Merge lime output into next branch

5 files changed, 0 insertions, 1514 deletions

diff --git a/lib/asio/ssl/impl/context.hpp b/lib/asio/ssl/impl/context.hpp
deleted file mode 100644
index 40199c1..0000000
--- a/lib/asio/ssl/impl/context.hpp
+++ /dev/null
@@ -1,67 +0,0 @@
-//
-// ssl/impl/context.hpp
-// ~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2005 Voipster / Indrek dot Juhani at voipster dot com
-// Copyright (c) 2005-2018 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_IMPL_CONTEXT_HPP
-#define ASIO_SSL_IMPL_CONTEXT_HPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include "asio/detail/throw_error.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ssl {
-
-template <typename VerifyCallback>
-void context::set_verify_callback(VerifyCallback callback)
-{
-  asio::error_code ec;
-  this->set_verify_callback(callback, ec);
-  asio::detail::throw_error(ec, "set_verify_callback");
-}
-
-template <typename VerifyCallback>
-ASIO_SYNC_OP_VOID context::set_verify_callback(
-    VerifyCallback callback, asio::error_code& ec)
-{
-  do_set_verify_callback(
-      new detail::verify_callback<VerifyCallback>(callback), ec);
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-template <typename PasswordCallback>
-void context::set_password_callback(PasswordCallback callback)
-{
-  asio::error_code ec;
-  this->set_password_callback(callback, ec);
-  asio::detail::throw_error(ec, "set_password_callback");
-}
-
-template <typename PasswordCallback>
-ASIO_SYNC_OP_VOID context::set_password_callback(
-    PasswordCallback callback, asio::error_code& ec)
-{
-  do_set_password_callback(
-      new detail::password_callback<PasswordCallback>(callback), ec);
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-} // namespace ssl
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_SSL_IMPL_CONTEXT_HPP
diff --git a/lib/asio/ssl/impl/context.ipp b/lib/asio/ssl/impl/context.ipp
deleted file mode 100644
index b756fd2..0000000
--- a/lib/asio/ssl/impl/context.ipp
+++ /dev/null
@@ -1,1159 +0,0 @@
-//
-// ssl/impl/context.ipp
-// ~~~~~~~~~~~~~~~~~~~~
-//
-// Copyright (c) 2005 Voipster / Indrek dot Juhani at voipster dot com
-// Copyright (c) 2005-2018 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_IMPL_CONTEXT_IPP
-#define ASIO_SSL_IMPL_CONTEXT_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include <cstring>
-#include "asio/detail/throw_error.hpp"
-#include "asio/error.hpp"
-#include "asio/ssl/context.hpp"
-#include "asio/ssl/error.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ssl {
-
-struct context::bio_cleanup
-{
-  BIO* p;
-  ~bio_cleanup() { if (p) ::BIO_free(p); }
-};
-
-struct context::x509_cleanup
-{
-  X509* p;
-  ~x509_cleanup() { if (p) ::X509_free(p); }
-};
-
-struct context::evp_pkey_cleanup
-{
-  EVP_PKEY* p;
-  ~evp_pkey_cleanup() { if (p) ::EVP_PKEY_free(p); }
-};
-
-struct context::rsa_cleanup
-{
-  RSA* p;
-  ~rsa_cleanup() { if (p) ::RSA_free(p); }
-};
-
-struct context::dh_cleanup
-{
-  DH* p;
-  ~dh_cleanup() { if (p) ::DH_free(p); }
-};
-
-context::context(context::method m)
-  : handle_(0)
-{
-  ::ERR_clear_error();
-
-  switch (m)
-  {
-    // SSL v2.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) || defined(OPENSSL_NO_SSL2)
-  case context::sslv2:
-  case context::sslv2_client:
-  case context::sslv2_server:
-    asio::detail::throw_error(
-        asio::error::invalid_argument, "context");
-    break;
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L) || defined(OPENSSL_NO_SSL2)
-  case context::sslv2:
-    handle_ = ::SSL_CTX_new(::SSLv2_method());
-    break;
-  case context::sslv2_client:
-    handle_ = ::SSL_CTX_new(::SSLv2_client_method());
-    break;
-  case context::sslv2_server:
-    handle_ = ::SSL_CTX_new(::SSLv2_server_method());
-    break;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L) || defined(OPENSSL_NO_SSL2)
-
-    // SSL v3.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  case context::sslv3:
-    handle_ = ::SSL_CTX_new(::TLS_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, SSL3_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, SSL3_VERSION);
-    }
-    break;
-  case context::sslv3_client:
-    handle_ = ::SSL_CTX_new(::TLS_client_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, SSL3_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, SSL3_VERSION);
-    }
-    break;
-  case context::sslv3_server:
