across multiple keystores
	retrievedKey := cryptoService.GetKey(tufKey.ID())
	assert.NotNil(t, retrievedKey,
		c.errorMsg("Could not find key ID %s", tufKey.ID()))
}
Exemple #12
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func testCryptoService(t *testing.T, gun string) {
	getTestingCryptoService := func() *CryptoService {
		return NewCryptoService(
			gun, trustmanager.NewKeyMemoryStore(passphraseRetriever))
	}
	roles := []string{
		data.CanonicalRootRole,
		data.CanonicalTargetsRole,
		data.CanonicalSnapshotRole,
		data.CanonicalTimestampRole,
	}

	for _, role := range roles {
		for algo := range algoToSigType {
			cst := CryptoServiceTester{
				cryptoServiceFactory: getTestingCryptoService,
				role:                 role,
				keyAlgo:              algo,
			}
			cst.TestCreateAndGetKey(t)
			cst.TestCreateAndGetWhenMultipleKeystores(t)
			cst.TestGetNonexistentKey(t)
			cst.TestSignWithKey(t)
			cst.TestSignNoMatchingKeys(t)
			cst.TestSignWhenMultipleKeystores(t)
			cst.TestRemoveCreatedKey(t)
			cst.TestRemoveFromMultipleKeystores(t)
			cst.TestListFromMultipleKeystores(t)
		}
	}
}
Exemple #13
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// Importing a key not as root fails, and it is not added to the backup store
func TestYubiImportNonRootKey(t *testing.T) {
	if !YubikeyAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	backup := trustmanager.NewKeyMemoryStore(ret)
	store, err := NewYubiKeyStore(backup, ret)
	assert.NoError(t, err)

	// generate key and import it
	privKey, err := trustmanager.GenerateECDSAKey(rand.Reader)
	assert.NoError(t, err)

	pemBytes, err := trustmanager.EncryptPrivateKey(privKey, "passphrase")
	assert.NoError(t, err)

	err = store.ImportKey(pemBytes, privKey.ID())
	assert.Error(t, err)

	// key is not in backup store
	_, _, err = backup.GetKey(privKey.ID())
	assert.Error(t, err)
}
Exemple #14
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func init() {
	pr = func(string, string, bool, int) (string, bool, error) { return "passphrase", false, nil }
	keyStore := trustmanager.NewKeyMemoryStore(pr)
	cryptoService := cryptoservice.NewCryptoService("", keyStore)
	cryptoServices := signer.CryptoServiceIndex{data.ED25519Key: cryptoService, data.RSAKey: cryptoService, data.ECDSAKey: cryptoService}
	void = &pb.Void{}

	fakeHealth := func() map[string]string {
		return health
	}

	//server setup
	kms := &api.KeyManagementServer{CryptoServices: cryptoServices,
		HealthChecker: fakeHealth}
	ss := &api.SignerServer{CryptoServices: cryptoServices,
		HealthChecker: fakeHealth}
	grpcServer = grpc.NewServer()
	pb.RegisterKeyManagementServer(grpcServer, kms)
	pb.RegisterSignerServer(grpcServer, ss)
	lis, err := net.Listen("tcp", "127.0.0.1:7899")
	if err != nil {
		log.Fatalf("failed to listen %v", err)
	}

	go grpcServer.Serve(lis)

	//client setup
	conn, err := grpc.Dial("127.0.0.1:7899", grpc.WithInsecure())
	if err != nil {
		log.Fatalf("fail to dial: %v", err)
	}

	kmClient = pb.NewKeyManagementClient(conn)
	sClient = pb.NewSignerClient(conn)
}
Exemple #15
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func testCryptoService(t *testing.T, keyAlgo data.KeyAlgorithm, verifier signed.Verifier) {
	content := []byte("this is a secret")

	keyStore := trustmanager.NewKeyMemoryStore(passphraseRetriever)
	cryptoService := NewCryptoService("", keyStore)

