| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| // |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| goog.module('tink.ConfigTest'); |
| goog.setTestOnly('tink.ConfigTest'); |
| |
| const AeadCatalogue = goog.require('tink.aead.AeadCatalogue'); |
| const AeadKeyTemplates = goog.require('tink.aead.AeadKeyTemplates'); |
| const Config = goog.require('tink.Config'); |
| const PbKeyTypeEntry = goog.require('proto.google.crypto.tink.KeyTypeEntry'); |
| const PbRegistryConfig = goog.require('proto.google.crypto.tink.RegistryConfig'); |
| const Registry = goog.require('tink.Registry'); |
| |
| const testSuite = goog.require('goog.testing.testSuite'); |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // tests |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| testSuite({ |
| async tearDown() { |
| Registry.reset(); |
| }, |
| |
| testGetTinkKeyTypeEntry() { |
| const catalogueName = 'some_catalogue_name'; |
| const primitiveName = 'some_primitive_name'; |
| const typeUrlPrefix = 'type.googleapis.com/google.crypto.tink.'; |
| const keyProtoName = 'some_key_proto_name'; |
| const keyManagerVersion = 0; |
| const newKeyAllowed = true; |
| |
| const entry = Config.getTinkKeyTypeEntry( |
| catalogueName, primitiveName, keyProtoName, keyManagerVersion, |
| newKeyAllowed); |
| |
| assertEquals(catalogueName, entry.getCatalogueName()); |
| assertEquals(primitiveName, entry.getPrimitiveName()); |
| assertEquals(typeUrlPrefix + keyProtoName, entry.getTypeUrl()); |
| assertEquals(keyManagerVersion, entry.getKeyManagerVersion()); |
| assertEquals(newKeyAllowed, entry.getNewKeyAllowed()); |
| }, |
| |
| testRegister_NoCatalogue() { |
| const catalogueName = 'some_nonregistered_catalogue_name'; |
| const primitiveName = 'some_primitive_name'; |
| const keyProtoName = 'some_key_proto_name'; |
| const keyManagerVersion = 0; |
| const newKeyAllowed = true; |
| |
| const entry = Config.getTinkKeyTypeEntry( |
| catalogueName, primitiveName, keyProtoName, keyManagerVersion, |
| newKeyAllowed); |
| try { |
| Config.register(entry); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals( |
| ExceptionText.nonRegisteredCatalogue(catalogueName), e.toString()); |
| } |
| }, |
| |
| testRegister_missingEntry() { |
| try { |
| Config.register(); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.undefinedEntry(), e.toString()); |
| } |
| |
| try { |
| Config.register(null); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.undefinedEntry(), e.toString()); |
| } |
| }, |
| |
| testRegister_entryMissingPrimitiveName() { |
| const entry = new PbKeyTypeEntry(); |
| entry.setCatalogueName('some_catalogue_name'); |
| entry.setTypeUrl('some_type_url'); |
| entry.setKeyManagerVersion(0); |
| entry.setNewKeyAllowed(true); |
| |
| try { |
| Config.register(entry); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.primitiveNameMissing(), e.toString()); |
| } |
| }, |
| |
| testRegister_entryMissingCatalogueName() { |
| const entry = new PbKeyTypeEntry(); |
| entry.setPrimitiveName('some_primitive_name'); |
| entry.setTypeUrl('some_type_url'); |
| entry.setKeyManagerVersion(0); |
| entry.setNewKeyAllowed(true); |
| |
| try { |
| Config.register(entry); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.catalogueNameMissing(), e.toString()); |
| } |
| }, |
| |
| testRegister_entryMissingTypeUrl() { |
| const entry = new PbKeyTypeEntry(); |
| entry.setPrimitiveName('some_primitive_name'); |
| entry.setCatalogueName('some_catalgoue_name'); |
| entry.setKeyManagerVersion(0); |
| entry.setNewKeyAllowed(true); |
| |
| try { |
| Config.register(entry); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.typeUrlMissing(), e.toString()); |
| } |
| }, |
| |
| async testRegister_withKeyTypeEntryAndNewKeysAllowed() { |
| const catalogueName = 'TinkAead'; |
| const primitiveName = 'Aead'; |
| const keyProtoName = 'AesCtrHmacAeadKey'; |
| const typeUrl = 'type.googleapis.com/google.crypto.tink.' + keyProtoName; |
| const keyManagerVersion = 0; |
