refactor!: MbedTLS on Windows, switch to uint32

1 files changed, 0 insertions, 485 deletions

diff --git a/include/mbedtls/platform.h b/include/mbedtls/platform.h
deleted file mode 100644
index de3d71d..0000000
--- a/include/mbedtls/platform.h
+++ /dev/null
@@ -1,485 +0,0 @@
-/**
- * \file platform.h
- *
- * \brief This file contains the definitions and functions of the
- *        Mbed TLS platform abstraction layer.
- *
- *        The platform abstraction layer removes the need for the library
- *        to directly link to standard C library functions or operating
- *        system services, making the library easier to port and embed.
- *        Application developers and users of the library can provide their own
- *        implementations of these functions, or implementations specific to
- *        their platform, which can be statically linked to the library or
- *        dynamically configured at runtime.
- *
- *        When all compilation options related to platform abstraction are
- *        disabled, this header just defines `mbedtls_xxx` function names
- *        as aliases to the standard `xxx` function.
- *
- *        Most modules in the library and example programs are expected to
- *        include this header.
- */
-/*
- *  Copyright The Mbed TLS Contributors
- *  SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
- */
-#ifndef MBEDTLS_PLATFORM_H
-#define MBEDTLS_PLATFORM_H
-#include "mbedtls/private_access.h"
-
-#include "mbedtls/build_info.h"
-
-#if defined(MBEDTLS_HAVE_TIME)
-#include "mbedtls/platform_time.h"
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/**
- * \name SECTION: Module settings
- *
- * The configuration options you can set for this module are in this section.
- * Either change them in mbedtls_config.h or define them on the compiler command line.
- * \{
- */
-
-/* The older Microsoft Windows common runtime provides non-conforming
- * implementations of some standard library functions, including snprintf
- * and vsnprintf. This affects MSVC and MinGW builds.
- */
-#if defined(__MINGW32__) || (defined(_MSC_VER) && _MSC_VER <= 1900)
-#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF
-#define MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF
-#endif
-
-#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS)
-#include <stdio.h>
-#include <stdlib.h>
-#if defined(MBEDTLS_HAVE_TIME)
-#include <time.h>
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_SNPRINTF)
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
-#define MBEDTLS_PLATFORM_STD_SNPRINTF   mbedtls_platform_win32_snprintf /**< The default \c snprintf function to use.  */
-#else
-#define MBEDTLS_PLATFORM_STD_SNPRINTF   snprintf /**< The default \c snprintf function to use.  */
-#endif
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_VSNPRINTF)
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
-#define MBEDTLS_PLATFORM_STD_VSNPRINTF   mbedtls_platform_win32_vsnprintf /**< The default \c vsnprintf function to use.  */
-#else
-#define MBEDTLS_PLATFORM_STD_VSNPRINTF   vsnprintf /**< The default \c vsnprintf function to use.  */
-#endif
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_PRINTF)
-#define MBEDTLS_PLATFORM_STD_PRINTF   printf /**< The default \c printf function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_FPRINTF)
-#define MBEDTLS_PLATFORM_STD_FPRINTF fprintf /**< The default \c fprintf function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_CALLOC)
-#define MBEDTLS_PLATFORM_STD_CALLOC   calloc /**< The default \c calloc function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_FREE)
-#define MBEDTLS_PLATFORM_STD_FREE       free /**< The default \c free function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_SETBUF)
