diff options
Diffstat (limited to 'FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c')
| -rw-r--r-- | FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c | 2954 |
1 files changed, 1416 insertions, 1538 deletions
diff --git a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c index f9f02b003..eb0911b01 100644 --- a/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c +++ b/FreeRTOS-Plus/Source/WolfSSL/wolfcrypt/src/sha256.c @@ -1,8 +1,8 @@ /* sha256.c * - * Copyright (C) 2006-2015 wolfSSL Inc. + * Copyright (C) 2006-2020 wolfSSL Inc. * - * This file is part of wolfSSL. (formerly known as CyaSSL) + * This file is part of wolfSSL. * * wolfSSL is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -16,299 +16,604 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA */ -/* code submitted by raphael.huck@efixo.com */ - #ifdef HAVE_CONFIG_H #include <config.h> #endif #include <wolfssl/wolfcrypt/settings.h> -#include <wolfssl/wolfcrypt/sha256.h> -#if !defined(NO_SHA256) -#ifdef HAVE_FIPS +/* + * SHA256 Build Options: + * USE_SLOW_SHA256: Reduces code size by not partially unrolling + (~2KB smaller and ~25% slower) (default OFF) + * WOLFSSL_SHA256_BY_SPEC: Uses the Ch/Maj based on SHA256 specification + (default ON) + * WOLFSSL_SHA256_ALT_CH_MAJ: Alternate Ch/Maj that is easier for compilers to + optimize and recognize as SHA256 (default OFF) + * SHA256_MANY_REGISTERS: A SHA256 version that keeps all data in registers + and partial unrolled (default OFF) + */ -int wc_InitSha256(Sha256* sha) -{ - return InitSha256_fips(sha); -} +/* Default SHA256 to use Ch/Maj based on specification */ +#if !defined(WOLFSSL_SHA256_BY_SPEC) && !defined(WOLFSSL_SHA256_ALT_CH_MAJ) + #define WOLFSSL_SHA256_BY_SPEC +#endif -int wc_Sha256Update(Sha256* sha, const byte* data, word32 len) -{ - return Sha256Update_fips(sha, data, len); -} +#if !defined(NO_SHA256) && !defined(WOLFSSL_ARMASM) +#if defined(HAVE_FIPS) && \ + defined(HAVE_FIPS_VERSION) && (HAVE_FIPS_VERSION >= 2) -int wc_Sha256Final(Sha256* sha, byte* out) -{ - return Sha256Final_fips(sha, out); -} + /* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */ + #define FIPS_NO_WRAPPERS + #ifdef USE_WINDOWS_API + #pragma code_seg(".fipsA$d") + #pragma const_seg(".fipsB$d") + #endif +#endif -int wc_Sha256Hash(const byte* data, word32 len, byte* out) -{ - return Sha256Hash(data, len, out); -} +#include <wolfssl/wolfcrypt/sha256.h> +#include <wolfssl/wolfcrypt/error-crypt.h> +#include <wolfssl/wolfcrypt/cpuid.h> +#include <wolfssl/wolfcrypt/hash.h> + +#ifdef WOLF_CRYPTO_CB + #include <wolfssl/wolfcrypt/cryptocb.h> +#endif + +/* fips wrapper calls, user can call direct */ +#if defined(HAVE_FIPS) && \ + (!defined(HAVE_FIPS_VERSION) || (HAVE_FIPS_VERSION < 2)) + + int wc_InitSha256(wc_Sha256* sha) + { + if (sha == NULL) { + return BAD_FUNC_ARG; + } + return InitSha256_fips(sha); + } + int wc_InitSha256_ex(wc_Sha256* sha, void* heap, int devId) + { + (void)heap; + (void)devId; + if (sha == NULL) { + return BAD_FUNC_ARG; + } + return InitSha256_fips(sha); + } + int wc_Sha256Update(wc_Sha256* sha, const byte* data, word32 len) + { + if (sha == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } + + if (data == NULL && len == 0) { + /* valid, but do nothing */ + return 0; + } + + return Sha256Update_fips(sha, data, len); + } + int wc_Sha256Final(wc_Sha256* sha, byte* out) + { + if (sha == NULL || out == NULL) { + return BAD_FUNC_ARG; + } + return Sha256Final_fips(sha, out); + } + void wc_Sha256Free(wc_Sha256* sha) + { + (void)sha; + /* Not supported in FIPS */ + } -#else /* else build without fips */ +#else /* else build without fips, or for FIPS v2 */ -#if !defined(NO_SHA256) && defined(WOLFSSL_TI_HASH) + +#if defined(WOLFSSL_TI_HASH) /* #include <wolfcrypt/src/port/ti/ti-hash.c> included by wc_port.c */ +#elif defined(WOLFSSL_CRYPTOCELL) + /* wc_port.c includes wolfcrypt/src/port/arm/cryptoCellHash.c */ #else -#if !defined (ALIGN32) - #if defined (__GNUC__) - #define ALIGN32 __attribute__ ( (aligned (32))) - #elif defined(_MSC_VER) - /* disable align warning, we want alignment ! */ - #pragma warning(disable: 4324) - #define ALIGN32 __declspec (align (32)) - #else - #define ALIGN32 - #endif -#endif +#include <wolfssl/wolfcrypt/logging.h> -#ifdef WOLFSSL_PIC32MZ_HASH -#define wc_InitSha256 wc_InitSha256_sw -#define wc_Sha256Update wc_Sha256Update_sw -#define wc_Sha256Final wc_Sha256Final_sw +#ifdef NO_INLINE + #include <wolfssl/wolfcrypt/misc.h> +#else + #define WOLFSSL_MISC_INCLUDED + #include <wolfcrypt/src/misc.c> #endif -#ifdef HAVE_FIPS - /* set NO_WRAPPERS before headers, use direct internal f()s not wrappers */ - #define FIPS_NO_WRAPPERS +#ifdef WOLFSSL_DEVCRYPTO_HASH + #include <wolfssl/wolfcrypt/port/devcrypto/wc_devcrypto.h> #endif + + #if defined(USE_INTEL_SPEEDUP) -#define HAVE_INTEL_AVX1 -#define HAVE_INTEL_AVX2 + #if defined(__GNUC__) && ((__GNUC__ < 4) || \ + (__GNUC__ == 4 && __GNUC_MINOR__ <= 8)) + #undef NO_AVX2_SUPPORT + #define NO_AVX2_SUPPORT + #endif + #if defined(__clang__) && ((__clang_major__ < 3) || \ + (__clang_major__ == 3 && __clang_minor__ <= 5)) + #define NO_AVX2_SUPPORT + #elif defined(__clang__) && defined(NO_AVX2_SUPPORT) + #undef NO_AVX2_SUPPORT + #endif -#if defined(DEBUG_XMM) -#include "stdio.h" + #define HAVE_INTEL_AVX1 + #ifndef NO_AVX2_SUPPORT + #define HAVE_INTEL_AVX2 + #endif +#endif /* USE_INTEL_SPEEDUP */ + +#if defined(HAVE_INTEL_AVX2) + #define HAVE_INTEL_RORX #endif + +#if !defined(WOLFSSL_PIC32MZ_HASH) && !defined(STM32_HASH_SHA2) && \ + (!defined(WOLFSSL_IMX6_CAAM) || defined(NO_IMX6_CAAM_HASH)) && \ + !defined(WOLFSSL_AFALG_HASH) && !defined(WOLFSSL_DEVCRYPTO_HASH) && \ + (!defined(WOLFSSL_ESP32WROOM32_CRYPT) || defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH)) && \ + (!defined(WOLFSSL_RENESAS_TSIP_CRYPT) || defined(NO_WOLFSSL_RENESAS_TSIP_HASH)) + +static int InitSha256(wc_Sha256* sha256) +{ + int ret = 0; + + if (sha256 == NULL) + return BAD_FUNC_ARG; + + XMEMSET(sha256->digest, 0, sizeof(sha256->digest)); + sha256->digest[0] = 0x6A09E667L; + sha256->digest[1] = 0xBB67AE85L; + sha256->digest[2] = 0x3C6EF372L; + sha256->digest[3] = 0xA54FF53AL; + sha256->digest[4] = 0x510E527FL; + sha256->digest[5] = 0x9B05688CL; + sha256->digest[6] = 0x1F83D9ABL; + sha256->digest[7] = 0x5BE0CD19L; + + sha256->buffLen = 0; + sha256->loLen = 0; + sha256->hiLen = 0; +#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + sha256->flags = 0; #endif -#if defined(HAVE_INTEL_AVX2) -#define HAVE_INTEL_RORX + return ret; +} #endif - -/***** -Intel AVX1/AVX2 Macro Control Structure -#define HAVE_INTEL_AVX1 -#define HAVE_INTEL_AVX2 +/* Hardware Acceleration */ +#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) -#define HAVE_INTEL_RORX + /* in case intel instructions aren't available, plus we need the K[] global */ + #define NEED_SOFT_SHA256 + /***** + Intel AVX1/AVX2 Macro Control Structure -int InitSha256(Sha256* sha256) { - Save/Recover XMM, YMM - ... -} + #define HAVE_INTEL_AVX1 + #define HAVE_INTEL_AVX2 -#if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) - Transform() ; Function prototype -#else - Transform() { } - int Sha256Final() { - Save/Recover XMM, YMM - ... - } -#endif + #define HAVE_INTEL_RORX -#if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) - #if defined(HAVE_INTEL_RORX - #define RND with rorx instuction + + int InitSha256(wc_Sha256* sha256) { + Save/Recover XMM, YMM + ... + } + + #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) + Transform_Sha256(); Function prototype #else - #define RND + Transform_Sha256() { } + int Sha256Final() { + Save/Recover XMM, YMM + ... + } #endif -#endif -#if defined(HAVE_INTEL_AVX1) - - #define XMM Instructions/inline asm - - int Transform() { - Stitched Message Sched/Round - } - -#elif defined(HAVE_INTEL_AVX2) - - #define YMM Instructions/inline asm - - int Transform() { - More granural Stitched Message Sched/Round - } - -*/ + #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) + #if defined(HAVE_INTEL_RORX + #define RND with rorx instruction + #else + #define RND + #endif + #endif + #if defined(HAVE_INTEL_AVX1) -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + #define XMM Instructions/inline 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 - */ + int Transform_Sha256() { + Stitched Message Sched/Round + } -#ifndef _MSC_VER - #define cpuid(reg, leaf, sub)\ - __asm__ __volatile__ ("cpuid":\ - "=a" (reg[0]), "=b" (reg[1]), "=c" (reg[2]), "=d" (reg[3]) :\ - "a" (leaf), "c"(sub)); + #elif defined(HAVE_INTEL_AVX2) - #define XASM_LINK(f) asm(f) -#else + #define YMM Instructions/inline asm - #include <intrin.h> - #define cpuid(a,b) __cpuid((int*)a,b) - - #define XASM_LINK(f) - -#endif /* _MSC_VER */ - -#define EAX 0 -#define EBX 1 -#define ECX 2 -#define EDX 3 - -#define CPUID_AVX1 0x1 -#define CPUID_AVX2 0x2 -#define CPUID_RDRAND 0x4 -#define CPUID_RDSEED 0x8 -#define CPUID_BMI2 0x10 /* MULX, RORX */ - -#define IS_INTEL_AVX1 (cpuid_flags&CPUID_AVX1) -#define IS_INTEL_AVX2 (cpuid_flags&CPUID_AVX2) -#define IS_INTEL_BMI2 (cpuid_flags&CPUID_BMI2) -#define IS_INTEL_RDRAND (cpuid_flags&CPUID_RDRAND) -#define IS_INTEL_RDSEED (cpuid_flags&CPUID_RDSEED) - -static word32 cpuid_check = 0 ; -static word32 cpuid_flags = 0 ; - -static word32 cpuid_flag(word32 leaf, word32 sub, word32 num, word32 bit) { - int got_intel_cpu=0; - unsigned int reg[5]; - - reg[4] = '\0' ; - cpuid(reg, 0, 0); - if(memcmp((char *)&(reg[EBX]), "Genu", 4) == 0 && - memcmp((char *)&(reg[EDX]), "ineI", 4) == 0 && - memcmp((char *)&(reg[ECX]), "ntel", 4) == 0) { - got_intel_cpu = 1; - } - if (got_intel_cpu) { - cpuid(reg, leaf, sub); - return((reg[num]>>bit)&0x1) ; - } - return 0 ; -} + int Transform_Sha256() { + More granular Stitched Message Sched/Round + } -static int set_cpuid_flags(void) { - if(cpuid_check==0) { - if(cpuid_flag(1, 0, ECX, 28)){ cpuid_flags |= CPUID_AVX1 ;} - if(cpuid_flag(7, 0, EBX, 5)){ cpuid_flags |= CPUID_AVX2 ; } - if(cpuid_flag(7, 0, EBX, 8)) { cpuid_flags |= CPUID_BMI2 ; } - if(cpuid_flag(1, 0, ECX, 30)){ cpuid_flags |= CPUID_RDRAND ; } - if(cpuid_flag(7, 0, EBX, 18)){ cpuid_flags |= CPUID_RDSEED ; } - cpuid_check = 1 ; - return 0 ; - } - return 1 ; -} + #endif + */ -/* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha512 */ -static int Transform(Sha256* sha256); + /* 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 + */ -#if defined(HAVE_INTEL_AVX1) -static int Transform_AVX1(Sha256 *sha256) ; + /* #if defined(HAVE_INTEL_AVX1/2) at the tail of sha256 */ + static int Transform_Sha256(wc_Sha256* sha256, const byte* data); + +#ifdef __cplusplus + extern "C" { #endif -#if defined(HAVE_INTEL_AVX2) -static int Transform_AVX2(Sha256 *sha256) ; -static int Transform_AVX1_RORX(Sha256 *sha256) ; + + #if defined(HAVE_INTEL_AVX1) + extern int Transform_Sha256_AVX1(wc_Sha256 *sha256, const byte* data); + extern int Transform_Sha256_AVX1_Len(wc_Sha256* sha256, + const byte* data, word32 len); + #endif + #if defined(HAVE_INTEL_AVX2) + extern int Transform_Sha256_AVX2(wc_Sha256 *sha256, const byte* data); + extern int Transform_Sha256_AVX2_Len(wc_Sha256* sha256, + const byte* data, word32 len); + #ifdef HAVE_INTEL_RORX + extern int Transform_Sha256_AVX1_RORX(wc_Sha256 *sha256, const byte* data); + extern int Transform_Sha256_AVX1_RORX_Len(wc_Sha256* sha256, + const byte* data, word32 len); + extern int Transform_Sha256_AVX2_RORX(wc_Sha256 *sha256, const byte* data); + extern int Transform_Sha256_AVX2_RORX_Len(wc_Sha256* sha256, + const byte* data, word32 len); + #endif /* HAVE_INTEL_RORX */ + #endif /* HAVE_INTEL_AVX2 */ + +#ifdef __cplusplus + } /* extern "C" */ #endif -static int (*Transform_p)(Sha256* sha256) /* = _Transform */; + static int (*Transform_Sha256_p)(wc_Sha256* sha256, const byte* data); + /* = _Transform_Sha256 */ + static int (*Transform_Sha256_Len_p)(wc_Sha256* sha256, const byte* data, + word32 len); + /* = NULL */ + static int transform_check = 0; + static word32 intel_flags; -#define XTRANSFORM(sha256, B) (*Transform_p)(sha256) + #define XTRANSFORM(S, D) (*Transform_Sha256_p)((S),(D)) + #define