-    handle_ = ::SSL_CTX_new(::TLS_server_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, SSL3_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, SSL3_VERSION);
-    }
-    break;
-#elif defined(OPENSSL_NO_SSL3)
-  case context::sslv3:
-  case context::sslv3_client:
-  case context::sslv3_server:
-    asio::detail::throw_error(
-        asio::error::invalid_argument, "context");
-    break;
-#else // defined(OPENSSL_NO_SSL3)
-  case context::sslv3:
-    handle_ = ::SSL_CTX_new(::SSLv3_method());
-    break;
-  case context::sslv3_client:
-    handle_ = ::SSL_CTX_new(::SSLv3_client_method());
-    break;
-  case context::sslv3_server:
-    handle_ = ::SSL_CTX_new(::SSLv3_server_method());
-    break;
-#endif // defined(OPENSSL_NO_SSL3)
-
-    // TLS v1.0.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  case context::tlsv1:
-    handle_ = ::SSL_CTX_new(::TLS_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_VERSION);
-    }
-    break;
-  case context::tlsv1_client:
-    handle_ = ::SSL_CTX_new(::TLS_client_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_VERSION);
-    }
-    break;
-  case context::tlsv1_server:
-    handle_ = ::SSL_CTX_new(::TLS_server_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_VERSION);
-    }
-    break;
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-  case context::tlsv1:
-    handle_ = ::SSL_CTX_new(::TLSv1_method());
-    break;
-  case context::tlsv1_client:
-    handle_ = ::SSL_CTX_new(::TLSv1_client_method());
-    break;
-  case context::tlsv1_server:
-    handle_ = ::SSL_CTX_new(::TLSv1_server_method());
-    break;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-
-    // TLS v1.1.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  case context::tlsv11:
-    handle_ = ::SSL_CTX_new(::TLS_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_1_VERSION);
-    }
-    break;
-  case context::tlsv11_client:
-    handle_ = ::SSL_CTX_new(::TLS_client_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_1_VERSION);
-    }
-    break;
-  case context::tlsv11_server:
-    handle_ = ::SSL_CTX_new(::TLS_server_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_1_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_1_VERSION);
-    }
-    break;
-#elif defined(SSL_TXT_TLSV1_1)
-  case context::tlsv11:
-    handle_ = ::SSL_CTX_new(::TLSv1_1_method());
-    break;
-  case context::tlsv11_client:
-    handle_ = ::SSL_CTX_new(::TLSv1_1_client_method());
-    break;
-  case context::tlsv11_server:
-    handle_ = ::SSL_CTX_new(::TLSv1_1_server_method());
-    break;
-#else // defined(SSL_TXT_TLSV1_1)
-  case context::tlsv11:
-  case context::tlsv11_client:
-  case context::tlsv11_server:
-    asio::detail::throw_error(
-        asio::error::invalid_argument, "context");
-    break;
-#endif // defined(SSL_TXT_TLSV1_1)
-
-    // TLS v1.2.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  case context::tlsv12:
-    handle_ = ::SSL_CTX_new(::TLS_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_2_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_2_VERSION);
-    }
-    break;
-  case context::tlsv12_client:
-    handle_ = ::SSL_CTX_new(::TLS_client_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_2_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_2_VERSION);
-    }
-    break;
-  case context::tlsv12_server:
-    handle_ = ::SSL_CTX_new(::TLS_server_method());
-    if (handle_)
-    {
-      SSL_CTX_set_min_proto_version(handle_, TLS1_2_VERSION);
-      SSL_CTX_set_max_proto_version(handle_, TLS1_2_VERSION);
-    }
-    break;
-#elif defined(SSL_TXT_TLSV1_1)
-  case context::tlsv12:
-    handle_ = ::SSL_CTX_new(::TLSv1_2_method());
-    break;
-  case context::tlsv12_client:
-    handle_ = ::SSL_CTX_new(::TLSv1_2_client_method());
-    break;
-  case context::tlsv12_server:
-    handle_ = ::SSL_CTX_new(::TLSv1_2_server_method());
-    break;
-#else // defined(SSL_TXT_TLSV1_1)
-  case context::tlsv12:
-  case context::tlsv12_client:
-  case context::tlsv12_server:
-    asio::detail::throw_error(
-        asio::error::invalid_argument, "context");
-    break;
-#endif // defined(SSL_TXT_TLSV1_1)
-
-    // Any supported SSL/TLS version.
-  case context::sslv23:
-    handle_ = ::SSL_CTX_new(::SSLv23_method());
-    break;
-  case context::sslv23_client:
-    handle_ = ::SSL_CTX_new(::SSLv23_client_method());
-    break;
-  case context::sslv23_server:
-    handle_ = ::SSL_CTX_new(::SSLv23_server_method());
-    break;
-
-    // Any supported TLS version.
