| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| |
| #include "Engine.h" |
| |
| #include <decaf/security/SecuritySpi.h> |
| #include <decaf/security/Provider.h> |
| #include <decaf/security/ProviderService.h> |
| #include <decaf/security/NoSuchAlgorithmException.h> |
| |
| #include <decaf/internal/security/SecurityRuntime.h> |
| #include <decaf/internal/security/ServiceRegistry.h> |
| |
| using namespace decaf; |
| using namespace decaf::security; |
| using namespace decaf::internal; |
| using namespace decaf::internal::security; |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Engine::Engine(const std::string& serviceName) : serviceName(serviceName), provider(NULL) { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| Engine::~Engine() { |
| } |
| |
| //////////////////////////////////////////////////////////////////////////////// |
| SecuritySpi* Engine::newInstance(const std::string& algorithmName) { |
| |
| if (algorithmName.empty()) { |
| throw NoSuchAlgorithmException(__FILE__, __LINE__, "Null algorithm name"); |
| } |
| |
| SecurityRuntime* runtime = SecurityRuntime::getSecurityRuntime(); |
| SecuritySpi* spi = NULL; |
| |
| synchronized(runtime->getRuntimeLock()) { |
| std::string providerServiceName = serviceName + "." + algorithmName; |
| |
| ServiceRegistry* registry = runtime->getServiceRegistry(); |
| ProviderService* service = registry->getService(providerServiceName); |
| |
| if (service == NULL) { |
| throw NoSuchAlgorithmException(__FILE__, __LINE__, |
| "%s Implementation not found", providerServiceName.c_str()); |
| } |
| |
| this->provider = service->getProvider(); |
| |
| spi = service->newInstance(); |
| } |
| |
| return spi; |
| } |