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Merge pull request #3567 from SparkiDev/sp_math_fix

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SP math all: fixes for different compilers and configs
This commit is contained in:
Daniel Pouzzner 2020-12-15 15:37:25 -06:00 committed by GitHub
commit 7f44247954
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 29 additions and 21 deletions
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5
wolfcrypt/src/cpuid.c
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@ -28,8 +28,9 @@
#include <wolfssl/wolfcrypt/cpuid.h>
#if defined(WOLFSSL_X86_64_BUILD) || defined(USE_INTEL_SPEEDUP) || \
defined(WOLFSSL_AESNI) || defined(WOLFSSL_SP_X86_64_ASM)
#if (defined(WOLFSSL_X86_64_BUILD) || defined(USE_INTEL_SPEEDUP) || \
defined(WOLFSSL_AESNI) || defined(WOLFSSL_SP_X86_64_ASM)) && \
!defined(WOLFSSL_NO_ASM)
/* Each platform needs to query info type 1 from cpuid to see if aesni is
* supported. Also, let's setup a macro for proper linkage w/o ABI conflicts
*/

8
wolfcrypt/src/sp_int.c
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@ -12970,10 +12970,11 @@ int sp_radix_size(sp_int* a, int radix, int* size)
int sp_rand_prime(sp_int* r, int len, WC_RNG* rng, void* heap)
{
static const int USE_BBS = 1;
int err = MP_OKAY, type;
int err = MP_OKAY;
int type = 0;
int isPrime = MP_NO;
#ifdef WOLFSSL_SP_MATH_ALL
int bits;
int bits = 0;
#endif /* WOLFSSL_SP_MATH_ALL */
(void)heap;
@ -12988,9 +12989,6 @@ int sp_rand_prime(sp_int* r, int len, WC_RNG* rng, void* heap)
type = USE_BBS;
len = -len;
}
else {
type = 0;
}
#ifndef WOLFSSL_SP_MATH_ALL
/* For minimal maths, support only what's in SP and needed for DH. */

15
wolfssl/wolfcrypt/fe_448.h
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@ -46,12 +46,15 @@
#if defined(CURVED448_128BIT)
typedef int64_t fe448;
#ifdef __SIZEOF_INT128__
typedef __uint128_t uint128_t;
typedef __int128_t int128_t;
#else
typedef unsigned long uint128_t __attribute__ ((mode(TI)));
typedef long int128_t __attribute__ ((mode(TI)));
#ifndef WOLFSSL_UINT128_T_DEFINED
#ifdef __SIZEOF_INT128__
typedef __uint128_t uint128_t;
typedef __int128_t int128_t;
#else
typedef unsigned long uint128_t __attribute__ ((mode(TI)));
typedef long int128_t __attribute__ ((mode(TI)));
#endif
#define WOLFSSL_UINT128_T_DEFINED
#endif
#else
typedef int32_t fe448;

22
wolfssl/wolfcrypt/sp_int.h
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@ -206,15 +206,21 @@ extern "C" {
/* Define the types used. */
#ifdef HAVE___UINT128_T
#ifdef __SIZEOF_INT128__
typedef __uint128_t sp_uint128;
typedef __int128_t sp_int128;
typedef __uint128_t uint128_t;
typedef __int128_t int128_t;
typedef __uint128_t sp_uint128;
typedef __int128_t sp_int128;
#else
typedef unsigned long sp_uint128 __attribute__ ((mode(TI)));
typedef long sp_int128 __attribute__ ((mode(TI)));
typedef unsigned long uint128_t __attribute__ ((mode(TI)));
typedef long int128_t __attribute__ ((mode(TI)));
typedef unsigned long sp_uint128 __attribute__ ((mode(TI)));
typedef long sp_int128 __attribute__ ((mode(TI)));
#endif
#ifndef WOLFSSL_UINT128_T_DEFINED
#ifdef __SIZEOF_INT128__
typedef __uint128_t uint128_t;
typedef __int128_t int128_t;
#else
typedef unsigned long uint128_t __attribute__ ((mode(TI)));
typedef long int128_t __attribute__ ((mode(TI)));
#endif
#define WOLFSSL_UINT128_T_DEFINED
#endif
#endif