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  case context::tls:
-    handle_ = ::SSL_CTX_new(::TLS_method());
-    if (handle_)
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-    break;
-  case context::tls_client:
-    handle_ = ::SSL_CTX_new(::TLS_client_method());
-    if (handle_)
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-    break;
-  case context::tls_server:
-    handle_ = ::SSL_CTX_new(::TLS_server_method());
-    if (handle_)
-      SSL_CTX_set_min_proto_version(handle_, TLS1_VERSION);
-    break;
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-  case context::tls:
-    handle_ = ::SSL_CTX_new(::SSLv23_method());
-    if (handle_)
-      SSL_CTX_set_options(handle_, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
-    break;
-  case context::tls_client:
-    handle_ = ::SSL_CTX_new(::SSLv23_client_method());
-    if (handle_)
-      SSL_CTX_set_options(handle_, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
-    break;
-  case context::tls_server:
-    handle_ = ::SSL_CTX_new(::SSLv23_server_method());
-    if (handle_)
-      SSL_CTX_set_options(handle_, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3);
-    break;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-
-  default:
-    handle_ = ::SSL_CTX_new(0);
-    break;
-  }
-
-  if (handle_ == 0)
-  {
-    asio::error_code ec(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    asio::detail::throw_error(ec, "context");
-  }
-
-  set_options(no_compression);
-}
-
-#if defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
-context::context(context&& other)
-{
-  handle_ = other.handle_;
-  other.handle_ = 0;
-}
-
-context& context::operator=(context&& other)
-{
-  context tmp(ASIO_MOVE_CAST(context)(*this));
-  handle_ = other.handle_;
-  other.handle_ = 0;
-  return *this;
-}
-#endif // defined(ASIO_HAS_MOVE) || defined(GENERATING_DOCUMENTATION)
-
-context::~context()
-{
-  if (handle_)
-  {
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-    void* cb_userdata = ::SSL_CTX_get_default_passwd_cb_userdata(handle_);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    void* cb_userdata = handle_->default_passwd_callback_userdata;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    if (cb_userdata)
-    {
-      detail::password_callback_base* callback =
-        static_cast<detail::password_callback_base*>(
-            cb_userdata);
-      delete callback;
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-      ::SSL_CTX_set_default_passwd_cb_userdata(handle_, 0);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-      handle_->default_passwd_callback_userdata = 0;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    }
-
-    if (SSL_CTX_get_app_data(handle_))
-    {
-      detail::verify_callback_base* callback =
-        static_cast<detail::verify_callback_base*>(
-            SSL_CTX_get_app_data(handle_));
-      delete callback;
-      SSL_CTX_set_app_data(handle_, 0);
-    }
-
-    ::SSL_CTX_free(handle_);
-  }
-}
-
-context::native_handle_type context::native_handle()
-{
-  return handle_;
-}
-
-void context::clear_options(context::options o)
-{
-  asio::error_code ec;
-  clear_options(o, ec);
-  asio::detail::throw_error(ec, "clear_options");
-}
-
-ASIO_SYNC_OP_VOID context::clear_options(
-    context::options o, asio::error_code& ec)
-{
-#if (OPENSSL_VERSION_NUMBER >= 0x009080DFL) \
-  && (OPENSSL_VERSION_NUMBER != 0x00909000L)
-# if !defined(SSL_OP_NO_COMPRESSION)
-  if ((o & context::no_compression) != 0)
-  {
-# if (OPENSSL_VERSION_NUMBER >= 0x00908000L)
-    handle_->comp_methods = SSL_COMP_get_compression_methods();
-# endif // (OPENSSL_VERSION_NUMBER >= 0x00908000L)
-    o ^= context::no_compression;
-  }
-# endif // !defined(SSL_OP_NO_COMPRESSION)
-
-  ::SSL_CTX_clear_options(handle_, o);
-
-  ec = asio::error_code();
-#else // (OPENSSL_VERSION_NUMBER >= 0x009080DFL)
-      //   && (OPENSSL_VERSION_NUMBER != 0x00909000L)
-  (void)o;
-  ec = asio::error::operation_not_supported;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x009080DFL)
-       //   && (OPENSSL_VERSION_NUMBER != 0x00909000L)
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::set_options(context::options o)
-{
-  asio::error_code ec;
-  set_options(o, ec);
-  asio::detail::throw_error(ec, "set_options");
-}
-
-ASIO_SYNC_OP_VOID context::set_options(
-    context::options o, asio::error_code& ec)
-{
-#if !defined(SSL_OP_NO_COMPRESSION)
-  if ((o & context::no_compression) != 0)
-  {
-#if (OPENSSL_VERSION_NUMBER >= 0x00908000L)
-    handle_->comp_methods =
-      asio::ssl::detail::openssl_init<>::get_null_compression_methods();
-#endif // (OPENSSL_VERSION_NUMBER >= 0x00908000L)
-    o ^= context::no_compression;
-  }
-#endif // !defined(SSL_OP_NO_COMPRESSION)
-
-  ::SSL_CTX_set_options(handle_, o);
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::set_verify_mode(verify_mode v)
-{
-  asio::error_code ec;
-  set_verify_mode(v, ec);
-  asio::detail::throw_error(ec, "set_verify_mode");
-}
-
-ASIO_SYNC_OP_VOID context::set_verify_mode(
-    verify_mode v, asio::error_code& ec)
-{
-  ::SSL_CTX_set_verify(handle_, v, ::SSL_CTX_get_verify_callback(handle_));
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::set_verify_depth(int depth)
