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https://github.com/RfidResearchGroup/proxmark3.git
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mbedtls 2.26.0
This commit is contained in:
Philippe Teuwen
parent
37e0ed59f2
commit
6324e2e746
187 changed files with 106114 additions and 19438 deletions
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@ -13,38 +13,37 @@
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* dynamically configured at runtime.
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*/
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/*
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* Copyright (C) 2006-2018, Arm Limited (or its affiliates), All Rights Reserved
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* SPDX-License-Identifier: GPL-2.0
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* Copyright The Mbed TLS Contributors
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* SPDX-License-Identifier: Apache-2.0
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* This file is part of Mbed TLS (https://tls.mbed.org)
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef MBEDTLS_PLATFORM_H
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#define MBEDTLS_PLATFORM_H
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "config.h"
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#include "mbedtls/config.h"
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#else
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(MBEDTLS_HAVE_TIME)
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#include "platform_time.h"
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#include "mbedtls/platform_time.h"
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#endif
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#define MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED -0x0070 /**< Hardware accelerator failed */
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#define MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED -0x0072 /**< The requested feature is not supported by the platform */
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#ifdef __cplusplus
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extern "C" {
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#endif
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@ -57,17 +56,33 @@ extern "C" {
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* \{
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*/
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/* The older Microsoft Windows common runtime provides non-conforming
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* implementations of some standard library functions, including snprintf
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* and vsnprintf. This affects MSVC and MinGW builds.
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*/
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#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
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#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
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#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
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#endif
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#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
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#include <stdio.h>
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#include <stdlib.h>
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#include <time.h>
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#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
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#if defined(_WIN32)
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#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
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#define MBEDTLS_PLATFORM_STD_SNPRINTF mbedtls_platform_win32_snprintf /**< The default \c snprintf function to use. */
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#else
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#define MBEDTLS_PLATFORM_STD_SNPRINTF snprintf /**< The default \c snprintf function to use. */
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#endif
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#endif
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#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
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#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
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#define MBEDTLS_PLATFORM_STD_VSNPRINTF mbedtls_platform_win32_vsnprintf /**< The default \c vsnprintf function to use. */
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#else
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#define MBEDTLS_PLATFORM_STD_VSNPRINTF vsnprintf /**< The default \c vsnprintf function to use. */
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#endif
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#endif
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#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
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#define MBEDTLS_PLATFORM_STD_PRINTF printf /**< The default \c printf function to use. */
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#endif
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@ -123,8 +138,8 @@ extern "C" {
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#else
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/* For size_t */
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#include <stddef.h>
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extern void *mbedtls_calloc(size_t n, size_t size);
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extern void mbedtls_free(void *ptr);
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extern void *mbedtls_calloc( size_t n, size_t size );
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extern void mbedtls_free( void *ptr );
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/**
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* \brief This function dynamically sets the memory-management
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@ -135,8 +150,8 @@ extern void mbedtls_free(void *ptr);
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*
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* \return \c 0.
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*/
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int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
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void (*free_func)(void *));
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int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ),
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void (*free_func)( void * ) );
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#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
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#else /* !MBEDTLS_PLATFORM_MEMORY */
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#define mbedtls_free free
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@ -149,7 +164,7 @@ int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
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#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
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/* We need FILE * */
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#include <stdio.h>
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extern int (*mbedtls_fprintf)(FILE *stream, const char *format, ...);
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extern int (*mbedtls_fprintf)( FILE *stream, const char *format, ... );
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/**
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* \brief This function dynamically configures the fprintf
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@ -160,8 +175,8 @@ extern int (*mbedtls_fprintf)(FILE *stream, const char *format, ...);
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*
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* \return \c 0.
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*/
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int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *stream, const char *,
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...));
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int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *stream, const char *,
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... ) );
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#else
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#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
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#define mbedtls_fprintf MBEDTLS_PLATFORM_FPRINTF_MACRO
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@ -174,7 +189,7 @@ int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *stream, const char *,
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* The function pointers for printf
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*/
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#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
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extern int (*mbedtls_printf)(const char *format, ...);
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extern int (*mbedtls_printf)( const char *format, ... );
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/**
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* \brief This function dynamically configures the snprintf
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@ -185,7 +200,7 @@ extern int (*mbedtls_printf)(const char *format, ...);
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*
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* \return \c 0 on success.
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*/
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int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...));
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int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) );
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#else /* !MBEDTLS_PLATFORM_PRINTF_ALT */
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#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
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#define mbedtls_printf MBEDTLS_PLATFORM_PRINTF_MACRO
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@ -203,13 +218,13 @@ int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...));
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* - however it is acceptable to return -1 instead of the required length when
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* the destination buffer is too short.