	// Test Create
	tufKey, err := cryptoService.Create("", keyAlgo)
	assert.NoError(t, err, "error creating key")

	// Test Sign
	signatures, err := cryptoService.Sign([]string{tufKey.ID()}, content)
	assert.NoError(t, err, "signing failed")
	assert.Len(t, signatures, 1, "wrong number of signatures")

	err = verifier.Verify(tufKey, signatures[0].Signature, content)
	assert.NoError(t, err, "verification failed")

	// Test GetKey
	retrievedKey := cryptoService.GetKey(tufKey.ID())
	assert.Equal(t, tufKey.Public(), retrievedKey.Public(), "retrieved key didn't match")

	assert.Nil(t, cryptoService.GetKey("boguskeyid"), "non-nil result for bogus keyid")

	// Test RemoveKey
	err = cryptoService.RemoveKey(tufKey.ID())
	assert.NoError(t, err, "could not remove key")
	retrievedKey = cryptoService.GetKey(tufKey.ID())
	assert.Nil(t, retrievedKey, "remove didn't work")
}
Exemple #16
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// If there is one key, asking to remove it will ask for confirmation.  Passing
// anything other than 'yes'/'y'/'' response will abort the deletion and
// not delete the key.
func TestRemoveOneKeyAbort(t *testing.T) {
	nos := []string{"no", "NO", "AAAARGH", "   N    "}
	store := trustmanager.NewKeyMemoryStore(ret)

	key, err := trustmanager.GenerateED25519Key(rand.Reader)
	assert.NoError(t, err)
	err = store.AddKey(key.ID(), "root", key)
	assert.NoError(t, err)

	stores := []trustmanager.KeyStore{store}

	for _, noAnswer := range nos {
		var out bytes.Buffer
		in := bytes.NewBuffer([]byte(noAnswer + "\n"))

		err := removeKeyInteractively(stores, key.ID(), in, &out)
		assert.NoError(t, err)
		text, err := ioutil.ReadAll(&out)
		assert.NoError(t, err)

		output := string(text)
		assert.Contains(t, output, "Are you sure")
		assert.Contains(t, output, "Aborting action")
		assert.Len(t, store.ListKeys(), 1)
	}
}
Exemple #17
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// If there is one key, asking to remove it will ask for confirmation.  Passing
// 'yes'/'y'/'' response will continue the deletion.
func TestRemoveOneKeyConfirm(t *testing.T) {
	yesses := []string{"yes", " Y ", "yE", "   ", ""}

	for _, yesAnswer := range yesses {
		store := trustmanager.NewKeyMemoryStore(ret)

		key, err := trustmanager.GenerateED25519Key(rand.Reader)
		assert.NoError(t, err)
		err = store.AddKey(key.ID(), "root", key)
		assert.NoError(t, err)

		var out bytes.Buffer
		in := bytes.NewBuffer([]byte(yesAnswer + "\n"))

		err = removeKeyInteractively(
			[]trustmanager.KeyStore{store}, key.ID(), in, &out)
		assert.NoError(t, err)
		text, err := ioutil.ReadAll(&out)
		assert.NoError(t, err)

		output := string(text)
		assert.Contains(t, output, "Are you sure")
		assert.Contains(t, output, "Deleted "+key.ID())
		assert.Len(t, store.ListKeys(), 0)
	}
}
Exemple #18
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func TestSoftwareSignHandler(t *testing.T) {
	keyStore := trustmanager.NewKeyMemoryStore(passphraseRetriever)
	cryptoService := cryptoservice.NewCryptoService("", keyStore)
	setup(signer.CryptoServiceIndex{data.ED25519Key: cryptoService, data.RSAKey: cryptoService, data.ECDSAKey: cryptoService})

	tufKey, err := cryptoService.Create("", data.ED25519Key)
	assert.Nil(t, err)

	sigRequest := &pb.SignatureRequest{KeyID: &pb.KeyID{ID: tufKey.ID()}, Content: make([]byte, 10)}
	requestJson, _ := json.Marshal(sigRequest)