-{
-  asio::error_code ec;
-  set_verify_depth(depth, ec);
-  asio::detail::throw_error(ec, "set_verify_depth");
-}
-
-ASIO_SYNC_OP_VOID context::set_verify_depth(
-    int depth, asio::error_code& ec)
-{
-  ::SSL_CTX_set_verify_depth(handle_, depth);
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::load_verify_file(const std::string& filename)
-{
-  asio::error_code ec;
-  load_verify_file(filename, ec);
-  asio::detail::throw_error(ec, "load_verify_file");
-}
-
-ASIO_SYNC_OP_VOID context::load_verify_file(
-    const std::string& filename, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_load_verify_locations(handle_, filename.c_str(), 0) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::add_certificate_authority(const const_buffer& ca)
-{
-  asio::error_code ec;
-  add_certificate_authority(ca, ec);
-  asio::detail::throw_error(ec, "add_certificate_authority");
-}
-
-ASIO_SYNC_OP_VOID context::add_certificate_authority(
-    const const_buffer& ca, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  bio_cleanup bio = { make_buffer_bio(ca) };
-  if (bio.p)
-  {
-    if (X509_STORE* store = ::SSL_CTX_get_cert_store(handle_))
-    {
-      for (;;)
-      {
-        x509_cleanup cert = { ::PEM_read_bio_X509(bio.p, 0, 0, 0) };
-        if (!cert.p)
-          break;
-
-        if (::X509_STORE_add_cert(store, cert.p) != 1)
-        {
-          ec = asio::error_code(
-              static_cast<int>(::ERR_get_error()),
-              asio::error::get_ssl_category());
-          ASIO_SYNC_OP_VOID_RETURN(ec);
-        }
-      }
-    }
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::set_default_verify_paths()
-{
-  asio::error_code ec;
-  set_default_verify_paths(ec);
-  asio::detail::throw_error(ec, "set_default_verify_paths");
-}
-
-ASIO_SYNC_OP_VOID context::set_default_verify_paths(
-    asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_set_default_verify_paths(handle_) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::add_verify_path(const std::string& path)
-{
-  asio::error_code ec;
-  add_verify_path(path, ec);
-  asio::detail::throw_error(ec, "add_verify_path");
-}
-
-ASIO_SYNC_OP_VOID context::add_verify_path(
-    const std::string& path, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_load_verify_locations(handle_, 0, path.c_str()) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_certificate(
-    const const_buffer& certificate, file_format format)
-{
-  asio::error_code ec;
-  use_certificate(certificate, format, ec);
-  asio::detail::throw_error(ec, "use_certificate");
-}
-
-ASIO_SYNC_OP_VOID context::use_certificate(
-    const const_buffer& certificate, file_format format,
-    asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  if (format == context_base::asn1)
-  {
-    if (::SSL_CTX_use_certificate_ASN1(handle_,
-          static_cast<int>(certificate.size()),
-          static_cast<const unsigned char*>(certificate.data())) == 1)
-    {
-      ec = asio::error_code();
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-  else if (format == context_base::pem)
-  {
-    bio_cleanup bio = { make_buffer_bio(certificate) };
-    if (bio.p)
-    {
-      x509_cleanup cert = { ::PEM_read_bio_X509(bio.p, 0, 0, 0) };
-      if (cert.p)
-      {
-        if (::SSL_CTX_use_certificate(handle_, cert.p) == 1)
-        {
-          ec = asio::error_code();
-          ASIO_SYNC_OP_VOID_RETURN(ec);
-        }
-      }
-    }
-  }
-  else
-  {
-    ec = asio::error::invalid_argument;
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_certificate_file(
-    const std::string& filename, file_format format)
-{
-  asio::error_code ec;
-  use_certificate_file(filename, format, ec);
-  asio::detail::throw_error(ec, "use_certificate_file");
-}
-
-ASIO_SYNC_OP_VOID context::use_certificate_file(
-    const std::string& filename, file_format format,
-    asio::error_code& ec)
-{
-  int file_type;
-  switch (format)
-  {
-  case context_base::asn1:
-    file_type = SSL_FILETYPE_ASN1;
-    break;
-  case context_base::pem:
-    file_type = SSL_FILETYPE_PEM;
-    break;
-  default:
-    {
-      ec = asio::error::invalid_argument;
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_use_certificate_file(handle_, filename.c_str(), file_type) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_certificate_chain(const const_buffer& chain)
-{
-  asio::error_code ec;
-  use_certificate_chain(chain, ec);
-  asio::detail::throw_error(ec, "use_certificate_chain");
-}
-
-ASIO_SYNC_OP_VOID context::use_certificate_chain(
-    const const_buffer& chain, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  bio_cleanup bio = { make_buffer_bio(chain) };
-  if (bio.p)
-  {
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-    pem_password_cb* callback = ::SSL_CTX_get_default_passwd_cb(handle_);
-    void* cb_userdata = ::SSL_CTX_get_default_passwd_cb_userdata(handle_);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    pem_password_cb* callback = handle_->default_passwd_callback;
-    void* cb_userdata = handle_->default_passwd_callback_userdata;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    x509_cleanup cert = {
-      ::PEM_read_bio_X509_AUX(bio.p, 0,
