From a5c50a4f262f0a880734623f79d4dc2f1aa8a0a2 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Tue, 13 Aug 2019 10:29:39 +0200 Subject: Pull in files from odr-mmbtools-common Replace ASIO by simpler implementation, meaning that the telnet RC now only supports a single connection. Move Log, RC to lib/ --- lib/asio/ssl/detail/engine.hpp | 160 ----------------------------------------- 1 file changed, 160 deletions(-) delete mode 100644 lib/asio/ssl/detail/engine.hpp (limited to 'lib/asio/ssl/detail/engine.hpp') diff --git a/lib/asio/ssl/detail/engine.hpp b/lib/asio/ssl/detail/engine.hpp deleted file mode 100644 index 2f033d6..0000000 --- a/lib/asio/ssl/detail/engine.hpp +++ /dev/null @@ -1,160 +0,0 @@ -// -// ssl/detail/engine.hpp -// ~~~~~~~~~~~~~~~~~~~~~ -// -// Copyright (c) 2003-2018 Christopher M. Kohlhoff (chris at kohlhoff dot com) -// -// Distributed under the Boost Software License, Version 1.0. (See accompanying -// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) -// - -#ifndef ASIO_SSL_DETAIL_ENGINE_HPP -#define ASIO_SSL_DETAIL_ENGINE_HPP - -#if defined(_MSC_VER) && (_MSC_VER >= 1200) -# pragma once -#endif // defined(_MSC_VER) && (_MSC_VER >= 1200) - -#include "asio/detail/config.hpp" - -#include "asio/buffer.hpp" -#include "asio/detail/static_mutex.hpp" -#include "asio/ssl/detail/openssl_types.hpp" -#include "asio/ssl/detail/verify_callback.hpp" -#include "asio/ssl/stream_base.hpp" -#include "asio/ssl/verify_mode.hpp" - -#include "asio/detail/push_options.hpp" - -namespace asio { -namespace ssl { -namespace detail { - -class engine -{ -public: - enum want - { - // Returned by functions to indicate that the engine wants input. The input - // buffer should be updated to point to the data. The engine then needs to - // be called again to retry the operation. - want_input_and_retry = -2, - - // Returned by functions to indicate that the engine wants to write output. - // The output buffer points to the data to be written. The engine then - // needs to be called again to retry the operation. - want_output_and_retry = -1, - - // Returned by functions to indicate that the engine doesn't need input or - // output. - want_nothing = 0, - - // Returned by functions to indicate that the engine wants to write output. - // The output buffer points to the data to be written. After that the - // operation is complete, and the engine does not need to be called again. - want_output = 1 - }; - - // Construct a new engine for the specified context. - ASIO_DECL explicit engine(SSL_CTX* context); - - // Destructor. - ASIO_DECL ~engine(); - - // Get the underlying implementation in the native type. - ASIO_DECL SSL* native_handle(); - - // Set the peer verification mode. - ASIO_DECL asio::error_code set_verify_mode( - verify_mode v, asio::error_code& ec); - - // Set the peer verification depth. - ASIO_DECL asio::error_code set_verify_depth( - int depth, asio::error_code& ec); - - // Set a peer certificate verification callback. - ASIO_DECL asio::error_code set_verify_callback( - verify_callback_base* callback, asio::error_code& ec); - - // Perform an SSL handshake using either SSL_connect (client-side) or - // SSL_accept (server-side). - ASIO_DECL want handshake( - stream_base::handshake_type type, asio::error_code& ec); - - // Perform a graceful shutdown of the SSL session. - ASIO_DECL want shutdown(asio::error_code& ec); - - // Write bytes to the SSL session. - ASIO_DECL want write(const asio::const_buffer& data, - asio::error_code& ec, std::size_t& bytes_transferred); - - // Read bytes from the SSL session. - ASIO_DECL want read(const asio::mutable_buffer& data, - asio::error_code& ec, std::size_t& bytes_transferred); - - // Get output data to be written to the transport. - ASIO_DECL asio::mutable_buffer get_output( - const asio::mutable_buffer& data); - - // Put input data that was read from the transport. - ASIO_DECL asio::const_buffer put_input( - const asio::const_buffer& data); - - // Map an error::eof code returned by the underlying transport according to - // the type and state of the SSL session. Returns a const reference to the - // error code object, suitable for passing to a completion handler. - ASIO_DECL const asio::error_code& map_error_code( - asio::error_code& ec) const; - -private: - // Disallow copying and assignment. - engine(const engine&); - engine& operator=(const engine&); - - // Callback used when the SSL implementation wants to verify a certificate. - ASIO_DECL static int verify_callback_function( - int preverified, X509_STORE_CTX* ctx); - -#if (OPENSSL_VERSION_NUMBER < 0x10000000L) - // The SSL_accept function may not be thread safe. This mutex is used to - // protect all calls to the SSL_accept function. - ASIO_DECL static asio::detail::static_mutex& accept_mutex(); -#endif // (OPENSSL_VERSION_NUMBER < 0x10000000L) - - // Perform one operation. Returns >= 0 on success or error, want_read if the - // operation needs more input, or want_write if it needs to write some output - // before the operation can complete. - ASIO_DECL want perform(int (engine::* op)(void*, std::size_t), - void* data, std::size_t length, asio::error_code& ec, - std::size_t* bytes_transferred); - - // Adapt the SSL_accept function to the signature needed for perform(). - ASIO_DECL int do_accept(void*, std::size_t); - - // Adapt the SSL_connect function to the signature needed for perform(). - ASIO_DECL int do_connect(void*, std::size_t); - - // Adapt the SSL_shutdown function to the signature needed for perform(). - ASIO_DECL int do_shutdown(void*, std::size_t); - - // Adapt the SSL_read function to the signature needed for perform(). - ASIO_DECL int do_read(void* data, std::size_t length); - - // Adapt the SSL_write function to the signature needed for perform(). - ASIO_DECL int do_write(void* data, std::size_t length); - - SSL* ssl_; - BIO* ext_bio_; -}; - -} // namespace detail -} // namespace ssl -} // namespace asio - -#include "asio/detail/pop_options.hpp" - -#if defined(ASIO_HEADER_ONLY) -# include "asio/ssl/detail/impl/engine.ipp" -#endif // defined(ASIO_HEADER_ONLY) - -#endif // ASIO_SSL_DETAIL_ENGINE_HPP -- cgit v1.2.3