93 lines
2.3 KiB
C++
93 lines
2.3 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#pragma once
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#include <boost/variant.hpp>
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#include <folly/portability/OpenSSL.h>
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#include <folly/ssl/OpenSSLPtrTypes.h>
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#include <folly/ssl/SSLSession.h>
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namespace folly {
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class SSLContext;
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namespace ssl {
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namespace detail {
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class OpenSSLSession;
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} // namespace detail
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/**
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* A class that manages one SSL session.
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*
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* Only intended to temporarily handle both raw session and
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* abstract session types, until session APIs are merged in
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* in AsyncSSLSocket. Afterwards, it will only manage an
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* abstract session.
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*/
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class SSLSessionManager {
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public:
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SSLSessionManager();
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~SSLSessionManager() = default;
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void setSession(std::shared_ptr<folly::ssl::SSLSession> session);
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std::shared_ptr<folly::ssl::SSLSession> getSession() const;
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void setRawSession(folly::ssl::SSLSessionUniquePtr session);
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folly::ssl::SSLSessionUniquePtr getRawSession() const;
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/**
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* Add SSLSessionManager instance to the ex data of ssl.
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* Needs to be called for SSLSessionManager::getFromSSL to return
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* a non-null pointer.
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*/
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void attachToSSL(SSL* ssl);
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/**
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* Get pointer to a SSLSessionManager instance that was added to
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* the ex data of ssl through attachToSSL()
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*/
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static SSLSessionManager* getFromSSL(const SSL* ssl);
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private:
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friend class folly::SSLContext;
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/**
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* Called by SSLContext when a new session is negotiated for the
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* SSL connection that SSLSessionManager is attached to.
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*/
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void onNewSession(folly::ssl::SSLSessionUniquePtr session);
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/**
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* The SSL session. Which type the variant contains depends on the
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* session API that is used.
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*/
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boost::variant<
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folly::ssl::SSLSessionUniquePtr,
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std::shared_ptr<folly::ssl::detail::OpenSSLSession>>
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session_;
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};
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} // namespace ssl
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} // namespace folly
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