-          callback,
-          cb_userdata) };
-    if (!cert.p)
-    {
-      ec = asio::error_code(ERR_R_PEM_LIB,
-          asio::error::get_ssl_category());
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-
-    int result = ::SSL_CTX_use_certificate(handle_, cert.p);
-    if (result == 0 || ::ERR_peek_error() != 0)
-    {
-      ec = asio::error_code(
-          static_cast<int>(::ERR_get_error()),
-          asio::error::get_ssl_category());
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-
-#if (OPENSSL_VERSION_NUMBER >= 0x10002000L) && !defined(LIBRESSL_VERSION_NUMBER)
-    ::SSL_CTX_clear_chain_certs(handle_);
-#else
-    if (handle_->extra_certs)
-    {
-      ::sk_X509_pop_free(handle_->extra_certs, X509_free);
-      handle_->extra_certs = 0;
-    }
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10002000L)
-
-    while (X509* cacert = ::PEM_read_bio_X509(bio.p, 0,
-          callback,
-          cb_userdata))
-    {
-      if (!::SSL_CTX_add_extra_chain_cert(handle_, cacert))
-      {
-        ec = asio::error_code(
-            static_cast<int>(::ERR_get_error()),
-            asio::error::get_ssl_category());
-        ASIO_SYNC_OP_VOID_RETURN(ec);
-      }
-    }
-  
-    result = ::ERR_peek_last_error();
-    if ((ERR_GET_LIB(result) == ERR_LIB_PEM)
-        && (ERR_GET_REASON(result) == PEM_R_NO_START_LINE))
-    {
-      ::ERR_clear_error();
-      ec = asio::error_code();
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_certificate_chain_file(const std::string& filename)
-{
-  asio::error_code ec;
-  use_certificate_chain_file(filename, ec);
-  asio::detail::throw_error(ec, "use_certificate_chain_file");
-}
-
-ASIO_SYNC_OP_VOID context::use_certificate_chain_file(
-    const std::string& filename, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_use_certificate_chain_file(handle_, filename.c_str()) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_private_key(
-    const const_buffer& private_key, context::file_format format)
-{
-  asio::error_code ec;
-  use_private_key(private_key, format, ec);
-  asio::detail::throw_error(ec, "use_private_key");
-}
-
-ASIO_SYNC_OP_VOID context::use_private_key(
-    const const_buffer& private_key, context::file_format format,
-    asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-    pem_password_cb* callback = ::SSL_CTX_get_default_passwd_cb(handle_);
-    void* cb_userdata = ::SSL_CTX_get_default_passwd_cb_userdata(handle_);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    pem_password_cb* callback = handle_->default_passwd_callback;
-    void* cb_userdata = handle_->default_passwd_callback_userdata;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-
-  bio_cleanup bio = { make_buffer_bio(private_key) };
-  if (bio.p)
-  {
-    evp_pkey_cleanup evp_private_key = { 0 };
-    switch (format)
-    {
-    case context_base::asn1:
-      evp_private_key.p = ::d2i_PrivateKey_bio(bio.p, 0);
-      break;
-    case context_base::pem:
-      evp_private_key.p = ::PEM_read_bio_PrivateKey(
-          bio.p, 0, callback,
-          cb_userdata);
-      break;
-    default:
-      {
-        ec = asio::error::invalid_argument;
-        ASIO_SYNC_OP_VOID_RETURN(ec);
-      }
-    }
-
-    if (evp_private_key.p)
-    {
-      if (::SSL_CTX_use_PrivateKey(handle_, evp_private_key.p) == 1)
-      {
-        ec = asio::error_code();
-        ASIO_SYNC_OP_VOID_RETURN(ec);
-      }
-    }
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_private_key_file(
-    const std::string& filename, context::file_format format)
-{
-  asio::error_code ec;
-  use_private_key_file(filename, format, ec);
-  asio::detail::throw_error(ec, "use_private_key_file");
-}
-
-void context::use_rsa_private_key(
-    const const_buffer& private_key, context::file_format format)
-{
-  asio::error_code ec;
-  use_rsa_private_key(private_key, format, ec);
-  asio::detail::throw_error(ec, "use_rsa_private_key");
-}
-
-ASIO_SYNC_OP_VOID context::use_rsa_private_key(
-    const const_buffer& private_key, context::file_format format,
-    asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-    pem_password_cb* callback = ::SSL_CTX_get_default_passwd_cb(handle_);
-    void* cb_userdata = ::SSL_CTX_get_default_passwd_cb_userdata(handle_);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-    pem_password_cb* callback = handle_->default_passwd_callback;
-    void* cb_userdata = handle_->default_passwd_callback_userdata;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-
-  bio_cleanup bio = { make_buffer_bio(private_key) };
-  if (bio.p)
-  {
-    rsa_cleanup rsa_private_key = { 0 };
-    switch (format)
-    {
-    case context_base::asn1:
-      rsa_private_key.p = ::d2i_RSAPrivateKey_bio(bio.p, 0);
-      break;
-    case context_base::pem:
-      rsa_private_key.p = ::PEM_read_bio_RSAPrivateKey(
-          bio.p, 0, callback,
-          cb_userdata);
-      break;
-    default:
-      {
-        ec = asio::error::invalid_argument;
-        ASIO_SYNC_OP_VOID_RETURN(ec);
-      }
-    }
-
-    if (rsa_private_key.p)
-    {
-      if (::SSL_CTX_use_RSAPrivateKey(handle_, rsa_private_key.p) == 1)
-      {
-        ec = asio::error_code();
-        ASIO_SYNC_OP_VOID_RETURN(ec);
