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a4d873786f
This CL was generated by running git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \ grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \ grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \ grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \ grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \ | xargs clang-format -i ; git cl format Most of these changes are clang-format grouping and reordering includes differently. Bug: webrtc:9340 Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051 Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28505}
68 lines
2.7 KiB
C++
68 lines
2.7 KiB
C++
/*
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* Copyright 2018 The WebRTC Project Authors. All rights reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef RTC_BASE_OPENSSL_SESSION_CACHE_H_
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#define RTC_BASE_OPENSSL_SESSION_CACHE_H_
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#include <openssl/ossl_typ.h>
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#include <map>
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#include <string>
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#include "rtc_base/constructor_magic.h"
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#include "rtc_base/ssl_stream_adapter.h"
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#ifndef OPENSSL_IS_BORINGSSL
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typedef struct ssl_session_st SSL_SESSION;
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#endif
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namespace rtc {
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// The OpenSSLSessionCache maps hostnames to SSL_SESSIONS. This cache is
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// owned by the OpenSSLAdapterFactory and is passed down to each OpenSSLAdapter
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// created with the factory.
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class OpenSSLSessionCache final {
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public:
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// Creates a new OpenSSLSessionCache using the provided the SSL_CTX and
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// the ssl_mode. The SSL_CTX will be up_refed. ssl_ctx cannot be nullptr,
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// the constructor immediately dchecks this.
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OpenSSLSessionCache(SSLMode ssl_mode, SSL_CTX* ssl_ctx);
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// Frees the cached SSL_SESSIONS and then frees the SSL_CTX.
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~OpenSSLSessionCache();
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// Looks up a session by hostname. The returned SSL_SESSION is not up_refed.
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SSL_SESSION* LookupSession(const std::string& hostname) const;
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// Adds a session to the cache, and up_refs it. Any existing session with the
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// same hostname is replaced.
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void AddSession(const std::string& hostname, SSL_SESSION* session);
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// Returns the true underlying SSL Context that holds these cached sessions.
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SSL_CTX* GetSSLContext() const;
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// The SSL Mode tht the OpenSSLSessionCache was constructed with. This cannot
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// be changed after launch.
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SSLMode GetSSLMode() const;
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private:
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// Holds the SSL Mode that the OpenSSLCache was initialized with. This is
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// immutable after creation and cannot change.
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const SSLMode ssl_mode_;
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/// SSL Context for all shared cached sessions. This SSL_CTX is initialized
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// with SSL_CTX_set_session_cache_mode(ctx, SSL_SESS_CACHE_CLIENT); Meaning
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// all client sessions will be added to the cache internal to the context.
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SSL_CTX* ssl_ctx_ = nullptr;
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// Map of hostnames to SSL_SESSIONs; holds references to the SSL_SESSIONs,
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// which are cleaned up when the factory is destroyed.
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// TODO(juberti): Add LRU eviction to keep the cache from growing forever.
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std::map<std::string, SSL_SESSION*> sessions_;
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// The cache should never be copied or assigned directly.
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RTC_DISALLOW_COPY_AND_ASSIGN(OpenSSLSessionCache);
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};
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} // namespace rtc
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#endif // RTC_BASE_OPENSSL_SESSION_CACHE_H_
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