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*/
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#if defined(_WIN32)
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#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
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/* For Windows (inc. MSYS2), we provide our own fixed implementation */
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int mbedtls_platform_win32_snprintf(char *s, size_t n, const char *fmt, ...);
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int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... );
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#endif
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#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
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extern int (*mbedtls_snprintf)(char *s, size_t n, const char *format, ...);
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extern int (*mbedtls_snprintf)( char * s, size_t n, const char * format, ... );
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/**
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* \brief This function allows configuring a custom
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@ -219,8 +234,8 @@ extern int (*mbedtls_snprintf)(char *s, size_t n, const char *format, ...);
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*
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* \return \c 0 on success.
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*/
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int mbedtls_platform_set_snprintf(int (*snprintf_func)(char *s, size_t n,
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const char *format, ...));
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int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n,
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const char * format, ... ) );
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#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
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#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
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#define mbedtls_snprintf MBEDTLS_PLATFORM_SNPRINTF_MACRO
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@ -229,11 +244,47 @@ int mbedtls_platform_set_snprintf(int (*snprintf_func)(char *s, size_t n,
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#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */
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#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
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/*
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* The function pointers for vsnprintf
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*
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* The vsnprintf implementation should conform to C99:
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* - it *must* always correctly zero-terminate the buffer
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* (except when n == 0, then it must leave the buffer untouched)
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* - however it is acceptable to return -1 instead of the required length when
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* the destination buffer is too short.
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*/
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#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
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#include <stdarg.h>
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/* For Older Windows (inc. MSYS2), we provide our own fixed implementation */
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int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg );
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#endif
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#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
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#include <stdarg.h>
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extern int (*mbedtls_vsnprintf)( char * s, size_t n, const char * format, va_list arg );
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/**
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* \brief Set your own snprintf function pointer
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*
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* \param vsnprintf_func The \c vsnprintf function implementation
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*
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* \return \c 0
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*/
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int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n,
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const char * format, va_list arg ) );
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#else /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
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#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
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#define mbedtls_vsnprintf MBEDTLS_PLATFORM_VSNPRINTF_MACRO
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#else
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#define mbedtls_vsnprintf vsnprintf
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#endif /* MBEDTLS_PLATFORM_VSNPRINTF_MACRO */
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#endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
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/*
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* The function pointers for exit
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*/
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#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
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extern void (*mbedtls_exit)(int status);
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extern void (*mbedtls_exit)( int status );
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/**
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* \brief This function dynamically configures the exit
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*
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* \return \c 0 on success.
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*/
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int mbedtls_platform_set_exit(void (*exit_func)(int status));
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int mbedtls_platform_set_exit( void (*exit_func)( int status ) );
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#else
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#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
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#define mbedtls_exit MBEDTLS_PLATFORM_EXIT_MACRO
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@ -276,13 +327,13 @@ int mbedtls_platform_set_exit(void (*exit_func)(int status));
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#if defined(MBEDTLS_ENTROPY_NV_SEED)
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#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
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/* Internal standard platform definitions */
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int mbedtls_platform_std_nv_seed_read(unsigned char *buf, size_t buf_len);
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int mbedtls_platform_std_nv_seed_write(unsigned char *buf, size_t buf_len);
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int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len );
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int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len );
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#endif
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#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
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extern int (*mbedtls_nv_seed_read)(unsigned char *buf, size_t buf_len);
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extern int (*mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len);
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extern int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len );
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extern int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len );
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/**
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* \brief This function allows configuring custom seed file writing and
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* \return \c 0 on success.
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*/
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int mbedtls_platform_set_nv_seed(
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int (*nv_seed_read_func)(unsigned char *buf, size_t buf_len),
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int (*nv_seed_write_func)(unsigned char *buf, size_t buf_len)
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);
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int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ),
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int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len )
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);
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#else
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#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
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defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
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@ -317,7 +368,8 @@ int mbedtls_platform_set_nv_seed(
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* \note This structure may be used to assist platform-specific
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* setup or teardown operations.
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*/
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typedef struct mbedtls_platform_context {
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typedef struct mbedtls_platform_context
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{
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char dummy; /**< A placeholder member, as empty structs are not portable. */
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}
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mbedtls_platform_context;
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@ -341,7 +393,7 @@ mbedtls_platform_context;
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*
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* \return \c 0 on success.
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*/
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int mbedtls_platform_setup(mbedtls_platform_context *ctx);
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int mbedtls_platform_setup( mbedtls_platform_context *ctx );
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/**
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* \brief This function performs any platform teardown operations.
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*
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@ -356,7 +408,7 @@ int mbedtls_platform_setup(mbedtls_platform_context *ctx);
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* \param ctx The platform context.
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*
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*/
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void mbedtls_platform_teardown(mbedtls_platform_context *ctx);
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void mbedtls_platform_teardown( mbedtls_platform_context *ctx );
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#ifdef __cplusplus
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}
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