	reader = strings.NewReader(string(requestJson))

	request, err := http.NewRequest("POST", signBaseURL, reader)

	assert.Nil(t, err)

	res, err := http.DefaultClient.Do(request)
	assert.Nil(t, err)

	assert.Equal(t, 200, res.StatusCode)

	jsonBlob, err := ioutil.ReadAll(res.Body)
	assert.Nil(t, err)

	var sig *pb.Signature
	err = json.Unmarshal(jsonBlob, &sig)
	assert.Nil(t, err)

	assert.Equal(t, tufKey.ID(), sig.KeyInfo.KeyID.ID)
}
Exemple #19
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// If there are no keys, removeKeyInteractively will just return an error about
// there not being any key
func TestRemoveIfNoKey(t *testing.T) {
	var buf bytes.Buffer
	stores := []trustmanager.KeyStore{trustmanager.NewKeyMemoryStore(nil)}
	err := removeKeyInteractively(stores, "12345", &buf, &buf)
	assert.Error(t, err)
	assert.Contains(t, err.Error(), "No key with ID")
}
Exemple #20
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func TestKeyInfoHandler(t *testing.T) {
	keyStore := trustmanager.NewKeyMemoryStore(passphraseRetriever)
	cryptoService := cryptoservice.NewCryptoService("", keyStore)
	setup(signer.CryptoServiceIndex{data.ED25519Key: cryptoService, data.RSAKey: cryptoService, data.ECDSAKey: cryptoService})

	tufKey, _ := cryptoService.Create("", data.ED25519Key)
	assert.NotNil(t, tufKey)

	keyInfoURL := fmt.Sprintf("%s/%s", keyInfoBaseURL, tufKey.ID())

	request, err := http.NewRequest("GET", keyInfoURL, nil)
	assert.Nil(t, err)

	res, err := http.DefaultClient.Do(request)
	assert.Nil(t, err)

	jsonBlob, err := ioutil.ReadAll(res.Body)
	assert.Nil(t, err)

	var pubKey *pb.PublicKey
	err = json.Unmarshal(jsonBlob, &pubKey)
	assert.Nil(t, err)

	assert.Equal(t, tufKey.ID(), pubKey.KeyInfo.KeyID.ID)
	assert.Equal(t, 200, res.StatusCode)
}
Exemple #21
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// Get a YubiPrivateKey.  Check that it has the right algorithm, etc, and
// specifically that you cannot get the private bytes out.  Assume we can
// sign something.
func TestYubiKeyAndSign(t *testing.T) {
	if !IsAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	store, err := NewYubiStore(trustmanager.NewKeyMemoryStore(ret), ret)
	require.NoError(t, err)

	ecdsaPrivateKey, err := testAddKey(t, store)
	require.NoError(t, err)

	yubiPrivateKey, _, err := store.GetKey(ecdsaPrivateKey.ID())
	require.NoError(t, err)

	require.Equal(t, data.ECDSAKey, yubiPrivateKey.Algorithm())
	require.Equal(t, data.ECDSASignature, yubiPrivateKey.SignatureAlgorithm())
	require.Equal(t, ecdsaPrivateKey.Public(), yubiPrivateKey.Public())
	require.Nil(t, yubiPrivateKey.Private())

	// The signature should be verified, but the importing the verifiers causes
	// an import cycle.  A bigger refactor needs to be done to fix it.
	msg := []byte("Hello there")
	_, err = yubiPrivateKey.Sign(rand.Reader, msg, nil)
	require.NoError(t, err)
}
Exemple #22
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func TestYubiGetKeyCleansUpOnError(t *testing.T) {
	if !IsAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	store, err := NewYubiStore(trustmanager.NewKeyMemoryStore(ret), ret)
	require.NoError(t, err)
	key, err := testAddKey(t, store)
	require.NoError(t, err)

	var _getkey = func() error {
		_, _, err := store.GetKey(key.ID())
		return err
	}

