From 9db10386430479067795bec66bb26343ff176ded Mon Sep 17 00:00:00 2001 From: Adam Harrison Date: Thu, 6 Jul 2023 06:37:41 -0400 Subject: Removed old mbedtls, replacing with submodule. --- lib/mbedtls-2.27.0/library/platform.c | 386 ---------------------------------- 1 file changed, 386 deletions(-) delete mode 100644 lib/mbedtls-2.27.0/library/platform.c (limited to 'lib/mbedtls-2.27.0/library/platform.c') diff --git a/lib/mbedtls-2.27.0/library/platform.c b/lib/mbedtls-2.27.0/library/platform.c deleted file mode 100644 index e742fde..0000000 --- a/lib/mbedtls-2.27.0/library/platform.c +++ /dev/null @@ -1,386 +0,0 @@ -/* - * Platform abstraction layer - * - * Copyright The Mbed TLS Contributors - * 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. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT - * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "common.h" - -#if defined(MBEDTLS_PLATFORM_C) - -#include "mbedtls/platform.h" -#include "mbedtls/platform_util.h" -#include "mbedtls/error.h" - -/* The compile time configuration of memory allocation via the macros - * MBEDTLS_PLATFORM_{FREE/CALLOC}_MACRO takes precedence over the runtime - * configuration via mbedtls_platform_set_calloc_free(). So, omit everything - * related to the latter if MBEDTLS_PLATFORM_{FREE/CALLOC}_MACRO are defined. */ -#if defined(MBEDTLS_PLATFORM_MEMORY) && \ - !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && \ - defined(MBEDTLS_PLATFORM_FREE_MACRO) ) - -#if !defined(MBEDTLS_PLATFORM_STD_CALLOC) -static void *platform_calloc_uninit( size_t n, size_t size ) -{ - ((void) n); - ((void) size); - return( NULL ); -} - -#define MBEDTLS_PLATFORM_STD_CALLOC platform_calloc_uninit -#endif /* !MBEDTLS_PLATFORM_STD_CALLOC */ - -#if !defined(MBEDTLS_PLATFORM_STD_FREE) -static void platform_free_uninit( void *ptr ) -{ - ((void) ptr); -} - -#define MBEDTLS_PLATFORM_STD_FREE platform_free_uninit -#endif /* !MBEDTLS_PLATFORM_STD_FREE */ - -static void * (*mbedtls_calloc_func)( size_t, size_t ) = MBEDTLS_PLATFORM_STD_CALLOC; -static void (*mbedtls_free_func)( void * ) = MBEDTLS_PLATFORM_STD_FREE; - -void * mbedtls_calloc( size_t nmemb, size_t size ) -{ - return (*mbedtls_calloc_func)( nmemb, size ); -} - -void mbedtls_free( void * ptr ) -{ - (*mbedtls_free_func)( ptr ); -} - -int mbedtls_platform_set_calloc_free( void * (*calloc_func)( size_t, size_t ), - void (*free_func)( void * ) ) -{ - mbedtls_calloc_func = calloc_func; - mbedtls_free_func = free_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_MEMORY && - !( defined(MBEDTLS_PLATFORM_CALLOC_MACRO) && - defined(MBEDTLS_PLATFORM_FREE_MACRO) ) */ - -#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF) -#include -int mbedtls_platform_win32_snprintf( char *s, size_t n, const char *fmt, ... ) -{ - int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - va_list argp; - - va_start( argp, fmt ); - ret = mbedtls_vsnprintf( s, n, fmt, argp ); - va_end( argp ); - - return( ret ); -} -#endif - -#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_snprintf_uninit( char * s, size_t n, - const char * format, ... ) -{ - ((void) s); - ((void) n); - ((void) format); - return( 0 ); -} - -#define MBEDTLS_PLATFORM_STD_SNPRINTF platform_snprintf_uninit -#endif /* !MBEDTLS_PLATFORM_STD_SNPRINTF */ - -int (*mbedtls_snprintf)( char * s, size_t n, - const char * format, - ... ) = MBEDTLS_PLATFORM_STD_SNPRINTF; - -int