-      }
-    }
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-ASIO_SYNC_OP_VOID context::use_private_key_file(
-    const std::string& filename, context::file_format format,
-    asio::error_code& ec)
-{
-  int file_type;
-  switch (format)
-  {
-  case context_base::asn1:
-    file_type = SSL_FILETYPE_ASN1;
-    break;
-  case context_base::pem:
-    file_type = SSL_FILETYPE_PEM;
-    break;
-  default:
-    {
-      ec = asio::error::invalid_argument;
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_use_PrivateKey_file(handle_, filename.c_str(), file_type) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_rsa_private_key_file(
-    const std::string& filename, context::file_format format)
-{
-  asio::error_code ec;
-  use_rsa_private_key_file(filename, format, ec);
-  asio::detail::throw_error(ec, "use_rsa_private_key_file");
-}
-
-ASIO_SYNC_OP_VOID context::use_rsa_private_key_file(
-    const std::string& filename, context::file_format format,
-    asio::error_code& ec)
-{
-  int file_type;
-  switch (format)
-  {
-  case context_base::asn1:
-    file_type = SSL_FILETYPE_ASN1;
-    break;
-  case context_base::pem:
-    file_type = SSL_FILETYPE_PEM;
-    break;
-  default:
-    {
-      ec = asio::error::invalid_argument;
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-
-  ::ERR_clear_error();
-
-  if (::SSL_CTX_use_RSAPrivateKey_file(
-        handle_, filename.c_str(), file_type) != 1)
-  {
-    ec = asio::error_code(
-        static_cast<int>(::ERR_get_error()),
-        asio::error::get_ssl_category());
-    ASIO_SYNC_OP_VOID_RETURN(ec);
-  }
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_tmp_dh(const const_buffer& dh)
-{
-  asio::error_code ec;
-  use_tmp_dh(dh, ec);
-  asio::detail::throw_error(ec, "use_tmp_dh");
-}
-
-ASIO_SYNC_OP_VOID context::use_tmp_dh(
-    const const_buffer& dh, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  bio_cleanup bio = { make_buffer_bio(dh) };
-  if (bio.p)
-  {
-    return do_use_tmp_dh(bio.p, ec);
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-void context::use_tmp_dh_file(const std::string& filename)
-{
-  asio::error_code ec;
-  use_tmp_dh_file(filename, ec);
-  asio::detail::throw_error(ec, "use_tmp_dh_file");
-}
-
-ASIO_SYNC_OP_VOID context::use_tmp_dh_file(
-    const std::string& filename, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  bio_cleanup bio = { ::BIO_new_file(filename.c_str(), "r") };
-  if (bio.p)
-  {
-    return do_use_tmp_dh(bio.p, ec);
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-ASIO_SYNC_OP_VOID context::do_use_tmp_dh(
-    BIO* bio, asio::error_code& ec)
-{
-  ::ERR_clear_error();
-
-  dh_cleanup dh = { ::PEM_read_bio_DHparams(bio, 0, 0, 0) };
-  if (dh.p)
-  {
-    if (::SSL_CTX_set_tmp_dh(handle_, dh.p) == 1)
-    {
-      ec = asio::error_code();
-      ASIO_SYNC_OP_VOID_RETURN(ec);
-    }
-  }
-
-  ec = asio::error_code(
-      static_cast<int>(::ERR_get_error()),
-      asio::error::get_ssl_category());
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-ASIO_SYNC_OP_VOID context::do_set_verify_callback(
-    detail::verify_callback_base* callback, asio::error_code& ec)
-{
-  if (SSL_CTX_get_app_data(handle_))
-  {
-    delete static_cast<detail::verify_callback_base*>(
-        SSL_CTX_get_app_data(handle_));
-  }
-
-  SSL_CTX_set_app_data(handle_, callback);
-
-  ::SSL_CTX_set_verify(handle_,
-      ::SSL_CTX_get_verify_mode(handle_),
-      &context::verify_callback_function);
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-int context::verify_callback_function(int preverified, X509_STORE_CTX* ctx)
-{
-  if (ctx)
-  {
-    if (SSL* ssl = static_cast<SSL*>(
-          ::X509_STORE_CTX_get_ex_data(
-            ctx, ::SSL_get_ex_data_X509_STORE_CTX_idx())))
-    {
-      if (SSL_CTX* handle = ::SSL_get_SSL_CTX(ssl))
-      {
-        if (SSL_CTX_get_app_data(handle))
-        {
-          detail::verify_callback_base* callback =
-            static_cast<detail::verify_callback_base*>(
-                SSL_CTX_get_app_data(handle));
-
-          verify_context verify_ctx(ctx);
-          return callback->call(preverified != 0, verify_ctx) ? 1 : 0;
-        }
-      }
-    }
-  }
-
-  return 0;
-}
-
-ASIO_SYNC_OP_VOID context::do_set_password_callback(
-    detail::password_callback_base* callback, asio::error_code& ec)
-{
-#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) && !defined(LIBRESSL_VERSION_NUMBER)
-  void* old_callback = ::SSL_CTX_get_default_passwd_cb_userdata(handle_);
-  ::SSL_CTX_set_default_passwd_cb_userdata(handle_, callback);
-#else // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-  void* old_callback = handle_->default_passwd_callback_userdata;
-  handle_->default_passwd_callback_userdata = callback;
-#endif // (OPENSSL_VERSION_NUMBER >= 0x10100000L)
-
-  if (old_callback)
-    delete static_cast<detail::password_callback_base*>(
-        old_callback);
-
-  SSL_CTX_set_default_passwd_cb(handle_, &context::password_callback_function);
-
-  ec = asio::error_code();
-  ASIO_SYNC_OP_VOID_RETURN(ec);
-}
-
-int context::password_callback_function(
-    char* buf, int size, int purpose, void* data)
-{
-  using namespace std; // For strncat and strlen.
