55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
//
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// Copyright (c) 2019-2024 Ruben Perez Hidalgo (rubenperez038 at gmail dot com)
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#ifndef BOOST_MYSQL_IMPL_INTERNAL_SSL_CONTEXT_WITH_DEFAULT_HPP
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#define BOOST_MYSQL_IMPL_INTERNAL_SSL_CONTEXT_WITH_DEFAULT_HPP
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#include <boost/asio/ssl/context.hpp>
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#include <boost/variant2/variant.hpp>
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namespace boost {
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namespace mysql {
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namespace detail {
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inline asio::ssl::context create_default_ssl_context()
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{
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// As of MySQL 5.7.35, support for previous TLS versions is deprecated,
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// so this is a secure default. User can override it if they want
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asio::ssl::context ctx(asio::ssl::context::tlsv12_client);
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return ctx;
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}
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inline asio::ssl::context& default_ssl_context()
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{
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static asio::ssl::context ctx = create_default_ssl_context();
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return ctx;
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}
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class ssl_context_with_default
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{
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asio::ssl::context* impl_;
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public:
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ssl_context_with_default(asio::ssl::context* ctx) noexcept : impl_(ctx) {}
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asio::ssl::context& get()
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{
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if (impl_ == nullptr)
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impl_ = &default_ssl_context();
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return *impl_;
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}
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// Exposed for the sake of testing
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const asio::ssl::context* get_ptr() const noexcept { return impl_; }
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};
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} // namespace detail
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} // namespace mysql
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} // namespace boost
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#endif
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