	// all the PKCS11 functions GetKey depends on
	testYubiFunctionCleansUpOnSpecifiedErrors(t, store, _getkey,
		append(
			setupErrors,
			"FindObjectsInit",
			"FindObjects",
			"FindObjectsFinal",
			"GetAttributeValue",
		), true)
}
Exemple #23
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func TestYubiImportKeyCleansUpOnError(t *testing.T) {
	if !YubikeyAccessible() {
		t.Skip("Must have Yubikey access.")
	}
	clearAllKeys(t)

	SetYubikeyKeyMode(KeymodeNone)
	defer func() {
		SetYubikeyKeyMode(KeymodeTouch | KeymodePinOnce)
	}()

	store, err := NewYubiKeyStore(trustmanager.NewKeyMemoryStore(ret), ret)
	assert.NoError(t, err)

	privKey, err := trustmanager.GenerateECDSAKey(rand.Reader)
	assert.NoError(t, err)

	pemBytes, err := trustmanager.EncryptPrivateKey(privKey, "passphrase")
	assert.NoError(t, err)

	var _importkey = func() error { return store.ImportKey(pemBytes, "root") }

	testYubiFunctionCleansUpOnLoginError(t, store, _importkey)
	// all the PKCS11 functions ImportKey depends on that aren't the login/logout
	testYubiFunctionCleansUpOnSpecifiedErrors(t, store, _importkey,
		append(
			setupErrors,
			"FindObjectsInit",
			"FindObjects",
			"FindObjectsFinal",
			"CreateObject",
		), true)

	// given that everything should have errored, there should be no keys on
	// the yubikey
	assert.Len(t, cleanListKeys(t), 0)

	// Logout should not cause a function failure - it s a cleanup failure,
	// which shouldn't break anything, and it should clean up after itself.
	// The key should be added to both stores
	testYubiFunctionCleansUpOnSpecifiedErrors(t, store, _importkey,
		[]string{"Logout"}, false)

	listedKeys := cleanListKeys(t)
	assert.Len(t, listedKeys, 1)

	// Currently, if GetAttributeValue fails, the function succeeds, because if
	// we can't get the attribute value of an object, we don't know what slot
	// it's in, we assume its occupied slot is free (hence this failure will
	// cause the previous key to be overwritten).  This behavior may need to
	// be revisited.
	for k := range listedKeys {
		err := store.RemoveKey(k)
		assert.NoError(t, err)
	}
	testYubiFunctionCleansUpOnSpecifiedErrors(t, store, _importkey,
		[]string{"GetAttributeValue"}, false)

	assert.Len(t, cleanListKeys(t), 1)
}
Exemple #24
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// Given a list of key stores, the keys should be pretty-printed with their
// roles, locations, IDs, and guns first in sorted order in the key store
func TestPrettyPrintRootAndSigningKeys(t *testing.T) {
	ret := passphrase.ConstantRetriever("pass")
	keyStores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		&otherMemoryStore{KeyMemoryStore: *trustmanager.NewKeyMemoryStore(ret)},
	}

	longNameShortened := "..." + strings.Repeat("z", 37)

	keys := make([]data.PrivateKey, 4)
	for i := 0; i < 4; i++ {
		key, err := trustmanager.GenerateED25519Key(rand.Reader)
		require.NoError(t, err)
		keys[i] = key
	}

	root := data.CanonicalRootRole

	// add keys to the key stores
	require.NoError(t, keyStores[0].AddKey(trustmanager.KeyInfo{Role: root, Gun: ""}, keys[0]))
	require.NoError(t, keyStores[1].AddKey(trustmanager.KeyInfo{Role: root, Gun: ""}, keys[0]))
	require.NoError(t, keyStores[0].AddKey(trustmanager.KeyInfo{Role: data.CanonicalTargetsRole, Gun: strings.Repeat("/a", 30)}, keys[1]))
	require.NoError(t, keyStores[1].AddKey(trustmanager.KeyInfo{Role: data.CanonicalSnapshotRole, Gun: "short/gun"}, keys[1]))
	require.NoError(t, keyStores[0].AddKey(trustmanager.KeyInfo{Role: "targets/a", Gun: ""}, keys[3]))
	require.NoError(t, keyStores[0].AddKey(trustmanager.KeyInfo{Role: "invalidRole", Gun: ""}, keys[2]))