-
-  if (data)
-  {
-    detail::password_callback_base* callback =
-      static_cast<detail::password_callback_base*>(data);
-
-    std::string passwd = callback->call(static_cast<std::size_t>(size),
-        purpose ? context_base::for_writing : context_base::for_reading);
-
-#if defined(ASIO_HAS_SECURE_RTL)
-    strcpy_s(buf, size, passwd.c_str());
-#else // defined(ASIO_HAS_SECURE_RTL)
-    *buf = '\0';
-    if (size > 0)
-      strncat(buf, passwd.c_str(), size - 1);
-#endif // defined(ASIO_HAS_SECURE_RTL)
-
-    return static_cast<int>(strlen(buf));
-  }
-
-  return 0;
-}
-
-BIO* context::make_buffer_bio(const const_buffer& b)
-{
-  return ::BIO_new_mem_buf(
-      const_cast<void*>(b.data()),
-      static_cast<int>(b.size()));
-}
-
-} // namespace ssl
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_SSL_IMPL_CONTEXT_IPP
diff --git a/lib/asio/ssl/impl/error.ipp b/lib/asio/ssl/impl/error.ipp
deleted file mode 100644
index 98e8c91..0000000
--- a/lib/asio/ssl/impl/error.ipp
+++ /dev/null
@@ -1,100 +0,0 @@
-//
-// ssl/impl/error.ipp
-// ~~~~~~~~~~~~~~~~~~
-//
-// 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_IMPL_ERROR_IPP
-#define ASIO_SSL_IMPL_ERROR_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-#include "asio/ssl/error.hpp"
-#include "asio/ssl/detail/openssl_init.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace error {
-namespace detail {
-
-class ssl_category : public asio::error_category
-{
-public:
-  const char* name() const ASIO_ERROR_CATEGORY_NOEXCEPT
-  {
-    return "asio.ssl";
-  }
-
-  std::string message(int value) const
-  {
-    const char* s = ::ERR_reason_error_string(value);
-    return s ? s : "asio.ssl error";
-  }
-};
-
-} // namespace detail
-
-const asio::error_category& get_ssl_category()
-{
-  static detail::ssl_category instance;
-  return instance;
-}
-
-} // namespace error
-namespace ssl {
-namespace error {
-
-#if (OPENSSL_VERSION_NUMBER < 0x10100000L) && !defined(OPENSSL_IS_BORINGSSL)
-
-const asio::error_category& get_stream_category()
-{
-  return asio::error::get_ssl_category();
-}
-
-#else
-
-namespace detail {
-
-class stream_category : public asio::error_category
-{
-public:
-  const char* name() const ASIO_ERROR_CATEGORY_NOEXCEPT
-  {
-    return "asio.ssl.stream";
-  }
-
-  std::string message(int value) const
-  {
-    switch (value)
-    {
-    case stream_truncated: return "stream truncated";
-    default: return "asio.ssl.stream error";
-    }
-  }
-};
-
-} // namespace detail
-
-const asio::error_category& get_stream_category()
-{
-  static detail::stream_category instance;
-  return instance;
-}
-
-#endif
-
-} // namespace error
-} // namespace ssl
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_SSL_IMPL_ERROR_IPP
diff --git a/lib/asio/ssl/impl/rfc2818_verification.ipp b/lib/asio/ssl/impl/rfc2818_verification.ipp
deleted file mode 100644
index 577e4a1..0000000
--- a/lib/asio/ssl/impl/rfc2818_verification.ipp
+++ /dev/null
@@ -1,160 +0,0 @@
-//
-// ssl/impl/rfc2818_verification.ipp
-// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-//
-// 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_IMPL_RFC2818_VERIFICATION_IPP
-#define ASIO_SSL_IMPL_RFC2818_VERIFICATION_IPP
-
-#if defined(_MSC_VER) && (_MSC_VER >= 1200)
-# pragma once
-#endif // defined(_MSC_VER) && (_MSC_VER >= 1200)
-
-#include "asio/detail/config.hpp"
-
-#include <cctype>
-#include <cstring>
-#include "asio/ip/address.hpp"
-#include "asio/ssl/rfc2818_verification.hpp"
-#include "asio/ssl/detail/openssl_types.hpp"
-
-#include "asio/detail/push_options.hpp"
-
-namespace asio {
-namespace ssl {
-
-bool rfc2818_verification::operator()(
-    bool preverified, verify_context& ctx) const
-{
-  using namespace std; // For memcmp.
-
-  // Don't bother looking at certificates that have failed pre-verification.
-  if (!preverified)
-    return false;
-
-  // We're only interested in checking the certificate at the end of the chain.
