diff options
Diffstat (limited to 'thirdparty/mbedtls/library/net_sockets.c')
| -rw-r--r-- | thirdparty/mbedtls/library/net_sockets.c | 76 |
1 files changed, 29 insertions, 47 deletions
diff --git a/thirdparty/mbedtls/library/net_sockets.c b/thirdparty/mbedtls/library/net_sockets.c index 1e701a5000..5fbe1f764a 100644 --- a/thirdparty/mbedtls/library/net_sockets.c +++ b/thirdparty/mbedtls/library/net_sockets.c @@ -2,13 +2,7 @@ * TCP/IP or UDP/IP networking functions * * Copyright The Mbed TLS Contributors - * SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later - * - * This file is provided under the Apache License 2.0, or the - * GNU General Public License v2.0 or later. - * - * ********** - * Apache License 2.0: + * SPDX-License-Identifier: Apache-2.0 * * Licensed under the Apache License, Version 2.0 (the "License"); you may * not use this file except in compliance with the License. @@ -21,27 +15,6 @@ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. - * - * ********** - * - * ********** - * GNU General Public License v2.0 or later: - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - * ********** */ /* Enable definition of getaddrinfo() even when compiling with -std=c99. Must @@ -50,24 +23,17 @@ #ifndef _POSIX_C_SOURCE #define _POSIX_C_SOURCE 200112L #endif - -#if defined(__NetBSD__) #ifndef _XOPEN_SOURCE #define _XOPEN_SOURCE 600 /* sockaddr_storage */ #endif -#endif -#if !defined(MBEDTLS_CONFIG_FILE) -#include "mbedtls/config.h" -#else -#include MBEDTLS_CONFIG_FILE -#endif +#include "common.h" #if defined(MBEDTLS_NET_C) #if !defined(unix) && !defined(__unix__) && !defined(__unix) && \ !defined(__APPLE__) && !defined(_WIN32) && !defined(__QNXNTO__) && \ - !defined(__HAIKU__) + !defined(__HAIKU__) && !defined(__midipix__) #error "This module only works on Unix and Windows, see MBEDTLS_NET_C in config.h" #endif @@ -78,6 +44,7 @@ #endif #include "mbedtls/net_sockets.h" +#include "mbedtls/error.h" #include <string.h> @@ -86,8 +53,7 @@ #define IS_EINTR( ret ) ( ( ret ) == WSAEINTR ) -#if !defined(_WIN32_WINNT) || (_WIN32_WINNT < 0x0501) -#undef _WIN32_WINNT +#if !defined(_WIN32_WINNT) /* Enables getaddrinfo() & Co */ #define _WIN32_WINNT 0x0501 #endif @@ -96,6 +62,9 @@ #include <winsock2.h> #include <windows.h> +#if (_WIN32_WINNT < 0x0501) +#include <wspiapi.h> +#endif #if defined(_MSC_VER) #if defined(_WIN32_WCE) @@ -205,7 +174,7 @@ void mbedtls_net_init( mbedtls_net_context *ctx ) int mbedtls_net_connect( mbedtls_net_context *ctx, const char *host, const char *port, int proto ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; struct addrinfo hints, *addr_list, *cur; if( ( ret = net_prepare() ) != 0 ) @@ -371,14 +340,14 @@ int mbedtls_net_accept( mbedtls_net_context *bind_ctx, mbedtls_net_context *client_ctx, void *client_ip, size_t buf_size, size_t *ip_len ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int type; struct sockaddr_storage client_addr; -#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \ +#if defined(__socklen_t_defined) || defined(_SOCKLEN_T) || \ defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t) || \ - ( defined(__NetBSD__) && defined(socklen_t) ) + defined(socklen_t) || (defined(_POSIX_VERSION) && _POSIX_VERSION >= 200112L) socklen_t n = (socklen_t) sizeof( client_addr ); socklen_t type_len = (socklen_t) sizeof( type ); #else @@ -514,7 +483,7 @@ int mbedtls_net_set_nonblock( mbedtls_net_context *ctx ) int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; struct timeval tv; fd_set read_fds; @@ -600,7 +569,7 @@ void mbedtls_net_usleep( unsigned long usec ) */ int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int fd = ((mbedtls_net_context *) ctx)->fd; ret = check_fd( fd, 0 ); @@ -638,7 +607,7 @@ int mbedtls_net_recv( void *ctx, unsigned char *buf, size_t len ) int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, size_t len, uint32_t timeout ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; struct timeval tv; fd_set read_fds; int fd = ((mbedtls_net_context *) ctx)->fd; @@ -682,7 +651,7 @@ int mbedtls_net_recv_timeout( void *ctx, unsigned char *buf, */ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len ) { - int ret; + int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; int fd = ((mbedtls_net_context *) ctx)->fd; ret = check_fd( fd, 0 ); @@ -715,6 +684,19 @@ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len ) } /* + * Close the connection + */ +void mbedtls_net_close( mbedtls_net_context *ctx ) +{ + if( ctx->fd == -1 ) + return; + + close( ctx->fd ); + + ctx->fd = -1; +} + +/* * Gracefully close the connection */ void mbedtls_net_free( mbedtls_net_context *ctx ) |