	expected := [][]string{
		// root always comes first
		{root, keys[0].ID(), keyStores[0].Name()},
		{root, keys[0].ID(), longNameShortened},
		// these have no gun, so they come first
		{"invalidRole", keys[2].ID(), keyStores[0].Name()},
		{"targets/a", keys[3].ID(), keyStores[0].Name()},
		// these have guns, and are sorted then by guns
		{data.CanonicalTargetsRole, "..." + strings.Repeat("/a", 11), keys[1].ID(), keyStores[0].Name()},
		{data.CanonicalSnapshotRole, "short/gun", keys[1].ID(), longNameShortened},
	}

	var b bytes.Buffer
	prettyPrintKeys(keyStores, &b)
	text, err := ioutil.ReadAll(&b)
	require.NoError(t, err)

	lines := strings.Split(strings.TrimSpace(string(text)), "\n")
	require.Len(t, lines, len(expected)+2)

	// starts with headers
	require.True(t, reflect.DeepEqual(strings.Fields(lines[0]),
		[]string{"ROLE", "GUN", "KEY", "ID", "LOCATION"}))
	require.Equal(t, "----", lines[1][:4])

	for i, line := range lines[2:] {
		// we are purposely not putting spaces in test data so easier to split
		splitted := strings.Fields(line)
		for j, v := range splitted {
			require.Equal(t, expected[i][j], strings.TrimSpace(v))
		}
	}
}
Exemple #25
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// Signer conforms to the signed.CryptoService interface behavior
func TestCryptoSignerInterfaceBehavior(t *testing.T) {
	signer := setUpSigner(t, trustmanager.NewKeyMemoryStore(ret))
	interfaces.EmptyCryptoServiceInterfaceBehaviorTests(t, &signer)
	interfaces.CreateGetKeyCryptoServiceInterfaceBehaviorTests(t, &signer, data.ECDSAKey, false)
	// can't test AddKey, because the signer does not support adding keys, and can't test listing
	// keys because the signer doesn't support listing keys.  Signer also doesn't support tracking
	// roles
}
Exemple #26
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// If there is more than one key, removeKeyInteractively will ask which key to
// delete and will do so over and over until the user quits if the answer is
// invalid.
func TestRemoveMultikeysInvalidInput(t *testing.T) {
	setUp(t)
	in := bytes.NewBuffer([]byte("notanumber\n9999\n-3\n0"))

	key, err := trustmanager.GenerateED25519Key(rand.Reader)
	require.NoError(t, err)

	stores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		trustmanager.NewKeyMemoryStore(ret),
	}

	err = stores[0].AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
	require.NoError(t, err)

	err = stores[1].AddKey(trustmanager.KeyInfo{Role: data.CanonicalTargetsRole, Gun: "gun"}, key)
	require.NoError(t, err)

	var out bytes.Buffer

	err = removeKeyInteractively(stores, key.ID(), in, &out)
	require.Error(t, err)
	text, err := ioutil.ReadAll(&out)
	require.NoError(t, err)

	require.Len(t, stores[0].ListKeys(), 1)
	require.Len(t, stores[1].ListKeys(), 1)

