/* * Copyright (c) Facebook, Inc. and its affiliates. * * 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. */ #pragma once #include #include #include #include namespace folly { class SSLContext; namespace ssl { namespace detail { class OpenSSLSession; } // namespace detail /** * A class that manages one SSL session. * * Only intended to temporarily handle both raw session and * abstract session types, until session APIs are merged in * in AsyncSSLSocket. Afterwards, it will only manage an * abstract session. */ class SSLSessionManager { public: SSLSessionManager(); ~SSLSessionManager() = default; void setSession(std::shared_ptr session); std::shared_ptr getSession() const; void setRawSession(folly::ssl::SSLSessionUniquePtr session); folly::ssl::SSLSessionUniquePtr getRawSession() const; /** * Add SSLSessionManager instance to the ex data of ssl. * Needs to be called for SSLSessionManager::getFromSSL to return * a non-null pointer. */ void attachToSSL(SSL* ssl); /** * Get pointer to a SSLSessionManager instance that was added to * the ex data of ssl through attachToSSL() */ static SSLSessionManager* getFromSSL(const SSL* ssl); private: friend class folly::SSLContext; /** * Called by SSLContext when a new session is negotiated for the * SSL connection that SSLSessionManager is attached to. */ void onNewSession(folly::ssl::SSLSessionUniquePtr session); /** * The SSL session. Which type the variant contains depends on the * session API that is used. */ boost::variant< folly::ssl::SSLSessionUniquePtr, std::shared_ptr> session_; }; } // namespace ssl } // namespace folly