adamdebreceni commented on a change in pull request #1218: URL: https://github.com/apache/nifi-minifi-cpp/pull/1218#discussion_r760158874
########## File path: libminifi/test/SimpleSSLTestServer.h ########## @@ -0,0 +1,130 @@ +/** + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <openssl/ssl.h> +#include <openssl/err.h> +#include <filesystem> +#include <string> +#include "io/tls/TLSSocket.h" + +#ifdef WIN32 +#include <winsock2.h> +#include <ws2tcpip.h> +#pragma comment(lib, "Ws2_32.lib") +using SocketDescriptor = SOCKET; +#else +using SocketDescriptor = int; +static constexpr SocketDescriptor INVALID_SOCKET = -1; +#endif /* WIN32 */ + +namespace minifi = org::apache::nifi::minifi; + +class SimpleSSLTestServer { + struct SocketInitializer { + SocketInitializer() { +#ifdef WIN32 + static WSADATA s_wsaData; + const int iWinSockInitResult = WSAStartup(MAKEWORD(2, 2), &s_wsaData); + if (0 != iWinSockInitResult) { + throw std::runtime_error("Cannot initialize socket"); + } +#endif + } + }; + + public: + SimpleSSLTestServer(const SSL_METHOD* method, int port, const std::filesystem::path& key_dir) + : port_(port), had_connection_(false) { + static SocketInitializer socket_initializer{}; + minifi::io::OpenSSLInitializer::getInstance(); + ctx_ = SSL_CTX_new(method); + configureContext(key_dir); + socket_descriptor_ = createSocket(port_); + } + + ~SimpleSSLTestServer() { + SSL_shutdown(ssl_); + SSL_free(ssl_); + SSL_CTX_free(ctx_); + } + + void waitForConnection() { + server_read_thread_ = std::thread([this]() -> void { + SocketDescriptor client = accept(socket_descriptor_, nullptr, nullptr); + if (client != INVALID_SOCKET) { + ssl_ = SSL_new(ctx_); + SSL_set_fd(ssl_, client); + had_connection_ = (SSL_accept(ssl_) == 1); + } + }); + } + + void shutdownServer() { +#ifdef WIN32 + shutdown(socket_descriptor_, SD_BOTH); + closesocket(socket_descriptor_); +#else + shutdown(socket_descriptor_, SHUT_RDWR); + close(socket_descriptor_); +#endif + server_read_thread_.join(); + } + + bool hadConnection() const { + return had_connection_; + } + + int getPort() const { + struct sockaddr_in addr; + socklen_t addr_len = sizeof(addr); + assert(getsockname(socket_descriptor_, (struct sockaddr*)&addr, &addr_len) == 0); + return ntohs(addr.sin_port); + } + + private: + SSL_CTX *ctx_ = nullptr; + SSL* ssl_ = nullptr; + int port_; + SocketDescriptor socket_descriptor_; + bool had_connection_; + std::thread server_read_thread_; + + void configureContext(const std::filesystem::path& key_dir) { + SSL_CTX_set_ecdh_auto(ctx_, 1); + /* Set the key and cert */ + assert(SSL_CTX_use_certificate_file(ctx_, (key_dir / "cn.crt.pem").string().c_str(), SSL_FILETYPE_PEM) == 1); + assert(SSL_CTX_use_PrivateKey_file(ctx_, (key_dir / "cn.ckey.pem").string().c_str(), SSL_FILETYPE_PEM) == 1); + } + + static SocketDescriptor createSocket(int port) { + struct sockaddr_in addr; + + addr.sin_family = AF_INET; + addr.sin_port = htons(port); + addr.sin_addr.s_addr = htonl(INADDR_ANY); + + SocketDescriptor socket_descriptor = socket(AF_INET, SOCK_STREAM, 0); + assert(socket_descriptor >= 0); + assert(bind(socket_descriptor, (struct sockaddr*)&addr, sizeof(addr)) >= 0); Review comment: which test fails? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