	// It should have listed the keys over and over, asking which key the user
	// wanted to delete
	output := string(text)
	require.Contains(t, output, "Found the following matching keys")
	var rootCount, targetCount int
	for _, line := range strings.Split(output, "\n") {
		if strings.Contains(line, key.ID()) {
			if strings.Contains(line, "target") {
				targetCount++
			} else {
				rootCount++
			}
		}
	}
	require.Equal(t, rootCount, targetCount)
	require.Equal(t, 5, rootCount) // original + 1 for each of the 4 invalid inputs
}
Exemple #27
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// If there is more than one key, removeKeyInteractively will ask which key to
// delete.  Then it will confirm whether they want to delete, and if the user
// confirms, will remove it from the correct key store.
func TestRemoveMultikeysRemoveOnlyChosenKey(t *testing.T) {
	setUp(t)
	in := bytes.NewBuffer([]byte("1\ny\n"))

	key, err := trustmanager.GenerateED25519Key(rand.Reader)
	require.NoError(t, err)

	stores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		trustmanager.NewKeyMemoryStore(ret),
	}

	err = stores[0].AddKey(trustmanager.KeyInfo{Role: data.CanonicalRootRole, Gun: ""}, key)
	require.NoError(t, err)

	err = stores[1].AddKey(trustmanager.KeyInfo{Role: data.CanonicalTargetsRole, Gun: "gun"}, key)
	require.NoError(t, err)

	var out bytes.Buffer

	err = removeKeyInteractively(stores, key.ID(), in, &out)
	require.NoError(t, err)
	text, err := ioutil.ReadAll(&out)
	require.NoError(t, err)

	// It should have listed the keys, asked whether the user really wanted to
	// delete, and then deleted.
	output := string(text)
	require.Contains(t, output, "Found the following matching keys")
	require.Contains(t, output, "Are you sure")
	require.Contains(t, output, "Deleted "+key.ID())

	// figure out which one we picked to delete, and assert it was deleted
	for _, line := range strings.Split(output, "\n") {
		if strings.HasPrefix(line, "\t1.") { // we picked the first item
			if strings.Contains(line, "root") { // first key store
				require.Len(t, stores[0].ListKeys(), 0)
				require.Len(t, stores[1].ListKeys(), 1)
			} else {
				require.Len(t, stores[0].ListKeys(), 1)
				require.Len(t, stores[1].ListKeys(), 0)
			}
		}
	}
}
Exemple #28
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// create a new store for clearing out keys, because we don't want to pollute
// any cache
func clearAllKeys(t *testing.T) {
	store, err := NewYubiStore(trustmanager.NewKeyMemoryStore(ret), ret)
	require.NoError(t, err)

	for k := range store.ListKeys() {
		err := store.RemoveKey(k)
		require.NoError(t, err)
	}
}
Exemple #29
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func TestSignRootOldKeyCertMissing(t *testing.T) {
	gun := "docker/test-sign-root"
	referenceTime := time.Now()

	cs := cryptoservice.NewCryptoService(trustmanager.NewKeyMemoryStore(
		passphrase.ConstantRetriever("password")))

	rootPublicKey, err := cs.Create(data.CanonicalRootRole, gun, data.ECDSAKey)
	require.NoError(t, err)
	rootPrivateKey, _, err := cs.GetPrivateKey(rootPublicKey.ID())
	require.NoError(t, err)
	oldRootCert, err := cryptoservice.GenerateCertificate(rootPrivateKey, gun, referenceTime.AddDate(-9, 0, 0),
		referenceTime.AddDate(1, 0, 0))
	require.NoError(t, err)
	oldRootCertKey := trustmanager.CertToKey(oldRootCert)

	repo := initRepoWithRoot(t, cs, oldRootCertKey)

	// Create a first signature, using the old key.
	signedRoot, err := repo.SignRoot(data.DefaultExpires(data.CanonicalRootRole))
	require.NoError(t, err)
	verifySignatureList(t, signedRoot, oldRootCertKey)
	err = verifyRootSignatureAgainstKey(t, signedRoot, oldRootCertKey)
	require.NoError(t, err)