-#define MBEDTLS_PLATFORM_STD_SETBUF   setbuf /**< The default \c setbuf function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT)
-#define MBEDTLS_PLATFORM_STD_EXIT      exit /**< The default \c exit function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_TIME)
-#define MBEDTLS_PLATFORM_STD_TIME       time    /**< The default \c time function to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
-#define MBEDTLS_PLATFORM_STD_EXIT_SUCCESS  EXIT_SUCCESS /**< The default exit value to use. */
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
-#define MBEDTLS_PLATFORM_STD_EXIT_FAILURE  EXIT_FAILURE /**< The default exit value to use. */
-#endif
-#if defined(MBEDTLS_FS_IO)
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_READ)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_READ   mbedtls_platform_std_nv_seed_read
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_WRITE)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_WRITE  mbedtls_platform_std_nv_seed_write
-#endif
-#if !defined(MBEDTLS_PLATFORM_STD_NV_SEED_FILE)
-#define MBEDTLS_PLATFORM_STD_NV_SEED_FILE   "seedfile"
-#endif
-#endif /* MBEDTLS_FS_IO */
-#else /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
-#if defined(MBEDTLS_PLATFORM_STD_MEM_HDR)
-#include MBEDTLS_PLATFORM_STD_MEM_HDR
-#endif
-#endif /* MBEDTLS_PLATFORM_NO_STD_FUNCTIONS */
-
-/* Enable certain documented defines only when generating doxygen to avoid
- * an "unrecognized define" error. */
-#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_CALLOC)
-#define MBEDTLS_PLATFORM_STD_CALLOC
-#endif
-
-#if defined(__DOXYGEN__) && !defined(MBEDTLS_PLATFORM_STD_FREE)
-#define MBEDTLS_PLATFORM_STD_FREE
-#endif
-
-/** \} name SECTION: Module settings */
-
-/*
- * The function pointers for calloc and free.
- * Please see MBEDTLS_PLATFORM_STD_CALLOC and MBEDTLS_PLATFORM_STD_FREE
- * in mbedtls_config.h for more information about behaviour and requirements.
- */
-#if defined(MBEDTLS_PLATFORM_MEMORY)
-#if defined(MBEDTLS_PLATFORM_FREE_MACRO) && \
-    defined(MBEDTLS_PLATFORM_CALLOC_MACRO)
-#undef mbedtls_free
-#undef mbedtls_calloc
-#define mbedtls_free       MBEDTLS_PLATFORM_FREE_MACRO
-#define mbedtls_calloc     MBEDTLS_PLATFORM_CALLOC_MACRO
-#else
-/* For size_t */
-#include <stddef.h>
-extern void *mbedtls_calloc(size_t n, size_t size);
-extern void mbedtls_free(void *ptr);
-
-/**
- * \brief               This function dynamically sets the memory-management
- *                      functions used by the library, during runtime.
- *
- * \param calloc_func   The \c calloc function implementation.
- * \param free_func     The \c free function implementation.
- *
- * \return              \c 0.
- */
-int mbedtls_platform_set_calloc_free(void *(*calloc_func)(size_t, size_t),
-                                     void (*free_func)(void *));
-#endif /* MBEDTLS_PLATFORM_FREE_MACRO && MBEDTLS_PLATFORM_CALLOC_MACRO */
-#else /* !MBEDTLS_PLATFORM_MEMORY */
-#undef mbedtls_free
-#undef mbedtls_calloc
-#define mbedtls_free       free
-#define mbedtls_calloc     calloc
-#endif /* MBEDTLS_PLATFORM_MEMORY && !MBEDTLS_PLATFORM_{FREE,CALLOC}_MACRO */
-
-/*
- * The function pointers for fprintf
- */
-#if defined(MBEDTLS_PLATFORM_FPRINTF_ALT)
-/* We need FILE * */
-#include <stdio.h>
-extern int (*mbedtls_fprintf)(FILE *stream, const char *format, ...);
-
-/**
- * \brief                This function dynamically configures the fprintf
- *                       function that is called when the
- *                       mbedtls_fprintf() function is invoked by the library.
- *
- * \param fprintf_func   The \c fprintf function implementation.
- *
- * \return               \c 0.