XTRANSFORM_LEN(S, D, L) (*Transform_Sha256_Len_p)((S),(D),(L)) -static void set_Transform(void) { - if(set_cpuid_flags())return ; + static void Sha256_SetTransform(void) + { -#if defined(HAVE_INTEL_AVX2) - if(IS_INTEL_AVX2 && IS_INTEL_BMI2){ - Transform_p = Transform_AVX1_RORX; return ; - Transform_p = Transform_AVX2 ; - /* for avoiding warning,"not used" */ - } -#endif -#if defined(HAVE_INTEL_AVX1) - Transform_p = ((IS_INTEL_AVX1) ? Transform_AVX1 : Transform) ; return ; -#endif - Transform_p = Transform ; return ; -} + if (transform_check) + return; -#else - #if defined(FREESCALE_MMCAU) - #define XTRANSFORM(sha256, B) Transform(sha256, B) - #else - #define XTRANSFORM(sha256, B) Transform(sha256) - #endif -#endif + intel_flags = cpuid_get_flags(); -/* Dummy for saving MM_REGs on behalf of Transform */ -#if defined(HAVE_INTEL_AVX2)&& !defined(HAVE_INTEL_AVX1) -#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\ - "%ymm4","%ymm5","%ymm6","%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15") -#elif defined(HAVE_INTEL_AVX1) -#define SAVE_XMM_YMM __asm__ volatile("or %%r8d, %%r8d":::\ - "xmm0","xmm1","xmm2","xmm3","xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10",\ - "xmm11","xmm12","xmm13","xmm14","xmm15") -#else -#define SAVE_XMM_YMM -#endif + #ifdef HAVE_INTEL_AVX2 + if (1 && IS_INTEL_AVX2(intel_flags)) { + #ifdef HAVE_INTEL_RORX + if (IS_INTEL_BMI2(intel_flags)) { + Transform_Sha256_p = Transform_Sha256_AVX2_RORX; + Transform_Sha256_Len_p = Transform_Sha256_AVX2_RORX_Len; + } + else + #endif + if (1) + { + Transform_Sha256_p = Transform_Sha256_AVX2; + Transform_Sha256_Len_p = Transform_Sha256_AVX2_Len; + } + #ifdef HAVE_INTEL_RORX + else { + Transform_Sha256_p = Transform_Sha256_AVX1_RORX; + Transform_Sha256_Len_p = Transform_Sha256_AVX1_RORX_Len; + } + #endif + } + else + #endif + #ifdef HAVE_INTEL_AVX1 + if (IS_INTEL_AVX1(intel_flags)) { + Transform_Sha256_p = Transform_Sha256_AVX1; + Transform_Sha256_Len_p = Transform_Sha256_AVX1_Len; + } + else + #endif + { + Transform_Sha256_p = Transform_Sha256; + Transform_Sha256_Len_p = NULL; + } -#ifdef WOLFSSL_PIC32MZ_HASH -#define InitSha256 InitSha256_sw -#define Sha256Update Sha256Update_sw -#define Sha256Final Sha256Final_sw -#endif + transform_check = 1; + } -#include <wolfssl/wolfcrypt/logging.h> -#include <wolfssl/wolfcrypt/error-crypt.h> + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + int ret = 0; + if (sha256 == NULL) + return BAD_FUNC_ARG; -#ifdef NO_INLINE - #include <wolfssl/wolfcrypt/misc.h> -#else - #include <wolfcrypt/src/misc.c> -#endif + sha256->heap = heap; + #ifdef WOLF_CRYPTO_CB + sha256->devId = devId; + #endif -#ifdef FREESCALE_MMCAU - #include "cau_api.h" -#endif + ret = InitSha256(sha256); + if (ret != 0) + return ret; + + /* choose best Transform function under this runtime environment */ + Sha256_SetTransform(); + + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256) + ret = wolfAsync_DevCtxInit(&sha256->asyncDev, + WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId); + #else + (void)devId; + #endif /* WOLFSSL_ASYNC_CRYPT */ -#ifndef WOLFSSL_HAVE_MIN -#define WOLFSSL_HAVE_MIN + return ret; + } - static INLINE word32 min(word32 a, word32 b) +#elif defined(FREESCALE_LTC_SHA) + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) { - return a > b ? b : a; + (void)heap; + (void)devId; + + LTC_HASH_Init(LTC_BASE, &sha256->ctx, kLTC_Sha256, NULL, 0); + + return 0; } -#endif /* WOLFSSL_HAVE_MIN */ +#elif defined(FREESCALE_MMCAU_SHA) + #ifdef FREESCALE_MMCAU_CLASSIC_SHA + #include "cau_api.h" + #else + #include "fsl_mmcau.h" + #endif -int wc_InitSha256(Sha256* sha256) -{ - #ifdef FREESCALE_MMCAU + #define XTRANSFORM(S, D) Transform_Sha256((S),(D)) + #define XTRANSFORM_LEN(S, D, L) Transform_Sha256_Len((S),(D),(L)) + + #ifndef WC_HASH_DATA_ALIGNMENT + /* these hardware API's require 4 byte (word32) alignment */ + #define WC_HASH_DATA_ALIGNMENT 4 + #endif + + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + int ret = 0; + + (void)heap; + (void)devId; + + ret = wolfSSL_CryptHwMutexLock(); + if (ret != 0) { + return ret; + } + + #ifdef FREESCALE_MMCAU_CLASSIC_SHA cau_sha256_initialize_output(sha256->digest); #else + MMCAU_SHA256_InitializeOutput((uint32_t*)sha256->digest); + #endif + wolfSSL_CryptHwMutexUnLock(); + + sha256->buffLen = 0; + sha256->loLen = 0; + sha256->hiLen = 0; + #ifdef WOLFSSL_SMALL_STACK_CACHE + sha256->W = NULL; + #endif + + return ret; + } + + static int Transform_Sha256(wc_Sha256* sha256, const byte* data) + { + int ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + #ifdef FREESCALE_MMCAU_CLASSIC_SHA + cau_sha256_hash_n((byte*)data, 1, sha256->digest); + #else + MMCAU_SHA256_HashN((byte*)data, 1, sha256->digest); + #endif + wolfSSL_CryptHwMutexUnLock(); + } + return ret; + } + + static int Transform_Sha256_Len(wc_Sha256* sha256, const byte* data, + word32 len) + { + int ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + #if defined(WC_HASH_DATA_ALIGNMENT) && WC_HASH_DATA_ALIGNMENT > 0 + if ((size_t)data % WC_HASH_DATA_ALIGNMENT) { + /* data pointer is NOT aligned, + * so copy and perform one block at a time */ + byte* local = (byte*)sha256->buffer; + while (len >= WC_SHA256_BLOCK_SIZE) { + XMEMCPY(local, data, WC_SHA256_BLOCK_SIZE); + #ifdef FREESCALE_MMCAU_CLASSIC_SHA + cau_sha256_hash_n(local, 1, sha256->digest); + #else + MMCAU_SHA256_HashN(local, 1, sha256->digest); + #endif + data += WC_SHA256_BLOCK_SIZE; + len -= WC_SHA256_BLOCK_SIZE; + } + } + else + #endif + { + #ifdef FREESCALE_MMCAU_CLASSIC_SHA + cau_sha256_hash_n((byte*)data, len/WC_SHA256_BLOCK_SIZE, + sha256->digest); + #else + MMCAU_SHA256_HashN((byte*)data, len/WC_SHA256_BLOCK_SIZE, + sha256->digest); + #endif + } + wolfSSL_CryptHwMutexUnLock(); + } + return ret; + } + +#elif defined(WOLFSSL_PIC32MZ_HASH) + #include <wolfssl/wolfcrypt/port/pic32/pic32mz-crypt.h> + +#elif defined(STM32_HASH_SHA2) + + /* Supports CubeMX HAL or Standard Peripheral Library */ + + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + if (sha256 == NULL) + return BAD_FUNC_ARG; + + (void)devId; + (void)heap; + + wc_Stm32_Hash_Init(&sha256->stmCtx); + return 0; + } + + int wc_Sha256Update(wc_Sha256* sha256, const byte* data, word32 len) + { + int ret = 0; + + if (sha256 == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } + + ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + ret = wc_Stm32_Hash_Update(&sha256->stmCtx, + HASH_AlgoSelection_SHA256, data, len); + wolfSSL_CryptHwMutexUnLock(); + } + return ret; + } + + int wc_Sha256Final(wc_Sha256* sha256, byte* hash) + { + int ret = 0; + + if (sha256 == NULL || hash == NULL) { + return BAD_FUNC_ARG; + } + + ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + ret = wc_Stm32_Hash_Final(&sha256->stmCtx, + HASH_AlgoSelection_SHA256, hash, WC_SHA256_DIGEST_SIZE); + wolfSSL_CryptHwMutexUnLock(); + } + + (void)wc_InitSha256(sha256); /* reset state */ + + return ret; + } + +#elif defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH) + /* functions defined in wolfcrypt/src/port/caam/caam_sha256.c */ + +#elif defined(WOLFSSL_AFALG_HASH) + /* implemented in wolfcrypt/src/port/af_alg/afalg_hash.c */ + +#elif defined(WOLFSSL_DEVCRYPTO_HASH) + /* implemented in wolfcrypt/src/port/devcrypto/devcrypt_hash.c */ + +#elif defined(WOLFSSL_SCE) && !defined(WOLFSSL_SCE_NO_HASH) + #include "hal_data.h" + + #ifndef WOLFSSL_SCE_SHA256_HANDLE + #define WOLFSSL_SCE_SHA256_HANDLE g_sce_hash_0 + #endif + + #define WC_SHA256_DIGEST_WORD_SIZE 16 + #define XTRANSFORM(S, D) wc_Sha256SCE_XTRANSFORM((S), (D)) + static int wc_Sha256SCE_XTRANSFORM(wc_Sha256* sha256, const byte* data) + { + if (WOLFSSL_SCE_GSCE_HANDLE.p_cfg->endian_flag == + CRYPTO_WORD_ENDIAN_LITTLE) + { + ByteReverseWords((word32*)data, (word32*)data, + WC_SHA256_BLOCK_SIZE); + ByteReverseWords(sha256->digest, sha256->digest, + WC_SHA256_DIGEST_SIZE); + } + + if (WOLFSSL_SCE_SHA256_HANDLE.p_api->hashUpdate( + WOLFSSL_SCE_SHA256_HANDLE.p_ctrl, (word32*)data, + WC_SHA256_DIGEST_WORD_SIZE, sha256->digest) != SSP_SUCCESS){ + WOLFSSL_MSG("Unexpected hardware return value"); + return WC_HW_E; + } + + if (WOLFSSL_SCE_GSCE_HANDLE.p_cfg->endian_flag == + CRYPTO_WORD_ENDIAN_LITTLE) + { + ByteReverseWords((word32*)data, (word32*)data, + WC_SHA256_BLOCK_SIZE); + ByteReverseWords(sha256->digest, sha256->digest, + WC_SHA256_DIGEST_SIZE); + } + + return 0; + } + + + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + int ret = 0; + if (sha256 == NULL) + return BAD_FUNC_ARG; + + sha256->heap = heap; + + ret = InitSha256(sha256); + if (ret != 0) + return ret; + + (void)devId; + + return ret; + } + +#elif defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + + #define NEED_SOFT_SHA256 + + static int InitSha256(wc_Sha256* sha256) + { + int ret = 0; + + if (sha256 == NULL) + return BAD_FUNC_ARG; + + XMEMSET(sha256->digest, 0, sizeof(sha256->digest)); sha256->digest[0] = 0x6A09E667L; sha256->digest[1] = 0xBB67AE85L; sha256->digest[2] = 0x3C6EF372L; @@ -317,1450 +622,1023 @@ int wc_InitSha256(Sha256* sha256) sha256->digest[5] = 0x9B05688CL; sha256->digest[6] = 0x1F83D9ABL; sha256->digest[7] = 0x5BE0CD19L; - #endif - sha256->buffLen = 0; - sha256->loLen = 0; - sha256->hiLen = 0; - -#if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) - set_Transform() ; /* choose best Transform function under this runtime environment */ -#endif - - return 0; -} + sha256->buffLen = 0; + sha256->loLen = 0; + sha256->hiLen = 0; + + /* always start firstblock = 1 when using hw engine */ + sha256->ctx.isfirstblock = 1; + sha256->ctx.sha_type = SHA2_256; + if(sha256->ctx.mode == ESP32_SHA_HW) { + /* release hw */ + esp_sha_hw_unlock(); + } + /* always set mode as INIT + * whether using HW or SW is determined at first call of update() + */ + sha256->ctx.mode = ESP32_SHA_INIT; + return ret; + } + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + int ret = 0; -#if !defined(FREESCALE_MMCAU) -static const ALIGN32 word32 K[64] = { - 0x428A2F98L, 0x71374491L, 0xB5C0FBCFL, 0xE9B5DBA5L, 0x3956C25BL, - 0x59F111F1L, 0x923F82A4L, 0xAB1C5ED5L, 0xD807AA98L, 0x12835B01L, - 0x243185BEL, 0x550C7DC3L, 0x72BE5D74L, 0x80DEB1FEL, 0x9BDC06A7L, - 0xC19BF174L, 0xE49B69C1L, 0xEFBE4786L, 0x0FC19DC6L, 0x240CA1CCL, - 0x2DE92C6FL, 0x4A7484AAL, 0x5CB0A9DCL, 0x76F988DAL, 0x983E5152L, - 0xA831C66DL, 0xB00327C8L, 0xBF597FC7L, 0xC6E00BF3L, 0xD5A79147L, - 0x06CA6351L, 0x14292967L, 0x27B70A85L, 0x2E1B2138L, 0x4D2C6DFCL, - 0x53380D13L, 0x650A7354L, 0x766A0ABBL, 0x81C2C92EL, 0x92722C85L, - 0xA2BFE8A1L, 0xA81A664BL, 0xC24B8B70L, 0xC76C51A3L, 0xD192E819L, - 0xD6990624L, 0xF40E3585L, 0x106AA070L, 0x19A4C116L, 0x1E376C08L, - 0x2748774CL, 0x34B0BCB5L, 0x391C0CB3L, 0x4ED8AA4AL, 0x5B9CCA4FL, - 0x682E6FF3L, 0x748F82EEL, 0x78A5636FL, 0x84C87814L, 0x8CC70208L, - 0x90BEFFFAL, 0xA4506CEBL, 0xBEF9A3F7L, 0xC67178F2L -}; + if (sha256 == NULL) + return BAD_FUNC_ARG; -#endif + XMEMSET(sha256, 0, sizeof(wc_Sha256)); + sha256->ctx.mode = ESP32_SHA_INIT; + sha256->ctx.isfirstblock = 1; + (void)devId; -#if defined(FREESCALE_MMCAU) + ret = InitSha256(sha256); -static int Transform(Sha256* sha256, byte* buf) -{ - cau_sha256_hash_n(buf, 1, sha256->digest); + return ret; + } - return 0; -} +#elif defined(WOLFSSL_RENESAS_TSIP_CRYPT) && \ + !defined(NO_WOLFSSL_RENESAS_TSIP_CRYPT_HASH) -#endif /* FREESCALE_MMCAU */ + /* implemented in wolfcrypt/src/port/Renesas/renesas_tsip_sha.c */ -#define Ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z)))) -#define Maj(x,y,z) ((((x) | (y)) & (z)) | ((x) & (y))) -#define R(x, n) (((x)&0xFFFFFFFFU)>>(n)) +#else + #define NEED_SOFT_SHA256 -#define S(x, n) rotrFixed(x, n) -#define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22)) -#define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25)) -#define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3)) -#define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10)) + int wc_InitSha256_ex(wc_Sha256* sha256, void* heap, int devId) + { + int ret = 0; + if (sha256 == NULL) + return BAD_FUNC_ARG; + + sha256->heap = heap; + #ifdef WOLF_CRYPTO_CB + sha256->devId = devId; + sha256->devCtx = NULL; + #endif -#define RND(a,b,c,d,e,f,g,h,i) \ - t0 = (h) + Sigma1((e)) + Ch((e), (f), (g)) + K[(i)] + W[(i)]; \ - t1 = Sigma0((a)) + Maj((a), (b), (c)); \ - (d) += t0; \ - (h) = t0 + t1; + ret = InitSha256(sha256); + if (ret != 0) + return ret; -#if !defined(FREESCALE_MMCAU) -static int Transform(Sha256* sha256) -{ - word32 S[8], t0, t1; - int i; + #ifdef WOLFSSL_SMALL_STACK_CACHE + sha256->W = NULL; + #endif -#ifdef WOLFSSL_SMALL_STACK - word32* W; + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256) + ret = wolfAsync_DevCtxInit(&sha256->asyncDev, + WOLFSSL_ASYNC_MARKER_SHA256, sha256->heap, devId); + #else + (void)devId; + #endif /* WOLFSSL_ASYNC_CRYPT */ - W = (word32*) XMALLOC(sizeof(word32) * 64, NULL, DYNAMIC_TYPE_TMP_BUFFER); - if (W == NULL) - return MEMORY_E; + return ret; + } +#endif /* End Hardware Acceleration */ + +#ifdef NEED_SOFT_SHA256 + + static const ALIGN32 word32 K[64] = { + 0x428A2F98L, 0x71374491L, 0xB5C0FBCFL, 0xE9B5DBA5L, 0x3956C25BL, + 0x59F111F1L, 0x923F82A4L, 0xAB1C5ED5L, 0xD807AA98L, 0x12835B01L, + 0x243185BEL, 0x550C7DC3L, 0x72BE5D74L, 0x80DEB1FEL, 0x9BDC06A7L, + 0xC19BF174L, 0xE49B69C1L, 0xEFBE4786L, 0x0FC19DC6L, 0x240CA1CCL, + 0x2DE92C6FL, 0x4A7484AAL, 0x5CB0A9DCL, 0x76F988DAL, 0x983E5152L, + 0xA831C66DL, 0xB00327C8L, 0xBF597FC7L, 0xC6E00BF3L, 0xD5A79147L, + 0x06CA6351L, 0x14292967L, 0x27B70A85L, 0x2E1B2138L, 0x4D2C6DFCL, + 0x53380D13L, 0x650A7354L, 0x766A0ABBL, 0x81C2C92EL, 0x92722C85L, + 0xA2BFE8A1L, 0xA81A664BL, 0xC24B8B70L, 0xC76C51A3L, 0xD192E819L, + 0xD6990624L, 0xF40E3585L, 0x106AA070L, 0x19A4C116L, 0x1E376C08L, + 0x2748774CL, 0x34B0BCB5L, 0x391C0CB3L, 0x4ED8AA4AL, 0x5B9CCA4FL, + 0x682E6FF3L, 0x748F82EEL, 0x78A5636FL, 0x84C87814L, 0x8CC70208L, + 0x90BEFFFAL, 0xA4506CEBL, 0xBEF9A3F7L, 0xC67178F2L + }; + +/* Both versions of Ch and Maj are logically the same, but with the second set + the compilers can recognize them better for optimization */ +#ifdef WOLFSSL_SHA256_BY_SPEC + /* SHA256 math based on specification */ + #define Ch(x,y,z) ((z) ^ ((x) & ((y) ^ (z)))) + #define Maj(x,y,z) ((((x) | (y)) & (z)) | ((x) & (y))) #else - word32 W[64]; + /* SHA256 math reworked for easier compiler optimization */ + #define Ch(x,y,z) ((((y) ^ (z)) & (x)) ^ (z)) + #define Maj(x,y,z) ((((x) ^ (y)) & ((y) ^ (z))) ^ (y)) #endif + #define R(x, n) (((x) & 0xFFFFFFFFU) >> (n)) + + #define S(x, n) rotrFixed(x, n) + #define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22)) + #define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25)) + #define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3)) + #define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10)) + + #define a(i) S[(0-i) & 7] + #define b(i) S[(1-i) & 7] + #define c(i) S[(2-i) & 7] + #define d(i) S[(3-i) & 7] + #define e(i) S[(4-i) & 7] + #define f(i) S[(5-i) & 7] + #define g(i) S[(6-i) & 7] + #define h(i) S[(7-i) & 7] + + #ifndef XTRANSFORM + #define XTRANSFORM(S, D) Transform_Sha256((S),(D)) + #endif - /* Copy context->state[] to working vars */ - for (i = 0; i < 8; i++) - S[i] = sha256->digest[i]; - - for (i = 0; i < 16; i++) - W[i] = sha256->buffer[i]; - - for (i = 16; i < 64; i++) - W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15]) + W[i-16]; - - for (i = 0; i < 64; i += 8) { - RND(S[0],S[1],S[2],S[3],S[4],S[5],S[6],S[7],i+0); - RND(S[7],S[0],S[1],S[2],S[3],S[4],S[5],S[6],i+1); - RND(S[6],S[7],S[0],S[1],S[2],S[3],S[4],S[5],i+2); - RND(S[5],S[6],S[7],S[0],S[1],S[2],S[3],S[4],i+3); - RND(S[4],S[5],S[6],S[7],S[0],S[1],S[2],S[3],i+4); - RND(S[3],S[4],S[5],S[6],S[7],S[0],S[1],S[2],i+5); - RND(S[2],S[3],S[4],S[5],S[6],S[7],S[0],S[1],i+6); - RND(S[1],S[2],S[3],S[4],S[5],S[6],S[7],S[0],i+7); - } +#ifndef SHA256_MANY_REGISTERS + #define RND(j) \ + t0 = h(j) + Sigma1(e(j)) + Ch(e(j), f(j), g(j)) + K[i+j] + W[i+j]; \ + t1 = Sigma0(a(j)) + Maj(a(j), b(j), c(j)); \ + d(j) += t0; \ + h(j) = t0 + t1 + + static int Transform_Sha256(wc_Sha256* sha256, const byte* data) + { + word32 S[8], t0, t1; + int i; + + #ifdef WOLFSSL_SMALL_STACK_CACHE + word32* W = sha256->W; + if (W == NULL) { + W = (word32*)XMALLOC(sizeof(word32) * WC_SHA256_BLOCK_SIZE, NULL, + DYNAMIC_TYPE_DIGEST); + if (W == NULL) + return MEMORY_E; + sha256->W = W; + } + #elif defined(WOLFSSL_SMALL_STACK) + word32* W; + W = (word32*)XMALLOC(sizeof(word32) * WC_SHA256_BLOCK_SIZE, NULL, + DYNAMIC_TYPE_TMP_BUFFER); + if (W == NULL) + return MEMORY_E; + #else + word32 W[WC_SHA256_BLOCK_SIZE]; + #endif + + /* Copy context->state[] to working vars */ + for (i = 0; i < 8; i++) + S[i] = sha256->digest[i]; + + for (i = 0; i < 16; i++) + W[i] = *((word32*)&data[i*sizeof(word32)]); + + for (i = 16; i < WC_SHA256_BLOCK_SIZE; i++) + W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15]) + W[i-16]; + + #ifdef USE_SLOW_SHA256 + /* not unrolled - ~2k smaller and ~25% slower */ + for (i = 0; i < WC_SHA256_BLOCK_SIZE; i += 8) { + int j; + for (j = 0; j < 8; j++) { /* braces needed here for macros {} */ + RND(j); + } + } + #else + /* partially loop unrolled */ + for (i = 0; i < WC_SHA256_BLOCK_SIZE; i += 8) { + RND(0); RND(1); RND(2); RND(3); + RND(4); RND(5); RND(6); RND(7); + } + #endif /* USE_SLOW_SHA256 */ - /* Add the working vars back into digest state[] */ - for (i = 0; i < 8; i++) { - sha256->digest[i] += S[i]; + /* Add the working vars back into digest state[] */ + for (i = 0; i < 8; i++) { + sha256->digest[i] += S[i]; + } + + #if defined(WOLFSSL_SMALL_STACK) && !defined(WOLFSSL_SMALL_STACK_CACHE) + XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER); + #endif + return 0; } +#else + /* SHA256 version that keeps all data in registers */ + #define SCHED1(j) (W[j] = *((word32*)&data[j*sizeof(word32)])) + #define SCHED(j) ( \ + W[ j & 15] += \ + Gamma1(W[(j-2) & 15])+ \ + W[(j-7) & 15] + \ + Gamma0(W[(j-15) & 15]) \ + ) + + #define RND1(j) \ + t0 = h(j) + Sigma1(e(j)) + Ch(e(j), f(j), g(j)) + K[i+j] + SCHED1(j); \ + t1 = Sigma0(a(j)) + Maj(a(j), b(j), c(j)); \ + d(j) += t0; \ + h(j) = t0 + t1 + #define RNDN(j) \ + t0 = h(j) + Sigma1(e(j)) + Ch(e(j), f(j), g(j)) + K[i+j] + SCHED(j); \ + t1 = Sigma0(a(j)) + Maj(a(j), b(j), c(j)); \ + d(j) += t0; \ + h(j) = t0 + t1 + + static int Transform_Sha256(wc_Sha256* sha256, const byte* data) + { + word32 S[8], t0, t1; + int i; + word32 W[WC_SHA256_BLOCK_SIZE/sizeof(word32)]; + + /* Copy digest to working vars */ + S[0] = sha256->digest[0]; + S[1] = sha256->digest[1]; + S[2] = sha256->digest[2]; + S[3] = sha256->digest[3]; + S[4] = sha256->digest[4]; + S[5] = sha256->digest[5]; + S[6] = sha256->digest[6]; + S[7] = sha256->digest[7]; + + i = 0; + RND1( 0); RND1( 1); RND1( 2); RND1( 3); + RND1( 4); RND1( 5); RND1( 6); RND1( 7); + RND1( 8); RND1( 9); RND1(10); RND1(11); + RND1(12); RND1(13); RND1(14); RND1(15); + /* 64 operations, partially loop unrolled */ + for (i = 16; i < 64; i += 16) { + RNDN( 0); RNDN( 1); RNDN( 2); RNDN( 3); + RNDN( 4); RNDN( 5); RNDN( 6); RNDN( 7); + RNDN( 8); RNDN( 9); RNDN(10); RNDN(11); + RNDN(12); RNDN(13); RNDN(14); RNDN(15); + } -#ifdef WOLFSSL_SMALL_STACK - XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER); + /* Add the working vars back into digest */ + sha256->digest[0] += S[0]; + sha256->digest[1] += S[1]; + sha256->digest[2] += S[2]; + sha256->digest[3] += S[3]; + sha256->digest[4] += S[4]; + sha256->digest[5] += S[5]; + sha256->digest[6] += S[6]; + sha256->digest[7] += S[7]; + + return 0; + } +#endif /* SHA256_MANY_REGISTERS */ #endif +/* End wc_ software implementation */ - return 0; -} -#endif /* #if !defined(FREESCALE_MMCAU) */ +#ifdef XTRANSFORM -static INLINE void AddLength(Sha256* sha256, word32 len) -{ - word32 tmp = sha256->loLen; - if ( (sha256->loLen += len) < tmp) - sha256->hiLen++; /* carry low to high */ -} + static WC_INLINE void AddLength(wc_Sha256* sha256, word32 len) + { + word32 tmp = sha256->loLen; + if ((sha256->loLen += len) < tmp) { + sha256->hiLen++; /* carry low to high */ + } + } -int wc_Sha256Update(Sha256* sha256, const byte* data, word32 len) -{ + /* do block size increments/updates */ + static WC_INLINE int Sha256Update(wc_Sha256* sha256, const byte* data, word32 len) + { + int ret = 0; + word32 blocksLen; + byte* local; - /* do block size increments */ - byte* local = (byte*)sha256->buffer; + if (sha256 == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } + + if (data == NULL && len == 0) { + /* valid, but do nothing */ + return 0; + } + + /* check that internal buffLen is valid */ + if (sha256->buffLen >= WC_SHA256_BLOCK_SIZE) { + return BUFFER_E; + } - SAVE_XMM_YMM ; /* for Intel AVX */ + /* add length for final */ + AddLength(sha256, len); - while (len) { - word32 add = min(len, SHA256_BLOCK_SIZE - sha256->buffLen); - XMEMCPY(&local[sha256->buffLen], data, add); + local = (byte*)sha256->buffer; - sha256->buffLen += add; - data += add; - len -= add; + /* process any remainder from previous operation */ + if (sha256->buffLen > 0) { + blocksLen = min(len, WC_SHA256_BLOCK_SIZE - sha256->buffLen); + XMEMCPY(&local[sha256->buffLen], data, blocksLen); - if (sha256->buffLen == SHA256_BLOCK_SIZE) { - int ret; + sha256->buffLen += blocksLen; + data += blocksLen; + len -= blocksLen; - #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU) + if (sha256->buffLen == WC_SHA256_BLOCK_SIZE) { + #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2) + if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) #endif - ByteReverseWords(sha256->buffer, sha256->buffer, - SHA256_BLOCK_SIZE); + { + ByteReverseWords(sha256->buffer, sha256->buffer, + WC_SHA256_BLOCK_SIZE); + } #endif - ret = XTRANSFORM(sha256, local); - if (ret != 0) - return ret; - AddLength(sha256, SHA256_BLOCK_SIZE); - sha256->buffLen = 0; + #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + if (sha256->ctx.mode == ESP32_SHA_INIT){ + esp_sha_try_hw_lock(&sha256->ctx); + } + if (sha256->ctx.mode == ESP32_SHA_SW){ + ret = XTRANSFORM(sha256, (const byte*)local); + } else { + esp_sha256_process(sha256, (const byte*)local); + } + #else + ret = XTRANSFORM(sha256, (const byte*)local); + #endif + + if (ret == 0) + sha256->buffLen = 0; + else + len = 0; /* error */ + } + } + + /* process blocks */ + #ifdef XTRANSFORM_LEN + #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + if (Transform_Sha256_Len_p != NULL) + #endif + { + /* get number of blocks */ + /* 64-1 = 0x3F (~ Inverted = 0xFFFFFFC0) */ + /* len (masked by 0xFFFFFFC0) returns block aligned length */ + blocksLen = len & ~(WC_SHA256_BLOCK_SIZE-1); + if (blocksLen > 0) { + /* Byte reversal and alignment handled in function if required */ + XTRANSFORM_LEN(sha256, data, blocksLen); + data += blocksLen; + len -= blocksLen; + } } + #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + else + #endif + #endif /* XTRANSFORM_LEN */ + #if !defined(XTRANSFORM_LEN) || defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + { + while (len >= WC_SHA256_BLOCK_SIZE) { + word32* local32 = sha256->buffer; + /* optimization to avoid memcpy if data pointer is properly aligned */ + /* Intel transform function requires use of sha256->buffer */ + /* Little Endian requires byte swap, so can't use data directly */ + #if defined(WC_HASH_DATA_ALIGNMENT) && !defined(LITTLE_ENDIAN_ORDER) && \ + !defined(HAVE_INTEL_AVX1) && !defined(HAVE_INTEL_AVX2) + if (((size_t)data % WC_HASH_DATA_ALIGNMENT) == 0) { + local32 = (word32*)data; + } + else + #endif + { + XMEMCPY(local32, data, WC_SHA256_BLOCK_SIZE); + } + + data += WC_SHA256_BLOCK_SIZE; + len -= WC_SHA256_BLOCK_SIZE; + + #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) + #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) + #endif + { + ByteReverseWords(local32, local32, WC_SHA256_BLOCK_SIZE); + } + #endif + + #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + if (sha256->ctx.mode == ESP32_SHA_INIT){ + esp_sha_try_hw_lock(&sha256->ctx); + } + if (sha256->ctx.mode == ESP32_SHA_SW){ + ret = XTRANSFORM(sha256, (const byte*)local32); + } else { + esp_sha256_process(sha256, (const byte*)local32); + } + #else + ret = XTRANSFORM(sha256, (const byte*)local32); + #endif + + if (ret != 0) + break; + } + } + #endif + + /* save remainder */ + if (len > 0) { + XMEMCPY(local, data, len); + sha256->buffLen = len; + } + + return ret; } - return 0; -} + int wc_Sha256Update(wc_Sha256* sha256, const byte* data, word32 len) + { + if (sha256 == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } -int wc_Sha256Final(Sha256* sha256, byte* hash) -{ - byte* local = (byte*)sha256->buffer; - int ret; - - SAVE_XMM_YMM ; /* for Intel AVX */ + if (data == NULL && len == 0) { + /* valid, but do nothing */ + return 0; + } + + #ifdef WOLF_CRYPTO_CB + if (sha256->devId != INVALID_DEVID) { + int ret = wc_CryptoCb_Sha256Hash(sha256, data, len, NULL); + if (ret != CRYPTOCB_UNAVAILABLE) + return ret; + /* fall-through when unavailable */ + } + #endif + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256) + if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) { + #if defined(HAVE_INTEL_QA) + return IntelQaSymSha256(&sha256->asyncDev, NULL, data, len); + #endif + } + #endif /* WOLFSSL_ASYNC_CRYPT */ + + return Sha256Update(sha256, data, len); + } + + static WC_INLINE int Sha256Final(wc_Sha256* sha256) + { + + int ret; + byte* local; - AddLength(sha256, sha256->buffLen); /* before adding pads */ + if (sha256 == NULL) { + return BAD_FUNC_ARG; + } - local[sha256->buffLen++] = 0x80; /* add 1 */ + local = (byte*)sha256->buffer; + local[sha256->buffLen++] = 0x80; /* add 1 */ - /* pad with zeros */ - if (sha256->buffLen > SHA256_PAD_SIZE) { - XMEMSET(&local[sha256->buffLen], 0, SHA256_BLOCK_SIZE - sha256->buffLen); - sha256->buffLen += SHA256_BLOCK_SIZE - sha256->buffLen; + /* pad with zeros */ + if (sha256->buffLen > WC_SHA256_PAD_SIZE) { + XMEMSET(&local[sha256->buffLen], 0, + WC_SHA256_BLOCK_SIZE - sha256->buffLen); + sha256->buffLen += WC_SHA256_BLOCK_SIZE - sha256->buffLen; - #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU) + #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2) + if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) #endif - ByteReverseWords(sha256->buffer, sha256->buffer, SHA256_BLOCK_SIZE); + { + ByteReverseWords(sha256->buffer, sha256->buffer, + WC_SHA256_BLOCK_SIZE); + } #endif - ret = XTRANSFORM(sha256, local); - if (ret != 0) - return ret; + #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + if (sha256->ctx.mode == ESP32_SHA_INIT) { + esp_sha_try_hw_lock(&sha256->ctx); + } + if (sha256->ctx.mode == ESP32_SHA_SW) { + ret = XTRANSFORM(sha256, (const byte*)local); + } else { + ret = esp_sha256_process(sha256, (const byte*)local); + } + #else + ret = XTRANSFORM(sha256, (const byte*)local); + #endif + if (ret != 0) + return ret; - sha256->buffLen = 0; - } - XMEMSET(&local[sha256->buffLen], 0, SHA256_PAD_SIZE - sha256->buffLen); + sha256->buffLen = 0; + } + XMEMSET(&local[sha256->buffLen], 0, + WC_SHA256_PAD_SIZE - sha256->buffLen); - /* put lengths in bits */ - sha256->hiLen = (sha256->loLen >> (8*sizeof(sha256->loLen) - 3)) + - (sha256->hiLen << 3); - sha256->loLen = sha256->loLen << 3; + /* put lengths in bits */ + sha256->hiLen = (sha256->loLen >> (8 * sizeof(sha256->loLen) - 3)) + + (sha256->hiLen << 3); + sha256->loLen = sha256->loLen << 3; - /* store lengths */ - #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU) + /* store lengths */ + #if defined(LITTLE_ENDIAN_ORDER) && !defined(FREESCALE_MMCAU_SHA) #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if(!IS_INTEL_AVX1 && !IS_INTEL_AVX2) + if (!IS_INTEL_AVX1(intel_flags) && !IS_INTEL_AVX2(intel_flags)) #endif - ByteReverseWords(sha256->buffer, sha256->buffer, SHA256_BLOCK_SIZE); + { + ByteReverseWords(sha256->buffer, sha256->buffer, + WC_SHA256_BLOCK_SIZE); + } #endif - /* ! length ordering dependent on digest endian type ! */ - XMEMCPY(&local[SHA256_PAD_SIZE], &sha256->hiLen, sizeof(word32)); - XMEMCPY(&local[SHA256_PAD_SIZE + sizeof(word32)], &sha256->loLen, - sizeof(word32)); + /* ! length ordering dependent on digest endian type ! */ + XMEMCPY(&local[WC_SHA256_PAD_SIZE], &sha256->hiLen, sizeof(word32)); + XMEMCPY(&local[WC_SHA256_PAD_SIZE + sizeof(word32)], &sha256->loLen, + sizeof(word32)); - #if defined(FREESCALE_MMCAU) || defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + #if defined(FREESCALE_MMCAU_SHA) || defined(HAVE_INTEL_AVX1) || \ + defined(HAVE_INTEL_AVX2) /* Kinetis requires only these bytes reversed */ #if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) - if(IS_INTEL_AVX1 || IS_INTEL_AVX2) + if (IS_INTEL_AVX1(intel_flags) || IS_INTEL_AVX2(intel_flags)) #endif - ByteReverseWords(&sha256->buffer[SHA256_PAD_SIZE/sizeof(word32)], - &sha256->buffer[SHA256_PAD_SIZE/sizeof(word32)], - 2 * sizeof(word32)); + { + ByteReverseWords( + &sha256->buffer[WC_SHA256_PAD_SIZE / sizeof(word32)], + &sha256->buffer[WC_SHA256_PAD_SIZE / sizeof(word32)], + 2 * sizeof(word32)); + } + #endif + + #if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + if (sha256->ctx.mode == ESP32_SHA_INIT) { + esp_sha_try_hw_lock(&sha256->ctx); + } + if (sha256->ctx.mode == ESP32_SHA_SW) { + ret = XTRANSFORM(sha256, (const byte*)local); + } else { + ret = esp_sha256_digest_process(sha256, 1); + } + #else + ret = XTRANSFORM(sha256, (const byte*)local); #endif - ret = XTRANSFORM(sha256, local); - if (ret != 0) return ret; + } - #if defined(LITTLE_ENDIAN_ORDER) - ByteReverseWords(sha256->digest, sha256->digest, SHA256_DIGEST_SIZE); + int wc_Sha256FinalRaw(wc_Sha256* sha256, byte* hash) + { + #ifdef LITTLE_ENDIAN_ORDER + word32 digest[WC_SHA256_DIGEST_SIZE / sizeof(word32)]; #endif - XMEMCPY(hash, sha256->digest, SHA256_DIGEST_SIZE); - return wc_InitSha256(sha256); /* reset state */ -} + if (sha256 == NULL || hash == NULL) { + return BAD_FUNC_ARG; + } + #ifdef LITTLE_ENDIAN_ORDER + ByteReverseWords((word32*)digest, (word32*)sha256->digest, + WC_SHA256_DIGEST_SIZE); + XMEMCPY(hash, digest, WC_SHA256_DIGEST_SIZE); + #else + XMEMCPY(hash, sha256->digest, WC_SHA256_DIGEST_SIZE); + #endif + return 0; + } -int wc_Sha256Hash(const byte* data, word32 len, byte* hash) -{ - int ret = 0; -#ifdef WOLFSSL_SMALL_STACK - Sha256* sha256; -#else - Sha256 sha256[1]; -#endif + int wc_Sha256Final(wc_Sha256* sha256, byte* hash) + { + int ret; -#ifdef WOLFSSL_SMALL_STACK - sha256 = (Sha256*)XMALLOC(sizeof(Sha256), NULL, DYNAMIC_TYPE_TMP_BUFFER); - if (sha256 == NULL) - return MEMORY_E; -#endif + if (sha256 == NULL || hash == NULL) { + return BAD_FUNC_ARG; + } - if ((ret = wc_InitSha256(sha256)) != 0) { - WOLFSSL_MSG("InitSha256 failed"); + #ifdef WOLF_CRYPTO_CB + if (sha256->devId != INVALID_DEVID) { + ret = wc_CryptoCb_Sha256Hash(sha256, NULL, 0, hash); + if (ret != CRYPTOCB_UNAVAILABLE) + return ret; + /* fall-through when unavailable */ + } + #endif + + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256) + if (sha256->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA256) { + #if defined(HAVE_INTEL_QA) + return IntelQaSymSha256(&sha256->asyncDev, hash, NULL, + WC_SHA256_DIGEST_SIZE); + #endif + } + #endif /* WOLFSSL_ASYNC_CRYPT */ + + ret = Sha256Final(sha256); + if (ret != 0) + return ret; + + #if defined(LITTLE_ENDIAN_ORDER) + ByteReverseWords(sha256->digest, sha256->digest, WC_SHA256_DIGEST_SIZE); + #endif + XMEMCPY(hash, sha256->digest, WC_SHA256_DIGEST_SIZE); + + return InitSha256(sha256); /* reset state */ } - else if ((ret = wc_Sha256Update(sha256, data, len)) != 0) { - WOLFSSL_MSG("Sha256Update failed"); + +#endif /* XTRANSFORM */ + +#ifdef WOLFSSL_SHA224 + +#ifdef STM32_HASH_SHA2 + + /* Supports CubeMX HAL or Standard Peripheral Library */ + + int wc_InitSha224_ex(wc_Sha224* sha224, void* heap, int devId) + { + if (sha224 == NULL) + return BAD_FUNC_ARG; + + (void)devId; + (void)heap; + + wc_Stm32_Hash_Init(&sha224->stmCtx); + return 0; } - else if ((ret = wc_Sha256Final(sha256, hash)) != 0) { - WOLFSSL_MSG("Sha256Final failed"); + + int wc_Sha224Update(wc_Sha224* sha224, const byte* data, word32 len) + { + int ret = 0; + + if (sha224 == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } + + ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + ret = wc_Stm32_Hash_Update(&sha224->stmCtx, + HASH_AlgoSelection_SHA224, data, len); + wolfSSL_CryptHwMutexUnLock(); + } + return ret; } -#ifdef WOLFSSL_SMALL_STACK - XFREE(sha256, NULL, DYNAMIC_TYPE_TMP_BUFFER); -#endif + int wc_Sha224Final(wc_Sha224* sha224, byte* hash) + { + int ret = 0; - return ret; -} + if (sha224 == NULL || hash == NULL) { + return BAD_FUNC_ARG; + } -#if defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) + ret = wolfSSL_CryptHwMutexLock(); + if (ret == 0) { + ret = wc_Stm32_Hash_Final(&sha224->stmCtx, + HASH_AlgoSelection_SHA224, hash, WC_SHA224_DIGEST_SIZE); + wolfSSL_CryptHwMutexUnLock(); + } -#define _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - { word32 d ;\ - d = sha256->digest[0]; __asm__ volatile("movl %0, %"#S_0::"r"(d):SSE_REGs) ;\ - d = sha256->digest[1]; __asm__ volatile("movl %0, %"#S_1::"r"(d):SSE_REGs) ;\ - d = sha256->digest[2]; __asm__ volatile("movl %0, %"#S_2::"r"(d):SSE_REGs) ;\ - d = sha256->digest[3]; __asm__ volatile("movl %0, %"#S_3::"r"(d):SSE_REGs) ;\ - d = sha256->digest[4]; __asm__ volatile("movl %0, %"#S_4::"r"(d):SSE_REGs) ;\ - d = sha256->digest[5]; __asm__ volatile("movl %0, %"#S_5::"r"(d):SSE_REGs) ;\ - d = sha256->digest[6]; __asm__ volatile("movl %0, %"#S_6::"r"(d):SSE_REGs) ;\ - d = sha256->digest[7]; __asm__ volatile("movl %0, %"#S_7::"r"(d):SSE_REGs) ;\ -} + (void)wc_InitSha224(sha224); /* reset state */ -#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - { word32 d ; \ - __asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs) ; sha256->digest[0] += d;\ - __asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs) ; sha256->digest[1] += d;\ - __asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs) ; sha256->digest[2] += d;\ - __asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs) ; sha256->digest[3] += d;\ - __asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs) ; sha256->digest[4] += d;\ - __asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs) ; sha256->digest[5] += d;\ - __asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs) ; sha256->digest[6] += d;\ - __asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs) ; sha256->digest[7] += d;\ -} + return ret; + } +#elif defined(WOLFSSL_IMX6_CAAM) && !defined(NO_IMX6_CAAM_HASH) + /* functions defined in wolfcrypt/src/port/caam/caam_sha256.c */ -#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 ) +#elif defined(WOLFSSL_AFALG_HASH) + #error SHA224 currently not supported with AF_ALG enabled -#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 ) +#elif defined(WOLFSSL_DEVCRYPTO_HASH) + /* implemented in wolfcrypt/src/port/devcrypto/devcrypt_hash.c */ +#else + #define NEED_SOFT_SHA224 -#define S_0 %r15d -#define S_1 %r10d -#define S_2 %r11d -#define S_3 %r12d -#define S_4 %r13d -#define S_5 %r14d -#define S_6 %ebx -#define S_7 %r9d + static int InitSha224(wc_Sha224* sha224) + { + int ret = 0; -#define SSE_REGs "%edi", "%ecx", "%esi", "%edx", "%ebx","%r8","%r9","%r10","%r11","%r12","%r13","%r14","%r15" + if (sha224 == NULL) { + return BAD_FUNC_ARG; + } -#if defined(HAVE_INTEL_RORX) -#define RND_STEP_RORX_1(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("rorx $6, %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>6 */\ + sha224->digest[0] = 0xc1059ed8; + sha224->digest[1] = 0x367cd507; + sha224->digest[2] = 0x3070dd17; + sha224->digest[3] = 0xf70e5939; + sha224->digest[4] = 0xffc00b31; + sha224->digest[5] = 0x68581511; + sha224->digest[6] = 0x64f98fa7; + sha224->digest[7] = 0xbefa4fa4; + + sha224->buffLen = 0; + sha224->loLen = 0; + sha224->hiLen = 0; + + #if defined(HAVE_INTEL_AVX1)|| defined(HAVE_INTEL_AVX2) + /* choose best Transform function under this runtime environment */ + Sha256_SetTransform(); + #endif + #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + sha224->flags = 0; + #endif -#define RND_STEP_RORX_2(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("rorx $11, %"#e",%%edi\n\t":::"%edi",SSE_REGs); /* edi = e>>11 */\ -__asm__ volatile("xorl %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6) */\ -__asm__ volatile("rorx $25, %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>25 */\ + return ret; + } -#define RND_STEP_RORX_3(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("movl %"#f", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f */\ -__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f ^ g */\ -__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma1(e) */\ -__asm__ volatile("andl %"#e", %%esi\n\t":::"%esi",SSE_REGs); /* esi = (f ^ g) & e */\ -__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = Ch(e,f,g) */\ +#endif -#define RND_STEP_RORX_4(a,b,c,d,e,f,g,h,i)\ -/*__asm__ volatile("movl %0, %%edx\n\t"::"m"(w_k):"%edx");*/\ -__asm__ volatile("addl %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs); /* h += w_k */\ -__asm__ volatile("addl %%edx, %"#h"\n\t":::"%edx",SSE_REGs); /* h = h + w_k + Sigma1(e) */\ -__asm__ volatile("rorx $2, %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a>>2 */\ -__asm__ volatile("rorx $13, %"#a", %%edi\n\t":::"%edi",SSE_REGs);/* edi = a>>13 */\ +#ifdef NEED_SOFT_SHA224 + int wc_InitSha224_ex(wc_Sha224* sha224, void* heap, int devId) + { + int ret = 0; -#define RND_STEP_RORX_5(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("rorx $22, %"#a", %%edx\n\t":::"%edx",SSE_REGs); /* edx = a>>22 */\ -__asm__ volatile("xorl %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs);/* edi = (a>>2) ^ (a>>13) */\ -__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma0(a) */\ - -#define RND_STEP_RORX_6(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("movl %"#b", %%edi\n\t":::"%edi",SSE_REGs); /* edi = b */\ -__asm__ volatile("orl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a | b */\ -__asm__ volatile("andl %"#c", %%edi\n\t":::"%edi",SSE_REGs); /* edi = (a | b) & c*/\ -__asm__ volatile("movl %"#b", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b */\ + if (sha224 == NULL) + return BAD_FUNC_ARG; -#define RND_STEP_RORX_7(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("addl %%esi, %"#h"\n\t":::"%esi",SSE_REGs); /* h += Ch(e,f,g) */\ -__asm__ volatile("andl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b & a */\ -__asm__ volatile("orl %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\ + sha224->heap = heap; -#define RND_STEP_RORX_8(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("addl "#h", "#d"\n\t"); /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\ -__asm__ volatile("addl %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \ -__asm__ volatile("addl %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs); \ -__asm__ volatile("movl %r8d, "#h"\n\t"); + ret = InitSha224(sha224); + if (ret != 0) + return ret; -#endif + #ifdef WOLFSSL_SMALL_STACK_CACHE + sha224->W = NULL; + #endif -#define RND_STEP_1(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("movl %"#e", %%edx\n\t":::"%edx",SSE_REGs);\ -__asm__ volatile("roll $26, %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>6 */\ -__asm__ volatile("movl %"#e", %%edi\n\t":::"%edi",SSE_REGs);\ - -#define RND_STEP_2(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("roll $21, %%edi\n\t":::"%edi",SSE_REGs); /* edi = e>>11 */\ -__asm__ volatile("xorl %%edx, %%edi\n\t":::"%edx","%edi",SSE_REGs); /* edi = (e>>11) ^ (e>>6) */\ -__asm__ volatile("movl %"#e", %%edx\n\t":::"%edx",SSE_REGs); /* edx = e */\ -__asm__ volatile("roll $7, %%edx\n\t":::"%edx",SSE_REGs); /* edx = e>>25 */\ - -#define RND_STEP_3(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("movl %"#f", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f */\ -__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = f ^ g */\ -__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs); /* edx = Sigma1(e) */\ -__asm__ volatile("andl %"#e", %%esi\n\t":::"%esi",SSE_REGs); /* esi = (f ^ g) & e */\ -__asm__ volatile("xorl %"#g", %%esi\n\t":::"%esi",SSE_REGs); /* esi = Ch(e,f,g) */\ - -#define RND_STEP_4(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("addl %0, %"#h"\n\t"::"r"(W_K[i]):SSE_REGs); /* h += w_k */\ -__asm__ volatile("addl %%edx, %"#h"\n\t":::"%edx",SSE_REGs); /* h = h + w_k + Sigma1(e) */\ -__asm__ volatile("movl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a */\ -__asm__ volatile("roll $30, %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = a>>2 */\ -__asm__ volatile("movl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a */\ -__asm__ volatile("roll $19, %%edi\n\t":::"%edi",SSE_REGs); /* edi = a>>13 */\ -__asm__ volatile("movl %"#a", %%edx\n\t":::"%edx",SSE_REGs); /* edx = a */\ - -#define RND_STEP_5(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("roll $10, %%edx\n\t":::"%edx",SSE_REGs); /* edx = a>>22 */\ -__asm__ volatile("xorl %%r8d, %%edi\n\t":::"%edi","%r8",SSE_REGs); /* edi = (a>>2) ^ (a>>13) */\ -__asm__ volatile("xorl %%edi, %%edx\n\t":::"%edi","%edx",SSE_REGs);/* edx = Sigma0(a) */\ - -#define RND_STEP_6(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("movl %"#b", %%edi\n\t":::"%edi",SSE_REGs); /* edi = b */\ -__asm__ volatile("orl %"#a", %%edi\n\t":::"%edi",SSE_REGs); /* edi = a | b */\ -__asm__ volatile("andl %"#c", %%edi\n\t":::"%edi",SSE_REGs); /* edi = (a | b) & c */\ -__asm__ volatile("movl %"#b", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b */\ - -#define RND_STEP_7(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("addl %%esi, %"#h"\n\t":::"%esi",SSE_REGs); /* h += Ch(e,f,g) */\ -__asm__ volatile("andl %"#a", %%r8d\n\t":::"%r8",SSE_REGs); /* r8d = b & a */\ -__asm__ volatile("orl %%edi, %%r8d\n\t":::"%edi","%r8",SSE_REGs); /* r8d = Maj(a,b,c) */\ - -#define RND_STEP_8(a,b,c,d,e,f,g,h,i)\ -__asm__ volatile("addl "#h", "#d"\n\t"); /* d += h + w_k + Sigma1(e) + Ch(e,f,g) */\ -__asm__ volatile("addl %"#h", %%r8d\n\t":::"%r8",SSE_REGs); \ - /* r8b = h + w_k + Sigma1(e) + Ch(e,f,g) + Maj(a,b,c) */\ -__asm__ volatile("addl %%edx, %%r8d\n\t":::"%edx","%r8",SSE_REGs);\ - /* r8b = h + w_k + Sigma1(e) Sigma0(a) + Ch(e,f,g) + Maj(a,b,c) */\ -__asm__ volatile("movl %%r8d, %"#h"\n\t":::"%r8", SSE_REGs); \ - /* h = h + w_k + Sigma1(e) + Sigma0(a) + Ch(e,f,g) + Maj(a,b,c) */ \ - -#define RND_X(a,b,c,d,e,f,g,h,i) \ - RND_STEP_1(a,b,c,d,e,f,g,h,i); \ - RND_STEP_2(a,b,c,d,e,f,g,h,i); \ - RND_STEP_3(a,b,c,d,e,f,g,h,i); \ - RND_STEP_4(a,b,c,d,e,f,g,h,i); \ - RND_STEP_5(a,b,c,d,e,f,g,h,i); \ - RND_STEP_6(a,b,c,d,e,f,g,h,i); \ - RND_STEP_7(a,b,c,d,e,f,g,h,i); \ - RND_STEP_8(a,b,c,d,e,f,g,h,i); - -#define RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i); -#define RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i); -#define RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i); -#define RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i); -#define RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i); -#define RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i); -#define RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i); -#define RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i); - - -#define RND_1_3(a,b,c,d,e,f,g,h,i) {\ - RND_STEP_1(a,b,c,d,e,f,g,h,i); \ - RND_STEP_2(a,b,c,d,e,f,g,h,i); \ - RND_STEP_3(a,b,c,d,e,f,g,h,i); \ -} + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224) + ret = wolfAsync_DevCtxInit(&sha224->asyncDev, + WOLFSSL_ASYNC_MARKER_SHA224, sha224->heap, devId); + #else + (void)devId; + #endif /* WOLFSSL_ASYNC_CRYPT */ -#define RND_4_6(a,b,c,d,e,f,g,h,i) {\ - RND_STEP_4(a,b,c,d,e,f,g,h,i); \ - RND_STEP_5(a,b,c,d,e,f,g,h,i); \ - RND_STEP_6(a,b,c,d,e,f,g,h,i); \ -} + return ret; + } -#define RND_7_8(a,b,c,d,e,f,g,h,i) {\ - RND_STEP_7(a,b,c,d,e,f,g,h,i); \ - RND_STEP_8(a,b,c,d,e,f,g,h,i); \ -} + int wc_Sha224Update(wc_Sha224* sha224, const byte* data, word32 len) + { + int ret; -#define RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i); -#define RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i); -#define RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i); -#define RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i); -#define RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i); -#define RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i); -#define RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i); -#define RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_X(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i); - - -#define RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i); -#define RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i); -#define RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i); -#define RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i); -#define RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i); -#define RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i); -#define RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i); -#define RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_1_3(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i); - -#define RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i); -#define RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i); -#define RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i); -#define RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i); -#define RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i); -#define RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i); -#define RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i); -#define RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_4_6(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i); - -#define RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i); -#define RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_7,S_0,S_1,S_2,S_3,S_4,S_5,S_6,_i); -#define RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_6,S_7,S_0,S_1,S_2,S_3,S_4,S_5,_i); -#define RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_5,S_6,S_7,S_0,S_1,S_2,S_3,S_4,_i); -#define RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,_i); -#define RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_3,S_4,S_5,S_6,S_7,S_0,S_1,S_2,_i); -#define RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_2,S_3,S_4,S_5,S_6,S_7,S_0,S_1,_i); -#define RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,_i) RND_7_8(S_1,S_2,S_3,S_4,S_5,S_6,S_7,S_0,_i); - -#define FOR(cnt, init, max, inc, loop) \ - __asm__ volatile("movl $"#init", %0\n\t"#loop":"::"m"(cnt):) -#define END(cnt, init, max, inc, loop) \ - __asm__ volatile("addl $"#inc", %0\n\tcmpl $"#max", %0\n\tjle "#loop"\n\t":"=m"(cnt)::) ; - -#endif /* defined(HAVE_INTEL_AVX1) || defined(HAVE_INTEL_AVX2) */ - -#if defined(HAVE_INTEL_AVX1) /* inline Assember for Intel AVX1 instructions */ - -#define VPALIGNR(op1,op2,op3,op4) __asm__ volatile("vpalignr $"#op4", %"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPADDD(op1,op2,op3) __asm__ volatile("vpaddd %"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPSRLD(op1,op2,op3) __asm__ volatile("vpsrld $"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPSRLQ(op1,op2,op3) __asm__ volatile("vpsrlq $"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPSLLD(op1,op2,op3) __asm__ volatile("vpslld $"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPOR(op1,op2,op3) __asm__ volatile("vpor %"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPXOR(op1,op2,op3) __asm__ volatile("vpxor %"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPSHUFD(op1,op2,op3) __asm__ volatile("vpshufd $"#op3", %"#op2", %"#op1:::XMM_REGs) -#define VPSHUFB(op1,op2,op3) __asm__ volatile("vpshufb %"#op3", %"#op2", %"#op1:::XMM_REGs) - -#define MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, SHUF_00BA, SHUF_DC00,\ - a,b,c,d,e,f,g,h,_i)\ - RND_STEP_1(a,b,c,d,e,f,g,h,_i);\ - VPALIGNR (XTMP0, X3, X2, 4) ;\ - RND_STEP_2(a,b,c,d,e,f,g,h,_i);\ - VPADDD (XTMP0, XTMP0, X0) ;\ - RND_STEP_3(a,b,c,d,e,f,g,h,_i);\ - VPALIGNR (XTMP1, X1, X0, 4) ; /* XTMP1 = W[-15] */\ - RND_STEP_4(a,b,c,d,e,f,g,h,_i);\ - VPSRLD (XTMP2, XTMP1, 7) ;\ - RND_STEP_5(a,b,c,d,e,f,g,h,_i);\ - VPSLLD (XTMP3, XTMP1, 25) ; /* VPSLLD (XTMP3, XTMP1, (32-7)) */\ - RND_STEP_6(a,b,c,d,e,f,g,h,_i);\ - VPOR (XTMP3, XTMP3, XTMP2) ; /* XTMP1 = W[-15] MY_ROR 7 */\ - RND_STEP_7(a,b,c,d,e,f,g,h,_i);\ - VPSRLD (XTMP2, XTMP1,18) ;\ - RND_STEP_8(a,b,c,d,e,f,g,h,_i);\ -\ - RND_STEP_1(h,a,b,c,d,e,f,g,_i+1);\ - VPSRLD (XTMP4, XTMP1, 3) ; /* XTMP4 = W[-15] >> 3 */\ - RND_STEP_2(h,a,b,c,d,e,f,g,_i+1);\ - VPSLLD (XTMP1, XTMP1, 14) ; /* VPSLLD (XTMP1, XTMP1, (32-18)) */\ - RND_STEP_3(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP3, XTMP3, XTMP1) ;\ - RND_STEP_4(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP3, XTMP3, XTMP2) ; /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\ - RND_STEP_5(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP1, XTMP3, XTMP4) ; /* XTMP1 = s0 */\ - RND_STEP_6(h,a,b,c,d,e,f,g,_i+1);\ - VPSHUFD(XTMP2, X3, 0b11111010) ; /* XTMP2 = W[-2] {BBAA}*/\ - RND_STEP_7(h,a,b,c,d,e,f,g,_i+1);\ - VPADDD (XTMP0, XTMP0, XTMP1) ; /* XTMP0 = W[-16] + W[-7] + s0 */\ - RND_STEP_8(h,a,b,c,d,e,f,g,_i+1);\ -\ - RND_STEP_1(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLD (XTMP4, XTMP2, 10) ; /* XTMP4 = W[-2] >> 10 {BBAA} */\ - RND_STEP_2(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLQ (XTMP3, XTMP2, 19) ; /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\ - RND_STEP_3(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLQ (XTMP2, XTMP2, 17) ; /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\ - RND_STEP_4(g,h,a,b,c,d,e,f,_i+2);\ - VPXOR (XTMP2, XTMP2, XTMP3) ;\ - RND_STEP_5(g,h,a,b,c,d,e,f,_i+2);\ - VPXOR (XTMP4, XTMP4, XTMP2) ; /* XTMP4 = s1 {xBxA} */\ - RND_STEP_6(g,h,a,b,c,d,e,f,_i+2);\ - VPSHUFB (XTMP4, XTMP4, SHUF_00BA) ; /* XTMP4 = s1 {00BA} */\ - RND_STEP_7(g,h,a,b,c,d,e,f,_i+2);\ - VPADDD (XTMP0, XTMP0, XTMP4) ; /* XTMP0 = {..., ..., W[1], W[0]} */\ - RND_STEP_8(g,h,a,b,c,d,e,f,_i+2);\ -\ - RND_STEP_1(f,g,h,a,b,c,d,e,_i+3);\ - VPSHUFD (XTMP2, XTMP0, 0b01010000) ; /* XTMP2 = W[-2] {DDCC} */\ - RND_STEP_2(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLD (XTMP5, XTMP2, 10); /* XTMP5 = W[-2] >> 10 {DDCC} */\ - RND_STEP_3(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\ - RND_STEP_4(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLQ (XTMP2, XTMP2, 17) ; /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\ - RND_STEP_5(f,g,h,a,b,c,d,e,_i+3);\ - VPXOR (XTMP2, XTMP2, XTMP3) ;\ - RND_STEP_6(f,g,h,a,b,c,d,e,_i+3);\ - VPXOR (XTMP5, XTMP5, XTMP2) ; /* XTMP5 = s1 {xDxC} */\ - RND_STEP_7(f,g,h,a,b,c,d,e,_i+3);\ - VPSHUFB (XTMP5, XTMP5, SHUF_DC00) ; /* XTMP5 = s1 {DC00} */\ - RND_STEP_8(f,g,h,a,b,c,d,e,_i+3);\ - VPADDD (X0, XTMP5, XTMP0) ; /* X0 = {W[3], W[2], W[1], W[0]} */\ - -#if defined(HAVE_INTEL_RORX) - -#define MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, \ - XFER, SHUF_00BA, SHUF_DC00,a,b,c,d,e,f,g,h,_i)\ - RND_STEP_RORX_1(a,b,c,d,e,f,g,h,_i);\ - VPALIGNR (XTMP0, X3, X2, 4) ;\ - RND_STEP_RORX_2(a,b,c,d,e,f,g,h,_i);\ - VPADDD (XTMP0, XTMP0, X0) ;\ - RND_STEP_RORX_3(a,b,c,d,e,f,g,h,_i);\ - VPALIGNR (XTMP1, X1, X0, 4) ; /* XTMP1 = W[-15] */\ - RND_STEP_RORX_4(a,b,c,d,e,f,g,h,_i);\ - VPSRLD (XTMP2, XTMP1, 7) ;\ - RND_STEP_RORX_5(a,b,c,d,e,f,g,h,_i);\ - VPSLLD (XTMP3, XTMP1, 25) ; /* VPSLLD (XTMP3, XTMP1, (32-7)) */\ - RND_STEP_RORX_6(a,b,c,d,e,f,g,h,_i);\ - VPOR (XTMP3, XTMP3, XTMP2) ; /* XTMP1 = W[-15] MY_ROR 7 */\ - RND_STEP_RORX_7(a,b,c,d,e,f,g,h,_i);\ - VPSRLD (XTMP2, XTMP1,18) ;\ - RND_STEP_RORX_8(a,b,c,d,e,f,g,h,_i);\ -\ - RND_STEP_RORX_1(h,a,b,c,d,e,f,g,_i+1);\ - VPSRLD (XTMP4, XTMP1, 3) ; /* XTMP4 = W[-15] >> 3 */\ - RND_STEP_RORX_2(h,a,b,c,d,e,f,g,_i+1);\ - VPSLLD (XTMP1, XTMP1, 14) ; /* VPSLLD (XTMP1, XTMP1, (32-18)) */\ - RND_STEP_RORX_3(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP3, XTMP3, XTMP1) ;\ - RND_STEP_RORX_4(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP3, XTMP3, XTMP2) ; /* XTMP1 = W[-15] MY_ROR 7 ^ W[-15] MY_ROR 18 */\ - RND_STEP_RORX_5(h,a,b,c,d,e,f,g,_i+1);\ - VPXOR (XTMP1, XTMP3, XTMP4) ; /* XTMP1 = s0 */\ - RND_STEP_RORX_6(h,a,b,c,d,e,f,g,_i+1);\ - VPSHUFD(XTMP2, X3, 0b11111010) ; /* XTMP2 = W[-2] {BBAA}*/\ - RND_STEP_RORX_7(h,a,b,c,d,e,f,g,_i+1);\ - VPADDD (XTMP0, XTMP0, XTMP1) ; /* XTMP0 = W[-16] + W[-7] + s0 */\ - RND_STEP_RORX_8(h,a,b,c,d,e,f,g,_i+1);\ -\ - RND_STEP_RORX_1(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLD (XTMP4, XTMP2, 10) ; /* XTMP4 = W[-2] >> 10 {BBAA} */\ - RND_STEP_RORX_2(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLQ (XTMP3, XTMP2, 19) ; /* XTMP3 = W[-2] MY_ROR 19 {xBxA} */\ - RND_STEP_RORX_3(g,h,a,b,c,d,e,f,_i+2);\ - VPSRLQ (XTMP2, XTMP2, 17) ; /* XTMP2 = W[-2] MY_ROR 17 {xBxA} */\ - RND_STEP_RORX_4(g,h,a,b,c,d,e,f,_i+2);\ - VPXOR (XTMP2, XTMP2, XTMP3) ;\ - RND_STEP_RORX_5(g,h,a,b,c,d,e,f,_i+2);\ - VPXOR (XTMP4, XTMP4, XTMP2) ; /* XTMP4 = s1 {xBxA} */\ - RND_STEP_RORX_6(g,h,a,b,c,d,e,f,_i+2);\ - VPSHUFB (XTMP4, XTMP4, SHUF_00BA) ; /* XTMP4 = s1 {00BA} */\ - RND_STEP_RORX_7(g,h,a,b,c,d,e,f,_i+2);\ - VPADDD (XTMP0, XTMP0, XTMP4) ; /* XTMP0 = {..., ..., W[1], W[0]} */\ - RND_STEP_RORX_8(g,h,a,b,c,d,e,f,_i+2);\ -\ - RND_STEP_RORX_1(f,g,h,a,b,c,d,e,_i+3);\ - VPSHUFD (XTMP2, XTMP0, 0b01010000) ; /* XTMP2 = W[-2] {DDCC} */\ - RND_STEP_RORX_2(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLD (XTMP5, XTMP2, 10); /* XTMP5 = W[-2] >> 10 {DDCC} */\ - RND_STEP_RORX_3(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLQ (XTMP3, XTMP2, 19); /* XTMP3 = W[-2] MY_ROR 19 {xDxC} */\ - RND_STEP_RORX_4(f,g,h,a,b,c,d,e,_i+3);\ - VPSRLQ (XTMP2, XTMP2, 17) ; /* XTMP2 = W[-2] MY_ROR 17 {xDxC} */\ - RND_STEP_RORX_5(f,g,h,a,b,c,d,e,_i+3);\ - VPXOR (XTMP2, XTMP2, XTMP3) ;\ - RND_STEP_RORX_6(f,g,h,a,b,c,d,e,_i+3);\ - VPXOR (XTMP5, XTMP5, XTMP2) ; /* XTMP5 = s1 {xDxC} */\ - RND_STEP_RORX_7(f,g,h,a,b,c,d,e,_i+3);\ - VPSHUFB (XTMP5, XTMP5, SHUF_DC00) ; /* XTMP5 = s1 {DC00} */\ - RND_STEP_RORX_8(f,g,h,a,b,c,d,e,_i+3);\ - VPADDD (X0, XTMP5, XTMP0) ; /* X0 = {W[3], W[2], W[1], W[0]} */\ + if (sha224 == NULL || (data == NULL && len > 0)) { + return BAD_FUNC_ARG; + } -#endif + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224) + if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) { + #if defined(HAVE_INTEL_QA) + return IntelQaSymSha224(&sha224->asyncDev, NULL, data, len); + #endif + } + #endif /* WOLFSSL_ASYNC_CRYPT */ + ret = Sha256Update((wc_Sha256*)sha224, data, len); -#define W_K_from_buff\ - __asm__ volatile("vmovdqu %0, %%xmm4\n\t"\ - "vpshufb %%xmm13, %%xmm4, %%xmm4\n\t"\ - :: "m"(sha256->buffer[0]):"%xmm4") ;\ - __asm__ volatile("vmovdqu %0, %%xmm5\n\t"\ - "vpshufb %%xmm13, %%xmm5, %%xmm5\n\t"\ - ::"m"(sha256->buffer[4]):"%xmm5") ;\ - __asm__ volatile("vmovdqu %0, %%xmm6\n\t"\ - "vpshufb %%xmm13, %%xmm6, %%xmm6\n\t"\ - ::"m"(sha256->buffer[8]):"%xmm6") ;\ - __asm__ volatile("vmovdqu %0, %%xmm7\n\t"\ - "vpshufb %%xmm13, %%xmm7, %%xmm7\n\t"\ - ::"m"(sha256->buffer[12]):"%xmm7") ;\ - -#define _SET_W_K_XFER(reg, i)\ - __asm__ volatile("vpaddd %0, %"#reg", %%xmm9"::"m"(K[i]):XMM_REGs) ;\ - __asm__ volatile("vmovdqa %%xmm9, %0":"=m"(W_K[i])::XMM_REGs) ; - -#define SET_W_K_XFER(reg, i) _SET_W_K_XFER(reg, i) - -static const ALIGN32 word64 mSHUF_00BA[] = { 0x0b0a090803020100, 0xFFFFFFFFFFFFFFFF } ; /* shuffle xBxA -> 00BA */ -static const ALIGN32 word64 mSHUF_DC00[] = { 0xFFFFFFFFFFFFFFFF, 0x0b0a090803020100 } ; /* shuffle xDxC -> DC00 */ -static const ALIGN32 word64 mBYTE_FLIP_MASK[] = { 0x0405060700010203, 0x0c0d0e0f08090a0b } ; - - -#define _Init_Masks(mask1, mask2, mask3)\ -__asm__ volatile("vmovdqu %0, %"#mask1 ::"m"(mBYTE_FLIP_MASK[0])) ;\ -__asm__ volatile("vmovdqu %0, %"#mask2 ::"m"(mSHUF_00BA[0])) ;\ -__asm__ volatile("vmovdqu %0, %"#mask3 ::"m"(mSHUF_DC00[0])) ; - -#define Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00)\ - _Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00) - -#define X0 %xmm4 -#define X1 %xmm5 -#define X2 %xmm6 -#define X3 %xmm7 -#define X_ X0 - -#define XTMP0 %xmm0 -#define XTMP1 %xmm1 -#define XTMP2 %xmm2 -#define XTMP3 %xmm3 -#define XTMP4 %xmm8 -#define XTMP5 %xmm9 -#define XFER %xmm10 - -#define SHUF_00BA %xmm11 /* shuffle xBxA -> 00BA */ -#define SHUF_DC00 %xmm12 /* shuffle xDxC -> DC00 */ -#define BYTE_FLIP_MASK %xmm13 - -#define XMM_REGs /* Registers are saved in Sha256Update/Finel */ - /*"xmm4","xmm5","xmm6","xmm7","xmm8","xmm9","xmm10","xmm11","xmm12","xmm13" */ - -static int Transform_AVX1(Sha256* sha256) -{ + return ret; + } - word32 W_K[64] ; /* temp for W+K */ + int wc_Sha224Final(wc_Sha224* sha224, byte* hash) + { + int ret; - #if defined(DEBUG_XMM) - int i, j ; - word32 xmm[29][4*15] ; + if (sha224 == NULL || hash == NULL) { + return BAD_FUNC_ARG; + } + + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224) + if (sha224->asyncDev.marker == WOLFSSL_ASYNC_MARKER_SHA224) { + #if defined(HAVE_INTEL_QA) + return IntelQaSymSha224(&sha224->asyncDev, hash, NULL, + WC_SHA224_DIGEST_SIZE); + #endif + } + #endif /* WOLFSSL_ASYNC_CRYPT */ + + ret = Sha256Final((wc_Sha256*)sha224); + if (ret != 0) + return ret; + + #if defined(LITTLE_ENDIAN_ORDER) + ByteReverseWords(sha224->digest, sha224->digest, WC_SHA224_DIGEST_SIZE); #endif + XMEMCPY(hash, sha224->digest, WC_SHA224_DIGEST_SIZE); - Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00) ; - W_K_from_buff ; /* X0, X1, X2, X3 = W[0..15] ; */ - - DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - - SET_W_K_XFER(X0, 0) ; - MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0) ; - SET_W_K_XFER(X1, 4) ; - MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4) ; - SET_W_K_XFER(X2, 8) ; - MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8) ; - SET_W_K_XFER(X3, 12) ; - MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12) ; - SET_W_K_XFER(X0, 16) ; - MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16) ; - SET_W_K_XFER(X1, 20) ; - MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20) ; - SET_W_K_XFER(X2, 24) ; - MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24) ; - SET_W_K_XFER(X3, 28) ; - MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28) ; - SET_W_K_XFER(X0, 32) ; - MessageSched(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32) ; - SET_W_K_XFER(X1, 36) ; - MessageSched(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36) ; - SET_W_K_XFER(X2, 40) ; - MessageSched(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40) ; - SET_W_K_XFER(X3, 44) ; - MessageSched(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, XFER, - SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44) ; - - SET_W_K_XFER(X0, 48) ; - SET_W_K_XFER(X1, 52) ; - SET_W_K_XFER(X2, 56) ; - SET_W_K_XFER(X3, 60) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51) ; - - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59) ; - - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63) ; - - RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - - #if defined(DEBUG_XMM) - for(i=0; i<29; i++) { - for(j=0; j<4*14; j+=4) - printf("xmm%d[%d]=%08x,%08x,%08x,%08x\n", j/4, i, - xmm[i][j],xmm[i][j+1],xmm[i][j+2],xmm[i][j+3]) ; - printf("\n") ; + return InitSha224(sha224); /* reset state */ } - - for(i=0; i<64; i++)printf("W_K[%d]%08x\n", i, W_K[i]) ; +#endif /* end of SHA224 software implementation */ + + int wc_InitSha224(wc_Sha224* sha224) + { + return wc_InitSha224_ex(sha224, NULL, INVALID_DEVID); + } + + void wc_Sha224Free(wc_Sha224* sha224) + { + if (sha224 == NULL) + return; + +#ifdef WOLFSSL_SMALL_STACK_CACHE + if (sha224->W != NULL) { + XFREE(sha224->W, NULL, DYNAMIC_TYPE_DIGEST); + sha224->W = NULL; + } +#endif + + #if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA224) + wolfAsync_DevCtxFree(&sha224->asyncDev, WOLFSSL_ASYNC_MARKER_SHA224); + #endif /* WOLFSSL_ASYNC_CRYPT */ + + #ifdef WOLFSSL_PIC32MZ_HASH + wc_Sha256Pic32Free(sha224); #endif + } +#endif /* WOLFSSL_SHA224 */ - return 0; + +int wc_InitSha256(wc_Sha256* sha256) +{ + return wc_InitSha256_ex(sha256, NULL, INVALID_DEVID); } -#if defined(HAVE_INTEL_RORX) -static int Transform_AVX1_RORX(Sha256* sha256) +void wc_Sha256Free(wc_Sha256* sha256) { + if (sha256 == NULL) + return; - word32 W_K[64] ; /* temp for W+K */ +#ifdef WOLFSSL_SMALL_STACK_CACHE + if (sha256->W != NULL) { + XFREE(sha256->W, NULL, DYNAMIC_TYPE_DIGEST); + sha256->W = NULL; + } +#endif - #if defined(DEBUG_XMM) - int i, j ; - word32 xmm[29][4*15] ; - #endif +#if defined(WOLFSSL_ASYNC_CRYPT) && defined(WC_ASYNC_ENABLE_SHA256) + wolfAsync_DevCtxFree(&sha256->asyncDev, WOLFSSL_ASYNC_MARKER_SHA256); +#endif /* WOLFSSL_ASYNC_CRYPT */ +#ifdef WOLFSSL_PIC32MZ_HASH + wc_Sha256Pic32Free(sha256); +#endif +#if defined(WOLFSSL_AFALG_HASH) + if (sha256->alFd > 0) { + close(sha256->alFd); + sha256->alFd = -1; /* avoid possible double close on socket */ + } + if (sha256->rdFd > 0) { + close(sha256->rdFd); + sha256->rdFd = -1; /* avoid possible double close on socket */ + } +#endif /* WOLFSSL_AFALG_HASH */ +#ifdef WOLFSSL_DEVCRYPTO_HASH + wc_DevCryptoFree(&sha256->ctx); +#endif /* WOLFSSL_DEVCRYPTO */ +#if (defined(WOLFSSL_AFALG_HASH) && defined(WOLFSSL_AFALG_HASH_KEEP)) || \ + (defined(WOLFSSL_DEVCRYPTO_HASH) && defined(WOLFSSL_DEVCRYPTO_HASH_KEEP)) || \ + (defined(WOLFSSL_RENESAS_TSIP_CRYPT) && \ + !defined(NO_WOLFSSL_RENESAS_TSIP_CRYPT_HASH)) + if (sha256->msg != NULL) { + XFREE(sha256->msg, sha256->heap, DYNAMIC_TYPE_TMP_BUFFER); + sha256->msg = NULL; + } +#endif +} + +#endif /* !WOLFSSL_TI_HASH */ +#endif /* HAVE_FIPS */ + + +#ifndef WOLFSSL_TI_HASH +#ifdef WOLFSSL_SHA224 + int wc_Sha224GetHash(wc_Sha224* sha224, byte* hash) + { + int ret; + wc_Sha224 tmpSha224; - Init_Masks(BYTE_FLIP_MASK, SHUF_00BA, SHUF_DC00) ; - W_K_from_buff ; /* X0, X1, X2, X3 = W[0..15] ; */ - - DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - SET_W_K_XFER(X0, 0) ; - MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0) ; - SET_W_K_XFER(X1, 4) ; - MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,4) ; - SET_W_K_XFER(X2, 8) ; - MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8) ; - SET_W_K_XFER(X3, 12) ; - MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,12) ; - SET_W_K_XFER(X0, 16) ; - MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16) ; - SET_W_K_XFER(X1, 20) ; - MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,20) ; - SET_W_K_XFER(X2, 24) ; - MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24) ; - SET_W_K_XFER(X3, 28) ; - MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,28) ; - SET_W_K_XFER(X0, 32) ; - MessageSched_RORX(X0, X1, X2, X3, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32) ; - SET_W_K_XFER(X1, 36) ; - MessageSched_RORX(X1, X2, X3, X0, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,36) ; - SET_W_K_XFER(X2, 40) ; - MessageSched_RORX(X2, X3, X0, X1, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40) ; - SET_W_K_XFER(X3, 44) ; - MessageSched_RORX(X3, X0, X1, X2, XTMP0, XTMP1, XTMP2, XTMP3, XTMP4, XTMP5, - XFER, SHUF_00BA, SHUF_DC00, S_4,S_5,S_6,S_7,S_0,S_1,S_2,S_3,44) ; - - SET_W_K_XFER(X0, 48) ; - SET_W_K_XFER(X1, 52) ; - SET_W_K_XFER(X2, 56) ; - SET_W_K_XFER(X3, 60) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51) ; - - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59) ; - - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63) ; - - RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - - #if defined(DEBUG_XMM) - for(i=0; i<29; i++) { - for(j=0; j<4*14; j+=4) - printf("xmm%d[%d]=%08x,%08x,%08x,%08x\n", j/4, i, - xmm[i][j],xmm[i][j+1],xmm[i][j+2],xmm[i][j+3]) ; - printf("\n") ; + if (sha224 == NULL || hash == NULL) + return BAD_FUNC_ARG; + + ret = wc_Sha224Copy(sha224, &tmpSha224); + if (ret == 0) { + ret = wc_Sha224Final(&tmpSha224, hash); + wc_Sha224Free(&tmpSha224); + } + return ret; } - - for(i=0; i<64; i++)printf("W_K[%d]%08x\n", i, W_K[i]) ; + int wc_Sha224Copy(wc_Sha224* src, wc_Sha224* dst) + { + int ret = 0; + + if (src == NULL || dst == NULL) + return BAD_FUNC_ARG; + + XMEMCPY(dst, src, sizeof(wc_Sha224)); + #ifdef WOLFSSL_SMALL_STACK_CACHE + dst->W = NULL; #endif - return 0; -} -#endif /* HAVE_INTEL_RORX */ + #ifdef WOLFSSL_ASYNC_CRYPT + ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev); + #endif + #if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + dst->flags |= WC_HASH_FLAG_ISCOPY; + #endif + + return ret; + } -#endif /* HAVE_INTEL_AVX1 */ +#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + int wc_Sha224SetFlags(wc_Sha224* sha224, word32 flags) + { + if (sha224) { + sha224->flags = flags; + } + return 0; + } + int wc_Sha224GetFlags(wc_Sha224* sha224, word32* flags) + { + if (sha224 && flags) { + *flags = sha224->flags; + } + return 0; + } +#endif +#endif /* WOLFSSL_SHA224 */ -#if defined(HAVE_INTEL_AVX2) +#ifdef WOLFSSL_AFALG_HASH + /* implemented in wolfcrypt/src/port/af_alg/afalg_hash.c */ -#define _MOVE_to_REG(ymm, mem) __asm__ volatile("vmovdqu %0, %%"#ymm" ":: "m"(mem):YMM_REGs) ; -#define _MOVE_to_MEM(mem, ymm) __asm__ volatile("vmovdqu %%"#ymm", %0" : "=m"(mem)::YMM_REGs) ; -#define _BYTE_SWAP(ymm, map) __asm__ volatile("vpshufb %0, %%"#ymm", %%"#ymm"\n\t"\ - :: "m"(map):YMM_REGs) ; -#define _MOVE_128(ymm0, ymm1, ymm2, map) __asm__ volatile("vperm2i128 $"#map", %%"\ - #ymm2", %%"#ymm1", %%"#ymm0" ":::YMM_REGs) ; -#define _MOVE_BYTE(ymm0, ymm1, map) __asm__ volatile("vpshufb %0, %%"#ymm1", %%"\ - #ymm0"\n\t":: "m"(map):YMM_REGs) ; -#define _S_TEMP(dest, src, bits, temp) __asm__ volatile("vpsrld $"#bits", %%"\ - #src", %%"#dest"\n\tvpslld $32-"#bits", %%"#src", %%"#temp"\n\tvpor %%"\ - #temp",%%"#dest", %%"#dest" ":::YMM_REGs) ; -#define _AVX2_R(dest, src, bits) __asm__ volatile("vpsrld $"#bits", %%"\ - #src", %%"#dest" ":::YMM_REGs) ; -#define _XOR(dest, src1, src2) __asm__ volatile("vpxor %%"#src1", %%"\ - #src2", %%"#dest" ":::YMM_REGs) ; -#define _OR(dest, src1, src2) __asm__ volatile("vpor %%"#src1", %%"\ - #src2", %%"#dest" ":::YMM_REGs) ; -#define _ADD(dest, src1, src2) __asm__ volatile("vpaddd %%"#src1", %%"\ - #src2", %%"#dest" ":::YMM_REGs) ; -#define _ADD_MEM(dest, src1, mem) __asm__ volatile("vpaddd %0, %%"#src1", %%"\ - #dest" "::"m"(mem):YMM_REGs) ; -#define _BLEND(map, dest, src1, src2) __asm__ volatile("vpblendd $"#map", %%"\ - #src1", %%"#src2", %%"#dest" ":::YMM_REGs) ; - -#define _EXTRACT_XMM_0(xmm, mem) __asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_1(xmm, mem) __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_2(xmm, mem) __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_3(xmm, mem) __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_4(ymm, xmm, mem)\ - __asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs) ;\ - __asm__ volatile("vpextrd $0, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_5(xmm, mem) __asm__ volatile("vpextrd $1, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_6(xmm, mem) __asm__ volatile("vpextrd $2, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; -#define _EXTRACT_XMM_7(xmm, mem) __asm__ volatile("vpextrd $3, %%"#xmm", %0 ":"=r"(mem)::YMM_REGs) ; - -#define _SWAP_YMM_HL(ymm) __asm__ volatile("vperm2i128 $0x1, %%"#ymm", %%"#ymm", %%"#ymm" ":::YMM_REGs) ; -#define SWAP_YMM_HL(ymm) _SWAP_YMM_HL(ymm) - -#define MOVE_to_REG(ymm, mem) _MOVE_to_REG(ymm, mem) -#define MOVE_to_MEM(mem, ymm) _MOVE_to_MEM(mem, ymm) -#define BYTE_SWAP(ymm, map) _BYTE_SWAP(ymm, map) -#define MOVE_128(ymm0, ymm1, ymm2, map) _MOVE_128(ymm0, ymm1, ymm2, map) -#define MOVE_BYTE(ymm0, ymm1, map) _MOVE_BYTE(ymm0, ymm1, map) -#define XOR(dest, src1, src2) _XOR(dest, src1, src2) -#define OR(dest, src1, src2) _OR(dest, src1, src2) -#define ADD(dest, src1, src2) _ADD(dest, src1, src2) -#define ADD_MEM(dest, src1, mem) _ADD_MEM(dest, src1, mem) -#define BLEND(map, dest, src1, src2) _BLEND(map, dest, src1, src2) - -#define S_TMP(dest, src, bits, temp) _S_TEMP(dest, src, bits, temp); -#define AVX2_S(dest, src, bits) S_TMP(dest, src, bits, S_TEMP) -#define AVX2_R(dest, src, bits) _AVX2_R(dest, src, bits) - -#define GAMMA0(dest, src) AVX2_S(dest, src, 7); AVX2_S(G_TEMP, src, 18); \ - XOR(dest, G_TEMP, dest) ; AVX2_R(G_TEMP, src, 3); XOR(dest, G_TEMP, dest) ; -#define GAMMA0_1(dest, src) AVX2_S(dest, src, 7); AVX2_S(G_TEMP, src, 18); -#define GAMMA0_2(dest, src) XOR(dest, G_TEMP, dest) ; AVX2_R(G_TEMP, src, 3); \ - XOR(dest, G_TEMP, dest) ; - -#define GAMMA1(dest, src) AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19); \ - XOR(dest, G_TEMP, dest) ; AVX2_R(G_TEMP, src, 10); XOR(dest, G_TEMP, dest) ; -#define GAMMA1_1(dest, src) AVX2_S(dest, src, 17); AVX2_S(G_TEMP, src, 19); -#define GAMMA1_2(dest, src) XOR(dest, G_TEMP, dest) ; AVX2_R(G_TEMP, src, 10); \ - XOR(dest, G_TEMP, dest) ; - -#define FEEDBACK1_to_W_I_2 MOVE_BYTE(YMM_TEMP0, W_I, mMAP1toW_I_2[0]) ; \ - BLEND(0x0c, W_I_2, YMM_TEMP0, W_I_2) ; -#define FEEDBACK2_to_W_I_2 MOVE_128(YMM_TEMP0, W_I, W_I, 0x08) ; \ - MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAP2toW_I_2[0]) ; BLEND(0x30, W_I_2, YMM_TEMP0, W_I_2) ; -#define FEEDBACK3_to_W_I_2 MOVE_BYTE(YMM_TEMP0, W_I, mMAP3toW_I_2[0]) ; \ - BLEND(0xc0, W_I_2, YMM_TEMP0, W_I_2) ; - -#define FEEDBACK_to_W_I_7 MOVE_128(YMM_TEMP0, W_I, W_I, 0x08) ;\ - MOVE_BYTE(YMM_TEMP0, YMM_TEMP0, mMAPtoW_I_7[0]) ; BLEND(0x80, W_I_7, YMM_TEMP0, W_I_7) ; - -#undef voitle - -#define W_I_16 ymm8 -#define W_I_15 ymm9 -#define W_I_7 ymm10 -#define W_I_2 ymm11 -#define W_I ymm12 -#define G_TEMP ymm13 -#define S_TEMP ymm14 -#define YMM_TEMP0 ymm15 -#define YMM_TEMP0x xmm15 -#define W_I_TEMP ymm7 -#define W_K_TEMP ymm15 -#define W_K_TEMPx xmm15 - -#define YMM_REGs /* Registers are saved in Sha256Update/Finel */ - /* "%ymm7","%ymm8","%ymm9","%ymm10","%ymm11","%ymm12","%ymm13","%ymm14","%ymm15"*/ - - -#define MOVE_15_to_16(w_i_16, w_i_15, w_i_7)\ - __asm__ volatile("vperm2i128 $0x01, %%"#w_i_15", %%"#w_i_15", %%"#w_i_15" ":::YMM_REGs) ;\ - __asm__ volatile("vpblendd $0x08, %%"#w_i_15", %%"#w_i_7", %%"#w_i_16" ":::YMM_REGs) ;\ - __asm__ volatile("vperm2i128 $0x01, %%"#w_i_7", %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs) ;\ - __asm__ volatile("vpblendd $0x80, %%"#w_i_15", %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs) ;\ - __asm__ volatile("vpshufd $0x93, %%"#w_i_16", %%"#w_i_16" ":::YMM_REGs) ;\ - -#define MOVE_7_to_15(w_i_15, w_i_7)\ - __asm__ volatile("vmovdqu %%"#w_i_7", %%"#w_i_15" ":::YMM_REGs) ;\ - -#define MOVE_I_to_7(w_i_7, w_i)\ - __asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_7" ":::YMM_REGs) ;\ - __asm__ volatile("vpblendd $0x01, %%"#w_i_7", %%"#w_i", %%"#w_i_7" ":::YMM_REGs) ;\ - __asm__ volatile("vpshufd $0x39, %%"#w_i_7", %%"#w_i_7" ":::YMM_REGs) ;\ - -#define MOVE_I_to_2(w_i_2, w_i)\ - __asm__ volatile("vperm2i128 $0x01, %%"#w_i", %%"#w_i", %%"#w_i_2" ":::YMM_REGs) ;\ - __asm__ volatile("vpshufd $0x0e, %%"#w_i_2", %%"#w_i_2" ":::YMM_REGs) ;\ - -#define ROTATE_W(w_i_16, w_i_15, w_i_7, w_i_2, w_i)\ - MOVE_15_to_16(w_i_16, w_i_15, w_i_7) ; \ - MOVE_7_to_15(w_i_15, w_i_7) ; \ - MOVE_I_to_7(w_i_7, w_i) ; \ - MOVE_I_to_2(w_i_2, w_i) ;\ - -#define _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - { word32 d ;\ - __asm__ volatile("movl %"#S_0", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[0] += d;\ - __asm__ volatile("movl %"#S_1", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[1] += d;\ - __asm__ volatile("movl %"#S_2", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[2] += d;\ - __asm__ volatile("movl %"#S_3", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[3] += d;\ - __asm__ volatile("movl %"#S_4", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[4] += d;\ - __asm__ volatile("movl %"#S_5", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[5] += d;\ - __asm__ volatile("movl %"#S_6", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[6] += d;\ - __asm__ volatile("movl %"#S_7", %0":"=r"(d)::SSE_REGs) ;\ - sha256->digest[7] += d;\ -} +#elif defined(WOLFSSL_DEVCRYPTO_HASH) + /* implemented in wolfcrypt/src/port/devcrypto/devcrypt_hash.c */ -#define _DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - { word32 d[8] ;\ - __asm__ volatile("movl %"#S_0", %0":"=r"(d[0])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_1", %0":"=r"(d[1])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_2", %0":"=r"(d[2])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_3", %0":"=r"(d[3])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_4", %0":"=r"(d[4])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_5", %0":"=r"(d[5])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_6", %0":"=r"(d[6])::SSE_REGs) ;\ - __asm__ volatile("movl %"#S_7", %0":"=r"(d[7])::SSE_REGs) ;\ - printf("S[0..7]=%08x,%08x,%08x,%08x,%08x,%08x,%08x,%08x\n", d[0],d[1],d[2],d[3],d[4],d[5],d[6],d[7]);\ - __asm__ volatile("movl %0, %"#S_0::"r"(d[0]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_1::"r"(d[1]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_2::"r"(d[2]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_3::"r"(d[3]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_4::"r"(d[4]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_5::"r"(d[5]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_6::"r"(d[6]):SSE_REGs) ;\ - __asm__ volatile("movl %0, %"#S_7::"r"(d[7]):SSE_REGs) ;\ -} +#elif defined(WOLFSSL_RENESAS_TSIP_CRYPT) && \ + !defined(NO_WOLFSSL_RENESAS_TSIP_CRYPT_HASH) + /* implemented in wolfcrypt/src/port/Renesas/renesas_tsip_sha.c */ +#else -#define DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - _DigestToReg(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 ) - -#define RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - _RegToDigest(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 ) - -#define DumS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 )\ - _DumpS(S_0, S_1, S_2, S_3, S_4, S_5, S_6, S_7 ) - - - /* Byte swap Masks to ensure that rest of the words are filled with zero's. */ - static const unsigned long mBYTE_FLIP_MASK_16[] = - { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b } ; - static const unsigned long mBYTE_FLIP_MASK_15[] = - { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x0c0d0e0f08090a0b } ; - static const unsigned long mBYTE_FLIP_MASK_7 [] = - { 0x0405060700010203, 0x0c0d0e0f08090a0b, 0x0405060700010203, 0x8080808008090a0b } ; - static const unsigned long mBYTE_FLIP_MASK_2 [] = - { 0x0405060700010203, 0x8080808080808080, 0x8080808080808080, 0x8080808080808080 } ; - - static const unsigned long mMAPtoW_I_7[] = - { 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0302010080808080 } ; - static const unsigned long mMAP1toW_I_2[] = - { 0x8080808080808080, 0x0706050403020100, 0x8080808080808080, 0x8080808080808080 } ; - static const unsigned long mMAP2toW_I_2[] = - { 0x8080808080808080, 0x8080808080808080, 0x0f0e0d0c0b0a0908, 0x8080808080808080 } ; - static const unsigned long mMAP3toW_I_2[] = - { 0x8080808080808080, 0x8080808080808080, 0x8080808080808080, 0x0706050403020100 } ; - -static int Transform_AVX2(Sha256* sha256) +int wc_Sha256GetHash(wc_Sha256* sha256, byte* hash) { + int ret; + wc_Sha256 tmpSha256; - #ifdef WOLFSSL_SMALL_STACK - word32* W_K; - W_K = (word32*) XMALLOC(sizeof(word32) * 64, NULL, DYNAMIC_TYPE_TMP_BUFFER); - if (W_K == NULL) - return MEMORY_E; - #else - word32 W_K[64] ; - #endif + if (sha256 == NULL || hash == NULL) + return BAD_FUNC_ARG; - MOVE_to_REG(W_I_16, sha256->buffer[0]); BYTE_SWAP(W_I_16, mBYTE_FLIP_MASK_16[0]) ; - MOVE_to_REG(W_I_15, sha256->buffer[1]); BYTE_SWAP(W_I_15, mBYTE_FLIP_MASK_15[0]) ; - MOVE_to_REG(W_I, sha256->buffer[8]) ; BYTE_SWAP(W_I, mBYTE_FLIP_MASK_16[0]) ; - MOVE_to_REG(W_I_7, sha256->buffer[16-7]) ; BYTE_SWAP(W_I_7, mBYTE_FLIP_MASK_7[0]) ; - MOVE_to_REG(W_I_2, sha256->buffer[16-2]) ; BYTE_SWAP(W_I_2, mBYTE_FLIP_MASK_2[0]) ; - - DigestToReg(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - - ADD_MEM(W_K_TEMP, W_I_16, K[0]) ; - MOVE_to_MEM(W_K[0], W_K_TEMP) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,0) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,1) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,2) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,3) ; - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,4) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,5) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,6) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,7) ; - - ADD_MEM(YMM_TEMP0, W_I, K[8]) ; - MOVE_to_MEM(W_K[8], YMM_TEMP0) ; - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,8) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,9) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,10) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,11) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,12) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,13) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14) ; - GAMMA1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,14) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15) ; - - MOVE_to_REG(YMM_TEMP0, K[16]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,15) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[16], YMM_TEMP0) ; - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,16) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,17) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,18) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19) ; - GAMMA1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,19) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,20) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,21) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,22) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23) ; - - MOVE_to_REG(YMM_TEMP0, K[24]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,23) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[24], YMM_TEMP0) ; - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,24) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,25) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,26) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,27) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,28) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,29) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30) ; - GAMMA1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,30) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31) ; - - MOVE_to_REG(YMM_TEMP0, K[32]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,31) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[32], YMM_TEMP0) ; - - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,32) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,33) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,34) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,35) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,36) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,37) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,38) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39) ; - - MOVE_to_REG(YMM_TEMP0, K[40]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,39) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[40], YMM_TEMP0) ; - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,40) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,41) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,42) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,43) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,44) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,45) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,46) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47) ; - - MOVE_to_REG(YMM_TEMP0, K[48]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,47) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[48], YMM_TEMP0) ; - - /* W[i] = Gamma1(W[i-2]) + W[i-7] + Gamma0(W[i-15] + W[i-16]) */ - RND_0_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48) ; - GAMMA0_1(W_I_TEMP, W_I_15) ; - RND_0_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48) ; - GAMMA0_2(W_I_TEMP, W_I_15) ; - RND_0_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,48) ; - ADD(W_I_TEMP, W_I_16, W_I_TEMP) ;/* for saving W_I before adding incomplete W_I_7 */ - RND_7_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49) ; - ADD(W_I, W_I_7, W_I_TEMP); - RND_7_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_7_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,49) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_6_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50) ; - ADD(W_I, W_I, YMM_TEMP0) ;/* now W[16..17] are completed */ - RND_6_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50) ; - FEEDBACK1_to_W_I_2 ; - RND_6_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,50) ; - FEEDBACK_to_W_I_7 ; - RND_5_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51) ; - ADD(W_I_TEMP, W_I_7, W_I_TEMP); - RND_5_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_5_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,51) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_4_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ;/* now W[16..19] are completed */ - RND_4_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52) ; - FEEDBACK2_to_W_I_2 ; - RND_4_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,52) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_3_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_3_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..21] are completed */ - RND_3_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,53) ; - FEEDBACK3_to_W_I_2 ; - RND_2_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54) ; - GAMMA1_1(YMM_TEMP0, W_I_2) ; - RND_2_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54) ; - GAMMA1_2(YMM_TEMP0, W_I_2) ; - RND_2_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,54) ; - ADD(W_I, W_I_TEMP, YMM_TEMP0) ; /* now W[16..23] are completed */ - RND_1_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55) ; - - MOVE_to_REG(YMM_TEMP0, K[56]) ; - RND_1_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55) ; - ROTATE_W(W_I_16, W_I_15, W_I_7, W_I_2, W_I) ; - RND_1_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,55) ; - ADD(YMM_TEMP0, YMM_TEMP0, W_I) ; - MOVE_to_MEM(W_K[56], YMM_TEMP0) ; - - RND_0(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,56) ; - RND_7(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,57) ; - RND_6(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,58) ; - RND_5(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,59) ; - - RND_4(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,60) ; - RND_3(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,61) ; - RND_2(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,62) ; - RND_1(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7,63) ; - - RegToDigest(S_0,S_1,S_2,S_3,S_4,S_5,S_6,S_7) ; - - #ifdef WOLFSSL_SMALL_STACK - XFREE(W, NULL, DYNAMIC_TYPE_TMP_BUFFER); - #endif - - return 0; +#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + if(sha256->ctx.mode == ESP32_SHA_INIT){ + esp_sha_try_hw_lock(&sha256->ctx); + } + if(sha256->ctx.mode == ESP32_SHA_HW) + { + esp_sha256_digest_process(sha256, 0); + } +#endif + ret = wc_Sha256Copy(sha256, &tmpSha256); + if (ret == 0) { + ret = wc_Sha256Final(&tmpSha256, hash); +#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + sha256->ctx.mode = ESP32_SHA_SW; +#endif + + wc_Sha256Free(&tmpSha256); + } + return ret; } +int wc_Sha256Copy(wc_Sha256* src, wc_Sha256* dst) +{ + int ret = 0; -#endif /* HAVE_INTEL_AVX2 */ + if (src == NULL || dst == NULL) + return BAD_FUNC_ARG; -#endif /* HAVE_FIPS */ + XMEMCPY(dst, src, sizeof(wc_Sha256)); +#ifdef WOLFSSL_SMALL_STACK_CACHE + dst->W = NULL; +#endif -#endif /* WOLFSSL_TI_HAHS */ +#ifdef WOLFSSL_ASYNC_CRYPT + ret = wolfAsync_DevCopy(&src->asyncDev, &dst->asyncDev); +#endif +#ifdef WOLFSSL_PIC32MZ_HASH + ret = wc_Pic32HashCopy(&src->cache, &dst->cache); +#endif +#if defined(WOLFSSL_ESP32WROOM32_CRYPT) && \ + !defined(NO_WOLFSSL_ESP32WROOM32_CRYPT_HASH) + dst->ctx.mode = src->ctx.mode; + dst->ctx.isfirstblock = src->ctx.isfirstblock; + dst->ctx.sha_type = src->ctx.sha_type; +#endif +#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) + dst->flags |= WC_HASH_FLAG_ISCOPY; +#endif -#endif /* NO_SHA256 */ + return ret; +} +#endif + +#if defined(WOLFSSL_HASH_FLAGS) || defined(WOLF_CRYPTO_CB) +int wc_Sha256SetFlags(wc_Sha256* sha256, word32 flags) +{ + if (sha256) { + sha256->flags = flags; + } + return 0; +} +int wc_Sha256GetFlags(wc_Sha256* sha256, word32* flags) +{ + if (sha256 && flags) { + *flags = sha256->flags; + } + return 0; +} +#endif +#endif /* !WOLFSSL_TI_HASH */ +#endif /* NO_SHA256 */ |