	// Create a new certificate
	newRootCert, err := cryptoservice.GenerateCertificate(rootPrivateKey, gun, referenceTime, referenceTime.AddDate(10, 0, 0))
	require.NoError(t, err)
	newRootCertKey := trustmanager.CertToKey(newRootCert)
	require.NotEqual(t, oldRootCertKey.ID(), newRootCertKey.ID())

	// Only trust the new certificate
	err = repo.ReplaceBaseKeys(data.CanonicalRootRole, newRootCertKey)
	require.NoError(t, err)
	updatedRootRole, err := repo.GetBaseRole(data.CanonicalRootRole)
	require.NoError(t, err)
	updatedRootKeyIDs := updatedRootRole.ListKeyIDs()
	require.Equal(t, 1, len(updatedRootKeyIDs))
	require.Equal(t, newRootCertKey.ID(), updatedRootKeyIDs[0])

	// Now forget all about the old certificate: drop it from the Root carried keys
	delete(repo.Root.Signed.Keys, oldRootCertKey.ID())
	repo2 := NewRepo(cs)
	repo2.Root = repo.Root
	repo2.originalRootRole = updatedRootRole

	// Create a second signature
	signedRoot, err = repo2.SignRoot(data.DefaultExpires(data.CanonicalRootRole))
	require.NoError(t, err)
	verifySignatureList(t, signedRoot, newRootCertKey) // Without oldRootCertKey

	// Verify that the signature can be verified when trusting the new certificate
	err = verifyRootSignatureAgainstKey(t, signedRoot, newRootCertKey)
	require.NoError(t, err)
	err = verifyRootSignatureAgainstKey(t, signedRoot, oldRootCertKey)
	require.Error(t, err)
}
Exemple #30
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// Given a list of key stores, the keys should be pretty-printed with their
// roles, locations, IDs, and guns first in sorted order in the key store
func TestPrettyPrintRootAndSigningKeys(t *testing.T) {
	ret := passphrase.ConstantRetriever("pass")
	keyStores := []trustmanager.KeyStore{
		trustmanager.NewKeyMemoryStore(ret),
		&otherMemoryStore{KeyMemoryStore: *trustmanager.NewKeyMemoryStore(ret)},
	}

	longNameShortened := "..." + strings.Repeat("z", 37)

	// just use the same key for testing
	key, err := trustmanager.GenerateED25519Key(rand.Reader)
	assert.NoError(t, err)

	root := data.CanonicalRootRole

	// add keys to the key stores
	err = keyStores[0].AddKey(key.ID(), root, key)
	assert.NoError(t, err)

	err = keyStores[1].AddKey(key.ID(), root, key)
	assert.NoError(t, err)

	err = keyStores[0].AddKey(strings.Repeat("a/", 30)+key.ID(), "targets", key)
	assert.NoError(t, err)

	err = keyStores[1].AddKey("short/gun/"+key.ID(), "snapshot", key)
	assert.NoError(t, err)

	expected := [][]string{
		{root, key.ID(), keyStores[0].Name()},
		{root, key.ID(), longNameShortened},
		{"targets", "..." + strings.Repeat("/a", 11), key.ID(), keyStores[0].Name()},
		{"snapshot", "short/gun", key.ID(), longNameShortened},
	}

	var b bytes.Buffer
	prettyPrintKeys(keyStores, &b)
	text, err := ioutil.ReadAll(&b)
	assert.NoError(t, err)

	lines := strings.Split(strings.TrimSpace(string(text)), "\n")
	assert.Len(t, lines, len(expected)+2)

	// starts with headers
	assert.True(t, reflect.DeepEqual(strings.Fields(lines[0]),
		[]string{"ROLE", "GUN", "KEY", "ID", "LOCATION"}))
	assert.Equal(t, "----", lines[1][:4])

	for i, line := range lines[2:] {
		// we are purposely not putting spaces in test data so easier to split
		splitted := strings.Fields(line)
		for j, v := range splitted {
			assert.Equal(t, expected[i][j], strings.TrimSpace(v))
		}
	}
}