- */
-int mbedtls_platform_set_fprintf(int (*fprintf_func)(FILE *stream, const char *,
-                                                     ...));
-#else
-#undef mbedtls_fprintf
-#if defined(MBEDTLS_PLATFORM_FPRINTF_MACRO)
-#define mbedtls_fprintf    MBEDTLS_PLATFORM_FPRINTF_MACRO
-#else
-#define mbedtls_fprintf    fprintf
-#endif /* MBEDTLS_PLATFORM_FPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_FPRINTF_ALT */
-
-/*
- * The function pointers for printf
- */
-#if defined(MBEDTLS_PLATFORM_PRINTF_ALT)
-extern int (*mbedtls_printf)(const char *format, ...);
-
-/**
- * \brief               This function dynamically configures the snprintf
- *                      function that is called when the mbedtls_snprintf()
- *                      function is invoked by the library.
- *
- * \param printf_func   The \c printf function implementation.
- *
- * \return              \c 0 on success.
- */
-int mbedtls_platform_set_printf(int (*printf_func)(const char *, ...));
-#else /* !MBEDTLS_PLATFORM_PRINTF_ALT */
-#undef mbedtls_printf
-#if defined(MBEDTLS_PLATFORM_PRINTF_MACRO)
-#define mbedtls_printf     MBEDTLS_PLATFORM_PRINTF_MACRO
-#else
-#define mbedtls_printf     printf
-#endif /* MBEDTLS_PLATFORM_PRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_PRINTF_ALT */
-
-/*
- * The function pointers for snprintf
- *
- * The snprintf implementation should conform to C99:
- * - it *must* always correctly zero-terminate the buffer
- *   (except when n == 0, then it must leave the buffer untouched)
- * - however it is acceptable to return -1 instead of the required length when
- *   the destination buffer is too short.
- */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_SNPRINTF)
-/* For Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_snprintf(char *s, size_t n, const char *fmt, ...);
-#endif
-
-#if defined(MBEDTLS_PLATFORM_SNPRINTF_ALT)
-extern int (*mbedtls_snprintf)(char *s, size_t n, const char *format, ...);
-
-/**
- * \brief                 This function allows configuring a custom
- *                        \c snprintf function pointer.
- *
- * \param snprintf_func   The \c snprintf function implementation.
- *
- * \return                \c 0 on success.
- */
-int mbedtls_platform_set_snprintf(int (*snprintf_func)(char *s, size_t n,
-                                                       const char *format, ...));
-#else /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
-#undef mbedtls_snprintf
-#if defined(MBEDTLS_PLATFORM_SNPRINTF_MACRO)
-#define mbedtls_snprintf   MBEDTLS_PLATFORM_SNPRINTF_MACRO
-#else
-#define mbedtls_snprintf   MBEDTLS_PLATFORM_STD_SNPRINTF
-#endif /* MBEDTLS_PLATFORM_SNPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_SNPRINTF_ALT */
-
-/*
- * The function pointers for vsnprintf
- *
- * The vsnprintf implementation should conform to C99:
- * - it *must* always correctly zero-terminate the buffer
- *   (except when n == 0, then it must leave the buffer untouched)
- * - however it is acceptable to return -1 instead of the required length when
- *   the destination buffer is too short.