-  int depth = X509_STORE_CTX_get_error_depth(ctx.native_handle());
-  if (depth > 0)
-    return true;
-
-  // Try converting the host name to an address. If it is an address then we
-  // need to look for an IP address in the certificate rather than a host name.
-  asio::error_code ec;
-  ip::address address = ip::make_address(host_, ec);
-  bool is_address = !ec;
-
-  X509* cert = X509_STORE_CTX_get_current_cert(ctx.native_handle());
-
-  // Go through the alternate names in the certificate looking for matching DNS
-  // or IP address entries.
-  GENERAL_NAMES* gens = static_cast<GENERAL_NAMES*>(
-      X509_get_ext_d2i(cert, NID_subject_alt_name, 0, 0));
-  for (int i = 0; i < sk_GENERAL_NAME_num(gens); ++i)
-  {
-    GENERAL_NAME* gen = sk_GENERAL_NAME_value(gens, i);
-    if (gen->type == GEN_DNS && !is_address)
-    {
-      ASN1_IA5STRING* domain = gen->d.dNSName;
-      if (domain->type == V_ASN1_IA5STRING && domain->data && domain->length)
-      {
-        const char* pattern = reinterpret_cast<const char*>(domain->data);
-        std::size_t pattern_length = domain->length;
-        if (match_pattern(pattern, pattern_length, host_.c_str()))
-        {
-          GENERAL_NAMES_free(gens);
-          return true;
-        }
-      }
-    }
-    else if (gen->type == GEN_IPADD && is_address)
-    {
-      ASN1_OCTET_STRING* ip_address = gen->d.iPAddress;
-      if (ip_address->type == V_ASN1_OCTET_STRING && ip_address->data)
-      {
-        if (address.is_v4() && ip_address->length == 4)
-        {
-          ip::address_v4::bytes_type bytes = address.to_v4().to_bytes();
-          if (memcmp(bytes.data(), ip_address->data, 4) == 0)
-          {
-            GENERAL_NAMES_free(gens);
-            return true;
-          }
-        }
-        else if (address.is_v6() && ip_address->length == 16)
-        {
-          ip::address_v6::bytes_type bytes = address.to_v6().to_bytes();
-          if (memcmp(bytes.data(), ip_address->data, 16) == 0)
-          {
-            GENERAL_NAMES_free(gens);
-            return true;
-          }
-        }
-      }
-    }
-  }
-  GENERAL_NAMES_free(gens);
-
-  // No match in the alternate names, so try the common names. We should only
-  // use the "most specific" common name, which is the last one in the list.
-  X509_NAME* name = X509_get_subject_name(cert);
-  int i = -1;
-  ASN1_STRING* common_name = 0;
-  while ((i = X509_NAME_get_index_by_NID(name, NID_commonName, i)) >= 0)
-  {
-    X509_NAME_ENTRY* name_entry = X509_NAME_get_entry(name, i);
-    common_name = X509_NAME_ENTRY_get_data(name_entry);
-  }
-  if (common_name && common_name->data && common_name->length)
-  {
-    const char* pattern = reinterpret_cast<const char*>(common_name->data);
-    std::size_t pattern_length = common_name->length;
-    if (match_pattern(pattern, pattern_length, host_.c_str()))
-      return true;
-  }
-
-  return false;
-}
-
-bool rfc2818_verification::match_pattern(const char* pattern,
-    std::size_t pattern_length, const char* host)
-{
-  using namespace std; // For tolower.
-
-  const char* p = pattern;
-  const char* p_end = p + pattern_length;
-  const char* h = host;
-
-  while (p != p_end && *h)
-  {
-    if (*p == '*')
-    {
-      ++p;
-      while (*h && *h != '.')
-        if (match_pattern(p, p_end - p, h++))
-          return true;
-    }
-    else if (tolower(*p) == tolower(*h))
-    {
-      ++p;
-      ++h;
-    }
-    else
-    {
-      return false;
-    }
-  }
-
-  return p == p_end && !*h;
-}
-
-} // namespace ssl
-} // namespace asio
-
-#include "asio/detail/pop_options.hpp"
-
-#endif // ASIO_SSL_IMPL_RFC2818_VERIFICATION_IPP
diff --git a/lib/asio/ssl/impl/src.hpp b/lib/asio/ssl/impl/src.hpp
deleted file mode 100644
index 9a1b038..0000000
--- a/lib/asio/ssl/impl/src.hpp
+++ /dev/null
@@ -1,28 +0,0 @@
-//
-// impl/ssl/src.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_IMPL_SRC_HPP
-#define ASIO_SSL_IMPL_SRC_HPP
-
-#define ASIO_SOURCE
-
-#include "asio/detail/config.hpp"
-
-#if defined(ASIO_HEADER_ONLY)
-# error Do not compile Asio library source with ASIO_HEADER_ONLY defined
-#endif
-
-#include "asio/ssl/impl/context.ipp"
-#include "asio/ssl/impl/error.ipp"
-#include "asio/ssl/detail/impl/engine.ipp"
-#include "asio/ssl/detail/impl/openssl_init.ipp"
-#include "asio/ssl/impl/rfc2818_verification.ipp"
-
-#endif // ASIO_SSL_IMPL_SRC_HPP