| const newKeyAllowed = true; |
| |
| const entry = Config.getTinkKeyTypeEntry( |
| catalogueName, primitiveName, keyProtoName, keyManagerVersion, |
| newKeyAllowed); |
| |
| Registry.addCatalogue(catalogueName, new AeadCatalogue()); |
| |
| // Register the AesCtrHmacAead key manager. |
| Config.register(entry); |
| |
| // Test the existence of key manager in registry. |
| const manager = Registry.getKeyManager(typeUrl); |
| assertTrue(manager != null); |
| |
| // Test that new keys are allowed for this key manager. |
| const template = AeadKeyTemplates.aes256CtrHmacSha256(); |
| const key = await Registry.newKeyData(template); |
| assertTrue(key != null); |
| }, |
| |
| async testRegister_withKeyTypeEntryAndNewKeysDisallowed() { |
| const catalogueName = 'TinkAead'; |
| const primitiveName = 'Aead'; |
| const keyProtoName = 'AesCtrHmacAeadKey'; |
| const typeUrl = 'type.googleapis.com/google.crypto.tink.' + keyProtoName; |
| const keyManagerVersion = 0; |
| const newKeyAllowed = false; |
| |
| const entry = Config.getTinkKeyTypeEntry( |
| catalogueName, primitiveName, keyProtoName, keyManagerVersion, |
| newKeyAllowed); |
| |
| Registry.addCatalogue(catalogueName, new AeadCatalogue()); |
| |
| // Register the AesCtrHmacAead key manager. |
| Config.register(entry); |
| |
| // Test the existence of key manager in registry. |
| const manager = Registry.getKeyManager(typeUrl); |
| assertTrue(manager != null); |
| |
| // Test that new keys are not allowed for this key manager. |
| const template = AeadKeyTemplates.aes256CtrHmacSha256(); |
| try { |
| await Registry.newKeyData(template); |
| fail('An exception should be thrown.'); |
| } catch (e) { |
| assertEquals(ExceptionText.newKeyForbidden(typeUrl), e.toString()); |
| } |
| }, |
| |
| testRegister_withRegistryConfig() { |
| const catalogueName = 'TinkAead'; |
| const primitiveName = 'Aead'; |
| const keyProtoName = 'AesCtrHmacAeadKey'; |
| const typeUrl = 'type.googleapis.com/google.crypto.tink.' + keyProtoName; |
| const keyManagerVersion = 0; |
| const newKeyAllowed = true; |
| |
| const entry = Config.getTinkKeyTypeEntry( |
| catalogueName, primitiveName, keyProtoName, keyManagerVersion, |
| newKeyAllowed); |
| const registryConfig = new PbRegistryConfig(); |
| registryConfig.setConfigName('Test_aead_config'); |
| registryConfig.addEntry(entry); |
| |
| Registry.addCatalogue(catalogueName, new AeadCatalogue()); |
| |
| // Register the AesCtrHmacAead key manager. |
| Config.register(registryConfig); |
| |
| // Test the existence of key manager in registry. |
| const manager = Registry.getKeyManager(typeUrl); |
| assertTrue(manager != null); |
| }, |
| }); |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| // helper functions and classes for tests |
| //////////////////////////////////////////////////////////////////////////////// |
| |
| /** |
| * Class which holds texts for each type of exception. |
| * @final |
| */ |
| class ExceptionText { |
| /** @return {string} */ |
| static undefinedEntry() { |
| return 'CustomError: A non-null KeyTypeEntry or RegistryConfig proto ' + |
| 'has to be provided.'; |
| } |
| |
| /** @return {string} */ |
| static primitiveNameMissing() { |
| return 'CustomError: Invalid KeyTypeEntry proto: missing primitive name.'; |
| } |
| |
| /** @return {string} */ |
| static catalogueNameMissing() { |
| return 'CustomError: Invalid KeyTypeEntry proto: missing catalogue name.'; |
| } |
| |
| /** @return {string} */ |
| static typeUrlMissing() { |
| return 'CustomError: Invalid KeyTypeEntry proto: missing type url.'; |
| } |
| |
| /** |
| * @param {string} catalogueName |
| * |
| * @return {string} |
| */ |
| static nonRegisteredCatalogue(catalogueName) { |
| return 'CustomError: Catalogue with name ' + catalogueName + |
| ' has not been added.'; |
| } |
| |
| /** |
| * @param {string} keyType |
| * |
| * @return {string} |
| */ |
| static newKeyForbidden(keyType) { |
| return 'CustomError: New key operation is forbidden for key type: ' + |
| keyType + '.'; |
| } |
| } |