- */
-#if defined(MBEDTLS_PLATFORM_HAS_NON_CONFORMING_VSNPRINTF)
-#include <stdarg.h>
-/* For Older Windows (inc. MSYS2), we provide our own fixed implementation */
-int mbedtls_platform_win32_vsnprintf(char *s, size_t n, const char *fmt, va_list arg);
-#endif
-
-#if defined(MBEDTLS_PLATFORM_VSNPRINTF_ALT)
-#include <stdarg.h>
-extern int (*mbedtls_vsnprintf)(char *s, size_t n, const char *format, va_list arg);
-
-/**
- * \brief   Set your own snprintf function pointer
- *
- * \param   vsnprintf_func   The \c vsnprintf function implementation
- *
- * \return  \c 0
- */
-int mbedtls_platform_set_vsnprintf(int (*vsnprintf_func)(char *s, size_t n,
-                                                         const char *format, va_list arg));
-#else /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
-#undef mbedtls_vsnprintf
-#if defined(MBEDTLS_PLATFORM_VSNPRINTF_MACRO)
-#define mbedtls_vsnprintf   MBEDTLS_PLATFORM_VSNPRINTF_MACRO
-#else
-#define mbedtls_vsnprintf   vsnprintf
-#endif /* MBEDTLS_PLATFORM_VSNPRINTF_MACRO */
-#endif /* MBEDTLS_PLATFORM_VSNPRINTF_ALT */
-
-/*
- * The function pointers for setbuf
- */
-#if defined(MBEDTLS_PLATFORM_SETBUF_ALT)
-#include <stdio.h>
-/**
- * \brief                  Function pointer to call for `setbuf()` functionality
- *                         (changing the internal buffering on stdio calls).
- *
- * \note                   The library calls this function to disable
- *                         buffering when reading or writing sensitive data,
- *                         to avoid having extra copies of sensitive data
- *                         remaining in stdio buffers after the file is
- *                         closed. If this is not a concern, for example if
- *                         your platform's stdio doesn't have any buffering,
- *                         you can set mbedtls_setbuf to a function that
- *                         does nothing.
- *
- *                         The library always calls this function with
- *                         `buf` equal to `NULL`.
- */
-extern void (*mbedtls_setbuf)(FILE *stream, char *buf);
-
-/**
- * \brief                  Dynamically configure the function that is called
- *                         when the mbedtls_setbuf() function is called by the
- *                         library.
- *
- * \param   setbuf_func   The \c setbuf function implementation
- *
- * \return                 \c 0
- */
-int mbedtls_platform_set_setbuf(void (*setbuf_func)(
-                                    FILE *stream, char *buf));
-#else
-#undef mbedtls_setbuf
-#if defined(MBEDTLS_PLATFORM_SETBUF_MACRO)
-/**
- * \brief                  Macro defining the function for the library to
- *                         call for `setbuf` functionality (changing the
- *                         internal buffering on stdio calls).
- *
- * \note                   See extra comments on the mbedtls_setbuf() function
- *                         pointer above.
- *
- * \return                 \c 0 on success, negative on error.
- */
-#define mbedtls_setbuf    MBEDTLS_PLATFORM_SETBUF_MACRO
-#else
-#define mbedtls_setbuf    setbuf
-#endif /* MBEDTLS_PLATFORM_SETBUF_MACRO */
-#endif /* MBEDTLS_PLATFORM_SETBUF_ALT */
-
-/*
- * The function pointers for exit
- */
-#if defined(MBEDTLS_PLATFORM_EXIT_ALT)
-extern void (*mbedtls_exit)(int status);
-
-/**
- * \brief             This function dynamically configures the exit
- *                    function that is called when the mbedtls_exit()
- *                    function is invoked by the library.
- *
- * \param exit_func   The \c exit function implementation.
- *
- * \return            \c 0 on success.
