ref: bfe9da47cfa2f51ebef78c59332b5ba2deba306d
dir: /third_party/boringssl/src/tool/transport_common.h/
/* Copyright (c) 2014, Google Inc. * * Permission to use, copy, modify, and/or distribute this software for any * purpose with or without fee is hereby granted, provided that the above * copyright notice and this permission notice appear in all copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ #ifndef OPENSSL_HEADER_TOOL_TRANSPORT_COMMON_H #define OPENSSL_HEADER_TOOL_TRANSPORT_COMMON_H #include <openssl/ssl.h> #include <string.h> #include <string> // InitSocketLibrary calls the Windows socket init functions, if needed. bool InitSocketLibrary(); // Connect sets |*out_sock| to be a socket connected to the destination given // in |hostname_and_port|, which should be of the form "www.example.com:123". // It returns true on success and false otherwise. bool Connect(int *out_sock, const std::string &hostname_and_port); class Listener { public: Listener() {} ~Listener(); // Init initializes the listener to listen on |port|, which should be of the // form "123". bool Init(const std::string &port); // Accept sets |*out_sock| to be a socket connected to the listener. bool Accept(int *out_sock); private: int server_sock_ = -1; Listener(const Listener &) = delete; Listener &operator=(const Listener &) = delete; }; bool VersionFromString(uint16_t *out_version, const std::string &version); void PrintConnectionInfo(BIO *bio, const SSL *ssl); bool SocketSetNonBlocking(int sock, bool is_non_blocking); // PrintSSLError prints information about the most recent SSL error to stderr. // |ssl_err| must be the output of |SSL_get_error| and the |SSL| object must be // connected to socket from |Connect|. void PrintSSLError(FILE *file, const char *msg, int ssl_err, int ret); bool TransferData(SSL *ssl, int sock); // DoSMTPStartTLS performs the SMTP STARTTLS mini-protocol over |sock|. It // returns true on success and false otherwise. bool DoSMTPStartTLS(int sock); // DoHTTPTunnel sends an HTTP CONNECT request over |sock|. It returns true on // success and false otherwise. bool DoHTTPTunnel(int sock, const std::string &hostname_and_port); #endif // !OPENSSL_HEADER_TOOL_TRANSPORT_COMMON_H