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Enable 64-bit compilation with ARM Compiler 6

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This patch fixes the conditional preprocessor directives in
include/mbedtls/bignum.h to enable 64-bit compilation with ARM
Compiler 6.
This commit is contained in:
Andres Amaya Garcia 2017-05-04 11:05:55 +01:00 committed by Simon Butcher
parent a95d630197
commit aa27dfeecc
2 changed files with 43 additions and 27 deletions
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2
ChangeLog
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@ -27,6 +27,8 @@ Bugfix
Found by redplait #590
* Add MBEDTLS_MPI_CHK to check for error value of mbedtls_mpi_fill_random.
Reported and fix suggested by guidovranken in #740
* Fix conditional preprocessor directives in bignum.h to enable 64-bit
compilation when using ARM Compiler 6.
Security
* Fix authentication bypass in SSL/TLS: when auth_mode is set to optional,

34
include/mbedtls/bignum.h
View File

@ -106,33 +106,47 @@
* 32-bit integers can be forced on 64-bit arches (eg. for testing purposes)
* by defining MBEDTLS_HAVE_INT32 and undefining MBEDTLS_HAVE_ASM
*/
#if ( ! defined(MBEDTLS_HAVE_INT32) && \
defined(_MSC_VER) && defined(_M_AMD64) )
#if !defined(MBEDTLS_HAVE_INT32)
#if defined(_MSC_VER) && defined(_M_AMD64)
/* Always choose 64-bit when using MSC */
#define MBEDTLS_HAVE_INT64
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
#else
#if ( ! defined(MBEDTLS_HAVE_INT32) && \
defined(__GNUC__) && ( \
#elif defined(__GNUC__) && ( \
defined(__amd64__) || defined(__x86_64__) || \
defined(__ppc64__) || defined(__powerpc64__) || \
defined(__ia64__) || defined(__alpha__) || \
(defined(__sparc__) && defined(__arch64__)) || \
defined(__s390x__) || defined(__mips64) ) )
( defined(__sparc__) && defined(__arch64__) ) || \
defined(__s390x__) || defined(__mips64) )
#define MBEDTLS_HAVE_INT64
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
/* mbedtls_t_udbl defined as 128-bit unsigned int */
typedef unsigned int mbedtls_t_udbl __attribute__((mode(TI)));
#define MBEDTLS_HAVE_UDBL
#else
#elif defined(__ARMCC_VERSION) && defined(__aarch64__)
/* __ARMCC_VERSION is defined for both armcc and armclang and
* __aarch64__ is only defined by armclang when compiling 64-bit code
*/
#define MBEDTLS_HAVE_INT64
typedef int64_t mbedtls_mpi_sint;
typedef uint64_t mbedtls_mpi_uint;
/* mbedtls_t_udbl defined as 128-bit unsigned int */
typedef __uint128_t mbedtls_t_udbl;
#define MBEDTLS_HAVE_UDBL
#endif
#endif /* !MBEDTLS_HAVE_INT32 */
#if !defined(MBEDTLS_HAVE_INT64)
/* Default to 32-bit compilation */
#if !defined(MBEDTLS_HAVE_INT32)
#define MBEDTLS_HAVE_INT32
#endif /* !MBEDTLS_HAVE_INT32 */
typedef int32_t mbedtls_mpi_sint;
typedef uint32_t mbedtls_mpi_uint;
typedef uint64_t mbedtls_t_udbl;
#define MBEDTLS_HAVE_UDBL
#endif /* !MBEDTLS_HAVE_INT32 && __GNUC__ && 64-bit platform */
#endif /* !MBEDTLS_HAVE_INT32 && _MSC_VER && _M_AMD64 */
#endif /* !MBEDTLS_HAVE_INT64 */
#ifdef __cplusplus
extern "C" {