- */
-int mbedtls_platform_set_exit(void (*exit_func)(int status));
-#else
-#undef mbedtls_exit
-#if defined(MBEDTLS_PLATFORM_EXIT_MACRO)
-#define mbedtls_exit   MBEDTLS_PLATFORM_EXIT_MACRO
-#else
-#define mbedtls_exit   exit
-#endif /* MBEDTLS_PLATFORM_EXIT_MACRO */
-#endif /* MBEDTLS_PLATFORM_EXIT_ALT */
-
-/*
- * The default exit values
- */
-#if defined(MBEDTLS_PLATFORM_STD_EXIT_SUCCESS)
-#define MBEDTLS_EXIT_SUCCESS MBEDTLS_PLATFORM_STD_EXIT_SUCCESS
-#else
-#define MBEDTLS_EXIT_SUCCESS 0
-#endif
-#if defined(MBEDTLS_PLATFORM_STD_EXIT_FAILURE)
-#define MBEDTLS_EXIT_FAILURE MBEDTLS_PLATFORM_STD_EXIT_FAILURE
-#else
-#define MBEDTLS_EXIT_FAILURE 1
-#endif
-
-/*
- * The function pointers for reading from and writing a seed file to
- * Non-Volatile storage (NV) in a platform-independent way
- *
- * Only enabled when the NV seed entropy source is enabled
- */
-#if defined(MBEDTLS_ENTROPY_NV_SEED)
-#if !defined(MBEDTLS_PLATFORM_NO_STD_FUNCTIONS) && defined(MBEDTLS_FS_IO)
-/* Internal standard platform definitions */
-int mbedtls_platform_std_nv_seed_read(unsigned char *buf, size_t buf_len);
-int mbedtls_platform_std_nv_seed_write(unsigned char *buf, size_t buf_len);
-#endif
-
-#if defined(MBEDTLS_PLATFORM_NV_SEED_ALT)
-extern int (*mbedtls_nv_seed_read)(unsigned char *buf, size_t buf_len);
-extern int (*mbedtls_nv_seed_write)(unsigned char *buf, size_t buf_len);
-
-/**
- * \brief   This function allows configuring custom seed file writing and
- *          reading functions.
- *
- * \param   nv_seed_read_func   The seed reading function implementation.
- * \param   nv_seed_write_func  The seed writing function implementation.
- *
- * \return  \c 0 on success.
- */
-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)
-    );
-#else
-#undef mbedtls_nv_seed_read
-#undef mbedtls_nv_seed_write
-#if defined(MBEDTLS_PLATFORM_NV_SEED_READ_MACRO) && \
-    defined(MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO)
-#define mbedtls_nv_seed_read    MBEDTLS_PLATFORM_NV_SEED_READ_MACRO
-#define mbedtls_nv_seed_write   MBEDTLS_PLATFORM_NV_SEED_WRITE_MACRO
-#else
-#define mbedtls_nv_seed_read    mbedtls_platform_std_nv_seed_read
-#define mbedtls_nv_seed_write   mbedtls_platform_std_nv_seed_write
-#endif
-#endif /* MBEDTLS_PLATFORM_NV_SEED_ALT */
-#endif /* MBEDTLS_ENTROPY_NV_SEED */
-
-#if !defined(MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT)
-
-/**
- * \brief   The platform context structure.
- *
- * \note    This structure may be used to assist platform-specific
- *          setup or teardown operations.
- */
-typedef struct mbedtls_platform_context {
-    char MBEDTLS_PRIVATE(dummy); /**< A placeholder member, as empty structs are not portable. */
-}
-mbedtls_platform_context;
-
-#else
-#include "platform_alt.h"
-#endif /* !MBEDTLS_PLATFORM_SETUP_TEARDOWN_ALT */
-
-/**
- * \brief   This function performs any platform-specific initialization
- *          operations.
- *
- * \note    This function should be called before any other library functions.
- *
- *          Its implementation is platform-specific, and unless
- *          platform-specific code is provided, it does nothing.
- *
- * \note    The usage and necessity of this function is dependent on the platform.
- *
- * \param   ctx     The platform context.
- *
- * \return  \c 0 on success.
- */
-int mbedtls_platform_setup(mbedtls_platform_context *ctx);
-/**
- * \brief   This function performs any platform teardown operations.
- *
- * \note    This function should be called after every other Mbed TLS module
- *          has been correctly freed using the appropriate free function.
- *
- *          Its implementation is platform-specific, and unless
- *          platform-specific code is provided, it does nothing.
- *
- * \note    The usage and necessity of this function is dependent on the platform.
- *
- * \param   ctx     The platform context.
- *
- */
-void mbedtls_platform_teardown(mbedtls_platform_context *ctx);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* platform.h */