1 /* 2 * Copyright 2018 The WebRTC Project Authors. All rights reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #include "rtc_base/openssl_session_cache.h" 12 13 #include "rtc_base/checks.h" 14 #include "rtc_base/openssl.h" 15 16 namespace rtc { 17 OpenSSLSessionCache(SSLMode ssl_mode,SSL_CTX * ssl_ctx)18OpenSSLSessionCache::OpenSSLSessionCache(SSLMode ssl_mode, SSL_CTX* ssl_ctx) 19 : ssl_mode_(ssl_mode), ssl_ctx_(ssl_ctx) { 20 // It is invalid to pass in a null context. 21 RTC_DCHECK(ssl_ctx != nullptr); 22 SSL_CTX_up_ref(ssl_ctx); 23 } 24 ~OpenSSLSessionCache()25OpenSSLSessionCache::~OpenSSLSessionCache() { 26 for (const auto& it : sessions_) { 27 SSL_SESSION_free(it.second); 28 } 29 SSL_CTX_free(ssl_ctx_); 30 } 31 LookupSession(const std::string & hostname) const32SSL_SESSION* OpenSSLSessionCache::LookupSession( 33 const std::string& hostname) const { 34 auto it = sessions_.find(hostname); 35 return (it != sessions_.end()) ? it->second : nullptr; 36 } 37 AddSession(const std::string & hostname,SSL_SESSION * new_session)38void OpenSSLSessionCache::AddSession(const std::string& hostname, 39 SSL_SESSION* new_session) { 40 SSL_SESSION* old_session = LookupSession(hostname); 41 SSL_SESSION_free(old_session); 42 sessions_[hostname] = new_session; 43 } 44 GetSSLContext() const45SSL_CTX* OpenSSLSessionCache::GetSSLContext() const { 46 return ssl_ctx_; 47 } 48 GetSSLMode() const49SSLMode OpenSSLSessionCache::GetSSLMode() const { 50 return ssl_mode_; 51 } 52 53 } // namespace rtc 54