webrtc/rtc_base/openssl_session_cache.cc
Ali Tofigh 7fa9057a05 Adopt absl::string_view in function parameters under rtc_base/
This is part of a large-scale effort to increase adoption of
absl::string_view across the WebRTC code base.

This CL converts the majority of "const std::string&"s in function
parameters under rtc_base/ to absl::string_view.

Bug: webrtc:13579
Change-Id: I2b1e3776aa42326aa405f76bb324a2d233b21dca
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/254081
Reviewed-by: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Xavier Lepaul‎ <xalep@webrtc.org>
Reviewed-by: Anders Lilienthal <andersc@webrtc.org>
Reviewed-by: Per Kjellander <perkj@webrtc.org>
Commit-Queue: Ali Tofigh <alito@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#36239}
2022-03-17 15:39:26 +00:00

54 lines
1.6 KiB
C++

/*
* Copyright 2018 The WebRTC Project Authors. All rights reserved.
*
* Use of this source code is governed by a BSD-style license
* that can be found in the LICENSE file in the root of the source
* tree. An additional intellectual property rights grant can be found
* in the file PATENTS. All contributing project authors may
* be found in the AUTHORS file in the root of the source tree.
*/
#include "rtc_base/openssl_session_cache.h"
#include "absl/strings/string_view.h"
#include "rtc_base/checks.h"
#include "rtc_base/openssl.h"
namespace rtc {
OpenSSLSessionCache::OpenSSLSessionCache(SSLMode ssl_mode, SSL_CTX* ssl_ctx)
: ssl_mode_(ssl_mode), ssl_ctx_(ssl_ctx) {
// It is invalid to pass in a null context.
RTC_DCHECK(ssl_ctx != nullptr);
SSL_CTX_up_ref(ssl_ctx);
}
OpenSSLSessionCache::~OpenSSLSessionCache() {
for (const auto& it : sessions_) {
SSL_SESSION_free(it.second);
}
SSL_CTX_free(ssl_ctx_);
}
SSL_SESSION* OpenSSLSessionCache::LookupSession(
absl::string_view hostname) const {
auto it = sessions_.find(hostname);
return (it != sessions_.end()) ? it->second : nullptr;
}
void OpenSSLSessionCache::AddSession(absl::string_view hostname,
SSL_SESSION* new_session) {
SSL_SESSION* old_session = LookupSession(hostname);
SSL_SESSION_free(old_session);
sessions_.insert_or_assign(std::string(hostname), new_session);
}
SSL_CTX* OpenSSLSessionCache::GetSSLContext() const {
return ssl_ctx_;
}
SSLMode OpenSSLSessionCache::GetSSLMode() const {
return ssl_mode_;
}
} // namespace rtc