mbedtls_platform_set_snprintf( int (*snprintf_func)( char * s, size_t n, - const char * format, - ... ) ) -{ - mbedtls_snprintf = snprintf_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */ - -#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF) -#include -int mbedtls_platform_win32_vsnprintf( char *s, size_t n, const char *fmt, va_list arg ) -{ - int ret = MBEDTLS_ERR_ERROR_CORRUPTION_DETECTED; - - /* Avoid calling the invalid parameter handler by checking ourselves */ - if( s == NULL || n == 0 || fmt == NULL ) - return( -1 ); - -#if defined(_TRUNCATE) - ret = vsnprintf_s( s, n, _TRUNCATE, fmt, arg ); -#else - ret = vsnprintf( s, n, fmt, arg ); - if( ret < 0 || (size_t) ret == n ) - { - s[n-1] = '\0'; - ret = -1; - } -#endif - - return( ret ); -} -#endif - -#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_vsnprintf_uninit( char * s, size_t n, - const char * format, va_list arg ) -{ - ((void) s); - ((void) n); - ((void) format); - ((void) arg); - return( -1 ); -} - -#define MBEDTLS_PLATFORM_STD_VSNPRINTF platform_vsnprintf_uninit -#endif /* !MBEDTLS_PLATFORM_STD_VSNPRINTF */ - -int (*mbedtls_vsnprintf)( char * s, size_t n, - const char * format, - va_list arg ) = MBEDTLS_PLATFORM_STD_VSNPRINTF; - -int mbedtls_platform_set_vsnprintf( int (*vsnprintf_func)( char * s, size_t n, - const char * format, - va_list arg ) ) -{ - mbedtls_vsnprintf = vsnprintf_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */ - -#if defined(MBEDTLS_PLATFORM_PRINTF_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_PRINTF) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_printf_uninit( const char *format, ... ) -{ - ((void) format); - return( 0 ); -} - -#define MBEDTLS_PLATFORM_STD_PRINTF platform_printf_uninit -#endif /* !MBEDTLS_PLATFORM_STD_PRINTF */ - -int (*mbedtls_printf)( const char *, ... ) = MBEDTLS_PLATFORM_STD_PRINTF; - -int mbedtls_platform_set_printf( int (*printf_func)( const char *, ... ) ) -{ - mbedtls_printf = printf_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */ - -#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_fprintf_uninit( FILE *stream, const char *format, ... ) -{ - ((void) stream); - ((void) format); - return( 0 ); -} - -#define MBEDTLS_PLATFORM_STD_FPRINTF platform_fprintf_uninit -#endif /* !MBEDTLS_PLATFORM_STD_FPRINTF */ - -int (*mbedtls_fprintf)( FILE *, const char *, ... ) = - MBEDTLS_PLATFORM_STD_FPRINTF; - -int mbedtls_platform_set_fprintf( int (*fprintf_func)( FILE *, const char *, ... ) ) -{ - mbedtls_fprintf = fprintf_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */ - -#if defined(MBEDTLS_PLATFORM_EXIT_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_EXIT) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static void platform_exit_uninit( int status ) -{ - ((void) status); -} - -#define MBEDTLS_PLATFORM_STD_EXIT platform_exit_uninit -#endif /* !MBEDTLS_PLATFORM_STD_EXIT */ - -void (*mbedtls_exit)( int status ) = MBEDTLS_PLATFORM_STD_EXIT; - -int mbedtls_platform_set_exit( void (*exit_func)( int status ) ) -{ - mbedtls_exit = exit_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_EXIT_ALT */ - -#if defined(MBEDTLS_HAVE_TIME) - -#if defined(MBEDTLS_PLATFORM_TIME_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_TIME) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static mbedtls_time_t platform_time_uninit( mbedtls_time_t* timer ) -{ - ((void) timer); - return( 0 ); -} - -#define MBEDTLS_PLATFORM_STD_TIME platform_time_uninit -#endif /* !MBEDTLS_PLATFORM_STD_TIME */ - -mbedtls_time_t (*mbedtls_time)( mbedtls_time_t* timer ) = MBEDTLS_PLATFORM_STD_TIME; - -int mbedtls_platform_set_time( mbedtls_time_t (*time_func)( mbedtls_time_t* timer ) ) -{ - mbedtls_time = time_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_TIME_ALT */ - -#endif /* MBEDTLS_HAVE_TIME */ - -#if defined(MBEDTLS_ENTROPY_NV_SEED) -#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO) -/* Default implementations for the platform independent seed functions use - * standard libc file functions to read from and write to a pre-defined filename - */ -int mbedtls_platform_std_nv_seed_read( unsigned char *buf, size_t buf_len ) -{ - FILE *file; - size_t n; - - if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "rb" ) ) == NULL ) - return( -1 ); - - if( ( n = fread( buf, 1, buf_len, file ) ) != buf_len ) - { - fclose( file ); - mbedtls_platform_zeroize( buf, buf_len ); - return( -1 ); - } - - fclose( file ); - return( (int)n ); -} - -int mbedtls_platform_std_nv_seed_write( unsigned char *buf, size_t buf_len ) -{ - FILE *file; - size_t n; - - if( ( file = fopen( MBEDTLS_PLATFORM_STD_NV_SEED_FILE, "w" ) ) == NULL ) - return -1; - - if( ( n = fwrite( buf, 1, buf_len, file ) ) != buf_len ) - { - fclose( file ); - return -1; - } - - fclose( file ); - return( (int)n ); -} -#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */ - -#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT) -#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_nv_seed_read_uninit( unsigned char *buf, size_t buf_len ) -{ - ((void) buf); - ((void) buf_len); - return( -1 ); -} - -#define MBEDTLS_PLATFORM_STD_NV_SEED_READ platform_nv_seed_read_uninit -#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_READ */ - -#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE) -/* - * Make dummy function to prevent NULL pointer dereferences - */ -static int platform_nv_seed_write_uninit( unsigned char *buf, size_t buf_len ) -{ - ((void) buf); - ((void) buf_len); - return( -1 ); -} - -#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE platform_nv_seed_write_uninit -#endif /* !MBEDTLS_PLATFORM_STD_NV_SEED_WRITE */ - -int (*mbedtls_nv_seed_read)( unsigned char *buf, size_t buf_len ) = - MBEDTLS_PLATFORM_STD_NV_SEED_READ; -int (*mbedtls_nv_seed_write)( unsigned char *buf, size_t buf_len ) = - MBEDTLS_PLATFORM_STD_NV_SEED_WRITE; - -int mbedtls_platform_set_nv_seed( - int (*nv_seed_read_func)( unsigned char *buf, size_t buf_len ), - int (*nv_seed_write_func)( unsigned char *buf, size_t buf_len ) ) -{ - mbedtls_nv_seed_read = nv_seed_read_func; - mbedtls_nv_seed_write = nv_seed_write_func; - return( 0 ); -} -#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */ -#endif /* MBEDTLS_ENTROPY_NV_SEED */ - -#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT) -/* - * Placeholder platform setup that does nothing by default - */ -int mbedtls_platform_setup( mbedtls_platform_context *ctx ) -{ - (void)ctx; - - return( 0 ); -} - -/* - * Placeholder platform teardown that does nothing by default - */ -void mbedtls_platform_teardown( mbedtls_platform_context *ctx ) -{ - (void)ctx; -} -#endif /* MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */ - -#endif /* MBEDTLS_PLATFORM_C */ -- cgit v1.2.3