mirror of
https://github.com/dolphin-emu/dolphin.git
synced 2025-07-23 06:09:50 -06:00
Externals: Update mbedtls to 2.28.0
This commit is contained in:
OatmealDome
99
Externals/mbedtls/library/net_sockets.c
vendored
99
Externals/mbedtls/library/net_sockets.c
vendored
@ -1,7 +1,7 @@
|
||||
/*
|
||||
* TCP/IP or UDP/IP networking functions
|
||||
*
|
||||
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
|
||||
* Copyright The Mbed TLS Contributors
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*
|
||||
* Licensed under the Apache License, Version 2.0 (the "License"); you may
|
||||
@ -15,26 +15,25 @@
|
||||
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
* See the License for the specific language governing permissions and
|
||||
* limitations under the License.
|
||||
*
|
||||
* This file is part of mbed TLS (https://tls.mbed.org)
|
||||
*/
|
||||
|
||||
/* Enable definition of getaddrinfo() even when compiling with -std=c99. Must
|
||||
* be set before config.h, which pulls in glibc's features.h indirectly.
|
||||
* Harmless on other platforms. */
|
||||
#ifndef _POSIX_C_SOURCE
|
||||
#define _POSIX_C_SOURCE 200112L
|
||||
|
||||
#if !defined(MBEDTLS_CONFIG_FILE)
|
||||
#include "mbedtls/config.h"
|
||||
#else
|
||||
#include MBEDTLS_CONFIG_FILE
|
||||
#endif
|
||||
#ifndef _XOPEN_SOURCE
|
||||
#define _XOPEN_SOURCE 600 /* sockaddr_storage */
|
||||
#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
|
||||
|
||||
@ -45,6 +44,7 @@
|
||||
#endif
|
||||
|
||||
#include "mbedtls/net_sockets.h"
|
||||
#include "mbedtls/error.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
@ -53,8 +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
|
||||
@ -63,6 +62,9 @@
|
||||
|
||||
#include <winsock2.h>
|
||||
#include <windows.h>
|
||||
#if (_WIN32_WINNT < 0x0501)
|
||||
#include <wspiapi.h>
|
||||
#endif
|
||||
|
||||
#if defined(_MSC_VER)
|
||||
#if defined(_WIN32_WCE)
|
||||
@ -133,6 +135,31 @@ static int net_prepare( void )
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/*
|
||||
* Return 0 if the file descriptor is valid, an error otherwise.
|
||||
* If for_select != 0, check whether the file descriptor is within the range
|
||||
* allowed for fd_set used for the FD_xxx macros and the select() function.
|
||||
*/
|
||||
static int check_fd( int fd, int for_select )
|
||||
{
|
||||
if( fd < 0 )
|
||||
return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
|
||||
|
||||
#if (defined(_WIN32) || defined(_WIN32_WCE)) && !defined(EFIX64) && \
|
||||
!defined(EFI32)
|
||||
(void) for_select;
|
||||
#else
|
||||
/* A limitation of select() is that it only works with file descriptors
|
||||
* that are strictly less than FD_SETSIZE. This is a limitation of the
|
||||
* fd_set type. Error out early, because attempting to call FD_SET on a
|
||||
* large file descriptor is a buffer overflow on typical platforms. */
|
||||
if( for_select && fd >= FD_SETSIZE )
|
||||
return( MBEDTLS_ERR_NET_POLL_FAILED );
|
||||
#endif
|
||||
|
||||
return( 0 );
|
||||
}
|
||||
|
||||
/*
|
||||
* Initialize a context
|
||||
*/
|
||||
@ -147,7 +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 )
|
||||
@ -284,7 +311,7 @@ static int net_would_block( const mbedtls_net_context *ctx )
|
||||
int err = errno;
|
||||
|
||||
/*
|
||||
* Never return 'WOULD BLOCK' on a non-blocking socket
|
||||
* Never return 'WOULD BLOCK' on a blocking socket
|
||||
*/
|
||||
if( ( fcntl( ctx->fd, F_GETFL ) & O_NONBLOCK ) != O_NONBLOCK )
|
||||
{
|
||||
@ -313,13 +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) || \
|
||||
defined(_SOCKLEN_T_DECLARED) || defined(__DEFINED_socklen_t)
|
||||
defined(_SOCKLEN_T_DECLARED) || defined(__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
|
||||
@ -455,7 +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;
|
||||
@ -463,8 +491,9 @@ int mbedtls_net_poll( mbedtls_net_context *ctx, uint32_t rw, uint32_t timeout )
|
||||
|
||||
int fd = ctx->fd;
|
||||
|
||||
if( fd < 0 )
|
||||
return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
|
||||
ret = check_fd( fd, 1 );
|
||||
if( ret != 0 )
|
||||
return( ret );
|
||||
|
||||
#if defined(__has_feature)
|
||||
#if __has_feature(memory_sanitizer)
|
||||
@ -540,11 +569,12 @@ 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;
|
||||
|
||||
if( fd < 0 )
|
||||
return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
|
||||
ret = check_fd( fd, 0 );
|
||||
if( ret != 0 )
|
||||
return( ret );
|
||||
|
||||
ret = (int) read( fd, buf, len );
|
||||
|
||||
@ -577,13 +607,14 @@ 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;
|
||||
|
||||
if( fd < 0 )
|
||||
return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
|
||||
ret = check_fd( fd, 1 );
|
||||
if( ret != 0 )
|
||||
return( ret );
|
||||
|
||||
FD_ZERO( &read_fds );
|
||||
FD_SET( fd, &read_fds );
|
||||
@ -620,11 +651,12 @@ 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;
|
||||
|
||||
if( fd < 0 )
|
||||
return( MBEDTLS_ERR_NET_INVALID_CONTEXT );
|
||||
ret = check_fd( fd, 0 );
|
||||
if( ret != 0 )
|
||||
return( ret );
|
||||
|
||||
ret = (int) write( fd, buf, len );
|
||||
|
||||
@ -651,6 +683,19 @@ int mbedtls_net_send( void *ctx, const unsigned char *buf, size_t len )
|
||||
return( ret );
|
||||
}
|
||||
|
||||
/*
|
||||
* 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
|
||||
*/
|
||||
|
||||
Reference in New Issue
Block a user