1269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 2269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * All rights reserved. 3269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 4269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * This package is an SSL implementation written 5269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * by Eric Young (eay@cryptsoft.com). 6269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * The implementation was written so as to conform with Netscapes SSL. 7269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 8269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * This library is free for commercial and non-commercial use as long as 9269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * the following conditions are aheared to. The following conditions 10269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * apply to all code found in this distribution, be it the RC4, RSA, 11269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * lhash, DES, etc., code; not just the SSL code. The SSL documentation 12269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * included with this distribution is covered by the same copyright terms 13269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * except that the holder is Tim Hudson (tjh@cryptsoft.com). 14269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 15269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * Copyright remains Eric Young's, and as such any Copyright notices in 169af97f89103d8f1f77b52a6ae77b8b7bcdc23f71Guo-wei Shieh * the code are not to be removed. 17269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * If this package is used in a product, Eric Young should be given attribution 18269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * as the author of the parts of the library used. 19fe3bc9d5aeffed8bbfb34c330d8b991abd1a1abaGuo-wei Shieh * This can be in the form of a textual message at program startup or 20269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * in documentation (online or textual) provided with the package. 21269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 22269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * Redistribution and use in source and binary forms, with or without 23269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * modification, are permitted provided that the following conditions 24269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * are met: 25269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 1. Redistributions of source code must retain the copyright 26269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * notice, this list of conditions and the following disclaimer. 27269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 2. Redistributions in binary form must reproduce the above copyright 2845b0efd378abef87676e6ec55516b10ce583ddachonghaiz * notice, this list of conditions and the following disclaimer in the 2945b0efd378abef87676e6ec55516b10ce583ddachonghaiz * documentation and/or other materials provided with the distribution. 3045b0efd378abef87676e6ec55516b10ce583ddachonghaiz * 3. All advertising materials mentioning features or use of this software 3145b0efd378abef87676e6ec55516b10ce583ddachonghaiz * must display the following acknowledgement: 32269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * "This product includes cryptographic software written by 33269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * Eric Young (eay@cryptsoft.com)" 34269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * The word 'cryptographic' can be left out if the rouines from the library 35269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * being used are not cryptographic related :-). 3645b0efd378abef87676e6ec55516b10ce583ddachonghaiz * 4. If you include any Windows specific code (or a derivative thereof) from 3745b0efd378abef87676e6ec55516b10ce583ddachonghaiz * the apps directory (application code) you must include an acknowledgement: 3845b0efd378abef87676e6ec55516b10ce583ddachonghaiz * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 3945b0efd378abef87676e6ec55516b10ce583ddachonghaiz * 40269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 41269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 42269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 43269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 44269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 45269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 46269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 481cf6f8101ae9db517332783e99c98e14ff4c47e1Peter Thatcher * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 49269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 50269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * SUCH DAMAGE. 51269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * 521cf6f8101ae9db517332783e99c98e14ff4c47e1Peter Thatcher * The licence and distribution terms for any publically available version or 53269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * derivative of this code cannot be changed. i.e. this code cannot simply be 54269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * copied and put under another distribution licence 55269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * [including the GNU Public Licence.] */ 56269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 57269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#ifndef OPENSSL_HEADER_BIO_INTERNAL_H 58269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#define OPENSSL_HEADER_BIO_INTERNAL_H 59269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 60269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#include <openssl/base.h> 61269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 62269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#if !defined(OPENSSL_WINDOWS) 63269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#if defined(OPENSSL_PNACL) 64269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* newlib uses u_short in socket.h without defining it. */ 65269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgtypedef unsigned short u_short; 6645b0efd378abef87676e6ec55516b10ce583ddachonghaiz#endif 6745b0efd378abef87676e6ec55516b10ce583ddachonghaiz#include <sys/types.h> 68269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#include <sys/socket.h> 6945b0efd378abef87676e6ec55516b10ce583ddachonghaiz#else 70269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgOPENSSL_MSVC_PRAGMA(warning(push, 3)) 71269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#include <winsock2.h> 72269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgOPENSSL_MSVC_PRAGMA(warning(pop)) 73269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgtypedef int socklen_t; 741cf6f8101ae9db517332783e99c98e14ff4c47e1Peter Thatcher#endif 75269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 76269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#if defined(__cplusplus) 77269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgextern "C" { 78269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#endif 79269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 80269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 81269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* BIO_ip_and_port_to_socket_and_addr creates a socket and fills in |*out_addr| 82269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * and |*out_addr_length| with the correct values for connecting to |hostname| 83269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * on |port_str|. It returns one on success or zero on error. */ 84269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgint bio_ip_and_port_to_socket_and_addr(int *out_sock, 85269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org struct sockaddr_storage *out_addr, 86269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org socklen_t *out_addr_length, 8745b0efd378abef87676e6ec55516b10ce583ddachonghaiz const char *hostname, 8845b0efd378abef87676e6ec55516b10ce583ddachonghaiz const char *port_str); 89269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 9045b0efd378abef87676e6ec55516b10ce583ddachonghaiz/* BIO_socket_nbio sets whether |sock| is non-blocking. It returns one on 91269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * success and zero otherwise. */ 92269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgint bio_socket_nbio(int sock, int on); 93269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 94269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* BIO_clear_socket_error clears the last system socket error. 951cf6f8101ae9db517332783e99c98e14ff4c47e1Peter Thatcher * 96269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * TODO(fork): remove all callers of this. */ 97269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgvoid bio_clear_socket_error(void); 98269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 99269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* BIO_sock_error returns the last socket error on |sock|. */ 100269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgint bio_sock_error(int sock); 101269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 102269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org/* BIO_fd_should_retry returns non-zero if |return_value| indicates an error 103269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org * and |errno| indicates that it's non-fatal. */ 104269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.orgint bio_fd_should_retry(int return_value); 105269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 1060c4e06b4c6107a1b94f764e279e4fb4161e905b0Peter Boström 10745b0efd378abef87676e6ec55516b10ce583ddachonghaiz#if defined(__cplusplus) 108269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org} /* extern C */ 109269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#endif 110269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org 111269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org#endif /* OPENSSL_HEADER_BIO_INTERNAL_H */ 112269fb4bc90b79bebbb8311da0110ccd6803fd0a8henrike@webrtc.org