--- boost/asio/ssl/impl/context.ipp.orig 2016-03-30 12:59:18.922289572 +0200 +++ boost/asio/ssl/impl/context.ipp 2016-03-30 13:01:04.776294357 +0200 @@ -89,6 +89,14 @@ handle_ = ::SSL_CTX_new(::SSLv2_server_method()); break; #endif // defined(OPENSSL_NO_SSL2) +#if defined(OPENSSL_NO_SSL3) + case context::sslv3: + case context::sslv3_client: + case context::sslv3_server: + boost::asio::detail::throw_error( + boost::asio::error::invalid_argument, "context"); + break; +#else // defined(OPENSSL_NO_SSL3) case context::sslv3: handle_ = ::SSL_CTX_new(::SSLv3_method()); break; @@ -98,6 +106,7 @@ case context::sslv3_server: handle_ = ::SSL_CTX_new(::SSLv3_server_method()); break; +#endif // defined(OPENSSL_NO_SSL3) case context::tlsv1: handle_ = ::SSL_CTX_new(::TLSv1_method()); break;