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mbedtls: Update to upstream version 2.28.2

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(cherry picked from commit 6e65244b6b)
This commit is contained in:
Rémi Verschelde
2022-12-21 12:05:54 +01:00
parent 23af6eb811
commit c814e77d62
83 changed files with 672 additions and 723 deletions
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45
thirdparty/mbedtls/library/common.h vendored
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@@ -29,8 +29,15 @@
#include "mbedtls/config.h"
#endif
#include <stddef.h>
#include <stdint.h>
/* Define `inline` on some non-C99-compliant compilers. */
#if ( defined(__ARMCC_VERSION) || defined(_MSC_VER) ) && \
!defined(inline) && !defined(__cplusplus)
#define inline __inline
#endif
/** Helper to define a function as static except when building invasive tests.
*
* If a function is only used inside its own source file and should be
@@ -52,6 +59,44 @@
#define MBEDTLS_STATIC_TESTABLE static
#endif
/** Return an offset into a buffer.
*
* This is just the addition of an offset to a pointer, except that this
* function also accepts an offset of 0 into a buffer whose pointer is null.
* (`p + n` has undefined behavior when `p` is null, even when `n == 0`.
* A null pointer is a valid buffer pointer when the size is 0, for example
* as the result of `malloc(0)` on some platforms.)
*
* \param p Pointer to a buffer of at least n bytes.
* This may be \p NULL if \p n is zero.
* \param n An offset in bytes.
* \return Pointer to offset \p n in the buffer \p p.
* Note that this is only a valid pointer if the size of the
* buffer is at least \p n + 1.
*/
static inline unsigned char *mbedtls_buffer_offset(
unsigned char *p, size_t n )
{
return( p == NULL ? NULL : p + n );
}
/** Return an offset into a read-only buffer.
*
* Similar to mbedtls_buffer_offset(), but for const pointers.
*
* \param p Pointer to a buffer of at least n bytes.
* This may be \p NULL if \p n is zero.
* \param n An offset in bytes.
* \return Pointer to offset \p n in the buffer \p p.
* Note that this is only a valid pointer if the size of the
* buffer is at least \p n + 1.
*/
static inline const unsigned char *mbedtls_buffer_offset_const(
const unsigned char *p, size_t n )
{
return( p == NULL ? NULL : p + n );
}
/** Byte Reading Macros
*
* Given a multi-byte integer \p x, MBEDTLS_BYTE_n retrieves the n-th